Adjustable furniture supporting assembly
By combining a fixed rod, a rotating frame, and a support rod, along with a locking box and a spring structure, the problem of inconvenient operation of existing headboard support frames is solved, achieving stable and convenient adjustment of the headboard angle.
Patent Information
- Application Number
- CN202520009085.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-03
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2035-01-03
AI Technical Summary
Existing headboard supports require continuous lifting and adjustment when facing heavy headboards, which is inconvenient to operate and lacks angle adjustment function, resulting in discomfort during use.
The bed head angle can be easily adjusted by using a triangular structure formed by a fixed rod, a rotating frame, and a support rod, combined with a locking box, a moving column, and a spring. The locking box and anti-slip pad work together to achieve this.
It improves the stability and ease of adjustment of the headboard support, allowing for easy adjustment of the headboard angle and overcoming the inconvenience caused by gravity.
Smart Images
Figure CN223554573U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to support assembly technical field especially adjustable furniture support assembly. BACKGROUND
[0002] Through the social investigation to the bed of thousands of households, every person in life except one third time of daily bed sleep, many people are used to in the sleep or get up, and the body is relied on the bedside to read, watch TV and other leisure, the bedridden patient, the old people, the disabled people are required to sit on the bed to rest in addition to the activity every day, but the existing various household beds, the style of bed body and the production of mattress have carried out the improvement and the innovation in many aspects, but people sit on the bed, because the lack of bed body back support function, people can only back on the bedside, lack of comfort, the angle of backrest cannot be adjusted, long time sitting on the bed will feel tired, therefore, the support frame that can adjust the angle of bedside appears on the market, but the existing support frame faces the heavy bedside due to the gravity, needs the continuous lifting of bedside to adjust, it is very inconvenient, therefore, the utility model improves the existing equipment aiming at the above problems. SUMMARY
[0003] The utility model discloses adjustable furniture support assembly which solves the problems in the prior art.
[0004] In order to achieve the above object, the utility model adopts the following technical scheme: adjustable furniture support assembly, including fixed rod, the fixed rod one end is obliquely equipped with rotating frame, the rotating frame is composed of two pieces of installation piece of abutting fixed rod front and back, the middle part between the installation piece is equipped with one end of support rod, the other end of support rod is connected fixed rod through support structure, the other end of fixed rod is equipped with lower hinged seat, the other end of rotating frame is equipped with upper hinged seat.
[0005] Preferably, the fixed rod and rotating frame abutment place are aligned and provided with a through hole, the through hole is provided with a first rotating shaft, the both ends of the first rotating shaft are penetrated out of the rotating frame and are provided with a fixed piece, the fixed rod and lower hinged seat are provided with a second rotating shaft, the rotating frame and upper hinged seat are provided with a third rotating shaft, the support rod and rotating frame abutment place are provided with a fourth rotating shaft.
[0006] Preferably, the support structure includes a locking box, the locking box is sleeved on the fixed rod, the locking box front and back sidewall is provided with a guide hole, the guide hole is provided with a moving column, the moving column is fixedly connected on the front and back of the lower end of the support rod.
[0007] Preferably, the lower end of the support rod is fixedly connected with a top block, and the fixed rod upper end surface is provided with a plurality of ratchet teeth in cooperation with the top block.
[0008] Preferably, the locking box is horizontally fixed with a spring shaft on the upper rear end inside, the spring shaft is provided with a limiting shaft upward and rearward, the spring shaft is provided with a spring outside, one end of the spring is abutted on the upper of the moving column, and the other end of the spring is abutted on the upper of the limiting shaft.
[0009] Preferably, the locking box is provided with a skid-resistant pad on the bottom surface of the inner side, the skid-resistant pad is made of plastic material, and the top surface of the skid-resistant pad is abutted on the bottom surface of the fixed rod.
[0010] Compared with the prior art, the utility model has the advantages that through the cooperation of the fixed rod, the rotating frame and the supporting rod, a triangular structure is formed, the stability is improved, and the ability of supporting the bed head is realized; through the cooperation of the moving column, the locking box and the spring, the position of the top block on the fixed rod is controlled, the practicability is improved, and the ability of adjusting the inclination angle of the bed head is realized; through the cooperation of the fixed rod, the locking box and the skid-resistant pad, the gravity of the bed head is offset, the practicability is improved, and the ability of easily adjusting the angle of the bed head is realized; and finally, the problem that when the bed head is heavy, the bed head needs to be continuously lifted for adjustment due to gravity, which is very inconvenient, is solved. BRIEF DESCRIPTION OF DRAWINGS
[0011] The drawings described herein are used to provide further understanding of the utility model and form part of the present application, and the illustrative embodiments of the utility model and the description thereof are used to explain the utility model and do not constitute improper limitation on the utility model. In the drawings:
[0012] Figure 1 It is a whole appearance perspective view of the assembly of the utility model;
[0013] Figure 2 It is a whole appearance front view of the assembly of the utility model;
[0014] Figure 3 It is a whole appearance top view of the assembly of the utility model;
[0015] Figure 4 It is a whole front view of the supporting structure of the utility model;
[0016] Figure 5 It is a partial front view of the supporting structure of the utility model.
[0017] In the drawings, the serial numbers are as follows: 1, fixed rod; 2, rotating frame; 3, supporting rod; 4, lower hinge seat; 5, upper hinge seat; 6, first rotating shaft; 7, locking box; 8, second rotating shaft; 9, third rotating shaft; 10, fourth rotating shaft; 11, moving column; 12, spring shaft; 13, limiting shaft; 14, spring; 15, skid-resistant pad. DETAILED DESCRIPTION
[0018] Clearly, the described embodiments are only a part of the embodiments of the present application, and are not all the embodiments.
[0019] Embodiment: refer to Figures 1-5 The adjustable furniture support assembly in the present application comprises a fixed rod 1, the fixed rod 1 is provided with a rotating frame 2 at one end, the rotating frame 2 is composed of two installation sheets abutting the front and back of the fixed rod 1, one end of a support rod 3 is arranged between the installation sheets, the other end of the support rod 3 is connected to the fixed rod 1 through a support structure, the other end of the fixed rod 1 is provided with a lower hinge seat 4, the other end of the rotating frame 2 is provided with an upper hinge seat 5, the cooperation of the fixed rod 1, the rotating frame 2 and the support rod 3 facilitates the formation of a triangular structure, and the stability is improved; a through hole is arranged in alignment at the abutting position of the fixed rod 1 and the rotating frame 2, a first rotating shaft 6 is arranged in the through hole, the two ends of the first rotating shaft 6 penetrate out of the rotating frame 2 and are provided with fixing sheets, a second rotating shaft 8 is arranged between the fixed rod 1 and the lower hinge seat 4, a third rotating shaft 9 is arranged between the rotating frame 2 and the upper hinge seat 5, and a fourth rotating shaft 10 is arranged at the abutting position of the support rod 3 and the rotating frame 2, the cooperation of the upper hinge seat 5 and the lower hinge seat 4 facilitates the installation of the assembly, and the practicability is improved.
[0020] In the present application, the support structure comprises a locking box 7, the locking box 7 is sleeved on the fixed rod 1, guide openings are arranged on the front and back sidewalls of the locking box 7, a moving column 11 is arranged in the guide openings, the moving column 11 is fixedly connected to the front and back of the lower end of the support rod 3, the cooperation of the moving column 11 and the guide openings facilitates the switching of the connection state, and the practicability is improved; a top block is fixedly connected to the lower end of the support rod 3, a plurality of ratchet teeth are arranged on the upper end surface of the fixed rod 1 in cooperation with the top block, the cooperation of the top block and the ratchet teeth facilitates the locking of the triangular structure, and the practicability is improved; a spring shaft 12 is horizontally fixedly connected to the upper side of the rear end inside the locking box 7, a limiting shaft 13 is arranged on the obliquely rear upper side of the spring shaft 12, a spring 14 is sleeved on the outer side of the spring shaft 12, one end of the spring 14 abuts on the upper side of the moving column 11, the other end of the spring 14 abuts on the upper side of the limiting shaft 13, the cooperation of the spring 14 and the moving column 11 facilitates the ensuring of the movement of the moving column 11 in cooperation with the guide openings, and the practicability is improved; a slip-resistant pad 15 is arranged on the inner bottom surface of the locking box 7, the slip-resistant pad 15 is made of plastic material, the top surface of the slip-resistant pad 15 abuts on the bottom surface of the fixed rod 1, the cooperation of the fixed rod 1 and the slip-resistant pad 15 facilitates the offsetting of the gravity of the head of the bed, and the practicability is improved.
[0021] Working principle: in the utility model for use, first the lower hinged seat 4 on the supporting assembly is installed and fixed on the bed body board, then the rotating frame 2 is moved, the supporting rod 3 is pulled and moves the moving column 11 to the oblique upper movement and extrudes the spring 14, when the moving column 11 reaches the uppermost of the guide port on the locking box 7, the supporting rod 3 moves the locking box 7, reaches the maximum angle and slowly moves in the reverse direction, at this time the moving column 11 is rapidly moved downward under the elastic force of the spring 14, reaches the bottom end of the guide port, at this time the top block is inserted between the ratchet teeth, thereby locking the triangular structure, then the upper hinged seat 5 is installed and fixed on the bed head board, then holds the bed head board and moves outwards, at this time the moving column 11 is at the uppermost end of the guide port, then the bed board is continuously moved in the reverse direction, at this time the moving column 11 is pushed in the fast lateral direction due to the supporting rod 3, the moving column 11 is abutted at the lower end of the guide port, at this time the top block is limited by the locking box 7 and cannot fall, the locking box 7 can slide freely on the fixed rod 1, thereby the angle adjustment of the bed head board is realized, the slide resistance pad 15 continuously provides friction during the sliding of the locking box 7, offsets the gravity of the bed head itself, can easily adjust the angle.
[0022] The above is only the preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art in the technical range disclosed by the utility model, according to the technical scheme and utility model concept of the utility model, equivalent replacement or change are all covered in the protection scope of the utility model.
Claims
1. An adjustable furniture support assembly, including a fixing rod (1), characterized in that: The fixed rod (1) is inclinedly fitted with a rotating frame (2) at one end. The rotating frame (2) is composed of two mounting pieces that abut against the front and rear of the fixed rod (1). A support rod (3) is provided in the middle between the mounting pieces. The other end of the support rod (3) is connected to the fixed rod (1) through a support structure. The other end of the fixed rod (1) is provided with a lower hinge seat (4). The other end of the rotating frame (2) is provided with an upper hinge seat (5). The support structure includes a locking box (7), which is sleeved on the fixed rod (1). The locking box (7) has guide openings on its front and rear side walls, and a movable column (11) is provided in the guide opening. The movable column (11) is fixed to the front and rear surfaces of the lower end of the support rod (3).
2. The adjustable furniture support assembly according to claim 1, characterized in that: The fixed rod (1) and the rotating frame (2) are aligned with each other and have through holes. A first rotating shaft (6) is provided in the through hole. Both ends of the first rotating shaft (6) pass through the rotating frame (2) and are provided with fixing plates. A second rotating shaft (8) is provided between the fixed rod (1) and the lower hinge seat (4). A third rotating shaft (9) is provided between the rotating frame (2) and the upper hinge seat (5). A fourth rotating shaft (10) is provided at the abutment of the support rod (3) and the rotating frame (2).
3. The adjustable furniture support assembly according to claim 2, characterized in that: The lower end of the support rod (3) is fixed to a top block, and the upper end face of the fixing rod (1) is provided with multiple ratchet teeth in cooperation with the top block.
4. The adjustable furniture support assembly according to claim 1, characterized in that: A spring shaft (12) is horizontally fixed above the rear end of the locking box (7). A limiting shaft (13) is provided above the spring shaft (12) at an angle. A spring (14) is sleeved on the outside of the spring shaft (12). One end of the spring (14) abuts against the top of the moving column (11), and the other end of the spring (14) abuts against the top of the limiting shaft (13).
5. The adjustable furniture support assembly according to claim 4, characterized in that: The locking box (7) has an anti-slip pad (15) on its inner bottom surface. The anti-slip pad (15) is made of plastic material and its top surface abuts against the bottom surface of the fixing rod (1).