CN110952844A - Latch lock and vehicle using same - Google Patents
Latch lock and vehicle using same Download PDFInfo
- Publication number
- CN110952844A CN110952844A CN201811130415.5A CN201811130415A CN110952844A CN 110952844 A CN110952844 A CN 110952844A CN 201811130415 A CN201811130415 A CN 201811130415A CN 110952844 A CN110952844 A CN 110952844A
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- China
- Prior art keywords
- lock
- locking
- latch
- limiting plate
- lock tongue
- Prior art date
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- Granted
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- 230000000903 blocking effect Effects 0.000 claims abstract description 13
- 238000005452 bending Methods 0.000 claims description 24
- 230000000694 effects Effects 0.000 claims description 4
- 230000007306 turnover Effects 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B83/00—Vehicle locks specially adapted for particular types of wing or vehicle
- E05B83/16—Locks for luggage compartments, car boot lids or car bonnets
- E05B83/24—Locks for luggage compartments, car boot lids or car bonnets for car bonnets
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
- E05B85/20—Bolts or detents
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The invention relates to a latch lock and a vehicle using the same. The latch lock comprises a lock seat, a lock tongue and a self-locking spring for keeping the lock tongue at an unlocking position or a locking position, wherein the lock tongue comprises a lock hook used for being matched with a lock catch on a car body framework in a locking way and a crank arm connected with the self-locking spring through a pin shaft; the latch lock also comprises an elastic piece for driving the locking rod to move towards the blocking position, and when the lock tongue is in the unlocking position, the locking rod can be elastically pressed on the crank arm and/or the pin shaft under the action of the elastic piece. The vehicle comprises a front turnover door, and the latch lock is arranged on the front turnover door. According to the technical scheme, the opening risk caused by the fact that the front turnover door of the automobile is opened in the driving process is avoided.
Description
Technical Field
The invention relates to a latch lock and a vehicle using the same.
Background
The front turnover door of the existing passenger car is mostly locked on a car body framework of the passenger car by adopting a latch lock. The structure of the latch lock on the common front tilting door is shown in figure 1, the latch lock comprises a lock seat and a lock tongue 5 hinged on the lock seat, the lock seat comprises a bottom plate 1 fixed on the front tilting door of a passenger car and vertical plates 2 fixed on two sides of the bottom plate 1, an upper hinge shaft 6, a pin shaft 7 and a lower hinge shaft 8 are sequentially arranged between the two vertical plates 2, and the lock tongue 5 is hinged between the two vertical plates 2 through the upper hinge shaft 6. As shown in fig. 2, the latch bolt 5 includes a latch hook 19 and a crank arm 20 fixedly connected thereto, and the pin 7 penetrates through the crank arm 20. The vertical plates 2 on the two sides are correspondingly provided with limit grooves 9 for the movement of the pin shaft 7, and the pin shaft 7 passes through the crank arm 20 and is clamped in the limit grooves 9. The latch lock also comprises a self-locking spring 3 for keeping the lock tongue 5 in a locking state and a guide sheet 4 for guiding the self-locking spring 3 to avoid the self-locking spring from being inclined, wherein one end of the guide sheet 4 is provided with a long hole penetrating through a lower hinged shaft 8, and the other end of the guide sheet is hinged on a pin shaft 7.
Fig. 3 shows a state diagram of a conventional latch lock when a front-folding door is locked, in which a latch hook 19 of a latch tongue 5 is just latched to a latch 18 of a car body frame 17. When the front-overturning door is unlocked, the lock hook 19 of the lock tongue 5 swings towards the direction close to the bottom plate 1 under the action of the lock catch 18, at the moment, the self-locking spring 3 is compressed, the crank arm 20 of the lock tongue 5 drives the pin shaft 7 to move in the limiting groove 9, and when the pin shaft 7 moves to the connecting line of the upper hinge shaft and the lower hinge shaft, the self-locking spring 3 is positioned at a dead point position; the pin 7 continues to move, and passes over the dead point of the self-locking spring 3, so that the self-locking spring 3 is changed from a compressed state to an extended state, and the latch is kept in an unlocked state. When the front-turnover door is locked, under the stopping action of the lock catch 18, the lock hook 19 swings towards the direction far away from the bottom plate 1, the crank arm 20 drives the pin shaft 7 to move in the limiting groove 9 along the opposite direction of the movement direction of the pin shaft 7 in the unlocking process of the front-turnover door, when the pin shaft 7 moves to the connecting line of the upper hinge shaft and the lower hinge shaft, the self-locking spring 3 is in a dead point position, when the pin shaft 7 continues to move, the self-locking spring 3 is changed into a compression state from an extension state, and the whole latch lock is in a locking state under the elastic force action. After the front turnover door is closed, the latch lock is kept in a locking state completely by the elasticity of the self-locking spring 3, but when a vehicle is severely shaken in a bumpy road section, the front turnover door is easy to shake, so that the latch hook 19 is separated from the latch catch 18, the front turnover door is opened, and certain safety risk is easy to generate in the driving process of the vehicle.
Disclosure of Invention
The invention aims to provide a latch lock, which solves the problem that the safety risk is easy to occur in the driving process of an automobile; the invention also aims to provide a vehicle using the latch lock, and the vehicle can solve the problem of potential safety hazard caused by the fact that a front turnover door is easy to open in the running process of the vehicle.
In order to achieve the purpose, the technical scheme of the latch lock provided by the invention is as follows: a latch lock comprises a lock base, a lock tongue and a self-locking spring for keeping the lock tongue at an unlocking position or a locking position, wherein the lock tongue comprises a lock hook for locking and matching with a lock catch on a car body framework and a crank arm connected with the self-locking spring through a pin shaft; the latch lock further comprises an elastic piece for driving the locking rod to move towards the blocking position, and when the lock tongue is in the unlocking position, the locking rod can elastically press the crank arm and/or the pin shaft under the action of the elastic piece.
The latch lock provided by the invention has the beneficial effects that: the latch lock provided by the invention is additionally provided with the lock locking rod which is parallel to the axis direction of the pin shaft and is matched with the lock tongue stop on the basis of the existing latch lock, the lock tongue is prevented from moving to the unlocking position by the lock locking rod, the automatic locking of the front tilting door when the front tilting door is closed is realized, and the safety of a vehicle in the driving process is ensured; the spring lock is additionally provided with an elastic piece, so that the locking rod is pressed on the crank arm and/or the pin shaft when the lock tongue is in the unlocking position, and the front turnover door can be opened without manually pulling the locking rod all the time.
Furthermore, in order to realize the fixed of locking pole, inject fixedly connected with limiting plate on the lock seat is equipped with the otic placode on the limiting plate, is equipped with on the otic placode to be used for supplying the guiding hole of locking pole direction activity, the locking pole passes through the guiding hole direction assembly on the limiting plate.
Further, optimize the structure of locking lever, inject the locking lever includes guide part and the portion of bending, for better fixed elastic component, inject the elastic component is connected between the portion of bending of locking lever and the otic placode that is close to the lock seat. Further, in order to facilitate the operation of an operator, the bending part is defined to comprise a handle which passes through the limiting plate and is operated by the operator; the structure of the limiting plate is further optimized, and the limiting plate is limited to be provided with a limiting long hole for the bending part to pass through and limiting the moving range of the bending part.
Further, the limit plate is limited to be detachably connected to the lock seat. Because the lock seat is prior art, can directly purchase, limiting plate and lock seat releasable connection are convenient for install on the one hand, and on the other hand has also saved the processing production of lock seat.
The technical scheme of the vehicle provided by the invention is as follows: a vehicle comprises a vehicle body framework, a front tilting door and a front bumper, wherein the front tilting door is provided with a latch lock matched with a lock catch on the vehicle body framework, the latch lock comprises a lock seat, a lock tongue and a self-locking spring for keeping the lock tongue at an unlocking position or a locking position, the lock tongue comprises a lock hook matched with the lock catch on the vehicle body framework and a crank arm connected with the self-locking spring through a pin shaft, the lock tongue is assembled on the lock seat in a swinging mode through a hinge shaft arranged at the joint of the lock hook and the crank arm, the latch lock further comprises a lock rod movably arranged in the direction parallel to the axis of the pin shaft, and the lock rod is provided with a blocking position matched with the lock tongue stop to prevent the lock tongue from moving to the unlocking position and an avoiding position matched with the lock tongue stop release; the latch lock further comprises an elastic piece for driving the locking rod to move towards the blocking position, and when the lock tongue is in the unlocking position, the locking rod can elastically press the crank arm and/or the pin shaft under the action of the elastic piece.
The beneficial effects of the vehicle provided by the invention are as follows: when the front turnover door of the vehicle is buckled, the front turnover door can be automatically locked through the latch lock fixed on the front turnover door, so that the phenomenon that the front turnover door is violently shaken and automatically opened to cause safety accidents in the driving process of the vehicle is avoided.
Furthermore, in order to realize the fixed of locking pole, inject fixedly connected with limiting plate on the lock seat is equipped with the otic placode on the limiting plate, is equipped with on the otic placode to be used for supplying the guiding hole of locking pole direction activity, the locking pole passes through the guiding hole direction assembly on the limiting plate.
Further, optimize the structure of locking lever, inject the locking lever includes guide part and the portion of bending, for better fixed elastic component, inject the elastic component is connected between the portion of bending of locking lever and the otic placode that is close to the lock seat. Further, in order to facilitate the operation of an operator, the bending part is defined to comprise a handle which passes through the limiting plate and is operated by the operator; the structure of the limiting plate is further optimized, and the limiting plate is limited to be provided with a limiting long hole for the bending part to pass through and limiting the moving range of the bending part.
Further, the limit plate is limited to be detachably connected to the lock seat. Because the lock seat is prior art, can directly purchase, limiting plate and lock seat releasable connection are convenient for install on the one hand, and on the other hand has also saved the processing production of lock seat.
Drawings
FIG. 1 is a schematic diagram of a prior art latch;
FIG. 2 is a partial schematic view of FIG. 1;
FIG. 3 is a schematic view of a prior art latch in a locked state;
FIG. 4 is a schematic view of the latch according to the present invention;
FIG. 5 is a schematic view of a crash lock for a front roll-over door of a vehicle according to the present invention in a locked state;
FIG. 6 is a schematic front view of a front side door of a vehicle mounted to a body frame according to the present invention;
FIG. 7 is a schematic rear view of a vehicle body frame with a front side door of the vehicle according to the present invention (omitting a light assembly on the right side of the vehicle);
fig. 8 is a schematic view of a latch of a front tilting door of a vehicle according to the present invention in an unlocked state.
In the figure, 1-bottom plate, 2-vertical plate, 3-self-locking spring, 4-guide plate, 5-lock tongue, 6-upper hinge shaft, 7-pin shaft, 8-lower hinge shaft, 9-limiting groove, 10-limiting plate, 11-locking rod, 12-reset spring, 13-positioning seat, 14-left ear plate, 15-right ear plate, 16-limiting hole, 17-car body framework, 18-lock catch, 19-lock hook, 20-crank arm, 21-front flap door, 22-front bumper, 23-latch lock, 24-front flap door hinge plate and 25-front bumper hinge plate.
It should be noted that the latch provided by the present invention is an improvement on fig. 1, and therefore the same reference numerals in fig. 1 to 7 denote the same structures, and only one reference numeral is used here.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings, but the present invention is not limited thereto.
As shown in fig. 4, the latch lock provided by the present invention comprises a lock base and a latch bolt 5 hinged on the lock base, wherein the lock base comprises a bottom plate 1 fixed on a front tilting door of a vehicle and vertical plates 2 fixed on two sides of the bottom plate 1, an upper hinge shaft 6, a pin shaft 7 and a lower hinge shaft 8 are sequentially arranged between the two vertical plates 2, and the latch bolt 5 is hinged between the two vertical plates 2 through the upper hinge shaft 6. The bolt 5 comprises a latch hook 19 and a crank arm 20 fixedly connected with the latch hook, and a pin 7 penetrates through the crank arm 20. The vertical plates 2 on the two sides are correspondingly provided with limit grooves 9 for the movement of the pin shaft 7, and the pin shaft 7 penetrates through the crank arm 20 of the lock tongue 5 and is clamped in the limit grooves 9. The latch lock also comprises a self-locking spring 3 for keeping the lock tongue 5 in a locking state and a guide sheet 4 for guiding the self-locking spring 3 to avoid the self-locking spring from being inclined, wherein one end of the guide sheet 4 is provided with a long hole penetrating through a lower hinged shaft 8, and the other end of the guide sheet is hinged on a pin shaft 7.
The latch lock also comprises a limiting plate 10 connected with the lock base through a bolt, and a limiting hole 16 for the locking rod 11 to penetrate through and limiting the moving range of the locking rod 11 is formed in the limiting plate 10. In the present embodiment, the limiting hole 16 is a long hole extending along the directions of both sides of the limiting plate 10, and the locking rod 11 can move in the long hole to lock or unlock the front-folding door. A positioning seat 13 is riveted on the limiting plate 10 through a rivet, the positioning seat 13 comprises a base, a left side ear plate 14 and a right side ear plate 15 which are fixed on two sides of the base, and the width of the left side ear plate 14 is shorter than that of the right side ear plate 15; the corresponding positions of the left ear plate 14 and the right ear plate 15 are provided with guide holes for the locking rod 11 to pass through.
The locking pole 11 includes that can pass and can lead the guide part and the portion of bending that removes in this guide hole from the guiding hole on the left and right side otic placode, and the portion of bending is including passing the handle that is used for operating personnel operation of spacing hole 16, is connected with reset spring 12 between the portion of bending and the right side otic placode 15 of locking pole 11. In the present embodiment, the inward direction of the vertical base plate 1 is defined as the rear side, the outward direction of the vertical base plate 1 is defined as the front side, and the direction of the guiding movement of the lock lever 11 is defined as the left and right sides. The guide portion of the detent lever 11 is located at the rear side of the crank arm 20 of the latch bolt 5 when the front sliding door is locked, i.e., is held at the blocking position of the detent lever 11 to be in blocking cooperation with the latch bolt 5 to prevent the latch bolt 5 from swinging toward its unlocking position. In order to ensure that the operator can save labor in the process of pulling the locking rod 11, a certain gap is left between the guide part of the locking rod 11 and the crank arm 20 of the bolt 5 when the guide part of the locking rod 11 is blocked at the rear side of the crank arm 20 of the bolt 5. In addition, the guide part of the locking rod 11 can be pressed against the pin 7 when the front-folding door is completely unlocked, as shown in fig. 8, so that the locking rod 11 is prevented from being pulled all the time manually when the front-folding door is opened. In the present embodiment, the moving direction of the locking lever 11 is parallel to the axial direction of the pin 7.
In this embodiment, the position of the pin 7 in fig. 5 is defined as the locking position of the lock tongue 5, and the position of the lock rod 11 is defined as the blocking position of the lock rod 11. When the front-flap door is unlocked, as shown in fig. 8, the pin 7 moves to the position of the locking rod 11 in the locking state of the front-flap door, which is the unlocking position of the lock tongue 5; the guide part of the locking rod 11 is pressed against the pin shaft 7, and the locking rod 11 is located at the avoiding position.
When the front tilting door of the automobile needs to be opened, the handle of the bending part of the locking rod 11 is manually pulled, so that the guide part of the locking rod 11 is completely separated from the limiting groove 9, at the moment, the front tilting door is manually opened, because the locking bolt 5 is hinged with the upper hinged shaft 6, the locking bolt 5 swings towards the direction close to the bottom plate 1 under the action of the lock catch 18, so that the connecting lever 20 of the locking bolt 5 drives the pin shaft 7 to move in the limiting groove 9 along the direction vertical to the direction of the guide part of the locking rod 11 until the pin shaft 7 moves to the unlocking position of the locking bolt 5, namely the position of the guide part of the locking rod 11 in the locking state of the front tilting door, at the moment, the locking rod 11 moves to the avoiding position, namely one end of the guide part of the locking rod 11 is pressed on the pin shaft 7, and the front tilting door can be opened manually.
When the front tilting door of the automobile needs to be closed, the front tilting door is buckled on the automobile body framework 17, under the stopping action of the lock catch 18, the lock hook 19 of the lock tongue 5 swings towards the direction far away from the bottom plate 1, at the moment, the pin shaft 7 moves in the limiting groove 9 along the direction of the lock tongue in the locking state, so that the gap between the pin shaft 7 and the groove wall of the limiting groove 9 is increased, the guide part of the lock rod 11 automatically resets to the position of the lock rod 11 at the position of the blocking position under the elastic action of the reset spring 12, the lock tongue 5 is prevented from swinging towards the direction close to the bottom plate 1, and the automatic locking of the front tilting door is realized, and the final state is shown in fig. 5.
In the above embodiments, the limiting plate and the lock seat are connected together by a bolt, and in other embodiments, other manners may be adopted, such as welding the limiting plate to the lock seat, or making the limiting plate and the lock seat into an integrated structure.
In the above embodiments, the positioning seat is riveted to the limiting plate by a rivet, and in other embodiments, other connection manners may also be adopted, such as welding, or holes are formed in the corresponding positions of the limiting plate and the positioning seat, and the limiting plate and the positioning seat are fixedly connected by a bolt.
In the above embodiment, the positioning seat is disposed on the limiting plate to position and fix the locking rod, and in other embodiments, the positioning seat may not be disposed on the limiting plate, and only the left side ear plate and the right side ear plate are retained.
In the above embodiment, when the front tilting door is completely unlocked, the guide portion of the locking lever presses against the pin shaft, and in other embodiments, the guide portion of the locking lever may press against the crank arm or the pin shaft and the crank arm may be on the same plane as the plane against which the locking lever presses.
In the above embodiment, the limit long hole is provided on the limit plate to limit the guide of the lock rod, but in other embodiments, the limit hole is not provided on the limit plate, but a limit boss or a limit step may be provided between the left side ear plate and the bent portion of the lock rod.
The present invention provides a vehicle embodiment, as shown in fig. 6 and 7, which comprises a vehicle body frame 17, a front flap door 21 and a front bumper 22, wherein the front flap door 21 is connected with the front bumper 22 through a locking cable assembly, the front flap door 21 and the front bumper 22 are hinged on the vehicle body frame 17 together through a front flap door hinge plate 24, and the front bumper 22 is separately hinged on the vehicle body frame 17 through a front bumper hinge plate 25. The front turnover door 21 comprises a door panel and a latch 23 fixed on the inner side of the door panel and used for locking and matching with the latch 18 on the vehicle body framework 17, the two sides of the front turnover door 21 are respectively provided with the latch 23, and the structure of the latch 23 is the same as that of the latch, and is not described in detail herein.
When the trailer needs to be towed, the latch 23 is firstly opened, the front overturning door 21 and the front bumper 22 are opened at a certain angle, and when the locking stay wire assembly connected with the front overturning door 21 and the front bumper 22 is exposed, the front bumper 22 is unlocked, so that the front overturning door 21 and the front bumper 22 are separated; the front dump door 21 is then closed and automatically locked by the latch 23 and the front bumper 22 is then flipped down to expose the coupler to complete the trailer.
Claims (10)
1. The utility model provides a latch lock, includes lock seat, spring bolt and is used for making the spring bolt keep the auto-lock spring in unblock position or locking position, the spring bolt including be used for with the automobile body skeleton on hasp locking complex latch hook and with the crank arm that the auto-lock spring passes through the round pin hub connection, the spring bolt is through setting up the articulated shaft swing assembly on lock seat at the junction of latch hook and crank arm, its characterized in that: the latch lock also comprises a locking rod movably arranged along the direction parallel to the axis of the pin shaft, and the locking rod is provided with a blocking position matched with the lock tongue block to prevent the lock tongue from moving to the unlocking position and an avoiding position matched with the lock tongue unblocking; the latch lock further comprises an elastic piece for driving the locking rod to move towards the blocking position, and when the lock tongue is in the unlocking position, the locking rod can elastically press the crank arm and/or the pin shaft under the action of the elastic piece.
2. A latch according to claim 1, wherein: fixedly connected with limiting plate on the lock seat is equipped with the otic placode on the limiting plate, is equipped with on the otic placode to be used for supplying the guiding hole of locking pole direction activity, the locking pole passes through the guiding hole direction assembly on the limiting plate.
3. A latch according to claim 2, wherein: the locking pole includes the guide part and the portion of bending, the elastic component is connected between the portion of bending of locking pole and the otic placode that is close to the lock seat.
4. A latch according to claim 3, wherein: the bending part comprises a handle which penetrates through a limiting plate to be operated by an operator, and the limiting plate is provided with a limiting long hole through which the bending part penetrates and limits the moving range of the bending part.
5. A latch according to claim 2, 3 or 4, wherein: the limiting plate is detachably connected to the lock seat.
6. The utility model provides a vehicle, includes automobile body skeleton, preceding door, front bumper that turns over, is equipped with on the preceding door that turns over be used for with automobile body skeleton on the hasp locking complex latch, its characterized in that: the latch lock comprises a lock seat, a lock tongue and a self-locking spring for keeping the lock tongue at an unlocking position or a locking position, wherein the lock tongue comprises a lock hook used for being matched with a lock catch on a car body framework in a locking way and a crank arm connected with the self-locking spring through a pin shaft, the lock tongue is assembled on the lock seat through a hinged shaft arranged at the joint of the lock hook and the crank arm in a swinging way, the latch lock also comprises a lock rod movably arranged along the direction parallel to the axis of the pin shaft, and the lock rod is provided with a blocking position matched with the lock tongue in a blocking way so as to prevent the lock tongue from moving to the unlocking position and an avoidance position matched with the lock tongue in; the latch lock further comprises an elastic piece for driving the locking rod to move towards the blocking position, and when the lock tongue is in the unlocking position, the locking rod can elastically press the crank arm and/or the pin shaft under the action of the elastic piece.
7. The vehicle according to claim 6, characterized in that: fixedly connected with limiting plate on the lock seat is equipped with the otic placode on the limiting plate, is equipped with on the otic placode to be used for supplying the guiding hole of locking pole direction activity, the locking pole passes through the guiding hole direction assembly on the limiting plate.
8. The vehicle according to claim 7, characterized in that: the locking pole includes the guide part and the portion of bending, the elastic component is connected between the portion of bending of locking pole and the otic placode that is close to the lock seat.
9. The vehicle according to claim 8, characterized in that: the bending part comprises a handle which penetrates through a limiting plate to be operated by an operator, and the limiting plate is provided with a limiting long hole through which the bending part penetrates and limits the moving range of the bending part.
10. The vehicle according to claim 7, 8 or 9, characterized in that: the limiting plate is detachably connected to the lock seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811130415.5A CN110952844B (en) | 2018-09-27 | 2018-09-27 | Latch and vehicle using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811130415.5A CN110952844B (en) | 2018-09-27 | 2018-09-27 | Latch and vehicle using same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110952844A true CN110952844A (en) | 2020-04-03 |
| CN110952844B CN110952844B (en) | 2023-10-20 |
Family
ID=69967835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811130415.5A Active CN110952844B (en) | 2018-09-27 | 2018-09-27 | Latch and vehicle using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110952844B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113525532A (en) * | 2021-08-11 | 2021-10-22 | 东风柳州汽车有限公司 | Intelligent driving vehicle type carriage without cab |
| CN115782526A (en) * | 2022-12-13 | 2023-03-14 | 中国重汽集团柳州运力专用汽车有限公司 | Blower water retaining device of livestock and poultry vehicle |
| CN116572880A (en) * | 2023-05-29 | 2023-08-11 | 东风华神汽车有限公司 | Reversible middle net assembly and vehicle |
| CN119664184A (en) * | 2024-12-17 | 2025-03-21 | 中国航空工业集团公司西安飞机设计研究所 | Cabin door opening position locking mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2263175Y (en) * | 1996-05-24 | 1997-09-24 | 冀兴贤 | Double door latch |
| CN2823063Y (en) * | 2005-08-17 | 2006-10-04 | 赖光阔 | Lock structure of reciprocating type automatic gear lever box |
| CN206681528U (en) * | 2017-03-31 | 2017-11-28 | 安徽江淮汽车集团股份有限公司 | A kind of control structure for double latch of connecting |
| CN209670590U (en) * | 2018-09-27 | 2019-11-22 | 郑州宇通客车股份有限公司 | Latch and the vehicle for using the latch |
-
2018
- 2018-09-27 CN CN201811130415.5A patent/CN110952844B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2263175Y (en) * | 1996-05-24 | 1997-09-24 | 冀兴贤 | Double door latch |
| CN2823063Y (en) * | 2005-08-17 | 2006-10-04 | 赖光阔 | Lock structure of reciprocating type automatic gear lever box |
| CN206681528U (en) * | 2017-03-31 | 2017-11-28 | 安徽江淮汽车集团股份有限公司 | A kind of control structure for double latch of connecting |
| CN209670590U (en) * | 2018-09-27 | 2019-11-22 | 郑州宇通客车股份有限公司 | Latch and the vehicle for using the latch |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113525532A (en) * | 2021-08-11 | 2021-10-22 | 东风柳州汽车有限公司 | Intelligent driving vehicle type carriage without cab |
| CN113525532B (en) * | 2021-08-11 | 2023-01-06 | 东风柳州汽车有限公司 | Intelligent driving vehicle type carriage without cab |
| CN115782526A (en) * | 2022-12-13 | 2023-03-14 | 中国重汽集团柳州运力专用汽车有限公司 | Blower water retaining device of livestock and poultry vehicle |
| CN115782526B (en) * | 2022-12-13 | 2025-06-13 | 中国重汽集团柳州运力专用汽车有限公司 | Livestock and poultry vehicle fan water retaining device |
| CN116572880A (en) * | 2023-05-29 | 2023-08-11 | 东风华神汽车有限公司 | Reversible middle net assembly and vehicle |
| CN119664184A (en) * | 2024-12-17 | 2025-03-21 | 中国航空工业集团公司西安飞机设计研究所 | Cabin door opening position locking mechanism |
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| Publication number | Publication date |
|---|---|
| CN110952844B (en) | 2023-10-20 |
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Address after: No. 6, Yutong Road, Guancheng Hui District, Zhengzhou, Henan 450061 Applicant after: Yutong Bus Co.,Ltd. Address before: 450061 Yudao Road, Guancheng District, Zhengzhou City, Henan Province Applicant before: ZHENGZHOU YUTONG BUS Co.,Ltd. |
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