CN109854809B - Connection structure of tap handle - Google Patents
Connection structure of tap handle Download PDFInfo
- Publication number
- CN109854809B CN109854809B CN201811582026.6A CN201811582026A CN109854809B CN 109854809 B CN109854809 B CN 109854809B CN 201811582026 A CN201811582026 A CN 201811582026A CN 109854809 B CN109854809 B CN 109854809B
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- Prior art keywords
- handle
- alignment
- universal ball
- valve core
- main body
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012946 outsourcing Methods 0.000 description 2
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- Mechanically-Actuated Valves (AREA)
- Taps Or Cocks (AREA)
Abstract
The invention discloses a connecting structure of a tap handle, which comprises a tap main body, a valve core and a handle, wherein the valve core is arranged on the tap main body, the handle is connected with the tap main body through the valve core, an automatic alignment device capable of automatically aligning the handle is arranged in the handle, and the automatic alignment device comprises a universal ball head arranged in the handle and an alignment mechanism arranged on the handle; the universal ball head comprises a fixing part connected with the valve core and a universal ball part connected with the alignment mechanism, the universal ball part extends from the fixing part towards one end of the alignment mechanism to one side of the alignment mechanism, the diameter of the universal ball part is gradually increased from the fixing part, and the handle is connected with the universal ball part through the alignment mechanism to realize automatic alignment. The handle has the function of automatic alignment, avoids the problems of uneven connection between the handle and the tap main body, locking or forceful rotation of the handle and the like, and has a simple structure.
Description
Technical Field
The invention relates to the field of faucets, in particular to a connecting structure of a faucet handle.
Background
There are two types of faucet handle connection structures on the market: a screw is directly locked on the end face of a handle, the requirement on processing precision is high, and because the valve core and the handle are single finished fittings, if outsourcing sizes are not well controlled, the handle and a main body are provided with gaps due to overlarge accumulated tolerance, the handle is blocked due to overlarge accumulated tolerance, and the handle is too hard to rotate. The outsourcing accessories or the non-concentricity of the tap main body and the valve core can cause the phenomenon that the connection part of the handle and the tap main body is not flush. The other is to lock the screw at the side of the handle, which not only can cause the phenomenon that the joint of the handle and the tap main body is not flush due to the stress of one side of the handle, but also can cause uneven gaps at the joint of the handle and the tap main body to influence the appearance.
Disclosure of Invention
The invention aims to solve the technical problems of providing a connecting structure of a tap handle, which has the function of automatic alignment, avoids the problems of uneven connection between the handle and a tap main body, locking of the handle or hard rotation and the like, and has a simple structure.
In order to solve the technical problems, the invention provides a connecting structure of a tap handle, which comprises a tap main body, a valve core and a handle, wherein the valve core is arranged on the tap main body, the handle is connected with the tap main body through the valve core,
the automatic alignment device comprises a universal ball head arranged in the handle and an alignment mechanism arranged on the handle, wherein the universal ball head is connected with the alignment mechanism, and the universal ball head is connected with the valve core;
the universal ball head comprises a fixing part connected with the valve core and a universal ball part connected with the alignment mechanism, the universal ball part extends from the fixing part towards one end of the alignment mechanism to one side of the alignment mechanism, the diameter of the universal ball part is gradually increased from the fixing part, and the handle is connected with the universal ball part through the alignment mechanism to realize automatic alignment.
As an improvement of the proposal, the end surface of the handle is provided with a mounting hole,
the alignment mechanism comprises an alignment part which is formed by extending from the edge of the mounting hole to the inside of the handle, the diameter of the alignment part is gradually reduced from the mounting hole, the alignment part is provided with an alignment hole, the universal ball head passes through the alignment hole to be connected with the valve core,
the universal ball part is clamped on the alignment hole, so that the inner wall of the alignment part is connected with the outer wall of the universal ball part.
As the improvement of above-mentioned scheme, alignment mechanism includes connecting portion, connecting portion's one end is connected with the mounting hole edge, and the other end is connected with alignment portion, alignment portion is connected with the handle through connecting portion.
As the improvement of above-mentioned scheme, be equipped with the adjustment mechanism who enables the handle realization and open and close or adjust rivers size on the automatic alignment device, adjustment mechanism includes draw-in groove and draw-in table, the draw-in groove is located on the alignment portion inner wall, the draw-in table is located on the universal ball portion outer wall, the draw-in table card is located in the draw-in groove.
As an improvement of the scheme, the fixing part is fixedly connected with the valve core through a fastener.
As an improvement of the scheme, the valve core is sleeved with an elastic pad, and the other end of the fixing part is connected with the elastic pad.
As an improvement of the scheme, a friction ring is arranged at the joint of the handle and the tap main body, a convex ring is arranged on the tap main body, and the friction ring is sleeved on the convex ring.
As an improvement of the scheme, the friction ring is provided with an L-shaped notch, and the handle is arranged on the L-shaped notch.
As an improvement of the scheme, the mounting hole is provided with the decorative cover, the decorative cover comprises a cover body and cover legs, the cover body and the end face of the handle are arranged on the same plane, and the cover body is connected with the connecting part in an interference fit manner.
As an improvement of the scheme, a bayonet is arranged on the end face of the handle and is used for clamping the decorative cover;
the fixing part and the universal ball part are integrally formed;
the connecting part and the alignment part are integrally formed.
The implementation of the invention has the following beneficial effects:
according to the invention, the automatic alignment device is arranged in the handle, and the alignment part of the alignment mechanism on the handle is matched and connected with the universal ball part on the universal ball head, so that the automatic alignment function of the handle can be realized, and the problems that the valve core is not level with the tap main body after being installed and the tap main body is not concentric and the like, the gap is uneven, the appearance is influenced, even the handle is blocked, and the rotation is labor-consuming and the like can be avoided. Furthermore, the friction ring is not arranged at the joint of the handle and the tap main body, and the friction ring is sleeved on the convex ring of the tap main body, thereby being beneficial to realizing the automatic alignment function of the handle.
In addition, the elastic pad is sleeved on the valve core, the universal ball head is connected with the elastic pad, and when the handle drives the universal ball head to rotate, the problem that the valve core and the tap main body are not high in precision, and the caused dimensional deviation influences friction or a gap between the handle and the tap main body is too large when the handle rotates is avoided. The elastic pad is made of plastic material and can deform to compensate the tolerance problem of the product.
In summary, the invention provides a connection structure of a tap handle, which has an automatic alignment function, avoids the problems of uneven connection between the handle and a tap main body, locking of the handle or rotation force, and the like, and has a simple structure.
Drawings
FIG. 1 is an exploded view of a connection structure of a faucet handle according to the present invention;
FIG. 2 is a schematic view of the structure of a faucet handle connection according to the present invention;
FIG. 3 is an enlarged view at the cross-sectional view of FIG. 2;
FIG. 4 is an enlarged view at A in FIG. 3;
FIG. 5 is a projection view of the alignment mechanism in the direction indicated at B in FIG. 3;
fig. 6 is an enlarged view at C in fig. 3.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings, for the purpose of making the objects, technical solutions and advantages of the present invention more apparent. It is only stated that the terms of orientation such as up, down, left, right, front, back, inner, outer, etc. used in this document or the imminent present invention, are used only with reference to the drawings of the present invention, and are not meant to be limiting in any way.
Referring to fig. 1-3, the invention discloses a connection structure of a tap handle, which comprises a tap main body 1, a valve core 2 and a handle 3, wherein the valve core 2 is arranged on the tap main body 1, and the handle 3 is connected with the tap main body 1 through the valve core 2.
The automatic alignment device capable of enabling the handle 3 to be aligned automatically is arranged in the handle 3 and comprises a universal ball head 4 arranged in the handle 3 and an alignment mechanism 5 arranged on the handle 3, the universal ball head 4 is connected with the alignment mechanism 5, and the universal ball head 4 is connected with the valve core 2.
The universal ball head 4 comprises a fixing part 41 connected with the valve core 2 and a universal ball part 42 connected with the alignment mechanism 5, the universal ball part 42 is formed by extending one end of the fixing part 41 towards the alignment mechanism 5 towards one side of the alignment mechanism 5, the diameter of the universal ball part 42 is gradually increased from the fixing part 41, and the handle 3 is automatically aligned by being connected with the universal ball part 42 through the alignment mechanism 5.
The end face of the handle 3 is provided with a mounting hole 6, the alignment mechanism 5 comprises an alignment part 52 which is formed by extending from the edge of the mounting hole 6 to the inside of the handle 3, the diameter of the alignment part 52 is gradually reduced from the mounting hole 6, the alignment part 52 is provided with an alignment hole 52a, and the universal ball head 4 passes through the alignment hole 52a to be connected with the valve core 2. The universal ball portion 42 is clamped on the alignment hole 52a, so that the inner wall of the alignment hole 52a is connected with the outer wall of the universal ball portion 42. According to the invention, through the matching connection between the inner wall of the alignment part and the outer wall of the universal ball part, the handle can be automatically aligned by means of the curved surface of the outer wall of the universal ball part, so that the joint between the handle and the tap main body is flush, and the handle cannot be blocked or can be rotated forcefully and the like.
Preferably, the alignment mechanism 5 further includes a connection portion 51, one end of the connection portion 51 is connected to the edge of the mounting hole 6, the other end is connected to an alignment portion 52, and the alignment portion 52 is connected to the handle 3 through the connection portion 51.
The invention is directed to the technical field of faucets, such as bathroom faucets, basin faucets, kitchen faucets, water nozzles, and the like. According to the invention, the automatic alignment device is arranged in the handle, and the alignment part of the alignment mechanism on the handle is matched and connected with the universal ball part on the universal ball head, so that the automatic alignment function of the handle can be realized, and the problems that the valve core is not level with the tap main body after being installed and the tap main body is not concentric and the like, the gap is uneven, the appearance is influenced, even the handle is blocked, and the rotation is labor-consuming and the like can be avoided.
Preferably, the fixing portion 41 and the universal ball portion 42 are integrally formed.
Preferably, the connecting portion 51 and the aligning portion 52 are integrally formed.
Preferably, the alignment portion 52 is adapted to the universal ball portion 42.
Preferably, the universal ball portion 42 is horn-shaped.
Preferably, the alignment mechanism 5 is funnel-shaped.
As shown in fig. 4 and 5, the automatic alignment device is provided with an adjusting mechanism 7 for enabling the handle 3 to be opened or closed or adjusting the water flow, the adjusting mechanism 7 comprises a clamping groove 71 and a clamping table 72, the clamping groove 71 is arranged on the inner wall of the alignment part 52, the clamping table 72 is arranged on the outer wall of the universal ball part 42, and the clamping table 72 is clamped in the clamping groove 71. The clamping table 72 is clamped on the clamping groove 71, and when the handle is rotated, the clamping groove of the alignment part drives the clamping table to enable the universal ball to rotate, and the universal ball drives the valve core to rotate, so that the purposes of opening and closing the faucet or adjusting the water flow are achieved. Thus, the handle enables adjustment of the tap by the adjustment mechanism.
Preferably, as shown in fig. 1-3, the fixing portion 41 is fixedly connected to the valve core 2 by a fastener 8.
More preferably, the fastener 8 is a screw.
Further, as shown in fig. 6, a friction ring 10 is arranged at the joint of the handle 3 and the tap main body 1, a convex ring 1a is arranged on the tap main body 1, and the friction ring 10 is sleeved on the convex ring 1a, so that the automatic alignment function of the handle is realized, and the phenomena of uneven level or uneven gaps and the like between the handle and the tap main body are avoided.
Preferably, the friction ring 10 is provided with an L-shaped notch 10a, and the handle 3 is provided on the L-shaped notch 10 a.
Preferably, the friction ring 10 is made of ABS material.
In addition, as shown in fig. 2-3, the valve core 2 is sleeved with an elastic pad 9, and the other end of the fixing portion 41 is connected with the elastic pad 9. The valve core is sleeved with the elastic pad, the universal ball head is connected with the elastic pad, and when the handle drives the universal ball head to rotate, the problem that the valve core and the tap main body are not high in precision, and the caused dimensional deviation influences the rotation of the handle, and friction exists or a gap between the handle and the tap main body is too large can be avoided. The elastic pad is made of plastic material and can deform to compensate the tolerance problem of the product. Specifically, the fixed part is sleeved on the valve core flower teeth, the elastic pad is sleeved on the clamping position connected with the valve core flower teeth, the fixed part is connected with one end face of the elastic pad, and the other end face of the elastic pad is abutted against the clamping position side face, so that the universal ball head can not be driven by the elastic pad because the elastic pad is fixed on the clamping position during rotation.
Preferably, as shown in fig. 2-3, the mounting hole 6 is provided with a decorative cover 11, the decorative cover 11 includes a cover body 11a and a cover foot 11b, the cover body 11a is on the same plane with the end surface of the handle 3, and the cover body 11a is connected with the connecting portion 51 in an interference fit manner. The decorative cover can cover the mounting hole, so that the handle is more attractive.
More preferably, as shown in fig. 3, a bayonet 6a is provided on an end surface of the handle 3, and the bayonet 6a is used for clamping the decorative cover 11, so that the decorative cover can be prevented from falling into the mounting hole.
The installation flow of the connection structure of the tap handle comprises the following steps: the valve core 2 is firstly arranged on the tap main body 1, the friction ring 10 is sleeved on the convex ring 1a of the tap main body 1, the handle 3 is arranged on the tap main body 1, the universal ball head 4 enters from the installation hole 6 and passes through the alignment hole 52a, the fixing part 41 is sleeved on the tooth of the valve core 2, the universal ball head 4 is fixed on the valve core 2 by a screw, at the moment, the inner wall of the alignment part 52 is connected with the outer wall of the universal ball part 52, the handle 3 is fixed on the tap main body 1, and the decorative cover 11 is arranged on the installation hole 6, so that the installation of the tap handle is completed.
The implementation of the invention has the following beneficial effects:
according to the invention, the automatic alignment device is arranged in the handle, and the alignment part of the alignment mechanism on the handle is matched and connected with the universal ball part on the universal ball head, so that the automatic alignment function of the handle can be realized, and the problems that the valve core is not level with the tap main body after being installed and the tap main body is not concentric and the like, the gap is uneven, the appearance is influenced, even the handle is blocked, and the rotation is labor-consuming and the like can be avoided. Furthermore, the friction ring is not arranged at the joint of the handle and the tap main body, and the friction ring is sleeved on the convex ring of the tap main body, thereby being beneficial to realizing the automatic alignment function of the handle.
In addition, the elastic pad is sleeved on the valve core, the universal ball head is connected with the elastic pad, and when the handle drives the universal ball head to rotate, the problem that the valve core and the tap main body are not high in precision, and the caused dimensional deviation influences friction or a gap between the handle and the tap main body is too large when the handle rotates is avoided. The elastic pad is made of plastic material and can deform to compensate the tolerance problem of the product.
In summary, the invention provides a connection structure of a tap handle, which has an automatic alignment function, avoids the problems of uneven connection between the handle and a tap main body, locking of the handle or rotation force, and the like, and has a simple structure.
While the foregoing is directed to the preferred embodiments of the present invention, it will be appreciated by those skilled in the art that changes and modifications may be made without departing from the principles of the invention, such changes and modifications are also intended to be within the scope of the invention.
Claims (8)
1. A connection structure of a tap handle is characterized by comprising a tap main body, a valve core and a handle, wherein the valve core is arranged on the tap main body, the handle is connected with the tap main body through the valve core,
the automatic alignment device comprises a universal ball head arranged in the handle and an alignment mechanism arranged on the handle, wherein the universal ball head is connected with the alignment mechanism, and the universal ball head is connected with the valve core;
the universal ball head comprises a fixed part connected with the valve core and a universal ball part connected with the alignment mechanism, the universal ball part is formed by extending from the fixed part towards one end of the alignment mechanism to one side of the alignment mechanism, the diameter of the universal ball part is gradually increased from the fixed part, and the handle is connected with the universal ball part through the alignment mechanism to realize automatic alignment;
the valve core is sleeved with an elastic pad, and the other end of the fixing part is connected with the elastic pad;
the friction ring is arranged at the joint of the handle and the tap main body, the tap main body is provided with a convex ring, and the friction ring is sleeved on the convex ring.
2. A faucet handle connection structure according to claim 1, wherein the handle end face is provided with a mounting hole,
the alignment mechanism comprises an alignment part which is formed by extending from the edge of the mounting hole to the inside of the handle, the diameter of the alignment part is gradually reduced from the mounting hole, the alignment part is provided with an alignment hole, the universal ball head passes through the alignment hole to be connected with the valve core,
the universal ball part is clamped on the alignment hole, so that the inner wall of the alignment part is connected with the outer wall of the universal ball part.
3. The connection structure of the faucet handle according to claim 2, wherein the alignment mechanism includes a connection portion, one end of which is connected to an edge of the mounting hole, and the other end of which is connected to the alignment portion, the alignment portion being connected to the handle through the connection portion.
4. A tap handle connection structure according to claim 3, wherein the automatic alignment device is provided with an adjusting mechanism for enabling the handle to be opened or closed or adjusting the water flow, the adjusting mechanism comprises a clamping groove and a clamping table, the clamping groove is arranged on the inner wall of the alignment part, the clamping table is arranged on the outer wall of the universal ball part, and the clamping table is clamped in the clamping groove.
5. The connection structure of the faucet handle according to any one of claims 1 to 4, wherein the fixing portion is fixedly connected to the valve core by a fastener.
6. The faucet handle connection structure of claim 1, wherein the friction ring has an L-shaped notch, and the handle is disposed on the L-shaped notch.
7. The faucet handle connection structure of any one of claims 2-4, wherein the mounting hole is provided with a decorative cover, the decorative cover comprises a cover body and a cover foot, the cover body is on the same plane with the end face of the handle, and the cover body is in interference fit connection with the connecting part.
8. The faucet handle connection structure of claim 7, wherein a bayonet is provided on an end surface of the handle, the bayonet being for clamping the decorative cover;
the fixing part and the universal ball part are integrally formed;
the connecting part and the alignment part are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811582026.6A CN109854809B (en) | 2018-12-24 | 2018-12-24 | Connection structure of tap handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811582026.6A CN109854809B (en) | 2018-12-24 | 2018-12-24 | Connection structure of tap handle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109854809A CN109854809A (en) | 2019-06-07 |
| CN109854809B true CN109854809B (en) | 2024-03-29 |
Family
ID=66892035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811582026.6A Active CN109854809B (en) | 2018-12-24 | 2018-12-24 | Connection structure of tap handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109854809B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191123479A (en) * | 1911-10-24 | 1912-04-04 | Peter Lord | Improvements in Valves. |
| GB1144148A (en) * | 1965-05-17 | 1969-03-05 | Larry Joseph Miller | Improvements in valves for controlling fluid flow |
| CN2213069Y (en) * | 1995-05-08 | 1995-11-22 | 上海邮电通信设备股份有限公司 | Character wheel type universal handstamp |
| CN202392153U (en) * | 2011-12-30 | 2012-08-22 | 玉环县和成铜业有限公司 | Connecting structure for handgrip and valve spool in mini tap |
| CN102954278A (en) * | 2012-10-09 | 2013-03-06 | 宁波敏宝卫浴五金水暖洁具有限公司 | Connecting structure of valve rod and handle |
| CN209818879U (en) * | 2018-12-24 | 2019-12-20 | 广东乐华家居有限责任公司 | Connecting structure of faucet handle |
-
2018
- 2018-12-24 CN CN201811582026.6A patent/CN109854809B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191123479A (en) * | 1911-10-24 | 1912-04-04 | Peter Lord | Improvements in Valves. |
| GB1144148A (en) * | 1965-05-17 | 1969-03-05 | Larry Joseph Miller | Improvements in valves for controlling fluid flow |
| CN2213069Y (en) * | 1995-05-08 | 1995-11-22 | 上海邮电通信设备股份有限公司 | Character wheel type universal handstamp |
| CN202392153U (en) * | 2011-12-30 | 2012-08-22 | 玉环县和成铜业有限公司 | Connecting structure for handgrip and valve spool in mini tap |
| CN102954278A (en) * | 2012-10-09 | 2013-03-06 | 宁波敏宝卫浴五金水暖洁具有限公司 | Connecting structure of valve rod and handle |
| CN209818879U (en) * | 2018-12-24 | 2019-12-20 | 广东乐华家居有限责任公司 | Connecting structure of faucet handle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109854809A (en) | 2019-06-07 |
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Address after: 528100 Building 1, No. 1, Kangyu Third Road, Nanshan Town, Sanshui District, Foshan City, Guangdong Province (application for residence) Applicant after: Wrigley Furniture Group Co.,Ltd. Address before: 528100 No. 3, South District, Jiangdu Industrial Park, Nanshan Town, Sanshui District, Foshan, Guangdong Applicant before: GUANGDONG LEHUA HOME FURNISHING Co.,Ltd. |
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