CN208053157U - A kind of release lever mechanism for capableing of releasing of brake lineal travel - Google Patents
A kind of release lever mechanism for capableing of releasing of brake lineal travel Download PDFInfo
- Publication number
- CN208053157U CN208053157U CN201820331715.9U CN201820331715U CN208053157U CN 208053157 U CN208053157 U CN 208053157U CN 201820331715 U CN201820331715 U CN 201820331715U CN 208053157 U CN208053157 U CN 208053157U
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- China
- Prior art keywords
- release lever
- brake cable
- guide groove
- bracing wire
- latch mechanism
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Abstract
A kind of release lever mechanism for capableing of releasing of brake lineal travel, the mechanism include：Release lever, shaft, return spring, release lever pedestal, brake cable and seat latch mechanism, release lever is hinged on by shaft on release lever pedestal, return spring is sleeved in shaft, brake cable is made of pipe sleeve and bracing wire, the both ends of pipe sleeve are connected with release lever pedestal and seat latch mechanism respectively, the both ends of bracing wire are connected with release lever and seat latch mechanism respectively, it is fixed with end on one end of bracing wire, handle brake cable guide groove is provided at release lever and the link position of bracing wire, end is connected in handle brake cable guide groove, and it is slided in handle brake cable guide groove, the utility model has the advantages that：Release lever can after unlocking seat latch mechanism self-return；Unlock seat latch mechanism again locking when, be not necessarily to operation handle, backrest turned down into go back to original position, solve passenger and forget to need to unlock the problems such as backrest could be turned down back to original position after release lever again.
Description
Technical field
The utility model is related to a kind of release lever mechanisms, and in particular to a kind of release lever for capableing of releasing of brake lineal travel
Mechanism.
Background technology
Back seat backrest unlocking device type currently on the market is more rather than the seat latch mechanism application of self-return
Range is wider, and utensil body function is：Release lever is operated, lock tongue stays open after unlocking lock body, is detached from locking bar, is leaned on to realize
Carry on the back adjusting of falling；Locking hour locking lever touches lock tongue self-return locking again, and release lever is operated again when reducing locking
Step, while also eliminating and breaking locking bar or semi-locking risk only by unlucky because not operating release lever locking.
Because there is unlock and two travel positions of locking in seat latch mechanism, after brake cable pulls the unlock of seat latch mechanism,
Then the bracing wire A in brake cable causes overtravel that can not discharge, and is deposited near release lever, and bracing wire A is caused to be in for a long time
Bending state greatly reduces the service life of brake cable, in addition it can also happen that since bracing wire A is in bending state for a long time,
Seat latch mechanism in locking, bracing wire A can not retract pipe sleeve the problem of.
Utility model content
The purpose of this utility model is to provide a kind of release lever mechanism for capableing of releasing of brake lineal travel, is used for release lever
Unlock back brake lineal travel can discharge, to solve above-mentioned the deficiencies in the prior art.
To achieve the above object, the technical solution of the utility model is achieved in that the release lever mechanism includes：Solution
Lock handle, shaft, return spring, release lever pedestal, brake cable and seat latch mechanism, the release lever are hinged on by shaft
On release lever pedestal, the return spring is sleeved in shaft, and the both ends of the return spring are conciliate with release lever respectively
Lock handle chassis is connected, for being resetted after release lever unlock, and the brake cable is made of pipe sleeve and bracing wire, the both ends of the pipe sleeve
Be connected respectively with the holder near release lever pedestal and seat latch mechanism, the both ends of the bracing wire respectively with release lever and seat
Chair latch mechanism is connected, characterized in that end, the link position of the release lever and bracing wire are fixed on one end of the bracing wire
Place is provided with handle brake cable guide groove, and the end is connected in handle brake cable guide groove and stretching in handle lock with brake cable
Sliding in line guide groove.
Preferably, the handle brake cable guide groove includes：Guide groove sliding part and brake cable install import, the brake cable peace
Put into the lateral location that mouth is opened in guide groove sliding part bottom.
The advantages of the utility model and good effect are：
1, the utility model release lever can after unlocking seat latch mechanism self-return；Unlock seat latch mechanism again
When locking, it is not necessarily to operation handle, backrest is turned down into go back to original position, passenger is solved and forgets after needing to unlock release lever again
The problems such as backrest could be turned down back to original position.
2, after the guide groove structure of the utility model release lever can guarantee unlock seat latch mechanism, the overtravel of bracing wire
It is discharged into guide groove, substantially prolongs the service life of brake cable.
Description of the drawings
Release lever and brake cable structural schematic diagram after the unlock of Fig. 1 prior art seat latch mechanisms.
Fig. 2 is the Structure explosion diagram of the utility model.
Fig. 3 is one of release lever and brake cable structural schematic diagram of the utility model.
Fig. 4 is the release lever and brake cable second structural representation of the utility model.
Reference numeral：Release lever 1, handle brake cable guide groove 1-1, guide groove sliding part 1-1-1, brake cable installation import 1-
1-2, shaft 2, return spring 3, release lever pedestal 4, brake cable 5, pipe sleeve 5-1, bracing wire 5-2, seat latch mechanism 6, end 7.
Specific implementation mode
Referring to Fig.2, the utility model includes：Release lever 1, shaft 2, return spring 3, release lever pedestal 4, brake cable 5
With seat latch mechanism 6, the release lever 1 is hinged on the upper end of release lever pedestal 4,3 sets of the return spring by shaft 2
In shaft 2, one end of the return spring is connected on release lever 1, and the other end of the return spring is connected in solution
On the release lever pedestal 4 for locking 1 lower section of handle, the return spring resets after pulling bracing wire 5-2 for release lever 1；
The brake cable 5 is made of pipe sleeve 5-1 and bracing wire 5-2, and one end of the pipe sleeve 5-1 is connected in close to release lever 1
On pipe sleeve holder on the release lever pedestal 4 of position, the other end of the pipe sleeve 5-1 is connected in the branch near seat latch mechanism
On frame, one end of the bracing wire 5-2 is connected in the sliding slot of release lever 1, and the other end of the bracing wire 5-2 is connected in seat lock
On the unlock lock tongue sliding block of mechanism or in unlocking mechanism.
Refering to fig. 1, Fig. 3, Fig. 4 are fixed with end 7, the release lever 1 on the bracing wire 5-2 of the close release lever 1
With handle brake cable guide groove 1-1 is provided at the link position of bracing wire 5-2, the end 7 is connected to handle brake cable guide groove 1-1
It is interior and slided in handle brake cable guide groove 1-1.
Refering to Fig. 4, the handle brake cable guide groove 1-1 includes：Guide groove sliding part 1-1-1 and brake cable installation import 1-1-
2, the brake cable installation import 1-1- opens 2 lateral locations for being located at the bottoms guide groove sliding part 1-1-1.
Operation principle：Brake cable 5 is connected on release lever 1 and seat latch mechanism 6, when starting release lever 1, brake cable 5
It drives seat latch mechanism 6 to unlock, release lever 1 is unclamped after unlock, take the drawing of overtravel out of due to unlock seat latch mechanism 6
Line 5-2 enters in handle brake cable guide groove 1-1, realizes the release of overtravel.
Claims (2)
1. a kind of release lever mechanism for capableing of releasing of brake lineal travel, which is characterized in that including：Release lever, shaft, return bullet
Spring, release lever pedestal, brake cable and seat latch mechanism, the release lever are hinged on by shaft on release lever pedestal, institute
It states return spring to be sleeved in shaft, the both ends of the return spring are connected with release lever and unlock handle chassis, use respectively
Resetted after release lever unlock, the brake cable is made of pipe sleeve and bracing wire, the both ends of the pipe sleeve respectively with release lever base
Holder near seat and seat latch mechanism is connected, and the both ends of the bracing wire are connected with release lever and seat latch mechanism respectively,
It is characterized in, is fixed with end on one end of the bracing wire, handle lock is provided at the link position of the release lever and bracing wire
Line guide groove, the end are connected in handle brake cable guide groove and are slided in handle brake cable guide groove with stretching for brake cable.
2. a kind of release lever mechanism for capableing of releasing of brake lineal travel according to claim 1, which is characterized in that the hand
Handle brake cable guide groove includes：Guide groove sliding part and brake cable install import, and the brake cable installation import is opened in guide groove sliding
The lateral location of portion bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820331715.9U CN208053157U (en) | 2018-03-12 | 2018-03-12 | A kind of release lever mechanism for capableing of releasing of brake lineal travel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820331715.9U CN208053157U (en) | 2018-03-12 | 2018-03-12 | A kind of release lever mechanism for capableing of releasing of brake lineal travel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208053157U true CN208053157U (en) | 2018-11-06 |
Family
ID=63990406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820331715.9U Active CN208053157U (en) | 2018-03-12 | 2018-03-12 | A kind of release lever mechanism for capableing of releasing of brake lineal travel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208053157U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112248888A (en) * | 2020-10-30 | 2021-01-22 | 延锋安道拓座椅有限公司 | Backrest unlocking structure |
-
2018
- 2018-03-12 CN CN201820331715.9U patent/CN208053157U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112248888A (en) * | 2020-10-30 | 2021-01-22 | 延锋安道拓座椅有限公司 | Backrest unlocking structure |
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| GR01 | Patent grant |