Towel bar assembly and towel bar device

By setting the end positioning structure and the base sleeve positioning structure in the towel rod device, combined with the elastic pulling member, the problems of complexity and large force of the existing towel rod adjustment are solved, and convenient position adjustment and better user experience are achieved.

CN223041432UActive Publication Date: 2025-07-01KOHLER CHINA INVESTMENT
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Patent Information

Application Number
CN202422169696.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-04
Publication Date
2025-07-01
Estimated Expiration
2034-09-04

AI Technical Summary

Technical Problem

The positioning method of existing towel rod devices is complex, and users need to adjust the direction after a longer or longer stroke, and the elastic element pulls strongly, which affects the user experience.

Method used

A first positioning structure is provided at the end of the fixed shaft sleeve, and a second positioning structure is provided in the base sleeve. It is connected by an elastic pulling member. The positioning structure is separated by just a slight pulling of the base sleeve, so as to realize the positioning of the towel rod, shorten the stroke and reduce the elastic tension overcome by the user.

Benefits of technology

The towel rod position adjustment process is simplified, the user needs to operate and improve the user experience.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223041432U_ABST
    Figure CN223041432U_ABST
Patent Text Reader

Abstract

The utility model discloses a towel bar assembly and a towel bar device. The towel bar assembly comprises a fixed shaft sleeve, a base sleeve, a towel bar and an elastic pull piece. The fixed shaft sleeve is sleeved with the base sleeve, and one end of the towel rod is connected with the base sleeve. The first positioning structure is arranged at the end of the fixing shaft sleeve, and the second positioning structure is arranged in the base sleeve. And the elastic pull piece is connected between the fixed shaft sleeve and the base sleeve and / or the towel rod. Due to the fact that the first positioning structure is arranged at the end of the fixing shaft sleeve instead of being arranged deep in the fixing shaft sleeve, when the position of the towel rod needs to be rotationally adjusted, the second positioning structure and the first positioning structure can be separated only by slightly pulling the base sleeve, and at the moment, the position of the towel rod can be adjusted by rotating the base sleeve. The stroke of pulling the base sleeve is shortened, a user needs to overcome the acting force of the elastic pulling piece, operation of the user is facilitated, and the use experience is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of storage rods, in particular to a towel rod assembly and a towel rod device. Background Art

[0002] Towel rods are mainly used to be installed in bathrooms for hanging towels, bathing clothes, etc.

[0003] Chinese utility model patent with the publication number of CN220442570U discloses a storage rod device, which includes a fixed sleeve and a movable sleeve. The movable sleeve is sleeved on the fixed sleeve. A radially extending positioning pin is arranged in the movable sleeve. Axially extending and oppositely arranged two limiting grooves are arranged on the inner surface of the fixed sleeve. An elastic element is connected to the positioning pin, and the positioning pin is in clearance fit with the limiting groove. The positioning method of the prior art is complex. The limiting grooves are arranged on the inner surface of the fixed sleeve and extend axially. After pulling the movable sleeve for a longer or farther stroke, the positioning pin can be made to leave the limiting groove, and then the movable sleeve can be rotated to adjust the direction of the storage rod. When resetting, the positioning pin needs to be accurately aligned with the limiting groove at a longer or farther stroke of the movable sleeve. When the movable sleeve is at a longer or farther stroke, the pulling force of the elastic element on the movable sleeve is relatively large, and the user needs to use a relatively large force to overcome the pulling force of the elastic element, which is not convenient for accurate positioning and affects the user experience. Summary of the Utility Model

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art, and provide a towel rod assembly and a towel rod device. The first positioning structure is arranged at the end of the fixed shaft sleeve, the second positioning structure is arranged in the base sleeve, and the elastic pulling member is connected between the fixed shaft sleeve and the base sleeve. When it is necessary to rotate and adjust the position of the towel rod, only need to slightly pull the base sleeve to separate the second positioning structure from the first positioning structure. At this time, the base sleeve can be rotated to adjust the position of the towel rod, shortening the stroke that the base sleeve needs to be pulled. The force that the user needs to overcome the acting force of the elastic pulling member is relatively small, which is convenient for the user to operate and improves the use experience.

[0005] The technical solution of the utility model provides a towel rod assembly, which includes a fixed shaft sleeve, a base sleeve, a towel rod and an elastic pulling member;

[0006] The base sleeve is sleeved on the fixed shaft sleeve and can slide and rotate relative to the fixed shaft sleeve. The towel rod is connected to the base sleeve and extends towards one side of the base sleeve;

[0007] One end of the fixed shaft sleeve extending into the base sleeve is provided with a first positioning structure, and a second positioning structure capable of cooperating with and separating from the first positioning structure is arranged in the base sleeve;

[0008] The elastic tension member is connected between the fixed bushing and the base sleeve and / or the towel rod;

[0009] An angle limiting structure for limiting the rotation angle of the base sleeve is provided between the base sleeve and the fixed bushing.

[0010] In one alternative technical solution, the first positioning structure includes a first positioning hole and / or a first positioning pin;

[0011] The second positioning structure includes a second positioning pin for cooperating with the first positioning hole and / or a second positioning hole for cooperating with the first positioning pin.

[0012] In one alternative technical solution, the number of the first positioning holes and / or the first positioning pins is two respectively, and the two first positioning holes and / or the two first positioning pins are symmetrically arranged about the axis of the fixed bushing;

[0013] Correspondingly, the number of the second positioning pins and / or the second positioning holes is two respectively, and the two second positioning pins and / or the two second positioning holes are symmetrically arranged about the axis of the base sleeve.

[0014] In one alternative technical solution, a fixed limiting ring is provided at the end of the base sleeve facing the towel rod, one end of the elastic tension member is connected to the fixed limiting ring, and the other end of the elastic tension member is connected to the base sleeve.

[0015] In one alternative technical solution, the towel rod includes a towel rod main body and a towel rod assembly end connected to one end of the towel rod main body;

[0016] The towel rod assembly end is connected in the base sleeve;

[0017] A guide bushing is connected to the towel rod assembly end, and the guide bushing is in clearance fit with the central hole of the fixed bushing.

[0018] In one alternative technical solution, a flange is connected to the towel rod assembly end, the first positioning structure is provided on the side of the flange facing the fixed bushing, and the guide bushing is connected to the flange.

[0019] In one alternative technical solution, a flange groove is provided on the side of the flange facing away from the fixed bushing, and the towel rod assembly end is connected in the flange groove.

[0020] In one alternative technical solution, the towel rod main body has a main body cavity;

[0021] The assembly end of the towel rod is in a U-shaped structure, and the flange groove communicates with the main body cavity.

[0022] In one of the alternative technical solutions, the assembly end of the towel rod is connected to the base sleeve through a fastener.

[0023] In one of the alternative technical solutions, the angle limiting structure includes a movable limiting ring connected in the base sleeve, a limiting protrusion provided on the inner ring surface of the movable limiting ring, and a limiting groove provided on the outer surface of the fixed bushing;

[0024] The movable limiting ring is sleeved on the fixed bushing and can slide along the fixed bushing, and the elastic pulling member is connected between the fixed bushing and the movable limiting ring;

[0025] The limiting protrusion is assembled in the limiting groove, and the limiting protrusion can rotate a preset angle along the circumferential direction of the fixed bushing in the limiting groove and can slide along the axial direction of the fixed bushing.

[0026] The technical solution of the present utility model also provides a towel rod device, including a wall mount and the towel rod assembly described in any one of the foregoing technical solutions, and the fixed bushing is connected to the wall mount.

[0027] