CN218999893U - Swivel chair bracing piece convenient to dismouting - Google Patents

Abstract

The utility model discloses a swivel chair supporting rod convenient to disassemble and assemble, which comprises a swivel chair supporting main rod, wherein a mounting rod is arranged at the bottom end of the swivel chair supporting main rod, a screw rod is arranged at the bottom end of the mounting rod, a swivel chair chassis is arranged at the bottom end of the screw rod, a mounting groove is formed in the top end of the inside of the swivel chair chassis, a fixing rod is arranged in the mounting groove, and a fixing hole is formed in the outer side of the fixing rod. According to the utility model, the rotating shaft and the gear are sequentially driven to rotate through the hand crank, the gear is meshed and connected with the rack, so that the gear moves up and down and the cleaning cylinder is driven to synchronously lift, in the process, the cleaning brush strip rubs with the outer wall of the main rod of the revolving chair support so as to clean the outer wall of the main rod of the revolving chair support, the operation is convenient, the traditional manual wiping with a rag is replaced, the time and the labor are saved, the cleaning is more comprehensive, and the cleaning effect is better, so that the attractiveness of the revolving chair in use is ensured.

Description

Swivel chair bracing piece convenient to dismouting

Technical Field

The utility model relates to the technical field of swivel chairs, in particular to a swivel chair supporting rod convenient to disassemble and assemble.

Background

The swivel chair is one of the computer chair and office chair, and the chair with a rotatable sitting part. The swivel chairs can be divided into a half swivel chair and a full swivel chair, and can be purchased according to different use requirements, and the swivel chairs need to use supporting rods in the production process;

when the transfer bracing piece is in use, the surface is easy to be attached with dirt such as dust, can influence the aesthetic property that the swivel chair used, at present, to the dust on the swivel chair bracing piece, mostly manual work adopts instrument such as rag to wash, because the bracing piece of swivel chair mainly sets up in the support on swivel chair chassis, lead to when cleaning then, because swivel chair bottom space is less, lead to the swivel chair bracing piece to clean inconvenient then, direct upset swivel chair needs to consume great physical power again, and, manual cleaning, clean scope is limited, leads to cleaning effect not good then, therefore, need propose further improvement.

Disclosure of Invention

The utility model aims to provide a swivel chair support rod convenient to disassemble and assemble, so as to solve the problem that the existing swivel chair support rod is inconvenient to clean.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a swivel chair bracing piece convenient to dismouting, includes swivel chair support mobile jib, the installation pole is installed to the bottom of swivel chair support mobile jib, and the bottom of installation pole installs the screw rod, swivel chair chassis is installed to the bottom of screw rod, the inside top of swivel chair chassis is provided with the mounting groove, the internally mounted of mounting groove has the dead lever, and the outside of dead lever is provided with the fixed orifices, the fixed orifices sets up in the bottom of screw rod, the rack is installed in the outside of swivel chair support mobile jib, the top in swivel chair support mobile jib outside is provided with bracing piece cleaning mechanism.

When the swivel chair support rod convenient to disassemble and assemble is used, the support rod cleaning mechanism is arranged in use, so that the swivel chair support main rod can be cleaned conveniently and efficiently in use, manual operation is replaced, and the swivel chair support rod is simpler and more efficient.

Preferably, the outside of screw rod is provided with the external screw thread, the inside of mounting groove is provided with the internal thread groove that matches each other with the external screw thread, screw rod and mounting groove constitute threaded connection.

Preferably, the support rod cleaning mechanism comprises a cleaning cylinder, the cleaning cylinder is sleeved outside the main supporting rod of the swivel chair, cleaning brush strips are uniformly arranged inside the cleaning cylinder, a supporting frame is arranged on one side of the cleaning cylinder, a rotating shaft is arranged inside the supporting frame, a gear is sleeved on the outer side of the rotating shaft, one end of the rotating shaft extends to the outer side of the supporting frame and is provided with a crank, and positioning assemblies are arranged at two ends of one side of the crank.

Preferably, a plurality of teeth are arranged on the outer side of the gear, and the gear and the rack form an engagement mechanism.

Preferably, the cleaning brush strip is made of rubber, and a plurality of groups of cleaning brush strips are arranged in the cleaning cylinder and distributed annularly.

Preferably, the outside of dead lever is provided with the external screw thread, the inside of fixed orifices is provided with the internal thread groove that matches each other with the external screw thread, dead lever and fixed orifices threaded connection.

Compared with the prior art, the utility model has the beneficial effects that: the swivel chair support rod convenient to disassemble and assemble is convenient to clean and disassemble;

(1) The rotating shaft and the gear are sequentially driven to rotate through the hand crank, the gear is meshed with the rack, the gear moves up and down, the cleaning cylinder is driven to synchronously lift, the outer wall of the main rod is rubbed with the outer wall of the main rod of the swivel chair support through the cleaning brush strip in the process, so that the outer wall of the main rod of the swivel chair support is cleaned, the operation is convenient, the traditional manual cleaning with a rag is replaced, the time and the labor are saved, the cleaning is comprehensive, the cleaning effect is better, and the attractiveness of the swivel chair is ensured;

(2) Through rotating the installation pole, drive the screw rod and rotate, through screw rod and mounting groove threaded connection, thereby install the installation pole on the swivel chair chassis, and this in-process is through dead lever and fixed orifices screw thread fit, so as to carry out further fastening to the installation on installation pole and swivel chair chassis, dual fastening, with the fastness of guaranteeing installation pole and swivel chair chassis installation, carry out above-mentioned reverse operation and can tear down the installation pole, the simple operation, the maintenance of being convenient for.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a front cross-sectional structure of the present utility model;

FIG. 2 is a schematic rear view of the present utility model;

FIG. 3 is a schematic view of the structure of FIG. 2B according to the present utility model;

FIG. 4 is a schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 5 is a schematic top view of a support bar cleaning mechanism according to the present utility model;

fig. 6 is a schematic perspective view of the present utility model.

Reference numerals in the drawings illustrate: 1. the swivel chair supports the main rod; 2. a mounting rod; 3. a screw; 4. a swivel chair chassis; 5. a mounting groove; 6. a rack; 7. a support rod cleaning mechanism; 701. a cleaning cylinder; 702. a support frame; 703. a gear; 704. a rotation shaft; 705. a crank; 706. a positioning assembly; 707. cleaning the brush strip; 8. a fixed rod; 9. and a fixing hole.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

Referring to fig. 1-6, an embodiment of the present utility model is provided: the swivel chair support rod comprises a swivel chair support main rod 1, wherein a mounting rod 2 is arranged at the bottom end of the swivel chair support main rod 1, and a screw 3 is arranged at the bottom end of the mounting rod 2;

the outer side of the screw rod 3 is provided with external threads, the inside of the mounting groove 5 is provided with internal thread grooves matched with the external threads, and the screw rod 3 and the mounting groove 5 form threaded connection;

specifically, as shown in fig. 1, 2 and 3, when in use, the screw 3 is in threaded fit with the mounting groove 5 so as to fasten and mount the mounting rod 2 and the swivel chair support main rod 1, and the operation is convenient, so that the mounting rod 2 is detachably connected, and the overhaul of the mounting rod 2 is convenient;

the bottom end of the screw rod 3 is provided with a swivel chair chassis 4, the top end inside the swivel chair chassis 4 is provided with a mounting groove 5, the inside of the mounting groove 5 is provided with a fixing rod 8, and the outer side of the fixing rod 8 is provided with a fixing hole 9;

the outer side of the fixing rod 8 is provided with external threads, the inside of the fixing hole 9 is provided with internal thread grooves matched with the external threads, and the fixing rod 8 is in threaded connection with the fixing hole 9;

specifically, as shown in fig. 1 and 3, during use, the fixing rod 8 and the fixing hole 9 are in threaded fit to further fasten and limit the installation of the installation rod 2;

the fixed hole 9 is arranged at the bottom end of the screw rod 3, the rack 6 is arranged at the outer side of the swivel chair support main rod 1, and the supporting rod cleaning mechanism 7 is arranged at the top end of the outer side of the swivel chair support main rod 1;

the supporting rod cleaning mechanism 7 comprises a cleaning cylinder 701, the cleaning cylinder 701 is sleeved outside a swivel chair supporting main rod 1, cleaning brush strips 707 are uniformly arranged inside the cleaning cylinder 701, a supporting frame 702 is arranged on one side of the cleaning cylinder 701, a rotating shaft 704 is arranged inside the supporting frame 702, a gear 703 is sleeved outside the rotating shaft 704, one end of the rotating shaft 704 extends to the outside of the supporting frame 702 and is provided with a crank 705, and positioning assemblies 706 are arranged at two ends of one side of the crank 705;

