CN210087981U - Novel spring plunger - Google Patents
Novel spring plunger Download PDFInfo
- Publication number
- CN210087981U CN210087981U CN201920502458.5U CN201920502458U CN210087981U CN 210087981 U CN210087981 U CN 210087981U CN 201920502458 U CN201920502458 U CN 201920502458U CN 210087981 U CN210087981 U CN 210087981U
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- plunger
- main part
- spring
- plunger main
- head
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Abstract
The utility model discloses a novel spring plunger, including plunger main part, plunger pressure head and spring, the plunger main part is equipped with the inner chamber, the afterbody of plunger main part is equipped with the radial ring in head that the radius is greater than the plunger main part, the plunger pressure head is installed to the afterbody of plunger main part, the spring is installed to the inner chamber of plunger main part, spring and plunger pressure head swing joint. The utility model discloses simple structure, application area is wide, and the precision is higher.
Description
Technical Field
The utility model relates to a hardware fastening spare technical field, in particular to novel spring plunger.
Background
The plunger piston is suitable for mechanical devices, clamping tools, dies, automatic machines and the like, and is a spring plunger piston, also called a ball plunger piston, wherein a spring is arranged in a screw thread, a pin column in the spring is enabled to set pre-pressure and an up-and-down stroke product, the spring plunger piston is used as an element capable of providing pressure and accurate positioning, the fixing mode of the spring plunger piston is various, the structure of the spring plunger piston generally comprises a cylinder, a spring, a shell and the like, but the precision of the plunger piston on the market can be deviated.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the utility model provides a novel spring plunger, the device simple structure, the application is wide, and the precision is higher.
The utility model provides a technical scheme that problem among the prior art adopted does: the utility model provides a novel spring plunger, includes plunger main part, plunger pressure head and spring, the plunger main part is equipped with the inner chamber, the afterbody of plunger main part is equipped with the radial ring of head that the radius is greater than the plunger main part, the plunger pressure head is installed to the afterbody of plunger main part, the spring is installed to the inner chamber of plunger main part, spring and plunger pressure head swing joint.
As the preferred scheme of the utility model, the head of plunger main part is equipped with a word groove, makes things convenient for the dismouting.
As a preferable aspect of the present invention, the outer surface of the plunger body from the head to the ring is provided with a screw thread, and the spring plunger is fastened to other equipment.
Compared with the prior art, the utility model discloses following technological effect has:
the utility model discloses simple structure, the application is wide, and the precision is higher to be equipped with the radial head radial ring that the radius is greater than the plunger main part at the afterbody of plunger main part, this ring can leave the surplus in the time of fastening plunger main part on equipment, can reduce the wearing and tearing of screw thread, improves fastening and stable effect greatly.
Drawings
Fig. 1 is a half sectional view of the novel spring plunger of the present invention.
Reference numbers in the figures: 1-a plunger pressure head; 2-a plunger body; 3-a spring; 4-threading; 5-circular ring.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
The utility model provides a novel spring plunger, includes plunger main part 2, plunger pressure head 1 and spring 3, plunger main part 2 is equipped with the inner chamber, the afterbody of plunger main part 2 is equipped with the radial ring 5 of head that the radius is greater than plunger main part 2, and this ring can leave the surplus when fastening plunger main part on equipment, can reduce the wearing and tearing of screw thread, plunger pressure head 1 is installed to the afterbody of plunger main part 2, spring 3 is installed to the inner chamber of plunger main part 2, spring 3 and plunger pressure head 1 swing joint.
As the preferred scheme of the utility model, the head of plunger main part 2 is equipped with a straight groove, makes things convenient for the dismouting.
As a preferable scheme of the utility model, the outer surface of the plunger body 2 from the head to the ring 5 is provided with a thread 4, and the fastening spring 3 is used for fastening the plunger on other equipment.
The spring 3 plunger is widely used on products such as medical equipment, pneumatic tools and the like. It is used in the work of molds, jigs, assemblies, etc. The spring 3 under certain pressure pushes the plug body to move, so that the device is circulated and operated.
The utility model discloses simple structure, application area is wide, and the precision is higher to be equipped with the radial ring 5 that is greater than the head radius of plunger main part 2 at the afterbody of plunger main part 2, can improve fastening and stable effect greatly.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. A novel spring plunger is characterized in that: including plunger main part, plunger pressure head and spring, the plunger main part is equipped with the inner chamber, the afterbody of plunger main part is equipped with the radial ring in head that the radius is greater than the plunger main part, the plunger pressure head is installed to the afterbody of plunger main part, the spring is installed to the inner chamber of plunger main part, spring and plunger pressure head swing joint.
2. The novel spring plunger of claim 1, wherein: the head of the plunger main body is provided with a straight groove.
3. The novel spring plunger of claim 1, wherein: the outer surface of the plunger body from the head to the ring is provided with threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920502458.5U CN210087981U (en) | 2019-04-13 | 2019-04-13 | Novel spring plunger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920502458.5U CN210087981U (en) | 2019-04-13 | 2019-04-13 | Novel spring plunger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210087981U true CN210087981U (en) | 2020-02-18 |
Family
ID=69474775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920502458.5U Active CN210087981U (en) | 2019-04-13 | 2019-04-13 | Novel spring plunger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210087981U (en) |
-
2019
- 2019-04-13 CN CN201920502458.5U patent/CN210087981U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |