CN206190688U - Dysmorphism special screw - Google Patents
Dysmorphism special screw Download PDFInfo
- Publication number
- CN206190688U CN206190688U CN201621184189.5U CN201621184189U CN206190688U CN 206190688 U CN206190688 U CN 206190688U CN 201621184189 U CN201621184189 U CN 201621184189U CN 206190688 U CN206190688 U CN 206190688U
- Authority
- CN
- China
- Prior art keywords
- special
- head
- bullet
- telescopic arm
- groove
- 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
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model relates to a dysmorphism special screw, including head and pole portion, pole portion is including the cylindricality body and the conical body that are equipped with the external screw thread, cylindricality body one end with the head is connected, the other end with the minor diameter of conical body end is connected, and this cylindricality body diameter with the minor diameter end diameter of conical body equals. The utility model discloses a dysmorphism special screw, simple structure, convenient to use can effectively prevent the slide caliper screw to come off and lose the scheduling problem, have increased the location area of screw with the main scale in addition, and location effect is good in the fastening.
Description
Technical field
The utility model is related to a kind of screw, and in particular to a kind of special-shaped full dog point socket set, belongs to technical field of fastening.
Background technology
Slide measure is one of the most frequently used measurer in machinery manufacturing industry, and it can mainly be slided by blade and on blade
Vernier composition, by ruling span on blade and vernier difference and its accumulating value come subdivision and count, its simple structure, user
Just.In the prior art, on vernier vernier holding screw easily comes off and loses, and when screw fastened is tighter, is difficult behaviour
Make, many inconvenience are caused to user.
Utility model content
The purpose of this utility model is to overcome the shortcomings of that prior art is present, there is provided a kind of special-shaped full dog point socket set, special
In slide measure vernier and the positioning of main scale, simple, convenient and fastening good positioning effect.
To reach above-mentioned purpose, the technical solution adopted in the utility model is：A kind of special-shaped full dog point socket set, including head and
Bar portion, the bar portion includes being provided with externally threaded cylindrical body and bullet；Described cylindrical body one end is connected with the head, another
End is connected with the minor axis end of the bullet, and the cylindrical body diameter and the bullet minor axis end equal diameters.
Preferably, the head periphery is provided with annular knurl, the head diameter and the cylindrical body equal diameters.
Preferably, it is provided with groove at the head end in the head outer diameter face；Bullet is provided with the groove
Property flexible arm component.
Preferably, the groove and elastic telescopic arm component have two groups and are symmetrical arranged respectively.
Preferably, the groove inner wall is provided with bayonet socket；The elastic telescopic arm component includes spring and telescopic arm；It is described
Spring one end is connected with the groove, and the other end is connected with the telescopic arm；The telescopic arm is provided with and matches with the bayonet socket
The projection that conjunction is used.
Preferably, the height of the bullet is 1-5mm.
Due to the utilization of above-mentioned technical proposal, the utility model has following advantages compared with prior art：
A kind of special-shaped full dog point socket set of the present utility model, it is simple structure, easy to use, can effectively prevent slide measure spiral shell
Nail come off loss the problems such as, and increase the location area of screw and main scale, fastening good positioning effect.
Brief description of the drawings
Technical solutions of the utility model are described further below in conjunction with the accompanying drawings：
Accompanying drawing 1 is the structural representation of special-shaped full dog point socket set of the present utility model；
Accompanying drawing 2 is another status architecture schematic diagram of special-shaped full dog point socket set of the present utility model；
Wherein：1- heads；2- bar portions；3- cylindrical bodies；4- bullets；5- annular knurls；11- grooves；12- bayonet sockets；31- springs；
32- telescopic arms；33- projections；.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail.
As shown in Figure 1, a kind of special-shaped full dog point socket set described in the utility model, including head 1 and bar portion 2, the bar
Portion 2 includes being provided with externally threaded cylindrical body 3 and bullet 4；The one end of the cylindrical body 3 is connected with the head 1, the other end and institute
State the minor axis end connection of bullet 4, and the diameter of cylindrical body 3 and bullet 4 minor axis end equal diameters, the height of bullet 4
It is 2mm.Screw unclamp after, vernier can on main scale slidably when, bullet 4 is buckled between vernier and main scale, makes spiral shell
Nail moving range is limited without coming off by bullet 4.The increase of bullet 4 is also increased between former screw and main scale
Lifting surface area, positions fastening better.
For convenience of operating, increase comfort level when hand is twisted, the periphery of head 1 is provided with annular knurl 5, the diameter of head 1 with it is described
The equal diameters of cylindrical body 3, are provided with two groups of symmetrically arranged grooves 11, in groove 11 in the outer diameter face of head 1 at head end
Wall is provided with bayonet socket 12；It is respectively provided with including spring 31 and telescopic arm 32 in groove 11；The one end of spring 31 is connected with groove 11,
The other end is connected with telescopic arm 32；Telescopic arm 32 is provided with the projection 33 being used in combination with bayonet socket 4.Need displacement vernier and master
During the position of chi, telescopic arm 32 is overhang under the active force of spring 31 to groove 11, and hand is twisted two telescopic arms 32 and can more be saved
Power realize vernier position.When without the use of when, telescopic arm 32 is contracted in when in groove, realizes positioning by bayonet socket 4, such as accompanying drawing
Shown in 2.
The above is only concrete application example of the present utility model, any limit is not constituted to protection domain of the present utility model
System.All use equivalents or equivalence replacement and the technical scheme that is formed, all fall within the utility model rights protection scope it
It is interior.
Claims (6)
1. a kind of special-shaped full dog point socket set, including head and bar portion, it is characterised in that：The bar portion includes being provided with externally threaded cylindricality
Body and bullet；Described cylindrical body one end is connected with the head, and the other end is connected with the minor axis end of the bullet, and the post
The minor axis end equal diameters of body diameter and the bullet.
2. a kind of special-shaped full dog point socket set according to claim 1, it is characterised in that：The head periphery is provided with rolling
Flower, the head diameter and the cylindrical body equal diameters.
3. according to a kind of special-shaped full dog point socket set according to claim 2, it is characterised in that：It is close in the head outer diameter face
Groove is provided with the head end；Elastic telescopic arm component is provided with the groove.
4. special-shaped full dog point socket set according to claim 3, it is characterised in that：The groove and elastic telescopic arm component are distinguished
With two groups and it is symmetrical arranged.
5. the special-shaped full dog point socket set according to claim 3 or 4, it is characterised in that：The groove inner wall is provided with bayonet socket；Institute
Stating elastic telescopic arm component includes spring and telescopic arm；The spring one end is connected with the groove, and the other end is flexible with described
Arm is connected；The telescopic arm is provided with the projection being used in combination with the bayonet socket.
6. special-shaped full dog point socket set according to claim 1 and 2, it is characterised in that：The height of the bullet is 1-5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621184189.5U CN206190688U (en) | 2016-10-27 | 2016-10-27 | Dysmorphism special screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621184189.5U CN206190688U (en) | 2016-10-27 | 2016-10-27 | Dysmorphism special screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206190688U true CN206190688U (en) | 2017-05-24 |
Family
ID=58733644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621184189.5U Expired - Fee Related CN206190688U (en) | 2016-10-27 | 2016-10-27 | Dysmorphism special screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206190688U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106337866A (en) * | 2016-10-27 | 2017-01-18 | 苏州市淞舜五金有限公司 | Special-shaped Dedicated Screw |
-
2016
- 2016-10-27 CN CN201621184189.5U patent/CN206190688U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106337866A (en) * | 2016-10-27 | 2017-01-18 | 苏州市淞舜五金有限公司 | Special-shaped Dedicated Screw |
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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 |
Granted publication date: 20170524 Termination date: 20171027 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |