Crank arm rear hinge composite type supporting seat

Abstract

The utility model discloses a crank arm rear hinge composite type supporting seat which comprises a wall weight and an arm seat, the wall weight is detachably installed at a preset position on a wall body, and a barb and a bearing block are movably installed on the wall weight in a limiting mode; the arm seat is detachably mounted in the box body, and a hook is formed on the arm seat; a guide sleeve is arranged on the side wall of the arm seat, and a slope is formed on the side, away from the arm seat, of the guide sleeve. A fixed pressing plate is arranged at the bottom of the box body. The manufacturing cost of the box body can be reduced, the weight of the box body is reduced, the box body is convenient to transport and install, the box body can be prevented from being deformed or damaged due to the fact that the box body bears heavy pressure and is influenced by the external environment in the long-term use process, and the service life of the box body is prolonged; the opening or closing smoothness of the box cover can be improved through the guide sleeve, the debugging process is simpler and does not depend on a complex adjusting mechanism, the overall structure is simplified, adjusting accessories are reduced, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the field of outdoor flexible sunshades for buildings, in particular to a curved arm rear hinge composite support seat. Background Art

[0002] At present, the curved arm telescopic awnings are mainly divided into two categories: boxed integrated type and open type. Among them, the boxed integrated awning is to set the awning as a whole in a box with an opening on one side, and equip the end of the curved arm with a cover plate that matches the opening of the box. When the curved arm telescopic awning needs to be retracted and closed, the retracted curved arm can be completely retracted into the box from the opening of the box. At this time, the cover plate set on the curved arm will automatically close the opening on the box, thus forming a complete and compact box structure. This design not only makes the structure of the awning more compact and exquisite, but also enhances its overall aesthetics and practicality, providing users with a more convenient and comfortable use experience.

[0003] Although the existing boxed awnings can realize the expansion and contraction of the curved arms and tarpaulin to meet the many functions of the boxed awnings, there are also some obvious disadvantages. First, the supporting structure of the box body is usually made of aluminum alloy profiles, and in order to support the cantilever structure of the curved arms, this profile often requires thick materials, which not only increases the cost of material use, but also increases the overall weight of the box body, causing inconvenience to the transportation and installation of the boxed awnings; at the same time, the heavy aluminum alloy box body is prone to deformation or damage due to heavy pressure and external environment during long-term use, thereby shortening the service life of the boxed awnings. Secondly, in the production and manufacturing process of boxed awnings, the closing or opening of the box cover usually requires the use of complex adjustment mechanisms, and these adjustment mechanisms have complex structures, making the debugging process cumbersome and inconvenient to use. Utility Model Content

[0004] The main purpose of the utility model is to provide a composite support seat with a curved arm and a rear hinge, aiming to solve the problems of the existing boxed awnings, such as high cost of box body production, heavy weight, inconvenience in overall transportation and installation, shortened service life, cumbersome debugging process for opening and closing the box cover, and inconvenient use.

[0005] To achieve the above-mentioned purpose, the utility model provides a curved arm rear hinge composite support seat for installing a box-type awning, the box-type awning comprises a curved arm, a box cover and a box body for placing a tarpaulin and a rolling mechanism, a connecting portion is formed on the box body, including a wall code and an arm seat, the wall code is detachably mounted to a preset position on the wall, and the upper limit of the wall code is movably mounted with a barb for detachably connecting with the connecting portion and a supporting block for abutting with the box body; the arm seat is detachably mounted in the box body and is used to install the curved arm, and a bent hook for clamping with the connecting portion is formed on the arm seat; a guide sleeve is arranged on the side wall of the arm seat, and a slope is formed on the side of the guide sleeve away from the arm seat; a fixed pressure plate is arranged at the bottom of the box body.

[0006] Preferably, the wall code includes a mounting seat and a connecting seat, a first adjustment slot is provided on the side wall of the mounting seat, the connecting seat is detachably mounted in the mounting seat via a first locking member passing through the first adjustment slot, the barb is formed at one end of the connecting seat, and the supporting block is detachably mounted at the other end of the connecting seat via a second locking member.

[0007] Preferably, the supporting block is provided with a second adjusting groove along its extending direction, and the second locking member passes through the mounting seat and the second adjusting groove to detachably connect the supporting block to the connecting seat.

[0008] Preferably, an abutment portion is formed on one side of the box body facing the box cover, and a limiting protrusion for abutting against the abutment portion is formed on the arm seat.

[0009] Preferably, two adjusting locking members are arranged on the arm base at intervals along the height direction thereof.

[0010] Preferably, a slot is formed on the box body, an inserting portion for inserting into the slot is formed on the box cover, and an avoidance groove for the edge of the box cover to extend into is also formed on the box cover.

[0011] Beneficial effects:

[0012] 1. When the utility model is in use, the composite support seat of the rear hinge of the curved arm does not need to use and make a thick box body to meet the support force of the curved arm. Instead, the box body, the arm seat and the wall code are mutually clamped and limited to achieve stable support for the curved arm. The box body is only used as a space carrier for placing the tarpaulin and the rolling mechanism. Therefore, the box body does not need to be made of heavy materials, which not only reduces the production cost of the box body, reduces the weight of the box body, but also facilitates transportation and installation. In addition, the utility model can also prevent the box body from being deformed or damaged due to heavy pressure and the influence of the external environment during long-term use, thereby extending the service life of the box body.

[0013] 2. In the utility model of a curved arm rear hinge composite support seat, since a guide sleeve is provided on the side wall of the arm seat, a slope is formed on the side of the guide sleeve away from the arm seat. When the box cover and the box body are buckled and closed, the slope on the guide sleeve can guide the box cover, thereby improving the smoothness of opening or closing the box cover, thereby making the debugging process simpler, and does not rely on complex adjustment mechanisms, reduces adjustment accessories, simplifies the overall structure, and is easy to use.

[0014] 3. In the utility model of a composite support seat with a curved arm and a rear hinge, since the barb and the supporting block are both installed on the wall code in a limited and movable manner, the rotation adjustment of the box body and the curved arm can be realized, and then the adjustment of the tilt angle of the tarpaulin can be realized, which is simple and convenient to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application 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 some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative labor.

[0016] Figure 1 This is a schematic diagram of the installation of a curved arm rear hinge composite support seat, a box body and a box cover in one embodiment of the utility model;

[0017] Figure 2 This is a schematic structural diagram of a wall bracket in a curved arm rear hinge composite support seat according to an embodiment of the present utility model;

[0018] Figure 3 This is a structural schematic diagram of a box body and a box cover in a curved arm rear hinge composite support seat according to an embodiment of the utility model;

[0019] Figure 4 This is a schematic diagram of the installation of an arm seat and a guide sleeve in a composite support seat of a crank arm rear hinge according to an embodiment of the utility model;

[0020] Figure 5 It is a structural schematic diagram of a middle arm seat and a curved arm of a curved arm rear hinge composite support seat in one embodiment of the utility model.

[0021] In the figure: 1-box cover; 2-box body; 3-connecting part; 4-wall code; 5-arm seat; 6-barb; 7-supporting block; 8-bend hook; 9-mounting seat; 10-connecting seat; 11-first adjusting groove; 12-second adjusting groove; 13-abutting part; 14-limiting protrusion; 15-adjusting locking piece; 16-guide sleeve; 17-slot; 18-plug-in part; 19-avoidance groove; 20-fixed pressure plate. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for protection, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application.

[0024] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0025] In the description of this application, it should be noted that if the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the product of the application is usually placed when in use. It is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on this application. In addition, if the terms "first", "second", etc. appear in the description of this application, they are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0026] In addition, if the terms "horizontal" or "vertical" appear in the description of this application, it does not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0027] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0028] Embodiment 1:

[0029] The utility model provides a crank arm rear hinge composite support seat.

[0030] In one embodiment of the utility model, a curved arm rear hinge composite support seat is used to install a boxed awning, the boxed awning includes a curved arm, a box cover 1 and a box body 2 for placing a tarpaulin and a rolling mechanism, a connecting portion 3 is formed on the box body 2, including a wall code 4 and an arm seat 5, the wall code 4 is detachably installed to a preset position on the wall, and a barb 6 for detachably connecting to the connecting portion 3 and a supporting block 7 for abutting against the box body 2 is movably installed on the upper limit of the wall code 4; the arm seat 5 is detachably installed in the box body 2 and is used to install the curved arm, and a bent hook 8 for clamping with the connecting portion 3 is formed on the arm seat 5; a guide sleeve 16 is provided on the side wall of the arm seat 5, and a slope is formed on the side of the guide sleeve 16 away from the arm seat 5; a fixed pressure plate 20 is provided at the bottom of the box body 2.

[0031] Specifically, the box-type awning includes a curved arm, a box cover 1 and a box body 2 for placing a tarpaulin and a rolling mechanism. The tarpaulin can be unfolded and closed through the curved arm and the rolling mechanism. When the curved arm is retracted and closed, the tarpaulin is wound around the rolling mechanism and the box body 2 can be closed through the box cover 1 to shield and protect the tarpaulin. The awning has a beautiful appearance and a compact structure.

[0032] Furthermore, if Figures 1 to 5As shown, when installing a curved arm rear hinge composite support seat of the utility model, the wall code 4 is detachably installed to a preset position on the wall, and the wall code 4 and the wall can be detachably installed in a threaded connection, so that the wall code 4 can be easily disassembled and assembled, and the operation is simple. When the wall code 4 is installed and the box body 2 needs to be installed, since the box body 2 is formed with a connecting portion 3, and the wall code 4 is installed with a barb 6 for detachably connecting with the connecting portion 3, the staff can complete the initial limit of the box body 2 by clamping the connecting portion 3 on the box body 2 into the barb 6; at the same time, the wall code 4 is also installed with a supporting block 7 for abutting against the box body 2, and the box body 2 can be lifted up by the supporting block 7, thereby realizing the secondary limit of the box body 2; in addition, since the bottom of the box body 2 is provided with a fixed pressing plate 20, the fixed pressing plate 20 can cooperate with the barb 6 and the supporting block 7 to complete the stable installation of the box body 2, and the structural design is simple and reasonable. It can be understood that since the arm seat 5 is detachably installed in the box cover 1 and used to install the curved arm, a hook 8 for engaging with the connecting portion 3 is formed on the arm seat 5, and the arm seat 5 can achieve stable support of the curved arm by the hook 8 and the connecting portion 3. Compared with the prior art, the utility model does not need to use and make a thick box body 2 to meet the support force of the curved arm, but achieves stable support of the curved arm through the mutual engagement and limiting between the box body 2, the arm seat 5 and the wall code 4. The box body 2 is only used as a space carrier for placing the tarpaulin and the winding mechanism, so the box body 2 does not need to be made of heavy materials (usually aluminum alloy profiles), which can not only reduce the production cost of the box body 2, reduce the weight of the box body 2, but also facilitate transportation and installation. In addition, the utility model can also prevent the box body 2 from being deformed or damaged due to heavy pressure and the influence of the external environment during long-term use, thereby extending the service life of the box body 2.

[0033] It is worth mentioning that since the barb 6 and the supporting block 7 are both installed on the wall code 4 in a limited and movable manner, the barb 6 and the supporting block 7 can be limited and movable with the wall code 4 in a rotating manner, that is, one end of the barb 6 is rotationally connected to the wall code 4, and the other end of the barb 6 is fixedly connected to the supporting block 7. An adjusting stud is threadedly connected at the bottom of the wall code 4. The staff can rotate the barb 6 and the supporting block 7 upward or downward relative to the wall code 4 by screwing the adjusting stud, thereby realizing the rotation adjustment of the box body 2 and the curved arm, and then realizing the adjustment of the inclination angle of the tarpaulin, which is simple and convenient to operate.

[0034] In addition, since a guide sleeve 16 is provided on the side wall of the arm seat 5, a slope is formed on the side of the guide sleeve 16 away from the arm seat 5, and the slope is inclined from top to bottom in the direction away from the arm seat 5, when the box cover 1 and the box body 2 are snapped together and closed, the slope on the guide sleeve 16 can guide the box cover 1, thereby improving the smoothness of opening or closing the box cover 1, thereby making the debugging process simpler, and does not rely on complex adjustment mechanisms, reduces adjustment accessories, simplifies the overall structure, and is easy to use.

[0035] It should be noted that the specific number of the utility model used in the process of installing the box body 2 should be determined by the length of the box body 2. When it is necessary to use several utility models to install the box body 2, several utility models are evenly and spaced along the extension direction of the box body 2, so that the box body 2 can be installed at multiple points to ensure the stability of the installation of the box body 2 and the crank arm.

[0036] In one embodiment, the wall bracket 4 includes a mounting base 9 and a connecting base 10. A first adjustment slot 11 is provided on the side wall of the mounting base 9. The connecting base 10 is detachably mounted in the mounting base 9 through a first locking member passing through the first adjustment slot 11. A barb 6 is formed at one end of the connecting base 10, and a supporting block 7 is detachably mounted at the other end of the connecting base 10 through a second locking member. Figure 1 and Figure 2 As shown, it can be understood that the first locking member can be a bolt connection in the prior art. The staff can loosen the first locking member so that the first locking member can move in the first adjustment slot 11, and tighten the first locking member after moving into place to complete the position adjustment of the connecting seat 10, thereby achieving the spatial position adjustment of the barb 6, thereby ensuring that the barb 6 can be firmly connected with the connecting portion 3, and improving the adaptability to the box body 2 of different sizes. Further, the second locking member can also be a bolt connection in the prior art, thereby facilitating the disassembly and assembly of the supporting block 7, and the operation is simple and convenient.

[0037] In one embodiment, the supporting block 7 is provided with a second adjustment slot 12 along its extension direction, and the second locking member passes through the mounting seat 9 and the second adjustment slot 12 to detachably connect the supporting block 7 to the connecting seat 10. It can be understood that, if Figures 1 to 3 As shown, the staff can loosen the second locking piece so that the supporting block 7 can extend or retract into the wall code 4 relative to the connecting seat 10, thereby ensuring that the supporting block 7 can always firmly support the box body 2, further improving the adaptability to box bodies 2 of different sizes, and the structural design is simple and reasonable.

[0038] In one embodiment, specifically, Figures 1 to 5As shown, an abutment portion 13 is formed on the side of the box body 2 facing the box cover 1, and a limiting protrusion 14 for abutting against the abutment portion 13 is formed on the arm seat 5, so that the arm seat 5 can be installed and limited to ensure the stability of the connection between the hook 8 and the connecting portion 3.

[0039] In one embodiment, specifically, Figure 1 and Figure 5 As shown, two adjusting locking members 15 are arranged on the arm seat 5 at intervals along its height direction. The two adjusting locking members 15 can be selected as studs in the prior art. The studs have the characteristics of easy material acquisition, compact structure, and convenient disassembly and assembly, so that the curved arm can be limited at multiple points to ensure that the curved arm is always on the same horizontal line when folded back, which is conducive to the smooth closing of the box body 2.

[0040] In one embodiment, specifically, Figure 1 and Figure 2 As shown, a slot 17 is formed on the box body 2, an inserting portion 18 for inserting into the slot 17 is formed on the box cover 1, and an avoidance groove 19 is also formed on the box cover 1 for the edge of the box cover 1 to extend into, thereby improving the sealing and tightness of the box cover 1 and the box body 2 after they are buckled and closed.

[0041] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A curved arm rear hinge composite support seat for installing a boxed awning, the boxed awning comprising a curved arm, a box cover (1) and a box body (2) for placing a tarpaulin and a rolling mechanism, a connecting portion (3) being formed on the box body (2), characterized in that: The invention comprises a wall bracket (4) and an arm base (5), wherein the wall bracket (4) is detachably mounted to a preset position on a wall, and the upper limit position of the wall bracket (4) is movably mounted with a barb (6) for detachably connecting with the connecting portion (3) and a supporting block (7) for abutting against the box body (2); the arm base (5) is detachably mounted in the box body (2) and is used to mount the curved arm, and a curved hook (8) for clamping with the connecting portion (3) is formed on the arm base (5); a guide sleeve (16) is arranged on the side wall of the arm base (5), and a slope is formed on the side of the guide sleeve (16) away from the arm base (5); and a fixed pressing plate (20) is arranged at the bottom of the box body (2).

2. The curved arm rear hinge composite support seat according to claim 1, characterized in that: The wall bracket (4) comprises a mounting seat (9) and a connecting seat (10). A first adjusting groove (11) is provided on a side wall of the mounting seat (9). The connecting seat (10) is detachably mounted in the mounting seat (9) via a first locking member passing through the first adjusting groove (11). The barb (6) is formed at one end of the connecting seat (10), and the supporting block (7) is detachably mounted at the other end of the connecting seat (10) via a second locking member.

3. The curved arm rear hinge composite support seat according to claim 2, characterized in that: The supporting block (7) is provided with a second adjustment slot (12) along its extension direction, and the second locking member passes through the mounting seat (9) and the second adjustment slot (12) to detachably connect the supporting block (7) and the connecting seat (10).

4. A crank arm rear hinge composite support seat according to any one of claims 1 to 3, characterized in that: The box body (2) is formed with an abutment portion (13) on one side facing the box cover (1). A limiting protrusion (14) for abutting against the abutting portion (13) is formed on the seat (5).

5. The curved arm rear hinge composite support seat according to claim 4, characterized in that: Two adjusting locking members (15) are arranged on the arm seat (5) at intervals along its height direction.

6. A crank arm rear hinge composite support seat according to any one of claims 1-3, characterized in that: The box body (2) is formed with a slot (17), the box cover (1) is formed with an inserting portion (18) for inserting into the slot (17), and the box cover (1) is also formed with an avoidance groove (19) for the edge of the box cover (1) to extend into.

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