CN215214994U - Shower valve easy to disassemble - Google Patents

Abstract

An easily-detachable shower valve comprises a valve body and at least one valve core, wherein the valve body is provided with at least one mounting hole, the valve core is fixed in the corresponding mounting hole and is provided with a key device, the inner diameter of the mounting hole is larger than the outer diameter of the valve core, and the inner wall of the mounting hole is provided with a limiting part; the key device comprises a key, a first elastic piece and a clamping component; the key is sleeved at one end of the valve core; the clamping component penetrates through the side part of the key, the end part of the clamping component can slide in the limiting part along with the key, and the end part of the clamping component can be clamped in or separated from the limiting part by rotating the key to realize the installation or the disassembly of the key device; the first elastic piece is propped between the valve core and the press key so as to drive the press key to locally pop out of the mounting hole when the end part of the clamping component is separated from the limiting part. The utility model discloses can carry out the assembly and the dismantlement of button device and case under the requirement of no axiality tolerance, convenient operation, the production and the processing of the spare part of being convenient for, reduce cost.

Description

Shower valve easy to disassemble

Technical Field

The utility model relates to a bathroom field, especially an easily dismantled shower valve.

Background

With the progress of society and the development of economy, the shower faucet becomes an indispensable shower product in life. Shower taps are increasingly on the market, which, in general, comprise a valve body and a valve core module, which may comprise a thermostatic valve core connected with a knob to control a water mixing switch and a temperature regulation, and a switch valve core connected with a button to control on or off.

When the existing button type switch valve core is maintained after sale, the whole set of shower needs to be detached from the wall surface firstly, and then the valve core is detached from the valve body, so that the maintenance after sale is troublesome. In addition, the switch valve core and the button of the common shower are directly assembled by threads, the coaxiality requirement among the valve core, the button and the mounting hole in the main body in actual assembly is extremely high, the production and the processing are inconvenient, or the button is easy to be blocked after being assembled, so that inconvenience is caused.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at overcomes current key structure, and the axiality requires the defect high, be not convenient for production and processing and assembly during the installation, provides an easily dismantled shower valve, and the dismouting does not have the axiality tolerance requirement, is convenient for production and processing and dismantles.

The utility model adopts the following technical scheme:

the utility model provides an easy shower valve of dismantling, includes a valve body and an at least case, and this valve body is equipped with an at least mounting hole, and this case is fixed in the mounting hole that corresponds and installs button device, its characterized in that: the inner diameter of the mounting hole is larger than the outer diameter of the valve core, and the inner wall of the mounting hole is provided with a limiting part; the key device comprises a key, a first elastic piece and a clamping component; the key is sleeved at one end of the valve core; the clamping component penetrates through the side part of the key, the end part of the clamping component can slide in the limiting part along with the key, and the end part of the clamping component can be clamped in or separated from the limiting part by rotating the key to realize the installation or the disassembly of the key device; the first elastic piece is propped between the valve core and the press key so as to drive the press key to locally pop out of the mounting hole when the end part of the clamping component is separated from the limiting part.

The clamping component comprises a clamping piece and a second elastic piece; the side part of the key is provided with a mounting groove, and the clamping piece is arranged in the mounting groove in a penetrating way; the second elastic piece is propped between the inner wall of the mounting groove and the clamping piece so that the end part of the clamping piece is inserted into the limiting part. The mounting groove is perpendicular to the pressing direction of the key.

The outer diameter of the key is smaller than the inner diameter of the mounting hole. The periphery of the key is also provided with a ring groove; the key device also comprises a lantern ring which is sleeved in the annular groove and is provided with a through hole for the end part of the clamping component to pass through; the screens subassembly periphery still is equipped with the flange, and this flange can support to lean on and be close to annular one side in order to spacing screens subassembly in the through-hole. The lantern ring is provided with a notch so as to be convenient to be installed into the annular groove.

The limiting part is a limiting hole or a limiting groove so as to be in sliding fit with the end part of the clamping component.

The mounting hole inner wall still is equipped with the aqueduct of crossing, should cross the aqueduct and be located spacing portion one side to be equipped with the inclined plane or the cambered surface of connecting mounting hole inner wall and spacing portion lateral wall, make through rotatory button screens the screens subassembly tip is gone into spacing portion from the mounting hole inner wall along inclined plane or cambered surface card and is realized the installation of button device, perhaps breaks away from to the mounting hole inner wall so that button device dismantlement along inclined plane or cambered surface from spacing portion.

The inner wall of the key is provided with a pushing surface which is a part of the inner wall of the key, or the inner wall of the key is provided with a convex part, and the end surface of the convex part forms the pushing surface; the push surface may be in abutting contact with a corresponding end of the valve element to press the valve element. The outer end face of the key protrudes out of the corresponding end face of the mounting hole.

From the above description of the present invention, compared with the prior art, the present invention has the following advantages:

1. the utility model discloses a shower valve, outside the case was located to the button device cover, its screens subassembly was worn to locate button lateral part and its tip and can be followed the button and slide in spacing portion, can make screens subassembly tip card go into or break away from spacing portion and realize the installation or the dismantlement of button device through rotatory button, and can pop out automatically when the button device is dismantled, adopt this kind of structure, can carry out the assembly and the dismantlement of button device and case under the requirement of no axiality tolerance, and convenient for operation, the production and the processing of the spare part of being convenient for, and the cost is reduced.

2. The utility model discloses a shower valve sets up the screens piece and wears to locate the mounting groove and press the direction perpendicular with the button, and it pushes up between mounting groove inner wall and screens piece to open through the second elastic component, can make screens piece tip insert spacing portion in, with the button device spacing on the mounting hole, fastening structure such as no screw thread or knot position avoids the button card to die and the dismouting very convenient.

3. The outer diameters of the key and the valve core of the shower valve of the utility model are smaller than the inner diameter of the mounting hole, so that the key and the valve core can be detached from the front side of the valve body without detaching the valve body during maintenance; in addition, the inner wall of the key is provided with a pushing surface which is abutted and contacted with the corresponding end of the valve core to press the valve core, and the key is free of fastening structures such as threads or buckling positions and only has end surface contact, so that the assembly has no requirement on coaxiality tolerance.

4. The utility model discloses a shower valve sets up the lantern ring cover and locates in the annular of button, screens piece periphery still is equipped with the flange and can supports to be close to annular one side with spacing screens subassembly by the through-hole in the lantern ring, avoids the screens subassembly to break away from the mounting groove, and the structure is more reliable.

5. The utility model discloses a shower valve, the spacing portion of mounting hole inner wall still is equipped with the changeover portion, when the tip of screens piece is located the changeover portion, makes screens subassembly tip go into or break away from spacing portion along inclined plane or cambered surface card through rotatory button to realize button device quick assembly disassembly, it is very convenient.

Drawings

FIG. 1 is a view of the structure of the present invention;

FIG. 2 is an exploded view of the principal components of FIG. 1;

FIG. 3 is a view of a mounting hole in the valve body;

FIG. 4 is an enlarged view of FIG. 3 at B;

FIG. 5 is a perspective view of the key;

FIG. 6 is a perspective view of the collar;

FIG. 7 is a perspective view of the locking member;

FIG. 8 is a partially assembled cross-sectional view of the present invention;

fig. 9 is a partial cross-sectional view of the present invention;

FIG. 10 is an enlarged view taken at A of FIG. 9;

wherein:

10. the valve body, 11, mounting hole, 12, spacing portion, 13, changeover portion, 14, cambered surface, 20, case, 21, the body of rod, 30, button, 31, mounting groove, 32, annular, 33, impetus, 40, first elastic component, 50, screens subassembly, 51, screens piece, 52, second elastic component, 53, flange, 60, the lantern ring, 61, breach, 62, through-hole.

