CN206119738U - Swivel chair chassis convenient to it is fixed - Google Patents
Swivel chair chassis convenient to it is fixed Download PDFInfo
- Publication number
- CN206119738U CN206119738U CN201620711739.8U CN201620711739U CN206119738U CN 206119738 U CN206119738 U CN 206119738U CN 201620711739 U CN201620711739 U CN 201620711739U CN 206119738 U CN206119738 U CN 206119738U
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- CN
- China
- Prior art keywords
- piston
- housing
- casing
- gas tube
- utility
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- Expired - Fee Related
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Abstract
The utility model discloses a swivel chair chassis convenient to it is fixed, it relates to swivel chair technical field, several walking wheel is installed to the bottom of supporting legs, the connecting plate is installed to the upper end of supporting legs, the casing is installed to the centre of supporting legs bottom, the internally mounted of casing has the piston, the last surface mounting of piston has the shock pad, the piston rod is installed to the lower extreme of piston, the lower extreme and the supporting baseplate of piston rod are connected, the lower surface of piston passes through reset spring and is connected with the medial surface of casing, foot -operated pump is installed to the upper end of supporting legs, the inflation inlet of foot -operated pump passes through the inflation opening connected of gas tube and casing upper end, and install discharge valve on the gas tube, the lower extreme of casing is provided with the blast pipe, the utility model discloses be convenient for realize the quick travel and fix that easy and simple to handle, work efficiency is high, saves time.
Description
Technical field：
This utility model be related to it is a kind of be easy to fixed Revolving chair chassis, belong to swivel chair technical field.
Background technology：
Swivel chair is typically divided into two kinds of half swivel chair and full swivel chair again.Half swivel chair is exactly the rotation for being capable of each 90 degree of front or so.
Full swivel chair is the chair for referring to 360 degree of rotations.Why swivel chair can lift, and be because there is an air pressure rod in lowering or hoisting gear,
Air pressure rod is a kind of with gas and liquid as working media, can play support, buffering, braking, altitude mixture control and angular adjustment
Etc. the flexible member of function, its ultimate principle is internal filled with high pressure nitrogen, due to being provided with through hole, piston two ends in internal piston
Gas pressure is equal, and the sectional area of piston both sides is different, and one is terminated with piston rod and the other end does not have, in gas pressure effect
Under, the elastic force of the pressure to the little side of sectional area, i.e. air pressure rod is produced, people takes and just puts down to lifting shaft pressure, lifting shaft
Decline slowly, speed is uniform, can bottom out.Return to peak to lifting shaft external force, lifting shaft liter.
Existing Revolving chair chassis realize when in use it is quick mobile or fixed, but can not both be provided simultaneously with, cause
It is inconvenient in operation.
Utility model content：
For the problems referred to above, the technical problems to be solved in the utility model is to provide a kind of is easy to fixed Revolving chair chassis.
It is of the present utility model it is a kind of be easy to fixed Revolving chair chassis, it include support feet, road wheel, connecting plate, housing, work
Plug, cushion, back-moving spring, support baseboard, gas tube, air bleeding valve, pedal inflating pump；The bottom of support feet is provided with several
Road wheel, the upper end of support feet is provided with connecting plate, and the centre for supporting foot bottom is provided with housing, and the inside of housing is provided with work
Plug, the upper surface of piston is provided with cushion, and the lower end of piston is provided with piston rod, and lower end and the support baseboard of piston rod connect
Connect, the lower surface of piston is connected by back-moving spring with the medial surface of housing, and the upper end of support feet is provided with pedal inflating pump,
The inflation inlet of pedal inflating pump is connected by gas tube with the inflation inlet of housing upper end, and air bleeding valve is provided with gas tube,
The lower end of housing is provided with exhaustor.
Preferably, described air bleeding valve is foot-operated air bleeding valve.
Preferably, the bottom of described support baseboard is provided with slipmat.
The beneficial effects of the utility model are：Facilitate implementation quick mobile and fixed, easy to operate, high working efficiency, section
Save time.
Description of the drawings：
For ease of explanation, this utility model is embodied as and accompanying drawing is described in detail by following.
Fig. 1 is structural representation of the present utility model.
In figure：1- support feets；2- road wheels；3- connecting plates；4- housings；5- pistons；6- cushions；7- back-moving springs；8-
Support baseboard；9- gas tubes；10- air bleeding valves；11- pedal inflating pumps.
Specific embodiment：
To make the purpose of this utility model, technical scheme and advantage of greater clarity, below by what is illustrated in accompanying drawing
Specific embodiment is describing this utility model.However, it should be understood that these descriptions are simply exemplary, and it is not intended to limit this reality
With new scope.Additionally, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily mixing
Confuse concept of the present utility model.