a plurality of teeth are arranged on the outer side of the gear 703, and the gear 703 and the rack 6 form a meshing mechanism;

the cleaning brush strips 707 are made of rubber, and a plurality of groups of cleaning brush strips 707 are arranged in the cleaning cylinder 701 and distributed annularly;

specifically, as shown in fig. 1, 2, 4 and 5, when in use, the crank 705 is rotated to drive the rotating shaft 704 and the gear 703 to rotate, and the gear 703 and the rack 6 are meshed with each other, i.e. the gear 703, the supporting frame 702 and the cleaning cylinder 701 move up and down along the rack 6, and the outer wall of the main rod 1 is mutually worn in the process through the cleaning brush strip 707, so that the outer wall of the main rod 1 is effectively cleaned, the ash cleaning and dirt removing effects are achieved, the attractiveness of the swivel chair is ensured, and the process replaces manual operation and is more efficient.

Working principle: when the utility model is used, firstly, the installation rod 2 is rotated to drive the screw rod 3 to rotate, the screw rod 3 is in threaded connection with the installation groove 5, so that the screw rod 3 is screwed into the installation groove 5, then the installation rod 2 is installed on the swivel chair chassis 4, and the installation rod is in threaded fit with the fixing hole 9 through the fixing rod 8 so as to perform further limiting, thereby ensuring the installation firmness;

secondly, rotate crank 705, drive rotation axis 704 and gear 703 rotation, gear 703 and rack 6 intermeshing then make gear 703 do elevating movement along rack 6 to drive the synchronous elevating movement of a cleaning section of thick bamboo 701, then through its inside cleaning brush strip 707 with the swivel chair support mobile jib 1 outer wall mutual friction, carry out the high-efficient cleanness promptly to swivel chair support mobile jib 1 outer wall, reach the effect of scrubbing deashing, this process replaces manual operation, more high-efficient.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (6)

1. Swivel chair bracing piece convenient to dismouting, including swivel chair support mobile jib (1), its characterized in that: the utility model discloses a swivel chair support mobile jib, including swivel chair support mobile jib, rack and support mechanism, installation pole (2) are installed to the bottom of swivel chair support mobile jib (1), and screw rod (3) are installed to the bottom of installation pole (2), swivel chair chassis (4) are installed to the bottom of screw rod (3), the inside top of swivel chair chassis (4) is provided with mounting groove (5), the internally mounted of mounting groove (5) has dead lever (8), and the outside of dead lever (8) is provided with fixed orifices (9), fixed orifices (9) set up in the bottom of screw rod (3), rack (6) are installed in the outside of swivel chair support mobile jib (1), the top in swivel chair support mobile jib (1) outside is provided with bracing piece cleaning mechanism (7).

2. The swivel chair support bar of claim 1, wherein: the outside of screw rod (3) is provided with the external screw thread, the inside of mounting groove (5) is provided with the internal thread groove that matches each other with the external screw thread, screw rod (3) and mounting groove (5) constitute threaded connection.

3. The swivel chair support bar of claim 1, wherein: the supporting rod cleaning mechanism (7) comprises a cleaning cylinder (701), the cleaning cylinder (701) is sleeved outside a swivel chair supporting main rod (1), cleaning brush strips (707) are uniformly arranged inside the cleaning cylinder (701), a supporting frame (702) is arranged on one side of the cleaning cylinder (701), a rotating shaft (704) is arranged in the supporting frame (702), a gear (703) is sleeved on the outer side of the rotating shaft (704), one end of the rotating shaft (704) extends to the outer side of the supporting frame (702) and is provided with a crank (705), and positioning assemblies (706) are arranged at two ends of one side of the crank (705).

4. A swivel chair support bar according to claim 3, wherein: a plurality of teeth are arranged on the outer side of the gear (703), and the gear (703) and the rack (6) form a meshing mechanism.

5. A swivel chair support bar according to claim 3, wherein: the cleaning brush strips (707) are made of rubber, and a plurality of groups of cleaning brush strips (707) are arranged in the cleaning barrel (701) and distributed annularly.

6. The swivel chair support bar of claim 1, wherein: the outside of dead lever (8) is provided with the external screw thread, the inside of fixed orifices (9) is provided with the internal thread groove that matches each other with the external screw thread, dead lever (8) and fixed orifices (9) threaded connection.

Images