Mesh cloth high-back dining chair
By designing a high-back mesh dining chair with sliding connection and roller mechanism, the existing mesh dining chair is difficult to disassemble and clean after long-term use, and the rapid disassembly and fixation of the dining chair support cloth is achieved, improving maintenance efficiency and use safety.
Patent Information
- Application Number
- CN202421476743.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-26
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-06-26
AI Technical Summary
After a long time of use, the existing mesh dining chairs will cause more impurities to adhere to the mesh due to ash drop, which will make it difficult to disassemble and clean.
A mesh high-back dining chair is designed, using a dining chair support cloth woven with hard canvas strips, and through sliding connections and roller mechanisms, the dining chair support cloth can be quickly removed and fixed.
It realizes the rapid disassembly and cleaning of dining chair support cloth, simplifies the maintenance process, and ensures the rapid fixation of supporting cloth, ensuring the safe and comfortable use of dining chairs.
Smart Images
Figure CN222604149U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dining chairs, in particular to a mesh high-back dining chair. Background Art
[0002] As a piece of furniture frequently used in daily life, dining chairs have various shapes and structures. At present, many dining chairs use mesh cloth in combination with chair backs and seats to support users in order to improve air permeability and heat dissipation as well as save materials and reduce costs.
[0003] In order to achieve convenient manufacturing, existing dining chairs on the market often use nails or screws to fix the mesh of mesh dining chairs on the seat and back of the chair. This means that after the dining chair has been used for a long time, more impurities will adhere to the upper side due to dust and the like, making it difficult to remove the mesh for disinfection and cleaning. Utility Model Content
[0004] In order to improve the above-mentioned problem that when the mesh of the mesh dining chair is fixed on the seat and the back of the chair, nails or screws are often used to fix the mesh on the seat and the back of the chair. When the dining chair is used for a long time, more impurities will adhere to the upper side due to dust and the like, and it is difficult to disassemble the mesh for disinfection and cleaning. The utility model provides a mesh high-back dining chair.
[0005] The utility model provides a mesh high-back dining chair, which adopts the following technical solutions:
[0006] A mesh high-back dining chair, comprising a seat plate, a groove being provided on the rear side of the seat plate, a backboard being rotatably connected inside the groove, two first mounting grooves being provided on the upper side of the backboard, two second mounting grooves being provided on the front side of the seat plate, a dining chair support cloth being slidably connected inside the first mounting groove and the second mounting groove, the dining chair support cloth being made of hard canvas strips, and being woven from a plurality of hard canvas strips, two connecting blocks being fixedly connected to the side surfaces of the dining chair support cloth, a fixing groove being provided on the upper side of the connecting block, the side surfaces of the fixing groove being slidably connected to the inside of a fixing piece, a support rod being fixedly connected to the bottom of the seat plate, and a fixing piece being fixedly connected to the top of the backboard.
[0007] Through the above technical solution, the dining chair support cloth can be quickly disassembled and cleaned, and the dining chair support cloth can be quickly fixed to the upper side of the dining chair.
[0008] Optionally, in the above-mentioned mesh high-back dining chair, the backrest is C-shaped, and the opposite sides of the two vertical plates of the C-shaped backrest are rotatably connected to the first roller, and the front side of the seat is fixedly connected to two support blocks, and the opposite sides of the two support blocks are rotatably connected to the second roller.
[0009] Through the above technical solution, it is convenient to fix the dining chair support cloth on the dining chair through the first roller and the second roller.
[0010] Optionally, in the above-mentioned mesh high-back dining chair, C-shaped armrests are fixedly connected to the left and right sides of the top of the seat board, and the side surfaces of the C-shaped armrests are rounded.
[0011] Through the above technical solution, the C-shaped armrest with rounded corners will not hurt the hands, and can limit the position of people so that they can sit in the middle area of the dining chair.
[0012] Optionally, in the above-mentioned mesh high-back dining chair, two T-shaped grooves are provided on the front side of the backrest, T-shaped blocks are slidably connected inside the two T-shaped grooves, headrests are fixedly connected on the front sides of the two vertical blocks of the two T-shaped blocks, and an arc groove is provided on the front side of the headrest.
[0013] Through the above technical solution, it is convenient to support people's necks through head correction.
[0014] Optionally, in the above-mentioned mesh high-back dining chair, the fixing part includes two long frames, the bottoms of the two long frames are respectively fixedly connected to the front and rear sides of the top of the backrest, the interior of the connecting block is slidably connected to the interior of the long frame, the top of the long frame is movably inserted with a T-shaped bar, the bottom of the vertical bar of the T-shaped bar extends to the interior of the long frame and is slidably connected to the interior of the fixing groove, the bottom of the horizontal bar of the T-shaped bar is fixedly connected to two tension springs, and the bottom end of the tension spring is fixedly connected to the top of the long frame.
[0015] Through the above technical solution, the dining chair support cloth can be quickly fixed by the T-shaped bar.
[0016] Optionally, in the above-mentioned mesh high-back dining chair, the support rod is C-shaped, and the angle between the two vertical plates of the C-shaped support rod and the cross bar of the C-shaped support rod is 50°, and two reinforcement strips are fixedly connected to the opposite sides of the two support rods.
[0017] Through the above technical solution, people can sit on the dining chair with better stability through the C-shaped support rod.
[0018] In summary, the present invention has at least one of the following beneficial effects:
[0019] Move the two T-shaped bars upwards, stretch the tension spring, move the vertical bar of the T-shaped bar out of the fixing groove, release the fixation of the connecting block, move the two connecting blocks to the front and rear sides respectively, move the two connecting blocks out from the inside of the front and rear long frames, release the fixation of the dining chair support cloth, pull up the front side of the dining chair support cloth, pull the dining chair support cloth out from the inside of the seat plate and the back plate through the first installation groove and the second installation groove, quickly disassemble the dining chair support cloth for cleaning.
[0020] Pass one side of the dining chair support cloth through the front side of the first mounting groove and move it to the second mounting groove on the upper side. Fold the two sides of the dining chair support cloth to equal lengths by passing the dining chair support cloth through the lower side of the second mounting groove and the rear side of the first mounting groove. Move the cloth to the backrest plate so that the two sides of the dining chair support cloth are folded. Move the two connecting blocks into the long frame and fix the fixing grooves on the upper sides of the connecting blocks with the vertical bars of the T-shaped bars, thereby quickly fixing the dining chair support cloth to the upper side of the dining chair. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0022] Figure 2 The utility model Figure 1 A magnified view of the structure at center;
[0023] Figure 3 It is a partial development diagram of the three-dimensional structure of the utility model;
[0024] Figure 4 The utility model Figure 3 A magnified view of the structure at B in the middle;
[0025] Figure 5 It is a three-dimensional structural schematic diagram of the dining chair support cloth of the utility model.
[0026] In the figure: 1. seat plate; 101. support block; 102. second roller; 103. C-shaped armrest; 2. groove; 3. back plate; 301. first roller; 302. T-shaped block; 303. headrest; 304. arc groove; 305. T-shaped groove; 4. first installation groove; 5. dining chair support cloth; 501. connecting block; 502. fixing groove; 6. support rod; 601. reinforcement strip; 7. fixing piece; 701. long frame; 702. T-shaped strip; 703. tension spring; 8. second installation groove. DETAILED DESCRIPTION
[0027] The following is combined with Figure 1-5 The utility model is described in further detail.
[0028] Please refer to the attached figure in the instruction manual Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The utility model provides an embodiment: a mesh high-back dining chair, comprising a seat plate 1, a groove 2 is provided on the rear side of the seat plate 1, a back plate 3 is rotatably connected inside the groove 2, two first mounting grooves 4 are provided on the upper side of the back plate 3, two second mounting grooves 8 are provided on the front side of the seat plate 1, a dining chair support cloth 5 is slidably connected inside the first mounting groove 4 and the second mounting groove 8, the dining chair support cloth 5 is made of hard canvas strips, and the dining chair support cloth 5 is woven from a plurality of hard canvas strips, two connecting blocks 501 are fixedly connected to the side of the dining chair support cloth 5, a fixing groove 502 is provided on the upper side of the connecting block 501, the side of the fixing groove 502 is slidably connected to the inside of the fixing piece 7, the hard canvas strip has good wear resistance, and the dining chair support cloth 5 can be fixed by the fixing piece 7 and the fixing groove 502, a support rod 6 is fixedly connected to the bottom of the seat plate 1, and a fixing piece 7 is fixedly connected to the top of the back plate 3.
[0029] See the attached drawings in the specification Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The shape of the backrest 3 is C-shaped, and the opposite sides of the two vertical plates of the C-shaped backrest 3 are rotatably connected with the first roller 301. The front side of the seat plate 1 is fixedly connected with two support blocks 101, and the opposite sides of the two support blocks 101 are rotatably connected with the second roller 102. The dining chair support cloth is fixed on the dining chair through the first roller 301 and the second roller 102.
[0030] See the attached drawings in the specification Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The left and right sides of the top of the seat plate 1 are fixedly connected with C-shaped armrests 103, and the sides of the C-shaped armrests 103 are rounded. The rounded C-shaped armrests 103 will not hurt the hands and can limit people so that they can sit in the middle area of the dining chair.
[0031] See the attached drawings in the specification Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 Two T-shaped grooves 305 are provided on the front side of the backrest 3, and T-shaped blocks 302 are slidably connected inside the two T-shaped grooves 305. The front sides of the two vertical blocks of the two T-shaped blocks 302 are fixedly connected to the headrest 303, and the front side of the headrest 303 is provided with an arc groove 304, which is convenient for supporting people's necks through the headrest 303.
[0032] See the attached drawings in the specification Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The fixing member 7 includes two long frames 701, the bottoms of the two long frames 701 are fixedly connected to the front and rear sides of the top of the backboard 3 respectively, the interior of the connecting block 501 is slidably connected to the interior of the long frame 701, and a T-shaped bar 702 is movably inserted at the top of the long frame 701. The bottom of the vertical bar of the T-shaped bar 702 extends to the interior of the long frame 701 and is slidably connected to the interior of the fixing groove 502. The bottom of the horizontal bar of the T-shaped bar 702 is fixedly connected to two tension springs 703, and the bottom end of the tension spring 703 is fixedly connected to the top of the long frame 701. The dining chair support cloth 5 can be quickly fixed through the T-shaped bar 702.
[0033] See the attached drawings in the specification Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The support rod 6 is in a C-shape, and the angle between the two vertical plates of the C-shaped support rod 6 and the cross bar of the C-shaped support rod 6 is 50°. Two reinforcement strips 601 are fixedly connected to the opposite sides of the two support rods 6. The C-shaped support rod 6 can make people sitting on the dining chair more stable.
[0034] Working principle: When using the mesh high-back dining chair, the two T-shaped bars 702 are moved upward to stretch the tension spring 703, so that the vertical bar of the T-shaped bar 702 moves out from the inside of the fixing groove 502, thereby releasing the fixation of the connecting block 501. Secondly, the front and rear connecting blocks 501 are moved to the front and rear sides respectively, so that the two connecting blocks 501 move out from the inside of the front and rear long frames 701, and the fixation of the dining chair support cloth 5 is released. Then, the front side of the dining chair support cloth is stretched upward, so that the dining chair support cloth 5 is pulled out from the inside of the seat plate 1 and the back plate 3 through the first installation groove 4 and the second installation groove 8, and then the dining chair support cloth 5 is quickly disassembled for cleaning.
[0035] By passing one side of the dining chair support cloth 5 through the front side of the first mounting groove 4 and moving it to the upper second mounting groove 8, and then passing the dining chair support cloth 5 through the lower side of the second mounting groove 8 and the rear side of the first mounting groove 4 to the upper side of the backrest 3, and folding the two sides of the dining chair support cloth 5 to equal lengths, and then moving the two connecting blocks 501 to the inside of the long frame 701, and fixing the fixing groove 502 on the upper side of the connecting block 501 through the vertical bars of the T-shaped bar 702, the dining chair support cloth 5 can be quickly fixed to the upper side of the dining chair.
[0036] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.
Claims
1. A mesh high-back dining chair, comprising a seat plate (1), characterized in that: The seat board (1) is provided with a groove (2) at the rear side, a backboard (3) is rotatably connected inside the groove (2), two first installation grooves (4) are provided on the upper side of the backboard (3), two second installation grooves (8) are provided on the front side of the seat board (1), a dining chair support cloth (5) is slidably connected inside the first installation groove (4) and the second installation groove (8), the dining chair support cloth (5) is made of a hard canvas strip, and the dining chair support cloth (5) is woven from a plurality of hard canvas strips, two connecting blocks (501) are fixedly connected to the side of the dining chair support cloth (5), a fixing groove (502) is provided on the upper side of the connecting block (501), the side of the fixing groove (502) is slidably connected to the inside of the fixing piece (7), a support rod (6) is fixedly connected to the bottom of the seat board (1), and a fixing piece (7) is fixedly connected to the top of the backboard (3).
2. The mesh high-back dining chair according to claim 1, characterized in that: The backrest (3) is in a C-shape, and the two vertical plates of the C-shaped backrest (3) are rotatably connected to the first roller (301) on the opposite sides thereof, and the front side of the seat (1) is fixedly connected to two support blocks (101), and the two support blocks (101) are rotatably connected to the second roller (102) on the opposite sides thereof.
3. The mesh high-back dining chair according to claim 1, characterized in that: The left and right sides of the top of the seat plate (1) are fixedly connected with C-shaped armrests (103), and the side surfaces of the C-shaped armrests (103) are rounded.
4. The mesh high-back dining chair according to claim 1, characterized in that: The backrest (3) has two T-shaped grooves (305) on the front side, the two T-shaped grooves (305) are slidably connected to T-shaped blocks (302) inside, the front sides of the two vertical blocks of the two T-shaped blocks (302) are fixedly connected to headrests (303), and the front side of the headrest (303) is provided with an arc groove (304).
5. The mesh high-back dining chair according to claim 1, characterized in that: The fixing member (7) comprises two long frames (701), the bottoms of the two long frames (701) are respectively fixedly connected to the front and rear sides of the top of the backboard (3), the interior of the connecting block (501) is slidably connected to the interior of the long frame (701), the top of the long frame (701) is movably plugged with a T-shaped bar (702), the bottom of the vertical bar of the T-shaped bar (702) extends to the interior of the long frame (701) and is slidably connected to the interior of the fixing groove (502), the bottom of the horizontal bar of the T-shaped bar (702) is fixedly connected to two tension springs (703), and the bottom end of the tension spring (703) is fixedly connected to the top of the long frame (701).
6. The mesh high-back dining chair according to claim 1, characterized in that: The support rod (6) is C-shaped, and the angle between the two vertical plates of the C-shaped support rod (6) and the cross bar of the C-shaped support rod (6) is 50°. Two reinforcement strips (601) are fixedly connected to opposite sides of the two support rods (6).