A shower head with anti-disassembly structure

Abstract

The utility model relates to a shower of anti -disassembly structure, including shower body, shower body includes joint part, is equipped with outer thread and spacing groove on joint part, one end of connecting sleeve is suitable for with shower body connects, the other end of connecting sleeve is suitable for with water pipe connection, anti -disassembly sleeve is detachably sleeved in connecting sleeve outside, the lateral wall of anti -disassembly sleeve is equipped with the first limit protruding of corresponding spacing groove, and the first limit protruding is suitable for inserting spacing groove to limit shower body and separate connecting sleeve along the axial direction. Compared with the prior art, the shower of anti -disassembly structure provided by the utility model embodiment, by setting first limit protruding along the axial direction with joint part forms interference, under the condition that does not make first limit protruding separate spacing groove, shower body can not move along the direction of separation relative to connecting sleeve, thereby preventing shower body and connecting sleeve separate, therefore can prevent user randomly take shower body off from connecting sleeve.

Description

Technical Field

[0001] This utility model relates to the field of bathroom technology, and in particular to a shower head with an anti-disassembly structure. Background Technology

[0002] Showerheads are widely used in the bathroom industry. Existing showerheads are generally connected by a threaded structure, and the showerhead can be separated from its connected components by hand. However, in some public shower areas such as hotels and shower rooms, showerheads are often disassembled by hand, which can easily lead to the loss of internal components such as sealing gaskets and filter sheets, resulting in resource waste. Utility Model Content

[0003] The purpose of this utility model is to improve, at least to some extent, the problems existing in the prior art. To this end, this utility model provides a shower head with an anti-disassembly structure to prevent users from disassembling it at will.

[0004] To achieve the above objectives, this utility model provides a shower head with an anti-disassembly structure, comprising a shower head body, the shower head body including a connector portion having an external thread and a limiting groove; a connecting sleeve, one end of the connecting sleeve being adapted to connect with the shower head body, and the other end of the connecting sleeve being adapted to connect with a water pipe; the connecting sleeve having an internal thread corresponding to the external thread on the connector portion; and an anti-disassembly sleeve, the anti-disassembly sleeve being detachably fitted over the connecting sleeve, the side wall of the anti-disassembly sleeve having a first limiting protrusion corresponding to the limiting groove, the first limiting protrusion being adapted to insert into the limiting groove to prevent the shower head body from axially disengaging from the connecting sleeve.

[0005] Preferably, the connecting sleeve is further provided with a water pipe connector, the water pipe connector is hollow inside, one end of the water pipe connector is a water pipe insertion part, and the other end of the water pipe connector is provided with a second limiting protrusion; the connecting sleeve is provided with a limiting step corresponding to the second limiting protrusion.

[0006] Preferably, the outer side of the water pipe connector is provided with several annular protrusions.

[0007] Preferably, a first sealing gasket and a second sealing gasket are provided between the connector and the water pipe fitting.

[0008] Preferably, the device further includes a filter screen located between the first sealing gasket and the second sealing gasket, or the filter screen located inside the first sealing gasket.

[0009] Preferably, it also includes a protective component, which is sleeved on the outside of the water pipe connector, and one end of the protective component is provided with a third limiting protrusion corresponding to the limiting step.

[0010] Preferably, on the side opposite to the insertion portion, a protrusion is formed on the second limiting protrusion, and the second sealing gasket is sleeved on the protrusion.

[0011] Preferably, the connector portion has multiple limiting grooves, which are arranged around the connector portion.

[0012] Preferably, the tamper-proof sleeve includes a first cylindrical wall and a second cylindrical wall that are detachably connected, and the first cylindrical wall and the second cylindrical wall are connected by a first screw and a second screw.

[0013] Preferably, the first screw and the second screw are countersunk hexagonal screws.

[0014] Compared with the prior art, the shower head with the anti-disassembly structure provided in this embodiment of the utility model has a first limiting protrusion that interferes with the connector along the axial direction of the shower head body. Without the first limiting protrusion disengaging from the limiting groove, the shower head body cannot move relative to the connecting sleeve in the disassembly direction, thereby preventing the shower head body from separating from the connecting sleeve. Therefore, it can prevent the user from arbitrarily removing the shower head body from the connecting sleeve and can effectively prevent the loss of the shower head body and small parts inside the shower head. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of an embodiment of the present utility model. Figure 1 ;

[0016] Figure 2 This is a schematic diagram of the structure of an embodiment of the present utility model. Figure 2 ;

[0017] Figure 3 This is an exploded view of an embodiment of the present invention;

[0018] Figure 4 This is a cross-sectional schematic diagram of an embodiment of the present utility model;

[0019] Figure 5 yes Figure 4 Enlarged view of region A in the middle;

[0020] Figure 6 This is a schematic diagram of the anti-tamper sleeve in this utility model.

[0021] Figure label:

[0022] 100. Shower head body; 110. Connector; 111. Limiting groove; 200. Connecting sleeve; 210. Water pipe connector; 211. Water pipe connector; 212. Second limiting protrusion; 220. Limiting step; 230. First sealing gasket; 240. Second sealing gasket; 250. Filter screen; 260. Protective component; 261. Third limiting protrusion; 300. Anti-tamper sleeve; 310. First limiting protrusion; 320. First cylinder wall; 330. Second cylinder wall; 340. First screw; 350. Second screw; 400. Water pipe. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are preferred embodiments of the present utility model and should not be considered as excluding other embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0024] like Figures 1-6 As shown, this utility model provides a shower head with an anti-disassembly structure, including a shower head body 100, the shower head body 100 including a connector portion 110, the connector portion 110 having an external thread and a limiting groove 111; a connecting sleeve 200, one end of the connecting sleeve 200 being adapted to connect with the shower head body 100, and the other end of the connecting sleeve 200 being adapted to connect with a water pipe 400; the connecting sleeve 200 having an internal thread corresponding to the external thread on the connector portion 110; and an anti-disassembly sleeve 300, the anti-disassembly sleeve 300 being detachably fitted outside the connecting sleeve 200, the side wall of the anti-disassembly sleeve 300 having a first limiting protrusion 310 corresponding to the limiting groove 111, the first limiting protrusion 310 being adapted to insert into the limiting groove 111 to restrict the shower head body 100 from axially disengaging from the connecting sleeve 200.

[0025] like Figure 1 As shown, the shower head body 100 includes a connector 110, which is adapted to be connected to a water pipe 400 via a connecting sleeve 200, such as... Figure 2 As shown, the connecting sleeve 200 is hollow inside, and includes an upper section suitable for connecting to the shower head body 100 and a lower section suitable for connecting to the water pipe 400; the connector 110 is provided with an external thread, and the connecting sleeve 200 is provided with an internal thread corresponding to the external thread on the connector 110. By inserting the connector 110 into the connecting sleeve 200 and rotating the shower head body 100, the shower head body 100 and the connecting sleeve 200 can be connected by thread.

[0026] like Figure 2As shown, the connecting sleeve 200 also includes a water pipe connector 210. The water pipe connector 210 is hollow inside. One end of the water pipe connector 210 is a water pipe insertion part 211, and the other end is provided with a second limiting protrusion 212. The connecting sleeve 200 has a limiting step 220 corresponding to the second limiting protrusion 212. At the limiting step 220, the inner diameter of the connecting sleeve 200 is smaller than the diameter of the limiting protrusion. The water pipe insertion part 211 is suitable for insertion into a water pipe 400, such as... Figure 5 As shown, during installation, the water pipe 400 is inserted through the bottom opening of the connecting sleeve 200, and the water pipe connector 210 is inserted through the top of the connecting sleeve 200 and into the water pipe 400. The second limiting protrusion 212 on the water pipe connector 210 is restricted by the limiting step 220 inside the connecting sleeve 200, preventing the water pipe connector 210 from detaching from the bottom opening of the connecting sleeve 200, thus connecting the water pipe 400 to the connecting sleeve 200. Then, the shower head body 100 is inserted through the top opening of the connecting sleeve 200, connecting the shower head body 100 to the connecting sleeve 200. This completes the connection between the shower head body 100, the connecting sleeve 200, and the water pipe 400, allowing water to flow from the water pipe 400 to be output through the shower head body 100.

[0027] like Figure 4 and Figure 5 As shown, a limiting groove 111 is also provided on the connector portion 110. In this embodiment, the limiting groove 111 is formed on the outer wall of the connector portion 110 and located outside the external thread area. When the shower head body 100 is threadedly connected to the connecting sleeve 200, the limiting groove 111 is located outside the connecting sleeve 200. Figure 2 As shown, an anti-disassembly sleeve 300 is also provided outside the connecting sleeve 200. The anti-disassembly sleeve 300 is detachably sleeved outside the connecting sleeve 200. The side wall of the anti-disassembly sleeve 300 is provided with a first limiting protrusion 310 corresponding to the limiting groove 111. The first limiting protrusion 310 is adapted to insert into the limiting groove 111 to restrict the shower body 100 from detaching from the connecting sleeve 200 axially. In this embodiment, the thickness of the first limiting protrusion 310 is less than the thickness of the limiting groove 111 but greater than the pitch of the external thread. When the anti-disassembly sleeve 300 is installed outside the connecting sleeve 200, the end of the first limiting protrusion 310 is adapted to insert into the limiting groove 111, thereby interfering with the connector portion 110 in the direction along the axial direction of the shower body 100 to prevent the shower body 100 from detaching from the connecting sleeve 200.

[0028] Compared with the prior art, the shower head with the anti-disassembly structure provided in this embodiment of the utility model, by setting a first limiting protrusion 310 to interfere with the connector portion 110 along the axial direction of the shower head body 100, the shower head body 100 cannot move relative to the connecting sleeve 200 in the disassembly direction when the first limiting protrusion 310 is not disengaged from the limiting groove 111, thereby preventing the shower head body 100 from separating from the connecting sleeve 200. Therefore, it can prevent the user from arbitrarily removing the shower head body 100 from the connecting sleeve 200, and can effectively prevent the loss of the shower head body 100 and small parts inside the shower head.

[0029] In some preferred embodiments, a first sealing gasket 230 and a second sealing gasket 240 are provided between the connector 110 and the water pipe connector 210. By providing the first sealing gasket 230 and the second sealing gasket 240, the sealing performance when the connector 110 is connected to the water pipe connector 210 is improved, ensuring that water does not leak out from the gap between the water pipe connector 210, the connecting sleeve 200 and the connector 110.

[0030] In some preferred embodiments, a filter screen 250 is also included, which is located between the first sealing gasket 230 and the second sealing gasket 240, or the filter screen 250 is located inside the first sealing gasket 230. By providing the filter screen 250, the water flow input to the shower head body 100 can be filtered to prevent impurities from entering the shower head body 100 and clogging the water outlet holes on the water outlet panel.

[0031] In some preferred embodiments, the outer side of the water pipe connector 211 is provided with several annular protrusions. When the water pipe connector 211 is inserted into the water pipe 400, the annular protrusions can make the water pipe connector 211 and the water pipe 400 more tightly connected, increasing the difficulty of the water pipe connector 211 being separated from the water pipe 400.

[0032] In some preferred embodiments, a protective member 260 is further included, which is sleeved outside the water pipe connector 210, and one end of the protective member 260 is provided with a third limiting protrusion 261 corresponding to the limiting step 220. For example... Figure 4 and Figure 5 As shown, a protective element 260 is also provided inside the connecting sleeve 200. The protective element 260 is located outside the water pipe connector 210, so as to clamp the water pipe 400 together with the water pipe connector 210. On the one hand, it can further increase the difficulty of the water pipe 400 detaching from the water pipe connector 210. On the other hand, it can protect the connection between the water pipe 400 and the water pipe connector 210, and prevent this part from being damaged due to repeated bending during use.

[0033] In some preferred embodiments, a protrusion is formed on the second limiting protrusion 212 on the side opposite to the insertion portion, and the second sealing gasket 240 is fitted onto the protrusion.

[0034] In some other preferred embodiments, the limiting groove 111 surrounds the connector portion 110 to form an annular groove on the outer wall of the connector portion 110. By setting the limiting groove 111 as an annular groove, the first limiting protrusion 310 can be inserted into the limiting groove 111, which facilitates the installation of the shower head.

[0035] In some preferred embodiments, such as Figure 6 As shown, the anti-tamper sleeve 300 includes a detachably connected first cylinder wall 320 and second cylinder wall 330. The first cylinder wall 320 and the second cylinder wall 330 are connected by a first screw 340 and a second screw 350. By configuring the anti-tamper sleeve 300 to consist of two parts, it is convenient to install the anti-tamper sleeve 300 on the outside of the connecting sleeve 200 after the shower body 100, the connecting sleeve 200, and the water pipe 400 are connected. In some preferred embodiments, the first cylinder wall 320 and the second cylinder wall 330 are connected by a first screw 340 and a second screw 350 arranged axially along the anti-tamper sleeve 300. When one of the first screw 340 and the second screw 350 is removed, the first cylinder wall 320 and the second cylinder wall 330 can pivot around the remaining one of the first screw 340 and the second screw 350, that is, the first cylinder wall 320 and the second cylinder wall 330 can pivot as follows. Figure 6 As shown, the anti-tamper sleeve 300 can be opened and then placed radially around the connecting sleeve 200. After closing the anti-tamper sleeve 300, the removed screw can be installed to complete the installation of the anti-tamper sleeve 300. The installation process is convenient and quick.

[0036] In some preferred embodiments, the first screw 340 and the second screw 350 are countersunk hexagonal screws. By selecting unconventional screw types, the shower head with the anti-disassembly structure provided in this application can only be disassembled with professional disassembly tools, which can further prevent users from disassembling it at will.

[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A shower head with an anti-disassembly structure, characterized in that: include: Shower head body, the shower head body includes a connector part, the connector part is provided with external thread and limiting groove; A connecting sleeve, one end of which is adapted to be connected to the shower head body, and the other end of which is adapted to be connected to a water pipe; the connecting sleeve is provided with an internal thread corresponding to the external thread on the connector. An anti-disassembly sleeve is detachably fitted onto the connecting sleeve. The side wall of the anti-disassembly sleeve is provided with a first limiting protrusion corresponding to the limiting groove. The first limiting protrusion is adapted to be inserted into the limiting groove to restrict the shower head body from detaching from the connecting sleeve axially.

2. The shower head with an anti-disassembly structure according to claim 1, characterized in that: The connecting sleeve is also provided with a water pipe connector. The water pipe connector is hollow inside. One end of the water pipe connector is a water pipe insertion part, and the other end of the water pipe connector is provided with a second limiting protrusion. The connecting sleeve is provided with a limiting step corresponding to the second limiting protrusion.

3. The shower head with an anti-disassembly structure according to claim 2, characterized in that: The outer side of the water pipe connector is provided with several annular protrusions.

4. The shower head with an anti-disassembly structure according to claim 2, characterized in that: A first sealing gasket and a second sealing gasket are provided between the connector and the water pipe fitting.

5. The shower head with an anti-disassembly structure according to claim 4, characterized in that: It also includes a filter screen, which is located between the first sealing gasket and the second sealing gasket, or the filter screen is located inside the first sealing gasket.

6. The shower head with an anti-disassembly structure according to claim 2, characterized in that: It also includes a protective component, which is sleeved on the outside of the water pipe connector, and one end of the protective component is provided with a third limiting protrusion corresponding to the limiting step.

7. The shower head with an anti-disassembly structure according to claim 4, characterized in that: On the side opposite to the insertion portion, a protrusion is formed on the second limiting protrusion, and the second sealing gasket is sleeved on the protrusion.

8. The shower head with an anti-disassembly structure according to claim 1, characterized in that: The limiting groove surrounds the joint portion.

9. The shower head with an anti-disassembly structure according to claim 1, characterized in that: The tamper-proof sleeve includes a first cylindrical wall and a second cylindrical wall that are detachably connected, and the first cylindrical wall and the second cylindrical wall are connected by a first screw and a second screw.

10. The shower head with an anti-disassembly structure according to claim 9, characterized in that: The first screw and the second screw are countersunk hex screws.

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