CN104106885B - A kind of seat belt dead bolt and a kind of seat belt - Google Patents
A kind of seat belt dead bolt and a kind of seat belt Download PDFInfo
- Publication number
- CN104106885B CN104106885B CN201410331321.XA CN201410331321A CN104106885B CN 104106885 B CN104106885 B CN 104106885B CN 201410331321 A CN201410331321 A CN 201410331321A CN 104106885 B CN104106885 B CN 104106885B
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- Prior art keywords
- deformable body
- seat belt
- dead bolt
- belt
- tongue
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Abstract
The present invention provides a kind of seat belt dead bolt, and including tongue and ribbon connecting portion, tongue can be clasped with locking safety belt, and tongue is fixedly linked with ribbon connecting portion.Ribbon connecting portion includes substrate and the first through hole being opened on this substrate.Substrate is respectively arranged with deformable body relative to the both sides of the first through hole and leans body, and both extend to the opposing party's side from respective installation site respectively, and the distance that overlapping region separately sets forms the gap that belt-strap passes freely through.Deformable body is provided with weakening structure connecting between end and abutting end, and connects end and lean the distance in face more than abutting end relative to this relative to the distance leaning face.When belt-strap acts on when making a concerted effort to reach setting value of deformable body, and in this deformable body, weakening structure position deforms upon, abutting end deflects around this weakening structure position, and leans with leaning structure.This seat belt dead bolt has simple in construction, reliability height and the feature of low cost.
Description
Technical field
The present invention relates to constitute the parts of seat belt, be specifically related to a kind of seat belt dead bolt, the invention still further relates to
A kind of seat belt.
Background technology
In the prior art, the application of three-point mount formula seat belt is relatively broad.Three-point mount formula seat belt includes
Seat belt dead bolt, this seat belt dead bolt is used for coordinating with bayonet unit thus realizes belt restraints function.
The belt-strap of three-point mount formula seat belt can be divided into the restriction user upper part of the body by seat belt dead bolt
Shoulder belt and the belt of restriction user waist.
When collision scenario, common seat belt dead bolt cannot realize the clamping action to belt-strap,
Often because belt elongation is excessive, cause user hip anterior displacement amount excessive, cause breast compressions
Amount increases, and shoulder belt pulling force is excessive, thus damages user chest.
Therefore, the elongation of belt during in order to reduce collision, prior art have been developed over miscellaneous
There is the dead bolt of locking function.Introduce several existing dead bolt with locking function separately below
Disclose in the Chinese patent literature that document number is CN102105078B (hereinafter referred to as technical scheme 1)
A kind of automobile-use lock deflection device for making seat harness deflect.As shown in Figure 4, seat safety
Band 4 is arranged in so that seat harness 4 deflects around this first contact area 3, and freely slidable.The
One contact area 3 thus seat harness 4 is divided into shoulder section 5 and pelvis section 6.Wherein, when seat harness 4
Acting on making a concerted effort at or above when arranging value of the first contact area 3, the first contact area 3 can be from initial bit
Put immigration final position.As can be seen from Figure 5, after entering final position, seat harness 4 and the second contact area 7
Contact, and the second contact area 7 can limit seat harness 4 and act on, thus play a protective role.
Disclosed in the Chinese patent literature that document number is CN102406286A (hereinafter referred to as technical scheme 2)
A kind of for locking tongue for safety belt, as shown in Figure 6 and Figure 7, it has: base portion (11), in base portion
Trough of belt (16), tape member (44) can extend through trough of belt, and locking cam (20).Locking cam (20) and trough of belt
(16) cooperatively working and be supported on base portion (11) place, locking cam (20) can be at clear position and lock
Move between tight position.Wherein, biasing device (26) is configured to bias locking cam (20) to clear position.
When tape member (44) act on locking cam (20) make a concerted effort more than biasing device (26) setting value time,
Locking cam (20) overcomes biasing device (26) to limit, and deflects to locked position, as it is shown in fig. 7, thus limit
The activity of tape member (44).
Disclosed in the Chinese patent literature that document number is CN101378673B (hereinafter referred to as technical scheme 3)
A kind of seat belt dead bolt.As shown in Figure 8, this seat belt dead bolt includes connecting plate (10), tongue main body (20)
With deflection clamping element (30).Described tongue main body (20) is provided with at least one breaking device and (includes the plush copper that fractures
28 and recess 36), described deflection clamping element (30) is installed in described tongue main body (20) in the following manner:
That is, described breaking device is by described deflection clamping element (30) locking described tongue main body (20) under unable state.
If ribbon acts on when making a concerted effort more than setting value of described deflection clamping element (30), described breaking device quilt
Destroying, described deflection clamping element (30) rotates relative to described tongue main body (20) under the effect of ribbon, thus seals
Close eyelet 25a mouth, as it is shown in figure 9, and then stuck ribbon, play fixing locking ribbon effect.
Technique scheme all can be carried out locking to belt-strap when automobile occurs unexpected, play guarantor
Protect the purpose of user, but there are limitation:
Technical scheme 1 utilize belt-strap the frictional force of the first contact area 3 is made the first contact area 3
There is the deflection relative to matrix in place structure, so that belt-strap enters special shape (bell)
The second contact area 7, seat harness 4 is locked, stop seat harness 4 motion.Although this
Plant on theoretical method feasible, but in actual applications frictional force is estimated more difficulty, thus be difficult to accurately
Determine that seat harness 4 causes the condition that the first place, contact area 4 structure changes.Again because second connects
Touch district 7 can seat harness 4 be damaged when locking, easy when seat harness 4 stress is bigger
Fracture, reduces the reliability of seat harness 4.Therefore this lock deflection device global reliability is the highest.
In technical scheme 2, as it is shown in fig. 7, locking cam (20) rotates, ribbon is pressed on position 42,
Thus play locking effect.But owing to locking cam (20) is biased that device (26) acts on, by lock all the time
Determine the power that cam (20) biases to clear position, and actual fixing without other, locking state the most easily lost efficacy,
Locking effect is unstable, and reliability is the highest.
In technical scheme 3, as it is shown in figure 9, when seat belt dead bolt is in locking state, owing to deflection adds
Tight part (30) is actual fixing without other, and ribbon acts on the 34 of deflection clamping element and makes a concerted effort unstable, causes
Ribbon locking state is the most unstable, so that seat belt dead bolt global reliability is the highest.
Understanding in sum, generally there is the highest the lacking of reliability in the dead bolt with locking function of prior art
Fall into.
Summary of the invention
The present invention provides a kind of seat belt dead bolt, the problem the highest to solve prior art reliability.
The invention provides a kind of seat belt dead bolt, including tongue and ribbon connecting portion；Described tongue is tabular
Structure, this platy structure offers the bayonet socket can being clasped with locking safety belt；Described tongue is with ribbon even
The portion of connecing is fixedly linked；
Described ribbon connecting portion includes connecting body, leaning body and deformable body；
Described connection body includes substrate and the first through hole being opened on this substrate；
Be provided with deformable body on described substrate and lean body, with described, described deformable body leans that body is relative to be set
Put and be positioned at the both sides of described first through hole, described deformable body and described lean body respectively from respective installation position
Put and extend to the opposing party's side, described deformable body and described lean that body overlapping region separately sets away from
From, form the gap that described belt-strap passes freely through；
The end that described deformable body is connected with described substrate is referred to as connecting end, the end relative with this connection end
Being referred to as abutting end, described deformable body is provided with weakening structure between described connection end and described abutting end,
The intensity of the deformable body of this weakening structure position is little compared with the intensity of other position deformable body；
The described body that leans has close and towards described deformable body planar structure, and this planar structure is referred to as top
By structure, its place plane is referred to as leaning face, and described connection end is more than institute relative to the described distance leaning face
State abutting end and lean the distance in face relative to this；
When described belt-strap acts on when making a concerted effort to reach setting value of described deformable body, this deformable body
Described in weakening structure position deform upon, described abutting end around this weakening structure position deflect,
And lean with the described structure that leans.
Optionally, described weakening structure is that described deformable body is arranged towards the described side leaning face, non-
Through hatch frame.
Optionally, described weakening structure is the through-hole structure of this deformable body through on described deformable body.
Optionally, described weakening structure is unilateral relative to described connection end and abutting end on described deformable body
The gap structure that arrange or lateral symmetry is arranged.
Optionally, described abutting end is provided with bearing of trend towards the described bulge-structure leaning face.
Optionally, lean described in be provided with to increase on structure and/or described abutting end and contact with belt-strap
Time frictional force friction structure.
Optionally, described friction structure is multiple projection.
Optionally, described friction structure is to be arranged at acting surface, the frictional layer being made up of friction material.
Optionally, this tongue and connection body are structure as a whole.
Optionally, described deformable body is Split type structure with the described body that is connected.
Optionally, leaning body described in the described body that is connected is Split type structure.
The present invention also provides for a kind of seat belt, including described seat belt dead bolt arbitrary in technique scheme.
Compared with prior art, the invention have the advantages that
First, in the present invention, owing to being provided with weakening structure, in the belt-strap effect to deformable body
Under power effect, described deformable body can occur the deformation on preset direction, thus with this seat belt dead bolt
Lean district to compress, the motion of fixing locking belt-strap, and belt-strap acts on described deformable
The power of body is the biggest, and locking degree is the highest.Realizing simple, reliability is higher, and can weaken knot by changing
The feature of structure and position relatively easily change the ultimate load deformed upon.
Secondly, although deformable body and connect body and separate, but all can punching press one-body molded, cut without complicated knot
Structure, handling ease, processing technique is less demanding.
Again, a kind of seat belt dead bolt that the present invention provides includes tongue and ribbon connecting portion, and described ribbon is even
The portion of connecing includes connecting body, leaning body and deformable body, it can be seen that, form zero of this seat belt dead bolt
Number of packages mesh is few, and structure is relatively simple, assembles more convenient.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of a kind of seat belt dead bolt embodiment that the present invention provides.
Fig. 2 is the axonometric chart of deformable body in Fig. 1.
Fig. 3 is Fig. 1 axonometric chart of other structures in addition to deformable body.
Schematic diagram when Fig. 4 is that in the first prior art, the first contact area is positioned at initial position.
Schematic diagram when Fig. 5 is that in the first prior art, the first contact area is positioned at final position.
Fig. 6 is the structural representation of the second prior art.
Sectional view when Fig. 7 is that in the second prior art, locking cam is in locked position.
Fig. 8 is the structural representation of the third prior art.
The locking schematic diagram of Fig. 8 in Fig. 9.
Marginal data:
1-1: connect body, 1-2: lean body, 1-3: bayonet socket, 1-4: tongue, 1-5: deformable body；
2-1: connect end, 2-2: weakening structure, 2-3: abutting end；
3-1: substrate, 3-2: lean structure, the 3-3: the first through hole.
Detailed description of the invention
Elaborate a lot of detail in the following description so that fully understanding the present invention.But the present invention
Can implement to be much different from alternate manner described here, those skilled in the art can without prejudice to
Doing similar popularization in the case of intension of the present invention, therefore the present invention is not limited by following public being embodied as.
Fig. 1 to Fig. 3 shows the embodiment of a kind of seat belt dead bolt that the present invention provides.Herein, legend
The most corresponding figure number of first digit in label, such as, 2-1: connect end, i.e. mark in Fig. 2.
Seat belt dead bolt is requisite parts in seat belt assembly, and it is connected with belt-strap, and with
It is in the locking safety belt of fixing connection status to be clasped locking, thus reaches the work of fixing belt-strap
With.
Described seat belt dead bolt includes that tongue 1-4 and ribbon connecting portion (include connecting body 1-1, deformable body
1-5 and lean body 1-2).
Described tongue 1-4 is platy structure, and centre position offers through bayonet socket 1-3.As this tongue 1-4
When inserting seat belt locking buckle, the buckle in seat belt locking buckle can the bayonet socket 1-3 of through this tongue 1-4,
Thus limit tongue 1-3 motion, play the effect of fixing seat belt dead bolt.
In described tongue 1-4 and described tongue 1-4, bayonet socket 1-3 shape is without particular restriction, can be according to safety belt lock
Stop the actual characteristics such as buckle to determine.
In the present embodiment, in described tongue 1-4 and described tongue 1-4, bayonet socket 1-3 is shaped as round rectangle, and
Direction, place, long limit is positioned at tongue and inserts the direction of insertion of seat belt locking buckle.
Described tongue 1-4 is fixedly connected with ribbon connecting portion.
Described ribbon connecting portion be used for safety harness ribbon, this ribbon connecting portion include connect body 1-1, can
Deformable body 1-5 and lean body 1-2.
Described connection body 1-1 is similarly platy structure, including substrate 3-1 and the first through hole 3-3.Described
One through hole 3-3 is the through-hole structure being opened on substrate 3-1.Described substrate 3-1 and described first through hole 3-3
Shape is without particular restriction, and both generally use similar rectangular shape.
In the present embodiment, described substrate 3-1 circumferential profile is round rectangle, and described first through hole 3-3 takes turns profile
Shape is rectangle, and two rectangular orientation are identical, i.e. corresponding sides are parallel to each other.
The described substrate 3-1 both sides relative to described first through hole 3-3 are respectively arranged with deformable body 1-5 and top
By body 1-2.
In the present embodiment, described deformable body 1-5 and the described body 1-2 that leans is arranged at described first through hole 3-3
In rectangular profile in two relatively short side place side structure.Certainly, two minor face place side structure can also be selected
On.
Described deformable body 1-5 and described lean body 1-2 respectively from respective installation site to the opposing party's side
Extend, i.e. described deformable body 1-5 self installation position extends to the described body 1-2 side that leans, described
Lean body 1-2 self installation position to extend to described deformable body 1-5 side.And described deformable body 1-5
Development length leans the development length of body 1-2 described in being more than.
Described deformable body 1-5 and the described body 1-2 that leans has the overlapping of certain distance, and both are at overlapping region
The distance separately set, forms the gap that described belt-strap passes freely through.
Should be advisable can house belt-strap structure in this gap, i.e. on belt-strap thickness direction, between being somebody's turn to do
Gap is greater than its thickness, i.e. allows belt-strap the most movable；On belt-strap width, should
Gap width however less than its width.
The end that described deformable body 1-5 and described substrate 3-1 is connected is referred to as connecting end 2-1, is connected end with this
End relative for 2-1 referred to as abutting end 2-3.Described deformable body 1-5 is at described connection end 2-1 and described joins
Close and be provided with weakening structure 2-2 between end 2-3.The deformable body 1-5's of this weakening structure 2-2 position
The intensity intensity compared with other position deformable body 1-5 is little.The most described deformable body 1-5 is at described connection end 2-1
And in the structure between described abutting end 2-3, it is provided with the structure being prone to produce deformation.
Described weakening structure 2-2 type is a lot, can use following structure:
The first, described weakening structure 2-2 is the logical of through this deformable body 1-5 on described deformable body 1-5
Pore structure.
The second, described weakening structure 2-2 be on described deformable body 1-5 relative to described connection end 2-1 and
The gap structure that abutting end 2-3 one side is arranged or lateral symmetry is arranged.
Above two structure can be used alone, it is possible to is used in mixed way.According to described principle, by changing
The architectural feature of change weakening structure 2-2 and quantity, and the position of weakening structure 2-2 is set, adjustable is variable
The setting value of holding capacity when body 1-5 deforms upon.
The described body 1-2 that leans has close and towards described deformable body 1-5 planar structure, this planar structure
Being referred to as leaning structure 3-2, its place plane is referred to as leaning face.Described connection end 2-1 leans face relative to described
Distance lean the distance in face more than described abutting end 2-3 relative to this.That is, described abutting end 2-3 relative to
Connect end 2-1 and have bending, and bending direction leans body 1-2 towards described.The deformable body 1-5 of features described above
Design be called for short curved design
The purpose that arranges of described weakening structure 2-2 is when deformable body 1-5 stress, the shape of deformable body 1-5
It is certain that displacement is put.The purpose that arranges of curved design is, when deformable body 1-5 deforms upon, and deformation side
To being affirmative.
When described belt-strap acts on when making a concerted effort to reach setting value of described deformable body 1-5, this deformable
Described in body 1-5, weakening structure 2-2 position deforms upon, and described abutting end 2-3 is around this weakening structure 2-2
Position deflects, and leans with described structure 3-2 that leans.Thus limit the motion of belt-strap.
From above-mentioned principle, can be by the way of in one side, weakening structure be set, i.e. at described deformable body
The mode of that 1-5 is arranged towards the described side leaning face, non-penetrating hatch frame, it is achieved curved design and
The effect of weakening structure, but due to one side, to arrange weakening structure reliability the highest, and therefore use weakens knot more
The mode that structure and curved design cooperate.
For increasing the frictional force leaning structure 3-2 and abutting end 2-3 with belt-strap, improve and seat belt is knitted
The reliability of locking.Can use following structure:
First, described abutting end 2-3 is provided with bearing of trend towards the described bulge-structure leaning face.
Secondly, lean structure 3-2 described in and/or described abutting end 2-3 is provided with multiple projection.
Again, lean structure 3-2 and/or described abutting end 2-3 is attached with the frictional layer being made up of friction material.
Described deformable body 1-5 and described leaning all may be designed to integrally tie between body 1-2 and described substrate 3-1
Structure, the most all may be designed to Split type structure.
In the present embodiment, described deformable body 1-5 and described substrate 3-1 is Split type structure, is fixed by rivet.
For convenience of installing and using, described tongue 1-4 is fixedly connected on described connection body 1-1 and is provided with and leans
In the outer rim of body 1-2 side.Further, certain angle can be become between described tongue 1-4 and described connection body 1-1
Degree is arranged.
The modes such as welding can be used to be fixedly linked between described tongue 1-4 and described connection body 1-1, Ke Yishe
It is set to integrative-structure.
Described tongue 1-4 and described connection body 1-1 would generally be designed all-in-one-piece stamping parts.
The operation principle of seat belt dead bolt:
As a example by the three-point mount formula seat belt of the seat belt dead bolt that present invention offer is provided.
Belt-strap, can be freely movable through deformable body 1-5 and the gap that leans body 1-2.Safety
After the tongue 1-4 of belt lock tongue inserts locking safety belt buckle, by locking safety belt snap lock.Belt-strap
Can be divided into by seat belt dead bolt and limit user shoulder belt above the waist and the belt limiting user waist.
When colliding, the power that belt-strap acts on deformable body 1-5 increases suddenly, super when making a concerted effort
When crossing setting value, weakening structure 2-2 deforms upon, and again owing to there is curved design, deformable body 1-5 is to top
Direction by face bends, abutting end 2-3 against with lean in structure 3-2, thus belt-strap is pressed on
Lean structure 3-2, limit the motion of belt-strap.
Belt-strap effect is the biggest with deformable body 1-5's, and abutting end 2-3 compresses belt-strap
Active force is the biggest, and belt-strap is the most firm.
When occurring unexpected, more common seat belt dead bolt, this seat belt dead bolt can preferably be fixed seat belt and knit
Band, thus avoid owing to belt-strap is not fixed, cause belt elongation excessive, cause user hip
Portion's anterior displacement amount is excessive, causes breast compressions amount to increase, and shoulder belt pulling force is excessive, thus to user chest
Situation about damaging.
Although the present invention is open as above with preferred embodiment, but it is not for limiting the present invention, Ren Heben
Skilled person without departing from the spirit and scope of the present invention, can make possible variation and amendment,
Therefore protection scope of the present invention should be defined in the range of standard with the claims in the present invention.
Claims (12)
1. a seat belt dead bolt, it is characterised in that: include tongue and ribbon connecting portion；Described tongue is plate
Shape structure, this platy structure offers the bayonet socket can being clasped with locking safety belt；Described tongue and ribbon
Connecting portion is fixedly linked；
Described ribbon connecting portion includes connecting body, leaning body and deformable body；
Described connection body includes substrate and the first through hole being opened on this substrate；
Be provided with deformable body on described substrate and lean body, with described, described deformable body leans that body is relative to be set
Put and be positioned at the both sides of described first through hole, described deformable body and described lean body respectively from respective installation position
Put and extend to the opposing party's side, described deformable body and described lean that body overlapping region separately sets away from
From, form the gap that described belt-strap passes freely through；
The end that described deformable body is connected with described substrate is referred to as connecting end, the end relative with this connection end
Being referred to as abutting end, described deformable body is provided with weakening structure between described connection end and described abutting end,
The intensity of the deformable body of this weakening structure position is little compared with the intensity of other position deformable body；
The described body that leans has close and towards described deformable body planar structure, and this planar structure is referred to as top
By structure, its place plane is referred to as leaning face, and described connection end is more than institute relative to the described distance leaning face
State abutting end and lean the distance in face relative to this；
When described belt-strap acts on when making a concerted effort to reach setting value of described deformable body, this deformable body
Described in weakening structure position deform upon, described abutting end around this weakening structure position deflect,
And lean with the described structure that leans.
Seat belt dead bolt the most according to claim 1, it is characterised in that: described weakening structure is described
That deformable body is arranged towards the described side leaning face, non-penetrating hatch frame.
Seat belt dead bolt the most according to claim 1, it is characterised in that: described weakening structure is described
The through-hole structure of this deformable body through on deformable body.
4. according to the seat belt dead bolt described in claim 1 or 3, it is characterised in that: described weakening structure is
The gap that arrange relative to described connection end and abutting end one side on described deformable body or lateral symmetry is arranged
Structure.
Seat belt dead bolt the most according to claim 1, it is characterised in that: described abutting end is provided with and prolongs
Stretch direction towards the described bulge-structure leaning face.
Seat belt dead bolt the most according to claim 1, it is characterised in that lean structure and/or institute described in:
State to be provided with on abutting end and can increase the friction structure of frictional force when contacting with belt-strap.
Seat belt dead bolt the most according to claim 6, it is characterised in that: described friction structure is multiple
Protruding.
Seat belt dead bolt the most according to claim 6, it is characterised in that: described friction structure is for arranging
In acting surface, the frictional layer that is made up of friction material.
Seat belt dead bolt the most according to claim 1, it is characterised in that: this tongue and connection body are
Integrative-structure.
Seat belt dead bolt the most according to claim 1, it is characterised in that: described deformable body and institute
Stating connection body is Split type structure.
11. seat belt dead bolts according to claim 1, it is characterised in that lean body and described company described in:
Connecing body is Split type structure.
12. 1 kinds of seat belt, it is characterised in that: include the arbitrary described safety belt lock of claim 1 to 11
Tongue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410331321.XA CN104106885B (en) | 2014-07-11 | 2014-07-11 | A kind of seat belt dead bolt and a kind of seat belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410331321.XA CN104106885B (en) | 2014-07-11 | 2014-07-11 | A kind of seat belt dead bolt and a kind of seat belt |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104106885A CN104106885A (en) | 2014-10-22 |
| CN104106885B true CN104106885B (en) | 2016-08-24 |
Family
ID=51704023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410331321.XA Expired - Fee Related CN104106885B (en) | 2014-07-11 | 2014-07-11 | A kind of seat belt dead bolt and a kind of seat belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104106885B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10064452B1 (en) | 2017-06-30 | 2018-09-04 | Ford Global Technologies, Llc | Seatbelt tongue |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013060114A (en) * | 2011-09-13 | 2013-04-04 | Tokai Rika Co Ltd | Tongue for seat belt device and the seat belt device |
| CN110353363A (en) * | 2018-03-26 | 2019-10-22 | 上海和励信息科技有限公司 | A kind of locking lock tongue and a kind of safety belt for safety belt |
| CN108209061B (en) * | 2018-03-29 | 2024-01-19 | 浙江松原汽车安全系统股份有限公司 | Locking type lock tongue |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102217820A (en) * | 2010-04-15 | 2011-10-19 | 沃尔沃汽车公司 | Belt latch for a safety belt |
| CN102266152A (en) * | 2010-06-01 | 2011-12-07 | 明门香港股份有限公司 | Infant safety belt buckle |
| CN102406286A (en) * | 2010-09-20 | 2012-04-11 | 天合汽车安全系统股份有限公司 | Locking tongue for safety belt |
| CN204032532U (en) * | 2014-07-11 | 2014-12-24 | 上海和励信息科技有限公司 | A kind of safety belt dead bolt and a kind of safety belt |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7871132B2 (en) * | 2007-09-18 | 2011-01-18 | Tk Holdings Inc. | Dynamic cinching latch plate |
-
2014
- 2014-07-11 CN CN201410331321.XA patent/CN104106885B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102217820A (en) * | 2010-04-15 | 2011-10-19 | 沃尔沃汽车公司 | Belt latch for a safety belt |
| CN102266152A (en) * | 2010-06-01 | 2011-12-07 | 明门香港股份有限公司 | Infant safety belt buckle |
| CN102406286A (en) * | 2010-09-20 | 2012-04-11 | 天合汽车安全系统股份有限公司 | Locking tongue for safety belt |
| CN204032532U (en) * | 2014-07-11 | 2014-12-24 | 上海和励信息科技有限公司 | A kind of safety belt dead bolt and a kind of safety belt |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10064452B1 (en) | 2017-06-30 | 2018-09-04 | Ford Global Technologies, Llc | Seatbelt tongue |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104106885A (en) | 2014-10-22 |
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