CN206983922U

CN206983922U - A kind of safety belt plug-in card buckle assembly with locking safety belt body and push button buckle

Info

Publication number: CN206983922U
Application number: CN201720736871.9U
Authority: CN
Inventors: 宋建胜; 杨波涛
Original assignee: Anqing Jiangdu Automobile Parts Manufacturing Co Ltd
Current assignee: Anqing Jiangdu Automobile Parts Manufacturing Co Ltd
Priority date: 2017-06-23
Filing date: 2017-06-23
Publication date: 2018-02-09
Anticipated expiration: 2027-06-23

Abstract

The utility model discloses a kind of safety belt plug-in card buckle assembly with locking safety belt body and push button buckle, including buckle and eye-splice, the buckle includes buckle main body, jack, lower spring, tongue pin, shell fragment, the upper plane side of the buckle main body is provided with small top and big bottom groove, groove floor integrally connected jack, the buckle main body of jack side is provided with horizontal through hole, tongue pin is provided with through hole, end integrally connected shell fragment one end of tongue pin, its other end integrally connected closing piece lower end, closing piece lower end is provided with lower spring, the two sides of the closing piece are symmetrical arranged slideway；The inserted sheet of eye-splice, and the pin-and-hole of the tongue pin card patch buckle of buckle are caught in the jack of the buckle；With compact-sized, reasonable in design, operating method is simple, the length of safety belt body can be adjusted according to use demand, and be fixed in eye-splice, it is firm by the pin-and-hole of the solid eye-splice of tongue pin card, clamping, mast resets flexible, occur without stuck phenomenon, compared with tradition, production cost is low, stable performance, long lifespan.

Description

A kind of safety belt plug-in card buckle assembly with locking safety belt body and push button buckle

Technical field

Technical field of vehicle safety is the utility model is related to, there is locking safety belt body and push button more particularly to one kind The safety belt plug-in card buckle assembly of buckle.

Background technology

Automobile has become the vehicles indispensable in people's life at present, and safety is that people's trip is most basic It is most important demand, automobile driving safe is driver and the problem of member mainly considers, and the important performance of automobile One of, occupant can firmly be fastened on the seat in car collision and brake hard, prevent two by car belt Secondary collision, play a part of avoiding injury to personnel or mitigate person for driving a car's injury degree.

All it is how to introduce to emphasize that safety belt body is running into collision in the restraint system component occurred in the market When, be how to lock to loosen function after safety belt and inertia force peak value, avoid human body from coming to harm, but buckle clamping Firmly during eye-splice, when freeing collision, acted on by external force, buckle failure or failure, the situation of stuck eye-splice, such feelings occur Condition is also due to mainly that the structure that card is listened is complex, is easily damaged, Gu this in car belt component, need further It is perfect.

Utility model content

The purpose of this utility model is to be directed to existing issue, there is provided one kind has locking safety belt body and push button buckle Safety belt plug-in card buckle assembly.

The utility model is achieved through the following technical solutions：It is a kind of that there is locking safety belt body and push button buckle Safety belt plug-in card buckle assembly, including buckle and eye-splice, the buckle include buckle main body, jack, lower spring, tongue pin, shell fragment, institute The upper plane side for stating buckle main body is provided with small top and big bottom groove, groove floor integrally connected jack, jack side Buckle main body is provided with horizontal through hole, is provided with tongue pin, end integrally connected shell fragment one end of tongue pin in through hole, its other end integrally connects Closing piece lower end is connect, closing piece lower end is provided with lower spring, and the two sides of the closing piece are symmetrical arranged slideway, and the opposite side of the jack is set There is step through hole, push post is set in through hole, push and be socketed little spring in the newel post on the outside of post；Block in the jack of the buckle Enter the inserted sheet of eye-splice, and the pin-and-hole of the tongue pin card patch buckle of buckle.

As further improvement of these options, described eye-splice include framework handle, inserted sheet, pin-and-hole, with holes, roller, Locking plate roller, side connection inserted sheet one end of the framework handle, the inserted sheet other end are provided with pin-and-hole, and the opposite side of the framework handle is provided with Frame post, roller being socketed on frame post, some rib muscle are uniformly arranged on the positive camber of roller, the end face of roller is provided with shaggy tooth, and recessed Corresponding keep off of double wedge connects the lock banking stop of locking plate roller, and locking plate roller is socketed in lock post, and lock post is located at framework handle opposite side, and with Shaggy tooth is corresponding.

As further improvement of these options, the horizontal symmetrical face of described tongue pin and closing piece is provided with bumping post, bumping post Between connecting spring.

As further improvement of these options, the buckle is fixed on the inside of the seat in automobile, the eye-splice Socket safety belt on the outside of roller, safety belt and by with holes, the end set of safety belt passes through on the madial wall of car cage Safety belt body is pulled, it will be slided on roller, and drive roller to rotate, and to reduce the frictional force of safety belt body, reduce it Damage, extend the life-span of safety belt body, after the inserted sheet of eye-splice is inserted into jack, due to the active force of inserted sheet lower end, its with The tongue pin retraction of closing piece integrally connected, meanwhile, push post is also bounced back, and when inserted sheet is inserted into jack bottom, pin-and-hole is in tongue pin During same level, tongue pin is reached in pin-and-hole under the elastic force effect of spring, that is, the grafting for completing safety belt is worn；Work as pressing Outside push post on the outside of buckle main body during newel post, the tongue pin in pin-and-hole is inserted into the presence of power is pushed, skids off pin-and-hole, will Tongue pin is pushed open, so as to regard to eye-splice can be extracted.

The utility model has advantages below compared with prior art：With compact-sized, reasonable in design, operating method letter It is single, the length of safety belt body can be adjusted according to use demand, and be fixed in eye-splice, locking is convenient, and stability is strong, Neng Goubao Using more facilitating while demonstrate,proving security, eye-splice is inserted into buckle, and by the pin-and-hole of the solid eye-splice of tongue pin card, clamping is firm, Mast resets flexibly, and compared with tradition, production cost is low, stable performance, long lifespan, and especially tongue pin and push post is respectively provided with lock The only function of inserted sheet, locking is safer, while tongue pin can also interact with push post, avoid stuck.

Brief description of the drawings

Fig. 1 is a kind of structural representation of the safety belt plug-in card buckle assembly with locking safety belt body and push button buckle.

Fig. 2 is the structural representation of buckle.

Fig. 3 is the structural representation of eye-splice.

Fig. 4 is the top view of buckle.

Embodiment

The utility model is further illustrated below in conjunction with the accompanying drawings.

As shown in figs. 1-4, a kind of safety belt plug-in card buckle assembly with locking safety belt body and push button buckle, including Buckle 1 and eye-splice 2, the buckle 1 include buckle main body, jack 102, lower spring 109, tongue pin 106, shell fragment 104, the buckle The upper plane side of main body is provided with small top and big bottom groove 101, the bottom surface integrally connected jack 102 of groove 101, jack 102 The buckle main body of side is provided with horizontal through hole, and tongue pin 105, the end integrally connected shell fragment 104 1 of tongue pin 105 are provided with through hole End, its lower end of other end integrally connected closing piece 103, the lower end of closing piece 103 is provided with lower spring 109, the two sides pair of the closing piece 103 Claiming to set slideway 108, the opposite side of the jack 102 is provided with step through hole 1010, push post 1011 is set in through hole 1010, Push and little spring 1012 is socketed in the newel post in the outside of post 1011；The inserted sheet 202 of eye-splice 2 is caught in the jack 102 of the buckle 1, And the pin-and-hole 203 of the clamping eye-splice 2 of tongue pin 105 of buckle 1.

As further improvement of these options, described eye-splice includes framework handle 201, inserted sheet 202, pin-and-hole 203, band Hole 204, roller 206, locking plate roller 208, side connection inserted sheet 202 one end of the framework handle 201, the other end of inserted sheet 202 are provided with Pin-and-hole 203, the opposite side of the framework handle 201 are provided with frame post 205, roller 206, the positive camber of roller 206 are socketed on frame post 205 On be uniformly arranged some rib muscle, the end face of roller 206 is provided with shaggy tooth, corresponding with shaggy tooth to keep off the locking for connecing locking plate roller 208 Piece, locking plate roller 208 are socketed in lock post 207, and lock post 207 is located at the opposite side of framework handle 201, and corresponding with shaggy tooth.

As further improvement of these options, the horizontal symmetrical face of described tongue pin 106 and closing piece 103 is provided with bumping post 106,106 connecting springs 107 of bumping post.

As further improvement of these options, the buckle 1 is fixed on the inside of the seat in automobile, the eye-splice 2 The outside of roller 206 socket safety belt, safety belt and by with holes 204, the end set of safety belt is in the inner side of car cage On wall, by pulling safety belt body, it will be slided on roller 206, and drive roller 206 to rotate, to reduce safety belt body Frictional force, reduce its damage, extend the life-span of safety belt body, after the inserted sheet 202 of eye-splice 2 is inserted into jack 102, due to The active force of the lower end of inserted sheet 202, the tongue pin 105 of itself and the integrally connected of closing piece 103 bounce back, meanwhile, push post 1011 also bounces back, when When inserted sheet 203 is inserted into 102 bottom of jack, when pin-and-hole 203 is in same level with tongue pin 105, tongue pin 105 is in spring 107 Reached under elastic force effect in pin-and-hole 203, that is, the grafting for completing safety belt is worn；Push post on the outside of pressing buckle main body During 1011 outer newel post, the tongue pin 105 in pin-and-hole 203 is inserted into the presence of power is pushed, skids off pin-and-hole 203, will be by tongue pin Push open, so as to regard to eye-splice 2 can be extracted.

Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model Protection domain within.

Claims

1. a kind of safety belt plug-in card buckle assembly with locking safety belt body and push button buckle, including buckle and eye-splice, it is special Sign is that the buckle includes buckle main body, jack, lower spring, tongue pin, shell fragment, and the upper plane side of the buckle main body is set There are small top and big bottom groove, groove floor integrally connected jack, the buckle main body of jack side is provided with horizontal through hole, through hole Interior to be provided with tongue pin, end integrally connected shell fragment one end of tongue pin, its other end integrally connected closing piece lower end, closing piece lower end is provided with down Spring, the two sides of the closing piece are symmetrical arranged slideway, and the opposite side of the jack is provided with step through hole, sets and push away in through hole Post is sent, pushes and is socketed little spring in the newel post on the outside of post；The inserted sheet of eye-splice, and the tongue of buckle are caught in the jack of the buckle The pin-and-hole of pin card patch buckle.

2. a kind of safety belt plug-in card buckle assembly with locking safety belt body and push button buckle according to claim 1, Characterized in that, described eye-splice includes framework handle, inserted sheet, pin-and-hole, with holes, roller, locking plate roller, the side of the framework handle connects Patch piece one end, the inserted sheet other end are provided with pin-and-hole, and the opposite side of the framework handle is provided with frame post, roller, roller are socketed on frame post Positive camber on be uniformly arranged some rib muscle, the end face of roller is provided with shaggy tooth, corresponding with shaggy tooth to keep off the lock for connecing locking plate roller Limited step, locking plate roller are socketed in lock post, and lock post is located at framework handle opposite side, and corresponding with shaggy tooth.

3. a kind of safety belt plug-in card buckle assembly with locking safety belt body and push button buckle according to claim 1, Characterized in that, described tongue pin and the horizontal symmetrical face of closing piece are provided with bumping post, connecting spring between bumping post.