Outward-pulling hidden type spray gun mounting structure

The design of the screw, spring and locking nut enables concealed spray gun installation, solving the problems of large space occupation and easy wear of traditional spray guns, and improving service life and aesthetics.

CN224119649UActive Publication Date: 2026-04-14GUANGDONG OUSHUJIA SMART HOME TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGDONG OUSHUJIA SMART HOME TECH CO LTD
Filing Date
2025-04-15
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

Traditional spray guns, whether exposed or fixed externally, take up a lot of space, are prone to wear and tear, have a short service life, and the cover is easily misaligned, affecting the appearance.

Method used

The opening and closing of the cover is controlled by a screw, spring, and locking nut working together. The cover is pulled outward to achieve concealed installation. The screw and spring work together to control the opening and closing of the cover and prevent misalignment.

Benefits of technology

It saves wall space, the cover is less prone to misalignment, has an attractive appearance, and an extended service life.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224119649U_ABST
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Abstract

The utility model relates to the technical field of bathroom equipment, in particular to an outward-pulling hidden type spray gun installation structure which comprises a face cover, an installation base and a spray gun pipe containing mechanism, the face cover is arranged at the front end of the installation base, the spray gun pipe containing mechanism is arranged on the inner side of the installation base, a screw rod connecting piece is arranged on the inner side of the face cover, and the screw rod connecting piece is arranged on the inner side of the face cover. A plurality of screw rods are arranged in the mounting base, one end of each screw rod is rotationally connected with the screw rod connecting piece, the other end of each screw rod penetrates out of the mounting base, the other end of each screw rod is sequentially sleeved with a spring and a locking nut, and the springs abut against the mounting base and the locking nuts respectively. The opening state of the surface cover is controlled through mutual cooperation of the screw rod, the spring and the locking nut, the surface cover can be pulled open outwards during use, the wall space is saved, the surface cover is not prone to dislocation, the appearance is attractive, and the service life is long.
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Description

Technical Field

[0001] This utility model relates to the field of bathroom equipment technology, and in particular to an externally pulled concealed spray gun installation structure. Background Technology

[0002] A spray gun, also known as a shower head, is a common bathroom fixture that meets specific rinsing needs. With technological advancements, spray guns have made washing and grooming more convenient. Traditional spray guns are exposed and easily get dirty; or they are fixed externally, making it impossible to pull them out and aim them at the desired area when the distance to the spray gun is too great.

[0003] A search revealed a Chinese utility model patent with patent application number 202122819232.8, which discloses a concealed spray nozzle installed on an environmental attachment. The nozzle includes a spray nozzle body, a water inlet pipe, a mounting base, a locking assembly, and a return spring. The mounting base is rotatably mounted on the environmental attachment via a central shaft. The return spring is wound around the central shaft, with its inner end connected to the central shaft and its outer end connected to the mounting base. The water inlet pipe is wound around one side of the mounting base, with one end communicating with the spray nozzle body and the other end communicating with a water inlet seat located on the mounting base. The water inlet seat is coaxial with the central shaft. The locking assembly includes a gear ring, a hinge spring, and a locking block. The gear ring is located on the mounting base, and the locking block is rotatably mounted on one side of the gear ring via the hinge spring. As the gear ring rotates with the mounting base, it sequentially engages with the grooves of the gear ring to restrict further rotation of the mounting base relative to the environmental attachment. This design is convenient to operate and cost-effective.

[0004] While the existing nozzles can meet basic usage requirements, their covers are connected to the fixed base by a rotating column. When in use, the cover is pushed open in a clockwise or counterclockwise direction. This not only occupies a lot of wall space when opening the cover, but also the rotating column is prone to wear after prolonged use, which can cause the cover to become misaligned, affecting the appearance and performance, and resulting in a shorter service life. Utility Model Content

[0005] The technical problem to be solved by this utility model is to provide an externally pulled concealed spray gun installation structure that addresses the above-mentioned defects of the prior art. The opening state of the cover is controlled by the cooperation of a screw, spring and locking nut. When in use, the cover is simply pulled outwards. This not only saves wall space, but also makes the cover less prone to misalignment, and it has an aesthetically pleasing appearance and a long service life.

[0006] To solve the above-mentioned technical problems, the technical solution of this utility model is as follows:

[0007] An externally pulled-out concealed spray gun mounting structure includes a face cover, a mounting base, and a spray gun tube storage mechanism. The face cover is disposed at the front end of the mounting base, and the spray gun tube storage mechanism is disposed on the inner side of the mounting base. A screw connector is disposed on the inner side of the face cover. A plurality of screws are disposed inside the mounting base. One end of each screw is rotatably connected to the screw connector, and the other end of each screw extends out of the mounting base. A spring and a locking nut are sequentially fitted onto the other end of each screw, and the spring abuts against the mounting base and the locking nut, respectively.

[0008] Preferably, the screw connector includes a first screw connector and a second screw connector rotatably connected to the first screw connector. The first screw connector is welded to the inner side of the faceplate, and the second screw connector is integrally connected to the screw.

[0009] Preferably, the outer side of the screw is provided with an external thread, and the inner side of the locking nut is provided with an internal thread that matches the external thread.

[0010] Preferably, the inner side of the mounting base is provided with a spray gun mounting cavity and a storage mechanism mounting cavity. A spray gun clamp is provided in the spray gun mounting cavity, and the spray gun tube storage mechanism is installed in the storage mechanism mounting cavity. A partition plate is provided between the spray gun mounting cavity and the storage mechanism mounting cavity, and a spray gun tube through hole is provided on the partition plate for the spray gun tube to pass through.

[0011] Preferably, the spray gun tube storage mechanism includes a storage housing and a cross mounting bracket, a return spring, a gear ring, a locking block, a spray gun tube, and a water inlet seat installed inside the storage housing. The spray gun tube is sleeved on the outside of the gear ring and communicates with the water inlet seat.

[0012] Preferably, the cross mounting bracket is disposed on the inner side of the gear ring, the return spring is sleeved on the outer side of the cross mounting bracket, and the locking block is rotatably disposed on one side of the gear ring via a hinged spring.

[0013] By adopting the above technical solution, the external pull-out concealed spray gun mounting structure provided by this utility model has the following beneficial effects: the cover of the external pull-out concealed spray gun mounting structure is set at the front end of the mounting base, the spray gun tube storage mechanism is set inside the mounting base, the inner side of the cover is provided with a screw connector, the mounting base is provided with several screws, one end of the screw is rotatably connected to the screw connector, the other end of the screw extends out of the mounting base, and the other end of the screw is sequentially fitted with a spring and a locking nut. The spring abuts against the mounting base and the locking nut respectively. By setting the screws, springs and locking nuts to cooperate with each other, the opening state of the cover is controlled. When in use, the cover is pulled outward, at which time the spring is compressed. When the cover is pushed back inward, the cover returns to its original position under the action of the spring, completing the closure. This not only saves wall space, but also makes it less likely for the cover to become misaligned after long-term use. It has an aesthetically pleasing appearance and a long service life. Attached Figure Description

[0014] Figure 1 This is an exploded view of the present invention;

[0015] Figure 2 This is a perspective view of the present utility model;

[0016] Figure 3 This is an exploded view of the present invention from another angle;

[0017] Figure 4 This is a perspective view of the present invention from another angle;

[0018] Figure 5 This is a partial exploded view of the present invention;

[0019] In the diagram, 1-face cover, 2-mounting base, 3-screw, 4-spring, 5-locking nut, 6-first screw connector, 7-second screw connector, 8-spray gun mounting cavity, 9-spray gun clip, 10-partition plate, 11-spray gun tube through hole, 12-storage housing, 13-cross mounting bracket, 14-reset spring, 15-gear ring, 16-block, 17-spray gun tube, 18-water inlet base, 19-hinged spring, 20-spray gun. Detailed Implementation

[0020] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. It should be noted that these descriptions are for the purpose of aiding understanding of this utility model, but do not constitute a limitation thereof. Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0021] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0022] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0023] like Figure 1-5 As shown, the externally pulled concealed spray gun mounting structure includes a face cover 1, a mounting base 2, and a spray gun tube storage mechanism. The face cover 1 is located at the front end of the mounting base 2, and the spray gun tube storage mechanism is located inside the mounting base 2. A screw connector is provided inside the face cover 1. Several screws 3 are provided inside the mounting base 2. One end of each screw 3 is rotatably connected to the screw connector, and the other end of each screw 3 extends out of the mounting base 2. A spring 4 and a locking nut 5 are sequentially fitted onto the other end of each screw 3. The spring 4 abuts against the mounting base 2 and the locking nut 5, respectively. It is understood that the number of screws 3 can be two, and this utility model does not limit this.

[0024] Specifically, the screw connector includes a first screw connector 6 and a second screw connector 7 rotatably connected to the first screw connector 6. The first screw connector 6 is welded to the inner side of the cover 1, and the second screw connector 7 is integrally connected to the screw 3. The outer side of the screw 3 is provided with an external thread, and the inner side of the locking nut 5 is provided with an internal thread that matches the external thread. The inner side of the mounting base 2 is provided with a spray gun mounting cavity 8 and a storage mechanism mounting cavity. A spray gun clamping member 9 is provided in the spray gun mounting cavity 8 for clamping the spray gun 20 when the spray gun is idle. The spray gun tube storage mechanism is installed in the storage mechanism mounting cavity. A partition plate 10 is provided between the spray gun mounting cavity 8 and the storage mechanism mounting cavity. A spray gun tube through hole 11 for the spray gun tube 17 to pass through is provided on the partition plate 10. Understandably, when the cover 1 is pulled outward, the cover 1 drives the screw 3 to move inward, and the screw 3 drives the locking nut 5 to move. At this time, the spring 4 is compressed. When the cover 1 is pushed inward, the cover 1 drives the screw 3 to move inward, and the screw 3 drives the locking nut 5 to move. During this process, the spring 4 rebounds, making the cover 1 reset more smoothly. In subsequent use, the position of the locking nut 5 can be adjusted to make the distance between the cover 1 and the mounting base 2 more in line with the usage requirements.

[0025] Specifically, the spray gun tube storage mechanism includes a storage housing 12 and a cross mounting bracket 13, a return spring 14, a gear ring 15, a locking block 16, a spray gun tube 17, and a water inlet seat 18 installed inside the storage housing 12. The spray gun tube 17 is sleeved on the outside of the gear ring 15 and communicates with the water inlet seat 18. The cross mounting bracket 14 is disposed on the inside of the gear ring 15. The return spring 14 is sleeved on the outside of the cross mounting bracket 13. The locking block 16 is rotatably disposed on one side of the gear ring 15 via a hinge spring 19. Understandably, during installation, the mounting base 2 is embedded in the wall, and the water inlet base 18 is used to connect to the water source through the water inlet pipe; the spray gun tube storage mechanism is used to retract the spray gun tube 17. When the spray gun 20 is pulled out, the spray gun tube 17 is pulled out as well, and when the spray gun 20 is put back, the spray gun tube 17 is automatically retracted. This is the prior art, and will not be described in detail in this utility model.

[0026] Understandably, this utility model has a reasonable design and unique structure. The opening state of the cover 1 is controlled by the cooperation of the screw 3, spring 4 and locking nut 5. When in use, the cover 1 is pulled outward, at which time the spring 2 is compressed. When the cover 1 is pushed back inward, the cover 1 returns to its original position under the action of the spring 4, completing the closing. This not only saves wall space, but also makes it less likely for the cover 1 to become misaligned after long-term use. It has an attractive appearance and a long service life.

[0027] The embodiments of this utility model have been described in detail above with reference to the accompanying drawings, but this utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this utility model, and these variations still fall within the protection scope of this utility model.

Claims

1. An externally pulled-out concealed spray gun mounting structure, comprising a face cover, a mounting base, and a spray gun tube storage mechanism, wherein the face cover is disposed at the front end of the mounting base, and the spray gun tube storage mechanism is disposed on the inner side of the mounting base, characterized in that: The inner side of the cover is provided with a screw connector, and the mounting base is provided with a plurality of screws. One end of the screw is rotatably connected to the screw connector, and the other end of the screw extends out of the mounting base. A spring and a locking nut are sequentially fitted on the other end of the screw, and the spring abuts against the mounting base and the locking nut respectively.

2. The externally pulled concealed spray gun mounting structure according to claim 1, characterized in that: The screw connector includes a first screw connector and a second screw connector rotatably connected to the first screw connector. The first screw connector is welded to the inner side of the faceplate, and the second screw connector is integrally connected to the screw.

3. The externally pulled concealed spray gun mounting structure according to claim 1, characterized in that: The screw has an external thread on its outer side, and the locking nut has an internal thread on its inner side that matches the external thread.

4. The externally pulled concealed spray gun mounting structure according to claim 1, characterized in that: The inner side of the mounting base is provided with a spray gun mounting cavity and a storage mechanism mounting cavity. A spray gun clamp is provided in the spray gun mounting cavity, and the spray gun tube storage mechanism is installed in the storage mechanism mounting cavity. A partition plate is provided between the spray gun mounting cavity and the storage mechanism mounting cavity, and a spray gun tube through hole is provided on the partition plate for the spray gun tube to pass through.

5. The externally pulled concealed spray gun mounting structure according to claim 1, characterized in that: The spray gun tube storage mechanism includes a storage shell and a cross mounting bracket, a return spring, a gear ring, a locking block, a spray gun tube, and a water inlet seat installed inside the storage shell. The spray gun tube is sleeved on the outside of the gear ring and communicates with the water inlet seat.

6. The externally pulled concealed spray gun mounting structure according to claim 5, characterized in that: The cross mounting bracket is disposed on the inner side of the gear ring, the return spring is sleeved on the outer side of the cross mounting bracket, and the locking block is rotatably disposed on one side of the gear ring via a hinged spring.

Citation Information

Patent Citations

  • Hidden spray head

    CN216225034U