CN208559277U - A kind of bolt device for automobile safety seat belt - Google Patents

Abstract

The utility model discloses a kind of bolt devices for automobile safety seat belt, including sub-buckle and female thread, the surface of sub-buckle is equipped with intertexture slot, the bottom end of sub-buckle is fixedly connected with clamp, the inside of clamp offers card slot, the top of female thread is fixedly connected with push-button socket, the internal activity of push-button socket is connected with button, one end of button is fixedly connected with connecting rod, the surface fixing sleeve of connecting rod is connected to the limit spring inside female thread, one end of connecting rod is fixedly connected with wedge block, and the inner wall of female thread is fixedly connected with spring lever.The utility model is by being arranged upper wedge block and lower wedge block, upper sliding rail on upper wedge block is slidably connected with the glidepath on lower wedge block by sliding block, agreeing with by upper wedge block and lower wedge block simultaneously, facilitate and carries out sliding clamping, pass through bayonet, it prevents lower wedge block from falling off in stress, further enhances the practicability of the bolt device for being used for automobile safety seat belt.

Description

A kind of bolt device for automobile safety seat belt

Technical field

The utility model relates to technical field of automobile accessories, specially a kind of bolt for automobile safety seat belt is filled It sets.

Background technique

Seat safety belt assembly and system are used widely in the motor vehicle, and seat harness ribbon and coiler exist Interior certain universal components, the seat harness ribbon extend to lower torso from the upper torso of occupant, which allows Ribbon elongation and retraction, so that safety belt is applicable to the occupant of different building shape, and are conveniently removed when not in use.Seat Safety belt assembly also typically includes the buckle for being releasably attached to pinboard.

Seat safety belt assembly must be fixedly attached to motor vehicle construction element, so as in the case where vehicle collision Necessary binding effect is provided, while also reaching government regulations mandate.In addition, seat safety belt assembly must be by occupant securely It is maintained in seat, while occupant also being allowed easily to be seated at and leave seat in various situations and situation, but at present Bolt device possessed by disadvantage it is insufficient:

1. needing biggish insertion force during the installation process, take a long time, influences manufacturing schedule；

2. gently one pulling carpet, cutting ferrule will in use due to there is isolated risk between sub-buckle and female thread It is popped up from hole, influences the quality of vehicle；

3. the conjugation between sub-buckle and female thread is inadequate, when replacing seat cushions, sub-buckle is tended to occur together with seat cushions It extracts, female thread but still remains in the situation in stamping holes, results in the need for the accessory more renewed, to cause the wave of material and manpower Take.

Utility model content

In view of the deficiencies of the prior art, the utility model provides a kind of bolt device for automobile safety seat belt, Solve the problems, such as that the bolt device using effect for being currently used for automobile safety seat belt is bad.

To achieve the above object, the utility model provides the following technical solutions:

A kind of bolt device for automobile safety seat belt, including sub-buckle and female thread, the surface of the sub-buckle, which is equipped with, hands over Slot is knitted, the bottom end of the sub-buckle is fixedly connected with clamp, and the inside of the clamp offers card slot, and the top of the female thread is fixed It is connected with push-button socket, the internal activity of the push-button socket is connected with button, and one end of the button is fixedly connected with connecting rod, described The surface fixing sleeve of connecting rod is connected to the limit spring inside female thread, and one end of the connecting rod is fixedly connected with wedge block, The inner wall of the female thread is fixedly connected with spring lever, and one end of the spring lever is fixedly connected with lower wedge block, the female thread Bayonet is offered on inner sidewall, the inside of the female thread is fixedly connected with extruding spring, sets on an end face of the upper wedge block There is upper sliding rail, an end face of the lower wedge block is equipped with glidepath, slides between the upper sliding rail and glidepath by sliding block Connection.

Preferably, the connecting rod runs through female thread and push-button socket, the top of the limit spring and the fixed company of the inner wall of female thread It connects.

Preferably, there are three the quantity of the spring lever, three spring levers are equidistantly distributed on the side wall of female thread.

Preferably, partition is fixedly connected on the inner wall of the female thread, the side wall of the female thread is fixedly connected with limit plate, The partition is arranged in a mutually vertical manner with limit plate.

Preferably, the extruding spring is located at the underface that clamp is connect with female thread, and the bayonet and limit plate are in same On one setting horizontal linear.

Preferably, the upper wedge block is slidably connected with partition, and the lower wedge block is slidably connected with limit plate.

Compared with prior art, the utility model provides a kind of bolt device for automobile safety seat belt, has Below the utility model has the advantages that

(1) upper sliding rail and lower wedge block of the utility model by the way that upper wedge block and lower wedge block is arranged, on upper wedge block On glidepath be slidably connected by sliding block, while agreeing with by upper wedge block and lower wedge block facilitates and carries out sliding clamping, It by bayonet, prevents lower wedge block from falling off in stress, further enhances the bolt device for automobile safety seat belt Practicability.

(2) the utility model squeezes spring by setting, under the extruding buffer function by squeezing spring, i.e., so that hyposphene Shape block is combined closely with the card slot in clamp, and fast and easy is unlocked simultaneously under the use for not influencing safety, is conveniently made With.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model sub-buckle structural schematic diagram；

Fig. 3 is the utility model female thread schematic diagram of internal structure；

Fig. 4 is partial enlargement structural representation at A in the utility model Fig. 3.

In figure: 1, sub-buckle；2, female thread；3, intertexture slot；4, clamp；5, card slot；6, button；7, push-button socket；8, connecting rod；9, it limits Position spring；10, upper wedge block；11, partition；12, spring lever；13, lower wedge block；14, limit plate；15, bayonet；16, bullet is squeezed Spring；17, upper sliding rail；18, glidepath；19, sliding block.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4, a kind of bolt device for automobile safety seat belt, including sub-buckle 1 and female thread 2 are please referred to, sub-buckle 1 Surface is equipped with intertexture slot 3, and the bottom end of sub-buckle 1 is fixedly connected with clamp 4, and the inside of clamp 4 offers card slot 5, the top of female thread 2 It is fixedly connected with push-button socket 7, the internal activity of push-button socket 7 is connected with button 6, and one end of button 6 is fixedly connected with connecting rod 8, even The surface fixing sleeve of bar 8 is connected to the limit spring 9 inside female thread 2, and connecting rod 8 runs through female thread 2 and push-button socket 7, limit spring 9 Top be fixedly connected with the inner wall of female thread 2, one end of connecting rod 8 is fixedly connected with wedge block 10, and the inner wall of female thread 2 is fixed to be connected It is connected to spring lever 12, there are three the quantity of spring lever 12, and three spring levers 12 equidistantly distribute on the side wall of female thread 2, spring One end of bar 12 is fixedly connected with lower wedge block 13, and partition 11 is fixedly connected on the inner wall of female thread 2, and the side wall of female thread 2 is fixed It is connected with limit plate 14, upper wedge block 10 is slidably connected with partition 11, and lower wedge block 13 is slidably connected with limit plate 14, partition 11 It is arranged in a mutually vertical manner with limit plate 14, bayonet 15 is offered on the inner sidewall of female thread 2, the inside of female thread 2 is fixedly connected with extruding Spring 16, under the extruding buffer function by squeezing spring 16, i.e., so that the card slot 5 in hyposphene shape block 13 and clamp 4 carries out tightly Close combination, under the use for not influencing safety simultaneously fast and easy unlock, be easy to use, squeeze spring 16 be located at clamp 4 and The underface that female thread 2 connects, bayonet 15 and limit plate 14 are on same setting horizontal linear, on an end face of upper wedge block 10 Equipped with upper sliding rail 17, an end face of lower wedge block 13 is equipped with glidepath 18, passes through sliding block between upper sliding rail 17 and glidepath 18 19 are slidably connected, and the upper sliding rail 17 on upper wedge block 10 is slidably connected with the glidepath 18 on lower wedge block 13 by sliding block 19, Agreeing with by upper wedge block 10 and lower wedge block 13 simultaneously, facilitates and carries out sliding clamping, by bayonet 15, prevent lower wedge block 13 fall off in stress, further enhance the practicability of the bolt device for being used for automobile safety seat belt.

The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and main controller can be meter Calculation machine etc. plays the conventionally known equipment of control.

When in use, the intertexture slot 3 in sub-buckle 1 carries out binding safety belt, and then the card slot 5 opened up inside clamp 4 is straight The inside for being inserted into female thread 2 is connect, lower wedge block 13 is then squeezed by clamp 4, and then directly utilize 4 pairs of extruding springs 16 of clamp It is squeezed, while the spring lever 12 of 13 one end of lower wedge block restores elastic potential energy, so that one end card of lower wedge block 13 Bayonet 15 is closed, while when releasing, push button 6, so that connecting rod 8 drives limit spring 9, so that upper wedge block 10 is downward It is mobile, so that the sliding block 19 on upper sliding rail 17 drives glidepath 18, so that lower wedge block 13 is moved, so that clamp 4 Under the elastic reaction for squeezing spring 16, directly pop up.

In conclusion this is used for the bolt device of automobile safety seat belt, by the way that upper wedge block 10, lower wedge block 13 is arranged With extruding spring 16, solve the problems, such as that the bolt device using effect for being currently used for automobile safety seat belt is bad.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of bolt device for automobile safety seat belt, including sub-buckle (1) and female thread (2), it is characterised in that:

The surface of the sub-buckle (1) is equipped with intertexture slot (3), and the bottom end of the sub-buckle (1) is fixedly connected with clamp (4), the card The inside of head (4) offers card slot (5)；

The top of the female thread (2) is fixedly connected with push-button socket (7), and the internal activity of the push-button socket (7) is connected with button (6), one end of the button (6) is fixedly connected with connecting rod (8), and the surface fixing sleeve of the connecting rod (8) is connected to positioned at female thread (2) Internal limit spring (9), one end of the connecting rod (8) is fixedly connected with wedge block (10)；

The inner wall of the female thread (2) is fixedly connected with spring lever (12), and one end of the spring lever (12) is fixedly connected with hyposphene Shape block (13) offers bayonet (15) on the inner sidewall of the female thread (2), and the inside of the female thread (2) is fixedly connected with extruding Spring (16)；

Wherein, an end face of the upper wedge block (10) is equipped with upper sliding rail (17), on an end face of the lower wedge block (13) Equipped with glidepath (18), it is slidably connected between the upper sliding rail (17) and glidepath (18) by sliding block (19).

2. a kind of bolt device for automobile safety seat belt according to claim 1, it is characterised in that: the connecting rod (8) run through female thread (2) and push-button socket (7), the top of the limit spring (9) is fixedly connected with the inner wall of female thread (2).

3. a kind of bolt device for automobile safety seat belt according to claim 1, it is characterised in that: the spring There are three the quantity of bar (12), and three spring levers (12) equidistantly distribute on the side wall of female thread (2).

4. a kind of bolt device for automobile safety seat belt according to claim 1, it is characterised in that: the female thread (2) it is fixedly connected on inner wall partition (11), the side wall of the female thread (2) is fixedly connected with limit plate (14), the partition (11) it is arranged in a mutually vertical manner with limit plate (14).

5. a kind of bolt device for automobile safety seat belt according to claim 1, it is characterised in that: the extruding Spring (16) is located at the underface that clamp (4) is connect with female thread (2), and the bayonet (15) and limit plate (14) are in same setting On horizontal linear.

6. a kind of bolt device for automobile safety seat belt according to claim 1, it is characterised in that: the upper wedge Shape block (10) is slidably connected with partition (11), and the lower wedge block (13) is slidably connected with limit plate (14).