CN202859449U - Ear picker with force limiting spring - Google Patents
Ear picker with force limiting spring Download PDFInfo
- Publication number
- CN202859449U CN202859449U CN 201220613166 CN201220613166U CN202859449U CN 202859449 U CN202859449 U CN 202859449U CN 201220613166 CN201220613166 CN 201220613166 CN 201220613166 U CN201220613166 U CN 201220613166U CN 202859449 U CN202859449 U CN 202859449U
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- CN
- China
- Prior art keywords
- spring
- force
- earpick
- handle
- ear picker
- 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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Abstract
An ear picker with a force limiting spring comprises an ear picker rod. The ear picker with the force limiting spring is characterized in that the ear picker rod comprises a handle (1), the spring (2) and a connection rod (3). One end of the handle (1) is connected with one end of the spring (2) to form a whole. The other end of the spring (2) is connected with one end of the connection rod (3) to form a whole. The other end of the connection rod (3) is connected with a scoop body (4) to be form a whole. Magnitude of force from the handle to the scoop body is decided by the diameter of a spring steel wire, material quality of the spring steel wire, the length of the spring and the diameter of the spring. When the ear picker is used, if force from a user exceeds a range, elastic deformation is produced by the spring, and the force which exceeds the range cannot be transmitted to the scoop body, so that injury to ears can be avoided.
Description
Technical field
This utility model relates to a kind of earpick, is specifically related to a kind of earpick with force-limit spring.
Background technology
Earpick is the common tool during people live.But if firmly surpass certain scope when using, then earpick can injure ear.Many people have caused injury and have affected audition ear owing to firmly excessive because of carelessness.Since earpick to the ear injury, illustrates that then existing earpick can not adapt to people's needs easily; Also that is that all right technically is ripe for existing earpick, also needs to improve.Since earpick firmly causes too greatly when injury is used to ear, can increase at earpick so the device of restriction applied force, avoid earpick to the injury of ear.But, also do not have at present this earpick to occur.
The utility model content
The technical problems to be solved in the utility model is to overcome the shortcoming that firmly too greatly ear is damaged when existing earpick can not prevent because of use, a kind of earpick with force-limit spring is provided, this earpick can limit applied force when using, thereby firmly too greatly ear is damaged in the time of can effectively preventing from using.
The technical solution adopted in the utility model is: described a kind of earpick with force-limit spring, comprise a spoonful bar, and it is characterized in that: the spoon bar is comprised of handle, spring and connecting rod; One end of described handle and an end of described spring connect into integral body, and an end of the other end of described spring and described connecting rod connects into integral body, and the other end of described connecting rod connects into integral body with the spoon body.
The below proposes additional technical characterictic to above technical characterictic:
1, the cross section of described handle is circular.
2, the cross section of described connecting rod is rectangle.
Beneficial effect: the length of the diameter of spring steel wire, the material of spring steel wire, spring and the diameter of spring have determined to be applied to by handle the size of the power of spoonful body.When using this earpick, if user firmly overruns, then spring can produce strain, and the power that overruns can not be delivered on spoonful body, thereby can avoid ear is damaged.
Description of drawings
Fig. 1 is a kind of front view with earpick of force-limit spring.
Among the figure: 1, hands handle; 2, spring; 3, connecting rod; 4, spoon body.
The specific embodiment
Below in conjunction with Fig. 1, the utility model is described in further detail: a kind of earpick with force-limit spring, comprise a spoonful bar, and it is characterized in that: the spoon bar is comprised of handle 1, spring 2 and connecting rod 3; One end of described handle 1 and an end of described spring 2 connect into integral body, and an end of the other end of described spring 2 and described connecting rod 3 connects into integral body, and the other end of described connecting rod 3 connects into integral body with spoon body 4.
The cross section of described handle 1 is circular.
The cross section of described connecting rod 3 is rectangle.
Claims (3)
1. the earpick with force-limit spring comprises a spoonful bar, it is characterized in that: the spoon bar is comprised of handle (1), spring (2) and connecting rod (3); One end of one end of described handle (1) and described spring (2) connects into integral body, one end of the other end of described spring (2) and described connecting rod (3) connects into integral body, and the other end of described connecting rod (3) connects into integral body with spoon body (4).
2. described a kind of earpick with force-limit spring according to claim 1, it is characterized in that: the cross section of described handle (1) is for circular.
3. described a kind of earpick with force-limit spring according to claim 1 and 2, it is characterized in that: the cross section of described connecting rod (3) is rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220613166 CN202859449U (en) | 2012-11-19 | 2012-11-19 | Ear picker with force limiting spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220613166 CN202859449U (en) | 2012-11-19 | 2012-11-19 | Ear picker with force limiting spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202859449U true CN202859449U (en) | 2013-04-10 |
Family
ID=48026214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220613166 Expired - Fee Related CN202859449U (en) | 2012-11-19 | 2012-11-19 | Ear picker with force limiting spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202859449U (en) |
-
2012
- 2012-11-19 CN CN 201220613166 patent/CN202859449U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20131119 |