CN207870437U - A kind of dust-proof lock for safety belt - Google Patents
A kind of dust-proof lock for safety belt Download PDFInfo
- Publication number
- CN207870437U CN207870437U CN201820059726.6U CN201820059726U CN207870437U CN 207870437 U CN207870437 U CN 207870437U CN 201820059726 U CN201820059726 U CN 201820059726U CN 207870437 U CN207870437 U CN 207870437U
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- button
- lock
- dust
- safety belt
- bearing
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Abstract
The application discloses a kind of dust-proof lock for safety belt, including latches shell, set on the latching device and button mechanism of the lock enclosure interior；There is the button mechanism button bearing and button connected to it, the button bearing to be connect with the latching device, and the button is set to the open end of the lock shell；There is lock tongue socket between the button and the open end；It is additionally provided with dust guard, the dust guard does not influence the lock tongue socket the closing of lock tongue insertion.The dust-proof buckle structure is simple, and volume very little, and in the case where not influencing lock tongue normally insertion, realizing prevents foreign matter from entering in lock assembly so that user is more convenient using latching, and the user experience is improved.
Description
Technical field
This application involves automotive safety facility fields, and in particular to a kind of dust-proof lock for safety belt.
Background technology
With the fast development of automobile industry, automobile has become the main means of transport of people's production, life.Either
When driving or riding in an automobile, the topic that people are concerned about the most is the safety guarantee of automobile.In order to give user more
Good safety experience, production firm are that automobile is provided with many safety equipments, can usually observe be air bag and
Safety belt；And drive as user or by bus when the safety belt that must use, due to latching and the presence of lock tongue plug-in position is inserted
Mouthful, so there can be foreign matter to be fallen in lock assembly from tap position often, cause lock that cannot normally be opened, and make
Lock tongue can not be inserted into.In the prior art, foreign matter enters in lock assembly in order to prevent, dirt-proof boot is provided with, although the dirt-proof boot
It can prevent sundries from entering in lock assembly, but its structure is complex, and volume is larger, very inconvenient, drop when use
The low experience of user.
Utility model content
The application provides a kind of dust-proof lock for safety belt, more multiple with the structure for solving existing dust guard
It is miscellaneous, and volume is larger, when use very inconvenient problem.
This application provides a kind of dust-proof locks for safety belt, including latch shell, are set in the lock shell
The latching device and button mechanism in portion；
There is the button mechanism button bearing and button connected to it, the button bearing to connect with the latching device
It connects, the button is set to the open end of the lock shell；There is lock tongue socket between the button and the open end；Also set
It is equipped with dust guard, the dust guard does not influence the lock tongue socket the closing of lock tongue insertion.
Optionally, the dust guard installation position is specially：It is arranged in the button bearing towards the lock tongue socket
End face；Or it is arranged in the button towards the end face of the lock tongue socket.
Optionally, the dust guard installation position is layer adjacent to the bottom end cover of the lock shell of the lock tongue socket
On.
Optionally, the button mechanism has button bearing and button connected to it, specifically includes：The button bearing
It can be an integral structure with the button；Or
The button bearing is connected to the button, the both sides at the both ends of the lock pin and the lock shell by lock pin
It is affixed, the lock pin can be such that the button is detached with the button bearing by outer force effect.
Optionally, including：The dust guard is with flexible, recoverable element.
Optionally, including：The band is flexible, recoverable element is hairbrush.
Optionally, including：The hairbrush is that single row or multiple rows are arranged or multiple rows of shift to install.
Optionally, it is provided on the button bearing for connecting the groove and/or card slot that correspond to the latching device.
Compared with prior art, the application has the following advantages：This application provides a kind of dustproof locks for safety belt
Button, including latch shell, set on the latching device and button mechanism of the lock enclosure interior；The button mechanism has button
Bearing and button connected to it, the button bearing are connect with the latching device, and the button is set to the lock shell
The open end of body；There is lock tongue socket between the button and the open end；It is additionally provided with dust guard, the dust guard is to described
Lock tongue socket is not influenced the closing of lock tongue insertion.The dust-proof buckle structure is simple, and volume very little, and is not influencing
In the case that lock tongue is normally inserted into, realizing prevents foreign matter from entering in lock assembly so that user is more convenient using latching, and carries
User experience is risen.
Description of the drawings
Fig. 1 is the structural schematic diagram of the dust-proof lock for safety belt of the embodiment of the present application；
Fig. 2 is the structural schematic diagram of the lock shell of the dust-proof lock for safety belt of the embodiment of the present application；
Fig. 3 is the structural schematic diagram of the button mechanism of the dust-proof lock for safety belt of the embodiment of the present application；
Fig. 4 is the side view of the button mechanism of the dust-proof lock for safety belt of Fig. 3 the embodiment of the present application.
Wherein, dust-proof lock 1, lock shell 2, upper end cover 2-1, bottom end cover 2-2；Latching device 3, button mechanism 4, button
4-1, button bearing 4-2, dust guard 5.
Specific implementation mode
The application provides a kind of dust-proof lock for safety belt, and the dust-proof buckle structure is simple, light weight, volume
Small, the use of very convenient user improves the experience sense of user.
Fig. 1 is the structural schematic diagram of the dust-proof lock for safety belt of the embodiment of the present application.
As shown in Figure 1, the embodiment of the present application provides a kind of dust-proof lock 1 for safety belt, including lock shell 2,
Latching device 3 inside the lock shell 2 and button mechanism 4；The lock shell 2 has upper end cover 2-1 and lower end
Lid 2-2, the upper end cover 2-1 and the bottom end cover 2-2 are respectively arranged with the card slot corresponding to the latching device 3, the lock
Buckle mechanism 3 is placed on the corresponding card slot, to realize the fixation to the latching device 3.The latching device 3 and button machine
Structure 4 is set to inside lock shell 2 so that the lock shell 2 not only has it support fixed function, is also used as protecting
Shell protects the latching device 3 and button mechanism 4.
In the embodiment of the present application, as the initiate point for making the latching device 3 brake, the button 4-1 settings
In the open end of the lock shell 2, as shown in Fig. 2, Fig. 2 is the structural schematic diagram of the lock shell；In the button 4-1
There is lock tongue socket between the open end, dust guard 5 is provided on the button mechanism 4, the dust guard 5 is to the lock tongue
Socket is not influenced the closing of lock tongue insertion.The setting of the dust guard 5 can obstruct foreign matter in the outer of the lock shell 2
Portion, and do not influence lock tongue and be inserted into corresponding socket, i.e., the use of safety belt is not influenced.
Wherein, the setting of lock shell 2 open end is primarily to coordinate the braking of the button 4-1, i.e., so that
The existing suitable installation sites of button 4-1, also allow for operating with for user；In the button 4-1 and the open end
Between be provided with lock tongue socket, the lock tongue socket corresponds to the lock tongue, and the lock tongue socket size and shape can be according to institute
The structure of lock tongue is stated to determine, and then the size and shape of the dust guard 5 can be also arranged with the structure of the socket.
The dust guard 5 is arranged on the button mechanism 4, and specific setting can be divided into two kinds：
Mode one, the dust guard 5 are arranged in the button bearing 4-2 towards the end face of the lock tongue socket；It will be described
Dust guard 5 is arranged on the button bearing 4-2, and the structure of connection can be made simpler, that is, pass through the button bearing
4-2 is supported and fixes to the dust guard 5.
Mode two, the dust guard 5 are arranged in the end face of the direction lock tongue socket of the button 4-1；The setting side
Formula is to be different from integral type (mode one) button mechanism 4, i.e., the described button 4-1 and button bearing 4-2 can be into
Row separation, the button 4-1 are integrated with the dust guard 5, directly can take the dust guard 5 out of the lock shell 2.
Likewise, as shown in the above, the lock shell 2 has bottom end cover 2-2, and as the application, another is optional
Embodiment, 5 installation position of the dust guard can also be layer adjacent to the bottom end cover of the lock shell 2 of the lock tongue socket
On 2-2；I.e. mutual indepedent with the button mechanism 4, the braking of the button mechanism 4 has no effect on the position of the dust guard 5
It is mobile, the closing of lock tongue insertion only need to not be influenced on the lock tongue socket.It should be noted that in order to enable described
The dust-proof effect of dust guard 5 reaches best, and the position optimal setting of the dust guard 5 is in the lock tongue spigot.
Wherein, the dust guard 5 is with flexible, recoverable element, for example, the element can be telescopic bullet
Power sponge, which can surround the lock tongue socket and be arranged, and under the premise of not influencing the lock tongue insertion, be inserted to described
Mouth is closed；And resilient spongy could be provided as multiple cylinders, side by side or the multiple rows of setting of dislocation is in the lock tongue spigot.Or
Person is elastomeric pad, and the elastomeric pad can be disposed side by side on the end face towards the lock tongue socket, as long as described in not influencing
Under the premise of lock tongue is inserted into, it is the embodiment of the present application scope of the claimed to carry out closed setting to the socket.
In the application preferred embodiment, the band is flexible, recoverable element is hairbrush, the hairbrush be it is single or
Multiple rows of setting or it is multiple rows of shift to install, specifically, hairbrush setting in the button bearing 4-2 towards the lock tongue socket
End face；Or it is arranged in the end face of the direction lock tongue socket of the button 4-1；Again or it is arranged in the lock shell 2
Bottom end cover 2-2 on.Plurality of rows of setting can preferably obstruct foreign matter in the outside of lock assembly, and multiple rows of shift to install then
More optimize, i.e., so that the hairbrush is shaped like a face wall, foreign matter can be directly blocked in the outside of lock assembly completely, when
So, specific setting can be set according to actual conditions.
Fig. 3 is the structural schematic diagram of button mechanism provided by the embodiments of the present application；
In the embodiment of the present application, the button mechanism 4 has button bearing 4-2 and button 4-1 connected to it, institute
It states and is provided on button bearing 4-2 for connecting the groove and/or card slot that correspond to the latching device 3, such as Fig. 3, Fig. 4 institute
Show.Specifically, groove or the button branch corresponding to the latching device 3 can be separately provided on the button bearing 4-2
The card slot corresponding to the latching device 3 can be separately provided on seat 4-2；Again alternatively, preferred embodiment as the application,
The groove and the card slot are arranged jointly, the common connection realized to the latching device 3, the button bearing 4-2 and institute
The connection of latching device 3 is stated, the two side of the specifically described lock body is placed in described in the card slot neutralization of the corresponding button bearing 4-2
In the groove of the bottoms button bearing 4-2.In the embodiment of the present application, the latching device 3 has lock body and latch hook, the lock
The bottom and two side of body are equipped with multiple card slots, and the latch hook is plugged in the corresponding card slot.
It can be seen from the above, when the dust guard 5 in a manner of one is arranged in the button bearing 4-2, the button bearing
4-2 can be an integral structure with the button 4-1, corresponding, and the setting of the dust guard 5 is in the button bearing 4-2 towards institute
State the end face (Fig. 3,4 shown in) of lock tongue socket；The button bearing 4-2 is connect with the latching device 3, that is, is realized and passed through institute
The braking of the latching device 3 can directly be driven by stating button 4-1, wherein the button 4-1 directly drives the latching device 3
Braking include mainly the latching device 3 by the lock tongue of insertion is stuck or the latching device 3 is by the lock tongue bullet of insertion
Go out.
It should be noted that as the application alternative embodiment, the button bearing 4-2 is connected to described press by lock pin
The both sides of button 4-1, the both ends of the lock pin and the lock shell 2 are affixed, the lock pin by outer force effect can make it is described by
Button 4-1 is detached with the button bearing 4-2.The setting of the lock pin corresponds to dust guard 5 in a manner of two described above and is arranged
On the button 4-1, it is generally the case that in 5 serious wear of dust guard, need to replace the dust guard 5 in time, and at this moment
It needs to open the lock shell 2, and the entire button mechanism 4 is all unloaded and replaced, this is caused to a certain extent
The waste of resource (the button bearing 4-2 and the button 4-1 are an integral structure, and need to replace simultaneously), and dismantle
When need to open the lock shell 2 so that disassembly process is complicated.And the application alternative embodiment not only need not be by institute
It states lock shell 2 to disassemble, it is not necessary to which the button bearing 4-2 is disassembled from the latching device 3, it is only necessary to logical
The lock pin for crossing the application alternative embodiment realizes the separation of the button 4-1 and the button bearing 4-2；Further, can
It selects in embodiment, the lock pin is mounted on the both sides of the lock shell 2, can use the dustproof lock in order to passenger in this way
When detaining 1, the pressure directly given according to finger passes through the pressing of finger (being usually thumb and index finger)；Further
, in one end corresponding to the lock pin, be connected with spring assembly, i.e., the described further holddown spring of lock pin, the elastic force of generation
The button 4-1 can be popped up, then take the dust guard 5 out of, then can directly replace dust guard 5 or entire button 4-
1, substitute mode can carry out according to specific circumstances, be not limited thereto.Certainly, other connection types, such as：Direct hook
With connecting or by bolt through connection etc. for card slot.As long as the button bearing 4-2 and the button 4-1 can be realized
Connection, and both can realize that the scheme of separation is the protection domain of the application.
The application provides a kind of dust-proof lock for safety belt, including latches shell, is set to the lock enclosure interior
Latching device and button mechanism；The button mechanism have button bearing and button connected to it, the button bearing with
The latching device connection, the button are set to the open end of the lock shell；Between the button and the open end
There is lock tongue socket；It is additionally provided with dust guard, the dust guard does not influence the lock tongue socket the closing of lock tongue insertion.Institute
It is simple to state dust-proof buckle structure, and volume very little, and in the case where not influencing lock tongue normally insertion, realizing prevents foreign matter
Into in lock assembly so that user is more convenient using latching, and the user experience is improved.
Although the application is disclosed as above with preferred embodiment, it is not for limiting the application, any this field skill
Art personnel are not departing from spirit and scope, can make possible variation and modification, therefore the guarantor of the application
Shield range should be subject to the range that the application claim defined.
Claims (8)
1. a kind of dust-proof lock for safety belt, which is characterized in that including lock shell, set on the lock enclosure interior
Latching device and button mechanism；
There is the button mechanism button bearing and button connected to it, the button bearing to be connect with the latching device,
The button is set to the open end of the lock shell；There is lock tongue socket between the button and the open end；It also sets up
There are dust guard, the dust guard not to be influenced the closing of lock tongue insertion on the lock tongue socket.
2. the dust-proof lock according to claim 1 for safety belt, which is characterized in that the dust guard installation position tool
Body is：It is arranged in the button bearing towards the end face of the lock tongue socket；Or setting is inserted in the button towards the lock tongue
The end face of mouth.
3. the dust-proof lock according to claim 1 for safety belt, which is characterized in that the dust guard installation position is set
It sets on the bottom end cover of the lock shell for closing on the lock tongue socket.
4. the dust-proof lock according to claim 1 for safety belt, which is characterized in that the button mechanism has button
Bearing and button connected to it, specifically include：The button bearing can be an integral structure with the button；Or
The button bearing is connected to the button, the both sides phase at the both ends of the lock pin and the lock shell by lock pin
Patch, the lock pin can be such that the button is detached with the button bearing by outer force effect.
5. the dust-proof lock for safety belt according to claim 1-3 any one, which is characterized in that including：It is described
Dust guard is with flexible, recoverable element.
6. the dust-proof lock according to claim 5 for safety belt, which is characterized in that including：The band is flexible, can
The element of recovery is hairbrush.
7. the dust-proof lock according to claim 6 for safety belt, which is characterized in that including：The hairbrush is single
Or it multiple rows of setting or multiple rows of shifts to install.
8. the dust-proof lock according to claim 1 for safety belt, which is characterized in that be provided on the button bearing
For connecting the groove and/or card slot that correspond to the latching device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820059726.6U CN207870437U (en) | 2018-01-12 | 2018-01-12 | A kind of dust-proof lock for safety belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820059726.6U CN207870437U (en) | 2018-01-12 | 2018-01-12 | A kind of dust-proof lock for safety belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207870437U true CN207870437U (en) | 2018-09-18 |
Family
ID=63506466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820059726.6U Active CN207870437U (en) | 2018-01-12 | 2018-01-12 | A kind of dust-proof lock for safety belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207870437U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108185586A (en) * | 2018-01-12 | 2018-06-22 | 浙江松原汽车安全***股份有限公司 | A kind of dust-proof lock for safety belt |
-
2018
- 2018-01-12 CN CN201820059726.6U patent/CN207870437U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108185586A (en) * | 2018-01-12 | 2018-06-22 | 浙江松原汽车安全***股份有限公司 | A kind of dust-proof lock for safety belt |
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