Detailed Description

The present invention will be further described with reference to the following detailed description.

The terms "first", "second", and the like in the present invention are used for convenience of description only to distinguish different constituent elements having the same name, and do not indicate a sequential or primary-secondary relationship.

In the description of the present invention, the directions or positional relationships indicated by "up", "down", "left", "right", "front", and "rear" are used as the directions or positional relationships indicated by the drawings, and are only for convenience of description of the present invention, and it is not intended to indicate or imply that the device indicated must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the scope of the present invention.

Referring to fig. 1-10, an easily removable shower valve includes a valve body 10 and at least one valve cartridge 20. The valve body 10 is a conventional valve body structure, and can be provided with a water inlet, a plurality of water outlets and the like, and is also provided with at least one mounting hole 11. The mounting hole 11 may be located at the front of the side of the valve body 10 and may have an inner diameter greater than the outer diameter of the valve core 20 to facilitate the installation of the valve core 20. The number of the mounting holes 11 may be equal to or greater than the number of the valve cores 20, and may be set as required, which is not limited herein.

The valve core 20 can be a press-type switch valve core, which is provided with a rod 21 for controlling the opening or closing of the valve core 20. The valve core 20 is fixed in the corresponding mounting hole 11, and the lever body 21 is detachably mounted with a key device for pressing. Specifically, the key device includes a key 30, a first elastic member 40, a detent assembly 50, and the like. One end of the push button 30 is open, the other end is closed, the open end is sleeved on the rod body 21 of the valve core 20, and the closed end, namely the outer end surface of the push button 30 protrudes outwards from the corresponding end surface of the mounting hole 11. The outer diameter of the key 30 is smaller than the inner diameter of the mounting hole 11, so that the key 30 can be sleeved on the valve core 20 from the front surface of the valve body without the requirement of coaxiality tolerance.

Referring to fig. 3 and 4, the inner wall of the mounting hole 11 is further provided with a limiting portion 12 for limiting the position-locking assembly 50. The position-limiting component 50 is disposed through the side of the key 30, and when the key 30 is pressed, the end of the position-limiting component 50 can slide in the position-limiting portion 12 along with the key 30. The utility model discloses the installation or the dismantlement of key device can be realized to accessible rotating button 30 so that the tip card of screens subassembly 50 goes into or breaks away from spacing portion 12, when the tip of screens subassembly 50 breaks away from spacing portion 12 promptly, can pull down key device from case 20, and when the key device overlaps on case 20, spacing installation is realized to spacing portion 12 through the tip card of screens subassembly 50.

Specifically, the side of the key 30 is provided with a mounting groove 31, and the mounting groove 31 is perpendicular to the pressing direction of the key 30 and is used for mounting the position-locking assembly 50. The detent assembly 50 is also perpendicular to the pressing direction of the key 30 and includes a detent member 51 and a second elastic member 52. The blocking piece 51 is arranged in the mounting groove 31 in a penetrating way; the second elastic member 52 is pressed between the inner wall of the mounting groove 31 and the position-limiting member 51 to enable the end of the position-limiting member 51 to be inserted into the position-limiting portion 12, the position-limiting portion 12 can be a position-limiting hole or a position-limiting groove, the length of the position-limiting hole or the position-limiting groove can be related to the pressing stroke of the valve core 20, and the width of the position-limiting hole or the position-limiting groove can be related to the position-limiting member 51.

Further, the first elastic member 40 is pressed between the valve core 20 and the push button 30 to drive the push button 30 to partially eject out of the mounting hole 11 when the end of the detent assembly 50 is separated from the stopper portion 12. When the end of the positioning component 50 is located at the position-limiting portion 12, the first elastic element 40 can drive the push button 30 to return, so that the outer end surface protrudes outward from the corresponding end surface of the mounting hole 11. I.e. the push button 30 is not pressed or is released after being pressed, and the outer end surface of the push button protrudes out of the mounting hole 11.

The utility model discloses in, button 30 periphery still is equipped with annular 32, and the button device still includes the lantern ring 60, and this lantern ring 60 cover is located in annular 32 and has been seted up through-hole 62, and this through-hole 62 is used for supplying the tip of screens piece 51 to pass, and the internal diameter of through-hole 62 is less than the mounting groove 31 internal diameter. The periphery of the blocking member 51 may further be provided with a rib 53, and the rib 53 may abut against one side of the through hole 62 close to the ring groove 32 to limit the blocking member 51, so as to prevent the blocking member 51 from separating from the mounting groove 31. In addition, the lantern ring 60 can be provided with a notch 61, so that the lantern ring 60 has deformation capability and is convenient to be sleeved into the annular groove 32.

The utility model discloses in, set to when the screens subassembly 50 tip is located the specific position of spacing portion 12, rotatory button 30 can make screens subassembly 50 tip card go into or break away from spacing portion 12, and this specific position can be one or two, sets for as required. Therefore, a transition groove 13 is further provided on the inner wall of the mounting hole 11, and the transition groove 13 is located at a specific position of the stopper portion 12, for example, on the side wall near one end of the valve element 20. The transition groove 13 is provided with an inclined surface or an arc surface 14, preferably an arc surface, which can be an inclined chamfer, for connecting the inner wall of the mounting hole 11 and the side wall of the limiting part 12. The key device is mounted by rotating the key 30 to make the end of the position-limiting element 51 block into the position-limiting part 12 along the inclined surface or the arc surface 14 from the inner wall of the mounting hole 11, or break away from the position-limiting part 12 to the inner wall of the mounting hole 11 along the inclined surface or the arc surface to facilitate the disassembly of the key device. The position-restricting part 12 has two strokes, where the stroke L1 is a stroke of the position-restricting part 12 not including the transition groove 13, and the stroke L2 is a stroke of the position-restricting part 12 including the transition groove 13.

Further, the inner wall of the closed end of the key 30 may be provided with a pushing surface 33, and the pushing surface 33 is a part of the inner wall of the key or is formed on the end surface of the convex part of the inner wall of the key. The area of the pushing surface 33 may be larger than or equal to the area of the corresponding end of the rod 21 of the valve core 20. When the push button 30 is pressed, the end surface of the push surface 33 is in abutting contact with the corresponding end of the valve core 20 to press the rod body 21 of the valve core 20 for transmission. Because the first elastic element 40 is arranged between the push button 30 and the valve core 20, when the push button 30 is not pressed or after the push button is pressed and released, the end surface of the pushing surface 33 can be in abutting contact with or not in abutting contact with the corresponding end of the rod body 21 of the valve core 20, and can be related to the on-off state of the valve core 20.

The utility model discloses an easily dismantled shower valve, in the valve body 10 of packing into valve core 20 through mounting hole 11 from the front earlier. When the key device is assembled, the blocking piece 51 and the second elastic piece 52 are firstly assembled into the mounting groove 31 of the key 30, then the lantern ring 60 is sleeved on the annular groove 32 of the key 30, the through hole 62 is aligned with the mounting groove 31, and the end part of the blocking piece 51 passes through the through hole 62; sleeving the first elastic element 40 on the rod body 21 of the valve core 20, pressing the end part of the clamping element 51, simultaneously installing the key 30 into the installation hole 11 of the valve body 10, and then releasing the end part of the clamping element 51; the key 30 is pressed to the bottom, the key 30 is rotated, when the end of the blocking element 51 is blocked into the limiting part 12 along the arc surface 14 of the transition groove 13, the key 30 can be loosened, under the action of the first elastic element 40, the key 30 protrudes out of the mounting hole 11, and the end of the blocking element 51 is blocked into the limiting part 12 of the valve body 10, so that the stopping effect is achieved.

When the utility model is used, when the end of the position-limiting element 51 slides in the range of the stroke L1 and the press key 30 is pressed, the pushing surface 33 presses the rod body 21 of the valve core 20, and the valve core 20 can be normally opened or closed; when the push button 30 is pressed, the end of the detent 51 reaches the end of the stroke L2, i.e. the end of the detent 51 is located in the transition groove 13, and at the same time, the push button 30 is rotated, the detent 51 moves along the arc surface 14 and leaves the position-limiting part 12, and under the action of the first elastic element 40, the push button 30 partially pops up, i.e. the push button device can be detached from the front surface of the valve body 10.

The above-mentioned be the utility model discloses a concrete implementation way, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.

Claims (10)

1. The utility model provides an easy shower valve of dismantling, includes a valve body and an at least case, and this valve body is equipped with an at least mounting hole, and this case is fixed in the mounting hole that corresponds and installs button device, its characterized in that: the inner diameter of the mounting hole is larger than the outer diameter of the valve core, and the inner wall of the mounting hole is provided with a limiting part; the key device comprises a key, a first elastic piece and a clamping component; the key is sleeved at one end of the valve core; the clamping component penetrates through the side part of the key, the end part of the clamping component can slide in the limiting part along with the key, and the end part of the clamping component can be clamped in or separated from the limiting part by rotating the key to realize the installation or the disassembly of the key device; the first elastic piece is propped between the valve core and the press key so as to drive the press key to locally pop out of the mounting hole when the end part of the clamping component is separated from the limiting part.

2. An easily removable shower valve as claimed in claim 1, wherein: the clamping component comprises a clamping piece and a second elastic piece; the side part of the key is provided with a mounting groove, and the clamping piece is arranged in the mounting groove in a penetrating way; the second elastic piece is propped between the inner wall of the mounting groove and the clamping piece so that the end part of the clamping piece is inserted into the limiting part.

3. An easily removable shower valve as claimed in claim 2, wherein: the mounting groove is perpendicular to the pressing direction of the key.

4. An easily removable shower valve as claimed in claim 1, wherein: the outer diameter of the key is smaller than the inner diameter of the mounting hole.

5. An easily removable shower valve as claimed in claim 1, wherein: the periphery of the key is also provided with a ring groove; the key device also comprises a lantern ring which is sleeved in the annular groove and is provided with a through hole for the end part of the clamping component to pass through; the screens subassembly periphery still is equipped with the flange, and this flange can support to lean on and be close to annular one side in order to spacing screens subassembly in the through-hole.

6. An easily removable shower valve as claimed in claim 5, wherein: the lantern ring is provided with a notch so as to be convenient to be installed into the annular groove.

7. An easily removable shower valve as claimed in claim 1, wherein: the limiting part is a limiting hole or a limiting groove so as to be in sliding fit with the end part of the clamping component.

8. An easily removable shower valve as claimed in claim 1, wherein: the mounting hole inner wall still is equipped with the aqueduct of crossing, should cross the aqueduct and be located spacing portion one side to be equipped with the inclined plane or the cambered surface of connecting mounting hole inner wall and spacing portion lateral wall, make through rotatory button screens the screens subassembly tip is gone into spacing portion from the mounting hole inner wall along inclined plane or cambered surface card and is realized the installation of button device, perhaps breaks away from to the mounting hole inner wall so that button device dismantlement along inclined plane or cambered surface from spacing portion.

9. An easily removable shower valve as claimed in claim 1, wherein: the inner wall of the key is provided with a pushing surface which is a part of the inner wall of the key, or the inner wall of the key is provided with a convex part, and the end surface of the convex part forms the pushing surface; the push surface may be in abutting contact with a corresponding end of the valve element to press the valve element.

10. An easily removable shower valve as claimed in claim 1, wherein: the outer end face of the key protrudes out of the corresponding end face of the mounting hole.

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