A fast-opening camping bed

Abstract

The present invention discloses a fast-standing and folding camping bed, comprising a folding bracket assembly and a cloth body connected to the folding bracket assembly and used as a bed surface; the folding bracket assembly comprises a pair of bed support tubes arranged in parallel and opposite to each other and a plurality of leg tube assemblies connected to the bottom of the bed support tubes and used to support the bed support tubes at a preset height, and the two sides of the cloth body are respectively fixed to the pair of bed support tubes; the bed support tubes are used to be folded along the length direction, and the leg tube assembly is used to rotate and fold in a direction that makes the pair of bed support tubes depart from each other, and the cloth body is provided with an adjustment part for adjusting the width of the cloth body. The fast-standing and folding camping bed provided by the present invention is easy to fold and store, and its volume is significantly reduced after folding, and the stability of the bed body is high after unfolding.

Description

Technical Field

[0001] The invention relates to the technical field of outdoor equipment, and in particular to a fast-standing and folding camping bed. Background Art

[0002] With the continuous progress of society and the continuous improvement of people's living standards, outdoor sports are becoming more and more popular and have become an important part of people's daily life and entertainment.

[0003] As we all know, due to the harsh conditions in the wild, such as humid air, rampant mosquitoes, and damp and cold ground, sleeping directly on the ground in the open air during camping is extremely detrimental to people's health. Not only will they be bitten by mosquitoes, but they will also cause the human body to be attacked by damp and cold air from the air and the ground, which can easily lead to arthritis, rheumatism and other diseases. Therefore, folding beds came into being. Folding beds are easy to operate and can be folded. Compared with ordinary single beds, they save more space and have a wide range of applications. They bring a lot of convenience to people. They can be carried out or placed outdoors for a long time for people to rest. Folding beds are widely used by outdoor sports enthusiasts because they can be folded as a whole, easy to carry, safe and reliable, and suitable for travel.

[0004] However, the bed surface and folding bracket of the existing camping bed adopt a detachable connection method, which requires the bed surface and the folding bracket to be disassembled in order to fold the folding bracket. Some camping beds are composed of two bed support tubes + multiple leg tubes with a locking structure. When installing, the bed support tubes need to be inserted into the fabric sleeve one by one, and the leg tubes must be installed one by one. When disassembling, the leg tubes must be removed one by one, and then the bed support tubes must be pulled out of the fabric, which is very cumbersome, and the accessories are scattered and easy to lose.

[0005] Therefore, how to improve the convenience of folding the camping bed becomes a technical problem that those skilled in the art need to solve. Summary of the invention

[0006] The purpose of the present invention is to provide a fast-opening and folding camping bed, which is convenient to open and fold, has a significantly reduced volume after being folded, is convenient to carry, and has a higher stability when the bed is opened.

[0007] To achieve the above-mentioned purpose, the present invention provides a fast-standing and folding camping bed, comprising a folding bracket assembly and a cloth cover body connected to the folding bracket assembly and used as a bed surface;

[0008] The folding support assembly includes a pair of bed support tubes arranged in parallel and opposite to each other and a plurality of leg tube assemblies connected to the bottom of the bed support tubes and used to support the bed support tubes at a preset height, and both sides of the fabric body are respectively fixed to the pair of bed support tubes;

[0009] The bed support tube is used for folding along the length direction, the leg tube assembly is used for rotating and folding in the direction of making a pair of bed support tubes depart from each other, and the cloth cover body is provided with an adjusting part for adjusting the width of the cloth cover body.

[0010] Optionally, the adjustment portion is specifically a zipper arranged along the length direction of the fabric cover body, and the zipper is used to be opened when the leg tube assembly is rotated and folded.

[0011] Optionally, two ends of the fabric body in the length direction are provided with edging, and the edging is used to connect the fabric body located on both sides of the zipper, and the edging corresponding to the end of the zipper protrudes outward.

[0012] Optionally, any of the leg tube assemblies includes a hinged limiter and a leg tube rotatably connected to the hinged limiter.

[0013] Optionally, the leg tubes are L-shaped, the longer sides of a pair of the leg tubes are connected to the hinged limiter, and the shorter sides of a pair of the leg tubes extend in the same direction and are connected to the bed support tubes.

[0014] Optionally, the bed support tube includes a plurality of side tubes connected in sequence by a hinge, and the leg tube assembly is fixedly connected to the bottom of the hinge.

[0015] Optionally, the hinge comprises:

[0016] End hinged parts are provided at both ends of the bed support tube and are hinged to the side tubes at both ends, and the bottom of the end hinged parts is fixedly connected to the leg tube assemblies at both ends;

[0017] A middle hinged piece is arranged in the middle of the bed support tube and connected to the adjacent side tubes, and the bottom of the middle hinged piece is fixedly connected to the middle leg tube assembly.

[0018] Optionally, the middle hinge is provided with a U-shaped limiting shell for covering and supporting the adjacent side tubes, and the U-shaped limiting shell is used to limit the side tubes from unidirectionally flipping and folding around the middle hinge.

[0019] Optionally, the length of the middle hinge arranged from both ends of the bed support tube to the middle direction increases sequentially along the length direction of the U-shaped limiting shell.

[0020] Compared with the above background technology, the fast-folding camping bed provided by the present invention includes a folding bracket assembly and a cloth body connected to the folding bracket assembly. After the folding bracket assembly is opened, the cloth body is fully unfolded and used as a bed surface. The folding bracket assembly includes a pair of bed support tubes respectively connected to the two sides of the cloth body. The bottoms of the two bed support tubes are connected to a plurality of leg tube assemblies. The leg tube assemblies are used to support the bed support tubes, i.e., the cloth body, to a preset height on the one hand, and to fold the leg tube assemblies by flipping the bed support tubes, and then folding the bed support tubes along their length direction.

[0021] After folding in two directions, the folded volume of the quick-stow camping bed is significantly reduced, which is convenient for storage and carrying; in addition, the leg tube assembly is folded outward, that is, it is folded in the direction of a pair of bed support tubes away from each other, and the flipping direction of the leg tube assembly is opposite to the direction of the traction force received by the cloth body when bearing weight. The cloth body or the bed support tube will not fold inward due to gravity, and the stability of the bed body is improved; in view of the fact that when the leg tube assembly is flipped outward and folded, the distance between the pair of bed support tube assemblies, that is, the width of the cloth body, will first increase and then decrease with the increase of the flipping angle. In order to realize the disassembly-free folding of the cloth body, the cloth body is provided with an adjusting part for adjusting the width. When folding, the width of the cloth body is increased by the adjusting part to avoid the cloth body restricting the folding of the leg tube assembly, thereby improving the convenience of folding and storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0023] Figure 1 A schematic diagram of a fast-opening and folding camping bed provided by an embodiment of the present invention;

[0024] Figure 2 for Figure 1 A schematic diagram of the folding of the camping bed shown;

[0025] Figure 3 for Figure 1 A schematic diagram of a folding bracket assembly for a fast-folding camping bed;

[0026] Figure 4 for Figure 3 A magnified view of part A in FIG.

[0027] Figure 5 for Figure 3 A magnified view of part B in FIG.

[0028] Figure 6 for Figure 3 The enlarged view of the C part in FIG.

[0029] Figure 7 for Figure 3 Schematic diagram of the middle leg tube assembly:

[0030] Figure 8 for Figure 7 Connection diagram of the middle leg tube assembly;

[0031] Fig. 9 for Figure 1 A schematic diagram of the fabric body of the quick-stow camping bed;

[0032] Fig.10 A schematic diagram of a fabric cover body of a fast-standing and stowing camping bed provided by another embodiment of the present invention.

[0033] in:

[0034] 1-leg tube, 2-side tube, 21-U-shaped limiting shell, 3-cloth body, 4-hinged limiting part, 5-end hinged part, 6-middle hinged part, 7-zipper, 8-edge binding, 9-button, 10-buttonhole. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] In order to enable those skilled in the art to better understand the scheme of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0037] Please refer to Figures 1 to 10 , Figure 1 A schematic diagram of a fast-opening and folding camping bed provided by an embodiment of the present invention. Figure 2 for Figure 1 The folding diagram of the camping bed shown is shown. Figure 3 for Figure 1 Schematic diagram of the folding bracket assembly of the quick-stow camping bed. Figure 4 for Figure 3 The enlarged view of part A in Figure 5 for Figure 3 The enlarged view of part B in Figure 6 for Figure 3 The enlarged view of part C in Figure 7 for Figure 3 Schematic diagram of the middle leg tube assembly, Figure 8 for Figure 7 Connection diagram of the middle leg tube assembly. Fig. 9 for Figure 1 Schematic diagram of the fabric body of the quick-open camping bed. Fig.10 A schematic diagram of a fabric cover body of a fast-standing and stowing camping bed provided by another embodiment of the present invention. Figure 2 The hollow arrows in the figure indicate the folding order, and the curved arrows indicate the folding direction.

[0038] The fast-folding camping bed provided by the present invention comprises a folding bracket assembly and a cloth body 3 connected to the folding bracket assembly. When the folding bracket assembly is fully unfolded, the cloth body 3 is used as a bed surface. The folding bracket assembly consists of the following two parts: a leg tube assembly and a pair of bed support tubes. The two ends of the pair of bed support tubes are respectively connected to the two sides of the cloth body 3. The cloth body 3 can be unfolded and folded by adjusting the pair of bed support tubes. The two ends of the leg tube assembly are respectively connected to the pair of bed support tubes to support the bed support tubes. At the same time, the spacing between the bed support tubes can be adjusted by adjusting the flipping and folding leg tube assembly. The cloth body 3 is provided with an adjusting part for adjusting its width, so that the width of the cloth body 3 will not limit the flipping and folding of the leg tube assembly and the bed support tube assembly.

[0039] The quick-opening and folding camping bed provided by the present invention is described in more detail below with reference to the accompanying drawings and specific embodiments.

[0040] Please refer to Figures 1 to 3 In a specific embodiment provided by the present invention, the bed support tube includes a plurality of side tubes 2 connected in sequence, and the side tubes 2 are connected by hinges to achieve flipping and folding along the length direction of the bed support tube. The leg tube assembly includes a pair of L-shaped leg tubes 1 and a hinged stopper 4 connected between the pair of L-shaped leg tubes 1. The longer sides of the pair of leg tubes 1 are rotatably connected by the hinged stopper 4, and the shorter sides of the pair of leg tubes 1 extend in the same direction and are fixedly connected to the bottom of the hinge of the bed support tube, so as to support the bed support tube or the cloth body 3 to a preset height. The leg tube assembly realizes flipping and folding of the camping bed in the width direction through the hinged stopper 4, and the bed support tube realizes folding of the camping bed in the length direction through the hinge. Through bidirectional folding, the volume after folding is significantly reduced.

[0041] The hinged stopper 4 is used to rotatably connect the pair of leg tubes 1, and at the same time limit the pair of leg tubes 1 to be able to rotate and fold only in the direction that makes the bed support tubes depart from each other. The setting of the hinged stopper 4 can refer to Figure 7 and Figure 8 The structure of the one-way flipping hinge in the prior art can also be flexibly arranged.

[0042] The bed support tube includes a plurality of side tubes 2 connected in sequence, and the side tubes 2 are connected by hinges and fixed to the leg tubes 1 at the same time. The hinges are arranged as end hinges 5 and middle hinges 6 according to different positions. For details, please refer to Figures 4 to 6 .

[0043] The end hinges 5 are arranged at both ends of the bed support tubes to connect the side tubes 2 at the end portions; the middle hinges 6 are arranged in the middle between the side tubes 2 to connect adjacent side tubes 2 .

[0044] Both the end hinge 5 and the middle hinge are fixedly connected to the end of the shorter side of the L-shaped leg tube 1 through the bottom, and are hinged to the side tube 2 through the hinge groove opened on the side, so as to realize the rotation of the side tube 2 relative to the hinge.

[0045] The bottoms of the end hinges 5 and the middle hinges 6 are provided with insertion holes for inserting the ends of the leg tubes 1. After the shorter sides of the leg tubes 1 are inserted into the insertion holes, they are fixed by positioning pins or positioning screws to prevent the leg tubes 1 from falling off relative to the hinges. A hinge groove is provided on one side of the side of the end hinge 5, and the side tubes 2 are connected to the hinge groove through a hinge shaft. Both sides of the side of the middle hinge 6 are provided with hinge grooves, and the hinge grooves on both sides are 180 degrees, that is, extend in opposite directions, so that the adjacent side tubes 2 can extend coaxially.

[0046] The outer wall of the hinge groove forms a C-shaped or U-shaped limiting shell 21, and the annular limiting shell limits the side tube 2, so that the side tube 2 can only be flipped and folded in one direction along the groove direction. Since the thickness of the folded part will gradually increase when the side tube 2 is folded inward along the length direction of the side tube 2 assembly, in order to facilitate the folding. The length of the middle hinge 6 gradually increases from the two ends to the middle of the side tube 2 assembly, that is, the closer to the middle of the side tube 2 assembly, the larger the distance between adjacent side tubes 2 is, which corresponds to the increase in the distance between the hinge axes of the two hinged side tubes 2 of the middle hinge 6.

[0047] When folding is required, the leg tube 1 is first turned to both sides with the hinged stopper 4 as the center, and the spacing of the bed support tubes is first increased and then decreased. When the opening of the hinge is set upward, the bed support tubes are folded along the length direction with the hinge as the folding point, and then the leg tube 1 is folded in half at the folding point with the hinged stopper 4. When it is necessary to open, unfold it in the opposite order.

[0048] Obviously, during the above folding process, the distance between a pair of bed support tubes, that is, the width of the cloth body 3, will inevitably change. In order to break through the limitation of the cloth body 3 on the flipping and folding of the leg tube 1, the width of the cloth body 3 needs to be adjusted through the adjustment part before folding the camping bed.

[0049] Therefore, in the above embodiment, if Fig. 9As shown, the adjustment part is specifically configured as a zipper 7 extending longitudinally along the fabric body 3, and the so-called longitudinal direction refers to the direction perpendicular to the span of the leg tube assembly, that is, along the length direction of the fabric body 3. When the zipper 7 is opened, the width opened at the zipper 7 compensates for the increased width when the leg tube assembly is flipped to the maximum span.

[0050] At this time, the following conditions need to be met: the sum of the width of the cloth cover body 3 and the width opened when the zipper 7 is opened is greater than or equal to the maximum span of the leg tube assembly to prevent the cloth cover body 3 from affecting the flipping of the leg tube assembly; and the width of the cloth cover body 3 and the width when the zipper 7 is closed are less than the maximum span of the leg tube assembly to ensure that the leg tube assembly and the bed support tube can fully open the cloth cover body 3.

[0051] Furthermore, both ends of the cloth body 3 in the length direction are provided with edging 8, which is formed by locking with cloth strips and serves to connect the cloth body 3 on both sides of the zipper 7. The edging 8 sections corresponding to the two ends of the zipper 7 are convex toward the outside. In this way, when the zipper 7 is completely separated and the leg tube assembly is flipped outward, the protruding part of the edging 8 is straightened, and the arc length of the protruding part is used to compensate for the increased span when the leg tube assembly is flipped, thereby avoiding affecting the flipping of the leg tube assembly.

[0052] Please refer to further Fig.10 The adjustment part can be set not only in the form of a zipper 7 connecting the cloth body 3, but also in the form of Fig.10 The buttons 9 shown are locked in the width direction of the fabric body 3. The fabric body 3 is provided with buttons 9 and buttonholes 10 that match each other, and the buttons 9 and buttonholes 10 are arranged in a row and parallel to each other and are parallel to the bed support tubes.

[0053] After the buttons 9 and the buttonholes 10 are fastened together, they play a role of locking the cloth body 3 along the width direction. At this time, the conditions that need to be met to avoid disassembling the folding leg tube assembly of the cloth body 3 are: when the buttons 9 and the buttonholes 10 are separated from each other, the opening width of the cloth body 3 is greater than the maximum span of the leg tube assembly, so as to avoid the cloth body 3 affecting the flipping of the leg tube assembly; when the buttons 9 and the buttonholes 10 are fastened together, the opening width of the cloth body 3 is less than the maximum span of the leg tube assembly, so as to ensure that the leg tube assembly and the bed brace tube can fully open the cloth body 3. Considering the comfort level, the buttons 9 can usually be set on the back of the cloth body 3. However, the adjustment part formed by the buttons 9 and the buttonholes 10 causes a significant increase in the width of the cloth body 3 and a certain degree of inconvenience in the fastening and separation, which is not as convenient as the locking form of the zipper 7.

[0054] When the above-mentioned quick camping bed is folded and stored, it is only necessary to open the zipper 7 or separate the button 9 and the buttonhole 10, lift the hinged stopper 4 upward from the middle, make the end hinges 5 of the bed support tubes on both sides and the opening of the middle hinge 6, that is, the opening of the U-shaped stopper shell 21, face upward, then fold the bed support tubes along the length direction, and finally fold the leg tubes 1 in half along the hinged stopper 4. By folding along the width direction of the camping bed in the length direction and the width direction, the volume of the quick-folded camping bed is significantly reduced, and the opening sequence of the camping bed is carried out according to the reverse steps.

[0055] It should be noted that, in this specification, relational terms such as first and second are merely used to distinguish one entity from other entities, but do not necessarily require or imply any actual relationship or order between these entities.

[0056] The above is a detailed introduction to the quick-opening and folding camping bed provided by the present invention. This article uses specific examples to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the method of the present invention and its core idea. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the present invention, several improvements and modifications can be made to the present invention, and these improvements and modifications also fall within the scope of protection of the claims of the present invention.

Claims

1. A fast-opening camping bed, characterized in that: It comprises a folding support assembly and a cloth cover body (3) connected to the folding support assembly and used as a bed surface; The folding support assembly comprises a pair of bed support tubes arranged in parallel and opposite to each other and a plurality of leg tube assemblies connected to the bottom of the bed support tubes and used to support the bed support tubes at a preset height, and the two sides of the fabric cover body (3) are respectively fixed to the pair of bed support tubes; The bed support tube is used to be folded along the length direction, the leg tube assembly is used to be rotated and folded in a direction in which a pair of bed support tubes are separated from each other, and the fabric cover body (3) is provided with an adjustment part for adjusting the width of the fabric cover body (3); The adjustment portion is specifically a zipper (7) arranged along the length direction of the fabric body (3), and the zipper (7) is used to be opened when the leg tube assembly is rotated and folded; The sum of the width of the fabric body (3) and the width of the zipper (7) when opened is greater than or equal to the maximum span of the leg assembly; The sum of the width of the fabric body (3) and the width of the zipper (7) when closed is less than the maximum span of the leg assembly.

2. The fast-opening and collapsible camping bed according to claim 1, characterized in that: The two ends of the fabric body (3) in the length direction are provided with edging (8), the edging (8) being used to connect the fabric body (3) located at both sides of the zipper (7), and the edging (8) corresponding to the end of the zipper (7) protrudes outwards.

3. The fast-opening and collapsible camping bed according to claim 2, characterized in that: Any of the leg tube assemblies comprises a hinged stopper (4) and a leg tube (1) rotatably connected to the hinged stopper (4).

4. The fast-opening and collapsible camping bed according to claim 3, characterized in that: The leg tube (1) is L-shaped, the longer sides of a pair of the leg tubes (1) are connected to the hinged limiter (4), and the shorter sides of a pair of the leg tubes (1) extend in the same direction and are connected to the bed support tube.

5. The fast-opening and collapsible camping bed according to claim 4, characterized in that: The bed support tube comprises a plurality of side tubes (2) connected in sequence via hinges, and the foot tube assembly is fixedly connected to the bottom of the hinge.

6. The fast-standing and folding camping bed according to claim 5, characterized in that: The hinge comprises: End hinged parts (5) are provided at both ends of the bed support tube and are hingedly connected to the side tubes (2) at both ends, and the bottom of the end hinged parts (5) is fixedly connected to the leg tube assemblies at both ends; A middle hinged component (6) is provided in the middle of the bed support tube and is connected to the adjacent side tubes (2); the bottom of the middle hinged component (6) is fixedly connected to the middle leg tube assembly.

7. The fast-standing and folding camping bed according to claim 6, characterized in that: The middle hinge (6) is provided with a U-shaped limiting shell (21) for covering and supporting the adjacent side tube (2), and the U-shaped limiting shell (21) is used to limit the side tube (2) from unidirectionally turning and folding around the middle hinge (6).

8. The fast-standing and folding camping bed according to claim 7, characterized in that: The length of the middle hinged part (6) arranged from both ends to the middle of the bed support tube increases sequentially along the length direction of the U-shaped limiting shell (21).

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