Outdoor louver tent

Abstract

The present invention discloses an outdoor louver tent, including a leg pipe and a perimeter beam frame, wherein the perimeter beam frame includes a plurality of perimeter beams; an upper part of the leg pipe is mounted in fit with an adjacent perimeter beam; a louver tent top is disposed inside the perimeter beam frame; a perimeter beam accommodation groove is disposed at the upper part of the leg pipe; at least one perimeter beam mounting wall is disposed on the perimeter beam accommodation groove; an embedded portion is disposed on a side wall at one end of the perimeter beam; the embedded portion is mounted in fit with the perimeter beam mounting wall by means of an assembly component; the assembly component includes an embedding chamber and an embedded body; the embedded body is embedded in the embedding chamber; an expansion chamber is disposed inside the embedded body; and the expansion chamber is in fit with an expansion member. The present invention optimizes the design of the assembly component; in combination with the expansion member and an expansive locking structure, the entire louver tent is convenient to assemble and mount, and has a good operation performance.

Description

FIELD OF TECHNOLOGY

[0001] The present invention relates to the technical field of outdoor tents, and more particularly to an outdoor louver tent.BACKGROUND

[0002] A tent, also known as an awning, generally includes a tent frame structure and a tent roof structure, wherein the tent frame structure consists of four upright posts and four perimeter beams. Due to the structure and size itself, the tent generally needs to be assembled during use. Therefore, a connecting structure between components is especially important, and affects the overall appearance and stability of the tent. A conventional connecting structure between the upright post and the perimeter beam is designed to be too complex, requires numerous screws, and is not easy to assemble.

[0003] For this reason, the patent No. CN217001180U discloses a quick beam and post assembly structure for a tent, including an upright post and a perimeter beam which are mounted in fit with each other, wherein one end of the perimeter beam is in fit with an anchor type connecting assembly; a first limit slide groove is disposed on a lateral surface of the upright post; the anchor type connecting assembly is in slide fit with the first limit slide groove, and is limited on the first limit slide groove in a horizontal direction; and the upright post is mounted in fit with the perimeter beam by means of a support member. In the invention, the perimeter beam and the upright post are mounted and fixed by means of the support member; moreover, the perimeter beam is connected to the upright post by means of the anchor type connecting assembly, so as to improve the connection strength and disassembly convenience of the two. However, the assembly of the anchor type connecting assembly in the structure is relatively complex; in addition, the support member is required for reinforcement, and therefore the overall mounting thereof is relatively complex; moreover, the exposure of the support member affect the aesthetic appearance, and the overall mounting strength is common.

[0004] The patent No. CN213015045U relates to a beam and post mounting structure of a multi-blade top awning, including an upright post and a first perimeter beam and a second perimeter beam disposed on the upright post; the first perimeter beam and / or the second perimeter beam are both mounted in fit with the upright post in a horizontal direction and a vertical direction by means of a fastener. In the invention, the perimeter beam and the upright post are fastened by means of a screw in the horizontal direction, and are fastened by means of a screw in the vertical direction; the double fastening structure improves the connection reliability of the perimeter beam and the upright post without additional angle iron, thereby having the advantages of reliable connection, convenient mounting, and cost saving. However, in the structural design, numerous bolts are mounted vertically; when the perimeter beam is mounted, it is difficult to align holes, thereby affecting the fixed assembly thereof.

[0005] In combination with the prior art, the structural design mainly includes the following defects: 1. The addition of welding components will increase process steps, such as welding and grinding, and grinding may cause a defect to a surface of the product; 2. A slider connector is added on a lateral surface of a main beam; during product assembly, the screw is fastened on an inner side of the main beam; after the main beam on one side is assembled, the adjacent main beam would be difficult to be assembled; that is, the screw can only be tightened by one-third turn each time; 3. An aluminum casting is added at an upper port of a leg pipe, and the connection of the main beam also has the problem as described in item 2; furthermore, the stability of the tent is extremely poor.

[0006] In addition, the tent roof structures of louver tents on existing market all consist of a louver plate and a perimeter beam which are mounted in fit with each other. For example, the patent No. CN110565991A discloses an electric outdoor louver awning; as shown in Figs. 4 and 5 of the invention, in a specific structure, a first shaft sleeve is fixed on a first end plate of an active louver by means of a specially customized step screw, wherein the specially customized step screw can effectively position the first shaft sleeve, and can also ensure the smooth rotation of the first shaft sleeve; preferably, the louver transmission member is a louver transmission knife; one end of the louver transmission knife is connected to an output end of an electric drive apparatus, and the other end of the louver transmission knife is provided with a through hole for the louver transmission knife; correspondingly, a hinge hole of a second end plate of the active louver, which is adapted to the through hole for the louver transmission knife, is disposed in the center of the second end plate of the active louver; the other end of the louver transmission knife is connected to the second end plate of the active louver on the basis of the fit between a first connector and the through hole for the louver transmission knife and the hinge hole of the second end plate of the active louver; it should be noted that the first connector can be a bolt, a screw, or other connectors, which is not limited in the embodiments of the present invention; the louver transmission knife moves under the drive of the electric drive apparatus, and drives the active louver to rotate, in which way the active louver is driven to rotate.

[0007] In the above technical solution, a pin shaft or a bolt is used as a shaft matched with a rotary member; the rotary member is fixed to the louver plate by means of a fastener, so as to implement fixed mounting. However, in the process of fixing the louver to the perimeter beam, the operation of tightening the screw is relatively bothersome, which improves the manufacturing cost of the product at an early stage; in addition, during post-stage maintenance, if an individual louver needs to be replaced, the disassembly is more difficult than assembly.

[0008] In a louver plate turnover and drive structure, the driving mode of an existing linkage mechanism is generally divided into a manual mode and an electric mode. For example, the patent No. CN111946104A discloses a multi-blade top awning capable of being opened / closed bidirectionally by 360 degrees, including a tent frame, a blade top plate mounted in fit with the tent frame, a linkage bar and a drive mechanism for driving the blade top plate to open and close, wherein the drive mechanism includes a connecting rod, a rocker arm, a worm and gear assembly, and a power source; the connecting rod is used to drive the linkage bar to move; the rocker arm is used to drive the connecting rod to move; the worm and gear assembly is used to drive the rocker arm to rotate; and the power source is used to supply power to the worm and gear assembly.

[0009] The patent No. CN207847158U discloses an electric blinds roof structure of a canopy and canopy, wherein the electric blinds roof structure includes a top frame and at least a group of blinds mounted on the top frame; Each group of blinds includes a plurality of slats, a linkage strip, and an electric control mechanism; each slat is rotatably mounted at the top frame, and each slat is directly hinged to the linkage strip or hinged to the linkage strip through a fixing member fixed at the slat; the electric control mechanism is used to drive at least one linkage strip to move thus to control opening and closing of the slats.

[0010] The drive mechanism is generally disposed in the tent frame, and therefore the mounting of the drive component thereof is bothersome. Manual drive mechanisms are mostly a worm and gear mechanism; the structure has the following defects: 1. The worm and gear mechanism needs to be mounted on a top beam or at the top of the tent; due to the high height, a long rocker is necessarily to be hung down for a user to operate; in addition, the worm and gear mechanism itself causes the appearance of the product to be incomplete, affecting the aesthetic feeling and experience of the user; and 2. The manufacturing costs of the worm and gear mechanism and the manual rocker are high; considering the durability of the product, noble metals such as copper will be used; moreover, the machining accuracy of the worm and gear, the material cost, and the manufacturing cost are all high.SUMMARY

[0011] In order to solve the above problems, the present invention is intended to provide an outdoor louver tent which is convenient to assemble and mount and has a good operation performance.

[0012] The technical problems to be solved by the present invention may be implemented by adopting the following technical solutions:

[0013] An outdoor louver tent, including a leg pipe and a perimeter beam frame, wherein the perimeter beam frame includes a plurality of perimeter beams; an upper part of the leg pipe is mounted in fit with an adjacent perimeter beam; a perimeter beam accommodation groove is disposed at the upper part of the leg pipe; at least one perimeter beam mounting wall is disposed on the perimeter beam accommodation groove; an embedded portion is disposed on a side wall at one end of the perimeter beam; the embedded portion is mounted in fit with the perimeter beam mounting wall by means of an assembly component; the assembly component includes an embedding chamber and an embedded body; the embedded body is embedded in the embedding chamber; an expansion chamber is disposed inside the embedded body; the expansion chamber is in fit with an expansion member; after the embedded portion is mounted on the perimeter beam mounting wall, the embedded body is embedded in the embedding chamber; and the expansion member is locked downwards, such that the embedded body is fastened in the embedding chamber.

[0014] One of the embedding chamber and the embedded body is disposed on the perimeter beam mounting wall, and the other one is disposed on the embedded portion; the number of the embedding chambers is at least two; the number of the embedded bodies is at least two; and the cross section of the embedding chamber is in one of a "C" shape, a regular polygon shape, an isosceles trapezoid shape, a circular shape, and an elliptic shape.

[0015] The embedded body includes an embedded pipe boy and a deformation portion located at at least one end of the embedded pipe body; the expansion member includes a bar and an expansion portion located at one end of the bar; the bar is embedded in the expansion chamber; the expansion portion in corresponding fit with the deformation portion; and the deformation portion may expand outwards under the squeeze of the expansion portion.

[0016] The deformation portion is located at upper and lower ends of the embedded pipe body; the expansion member further includes an expansion base; a lower end of the bar is mounted in fit with the expansion base; the expansion base is in fit with the deformation portion located at a lower part of the embedded pipe body; when the bar is persistently locked at the expansion base, the expansion portion and the expansion base persistently expand to squeeze the deformation portion; and the expansion portion and the expansion base are both provided with an expansion table.

[0017] A louver tent roof is disposed in fit with the perimeter beam frame; the louver tent roof includes a plurality of louver plates; two ends of the louver plate are respectively mounted in fit with the perimeter beam; a rotary shafts is disposed in fit with the two ends of the louver plate respectively; a louver assembly beam is disposed on at least the perimeter beam at one end of the louver plate; a plurality of shaft base grooves are arranged on the louver assembly beam; the rotary shaft is in fit with shaft base; the shaft base includes a shaft base body and a shaft penetration portion; the rotary shaft penetrates through the shaft penetration portion; the shaft penetration portion is in clearance fit with the rotary shaft; the shaft base may freely rotate relative to the rotary shaft; and after a limit portion is mounted in fit with the shaft base groove, the shaft base may deflect to lock the limit portion to the shaft base groove.

[0018] The shaft base groove includes a converging groove located at an upper part and an accommodation groove located at a lower part of the converging groove; the converging groove is an upward opening; the limit portion includes an assembly portion, an embedded portion, and a limit wall; an outer diameter of the assembly portion is less than a minimum inner diameter of the converging groove; and an outer diameter of the embedded portion is greater than the minimum inner diameter of the converging groove.

[0019] The assembly portion includes a first plane wall and a second plane wall; the embedded portion includes a first cambered wall and a second cambered wall; the limit wall is adjacent to the embedded portion; a fastening chamber is formed between the limit wall, the embedded portion, and the shaft base body; the assembly portion may pass through the converging groove and move downwards into the accommodation groove; and when the shaft base deflects, the fastening chamber is in fit with two side walls of the accommodation groove respectively.

[0020] A counterweight portion is disposed at a lower part of the shaft base body; after the limit portion is mounted in fit with the shaft base groove, the shaft base may deflect by means of the weight of the counterweight portion to lock the limit portion to the shaft base groove.

[0021] A linkage bar reciprocates by means of a drive mechanism; the drive mechanism includes a telescopic mechanism, a pull rope for controlling the telescopic mechanism to extend, retract and reset, and a rope winding mechanism for controlling the pull rope; the rope winding mechanism applies a tension force to the pull rope, such that the pull rope moves to extend and retract the telescopic mechanism; the telescopic mechanism is mounted in fit with the linkage bar by means of a connector; the linkage bar may reciprocate with the extension and retraction of the telescopic mechanism; the rope winding mechanism is disposed on any one leg pipe; and the rope winding mechanism uses an electric rope winding mechanism or a manual rope winding mechanism.

[0022] A drain trough is disposed on an inner side wall of the perimeter beam; a lamp strip set is hung in a split manner on the drain trough; the lamp strip set includes a lamp strip tube and a lamp strip assembly assembled on the lamp strip tube; a groove is disposed on the lamp strip tube; the lamp strip tube is fastened on the drain trough by means of the groove; a lamp strip groove and a lamp cover groove are disposed in the lamp strip tube; the lamp cover groove covers an outer side of the lamp strip groove; the lamp cover groove is in fit with a lamp cover plate; and the lamp cover plate is disposed on an inclined surface or a cambered surface.

[0023] Compared with the prior art, the present invention has the following beneficial effects: the present invention optimizes the design of the assembly component; in combination with the expansion member, the various components do not need welding treatment, thereby reducing requirements for the manufacturing process, and ensuring the appearance flatness of the product; the present invention uses the embedded fitting of the assembly component, thereby facilitating the alignment mounting of the perimeter beam and the leg pipe; during locking, a fixation operation can be completed only by fastening the expansion member at the top, thereby facilitating product mounting; the present invention uses the expansion locking structure, such that the tent frame has a good mounting stability; the present invention optimizes the design of the fastening structure, and utilizes a lock slot base and the rotary shaft to quickly assemble the louver plate; the present invention specially optimizes the design of the lock slot base structure, and utilizes an elastic locking structure inside the lock slot base, thereby facilitating the direct embedding of the rotary shaft, and implementing rotational mounting; the present invention further optimizes the design of a linkage base structure, thereby facilitating the use of the linkage base and a locking hole in the cover plate for quick assemble, facilitating the synchronous linkage of the plurality of louver plates and the linkage bar, facilitating the rotation transmission of the louver plates, facilitating the fitting mounting of the louver plate and the perimeter beam, reducing the assembly cost, and facilitating the post-stage maintenance and replacement of the louver plates; the present invention optimizes the design of the pull rope to achieve drive control; in combination with the telescopic mechanism, the linkage bar is driven to reciprocate; the overall structure is simple; the cost is low; and the required assembly space is small, therefore, the overall mounting position is more flexible; the present invention optimize the design of the rope winding mechanism; in combination with the leg pipe, it is convenient for a user to fold and unfold, thereby improving use convenience; and the present invention optimizes a split type lamp strip mounting structure, and may select an optional lamp strip for mounting, thereby improving applicability.

[0024] The features of the present invention can be clearly understood with reference to the drawings and the detailed description of the following preferred embodiments.BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Fig. 1 is a schematic view of an overall structure of the present invention; Fig. 2 is a partial enlarged structural schematic view of A in Fig. 1 of the present invention; Fig. 3 is an exploded structural schematic view I of a perimeter beam and a leg pipe according to the present invention; Fig. 4 is an integrated structural schematic view of the leg pipe and a perimeter beam mounting wall according to the present invention; Fig. 5 is a split structural schematic view of the perimeter beam and an embedded portion according to the present invention; Fig. 6 is a structural schematic view of the embedded portion according to the present invention; Fig. 7 is a structural schematic view of an expansion member according to the present invention; Fig. 8 is an integrated structural schematic view of the perimeter beam and the embedded portion according to the present invention; Fig. 9 is an exploded structural schematic view of the leg pipe and the perimeter beam mounting wall according to the present invention; Fig. 10 is a combined structural schematic view of the leg pipe and the perimeter beam mounting wall according to the present invention; Fig. 11 is an exploded structural schematic view II of the perimeter beam and the leg pipe according to the present invention; Fig. 12 is a sectional structural schematic view I of the perimeter beam and the leg pipe according to the present invention; Fig. 13 is a sectional structural schematic view I of an embedding chamber according to the present invention; Fig. 14 is an exploded structural schematic view III of the perimeter beam and the leg pipe according to the present invention; Fig. 15 is a sectional structural schematic view II of the perimeter beam and the leg pipe according to the present invention; Fig. 16 is a sectional structural schematic view II of the embedding chamber according to the present invention; Fig. 17 is an exploded structural schematic view IV of the perimeter beam and the leg pipe according to the present invention; Fig. 18 is a sectional structural schematic view III of the perimeter beam and the leg pipe according to the present invention; Fig. 19 is a sectional structural schematic view III of the embedding chamber according to the present invention; Fig. 20 is a structural schematic view of a louver plate and a tent beam according to the present invention; Fig. 21 is a structural schematic view I of a shaft base and a shaft base groove according to the present invention; Fig. 22 is a structural schematic view II of the shaft base and the shaft base groove according to the present invention; Fig. 23 is a structural schematic view of the tent beam according to the present invention; Fig. 24 is a structural schematic view I of the louver plate, a rotary shaft and the shaft base according to the present invention; Fig. 25 is a structural schematic view II of the louver plate, the rotary shaft and the shaft base according to the present invention; Fig. 26 is a structural schematic view I of the shaft base according to the present invention; Fig. 27 is a structural schematic view II of the shaft base according to the present invention; Fig. 28 is a structural schematic view III of the shaft base according to the present invention; Fig. 29 is a structural schematic view IV of the shaft base according to the present invention; Fig.30 is a structural schematic view of the entire louver tent according to the present invention; Fig. 31 is a structural schematic view I of a drive mechanism according to the present invention; Fig. 32 is a partial enlarged structural schematic view I of A in Fig. 31 of the present invention; Fig. 33 is a partial enlarged structural schematic view I of B in Fig. 31 of the present invention; Fig. 34 is a structural schematic view II of the drive mechanism according to the present invention; Fig. 35 is a structural schematic view of a rope winding mechanism and a crank handle according to the present invention; Fig. 36 is a structural schematic view of the rope winding mechanism and a motor according to the present invention; Fig. 37 is an exploded structural schematic view of the rope winding mechanism according to the present invention; Fig. 38 is a structural exploded view of a stepless positioning handle according to the present invention; Fig. 39 is a structural schematic view of a toothed cylinder connector according to the present invention; Fig. 40 is a structural schematic view of a front end of an inner ring of the toothed cylinder connector according to the present invention; Fig. 41 is a structural schematic view of the crank handle according to the present invention; Fig. 42 is a structural schematic view of an inner chamber at a back end of the crank handle according to the present invention; Fig. 43 is a structural schematic view of a unidirectional driving wheel mechanism according to the present invention; Fig. 44 is a structural sectional view of the stepless positioning handle according to the present invention; Fig. 45 is a structural schematic view how a lamp strip is quickly mounted according to the present invention; Fig. 46 is a structural schematic view of a lamp strip set according to the present invention; Fig. 47 is a structural schematic view of a cross section of a lamp strip tube according to the present invention; Fig. 48 is a structural schematic view of an inclined surface of a lamp cover plate of a lamp strip assembly according to the present invention; Fig. 49 is a structural schematic view of a cambered surface of the lamp cover plate of the lamp strip assembly according to the present invention; Fig. 50 is a structural schematic view of the perimeter beam according to the present invention; Fig. 51 is a structural schematic view of a cross section of the perimeter beam according to the present invention; Fig. 52 is a schematic view of the lamp strip set and the perimeter beam according to the present invention; and Fig.53 is a schematic view how the plurality of lamp strip sets are mounted according to the present invention. DESCRIPTION OF THE EMBODIMENTS

[0026] In order to easily understand the technical means, creative features, objectives, and effects achieved by the present invention, the present invention will be further described below with reference to specific drawings.

[0027] In the descriptions of the present invention, it should be understood that the azimuth or position relationships indicated by the terms "one end", "the other end", "outer side" "up", "inner side" "horizontal", "coaxial", "central", "end", "length" "outer end", etc. are the azimuth or position relationships as shown in the drawings, and are only intended to facilitate the description of the present invention and simplify the description, but not to indicate or imply that the designated apparatuses or elements must have a specific azimuth or are constructed and operated in a specific azimuth. Therefore, the terms cannot be considered to limit the present invention.Embodiment 1

[0028] With reference to Figs. 1-19, the present embodiment discloses an outdoor louver tent, specifically including a tent frame mounting structure, wherein the tent frame mounting structure includes a leg pipe 100 and a perimeter beam frame; the perimeter beam frame includes a plurality of perimeter beams 200; the perimeter beam frame is preferably formed by four perimeter beams 200 which are connected end to end; an upper part of the leg pipe 100 is mounted in fit with an adjacent perimeter beam 200; a perimeter beam accommodation groove 110 is disposed at the upper part of the leg pipe 100; at least one perimeter beam mounting wall 300 is disposed on the perimeter beam accommodation groove 110; preferably, the perimeter beam accommodation groove 110 includes two perimeter beam mounting walls 300; the two perimeter beam mounting walls 300 have a 90° angle therebetween, are disposed on an outer side, and are in fit with the perimeter beam 200 having a frame structure. In another embodiment, if the leg pipe 100 is an intermediate connecting leg pipe and the two perimeter beams 200 have a 180° angle therebetween, then the perimeter beam mounting walls 300 may share one side wall, or may be disposed on two sides at opposite positions,

[0029] wherein an embedded portion 400 is disposed on one side wall of the perimeter beam 200; the embedded portion 400 is mounted in fit with the perimeter beam mounting wall 300 by means of an assembly component; the assembly component includes an embedding chamber 310 and an embedded body 410, wherein the embedded body 410 is embedded in the embedding chamber 310. In a preferred embodiment, the embedding chamber 310 is disposed on the perimeter beam mounting wall 300, and the embedded body 410 is disposed on the embedded portion 400. In another preferred embodiment, the embedding chamber 310 is disposed on the embedded portion 400, and the embedded body 410 is disposed on the perimeter beam mounting wall 300.

[0030] In combination with the above descriptions, in the present embodiment, the embedding chamber 310 is preferably disposed on the perimeter beam mounting wall 300, and the embedded body 410 is disposed on the embedded portion 400, wherein the embedding chambers 310 on the perimeter beam mounting wall 300 are at least two, and the number of the embedded bodies 410 on the embedded portion 400 is at least two. In a specific embodiment, the embedding chambers 310 on the perimeter beam mounting wall 300 are four, and the number of the embedded bodies 410 on the embedded portion 400 is preferably two, wherein the embedded bodies 410 and the embedding chambers 310 are arranged at intervals, so as to improve the mounting stability.

[0031] In combination with the above descriptions, an expansion chamber 413 is disposed inside the embedded body 410; the expansion chamber 413 is in fit with an expansion member 500; after the embedded portion 400 is mounted on the perimeter beam mounting wall 300, the embedded body 410 is embedded in the embedding chamber 310; the expansion member 500 is locked downwards, such that the embedded body 410 is fastened in the embedding chamber 413; by using the expansion locking structure, the tent frame has a good mounting stability.

[0032] In a specific structure, the cross section of the embedding chamber 310 is in one of a "C" shape, a regular polygon shape, an isosceles trapezoid shape, a circular shape, and an elliptic shape.

[0033] In a preferred embodiment, as shown in Fig. 3, the embedding chamber 310 preferably has a "C"-shaped cross section, and has an opening, thereby facilitating the fastening fit of the embedded body 410; the embedded body 410 includes an embedded pipe body 411 and a deformation portion 412 located at at least one end of the embedded pipe body 411; preferably, the deformation portion 412 is disposed at upper and lower ends; the embedded pipe body 411 is embedded in the embedding chamber 310, wherein the deformation portion 412 is generally wholly or partially embedded in the embedding chamber 310, preferably wholly embedded in the embedding chamber 310; the expansion member 500 includes a bar 510 and an expansion portion 520 located at one end of the bar; the expansion portion 520 is generally located at an upper end of the expansion member 500; a top end surface of the expansion portion 520 is generally in fit with a hexagonal lock hole, a cross lock hole, or a straight lock hole, facilitating the completion of a fastening operation with a tool such as a screwdriver; the expansion portion 520 is generally provided with an expansion table; the bar 510 is embedded in the expansion chamber 413; the expansion portion 520 is in corresponding fit with the deformation portion 412; and the deformation portion 412 may expand outwards under the squeeze of the expansion portion 520.

[0034] In a preferred embodiment, as shown in Figs. 11-13, the embedding chamber 310 preferably has a regular polygon structure, preferably has a regular hexagon structure, wherein one side wall is an open side wall, thereby facilitating the fastening fit of the embedded body 410; the embedded body 410 includes an embedded pipe body 411 and a deformation portion 412 located at at least one end of the embedded pipe body 411; preferably, the deformation portion 412 is disposed at upper and lower ends; the embedded pipe body 411 is embedded in the embedding chamber 310, wherein the deformation portion 412 is generally wholly or partially embedded in the embedding chamber 310, preferably wholly embedded in the embedding chamber 310; the expansion member 500 includes a bar 510 and an expansion portion 520 located at one end of the bar; the expansion portion 520 is generally located at an upper end of the expansion member 500; a top end surface of the expansion portion 520 is generally in fit with a hexagonal lock hole, a cross lock hole, or a straight lock hole, facilitating the completion of a fastening operation with a tool such as a screwdriver; the expansion portion 520 is generally provided with an expansion table; the bar 510 is embedded in the expansion chamber 413; the expansion portion 520 is in corresponding fit with the deformation portion 412; and the deformation portion 412 may expand outwards under the squeeze of the expansion portion 520.

[0035] In the above structure, the deformation portion 412 uses a plurality of deformation plate units which are arranged in an annular shape; according to different materials and specifications of the embedded bodies 410, the embedded bodies are arranged in a circular shape or a regular polygon shape; a deformation groove chamber is disposed between adjacent deformation plate units, facilitating the formation of a clamping jaw structure after the deformation plate units expand outwards, and improving the stability of the clamping jaw.

[0036] In the above structure, the expansion table, according to different specifications, may have different structures, preferably a frustum cone structure, a multi-pyramid frustum structure, etc., thereby facilitating the design of different specifications; according to design requirements, other shapes can also be designed.

[0037] In combination with the above descriptions, the embedding chamber 310 and the embedded body 410 may design different section shapes; the section of the embedded body 410 may be designed in a circular shape, a regular polygon shape etc. according to requirements, thereby facilitating the design of different specifications; according to design requirements, other shapes can also be designed.

[0038] Preferably, when the deformation portion 412 is disposed at upper and lower ends of the embedded pipe body 411 respectively, the expansion member 500 further includes an expansion base 530; the expansion table is disposed on the expansion base 530; a lower end of the bar 510 is mounted in fit with the expansion base 530; the expansion base 530 is in fit with the deformation portion 412 located at a lower part of the embedded pipe body 411; when the bar is persistently locked at the expansion base 530, the expansion portion 520 and the expansion base 530 persistently expand to squeeze the deformation portion 412.

[0039] The specific mounting process is as follows: the perimeter beam 200 provided with the embedded portion 400 is disposed inside the perimeter beam accommodating groove 110 of the leg pipe 100; the embedded portion 400 is mounted in fit with the perimeter beam mounting wall 300 by means of the assembly component; specifically, the embedded portion is embedded in the embedding chamber 310 by means of the embedded body 410; during assembly, the expansion portion 520 in the expansion member 500 is generally located at an outer end of the deformation portion 412; the deformation portion 412 is in an original state; a lower end of the bar 510 is generally preliminarily locked to the expansion base 530, generally in a threaded connection fit; in this case, the expansion base 530 is generally located at an outer end of the deformation portion 412 at the lower part, wherein the overall length of the bar 510 is greater than or equal to the length of the expansion chamber 413; the expansion member 500 is wholly pre-mounted in the embedded body 410, and is embedded in the embedding chamber 310 together with the embedded body 410; after the embedded body 410 is assembled in the embedding chamber 310, a user persistently locks the expansion member 500 from top to bottom; owing to the locking operation, the expansion base 530 causes the bar to persistently move downwards; a gap between the expansion base 530 and the expansion portion 520 is persistently reduced, such that the expansion portion 520 is gradually squeezed into the deformation portion located at the upper end, and the expansion base 530 is gradually squeezed into the deformation portion 412 located at the lower end; after the expansion member is persistently locked, the deformation portion 412 expands, so as to closely press an outer side wall of the deformation portion 412 against the embedding chamber 310 to implement expansion fastening and locking.

[0040] In a preferred embodiment, the embedded portion 400 and the perimeter beam 200 are an integrated structure; and the perimeter beam mounting wall 300 and the leg pipe 100 are an integrated structure.

[0041] In a preferred embodiment, the embedded portion 400 and the perimeter beam 200 are a split structure; and the perimeter beam mounting wall 300 and the leg pipe 100 are an integrated structure.

[0042] In a preferred embodiment, the embedded portion 400 and the perimeter beam 200 are an integrated structure; and the perimeter beam mounting wall 300 and the leg pipe 100 are a split structure.

[0043] In a preferred embodiment, the embedded portion 400 and the perimeter beam 200 are a split structure; and the perimeter beam mounting wall 300 and the leg pipe 100 are a split structure.

