CN216228703U - Polishing clamp for swivel chair support leg - Google Patents
Polishing clamp for swivel chair support leg Download PDFInfo
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- CN216228703U CN216228703U CN202122711260.8U CN202122711260U CN216228703U CN 216228703 U CN216228703 U CN 216228703U CN 202122711260 U CN202122711260 U CN 202122711260U CN 216228703 U CN216228703 U CN 216228703U
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- swivel chair
- pipe
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- worm
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Abstract
The utility model provides a polishing clamp for a swivel chair leg. The swivel chair leg is a polishing clamp and a bottom plate; the two vertical plates are fixedly arranged at the top of the bottom plate; the rotating pipe is rotatably arranged on the two vertical plates and penetrates through the two vertical plates; the two fixing plates are fixedly arranged on the two vertical plates; the worm wheel is fixedly sleeved on the rotating pipe; the worm is rotatably arranged on the two fixing plates, one end of the worm extends out of the two fixing plates, and the worm is meshed with the worm wheel. The polishing clamp for the swivel chair support leg has the advantages of convenience in use, simplicity in operation, and convenience in polishing for workers due to the fact that the swivel chair support leg rotates.
Description
Technical Field
The utility model relates to the technical field of swivel chairs, in particular to a polishing clamp for swivel chair legs.
Background
The swivel chair leg is also called a computer chair, one of the office chairs and the like, and is a chair with a rotatable sitting part. The swivel chair can be divided into a half swivel chair and a full swivel chair, and the swivel chair legs are legs connected with the lower part of the swivel chair to support the swivel chair from self requirements.
In the production process of swivel chair stabilizer blade, people generally carry out the centre gripping with the binding clasp swivel chair stabilizer blade and fix, make things convenient for people to polish the specialty to the swivel chair stabilizer blade, but current binding clasp generally only carries out the function of centre gripping fastening to the swivel chair stabilizer blade, the swivel chair stabilizer blade that can not drive the centre gripping automatically rotates, lead to the workman to polish other positions of swivel chair stabilizer blade, generally all always will press from both sides the not hard up dismantlement with the swivel chair stabilizer blade earlier from the binding clasp, rotate the swivel chair stabilizer blade certain angle and fix again on the binding clasp, the process is comparatively loaded down with trivial details, influence work efficiency.
Therefore, it is necessary to provide a polishing clamp for a swivel chair leg to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model solves the technical problem of providing a polishing clamp for the swivel chair support leg, which is convenient to use and simple to operate, and can rotate the swivel chair support leg so as to enable workers to polish the swivel chair support leg more conveniently.
In order to solve the above technical problems, the present invention provides a polishing clamp for a swivel chair leg, comprising: a base plate; the two vertical plates are fixedly arranged at the top of the bottom plate; the rotating pipe is rotatably arranged on the two vertical plates and penetrates through the two vertical plates; the two fixing plates are fixedly arranged on the two vertical plates; the worm wheel is fixedly sleeved on the rotating pipe; the worm is rotatably arranged on the two fixing plates, one end of the worm extends out of the two fixing plates, and the worm is meshed with the worm wheel; the bidirectional screw rod is rotatably arranged in the rotating pipe; the two L-shaped moving plates are both installed on the bidirectional screw rod in a threaded manner; the two arc-shaped extrusion plates are fixedly arranged on the outer wall of one side, away from each other, of each of the two L-shaped moving plates respectively, one side, away from each other, of each of the two arc-shaped extrusion plates extends out of the rotating pipe, and the two arc-shaped extrusion plates are movably connected with the rotating pipe; the first conical gear is fixedly sleeved on the bidirectional screw rod; the adjusting pipe is rotatably arranged in the rotating pipe; the second bevel gear is fixedly sleeved on the adjusting pipe and meshed with the first bevel gear.
Preferably, a fixed circular plate is fixedly installed in the adjusting pipe, a stressed spring is fixedly installed on the fixed circular plate, a sliding plate is installed in the adjusting pipe in a sliding mode, the sliding plate is fixedly connected with the stressed spring, an engaging rod is fixedly installed on the outer wall of one side, far away from the stressed spring, of the sliding plate, one end of the engaging rod extends out of the rotating pipe, and a rotating baffle is fixedly installed at one end, located outside the rotating pipe, of the adjusting pipe.
Preferably, a limiting rod is fixedly mounted in the rotating pipe, and the limiting rod penetrates through the two L-shaped moving plates and is in sliding connection with the two L-shaped moving plates.
Preferably, the worm is located two one end of the outside of fixed plate is gone up fixed mounting and is rotated the handle, just it is equipped with anti-skidding cover to rotate fixed cover on the handle.
Preferably, the inner wall of the adjusting pipe is provided with two limiting grooves, and two sides of the sliding plate respectively extend into the corresponding limiting grooves and are in sliding connection with the inner walls of the corresponding limiting grooves.
Preferably, two fixed mounting has the diaphragm on the one side outer wall that the fixed plate is close to each other, the top fixed mounting of diaphragm has the oil charging groove, be provided with the oil transfer pump in the oil charging groove, two fixed mounting has fixed pipe on the one side outer wall that the fixed plate is close to each other, the oil outlet opening has been seted up on the fixed pipe, just the oil outlet opening is located the top of worm wheel, the oil-out department fixed mounting of oil transfer pump has the conveyer pipe, just the conveyer pipe with fixed pipe fixed connection.
Preferably, a filter screen is fixedly arranged in the oil containing groove.
Compared with the prior art, the polishing clamp for the swivel chair leg has the following beneficial effects:
the utility model provides a polishing clamp for a swivel chair support leg, which is characterized in that the swivel chair support leg is sleeved on a rotating pipe, the rotating pipe penetrates through a center hole in the swivel chair support leg, two arc-shaped extrusion plates are driven to be away from each other by clockwise rotating a rotating baffle plate to clamp and fix the swivel chair support leg, the clamping operation of the swivel chair support leg is completed, when the swivel chair support leg is clamped, the polishing operation of the swivel chair support leg is performed through polishing equipment, and when other positions of the swivel chair support leg need to be polished, a rotating handle is rotated to drive the swivel chair support leg to rotate, so that the polishing equipment can polish the swivel chair support leg in an all-round and dead-angle-free manner, and the polishing efficiency is improved.
Drawings
FIG. 1 is a front view of a first embodiment of a polishing clamp for a leg of a swivel chair according to the present invention;
FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1;
FIG. 3 is an enlarged schematic view of a portion B shown in FIG. 2;
FIG. 4 is a side cross-sectional view of a first embodiment of the polishing clamp for a swivel chair foot provided by the present invention;
FIG. 5 is a side cross-sectional view of a second embodiment of the polish clamp for a swivel chair foot provided by the present invention.
Reference numbers in the figures: 1. a base plate; 2. a vertical plate; 3. rotating the tube; 4. a fixing plate; 5. a worm gear; 6. a worm; 7. a bidirectional screw rod; 8. an L-shaped moving plate; 9. an arc-shaped extrusion plate; 10. a first bevel gear; 11. an adjusting tube; 12. a second bevel gear; 13. fixing the circular plate; 14. a stressed spring; 15. a sliding plate; 16. a connecting rod; 17. rotating the baffle; 18. a transverse plate; 19. oil filling grooves; 20. an oil transfer pump; 21. a fixed tube; 22. a delivery pipe; 23. and (4) a filter screen.
Detailed Description
The utility model is further described with reference to the following figures and embodiments.
First embodiment
Referring to fig. 1-4, in a first embodiment of the present invention, a polishing clamp for a swivel chair leg comprises: a base plate 1; the two vertical plates 2 are fixedly arranged at the top of the bottom plate 1; the rotating pipe 3 is rotatably installed on the two vertical plates 2, and the rotating pipe 3 penetrates through the two vertical plates 2; the two fixing plates 4 are fixedly arranged on the two vertical plates 2; the worm wheel 5 is fixedly sleeved on the rotating pipe 3; the worm 6 is rotatably installed on the two fixing plates 4, one end of the worm 6 extends out of the two fixing plates 4, and the worm 6 is meshed with the worm wheel 5; the polishing device comprises a worm 6, a worm wheel 5, a rotating pipe 3, a bidirectional screw rod 7, two L-shaped movable plates 8 and a polishing device, wherein the worm wheel 5 is driven to rotate by the rotation of the worm wheel 5, the rotating pipe 3 drives the rotating chair support leg to rotate, so that the polishing device can polish the rotating chair support leg in all directions, the polishing efficiency is improved, the bidirectional screw rod 7 is rotatably installed in the rotating pipe 3, the inner wall of the rotating pipe 3 is provided with a fixed groove, two ends of the bidirectional screw rod 7 respectively extend into the corresponding fixed grooves and are respectively and fixedly sleeved with a connecting bearing, the outer walls of the two connecting bearings are respectively and fixedly connected with the inner walls of the corresponding fixed grooves, and the two L-shaped movable plates 8 are both in threaded installation on the bidirectional screw rod 7; the two arc-shaped extrusion plates 9 are respectively and fixedly installed on the outer wall of one side, away from each other, of the two L-shaped moving plates 8, one side, away from each other, of each of the two arc-shaped extrusion plates 9 extends out of the rotating pipe 3, and the two arc-shaped extrusion plates 9 are movably connected with the rotating pipe 3; the first bevel gear 10 is fixedly sleeved on the bidirectional screw rod 7; the control tube 11, the control tube 11 rotates to be installed in the rotating tube 3, fixed mounting has the mounting panel in the rotating tube 3, has seted up the through hole on the mounting panel, and fixed mounting has rolling bearing in the through hole, and the rotating tube 3 runs through rolling bearing and with rotate pivoted inner wall fixed connection, second bevel gear 12 fixed cover is established on the control tube 11, just second bevel gear 12 with first bevel gear 10 meshes mutually.
In order to fix the swivel chair leg for clamping, a fixed circular plate 13 is fixedly installed in the adjusting pipe 11, a stress spring 14 is fixedly installed on the fixed circular plate 13, a sliding plate 15 is slidably installed in the adjusting pipe 11, the sliding plate 15 is fixedly connected with the stress spring 14, a rotating baffle 17 is enabled to be always in contact with the rotating pipe 3 under the action of no external force through the stress spring 14 so as to block the adjusting pipe 11, some waste scraps are prevented from entering the rotating pipe 3 and being adhered to the bidirectional lead screw 7 during polishing, the service life of the bidirectional lead screw 7 is influenced, an engaging rod 16 is fixedly installed on the outer wall of one side of the sliding plate 15, which is far away from the stress spring 14, one end of the engaging rod 16 extends out of the rotating pipe 3, a rotating baffle 17 is fixedly installed at one end of the adjusting pipe 11, which is located out of the rotating pipe 3, and the engaging rod 16 is driven to rotate through the rotation of the rotating baffle 17, the connecting rod 16 rotates to drive the sliding plate 15 to rotate, the sliding plate 15 rotates to drive the adjusting pipe 11 to rotate, the adjusting pipe 11 rotates to drive the second bevel gear 12 to rotate, the second bevel gear 12 rotates to drive the first bevel gear 10 to rotate, the first bevel gear 10 rotates to drive the two-way screw rod 7 to rotate, the two-way screw rod 7 rotates to drive the two L-shaped moving plates 8 to be away from each other, the two L-shaped moving plates 8 are away from each other to drive the two arc-shaped extrusion plates 9 to be away from each other to be in contact with the inner wall of the center hole of the swivel chair support leg, the swivel chair support leg is clamped and fixed through the arc-shaped extrusion plates 9, and the clamping operation of the swivel chair support leg is completed.
In order to limit the two L-shaped moving plates 8, the two-way screw rod 7 drives the two L-shaped moving plates 8 to move when rotating, a limiting rod is fixedly installed in the rotating tube 3, and the limiting rod penetrates through the two L-shaped moving plates 8 and is in sliding connection with the two L-shaped moving plates 8.
In order to make people rotate the worm 6 more convenient, the worm 6 is located two fixed mounting has the rotation handle on one end outside the fixed plate 4, just fixed cover is equipped with anti-skidding cover on the rotation handle, in order to prevent people from appearing the hand slip phenomenon when rotating the rotation handle through the lag.
In order to limit the position of the sliding plate 15, the sliding plate 15 is driven to rotate when the connecting rod 16 rotates, the sliding plate 15 rotates to drive the adjusting tube 11 to rotate, two limiting grooves are formed in the inner wall of the adjusting tube 11, and two sides of the sliding plate 15 respectively extend into the corresponding limiting grooves and are in sliding connection with the inner walls of the corresponding limiting grooves.
The working principle of the novel polishing clamp for the swivel chair support leg in the embodiment is that the polishing clamp is provided with a polishing head; when the supporting legs of the swivel chair need to be clamped, the supporting legs of the swivel chair are sleeved on the rotating pipe 3, the rotating pipe 3 penetrates through a central hole in the supporting legs of the swivel chair, the rotating baffle 17 moves rightwards, the rotating baffle 17 drives the connecting rod 16 to move, the rotating pipe 3 at the moving position of the connecting rod 16 rotates the rotating baffle 16 clockwise, the rotating baffle 17 rotates to drive the connecting rod 16 to rotate, the connecting rod 16 rotates to drive the sliding plate 15 to rotate, the sliding plate 15 rotates to drive the adjusting pipe 11 to rotate, the adjusting pipe 11 rotates to drive the second bevel gear 12 to rotate, the second bevel gear 12 rotates to drive the first bevel gear 10 to rotate, the first bevel gear 10 rotates to drive the two-way screw rod 7 to rotate to drive the two L-shaped moving plates 8 to be far away from each other, the two L-shaped moving plates 8 are far away from each other to drive the two arc-shaped extrusion plates 9 to be far away from each other and away from the inner walls of the central holes of the supporting legs of the swivel chair Contact, it is fixed to carry out the centre gripping through arc stripper plate 9 to the swivel chair stabilizer blade, accomplish the tight operation of clamp to the swivel chair stabilizer blade, when the swivel chair stabilizer blade presss from both sides tight completion, the operation is polished to the swivel chair stabilizer blade to rethread polishing equipment, when needs polish other positions of swivel chair stabilizer blade, rotate the rotation handle, it drives worm 6 and rotates to rotate the handle rotation, worm 6 rotates and drives worm wheel 5 and rotates, worm wheel 5 rotates and drives the rotation tube 3 and rotate, rotation tube 3 rotates and drives the swivel chair stabilizer blade and rotate, make polishing equipment can carry out the omnidirectional to the swivel chair stabilizer blade, the polishing at no dead angle, and the polishing efficiency is improved.
Compared with the prior art, the polishing clamp for the swivel chair leg has the following beneficial effects: establish the swivel chair stabilizer blade cover on rotating tube 3, make rotating tube 3 run through the centre bore on the swivel chair stabilizer blade, it is fixed to keep away from each other to carry out the centre gripping to the swivel chair stabilizer blade through clockwise rotation rotating baffle 17 drives two arc stripper plates 9, accomplish the tight operation of clamp to the swivel chair stabilizer blade, when the tight completion of swivel chair stabilizer blade clamp, the rethread polishing equipment polishes the operation to the swivel chair stabilizer blade, when needs polish other positions of swivel chair stabilizer blade, rotate the handle through rotating the rotation and drive the swivel chair stabilizer blade and rotate, make polishing equipment can carry out all-round, the polishing at no dead angle to the swivel chair stabilizer blade, improve polishing efficiency.
Second embodiment:
based on the polishing clamp for the swivel chair leg provided by the first embodiment of the application, the second embodiment of the application provides another polishing clamp for the swivel chair leg. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
The second embodiment of the present invention will be further described with reference to the drawings and the following description.
Referring to fig. 5, the polishing clamp for the swivel chair leg further includes a transverse plate 18, the transverse plate 18 is fixedly installed on the outer wall of one side of the two fixing plates 4 close to each other, an oil containing groove 19 is fixedly installed on the top of the transverse plate 18, an oil transfer pump 20 is arranged in the oil containing groove 19, a fixing pipe 21 is fixedly installed on the outer wall of one side of the two fixing plates 4 close to each other, an oil outlet port is formed in the fixing pipe 21, the oil outlet port is located above the worm wheel 5, a delivery pipe 22 is fixedly installed at the oil outlet of the oil transfer pump 20, the delivery pipe 22 is fixedly connected with the fixing pipe 21, the oil transfer pump 20 is started, lubricating oil in the oil containing groove 19 is delivered into the fixing pipe 21 through the fixing pipe 21, and drops onto the worm wheel 5 through the oil outlet port, and finally flows onto the worm 6 on the worm wheel 5, so as to reduce the friction force between the worm wheel 5 and the worm 6, the worm wheel 5 and the worm 6 can rotate more smoothly, and the service life of the worm wheel 5 and the worm 6 is prolonged.
In order to prevent the external dust from entering the oil tank 19, a filter screen 23 is fixedly installed in the oil tank 19.
In the initial state, the lubricating oil is filled in the oil filling groove 19, the oil conveying pump 20 is started, the lubricating oil in the oil filling groove 19 is conveyed into the fixing pipe 21 through the fixing pipe 21 and drips onto the worm wheel 5 through the oil outlet port, and finally flows onto the worm 6 on the worm wheel 5, so that the friction force between the worm wheel 5 and the worm 6 is reduced, the worm wheel 5 and the worm 6 are more smooth in rotation, and the service lives of the worm wheel 5 and the worm 6 are prolonged.
It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, and the like of the device is not completely described, but on the premise that those skilled in the art understand the principle of the present invention, the details of the power mechanism, the power supply system, and the control system can be clearly known.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. Swivel chair leg is with polishing binding clasp which characterized in that includes:
a base plate;
the two vertical plates are fixedly arranged at the top of the bottom plate;
the rotating pipe is rotatably arranged on the two vertical plates and penetrates through the two vertical plates;
the two fixing plates are fixedly arranged on the two vertical plates;
the worm wheel is fixedly sleeved on the rotating pipe;
the worm is rotatably arranged on the two fixing plates, one end of the worm extends out of the two fixing plates, and the worm is meshed with the worm wheel;
the bidirectional screw rod is rotatably arranged in the rotating pipe;
the two L-shaped moving plates are both installed on the bidirectional screw rod in a threaded manner;
the two arc-shaped extrusion plates are fixedly arranged on the outer wall of one side, away from each other, of each of the two L-shaped moving plates respectively, one side, away from each other, of each of the two arc-shaped extrusion plates extends out of the rotating pipe, and the two arc-shaped extrusion plates are movably connected with the rotating pipe;
the first conical gear is fixedly sleeved on the bidirectional screw rod;
the adjusting pipe is rotatably arranged in the rotating pipe;
the second bevel gear is fixedly sleeved on the adjusting pipe and meshed with the first bevel gear.
2. The polishing clamp for the legs of the swivel chair of claim 1, wherein a fixed circular plate is fixedly installed in the adjusting tube, a force-bearing spring is fixedly installed on the fixed circular plate, a sliding plate is slidably installed in the adjusting tube, the sliding plate is fixedly connected with the force-bearing spring, an engaging rod is fixedly installed on the outer wall of the sliding plate on the side away from the force-bearing spring, one end of the engaging rod extends out of the rotating tube, and a rotating baffle is fixedly installed on the end of the adjusting tube outside the rotating tube.
3. The polishing clamp for the swivel chair leg as claimed in claim 1, wherein a limiting rod is fixedly installed in the rotating tube, and the limiting rod penetrates through and is slidably connected with the two L-shaped moving plates.
4. The polishing clamp for swivel chair leg as claimed in claim 1, wherein a rotating handle is fixedly mounted on one end of the worm outside the two fixing plates, and an anti-slip sleeve is fixedly sleeved on the rotating handle.
5. The polishing clamp for the swivel chair leg as claimed in claim 2, wherein the adjusting tube has two limiting grooves formed on an inner wall thereof, and both sides of the sliding plate extend into the corresponding limiting grooves and are slidably connected to the inner walls of the corresponding limiting grooves.
6. The polishing clamp for the swivel chair leg as claimed in claim 1, wherein a transverse plate is fixedly mounted on an outer wall of one side of the two fixing plates close to each other, an oil filling groove is fixedly mounted at the top of the transverse plate, an oil transfer pump is arranged in the oil filling groove, a fixing pipe is fixedly mounted on an outer wall of one side of the two fixing plates close to each other, an oil outlet port is formed in the fixing pipe and located above the worm wheel, a delivery pipe is fixedly mounted at an oil outlet of the oil transfer pump, and the delivery pipe is fixedly connected with the fixing pipe.
7. The polishing clamp for a swivel chair leg as claimed in claim 6, wherein a filter screen is fixedly installed in the oil-containing groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122711260.8U CN216228703U (en) | 2021-11-08 | 2021-11-08 | Polishing clamp for swivel chair support leg |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122711260.8U CN216228703U (en) | 2021-11-08 | 2021-11-08 | Polishing clamp for swivel chair support leg |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216228703U true CN216228703U (en) | 2022-04-08 |
Family
ID=80991022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122711260.8U Active CN216228703U (en) | 2021-11-08 | 2021-11-08 | Polishing clamp for swivel chair support leg |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216228703U (en) |
-
2021
- 2021-11-08 CN CN202122711260.8U patent/CN216228703U/en active Active
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