CN209252107U - It is a kind of to be easily installed fixed Revolving chair chassis - Google Patents
It is a kind of to be easily installed fixed Revolving chair chassis Download PDFInfo
- Publication number
- CN209252107U CN209252107U CN201820733751.8U CN201820733751U CN209252107U CN 209252107 U CN209252107 U CN 209252107U CN 201820733751 U CN201820733751 U CN 201820733751U CN 209252107 U CN209252107 U CN 209252107U
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- CN
- China
- Prior art keywords
- fixed
- support leg
- pedestal
- chassis
- easily installed
- 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
Fixed Revolving chair chassis is easily installed the utility model discloses a kind of, including chassis and connecting rod, the bottom side on the chassis is equipped with support leg, the support leg is connected by shaft with universal wheel, the upper end of the pedestal is fixed with attachment base, the foot, which is stepped on, is provided with air inlet pipe on the right side of air pump, one end of the air inlet pipe is connected with fixed block, reset spring is installed inside the fixed block, connecting plate is installed on the downside of the reset spring, one end of the connecting rod is connected with connecting plate, friction plate is provided on the downside of the fixed plate, the bottom side of the fixed block is provided with air outlet valve, one end of the support leg is provided with plug, the internal reservation of the link block is fluted.This is easily installed fixed Revolving chair chassis by use while universal wheel and fixed plate, facilitates swivel chair while realizing mobile and fixing, the Fast Installation of support frame may be implemented by plug, and easy to operate, save the time.
Description
Technical field
The utility model relates to swivel chair technical fields, specially a kind of to be easily installed fixed Revolving chair chassis.
Background technique
Swivel chair is one of computer chair, office chair major class, a kind of rotary chair in part being seated, and swivel chair can divide
For half swivel chair and full swivel chair two types, half swivel chair is to from front left and right and is rotated by 90 °, and full swivel chair is rotated by 360 °
Chair, swivel chair on the market is realized mobile and fixed when in use now, but the two cannot be provided simultaneously with, and is caused using not side
Just, and during installation it is more troublesome, can not achieve Fast Installation.
Utility model content
It is easily installed fixed Revolving chair chassis the purpose of this utility model is to provide a kind of, to solve above-mentioned background technique
The middle problem for proposing to be easily installed that cannot realizing simultaneously for fixed Revolving chair chassis is mobile, fixed and installation is troublesome.
To achieve the above object, the utility model provides the following technical solutions: it is a kind of to be easily installed fixed Revolving chair chassis,
Including chassis and connecting rod, the bottom side on the chassis is equipped with support leg, and the support leg is connected by shaft with universal wheel,
And the upper end of support leg is connected by link block with pedestal, the upper end of the pedestal is fixed with attachment base, and the lower end of pedestal is solid
Surely there is fixed block, and the left side upper end of pedestal is provided with foot and steps on air pump, the foot is stepped on and is provided with air inlet pipe on the right side of air pump, institute
The one end for stating air inlet pipe is connected with fixed block, and reset spring, the downside of the reset spring are equipped with inside the fixed block
Connecting plate is installed, one end of the connecting rod is connected with connecting plate, and the other end of connecting rod is connected with fixed plate, and
And the junction of connecting rod and fixed block is equipped with rubber ring, is provided with friction plate on the downside of the fixed plate, the fixed block
Bottom side is provided with air outlet valve, and outlet threshold switch is provided on the right side of fixed block, and one end of the support leg is provided with plug, institute
The internal reservation for stating link block is fluted.
Preferably, the support leg is set on pedestal, and support leg is provided with 5, and support leg and link block structure
At disassembly mounting structure.
Preferably, the fixed block designs for hollow structure, and the area of fixed block is less than the area of pedestal.
Preferably, the top of the reset spring and pedestal are integrated, and the connection of reset spring and connecting plate
It is integrated.
Preferably, the connecting rod is provided with 4 about connecting plate is substantially symmetrical about its central axis, and connecting rod bottom and fixed plate are
Integral structure.
Preferably, the shape of the plug is " T " shape structure, and plug and groove constitute disassembly mounting structure.
Compared with prior art, the utility model has the beneficial effects that this is easily installed fixed Revolving chair chassis, pass through ten thousand
It is used while to wheel with fixed plate, facilitate swivel chair while realizing mobile and fixing, the fast of support frame may be implemented by plug
Speed installation, and it is easy to operate, the time is saved, fixed plate is retracted original position when facilitating swivel chair mobile by the effect of reset spring,
Fixed plate is avoided to cause to rub to ground, the effect of rubber ring prevents the gas of air pump punching from interface gas leakage, the work of plug
With, facilitate and support leg be mounted in groove, and be conducive to increase installation stability.
Detailed description of the invention
Fig. 1 is the utility model positive structure diagram；
Fig. 2 is the utility model overlooking structure diagram；
Fig. 3 is this practical plug and groove mounting structure schematic diagram.
Fig. 4 is this practical plug and groove overlooking structure diagram.
In figure: 1, chassis；2, support leg；3, shaft；4, universal wheel；5, pedestal；6, attachment base；7, fixed block；8, foot is stepped on
Air pump；9, air inlet pipe；10, reset spring；11, connecting plate；12, connecting rod；13, rubber ring；14, air outlet valve；15, air outlet valve is opened
It closes；16, fixed plate；17, friction plate；18, link block；19, plug；20, groove.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of to be easily installed fixed Revolving chair chassis, packet
Include chassis 1, support leg 2, shaft 3, universal wheel 4, pedestal 5, attachment base 6, fixed block 7, foot step on air pump 8, air inlet pipe 9, reset bullet
Spring 10, connecting plate 11, connecting rod 12, rubber ring 13, air outlet valve 14, outlet threshold switch 15, fixed plate 16, friction plate 17, connection
Block 18, plug 19 and groove 20, the bottom side on chassis 1 are equipped with support leg 2, and support leg 2 is connected by shaft 3 with universal wheel 4,
And the upper end of support leg 2 is connected by link block 18 and pedestal 5, support leg 2 has 5 about 5 spaced set of pedestal, and supports
Foot 2 and link block 18 constitute detachable structure, are conducive to the stability for increasing swivel chair, avoid the occurrence of inclination, and the upper end of pedestal 5 is solid
Surely there is attachment base 6, and the lower end of pedestal 5 is fixed with fixed block 7, and the left side upper end of pedestal 5 is provided with foot and steps on air pump 8, foot
The right side for stepping on air pump 8 is provided with air inlet pipe 9, and one end of air inlet pipe 9 is connected with fixed block 7, and reset is equipped with inside fixed block 7
Spring 10, the inside middle of fixed block 7 is hollow structure, and the area of fixed block 7 is less than the area of pedestal 5, and foot is facilitated to step on gas
8 inflation of pump, gives connecting plate 11 certain pressure, moves down connecting plate 11, friction plate 17 is allowed to play a supporting role, reset spring 10
Downside connecting plate 11 is installed, the top of reset spring 10 is to be fixedly connected with the connection type of pedestal 5, and reset spring 10
It is to be fixedly connected with the connection type of connecting plate 11, is conducive to the position of fixed reset spring 10, facilitates reset spring 10 normal
Work, one end of connecting rod 12 is connected with connecting plate 11, and the other end of connecting rod 12 is connected with fixed plate 16, and even
The junction of extension bar 12 and fixed block 7 is equipped with rubber ring 13, and connecting rod 12 is provided with 4 about 11 axial symmetry of connecting plate, and even
12 bottom of extension bar is to be fixedly connected with the connection type of fixed plate 16, facilitates connecting plate 11 that fixed plate 16 is pushed to move down, fixed plate
16 downside is provided with friction plate 17, and the bottom side of fixed block 7 is provided with air outlet valve 14, and the right side of fixed block 7 is provided with outlet
Threshold switch 15, one end of support leg 2 are provided with plug 19, and the shape of plug 19 is "T"-shaped, and plug 19 and the composition of groove 20 are torn open
It unloads and connects structure, convenient plug 19 is mounted in groove 20, and increases the stability that plug 19 is installed, and the internal reservation of link block 18 has
Groove 20.
Working principle: at work, universal wheel 4 is placed on the ground on the chassis 1, and support leg 2 passes through link block 18 and bottom
Seat 5 connects, and plug 19 is injected in link block 18, then 19 straight cutting of plug is rotated by 90 ° into groove 20, plug 19 sticks into groove
In 20, it may then pass through 90 ° of counter-rotating, support leg 2 dismantled, it, can by universal wheel 4 after chassis 1 is propped up
To realize the movement of swivel chair, when swivel chair needs fixed, air pump 8 is stepped on by stepping on foot with foot, it is right by air inlet pipe 9 that foot steps on air pump 8
It is inflated inside fixed block 7, until air pressure moves down connecting plate 11 when certain pressure, connecting plate 11 pushes connecting rod 12,
One end of connecting rod 12 and fixed plate 16 connect, and the bottom end of fixed plate 16 is provided with friction plate 17, friction plate 17 and ground face contact,
One fixed function is played to swivel chair, when needing mobile, so that air outlet valve 14 is deflated by outlet threshold switch 15, reset spring 10
It drives connecting plate 11 in situ, at this moment realizes the movement of swivel chair.
Finally it should be noted that the above content is only to illustrate the technical solution of the utility model, rather than it is practical to this
The limitation of novel protected range, those skilled in the art to the technical solution of the utility model carry out it is simple modification or
Person's equivalent replacement, all without departing from the spirit and scope of technical solutions of the utility model.
Claims (6)
1. a kind of be easily installed fixed Revolving chair chassis, including chassis (1) and connecting rod (12), it is characterised in that: the chassis
(1) bottom side is equipped with support leg (2), and the support leg (2) is connected by shaft (3) with universal wheel (4), and support leg
(2) upper end is connected by link block (18) and pedestal (5), and the upper end of the pedestal (5) is fixed with attachment base (6), and pedestal
(5) lower end is fixed with fixed block (7), and the left side upper end of pedestal (5) is provided with foot and steps on air pump (8), and the foot steps on air pump
(8) it is provided on the right side of air inlet pipe (9), one end of the air inlet pipe (9) is connected with fixed block (7), in the fixed block (7)
Portion is equipped with reset spring (10), is equipped with connecting plate (11) on the downside of the reset spring (10), the connecting rod (12)
One end is connected with connecting plate (11), and the other end of connecting rod (12) is connected with fixed plate (16), and connecting rod (12)
Rubber ring (13) are equipped with the junction of fixed block (7), are provided with friction plate (17) on the downside of the fixed plate (16), it is described solid
The bottom side for determining block (7) is provided with air outlet valve (14), and outlet threshold switch (15), the support are provided on the right side of fixed block (7)
One end of foot (2) is provided with plug (19), and the internal reservation of the link block (18) is fluted (20).
2. a kind of fixed Revolving chair chassis is easily installed according to claim 1, it is characterised in that: the support leg (2)
It is set on pedestal (5), and support leg (2) is provided with 5, and support leg (2) and link block (18) constitute disassembly installation knot
Structure.
3. a kind of fixed Revolving chair chassis is easily installed according to claim 1, it is characterised in that: the fixed block (7)
It is designed for hollow structure, and the area of fixed block (7) is less than the area of pedestal (5).
4. a kind of fixed Revolving chair chassis is easily installed according to claim 1, it is characterised in that: the reset spring
(10) top and pedestal (5) is integrated, and the being connected as one structure of reset spring (10) and connecting plate (11).
5. a kind of fixed Revolving chair chassis is easily installed according to claim 1, it is characterised in that: the connecting rod (12)
4 are provided with about connecting plate (11) is substantially symmetrical about its central axis, and connecting rod (12) bottom and fixed plate (16) are integrated.
6. a kind of fixed Revolving chair chassis is easily installed according to claim 1, it is characterised in that: the plug (19)
Shape is " T " shape structure, and plug (19) and groove (20) constitute disassembly mounting structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820733751.8U CN209252107U (en) | 2018-05-17 | 2018-05-17 | It is a kind of to be easily installed fixed Revolving chair chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820733751.8U CN209252107U (en) | 2018-05-17 | 2018-05-17 | It is a kind of to be easily installed fixed Revolving chair chassis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209252107U true CN209252107U (en) | 2019-08-16 |
Family
ID=67556045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820733751.8U Expired - Fee Related CN209252107U (en) | 2018-05-17 | 2018-05-17 | It is a kind of to be easily installed fixed Revolving chair chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209252107U (en) |
-
2018
- 2018-05-17 CN CN201820733751.8U patent/CN209252107U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190816 Termination date: 20200517 |