[0044] In combination with the above descriptions, as shown in Fig. 5, when the embedded portion 400 and the perimeter beam 200 are a split structure, a fastening groove 210 and an abutment hole 220 are disposed on a side wall at one end of the perimeter beam 200; the embedded portion 400 further includes an embedded base 420; the embedded body 410 is integrally fixed on a side wall of the embedded base 420, and a connecting base is disposed therebetween; the connecting base is fastened in the opening of the embedding chamber 310; a fastening base 440 and a connecting hole 430 are disposed on the embedded base 400; the fastening base 440 is fastened in the fastening groove 210; and the connecting hole 430 is abutted with an abutment hole 220, and is fixed by means of a fastener, thereby reducing the manufacturing cost, and facilitating the forming of the perimeter beam.

[0045] In combination with the above descriptions, as shown in Figs. 9 and 10, when the perimeter beam mounting wall 300 and the leg pipe 100 are a split structure, a fixing hole 301 is disposed on the perimeter beam mounting wall 300, and a fixing plate 110 is disposed on the leg pipe 100; a mounting hole 111 is disposed on the fixing plate 110; the fixing hole 301 is abutted, and is then in fit with the mounting hole 111 by means of a fastener, so as to fixedly mount the perimeter beam mounting wall 300 and the leg pipe 100, wherein the perimeter beam mounting wall 300 may be injection-molded with a plastic material or an aluminum alloy, thereby reducing the manufacturing cost of the leg pipe 100.

[0046] The present invention optimizes the design of the assembly component; in combination with the expansion member, the various components do not need welding treatment, thereby reducing requirements for the manufacturing process, and ensuring the appearance flatness of the product; the present invention uses the embedded fitting of the assembly component, thereby facilitating the alignment mounting of the perimeter beam and the leg pipe; during locking, a fixation operation can be completed only by fastening the expansion member at the top, thereby facilitating product mounting.Embodiment 2

[0047] In combination with the above descriptions, as shown in Figs. 20-29, the present embodiment discloses an outdoor louver tent, including a louver plate 100' and a perimeter beam 200', wherein a rotary shaft 300' is disposed at two ends of the louver plate 100' respectively; the rotary shaft 300' is mounted in fit with the perimeter beam 200'; a shaft base 400' is in fit with at least the rotary shaft 300' located at one end of the louver plate 100'; and a plurality of shaft base grooves 210' are disposed on the perimeter beam 200'. In a preferred embodiment, the rotary shafts 300' at two ends of the louver plate 100' are both provided with a shaft base 400', and the corresponding perimeter beams 200' on two sides are both provided with a shaft base groove 210', thereby implementing corresponding fit. In an alternative embodiment, the shaft base 400' is disposed in fit with the rotary shaft 300' at one end of the louver plate 100', and the shaft base groove 210' is disposed on the perimeter beam 200' corresponding to the end; the rotary shaft 300' on the louver plate 100' at the other end is directly in hinged fit with a rotary shaft hole on the corresponding perimeter beam 200', or is mounted in fit by means of other hinges.

[0048] Generally, two ends of the louver plate 100' are in fit with end cover plates 500'; the end cover plates 500' are used to plug the two ends of the louver plate 100'; further, the rotary shaft 300' penetrates through the end cover plates 500'. In another embodiment, one end of the rotary shaft 300' can also be directly fixed on the end cover plate 500'.

[0049] In combination with the above descriptions, the shaft base 400' includes a shaft base body 410', a limit portion 420', and a shaft penetration portion 430', wherein the rotary shaft 300' penetrates through the shaft penetration portion 430'; the rotary shaft 300' may rotate relative to the shaft penetration portion 430'; after the limit portion 420' is mounted in fit with the shaft base groove 210', the shaft base 400' may deflect to lock the limit portion 420' to the shaft base groove 210', thereby preventing the louver plate 100' from disengaging from the perimeter beam 200', and improving the mounting stability.

[0050] In a specific structure, the shaft base groove 210' includes a converging groove 211' located at an upper part and an accommodation groove 212' located at a lower part of the converging groove 211'; the limit portion 420' includes an assembly portion 421', an embedded portion 422', and a limit wall 423'; an outer diameter of the assembly portion 421' is less than a minimum inner diameter of the converging groove 211'; an outer diameter of the embedded portion 422' is greater than the minimum inner diameter of the converging groove 211'; the assembly portion 421' includes a first plane wall 425' and a second plane wall 426'; the embedded portion 422' includes a first cambered wall 427' and a second cambered wall 428'; the limit wall 420' is adjacent to the embedded portion 422'; a fastening chamber 424' is formed between the limit wall 420', the embedded portion 422', and the shaft base body 410'; the converging groove 211' is an upward opening, and the accommodation groove 212' is preferably a circular groove, wherein an upper port on a groove wall of the converging groove 211' is generally a flaring, and the middle part and the lower part are a vertical wall; the assembly portion 421' is optimized to include a first plane wall 425' and a second plane wall 426'; a gap between the first plane wall 425' and the second plane wall 426' is less than an inner diameter of the converging groove 211', such that the shaft base 400' may pass through the assembly portion 421' and enter the converging groove 211'; the assembly portion 421' may pass through the converging groove 211' and move downwards into the accommodation groove 212'; the embedded portion 422' is optimized to include a first cambered wall 427' and a second cambered wall 428'; a gap between the first cambered wall 427' and the second cambered wall 428' is less than an internal diameter of the accommodating groove 212', such that the embedded portion 422' can be completely accommodated in the accommodating groove 212'; the gap between the first cambered wall 427' and the second cambered wall 428' is greater than the minimum inner diameter of the converging groove 211'; when the shaft base 400' deflects, the fastening chamber 424' is in fit with two side walls of the accommodation groove 212', such that the first cambered wall 427' and the second cambered wall 428' are in a horizontal state; owing to the limitation of the converging groove 211', the shaft base 400' cannot disengage from the shaft base groove 210', thereby preventing the disengagement of the louver plate 100'.

[0051] In a preferred embodiment, the shaft penetration portion 430' is a through hole structure, wherein the two surfaces of the assembly portion 421' are both plane structures; the rotary shaft 300' is penetrates through the shaft penetration portion 430'; the shaft base 400' is pre-assembled inside the rotary shaft 300'; and the rotary shaft 300' is in fixed fit with the louver plate 100'.

[0052] In a preferred embodiment, the shaft penetration portion 430' is an open groove, wherein the opening of the shaft penetration portion 430' is generally located on either the first plane wall 425' or the second plane wall 426'; the rotary shaft 300' may be fastened in the shaft penetration portion 430' by means of the open groove; and the shaft base 400' may be mounted later in the rotary shaft 300'.

[0053] In combination with the above descriptions, the shaft penetration portion 430' is in clearance fit with the rotary shaft 300'; the shaft base 400' may rotate freely relative to the rotary shaft 300', thereby facilitating position locking by means of rotation after the shaft base 400' is assembled in the shaft base groove 210'; a shaft cap 310' is disposed at an outer end of the rotary shaft 300', wherein the shaft cap 310' is used to limit the shaft penetration portion 430' and prevent the rotary shaft 300' from disengaging.

[0054] In combination with the above descriptions, in a preferred embodiment, a counterweight portion 440' is disposed at a lower part of the shaft base body 410'; after the limit portion 420' is mounted in fit with the shaft base groove 210', the shaft base 400' may deflect by means of the weight of the counterweight portion 440' to lock the limit portion 420' to the shaft base groove 210'; the design of the counterweight portion 440' is optimized; when the louver plate 100' is mounted in fit with the perimeter beam 200', the shaft base 400' is wholly mounted in the shaft base groove 210', and may automatically rotate by means of the counterweight portion 440', so as to implement limit locking; the design may prevent a user from forgetting to rotate the shaft base 400'; and the louver plate 100' cannot disengage from the perimeter beam 200' without an external force, thereby improving the overall mounting stability; the shaft base 400' may be driven to automatically deflect under a self-weight principle, such that the shaft base 400' is locked to the shaft base groove 210', thereby improving the mounting reliability and stability of the louver plate 100'.

[0055] The present invention optimizes the design of the shaft base; the shaft base is mounted on the rotary shaft; the shaft base may be quickly assembled in fit with the shaft base groove in the perimeter beam, thereby facilitating the quick assembly and disassembly of the louver plate, and facilitating assembly and post-stage maintenance; the shaft base structure is optimized; the shaft base groove may be limited and locked by means of rotation; after being locked, the louver plate cannot disengage; the louver plate is convenient to assemble and disassemble by moving the shaft base; the design of the counterweight portion is optimized, the position of the louver plate may be locked by means of self-weight, thereby improving the mounting stability of the louver plate.Embodiment 3

[0056] In combination with the above descriptions, the present embodiment discloses an outdoor louver tent, and relates to a louver plate turnover and drive apparatus for the outdoor louver tent; as shown in Figs. 30-37, the outdoor louver tent includes a tent frame, wherein the tent frame includes a leg pipe 300" and a perimeter beam frame 200"; a louver tent roof 100" is disposed in fit with the perimeter beam frame 200"; the louver tent roof 100" includes a plurality of louver plates 110" and a linkage bar 500" in linkage fit with the plurality of louver plates 110"; the linkage bar 500" may reciprocate by means of a drive mechanism; the perimeter beam frame 200" generally consists of a plurality of perimeter beams which may form a triangular perimeter beam frame, a quadrilateral tent frame and the like; and the louver plate 110 covers the perimeter beam frame 200".

[0057] The drive mechanism includes a telescopic mechanism, a pull rope 700" for controlling the telescopic mechanism to extend, retract and reset, and a rope winding mechanism 800" for controlling the pull rope 700"; the rope winding mechanism 800" applies a tension force to the pull rope 700", such that the pull rope 700" moves to extend and retract the telescopic mechanism; the telescopic mechanism is mounted in fit with the linkage bar 500" by means of a connector 510"; the linkage bar 500" may reciprocate with the extension and retraction of the telescopic mechanism, such that the linkage bar 500" drives the louver plate 110" to turn over to open and close the louver tent roof 100".

[0058] In a preferred embodiment, the rope winding mechanism 800" is disposed on any one leg pipe 300"; the rope winding mechanism 800" includes a rope winding wheel 820", a rope winding wheel shaft 810", and a rope winding wheel base 830"; the rope winding wheel 820" is sleeved on the rope winding wheel shaft 810"; the rope winding wheel 820" rotates through the rotation of the rope winding wheel shaft 810"; the rope winding wheel 820" and the rope winding wheel shaft 810" are mounted on the rope winding wheel base 830"; the rope winding wheel base 830" is fixedly mounted on the leg pipe 300"; generally, the rope winding wheel shaft 810 extends outwards to an outer side of the leg pipe 300", or is in communication with the outer side; a pull rope 700" is wound on the rope winding wheel 820"; the rope winding wheel is located in an inner chamber of the leg pipe 300"; the rope winding mechanism 800" generally selects the rope winding mechanism 800" of an outdoor sunshade umbrella in the prior art, and the specific structural design may refer to the prior art; the rope winding mechanism 800" with the other corresponding structures can also be selected; after the pull rope 700" is wound on the rope winding wheel 820", the pull rope extends upwards along the inner chamber of the leg pipe 300", and completes transition extension by means of a roller 710", wherein the roller 710" can be a single roller 710" or a multi-stage roller according to the trip of the pull rope 700", thereby facilitating the tensioning of the pull rope 700", and facilitating transmission; the other end of the pull rope 700" is mounted in fit with the connector 510" and / or the telescopic mechanism; preferably, the other end of the pull rope 700" is directly wound on a connecting shaft 511" in the connector 510". In a specific structure, the connector 510" includes a connecting shaft 511" and a connecting base 512"; the connecting base 512" and the linkage bar 500" are fixedly mounted; one end of the connecting shaft 511" is mounted in fit with the connecting base 512"; the connecting shaft 511" is mounted in fit with the pull rope 700" and / or the telescopic mechanism.

[0059] In combination with the above descriptions, in a specific structure, the roller 710" is disposed at a position at which the leg pipe is abutted with the perimeter beam frame 200"; the roller 710" is used to facilitate the transition of the pull rope 700"; a rope penetration chamber 310" is disposed at an upper part of the leg pipe 300"; a roller frame 720" is disposed on the perimeter beam frame 200"; the roller frame 720" is disposed adjacent to the rope penetration chamber 310"; and the roller 710" is disposed on the roller frame 720".

[0060] In a preferred embodiment, the outdoor louver tent further includes a crank handle 400", wherein the crank handle 400" is used to drive the rope winding wheel shaft 810" to rotate; generally, the crank handle 400" is in fit with an outward extending end surface of the rope winding wheel shaft 810"; the structures of the crank handle 400" and the rope winding wheel shaft 810" are common structures in the prior art; the structure can also be replaced with a turbine base structure in the prior art.

[0061] In a preferred embodiment, the outdoor louver tent further includes a motor 900", wherein the motor 900" drives the rope winding wheel shaft 810" to rotate by means of the rotary shaft; the design is optimized to use electric control; and the motor 900" is used to implement rotation.

[0062] In combination with the above descriptions, in a preferred embodiment, the telescopic mechanism uses a telescopic cylinder 610"; the telescopic cylinder 610" includes a cylinder body 612" and a telescopic rod 611"; an outer end of the telescopic rod 611" is mounted in fit with the connector 510"; when the pull rope 700" is wound up by means of the rope winding mechanism 800", the pull rope 700" drives the connector 510" or the outer end of the telescopic rod 611" to retract inwards; when the rope 700" is wound off by means of the rope winding mechanism 800", the telescopic rod 611" drives the connector 510" to extend outwards.

[0063] In the above embodiment, the telescopic cylinder 610" drives the connector 510" to extend; when it is required to turn over the louver plate 110", generally the telescopic cylinder 610" drives the telescopic rod 611" to extend outwards, such that the outer end of the telescopic rod 611" drives the connector 510" to move, and the position of the linkage bar 500" changes, so as to turn over the louver plate 110"; in this process, the rope winding mechanism 800" winds off the pull rope 700", facilitating the outward movement of the telescopic rod 611"; when it is required to reset, the rope winding mechanism 800" winds up the pull rope 700"; the pull rope 700" drives the connector 510" or the telescopic rod 611" to retract backwards; As the pull rope 700" is gradually tensioned, the telescopic rod 611" retracts relative to the cylinder body 612", such that the louver plate 110" is turned over and reset.

[0064] In combination with the above descriptions, in a preferred embodiment, the telescopic mechanism uses a reset spring 620"; one end of the reset spring 620" is mounted in fit with the connector 510", and the other end is mounted in fit with a spring base 210" which is fixed in the perimeter beam frame 200"; when the pull rope 700" is wound up by means of the rope winding mechanism 800", the pull rope 700" drives the connector 510" to move, and the reset spring 620" resets the connector 510".

