CN205848885U - Safety belt buckle - Google Patents

Safety belt buckle Download PDF

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Publication number
CN205848885U
CN205848885U CN201620824962.3U CN201620824962U CN205848885U CN 205848885 U CN205848885 U CN 205848885U CN 201620824962 U CN201620824962 U CN 201620824962U CN 205848885 U CN205848885 U CN 205848885U
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CN
China
Prior art keywords
buckle
safety belt
containment vessel
buckle body
wheel
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.)
Expired - Fee Related
Application number
CN201620824962.3U
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Chinese (zh)
Inventor
李国远
李今朝
李政达
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Individual
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Individual
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Publication date
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Priority to CN201620824962.3U priority Critical patent/CN205848885U/en
Application granted granted Critical
Publication of CN205848885U publication Critical patent/CN205848885U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Automotive Seat Belt Assembly (AREA)

Abstract

This utility model provides a kind of safety belt buckle, relates to car belt field, with solve safety belt buckle of the prior art due to seat belt stretch too tightly, by stuck for the eye-splice problem that cannot discharge in the jack of buckle body.Safety belt buckle described in the utility model; including: buckle body, containment vessel, fixed part and for regulating the governor motion of buckle body position; governor motion is arranged in containment vessel; and be fixed on containment vessel by connector; buckle body is arranged on outside containment vessel and is connected with governor motion, and fixed part is arranged on the bottom of containment vessel.This utility model is mainly used in car belt, the governor motion for regulating buckle body position is had owing to buckle body bottom portion connects, therefore when there is vehicle accident, occupant can discharge a certain distance by pulling buckle body, pressing release key makes eye-splice depart from buckle body, it is to avoid the tightliest occur that eye-splice is stuck in the intrinsic situation of buckle due to what seat belt was stretched.

Description

Safety belt buckle
Technical field
This utility model relates to car belt technical field, especially relates to a kind of safety belt buckle.
Background technology
Seat belt is used to when there is vehicle accident or vehicle emergent stopping fix passenger and protect it from and car Interior trim or other occupants collide, even crashes through windscreen and a security configuration damaging, is safety in trip Band is most important for driver and passenger.It is ratchet mechanism, under normal circumstances an occupant inside the coiler of seat belt Can the most at the uniform velocity pull ribbon, but, running into emergency once vehicle, it is dynamic that ratchet mechanism will make locking Make to be automatically locked ribbon, stop ribbon pull-out, thus firmly personnel are fixed on the seat, and be unlikely to be knocked away out Go, thus realize the protection to occupant.
Safety belt buckle of the prior art includes buckle body and is connected for being fixed by buckle body with buckle body Connector on car body.When using of seat belts, occupant sits on the seat, and one pulls out ribbon, and another holds card Button body, inserts the eye-splice of ribbon one end in the jack of buckle body, makes eye-splice and buckle body clamping, to guarantee seat belt Tie down health firmly;When personnel are to be got off, one pulls ribbon, and ribbon pulls out a segment distance, makes seat belt loosen, separately One hands presses the release key on buckle body so that eye-splice departs from the jack on buckle body, is sent back in coiler by ribbon.
Occur vehicle accident time, coiler by locked for ribbon to prevent ribbon from pull out so that seat belt by occupant fastening Fixing, but, due to seat belt be stretched the tightest so that safety belt buckle of the prior art is it sometimes appear that eye-splice is by card Dead situation in the jack of buckle body, presses the release key on buckle body and eye-splice also cannot be made to depart from buckle body, this When in Shi Yidan car, the phenomenon such as on fire, water inlet occurs, occupant cannot break away from seat belt and be easily subject to secondary injury, even loses life Life.
Utility model content
The purpose of this utility model is to provide a kind of safety belt buckle, with solve safety belt buckle of the prior art by Too tight, by stuck for the safety belt buckle problem that cannot discharge in the jack of buckle body in seat belt stretching.
This utility model provides a kind of safety belt buckle, including: buckle body, containment vessel, fixed part and be used for regulating institute Stating the governor motion of buckle body position, described governor motion is arranged in described containment vessel, and is fixed on institute by connector Stating on containment vessel, described buckle body is arranged on outside described containment vessel and is connected with described governor motion, and described fixed part sets Put the bottom at described containment vessel.
Wherein, described governor motion includes buffer strip, rotates wheel and scroll spring, and one end of described buffer strip is fixed on institute Stating on rotation wheel, and described buffer strip winds around the described periphery rotating wheel, the other end is arranged on described buckle body Bottom;Described scroll spring is arranged on the described inner side rotating wheel, and is connected with described rotation wheel, described connector.
Specifically, with described, the first free end of described scroll spring rotates that wheel is fixing to be connected, the of described scroll spring Two free ends are connected with the described connector arranged on described containment vessel.
Preferably, one end of described buffer strip is provided with for described buffer strip one end is fixed on described rotation on wheel Fixing bar, described fixing bar is arranged on the described inner side rotating wheel through described the second through hole rotated on wheel.
Further, described rotation wheel is provided with a circle pass through for described buffer strip and prevent described buffer strip from skidding off Groove.
Wherein, described containment vessel includes housing and by the fixing side cover on the housing of lock core.
During actual application, the top of described containment vessel is provided with the first through hole passed through for described buffer strip.
Specifically, described buckle body is provided with the jack inserted for safety belt buckle and for controlling described eye-splice Depart from the release key of described jack.
Further, described fixed part is provided with at least one fixing hole.
Further, described second free end of described scroll spring and described connector by clamping or weld Mode connects.
Fixed part in use, is securely fixed in the side of automotive seat by the safety belt buckle that this utility model provides Limit, the eye-splice of seat belt is inserted buckle, and this is internal to be fixed by the health of occupant.
In the safety belt buckle that this utility model provides, there are governor motion, governor motion owing to buckle body bottom portion connects Can regulate the position of buckle body, the most compared with prior art, when there is vehicle accident, the coiler of seat belt will be knitted Band is automatically locked, and occupant is securely seated between on seat to realize the protection to occupant, owing to car body is hit power by huge, Governor motion of the present utility model can by buckle body release 2-5cm buffer distance, both can ensure that occupant not with vehicle Interior trim or other occupants collide, it is also possible to alleviate and bring huge retroaction owing to the huge power of hitting causes safety to bring occupant Power and damage;And after accident occurs, the buffer distance that occupant can be certain by pulling the release of buckle body, make safety Band loosens, and presses the release key on buckle body simultaneously, and owing to seat belt loosens, eye-splice can easily depart from buckle body, Release the seat belt constraint to occupant, make occupant to run away to outside car smoothly, it is to avoid due to seat belt be stretched the tightest Occur that eye-splice is stuck in this most internal and situation about cannot discharge of buckle, so avoid occupant cannot break away from seat belt and by two The situation of secondary injury.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model detailed description of the invention or technical scheme of the prior art, below by right In detailed description of the invention or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that, describe below In accompanying drawing be embodiments more of the present utility model, for those of ordinary skill in the art, do not paying creativeness On the premise of work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
The structural representation of the safety belt buckle that Fig. 1 provides for this utility model embodiment;
Containment vessel and the structural representation of fixed part in the safety belt buckle that Fig. 2 provides for this utility model embodiment;
Buckle body and the structural representation of governor motion in the safety belt buckle that Fig. 3 provides for this utility model embodiment Figure;
Scroll spring and the structural representation of connector in the safety belt buckle that Fig. 4 provides for this utility model embodiment;
The structural representation of the safety belt buckle transfer driving wheel that Fig. 5 provides for this utility model embodiment;
Buffer strip and rotate the structural representation of wheel in the safety belt buckle that Fig. 6 provides for this utility model embodiment.
Reference:
1-buckle body;11-jack;12-release key;2-governor motion;21-buffer strip;211-fixes bar;22-rotates Wheel;221-the second through hole;222-groove;23-scroll spring;231-the first free end;232-the second free end;3-containment vessel; 31-housing;311-the first through hole;32-side cover;321-lock core;4-fixed part;41-fixing hole;5-connector.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is clearly and completely described, it is clear that described Embodiment is a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, this The every other embodiment that field those of ordinary skill is obtained under not making creative work premise, broadly falls into this practicality Novel protected scope.
In description of the present utility model, " " center ", " on ", D score, "left", "right", " perpendicular it should be noted that term Directly ", orientation or the position relationship of the instruction such as " level ", " interior ", " outward ", "front", "rear" is based on orientation shown in the drawings or position Put relation, be for only for ease of and describe this utility model and simplify description rather than instruction or the device of hint indication or element Must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.This Outward, term " first ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicate or hint relative importance.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace Dress ", should be interpreted broadly " being connected ", " connection ", for example, it may be fix connection, it is also possible to be to removably connect, or integratedly Connect;Can be to be mechanically connected, it is also possible to be electrical connection;Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition Language concrete meaning in this utility model.
The structural representation of the safety belt buckle that Fig. 1 provides for this utility model embodiment;Fig. 2 is that this utility model is implemented Containment vessel and the structural representation of fixed part in the safety belt buckle that example provides;The peace that Fig. 3 provides for this utility model embodiment The structural representation of buckle body and governor motion smashed by full band card;The seat belt card that Fig. 4 provides for this utility model embodiment Smash the structural representation of scroll spring and connector;The safety belt buckle that Fig. 5 provides for this utility model embodiment rotates The structural representation of wheel;Buffer strip and rotate the structure of wheel and show in the safety belt buckle that Fig. 6 provides for this utility model embodiment It is intended to.
As Figure 1-4, the safety belt buckle that this utility model embodiment provides, including: buckle body 1, containment vessel 3, Fixed part 4 and for regulating the governor motion 2 of buckle body 1 position, governor motion 2 is arranged in containment vessel 3, and by connecting Part 5 is fixed on containment vessel 3, and buckle body 1 is arranged on outside containment vessel 3 and is connected with governor motion 2, and fixed part 4 is arranged on The bottom of containment vessel 3.
Fixed part 4 in use, is securely fixed in the side of automotive seat by the safety belt buckle that this utility model provides Limit, inserts buckle body 1 interior to be fixed by the health of occupant by the eye-splice of seat belt, and governor motion 2 is arranged on containment vessel 3 In, governor motion 2 can be played preferably protective effect by containment vessel 3, prevents the external world from governor motion 2 is caused damage.
In the safety belt buckle that this utility model provides, there is governor motion 2 owing to connecting bottom buckle body 1, regulate machine Structure 2 can regulate the position of buckle body 1, the most compared with prior art, when there is vehicle accident, and the coiler of seat belt Ribbon is automatically locked, occupant is securely seated between on seat to realize the protection to occupant, owing to car body is by huge Hitting power, buckle body 1 can be discharged the buffer distance of 2-5cm by governor motion 2 of the present utility model, both can ensure that occupant not Collide with automobile interior or other occupants, it is also possible to alleviate and bring huge owing to the huge power of hitting causes safety to bring occupant Counteracting force and damage;And accident occur after, occupant can by pull buckle body 1 discharge certain buffering away from From, make seat belt loosen, press the release key on buckle body 1 simultaneously, owing to seat belt loosens, eye-splice can easily depart from Buckle body 1, thus release the seat belt constraint to occupant, make occupant run away to smoothly outside car, it is to avoid due to seat belt quilt The eye-splice that the tightliest occurs of stretching is stuck situation about cannot discharge in buckle body 1, and then avoids occupant cannot break away from peace Full band and by the situation of secondary injury.
Wherein, in order to make governor motion 2 of the present utility model can preferably regulate the position of buckle body 1, occurring During vehicle accident, seat belt can be opened by occupant smoothly, it is to avoid because breaking away from seat belt and by secondary injury, this practicality In the safety belt buckle that new embodiment provides, as shown in Figure 3-4, governor motion 2 includes buffer strip 21, rotates wheel 22 and scrollwork Spring 23, one end of buffer strip 21 is fixed on rotation wheel 22, and buffer strip 21 winds around the periphery rotating wheel 22, another End is arranged on the bottom of buckle body 1;Scroll spring 23 is arranged on the inner side rotating wheel 22, and with described rotation wheel 22, described Connector 5 is connected.
Owing to the scroll spring 23 of governor motion 2 is fixed on containment vessel 3 by connector 5, and scroll spring 23 with turn Driving wheel 22 is connected, and one end of buffer strip 21 22 is connected with rotating wheel, the other end of buffer strip 21 be arranged on outside containment vessel 3 Buckle body 1 be connected, therefore, human body can apply certain power and pull buckle body 1, buckle body 1 to drive buffer strip 21, Buffer strip 21 pulls rotation wheel 22 rotation, and owing to rotating the rotation of wheel 22, scroll spring 23 tightens up action;When discharging buckle originally During body 1, owing to scroll spring 23 stores certain elasticity energy, therefore buckle body 1 can be buffered band 21 and be returned to original position, So that governor motion 2 realizes the purpose of the regulation to buckle body 1 position.
When there is vehicle accident, owing to car body is by huge power of hitting, people knows from experience the impulse force certain to seat belt applying, Such that it is able to buckle body 1 to be pulled out the buffer distance of 2-5cm, i.e. discharge the distance of buffer strip 21, both can ensure that occupant not Collide with automobile interior or other occupants, it is also possible to alleviate and bring huge owing to the huge power of hitting causes safety to bring occupant Counteracting force and damage;And occupant can discharge certain buffer distance by pulling buckle body 1, makes seat belt put Pine, presses the release key on buckle body 1 simultaneously, and owing to seat belt loosens, eye-splice can easily depart from buckle body 1, from And releasing the seat belt constraint to occupant, it is to avoid occupant cannot break away from seat belt and by the situation of secondary injury.
Specifically, in order to make governor motion 2 can preferably regulate the position of buckle body 1, this utility model embodiment In the safety belt buckle provided, as Figure 1-4, the first free end 231 of scroll spring 23 is fixing with rotation wheel 22 to be connected, whirlpool Second free end 232 of coil spring 23 is connected with the connector 5 arranged on containment vessel 3.
Connector 5 can be fixed on the inwall of containment vessel 3 by the way of welding, by the second of scroll spring 23 freely End 232 is connected with one end of connector 5, be the first free end 231 when being pulled scroll spring 23 store elasticity and can lay base Plinth, thus when pulling buckle body 1, scroll spring 23 can store elastic energy, when discharging buckle body 1, scroll spring Buckle body 1 can be dragged and be back to original position by 23 release elasticity, to realize the regulation to buckle body 1 position.
When actual production manufactures, in order to one end of buffer strip 21 is preferably connected with rotating wheel 22, so that regulation machine Structure 2 preferably plays the regulation effect of the position to buckle body 1, in the safety belt buckle that this utility model embodiment provides, As shown in Fig. 1, Fig. 3 and Fig. 5-6, one end of buffer strip 21 is provided with for being fixed on buffer strip 21 one end on rotation wheel 22 Fixing bar 211, fixing bar 211 is arranged on the inner side rotating wheel 22 through the second through hole 221 rotated on wheel 22.
By arranging fixing bar 211 in one end of buffer strip 21, the length of fixing bar 211 is than the length of the second through hole 221 Much longer, fixing bar 211 is penetrated from the second through hole 221 rotated wheel 22, strut rail is rotating the inner side of wheel 22, so that slow Punching band 21 preferably removably connects with rotating wheel 22 realization, it is ensured that governor motion 2 can preferably play buckle body 1 The regulatory function of position, is so designed that, can change in time, thus save use cost when also allowing for damage of components.
Wherein, in order to make buffer strip 21 can preferably pull rotation wheel 22, and when discharging buckle body 1, buffer strip 21 can according to former route tightly around be back to rotate wheel 22 periphery on so that governor motion 2 can preferably realize right The regulation of buckle body 1 position, in the safety belt buckle that this utility model embodiment provides, as shown in Fig. 1, Fig. 3 and Fig. 5-6, Rotate be provided with on wheel 22 circle for buffer strip 21 by and the groove 222 that prevents buffer strip 21 from skidding off.
By arranging a circle groove 222 on rotation wheel 22, the track of buffer strip 21 motion can be limited so that buffer strip 21 compact winding in groove 222 all the time, so that it is guaranteed that the position of buckle body 1 can the most preferably be controlled by governor motion 2 System.
Specifically, for the ease of installation and the replacing of parts, this utility model of the governor motion 2 in containment vessel 3 In the safety belt buckle that embodiment provides, as Figure 1-3, containment vessel 3 includes housing 31 and is fixed on housing by lock core 321 Side cover 32 on 31.
At any time the side cover 32 of containment vessel 3 can be opened by lock core 321, complete the installation of governor motion 2 and zero The replacing of part, during use, in order to governor motion 2 is played preferably protective effect, locks side cover 32, prevents it to be subject to the external world Damage.
During actual application, can be with the regulation machine in containment vessel 3 in order to make to be arranged on the buckle body 1 outside containment vessel 3 Structure 2 preferably connects, so that governor motion 2 can preferably regulate the position of buckle body 1, this utility model embodiment carries In the safety belt buckle of confession, as Figure 1-3, the top of containment vessel 3 is provided with the first through hole passed through for buffer strip 21 311.By arranging the first through hole 311 at the top of containment vessel 3, can by buffer strip 21 through the first through hole 311 with buckle originally Body 1 preferably connects, and governor motion 2 is when to the position adjustments of buckle body 1, and buffer strip 21 can be at the first through hole Upper and lower slip at 311.
When actual production manufactures, in order to make seat belt preferably play the protective effect to occupant, this utility model is implemented In the safety belt buckle that example provides, as it is shown in figure 1, be provided with jack 11 He inserted for safety belt buckle on buckle body 1 The release key 12 of jack 11 is departed from for controlling eye-splice.
When using of seat belts, personnel sit on the seat, and one pulls out ribbon, and another holds buckle body 1, will The eye-splice of ribbon one end is inserted in the jack 11 of buckle body 1, makes eye-splice and buckle body 1 clamping, to guarantee that seat belt is firmly Tie down health, thus human body is played preferably protective effect;When personnel are to be got off, one pulls ribbon, is drawn by ribbon Going out a segment distance, make seat belt loosen, another hands presses the release key 12 on buckle body 1 so that eye-splice departs from buckle originally Jack 11 on body 1, sends back to ribbon in coiler.
Wherein, in order to this utility model being firmly secured to the side of automotive seat so that this utility model can be relatively Play well the defencive function to occupant, in the safety belt buckle that this utility model embodiment provides, as shown in Figure 1-2, fixing At least one fixing hole 41 it is provided with in portion 4.
It is fixed on the steadiness of automotive seat side in order to ensure this utility model, can arrange multiple on fixed part 4 Fixing hole 41, each fixing hole 41 uses a screw this utility model to be firmly secured to automotive seat side, to guarantee This utility model can preferably play the defencive function to occupant.
Specifically, firmly it is connected with the connector 5 on containment vessel 3 in order to ensure scroll spring 23, so that it is guaranteed that regulation Mechanism 2 can preferably control the position of buckle body 1, in the safety belt buckle that this utility model embodiment provides, such as Fig. 1 and Shown in Fig. 3-4, the second free end 232 of scroll spring 23 is connected by the way of clamping or welding with connector 5.
By arranging the draw-in groove matched with the second free end 232 on connector 5, scroll spring 23 can be made and be connected Part 5 realizes firmly being detachably fixed connection, in order to the replacing of follow-up parts;Certainly, in order to improve scrollwork bullet further The steadiness being connected between spring 23 with connector 5, it is also possible to the second free end 232 is connected by the way of welding with connector 5 Connect, so that it is guaranteed that governor motion 2 preferably regulation to buckle body 1 position.
Last it is noted that various embodiments above is only in order to illustrate the technical solution of the utility model, rather than it is limited System;Although being described in detail this utility model with reference to foregoing embodiments, those of ordinary skill in the art should Understand: the technical scheme described in foregoing embodiments still can be modified by it, or to the most some or all of Technical characteristic carries out equivalent;And these amendments or replacement, do not make the essence of appropriate technical solution depart from this practicality new The scope of type each embodiment technical scheme.

Claims (10)

1. a safety belt buckle, it is characterised in that including: buckle body, containment vessel, fixed part and be used for regulating described buckle The governor motion of body position, described governor motion is arranged in described containment vessel, and is fixed on described protection by connector On shell, described buckle body is arranged on outside described containment vessel and is connected with described governor motion, and described fixed part is arranged on institute State the bottom of containment vessel.
Safety belt buckle the most according to claim 1, it is characterised in that described governor motion includes buffer strip, rotates wheel And scroll spring, one end of described buffer strip is fixed on described rotation on wheel, and described buffer strip winds around described rotation The periphery of wheel, the other end is arranged on the bottom of described buckle body;Described scroll spring is arranged on the described inner side rotating wheel, and Rotate wheel with described, described connector is connected.
Safety belt buckle the most according to claim 2, it is characterised in that the first free end of described scroll spring is with described Rotating the fixing connection of wheel, the second free end of described scroll spring is connected with the described connector arranged on described containment vessel.
Safety belt buckle the most according to claim 2, it is characterised in that one end of described buffer strip is provided with for by institute Stating buffer strip one end and be fixed on the described fixing bar rotated on wheel, described fixing bar sets through described the second through hole rotated on wheel Put in the described inner side rotating wheel.
Safety belt buckle the most according to claim 2, it is characterised in that be provided with a circle for described on described rotation wheel The groove that buffer strip passes through and prevents described buffer strip from skidding off.
Safety belt buckle the most according to claim 1, it is characterised in that described containment vessel includes housing and passes through lock core admittedly Fixed side cover on the housing.
Safety belt buckle the most according to claim 2, it is characterised in that the top of described containment vessel is provided with for described The first through hole that buffer strip passes through.
Safety belt buckle the most according to claim 1, it is characterised in that be provided with for seat belt on described buckle body Eye-splice insert jack and for control described eye-splice depart from described jack release key.
Safety belt buckle the most according to claim 1, it is characterised in that be provided with at least one on described fixed part and fix Hole.
Safety belt buckle the most according to claim 3, it is characterised in that described second free end of described scroll spring It is connected by the way of clamping or welding with described connector.
CN201620824962.3U 2016-08-01 2016-08-01 Safety belt buckle Expired - Fee Related CN205848885U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620824962.3U CN205848885U (en) 2016-08-01 2016-08-01 Safety belt buckle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620824962.3U CN205848885U (en) 2016-08-01 2016-08-01 Safety belt buckle

Publications (1)

Publication Number Publication Date
CN205848885U true CN205848885U (en) 2017-01-04

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Application Number Title Priority Date Filing Date
CN201620824962.3U Expired - Fee Related CN205848885U (en) 2016-08-01 2016-08-01 Safety belt buckle

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115211641A (en) * 2022-08-30 2022-10-21 江苏新达能汽车部件有限公司 Automobile safety belt buckle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115211641A (en) * 2022-08-30 2022-10-21 江苏新达能汽车部件有限公司 Automobile safety belt buckle

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170104