CN218428159U - Screwdriver with pressure spring - Google Patents
Screwdriver with pressure spring Download PDFInfo
- Publication number
- CN218428159U CN218428159U CN202221719816.6U CN202221719816U CN218428159U CN 218428159 U CN218428159 U CN 218428159U CN 202221719816 U CN202221719816 U CN 202221719816U CN 218428159 U CN218428159 U CN 218428159U
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- core
- pole core
- spring
- screwdriver
- spacing
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Abstract
The utility model discloses a screwdriver of installation pressure spring, including handle and pole core, the handle with the one end of pole core is connected, the other end of pole core is equipped with awl core, the top of awl core is flat ellipse circular plane, the pole core overcoat is equipped with spacing sleeve pipe, be equipped with spacing hole on the spacing sleeve pipe, spacing sleeve pipe with pole core swing joint. The utility model discloses a flat oval structure card with the awl core has realized through rotatory pressure spring in the middle of going into the spring, and spacing sheathed tube adjustable structure plays the degree of depth positioning effect of pressure equipment spring, both can artifical bare-handed assembly moreover, also can use with forms such as electronic automatic installation instrument cooperation. The utility model discloses the installation principle is unique, embodies fine assembly process theory, uses very in a flexible way moreover, can improve production efficiency.
Description
Technical Field
The utility model relates to a compressor spring assembly technical field particularly, relates to a screwdriver of installation pressure spring.
Background
Springs are used as important mechanical parts in many fields of modern industry, in particular in the field of compressor manufacture. The spring is required to be pressed into the assembling hole in the assembling process of the compressor spring, the spring can resist external force to apply pressure due to elasticity of the spring, the spring can deform under the action of the external force and recover the original shape after the external force is removed, and therefore the problems that the depth position of a press-mounting spring is inaccurate, the spring is always separated from a press-mounting tool and the like can be solved in the assembling process.
There is currently no effective solution to the above problems.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned technical problem in the correlation technique, the utility model provides a screwdriver of installation pressure spring can overcome the above-mentioned not enough of prior art.
In order to achieve the technical purpose, the technical scheme of the utility model is realized as follows:
the utility model provides a screwdriver of installation pressure spring, includes handle and pole core, the handle with the one end of pole core is connected, the other end of pole core is equipped with the awl core, the top of awl core is flat ellipse circular plane, the pole core overcoat is equipped with spacing sleeve pipe, be equipped with spacing hole on the spacing sleeve pipe, spacing sleeve pipe with pole core swing joint.
Further, the back of the cone core is a guide surface.
Further, the guide surface is two fan-shaped surfaces.
Furthermore, a screw is arranged in the limiting hole.
Furthermore, the limiting sleeve is movably connected with the rod core through the screw.
The utility model has the advantages that: the utility model discloses a flat oval structure card with the awl core is gone into and has been realized through rotatory pressure spring in the middle of the spring, and spacing sheathed tube adjustable structure plays the degree of depth positioning action of pressure equipment spring, and the screwdriver of this application both can artifical bare-handed use in addition, also can use with forms such as electronic automatic installation instrument cooperation. The utility model discloses the installation principle is unique, embodies fine assembly process theory, uses very in a flexible way moreover, can improve production efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a screwdriver provided with a pressure spring according to an embodiment of the invention;
fig. 2 is a schematic view of the working principle of a screwdriver provided with a pressure spring according to an embodiment of the invention;
fig. 3 is an assembly view of a screwdriver with a pressure spring mounted thereon according to an embodiment of the present invention;
in the figure: 1. the device comprises a rod core, 2 a conical core, 3 a limiting sleeve, 4 a handle, 5 a limiting hole, 6 and a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
As shown in fig. 1-3, according to the embodiment of the utility model provides a screwdriver of installation pressure spring, including handle 4 and pole core 1, handle 4 with the one end of pole core 1 is connected, the other end of pole core 1 is equipped with awl core 2, the top of awl core 2 is flat ellipse circular plane, 1 overcoat of pole core is equipped with spacing sleeve 3, be equipped with spacing hole 5 on the spacing sleeve 3, spacing sleeve 3 with 1 swing joint of pole core.
In the embodiment, the back of the cone core 2 is a guide surface. The guide surface is two fan-shaped surfaces. And screws are arranged in the limiting holes 5. The limiting sleeve 3 is movably connected with the rod core 1 through the screw.
For the convenience of understanding the above technical solutions of the present invention, the above technical solutions of the present invention are explained in detail through specific use modes below.
When the screwdriver is used specifically, according to the utility model, the structure of the spring is in a spiral line shape, the rod core of the screwdriver is in a cylinder shape, and the cone core is in a flat elliptic structure. When the conical spring is used, the spring is pressed and rotated by external force to enable the flat head of the conical core to be embedded into the middle of the wire spring, so that the spring can be pressed into the assembly hole by the rotation of the spring.
The limiting sleeve plays a role in positioning the depth of the press-fitting spring, and is sleeved with the conical rod through a screw to form an adjustable structure.
In the assembly process of the compressor spring, the spring has elasticity to resist external force to apply pressure, and the screwdriver provided by the application can conveniently and quickly press the spring into the assembly hole. The screwdriver of the application can be used for manual bare-handed assembly, and can also be used in cooperation with forms such as an electric automatic installation tool.
To sum up, with the help of the above-mentioned technical scheme of the utility model, realized through rotatory pressure spring in the middle of going into the spring through the flat oval structure card with the awl core, spacing sheathed tube adjustable knot constructs the degree of depth positioning effect that plays pressure equipment spring, and the screwdriver of this application both can artifical bare-handed use in addition, also can use with forms such as electronic automatic installation instrument cooperation. The utility model discloses the installation principle is unique, embodies fine assembly process theory, uses very in a flexible way moreover, can improve production efficiency.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a screwdriver of installation pressure spring, its characterized in that, includes handle (4) and pole core (1), handle (4) with the one end of pole core (1) is connected, the other end of pole core (1) is equipped with awl core (2), the top of awl core (2) is flat oval form plane, pole core (1) overcoat is equipped with spacing sleeve pipe (3), be equipped with spacing hole (5) on spacing sleeve pipe (3), spacing sleeve pipe (3) with pole core (1) swing joint.
2. A screwdriver with pressure spring mounting according to claim 1, wherein the back of the conical core (2) is a guide surface.
3. A screwdriver with a compression spring mounted as claimed in claim 2, wherein said guide surfaces are two scalloped surfaces.
4. A screwdriver according to claim 1, wherein a screw is arranged in the limiting hole (5).
5. A screwdriver according to claim 4, characterised in that the limiting sleeve (3) is movably connected to the shank (1) by means of the screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221719816.6U CN218428159U (en) | 2022-07-04 | 2022-07-04 | Screwdriver with pressure spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221719816.6U CN218428159U (en) | 2022-07-04 | 2022-07-04 | Screwdriver with pressure spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218428159U true CN218428159U (en) | 2023-02-03 |
Family
ID=85089712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221719816.6U Active CN218428159U (en) | 2022-07-04 | 2022-07-04 | Screwdriver with pressure spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218428159U (en) |
-
2022
- 2022-07-04 CN CN202221719816.6U patent/CN218428159U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |