CN212243263U - Automobile safety belt buckle - Google Patents

Abstract

The utility model discloses a car blet buckle, its technical scheme main points are: the lock comprises a first half buckle and a second half buckle, wherein an insert column is fixed on the end face of the first half buckle, an insertion hole for inserting the insert column is formed in the second half buckle, a groove is formed in the second half buckle, a fixing ring is fixed in the groove, a locking block with an L-shaped section is fixed on one face, close to the fixing ring, of the insert column, an insertion groove for inserting the locking block is formed in the fixing ring, a locking groove communicated with the insertion groove is further formed in the fixing ring, and the locking block is rotatably connected in the locking groove after being inserted into the insertion groove and is limited to be pulled out of the locking groove; compared with the traditional buckle, the automobile safety belt buckle is simple to operate, reliable in structure and convenient to use, and is different from the traditional safety belt buckle structure.

Description

Automobile safety belt buckle

Technical Field

The utility model relates to an auto-parts field, in particular to car blet buckle.

Background

The car seat belt is connected through the buckle in order to fix the people on car seat. The safety belt comprises a buckle and an insertion piece, the buckle is fixed on one side of the automobile seat through a woven belt, and the insertion piece is fixed on the automobile wall through an extension belt.

Can refer to current chinese patent with publication number CN108189799A, it discloses a buckle mechanism for car blet's buckle mechanism, including eye-splice and the meshbelt that connects gradually be provided with coupling assembling between eye-splice and the meshbelt, coupling assembling includes connecting band, solid fixed ring, carriage, connecting axle, limiting plate and magnet, wherein: the outer wall of the connecting frame is connected with the inserting buckle, one end of the connecting belt is connected with the braid, and the other end of the connecting belt is connected with one end of the connecting shaft; the limiting plate is an iron plate and is hinged with the connecting shaft; one end of the connecting belt connected with the connecting shaft firstly penetrates through the central hole of the fixing ring and then penetrates through the inner side of the connecting frame and then penetrates through the central hole of the fixing ring, and the two tail ends of the connecting belt face to the same direction.

The buckle mechanism for the automobile safety belt facilitates the replacement of the buckle, but the buckle mechanism for the automobile safety belt still has some disadvantages, such as: the structure of this eye-splice is more complicated, all adopts the mode of single grafting with traditional car blet buckle form, and the structure singleness can develop different structures.

SUMMERY OF THE UTILITY MODEL

To the problem of mentioning in the background art, the utility model aims at providing a car blet buckle to solve the problem of mentioning in the background art.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides an automobile safety belt buckle, detains half including first half and the second, the terminal surface of detaining half first is fixed with inserts the post, the confession has been seted up in the half knot of second insert post male jack, the recess has been seted up in the half knot of second, the recess internal fixation has solid fixed ring, it is being close to insert the post gu fixed ring's one side is fixed with the locking piece that the section is L shape, gu set up in the fixed ring and supply the locking piece male groove of putting into, still seted up in the fixed ring with put the locked groove that the groove communicates each other, the locking piece is inserting extremely rotatable coupling behind the putting groove is in the locked groove and the restriction is followed the locked groove is pulled out.

Through adopting above-mentioned technical scheme, this car blet buckle is compared in traditional buckle, its structure is different completely with traditional buckle, it need insert the post of inserting that first half was buckled in the second half is buckled in the jack when using, and make the locking piece insert from the groove of putting into on the solid fixed ring earlier, later can rotate second half and detain it and keep the level with first half, make the locking piece rotatory certain angle in the locked groove, accomplish the locking then, its easy operation, the structure is reliable, high durability and convenient use, it is different with traditional blet buckle structure.

Preferably, a threaded hole is formed in the second half buckle, a safety pin is connected to the threaded hole in an internal thread mode, a clamping column is fixed to the end portion of the safety pin, and a clamping groove for the clamping column to be clamped is formed in the insertion column.

Through adopting above-mentioned technical scheme, can drive the card post through with insurance round pin screw in to screw hole and insert the draw-in groove to can increase the locking effect of buckle.

Preferably, a limiting block is fixed at one end of the safety pin, which is far away from the clamping column.

Through adopting above-mentioned technical scheme, the stopper can restrict the spiral degree of depth of safety catch and can make things convenient for the rotating safety catch again.

Preferably, the limiting block is fixed with two rotating handles.

Through adopting above-mentioned technical scheme, the swing handle on the stopper can make things convenient for the operator to twist the safety catch.

Preferably, a waist-shaped block is fixed at the end part of the inserting column, the waist-shaped block is fixed at the first half-buckling end face, and a sinking groove for the waist-shaped block to rotate is formed in the second half-buckling end face.

Through adopting above-mentioned technical scheme, through adopting waist-shaped piece and heavy groove can assist the operator to rotate and carry out rotation direction when half knot of second.

Preferably, a connecting column is welded and fixed on the fixing ring and is welded and fixed on the groove wall of the groove.

Through adopting above-mentioned technical scheme, utilize the spliced pole can increase solid fixed firm nature of solid fixed ring.

Preferably, the first half buckle and the second half buckle are respectively fixed with a support sleeve.

Through adopting above-mentioned technical scheme, the support cover that first half was buckled and the second was buckled can make things convenient for wearing to establish of safety belt fixedly.

Preferably, the outer side lines of the first half buckle and the second half buckle are respectively provided with a round angle.

Through adopting above-mentioned technical scheme, the fillet of detaining on first half knot and the second half can reduce the stress concentration of this safety belt buckle.

To sum up, the utility model discloses mainly have following beneficial effect:

this car blet buckle compares in traditional buckle, its structure is different completely with traditional buckle, it need insert the post of inserting that first half was buckled in the half jack that is buckled of second when using, and make the locking piece insert from putting into the groove on the solid fixed ring earlier, later can rotate second half and detain its and first half knot and keep the level, make the locking piece rotatory certain angle in the locked groove, accomplish the locking then, the operation is simple, the structure is reliable, high durability and convenient use, different with traditional blet buckle structure.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a structural sectional view of the present invention;

fig. 3 is an exploded schematic view of the present invention;

fig. 4 is an enlarged view at a in fig. 3.

Reference numerals: 1. a first half buckle; 2. a second half buckle; 3. inserting a column; 4. a jack; 5. a groove; 6. a fixing ring; 7. a locking block; 8. placing the mixture into a groove; 9. locking the groove; 10. a threaded hole; 11. a safety pin; 12. clamping the column; 13. a card slot; 14. a limiting block; 15. turning a handle; 16. a waist-shaped block; 17. sinking a groove; 18. connecting columns; 19. a support sleeve; 20. and (4) rounding.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, an automobile safety belt buckle, including half first knot 1 and half second knot 2, the terminal surface of half first knot 1 is fixed with inserts post 3, it inserts post 3 male jack 4 to have seted up the confession in half second knot 2, it has recess 5 to have seted up in half second knot 2, recess 5 internal fixation has solid fixed ring 6, it is the locking piece 7 of L shape to insert post 3 to be fixed with the section near solid fixed ring 6 one side, gu set up in 6 and supply locking piece 7 male groove 8 of putting into of groove, gu still set up in 6 with put into groove 8 mutual intercommunication's locked groove 9, rotatable coupling is in locked groove 9 and restriction is pulled out from locked groove 9 after inserting into groove 8 for locking piece 7.

Referring to fig. 1 to 4, compared with the conventional buckle, the structure of the buckle of the automobile safety belt is completely different from that of the conventional buckle, when the buckle is used, the plug post 3 on the first half buckle 1 needs to be inserted into the jack 4 on the second half buckle 2, the lock block 7 is inserted from the insertion groove 8 on the fixing ring 6, then the second half buckle 2 can be rotated to keep the second half buckle horizontal with the first half buckle 1, the lock block 7 is rotated in the locking groove 9 by a certain angle, and then locking is completed.

Referring to fig. 1 to 4, in order to increase the safety, a threaded hole 10 is formed in the second half buckle 2, a safety pin 11 is connected to the threaded hole 10 through a thread, a clamping column 12 is fixed at the end of the safety pin 11, a clamping groove 13 for clamping the clamping column 12 is formed in the insertion column 3, and the safety pin 11 is screwed into the threaded hole 10 to drive the clamping column 12 to be inserted into the clamping groove 13, so that the locking effect of the buckle can be increased; wherein, the end of the safety pin 11 departing from the clamping column 12 is fixed with a limiting block 14, the limiting block 14 can limit the spiral depth of the safety pin 11 and can facilitate the rotation of the safety pin 11; wherein, two rotating handles 15 are fixed on the limiting block 14, and the rotating handles 15 on the limiting block 14 can facilitate an operator to screw the safety pin 11.

Referring to fig. 1 to 4, a waist-shaped block 16 is fixed at the end of the insert column 3, the waist-shaped block 16 is fixed at the end surface of the first half buckle 1, a sinking groove 17 for the waist-shaped block 16 to rotate is formed at the end surface of the second half buckle 2, and the waist-shaped block 16 and the sinking groove 17 can assist an operator in rotating the second half buckle 2 to perform rotary guiding; wherein, a connecting column 18 is fixedly welded on the fixing ring 6, the connecting column 18 is fixedly welded on the groove wall of the groove 5, and the fixing firmness of the fixing ring 6 can be increased by utilizing the connecting column 18; wherein, the first half buckle 1 and the second half buckle 2 are respectively fixed with a support sleeve 19, and the support sleeves 19 on the first half buckle 1 and the second half buckle 2 can facilitate the penetration and fixation of the safety belt; wherein the external sidelines of the first half buckle 1 and the second half buckle 2 are respectively provided with a round angle 20, and the round angles 20 on the first half buckle 1 and the second half buckle 2 can reduce the stress concentration of the safety belt buckle.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a car blet buckle, includes half first knot (1) and half second knot (2), its characterized in that: the terminal surface of first half knot (1) is fixed with inserts post (3), the confession has been seted up in the half knot of second (2) insert post (3) male jack (4), recess (5) have been seted up in the half knot of second (2), recess (5) internal fixation has solid fixed ring (6), insert post (3) are being close to gu the one side of fixed ring (6) is fixed with the section for L shape locking piece (7), gu set up the confession in fixed ring (6) locking piece (7) male set groove (8), gu still set up in fixed ring (6) with put groove (8) the locked groove (9) that communicate each other, locking piece (7) insert extremely rotatable coupling is in behind set groove (8) in locked groove (9) and the restriction follow pull out in locked groove (9).

2. The vehicle seat belt buckle as recited in claim 1, wherein: threaded hole (10) have been seted up in half knot of second (2), threaded hole (10) female connection has safety catch (11), the end fixing of safety catch (11) has card post (12), it has the confession to insert to have seted up in post (3) draw-in groove (13) that card post (12) card was gone into.

3. The vehicle seat belt buckle as recited in claim 2, wherein: the end of the safety pin (11) facing away from the clamping column (12) is fixed with a limiting block (14).

4. The vehicle seat belt buckle as recited in claim 3, wherein: two rotary handles (15) are fixed on the limiting block (14).

5. The vehicle seat belt buckle as recited in claim 1, wherein: the end part of the inserting column (3) is fixed with a waist-shaped block (16), the waist-shaped block (16) is fixed on the end surface of the first half buckle (1), and the end surface of the second half buckle (2) is provided with a sink groove (17) for the rotation of the waist-shaped block (16).

6. The vehicle seat belt buckle as recited in claim 1, wherein: a connecting column (18) is welded and fixed on the fixing ring (6), and the connecting column (18) is welded and fixed on the wall of the groove (5).

7. The vehicle seat belt buckle as recited in claim 1, wherein: and support sleeves (19) are respectively fixed on the first half buckle (1) and the second half buckle (2).

8. The vehicle seat belt buckle as recited in claim 1, wherein: and the outer sidelines of the first half buckle (1) and the second half buckle (2) are respectively provided with a fillet (20).

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