CN212407747U

CN212407747U - Shower bath

Info

Publication number: CN212407747U
Application number: CN202020637412.7U
Authority: CN
Inventors: 林孝发; 林孝山; 邓小清; 余开石
Original assignee: Fujian Xihe Sanitary Ware Technology Co Ltd
Current assignee: Fujian Xihe Sanitary Ware Technology Co Ltd
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2021-01-26
Anticipated expiration: 2030-04-24

Abstract

The utility model discloses a shower, it includes the body, a valve core, lever and driving medium, the case is installed in the body, be equipped with the valve rod in it, the lever rotates to be connected in the body, its first support arm is used for receiving the drive power along first direction and rotates with the actuating lever, its second support arm is used for forming the driving medium, the driving medium is equipped with first tooth portion, the valve rod periphery be equipped with first tooth portion meshed second tooth portion, and first tooth portion is on a parallel with the first direction application of force when the lever rotates and rotates in order to drive the valve rod in second tooth portion. The shower adopting the structure has a simple integral structure, is convenient to control, and provides a novel valve core control mode for controlling the rotation of the valve rod in a pressing or shifting mode.

Description

Shower bath

Technical Field

The utility model relates to a go out tap technical field, concretely relates to shower.

Background

The existing shower generally comprises a main body, a valve core and an operation control part, wherein a plurality of water ways are arranged in the main body, the valve core is used for controlling the switching of the water ways or the mixing of water flows, and the operation control part is positioned outside the main body and connected with the valve core and used for controlling the action of a valve rod of the valve core.

Generally, a valve stem in a valve cartridge of a faucet generally includes two modes of movement, rotational and axial, respectively. For the valve core structure with axial movement, the control element is generally a pressing element or a shifting element, and drives the valve rod to move and stop in the axial direction through pressing or shifting of a plurality of gears; for the rotary valve core structure, the above-mentioned control member is generally a handle or a hand wheel, which has a part directly fixed to the valve rod, and the valve rod can be controlled to rotate by controlling the control member to rotate around the part.

The case structure of axial motion is compared to the case structure of rotary type, and it can realize stepless adjustment, and the range of application is wider, and the case transmission structure of mode control rotary type valve rod through pressing or stirring has not yet appeared on the market at present.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned defect or the problem that exist among the background art, provide a shower, it can rotate through pressing or the mode control valve rod of stirring, realizes controlling to the case.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a shower, includes the body and installs a plurality of spools on the body, is equipped with the valve rod in the spool, includes:

the lever is rotationally connected with the body and is provided with a first support arm and a second support arm, and the rotation axis of the lever is vertical to the axial direction of the valve rod; the first supporting arm is used for receiving a driving force along a first direction so as to drive the lever to rotate;

a transmission member formed on the second arm of the lever and provided with a first tooth portion;

the periphery of the valve rod is provided with a second tooth part meshed with the first tooth part;

the first tooth part applies force to the second tooth part in parallel to the first direction when the lever rotates so as to drive the valve rod to rotate.

Furthermore, the transmission piece is fixedly connected with the lever or integrally formed; the first tooth part and the second tooth part are both bevel teeth.

Furthermore, the first tooth part is arranged on the side surface of the transmission part facing to the periphery of the valve rod and is arranged in a sector shape; the second tooth part is arranged on the outer periphery of the end part of the valve rod exposed out of the valve core and tapers outwards along the axial direction of the valve rod to form a conical structure.

Furthermore, the first arm of the lever extends upwards along a direction perpendicular to the rotation axis and forms a force bearing surface perpendicular to the first direction.

Furthermore, the handle is fixedly connected to the first support arm of the lever so as to drive the lever to rotate.

Furthermore, the lever is connected with the transmission piece through a toggle structure; the body is provided with a limiting piece which is used for limiting the transmission piece to move along the direction vertical to the axial direction of the valve rod.

Furthermore, a sliding groove is formed in the lever, a sliding block is arranged on the transmission piece, and the sliding block is configured to slide in the sliding groove to form the toggle structure.

Furthermore, the transmission piece is provided with a limiting groove extending along the direction perpendicular to the axial direction of the valve rod, and the limiting piece slides along the limiting groove relative to the transmission piece so that the transmission piece moves along the extending direction of the limiting groove relative to the body.

As can be seen from the above description of the present invention, compared with the prior art, the present invention has the following advantages:

1. the shower is provided with a lever which is rotatably connected with the body, the lever can rotate relative to the body by applying a driving force along a first direction to a first supporting arm of the lever, and meanwhile, the rotating direction of the lever is always limited to be vertical to the rotating direction of the valve rod because the rotating axis is vertical to the axial direction of the valve rod, and the valve rod can be controlled from the side surface of the valve core no matter the assembling direction of the valve core is; the transmission piece is arranged on the lever and can move along with the rotation of the lever, a first tooth part is arranged on the transmission piece, a second tooth part meshed with the first tooth part is arranged on the periphery of the valve rod, and the meshed relation between the first tooth part and the second tooth part meets the requirement that the first tooth part applies force to the second tooth part in parallel to the first direction when the lever rotates; when the first support arm of the lever is driven by the driving force in the first direction, the lever rotates and drives the transmission piece to move, so that the meshing tooth positions of the first tooth part and the second tooth part are changed, the valve rod rotates, and the control over the valve rod is realized.

2. When the transmission part is fixedly connected with the lever or integrally formed, the transmission part swings relative to the rotation axis of the lever when rotating along with the lever, and the first tooth part and the second tooth part are set to be conical teeth, so that the first tooth part and the second tooth part can be always meshed, and the phenomenon of locking or disengaging from meshing is avoided.

3. The first tooth portion is arranged on the side face facing the periphery of the valve rod, the second tooth portion is arranged on the periphery of the valve rod, the first tooth portion is arranged in a fan shape, and the second tooth portion is integrally of a conical structure, so that the first tooth portion and the second tooth portion are always kept meshed in the swinging process of the transmission piece.

4. The second support arm is provided with an upward extension part and a stress surface for receiving the driving force in the first direction, so that a user can operate the lever from the upper part of the shower without opening the side surface of the shower, and the appearance of the shower is more attractive.

5. The handle is arranged, so that a user can conveniently toggle or press the lever.

6. The lever and the transmission piece are connected through the toggle structure, the limiting piece is set at the same time, the transmission piece can still move along the axial direction of the valve rod along the direction perpendicular to the axial direction of the valve rod under the matching of the limiting piece when the lever rotates, and the first tooth part on the transmission piece and the second tooth part on the valve rod can be flat teeth at the moment.

7. The toggle structure specifically comprises a sliding groove in the lever and a sliding block in the transmission piece, and the sliding block can be separated from the sliding groove and cannot be separated from the sliding groove, so that the transmission piece can be driven by the lever to move along a fixed direction when the lever rotates.

8. The limiting part is specifically a protruding structure, a limiting groove matched with the protruding structure is arranged on the transmission part, and when the transmission part moves, the limiting groove enables the transmission part to move only in the extending direction of the limiting part through the matching with the limiting part.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is an exploded view of a shower according to an embodiment 1 of the present invention;

FIG. 2 is a schematic view of a portion of the shower of FIG. 1;

FIG. 3 is a cross-sectional structural view of the shower of FIG. 1;

fig. 4 is a partial schematic structural view of embodiment 2 of a shower according to the present invention.

Description of the main reference numerals:

10. a lever; 101. a sliding groove; 11. a transmission member; 111. a first tooth portion; 112. a limiting groove; 113. a slider; 12. a shaft hole; 13. a rotating shaft; 14. a handle; 20. a valve core; 21. a rod body; 22. a gear; 221. a second tooth portion;

50. a base; 51. a housing.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are preferred embodiments of the invention and should not be considered as excluding other embodiments. Based on the embodiment of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention.

In the claims, the specification and the drawings, unless otherwise expressly limited, the terms "first," "second," or "third," etc. are used for distinguishing between different elements and not for describing a particular sequence.

In the claims, the specification and the drawings, unless otherwise expressly limited, all directional or positional relationships, such as those using the terms "center," "lateral," "longitudinal," "horizontal," "vertical," "top," "bottom," "inner," "outer," "upper," "lower," "front," "rear," "left," "right," "clockwise," "counterclockwise," and the like, are based on the directional or positional relationships illustrated in the drawings and are for the purpose of convenience in describing the invention and simplifying the description, but do not indicate or imply that the device or element so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore are not to be construed as limiting the scope of the invention.

In the claims, the description and the drawings of the present application, unless otherwise expressly limited, the term "fixedly connected" or "fixedly connected" is used, which is to be understood broadly, that is, any connection mode without displacement relation or relative rotation relation between the two, that is, including non-detachably fixed connection, integrated connection and fixed connection through other devices or elements.

In the claims, the specification and the drawings, the terms "including", "comprising" and variations thereof, if used, are intended to be inclusive and not limiting.

Referring to fig. 1, fig. 1 shows an exploded view of a shower according to embodiment 1 of the present invention, the shower includes a base 50 and a housing 51, the base 50 is provided with a plurality of water channels, and two valve cores 20 are further provided, and the valve cores 20 control the on/off of the water channels; furthermore, the shower comprises a lever 10 and a transmission 11.

The valve body 20 is provided with a stem, a second tooth portion 221 is provided on the stem peripheral edge, and the second tooth portion 221 is specifically provided on the stem peripheral edge exposed to the end portion of the valve body 20. Specifically, the valve rod is composed of a rod body 21 and a gear 22, the rod body 21 extends into the valve core 20 to control the connection and disconnection of the water inlet and the water outlet on the valve core 20 through rotation, one end of the rod body 21 extends out of the valve core 20, the gear 22 is coaxially fixed at the end part of the rod body 21 extending out of the valve core 20 through a screw, and a second tooth part 221 is arranged on the outer periphery of the gear 22. In the present embodiment, the second tooth portion 221 is tapered outward in the axial direction of the valve stem to form a conical structure, which integrally forms an inclined conical tooth. When the push gear 22 rotates, the rod 21 rotates, thereby controlling the internal water path of the valve core 20.

The lever 10 is rotatably connected to the body and has a first arm and a second arm, the rotation axis of the first arm is perpendicular to the axial direction of the valve rod, and the first arm is used for receiving a driving force along a first direction to drive the lever 10 to rotate. Specifically, the lever 10 is a long strip structure, a shaft hole 12 is formed in the middle of the long strip structure, and a first arm and a second arm of the lever 10 are respectively formed on two sides of the shaft hole 12, in this embodiment, the first arm is a portion located on the right side of the lever 10 in fig. 2 or 3, and the second arm is a portion located on the left side of the lever 10; the first arm is a driving end of the lever 10, which can drive the lever 10 to rotate after receiving a driving force along a first direction, which is a vertical direction in the present embodiment. The shower base 50 is provided with two opposite mounting holes, the distance between the mounting holes is approximately equal to the width of the lever 10 at the position of the shaft hole 12, the rotating shaft 13 penetrates through the mounting holes, then is inserted into the shaft hole 12 and then is in threaded connection with the mounting holes, so that the lever 10 is rotatably connected to the base 50, and the extending direction of the rotating shaft 13 is the rotating axis of the lever 10.

As shown in fig. 3, the rotation axis of the lever 10 is perpendicular to the axial direction of the valve stem, and the rotation shaft 13 is located at a front position of the valve core 20, so that the transmission member 11 can contact the valve stem when the lever 10 rotates. The transmission member 11 is formed on the second arm of the lever 10, and is provided with a first tooth portion 111, the first tooth portion 111 is engaged with a second tooth portion 221 on the periphery of the valve rod, and the first tooth portion 111 applies a force to the second tooth portion 221 in parallel with the first direction when the lever 10 rotates to drive the valve rod to rotate. In particular, in the present embodiment, the transmission element 11 is formed integrally with the lever 10, directly at the second arm position of the lever 10, and has a side facing the periphery of the stem, on which the first tooth 111 is provided. The first tooth portion 111 and the second tooth portion 221 are identical in a bevel gear structure and are arranged in a sector shape, so that the first tooth portion 111 and the second tooth portion 221 can be always meshed when the lever 10 rotates. Of course, in other embodiments, the transmission member 11 may be fixedly connected to the second arm of the lever 10.

When the first arm of the lever 10 is pressed or pulled in the first direction (i.e., vertical direction), the lever 10 rotates relative to the base 50, the first tooth portion 111 swings relative to the axis of the lever 10, and one of the meshing teeth on the first tooth portion 111 applies a force to the second tooth portion 221 with a force parallel to the first direction, so that the valve rod is further driven to rotate integrally by the rotation of the meshing transmission drive gear 22, and the waterway control of the valve core 20 is realized.

In the present embodiment, the gear ratio of the first tooth portion 111 to the second tooth portion 221 is 3: 1, i.e., when the lever 10 is rotated by 10 °, the valve stem can be rotated by 30 °, thereby reducing the operating distance of the user, and the valve core 20 can be manipulated by a smaller action.

In addition, in order to improve the beauty and the operability of the shower, the first arm of the lever 10 extends upward along the direction perpendicular to the rotation axis and forms a force-bearing surface perpendicular to the first direction, and the lever 10 can be controlled by pressing or pulling the force-bearing surface. In this embodiment, a handle 14 is further provided, the handle 14 is fixedly connected to the first arm of the lever 10 to drive the lever 10 to rotate, and is specifically assembled on the force bearing surface, and the lever 10 can be driven to rotate by pressing the handle 14 or lifting the handle 14. In particular, the handle 14 is adapted to the outer shape of the housing 51 when the first arm of the lever 10 is pivoted to the lowermost position.

During assembly, the gear 22 is fixed to the rod 21, the valve element 20 is installed in the base 50, the lever 10 is rotatably connected to the base 50 through the rotating shaft 13, the housing 51 is fixedly covered on the base 50 and covers the lever 10, and at this time, one end of the first arm of the lever 10 extends out of the housing 51, and the handle 14 is fixedly installed on the housing 51.

When the valve is used, the handle 14 is pressed or pulled, so that the valve rod can be controlled to rotate, and the water path in the valve core 20 is further controlled.

Furthermore, the present invention provides an embodiment 2, which is different from the embodiment 1 in the structure of the lever 10, the transmission member 11, and the gear 22.

In this embodiment, the lever 10 is connected to the transmission member 11 through a toggle structure, and a limiting member is further disposed on the body for limiting the transmission member 11 to move along a direction perpendicular to the axial direction of the valve rod. Specifically, as shown in fig. 4, the toggle structure includes a sliding groove 101 and a sliding block 113, and the sliding block 113 is configured to slide in the sliding groove 101; the transmission member 11 is provided with a limiting groove 112 extending in a direction perpendicular to the axial direction of the valve rod, and the limiting member slides along the limiting groove 112 relative to the transmission member 11, so that the transmission member 11 moves along the extending direction of the limiting groove 112 relative to the body.

Specifically, the first arm of the lever 10 is a right side portion in fig. 4, the second arm is a left side portion in fig. 4, and the second arm is provided with a slide groove 101 extending in the same direction as the longitudinal direction of the lever 10. The driving member 11 is a block-shaped structure, one side of the driving member is provided with a sliding block 113, the sliding block 113 is matched with the sliding groove 101, and the sliding block 113 is not separated from the sliding groove 101 all the time when sliding along the sliding groove 101, so that the lever 10 can drive the driving member 11 to reciprocate along the vertical direction through rotation of the lever 10, rather than swing by taking the axis of the lever 10 as a center. The above-mentioned structure for preventing the sliding block 113 from coming out of the sliding groove 101 may be that a stopper having a diameter larger than the width of the sliding groove 101 is provided at the outward end of the sliding block 113.

The limiting member is disposed on the body of the shower, and may be disposed on one of the base 50 or the housing 51, and is specifically a protrusion structure, a limiting groove 112 is disposed on the transmission member 11 along a direction perpendicular to the axial direction of the valve rod (i.e. the vertical direction), the limiting groove 112 is adapted to the limiting member, and the limiting member may slide along the limiting groove 112 relative to the transmission member 11. Because the limiting member is fixedly disposed on the body, when the transmission member 11 is driven by the lever 10 to move, the transmission member 11 can only reciprocate along the extending direction of the limiting groove 112 under the limitation of the limiting groove 112.

The first tooth portion 111 is disposed on one side surface of the transmission member 11, and the second tooth portion 221 is disposed on the gear 22, in this embodiment, because the transmission member 11 performs a vertical movement, the first tooth portion 111 and the second tooth portion 221 are both flat tooth structures, and they are always engaged during the movement of the transmission member 11.

During assembly, the transmission member 11 is assembled on the second arm of the lever 10, the lever 10 is rotatably connected to the base 50 through the rotating shaft 13, and the first tooth portion 111 of the transmission member 11 is engaged with the second tooth portion 221 of the gear 22.

In use, by pressing or pulling the first arm of the lever 10, the driving member 11 is driven to move by the rotation of the lever 10, and further the driving rod is driven to rotate to control the waterway inside the valve core 20.

The utility model provides a pair of shower rotates the lever 10 of connecting in the shower body through setting up, through the motion of lever 10 drive transmission spare 11 to further the meshing transmission control valve rod through second tooth portion 221 on first tooth portion 111 on the transmission spare 11 and the valve rod rotates, finally realizes the control to the water route in case 20, and overall structure is simple, controls the convenience, can rotate through pressing down or the mode control valve rod of stirring, thereby provides a new case and controls the mode.

The description of the above specification and examples is intended to illustrate the scope of the invention, but should not be construed as limiting the scope of the invention. Modifications, equivalents and other improvements which may be made to the embodiments of the invention or to some of the technical features thereof by a person of ordinary skill in the art through logical analysis, reasoning or limited experimentation in light of the above teachings of the invention or the above embodiments are intended to be included within the scope of the invention.

Claims

1. The utility model provides a shower, includes the body and installs a plurality of spools on the body, is equipped with the valve rod in the spool, its characterized in that includes:

2. A shower as claimed in claim 1, wherein said actuator is fixedly connected to or integrally formed with said lever; the first tooth part and the second tooth part are both bevel teeth.

3. A shower as claimed in claim 2, wherein said first teeth are provided on the side of said drive member facing the periphery of said valve stem and are arranged in a sector; the second tooth part is arranged on the outer periphery of the end part of the valve rod exposed out of the valve core and tapers outwards along the axial direction of the valve rod to form a conical structure.

4. A shower as claimed in claim 3, wherein the first arm of the lever extends upwardly in a direction perpendicular to the axis of rotation and defines a force-bearing surface perpendicular to the first direction.

5. A shower as claimed in claim 3 or 4, further comprising a handle secured to the first arm of the lever for driving rotation of the lever.

6. A shower as claimed in claim 1, wherein the lever is connected to the actuator by a toggle mechanism; the body is provided with a limiting piece which is used for limiting the transmission piece to move along the direction vertical to the axial direction of the valve rod.

7. A shower as claimed in claim 6, wherein the lever is provided with a sliding slot and the actuator is provided with a sliding block, the sliding block being configured to slide within the sliding slot to form the toggle arrangement.

8. A shower as claimed in claim 7, wherein the actuator has a retaining recess extending in a direction perpendicular to the axial direction of the valve stem, and the retaining member slides relative to the actuator along the retaining recess to move the actuator relative to the body in the direction in which the retaining recess extends.