Lifting type barstool
The adjustable bar stool design with interchangeable cushions and inclined legs addresses ventilation issues in sponge seats, enhancing comfort and reducing costs by allowing customers to select preferred materials and evenly distributing weight.
Patent Information
- Application Number
- CN202422264424.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-18
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-09-18
AI Technical Summary
The sponge cushions of existing bar chairs make them airtight, affecting the customer experience, and replacing bar chairs of different materials will increase costs.
A lift bar chair is designed to allow customers to quickly change the seat cushion through the interaction of components such as limit blocks, stops, grooves and bumps, and combine them with the inclined support rod to evenly disperse gravity to avoid the support device being concentrated.
The rapid change of seat cushions is achieved according to temperature and comfort, reducing costs and avoiding damage to the support device, and improving customer comfort and safety.
Smart Images
Figure CN223095128U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bar stools, in particular to a lift bar stool. Background Art
[0002] In bars, in order to facilitate customers' rest, bar stools are often placed in the bars.
[0003] However, the current problem with these bar stools is that the seat cushions of some bar stools are made of sponge material. When customers sit on them for a long time, they will feel airtight, resulting in a poor experience for customers. At the same time, bar stools made of different materials not only take up space but also greatly increase the cost.
[0004] Therefore, it is necessary to provide a lift bar stool to solve the above technical problems. Summary of the Utility Model
[0005] The utility model provides a lift bar stool, which solves the problem that customers will feel airtight when sitting on a bar stool made of sponge material for a long time.
[0006] To solve the above technical problems, the lift bar stool provided by the utility model includes: a bottom plate, a support column is fixedly installed on the top of the bottom plate, a threaded rod is threadedly connected to the upper end of the support column, a second circular plate is fixedly installed on the top of the threaded rod, a handle is fixedly installed on the side wall of the second circular plate, a first rotating shaft is rotatably connected to the top of the second circular plate, a third circular plate is rotatably connected to the top of the first rotating shaft, a number of groups of support rods are evenly and fixedly installed on the top of the third circular plate, the other ends of the number of groups of support rods are all fixedly installed with a first circular plate, a second groove is formed in the top of the first circular plate, a number of groups of third grooves are evenly formed in the side wall of the first circular plate close to the second groove, a first seat cushion is in sliding fit with the inner wall of the second groove, a second seat cushion is installed at the bottom of the first seat cushion, a number of groups of convex blocks are evenly installed on the side wall of the first seat cushion, the number of groups of convex blocks are in sliding fit with the third grooves, a fourth rotating shaft and a limiting block are respectively fixedly installed on the top of the first circular plate close to the third grooves, a stop block is rotatably connected to the fourth rotating shaft, and the side wall of the stop block is in contact with the limiting block.
[0007] Preferably, a second annular ring is slidably connected to the side wall of the support column, a bolt is threadedly connected to the side wall of the second annular ring, a first annular ring is rotatably connected to the side wall of the second annular ring, two connecting plates are fixedly installed on the side wall of the first annular ring, and the other ends of the two connecting plates are fixedly connected to a pedal.
[0008] Preferably, a first rectangular plate is fixedly installed on the side wall of the first circular plate, a second rectangular plate is fixedly installed on the top of the first rectangular plate, and a backrest is fixedly installed on the upper side wall of the second rectangular plate.
[0009] Preferably, a plurality of groups of first grooves are evenly formed in the bottom plate, and a second rotating shaft is fixedly installed inside each of the plurality of groups of first grooves.
[0010] Preferably, an installation frame is rotatably connected to the second rotating shaft, a third rotating shaft is rotatably connected inside the installation frame, and a pulley is fixedly installed on the third rotating shaft.
[0011] Preferably, a rectangular block is fixedly installed at the top of the installation frame.
[0012] Compared with the related art, the lift bar chair provided by the present utility model has the following beneficial effects:
[0013] The present utility model provides a lift bar chair. According to the temperature and comfort level, customers can quickly place the favorite cushion one or cushion two on the top of the first circular plate through the interaction of components such as the limit block, the stop block, the third groove, the convex block, and the second groove. At the same time, merchants can also avoid increasing costs by providing a large number of bar chairs; by arranging multiple groups of support rods in an inclined manner, the gravity of customers can be effectively evenly distributed to multiple groups of support rods, avoiding damage to customers caused by the support device penetrating the cushion due to concentrated stress on only one group of support devices. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 is a schematic structural diagram of a preferred embodiment of the lift bar chair provided by the present utility model;
[0015] Figure 2 is Figure 1 the schematic structural diagram of the support rod structure shown;
[0016] Figure 3 is Figure 1 the schematic structural diagram of the internal structure of the second groove shown;
[0017] Figure 4 is Figure 1 the schematic structural diagram of the internal structure of the first circular plate shown;
[0018] Figure 5 is Figure 2 the enlarged schematic diagram of part A shown;
[0019] Figure 6 is Figure 3 the enlarged schematic diagram of part B shown.
[0020] Reference numerals in the drawings:
[0021] 1. Bottom plate, 2. Support column, 3. Connecting plate, 4. Pedal, 5. Stopper, 6. Cushion 1, 7. Backrest, 8. Circular plate 1, 9. Threaded rod, 10. Ring 1, 11. Pulley, 12. Rectangular block, 13. Groove 1, 14. Mounting bracket, 15. Ring 2, 16. Bolt, 17. Grip, 18. Circular plate 2, 19. Circular plate 3, 20. Support rod, 21. Rotating shaft 1, 22. Rectangular plate 1, 23. Rectangular plate 2, 24. Cushion 2, 25. Convex block, 26. Groove 2, 27. Limit block, 28. Rotating shaft 2, 29. Rotating shaft 3, 30. Rotating shaft 4, 31. Groove 3. Detailed implementation mode
[0022] The present utility model will be further described below in conjunction with the drawings and the implementation mode.
[0023] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 , wherein, Figure 1 is a schematic structural diagram of a preferred embodiment of the lifting bar chair provided by the present utility model; Figure 2 is Figure 1 a schematic structural diagram of the support rod structure shown in; Figure 3 is Figure 1 a schematic structural diagram of the internal structure of the groove 2 shown in; Figure 4 is Figure 1 a schematic structural diagram of the internal structure of the circular plate 1 shown in; Figure 5 is Figure 2 a schematic enlarged view of part A shown in; Figure 6 is Figure 3Schematic enlarged view of part B shown. The lift barstool includes: a bottom plate 1, a support column 2 fixedly installed at the top of the bottom plate 1, a threaded rod 9 threadedly connected to the upper end of the support column 2, a second circular plate 18 fixedly installed at the top of the threaded rod 9, a handle 17 fixedly installed on the side wall of the second circular plate 18, a first rotating shaft 21 rotatably connected to the top of the second circular plate 18, a third circular plate 19 rotatably connected to the top of the first rotating shaft 21, a number of groups of support rods 20 evenly and fixedly installed at the top of the third circular plate 19, the other ends of the number of groups of support rods 20 are all fixedly installed with a first circular plate 8, a second groove 26 is formed at the top of the first circular plate 8, a number of groups of third grooves 31 are evenly formed on the side wall of the first circular plate 8 close to the second groove 26, a first cushion 6 is in fitting and sliding connection with the inner wall of the second groove 26, the material of the first cushion 6 is sponge, a second cushion 24 is installed at the bottom of the first cushion 6, the material of the second cushion 24 is a plate with ventilation holes, a number of groups of bumps 25 are evenly installed on the side wall of the first cushion 6, the number of groups of bumps 25 are in fitting and sliding connection with the third grooves 31, a fourth rotating shaft 30 and a limiting block 27 are respectively fixedly installed at the top of the first circular plate 8 close to the third grooves 31, a stop block 5 is rotatably connected to the fourth rotating shaft 30, and the side wall of the stop block 5 is in fitting contact with the limiting block 27.
[0024] A second annular ring 15 is slidably connected to the side wall of the support column 2, a bolt 16 is threadedly connected to the side wall of the second annular ring 15, a first annular ring 10 is rotatably connected to the side wall of the second annular ring 15, two connecting plates 3 are fixedly installed on the side wall of the first annular ring 10, and the other ends of the two connecting plates 3 are fixedly connected to a pedal 4.
[0025] By rotating the bolt 16 to separate the bolt 16 from the side wall of the support column 2, the second annular ring 15 can drive the pedal 4 to freely adjust the height up and down along the side wall of the support column 2 through the first annular ring 10 and the connecting plates 3, so as to adapt to customers of different heights.
[0026] A first rectangular plate 22 is fixedly installed on the side wall of the first circular plate 8, a second rectangular plate 23 is fixedly installed at the top of the first rectangular plate 22, a backrest 7 is fixedly installed on the upper side wall of the second rectangular plate 23, and a detachable sponge is installed on the backrest 7.
[0027] A number of groups of first grooves 13 are evenly formed on the bottom plate 1, and a second rotating shaft 28 is fixedly installed inside each of the number of groups of first grooves 13.
[0028] An installation frame 14 is rotatably connected to the second rotating shaft 28, a third rotating shaft 29 is rotatably connected inside the installation frame 14, and a pulley 11 is fixedly installed on the third rotating shaft 29.
[0029] A rectangular block 12 is fixedly installed at the top of the installation frame 14.
[0030] When the bar chair needs to be moved, the rectangular block 12 is bent 90 degrees toward the outside of the groove 13 with a foot, so that the mounting frame 14 drives the pulley 11 to rotate along the rotating shaft 28 until the opening direction of the mounting frame 14 is perpendicular to the ground, and the pulley 11 is in contact with the ground, so that the bar chair can be moved at will.
[0031] The working principle of the lifting bar chair provided by the utility model is as follows: when the seat cushion surface needs to be turned over, the stopper 5 is moved to the side away from the limit block 27 by hand, and when the stopper 5 leaves the top of the groove three 31, the seat cushion one 6 connected with the protrusion 25 is pulled out from the groove two 26, and then the seat cushion one 6 is turned over so that the seat cushion two 24 is put back into the groove two 26 facing upward, and finally the stopper 5 is pushed back to the top of the groove three 31.
[0032] Compared with the related art, the liftable bar chair provided by the utility model has the following beneficial effects:
[0033] According to the temperature and comfort level, customers can quickly place their favorite cushion 1 6 or cushion 2 24 on the top of the circular plate 1 8 through the interaction of components such as the limit block 27, the stopper 5, the groove three 31, the protrusion 25 and the groove two 26. At the same time, the merchant also avoids providing a large number of bar chairs and increasing costs. By arranging multiple groups of support rods 20 in an inclined manner, the customer's weight is effectively and evenly dispersed to the multiple groups of support rods 20, avoiding the situation where only one group of support devices should be subjected to concentrated force, causing the support device to penetrate the cushion and cause harm to the customer.
[0034] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. Lifting bar chair, characterized in that, Including: A bottom plate, on the top of which a support column is fixedly installed. The upper end of the support column is threadedly connected with a threaded rod. On the top of the threaded rod, a second circular plate is fixedly installed. On the side wall of the second circular plate, a handle is fixedly installed. On the top of the second circular plate, a first rotating shaft is rotatably connected. On the top of the first rotating shaft, a third circular plate is rotatably connected. On the top of the third circular plate, a number of groups of support rods are evenly and fixedly installed. The other ends of the number of groups of support rods are all fixedly installed with a first circular plate. On the top of the first circular plate, a second groove is opened. On the side wall of the first circular plate close to the second groove, a number of groups of third grooves are evenly opened. The inner wall of the second groove is in fitting and sliding connection with a first cushion. At the bottom of the first cushion, a second cushion is installed. On the side wall of the first cushion, a number of groups of bumps are evenly installed. The number of groups of bumps are in fitting and sliding connection with the third grooves. On the top of the first circular plate close to the third grooves, a fourth rotating shaft and a limiting block are respectively fixedly installed. A blocking block is rotatably connected to the fourth rotating shaft. The side wall of the blocking block is in fitting contact with the limiting block.
2. The lift bar chair according to claim 1, wherein, On the side wall of the support column, a second annular ring is slidably connected. On the side wall of the second annular ring, a bolt is threadedly connected. On the side wall of the second annular ring, a first annular ring is rotatably connected. On the side wall of the first annular ring, two connecting plates are fixedly installed. The other ends of the two connecting plates are fixedly connected with a pedal.
3. The lift bar chair according to claim 1, characterized in that, On the side wall of the first circular plate, a first rectangular plate is fixedly installed. On the top of the first rectangular plate, a second rectangular plate is fixedly installed. On the upper end side wall of the second rectangular plate, a backrest is fixedly installed.
4. The lift barstool according to claim 1, characterized in that, On the bottom plate, a number of groups of first grooves are evenly opened. Inside each of the number of groups of first grooves, a second rotating shaft is fixedly installed.
5. The lift bar chair according to claim 4, wherein, On the second rotating shaft, a mounting bracket is rotatably connected. Inside the mounting bracket, a third rotating shaft is rotatably connected. On the third rotating shaft, a pulley is fixedly installed.
6. The lift bar chair according to claim 5, characterized in that, On the top of the mounting bracket, a rectangular block is fixedly installed.