CN202739328U - 180-degree return swivel chair - Google Patents
180-degree return swivel chair Download PDFInfo
- Publication number
- CN202739328U CN202739328U CN 201220413013 CN201220413013U CN202739328U CN 202739328 U CN202739328 U CN 202739328U CN 201220413013 CN201220413013 CN 201220413013 CN 201220413013 U CN201220413013 U CN 201220413013U CN 202739328 U CN202739328 U CN 202739328U
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- CN
- China
- Prior art keywords
- chassis
- rolling assembly
- rotating disk
- wind spring
- pedestal
- 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 utility model provides a 180-degree return swivel chair which comprises a base, a swivel mechanism connected with the base and a seat body connected with the swivel mechanism. The swivel mechanism comprises a chassis and a rotary disc connected with the seat body, and the chassis is connected with the base. A circular groove is arranged on the inner side of the chassis, a rolling assembly is arranged in the circular groove, one part of the rolling assembly is exposed out of the circular groove in protruding mode, a containing groove is arranged on the rotary disc at the position corresponding to the rolling assembly, and the part of the rolling assembly exposed out of the circular groove in protruding mode is contained in the containing groove. The 180-degree return swivel chair is simple, convenient and reasonable in structural design and convenient to install. A coil spring is arranged on the swivel mechanism, and the swivel mechanism can automatically return.
Description
Technical field
The utility model relates to the daily necessities field, refers to especially a kind of 180 ° of return turning chairs.
Background technology
Nowadays, along with the raising of people's daily life level, more and more higher to the requirement of seat.Traditional seat can not satisfy consumers in general's requirement, and it exists the problem of each side.For example: arc seat can not rotate, and can not satisfy the specific (special) requirements of particular place, and product is single and lack functionally, and perhaps seat can not well embody the requirement of the different grade of consumer, individual character, practicality, function, healthy leisure etc.
The utility model content
The utility model proposes a kind of 180 ° of simple in structure and convenient and practical return turning chairs, that these 180 ° of return rotary chairs have is functional, practicality, durability, security, comfortableness, can satisfy all kinds of crowd's Individualized Pursuits.On the one hand pedestal can be done 180 ° of rotations with respect to described base, needn't adopt the complex mechanisms such as gear, motor, and the comparatively simple and assembling of this mechanism and maintenance are also comparatively convenient; Rotating mechanism is provided with wind spring on the other hand, but self-return; On the one hand, be provided with waist support section again, meet the organization of human body engineering science, demonstrated fully characteristics healthy, leisure.
The technical solution of the utility model is achieved in that
A kind of 180 ° of return turning chairs comprise base, the rotating mechanism that is connected with described base, and the pedestal that is connected with described rotating mechanism; Described rotating mechanism comprises chassis and rotating disk, and described rotating disk is connected with described pedestal, and described chassis is connected with described base; Inboard, described chassis is provided with a circular groove, be provided with rolling assembly in the described circular groove, the protruding described circular groove outside that is exposed to of a described rolling assembly part, described rotating disk is provided with a storage tank in the position that corresponds to described rolling assembly, and the protruding part that is exposed to described circular groove outside of described rolling assembly is placed in the described storage tank; Inboard, described chassis also is provided with a wind spring, described wind spring one end is fixedly connected on the described chassis, the described wind spring other end is movably set in described chassis inside circumference, and described rotating disk is provided with the iron plate that connects the described wind spring other end corresponding to described wind spring other end position.
Preferably, described rolling assembly comprises fixed disk and is arranged at several interior balls of described fixed disk; Described center chassis place is provided with the fixed axis on a described rotating disk of connection and described chassis; Described chassis is provided with four tapped through holes that are connected with described base; Described rotating disk is provided with four tapped through holes that are connected with described pedestal; Described pedestal comprise seat with the L-shaped backrest that is connected of seat.
Further, described pedestal also comprises the Waist protection pad that is connected with described backrest.
Preferably, described pedestal also comprises two handrails, and described handrail is arranged at the two ends of described seat.
The beneficial effect that the utility model produces is: a kind of 180 ° of return turning chairs that the utility model proposes, pedestal can be done 180 ° of rotations with respect to described base on the one hand, needn't adopt the complex mechanisms such as gear, motor, the comparatively simple and assembling of this mechanism and maintenance are also comparatively convenient; Rotating mechanism is provided with wind spring on the other hand, but self-return; On the one hand, be provided with waist support section again, meet the organization of human body engineering science, demonstrated fully characteristics healthy, leisure.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the rotating mechanism schematic diagram of an embodiment of a kind of 180 ° of return turning chairs of the utility model;
Fig. 2 is the turntable structure schematic diagram of an embodiment of a kind of 180 ° of return turning chairs of the utility model.
Fig. 3 is the chassis structure schematic diagram of an embodiment of a kind of 180 ° of return turning chairs of the utility model.
Fig. 4 is the wind spring structure for amplifying schematic diagram of an embodiment of a kind of 180 ° of return turning chairs of the utility model.
Fig. 5 is the perspective view of an embodiment of a kind of 180 ° of return turning chairs of the utility model.
Among the figure: 1 base; 2 rotating mechanisms; 21 rotating disks; 211 storage tanks; 212 tapped through holes; 213 iron plates; 22 chassis; 221 circular grooves; 222 rolling assemblies; 2221 balls; 2222 fixed disks; 223 wind springs; 224 fixed axis; 3 pedestals; 31 seats; 32 backrests; 33 Waist protection pads; 34 handrails.
The specific embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment such as 180 ° of return turning chairs of Fig. 1-shown in Figure 5 comprises base 1, the rotating mechanism 2 that is connected with described base 1, and the pedestal 3 that is connected with described rotating mechanism 2; Described rotating mechanism 2 comprises chassis 22 and rotating disk 21, and described rotating disk 21 is connected with described pedestal 3, and described chassis 22 is connected with described base 1; 22 inboards, described chassis are provided with a circular groove 221, be provided with rolling assembly 222 in the described circular groove 221, protruding described circular groove 221 outsides that are exposed to of described rolling assembly 222 parts, described rotating disk 21 is provided with a storage tank 211 in the position that corresponds to described rolling assembly 222, described rolling assembly 222 protruding parts that are exposed to described circular groove 221 outsides are placed in the described storage tank 211; 22 inboards, described chassis also are provided with a wind spring 223, described wind spring 223 1 ends are fixedly connected on the described chassis 22, described wind spring 223 other ends are movably set in described chassis 22 inside circumference, and described rotating disk 21 is provided with the iron plate 213 that connects described wind spring 223 other ends corresponding to described wind spring 223 other end positions.
Described rolling assembly 222 comprises fixed disk 2222 and several balls 2221 that are arranged in the described fixed disk 2222; 22 centers, described chassis are provided with the fixed axis 224 on a described rotating disk 21 of connection and described chassis 22, described fixed axis 224 connects described rotating disk 21 and described chassis 22, described rotating mechanism 2 can make described pedestal 3 rotate with respect to described base 1, needn't adopt the complex mechanisms such as gear, motor, the comparatively simple and assembling of this mechanism and maintenance are also comparatively convenient.
The operation principle of described rotating mechanism is: when there being active force to act on the rotating disk, when ball rotates, also rotate simultaneously on rotating disk and chassis, and the iron plate on the rotating disk is connected with wind spring, forces wind spring to begin to move along the chassis inside circumference, the arrow direction is the direction of motion of wind spring as shown in Figure 3, because the screen resilience of wind spring stops operating when forcing rotating disk to move to 180 °, when active force is cancelled, the elastic force of wind spring works, and makes the rotating disk return.
Described chassis 22 and described rotating disk 21 are provided with four tapped through holes, tapped through hole 212 on the described rotating disk 21 is connected with described pedestal 3, tapped through hole on the described chassis 22 is connected with described base 1, and the design of tapped through hole can extensively adapt to the screw thread installation site.
Described pedestal 3 also comprises a headstock 34 and two handrails 35, and described headstock 34 is connected with described backrest 32 tops, and described handrail 35 is arranged at the two ends of described seat 31.
The utility model structural design is easy rationally, and is easy for installation, has functional, practicality, durability, security, comfortableness, can satisfy all kinds of crowd's Individualized Pursuits.Rotating mechanism needn't adopt the complex mechanisms such as gear, motor on the one hand, and the assembling of this mechanism and maintenance are all very convenient; Rotating mechanism is provided with wind spring on the other hand, but self-return; On the one hand, be provided with waist support section again, meet the organization of human body engineering science, demonstrated fully characteristics healthy, leisure.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (8)
1. 180 ° of return turning chairs is characterized in that: comprise base, the rotating mechanism that is connected with described base, and the pedestal that is connected with described rotating mechanism; Described rotating mechanism comprises chassis and rotating disk, and described rotating disk is connected with described pedestal, and described chassis is connected with described base; Inboard, described chassis is provided with a circular groove, be provided with rolling assembly in the described circular groove, the protruding described circular groove outside that is exposed to of a described rolling assembly part, described rotating disk is provided with a storage tank in the position that corresponds to described rolling assembly, and the protruding part that is exposed to described circular groove outside of described rolling assembly is placed in the described storage tank; Inboard, described chassis also is provided with a wind spring, described wind spring one end is fixedly connected on the described chassis, the described wind spring other end is movably set in described chassis inside circumference, and described rotating disk is provided with the iron plate that connects the described wind spring other end corresponding to described wind spring other end position.
2. 180 ° of return turning chairs according to claim 1 is characterized in that: described rolling assembly comprises fixed disk and is arranged at several balls in the described fixed disk.
3. 180 ° of return turning chairs according to claim 1 is characterized in that: described center chassis place is provided with a fixed axis that connects described rotating disk and described chassis.
4. 180 ° of return turning chairs according to claim 1, it is characterized in that: described chassis is provided with four tapped through holes that are connected with described base.
5. 180 ° of return turning chairs according to claim 1, it is characterized in that: described rotating disk is provided with four tapped through holes that are connected with described pedestal.
6. 180 ° of return turning chairs according to claim 1 is characterized in that: described pedestal comprise seat with the L-shaped backrest that is connected of seat.
7. 180 ° of return turning chairs according to claim 6, it is characterized in that: described pedestal also comprises the Waist protection pad that is connected with described backrest.
8. 180 ° of return turning chairs according to claim 1, it is characterized in that: described pedestal also comprises two handrails, and described handrail is arranged at the two ends of described seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220413013 CN202739328U (en) | 2012-08-20 | 2012-08-20 | 180-degree return swivel chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220413013 CN202739328U (en) | 2012-08-20 | 2012-08-20 | 180-degree return swivel chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202739328U true CN202739328U (en) | 2013-02-20 |
Family
ID=47698794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220413013 Expired - Fee Related CN202739328U (en) | 2012-08-20 | 2012-08-20 | 180-degree return swivel chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202739328U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108433829A (en) * | 2018-05-03 | 2018-08-24 | 刘源 | A kind of Urology Surgery surgical seat |
-
2012
- 2012-08-20 CN CN 201220413013 patent/CN202739328U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108433829A (en) * | 2018-05-03 | 2018-08-24 | 刘源 | A kind of Urology Surgery surgical seat |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20170820 |