CN214092712U - Damping shaft for skin measuring instrument - Google Patents
Damping shaft for skin measuring instrument Download PDFInfo
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- CN214092712U CN214092712U CN202023276786.XU CN202023276786U CN214092712U CN 214092712 U CN214092712 U CN 214092712U CN 202023276786 U CN202023276786 U CN 202023276786U CN 214092712 U CN214092712 U CN 214092712U
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- damping
- sleeve
- shell
- skin
- limiting
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Abstract
A damping shaft for a skin measuring instrument comprises a damping ring, a limiting shell and a sleeve; the limiting shell is a semi-sealed shell with symmetrical through holes in two sides, the damping ring is arranged on the inner side of the limiting shell, the sleeve penetrates through the symmetrical through holes, and the damping ring is sleeved on the sleeve. The utility model adjusts the distance between the two damping rings by the fastener, and forms damping to effectively improve the rotating and adjusting hand feeling by the pre-tightening compression of the damping rings; the utility model discloses soft elastic damping ring is longer than hard contact axis of rotation, life.
Description
Technical Field
The utility model belongs to the technical field of connect the pivot, in particular to a damping axle for surveying skin appearance.
Background
In the middle of common skin appearance product of surveying, the articulated elements that relate to user angle regulation are many, and when the user adjusted the activity operation, the regulation resistance too big can lead to the laborious user of operation to accept, and the regulation resistance too little can lead to certain even a point that can't stably fix a position in adjusting the formation. Therefore, the function of the damping shaft is very important, and the common damping shaft is mostly appeared in the electronic equipment in the form of metal parts, so that the cost is high, the selling price of the whole machine is high, and the whole machine is not economical and practical.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a damping axle for surveying skin appearance to solve above-mentioned problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a damping shaft for a skin measuring instrument comprises a damping ring, a limiting shell and a sleeve; the limiting shell is a semi-sealed shell with symmetrical through holes in two sides, the damping ring is arranged on the inner side of the limiting shell, the sleeve penetrates through the symmetrical through holes, and the damping ring is sleeved on the sleeve.
Further, the limiting shell comprises a left limiting piece and a right limiting piece; the left limiting part and the right limiting part are identical in structure, the left limiting part comprises an annular shell and a semi-cylindrical shell, and the annular shell is fixedly arranged on the semi-cylindrical shell.
Furthermore, when the left limiting part and the right limiting part are buckled with each other, the two semi-cylindrical shells form a complete cylindrical shell, and a gap is formed between the two annular shells.
Furthermore, the two damping rings are respectively and coaxially assembled on the inner sides of the annular shells of the left limiting part and the right limiting part.
Further, the sleeve pipe passes through two annular shells and sets up, and the sleeve pipe is the cavity sleeve pipe, is provided with the fastener in the sleeve pipe.
Further, the fastening piece comprises a fastening bolt and a fastening nut, wherein the fastening bolt penetrates through the sleeve and is fixed through the fastening nut.
Further, the columnar shell is fixedly arranged at the handheld end of the skin measuring instrument; the operation end of the skin measuring instrument is arranged on the sleeve between the two damping rings through the connecting end.
Further, the damping ring is a flexible damping ring.
Compared with the prior art, the utility model discloses there is following technological effect:
the utility model adjusts the distance between the two damping rings by the fastener, and forms damping to effectively improve the rotating and adjusting hand feeling by the pre-tightening compression of the damping rings;
compared with a hard contact rotating shaft, the soft elastic damping ring of the utility model has longer service life;
the utility model discloses simple structure compares the metal damping axle, and the effect does not weaken just the utility model discloses the cost is lower.
Drawings
FIG. 1 is an exploded view of the structure of the present invention;
fig. 2 is the installation structure diagram of the present invention.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
a damping shaft for a skin measuring instrument comprises a damping ring, a limiting shell and a sleeve 5; the limiting shell is a semi-sealed shell with symmetrical through holes in two sides, the damping ring is arranged on the inner side of the limiting shell, the sleeve 5 penetrates through the symmetrical through holes, and the damping ring is sleeved on the sleeve 5.
The limiting shell comprises a left limiting part 1 and a right limiting part 2; left locating part 1 is the same with right locating part 2 structure, and left locating part 1 includes annular housing and semi-column casing, and the annular housing is fixed to be set up on semi-column casing.
When the left limiting part 1 and the right limiting part 2 are buckled with each other, the two semi-cylindrical shells form a complete cylindrical shell, and a gap is formed between the two annular shells.
The two damping rings are respectively and coaxially assembled on the inner sides of the annular shells of the left limiting part 1 and the right limiting part 2.
The sleeve 5 penetrates through the two annular shells, the sleeve 5 is a hollow sleeve, and a fastener is arranged in the sleeve 5.
The fastening piece comprises a fastening bolt and a fastening nut, wherein the fastening bolt penetrates through the sleeve and is fixed through the fastening nut.
The columnar shell is fixedly arranged at the handheld end of the skin measuring instrument; the operation end of the skin measuring instrument is arranged on the sleeve between the two damping rings through the connecting end.
The damping ring is a flexible damping ring.
A skin measuring instrument device comprises a left limiting part 1, a right limiting part 2, a left damping ring 3, a right damping ring 4, an anti-loosening sleeve 5 and a fastening piece as shown in figure 1. The left limiting part and the right limiting part are provided with damping ring installation positions, the damping ring installation position of the left limiting part is assembled with the left damping ring, and the damping ring installation position of the right limiting part is assembled with the right damping ring. The left and right limiting parts are provided with pressing surfaces fastened with the connecting and assembling surfaces of the skin measuring mirror body, and the pressing surfaces are pre-pressed with the connecting ends of the damping shafts of the skin measuring mirror body.
The anti-loosening sleeve penetrates through the via holes of the left and right limiting parts and the via hole of the damping shaft connecting end of the skin measuring mirror body, and the limiting end of the anti-loosening sleeve is tightly attached to the inner hole positioning surface of the left limiting part. The fastener passes through the through hole of the anti-loosening sleeve, the damping shaft connecting ends of the left limiting part, the right limiting part, the left damping ring, the right damping ring and the skin measuring mirror body are connected in a fastening mode, the skin measuring mirror body can rotate within the range of 0-90 degrees relative to the damping shaft, the anti-loosening sleeve is separated, the skin measuring mirror body cannot contact with the fastener in the rotating process, the rotating friction between the skin measuring mirror body and the fastener cannot be caused, and the loosening phenomenon of the fastener is effectively prevented.
The base has damping axle installation position, and damping axle is partly fixed mounting in the installation position of base, and there is the power cord via hole base installation position. When the damping shaft and the damping shaft are assembled into an assembly, the bottom of the damping shaft is provided with a power line through hole which is just opposite to the power line through hole of the base, and a power wire can pass through the through hole and is led out from the power line through hole of the skin measuring mirror body.
The damping shaft installation position of base has the positioning groove position, and this positioning groove forms the assembly with the location arch of left locating part, effectively prevents the assembly dislocation.
Claims (8)
1. A damping shaft for a skin measuring instrument is characterized by comprising a damping ring, a limiting shell and a sleeve (5); the limiting shell is a semi-sealed shell with symmetrical through holes in two sides, the damping ring is arranged on the inner side of the limiting shell, the sleeve (5) penetrates through the symmetrical through holes, and the damping ring is sleeved on the sleeve (5).
2. The damping shaft for the skin test instrument according to claim 1, wherein the limiting shell comprises a left limiting member (1) and a right limiting member (2); the left limiting part (1) and the right limiting part (2) are identical in structure, the left limiting part (1) comprises an annular shell and a semi-cylindrical shell, and the annular shell is fixedly arranged on the semi-cylindrical shell.
3. The damping shaft for the skin test instrument according to claim 2, wherein when the left limiting member (1) and the right limiting member (2) are arranged in a buckled manner, the two semi-cylindrical shells form a complete cylindrical shell, and a gap is formed between the two annular shells.
4. A damping shaft for a skin meter according to claim 2, characterized in that two damping rings (3) are coaxially fitted inside the annular housings of the left (1) and right (2) stop members, respectively.
5. A damper shaft for a skin meter according to claim 2, characterized in that the sleeve (5) is arranged through two annular housings, the sleeve (5) being a hollow sleeve, and the sleeve (5) being provided with fasteners.
6. A damping shaft for a skin meter according to claim 5, characterized in that the fastening member (6) comprises a fastening bolt and a fastening nut, the fastening bolt passes through the sleeve and is fixed by the fastening nut.
7. The damping shaft for the skin test instrument according to claim 3, wherein the cylindrical shell is fixedly arranged at the handheld end of the skin test instrument; the operation end of the skin measuring instrument is arranged on the sleeve between the two damping rings through the connecting end.
8. The damping shaft for a skin test instrument according to claim 1, wherein the damping ring is a flexible damping ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023276786.XU CN214092712U (en) | 2020-12-29 | 2020-12-29 | Damping shaft for skin measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023276786.XU CN214092712U (en) | 2020-12-29 | 2020-12-29 | Damping shaft for skin measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214092712U true CN214092712U (en) | 2021-08-31 |
Family
ID=77435157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023276786.XU Active CN214092712U (en) | 2020-12-29 | 2020-12-29 | Damping shaft for skin measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214092712U (en) |
-
2020
- 2020-12-29 CN CN202023276786.XU patent/CN214092712U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: Unit 08, 6th Floor, Building 5, No. 2 Science Park Road, Baiyang Street, Qiantang New District, Hangzhou City, Zhejiang Province, 311116 Patentee after: Zhejiang Yige Enterprise Management Group Co.,Ltd. Address before: 310000 unit 08, 6 / F, building 5, No.2, kekeyuan Road, Baiyang street, Hangzhou Economic and Technological Development Zone, Hangzhou, Zhejiang Province Patentee before: Zhejiang Yige Enterprise Management Group Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |