CN207111659U

CN207111659U - A kind of automobile using modified form stop nut

Info

Publication number: CN207111659U
Application number: CN201720969000.1U
Authority: CN
Inventors: 潘爱忠
Original assignee: Haiyan Lianzhong Fastener Co Ltd
Current assignee: Haiyan Lianzhong Fastener Co Ltd
Priority date: 2017-08-04
Filing date: 2017-08-04
Publication date: 2018-03-16
Anticipated expiration: 2027-08-04

Abstract

The utility model discloses a kind of automobile using modified form stop nut, including nut body, Fastener, ring bodies, positioning seat, pin-and-hole and fastening screw, the rear end of the nut body is provided with Fastener, ring bodies is fixed with the Fastener, the rear end of the ring bodies is provided with positioning seat, the positioning seat is provided with pin-and-hole, inserted with fastening screw in the pin-and-hole, the Fastener includes ring-type seat, some arcuate sockets, some elastomers and some anti-lift-offs, the ring-type seat is provided with equally distributed arcuate socket, the arcuate socket is fixedly connected by bolts and nuts body, the rear end periphery of the ring-type seat is provided with equally distributed elastomer, the rear end of the elastomer is equipped with anti-lift-off in the rear end of ring bodies, compared with prior art, can be easy to use, and facilitate the fixation of fastening screw, improve fixed reliability.

Description

A kind of automobile using modified form stop nut

【Technical field】

The technical field of fastener for vehicle is the utility model is related to, particularly a kind of automobile using modified form stop nut Technical field.

【Background technology】

The slotted nut of orthodox car annular on nut body is evenly equipped with several projections, and two of arbitrary neighborhood are convex A groove is formed between rising, groove is used cooperatively with pin, in order to prevent nut loosening, still, in actual use, to be protected The tightness of card nut ensures that groove is corresponding with the pin-and-hole on screw rod, it is necessary to repeatedly tighten and dismantle nut, and add again Pad just can guarantee that the tightness of nut and groove are corresponding with the pin-and-hole on screw rod, thereby using inconvenience, and position It is inconvenient that latch is fixed, fixed poor reliability.

【Utility model content】

The purpose of this utility model is exactly to solve the problems of the prior art, proposes a kind of locking spiral shell of automobile using modified form Mother, can be easy to use, and facilitates the fixation of fastening screw, improves fixed reliability.

To achieve the above object, the utility model proposes a kind of automobile using modified form stop nut, including nut body, card Tight part, ring bodies, positioning seat, pin-and-hole and fastening screw, the rear end of the nut body are provided with Fastener, fixed on the Fastener There is ring bodies, the rear end of the ring bodies is provided with positioning seat, and the positioning seat is provided with pin-and-hole, and the pin-and-hole is interior inserted with positioning Latch, the Fastener include ring-type seat, some arcuate sockets, some elastomers and some anti-lift-offs, and the ring-type seat is provided with Equally distributed arcuate socket, the arcuate socket are fixedly connected by bolts and nuts body, and the rear end periphery of the ring-type seat is provided with Equally distributed elastomer, the rear end of the elastomer are equipped with anti-lift-off, the periphery of the ring bodies in the rear end of ring bodies Provided with the groove coordinated with elastomer phase, the fastening screw includes pin rod, pin cap, slotted eye, elastic shelf and two grafting bodies, institute The rear end for stating pin rod is provided with pin cap, and the pin rod is provided with slotted eye in pin-and-hole, elastic shelf, the elastic shelf are provided with the slotted eye Top and bottom be equipped with grafting body, the hole wall of the pin-and-hole is provided with the ring-type slot with grafting mates.

Preferably, elastic shelf of the elastic shelf for ellipse.

Preferably, the rear and front end of the slotted eye, which is provided with, is available for the holding tank that the rear and front end of elastic shelf is inserted.

Preferably, the grafting body is arc body.

Preferably, the rear end of the anti-lift-off is inclined-plane.

Preferably, the front end of the ring bodies is provided with the annular recess being engaged with the cap body of bolt, the ring-type is recessed The depth of groove is equal with the thickness of the cap body of bolt.

Preferably, the quantity of the elastomer is two.

Preferably, the front end of the nut body is provided with annular projection, on the outer ring face and inner ring face of the annular projection One layer of rubber layer is compounded with, the front end of the rubber layer exceeds the front end of annular projection.

The beneficial effects of the utility model：The utility model by ring-type seat by being provided with equally distributed arcuate socket, arc Shape hole is fixedly connected by bolts and nuts body, and the periphery of ring-type seat is provided with equally distributed elastomer, and the rear end of elastomer exists The rear end of ring bodies is equipped with anti-lift-off, and the periphery of ring bodies is provided with the groove coordinated with elastomer phase, can be first by nut body After tightening, then ring bodies is fixed and ensures that pin-and-hole is corresponding with the pin hole on screw rod；Pin rod is provided with slotted eye, groove in pin-and-hole Elastic shelf is provided with hole, the top and bottom of elastic shelf are equipped with grafting body, and the hole wall of pin-and-hole is provided with and grafting mates Ring-type slot, can facilitate the fixation of fastening screw, improve fixed reliability；On the outer ring face and inner ring face of annular projection One layer of rubber layer is compounded with, the front end of rubber layer exceeds the front end of annular projection, and rubber layer can avoid the mistake that nut body is tightened Cheng Zhong, antirust coat fray exposure of the annular projection to workpiece surface in atmosphere, compared with prior art, being capable of users Just, and facilitate the fixation of fastening screw, improve fixed reliability.

Feature and advantage of the present utility model will be described in detail by embodiment combination accompanying drawing.

【Brief description of the drawings】

Fig. 1 is a kind of cross section structure diagram of automobile using modified form stop nut of the utility model；

Fig. 2 is the side view of Fastener；

Fig. 3 is a kind of side view of automobile using modified form stop nut of the utility model.

In figure：1- nut bodies, 2- Fasteners, 3- ring bodies, 4- positioning seats, 5- pin-and-holes, 6- grooves, 7- bolts, 8- ring-types Groove, 9- fastening screws, 10- annular projections, 11- rubber layers, 21- ring-types seat, 22- arcuate sockets, 23- elastomers, 24- anticreeps Body, 51- ring-types slot, 91- pin rods, 92- pins cap, 93- slotted eyes, 94- elastic shelfs, 95- grafting body, 96- holding tanks.

【Embodiment】

Refering to Fig. 1, Fig. 2 and Fig. 3, a kind of automobile using modified form stop nut of the utility model, including nut body 1, clamping Part 2, ring bodies 3, positioning seat 4, pin-and-hole 5 and fastening screw 9, the rear end of the nut body 1 are provided with Fastener 2, the Fastener 2 On be fixed with ring bodies 3, the rear end of the ring bodies 3 is provided with positioning seat 4, and the positioning seat 4 is provided with pin-and-hole 5, the pin-and-hole 5 It is interior to include ring-type seat 21, some arcuate sockets 22, some elastomers 23 and some anticreeps inserted with fastening screw 9, the Fastener 2 Body 24, the ring-type seat 21 are provided with equally distributed arcuate socket 22, and the arcuate socket 22 is fixed by bolt 7 and nut body 1 Connection, the rear end periphery of the ring-type seat 21 are provided with equally distributed elastomer 23, and the rear end of the elastomer 23 is in ring bodies 3 Rear end be equipped with anti-lift-off 24, the periphery of the ring bodies 3 is provided with the groove 6 being engaged with elastomer 22, and the positioning is inserted Pin 9 includes pin rod 91, pin cap 92, slotted eye 93, elastic shelf 94 and two grafting bodies 95, the rear end of the pin rod 91 and is provided with pin cap 92, the pin rod 91 is provided with slotted eye 93 in pin-and-hole 5, and elastic shelf 94, the upper end of the elastic shelf 94 are provided with the slotted eye 93 Grafting body 95 is equipped with lower end, the hole wall of the pin-and-hole 5 is provided with the ring-type slot 51 being engaged with grafting body 95, the bullet Property frame 94 be the elastic shelf of ellipse, the rear and front end of the slotted eye 93 is provided with and is available for the appearance that the rear and front end of elastic shelf 94 is inserted Receive groove 96, the grafting body 95 is arc body, and the rear end of the anti-lift-off 24 is inclined-plane, the front end of the ring bodies 3 be provided with The annular recess 8 that the cap body of bolt 7 is engaged, the depth of the annular recess 8 is equal with the thickness of the cap body of bolt 7, described The quantity of elastomer 22 is two, and the front end of the nut body 1 is provided with annular projection 10, the outer ring face of the annular projection 10 with One layer of rubber layer 11 is compounded with inner ring face, the front end of the rubber layer 11 exceeds the front end of annular projection 10.

Utility model works process：

Nut body 1 in the course of the work, is first tightened in screw rod by a kind of automobile using modified form stop nut of the utility model On, then Fastener 2 and ring bodies 3 are enclosed on screw rod and ensure that anti-lift-off 24 inserts groove 6 correspondingly, is rotated simultaneously Fastener 2 and ring bodies 3 are corresponding with the pin hole on screw rod until pin-and-hole 5, and Fastener 2 then is fixed on into nut body 1 with hand Rear end on and ring bodies 3 pulled down from screw rod, then Fastener 2 is fixed on the rear end of nut body 1 by bolt 7, so Ring bodies 3 is enclosed on screw rod afterwards and ensures that anti-lift-off 24 corresponds with groove 6, enforces ring bodies 3 until anti-lift-off 24 pin holes for finally inserting fastening screw 9 on pin-and-hole 5 and screw rod on the rear end of ring bodies 3 by groove 6 and gear and guarantor Grafting body 95 is demonstrate,proved in ring-type slot 51, compared with prior art, can be easy to use, and facilitate consolidating for fastening screw It is fixed, improve fixed reliability.

Above-described embodiment be to explanation of the present utility model, be not to restriction of the present utility model, it is any new to this practicality Scheme after type simple transformation belongs to the scope of protection of the utility model.

Claims

A kind of 1. automobile using modified form stop nut, it is characterised in that：Including nut body (1), Fastener (2), ring bodies (3), Positioning seat (4), pin-and-hole (5) and fastening screw (9), the rear end of the nut body (1) are provided with Fastener (2), the Fastener (2) On be fixed with ring bodies (3), the rear end of the ring bodies (3) is provided with positioning seat (4), and the positioning seat (4) is provided with pin-and-hole (5), ring-type seat (21), some arcuate sockets are included inserted with fastening screw (9), the Fastener (2) in the pin-and-hole (5) (22), some elastomers (23) and some anti-lift-offs (24), the ring-type seat (21) are provided with equally distributed arcuate socket (22), The arcuate socket (22) is fixedly connected by bolt (7) with nut body (1), and the rear end periphery of the ring-type seat (21) is provided with uniformly The elastomer (23) of distribution, the rear end of the elastomer (23) are equipped with anti-lift-off (24), the ring in the rear end of ring bodies (3) The periphery of shape body (3) is provided with the groove (6) being engaged with elastomer (23), and the fastening screw (9) includes pin rod (91), pin cap (92), slotted eye (93), elastic shelf (94) and two grafting bodies (95), the rear end of the pin rod (91) is provided with pin cap (92), described Pin rod (91) is provided with slotted eye (93) in pin-and-hole (5), and elastic shelf (94) is provided with the slotted eye (93), the elastic shelf (94) Top and bottom are equipped with grafting body (95), and the hole wall of the pin-and-hole (5) is provided with the ring-type being engaged with grafting body (95) and inserted Groove (51).
A kind of 2. automobile using modified form stop nut as claimed in claim 1, it is characterised in that：The elastic shelf (94) is ellipse Circular elastic shelf.
A kind of 3. automobile using modified form stop nut as claimed in claim 1, it is characterised in that：The slotted eye (93) it is front and rear Both ends are provided with and are available for the holding tank (96) that the rear and front end of elastic shelf (94) is inserted.
A kind of 4. automobile using modified form stop nut as claimed in claim 1, it is characterised in that：The grafting body (95) is arc Body.
A kind of 5. automobile using modified form stop nut as claimed in claim 1, it is characterised in that：After the anti-lift-off (24) Hold as inclined-plane.
A kind of 6. automobile using modified form stop nut as claimed in claim 1, it is characterised in that：Before the ring bodies (3) End is provided with the annular recess (8) being engaged with the cap body of bolt (7), the depth of the annular recess (8) and the cap body of bolt (7) Thickness it is equal.
A kind of 7. automobile using modified form stop nut as claimed in claim 1, it is characterised in that：The number of the elastomer (23) Measure as two.
A kind of 8. automobile using modified form stop nut as any one of claim 1 to 7, it is characterised in that：The spiral shell The front end of parent (1) is provided with annular projection (10), and one layer is compounded with the outer ring face and inner ring face of the annular projection (10) Rubber layer (11), the front end of the rubber layer (11) exceed the front end of annular projection (10).