CN204048775U - A kind of swivel chair - Google Patents
A kind of swivel chair Download PDFInfo
- Publication number
- CN204048775U CN204048775U CN201420159991.3U CN201420159991U CN204048775U CN 204048775 U CN204048775 U CN 204048775U CN 201420159991 U CN201420159991 U CN 201420159991U CN 204048775 U CN204048775 U CN 204048775U
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- CN
- China
- Prior art keywords
- upper dish
- lower wall
- swivel chair
- seat
- rotating disk
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The purpose of this utility model proposes the high swivel chair of a kind of reliability.Swivel chair of the present utility model comprises bracing frame and seat bracket, key is that support frame as described above is connected by rotating disk with seat bracket, described rotating disk is made up of upper dish, lower wall and bearing pin, described lower wall is fixedly connected with the top of bracing frame, described lower wall is provided with relative annular groove with upper dish, is provided with some balls in described annular groove; Described bearing pin passes upper dish and lower wall successively, upper dish and lower wall to be flexibly connected; Described upper dish is fixed by hold-down screw and seat bracket.Swivel chair of the present utility model adopts rotating disk to connect bracing frame and seat bracket, improves reliability, and seat cushions, backing cushion are set to demountable structure, facilitate the maintenance of swivel chair, be very suitable for the occasions such as the high bar of frequency of utilization, amusement arcade.
Description
Technical field
The utility model belongs to technical field of furniture, is related specifically to a kind of swivel chair.
Background technology
The seat support of swivel chair can rotate, and scope of activities is comparatively large, therefore deeply welcomes by user, is widely used in the occasions such as office, bar, game room.Present revolving chair structure is if the patent No. is for shown in the utility model of 201320519379.8, comprise the chair back, seat support, gas bar and base, the chair back is fixed on seat support, seat support is arranged on by the rotation of gas bar also can with gas bar up-down adjustment on base, seat support comprises seat support housing and seat support lid, and seat support lid covers on seat support housing; The lower center place of seat support housing is connected with the upper end of gas bar, and gas bar upper end is provided with adjusting rod, and the outer end of adjusting rod is run through seat support housing side and can up-down adjustment.
What above-mentioned swivel chair utilized cylinder and gas bar coordinates the rotation realizing seat support, the problem that this kind of structure also exists poor reliability, easily lost efficacy, and after permanent use, the sealing of gas bar and cylinder occurs loosening, and gas bar is easily crooked, causes swivel chair cannot continue use.
In addition, in order to comfortable, swivel chair is all provided with flexible seat cushions and backing cushion, but after prolonged, the stain that is difficult to clean or elastic failure may be there is in seat cushions and backing cushion, must replacing seat chair cushion and backing cushion, existing swivel chair is all very inconvenient in replacing seat chair cushion and backing cushion.
Summary of the invention
The purpose of this utility model proposes the high swivel chair of a kind of reliability.
Swivel chair of the present utility model comprises bracing frame and seat bracket, key is that support frame as described above is connected by rotating disk with seat bracket, described rotating disk is made up of upper dish, lower wall and bearing pin, described lower wall is fixedly connected with the top of bracing frame, described lower wall is provided with relative annular groove with upper dish, is provided with some balls in described annular groove; Described bearing pin passes upper dish and lower wall successively, upper dish and lower wall to be flexibly connected; Described upper dish is fixed by hold-down screw and seat bracket.
Above-mentioned swivel chair has abandoned traditional gas bar and cylinder, but utilize rotating disk to connect bracing frame and seat bracket, although rotating disk can not the height of adjusting seat, but its structure is simple, in dependence, the ball of dish and lower wall realizes the rotation between bracing frame and seat bracket, in reliability, be far superior to gas bar and cylinder, and larger weight can be born; Annular groove can carry out spacing to ball, avoids ball to deviate from.Above-mentioned bearing pin can adopt the steel column welded with upper dish, lower wall respectively, also can adopt the bolt utilizing nut upper dish, lower wall to be connected, utilize bolt to serve as bearing pin, there is adjustable for height advantage, and adopt steel column to serve as bearing pin, there is the advantage that cost is low, reliability is high.
Further, described seat bracket is made up of annular ring and the support arm be fixed in annular ring in cross shape, and described support arm is provided with rotating disk installing hole and seat cushions installing hole, and described seat cushions mounting hole site is in the outside of rotating disk installing hole; Described seat bracket is by fixing through the hold-down screw of upper dish and rotating disk installing hole and upper dish; Described seat bracket utilizes the bolt through seat cushions installing hole to be provided with seat cushions.Above-mentioned seat support can be fixed with top rotary table, seat cushions respectively, instead of resemble traditional Chinese chair by seat cushions directly and bracing frame fix, like this when replacing seat chair cushion, directly seat cushions can be taken off, very convenient, and the agent structure of swivel chair can not be affected, therefore can not affect the rotating function of swivel chair.
Further, annular ring is welded with stay pipe, and the both sides of annular ring are fixed at the two ends of described stay pipe, and the posterior edges of the middle part of described stay pipe upwards and to annular ring bends, to form handrail and the backrest of swivel chair; The middle part of described stay pipe is connected with annular ring by bonding jumper, described stay pipe is welded with auxiliary fixing plate, described auxiliary fixing plate and bonding jumper are provided with backing cushion installing hole, and described auxiliary fixing plate and bonding jumper are by being fixed with backing cushion through the bolt of backing cushion installing hole.Stay pipe and annular ring are welded and fixed, and improve the reliability of chair armrest and backrest, and backing cushion is secured by bolts on auxiliary fixing plate and bonding jumper, and installation and removal are all very convenient, and can not affect the agent structure of swivel chair.
Further, support frame as described above comprises gripper shoe, annular pedal tube and some feet pipes, and the top of described feet pipe is fixedly welded on the lower surface of gripper shoe, and described annular pedal tube is welded and fixed with each feet pipe respectively.Annular pedal tube can provide platform for trampling for user, improves comfortableness, and makes each feet pipe more stable.The cross section of bracing frame entirety is roughly rounded, can reduce shared space.
Further, described annular pedal tube is positioned at the outside of each feet pipe, and described feet pipe becomes outer expanding shape by top to bottom, and so not only person easy to use tramples annular pedal tube, and facilitates multiple swivel chair to pile up placement, is convenient to save space.In addition, making feet pipe be in pre-stressed state when assembling, the stability of structure can be improved.
Swivel chair of the present utility model adopts rotating disk to connect bracing frame and seat bracket, improves reliability, and seat cushions, backing cushion are set to demountable structure, facilitate the maintenance of swivel chair, be very suitable for the occasions such as the high bar of frequency of utilization, amusement arcade.
Accompanying drawing explanation
Fig. 1 is the side view of swivel chair of the present utility model.
Fig. 2 is the top view of seat bracket.
Fig. 3 is the rearview of seat bracket.
Fig. 4 is the structural representation of rotating disk.
Fig. 5 is the structural representation of bracing frame.
Indicate in figure: 1, bracing frame; 11, gripper shoe; 12, annular pedal tube; 13, feet pipe; 2, seat bracket; 21, annular ring; 22, support arm; 23, rotating disk installing hole; 24, seat cushions installing hole; 25, seat cushions; 26, stay pipe; 27, bonding jumper; 28, auxiliary fixing plate; 29, backing cushion installing hole; 3, rotating disk; 31, upper dish; 32, lower wall; 33, bearing pin; 34, annular groove; 35, ball; 36, through hole; 4, backing cushion.
Detailed description of the invention
Contrast accompanying drawing below, by the description to embodiment, the effect and operation principle etc. of detailed description of the invention of the present utility model as the mutual alignment between the shape of involved each component, structure, each several part and annexation, each several part are described in further detail.
Embodiment 1:
As shown in the figure, the swivel chair of the present embodiment comprises bracing frame 1 and seat bracket 2, key is that support frame as described above 1 is connected by rotating disk 3 with seat bracket 2, described rotating disk 3 is made up of upper dish 31, lower wall 32 and bearing pin 33, described lower wall 32 is fixedly connected with the top of bracing frame 1, described lower wall 32 is provided with relative annular groove 34 with upper dish 31, is provided with some balls 35 in described annular groove 34; Described bearing pin 33 passes upper dish 31 and lower wall 32 successively, upper dish 31 and lower wall 32 to be flexibly connected; Described upper dish 31 is fixing with seat bracket 2 by the hold-down screw through through hole 36.
Above-mentioned swivel chair has abandoned traditional gas bar and cylinder, but utilize rotating disk 3 to connect bracing frame 1 and seat bracket 2, although rotating disk 3 can not the height of adjusting seat, but its structure is simple, in dependence, the ball 35 of dish 31 and lower wall 32 realizes the rotation between bracing frame 1 and seat bracket 2, in reliability, be far superior to gas bar and cylinder, and larger weight can be born; Annular groove 34 can carry out spacing to ball 35, avoids ball 35 to deviate from.Above-mentioned bearing pin 33 can adopt the steel column welded with upper dish 31, lower wall 32 respectively, also the bolt utilizing nut upper dish 31, lower wall 32 to be connected can be adopted, utilize bolt to serve as bearing pin 33, there is adjustable for height advantage, and adopt steel column to serve as bearing pin 33, there is the advantage that cost is low, reliability is high.
Further, described seat bracket 2 is made up of annular ring 21 and the support arm 22 be fixed in annular ring 21 in cross shape, described support arm 22 is provided with rotating disk installing hole 23 and seat cushions installing hole 24, and described seat cushions installing hole 24 is positioned at the outside of rotating disk installing hole 23; Described seat bracket 2 is fixing with upper dish 31 by the hold-down screw through upper dish 31 and rotating disk installing hole 23; Described seat bracket 2 utilizes the bolt through seat cushions installing hole 24 to be provided with seat cushions 25.Above-mentioned seat support can be fixed with top rotary table 3, seat cushions 25 respectively, instead of resemble traditional Chinese chair by seat cushions 25 directly and bracing frame 1 fix, like this when replacing seat chair cushion 25, directly seat cushions 25 can be taken off, very convenient, and the agent structure of swivel chair can not be affected, therefore can not affect the rotating function of swivel chair.
Further, annular ring 21 is welded with stay pipe 26, and the both sides of annular ring 21 are fixed at the two ends of described stay pipe 26, and the posterior edges of the middle part of described stay pipe 26 upwards and to annular ring 21 bends, to form handrail and the backrest of swivel chair; The middle part of described stay pipe 26 is connected with annular ring 21 by bonding jumper 27, described stay pipe 26 is welded with auxiliary fixing plate 28, described auxiliary fixing plate 28 and bonding jumper 27 are provided with backing cushion installing hole 29, and described auxiliary fixing plate 28 and bonding jumper 27 are by being fixed with backing cushion 4 through the bolt of backing cushion installing hole 29.Stay pipe 26 and annular ring 21 are welded and fixed, and improve the reliability of chair armrest and backrest, backing cushion 4 is secured by bolts on auxiliary fixing plate 28 and bonding jumper 27, and installation and removal are all very convenient, and can not affect the agent structure of swivel chair.
Further, support frame as described above 1 comprises gripper shoe 11, annular pedal tube 12 and some feet pipes 13, and the top of described feet pipe 13 is fixedly welded on the lower surface of gripper shoe 11, and described annular pedal tube 12 is welded and fixed with each feet pipe 13 respectively.Annular pedal tube 12 can provide platform for trampling for user, improves comfortableness, and makes each feet pipe 13 more stable.The cross section of bracing frame 1 entirety is roughly rounded, can reduce shared space.
Further, described annular pedal tube 12 is positioned at the outside of each feet pipe 13, and described feet pipe 13 becomes outer expanding shape by top to bottom, and so not only person easy to use tramples annular pedal tube 12, and facilitate multiple swivel chair to pile up placement, be convenient to save space.In addition, making feet pipe 13 be in pre-stressed state when assembling, the stability of structure can be improved.
Claims (4)
1. a swivel chair, comprise bracing frame and seat bracket, support frame as described above is connected by rotating disk with seat bracket, described rotating disk is made up of upper dish, lower wall and bearing pin, described lower wall is fixedly connected with the top of bracing frame, described lower wall is provided with relative annular groove with upper dish, is provided with some balls in described annular groove; Described bearing pin passes upper dish and lower wall successively, upper dish and lower wall to be flexibly connected; Described upper dish is fixed by hold-down screw and seat bracket; It is characterized in that described seat bracket is made up of annular ring and the support arm be fixed in annular ring in cross shape, described support arm is provided with rotating disk installing hole and seat cushions installing hole, and described seat cushions mounting hole site is in the outside of rotating disk installing hole; Described seat bracket is by fixing through the hold-down screw of upper dish and rotating disk installing hole and upper dish; Described seat bracket utilizes the bolt through seat cushions installing hole to be provided with seat cushions.
2. swivel chair according to claim 1, it is characterized in that annular ring is welded with stay pipe, the both sides of annular ring are fixed at the two ends of described stay pipe, and the posterior edges of the middle part of described stay pipe upwards and to annular ring bends, to form handrail and the backrest of swivel chair; The middle part of described stay pipe is connected with annular ring by bonding jumper, described stay pipe is welded with auxiliary fixing plate, described auxiliary fixing plate and bonding jumper are provided with backing cushion installing hole, and described auxiliary fixing plate and bonding jumper are by being fixed with backing cushion through the bolt of backing cushion installing hole.
3. swivel chair according to claim 1 and 2, it is characterized in that support frame as described above comprises gripper shoe, annular pedal tube and some feet pipes, the top of described feet pipe is fixedly welded on the lower surface of gripper shoe, and described annular pedal tube is welded and fixed with each feet pipe respectively.
4. swivel chair according to claim 3, it is characterized in that described annular pedal tube is positioned at the outside of each feet pipe, described feet pipe becomes outer expanding shape by top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420159991.3U CN204048775U (en) | 2014-04-03 | 2014-04-03 | A kind of swivel chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420159991.3U CN204048775U (en) | 2014-04-03 | 2014-04-03 | A kind of swivel chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204048775U true CN204048775U (en) | 2014-12-31 |
Family
ID=52190388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420159991.3U Expired - Fee Related CN204048775U (en) | 2014-04-03 | 2014-04-03 | A kind of swivel chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204048775U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106235723A (en) * | 2016-08-26 | 2016-12-21 | 泰州市瑞美机械有限公司 | A kind of seat disc base of improvement |
-
2014
- 2014-04-03 CN CN201420159991.3U patent/CN204048775U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106235723A (en) * | 2016-08-26 | 2016-12-21 | 泰州市瑞美机械有限公司 | A kind of seat disc base of improvement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20160403 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |