CN204061468U - A kind of countersunk head presses part - Google Patents
A kind of countersunk head presses part Download PDFInfo
- Publication number
- CN204061468U CN204061468U CN201420382289.3U CN201420382289U CN204061468U CN 204061468 U CN204061468 U CN 204061468U CN 201420382289 U CN201420382289 U CN 201420382289U CN 204061468 U CN204061468 U CN 204061468U
- Authority
- CN
- China
- Prior art keywords
- snap ring
- thin plate
- countersunk head
- utility
- model
- 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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- Clamps And Clips (AREA)
Abstract
The utility model relates to a kind of countersunk head and to press part, be fixed on thin plate, for installing sunk screw, comprise columniform body and the outstanding snap ring being connected to body top, the lateral cross section radius of snap ring is greater than body, body and snap ring are structure as a whole, and offer the draw-in groove for blocking thin plate outside the body below snap ring, and the inside of snap ring and body offers the conical counterbore of clamping sunk screw.The beneficial effects of the utility model are: structure is simple, and be convenient to install, fastening effect is good.
Description
Technical field
The utility model relates to a kind of countersunk head and to press part.
Background technique
Thin plate can not beat counterbore, and therefore, the installation of thin plate etc. need fastening operation to be difficult to carry out, and often can occur that unstable problem installed by thin plate in place.
Model utility content
The technical problems to be solved in the utility model is: based on the problems referred to above, provides a kind of countersunk head to press part.
The utility model solves the technological scheme that its technical problem adopts: a kind of countersunk head presses part, be fixed on thin plate, for installing sunk screw, comprise columniform body and the outstanding snap ring being connected to body top, the lateral cross section radius of snap ring is greater than body, body and snap ring are structure as a whole, and offer the draw-in groove for blocking thin plate outside the body below snap ring, and the inside of snap ring and body offers the conical counterbore of clamping sunk screw.
Further, the cross section of snap ring is regular hexagon.
Further, body height: draw-in groove width=(4 ~ 10): 1.
The beneficial effects of the utility model are: structure is simple, and be convenient to install, fastening effect is good.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is plan view of the present utility model.
Wherein: 1. body, 2. snap ring, 3. draw-in groove, 4. counterbore.
Embodiment
By reference to the accompanying drawings the utility model is further described now.The schematic diagram that these accompanying drawings are simplification only illustrates basic structure of the present utility model in a schematic way, and therefore it only shows the formation relevant with the utility model.
A kind of countersunk head as shown in Figure 1 and Figure 2 presses part, be fixed on thin plate, for installing sunk screw, comprise columniform body 1 and the outstanding snap ring 2 being connected to body 1 top, body 1 and snap ring 2 are structure as a whole, offer the draw-in groove 3 for blocking thin plate outside body 1 below snap ring 2, snap ring 2 offers the conical counterbore 4 of clamping sunk screw with the inside of body 1.
The cross section of snap ring 2 is regular hexagon, and convenient instrument coordinates with hexagon wrench etc.The height of body 1: width=(4 ~ 10) of draw-in groove 3: 1, the lateral cross section radius of snap ring 2 is greater than body 1, makes clamping between groove 3 and thin plate more firm.
During actual use, aperture offered by thin plate, snaps in aperture by body 1 from lower end, draw-in groove 3 engages with thin plate, installs sunk screw in counterbore 4, thus thin plate is fastening.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this model utility technological thought, can carry out various change and amendment completely.The technical scope of this model utility is not limited to the content on specification, must determine its technical scope according to right.
Claims (3)
1. a countersunk head presses part, be fixed on thin plate, for installing sunk screw, it is characterized in that: comprise columniform body (1) and be connected to the outstanding snap ring (2) on body (1) top, the lateral cross section radius of snap ring (2) is greater than body (1), body (1) and snap ring (2) are structure as a whole, body (1) outside of snap ring (2) below offers the draw-in groove (3) for blocking thin plate, and snap ring (2) offers the conical counterbore (4) of clamping sunk screw with the inside of body (1).
2. a kind of countersunk head according to claim 1 presses part, it is characterized in that: the cross section of described snap ring (2) is regular hexagon.
3. a kind of countersunk head according to claim 1 presses part, it is characterized in that: the height of described body (1): width=(4 ~ 10) of draw-in groove (3): 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420382289.3U CN204061468U (en) | 2014-07-10 | 2014-07-10 | A kind of countersunk head presses part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420382289.3U CN204061468U (en) | 2014-07-10 | 2014-07-10 | A kind of countersunk head presses part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204061468U true CN204061468U (en) | 2014-12-31 |
Family
ID=52202993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420382289.3U Expired - Fee Related CN204061468U (en) | 2014-07-10 | 2014-07-10 | A kind of countersunk head presses part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204061468U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105873387A (en) * | 2015-01-20 | 2016-08-17 | 海口宸旭扬科技有限公司 | Quick dismounting board fastening device |
| CN107023892A (en) * | 2017-04-21 | 2017-08-08 | 奥克斯空调股份有限公司 | A kind of air conditioner of the dust-full lamp of band |
-
2014
- 2014-07-10 CN CN201420382289.3U patent/CN204061468U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105873387A (en) * | 2015-01-20 | 2016-08-17 | 海口宸旭扬科技有限公司 | Quick dismounting board fastening device |
| CN105873387B (en) * | 2015-01-20 | 2018-08-21 | 海口宸旭扬科技有限公司 | A kind of fast assembling-disassembling plate clamp device |
| CN107023892A (en) * | 2017-04-21 | 2017-08-08 | 奥克斯空调股份有限公司 | A kind of air conditioner of the dust-full lamp of band |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20200710 |