Handheld shower sleeve lifting structure

Abstract

The utility model discloses a handheld shower sliding sleeve lifting structure, including fixed link, the fixed link outer periphery sliding cooperation has the sliding sleeve, the sliding sleeve includes first connecting seat and second connecting seat, first connecting seat with second connecting seat fixed connection, first connecting seat includes first sleeve and end cover, first connecting seat has the connecting cavity, end cover with first connecting seat detachably fixed cooperation, the first pressure plate of sliding connection has in the connecting cavity, is equipped with the spring between abutting of end cover with first pressure plate, be equipped with handheld rod on second connecting seat, the beneficial effects of the utility model are as follows: the application realizes the adjustment of the distance between end cover and first pressure plate through the positive rotation or reverse rotation operation of end cover, and then reaches the adjustment of spring elasticity, finally realizes the adjustment of the pressure that first pressure plate exerts on fixed link. In addition, by pulling handheld rod or pushing handheld rod, the height of sliding sleeve on fixed link can be adjusted, and the operation is more convenient.

Description

Technical Field

[0001] This utility model relates to the field of shower device technology, and in particular to a lifting structure for a handheld shower head sliding sleeve. Background Technology

[0002] In shower equipment, handheld showerheads are mounted on adjustable showerhead holders. These holders slide up and down along the shower rod to flexibly adjust the showerhead's height and angle. Existing adjustable showerhead holders typically use knob-type or side-press type adjustments, neither of which is particularly convenient. Furthermore, existing showerhead holders are prone to slipping off easily due to incomplete locking of the shower rod.

[0003] A Chinese utility model patent (authorization announcement number: CN222659043U) provides a movable lifting base for a handheld shower head, including a base body with an insertion port for inserting the handheld shower head and a cylindrical sliding sleeve for sleeved around the shower head lifting rod. The movable lifting base for the handheld shower head further includes a cylindrical adjusting sleeve and an annular clamping ring. One end of the adjusting sleeve is threaded to the sliding sleeve, and the other end is located outside the sliding sleeve. The clamping ring has a notch and is located inside the adjusting sleeve and the sliding sleeve. The adjusting sleeve has a protruding shoulder one, and the sliding sleeve has a protruding shoulder two. When the adjusting sleeve and the sliding sleeve are screwed towards each other, the first and second shoulders can apply force to both ends of the clamping ring, causing the clamping ring to contract.

[0004] When it is necessary to fix the aforementioned handheld shower head movable lifting seat, grasp the outer side of the adjusting sleeve located outside the sliding sleeve and rotate it circumferentially, so that the adjusting sleeve and the sliding sleeve move closer together. This causes the two protruding shoulders (shoulder 1 and shoulder 2) on both to also move closer together, acting on both ends of the clamping ring. Because the clamping ring has a notch, under the action of the conical surface, the force of the protruding shoulders moving closer together is converted into a force driving the clamping ring to contract radially, causing the clamping ring to circumferentially clamp the shower head lifting rod, thus fixing the handheld shower head movable lifting seat to the shower head lifting rod. Conversely, rotating the adjusting sleeve in the opposite direction causes the protruding shoulders to move away from each other, canceling the force applied to the clamping ring. The clamping ring then loosens, and the seat can be raised and lowered relative to the shower head lifting rod to adjust the height position.

[0005] In the above-mentioned shower head movable lifting seat, the radial contraction of the annular clamping ring is used to clamp the shower head lifting rod, achieving multi-angle clamping in the circumferential direction, which makes the fixation more secure and the stability better.

[0006] However, the aforementioned prior art uses a rotating adjusting sleeve to adjust the distance between shoulder one and shoulder two, thereby adjusting the force between the clamping ring and the shower riser rod. However, this prior art has certain drawbacks, namely, the stability after adjustment via the rotating adjusting sleeve is poor. If no adjustment is made for a long time, the force between the clamping ring and the shower riser rod will decrease; furthermore, at high temperatures, due to thermal expansion and contraction, the clamping ring may detach from the shower riser rod.

[0007] It is evident that the existing shower head sleeve has poor stability and durability when fixed. In addition, the existing technology requires one hand to adjust the adjusting sleeve and the other hand to hold the sleeve to prevent it from falling off, which is cumbersome to operate. Therefore, it is urgent to improve the above-mentioned shortcomings. Utility Model Content

[0008] The purpose of this invention is to address the above-mentioned problems. This invention provides a handheld shower head sliding sleeve lifting structure, which has the advantages of convenient operation, strong stability and durability.

[0009] To achieve the above objectives, this utility model provides the following technical solution: a handheld shower head sliding sleeve lifting structure, including a fixed rod, a sliding sleeve slidably fitted on the outer periphery of the fixed rod, the sliding sleeve including a first connecting seat and a second connecting seat, the first connecting seat and the second connecting seat being fixedly connected, a clamping cavity cooperating with the fixed rod being formed between the first connecting seat and the second connecting seat, the first connecting seat including a first sleeve and an end cap, the first connecting seat having a connecting cavity, the end cap being detachably fixedly fitted with the first connecting seat and the end cap being disposed in the connecting cavity, a first pressure plate being slidably connected in the connecting cavity, the first pressure plate having a first groove abutting against the outer peripheral surface of the fixed rod, a spring being abutting between the end cap and the first pressure plate, the spring always having a tendency to push the first pressure plate to move away from the end cap, so that the first pressure plate cooperates with the second connecting seat to clamp the fixed rod, and a handheld lever is provided on the second connecting seat.

[0010] Preferably, the end cap and the connecting cavity are threaded together, and the end cap is provided with a mating groove.

[0011] Preferably, the end cap is fitted with a sealing ring that seals with the connecting cavity, and the end cap is provided with an annular groove to accommodate the sealing ring.

[0012] Preferably, the end cap is provided with a positioning groove, which is used to position and install the spring.

[0013] Preferably, the second connecting seat includes a second sleeve, a second pressure plate, and a connecting frame. The second pressure plate is slidably fitted inside the second sleeve, and the connecting frame is installed on the second sleeve. The connecting frame is provided with an opening slot for connecting the shower head, and the second pressure plate has a second groove that abuts against the outer peripheral surface of the fixing rod.

[0014] Preferably, a buffer spring is connected between the connecting frame and the second sleeve.

[0015] Preferably, a fixing cylinder is fixedly installed on the second sleeve. The fixing cylinder has an installation cavity and a connection port. The connection port communicates with the connection cavity. One end of the hand handle has a connecting part. A spherical block is fixedly sleeved on the outer periphery of the connecting part. The diameter of the spherical block is larger than the aperture of the connection port. The cooperation between the spherical block and the connection port allows the hand handle to swing in all directions.

[0016] Preferably, a connecting block is installed at one end of the handheld lever.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model provides a handheld shower head sliding sleeve lifting structure. By rotating the end cap forward or backward, the distance between the end cap and the first pressure plate can be adjusted, thereby adjusting the spring force and ultimately adjusting the pressure applied by the first pressure plate to the fixed rod. Furthermore, by pulling or pushing the hand lever, the height of the sliding sleeve on the fixed rod can be adjusted, making operation more convenient. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a partial three-dimensional structural schematic diagram of the present invention; Figure 3 This is a partial exploded three-dimensional structural diagram of the present invention; Figure 4 This is a partial cross-sectional structural diagram of the present invention; Figure 5 for Figure 4 A magnified structural diagram of A in the diagram; Figure 6 for Figure 4 A magnified structural diagram of B in the diagram.

[0019] Figure Descriptions: 1. Fixed rod; 2. Sliding sleeve; 20. Clamping cavity; 21. First connecting seat; 210. Connecting cavity; 211. First sleeve; 212. End cap; 2120. Positioning groove; 2121. Annular groove; 213. First pressure plate; 2130. First groove; 214. Spring; 215. Sealing ring; 22. Second connecting seat; 220. Second groove; 221. Second sleeve; 222. Second pressure plate; 23. Connecting frame; 230. Opening groove; 24. Fixed cylinder; 240. Mounting cavity; 2401. Connecting port; 25. Handheld rod; 251. Spherical block; 26. Connecting block. Detailed Implementation

[0020] 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 only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] like Figures 1-6 As shown, a handheld shower head sliding sleeve lifting structure includes a fixed rod 1, with a sliding sleeve 2 slidably fitted around the outer periphery of the fixed rod 1. The sliding sleeve 2 includes a first connecting seat 21 and a second connecting seat 22, which are fixedly connected. A clamping cavity 20 is formed between the first connecting seat 21 and the second connecting seat 22 to cooperate with the fixed rod 1. The first connecting seat 21 includes a first sleeve 211 and an end cap 212, and has a connecting cavity 210. The end cap 212 is detachably fixed to the first connecting seat 21. The end cap 212 is disposed in the connecting cavity 210. A first pressure plate 213 is slidably connected in the connecting cavity 210. The first pressure plate 213 has a first groove 2130 that abuts against the outer peripheral surface of the fixing rod 1. A spring 214 is abutting between the end cap 212 and the first pressure plate 213. The spring 214 always has the tendency to push the first pressure plate 213 to move away from the end cap 212, so that the first pressure plate 213 cooperates with the second connecting seat 22 to clamp the fixing rod 1. A hand handle 25 is provided on the second connecting seat 22.

[0022] The end cap 212 is threadedly engaged with the connecting cavity 210, and the end cap 212 is provided with a mating groove. A coin can be inserted into the mating groove for rotation. The coin functions similarly to a screwdriver. By inserting a coin into the mating groove, the end cap 212 can be rotated.

[0023] By rotating the end cap 212 forward or backward, the distance between the end cap 212 and the first pressure plate 213 can be adjusted, thereby adjusting the elastic force of the spring 214, and finally adjusting the pressure applied by the first pressure plate 213 to the fixed rod 1. Furthermore, the height of the sliding sleeve 2 on the fixed rod 1 can be adjusted by pulling or pushing the hand lever 25, making the operation more convenient.

[0024] The end cap 212 is fitted with a sealing ring 215 that seals with the connecting cavity 210. The end cap 212 is provided with an annular groove 2121 to accommodate the sealing ring 215. When the end cap 212 is installed into the connecting cavity 210, the sealing ring 215 deforms, which can also improve the stability of the connection between the end cap 212 and the first sleeve 211.

[0025] The end cap 212 is provided with a positioning groove 2120, which is used to position and install the spring 214.

[0026] The second connecting seat 22 includes a second sleeve 221, a second pressure plate 222, and a connecting frame 23. The second pressure plate 222 is slidably fitted inside the second sleeve 221. The connecting frame 23 is installed on the second sleeve 221. The connecting frame 23 is provided with an opening slot 230 for connecting the shower head. The second pressure plate 222 has a second groove 220 that abuts against the outer circumferential surface of the fixing rod 1. A buffer spring 214 is connected between the connecting frame 23 and the second sleeve 221.

[0027] A fixing cylinder 24 is fixedly installed on the second sleeve 221. The fixing cylinder 24 is fixedly installed on the second sleeve 221 by bolts. The fixing cylinder 24 has an installation cavity 240 and a connection port 2401. The connection port 2401 communicates with the connection cavity 210. One end of the hand handle 25 has a connecting part. A spherical block 251 is fixedly sleeved on the outer periphery of the connecting part. The diameter of the spherical block 251 is larger than the aperture of the connection port 2401. The cooperation between the spherical block 251 and the connection port 2401 allows the hand handle 25 to swing in all directions.

[0028] A connecting block 26 is installed at the lower end of the handheld lever 25. The connecting block 26 prevents the user's hand from slipping off the handheld lever 25 when the user holds it and pulls it down.

[0029] In use, one hand rotates the end cap 212 to adjust the pressure between the first pressure plate 213 and the fixed rod 1. When the pressure between the first pressure plate 213 and the fixed rod 1 decreases, the height of the first connecting seat 21 and the second connecting seat 22 on the fixed rod 1 can be adjusted by pulling or pushing the hand lever 25, thereby adjusting the height of the connecting frame 23 and thus the height of the shower head.

[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

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