CN109008371A - A kind of multifunction seat with antiskid function - Google Patents
A kind of multifunction seat with antiskid function Download PDFInfo
- Publication number
- CN109008371A CN109008371A CN201810904873.3A CN201810904873A CN109008371A CN 109008371 A CN109008371 A CN 109008371A CN 201810904873 A CN201810904873 A CN 201810904873A CN 109008371 A CN109008371 A CN 109008371A
- Authority
- CN
- China
- Prior art keywords
- claw
- cylinder
- piston
- guide cylinder
- seat
- 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.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/002—Chair or stool bases
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/002—Chair or stool bases
- A47C7/006—Chair or stool bases with castors
Landscapes
- Chairs Characterized By Structure (AREA)
Abstract
A kind of multifunction seat with antiskid function, belongs to the technical field of the seat.Under travel condition, claw is contracted in guide cylinder, cylinder elongation, bracket is in contraction state, stabilizing base leaves ground, seat is slided by castor on road surface, when needing fixed, both hands press cushion rack, so that piston downlink, the cavity volume that upper piston area and sealing cover are formed increases, air pressure reduces, gas in cylinder is entered in piston cylinder by tracheae, stabilizing base decline contact ground, claw enters card slot part simultaneously, under the pulling force effect of gas spring, claw is clamped in groove, at this time, the flexible elongate axis of cylinder, bracket is upheld, when being converted into travel condition from garrison state, pull bracing wire, so that solution closing piece makes its uplink, claw inwardly tilts, at this time under the elastic force effect of mechanical spring, claw is re-introduced into guide cylinder, piston stroking upward at this time, piston cylinder volume reduces, cylinder is stretched Contracting axis is shunk, and stabilizing base leaves ground again.
Description
Technical field
The present invention relates to the technical field of the seat, specifically a kind of multifunction seat with antiskid function.
Background technique
Currently, many office seatings and the seat of the elderly all have castor, primarily to when office or walking
Facilitate implementation, but its there are the seat that when drawback, can be slided is poor to the balances performance such as child or the elderly
For crowd, it is very easy to generation chair and slides and the accident of tumble injury.
Summary of the invention
Technical assignment of the invention is to solve the deficiencies in the prior art, provides a kind of multifunction seat with antiskid function
Chair.
The core technology thought of invention is: the seat converted immediately can be slided and fix by designing one kind, in travel condition
Under, the first claw, the second claw and third claw are contracted in guide cylinder, cylinder elongation, first support, second support and third
Bracket is in contraction state, and stabilizing base leaves ground, and seat is slided by castor on road surface, when needing fixed, both hands pressing
Cushion rack, so that the cavity volume that piston downlink, upper piston area and sealing cover are formed increases, air pressure is reduced, the gas in cylinder
Body is entered in piston cylinder by tracheae, stabilizing base decline contact ground, while the first claw, the second claw and third claw into
Enter to card slot part, under the pulling force effect of gas spring, claw is clamped in groove, at this point, the flexible elongate axis of cylinder, bracket
It upholds, when being converted into travel condition from garrison state, pulls bracing wire, so that solution closing piece makes its uplink, the first claw, the second card
Pawl and third claw inwardly tilt, and at this time under the elastic force effect of mechanical spring, the first claw, the second claw and third claw are again
Secondary to enter in guide cylinder, piston stroking upward, piston cylinder volume reduce at this time, and the telescopic shaft of cylinder is shunk, and stabilizing base leaves again
Ground.
The technical solution adopted by the present invention to solve the technical problems is as follows:
There are card slot, the bottom of guide cylinder in a kind of multifunction seat with antiskid function, including guide cylinder, the inside of guide cylinder
There is column in portion, and sealing cover is arranged at top, and piston is installed in guide cylinder, and the piston rod of piston passes through sealing cover, the lower surface etc. of piston
The first claw of installation, the second claw and the third claw of angle, the first claw, the second claw and third claw are hook type, are led to
It crosses claw shaft to be mounted in the groove of piston, gas spring is installed in one end of claw, and the other end of claw is processed into eave tile shape
It is pushed against on the inner wall of guide cylinder, the center opening of piston simultaneously passes through compression bar, and there is a solution closing piece in the end of compression bar, and solution closing piece is located at the
The center of one claw, the second claw and third claw；The piston rod of piston is hollow structure, one end attachment base advance expenditure of piston rod
Frame, compression bar enter in cushion rack after passing through piston rod, Pressure-bar spring are installed in cushion rack, has end cap on Pressure-bar spring.
Equal angular installation cylinder on column, cylinder are separately connected first support, second support and third bracket, and first
Frame, second support and third bracket have supporting leg and swinging kick respectively, and supporting leg is connected with swinging kick by pin, and supporting leg is installed by pin
On stabilizing base.
Wherein, there is bracing wire on compression bar.
A kind of multifunction seat with antiskid function provided by the invention is generated beneficial to effect compared with prior art
Fruit is:
(1) travel condition and camped state can be adjusted arbitrarily, and the elderly is suitble to use as armrest support, when being stationed,
Bracket can play the role of stable chair, for traditional castor type seat, avoid the risk generated when sliding.
(2) the first claw in guide cylinder, the second claw and third claw can voluntarily be clamped on the groove of guide cylinder
It is interior, it ensure that seat can be fixed on the ground reliablely and stablely.
Detailed description of the invention
Fig. 1 is rolling condition main-vision surface of the present invention；
Fig. 2 is stationary state main view of the present invention；
In figure: 1, stabilizing base；201, first support；202, second support；203, third bracket；3, supporting leg；4, swinging kick；5,
Castor；6, cylinder；7, guide cylinder；701, card slot；801, the first claw；802, the second claw；803, third claw；9, gas bullet
Spring；10, closing piece is solved；11, inflator；12, mechanical spring；13, cushion rack；14, claw shaft；15, column；16, sealing cover；
17, piston；171, sealing ring；18, compression bar；19, Pressure-bar spring；20, end cap；21, tracheae；22, bracing wire.
Specific embodiment
With reference to the accompanying drawing, inventive embodiments are described in detail below.
A kind of multifunction seat with antiskid function as depicted in figs. 1 and 2, including guide cylinder 7, guide cylinder 7 it is interior
There is card slot 701 in portion, and column 15 is arranged at the bottom of guide cylinder, and there is sealing cover 16 at top, installs piston 17 in guide cylinder 7, piston 17
Piston rod passes through sealing cover 16, equal angular installation the first claw 801, the second claw 802 and the third card in the lower surface of piston 17
Pawl 803, the first claw 801, the second claw 802 and third claw 803 are hook type, are mounted on piston 17 by claw shaft 14
Groove in, gas spring 9 is installed in one end of claw, and the other end of claw is processed into the inner wall that eave tile shape is pushed against guide cylinder 7
On, the center opening of piston 17 simultaneously passes through compression bar 18, and there is solution closing piece 10 in the end of compression bar 18, and solution closing piece 10 is located at the first claw
801, the center of the second claw 802 and third claw 803；The piston rod of piston 17 is hollow structure, and one end of piston rod connects
Cushion rack 13, compression bar 18 enter in cushion rack 13 after passing through piston rod, and Pressure-bar spring 19, pressure are installed in cushion rack 13
There is end cap 20 on bar spring 19.
As the first embodiment of the present invention, when seat is in sliding state, gas spring 9 is in tensional state.
As the second embodiment of the present invention, when seat remains static, gas spring 9 is in normal condition.
Equal angular installation cylinder 6, cylinder 6 are separately connected first support 201, second support 202 and third on column 15
Bracket 203, respectively by supporting leg 3 and swinging kick 4, supporting leg 3 and swinging kick 4 are logical for first support 201, second support 202 and third bracket 203
Pin connection is crossed, supporting leg 3 is mounted on stabilizing base 1 by pin, and castor 5 is installed in swinging kick 4, is led between cylinder 6 and guide cylinder 7
Cross the connection of tracheae 21.
As the first embodiment of the present invention, when seat is in sliding state, air pressure is high in inflator 11, and cylinder 6 is in
Elongation state.
As the second embodiment of the present invention, when seat remains static, air pressure is low in inflator 11, and cylinder 6 is in
Contraction state.
There is bracing wire on compression bar 18, there is mechanical spring 12 between cushion rack 13 and sealing cover 16.
As the first embodiment of the present invention, when seat is in sliding state, mechanical spring 12 is in normal condition.
As the first embodiment of the present invention, when seat remains static, mechanical spring 12 is in compressive state.
As the first embodiment of the present invention, under travel condition, the first claw, the second claw and third claw are contracted in
In guide cylinder, cylinder elongation, first support, second support and third bracket are in contraction state, and stabilizing base leaves ground, seat
It is slided by castor on road surface, when needing fixed, both hands press cushion rack, so that piston downlink, upper piston area and sealing
The cavity volume that lid is formed increases, and air pressure reduces, and the gas in cylinder is entered in piston cylinder by tracheae, and stabilizing base decline connects
Tread surface, while the first claw, the second claw and third claw enter card slot part, under the pulling force effect of gas spring, card
Pawl is clamped in groove, at this point, the flexible elongate axis of cylinder, bracket is upheld.
As the second embodiment of the present invention, when being converted into travel condition from garrison state, bracing wire is pulled, so that unlock
Block makes its uplink, and the first claw, the second claw and third claw inwardly tilt, at this time under the elastic force effect of mechanical spring, the
One claw, the second claw and third claw are re-introduced into guide cylinder, at this time piston stroking upward, and piston cylinder volume reduces, cylinder
Telescopic shaft shrink, stabilizing base leaves ground again.
In conclusion the content of invention is not limited in the above embodiments, those skilled in the art can invented
Guiding theory within propose other embodiments, but these embodiments are included within the scope of invention.
Claims (3)
1. a kind of multifunction seat with antiskid function, it is characterised in that: including guide cylinder (7), the guide cylinder (7) it is interior
Portion has card slot (701), and the bottom of guide cylinder has column (15), and top has sealing cover (16), and piston is installed in the guide cylinder (7)
(17), the piston rod of the piston (17) passes through the sealing cover (16), the equal angular installation in lower surface of the piston (17)
First claw (801), the second claw (802) and third claw (803), first claw (801), the second claw (802) and
Third claw (803) is hook type, is mounted in the groove of the piston (17) by claw shaft (14), one end peace of claw
It fills gas spring (9), the other end of claw is processed into eave tile shape and is pushed against on the inner wall of the guide cylinder (7), the piston
(17) center opening simultaneously passes through compression bar (18), and the end of the compression bar (18) has solution closing piece (10), solution closing piece (10) position
In first claw (801), the center of the second claw (802) and third claw (803)；The piston rod of the piston (17) is
One end of hollow structure, piston rod connects cushion rack (13), and the compression bar (18) enters described after the piston rod
In cushion rack (13), Pressure-bar spring (19) are installed in the cushion rack (13), have end cap on the Pressure-bar spring (19)
(20)。
2. a kind of multifunction seat with antiskid function according to claim 1, it is characterised in that: on the column (15)
Equal angular installation cylinder (6), the cylinder (6) are separately connected first support (201), second support (202) and third bracket
(203), the first support (201), second support (202) and third bracket (203) are all made of supporting leg (3) and swinging kick (4),
The supporting leg (3) is connected with swinging kick (4) by pin, and the supporting leg (3) is mounted on stabilizing base (1) by pin, the pendulum
Castor (5) are installed on leg (4), are connected between the cylinder (6) and the guide cylinder (7) by tracheae (21).
3. a kind of multifunction seat with antiskid function according to claim 1, it is characterised in that: on the compression bar (18)
There is bracing wire, there are mechanical spring (12) between the cushion rack (13) and sealing cover (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810904873.3A CN109008371A (en) | 2018-08-09 | 2018-08-09 | A kind of multifunction seat with antiskid function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810904873.3A CN109008371A (en) | 2018-08-09 | 2018-08-09 | A kind of multifunction seat with antiskid function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109008371A true CN109008371A (en) | 2018-12-18 |
Family
ID=64632599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810904873.3A Pending CN109008371A (en) | 2018-08-09 | 2018-08-09 | A kind of multifunction seat with antiskid function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109008371A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111151994A (en) * | 2020-01-03 | 2020-05-15 | 温州瑞立科密汽车电子有限公司 | Wheel type heavy object press-mounting device |
| CN113910548A (en) * | 2021-09-15 | 2022-01-11 | 吉安万瑞电子有限公司 | Charging wire connector injection molding device and injection molding process thereof |
-
2018
- 2018-08-09 CN CN201810904873.3A patent/CN109008371A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111151994A (en) * | 2020-01-03 | 2020-05-15 | 温州瑞立科密汽车电子有限公司 | Wheel type heavy object press-mounting device |
| CN113910548A (en) * | 2021-09-15 | 2022-01-11 | 吉安万瑞电子有限公司 | Charging wire connector injection molding device and injection molding process thereof |
| CN113910548B (en) * | 2021-09-15 | 2023-08-15 | 吉安万瑞电子有限公司 | Charging wire connector injection molding device and injection molding process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181218 |
|
| WD01 | Invention patent application deemed withdrawn after publication |