Shower head with easily removable cover

Abstract

The present invention discloses a shower head with an easily detachable face cover, comprising a main body and a face cover assembly, wherein the face cover assembly can be detachably attached to the main body, and the face cover assembly comprises a water outlet assembly and a connecting piece; the characteristic is that the water outlet assembly and the connecting piece are attached together and at least form a connection that moves synchronously along the attachment direction, the connecting piece can be detachably attached to the main body, and the face cover assembly and the main body are attached together by attaching the connecting piece to the main body, wherein the water outlet assembly is driven to move synchronously along the attachment direction by the assembling and disassembling of the connecting piece and the main body. It has the following advantages: when assembling and disassembling the connecting piece, the face cover assembly and the main body can be driven to attach or detach, and when disassembling, the face cover assembly can be easily removed without manually breaking the face cover assembly and the main body apart.

Description

Technical Field

[0001] The invention relates to the field of shower heads in bathrooms, and in particular to a shower head with an easily detachable cover. Background Art

[0002] The existing shower head includes a main body part and a face cover assembly, wherein the main body part includes a main body and a water diversion assembly, wherein the water diversion assembly can be rotatably connected to the main body, and the face cover assembly and the water diversion assembly are fixedly assembled together to form a rotating part, and the water path switching is achieved by the rotation of the rotating part relative to the main body. In real life, there may be a need to replace the face cover assembly, for example, to change the color of the face cover or replace a damaged face cover. In view of the above shortcomings, some people have proposed a technical solution for a shower head with a detachable face cover, for example, the face cover assembly and the water diversion assembly can be detachably assembled together through a snap-on structure. Although assembly and disassembly can be achieved by adopting this structure, the assembly and disassembly structure is very inconvenient, and the face cover assembly needs to be manually opened to remove the face cover assembly. Summary of the invention

[0003] The present invention provides a shower head with an easily detachable cover, which overcomes the shortcomings of shower heads in the background art.

[0004] The technical solution adopted by the present invention to solve its technical problem is:

[0005] A shower head with an easily detachable cover comprises a main body and a cover assembly, wherein the cover assembly can be detachably mounted on the main body, and the cover assembly comprises a water outlet assembly and a connecting piece; the water outlet assembly and the connecting piece are assembled together and the two at least constitute a connection for synchronous movement along an assembly direction, the connecting piece can be detachably connected to the main body, and the cover assembly and the main body are assembled together by attaching the connecting piece to the main body, wherein the water outlet assembly is driven to synchronously move along the assembly direction by the assembly and disassembly of the connecting piece and the main body.

[0006] In one embodiment: the connecting member includes a locking member, the locking member is threadedly connected to the main body, and the connection between the water outlet assembly and the locking member is relatively rotatable and is provided with a structure that can limit the axial movement of the two.

[0007] In one embodiment: the main body includes a main body and a water distribution component, and the water distribution component can be rotatably connected to the main body; the water outlet component and the water distribution component are sealed and assembled together by screwing to form a rotating part that can rotate as a whole relative to the main body, and a plurality of water outlets are arranged in the rotating part, and the water outlet can at least be switched by rotation.

[0008] In one embodiment: the axis of relative rotation between the locking member and the water outlet assembly coincides with the axis of relative rotation between the water diversion assembly and the main body.

[0009] In one embodiment: the locking member is locked to the water diversion assembly.

[0010] In one embodiment: the water distribution component is provided with an internal thread, the locking piece is provided with a threaded section, the threaded section is provided with an external thread, and the locking piece is locked to the water distribution component through the cooperation of the external thread and the internal thread.

[0011] In one embodiment: the water distribution component or the main body is provided with an axial guide channel, the locking component has an axial guide section, and the axial guide section and the axial guide channel are adapted to each other.

[0012] In one embodiment: the water distribution component is provided with a stepped hole which is small inside and large outside, the stepped hole includes a large hole section and a small hole section, the large hole section is at least partially provided with an internal thread, and the small hole section is provided as an axial guide channel; the locking piece has a threaded section and an axial guide section connecting the threaded section, the threaded section is provided with an external thread, and the locking piece is locked to the water distribution component by matching the external thread and the internal thread, and the axial guide section and the axial guide channel are adapted to each other.

[0013] In one embodiment: the water outlet assembly is provided with a through channel, the locking member has a locking joint, the locking member passes through the through channel and is locked to the main body, and the locking joint and the water outlet assembly form a structure that can rotate relative to each other but cannot move axially.

[0014] In one embodiment: the water diversion component is provided with at least one annular bead, the axis of the annular bead coincides with the axis of relative rotation between the water diversion component and the main body; at least one circular sealing groove is formed on the back of the annular bead, and the annular bead and the circular sealing groove are matched.

[0015] In one embodiment: the water outlet assembly and the water distribution assembly are sealed and assembled together to form a plurality of water outlets, and the annular convex ring and the ring sealing groove cooperate to form a spacing structure for spacing two adjacent water outlets.

[0016] In one embodiment, the locking member is locked to the main body.

[0017] In one embodiment, an operating portion for a user to hold is fixedly disposed at the outer end of the locking member.

[0018] In one embodiment, a slot is recessed at the outer end of the locking member.

[0019] In one embodiment: the water outlet assembly is provided with a through channel, the inner wall of the through channel is provided with a positioning rib, the outer peripheral wall of the connecting piece is provided with an annular groove, the positioning rib is adapted to be connected in the annular groove, and the positioning rib and the annular groove cooperate to form a connection that moves synchronously along the assembly direction.

[0020] Compared with the background technology, this technical solution has the following advantages:

[0021] The water outlet assembly and the connecting piece are assembled together and the two at least form a connection that moves synchronously along the assembly direction. The surface cover assembly and the main body are assembled together by the connecting piece being assembled on the main body, wherein the water outlet assembly is driven to move synchronously along the assembly direction by the assembly and disassembly of the connecting piece and the main body. Therefore, when assembling and disassembling the connecting piece, the surface cover assembly and the main body can be driven to be assembled or separated, and the surface cover assembly can be removed conveniently during disassembly without manually prying apart the surface cover assembly and the main body.

[0022] The locking piece is screwed on the water distribution assembly, and the locking piece and the water outlet assembly are assembled together in a way that they cannot move axially. Therefore, when the locking piece is unscrewed, the water outlet assembly and the main body can be separated, making it convenient to remove the lower cover assembly without manually prying apart the upper cover assembly and the main body.

[0023] The locking piece is locked to the water distribution assembly, so that the rotating part composed of the water distribution assembly and the water outlet assembly has stronger integrity, is convenient for switching, and ensures switching stability and reliability.

[0024] The water distribution component is provided with an internal thread, the locking piece is provided with a threaded section, and the threaded section is provided with an external thread, the structure is simple, and the assembly and disassembly is convenient and fast.

[0025] The water distribution component or the main body is provided with an axial guide channel, and the locking component has an axial guide section. The axial guide section and the axial guide channel are adapted to facilitate assembly, improve assembly strength and axial alignment, improve assembly and disassembly convenience, and improve rotation and switching convenience.

[0026] The water outlet assembly and the water distribution assembly are sealed and assembled together to form a plurality of water outlets. The annular convex ring and the ring sealing groove cooperate to form a spacing structure for spacing two adjacent water outlets. The structure is simple and the sealing performance is good.

[0027] An operating portion for the user to hold is fixedly arranged at the outer end of the locking member, so as to facilitate the user to install and remove the cover assembly.

[0028] The outer end of the locking piece is concavely provided with a slot for users to insert other objects, such as coins, etc., to install and remove the cover assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0030] Figure 1 It is a three-dimensional schematic diagram of a shower head according to a first embodiment of a specific implementation method.

[0031] Figure 2 It is a three-dimensional exploded schematic diagram of a shower head according to a first embodiment of a specific implementation method.

[0032] Figure 3 It is a three-dimensional schematic diagram of the combination of the main body and the upper water body of the first embodiment of the specific implementation method.

[0033] Figure 4It is a three-dimensional schematic diagram of a cover assembly according to a specific implementation example.

[0034] Figure 5 It is a three-dimensional schematic diagram of a combination of a cover assembly and a locking member according to a specific implementation example.

[0035] Figure 6 It is one of the partial three-dimensional schematic diagrams of the locking component of the first embodiment of the specific implementation method.

[0036] Figure 7 This is the second partial stereoscopic schematic diagram of the locking component of the first embodiment of the specific implementation method.

[0037] Figure 8 It is a cross-sectional schematic diagram of a cover assembly and a locking member combination according to a specific implementation example.

[0038] Fig. 9 This is one of the cross-sectional schematic diagrams of the shower head in the first embodiment of the specific implementation method, in which the face cover assembly and the main body are in an assembled state.

[0039] Fig.10 This is the second cross-sectional schematic diagram of the shower head according to the first embodiment of the specific implementation method, at which the main body and the cover assembly are in the process of being disassembled.

[0040] Fig.11 This is the third cross-sectional schematic diagram of the shower head according to the first embodiment of the specific implementation method, in which the main body and the cover assembly are in a separated state.

[0041] Fig.12 It is a cross-sectional schematic diagram of a cover assembly and a locking member combination according to a second specific implementation example.

[0042] Fig.13 It is one of the three-dimensional schematic diagrams of the locking member of the second embodiment of the specific implementation method.

[0043] Fig.14 This is the second stereoscopic schematic diagram of the locking component of the second specific implementation example. DETAILED DESCRIPTION

[0044] Embodiment 1

[0045] Please refer to Figure 1 , Figure 2 , Fig. 9 , Fig.10 and Fig.11The shower head with an easily detachable cover comprises a main body A and a cover assembly, wherein the cover assembly comprises a water outlet assembly 10 and a locking member 20. The main body A (not shown in this figure) comprises a main body 30 and a water diversion assembly 40, wherein the water diversion assembly 40 and the main body 30 are assembled together and the water diversion assembly 40 can rotate relative to the main body 30 around a rotation axis X1. The locking member 20 and the water outlet assembly 10 can rotate relative to each other and the relative rotation axis is X2, and a structure is provided between the locking member 20 and the water outlet assembly 10 to limit the axial movement of the two along the axis X2. The locking member 20 is screwed to the water diversion assembly 40, and the water outlet assembly 10 and the water diversion assembly 40 are sealed and assembled together through the above screw connection to form a rotating part that can rotate as a whole relative to the main body 30. The water outlet assembly 10 and the water diversion assembly 40 are sealed and assembled together to form a plurality of water outlets 11, and water can be discharged by switching different water outlets 11 through rotation, such as switching different water outlets to discharge water or / and switching multiple water outlets to discharge water at the same time, etc.; after screwing, the rotation axis X1 coincides with the rotation axis X2. In this embodiment, the axis X2 is the center line of the water outlet assembly 10.

[0046] Please refer to Figure 2 , Figure 3 , Fig. 9 , Fig.10 and Fig.11 The main body 30 includes a shower head 31 and a hand-held part 32 fixed together. A water receiving channel 321 is provided in the hand-held part 32, and the hand-held part 32 is connected to the water receiving channel 321 to introduce water into the shower head 31. The shower head 31 has a back wall, an outer peripheral wall 311 extending from the outer peripheral edge of the back wall, and an inner peripheral wall 312 fixed to the front of the back wall and surrounded by the outer peripheral wall 311. The main body 30 also includes a fixing seat 33, which is fixed to the back wall of the shower head 31 and located in the outer peripheral wall 311. The fixing seat 33 is provided with a first annular wall 331, and the first annular wall 331 is adapted to be inserted into the inner peripheral wall 312.

[0047] Please refer to Figures 2 to 11The water-dividing assembly 40 includes an upper water-dividing body 41 and a lower water-dividing body 42, which are sealed and fixed together; the upper water-dividing body 41 can be rotatably connected to the fixed seat 33, and a water-dividing cavity 34 connected to the water receiving channel 321 is formed between the upper water-dividing body 41 and the fixed seat 33. The connection structure of the upper water-dividing body 41 and the fixed seat 33 is as follows: the upper water-dividing body 41 is convexly provided with a connecting peripheral wall 411, and the upper edge of the connecting peripheral wall 411 extends outward to form a clamp 412; the fixed seat 33 is provided with a fastener 332, and the two are assembled together and cannot be separated through the combination of the clamp and the fastener, so that the connecting peripheral wall 411 is sealed and contacts the fixed seat 33 to enclose the above-mentioned water-dividing cavity 34. A plurality of water-dividing paths 43 are formed between the upper water-dividing body 41 and the lower water-dividing body 42, and the plurality of water-dividing paths 43 are switched by the rotation between the water-dividing assembly 40 and the main body 30.

[0048] Please refer to Figures 2 to 11 A stepped annular wall 413 is formed at the center of the upper water body 41, and the back portion of the stepped annular wall 413 is adapted to be inserted into the first annular wall 331, and the lower water body 42 is adapted to be fitted outside the stepped annular wall 413; a stepped hole with a small inside and a large outside is formed in the stepped annular wall 413, and the stepped hole includes a large hole section 414 and a small hole section 415, and the large hole section 414 is at least partially provided with an internal thread, and the small hole section 415 is provided as an axial guide channel.

