CN205478815U

CN205478815U - Take floating nut assembly of strong point

Info

Publication number: CN205478815U
Application number: CN201620076839.8U
Authority: CN
Inventors: 晋占峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-01-26
Filing date: 2016-01-26
Publication date: 2016-08-17
Anticipated expiration: 2026-01-26

Abstract

The utility model discloses a take floating nut assembly of strong point, including nut and support (cage). The nut has nut body and bottom plate, opens flutedly on a pair of side of bottom plate respectively, the support has a supporting plane, and a through -hole is offered on the supporting plane, and the supporting plane has a pair of opposite side a pair of side of downwardly extending formation respectively at least, and this inboard to the side is equipped with at least one strong point respectively, and partly downwardly extending on all the other limits of supporting plane forms the one or more gatepost, the below that nut body followed the through -hole penetrates, and in the recess of strong point embedding bottom plate. The utility model discloses the part needs plastic mold less and not, installs and reprocess the convenience, low in production cost.

Description

A kind of captive nut assembly of the band strong point

Technical field

This utility model relates to fastener areas, particularly to the captive nut molectron of a kind of band strong point.

Technical background

In today of mechanical industry fast development, particularly automobile industry, the required precision that assembling is installed is increasingly Height, in order to carry out effective error absorption when car load assembles, occurs in that captive nut assembly.But with The increasingly competitive of car load aftermarket, parts are few, low cost, lightweight, technique is simple, reprocess Captive nut is increasingly by attention and the favor of car load factory easily.

Utility model content

The purpose of this utility model is to provide that a kind of structure member is few, production cost is low, technique is simple, install and Reprocess the captive nut assembly of the convenient band strong point.

For solving the problems referred to above, the captive nut assembly of the band strong point provided by the utility model, including:

Nut, it has nut body and base plate, and described base plate centre upwardly extends the described nut body of formation, Having groove on a pair side of described base plate, the center of described nut has runs through described nut body and institute State the tapped through hole of base plate；With

Bearing, it has a supporting plane, and a through hole is opened on described supporting plane, the aperture of described through hole More than the external diameter of described nut body, and less than the width of described base plate, described supporting plane at least a pair opposite side Extending separately down and form a pair side, this is respectively equipped with at least one strong point, described side to the inner side of side The height in face is more than the thickness of described base plate, and the part on remaining limit of described supporting plane is downwardly extending one Individual or multiple door pillars,

Wherein, described nut body penetrates from the lower section of described through hole, and the strong point inside described side embeds institute State in the groove of base plate, to support described nut.

It is preferred that the lower end of described every one side is provided with at least one pedestal, when thereby may be ensured that welding The flatness of the captive nut assembly with the strong point, makes the captive nut assembly of the band strong point be easily installed simultaneously.

It is preferred that described door pillar is vertical with described plane, and the height of described door pillar is less than the side of described bearing Height.

It is preferred that the lower surface of described base plate is provided with some anti-slop serrations, nut is made to protect with work surface before fastening Hold certain interval adjustable, thus prevent the electrophoresis liquid between nut with work surface bonding.

It is preferred that three faces of described supporting plane extend two long side faces of formation and a short brink separately down Face, a part for the another side of described supporting plane is downwardly extending a door pillar.

It is preferred that be respectively equipped with two inwardly projecting strong points, described short brink on described each long side face The pedestal in face is positioned in the middle of the lower end of described short side, and the pedestal in described long side face lays respectively at The lower end in described long side face the side near described door pillar.

Alternatively, described supporting plane has long a pair limit and pair of short edges, and long limit is extended by separately down Forming two long side faces, a part for each minor face extends two door pillars of formation separately down.

It is preferred that be respectively equipped with two inwardly projecting strong points, described each length on described each long side face Flank side surface lower end is provided with and is respectively equipped with two pedestals..

It is preferred that described nut is T-nut.

Compared with existing captive nut, should be with the having the beneficial effects that of captive nut assembly of the strong point: through hole Aperture more than the external diameter of nut body so that nut can carry out the movement of horizontal direction in bearing, again due to The height of bearing side is all higher than the thickness of base plate so that nut can carry out the shifting in vertical direction in bearing Dynamic, what i.e. nut can carry out horizontal direction and vertical direction in bearing moves freely without coming off, and is beneficial to Error during car load assembling absorbs.Construction features the most of the present utility model is easy to nut and is reprocessed, when bearing is convenient When opening, can directly be reprocessed by replacing nut；When bearing is inconvenient to open, due to nut sidewall relatively Thickness, can return to attack by screw thread and reprocess.

Accompanying drawing explanation

Fig. 1 is the structural representation of this utility model embodiment one；

Fig. 2 is the exploded view of this utility model embodiment one；

Fig. 3 is the profile of this utility model embodiment one；

Fig. 4 is the schematic diagram of bearing in this utility model embodiment one；

Fig. 5 is the schematic diagram that in this utility model embodiment one, bearing turns around；

Fig. 6 is the structural representation of nut in this utility model embodiment one；

Fig. 7 is the schematic diagram that in this utility model embodiment one, nut turns around；

Fig. 8 is the profile of nut in this utility model embodiment one；

Fig. 9 is the structural representation of this utility model embodiment two；

Figure 10 is the schematic diagram of bearing in this utility model embodiment two；

Figure 11 is the schematic diagram that in this utility model embodiment two, bearing turns around；.

Reference synopsis:

The captive nut assembly of the 1-band strong point；11-nut；12-bearing；111-nut body；111-base plate；113- Anti-slop serrations；114-tapped through hole；121-supporting plane；122-through hole；The 123-strong point；124-door pillar； 125-pedestal；126-long side face；127-short side.

Detailed description of the invention

Describe detailed description of the invention of the present utility model below in conjunction with the accompanying drawings in detail.In figure, X/Y plane is flat for supporting Face, place, face 121, referred to as horizontal plane.The positive direction of Z vertically upward, is referred to as top；The negative direction of Z is vertical Downwards, it is referred to as lower section.

As Figure 1-Figure 11, the captive nut assembly 1 of the band strong point provided by the utility model includes spiral shell Mother 11 and seat 12.

Nut 11 has nut body 111 and base plate 112.Base plate 112 centre upwardly extends formation nut body 111 so that the two is integrally forming.Groove 113 is had on a pair side of base plate 112.Nut 11 Center has the tapped through hole 115 running through nut body 111 and base plate 112.

It is preferred that the lower surface of base plate 112 is provided with some anti-slop serrations 114, make nut 11 before fastening with Work surface keeps certain interval adjustable, thus prevents the electrophoresis liquid between nut 11 and work surface bonding.

Bearing 12 has bearing 12 and has supporting plane 121, through hole 122, side, bracing frame 123, door Post 124.Through hole 122 is opened on supporting plane 121, and the aperture of through hole 122 is more than outside nut body 112 Footpath, and less than the width of base plate 112.

Supporting plane 121 at least a pair opposite side extends a pair side of formation, this inner side to side separately down It is respectively equipped with at least one strong point 123.The height of side is more than the thickness of base plate 112.It is preferred that it is each The lower end of side is provided with at least one pedestal 125, the floating spiral shell of band strong point when thereby may be ensured that welding The flatness of female component 1, makes the captive nut assembly 1 of the band strong point be easily installed simultaneously.Supporting plane 121 The part on remaining limit be downwardly extending one or more door pillar 124.It is preferred that door pillar 124 and support Plane 121 is vertical, and less than the height of bearing 12 side.

Penetrate below the through hole 122 of nut body 111 bearing 12 of nut 11, owing to the size of base plate 112 is big Aperture in through hole 122 so that nut 11 can not come off from the top of bearing 12.Bearing 12 side simultaneously The strong point 123 of inner side embeds in the groove 113 of base plate 112, thus supports nut 11, and being allowed to can not Come off from the lower section of bearing 12.And the setting of door pillar 124 makes the nut 11 can not be from bearing on bearing 12 Skid off in 12.

Shown in Fig. 1-Fig. 8 is embodiment one of the present utility model.Three faces of supporting plane 121 are prolonged separately down Stretch two long side faces 126 of formation and a short side 127, a part for the another side of supporting plane 121 It is downwardly extending a door pillar 124.Two inwardly projecting strong points it are respectively equipped with on each long side face 126 123.At least three pedestal 125 is separately positioned on two long side faces 126 and short side 127 times End.The pedestal 125 of short side 127 is positioned in the middle of the lower end of short side 127, long side face 126 Pedestal 125 lay respectively at the lower end in long side face 126 and near the side of door pillar 124.

Shown in Fig. 9-Figure 11 is embodiment two of the present utility model.Supporting plane 121 have long a pair limit and Pair of short edges, this to long limit separately down extend formation two long side faces 126, a part for each minor face is divided It is not downwardly extending two door pillars 124.Two inwardly projecting propping up it are respectively equipped with on each long side face 126 Support point 123, lower end, each long side face 126 is provided with and is respectively equipped with two pedestals 125.

It is preferred that described nut 11 is T-nut.

The captive nut assembly 1 of the band strong point provided by the utility model, nut 11 is reprocessed conveniently, when propping up When seat 12 is easy to open, can directly be reprocessed by replacing nut 11；When bearing 12 is inconvenient to open, Owing to nut 11 sidewall is thicker, can return to attack by screw thread and reprocess.

It should be noted that above content is combine that this utility model made by specific embodiment further Describe in detail, it is impossible to assert that detailed description of the invention of the present utility model is only limitted to this, of the present utility model above-mentioned Under guidance, those skilled in the art can carry out various improvement and deformation on the basis of above-described embodiment, and this A little improvement or deformation fall in protection domain of the present utility model.

Claims

1. a captive nut assembly for the band strong point, including:

Bearing, it has a supporting plane, and a through hole is opened on described supporting plane, the hole of described through hole Footpath is more than the external diameter of described nut body, and less than the width of described base plate, described supporting plane at least a pair right Limit extends a pair side of formation separately down, and this is respectively equipped with at least one strong point to the inner side of side, described The height of side is more than the thickness of described base plate, and the part on remaining limit of described supporting plane is downwardly extending One or more door pillars,

Wherein, described nut body penetrates from the lower section of described through hole, and the strong point inside described side embeds In the groove of described base plate, to support described nut.

Captive nut assembly the most according to claim 1, it is characterised in that the lower end of described every one side It is provided with at least one pedestal.

Captive nut assembly the most according to claim 1 and 2, it is characterised in that described door pillar and institute State plane vertical, and the height of described door pillar is less than the height of the side of described bearing.

Captive nut assembly the most according to claim 3, it is characterised in that the lower surface of described base plate It is provided with some anti-slop serrations.

Captive nut assembly the most according to claim 4, it is characterised in that the three of described supporting plane Face extends two long side faces of formation and a short side, the one of the another side of described supporting plane separately down Part is downwardly extending a door pillar.

Captive nut assembly the most according to claim 5, it is characterised in that described each long side face On be respectively equipped with two inwardly projecting strong points, the pedestal of described short side is positioned at described short side Lower end in the middle of, the pedestal in described long side face lays respectively at the lower end in described long side face and near described The side of door pillar.

Captive nut assembly the most according to claim 4, it is characterised in that described supporting plane has Long a pair limit and pair of short edges, this extends two long side faces of formation, the one of each minor face separately down to long limit Part extends separately down and forms two door pillars.

Captive nut assembly the most according to claim 5, it is characterised in that described each long side face On be respectively equipped with two inwardly projecting strong points, lower end, described each long side face is provided with and is respectively equipped with two welderings Connect salient point.

Captive nut assembly the most according to claim 6, it is characterised in that described nut is T-shaped spiral shell Female.

Captive nut assembly the most according to claim 8, it is characterised in that described nut is T-shaped spiral shell Female.