CN201782351U - Drive-by-wire chassis - Google Patents
Drive-by-wire chassis Download PDFInfo
- Publication number
- CN201782351U CN201782351U CN2010205402107U CN201020540210U CN201782351U CN 201782351 U CN201782351 U CN 201782351U CN 2010205402107 U CN2010205402107 U CN 2010205402107U CN 201020540210 U CN201020540210 U CN 201020540210U CN 201782351 U CN201782351 U CN 201782351U
- Authority
- CN
- China
- Prior art keywords
- traffic control
- line traffic
- sliding seat
- fixed head
- locking
- 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 - Lifetime
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Abstract
The utility model discloses a drive-by-wire chassis which is convenient for operation, including a bottom plate, a movable seat, a taper pipe, a drive-by-wire elevating adjusting device, a drive-by-wire locking adjusting device and an elasticity adjusting mechanism; the taper pipe is welded on the movable seat; the bottom plate is movably riveted on the movable seat by a rivet; and the movable seat is provided with the drive-by-wire elevating adjusting device and the drive-by-wire locking adjusting device so as to realize elevating and locking of the chassis. The utility model is convenient for adjustment in use and laborsaving, has a small volume and is convenient for transportation.
Description
Technical field
The utility model relates to the matching component of swivel chair, specifically is a kind of easy to operate line traffic control chassis that connects seat support and the air pressure rod and the chair back.
Background technology
At present, the chassis that this kind style swivel chair is supporting, regulate lifting or inclination and face upward locking, all be to realize by the regulating handle that is installed in the mechanism outside, this regulative mode, the user must jackknife and can run into regulating handle below seat support during adjusting, use effort, and inconvenient, and during transportation, it is bigger to take up room.
Summary of the invention
It is easy to operate that the purpose of this utility model provides a kind of adjusting, and the product overall volume is little, a kind of easy to operate line traffic control chassis of being convenient to transport.
The technical scheme that its technical problem that solves the utility model adopts is a kind of line traffic control chassis, comprises base plate, sliding seat, Taper Pipe, wire controlled elevation and subsidence regulating device, wire controlled locking and regulating device and elastic force governor motion; Taper Pipe is fixedlyed connected with sliding seat, and base plate and sliding seat flexibly connect, and sliding seat is provided with wire controlled elevation and subsidence regulating device and wire controlled locking and regulating device.
Adopted can crooked line traffic control steel wire because lifting and locking are regulated for the utility model, so the adjustable side can be installed in the position of being convenient to operate when using, easy to adjust, laborsaving, and flexible line traffic control steel wire, reduced the overall volume on chassis simultaneously, convenient transportation.
Description of drawings
Fig. 1 is a stereochemical structure exploded view of the present utility model;
Fig. 2 is a partial structurtes schematic diagram of the present utility model;
Fig. 3 is an overall structure schematic diagram of the present utility model.
The 1-base plate, 2-sliding seat, 3-lining, 4-spring protecting sleeve, 5-spring, 6-bowl-type pad, 7-minipad, 8-adjusting nut, 9-rivet, 10-line traffic control steel wire, 11-line traffic control sleeve pipe, 12-wrench, 13-pedestal, 14-pad, 15-elastic component, the 16-end cap, 17-self-tapping screw, 18-screw, 19-locking pin, the 20-split pin, 21-fixed head, 22-small pressure spring, 23-lifting pressing plate, the 24-resilient key, 25-Philip's head screw, 26-jump ring, 27-Taper Pipe.
The specific embodiment
Below in conjunction with embodiment the utility model is further described.
As Fig. 1, Fig. 2 and shown in Figure 3, this easy to operate line traffic control chassis, there are four holes to be used for connecting the seat support of swivel chair at four angles of base plate 1, base plate 1 is connected with sliding seat 2 by rivet 9, mounting bush 3 between rivet 9 and the sliding seat 2, at the middle position welding Taper Pipe 27 of sliding seat 2, Taper Pipe 27 is enclosed within the head of air pressure rod, and fixed support plays whole chassis.Around the Taper Pipe 27 of the inboard of sliding seat 2, a fixed head 21 is fixed in welding, the both sides that fixed head 21 is positioned at Taper Pipe 27 are provided with two supporting constructions respectively, a hole is respectively offered at the two ends of lifting pressing plate 23, one end is movably connected on the supporting construction of fixed head 21 with a resilient key 24, and making lifting pressing plate 23 can be that rotate in the axle center with resilient key 24.On another supporting construction of fixed head 21, fix a little steel bushing with Philip's head screw 25 activities, sidewall in sliding seat 2, a screwed hole is set, with an end of line traffic control sleeve pipe 11, being threaded is fixed on the sliding seat 2, the line traffic control steel wire 10 in the line traffic control sleeve pipe 11, pass the downside of little steel bushing, be upward through in another hole of lifting pressing plate 23 and hold lifting pressing plate 23.The other end of line traffic control sleeve pipe 11, be threaded and be fixed on the pedestal 13, line traffic control steel wire 10 penetrates the slotted eye tension of catching on spanner 12 in the pedestal 13, one end of spanner 12 is exposed at the outside of pedestal 13, the other end is fixing with a cover plate 16, and be movably connected on the pedestal 13 with spanner 12, making a self-tapping screw 17 pass pad 14 and end cap 16 is threaded and is fixed on the center of spanner, spanner 12 is rotated around the center on pedestal 13, line traffic control steel wire 10 is drawn in the pedestal 13, the lifting pressing plate 23 of pulling line traffic control guiding principle silk 10 other ends rotates around resilient key 24, the head that the center of lifting pressing plate 23 heads on air pressure rod moves up and down, air pressure rod is risen or decline, thereby drive the lifting of chair.Here it is described wire controlled elevation and subsidence regulating device
Rear side at fixed head 21 is provided with a small iron plate, and the position at corresponding base plate 1 locking hole of a side of sliding seat 2 is provided with a hole, make a locking pin 19 penetrate sliding seat 2, pass small pressure spring 22, pass from the small iron plate of fixed head 21 rear sides, an and end that passes at locking pin 19, a circular hole is set, fixing with a split pin 20, it can not be drawn out, centre at locking pin 19, a jump ring 26 is set, makes jump ring 26 head on small pressure spring 22, small pressure spring 22 heads on the small iron plate on the fixed head.The another side of sliding seat 2, offer a screwed hole, end with line traffic control sleeve pipe 11, be threaded and be fixed on the sliding seat 2, line traffic control steel wire 10 in the line traffic control sleeve pipe 11, pass split pin 20 and hold split pin 20, the other end of line traffic control sleeve pipe 11, be threaded and be fixed on the pedestal 13, line traffic control steel wire 10 penetrates the slotted eye tension of catching on spanner 12 in the pedestal 13, one end of spanner 12 is exposed at the outside of pedestal 13, and the other end is fixing with a cover plate 16, and is movably connected on the pedestal 13 with spanner 12, making a self-tapping screw 17 pass pad 14 and end cap 16 is threaded and is fixed on the center of spanner, spanner 12 is rotated around the center on pedestal 13, line traffic control steel wire 10 is drawn in the pedestal 13, pulling is positioned at the split pin 20 of sliding seat 2, driving locking pin 19 moves, locking pin 19 is by the 26 compression little springs 22 of the jump ring in the middle of being fixed on, and when locking pin 19 is drawn out locking hole on the base plate 1, base plate 1 can be rotated around rivet 9.Be positioned at pedestal 13 at spanner 12, an elastic component 15 is set, be provided with two grooves on the elastic component 15, make the opposite side of spanner 12 at slotted eye, when mechanism's locked position, tightly prop up one of them groove of elastic component 15, when locking pin 19 is drawn out locking hole, spanner 12 is at opposite side another groove that props up elastic component 15 tightly of slotted eye, boss between two grooves, the spanner 12 that makes can not be under the effect of small pressure spring 22 spring forces, and oneself turns to locked position, must be when the user pulls spanner 12 and gets back to original position, locking pin 19 could be under the effect of small pressure spring 22, again insert the locking hole of base plate 1, pin base plate 1, Here it is described wire controlled locking and regulating device.In the front end punching out of base plate 1 square hole in the middle of a protruding bubble and the protruding big gun, in the front end punching out of sliding seat 2 long lumbar hole, described elastic force governor motion, mainly by screw rod 18, spring protecting sleeve 4, spring 5, bowl-type pad 6, minipad 7 and adjusting nut 8 are formed, screw rod 18 penetrates from the long lumbar hole of sliding seat 2 from the square hole of base plate 1 and passes, pass spring protecting sleeve 4, spring 5, bowl-type pad 6, minipad 7, tighten with the adjusting nut 8 that is threaded mold insert, one end of spring 5, roof pressure is on the upper surface of sliding seat 2, other end roof pressure is at bowl-type pad 6, the other end roof pressure of bowl-type pad 6 minipad 7, and the other end roof pressure of minipad 7 adjusting nut 8, under the effect of external force, make base plate 1 when rivet 9 layback, spring 5 pressurizeds are done the time spent when losing external force, spring 5 resiliences, make base plate 1 around rivet 9 rotations, return to initial position.Can the pressure size of 5 pairs of sliding seat 2 of spring be changed by tightening or unscrewing adjusting nut 8.
At last, should be pointed out that above example only is the more representational example of the utility model, obviously, the utility model is not limited to the foregoing description, and many distortion can also be arranged.Every foundation technical spirit of the present utility model is to any simple modification that above embodiment made, and equivalent variations and decoration all should be thought to belong to protection domain of the present utility model.
Claims (3)
1. line traffic control chassis, comprise base plate (1), sliding seat (2), Taper Pipe (27), wire controlled elevation and subsidence regulating device, wire controlled locking and regulating device and elastic force governor motion, it is characterized in that Taper Pipe (27) fixedlys connected with sliding seat (2), base plate (1) flexibly connects with sliding seat (2), and sliding seat (2) is provided with wire controlled elevation and subsidence regulating device and wire controlled locking and regulating device.
2. line traffic control according to claim 1 chassis, it is characterized in that: fix a fixed head (21) around the Taper Pipe (27), the both sides that fixed head (21) is positioned at Taper Pipe (27) are provided with two supporting constructions respectively, a hole is respectively offered at the two ends of lifting pressing plate (23), and an end is movably connected on the supporting construction of fixed head (21) with a resilient key (24); A little steel bushing is fixed in another supporting construction activity of fixed head (21), one end of line traffic control sleeve pipe (11) is fixedlyed connected with sliding seat (2) screw thread, line traffic control steel wire (10) in the line traffic control sleeve pipe (11), pass the downside of little steel bushing, be upward through in another hole of lifting pressing plate (23) and and be connected with lifting pressing plate (23).
3. line traffic control according to claim 1 chassis, it is characterized in that: the rear side of fixed head (21) is provided with a small iron plate, the position of corresponding base plate (1) locking hole of one side of sliding seat (2) is provided with a hole, make a locking pin (19) successively with sliding seat (2), the small iron plate cross-under of small pressure spring (22) and fixed head (21) rear side, an and end that passes at locking pin (19), a circular hole is set, fixing with a split pin (20), centre in locking pin (19), a jump ring (26) is set, make jump ring (26) head on small pressure spring (22), small pressure spring (22) heads on the small iron plate on the fixed head; Fixedly connected with an end of line traffic control sleeve pipe (11) in the another side of sliding seat (2), the line traffic control steel wire (10) in the line traffic control sleeve pipe (11) passes split pin (20) and fixedlys connected with split pin (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205402107U CN201782351U (en) | 2010-09-25 | 2010-09-25 | Drive-by-wire chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205402107U CN201782351U (en) | 2010-09-25 | 2010-09-25 | Drive-by-wire chassis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201782351U true CN201782351U (en) | 2011-04-06 |
Family
ID=43814340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205402107U Expired - Lifetime CN201782351U (en) | 2010-09-25 | 2010-09-25 | Drive-by-wire chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201782351U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105816296A (en) * | 2016-04-19 | 2016-08-03 | 浙江恒林椅业股份有限公司 | Multifunctional massage chair |
| CN105816295A (en) * | 2016-04-19 | 2016-08-03 | 浙江恒林椅业股份有限公司 | Household massage chair |
| CN106388358A (en) * | 2016-09-30 | 2017-02-15 | 广西大学 | Synchronous tilting chassis and office chair provided with chassis |
-
2010
- 2010-09-25 CN CN2010205402107U patent/CN201782351U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105816296A (en) * | 2016-04-19 | 2016-08-03 | 浙江恒林椅业股份有限公司 | Multifunctional massage chair |
| CN105816295A (en) * | 2016-04-19 | 2016-08-03 | 浙江恒林椅业股份有限公司 | Household massage chair |
| CN106388358A (en) * | 2016-09-30 | 2017-02-15 | 广西大学 | Synchronous tilting chassis and office chair provided with chassis |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110406 |
|
| CX01 | Expiry of patent term |