[0049] Please refer to Figures 2 to 11 The water outlet assembly 10 includes an outer cover 12 and a water outlet cover 13. The outer cover 12 is provided with a plurality of through holes 121. The water outlet cover 13 is provided with a plurality of water outlet nozzles 131. The water outlet cover 13 is abutted against the back of the outer cover 12 and the plurality of water outlet nozzles 131 are adapted to pass through the plurality of through holes 121. The water outlet assembly 10 is provided with a through channel 14; the locking member 20 has a locking head 21, a matching section 22, a threaded section 23 and an axial guide section 24 fixed together in sequence, and the threaded section 23 is provided with an external thread. The outer end of the through channel 14 is set as an expanded hole, and the locking head 21 is located in the expanded hole. Another structure is provided to limit the relative axial movement of the two. The structure is such as the matching section 22 is recessed with an annular groove 221, and the through channel 14 is convexly provided with a plurality of positioning ribs 141 arranged in an annular array, and the positioning ribs 141 are adapted to be inserted into the annular groove; or, another fixing member is provided to limit the axial movement of the two.

[0050] The axial guide section 24 of the locking member 20 is adapted to be inserted into the axial guide channel of the stepped annular wall 413, and the threaded section 23 is adapted to be screwed on the large hole section 414 of the stepped annular wall 413 of the water diversion assembly 40, so as to seal and assemble the water outlet assembly 10 and the water diversion assembly 40 together and form a rotating part that can rotate relative to the main body 30 as a whole. A plurality of water outlets 11 are formed between the water outlet assembly 10 and the water diversion assembly 40, and the plurality of water outlets 11 and the plurality of water diversions 43 are connected one by one. In the specific structure: the lower water diversion body 42 is provided with at least one annular convex ring 421, and the axis of the annular convex ring 421 coincides with the axis X1; the back of the water outlet cover 13 is provided with at least one annular convex ring, and the end surface of the annular convex ring is concavely provided with an annular sealing groove 132, and the axis of the annular sealing groove 132 coincides with the axis X2, and the annular convex ring is adapted to be inserted into the annular sealing groove to achieve sealing, and the annular convex ring and the annular sealing groove cooperate to form a sealing spacing structure for spacing two adjacent water outlets.

[0051] Please refer to Figure 7 The outer end of the locking head 21 of the locking member 20 is recessed with a cross-shaped slot 25, and the slot 25 can be used for coins to be inserted to drive the locking member 20 to rotate.

[0052] Please refer to Figures 9 to 11 , Fig. 9 The middle water outlet assembly 10 and the water distribution assembly 40 are sealed and assembled together and constitute a rotating part. At this time, the rotating part rotates relative to the main body 30 to realize the switching of the water outlet path; if the user drives the locking member 20 to rotate in the opposite direction with a coin, the screw connection is gradually loosened, so that the water outlet assembly 10 is gradually separated from the water distribution assembly 30 automatically. Fig.10 When the reverse rotation is in place, the screw connection is completely disengaged, so that the water outlet assembly 10 and the water distribution assembly 30 are completely disengaged, as shown Fig.11 When installing, align the water distribution assembly and the water outlet assembly, align the locking piece and the stepped ring wall, and drive the locking piece to rotate forward to assemble the water outlet assembly and the water distribution assembly together.

[0053] In order to increase the switching feel, a positioning mechanism 50 can be set between the lower water diversion body and the back wall of the main body. The positioning mechanism includes a positioning pin 51 movably arranged on the main body and a spring 52 that presses against the positioning pin. A plurality of positioning grooves 422 are provided on the lower water diversion body. Positioning is achieved by the positioning pin pressing against one of the positioning grooves so that the user can feel that the switch is in place to maintain the switching position.

[0054] As required, the locking member and the water outlet assembly can also be fixed together, and the locking member is locked on the water distribution assembly.

[0055] Embodiment 2

[0056] Please refer to Fig.12 , Fig.13 and Fig.14The difference between it and the first embodiment is that: the outer end surface of the locking head 21 of the locking member 20 is concavely provided with a groove 261, and the bottom of the groove is fixedly provided with an operating part 26 for the user to hold, and the operating part 26 is a panel structure perpendicular to the outer end surface of the locking head.

[0057] The above description is only a preferred embodiment of the present invention, and therefore cannot be used to limit the scope of the present invention. That is, equivalent changes and modifications made according to the patent scope of the present invention and the contents of the specification should still fall within the scope of the present invention.

Claims

1. A shower head with an easily detachable cover, comprising a main body and a cover assembly, wherein the cover assembly can be detachably mounted on the main body, and the cover assembly comprises a water outlet assembly and a connector; the characteristics are: The water outlet assembly and the connecting piece are assembled together and the two at least constitute a connection that moves synchronously along the assembly direction, the connecting piece can be detachably connected to the main body part, and the face cover assembly and the main body part are assembled together by the connecting piece being assembled to the main body part, wherein the water outlet assembly is driven to move synchronously along the assembly direction by the assembly and disassembly of the connecting piece and the main body part; the connecting piece includes a locking piece, which is screwed to the main body part, and the connection between the water outlet assembly and the locking piece can rotate relatively and is provided with a structure that can limit the axial movement of the two; the main body part includes a main body and a water distribution assembly, which can be rotatably connected to the main body; the water outlet assembly and the water distribution assembly are sealed and assembled together by screwing and constitute a rotating part that can rotate relative to the main body as a whole, and a plurality of water outlet paths are provided in the rotating part, and water outlet can be switched at least by rotation; the water distribution assembly is provided with an internal thread, the locking piece is provided with a threaded section, and the threaded section is provided with an external thread, and the locking piece is locked to the water distribution assembly by the cooperation of the external thread and the internal thread.

2. The shower head with easily detachable cover according to claim 1, characterized in that: The axis of relative rotation between the locking component and the water outlet assembly coincides with the axis of relative rotation between the water distribution assembly and the main body.

3. The shower head with easily detachable cover according to claim 1 or 2, characterized in that: The locking piece is locked to the water distribution assembly.

4. The shower head with easily detachable cover according to claim 3, characterized in that: The water distribution component or the main body is provided with an axial guide channel, and the locking component has an axial guide section, and the axial guide section and the axial guide channel are adapted to each other.

5. The shower head with easily detachable cover according to claim 1 or 2, characterized in that: The water distribution component is provided with a stepped hole which is small inside and large outside, the stepped hole includes a large hole section and a small hole section, the large hole section is at least partially provided with an internal thread, and the small hole section is provided as an axial guide path; the locking piece has a threaded section and an axial guide section connecting the threaded section, the threaded section is provided with an external thread, and the locking piece is locked to the water distribution component by the cooperation of the external thread and the internal thread, and the axial guide section and the axial guide path are adapted to each other.

6. The shower head with easily detachable cover according to claim 1 or 2, characterized in that: The water outlet assembly is provided with a through channel, the locking member has a locking joint, the locking member passes through the through channel and is locked to the main body, and the locking joint and the water outlet assembly form a structure that can rotate relatively but cannot move axially.

7. The shower head with easily detachable cover according to claim 1 or 2, characterized in that: The water-dividing component is provided with at least one annular bead, the axis of which coincides with the axis of relative rotation between the water-dividing component and the main body; at least one circular sealing groove is formed on the back of the annular bead, and the annular bead and the circular sealing groove are matched.

8. The shower head with easily detachable cover according to claim 7, characterized in that: The water outlet assembly and the water distribution assembly are sealed and assembled together to form a plurality of water outlet passages. The annular convex ring and the ring sealing groove cooperate to form a spacing structure for spacing two adjacent water outlet passages.

9. The shower head with easily detachable cover according to claim 1 or 2, characterized in that: The locking member is locked to the main body.

10. The shower head with easily detachable cover according to claim 1 or 2, characterized in that: An operating portion for a user to hold is fixedly arranged at the outer end of the locking member.

11. The shower head with easily detachable cover according to claim 1 or 2, characterized in that: The outer end of the locking member is concavely provided with a slot.

12. The shower head with easily detachable cover according to claim 1 or 2, characterized in that: The water outlet assembly is provided with a through channel, the inner wall of the through channel is convexly provided with a positioning rib, the outer peripheral wall of the connecting piece is concavely provided with an annular groove, the positioning rib is adapted to be connected in the annular groove, and the cooperation of the positioning rib and the annular groove enables the two to form a connection that moves synchronously along the assembly direction.

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