CN205298784U - Tap hand wheel by metal and plastics composite forming - Google Patents
Tap hand wheel by metal and plastics composite forming Download PDFInfo
- Publication number
- CN205298784U CN205298784U CN201620010281.3U CN201620010281U CN205298784U CN 205298784 U CN205298784 U CN 205298784U CN 201620010281 U CN201620010281 U CN 201620010281U CN 205298784 U CN205298784 U CN 205298784U
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- CN
- China
- Prior art keywords
- hand wheel
- metal
- wheel body
- circle
- plastics
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- Expired - Fee Related
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Abstract
The utility model discloses a tap hand wheel by metal and plastics composite forming, including a columniform plastics hand wheel body, the recess that upwards extends is offered to the lower terminal surface of plastics hand wheel body, the erection joint hole of lining up to plastics hand wheel body up end is seted up to the bottom surface of recess, the lower port department in erection joint hole inlays and is equipped with a metal lantern ring, the metal covering intra -annular seted up the spline tooth, this internal centering on of plastics hand wheel a toroidal cavity has been seted up in the erection joint hole, toroidal cavity in install the metal material filling member, the surface of plastics hand wheel body plates and is equipped with the metallic coating. Through adopting above -mentioned structure, not only make the utility model provides a tap hand wheel is reduction in production cost effectively, can reduce the appearance of waste product moreover by a wide margin.
Description
Technical field
This utility model relates to a kind of faucet handwheel, is specifically related to a kind of by the faucet handwheel of metal and plastics composite shaped.
Background technology
At present, existing faucet handwheel is typically all employing copper, rustless steel, the all-metal materials such as kirsite are fabricated by, so not only production cost is higher, and for making product surface have metal-like well after molding, people generally also need to the product after molding is done electroplating processes, but owing to plated material is mostly acid, therefore its direct plating is at metal material surface, corrosion can be caused in metal surface, thus easily making product surface produce the defect such as pit and bubble, it is difficult to meet the correlated quality regulation requirement of country during detection, cause that product percent defective is significantly increased.
Summary of the invention
For the deficiencies in the prior art, this utility model provides a kind of by the faucet handwheel of metal and plastics composite shaped, and it not only can effectively reduce production cost, and the appearance of waste product can be greatly decreased.
For achieving the above object, this utility model provides a kind of is taken turns by the faucet hands of metal and plastics composite shaped, include the plastic hand wheel body of a cylinder, the lower surface of described plastic hand wheel body offers upwardly extending groove, the bottom surface of described groove offers the through installation connecting hole to plastic hand wheel body upper surface, the lower port place of described installation connecting hole is embedded with a metal collar, spline tooth is offered in described metal collar, described plastic hand wheel is originally internal offers a toroidal cavity around described installation connecting hole, metal material filling member is installed in described toroidal cavity, the outer surface plating of described plastic hand wheel body is provided with the coat of metal.
The beneficial effects of the utility model are: adopt said structure, owing to faucet handwheel provided by the utility model is by carrying out composite molding at this internal filler metal material filling member of a plastic hand wheel, therefore the input of metal material is so substantially reduced when meeting working strength needs, thus effectively reducing production cost, and owing to the described coat of metal is provided in the outer surface of plastic hand wheel body, corrosion is caused, thus the appearance of waste product is also just greatly reduced thus without to the surface of product. In addition, by being embedded with a metal collar at the lower port place of described installation connecting hole, and the spline tooth coordinated that is connected with tap main body is arranged in described metal collar, therefore so greatly strengthen handwheel to match with tap main body the hardness of part and intensity, long-term rotation is not easy to damage.
This utility model can be further arranged in the upper port of described installation connecting hole and be embedded with a sealing cap, and the lower port of described groove is mounted with an elastic wear-resisting circle.By arranging sealing cap, described installation connecting hole can being formed effective sealing, entering in tap main body thus being prevented effectively from foreign matter by installing connecting hole; And the setting of described elastic wear-resisting circle, then can be greatly enhanced wearability during hand wheel rotating, thus being greatly prolonged the service life of handwheel.
This utility model may further be provided and connected and composed by Shang Quan and Xia Quan for described elastic wear-resisting circle, and the external diameter of upper circle is less than the external diameter of lower circle, described upper circle is plugged in the lower port of described groove, and the outer circumference surface of upper circle is additionally provided with the salient point of multiple radial protrusion. By above-mentioned setting, it is not only convenient for the installation of described elastic wear-resisting circle and is fixed on handwheel, and also allow for the maintenance after it uses abrasion and change.
Accompanying drawing explanation
Fig. 1 is sectional structure chart of the present utility model.
Detailed description of the invention
Give as shown in Figure 1 and a kind of taken turns by the faucet hands of metal and plastics composite shaped, include the plastic hand wheel body 1 of a cylinder, the lower surface of described plastic hand wheel body 1 offers upwardly extending groove 11, the bottom surface of described groove 11 offers the through installation connecting hole 12 to plastic hand wheel 1 body upper surface, the lower port place of described installation connecting hole 12 is embedded with a metal collar 2, spline tooth 21 is offered in described metal collar 2, a toroidal cavity 13 is offered around described installation connecting hole 12 in described plastic hand wheel body 1, in described toroidal cavity 13, metal material filling member 3 is installed, certainly, this filling member may also be the nonmetallic materials such as pottery and makes, the outer surface plating of described plastic hand wheel body 1 is provided with the coat of metal. the upper port of described installation connecting hole 12 is embedded with a sealing cap 4, the lower port of described groove 11 is mounted with an elastic wear-resisting circle 5. described elastic wear-resisting circle 5 is connected and composed by upper circle 51 and lower circle 52, and the external diameter of upper circle 51 is less than the external diameter of lower circle 52, described upper circle 51 is plugged in the lower port of described groove 11, and the outer circumference surface of upper circle 51 is additionally provided with the salient point 53 of multiple radial protrusion. by adopting said structure, not only make faucet handwheel provided by the utility model can effectively reduce production cost, and the appearance of waste product can be greatly decreased.
Claims (3)
1. taken turns by the faucet hands of metal and plastics composite shaped for one kind, it is characterized in that: include the plastic hand wheel body of a cylinder, the lower surface of described plastic hand wheel body offers upwardly extending groove, the bottom surface of described groove offers the through installation connecting hole to plastic hand wheel body upper surface, the lower port place of described installation connecting hole is embedded with a metal collar, spline tooth is offered in described metal collar, described plastic hand wheel is originally internal offers a toroidal cavity around described installation connecting hole, metal material filling member is installed in described toroidal cavity, the outer surface plating of described plastic hand wheel body is provided with the coat of metal.
2. according to claim 1 a kind of by the faucet handwheel of metal and plastics composite shaped, it is characterised in that: the upper port of described installation connecting hole is embedded with a sealing cap, the lower port of described groove is mounted with an elastic wear-resisting circle.
3. according to claim 2 a kind of by the faucet handwheel of metal and plastics composite shaped, it is characterized in that: described elastic wear-resisting circle is connected and composed by Shang Quan and Xia Quan, and the external diameter of upper circle is less than the external diameter of lower circle, described upper circle is plugged in the lower port of described groove, and the outer circumference surface of upper circle is additionally provided with the salient point of multiple radial protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620010281.3U CN205298784U (en) | 2016-01-07 | 2016-01-07 | Tap hand wheel by metal and plastics composite forming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620010281.3U CN205298784U (en) | 2016-01-07 | 2016-01-07 | Tap hand wheel by metal and plastics composite forming |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205298784U true CN205298784U (en) | 2016-06-08 |
Family
ID=56486021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620010281.3U Expired - Fee Related CN205298784U (en) | 2016-01-07 | 2016-01-07 | Tap hand wheel by metal and plastics composite forming |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205298784U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106392581A (en) * | 2016-11-11 | 2017-02-15 | 泉州正中意橡塑科技有限公司 | Hand wheel and hand wheel assembly equipment |
-
2016
- 2016-01-07 CN CN201620010281.3U patent/CN205298784U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106392581A (en) * | 2016-11-11 | 2017-02-15 | 泉州正中意橡塑科技有限公司 | Hand wheel and hand wheel assembly equipment |
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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: 20160608 Termination date: 20190107 |