As shown in figure 1, this specific embodiment is employed the following technical solutions：It includes support feet 1, road wheel 2, connecting plate
3rd, housing 4, piston 5, cushion 6, back-moving spring 7, support baseboard 8, gas tube 9, air bleeding valve 10, pedal inflating pump 11；
The bottom of spike 1 is provided with several road wheels 2, and the upper end of support feet 1 is provided with connecting plate 3, installation in the middle of the bottom of support feet 1
The inside for having housing 4, housing 4 is provided with piston 5, and the upper surface of piston 5 is provided with cushion 6, and the lower end of piston 5 is provided with work
Stopper rod, the lower end of piston rod is connected with support baseboard 8, and the lower surface of piston 5 is connected by back-moving spring 7 with the medial surface of housing 4
Connect, the upper end of support feet 1 is provided with pedal inflating pump 11, and the inflation inlet of pedal inflating pump 11 is by gas tube 9 and housing 4
The inflation inlet connection of upper end, and air bleeding valve 10 is installed on gas tube 9, the lower end of housing 4 is provided with exhaustor.
Further, described air bleeding valve 10 is foot-operated air bleeding valve.
Further, the bottom of described support baseboard 8 is provided with slipmat.
The operation principle of this specific embodiment is：When using, realize connecting by connecting plate 3, when needing to move, lead to
Cross road wheel 2 and realize walking, meanwhile, when needing to fix after the completion of movement, the inflation pedal of pedal inflating pump 11 is stepped on by foot,
Pedal inflating pump 11 is inflated for housing 4 so that piston 5 is moved downward in housing 4 so that support baseboard 8 connects with ground
Touch, realize fixing, when needing to move again, by the aerofluxuss of air bleeding valve 10, it is not necessary to all emptyings, back-moving spring 7 is realized multiple
Position so that support baseboard 8 departs from ground and may move, easy to use, easy to operate, high working efficiency.
Ultimate principle of the present utility model and principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry it should be appreciated that this utility model is not restricted to the described embodiments, described in above-described embodiment and description
Simply illustrate principle of the present utility model, on the premise of without departing from this utility model spirit and scope, this utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed this utility model.This utility model
Claimed scope is by appending claims and its equivalent thereof.
Claims (3)
- It is 1. a kind of to be easy to fixed Revolving chair chassis, it is characterised in that：It comprising support feet, road wheel, connecting plate, housing, piston, Cushion, back-moving spring, support baseboard, gas tube, air bleeding valve, pedal inflating pump；The bottom of support feet is provided with several rows Wheel is walked, the upper end of support feet is provided with connecting plate, and the centre for supporting foot bottom is provided with housing, and the inside of housing is provided with work Plug, the upper surface of piston is provided with cushion, and the lower end of piston is provided with piston rod, and lower end and the support baseboard of piston rod connect Connect, the lower surface of piston is connected by back-moving spring with the medial surface of housing, and the upper end of support feet is provided with pedal inflating pump, The inflation inlet of pedal inflating pump is connected by gas tube with the inflation inlet of housing upper end, and air bleeding valve is provided with gas tube, The lower end of housing is provided with exhaustor.
- It is 2. according to claim 1 a kind of to be easy to fixed Revolving chair chassis, it is characterised in that：Described air bleeding valve is foot-operated Formula air bleeding valve.
- It is 3. according to claim 1 a kind of to be easy to fixed Revolving chair chassis, it is characterised in that：The bottom of described support baseboard Portion is provided with slipmat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620711739.8U CN206119738U (en) | 2016-07-07 | 2016-07-07 | Swivel chair chassis convenient to it is fixed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620711739.8U CN206119738U (en) | 2016-07-07 | 2016-07-07 | Swivel chair chassis convenient to it is fixed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206119738U true CN206119738U (en) | 2017-04-26 |
Family
ID=58561140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620711739.8U Expired - Fee Related CN206119738U (en) | 2016-07-07 | 2016-07-07 | Swivel chair chassis convenient to it is fixed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206119738U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108784108A (en) * | 2018-06-12 | 2018-11-13 | 陈龙 | A kind of anti-skidding sofa |
| CN112790541A (en) * | 2020-12-28 | 2021-05-14 | 安吉金标家具厂 | Swivel chair chassis convenient to mounting structure intensity is high |
-
2016
- 2016-07-07 CN CN201620711739.8U patent/CN206119738U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108784108A (en) * | 2018-06-12 | 2018-11-13 | 陈龙 | A kind of anti-skidding sofa |
| CN108784108B (en) * | 2018-06-12 | 2020-05-22 | 安徽情暖家具有限公司 | Anti-skid sofa |
| CN112790541A (en) * | 2020-12-28 | 2021-05-14 | 安吉金标家具厂 | Swivel chair chassis convenient to mounting structure intensity is high |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170426 Termination date: 20170707 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |