A self-locking sliding sleeve structure

Abstract

The utility model provides a self -locking sliding sleeve structure, including the sliding sleeve and the swing block. The sliding sleeve is equipped with the vertical direction's guide mouth. The swing block swings up and down and is installed on the sliding sleeve, and is close to the guide mouth, can form the unlocking state and the locking state through swing up and down. The swing block one end is the shower seat, the other end is the locking end, and is towards the guide mouth inside, the locking end is equipped with the locking surface. The swing block is located the first position state, the locking surface and the guide mouth inner wall oblique opposite, when this is the unlocking state, when the swing block swings down to the second position state, the locking surface and the guide mouth inner wall are opposite, and the locking surface to the guide mouth opposite side wall's distance shortens, to be able to form the hug effect to the guide bar, when this is the locking state. The utility model provides a self -locking sliding sleeve structure, and the shower seat can realize unlocking locking through swing up and down of swing block, has the simple structure, the flexible adjustment and the advantage that the locking state is stable.

Description

Technical Field

[0001] This utility model relates to the field of kitchen and bathroom technology, and in particular to a self-locking sliding sleeve structure. Background Technology

[0002] Lift-type shower heads have the advantage of flexible height adjustment; however, they generally suffer from complex structures. In addition, after prolonged use, the locking parts are prone to reduced resistance or slippage. Therefore, this utility model provides a self-locking lifting adjustment mechanism to solve the above-mentioned technical problems. Utility Model Content

[0003] To solve the above-mentioned technical problems, this utility model proposes a shower seat structure that is simple in structure and has self-locking capability.

[0004] A self-locking sliding sleeve structure includes a sliding sleeve and a swing block, wherein, The sliding sleeve has a vertical guide opening through which the guide rod can pass.

[0005] The swing block is mounted on the sliding sleeve and is close to the guide port, so that it can be swinging up and down to form an unlocked state and a locked state.

[0006] One end of the swing block is a shower head seat, and the other end is a locking end, facing inwards towards the guide opening. The locking end has a locking surface. When the swing block is in the first position, the locking surface is obliquely opposite to the inner wall of the guide opening, which is the unlocked state. When the swing block swings downwards to the second position, the locking surface is directly opposite to the inner wall of the guide opening, and the distance between the locking surface and the opposite side wall inside the guide opening is shortened, thereby forming a clamping effect on the guide rod, which is the locked state.

[0007] The self-locking sliding sleeve structure provided by this utility model allows the shower head seat to be unlocked and locked by the up-and-down swing of the swing block, which has the advantages of simple structure, flexible adjustment and stable locking state.

[0008] Preferably, the self-locking sliding sleeve structure further includes a guide rod that passes through a guide opening. In the first position state, the locking surface of the swing block presses against the side of the guide rod. In the second position state, the locking surface of the swing block is offset from the side of the guide rod, and the guide rod is released, thereby allowing the sliding sleeve and the swing block to move up and down on the guide rod.

[0009] Preferably, the sliding sleeve is U-shaped, and the swing block is movably installed at the U-shaped opening of the sliding sleeve via a swing shaft. The structure is simple, easy to form, and firmly and reliably installed.

[0010] Preferably, to prevent the sliding sleeve from scratching the outside of the guide rod, the inner wall of the guide opening is provided with an inner bushing, which is also U-shaped. The swing shaft of the swing block also passes through both ends of the opening of the inner bushing. The two ends of the guide opening are provided with flanges to clamp the two ends of the inner bushing, which can prevent the inner bushing and the sliding sleeve from swinging and misaligning.

[0011] Preferably, to improve the anti-slip effect, the locking end of the swing block is equipped with an anti-slip pad, and the locking surface is located at the end of the anti-slip pad away from the swing block. The anti-slip pad is made of elastic rubber material, which has a better anti-slip effect when locked due to elastic deformation.

[0012] Preferably, the locking end of the swing block is provided with a support seat at the bottom of the anti-slip pad, and the bottom of the locking surface is provided with a resistance reinforcing piece that extends downward and covers the end of the support seat. In the locked state, the support seat is in the state closest to the guide rod. On the one hand, this can prevent the swing block from swinging downward excessively. On the other hand, by providing a resistance reinforcing piece that is thinner than the main body of the anti-slip pad, the pressure of the anti-slip pad on the guide rod is strengthened at the support seat position due to its small thickness and relatively small deformation, thereby further improving the anti-slip effect.

[0013] Preferably, the locking surface has anti-slip texture to further improve the anti-slip effect.

[0014] Preferably, the swing block has a clearance slope at the top of the locking surface. When the swing block is in the second position, the clearance slope is directly opposite to the inner wall of the guide port and is spaced from the guide rod, thus having a clearance function, thereby adjusting the height of the shower head seat.

[0015] Preferably, the shower head holder has at least two shower head insertion holes, and each shower head insertion hole has a different tilt angle, thereby providing the user with different water outlet angles.

[0016] Preferably, to avoid the swing block being too heavy and wasteful of materials, the bottom of the swing block is hollowed out and covered.

[0017] As can be seen from the above description of this utility model, this utility model has the following beneficial effects: The self-locking sliding sleeve structure provided by this utility model has the advantages of simple structure, flexible adjustment and stable locking state, which can unlock and lock the shower head seat by swinging the swing block up and down. The shower head holder provided by this utility model has a self-locking function, and the locking force is stronger when the shower head presses down on the shower head holder; The self-locking function described above has a certain self-adaptive feature. When the locking surface has slight wear, the swing block can be pressed down further to make the locking surface fit the guide rod better, thereby improving the service life of the shower head seat. The support base can prevent the swing block from swinging downwards excessively, thus creating a limiting effect and preventing the shower head from sagging. By incorporating a resistance reinforcement plate, which has a small thickness and relatively small deformation, the clamping force of the anti-slip pad on the guide rod is strengthened at the support position, further improving the anti-slip effect. By setting different angles for the shower head insertion holes, users can be provided with different water outlet angles, increasing the flexibility of use. Attached Figure Description

[0018] The accompanying drawings, which are provided to further illustrate the present invention and constitute a part of the present invention, illustrate exemplary embodiments of the present invention and are used to explain the present invention, but do not constitute an undue limitation of the present invention.

[0019] in: Figure 1 An isometric view of a self-locking sliding sleeve structure Figure 1 ; Figure 2 An isometric view of a self-locking sliding sleeve structure Figure 2 ; Figure 3 An isometric view of a self-locking sliding sleeve structure Figure 3 ; Figure 4 An explosion of a self-locking sliding sleeve structure Figure 1 ; Figure 5 An explosion of a self-locking sliding sleeve structure Figure 2 ; Figure 6 A front view of a self-locking sliding sleeve structure Figure 1 ; Figure 7 A front view of a self-locking sliding sleeve structure Figure 2 ; Figure 8 A front view of a self-locking sliding sleeve structure Figure 3 ; Figure 9 This is a top view of a self-locking sliding sleeve structure; Figure 10 A cross-section of a self-locking sliding sleeve structure Figure 1 ; Figure 11 A cross-section of a self-locking sliding sleeve structure Figure 2 ; Figure 12 A cross-section of a self-locking sliding sleeve structure Figure 3 ; Figures 1 to 12The markings are as follows: Sliding sleeve 1, Guide port 11, Inner liner 12, Protrusion 13, Swing block 2, Shower head seat 21, Locking end 22, Support seat 221, Anti-slip pad 23, Locking surface 231, Resistance reinforcing piece 2311, Yielding slope 232, Cover 24, Guide rod 3. Detailed Implementation

[0020] To make the technical problem to be solved, the technical solution, and the beneficial effects of this utility model clearer and more understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0021] Please see Figures 1 to 12 A self-locking sliding sleeve 1 structure includes a sliding sleeve 1 and a swing block 2, wherein, The sliding sleeve 1 is provided with a vertical guide opening 11, through which the guide rod 3 can pass.

[0022] The swing block 2 is mounted on the sliding sleeve 1 and is close to the guide port 11, so that it can be swinging up and down to form an unlocked state and a locked state.

[0023] One end of the swing block 2 is a shower head seat 21. Preferably, the shower head seat 21 is provided with at least two shower head insertion holes, and the tilt angle of each shower head insertion hole is different, so as to provide the user with different water outlet angles.

[0024] The other end of the swing block 2 is a locking end 22, which faces into the guide port 11. The locking end 22 is provided with a locking surface 231. Preferably, the locking surface 231 is provided with anti-slip texture to further improve the anti-slip effect.

[0025] Preferably, to avoid the swing block 2 being too heavy and wasteful of materials, the bottom of the swing block 2 is hollowed out and covered with a cap 24.

[0026] When the swing block 2 is in the first position, the locking surface 231 is obliquely opposite to the inner wall of the guide opening 11, which is the unlocked state. When the swing block 2 swings down to the second position, the locking surface 231 is directly opposite to the inner wall of the guide opening 11, and the distance between the locking surface 231 and the opposite side wall of the guide opening 11 is shortened, thereby forming a clamping effect on the guide rod 3, which is the locked state. Optionally, the swing block 2 has a clearance slope 232 on the top of the locking surface 231. When the swing block 2 is in the second position, the clearance slope 232 is directly opposite to the inner wall of the guide opening 11 and has a gap from the guide rod 3, which has a clearance function, thereby adjusting the height of the shower head seat 21.

[0027] In one embodiment, a complete set of products can be provided, wherein the self-locking sliding sleeve 1 structure further includes a guide rod 3, which passes through the guide opening 11. In the first position state, the locking surface 231 presses against the side of the guide rod 3. In the second position state, the locking surface 231 is offset from the side of the guide rod 3, and the guide rod 3 is released, so that the sliding sleeve 1 and the swing block 2 can move up and down on the guide rod 3.

[0028] Regarding the specific structure of the sliding sleeve 1, in one embodiment, the sliding sleeve 1 is U-shaped as a whole, and the swing block 2 is movably installed at the U-shaped opening of the sliding sleeve 1 through a swing shaft. The structure is simple, easy to form, and firmly and reliably installed.

[0029] To prevent the sliding sleeve 1 from scratching the outside of the guide rod 3, preferably, the inner wall of the guide opening 11 is provided with an inner bushing 12, which is also U-shaped. The swing shaft of the swing block 2 also passes through both ends of the opening of the inner bushing 12. The two ends of the guide opening 11 are provided with flanges to clamp the two ends of the inner bushing 12, which can prevent the inner bushing 12 and the sliding sleeve 1 from swinging and misaligning.

[0030] To improve the anti-slip effect, in one embodiment, the locking end 22 of the swing block 2 is equipped with an anti-slip pad 23, and the locking surface 231 is located at the end of the anti-slip pad 23 away from the swing block 2. The anti-slip pad 23 is made of elastic rubber material, which has a better anti-slip effect when locked due to elastic deformation.

[0031] To achieve a limiting effect and better anti-slip performance, in one embodiment, the locking end 22 of the swing block 2 is provided with a support seat 221 at the bottom of the anti-slip pad 23. The bottom of the locking surface 231 is provided with a resistance reinforcing piece 2311 extending downwards and covering the end of the support seat 221. In the locked state, the support seat 221 is closest to the guide rod 3. This prevents the swing block 2 from swinging excessively downwards. Furthermore, by providing a resistance reinforcing piece 2311 that is thinner than the main body of the anti-slip pad 23, and utilizing its small thickness and relatively small deformation, the pressing force of the anti-slip pad 23 on the guide rod 3 is strengthened at the support seat 221, further improving the anti-slip effect. Alternatively, in other embodiments, a protrusion 13 is provided between the sliding sleeve 1 and the swing block 2 to limit the rotation angle.

[0032] The self-locking sliding sleeve 1 structure provided by this utility model has the advantages of simple structure, flexible adjustment and stable locking state, where the shower seat 21 can be unlocked and locked by the up and down swing of the swing block 2.

[0033] 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.

[0034] 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.

[0035] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0036] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0037] In this utility model, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Furthermore, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0038] Although the above embodiments have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Any changes, modifications, substitutions and variations made to the above embodiments by those skilled in the art are within the protection scope of the present invention.

Claims

1. A self-locking sliding sleeve structure, characterized in that, Includes sliding sleeve and swing block; The sliding sleeve is provided with a vertical guide opening; The swing block is mounted on the sliding sleeve and swings up and down, close to the guide port. One end of the swing block is a shower head seat, and the other end is a locking end, facing the inside of the guide port. The locking end is provided with a locking surface. When the swing block is in the first position, the locking surface is obliquely opposite to the inner wall of the guide port. When the swing block swings down to the second position, the locking surface is directly opposite to the inner wall of the guide port, and the distance from the locking surface to the opposite side wall inside the guide port is shortened.

2. The self-locking sliding sleeve structure according to claim 1, characterized in that, The self-locking sliding sleeve structure also includes a guide rod that passes through a guide opening; in the first position state, the locking surface of the swing block presses against the side of the guide rod, and in the second position state, the locking surface of the swing block is offset from the side of the guide rod, and the guide rod is released.

3. The self-locking sliding sleeve structure according to claim 1, characterized in that, The sliding sleeve is U-shaped in general, and the swing block is movably installed at the U-shaped opening of the sliding sleeve via a swing shaft.

4. The self-locking sliding sleeve structure according to claim 3, characterized in that, The inner wall of the guide opening is provided with an inner liner, which is also U-shaped. The swing shaft of the swing block also passes through both ends of the opening of the inner liner. The two ends of the guide opening are provided with flanges that clamp the two ends of the inner liner.

5. The self-locking sliding sleeve structure according to claim 1, characterized in that, The locking end of the swing block is equipped with an anti-slip pad, and the locking surface is located at the end of the anti-slip pad away from the swing block. The anti-slip pad is made of elastic rubber.

6. The self-locking sliding sleeve structure according to claim 5, characterized in that, The locking end of the swing block is provided with a support base at the bottom of the anti-slip pad, and the bottom of the locking surface is provided with a resistance reinforcing piece that extends downward and covers the end of the support base.

7. The self-locking sliding sleeve structure according to claim 1, characterized in that, The locking surface is provided with anti-slip texture.

8. The self-locking sliding sleeve structure according to claim 1, characterized in that, The swing block has a clearance slope at the top of the locking surface, and the clearance slope is directly opposite to the inner wall of the guide port when the swing block is in the second position.

9. The self-locking sliding sleeve structure according to claim 1, characterized in that, The shower head holder has at least two shower head insertion holes, and the tilt angle of each shower head insertion hole is different.

10. A self-locking sliding sleeve structure according to claim 1, characterized in that, The bottom of the swing block is hollowed out and covered.

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