CN206280357U - A kind of more piece slotted screw - Google Patents

A kind of more piece slotted screw Download PDF

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Publication number
CN206280357U
CN206280357U CN201621189027.0U CN201621189027U CN206280357U CN 206280357 U CN206280357 U CN 206280357U CN 201621189027 U CN201621189027 U CN 201621189027U CN 206280357 U CN206280357 U CN 206280357U
Authority
CN
China
Prior art keywords
screw
stud
groove
connecting portion
piece
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201621189027.0U
Other languages
Chinese (zh)
Inventor
周新荣
裴海雁
高智勇
胡苏平
刘凌波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Anywhere Industrial Fastener Co Ltd
Original Assignee
Guangzhou Anywhere Industrial Fastener Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangzhou Anywhere Industrial Fastener Co Ltd filed Critical Guangzhou Anywhere Industrial Fastener Co Ltd
Priority to CN201621189027.0U priority Critical patent/CN206280357U/en
Application granted granted Critical
Publication of CN206280357U publication Critical patent/CN206280357U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model is related to mechanical parts construction applications, in particular disclose a kind of more piece slotted screw, including screw head, threaded portion and first connecting portion, the perisporium of the threaded portion is provided with screw thread, the two ends of the first connecting portion connect screw head and threaded portion respectively, the first connecting portion includes stud, the perisporium of the stud is provided with least one groove, the first connecting portion is divided into more piece stud by the groove, including the first stud and the second stud,, near the screw head, second stud is near the threaded portion for first stud.The more piece slotted screw steadiness of the present embodiment is higher, and after being tightened, it is impossible to be unscrewed easily, security is also higher, and practicality is stronger.

Description

A kind of more piece slotted screw
Technical field
The utility model is related to mechanical parts construction applications, more particularly to a kind of more piece slotted screw.
Background technology
In bolt structure in application at present, include screw rod, be threaded on screw rod, by turning screw, come Into tightening or unscrew, therefore the screw-rod structure of the screw of transmission is more single, and function is also more single, in the modern life, especially It is that some apply screw in flexible material, it is necessary to the screw steadiness is higher, and the screw of prior art is extremely difficult to this Purpose, is badly in need of improving.
Utility model content
It is high that the purpose of this utility model is to provide a kind of reasonable in design, steadiness, prevents screw from reversely unscrewing, and prevents Stolen more piece slotted screw.
A kind of more piece slotted screw that the utility model is provided, including screw head, threaded portion and first connecting portion, the screw thread The perisporium in portion is provided with screw thread, and the two ends of the first connecting portion connect screw head and threaded portion respectively, and the first connecting portion includes Stud, the perisporium of the stud is provided with least one groove, and the first connecting portion is divided into more piece stud by the groove, Including the first stud and the second stud, near the screw head, second stud is near the threaded portion for first stud.
It is further that second connecting portion is additionally provided between second stud and the threaded portion, second connection Diameter of the diameter in portion less than second stud.
It is further that the screw head is provided with and screws groove.
Be further, with screwing tool screw it is described screw groove after, the more piece slotted screw is screwed in flexible material In material, after the groove is threaded into flexible material, the flexible material is flowed in the groove.
It is further that the more piece slotted screw is made up of stainless steel material.
More piece slotted screw in the utility model, including screw head, threaded portion and first connecting portion, first connecting portion include Stud, the perisporium of stud is provided with least one groove, and first connecting portion is divided into more piece stud by the groove;Therefore, originally In utility model embodiment, with screwing tool screw it is described screw groove after, more piece slotted screw is screwed in into flexible material, when After groove is threaded into flexible material, flexible material is flowed in the groove;Therefore, the more piece slotted screw of the present embodiment Steadiness is higher, after being tightened, it is impossible to be unscrewed easily, and security is also higher, and practicality is stronger.
Brief description of the drawings
In order to illustrate more clearly of the technical solution of the utility model, embodiment will be described below needed for be used Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some accompanying drawings of the utility model embodiment, For those of ordinary skill in the art, on the premise of not paying creative work, can also be obtained according to these accompanying drawings Other accompanying drawings.
Fig. 1 is a kind of structural representation of the embodiment of more piece slotted screw of the present utility model;
Fig. 2 is a kind of overlooking the structure diagram of the screw head of the embodiment of more piece slotted screw of the present utility model.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment for being obtained, belongs to the scope of the utility model protection.
As shown in figure 1, being a kind of structural representation of the embodiment of more piece slotted screw of the present utility model;The present embodiment In more piece slotted screw include screw head 1, threaded portion 2 and first connecting portion 3, the perisporium of the threaded portion 2 is provided with screw thread 21, institute The two ends for stating first connecting portion 3 connect screw head 1 and threaded portion 2 respectively, and the first connecting portion 3 includes stud, the stud Perisporium is provided with least one groove 33, and the first connecting portion 3 is divided into more piece stud, including the first spiral shell by the groove 33 The stud 32 of post 31 and second, near the screw head 1, second stud 32 is near the threaded portion 2 for first stud 31.
Wherein, in the present embodiment, second connecting portion 4 is additionally provided between second stud 32 and the threaded portion, it is described Diameter of the diameter of second connecting portion 4 less than second stud 32.
As shown in Fig. 2 for a kind of plan structure of screw head of the embodiment of more piece slotted screw of the present utility model is illustrated Figure;In the present embodiment, the screw head 1 is provided with and screws groove 11.
As preferred technical scheme, in the present embodiment, with screwing tool screw it is described screw groove 11 after, make the more piece Slotted screw is screwed in into flexible material, and after the groove 33 is threaded into flexible material, the flexible material is flowed to In the groove 33, more piece slotted screw steadiness is higher, after being tightened, it is impossible to be unscrewed easily, and security is also higher
Exemplary, in the present embodiment, the more piece slotted screw is made up of stainless steel material.
More piece slotted screw in the utility model, including screw head, threaded portion and first connecting portion, first connecting portion include Stud, the perisporium of stud is provided with least one groove, and first connecting portion is divided into more piece stud by the groove;Therefore, originally In utility model embodiment, with screwing tool screw it is described screw groove after, more piece slotted screw is screwed in into flexible material, when After groove is threaded into flexible material, flexible material is flowed in the groove;Therefore, the more piece slotted screw of the present embodiment Steadiness is higher, after being tightened, it is impossible to be unscrewed easily, and security is also higher, and practicality is stronger.
Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all at this Any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model Protection domain within.

Claims (5)

1. a kind of more piece slotted screw, the more piece slotted screw includes screw head, threaded portion and first connecting portion, the threaded portion Perisporium be provided with screw thread, the two ends of the first connecting portion connect screw head and threaded portion respectively, it is characterised in that it is described first connect Socket part includes stud, and the perisporium of the stud is provided with least one groove, and be divided into for the first connecting portion by the groove More piece stud, including the first stud and the second stud, near the screw head, second stud is near described for first stud Threaded portion.
2. more piece slotted screw as claimed in claim 1, it is characterised in that between second stud and the threaded portion also It is provided with second connecting portion, the diameter of the diameter less than second stud of the second connecting portion.
3. more piece slotted screw as claimed in claim 2, it is characterised in that the screw head is provided with and screws groove.
4. more piece slotted screw as claimed in claim 3, it is characterised in that with screwing tool screw it is described screw groove after, make The more piece slotted screw is screwed in into flexible material, after the groove is threaded into flexible material, the flexible material Flow in the groove.
5. the more piece slotted screw as described in any one of Claims 1-4, it is characterised in that the more piece slotted screw is not by Rust Steel material is made.
CN201621189027.0U 2016-10-28 2016-10-28 A kind of more piece slotted screw Expired - Fee Related CN206280357U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621189027.0U CN206280357U (en) 2016-10-28 2016-10-28 A kind of more piece slotted screw

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621189027.0U CN206280357U (en) 2016-10-28 2016-10-28 A kind of more piece slotted screw

Publications (1)

Publication Number Publication Date
CN206280357U true CN206280357U (en) 2017-06-27

Family

ID=59082228

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621189027.0U Expired - Fee Related CN206280357U (en) 2016-10-28 2016-10-28 A kind of more piece slotted screw

Country Status (1)

Country Link
CN (1) CN206280357U (en)

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170627

Termination date: 20171028