CN207015302U - Safety belt lock catch - Google Patents
Safety belt lock catch Download PDFInfo
- Publication number
- CN207015302U CN207015302U CN201720550212.6U CN201720550212U CN207015302U CN 207015302 U CN207015302 U CN 207015302U CN 201720550212 U CN201720550212 U CN 201720550212U CN 207015302 U CN207015302 U CN 207015302U
- Authority
- CN
- China
- Prior art keywords
- safety belt
- spring
- button
- belt lock
- lock catch
- 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.)
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- Automotive Seat Belt Assembly (AREA)
- Buckles (AREA)
Abstract
It the utility model is related to car belt field, more particularly to a kind of safety belt lock catch.Safety belt lock catch, including housing, and the lock frame of enclosure interior is fixed on, and rearward end is articulated with the latch hook on lock frame；Button is movably equipped with the leading section of the housing, button acts on the leading section of the latch hook；Also formed between the button lower surface and case inside wall for the socket by safety belt lock ring, ejection assembly is provided with the housing on the inside of socket；It is raised that the relative socket side wall of the button is provided with several noise reductions.The safety belt lock catch eliminates caused abnormal sound problem during traveling, improves driving comfort.
Description
Technical field
It the utility model is related to car belt field, more particularly to a kind of safety belt lock catch.
Background technology
The popularization of automobile therewith, the security of automobile turn into user's concern.Existing safety belt lock catch can be very
The security of good guarantee safety belt；In general, when being Vehicular safety belt, in the state of occupant is sitting in seat,
Safety belt is pulled to cause safety belt after the body of user, by safety belt insertion positioned at the opposite of the installation portion of safety belt
In the locker of side and safety belt is fixed, to cause safety belt not untie.But existing safety belt lock ring latches in insertion
After interior, there is a range of loosening in safety belt lock ring, in vehicle travel process, safety belt lock ring can due to loosening and with
Lock collides and produces abnormal sound, influences to drive sense.
In addition, existing safety belt lock catch unlocking structure is complicated, easily there is the situation for unlocking failure in labyrinth, in case of dashed forward
When heat condition need to withdraw vehicle in time, be present application risk in this kind of safety belt lock catch, need to improve.
The content of the invention
In order to solve the above problems, the purpose of this utility model is to provide a kind of safety belt lock catch, the safety belt lock catch
Caused abnormal sound problem during travelling is eliminated, improves driving comfort.
In order to realize above-mentioned purpose, the utility model employs following technical scheme：
Safety belt lock catch, it is characterised in that：Including housing, and the lock frame of enclosure interior is fixed on, and rearward end hinge
The latch hook being connected on lock frame；Button is movably equipped with the leading section of the housing, button acts on the leading section of the latch hook；Institute
State and also formed between button lower surface and case inside wall for the socket by safety belt lock ring, set in the housing on the inside of socket
There is ejection assembly；It is raised that the relative socket side wall of the button is provided with several noise reductions.
Preferably, spring seat assembly is located by rotating shaft on lock frame one end of button；The button and spring
Pressure is provided with the first spring between holder assembly, and the rearward end of spring seat assembly acts on the leading section of latch hook.
Preferably, the spring seat assembly includes the swivel base positioned by rotating shaft, and it is fixed on swivel base front end
Spring fixture block on face；The swivel base rearward end is provided with the shelves bar of effect latch hook.
Preferably, the front end face of the swivel base is provided with U-shaped neck；Spring fixture block takes the shape of the letter U, the U-shaped end of spring fixture block
Portion is provided with grab, U-shaped opening is turned into bayonet socket.
Preferably, the button is provided with opening, open front side wall is provided with prelocalization projection, spring fixture block U
Shape bottom is provided with rear positioning convex, and the rear and front end portion of the first spring is respectively positioned at the raised and rear positioning convex of prelocalization
On.
Preferably, the ejection assembly includes the second spring that rearward end is fixed on housing, and it is arranged on second
Angled slide block on the preceding movable end of spring, the deformation direction of second spring is towards the socket.The safety belt lock is buckled in wearing
When, safety belt lock ring is pushed into by socket, and lock ring extruding angled slide block simultaneously compresses second spring；After angled slide block reserves gap, latch hook
Leading section pushes clamping safety belt lock ring, and safety belt pins；The safety belt lock is buckled in Xie Daishi, acts on button, button effect
In spring seat assembly, spring seat assembly directly acts on the leading section of latch hook；When the leading section of latch hook is lifted, second spring effect
Released in angled slide block and by lock ring, so as to complete to unlock.In this scenario, safety belt lock catch is simple in construction, practical, and unblock is sensitive
Degree is high, and security risk is small under emergency case.
Preferably, the housing includes lower box body, and the upper cartridge body snapped connection with the lower box body.
The utility model uses above-mentioned technical proposal, and the technical scheme is related to a kind of safety belt lock catch, the safety belt lock catch
Socket side wall to be provided with several noise reductions raised, in safety belt lock ring through socket and when being fixed by latch hook, safety belt lock ring
Raised, button offsets with noise reduction respectively for both sides end face, safety belt lock ring will not produce loosening, during eliminating traveling
Caused abnormal sound problem, improves driving comfort.
Brief description of the drawings
Fig. 1 is the assembly structure diagram of safety belt lock catch.
Fig. 2 is the deployed configuration schematic diagram of safety belt lock catch.
Embodiment
Below in conjunction with the accompanying drawings, preferred embodiment of the present utility model is described in further detail.
A kind of safety belt lock catch as shown in Figure 1 and 2, including housing, and it is fixed on the lock frame 2, Yi Jihou of enclosure interior
End is articulated with the latch hook 3 on lock frame 2.The housing includes lower box body 11, and snaps connection with the lower box body 11 upper
Box body 12；Button 4 is movably equipped with the leading section of housing, button 4 acts on the leading section of the latch hook 3；The lower end of button 4
Also formed between face and case inside wall for the socket 13 by safety belt lock ring, the housing of the inner side of socket 13 is interior to be provided with ejection
Component；The relative side wall of socket 13 of the button 4 is provided with several noise reduction projections 14.The technical scheme is related to a kind of safety belt
Lock, the side wall of socket 13 of the safety belt lock catch are provided with several noise reduction projections 14, and socket 13 is passed through simultaneously in safety belt lock ring
When being fixed by latch hook 3, the both sides end face of safety belt lock ring offsets with noise reduction projection 14, button 4 respectively, and safety belt lock ring will not produce
It is raw to loosen, so as to eliminate caused abnormal sound problem during traveling, improve driving comfort.
Specifically, spring seat assembly is located by rotating shaft 51 on one end of lock frame 2 close to button 4.Spring seat assembly
Including the swivel base 52 positioned by rotating shaft, and the spring fixture block 53 being fixed on the front end face of swivel base 52.Before swivel base 52
End face is provided with U-shaped neck 521；Spring fixture block 53 takes the shape of the letter U, and the U-shaped end of spring fixture block 53 is provided with grab 531, opens U-shaped
Mouth turns into bayonet socket 532, and the bayonet socket of spring fixture block 53 is accessed in the U-shaped neck of swivel base 52.The rearward end of swivel base 52, which is provided with, to be made
With the shelves bar of latch hook 3, the rearward end of swivel base 52 of spring seat assembly acts on the leading section of latch hook 3.The button 4 is provided with opening
41,41 front walls of opening are provided with prelocalization projection 42, and the U-shaped bottom of spring fixture block 53 is provided with rear positioning convex 533.
Pressure is provided with the first spring 6 between the button 4 and spring seat assembly, the rear and front end portion of the first spring 6 be respectively positioned at before calmly
In position projection 42 and rear positioning convex 533.
The ejection assembly includes the second spring 71 that rearward end is fixed on housing, and is arranged on second spring 71
Angled slide block 72 on preceding movable end, the deformation direction of second spring 71 is towards the socket 13.The safety belt lock is buckled in wearing
When, safety belt lock ring is pushed into by socket 13, and lock ring extruding angled slide block 72 simultaneously compresses second spring 71；Angled slide block 72 reserves gap
Afterwards, the leading section of latch hook 3 pushes clamping safety belt lock ring, and safety belt pins；The safety belt lock is buckled in Xie Daishi, acts on button
4, button 4 acts on spring seat assembly, and spring seat assembly directly acts on the leading section of latch hook 3；Lift the leading section of latch hook 3
When, second spring 71 acts on angled slide block 72 and releases lock ring, so as to complete to unlock.In this scenario, safety belt lock buckles
Structure is simple, practical, unlocks high sensitivity, and security risk is small under emergency case.
Claims (7)
1. safety belt lock catch, it is characterised in that：Including housing, and the lock frame of enclosure interior is fixed on, and rearward end is hinged
Latch hook on lock frame；Button is movably equipped with the leading section of the housing, button acts on the leading section of the latch hook；It is described
Also form between button lower surface and case inside wall for the socket by safety belt lock ring, be provided with the housing on the inside of socket
Ejection assembly；It is raised that the relative socket side wall of the button is provided with several noise reductions.
2. safety belt lock catch according to claim 1, it is characterised in that：Determined on lock frame one end of button by rotating shaft
There is spring seat assembly position；Pressure is provided with the first spring, the rearward end effect of spring seat assembly between the button and spring seat assembly
In the leading section of latch hook.
3. safety belt lock catch according to claim 2, it is characterised in that：The spring seat assembly includes positioning by rotating shaft
Swivel base, and the spring fixture block being fixed on swivel base front end face；The swivel base rearward end is provided with the shelves of effect latch hook
Bar.
4. safety belt lock catch according to claim 3, it is characterised in that：The front end face of the swivel base is provided with U-shaped neck；
Spring fixture block takes the shape of the letter U, and the U-shaped end of spring fixture block is provided with grab, U-shaped opening is turned into bayonet socket.
5. safety belt lock catch according to claim 4, it is characterised in that：The button is provided with opening, open front side
Wall is provided with prelocalization projection, and spring fixture block U-shaped bottom is provided with rear positioning convex, the rear and front end portion difference of the first spring
It is positioned on the raised and rear positioning convex of prelocalization.
6. safety belt lock catch according to claim 1, it is characterised in that：The ejection assembly is fixed on shell including rearward end
Second spring on body, and the angled slide block being arranged on the preceding movable end of second spring, the deformation direction court of second spring
To the socket.
7. safety belt lock catch according to claim 1, it is characterised in that：The housing includes lower box body, and with it is described
The upper cartridge body that lower box body snaps connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720550212.6U CN207015302U (en) | 2017-05-17 | 2017-05-17 | Safety belt lock catch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720550212.6U CN207015302U (en) | 2017-05-17 | 2017-05-17 | Safety belt lock catch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207015302U true CN207015302U (en) | 2018-02-16 |
Family
ID=61476735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720550212.6U Active CN207015302U (en) | 2017-05-17 | 2017-05-17 | Safety belt lock catch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207015302U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109907433A (en) * | 2019-03-19 | 2019-06-21 | 浙江松原汽车安全系统股份有限公司 | A kind of safety belt lock catch |
-
2017
- 2017-05-17 CN CN201720550212.6U patent/CN207015302U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109907433A (en) * | 2019-03-19 | 2019-06-21 | 浙江松原汽车安全系统股份有限公司 | A kind of safety belt lock catch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |