CN207629934U - A kind of screw helps straight device - Google Patents
A kind of screw helps straight device Download PDFInfo
- Publication number
- CN207629934U CN207629934U CN201721407937.6U CN201721407937U CN207629934U CN 207629934 U CN207629934 U CN 207629934U CN 201721407937 U CN201721407937 U CN 201721407937U CN 207629934 U CN207629934 U CN 207629934U
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- CN
- China
- Prior art keywords
- screw
- sleeve pipe
- described sleeve
- bar
- fixed seat
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- 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.)
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Abstract
The utility model discloses a kind of screws to help straight device, including casing, it is cased with anti-slip rubber in described sleeve pipe left end, described sleeve pipe is internally provided with fixed seat, fixed seat can be slided inside described sleeve pipe, described sleeve pipe right end is machined with No.1 screens, No.1 screens is cirque structure and is located on the right side of fixed seat, it is equipped with screw in described sleeve pipe and twists bar, wherein screw is twisted bar left end and is stretched into inside described sleeve pipe, screw twists bar right end and is located at jacket exterior, screw twists on bar side surface and is machined with No. two screens on the position of jacket exterior, it twists bar in screw and is located on the position of jacket exterior and be cased with spring, screw can be accommodated in described sleeve pipe and positioned at fixed seat leftward space.The utility model has the beneficial effects that using the utility model during tightening up a screw, it can prevent screw from collapsing, during screwing, additionally it is possible to prevent screw from waving and fall down.
Description
Technical field
The utility model is related to screws, and straight device field, especially a kind of screw to be helped to help straight device.
Background technology
Screw is fastened by easy stages using the physics and mathematical principle of the inclined-plane circular rotating and frictional force of object
The tool of implements parts.Screw is the general saying of fastener, daily pet phrase.
During tightening up a screw, staff can usually encounter screw and collapse, during screwing, screw sometimes
It can wave and fall down, seriously affect working efficiency.And the existing device that not can be good at helping straight screw in the market.In order to carry
Height is tightened up a screw the working efficiency of process, and it is necessary to design a kind of screw and help straight device.
Utility model content
Purpose of the utility model is to solve the above problem, devises a kind of screw and help straight device.
Realize that above-mentioned purpose the technical solution of the utility model is, a kind of screw helps straight device, including casing, in described sleeve pipe
Left end is cased with anti-slip rubber, and described sleeve pipe is internally provided with fixed seat, and fixed seat can be slided inside described sleeve pipe, the set
Pipe right end is machined with No.1 screens, and No.1 screens is cirque structure and is equipped with screw in fixed seat right side, described sleeve pipe
Bar is twisted, wherein screw is twisted bar left end and stretched into inside described sleeve pipe, and screw twists bar right end and is located at jacket exterior, and screw twists bar side surface
No. two screens are machined on upper and position positioned at jacket exterior, bar is twisted in screw and is located on the position of jacket exterior and be cased with bullet
Spring, described sleeve pipe is interior and can accommodate screw positioned at fixed seat leftward space.
The spring is stuck between No.1 screens and No. two screens and is mounted.
Described sleeve pipe outer surface left end is machined with annular stop protrusion, and annular stop protrusion is located at the interior of anti-slip rubber
Side.
The anti-slip rubber inner surface is machined with the annular stop groove to match with annular stop protrusion, makes annular limit
Position groove can wrap annular stop protrusion.
The fixed seat inner surface is machined with internal thread.
The screw twists bar side surface left end and is machined with the external screw thread to match with internal thread, and screw is made to twist bar and fixed seat
Between be threadedly coupled by internal thread and external screw thread.
It is the manifold to match with screw or crosshead that the screw, which twists bar left end head,.
A kind of screw made using the technical solution of the utility model helps straight device somewhat following：Existed using the utility model
During tightening up a screw, it can prevent screw from collapsing, during screwing, additionally it is possible to prevent screw from waving and fall down.
Description of the drawings
Fig. 1 is the dimensional structure diagram that a kind of screw described in the utility model helps straight device；
Fig. 2 is the sectional view that a kind of screw described in the utility model helps straight device；
Fig. 3 is the diagrammatic cross-section that a kind of screw described in the utility model helps the screw of straight device to place；
Fig. 4 is the dimensional structure diagram that a kind of screw described in the utility model helps the screw of straight device to eject；
Fig. 5 is the sectional view that a kind of screw described in the utility model helps the screw of straight device to eject；
Fig. 6 is the sectional view for the casing that a kind of screw described in the utility model helps straight device；
Fig. 7 is the sectional view for the anti-slip rubber that a kind of screw described in the utility model helps straight device；
Fig. 8 is the dimensional structure diagram for the fixed seat that a kind of screw described in the utility model helps straight device；
Fig. 9 is that a kind of screw described in the utility model helps the screw of straight device to twist rod structure schematic diagram.
Figure 10 is the explosive view that a kind of screw described in the utility model helps straight device.
Specific implementation mode
Referring to Fig.1 shown in -10, a kind of screw helps straight device, including casing 1,1 left end of described sleeve pipe to be equipped with anti-slip rubber 2,
Fixed seat 3 is equipped in described sleeve pipe 1,1 right end of described sleeve pipe is machined with No.1 screens 4, is equipped with and fixed seat 3 in described sleeve pipe 1
The screw to match twists bar 5, and the screw is twisted 5 left end of bar and stretched into inside casing 1, and the screw is twisted 5 right end of bar and is located at outside casing 1
Portion, the screw twist on 5 side surface of bar and are machined with No. two screens 6 on the position outside casing 1, and the screw twists bar 5
Spring 7 is cased on the position outside casing 1, described sleeve pipe 1 is interior and is screw 8 positioned at 3 left side of fixed seat；The spring 7
Between No.1 screens 4 and No. two screens 6；1 outer surface left end of described sleeve pipe is machined with annular stop protrusion 9；It is described anti-
Sliding 2 inner surface of rubber is machined with the annular stop groove 10 to match with annular stop protrusion 9；3 inside table of the fixed seat
Face is machined with internal thread 11；The screw twists 5 side surface left end of bar and is machined with the external screw thread 12 to match with internal thread 11；It is described
It is the manifold to match with screw 8 or crosshead that screw, which twists 5 left end head of bar,.
In the present embodiment, anti-slip rubber 2 first is sleeved on the top of casing 1, and utilizes raised 9 embedded rings of annular stop
In shape limiting groove 10, anti-slip rubber 2 is enable to be fixed on casing 1.Subsequent spring 7 is sleeved on screw and twists on bar 5, and by screw
The left end for twisting bar 5 stretches into casing 1, and screw is twisted bar 5 using the threaded connection between internal thread 11 and external screw thread 12 and is fixed
In fixed seat 3.Spring 7 is stuck between No.1 screens 4 and No. two screens 6 at this time.Then screw 8 is put into casing 1, and
So that the left end head that screw twists bar 5 is withstood on screw 8, then anti-slip rubber 2 developed to screw 8 position, rotate at this time simultaneously
It presses screw and twists bar 5, fixed seat 3 can follow screw to twist bar 5 and move up and down together, due to the fixed function of anti-slip rubber 2, spiral shell
Silk 8 can easily be fastened on required position.It is that manifold or crosshead are to be able to that wherein screw, which twists 5 left end head of bar,
Match with screw 8, can then turn screw 8.Screw 8 is fastened to after assembly, due to the effect of spring 7, stops pressing
Screw is pressed to twist bar 5, screw twists bar 5 and may return to initial position again at this time, using the utility model during tightening up a screw, energy
Enough prevent screw from collapsing, during screwing, additionally it is possible to prevent screw from waving and fall down.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solutions of the utility model, the technology of the art
Personnel embody the principles of the present invention to some variations that some of which part may be made, and belong to the utility model
Protection domain within.
Claims (7)
1. a kind of screw helps straight device, including casing, it is characterised in that：It is cased with anti-slip rubber, described sleeve pipe in described sleeve pipe left end
It is internally provided with fixed seat, fixed seat can be slided inside described sleeve pipe, and described sleeve pipe right end is machined with No.1 screens, No.1
Screens is cirque structure and is equipped with the stubborn bar of screw on the right side of fixed seat, in described sleeve pipe, and wherein screw is twisted bar left end and stretched into
Inside described sleeve pipe, screw twists bar right end and is located at jacket exterior, and screw is twisted on the position on bar side surface and positioned at jacket exterior
No. two screens are machined with, bar is twisted in screw and is located on the position of jacket exterior and be cased with spring, in described sleeve pipe and are located at fixed seat
Leftward space can accommodate screw.
2. a kind of screw according to claim 1 helps straight device, it is characterised in that：The spring is stuck in No.1 screens and two
It is mounted between number screens.
3. a kind of screw according to claim 1 helps straight device, it is characterised in that：Described sleeve pipe outer surface left end is machined with
Annular stop protrusion, annular stop protrusion are located at the inside of anti-slip rubber.
4. a kind of screw according to claim 1 helps straight device, it is characterised in that：The anti-slip rubber inner surface is machined with
The annular stop groove to match with annular stop protrusion enables annular stop groove to wrap annular stop protrusion.
5. a kind of screw according to claim 1 helps straight device, it is characterised in that：In the fixed seat inner surface is machined with
Screw thread.
6. a kind of screw according to claim 1 helps straight device, it is characterised in that：The screw twists the processing of bar side surface left end
There is the external screw thread to match with internal thread, so that screw is twisted between bar and fixed seat and screw thread company is carried out by internal thread and external screw thread
It connects.
7. a kind of screw according to claim 1 helps straight device, it is characterised in that：The screw twists bar left end head
The manifold or crosshead that silk matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721407937.6U CN207629934U (en) | 2017-10-26 | 2017-10-26 | A kind of screw helps straight device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721407937.6U CN207629934U (en) | 2017-10-26 | 2017-10-26 | A kind of screw helps straight device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207629934U true CN207629934U (en) | 2018-07-20 |
Family
ID=62858917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721407937.6U Active CN207629934U (en) | 2017-10-26 | 2017-10-26 | A kind of screw helps straight device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207629934U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107650061A (en) * | 2017-10-26 | 2018-02-02 | 中山市华宝勒生活用品实业有限公司 | A kind of screw helps straight device |
-
2017
- 2017-10-26 CN CN201721407937.6U patent/CN207629934U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107650061A (en) * | 2017-10-26 | 2018-02-02 | 中山市华宝勒生活用品实业有限公司 | A kind of screw helps straight device |
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