Sliding sleeve

Abstract

The utility model relates to the technical field of sliding sleeves, and particularly discloses a sliding sleeve which comprises a cylindrical body, a socket assembly, an adjusting assembly and a fixing seat, the fixing seat is fixedly installed in the body, the socket assembly is arranged in the body in a front-back sliding mode, a vertically-through pipe sleeve piece is fixedly installed in the body, and the adjusting assembly is installed between the pipe sleeve piece and the fixing seat. A receding opening used for movably receding the adjusting assembly is formed in the pipe sleeve piece, the socket assembly is in linkage fit with the adjusting assembly, a main elastic piece is installed between the adjusting assembly and the fixing base, and the adjusting assembly and the pipe sleeve piece are matched with each other so that the sliding sleeve can be clamped and fixed outside the water pipe in the height-adjustable mode. The sliding sleeve can slide up and down along the water pipe to achieve height adjustment only by being held by a single hand for pressing operation, operation is easy, convenient and rapid, adjustment stability is better, and more time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of sliding sleeves, in particular to a sliding sleeve. Background Art

[0002] The existing sliding sleeve for clamping a shower head is fixed on the water pipe in the following manner: usually, the adjusting cover is tightened to move forward, thereby driving the movable buckle to move forward, so that the distance between the fixed buckle and the movable buckle is gradually reduced to achieve clamping of the water pipe; when the sliding sleeve needs to be adjusted in height on the water pipe, the adjusting cover needs to be loosened to move backward, thereby driving the movable buckle to move backward, so that the distance between the fixed buckle and the movable buckle is gradually increased to release the clamping of the water pipe, thereby allowing the sliding sleeve to slide up and down along the water pipe to achieve height adjustment. This operation method requires two hands to operate, is cumbersome and inconvenient, has poor adjustment stability, and is relatively time-consuming and labor-intensive. Utility Model Content

[0003] The utility model aims to provide a sliding sleeve to solve the above-mentioned technical problems.

[0004] To achieve the above-mentioned purpose, the technical solution of the present invention is: a sliding sleeve, including a cylindrical body, a socket assembly, an adjustment assembly and a fixed seat, the fixed seat is fixedly installed in the body, the socket assembly is slidably arranged in the body back and forth, a pipe kit that passes through the body is fixedly installed, the adjustment assembly is installed between the pipe kit and the fixed seat, and a clearance opening for movably making way for the adjustment assembly is opened on the pipe kit, the socket assembly and the adjustment assembly are linked to each other, a main elastic member is installed between the adjustment assembly and the fixed seat, and the adjustment assembly and the pipe kit cooperate with each other to achieve the height-adjustable clamping and fixing of the sliding sleeve outside the water pipe.

[0005] Preferably, the main elastic member is used to push the adjustment assembly forward to tighten the water pipe in the pipe kit, and the socket assembly is used to push the adjustment assembly backward to release its tightening force on the water pipe, thereby allowing the sliding sleeve to slide up and down along the water pipe to achieve height adjustment.

[0006] Preferably, the socket assembly includes a slide and a socket rotatably mounted on the front end of the slide. The slide is slidably arranged in the body, and the socket protrudes out of the barrel of the body. A socket is provided at the front end of the socket for the shower head to be plugged and fixed on the socket.

[0007] Preferably, it also includes a screw lock part, a central rotating shaft is provided at the front end of the slide, a central through hole is provided on the socket, the screw lock part passes through the central through hole and locks with the central rotating shaft to realize the rotation and installation of the socket on the front end of the slide, a cylindrical groove is provided at the rear end of the socket, and an annular buffer pad is fixedly installed at the front end of the slide, and the buffer pad is located between the cylindrical groove and the central rotating shaft.

[0008] Preferably, the outer side wall of the slide is provided with a first slide groove, the inner side wall of the body is provided with a first ridge, the first ridge slides forward and backward in cooperation with the first slide groove, the inner side wall of the slide is provided with a second slide groove, the outer side wall of the fixed seat is provided with a second ridge, the second ridge slides forward and backward in cooperation with the second slide groove; a secondary elastic member is installed between the fixed seat and the slide to provide the slide with elastic force for sliding forward and resetting.

[0009] Preferably, the adjustment assembly includes a support seat and a friction member fixedly mounted on the front end of the support seat, the main elastic member is installed between the support seat and the fixed seat, the front side of the friction member protrudes into the pipe sleeve through the clearance opening, and the friction member and the pipe sleeve cooperate with each other to achieve the height-adjustable clamping and fixing of the sliding sleeve outside the water pipe.

[0010] Preferably, it also includes a paddle that can swing back and forth and is arranged between the socket assembly and the fixed seat. A sliding hole is provided on the fixed seat, and a push rod is provided on the support seat. The push rod is set in the sliding hole for sliding back and forth, and the paddle and the push rod are pressed against each other front and back.

[0011] Preferably, a bayonet is provided on the sliding seat, an axis hole is provided on the fixed seat, and a front axis rod and a rear axis rod are respectively extended on opposite sides of the front and rear ends of the paddle. The rear axis rod is rotatably set on the axis hole, and the front axis rod is installed in the bayonet.

[0012] Preferably, the push rod and the paddle are two groups that are bilaterally symmetrical.

[0013] Preferably, the push rod includes a rod body and a plate body which are L-shaped to each other. The plate body is located at the end of the rod body and extends toward the front side. The paddle and the rod body are abutted against each other front and back, and the plate body is inserted in the space formed by the paddle, the front shaft rod and the socket assembly.

[0014] The utility model has the following beneficial effects:

[0015] The utility model includes a cylindrical body, a socket assembly, an adjustment assembly and a fixing seat. The fixing seat is fixedly installed in the body, the socket assembly is slidably arranged in the body front and back, a pipe sleeve is fixedly installed in the body that passes through the body from top to bottom, the adjustment assembly is installed between the pipe sleeve and the fixing seat, and a makeshift opening for movably making way for the adjustment assembly is opened on the pipe sleeve. The socket assembly and the adjustment assembly are linked and coordinated, and a main elastic member is installed between the adjustment assembly and the fixing seat. The adjustment assembly and the pipe sleeve cooperate with each other to achieve the height-adjustable clamping and fixing of the sliding sleeve outside the water pipe. The sliding sleeve of this technical solution only needs to be held and pressed by one hand to enable the sliding sleeve to slide up and down along the water pipe to achieve height adjustment. The operation is simple and quick, the adjustment stability is better, and it is more time-saving, easy and labor-saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of an embodiment of the present utility model.

[0017] Figure 2 It is a top view of an embodiment of the present utility model.

[0018] Figure 3 It is an exploded schematic diagram of an embodiment of the present utility model.

[0019] Figure 4 It is a cross-sectional view of an embodiment of the present utility model.

[0020] Figure 5 It is a structural schematic diagram of a slide seat according to an embodiment of the present utility model.

[0021] Figure 6 It is a structural schematic diagram of the regulating device of an embodiment of the present utility model.

[0022] Figure 7 It is a structural schematic diagram of a fixing seat according to an embodiment of the present utility model.

[0023] Figure 8 It is a structural diagram of the body of an embodiment of the utility model.

[0024] Figure 9 It is a schematic structural diagram of a pipe kit according to an embodiment of the present utility model.

[0025] Figure 10 It is a structural schematic diagram of a plectrum according to an embodiment of the present invention.

[0026] Figure 11 It is a structural schematic diagram of a buffer pad according to an embodiment of the present utility model.

[0027] The accompanying drawings are marked: 1 main body, 1.1 first ridge, 2 sliding seat, 2.1 central shaft, 2.2 yield hole, 2.3 first slide groove, 2.4 second slide groove, 2.5 bayonet, 3 socket, 3.1 socket, 3.2 central hole, 3.3 cylindrical notch, 4 support seat, 5 friction member, 6 fixed seat, 6.1 second ridge, 6.2 sliding hole, 6.3 shaft hole, 7 pipe kit, 7.1 yield hole, 8 buffer pad, 9 main elastic member, 10 auxiliary elastic member, 11 screw lock member, 12 paddle, 13 front axle rod, 14 rear axle rod, 15 push rod, 15.1 rod body, 15.2 plate body. DETAILED DESCRIPTION

[0028] To further illustrate various embodiments, the present invention is provided with accompanying drawings. These drawings form part of the disclosure of this invention and are primarily used to illustrate the embodiments and, in conjunction with the relevant description in the specification, to explain the operating principles of the embodiments. By referring to these drawings, those skilled in the art will understand other possible implementations and the advantages of this invention. The components in the figures are not drawn to scale, and similar reference numerals are generally used to represent similar components.

[0029] In the description of this utility model, unless otherwise specified, "plurality" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed, or operate in a specific direction, and therefore should not be construed as limiting this utility model. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0030] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0031] See Figure 1-11 As shown, as an embodiment of the present invention, a sliding sleeve is provided, comprising a cylindrical body 1, a socket assembly, an adjustment assembly, and a fixing seat 6. The fixing seat 6 is fixedly mounted in the body 1. The socket assembly is slidably arranged in the body 1. A pipe sleeve 7 is fixedly mounted in the body 1 and extends vertically therethrough. The adjustment assembly is mounted between the pipe sleeve 7 and the fixing seat 6. The pipe sleeve 7 is provided with a clearance opening 7.1 for movably making way for the adjustment assembly. The socket assembly and the adjustment assembly cooperate with each other. A main elastic member 9 is mounted between the adjustment assembly and the fixing seat 6. The main elastic member 9 is specifically a spring. The adjustment assembly and the pipe sleeve 7 cooperate with each other to achieve adjustable height clamping of the sliding sleeve to the outside of the water pipe. The main elastic member 9 is used to push the adjustment assembly forward to press the water pipe against the pipe sleeve 7. The socket assembly is used to push the adjustment assembly backward to release its pressing force on the water pipe, thereby allowing the sliding sleeve to slide up and down along the water pipe to achieve height adjustment.

[0032] When the sliding sleeve of the present invention needs to be adjusted in height, the user can hold the two ends of the socket assembly and the body 1 facing away from each other with one hand and apply force, so that the socket assembly moves backward relative to the body 1, and then pushes the adjustment assembly backward to release its tight force on the water pipe, so that the sliding sleeve can slide up and down along the water pipe to achieve height adjustment. At this time, the main elastic member 9 is compressed and stored; when the user releases the external force, the adjustment assembly moves forward and resets under the elastic force of the spring to firmly fix the water pipe in the pipe sleeve 7, and at the same time, the adjustment assembly pushes the socket assembly forward and resets. The sliding sleeve of this technical solution only needs to be held and pressed with one hand to make the sliding sleeve slide up and down along the water pipe to achieve height adjustment. The operation is simple and quick, the adjustment stability is better, and it is more time-saving, easy and labor-saving.

[0033] In this embodiment, the socket assembly includes a slide 2 and a socket 3 rotatably mounted on the front end of the slide 2. The slide 2 is arranged in the main body 1 for sliding back and forth. A make way through hole 2.2 is provided in the slide 2 for the tube set 7 to make way for the movable position. At the same time, the tube set 7 can limit the forward and backward movable stroke of the slide 2. The socket 3 protrudes from the outside of the barrel of the main body 1. A socket 3.1 is provided at the front end of the socket 3 for the shower head to be plugged and fixed on the socket 3. The diameter of the socket 3 is the same as the diameter of the main body 1, so that the socket 3 and the barrel of the main body 1 are blocked and limited, thereby limiting the forward sliding distance of the socket assembly, preventing the socket assembly from moving forward a large distance to cause damage to the spring due to excessive pressure.

[0034] In this embodiment, a screw lock 11 is also included. A central rotation axis 2.1 is provided at the front end of the slide 2, and a central through hole 3.2 is provided on the socket 3. The screw lock 11 passes through the central through hole 3.2 and locks with the central rotation axis 2.1 to realize the rotation installation of the socket 3 on the front end of the slide 2. A cylindrical groove 3.3 is provided at the rear end of the socket 3. An annular buffer pad 8 is fixedly installed at the front end of the slide 2. The buffer pad 8 is located between the cylindrical groove 3.3 and the central rotation axis 2.1. This arrangement enables the socket 3 to always rotate around the central axis direction of the sleeve to prevent tilting and offset, thereby ensuring rotation accuracy and stability.

[0035] In this embodiment, the outer side wall of the slide 2 is provided with a first slide groove 2.3, and the inner side wall of the main body 1 is provided with a first ridge 1.1, and the first ridge 1.1 slides forward and backward with cooperation with the first slide groove 2.3, and the inner side wall of the slide 2 is provided with a second slide groove 2.4, and the outer side wall of the fixed seat 6 is provided with a second ridge 6.1, and the second ridge 6.1 slides forward and backward with cooperation with the second slide groove 2.4, thereby ensuring the accuracy and stability of the slide 2 sliding forward and backward in the main body 1; an auxiliary elastic member 10 is installed between the fixed seat 6 and the slide 2, specifically a spring, which is used to provide the slide 2 with elastic force for sliding forward and resetting, wherein the auxiliary elastic member 10 and the second ridge 6.1 are two pairs, which are arranged diagonally cross-arranged, thereby further improving the stability of the slide 2 sliding forward and resetting.

[0036] In this embodiment, the adjustment assembly includes a support base 4 and a friction member 5 fixedly mounted at the front end of the support base 4. A primary elastic member 9 is mounted between the support base 4 and the fixed base 6. The support base 4 is larger than the clearance opening 7.1, so that the support base 4 is limited in its movement outside the tube sleeve 7. The front side of the friction member 5 protrudes into the tube sleeve 7 through the clearance opening 7.1. The friction member 5 and the tube sleeve 7 cooperate to achieve adjustable height clamping and fixation of the sliding sleeve to the outside of the water pipe. The front side of the friction member 5 is curved, forming a tight abutment with the surface of the water pipe to ensure clamping stability. The tube sleeve 7 is a symmetrical structure with clearance openings 7.1 on both the front and back sides, facilitating processing and subsequent repair.

[0037] In this embodiment, it also includes a paddle 12 that can be swung back and forth and is arranged between the socket assembly and the fixed seat 6. A sliding hole 6.2 is provided on the fixed seat 6, and a push rod 15 is provided on the support seat 4. The push rod 15 is slidably arranged in the sliding hole 6.2. The paddle 12 and the push rod 15 are pressed against each other front and back. Specifically, a bayonet 2.5 is provided on the sliding seat 2, and an axial hole 6.3 is provided on the fixed seat 6. The front and rear ends of the paddle 12 are respectively extended on opposite sides to form a front axle rod 13 and a rear axle rod 14. The front axle rod 13 is extended inward, and the rear axle rod 14 is rotatably set on the axial hole 6.3. The front axle rod 13 is installed in the bayonet 2.5.

[0038] In this embodiment, the push rod 15 and the paddle 12 are two symmetrical groups on the left and right, thereby ensuring the stability of the plug-in assembly in the process of pushing the adjustment assembly backward, preventing it from tilting to one side, and thus avoiding the friction member 5 from getting stuck, thereby ensuring the accuracy and stability of the height adjustment of the sleeve.

[0039] In this embodiment, the push rod 15 includes a rod body 15.1 and a plate body 15.2 which are L-shaped to each other. The plate body 15.2 is located at the end of the rod body 15.1 and extends toward the front side. The paddle 12 and the rod body 15.1 are abutted against each other front and back. The plate body 15.2 is inserted into the space formed by the paddle 12, the front shaft rod 13 and the socket assembly, ensuring that the assembly of the plug-in assembly between the adjustment components is more compact and reasonable, and ensuring the accuracy and stability of the sliding action of the two.

[0040] Although the present invention has been specifically demonstrated and described in conjunction with the preferred embodiments, it should be understood by those skilled in the art that various changes in form and details made to the present invention without departing from the spirit and scope of the present invention as defined in the appended claims shall fall within the scope of protection of the present invention.

Claims

1. A sliding sleeve, characterized in that: It includes a cylindrical body, a socket assembly, an adjustment assembly and a fixed seat. The fixed seat is fixedly installed in the body. The socket assembly is slidably arranged in the body forward and backward. A pipe set that passes through the body is fixedly installed in the body. The adjustment assembly is installed between the pipe set and the fixed seat. The pipe set is provided with a makeshift opening for movably making way for the adjustment assembly. The socket assembly and the adjustment assembly are linked and coordinated. A main elastic member is installed between the adjustment assembly and the fixed seat. The adjustment assembly and the pipe set cooperate with each other to achieve the height-adjustable clamping and fixing of the sliding sleeve outside the water pipe.

2. The sliding sleeve according to claim 1, characterized in that: The main elastic member is used to push the adjustment assembly forward to tighten the water pipe in the pipe kit, and the socket assembly is used to push the adjustment assembly backward to release its tightening force on the water pipe, thereby allowing the sliding sleeve to slide up and down along the water pipe to achieve height adjustment.

3. The sliding sleeve according to claim 1, wherein: The socket assembly includes a slide and a socket rotatably mounted on the front end of the slide. The slide slides back and forth in the body. The socket protrudes out of the barrel of the body. A socket is provided at the front end of the socket for the shower head to be plugged and fixed on the socket.

4. The sliding sleeve according to claim 3, characterized in that: It also includes a screw lock part. A central rotating shaft is provided at the front end of the slide, and a central through hole is provided on the socket. The screw lock part passes through the central through hole and locks with the central rotating shaft to realize the rotation and installation of the socket on the front end of the slide. A cylindrical groove is provided at the rear end of the socket. An annular buffer pad is fixedly installed at the front end of the slide, and the buffer pad is located between the cylindrical groove and the central rotating shaft.

5. The sliding sleeve according to claim 3, characterized in that: The outer side wall of the slide is provided with a first slide groove, the inner side wall of the body is provided with a first ridge, the first ridge slides forward and backward in cooperation with the first slide groove, the inner side wall of the slide is provided with a second slide groove, the outer side wall of the fixed seat is provided with a second ridge, the second ridge slides forward and backward in cooperation with the second slide groove; an auxiliary elastic member is installed between the fixed seat and the slide, for providing the slide with elastic force to slide forward and reset.

6. The sliding sleeve according to claim 1, wherein: The adjustment assembly includes a support seat and a friction member fixedly installed at the front end of the support seat. The main elastic member is installed between the support seat and the fixed seat. The front side of the friction member protrudes into the pipe sleeve through the clearance opening. The friction member and the pipe sleeve cooperate with each other to achieve the height-adjustable clamping and fixing of the sliding sleeve outside the water pipe.

7. The sliding sleeve according to claim 6, characterized in that: It also includes a paddle that can swing back and forth and is arranged between the socket assembly and the fixed seat. A sliding hole is provided on the fixed seat, and a push rod is provided on the support seat. The push rod is set in the sliding hole for sliding back and forth, and the paddle and the push rod are pressed against each other front and back.

8. The sliding sleeve according to claim 7, characterized in that: A bayonet is provided on the sliding seat, an axis hole is provided on the fixed seat, and a front axis rod and a rear axis rod are respectively extended on opposite sides of the front and rear ends of the paddle. The rear axis rod is rotatably set on the axis hole, and the front axis rod is installed in the bayonet.

9. The sliding sleeve according to claim 7, characterized in that: The push rods and paddles are two symmetrical groups.

10. The sliding sleeve according to claim 8, characterized in that: The push rod includes a rod body and a plate body that are L-shaped to each other. The plate body is located at the end of the rod body and extends toward the front side. The paddle and the rod body are in abutment with each other front and back. The plate body is inserted in the space formed by the paddle, the front shaft rod and the socket assembly.

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