CN207406608U - A kind of closed threading snaps - Google Patents

Abstract

The utility model discloses a kind of closed threading snaps; including fixing bolt, buckle base, buckle cap; the utility model is stretched by fixing bolt inside buckle base; disease is loaded deduction cap in buckle base upper cover; covering protection is carried out so as to fulfill to fastening bolt, avoids fastening bolt exposed outside, fastening bolt is prevented to lack protection and get rusty; and then avoid result in buckle clamping loosely, loosen, and ensure cosmetic look；Moreover, by setting locking member and friction ribs so that fastening bolt installation is stable and firm；In addition, buckle cap is coordinated by the limiting slot of limit protrusion and different position on the band of column so that the fastening bolt of different length can be accommodated in buckle cap, practicability is stronger.

Description

A kind of closed threading snaps

Technical field

The utility model belongs to automobile bolt installing area, particularly a kind of closed threading snaps.

Background technology

The fixed form of vehicle sections location component is directly fixed using bolt matching thread clamping buckle at this stage, The type buckle structure and technique are relatively simple, easy for assemble or unload, can easily be dismounted in the case of without using instrument.

But existing buckle is open type structure, and installation bolt is exposed outside, and bolt lacks easy get rusty of protection and asks Topic, bolt get rusty and can cause buckle be clamped loosely, loosen；And bolt is exposed influences cosmetic look outside.

Utility model content

The purpose of this utility model is to provide a kind of closed threading snaps, with solve in the prior art the technical issues of, It prevents that bolt is exposed, bolt is avoided to get rusty, loosen.

The technical solution adopted in the utility model is as follows：

A kind of closed threading snaps, the closed threading snaps include fixing bolt, buckle base, buckle cap, institute The one side that buckle base is arranged on fixture is stated, the fixing bolt passes through fixture from fixture opposite side, and solid Determine bolt to stretch into inside buckle base, fixing bolt is connected with buckle base, and buckle calotte is in buckle base.

Preferably, the buckle base includes coaxial and connection ring flange and the band of column, ring flange and fixture table Face is affixed, and fixing bolt is stretched into inside ring flange, successively inside the band of column, and fixing bolt is connected with the band of column.

Preferably, the band of column is provided with internal thread, the external screw thread of fixing bolt is connected with the internal thread.

Preferably, the buckle base further includes locking member, the locking member is arranged on ring flange inner wall, and locking member End for teeth, the external screw thread cooperation of the teeth and fastening bolt is fixed.

Preferably, the buckle base further includes friction ribs, the friction ribs are arranged on band of column inner wall, and friction ribs with Fastening bolt outer wall coordinates.

Preferably, the locking member be both provided with friction ribs it is multiple, multiple locking members and multiple friction ribs uniformly and Alternately it is arranged on fastening bolt periphery.

Preferably, buckle cap is interference fitted with band of column outer wall.

Preferably, multiple limiting slots are provided on the band of column, and the buckle cap inner wall is provided with limit protrusion, when When being buckled calotte in buckle base, limit protrusion coordinates from different limiting slots to be fixed.

Preferably, the buckle cap is six prismatics.

The utility model is stretched by fixing bolt inside buckle base, and disease is loaded deduction cap in buckle base upper cover, so as to It realizes and covering protection is carried out to fastening bolt, avoid fastening bolt exposed outside, fastening bolt is prevented to lack protection and get rusty, And then avoid result in buckle clamping loosely, loosen, and ensure cosmetic look；Moreover, by setting locking member and friction ribs, make It is stable and firm to obtain fastening bolt installation；In addition, buckle cap is matched somebody with somebody by the limiting slot of limit protrusion and different position on the band of column It closes so that the fastening bolt of different length can be accommodated in buckle cap, practicability is stronger.

Description of the drawings

Fig. 1 is the exploded pictorial for the closed threading snaps that the utility model embodiment provides；

Fig. 2 is the assembling view for the closed threading snaps that another embodiment of the utility model provides；

Fig. 3 is the buckle base top view that another embodiment of the utility model provides.

Reference sign：1- fixing bolts, 2- buckle bases, the 21- band of columns, 22- ring flanges, 23- limiting slots, 24- locks Tight part, 25- friction ribs, 3- buckle caps, 31- limit protrusions, 4- fixtures.

Specific embodiment

The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning Same or similar element is represented to same or similar label eventually or there is same or like element.Below by ginseng The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and cannot be construed to the utility model Limitation.

As shown in Figure 1, the utility model embodiment provides a kind of closed threading snaps, the closed threading snaps bag Fixing bolt 1, buckle base 2, buckle cap 3 are included, the buckle base 2 is arranged on the one side of fixture 4, the fixing bolt 1 from 4 opposite side of fixture through fixture 4, and fixing bolt 1 is stretched into inside buckle base 2, fixing bolt 1 and buckle Pedestal 2 connects, and the buckle cover of cap 3 is in buckle base 2.

The utility model is stretched by fixing bolt 1 inside buckle base 2, and disease is loaded deduction cap 3 in 2 upper cover of buckle base, Covering protection is carried out so as to fulfill to fastening bolt, avoids fastening bolt exposed outside, fastening bolt is prevented to lack protection and generate Get rusty, so avoid result in buckle clamping loosely, loosen, and ensure cosmetic look；Moreover, by setting locking member 24 with rubbing Wipe muscle 25 so that fastening bolt installation is stable and firm；In addition, buckle cap 3 passes through different position on limit protrusion 31 and the band of column 21 Limiting slot 23 coordinated so that the fastening bolt of different length can be accommodated in buckle cap 3, practicability is stronger.

As shown in Figure 1, Fig. 2 is also can be found in, preferably, the buckle base 2 includes coaxial and connection ring flange 22 With the band of column 21, ring flange 22 is affixed with 4 surface of fixture, and fixing bolt 1 is stretched into successively inside ring flange 22, in the band of column 21 Portion, and fixing bolt 1 is connected with the band of column 21.Wherein, there are many connection modes between fixing bolt 1 and buckle base 2, such as make To be preferred, the band of column 21 is provided with internal thread, and the external screw thread of fixing bolt 1 is connected with the internal thread.It is i.e. directly logical therebetween Cross internal and external threads cooperation；Preferably, the buckle base 2 further includes locking member 24, the locking member 24 is arranged on ring flange 22 inner walls, and the end of locking member 24 is teeth, the external screw thread cooperation of the teeth and fastening bolt is fixed；The utility model is real It applies in example, is by the connection between the realization fixing bolt 1 of locking member 24 and buckle base 2, the teeth of locking member 24 and fastening The screw thread engaging of bolt, so as to fulfill the /V of fastening bolt, prevents that fastening bolt is up and down and departs from fixture 4.

As shown in Fig. 2, preferably, the buckle base 2 further includes friction ribs 25, the friction ribs 25 are arranged on the band of column 21 inner walls, and friction ribs 25 coordinate with fastening bolt outer wall.Preferably, the locking member 24 and friction ribs 25 be both provided with it is more A, multiple locking members 24 uniformly and are alternately arranged on fastening bolt periphery with multiple friction ribs 25.

Wherein, the setting of friction ribs 25 is to increase the friction between buckle base 2 and fastening bolt, further prevent Fastening bolt departs from fixture 4；General locking member 24 is respectively provided with three with friction ribs 25, is arranged alternately successively, i.e., every 60 Degree sets one, and whole realized to fastening bolt is surrounded.

There are many fit systems being buckled between cap 3 and buckle base 2, such as preferably, buckle cap 3 and 21 outer wall of the band of column Interference fit；Can also be, preferably, as shown in Fig. 2, be provided with multiple limiting slots 23 on the band of column 21, and the card 3 inner wall of deduction cap is provided with limit protrusion 31, when being buckled the cover of cap 3 in buckle base 2, limit protrusion 31 and different /Vs The cooperation of slot 23 is fixed；When fastening bolt is shorter, limiting slot 23 and limit protrusion 31 closer to ring flange 22 coordinate, you can real Now to the fixation for the cap 3 that is buckled, and realize the covering to fastening bolt；When fastening bolt is longer, it is necessary to away from ring flange 22 Limiting slot 23 coordinates with limit protrusion 31, and the covering to fastening bolt just can be achieved；The different position of the utility model embodiment The structure of limiting slot 23 so that the utility model versatility is stronger, can realize and cover to the fastening bolt of different length.

Preferably, the buckle cap 3 is six prismatics.And prism may be set to be six prismatics, i.e., both for six ribs Column, it is easy to disassemble.

The structure, feature and effect of the utility model are described in detail based on the embodiments shown in the drawings, with Upper described is only the preferred embodiment of the utility model, but the utility model is to limit practical range shown in drawing, it is every according to Change that conception according to the utility model is made or the equivalent embodiment for being revised as equivalent variations, still without departing from specification and figure When showing covered spirit, it should be within the protection scope of the present utility model.

Claims (9)

1. a kind of closed threading snaps, it is characterised in that：The closed threading snaps include fixing bolt, buckle base, Be buckled cap, and the buckle base is arranged on the one side of fixture, and the fixing bolt is passed through from fixture opposite side to be consolidated Determine part, and fixing bolt is stretched into inside buckle base, fixing bolt is connected with buckle base, and buckle calotte is mounted in buckle base On.

2. closed threading snaps according to claim 1, it is characterised in that：The buckle base includes coaxial and connects Ring flange and the band of column, ring flange is affixed with fixture surface, and fixing bolt is stretched into inside ring flange, successively inside the band of column, And fixing bolt is connected with the band of column.

3. closed threading snaps according to claim 2, it is characterised in that：The band of column is provided with internal thread, fixing bolt External screw thread be connected with the internal thread.

4. closed threading snaps according to claim 2, it is characterised in that：The buckle base further includes locking member, The locking member is arranged on ring flange inner wall, and the end of locking member is teeth, and the external screw thread of the teeth and fastening bolt is matched somebody with somebody It closes and fixes.

5. closed threading snaps according to claim 4, it is characterised in that：The buckle base further includes friction ribs, The friction ribs are arranged on band of column inner wall, and friction ribs coordinate with fastening bolt outer wall.

6. closed threading snaps according to claim 5, it is characterised in that：The locking member is both provided with friction ribs Multiple, multiple locking members uniformly and are alternately arranged on fastening bolt periphery with multiple friction ribs.

7. closed threading snaps according to claim 2, it is characterised in that：The cap that is buckled is interference fitted with band of column outer wall.

8. closed threading snaps according to claim 2, it is characterised in that：Multiple /Vs are provided on the band of column Slot, and the buckle cap inner wall is provided with limit protrusion, when being buckled calotte in the buckle base, limit protrusion from it is different Limiting slot cooperation is fixed.

9. according to the closed threading snaps of claim 1-8 any one of them, it is characterised in that：The buckle cap is six ribs Shape.