Linked bearing support device

Abstract

The utility model relates to the technical field of wall storage tools, in particular to a linked bearing support device which comprises a plurality of folding bearing supports, limiting buttons of the folding bearing supports are connected through a linkage rod, telescopic connecting rods are arranged at the two ends of the linkage rod, the connecting rods are matched with the linkage rod in an inserted mode, and the linkage rod is connected with the folding bearing supports. And the linkage rod is locked and fixed through the locking bolt, the stirring assembly is installed on the linkage rod, the stirring assembly is manually controlled to drive the linkage rod to move, then the limiting buttons of the multiple folding bearing supports are made to synchronously relieve limitation, and the synchronous folding action of the folding bearing supports is achieved. In the linked bearing bracket device, the plurality of folding bearing brackets are connected together through the linkage rods, so that the linkage among the brackets is realized. By means of the design, a user can operate a plurality of supports at the same time, and each support does not need to be adjusted independently, so that the operation time is greatly shortened, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wall placement tools, in particular to a linked load-bearing bracket device. Background Art

[0002] In daily life and work, load-bearing brackets are widely used for wall placement, such as bookshelves, clothes hangers, etc. However, the traditional load-bearing bracket design usually lacks linkage, that is, each bracket needs to be adjusted and fixed separately, which brings many inconveniences during installation, adjustment or removal. Especially when multiple load-bearing brackets need to be operated at the same time, this inconvenience is more significant, which not only increases the operation time, but also reduces work efficiency.

[0003] In addition, the traditional fixing method of the load-bearing bracket is usually cumbersome, requiring the use of multiple tools and multiple steps to complete, which is relatively complicated for ordinary users to operate. In situations where the position or height of the bracket needs to be adjusted frequently, this traditional load-bearing bracket is particularly inconvenient. Utility Model Content

[0004] The purpose of the utility model is to provide a linked load-bearing bracket device to solve the problem that the traditional load-bearing bracket design proposed in the above background technology usually lacks linkage, that is, each bracket needs to be adjusted and fixed separately, which brings many inconveniences during installation, adjustment or disassembly. Especially when multiple load-bearing brackets need to be operated at the same time, this inconvenience is more significant, which not only increases the operation time but also reduces the work efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides a linked load-bearing bracket device, including a plurality of folding load-bearing brackets, wherein the limit buttons of the plurality of folding load-bearing brackets are connected by a linking rod, and retractable connecting rods are provided at both ends of the linking rod, and the connecting rod and the linking rod are plugged in and matched, and are locked and fixed by locking bolts, and a toggle assembly is installed on the linking rod, and the toggle assembly is manually controlled to drive the linking rod to move, thereby making the limit buttons of the plurality of folding load-bearing brackets synchronously release the restrictions, thereby realizing the synchronous folding action of the folding load-bearing brackets.

[0006] Preferably, a slot is provided at the bottom of the limit button end of the folding load-bearing bracket, and both ends of the connecting rod pass through the slot, thereby connecting several folding load-bearing brackets in sequence.

[0007] Preferably, the connecting rod includes a snap-in section, a transition section and an insert section, the snap-in section is snap-fitted with a slot on the outermost folding load-bearing bracket, and slots are provided at both ends of the connecting rod, and the insert section is insert-fitted with the slot.

[0008] Preferably, a threaded hole is provided at the top of the slot near the fork, the locking bolt is threadedly connected to the threaded hole, and the bottom end of the locking bolt abuts against the top surface of the plug-in section.

[0009] Preferably, the toggle assembly includes a main rod, a manual plate is installed at one end of the main rod, a rectangular sliding frame is installed at the other end of the main rod, a pressure plate is installed on the inner bottom surface of the rectangular sliding frame, the rectangular sliding frame is slidably matched with the connecting rod, and is clamped and limited by the pressure plate.

[0010] Preferably, a groove is provided at the inner bottom of the rectangular sliding frame, and a plurality of springs are installed at the bottom of the pressing plate.

[0011] Preferably, the springs are arranged at equal intervals.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] In the linked load-bearing bracket device, multiple folding load-bearing brackets are connected together by a connecting rod, realizing the linkage between the brackets. This design allows users to operate multiple brackets at the same time without having to adjust each bracket individually, thereby greatly reducing the operation time and improving work efficiency. Traditional load-bearing brackets require complicated installation and adjustment steps, while the utility model can complete the combination and fixation of the brackets through simple plug-in and locking operations. This simplified operation step allows ordinary users to easily complete the installation and adjustment of the bracket. The design of the connecting rod is retractable and can adapt to the combination requirements of load-bearing brackets of different lengths and positions. At the same time, the locking and fixing method of the locking bolt also provides a stable supporting force, ensuring the safety and stability of the bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the internal structure of the connecting rod of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the connecting rod in the utility model;

[0017] Figure 4 It is a structural schematic diagram of the toggle assembly in the utility model;

[0018] Figure 5 It is a structural schematic diagram of a rectangular sliding frame in the utility model;

[0019] Figure 6 It is a schematic diagram of the use of the utility model.

[0020] The meaning of each number in the figure is:

[0021] 1. Linking rod; 11. Slot; 12. Threaded hole; 2. Connecting rod; 21. Snap-on section; 22. Transition section; 23. Plug-in section; 3. Toggle assembly; 31. Main rod; 32. Manual plate; 33. Rectangular sliding frame; 331. Groove; 34. Press plate; 341. Spring; 4. Locking bolt; 5. Folding load-bearing bracket. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] The utility model provides a linked load-bearing bracket device, such as Figure 1-Figure 6 As shown, it includes several folding load-bearing brackets 5, and the limit buttons of several folding load-bearing brackets 5 are connected by a connecting rod 1. The two ends of the connecting rod 1 are provided with retractable connecting rods 2, which are plugged into and matched with the connecting rod 1 and locked and fixed by locking bolts 4. A toggle assembly 3 is installed on the connecting rod 1. The manual control of the toggle assembly 3 drives the connecting rod 1 to move, so that the limit buttons of several folding load-bearing brackets 5 are synchronously released from the restrictions, thereby realizing the synchronous folding action of the folding load-bearing bracket 5, and realizing the rapid unfolding and folding of the folding load-bearing bracket 5. The load-bearing support requirements of different widths are realized by the combination of the folding load-bearing bracket 5, wherein the folding load-bearing bracket 5 is the existing technical content, and the limit button thereon is also the existing technical structure. By pressing the limit button, its support limit can be released, thereby realizing the folding operation. When the folding load-bearing bracket 5 is unfolded and supported, the support limit can be realized by the limit button, thereby ensuring the stable support of the folding load-bearing bracket 5. The specific structure is not described in detail here.

[0024] In this embodiment, a slot is provided at the bottom of the limit button end of the folding load-bearing bracket 5, and the two ends of the connecting rod 1 pass through the slot, and then several folding load-bearing brackets 5 are connected in sequence, and a load-bearing plate is placed on the folding load-bearing bracket 5 to perform the placement operation.

[0025] Specifically, the connecting rod 2 includes a snap-in section 21, a transition section 22 and an insert section 23. The snap-in section 21 is snap-fitted with the slot on the outermost folding load-bearing bracket 5. Slots 11 are provided at both ends of the connecting rod 1. The insert section 23 is insert-fitted with the slot 11, which facilitates the telescopic adjustment of the connecting rod 2 and is suitable for different numbers and spacings of the folding load-bearing brackets 5.

[0026] Furthermore, a threaded hole 12 is provided at the top of the slot 11 near the fork, and the locking bolt 4 is threadedly connected to the threaded hole 12, and the bottom end of the locking bolt 4 abuts against the top surface of the plug-in section 23, thereby locking the connecting rod 2 in place.

[0027] Furthermore, the toggle assembly 3 includes a main rod 31, a manual plate 32 is installed at one end of the main rod 31, a rectangular sliding frame 33 is installed at the other end of the main rod 31, and a pressure plate 34 is installed on the inner bottom surface of the rectangular sliding frame 33. The rectangular sliding frame 33 is slidably matched with the connecting rod 1 and is clamped and limited by the pressure plate 34.

[0028] Furthermore, a groove 331 is provided at the inner bottom of the rectangular sliding frame 33, and a plurality of springs 341 are installed at the bottom of the pressure plate 34. The springs 341 generate an upward force on the pressure plate 34, thereby increasing the friction between the pressure plate 34 and the connecting rod 1, thereby ensuring the positioning of the rectangular sliding frame 33. When the rectangular sliding frame 33 needs to be moved, the manual force can exceed the friction.

[0029] Furthermore, the springs 341 are arranged at equal intervals to ensure uniform supporting pressure on the pressure plate 34 .

[0030] When the linked load-bearing bracket device of the utility model is used, first, a plurality of folding load-bearing brackets 5 are connected together by a linking rod 1. The linking rod 1 passes through the card slot at the bottom of the limit button end of each folding load-bearing bracket 5, ensuring a stable connection between the brackets.

[0031] The design of the connecting rod 2 enables the device to adapt to different numbers and spacings of folding load-bearing brackets 5. The connecting rod 2 includes a clamping section 21, a transition section 22 and an inserting section 23. The clamping section 21 is clamped in the clamping groove of the outermost folding load-bearing bracket 5, and the inserting section 23 is plugged and matched with the slots 11 at both ends of the connecting rod 1. This design enables the connecting rod 2 to be telescopically adjusted to meet different needs.

[0032] In order to fix the position of the connecting rod 2, a threaded hole 12 is provided at the top of the slot 11 near the fork, and the locking bolt 4 is threadedly connected to the threaded hole 12. The bottom end of the locking bolt 4 abuts against the top surface of the plug-in section 23, thereby locking the connecting rod 2 in place.

[0033] The toggle assembly 3 is a key component for realizing linkage operation. It includes a main rod 31, a manual plate 32, a rectangular sliding frame 33 and a pressing plate 34. The rectangular sliding frame 33 slides with the linkage rod 1 and is pressed and limited by the pressing plate 34. When the manual plate 32 is manually controlled to move, the rectangular sliding frame 33 will slide along the linkage rod 1, thereby driving the limit buttons of the multiple folding load-bearing brackets 5 to release the limit synchronously.

[0034] In addition, a groove 331 is provided at the inner bottom of the rectangular sliding frame 33, and a plurality of springs 341 are installed at the bottom of the pressing plate 34. These springs 341 push the pressing plate 34 upward, increase the friction between the pressing plate 34 and the linkage rod 1, and ensure the stability of the rectangular sliding frame 33 when it is positioned. When the rectangular sliding frame 33 needs to be moved, it only needs to manually apply a force exceeding the friction.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A linked load-bearing bracket device, comprising a plurality of folding load-bearing brackets (5), characterized in that: The limit buttons of the plurality of folding load-bearing brackets (5) are connected via a connecting rod (1); both ends of the connecting rod (1) are provided with retractable connecting rods (2); the connecting rod (2) and the connecting rod (1) are plugged into each other and are locked and fixed via a locking bolt (4); a toggle assembly (3) is installed on the connecting rod (1); the toggle assembly (3) is manually controlled to drive the connecting rod (1) to move, thereby causing the limit buttons of the plurality of folding load-bearing brackets (5) to be released synchronously, thereby achieving a synchronous folding action of the folding load-bearing brackets (5).

2. The linked load-bearing bracket device according to claim 1, characterized in that: A slot is provided at the bottom of the limit button end of the folding load-bearing bracket (5), and both ends of the linkage rod (1) pass through the slot, thereby connecting a plurality of folding load-bearing brackets (5) in sequence.

3. The linked load-bearing bracket device according to claim 2, characterized in that: The connecting rod (2) comprises a snap-fit ​​section (21), a transition section (22) and an inserting section (23); the snap-fit ​​section (21) is snap-fitted with a slot on the outermost folding load-bearing bracket (5); slots (11) are provided at both ends of the connecting rod (1); and the inserting section (23) is insert-fitted with the slot (11).

4. The linked load-bearing bracket device according to claim 3 is characterized in that: A threaded hole (12) is provided at the top of the slot (11) near the fork, the locking bolt (4) is threadedly connected to the threaded hole (12), and the bottom end of the locking bolt (4) abuts against the top surface of the plug-in section (23).

5. The linked load-bearing bracket device according to claim 1, characterized in that: The toggle assembly (3) comprises a main rod (31), one end of the main rod (31) being mounted with a manual plate (32), the other end of the main rod (31) being mounted with a rectangular sliding frame (33), the inner bottom surface of the rectangular sliding frame (33) being mounted with a pressing plate (34), the rectangular sliding frame (33) being slidably matched with the linkage rod (1) and being pressed and limited by the pressing plate (34).

6. The linked load-bearing bracket device according to claim 5, characterized in that: A groove (331) is provided at the inner bottom of the rectangular sliding frame (33), and a plurality of springs (341) are installed at the bottom of the pressing plate (34).

7. The linked load-bearing bracket device according to claim 6, characterized in that: The springs (341) are arranged at equal intervals.

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