[0065] In the above embodiment, the reset spring 620" is used to retract and reset the connector 510"; when it is required to turn over the louver plate 110", the rope winding mechanism 800" winds up the pull rope 700", so as to drive the connector to move away from the spring base 210"; therefore, the reset spring 620" is stretched; the rope winding mechanism 800" persistently winds up the pull rope, until the louver plate 110" is completely folded or unfolded; when it is required to reset the louver plate 110", the rope winding mechanism 800" winds off the pull rope 700"; as the reset spring 620" resets, the connector 510" gradually moves towards the spring base 210", and drives the linkage bar 500" to reset the louver plate 110".

[0066] The present invention optimizes the design of the pull rope to achieve drive control; in combination with the telescopic mechanism, the linkage bar is driven to reciprocate; the overall structure is simple; the cost is low; and the required assembly space is small, therefore, the overall mounting position is more flexible; the present invention optimize the design of the rope winding mechanism; in combination with the leg pipe, it is convenient for a user to fold and unfold, thereby improving use convenience.Embodiment 4

[0067] On the basis of embodiment 3, as shown in Figs. 38-44, the present embodiment discloses a stepless positioning handle structure, applicable to the folding and unfolding of the louver plate of the louver tent, and including a toothed cylinder connector 1α, a crank handle 2α provided with a toothed cylinder at the head, a cylindrical cover 3α, a pressure spring 4α, and a set of unidirectional driving wheel mechanisms 5α in fit with the handle structure.

[0068] In a specific structure, the toothed cylinder connector 1α is inserted into the crank handle 2α and is engaged with the crank handle 2α; the toothed cylinder connector 1α is fixedly connected to the unidirectional driving wheel mechanism 5α; the unidirectional driving wheel mechanism 5α is used to wind the rope; the pressure spring 4α is mounted at one end of a pipe chamber of the crank handle 2α, and presses against the toothed cylinder connector 1α; the cylindrical cover 3α covers an opening of the pipe chamber of the crank handle 2α, and presses against the other end of the pressure spring 4α; under an acting force of the pressure spring 4α, the toothed cylinder connector 1α and the crank handle 2α are in an engaged state all the time; in this case, the crank handle 2α may be rotated to drive the unidirectional driving wheel mechanism 5α to operate; an external force is applied to press the crank handle 2α, and the pressure spring 4α is compressed, such that the toothed cylinder connector 1α is disengaged from the crank handle 2α; in this case, the rotation of the crank handle 2α has no influence on the unidirectional driving wheel mechanism 5α, thereby implementing stepless positioning of the crank handle 2α. When the crank handle 2α is released, the toothed cylinder connector 1α is engaged with the crank handle 2α under the acting force of the pressure spring 4α.

[0069] A circle of outwardly convex teeth 101α are disposed at intermediate and back ends of an outer surface of the toothed cylinder connector 1α, and a polygonal chamber 102α is disposed at a front end of an inner ring.

[0070] In the above stepless positioning handle structure, a body and a handle of the crank handle 2α are not limited to a certain specific shape; the main feature thereof is the toothed cylinder 201α at the head; the toothed cylinder 201α is in a circular tube shape; an inner diameter of the circular tube is greater than a maximum outer diameter of the toothed cylinder connector 1α, such that the toothed cylinder connector 1α can be inserted into the circular tube; a circle of uniformly distributed inwardly convex teeth 2011α are disposed on an inner surface at a front end of the toothed cylinder 201α; the inwardly convex teeth 2011α are in fit with the outwardly convex teeth 101α. The two sets of convex teeth can be engaged and disengaged according to the forward and backward movement thereof. An inner chamber 2012α at the back end of the toothed cylinder 201α may be provided with an internal screw thread or a smooth inner wall.

[0071] In the above stepless positioning handle structure, an outer surface at the front end 301α of the cylindrical cover 3α may be provided with an external screw thread or a featureless outer circle, or a frictional rib; and the front end 301α matches the inner chamber 2012α at the back end of the crank handle 2α.

[0072] In the above stepless positioning handle structure, the pressure spring 4α is a conventional ordinary spring, is disposed in the toothed cylinder 201α of the crank handle; after the cylindrical cover 3α is assembled, one end of the pressure spring presses against the cylindrical cover 3α, and the other end presses against the back end of the toothed cylinder connector 1α, such that the inwardly convex teeth 2011α and the outwardly convex teeth 101α are in the engaged state all the time without applying an external force.

[0073] The technical solution further requires a unidirectional driving wheel mechanism 5α which is assembled in fit with the present invention; the unidirectional driving wheel mechanism is a common mechanism in an existing sunshade umbrella, wherein the unidirectional driving wheel mechanism 5α Includes a torsion spring box 501α, a rope winding wheel 502α, a drive shaft 503α, and a torsion spring 504α; the unidirectional driving wheel mechanism 5α has the following functions: under the action of the torsion spring 504α and the torsion spring box 501α, the drive shaft 503α rotates and drives the rope winding wheel 502α to rotate; however, when a revolving force is applied to the rope winding wheel 502α, the drive shaft 503α and the rope winding wheel 502α will not rotate; a head of the drive shaft 503α is a polygonal block 5031α; the polygonal block 5031α is assembled in fit with a polygonal inner chamber 102α of the toothed cylinder connector 1α; a threaded hole 50311α is disposed on an end surface of the polygonal block 5031α; the assembly of a bolt in the threaded hole 50311α may prevent the drive shaft 503α from disengaging from the toothed cylinder connector 1α.

[0074] In the technical solution, the toothed cylinder connector 1α is inserted into the toothed cylinder 201α of the crank handle 2α; then, the toothed cylinder connector 1α is assembled on the drive shaft 503α of the unidirectional driving wheel mechanism 5α; next, the pressure spring 4α is assembled in a pipe chamber of the toothed cylinder 201α of the crank handle 2α; and finally, the cylindrical cover 3α is assembled to complete assembly. Under the acting force of the pressure spring 4α, the outwardly convex teeth 101α of the toothed cylinder connector 1α and the inwardly convex teeth 2011α of the toothed cylinder 201α of the crank handle 2α are in the engaged state all the time; in this case, the crank handle 2α may be operated to drive the unidirectional driving wheel mechanism 5α to operate; an external force is applied to press the crank handle 2α, and the outwardly convex teeth 101α are disengaged from the inwardly convex teeth 2011α; in this case, the rotation of the crank handle 2α has no influence on the unidirectional driving wheel mechanism 5α, thereby completing the stepless positioning of the crank handle 2α and achieving the function of the present embodiment.Embodiment 5

[0075] In combination with any one of the above embodiments, as shown in Figs. 46-53, the present embodiment discloses an outdoor louver tent with a lamp strip, including at least one lamp strip set 1β and at least one perimeter beam 2β, wherein the lamp strip set 1β includes a lamp strip tube 101β and a lamp strip assembly 102β assembled on the lamp strip tube 1010; a groove 1011β is disposed on the lamp strip tube 101β; a drain trough 2012β is disposed on the perimeter beam 2β; the lamp strip tube 1010 is fastened on the drain trough 2012β of the perimeter beam 2β by means of the groove 101β; a lamp strip groove 1012β and a lamp cover groove 1013β are disposed in the lamp strip tube 101β; the lamp cover groove 1013β covers the outer side of the lamp strip groove 1012β; the lamp strip assembly 102β includes an LED lamp strip 1021β, a lamp cover groove 1022β, and a lamp wire connector 1023β; the LED lamp strip 1021β is mounted in fit with the lamp strip groove 1012β; and the lamp cover groove 1022β is mounted in fit with the lamp cover groove 1013β.

[0076] In a preferred embodiment, the lamp cover plate 1022β is disposed on an inclined surface or a cambered surface.

[0077] In combination with the above descriptions, a wire way 2013β for the lamp wire connector 1023β to insert is disposed at two ends of the drain trough 2012β; the lamp wire connector 1023β is fastened in the wire way 2013β, and is concealed in the drain trough 2012β.

[0078] In one embodiment, the mounting structure includes a plurality of lamp strip sets 1β and a plurality of perimeter beams 2β; and two adjacent lamp strip sets 1β are connected by means of the lamp wire connector 1023β.

[0079] An electronic lamp tube fitting is assembled inside the lamp strip tube 101β; a first L-shaped fleshy wall 1014β disposed in back and a main body of the lamp strip tube 101β form a groove 1011β; and an inverted-hook-shaped convex rib 10141β is disposed on the first L-shaped fleshy wall 1011β.

[0080] A second L-shaped fleshy wall 201β is disposed on one side of the perimeter beam 2β; the second L-shaped fleshy wall 201β and the main body of the perimeter beam 2β form a drain trough 2012β; at least one L-shaped rib 2011β is disposed at an upper end of the second L-shaped fleshy wall 201β; the number of the L-shaped ribs 2011β is preferably two; the inverted-hook-shaped convex rib 10111β of the lamp strip tube 1010 is inserted into the L-shaped ribs, preventing the lamp strip tube 1010 from shaking; the wire way 2013β for fastening the lamp wire connector 1023β of the lamp strip set 1β is disposed at two ends of the second L-shaped fleshy wall 201β.

[0081] During mounting, each lamp strip set 1β is fastened in the second L-shaped fleshy wall 201β of the corresponding perimeter beam 2β along the groove 1011β; the inverted-hook-shaped convex rib 10141β is in fit with the L-shaped ribs 2011β, preventing the lamp strip set 1β from shaking. The lamp wire connector 1023β of each lamp strip set 1β is fastened in the wire way 2013β, is concealed in the drain trough 2012β of the perimeter beam 2β, and is connected to the adjacent lamp strip set 1β by means of the lamp wire connector 102β.

[0082] The descriptions above are only preferred embodiments of the present invention, but not intended to limit the present invention in any form; and any simple amendments, equivalent variations and modifications made to the above embodiments on the basis of the technical principle of the present invention shall still be concluded in the scope of protection of the technical solution of the present invention.

Examples

embodiment 1

[0028]With reference to Figs. 1-19, the present embodiment discloses an outdoor louver tent, specifically including a tent frame mounting structure, wherein the tent frame mounting structure includes a leg pipe 100 and a perimeter beam frame; the perimeter beam frame includes a plurality of perimeter beams 200; the perimeter beam frame is preferably formed by four perimeter beams 200 which are connected end to end; an upper part of the leg pipe 100 is mounted in fit with an adjacent perimeter beam 200; a perimeter beam accommodation groove 110 is disposed at the upper part of the leg pipe 100; at least one perimeter beam mounting wall 300 is disposed on the perimeter beam accommodation groove 110; preferably, the perimeter beam accommodation groove 110 includes two perimeter beam mounting walls 300; the two perimeter beam mounting walls 300 have a 90° angle therebetween, are disposed on an outer side, and are in fit with the perimeter beam 200 having a frame structure. In another em...

embodiment 2

[0047]In combination with the above descriptions, as shown in Figs. 20-29, the present embodiment discloses an outdoor louver tent, including a louver plate 100' and a perimeter beam 200', wherein a rotary shaft 300' is disposed at two ends of the louver plate 100' respectively; the rotary shaft 300' is mounted in fit with the perimeter beam 200'; a shaft base 400' is in fit with at least the rotary shaft 300' located at one end of the louver plate 100'; and a plurality of shaft base grooves 210' are disposed on the perimeter beam 200'. In a preferred embodiment, the rotary shafts 300' at two ends of the louver plate 100' are both provided with a shaft base 400', and the corresponding perimeter beams 200' on two sides are both provided with a shaft base groove 210', thereby implementing corresponding fit. In an alternative embodiment, the shaft base 400' is disposed in fit with the rotary shaft 300' at one end of the louver plate 100', and the shaft base groove 210' is disposed on t...

embodiment 3

[0056]In combination with the above descriptions, the present embodiment discloses an outdoor louver tent, and relates to a louver plate turnover and drive apparatus for the outdoor louver tent; as shown in Figs. 30-37, the outdoor louver tent includes a tent frame, wherein the tent frame includes a leg pipe 300" and a perimeter beam frame 200"; a louver tent roof 100" is disposed in fit with the perimeter beam frame 200"; the louver tent roof 100" includes a plurality of louver plates 110" and a linkage bar 500" in linkage fit with the plurality of louver plates 110"; the linkage bar 500" may reciprocate by means of a drive mechanism; the perimeter beam frame 200" generally consists of a plurality of perimeter beams which may form a triangular perimeter beam frame, a quadrilateral tent frame and the like; and the louver plate 110 covers the perimeter beam frame 200".

[0057]The drive mechanism includes a telescopic mechanism, a pull rope 700" for controlling the telescopic mechanism ...

FIELD OF TECHNOLOGY

[0001] The present invention relates to the technical field of outdoor tents, and more particularly to an outdoor louver tent.BACKGROUND

[0002] A tent, also known as an awning, generally includes a tent frame structure and a tent roof structure, wherein the tent frame structure consists of four upright posts and four perimeter beams. Due to the structure and size itself, the tent generally needs to be assembled during use. Therefore, a connecting structure between components is especially important, and affects the overall appearance and stability of the tent. A conventional connecting structure between the upright post and the perimeter beam is designed to be too complex, requires numerous screws, and is not easy to assemble.

[0003] For this reason, the patent No. CN217001180U discloses a quick beam and post assembly structure for a tent, including an upright post and a perimeter beam which are mounted in fit with each other, wherein one end of the perimeter beam is in fit with an anchor type connecting assembly; a first limit slide groove is disposed on a lateral surface of the upright post; the anchor type connecting assembly is in slide fit with the first limit slide groove, and is limited on the first limit slide groove in a horizontal direction; and the upright post is mounted in fit with the perimeter beam by means of a support member. In the invention, the perimeter beam and the upright post are mounted and fixed by means of the support member; moreover, the perimeter beam is connected to the upright post by means of the anchor type connecting assembly, so as to improve the connection strength and disassembly convenience of the two. However, the assembly of the anchor type connecting assembly in the structure is relatively complex; in addition, the support member is required for reinforcement, and therefore the overall mounting thereof is relatively complex; moreover, the exposure of the support member affect the aesthetic appearance, and the overall mounting strength is common.

[0004] The patent No. CN213015045U relates to a beam and post mounting structure of a multi-blade top awning, including an upright post and a first perimeter beam and a second perimeter beam disposed on the upright post; the first perimeter beam and / or the second perimeter beam are both mounted in fit with the upright post in a horizontal direction and a vertical direction by means of a fastener. In the invention, the perimeter beam and the upright post are fastened by means of a screw in the horizontal direction, and are fastened by means of a screw in the vertical direction; the double fastening structure improves the connection reliability of the perimeter beam and the upright post without additional angle iron, thereby having the advantages of reliable connection, convenient mounting, and cost saving. However, in the structural design, numerous bolts are mounted vertically; when the perimeter beam is mounted, it is difficult to align holes, thereby affecting the fixed assembly thereof.

[0005] In combination with the prior art, the structural design mainly includes the following defects: 1. The addition of welding components will increase process steps, such as welding and grinding, and grinding may cause a defect to a surface of the product; 2. A slider connector is added on a lateral surface of a main beam; during product assembly, the screw is fastened on an inner side of the main beam; after the main beam on one side is assembled, the adjacent main beam would be difficult to be assembled; that is, the screw can only be tightened by one-third turn each time; 3. An aluminum casting is added at an upper port of a leg pipe, and the connection of the main beam also has the problem as described in item 2; furthermore, the stability of the tent is extremely poor.

[0006] In addition, the tent roof structures of louver tents on existing market all consist of a louver plate and a perimeter beam which are mounted in fit with each other. For example, the patent No. CN110565991A discloses an electric outdoor louver awning; as shown in Figs. 4 and 5 of the invention, in a specific structure, a first shaft sleeve is fixed on a first end plate of an active louver by means of a specially customized step screw, wherein the specially customized step screw can effectively position the first shaft sleeve, and can also ensure the smooth rotation of the first shaft sleeve; preferably, the louver transmission member is a louver transmission knife; one end of the louver transmission knife is connected to an output end of an electric drive apparatus, and the other end of the louver transmission knife is provided with a through hole for the louver transmission knife; correspondingly, a hinge hole of a second end plate of the active louver, which is adapted to the through hole for the louver transmission knife, is disposed in the center of the second end plate of the active louver; the other end of the louver transmission knife is connected to the second end plate of the active louver on the basis of the fit between a first connector and the through hole for the louver transmission knife and the hinge hole of the second end plate of the active louver; it should be noted that the first connector can be a bolt, a screw, or other connectors, which is not limited in the embodiments of the present invention; the louver transmission knife moves under the drive of the electric drive apparatus, and drives the active louver to rotate, in which way the active louver is driven to rotate.

[0007] In the above technical solution, a pin shaft or a bolt is used as a shaft matched with a rotary member; the rotary member is fixed to the louver plate by means of a fastener, so as to implement fixed mounting. However, in the process of fixing the louver to the perimeter beam, the operation of tightening the screw is relatively bothersome, which improves the manufacturing cost of the product at an early stage; in addition, during post-stage maintenance, if an individual louver needs to be replaced, the disassembly is more difficult than assembly.

[0008] In a louver plate turnover and drive structure, the driving mode of an existing linkage mechanism is generally divided into a manual mode and an electric mode. For example, the patent No. CN111946104A discloses a multi-blade top awning capable of being opened / closed bidirectionally by 360 degrees, including a tent frame, a blade top plate mounted in fit with the tent frame, a linkage bar and a drive mechanism for driving the blade top plate to open and close, wherein the drive mechanism includes a connecting rod, a rocker arm, a worm and gear assembly, and a power source; the connecting rod is used to drive the linkage bar to move; the rocker arm is used to drive the connecting rod to move; the worm and gear assembly is used to drive the rocker arm to rotate; and the power source is used to supply power to the worm and gear assembly.

[0009] The patent No. CN207847158U discloses an electric blinds roof structure of a canopy and canopy, wherein the electric blinds roof structure includes a top frame and at least a group of blinds mounted on the top frame; Each group of blinds includes a plurality of slats, a linkage strip, and an electric control mechanism; each slat is rotatably mounted at the top frame, and each slat is directly hinged to the linkage strip or hinged to the linkage strip through a fixing member fixed at the slat; the electric control mechanism is used to drive at least one linkage strip to move thus to control opening and closing of the slats.

[0010] The drive mechanism is generally disposed in the tent frame, and therefore the mounting of the drive component thereof is bothersome. Manual drive mechanisms are mostly a worm and gear mechanism; the structure has the following defects: 1. The worm and gear mechanism needs to be mounted on a top beam or at the top of the tent; due to the high height, a long rocker is necessarily to be hung down for a user to operate; in addition, the worm and gear mechanism itself causes the appearance of the product to be incomplete, affecting the aesthetic feeling and experience of the user; and 2. The manufacturing costs of the worm and gear mechanism and the manual rocker are high; considering the durability of the product, noble metals such as copper will be used; moreover, the machining accuracy of the worm and gear, the material cost, and the manufacturing cost are all high.SUMMARY

[0011] In order to solve the above problems, the present invention is intended to provide an outdoor louver tent which is convenient to assemble and mount and has a good operation performance.

[0012] The technical problems to be solved by the present invention may be implemented by adopting the following technical solutions:

[0013] An outdoor louver tent, including a leg pipe and a perimeter beam frame, wherein the perimeter beam frame includes a plurality of perimeter beams; an upper part of the leg pipe is mounted in fit with an adjacent perimeter beam; a perimeter beam accommodation groove is disposed at the upper part of the leg pipe; at least one perimeter beam mounting wall is disposed on the perimeter beam accommodation groove; an embedded portion is disposed on a side wall at one end of the perimeter beam; the embedded portion is mounted in fit with the perimeter beam mounting wall by means of an assembly component; the assembly component includes an embedding chamber and an embedded body; the embedded body is embedded in the embedding chamber; an expansion chamber is disposed inside the embedded body; the expansion chamber is in fit with an expansion member; after the embedded portion is mounted on the perimeter beam mounting wall, the embedded body is embedded in the embedding chamber; and the expansion member is locked downwards, such that the embedded body is fastened in the embedding chamber.

[0014] One of the embedding chamber and the embedded body is disposed on the perimeter beam mounting wall, and the other one is disposed on the embedded portion; the number of the embedding chambers is at least two; the number of the embedded bodies is at least two; and the cross section of the embedding chamber is in one of a "C" shape, a regular polygon shape, an isosceles trapezoid shape, a circular shape, and an elliptic shape.

[0015] The embedded body includes an embedded pipe boy and a deformation portion located at at least one end of the embedded pipe body; the expansion member includes a bar and an expansion portion located at one end of the bar; the bar is embedded in the expansion chamber; the expansion portion in corresponding fit with the deformation portion; and the deformation portion may expand outwards under the squeeze of the expansion portion.

[0016] The deformation portion is located at upper and lower ends of the embedded pipe body; the expansion member further includes an expansion base; a lower end of the bar is mounted in fit with the expansion base; the expansion base is in fit with the deformation portion located at a lower part of the embedded pipe body; when the bar is persistently locked at the expansion base, the expansion portion and the expansion base persistently expand to squeeze the deformation portion; and the expansion portion and the expansion base are both provided with an expansion table.

[0017] A louver tent roof is disposed in fit with the perimeter beam frame; the louver tent roof includes a plurality of louver plates; two ends of the louver plate are respectively mounted in fit with the perimeter beam; a rotary shafts is disposed in fit with the two ends of the louver plate respectively; a louver assembly beam is disposed on at least the perimeter beam at one end of the louver plate; a plurality of shaft base grooves are arranged on the louver assembly beam; the rotary shaft is in fit with shaft base; the shaft base includes a shaft base body and a shaft penetration portion; the rotary shaft penetrates through the shaft penetration portion; the shaft penetration portion is in clearance fit with the rotary shaft; the shaft base may freely rotate relative to the rotary shaft; and after a limit portion is mounted in fit with the shaft base groove, the shaft base may deflect to lock the limit portion to the shaft base groove.

[0018] The shaft base groove includes a converging groove located at an upper part and an accommodation groove located at a lower part of the converging groove; the converging groove is an upward opening; the limit portion includes an assembly portion, an embedded portion, and a limit wall; an outer diameter of the assembly portion is less than a minimum inner diameter of the converging groove; and an outer diameter of the embedded portion is greater than the minimum inner diameter of the converging groove.

[0019] The assembly portion includes a first plane wall and a second plane wall; the embedded portion includes a first cambered wall and a second cambered wall; the limit wall is adjacent to the embedded portion; a fastening chamber is formed between the limit wall, the embedded portion, and the shaft base body; the assembly portion may pass through the converging groove and move downwards into the accommodation groove; and when the shaft base deflects, the fastening chamber is in fit with two side walls of the accommodation groove respectively.

[0020] A counterweight portion is disposed at a lower part of the shaft base body; after the limit portion is mounted in fit with the shaft base groove, the shaft base may deflect by means of the weight of the counterweight portion to lock the limit portion to the shaft base groove.

[0021] A linkage bar reciprocates by means of a drive mechanism; the drive mechanism includes a telescopic mechanism, a pull rope for controlling the telescopic mechanism to extend, retract and reset, and a rope winding mechanism for controlling the pull rope; the rope winding mechanism applies a tension force to the pull rope, such that the pull rope moves to extend and retract the telescopic mechanism; the telescopic mechanism is mounted in fit with the linkage bar by means of a connector; the linkage bar may reciprocate with the extension and retraction of the telescopic mechanism; the rope winding mechanism is disposed on any one leg pipe; and the rope winding mechanism uses an electric rope winding mechanism or a manual rope winding mechanism.

[0022] A drain trough is disposed on an inner side wall of the perimeter beam; a lamp strip set is hung in a split manner on the drain trough; the lamp strip set includes a lamp strip tube and a lamp strip assembly assembled on the lamp strip tube; a groove is disposed on the lamp strip tube; the lamp strip tube is fastened on the drain trough by means of the groove; a lamp strip groove and a lamp cover groove are disposed in the lamp strip tube; the lamp cover groove covers an outer side of the lamp strip groove; the lamp cover groove is in fit with a lamp cover plate; and the lamp cover plate is disposed on an inclined surface or a cambered surface.

[0023] Compared with the prior art, the present invention has the following beneficial effects: the present invention optimizes the design of the assembly component; in combination with the expansion member, the various components do not need welding treatment, thereby reducing requirements for the manufacturing process, and ensuring the appearance flatness of the product; the present invention uses the embedded fitting of the assembly component, thereby facilitating the alignment mounting of the perimeter beam and the leg pipe; during locking, a fixation operation can be completed only by fastening the expansion member at the top, thereby facilitating product mounting; the present invention uses the expansion locking structure, such that the tent frame has a good mounting stability; the present invention optimizes the design of the fastening structure, and utilizes a lock slot base and the rotary shaft to quickly assemble the louver plate; the present invention specially optimizes the design of the lock slot base structure, and utilizes an elastic locking structure inside the lock slot base, thereby facilitating the direct embedding of the rotary shaft, and implementing rotational mounting; the present invention further optimizes the design of a linkage base structure, thereby facilitating the use of the linkage base and a locking hole in the cover plate for quick assemble, facilitating the synchronous linkage of the plurality of louver plates and the linkage bar, facilitating the rotation transmission of the louver plates, facilitating the fitting mounting of the louver plate and the perimeter beam, reducing the assembly cost, and facilitating the post-stage maintenance and replacement of the louver plates; the present invention optimizes the design of the pull rope to achieve drive control; in combination with the telescopic mechanism, the linkage bar is driven to reciprocate; the overall structure is simple; the cost is low; and the required assembly space is small, therefore, the overall mounting position is more flexible; the present invention optimize the design of the rope winding mechanism; in combination with the leg pipe, it is convenient for a user to fold and unfold, thereby improving use convenience; and the present invention optimizes a split type lamp strip mounting structure, and may select an optional lamp strip for mounting, thereby improving applicability.

[0024] The features of the present invention can be clearly understood with reference to the drawings and the detailed description of the following preferred embodiments.BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Fig. 1 is a schematic view of an overall structure of the present invention; Fig. 2 is a partial enlarged structural schematic view of A in Fig. 1 of the present invention; Fig. 3 is an exploded structural schematic view I of a perimeter beam and a leg pipe according to the present invention; Fig. 4 is an integrated structural schematic view of the leg pipe and a perimeter beam mounting wall according to the present invention; Fig. 5 is a split structural schematic view of the perimeter beam and an embedded portion according to the present invention; Fig. 6 is a structural schematic view of the embedded portion according to the present invention; Fig. 7 is a structural schematic view of an expansion member according to the present invention; Fig. 8 is an integrated structural schematic view of the perimeter beam and the embedded portion according to the present invention; Fig. 9 is an exploded structural schematic view of the leg pipe and the perimeter beam mounting wall according to the present invention; Fig. 10 is a combined structural schematic view of the leg pipe and the perimeter beam mounting wall according to the present invention; Fig. 11 is an exploded structural schematic view II of the perimeter beam and the leg pipe according to the present invention; Fig. 12 is a sectional structural schematic view I of the perimeter beam and the leg pipe according to the present invention; Fig. 13 is a sectional structural schematic view I of an embedding chamber according to the present invention; Fig. 14 is an exploded structural schematic view III of the perimeter beam and the leg pipe according to the present invention; Fig. 15 is a sectional structural schematic view II of the perimeter beam and the leg pipe according to the present invention; Fig. 16 is a sectional structural schematic view II of the embedding chamber according to the present invention; Fig. 17 is an exploded structural schematic view IV of the perimeter beam and the leg pipe according to the present invention; Fig. 18 is a sectional structural schematic view III of the perimeter beam and the leg pipe according to the present invention; Fig. 19 is a sectional structural schematic view III of the embedding chamber according to the present invention; Fig. 20 is a structural schematic view of a louver plate and a tent beam according to the present invention; Fig. 21 is a structural schematic view I of a shaft base and a shaft base groove according to the present invention; Fig. 22 is a structural schematic view II of the shaft base and the shaft base groove according to the present invention; Fig. 23 is a structural schematic view of the tent beam according to the present invention; Fig. 24 is a structural schematic view I of the louver plate, a rotary shaft and the shaft base according to the present invention; Fig. 25 is a structural schematic view II of the louver plate, the rotary shaft and the shaft base according to the present invention; Fig. 26 is a structural schematic view I of the shaft base according to the present invention; Fig. 27 is a structural schematic view II of the shaft base according to the present invention; Fig. 28 is a structural schematic view III of the shaft base according to the present invention; Fig. 29 is a structural schematic view IV of the shaft base according to the present invention; Fig.30 is a structural schematic view of the entire louver tent according to the present invention; Fig. 31 is a structural schematic view I of a drive mechanism according to the present invention; Fig. 32 is a partial enlarged structural schematic view I of A in Fig. 31 of the present invention; Fig. 33 is a partial enlarged structural schematic view I of B in Fig. 31 of the present invention; Fig. 34 is a structural schematic view II of the drive mechanism according to the present invention; Fig. 35 is a structural schematic view of a rope winding mechanism and a crank handle according to the present invention; Fig. 36 is a structural schematic view of the rope winding mechanism and a motor according to the present invention; Fig. 37 is an exploded structural schematic view of the rope winding mechanism according to the present invention; Fig. 38 is a structural exploded view of a stepless positioning handle according to the present invention; Fig. 39 is a structural schematic view of a toothed cylinder connector according to the present invention; Fig. 40 is a structural schematic view of a front end of an inner ring of the toothed cylinder connector according to the present invention; Fig. 41 is a structural schematic view of the crank handle according to the present invention; Fig. 42 is a structural schematic view of an inner chamber at a back end of the crank handle according to the present invention; Fig. 43 is a structural schematic view of a unidirectional driving wheel mechanism according to the present invention; Fig. 44 is a structural sectional view of the stepless positioning handle according to the present invention; Fig. 45 is a structural schematic view how a lamp strip is quickly mounted according to the present invention; Fig. 46 is a structural schematic view of a lamp strip set according to the present invention; Fig. 47 is a structural schematic view of a cross section of a lamp strip tube according to the present invention; Fig. 48 is a structural schematic view of an inclined surface of a lamp cover plate of a lamp strip assembly according to the present invention; Fig. 49 is a structural schematic view of a cambered surface of the lamp cover plate of the lamp strip assembly according to the present invention; Fig. 50 is a structural schematic view of the perimeter beam according to the present invention; Fig. 51 is a structural schematic view of a cross section of the perimeter beam according to the present invention; Fig. 52 is a schematic view of the lamp strip set and the perimeter beam according to the present invention; and Fig.53 is a schematic view how the plurality of lamp strip sets are mounted according to the present invention. DESCRIPTION OF THE EMBODIMENTS

[0026] In order to easily understand the technical means, creative features, objectives, and effects achieved by the present invention, the present invention will be further described below with reference to specific drawings.

[0027] In the descriptions of the present invention, it should be understood that the azimuth or position relationships indicated by the terms "one end", "the other end", "outer side" "up", "inner side" "horizontal", "coaxial", "central", "end", "length" "outer end", etc. are the azimuth or position relationships as shown in the drawings, and are only intended to facilitate the description of the present invention and simplify the description, but not to indicate or imply that the designated apparatuses or elements must have a specific azimuth or are constructed and operated in a specific azimuth. Therefore, the terms cannot be considered to limit the present invention.Embodiment 1

[0028] With reference to Figs. 1-19, the present embodiment discloses an outdoor louver tent, specifically including a tent frame mounting structure, wherein the tent frame mounting structure includes a leg pipe 100 and a perimeter beam frame; the perimeter beam frame includes a plurality of perimeter beams 200; the perimeter beam frame is preferably formed by four perimeter beams 200 which are connected end to end; an upper part of the leg pipe 100 is mounted in fit with an adjacent perimeter beam 200; a perimeter beam accommodation groove 110 is disposed at the upper part of the leg pipe 100; at least one perimeter beam mounting wall 300 is disposed on the perimeter beam accommodation groove 110; preferably, the perimeter beam accommodation groove 110 includes two perimeter beam mounting walls 300; the two perimeter beam mounting walls 300 have a 90° angle therebetween, are disposed on an outer side, and are in fit with the perimeter beam 200 having a frame structure. In another embodiment, if the leg pipe 100 is an intermediate connecting leg pipe and the two perimeter beams 200 have a 180° angle therebetween, then the perimeter beam mounting walls 300 may share one side wall, or may be disposed on two sides at opposite positions,

[0029] wherein an embedded portion 400 is disposed on one side wall of the perimeter beam 200; the embedded portion 400 is mounted in fit with the perimeter beam mounting wall 300 by means of an assembly component; the assembly component includes an embedding chamber 310 and an embedded body 410, wherein the embedded body 410 is embedded in the embedding chamber 310. In a preferred embodiment, the embedding chamber 310 is disposed on the perimeter beam mounting wall 300, and the embedded body 410 is disposed on the embedded portion 400. In another preferred embodiment, the embedding chamber 310 is disposed on the embedded portion 400, and the embedded body 410 is disposed on the perimeter beam mounting wall 300.

[0030] In combination with the above descriptions, in the present embodiment, the embedding chamber 310 is preferably disposed on the perimeter beam mounting wall 300, and the embedded body 410 is disposed on the embedded portion 400, wherein the embedding chambers 310 on the perimeter beam mounting wall 300 are at least two, and the number of the embedded bodies 410 on the embedded portion 400 is at least two. In a specific embodiment, the embedding chambers 310 on the perimeter beam mounting wall 300 are four, and the number of the embedded bodies 410 on the embedded portion 400 is preferably two, wherein the embedded bodies 410 and the embedding chambers 310 are arranged at intervals, so as to improve the mounting stability.

[0031] In combination with the above descriptions, an expansion chamber 413 is disposed inside the embedded body 410; the expansion chamber 413 is in fit with an expansion member 500; after the embedded portion 400 is mounted on the perimeter beam mounting wall 300, the embedded body 410 is embedded in the embedding chamber 310; the expansion member 500 is locked downwards, such that the embedded body 410 is fastened in the embedding chamber 413; by using the expansion locking structure, the tent frame has a good mounting stability.

[0032] In a specific structure, the cross section of the embedding chamber 310 is in one of a "C" shape, a regular polygon shape, an isosceles trapezoid shape, a circular shape, and an elliptic shape.

[0033] In a preferred embodiment, as shown in Fig. 3, the embedding chamber 310 preferably has a "C"-shaped cross section, and has an opening, thereby facilitating the fastening fit of the embedded body 410; the embedded body 410 includes an embedded pipe body 411 and a deformation portion 412 located at at least one end of the embedded pipe body 411; preferably, the deformation portion 412 is disposed at upper and lower ends; the embedded pipe body 411 is embedded in the embedding chamber 310, wherein the deformation portion 412 is generally wholly or partially embedded in the embedding chamber 310, preferably wholly embedded in the embedding chamber 310; the expansion member 500 includes a bar 510 and an expansion portion 520 located at one end of the bar; the expansion portion 520 is generally located at an upper end of the expansion member 500; a top end surface of the expansion portion 520 is generally in fit with a hexagonal lock hole, a cross lock hole, or a straight lock hole, facilitating the completion of a fastening operation with a tool such as a screwdriver; the expansion portion 520 is generally provided with an expansion table; the bar 510 is embedded in the expansion chamber 413; the expansion portion 520 is in corresponding fit with the deformation portion 412; and the deformation portion 412 may expand outwards under the squeeze of the expansion portion 520.

[0034] In a preferred embodiment, as shown in Figs. 11-13, the embedding chamber 310 preferably has a regular polygon structure, preferably has a regular hexagon structure, wherein one side wall is an open side wall, thereby facilitating the fastening fit of the embedded body 410; the embedded body 410 includes an embedded pipe body 411 and a deformation portion 412 located at at least one end of the embedded pipe body 411; preferably, the deformation portion 412 is disposed at upper and lower ends; the embedded pipe body 411 is embedded in the embedding chamber 310, wherein the deformation portion 412 is generally wholly or partially embedded in the embedding chamber 310, preferably wholly embedded in the embedding chamber 310; the expansion member 500 includes a bar 510 and an expansion portion 520 located at one end of the bar; the expansion portion 520 is generally located at an upper end of the expansion member 500; a top end surface of the expansion portion 520 is generally in fit with a hexagonal lock hole, a cross lock hole, or a straight lock hole, facilitating the completion of a fastening operation with a tool such as a screwdriver; the expansion portion 520 is generally provided with an expansion table; the bar 510 is embedded in the expansion chamber 413; the expansion portion 520 is in corresponding fit with the deformation portion 412; and the deformation portion 412 may expand outwards under the squeeze of the expansion portion 520.

[0035] In the above structure, the deformation portion 412 uses a plurality of deformation plate units which are arranged in an annular shape; according to different materials and specifications of the embedded bodies 410, the embedded bodies are arranged in a circular shape or a regular polygon shape; a deformation groove chamber is disposed between adjacent deformation plate units, facilitating the formation of a clamping jaw structure after the deformation plate units expand outwards, and improving the stability of the clamping jaw.

[0036] In the above structure, the expansion table, according to different specifications, may have different structures, preferably a frustum cone structure, a multi-pyramid frustum structure, etc., thereby facilitating the design of different specifications; according to design requirements, other shapes can also be designed.

[0037] In combination with the above descriptions, the embedding chamber 310 and the embedded body 410 may design different section shapes; the section of the embedded body 410 may be designed in a circular shape, a regular polygon shape etc. according to requirements, thereby facilitating the design of different specifications; according to design requirements, other shapes can also be designed.

[0038] Preferably, when the deformation portion 412 is disposed at upper and lower ends of the embedded pipe body 411 respectively, the expansion member 500 further includes an expansion base 530; the expansion table is disposed on the expansion base 530; a lower end of the bar 510 is mounted in fit with the expansion base 530; the expansion base 530 is in fit with the deformation portion 412 located at a lower part of the embedded pipe body 411; when the bar is persistently locked at the expansion base 530, the expansion portion 520 and the expansion base 530 persistently expand to squeeze the deformation portion 412.

[0039] The specific mounting process is as follows: the perimeter beam 200 provided with the embedded portion 400 is disposed inside the perimeter beam accommodating groove 110 of the leg pipe 100; the embedded portion 400 is mounted in fit with the perimeter beam mounting wall 300 by means of the assembly component; specifically, the embedded portion is embedded in the embedding chamber 310 by means of the embedded body 410; during assembly, the expansion portion 520 in the expansion member 500 is generally located at an outer end of the deformation portion 412; the deformation portion 412 is in an original state; a lower end of the bar 510 is generally preliminarily locked to the expansion base 530, generally in a threaded connection fit; in this case, the expansion base 530 is generally located at an outer end of the deformation portion 412 at the lower part, wherein the overall length of the bar 510 is greater than or equal to the length of the expansion chamber 413; the expansion member 500 is wholly pre-mounted in the embedded body 410, and is embedded in the embedding chamber 310 together with the embedded body 410; after the embedded body 410 is assembled in the embedding chamber 310, a user persistently locks the expansion member 500 from top to bottom; owing to the locking operation, the expansion base 530 causes the bar to persistently move downwards; a gap between the expansion base 530 and the expansion portion 520 is persistently reduced, such that the expansion portion 520 is gradually squeezed into the deformation portion located at the upper end, and the expansion base 530 is gradually squeezed into the deformation portion 412 located at the lower end; after the expansion member is persistently locked, the deformation portion 412 expands, so as to closely press an outer side wall of the deformation portion 412 against the embedding chamber 310 to implement expansion fastening and locking.

[0040] In a preferred embodiment, the embedded portion 400 and the perimeter beam 200 are an integrated structure; and the perimeter beam mounting wall 300 and the leg pipe 100 are an integrated structure.

[0041] In a preferred embodiment, the embedded portion 400 and the perimeter beam 200 are a split structure; and the perimeter beam mounting wall 300 and the leg pipe 100 are an integrated structure.

[0042] In a preferred embodiment, the embedded portion 400 and the perimeter beam 200 are an integrated structure; and the perimeter beam mounting wall 300 and the leg pipe 100 are a split structure.

[0043] In a preferred embodiment, the embedded portion 400 and the perimeter beam 200 are a split structure; and the perimeter beam mounting wall 300 and the leg pipe 100 are a split structure.

[0044] In combination with the above descriptions, as shown in Fig. 5, when the embedded portion 400 and the perimeter beam 200 are a split structure, a fastening groove 210 and an abutment hole 220 are disposed on a side wall at one end of the perimeter beam 200; the embedded portion 400 further includes an embedded base 420; the embedded body 410 is integrally fixed on a side wall of the embedded base 420, and a connecting base is disposed therebetween; the connecting base is fastened in the opening of the embedding chamber 310; a fastening base 440 and a connecting hole 430 are disposed on the embedded base 400; the fastening base 440 is fastened in the fastening groove 210; and the connecting hole 430 is abutted with an abutment hole 220, and is fixed by means of a fastener, thereby reducing the manufacturing cost, and facilitating the forming of the perimeter beam.

[0045] In combination with the above descriptions, as shown in Figs. 9 and 10, when the perimeter beam mounting wall 300 and the leg pipe 100 are a split structure, a fixing hole 301 is disposed on the perimeter beam mounting wall 300, and a fixing plate 110 is disposed on the leg pipe 100; a mounting hole 111 is disposed on the fixing plate 110; the fixing hole 301 is abutted, and is then in fit with the mounting hole 111 by means of a fastener, so as to fixedly mount the perimeter beam mounting wall 300 and the leg pipe 100, wherein the perimeter beam mounting wall 300 may be injection-molded with a plastic material or an aluminum alloy, thereby reducing the manufacturing cost of the leg pipe 100.

[0046] The present invention optimizes the design of the assembly component; in combination with the expansion member, the various components do not need welding treatment, thereby reducing requirements for the manufacturing process, and ensuring the appearance flatness of the product; the present invention uses the embedded fitting of the assembly component, thereby facilitating the alignment mounting of the perimeter beam and the leg pipe; during locking, a fixation operation can be completed only by fastening the expansion member at the top, thereby facilitating product mounting.Embodiment 2

[0047] In combination with the above descriptions, as shown in Figs. 20-29, the present embodiment discloses an outdoor louver tent, including a louver plate 100' and a perimeter beam 200', wherein a rotary shaft 300' is disposed at two ends of the louver plate 100' respectively; the rotary shaft 300' is mounted in fit with the perimeter beam 200'; a shaft base 400' is in fit with at least the rotary shaft 300' located at one end of the louver plate 100'; and a plurality of shaft base grooves 210' are disposed on the perimeter beam 200'. In a preferred embodiment, the rotary shafts 300' at two ends of the louver plate 100' are both provided with a shaft base 400', and the corresponding perimeter beams 200' on two sides are both provided with a shaft base groove 210', thereby implementing corresponding fit. In an alternative embodiment, the shaft base 400' is disposed in fit with the rotary shaft 300' at one end of the louver plate 100', and the shaft base groove 210' is disposed on the perimeter beam 200' corresponding to the end; the rotary shaft 300' on the louver plate 100' at the other end is directly in hinged fit with a rotary shaft hole on the corresponding perimeter beam 200', or is mounted in fit by means of other hinges.

[0048] Generally, two ends of the louver plate 100' are in fit with end cover plates 500'; the end cover plates 500' are used to plug the two ends of the louver plate 100'; further, the rotary shaft 300' penetrates through the end cover plates 500'. In another embodiment, one end of the rotary shaft 300' can also be directly fixed on the end cover plate 500'.

[0049] In combination with the above descriptions, the shaft base 400' includes a shaft base body 410', a limit portion 420', and a shaft penetration portion 430', wherein the rotary shaft 300' penetrates through the shaft penetration portion 430'; the rotary shaft 300' may rotate relative to the shaft penetration portion 430'; after the limit portion 420' is mounted in fit with the shaft base groove 210', the shaft base 400' may deflect to lock the limit portion 420' to the shaft base groove 210', thereby preventing the louver plate 100' from disengaging from the perimeter beam 200', and improving the mounting stability.

[0050] In a specific structure, the shaft base groove 210' includes a converging groove 211' located at an upper part and an accommodation groove 212' located at a lower part of the converging groove 211'; the limit portion 420' includes an assembly portion 421', an embedded portion 422', and a limit wall 423'; an outer diameter of the assembly portion 421' is less than a minimum inner diameter of the converging groove 211'; an outer diameter of the embedded portion 422' is greater than the minimum inner diameter of the converging groove 211'; the assembly portion 421' includes a first plane wall 425' and a second plane wall 426'; the embedded portion 422' includes a first cambered wall 427' and a second cambered wall 428'; the limit wall 420' is adjacent to the embedded portion 422'; a fastening chamber 424' is formed between the limit wall 420', the embedded portion 422', and the shaft base body 410'; the converging groove 211' is an upward opening, and the accommodation groove 212' is preferably a circular groove, wherein an upper port on a groove wall of the converging groove 211' is generally a flaring, and the middle part and the lower part are a vertical wall; the assembly portion 421' is optimized to include a first plane wall 425' and a second plane wall 426'; a gap between the first plane wall 425' and the second plane wall 426' is less than an inner diameter of the converging groove 211', such that the shaft base 400' may pass through the assembly portion 421' and enter the converging groove 211'; the assembly portion 421' may pass through the converging groove 211' and move downwards into the accommodation groove 212'; the embedded portion 422' is optimized to include a first cambered wall 427' and a second cambered wall 428'; a gap between the first cambered wall 427' and the second cambered wall 428' is less than an internal diameter of the accommodating groove 212', such that the embedded portion 422' can be completely accommodated in the accommodating groove 212'; the gap between the first cambered wall 427' and the second cambered wall 428' is greater than the minimum inner diameter of the converging groove 211'; when the shaft base 400' deflects, the fastening chamber 424' is in fit with two side walls of the accommodation groove 212', such that the first cambered wall 427' and the second cambered wall 428' are in a horizontal state; owing to the limitation of the converging groove 211', the shaft base 400' cannot disengage from the shaft base groove 210', thereby preventing the disengagement of the louver plate 100'.

[0051] In a preferred embodiment, the shaft penetration portion 430' is a through hole structure, wherein the two surfaces of the assembly portion 421' are both plane structures; the rotary shaft 300' is penetrates through the shaft penetration portion 430'; the shaft base 400' is pre-assembled inside the rotary shaft 300'; and the rotary shaft 300' is in fixed fit with the louver plate 100'.

[0052] In a preferred embodiment, the shaft penetration portion 430' is an open groove, wherein the opening of the shaft penetration portion 430' is generally located on either the first plane wall 425' or the second plane wall 426'; the rotary shaft 300' may be fastened in the shaft penetration portion 430' by means of the open groove; and the shaft base 400' may be mounted later in the rotary shaft 300'.

[0053] In combination with the above descriptions, the shaft penetration portion 430' is in clearance fit with the rotary shaft 300'; the shaft base 400' may rotate freely relative to the rotary shaft 300', thereby facilitating position locking by means of rotation after the shaft base 400' is assembled in the shaft base groove 210'; a shaft cap 310' is disposed at an outer end of the rotary shaft 300', wherein the shaft cap 310' is used to limit the shaft penetration portion 430' and prevent the rotary shaft 300' from disengaging.

[0054] In combination with the above descriptions, in a preferred embodiment, a counterweight portion 440' is disposed at a lower part of the shaft base body 410'; after the limit portion 420' is mounted in fit with the shaft base groove 210', the shaft base 400' may deflect by means of the weight of the counterweight portion 440' to lock the limit portion 420' to the shaft base groove 210'; the design of the counterweight portion 440' is optimized; when the louver plate 100' is mounted in fit with the perimeter beam 200', the shaft base 400' is wholly mounted in the shaft base groove 210', and may automatically rotate by means of the counterweight portion 440', so as to implement limit locking; the design may prevent a user from forgetting to rotate the shaft base 400'; and the louver plate 100' cannot disengage from the perimeter beam 200' without an external force, thereby improving the overall mounting stability; the shaft base 400' may be driven to automatically deflect under a self-weight principle, such that the shaft base 400' is locked to the shaft base groove 210', thereby improving the mounting reliability and stability of the louver plate 100'.

[0055] The present invention optimizes the design of the shaft base; the shaft base is mounted on the rotary shaft; the shaft base may be quickly assembled in fit with the shaft base groove in the perimeter beam, thereby facilitating the quick assembly and disassembly of the louver plate, and facilitating assembly and post-stage maintenance; the shaft base structure is optimized; the shaft base groove may be limited and locked by means of rotation; after being locked, the louver plate cannot disengage; the louver plate is convenient to assemble and disassemble by moving the shaft base; the design of the counterweight portion is optimized, the position of the louver plate may be locked by means of self-weight, thereby improving the mounting stability of the louver plate.Embodiment 3

[0056] In combination with the above descriptions, the present embodiment discloses an outdoor louver tent, and relates to a louver plate turnover and drive apparatus for the outdoor louver tent; as shown in Figs. 30-37, the outdoor louver tent includes a tent frame, wherein the tent frame includes a leg pipe 300" and a perimeter beam frame 200"; a louver tent roof 100" is disposed in fit with the perimeter beam frame 200"; the louver tent roof 100" includes a plurality of louver plates 110" and a linkage bar 500" in linkage fit with the plurality of louver plates 110"; the linkage bar 500" may reciprocate by means of a drive mechanism; the perimeter beam frame 200" generally consists of a plurality of perimeter beams which may form a triangular perimeter beam frame, a quadrilateral tent frame and the like; and the louver plate 110 covers the perimeter beam frame 200".

[0057] The drive mechanism includes a telescopic mechanism, a pull rope 700" for controlling the telescopic mechanism to extend, retract and reset, and a rope winding mechanism 800" for controlling the pull rope 700"; the rope winding mechanism 800" applies a tension force to the pull rope 700", such that the pull rope 700" moves to extend and retract the telescopic mechanism; the telescopic mechanism is mounted in fit with the linkage bar 500" by means of a connector 510"; the linkage bar 500" may reciprocate with the extension and retraction of the telescopic mechanism, such that the linkage bar 500" drives the louver plate 110" to turn over to open and close the louver tent roof 100".

[0058] In a preferred embodiment, the rope winding mechanism 800" is disposed on any one leg pipe 300"; the rope winding mechanism 800" includes a rope winding wheel 820", a rope winding wheel shaft 810", and a rope winding wheel base 830"; the rope winding wheel 820" is sleeved on the rope winding wheel shaft 810"; the rope winding wheel 820" rotates through the rotation of the rope winding wheel shaft 810"; the rope winding wheel 820" and the rope winding wheel shaft 810" are mounted on the rope winding wheel base 830"; the rope winding wheel base 830" is fixedly mounted on the leg pipe 300"; generally, the rope winding wheel shaft 810 extends outwards to an outer side of the leg pipe 300", or is in communication with the outer side; a pull rope 700" is wound on the rope winding wheel 820"; the rope winding wheel is located in an inner chamber of the leg pipe 300"; the rope winding mechanism 800" generally selects the rope winding mechanism 800" of an outdoor sunshade umbrella in the prior art, and the specific structural design may refer to the prior art; the rope winding mechanism 800" with the other corresponding structures can also be selected; after the pull rope 700" is wound on the rope winding wheel 820", the pull rope extends upwards along the inner chamber of the leg pipe 300", and completes transition extension by means of a roller 710", wherein the roller 710" can be a single roller 710" or a multi-stage roller according to the trip of the pull rope 700", thereby facilitating the tensioning of the pull rope 700", and facilitating transmission; the other end of the pull rope 700" is mounted in fit with the connector 510" and / or the telescopic mechanism; preferably, the other end of the pull rope 700" is directly wound on a connecting shaft 511" in the connector 510". In a specific structure, the connector 510" includes a connecting shaft 511" and a connecting base 512"; the connecting base 512" and the linkage bar 500" are fixedly mounted; one end of the connecting shaft 511" is mounted in fit with the connecting base 512"; the connecting shaft 511" is mounted in fit with the pull rope 700" and / or the telescopic mechanism.

[0059] In combination with the above descriptions, in a specific structure, the roller 710" is disposed at a position at which the leg pipe is abutted with the perimeter beam frame 200"; the roller 710" is used to facilitate the transition of the pull rope 700"; a rope penetration chamber 310" is disposed at an upper part of the leg pipe 300"; a roller frame 720" is disposed on the perimeter beam frame 200"; the roller frame 720" is disposed adjacent to the rope penetration chamber 310"; and the roller 710" is disposed on the roller frame 720".

[0060] In a preferred embodiment, the outdoor louver tent further includes a crank handle 400", wherein the crank handle 400" is used to drive the rope winding wheel shaft 810" to rotate; generally, the crank handle 400" is in fit with an outward extending end surface of the rope winding wheel shaft 810"; the structures of the crank handle 400" and the rope winding wheel shaft 810" are common structures in the prior art; the structure can also be replaced with a turbine base structure in the prior art.

[0061] In a preferred embodiment, the outdoor louver tent further includes a motor 900", wherein the motor 900" drives the rope winding wheel shaft 810" to rotate by means of the rotary shaft; the design is optimized to use electric control; and the motor 900" is used to implement rotation.

[0062] In combination with the above descriptions, in a preferred embodiment, the telescopic mechanism uses a telescopic cylinder 610"; the telescopic cylinder 610" includes a cylinder body 612" and a telescopic rod 611"; an outer end of the telescopic rod 611" is mounted in fit with the connector 510"; when the pull rope 700" is wound up by means of the rope winding mechanism 800", the pull rope 700" drives the connector 510" or the outer end of the telescopic rod 611" to retract inwards; when the rope 700" is wound off by means of the rope winding mechanism 800", the telescopic rod 611" drives the connector 510" to extend outwards.

[0063] In the above embodiment, the telescopic cylinder 610" drives the connector 510" to extend; when it is required to turn over the louver plate 110", generally the telescopic cylinder 610" drives the telescopic rod 611" to extend outwards, such that the outer end of the telescopic rod 611" drives the connector 510" to move, and the position of the linkage bar 500" changes, so as to turn over the louver plate 110"; in this process, the rope winding mechanism 800" winds off the pull rope 700", facilitating the outward movement of the telescopic rod 611"; when it is required to reset, the rope winding mechanism 800" winds up the pull rope 700"; the pull rope 700" drives the connector 510" or the telescopic rod 611" to retract backwards; As the pull rope 700" is gradually tensioned, the telescopic rod 611" retracts relative to the cylinder body 612", such that the louver plate 110" is turned over and reset.

[0064] In combination with the above descriptions, in a preferred embodiment, the telescopic mechanism uses a reset spring 620"; one end of the reset spring 620" is mounted in fit with the connector 510", and the other end is mounted in fit with a spring base 210" which is fixed in the perimeter beam frame 200"; when the pull rope 700" is wound up by means of the rope winding mechanism 800", the pull rope 700" drives the connector 510" to move, and the reset spring 620" resets the connector 510".

[0065] In the above embodiment, the reset spring 620" is used to retract and reset the connector 510"; when it is required to turn over the louver plate 110", the rope winding mechanism 800" winds up the pull rope 700", so as to drive the connector to move away from the spring base 210"; therefore, the reset spring 620" is stretched; the rope winding mechanism 800" persistently winds up the pull rope, until the louver plate 110" is completely folded or unfolded; when it is required to reset the louver plate 110", the rope winding mechanism 800" winds off the pull rope 700"; as the reset spring 620" resets, the connector 510" gradually moves towards the spring base 210", and drives the linkage bar 500" to reset the louver plate 110".

[0066] The present invention optimizes the design of the pull rope to achieve drive control; in combination with the telescopic mechanism, the linkage bar is driven to reciprocate; the overall structure is simple; the cost is low; and the required assembly space is small, therefore, the overall mounting position is more flexible; the present invention optimize the design of the rope winding mechanism; in combination with the leg pipe, it is convenient for a user to fold and unfold, thereby improving use convenience.Embodiment 4

[0067] On the basis of embodiment 3, as shown in Figs. 38-44, the present embodiment discloses a stepless positioning handle structure, applicable to the folding and unfolding of the louver plate of the louver tent, and including a toothed cylinder connector 1α, a crank handle 2α provided with a toothed cylinder at the head, a cylindrical cover 3α, a pressure spring 4α, and a set of unidirectional driving wheel mechanisms 5α in fit with the handle structure.

[0068] In a specific structure, the toothed cylinder connector 1α is inserted into the crank handle 2α and is engaged with the crank handle 2α; the toothed cylinder connector 1α is fixedly connected to the unidirectional driving wheel mechanism 5α; the unidirectional driving wheel mechanism 5α is used to wind the rope; the pressure spring 4α is mounted at one end of a pipe chamber of the crank handle 2α, and presses against the toothed cylinder connector 1α; the cylindrical cover 3α covers an opening of the pipe chamber of the crank handle 2α, and presses against the other end of the pressure spring 4α; under an acting force of the pressure spring 4α, the toothed cylinder connector 1α and the crank handle 2α are in an engaged state all the time; in this case, the crank handle 2α may be rotated to drive the unidirectional driving wheel mechanism 5α to operate; an external force is applied to press the crank handle 2α, and the pressure spring 4α is compressed, such that the toothed cylinder connector 1α is disengaged from the crank handle 2α; in this case, the rotation of the crank handle 2α has no influence on the unidirectional driving wheel mechanism 5α, thereby implementing stepless positioning of the crank handle 2α. When the crank handle 2α is released, the toothed cylinder connector 1α is engaged with the crank handle 2α under the acting force of the pressure spring 4α.

[0069] A circle of outwardly convex teeth 101α are disposed at intermediate and back ends of an outer surface of the toothed cylinder connector 1α, and a polygonal chamber 102α is disposed at a front end of an inner ring.

[0070] In the above stepless positioning handle structure, a body and a handle of the crank handle 2α are not limited to a certain specific shape; the main feature thereof is the toothed cylinder 201α at the head; the toothed cylinder 201α is in a circular tube shape; an inner diameter of the circular tube is greater than a maximum outer diameter of the toothed cylinder connector 1α, such that the toothed cylinder connector 1α can be inserted into the circular tube; a circle of uniformly distributed inwardly convex teeth 2011α are disposed on an inner surface at a front end of the toothed cylinder 201α; the inwardly convex teeth 2011α are in fit with the outwardly convex teeth 101α. The two sets of convex teeth can be engaged and disengaged according to the forward and backward movement thereof. An inner chamber 2012α at the back end of the toothed cylinder 201α may be provided with an internal screw thread or a smooth inner wall.

