CN205125628U - Seat inclination adjustment mechanism - Google Patents
Seat inclination adjustment mechanism Download PDFInfo
- Publication number
- CN205125628U CN205125628U CN201520914217.3U CN201520914217U CN205125628U CN 205125628 U CN205125628 U CN 205125628U CN 201520914217 U CN201520914217 U CN 201520914217U CN 205125628 U CN205125628 U CN 205125628U
- Authority
- CN
- China
- Prior art keywords
- ratchet
- seat
- connecting rod
- adjustment mechanism
- base plate
- 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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- Seats For Vehicles (AREA)
Abstract
The utility model discloses a seat inclination adjustment mechanism, its technical scheme main points are including seat, bottom plate, the seat bottom is equipped with the bottom plate, the bottom plate both ends all are equipped with high adjusting device, high adjusting device includes axis of rotation, dead lever, connecting rod, dead lever fixed connection is in the axis of rotation, connecting rod one end articulates on the dead lever, the connecting rod other end articulates on the seat, be equipped with the ratchet in the axis of rotation, rotate on the bottom plate be connected with with ratchet complex ratchet.
Description
Technical field
The utility model relates to a kind of seat mechanical part field, and more particularly, it relates to a kind of seat tilt adjustment mechanism.
Background technology
It is extensive that seat uses very in people's daily life, current seat all can carry out the angular adjustment of seat substantially, and regulative mode be substantially end jointed shaft on locking mechanism, as rumble seat (application number: 200920072551.3), but people are sitting in after on this seat, the power that seat board is subject to all acts on jointed shaft, thus cause jointed shaft easily to damage, when this seat is used on vehicle because fixing point only has jointed shaft, thus stability is lower, significantly up-down vibration can be produced when being subject to vibration back seat plate, and when regulating also unusual inconvenience, the accuracy regulated is not high, and the height of whole seat board also needs to carry out extra adjustment, thus people need to be adjusted to suitable state of operation very loaded down with trivial details.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide one be convenient to seat board angle of inclination and highly can regulate simultaneously, and structural strength is high, the seat tilt adjustment mechanism of good stability.
For achieving the above object, the utility model provides following technical scheme: a kind of seat tilt adjustment mechanism, comprise seat, base plate, base plate is provided with bottom described seat, described base plate two ends are equipped with arrangement for adjusting height, described arrangement for adjusting height comprises turning cylinder, fixed bar, connecting rod, described fixed bar is fixedly connected with on the rotating shaft, described connecting rod one end is hinged on fixed bar, the described connecting rod other end is hinged on seat, described turning cylinder is provided with ratchet, described base plate is rotatably connected to the ratchet coordinated with ratchet.
Preferably, described base plate is provided with the pulling force elastic component pulled to ratchet for ratchet.
Preferably, described turning cylinder is provided with driving lever, and described driving lever is hinged with squeeze grip, and described squeeze grip is connected with line of pull, and described line of pull is connected on ratchet.
Preferably, torque spring is provided with between described fixed bar and connecting rod.
Preferably, described base plate is provided with bearer bar, and described ratchet and ratchet are all arranged in bearer bar.
Preferably, described ratchet and ratchet side are equipped with limited block, and described bearer bar is provided with the arc-shaped limit chute slided for limited block.
Compared with prior art, the beneficial effects of the utility model are: because the two ends of base plate are equipped with arrangement for adjusting height, thus the two ends of seat all can be subject to the supporting role of arrangement for adjusting height, thus effectively raise the stability of seat, reduce and in use produce vibration, and people can by rotating turning cylinder, because fixed bar is fixing on the rotating shaft, thus turning cylinder drives fixed bar to rotate, and fixed bar drives again connecting rod to carry out moving because connecting rod one end is hinged on seat, from but connecting rod overturn along seat, thus cause the angle between connecting rod and fixed bar to change, and then turning cylinder and the height of connecting rod near seat one end are produced effectively change, thus the height of the seat one end realized regulates, and be all subject to the support of arrangement for adjusting height due to seat two ends, thus the height at seat two ends all can produce effective change, thus when the arrangement for adjusting height at two ends raises or reduces simultaneously, the height of whole seat can be made to change, and make when only having the arrangement for adjusting height of one end to produce rising or reduce, the angle of inclination of seat can be made to produce effective change, and pass through the acting in conjunction of the arrangement for adjusting height at two ends, thus make angular adjustment more accurate, and height can regulate with angle simultaneously, people are operated more convenient, and arrangement for adjusting height is when being adjusted to suitable position, effectively locked by the cooperation of ratchet ratchet, can be that seat can effectively keep suitable state, avoid and produce skew in use, improve stability when people use after regulating.
Accompanying drawing explanation
Fig. 1 is the stereogram of the utility model embodiment;
Fig. 2 is the tilt adjustment state diagram of the utility model embodiment;
Fig. 3 is the enlarged drawing of A in Fig. 1;
Fig. 4 is the ratchet ratchet mated condition figure of the utility model embodiment.
Reference numeral: 1, seat; 2, base plate; 3, arrangement for adjusting height; 31, turning cylinder; 32, fixed bar; 33, connecting rod; 34, torque spring; 4, ratchet; 41, ratchet; 42, pulling force elastic component; 5, driving lever; 51, squeeze grip; 52, line of pull; 6, bearer bar; 61, limited block; 62, arc-shaped limit chute.
Detailed description of the invention
Referring to figs. 1 through Fig. 4, the utility model seat tilt adjustment mechanism embodiment is described further.
A kind of seat tilt adjustment mechanism, comprise seat 1, base plate 2, base plate 2 is provided with bottom described seat 1, described base plate 2 two ends are equipped with arrangement for adjusting height 3, described arrangement for adjusting height 3 comprises turning cylinder 31, fixed bar 32, connecting rod 33, described fixed bar 32 is fixedly connected on turning cylinder 31, described connecting rod 33 one end is hinged on fixed bar 32, described connecting rod 33 other end is hinged on seat 1, described turning cylinder 31 is provided with ratchet 4, described base plate 2 is rotatably connected to the ratchet 41 coordinated with ratchet 4, two ends due to base plate 2 are equipped with arrangement for adjusting height 3, thus the two ends of seat 1 all can be subject to the supporting role of arrangement for adjusting height 3, thus effectively raise the stability of seat 1, reduce and in use produce vibration, and people can by rotating turning cylinder 31, because fixed bar 32 is fixed on turning cylinder 31, thus turning cylinder 31 drives fixed bar 32 to rotate, and fixed bar 32 drives again connecting rod 33 to carry out moving because connecting rod 33 one end is hinged on seat 1, from but connecting rod 33 overturn along seat 1, thus cause the angle between connecting rod 33 and fixed bar 32 to change, and then turning cylinder 31 and the height of connecting rod 33 near seat 1 one end are produced effectively change, thus the height of seat 1 one end realized regulates, and be all subject to the support of arrangement for adjusting height 3 due to seat 1 two ends, thus the height at seat 1 two ends all can produce effective change, thus when the arrangement for adjusting height 3 at two ends raises or reduces simultaneously, the height of whole seat 1 can be made to change, and make when only having the arrangement for adjusting height 3 of one end to produce rising or reduce, the angle of inclination of seat 1 can be made to produce effective change, and pass through the acting in conjunction of the arrangement for adjusting height 3 at two ends, thus make angular adjustment more accurate, and height can regulate with angle simultaneously, people are operated more convenient, and arrangement for adjusting height 3 is when being adjusted to suitable position, effectively locked by the cooperation of ratchet 4 ratchet 41, can be that seat 1 can effectively keep suitable state, avoid and produce skew in use, improve stability when people use after regulating.
Described base plate 2 is provided with the pulling force elastic component 42 pulled to ratchet 4 for ratchet 41, when people need to regulate, people overcome the elastic force effect of pulling force elastic component 42, make ratchet 41 just can carry out rotation turning cylinder 31 away from ratchet 4, and after after adjustment, people unclamp ratchet 41, ratchet 41 just can be conflicted back on ratchet 4 by the elastic force effect of pulling force elastic component 42 automatically, thus effectively avoid people and forget and push back ratchet 41 and cause turning cylinder 31 to produce rotation in use, thus improve result of use, and ratchet 4 also can the elastic pulling force effect of under tension elastic component 42 effectively be conflicted on ratchet 4 in the process of locking, thus produce vibration when avoiding use and cause ratchet 4 and ratchet 41 to produce departing from, thus the stability locked when improve use.
Described turning cylinder 31 is provided with driving lever 5, described driving lever 5 is hinged with squeeze grip 51, described squeeze grip 51 is connected with line of pull 52, described line of pull 52 is connected on ratchet 41, people are when needs rotate turning cylinder 31, to hold and turning cylinder 31 just can be driven to rotate on driving lever 5, and people are by pressing down squeeze grip 51, line of pull 52 is pulled by squeeze grip 51, thus drive ratchet 41 effectively to pull, thus facilitate ratchet 41 and carried out effectively being separated with ratchet 4, thus be convenient to turning cylinder 31 and unlock, facilitate people and use.
Torque spring 34 is provided with between described fixed bar 32 and connecting rod 33, torque spring 34 effectively produces good elastic force between connecting rod 33 and fixed bar 32, thus people press down seat 1 by the weight of health in the process lowered, thus effectively prevent seat 1 be subject to when regulating health weight and directly under fall, and when needs rising seat 1, people reduce the weight that health presses down, thus seat 1 is subject to the elastic force effect of torque spring 34, make seat 1 automatically upwardly, thus people's adjustable seat panel 1 can be facilitated.
Described base plate 2 is provided with bearer bar 6; described ratchet 4 is all arranged in bearer bar 6 with ratchet 41; ratchet 4 and ratchet 41 all in bearer bar 6, thus effectively avoid ratchet 4 and ratchet 41 clips to fabric, finger etc. in the process used, thus effectively ensure that the security of use.
Described ratchet 4 is equipped with limited block 61 with ratchet 41 side; described bearer bar 6 is provided with the arc-shaped limit chute 62 slided for limited block 61; slide in arc-shaped limit chute 62 in the process that limited block 61 rotates at ratchet 4 and ratchet 41, thus effectively avoid ratchet 4 and ratchet 41 angular adjustment excessive.
The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. a seat tilt adjustment mechanism, comprise seat, base plate, base plate is provided with bottom described seat, described base plate two ends are equipped with arrangement for adjusting height, it is characterized in that: described arrangement for adjusting height comprises turning cylinder, fixed bar, connecting rod, and described fixed bar is fixedly connected with on the rotating shaft, described connecting rod one end is hinged on fixed bar, the described connecting rod other end is hinged on seat, and described turning cylinder is provided with ratchet, described base plate is rotatably connected to the ratchet coordinated with ratchet.
2. seat tilt adjustment mechanism according to claim 1, is characterized in that: described base plate is provided with the pulling force elastic component pulled to ratchet for ratchet.
3. seat tilt adjustment mechanism according to claim 2, is characterized in that: described turning cylinder is provided with driving lever, described driving lever is hinged with squeeze grip, described squeeze grip is connected with line of pull, and described line of pull is connected on ratchet.
4. seat tilt adjustment mechanism according to claim 3, is characterized in that: be provided with torque spring between described fixed bar and connecting rod.
5. seat tilt adjustment mechanism according to claim 4, it is characterized in that: described base plate is provided with bearer bar, described ratchet and ratchet are all arranged in bearer bar.
6. seat tilt adjustment mechanism according to claim 5, is characterized in that: described ratchet and ratchet side are equipped with limited block, and described bearer bar is provided with the arc-shaped limit chute slided for limited block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520914217.3U CN205125628U (en) | 2015-11-17 | 2015-11-17 | Seat inclination adjustment mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520914217.3U CN205125628U (en) | 2015-11-17 | 2015-11-17 | Seat inclination adjustment mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205125628U true CN205125628U (en) | 2016-04-06 |
Family
ID=55611462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520914217.3U Expired - Fee Related CN205125628U (en) | 2015-11-17 | 2015-11-17 | Seat inclination adjustment mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205125628U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108741847A (en) * | 2018-06-27 | 2018-11-06 | 厦门加正科技有限公司 | A kind of convenience and the public chair that seat can be automatically switched |
-
2015
- 2015-11-17 CN CN201520914217.3U patent/CN205125628U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108741847A (en) * | 2018-06-27 | 2018-11-06 | 厦门加正科技有限公司 | A kind of convenience and the public chair that seat can be automatically switched |
| CN108741847B (en) * | 2018-06-27 | 2024-01-02 | 厦门加正科技有限公司 | Public chair convenient to use and capable of automatically switching chair surfaces |
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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 |
Granted publication date: 20160406 Termination date: 20161117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |