CN108209061A - Locking type lock tongue - Google Patents
Locking type lock tongue Download PDFInfo
- Publication number
- CN108209061A CN108209061A CN201810271243.7A CN201810271243A CN108209061A CN 108209061 A CN108209061 A CN 108209061A CN 201810271243 A CN201810271243 A CN 201810271243A CN 108209061 A CN108209061 A CN 108209061A
- Authority
- CN
- China
- Prior art keywords
- column
- type lock
- locking type
- lock tongue
- pedestal
- 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.)
- Granted
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 23
- 230000002708 enhancing effect Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 4
- 210000002105 tongue Anatomy 0.000 abstract 3
- 230000006978 adaptation Effects 0.000 abstract 1
- 238000007792 addition Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B11/00—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts
- A44B11/25—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts with two or more separable parts
- A44B11/2503—Safety buckles
- A44B11/2546—Details
- A44B11/2561—Tongue elements
Landscapes
- Automotive Seat Belt Assembly (AREA)
Abstract
The present invention provides a kind of locking type lock tongues, belong to vehicle seats safety means technical field.It solves the problems such as prior art design is unreasonable.This locking type lock tongue includes pedestal, and the side on pedestal in relatively long both sides is equipped with the plug connector for being inserted into safe buckle, it is characterised in that：There are one projection seats etc. for each projection on relatively short both sides on pedestal.The advantages of this locking type lock tongue, is：Think that the setting of adaptation realizes the function of torsion column rotation stop opposite with clamping column with reversing cross section size, the shape of column using the cross section size of non-circular structure and connection through-hole, shape in the cross section of torsion column, it is simple in structure, convenient for manufacture, installation, maintenance, realizing clamping column simultaneously can slide along torsion column longitudinal direction in use, convenient for giving the position that the direction of the pressure of clamping column adjusts clamping column in time according to safety belt, the comfort used is improved.
Description
Technical field
The invention belongs to vehicle seats safety means technical field, more particularly, to a kind of locking type lock tongue.
Background technology
Occupant and steering wheel when automobile safety belt device is in order to which occupant is constrained and avoided collision in collision
And instrument board goes out outside vehicle the safety device for leading to the casualties when secondary collision occurs or avoids collision.Automobile safety belt device is again
It can be referred to as seat safety belt apparatus, be one kind of passenger restraint system.Automobile safety belt device is generally acknowledged most cheap
It is most effective safety device, many countries are to force equipment safety with device in the equipment of vehicle.Wherein lock tongue conduct
An important component in automobile safety belt device has played important function to the safety for improving automobile safety belt device, existing
With the presence of lock tongue it is complicated, manufacture, the defects of dismounting is inconvenient.
Invention content
Regarding the issue above, the present invention provides a kind of reasonable design, the good locking type lock tongue of using effect.
In order to achieve the above objectives, present invention employs following technical proposals：The locking type lock tongue of the present invention, including pedestal,
Side on pedestal in relatively long both sides is equipped with the plug connector for being inserted into safe buckle, it is characterised in that：Phase on pedestal
To each projection on shorter both sides there are one projection seat, in two projection seats with the opposite side phase in both sides relatively long on pedestal
The clamping wall for being convexly equipped in and grip belt being used on pedestal is equipped between adjacent side, which respectively offers
A pair of carrying mouth, this reverses column through the folder of rotation stop corresponding thereto to carrying the torsion column reversed on it on carrying mouth
In the connection through-hole opened up along the longitudinal direction on tight column, clamping column is slidably connected along torsion column longitudinal direction, reverses the both ends of column
It is respectively connected by bias assembly projection seat adjacent thereto, the cross section for reversing column is non-circular structure, connects the horizontal stroke of through-hole
Cross-sectional sizes, shape are wanted to be adapted to reversing cross section size, the shape of column.The cross section for reversing column uses non-circular structure and company
Connect the cross section size in hole, shape realizes torsion column and folder with reversing the setting that cross section size, the shape of column are wanted to be adapted to
Tight column with respect to rotation stop function, it is simple in structure, convenient for manufacture, installation, maintenance, at the same realize clamping column can be in use along torsion
Rotary column longitudinal direction slides, and convenient for giving the position that the direction of the pressure of clamping column adjusts clamping column in time according to safety belt, carries
The high comfort used.
Preferably, bias assembly includes respectively being opened in installation that is on two opposite sides of projection seat and communicating with carrying mouth
Slot and matched end cap, it is interior per mounting groove to be equipped with for axial both ends respectively with there are one one in the spring part for compressing foot
Compress foot against the first supporter, per the spring spool that ammunition feed spring sleeve enters is convexly equipped on the inside of end cap, reverse the longitudinal direction two of column
End be respectively provided with one be opened on it is unidirectional for another in spring part compress foot against the second supporter.It is simple in structure,
Install convenient.
Preferably, the first supporter is the pin cylinder being fixed on installation trench bottom, and the second supporter is opened in for a pair
Reverse longitudinal both ends of column and close to the pin slot for clamping wall side.
Preferably, installation trench bottom is convex is equipped with and the matched enhancing column of spring spool.Improve the work of spring spool
Make intensity, extend service life.
Preferably, spring part is torsional spring.
Preferably, the junction of torsion each adjacent surface of column is connected for arc.Resistance smaller during slip, convenient for sliding.
Preferably, it clamps wall and is equipped with several anti-skidding raised lines.Convenient for preferably coordinating with clamping column so as to by belt stopper
Tightly until making its locking.
Preferably, wall, two projection seats and pedestal is clamped to be connected as a single entity.Firmness is enhanced, while to encounter emergency brake
When safety belt timely locking improve supportability.
Compared with prior art, it is the advantages of this locking type lock tongue：The cross section of column is reversed using non-circular structure and
Connect the cross section size of through-hole, shape realized with the setting that cross section size, the shape of torsion column are wanted be adapted to reverse column and
Clamping column with respect to rotation stop function, it is simple in structure, convenient for manufacture, installation, maintenance, at the same realize clamping column can edge in use
Column longitudinal direction is reversed to slide, convenient for giving the position that the direction of the pressure of clamping column adjusts clamping column in time according to safety belt,
Improve the comfort used.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 provides the exploded perspective view in the embodiment of the present invention.
In figure, pedestal 1, plug connector 2, projection seat 3, carrying mouth 31, clamp wall 4, anti-skidding raised line 41, torsion column 5, clamping column 6,
Connection through-hole 61, end cap 72, spring part 73, compresses foot 731, the first supporter 74, the second supporter 75, spring at mounting groove 71
Sleeve 76, enhancing column 77.
Specific embodiment
Below in conjunction with the accompanying drawings and pass through embodiment the present invention is described in further detail, following embodiment is to this hair
Bright explanation and the invention is not limited in following embodiments.
As shown in Figure 1, this locking type lock tongue, including pedestal 1, the side on pedestal 1 in relatively long both sides, which is equipped with, to be used
In the plug connector 2 for being inserted into safe buckle, it is characterised in that：On pedestal 1 on relatively short both sides each projection there are one projection seat 3,
It is equipped with and is convexly equipped on pedestal 1 between the side adjacent with the opposite side in both sides relatively long on pedestal 1 in two projection seats 3
For the clamping wall 4 of grip belt, which respectively offers a pair of of carrying mouth 31, this is to carrying mouth 31
On carry the torsion column 5 reversed on it, torsion column 5 through opening on the clamping column 6 of rotation stop corresponding thereto along the longitudinal direction
If connection through-hole 61 in, clamping column 6 along torsion 5 longitudinal direction of column be slidably connected, reverse column 5 both ends respectively pass through one bias
Component projection seat 3 adjacent thereto connects, and the cross section of torsion column 5 is non-circular structure, connects cross section size, the shape of through-hole 61
Shape is wanted to be adapted to reversing cross section size, the shape of column 5, and the cross section of torsion column 5 is using non-circular structure and connection through-hole 61
Cross section size, shape realize torsion column 5 and clamping column 6 with reversing cross section size, the shape setting wanting be adapted to of column 5
It is simple in structure, convenient for manufacture, installation, maintenance with respect to the function of rotation stop, at the same realize clamping column 6 can be in use along torsion
5 longitudinal direction of column slides, and convenient for giving the position that the direction of the pressure of clamping column 6 adjusts clamping column 6 in time according to safety belt, carries
The high comfort used.
Specifically, bias assembly here include respectively be opened in it is on two projection seats, the 3 opposite side and with carry mouth 31
The mounting groove 71 and matched end cap 72 communicated, it is interior per mounting groove 71 to be equipped with for axial both ends respectively with there are one compress
One in the spring part 73 of foot 731 compress foot 731 against the first supporter 74, per end cap 72, inside is convexly equipped with for spring part 73
The spring spool 76 being inserted in, torsion column 5 longitudinal both ends be respectively provided with one be opened on it is unidirectional for another in spring part 73
One compress foot 731 against the second supporter 75, simple in structure, install convenient；Here the first supporter 74 is is fixed on peace
Pin cylinder on 71 bottom of tankage, the second supporter 75 for a pair be opened in torsion column 5 longitudinal both ends and close to clamp wall 4
The pin slot of side；Here be convexly equipped on 71 bottom of mounting groove with spring spool 76 it is matched enhancing column 77, improve bullet
The working strength of spring sleeve 76, extends service life；Here spring part 73 is torsional spring.
Further, for arc connection, resistance smaller during slip is convenient for for the junction of torsion 5 each adjacent surface of column here
It slides；Here clamping wall 4 is equipped with several anti-skidding raised lines 41, convenient for preferably coordinating with clamping column 6 so as to by belt stopper
Tightly until making its locking；Here 4, two projection seats 3 of clamping wall and pedestal 1 are connected as a single entity, and enhance firmness, while to encounter
The timely locking of safety belt improves supportability during emergency brake.
Specific embodiment described herein is only an example for the spirit of the invention.Technology belonging to the present invention is led
The technical staff in domain can do various modifications or additions to described specific embodiment or replace in a similar way
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Although be used more herein pedestal 1, plug connector 2, projection seat 3, carrying mouth 31, clamp wall 4, anti-skidding raised line 41,
Torsion column 5, connection through-hole 61, mounting groove 71, end cap 72, spring part 73, compresses foot 731, the first supporter 74, the at clamping column 6
The terms such as two supporters 75, spring spool 76, enhancing column 77, but it does not preclude the possibility of using other terms.Use these
Term is only for the convenience of describing and explaining the nature of the invention；It is construed as any one of the additional limitations all
It is disagreed with spirit of the present invention.
Claims (8)
1. a kind of locking type lock tongue, including pedestal（1）, the pedestal（1）Side in upper relatively long both sides, which is equipped with, to be used
In the plug connector for being inserted into safe buckle（2）, it is characterised in that：The pedestal（1）It is respectively convexly equipped on upper relatively short both sides
One projection seat（3）, two projection seats（3）Upper and described pedestal（1）Opposite side in upper relatively long both sides it is adjacent one
It is equipped between side and is convexly equipped in pedestal（1）The upper clamping wall for grip belt（4）, two projection seats（3）It respectively opens adjacent side
Mouth is carried equipped with a pair（31）, this is to carrying mouth（31）On carry the torsion column reversed on it（5）, the torsion column
（5）Through the clamping column of rotation stop corresponding thereto（6）On the connection through-hole that opens up along the longitudinal direction（61）Interior, described clamping column
（6）Along torsion column（5）Longitudinal direction is slidably connected, the torsion column（5）Both ends respectively pass through a bias assembly and its phase
Adjacent projection seat（3）Connection, the torsion column（5）Cross section for non-circular structure, the connection through-hole（61）It is transversal
Face size, shape and torsion column（5）Cross section size, shape wants to be adapted to.
2. locking type lock tongue according to claim 1, which is characterized in that the bias assembly include respectively be opened in this two
A projection seat（3）It is on opposite side and with carrying mouth（31）The mounting groove communicated（71）And matched end cap（72）, often
The mounting groove（71）It is interior to be equipped with for axial both ends respectively with there are one compress foot（731）Spring part（73）In one compress foot
（731）Against the first supporter（74）, per the end cap（72）Inside is convexly equipped with for spring part（73）The spring pocket being inserted in
Cylinder（76）, the torsion column（5）Longitudinal both ends be respectively provided with one be opened on it is unidirectional for spring part（73）In it is another
One compresses foot（731）Against the second supporter（75）.
3. locking type lock tongue according to claim 2, which is characterized in that first supporter（74）To be fixed on peace
Tankage（71）Pin cylinder on bottom, second supporter（75）Torsion column is opened in for a pair（5）Longitudinal both ends and
Close to clamping wall（4）The pin slot of side.
4. locking type lock tongue according to claim 2, which is characterized in that the mounting groove（71）Be convexly equipped on bottom with
Spring spool（76）Matched enhancing column（77）.
5. locking type lock tongue according to claim 2, which is characterized in that the spring part（73）For torsional spring.
6. locking type lock tongue according to any one of claims 1 to 5, which is characterized in that the torsion column（5）Each adjacent surface
Junction be arc connection.
7. locking type lock tongue according to claim 6, which is characterized in that the clamping wall（4）It is equipped with several anti-skidding
Raised line（41）.
8. locking type lock tongue according to claim 6, which is characterized in that the clamping wall（4）, two projection seats（3）With
Pedestal（1）It is connected as a single entity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810271243.7A CN108209061B (en) | 2018-03-29 | 2018-03-29 | Locking type lock tongue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810271243.7A CN108209061B (en) | 2018-03-29 | 2018-03-29 | Locking type lock tongue |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108209061A true CN108209061A (en) | 2018-06-29 |
| CN108209061B CN108209061B (en) | 2024-01-19 |
Family
ID=62659192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810271243.7A Active CN108209061B (en) | 2018-03-29 | 2018-03-29 | Locking type lock tongue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108209061B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109249892A (en) * | 2018-09-07 | 2019-01-22 | 浙江松原汽车安全系统股份有限公司 | A kind of safety belt lock tongue with latch functions |
| CN109720295A (en) * | 2019-01-28 | 2019-05-07 | 浙江松原汽车安全系统股份有限公司 | A kind of safety belt lock tongue |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102139675A (en) * | 2010-02-03 | 2011-08-03 | 株式会社东海理化电机制作所 | Webbing take-up device |
| JP2014125022A (en) * | 2012-12-25 | 2014-07-07 | Tokai Rika Co Ltd | Tongue for seat belt device and seat belt device |
| CN104106885A (en) * | 2014-07-11 | 2014-10-22 | 上海和励信息科技有限公司 | Safety belt locking dog and safety belt |
| CN204852832U (en) * | 2015-07-10 | 2015-12-09 | 泰州市创新电子有限公司 | Display support frame of quick detach is taken to single radical axis rod -type stand |
| CN204845856U (en) * | 2015-08-17 | 2015-12-09 | 沈阳金杯锦恒汽车安全系统有限公司 | Spring bolt mechanism of car blet |
| DE102014115263A1 (en) * | 2014-10-20 | 2016-04-21 | Autoliv Development Ab | Lock tongue with clamping element displaceable transversely to the insertion direction |
| CN205611937U (en) * | 2016-04-08 | 2016-10-05 | 延锋百利得（上海）汽车安全系统有限公司 | Belt latch for a safety belt |
| CN107107862A (en) * | 2014-09-30 | 2017-08-29 | 奥托立夫开发公司 | Dead bolt with torsion bar |
| CN208114137U (en) * | 2018-03-29 | 2018-11-20 | 浙江松原汽车安全系统股份有限公司 | Locking type lock tongue |
-
2018
- 2018-03-29 CN CN201810271243.7A patent/CN108209061B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102139675A (en) * | 2010-02-03 | 2011-08-03 | 株式会社东海理化电机制作所 | Webbing take-up device |
| JP2014125022A (en) * | 2012-12-25 | 2014-07-07 | Tokai Rika Co Ltd | Tongue for seat belt device and seat belt device |
| CN104106885A (en) * | 2014-07-11 | 2014-10-22 | 上海和励信息科技有限公司 | Safety belt locking dog and safety belt |
| CN107107862A (en) * | 2014-09-30 | 2017-08-29 | 奥托立夫开发公司 | Dead bolt with torsion bar |
| DE102014115263A1 (en) * | 2014-10-20 | 2016-04-21 | Autoliv Development Ab | Lock tongue with clamping element displaceable transversely to the insertion direction |
| CN204852832U (en) * | 2015-07-10 | 2015-12-09 | 泰州市创新电子有限公司 | Display support frame of quick detach is taken to single radical axis rod -type stand |
| CN204845856U (en) * | 2015-08-17 | 2015-12-09 | 沈阳金杯锦恒汽车安全系统有限公司 | Spring bolt mechanism of car blet |
| CN205611937U (en) * | 2016-04-08 | 2016-10-05 | 延锋百利得（上海）汽车安全系统有限公司 | Belt latch for a safety belt |
| CN208114137U (en) * | 2018-03-29 | 2018-11-20 | 浙江松原汽车安全系统股份有限公司 | Locking type lock tongue |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109249892A (en) * | 2018-09-07 | 2019-01-22 | 浙江松原汽车安全系统股份有限公司 | A kind of safety belt lock tongue with latch functions |
| CN109720295A (en) * | 2019-01-28 | 2019-05-07 | 浙江松原汽车安全系统股份有限公司 | A kind of safety belt lock tongue |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108209061B (en) | 2024-01-19 |
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