[0071] In the above stepless positioning handle structure, an outer surface at the front end 301α of the cylindrical cover 3α may be provided with an external screw thread or a featureless outer circle, or a frictional rib; and the front end 301α matches the inner chamber 2012α at the back end of the crank handle 2α.

[0072] In the above stepless positioning handle structure, the pressure spring 4α is a conventional ordinary spring, is disposed in the toothed cylinder 201α of the crank handle; after the cylindrical cover 3α is assembled, one end of the pressure spring presses against the cylindrical cover 3α, and the other end presses against the back end of the toothed cylinder connector 1α, such that the inwardly convex teeth 2011α and the outwardly convex teeth 101α are in the engaged state all the time without applying an external force.

[0073] The technical solution further requires a unidirectional driving wheel mechanism 5α which is assembled in fit with the present invention; the unidirectional driving wheel mechanism is a common mechanism in an existing sunshade umbrella, wherein the unidirectional driving wheel mechanism 5α Includes a torsion spring box 501α, a rope winding wheel 502α, a drive shaft 503α, and a torsion spring 504α; the unidirectional driving wheel mechanism 5α has the following functions: under the action of the torsion spring 504α and the torsion spring box 501α, the drive shaft 503α rotates and drives the rope winding wheel 502α to rotate; however, when a revolving force is applied to the rope winding wheel 502α, the drive shaft 503α and the rope winding wheel 502α will not rotate; a head of the drive shaft 503α is a polygonal block 5031α; the polygonal block 5031α is assembled in fit with a polygonal inner chamber 102α of the toothed cylinder connector 1α; a threaded hole 50311α is disposed on an end surface of the polygonal block 5031α; the assembly of a bolt in the threaded hole 50311α may prevent the drive shaft 503α from disengaging from the toothed cylinder connector 1α.

[0074] In the technical solution, the toothed cylinder connector 1α is inserted into the toothed cylinder 201α of the crank handle 2α; then, the toothed cylinder connector 1α is assembled on the drive shaft 503α of the unidirectional driving wheel mechanism 5α; next, the pressure spring 4α is assembled in a pipe chamber of the toothed cylinder 201α of the crank handle 2α; and finally, the cylindrical cover 3α is assembled to complete assembly. Under the acting force of the pressure spring 4α, the outwardly convex teeth 101α of the toothed cylinder connector 1α and the inwardly convex teeth 2011α of the toothed cylinder 201α of the crank handle 2α are in the engaged state all the time; in this case, the crank handle 2α may be operated to drive the unidirectional driving wheel mechanism 5α to operate; an external force is applied to press the crank handle 2α, and the outwardly convex teeth 101α are disengaged from the inwardly convex teeth 2011α; in this case, the rotation of the crank handle 2α has no influence on the unidirectional driving wheel mechanism 5α, thereby completing the stepless positioning of the crank handle 2α and achieving the function of the present embodiment.Embodiment 5

[0075] In combination with any one of the above embodiments, as shown in Figs. 46-53, the present embodiment discloses an outdoor louver tent with a lamp strip, including at least one lamp strip set 1β and at least one perimeter beam 2β, wherein the lamp strip set 1β includes a lamp strip tube 101β and a lamp strip assembly 102β assembled on the lamp strip tube 1010; a groove 1011β is disposed on the lamp strip tube 101β; a drain trough 2012β is disposed on the perimeter beam 2β; the lamp strip tube 1010 is fastened on the drain trough 2012β of the perimeter beam 2β by means of the groove 101β; a lamp strip groove 1012β and a lamp cover groove 1013β are disposed in the lamp strip tube 101β; the lamp cover groove 1013β covers the outer side of the lamp strip groove 1012β; the lamp strip assembly 102β includes an LED lamp strip 1021β, a lamp cover groove 1022β, and a lamp wire connector 1023β; the LED lamp strip 1021β is mounted in fit with the lamp strip groove 1012β; and the lamp cover groove 1022β is mounted in fit with the lamp cover groove 1013β.

[0076] In a preferred embodiment, the lamp cover plate 1022β is disposed on an inclined surface or a cambered surface.

[0077] In combination with the above descriptions, a wire way 2013β for the lamp wire connector 1023β to insert is disposed at two ends of the drain trough 2012β; the lamp wire connector 1023β is fastened in the wire way 2013β, and is concealed in the drain trough 2012β.

[0078] In one embodiment, the mounting structure includes a plurality of lamp strip sets 1β and a plurality of perimeter beams 2β; and two adjacent lamp strip sets 1β are connected by means of the lamp wire connector 1023β.

[0079] An electronic lamp tube fitting is assembled inside the lamp strip tube 101β; a first L-shaped fleshy wall 1014β disposed in back and a main body of the lamp strip tube 101β form a groove 1011β; and an inverted-hook-shaped convex rib 10141β is disposed on the first L-shaped fleshy wall 1011β.

[0080] A second L-shaped fleshy wall 201β is disposed on one side of the perimeter beam 2β; the second L-shaped fleshy wall 201β and the main body of the perimeter beam 2β form a drain trough 2012β; at least one L-shaped rib 2011β is disposed at an upper end of the second L-shaped fleshy wall 201β; the number of the L-shaped ribs 2011β is preferably two; the inverted-hook-shaped convex rib 10111β of the lamp strip tube 1010 is inserted into the L-shaped ribs, preventing the lamp strip tube 1010 from shaking; the wire way 2013β for fastening the lamp wire connector 1023β of the lamp strip set 1β is disposed at two ends of the second L-shaped fleshy wall 201β.

[0081] During mounting, each lamp strip set 1β is fastened in the second L-shaped fleshy wall 201β of the corresponding perimeter beam 2β along the groove 1011β; the inverted-hook-shaped convex rib 10141β is in fit with the L-shaped ribs 2011β, preventing the lamp strip set 1β from shaking. The lamp wire connector 1023β of each lamp strip set 1β is fastened in the wire way 2013β, is concealed in the drain trough 2012β of the perimeter beam 2β, and is connected to the adjacent lamp strip set 1β by means of the lamp wire connector 102β.

[0082] The descriptions above are only preferred embodiments of the present invention, but not intended to limit the present invention in any form; and any simple amendments, equivalent variations and modifications made to the above embodiments on the basis of the technical principle of the present invention shall still be concluded in the scope of protection of the technical solution of the present invention.

Examples

embodiment 1

[0028]With reference to Figs. 1-19, the present embodiment discloses an outdoor louver tent, specifically including a tent frame mounting structure, wherein the tent frame mounting structure includes a leg pipe 100 and a perimeter beam frame; the perimeter beam frame includes a plurality of perimeter beams 200; the perimeter beam frame is preferably formed by four perimeter beams 200 which are connected end to end; an upper part of the leg pipe 100 is mounted in fit with an adjacent perimeter beam 200; a perimeter beam accommodation groove 110 is disposed at the upper part of the leg pipe 100; at least one perimeter beam mounting wall 300 is disposed on the perimeter beam accommodation groove 110; preferably, the perimeter beam accommodation groove 110 includes two perimeter beam mounting walls 300; the two perimeter beam mounting walls 300 have a 90° angle therebetween, are disposed on an outer side, and are in fit with the perimeter beam 200 having a frame structure. In another em...

embodiment 2

[0047]In combination with the above descriptions, as shown in Figs. 20-29, the present embodiment discloses an outdoor louver tent, including a louver plate 100' and a perimeter beam 200', wherein a rotary shaft 300' is disposed at two ends of the louver plate 100' respectively; the rotary shaft 300' is mounted in fit with the perimeter beam 200'; a shaft base 400' is in fit with at least the rotary shaft 300' located at one end of the louver plate 100'; and a plurality of shaft base grooves 210' are disposed on the perimeter beam 200'. In a preferred embodiment, the rotary shafts 300' at two ends of the louver plate 100' are both provided with a shaft base 400', and the corresponding perimeter beams 200' on two sides are both provided with a shaft base groove 210', thereby implementing corresponding fit. In an alternative embodiment, the shaft base 400' is disposed in fit with the rotary shaft 300' at one end of the louver plate 100', and the shaft base groove 210' is disposed on t...

embodiment 3

[0056]In combination with the above descriptions, the present embodiment discloses an outdoor louver tent, and relates to a louver plate turnover and drive apparatus for the outdoor louver tent; as shown in Figs. 30-37, the outdoor louver tent includes a tent frame, wherein the tent frame includes a leg pipe 300" and a perimeter beam frame 200"; a louver tent roof 100" is disposed in fit with the perimeter beam frame 200"; the louver tent roof 100" includes a plurality of louver plates 110" and a linkage bar 500" in linkage fit with the plurality of louver plates 110"; the linkage bar 500" may reciprocate by means of a drive mechanism; the perimeter beam frame 200" generally consists of a plurality of perimeter beams which may form a triangular perimeter beam frame, a quadrilateral tent frame and the like; and the louver plate 110 covers the perimeter beam frame 200".

[0057]The drive mechanism includes a telescopic mechanism, a pull rope 700" for controlling the telescopic mechanism ...

Claims

1. An outdoor louver tent, comprising a leg pipe and a perimeter beam frame, wherein the perimeter beam frame comprises a plurality of perimeter beams; an upper part of the leg pipe is mounted in fit with an adjacent perimeter beam; a perimeter beam accommodation groove is disposed at the upper part of the leg pipe; at least one perimeter beam mounting wall is disposed on the perimeter beam accommodation groove; an embedded portion is disposed on a side wall at one end of the perimeter beam; the embedded portion is mounted in fit with the perimeter beam mounting wall by means of an assembly component; the assembly component comprises an embedding chamber and an embedded body; the embedded body is embedded in the embedding chamber; an expansion chamber is disposed inside the embedded body; the expansion chamber is in fit with an expansion member; after the embedded portion is mounted on the perimeter beam mounting wall, the embedded body is embedded in the embedding chamber; and the expansion member is locked downwards, such that the embedded body is fastened in the embedding chamber.

2. The outdoor louver tent according to claim 1, wherein one of the embedding chamber and the embedded body is disposed on the perimeter beam mounting wall, and the other one is disposed on the embedded portion; the number of the embedding chambers is at least two; the number of the embedded bodies is at least two; and the cross section of the embedding chamber is in one of a "C" shape, a regular polygon shape, an isosceles trapezoid shape, a circular shape, and an elliptic shape.

3. The outdoor louver tent according to claim 2, wherein the embedded body comprises an embedded pipe boy and a deformation portion located at at least one end of the embedded pipe body; the expansion member comprises a bar and an expansion portion located at one end of the bar; the bar is embedded in the expansion chamber; the expansion portion in corresponding fit with the deformation portion; and the deformation portion may expand outwards under the squeeze of the expansion portion.

4. The outdoor louver tent according to claim 3, wherein the deformation portion is located at upper and lower ends of the embedded pipe body; the expansion member further comprises an expansion base; a lower end of the bar is mounted in fit with the expansion base; the expansion base is in fit with the deformation portion located at a lower part of the embedded pipe body; when the bar is persistently locked at the expansion base, the expansion portion and the expansion base persistently expand to squeeze the deformation portion; and the expansion portion and the expansion base are both provided with an expansion table.

5. The outdoor louver tent according to any one of claims 1-4, wherein a louver tent roof is disposed in fit with the perimeter beam frame; the louver tent roof comprises a plurality of louver plates; two ends of the louver plate are respectively mounted in fit with the perimeter beam; a rotary shafts is disposed in fit with the two ends of the louver plate respectively; a plurality of shaft base grooves are disposed on at least the perimeter beam located at one end of the louver plate; the rotary shaft is in fit with shaft base; the shaft base comprises a shaft base body and a shaft penetration portion; the rotary shaft penetrates through the shaft penetration portion; the shaft penetration portion is in clearance fit with the rotary shaft; the shaft base may freely rotate relative to the rotary shaft; and after a limit portion is mounted in fit with the shaft base groove, the shaft base may deflect to lock the limit portion to the shaft base groove.

6. The outdoor louver tent according to claim 5, wherein the shaft base groove comprises a converging groove located at an upper part and an accommodation groove located at a lower part of the converging groove; the converging groove is an upward opening; the limit portion comprises an assembly portion, an embedded portion, and a limit wall; an outer diameter of the assembly portion is less than a minimum inner diameter of the converging groove; and an outer diameter of the embedded portion is greater than the minimum inner diameter of the converging groove.

7. The outdoor louver tent according to claim 6, wherein the assembly portion comprises a first plane wall and a second plane wall; the embedded portion comprises a first cambered wall and a second cambered wall; the limit wall is adjacent to the embedded portion; a fastening chamber is formed between the limit wall, the embedded portion, and the shaft base body; the assembly portion may pass through the converging groove and move downwards into the accommodation groove; and when the shaft base deflects, the fastening chamber is in fit with two side walls of the accommodation groove respectively.

8. The outdoor louver tent according to claim 7, wherein a counterweight portion is disposed at a lower part of the shaft base body; after the limit portion is mounted in fit with the shaft base groove, the shaft base may deflect by means of the weight of the counterweight portion to lock the limit portion to the shaft base groove.

9. The outdoor louver tent according to claim 8, wherein a linkage bar reciprocates by means of a drive mechanism; the drive mechanism comprises a telescopic mechanism, a pull rope for controlling the telescopic mechanism to extend, retract and reset, and a rope winding mechanism for controlling the pull rope; the rope winding mechanism applies a tension force to the pull rope, such that the pull rope moves to extend and retract the telescopic mechanism; the telescopic mechanism is mounted in fit with the linkage bar by means of a connector; the linkage bar may reciprocate with the extension and retraction of the telescopic mechanism; the rope winding mechanism is disposed on any one leg pipe; and the rope winding mechanism uses an electric rope winding mechanism or a manual rope winding mechanism.

10. The outdoor louver tent according to claim 9, wherein a drain trough is disposed on an inner side wall of the perimeter beam; a lamp strip set is hung in a split manner on the drain trough; the lamp strip set comprises a lamp strip tube and a lamp strip assembly assembled on the lamp strip tube; a groove is disposed on the lamp strip tube; the lamp strip tube is fastened on the drain trough by means of the groove; a lamp strip groove and a lamp cover groove are disposed in the lamp strip tube; the lamp cover groove covers an outer side of the lamp strip groove; the lamp cover groove is in fit with a lamp cover plate; and the lamp cover plate is disposed on an inclined surface or a cambered surface.

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