CN220320442U - Round button with anti-jamming structure and shower faucet - Google Patents
Round button with anti-jamming structure and shower faucet Download PDFInfo
- Publication number
- CN220320442U CN220320442U CN202320742057.3U CN202320742057U CN220320442U CN 220320442 U CN220320442 U CN 220320442U CN 202320742057 U CN202320742057 U CN 202320742057U CN 220320442 U CN220320442 U CN 220320442U
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- key
- positioning
- positioning frame
- magnetic attraction
- hole
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- 238000003825 pressing Methods 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 4
- 210000000078 claw Anatomy 0.000 claims description 12
- 230000002265 prevention Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 7
- 230000007774 longterm Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Abstract
The utility model discloses a round key with an anti-jamming structure, which is used for being connected with a switch main body, wherein the switch main body is arranged in a shell, and the shell is provided with a key hole. The key comprises a first magnetic attraction part, a second magnetic attraction part, a positioning frame, a top cover and a positioning screw; the first magnetic part is fixedly arranged on the pressing shaft core of the switch main body, the outer side of the positioning frame is provided with a convex rib, and the positioning frame is arranged in the key hole; the positioning frame is also provided with a directional groove, and the positioning screw is fixed on the shell and extends into the directional groove; the second magnetic attraction part and the top cover are fixedly arranged in the positioning frame, and when the first magnetic attraction part is opposite to the second magnetic attraction part, the positioning frame is positioned at the center of the key hole. The utility model also discloses a shower faucet. By adopting the utility model, the clamping stagnation in the key pressing process can be prevented, the installation precision of the key is ensured, and the use feeling of a user is improved.
Description
Technical Field
The utility model relates to bathroom equipment, in particular to a round button with an anti-jamming structure and a shower faucet.
Background
Existing devices often control the opening and closing of a shower faucet and the switching of modes of operation by means of keys. However, such keys have problems such as key jamming and key insensitivity. Chinese patent publication No. CN 217301844U discloses a key magnetic structure for shower faucet, which connects keys through the magnetic structure, so as to reduce the jamming of the keys. However, the above scheme cannot accurately orient the key surface, and when the key is assembled, the key is completely aligned by human eyes, and the rotation offset of the pattern can seriously affect the user experience for the pattern with obvious orientation to be arranged on the key surface. In addition, the magnetic attraction structure is easy to deviate from the key hole of the shell, so that the key hole is rubbed with the key to generate a clamping stagnation phenomenon. The structure of the key is complex and is difficult to be applied to the shower faucet formed by integral casting.
Disclosure of Invention
The utility model provides a round key with an anti-jamming structure and a shower faucet, which can prevent jamming in the key pressing process, ensure the key installation precision and improve the use feeling of a user.
In order to solve the technical problems, the utility model provides a round key with an anti-jamming structure, which is used for being connected with a switch main body, wherein the switch main body is arranged in a shell, and the shell is provided with a key hole. The key comprises a first magnetic attraction part, a second magnetic attraction part, a positioning frame, a top cover and a positioning screw; the first magnetic part is fixedly arranged on the pressing shaft core of the switch main body, the outer side of the positioning frame is provided with a convex rib, and the positioning frame is arranged in the key hole; the positioning frame is also provided with a directional groove, and the positioning screw is fixed on the shell and extends into the directional groove; the second magnetic attraction part and the top cover are fixedly arranged in the positioning frame, and when the first magnetic attraction part is opposite to the second magnetic attraction part, the positioning frame is positioned at the center of the key hole.
As an improvement of the above-mentioned aspect, the first magnetic attraction portion includes a first magnet and a magnet mounting screw that fixes the first magnet to the switch main body.
As an improvement of the scheme, the first magnet is a magnetic disc magnetized in the axial direction, a positioning hole is formed in the center of the magnetic disc, and the magnet mounting screw is used for fixing the magnetic disc on the surface of the switch main body through the positioning hole.
As an improvement of the scheme, the positioning hole is provided with a conical positioning surface, and the magnet mounting screw is a conical screw; the conical screw is matched with the conical positioning surface to fix the magnetic disc on the pressing shaft center of the switch main body.
As an improvement of the above scheme, the top cover is provided with a first claw, the second magnetic attraction part is a magnetic circular ring magnetized in the axial direction, and the first claw is used for fixing the magnetic circular ring.
As an improvement of the scheme, the positioning frame is provided with a connecting hole, the top cover is provided with a second claw, and the second claw stretches into the connecting hole to fix the top cover and the positioning frame.
As an improvement of the scheme, the orientation groove is a slotted hole extending from the bottom of the positioning frame to the direction of the switch main body; when the positioning frame moves axially, the orientation groove can be limited by the positioning screw to form a preset stroke.
As an improvement of the scheme, the shell is of an integrated structure, a lateral positioning hole is formed in the outer side of the shell, corresponding to the key hole, and the positioning screw can be screwed in from the lateral positioning hole and extend into the key hole.
As an improvement of the scheme, the switch main body is a control valve, and a valve core of the control valve is fixedly connected with the first magnetic attraction part.
Correspondingly, the utility model also provides a shower faucet provided with the circular key with the anti-jamming structure.
The implementation of the utility model has the following beneficial effects:
by adopting the embodiment, the convex ribs are arranged on the outer side of the positioning frame, the contact area of the positioning frame and the key holes can be reduced by the convex ribs, so that the key can move more smoothly, and the problem of clamping stagnation caused by dirt existing between the key and the key holes after long-term use can be solved. The directional groove cooperates with the set screw, limits the installation angle of button, the top cap is fixed to be located in the locating rack to realize that the top cap surface is installed in with predetermined angle in the button hole, guarantee that top cap surface pattern or LOGO are in correct angle. In addition, the top cover and the locating rack are connected with the first magnetic attraction part fixed on the switch main body through the second magnetic attraction part, the automatic centering function is achieved, the friction between the locating rack and the key hole caused by assembly errors can be prevented, the key is pressed smoothly, and the using feeling is good.
Drawings
FIG. 1 is an exploded view of a circular key with anti-jamming feature according to an embodiment of the present utility model;
FIG. 2 is an exploded view of a second magnetic attraction portion, a positioning frame and a top cover according to an embodiment of the utility model;
fig. 3 is a schematic view showing a combination state of the second magnetic attraction portion, the positioning frame and the top cover according to an embodiment of the utility model.
FIG. 4 is a cross-sectional view of a circular key with anti-jamming feature according to an embodiment of the present utility model;
fig. 5 is an enlarged view of a portion a of fig. 4.
Detailed Description
The present utility model 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 utility model 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 utility model, are used only with reference to the drawings of the present utility model, and are not meant to be limiting in any way.
As shown in fig. 1 to 5, the embodiment of the present utility model provides a circular key with a jamming prevention structure for connection with a switch main body 100, wherein the switch main body 100 is disposed in a housing 200, and the housing 200 is provided with a key hole 201. The key comprises a first magnetic attraction part 1, a second magnetic attraction part 2, a positioning frame 3, a top cover 4 and a positioning screw 5; the first magnetic part 1 is fixedly arranged on the pressing shaft core 101 of the switch main body 100, the outer side of the positioning frame 3 is provided with a convex rib 31, and the positioning frame 3 is arranged in the key hole 201; the positioning frame 3 is also provided with an orientation groove 32, and the positioning screw 5 is fixed on the shell 200 and extends into the orientation groove 32; the second magnetic attraction part 2 and the top cover 4 are both fixedly arranged in the positioning frame 3, the first magnetic attraction part 1 and the second magnetic attraction part 2 are aligned, and the positioning frame 3 is positioned at the center of the key hole 201.
By adopting the embodiment, the convex ribs 31 are arranged on the outer side of the positioning frame 3, and the convex ribs 31 can reduce the contact area of the positioning frame 3 and the key holes 201, so that the key movement is smoother, and the problem of clamping stagnation caused by dirt existing between the key and the key holes after long-term use can be solved. The orientation groove 32 cooperates with the set screw 5 to define the installation angle of the key. The top cover 4 is fixedly arranged in the positioning frame 3, so that the surface of the top cover 4 is mounted in the key hole 201 at a preset angle, and the pattern or LOGO on the surface of the top cover 4 is ensured to be at a correct angle. In addition, the top cover 4 and the positioning frame 3 are connected with the first magnetic attraction part 1 fixed on the switch main body 100 through the second magnetic attraction part 2, and the automatic centering function is provided, so that the positioning frame 3 and the key hole 201 are prevented from friction caused by assembly errors, the key is pressed smoothly, and the using feeling is good.
Preferably, the first magnet part 1 includes a first magnet 11 and a magnet mounting screw 12, and the magnet mounting screw 12 fixes the first magnet 11 to the switch main body 100. The first magnet 11 is a magnetic disk magnetized in an axial direction, a positioning hole 111 is provided in the center of the magnetic disk, and the magnet mounting screw 12 fixes the magnetic disk to the surface of the switch main body 100 through the positioning hole 111. The positioning hole 111 is provided with a conical positioning surface 112, and the magnet mounting screw 12 is a conical screw; the conical screw is engaged with the conical positioning surface 112 to fix the magnetic disk to the pressing axis of the switch body 100.
The first magnetic attraction portion 1 and the second magnetic attraction portion 2 may be implemented by using magnets of various shapes to generate magnetic force, such as square, round, etc. The magnetic disc of the embodiment is adopted as the first magnet 11, and the conical positioning surface 112 is arranged in the magnetic disc, so that the first magnet 11 can be positioned through the conical screw in the assembly process, the positioning is simple and accurate, the assembly difficulty can be reduced, and the production cost can be reduced.
Correspondingly, the top cover 4 is provided with a first claw 41, the second magnetic attraction part 2 is a magnetic circular ring magnetized in the axial direction, and the first claw 41 is used for fixing the magnetic circular ring. After assembly, the magnetic ring is attracted to the magnetic disc by magnetic force and fixed on the common axis.
In order to conveniently and fixedly connect the top cover 4 with the positioning frame 3, the positioning frame 3 is provided with a connecting hole 33, the top cover 4 is provided with a second claw 42, and the second claw 42 extends into the connecting hole 33 to fix the top cover 4 with the positioning frame 3. In order to facilitate the whole installation of the positioning frame 3 with the top cover 4 into the key hole 201 and set a preset pressing stroke, the orientation groove 32 is a slotted hole extending from the bottom of the positioning frame 3 to the direction of the switch main body 100; the positioning frame 3 is axially moved, and the orientation groove 32 can be limited by the positioning screw 5 to form a predetermined stroke.
Preferably, the housing 200 is in an integral structure, a lateral positioning hole 202 is provided at the outer side of the housing 200 corresponding to the key hole 201, and the positioning screw 5 can be screwed into the lateral positioning hole 202 and extend into the key hole 201. The housing 200 of one-piece construction has better strength and sealing properties and also reduces assembly steps, but places greater demands on the modular design of the parts incorporated therein. The design divides the key into two parts, including a first magnetic attraction part 1 connected with the switch main body 100, which can be directly installed in the key hole 201 through a conical screw; and the top cover 4 part convenient for the user to press, the top cover 4, the second magnetic attraction part 2 and the positioning frame 3 are fixedly installed together, then are installed from the key hole 201, are connected and positioned by the attraction force between the second magnetic attraction part 2 and the first magnetic attraction part 1, and finally extend into the directional groove 32 of the key hole 201 through the positioning screw 5 screwed in the outer side of the shell 200, so that the positioning frame 3 is prevented from being pulled out outwards, the installation is simple and convenient, the shell 200 is not required to be set into a structure of a body and a front cover, and the application occasion is wider.
As one embodiment, the switch main body 100 is a control valve, and a valve core of the control valve is fixedly connected to the first magnetic attraction portion 1. The switch body 100 may be a mechanical switch device controlled by pressing, such as a circuit switch.
Correspondingly, the embodiment of the utility model also provides a shower faucet, which is provided with the circular key with the anti-jamming structure.
By adopting the shower faucet obtained in the embodiment, the convex ribs 31 are arranged on the outer side of the positioning frame 3, and the convex ribs 31 can reduce the contact area of the positioning frame 3 and the key holes 201, so that the key movement is smoother, and the problem of clamping stagnation caused by dirt existing between the key and the key holes after long-term use can be solved. The directional groove 32 cooperates with the positioning screw 5 to limit the installation angle of the key, and the top cover 4 is fixedly arranged in the positioning frame 3, so that the surface of the top cover 4 is installed in the key hole 201 at a predetermined angle, and the pattern or LOGO on the surface of the top cover 4 is ensured to be at a correct angle. In addition, the top cover 4 and the positioning frame 3 are connected with the first magnetic attraction part 1 fixed on the switch main body 100 through the second magnetic attraction part 2, and the automatic centering function is provided, so that the positioning frame 3 and the key hole 201 are prevented from friction caused by assembly errors, the key is pressed smoothly, and the using feeling is good.
While the foregoing is directed to the preferred embodiments of the present utility model, it will be appreciated by those skilled in the art that changes and modifications may be made without departing from the principles of the utility model, such changes and modifications are also intended to be within the scope of the utility model.
Claims (10)
1. The circular key with the anti-jamming structure is used for being connected with a switch main body, the switch main body is arranged in a shell, and the shell is provided with a key hole; it is characterized in that the method comprises the steps of,
comprises a first magnetic attraction part, a second magnetic attraction part, a positioning frame, a top cover and a positioning screw;
the first magnetic part is fixedly arranged on the pressing shaft core of the switch main body, the outer side of the positioning frame is provided with a convex rib, and the positioning frame is arranged in the key hole;
the positioning frame is also provided with a directional groove, and the positioning screw is fixed on the shell and extends into the directional groove;
the second magnetic attraction part and the top cover are fixedly arranged in the positioning frame, and when the first magnetic attraction part is opposite to the second magnetic attraction part, the positioning frame is positioned at the center of the key hole.
2. The circular key with anti-sticking structure according to claim 1, wherein said first magnetic attraction portion comprises a first magnet and a magnet mounting screw, said magnet mounting screw securing said first magnet to said switch body.
3. The circular key with the anti-jamming structure according to claim 2, wherein the first magnet is a magnetic disc magnetized in an axial direction, a positioning hole is formed in the center of the magnetic disc, and the magnet mounting screw is used for fixing the magnetic disc on the surface of the switch main body through the positioning hole.
4. The circular key with the anti-jamming structure according to claim 3, wherein the positioning hole is provided with a conical positioning surface, and the magnet mounting screw is a conical screw; the conical screw is matched with the conical positioning surface to fix the magnetic disc on the pressing shaft center of the switch main body.
5. The circular key with anti-jamming structure according to claim 1, wherein the top cover is provided with a first claw, the second magnetic attraction part is a magnetic circular ring magnetized in the axial direction, and the first claw is used for fixing the magnetic circular ring.
6. The circular key with the anti-jamming structure according to claim 1, wherein the positioning frame is provided with a connecting hole, the top cover is provided with a second claw, and the second claw stretches into the connecting hole to fix the top cover with the positioning frame.
7. The circular key with anti-jamming structure according to claim 1, wherein the orientation groove is a slot extending from the bottom of the positioning frame to the direction of the switch main body; when the positioning frame moves axially, the orientation groove can be limited by the positioning screw to form a preset stroke.
8. The circular key with the anti-jamming structure according to claim 1 or 7, wherein the shell is of an integrated structure, a lateral positioning hole is formed in the outer side of the shell, corresponding to the key hole, and the positioning screw can be screwed in from the lateral positioning hole and extend into the key hole.
9. The circular key with the anti-jamming structure according to claim 1, wherein the switch main body is a control valve, and a valve core of the control valve is fixedly connected with the first magnetic attraction part.
10. A shower faucet provided with a circular button having a jamming prevention structure as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320742057.3U CN220320442U (en) | 2023-04-06 | 2023-04-06 | Round button with anti-jamming structure and shower faucet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320742057.3U CN220320442U (en) | 2023-04-06 | 2023-04-06 | Round button with anti-jamming structure and shower faucet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220320442U true CN220320442U (en) | 2024-01-09 |
Family
ID=89412184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320742057.3U Active CN220320442U (en) | 2023-04-06 | 2023-04-06 | Round button with anti-jamming structure and shower faucet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220320442U (en) |
-
2023
- 2023-04-06 CN CN202320742057.3U patent/CN220320442U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |