CN207989497U - Nut - Google Patents

Abstract

The utility model provides a kind of nut, including nut body, it further include the card being sleeved on nut body, card includes socket part and screens portion, screens portion is extended outwardly by a side of socket part, and the width in screens portion is gradually reduced backwards to socket part, the middle part of socket part is equipped with a suit hole, the top of socket part is equipped with several shrapnels, several shrapnels are uniformly arranged around suit hole, card is sleeved on by suit hole on nut body, and nut body is constituted with shrapnel and is interference fitted, so that shrapnel generates extruding to nut body.Nut in the utility model, in assembly, by the way that screens portion is stuck on Surrounding Parts, the rotation of nut can be limited, so that when tightening bolt, nut will not spin together with bolt, convenient for the installation of bolt, meanwhile ensuring card and the highly integrated one of nut body by the way that shrapnel is arranged, it is therefore prevented that there is a phenomenon where card opposing nut ontologies to skid.

Description

Nut

Technical field

The utility model is related to a kind of nuts.

Background technology

It is removably fixedly connected it is well known that threaded connection is that one kind is widely applied, has simple in structure, connection can The advantages that leaning on, being convenient to mount and dismount has obtained relatively broad utilization in actual life.For example, in automobile power assembly suspending In the assembling process of system, all realized mostly using being threadedly coupled.

In the prior art, nut used at present can spin together with bolt, cause when fitted bolt is tightened It is unable to reach the torque of requirement, bolt can not be critical, so that nut must be fixed using auxiliary tool, can just be critical spiral shell Bolt, installation is extremely inconvenient, and if in the smaller place of installation space, installation is more inconvenient.

Utility model content

Based on this, the purpose of this utility model is to provide a kind of nut limiting own rotation, to facilitate the peace of bolt Dress.

A kind of nut, including nut body, further include the card being sleeved on the nut body, and the card includes set Socket part and screens portion, the screens portion are extended outwardly by a side of the socket part, and the width back of the body in the screens portion It is gradually reduced to the socket part, the middle part of the socket part is equipped with a suit hole, and the top of the socket part is equipped with several bullets Piece, several shrapnels are uniformly arranged around the suit hole, and the card is sleeved on the nut sheet by the suit hole On body, and the nut body is constituted with the shrapnel and is interference fitted, so that the shrapnel generates extruding to the nut body.

Above-mentioned nut by being set with a card on nut body, and makes the side of card extend outward a screens Portion, in assembly, by the way that screens portion to be stuck on Surrounding Parts, you can the rotation of the nut is limited, so that tightening When bolt, the nut will not spin together with bolt, be convenient for the installation of bolt.Meanwhile ensuring card by the way that shrapnel is arranged With the highly integrated one of nut body, it is therefore prevented that there is a phenomenon where card opposing nut ontologies to skid, and further facilitates bolt Installation.

Further, the socket part is in tabular, and the extending direction of the relatively described socket part in screens portion is first oblique Extend downwardly rear horizontal extension.

Further, the nut further includes a ring flange, and the ring flange is surrounded on the outer wall of the nut body, And the bottom of the ring flange is concordant with the bottom of the nut body.

Further, the socket part is in hood-like, and the extending direction of the relatively described socket part in screens portion is first oblique Horizontal extension after upper extension, the socket part cover on the ring flange.

Further, bottom of the bottom of the socket part not across the ring flange.

Further, the shrapnel is welded in the top of the socket part.

Further, the shrapnel is in " C " shape.

Further, the nut is hex nut, the shape phase of the shape of the suit hole and the nut body Match.

Further, the bottom of the card is equipped with sucker, and the bottom of the nut body is crossed in the bottom of the sucker Portion.

Further, bottom of the bottom in the screens portion not across the nut body.

Description of the drawings

Fig. 1 is the front view of the nut in the utility model first embodiment；

Fig. 2 is the vertical view of the nut in the utility model first embodiment；

Fig. 3 is the sectional view of the line A-A in Fig. 1；

Fig. 4 is the front view of the nut in the utility model second embodiment；

Fig. 5 is the front view of the nut in the utility model 3rd embodiment.

Main element symbol description：

Nut body	10	Ring flange	20
				Card	30	Socket part	31
Screens portion	32	Shrapnel	33
				Sucker	40

Following specific implementation mode will further illustrate the utility model in conjunction with above-mentioned attached drawing.

Specific implementation mode

The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model, It states.Several embodiments of the utility model are given in attached drawing.But the utility model can in many different forms come in fact It is existing, however it is not limited to embodiment described herein.Make public affairs to the utility model on the contrary, purpose of providing these embodiments is It is more thorough and comprehensive to open content.

It should be noted that when element is referred to as " being fixedly arranged on " another element, it can be directly on another element Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ", " right side " and similar statement are for illustrative purposes only.

Unless otherwise defined, all of technologies and scientific terms used here by the article is led with the technology for belonging to the utility model The normally understood meaning of technical staff in domain is identical.Terminology used in the description of the utility model herein only be The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes Any and all combinations of one or more relevant Listed Items.

It please referring to Fig.1 to Fig.3, the nut showing in the utility model first embodiment, the nut is hex nut, Including nut body 10, ring flange 20 and card 30.

The nut body 10 is common hex nut ontology, and the ring flange 20 is surrounded on the nut body 10 On outer wall, and the bottom of the ring flange 20 is concordant with the bottom of the nut body 10, and the card 30 is sleeved on the spiral shell On maternal body 10, and lean with the ring flange 20.

Specifically, the card 30 includes socket part 31, screens portion 32 and several shrapnels 33, the middle part of the socket part 31 Equipped with a suit hole.The screens portion 32 is extended outwardly by a side of the socket part 31, and the screens portion 32 Width is gradually reduced backwards to the socket part 31, while the bottom in the screens portion 32 is not across the bottom of the nut body 10 Portion, it is ensured that do not interfere nut to install.The shrapnel 33 is set to the top of the socket part 31, and several shrapnels 33 surround institute Suit hole is stated uniformly to arrange.The card 30 is sleeved on by the suit hole on the nut body 10, and the nut sheet Body 10 is constituted with the shrapnel 33 and is interference fitted, so that the shrapnel 33 generates extruding to the nut body 10.

Wherein, the socket part 31 is in tabular, and the extending direction of the socket part 31 relatively of the screens portion 32 is first Horizontal extension after extending obliquely.The shrapnel 33 is welded in the top of the socket part 31, and the shrapnel 33 is in " C " shape.

In addition, the shape of the suit hole and the shape of the nut body 10 match, i.e., the described suit hole is in six sides Shape, and the size of the suit hole and the appearance and size of the nut body 10 match.It should be understood that by using not rounded Attaching nut ontology is carried out in hole, can limit nut body counterpart card rotation, avoid occur dislocation skidding.

To sum up, the nut in the utility model above-described embodiment, by being set with a card 30 on nut body 10, And the side of card 30 is made to extend outward a screens portion 32, and in assembly, by the way that screens portion 32 is stuck on Surrounding Parts, The rotation of the nut can be limited, so that when tightening bolt, the nut will not spin together with bolt, be convenient for bolt Installation.Meanwhile ensuring 10 highly integrated one of card 30 and nut body by the way that shrapnel 33 is arranged, it is therefore prevented that card occurs The phenomenon that 30 opposing nut ontologies 10 skid, further facilitates the installation of bolt.

Referring to Fig. 4, it is shown the nut in the utility model second embodiment, the nut in the present embodiment and first Nut in embodiment is more or less the same, the difference is that：

In hood-like, the extending direction of the socket part 31 relatively of the screens portion 32 is first to prolong obliquely for the socket part 31 Rear horizontal extension is stretched, the socket part 31 covers on the ring flange 20, and the bottom of the socket 31 is not across the method The bottom of blue disk 20.

To sum up, the nut in the present embodiment is compared to going out nut in first embodiment, by by the socket part 31 settings are in hood-like, and are covered on the ring flange 20, improve the aesthetics of the nut, can additionally play The effect of built-in type cards water chestnut avoids water chestnut from scratching operative employee.

Referring to Fig. 5, it is shown the nut in the utility model 3rd embodiment, the nut in the present embodiment and first Nut in embodiment is more or less the same, the difference is that, the nut further comprises a sucker 40.

The sucker 40 is set to the bottom of the card 30, and the bottom of the nut body 10 is crossed in the bottom of the sucker 40 Portion.

It should be understood that by the way that the sucker 40 is arranged in the bottom of the nut body 10, in assembly, as long as hole position Alignment, you can the nut is pressed, the sucker 40 will be tightly adsorbed on parts at this time, be critical with waiting for that bolt penetrates, and Hand steered always without operator, substantially increase simple operation.

Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed, But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to In the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.

Claims (10)

1. a kind of nut, including nut body, which is characterized in that further include the card being sleeved on the nut body, it is described Card includes socket part, screens portion and several shrapnels, and the screens portion is extended outwardly by a side of the socket part, and The width in the screens portion is gradually reduced backwards to the socket part, and the middle part of the socket part is equipped with a suit hole, the shrapnel Top set on the socket part, several shrapnels are uniformly arranged around the suit hole, and the card passes through the suit Hole is sleeved on the nut body, and the nut body is constituted with the shrapnel and is interference fitted, so that the shrapnel is to institute It states nut body and generates extruding.

2. nut according to claim 1, which is characterized in that the socket part is in tabular, and the screens portion is with respect to institute The extending direction for stating socket part is horizontal extension after first extending obliquely.

3. nut according to claim 1, which is characterized in that the nut further includes a ring flange, the flange disk ring It is around on the outer wall of the nut body, and the bottom of the ring flange is concordant with the bottom of the nut body.

4. nut according to claim 3, which is characterized in that the socket part is in hood-like, and the screens portion is relatively described The extending direction of socket part is horizontal extension after first extending obliquely, and the socket part covers on the ring flange.

5. nut according to claim 4, which is characterized in that bottom of the bottom of the socket part not across the ring flange Portion.

6. nut according to claim 1, which is characterized in that the shrapnel is welded in the top of the socket part.

7. nut according to claim 6, which is characterized in that the shrapnel is in " C " shape.

8. nut according to claim 1, which is characterized in that the nut is hex nut, the shape of the suit hole Match with the shape of the nut body.

9. nut according to claim 1, which is characterized in that the bottom of the card is equipped with sucker, the sucker Cross the bottom of the nut body in bottom.

10. nut according to claim 1, which is characterized in that the bottom in the screens portion is not across the nut body Bottom.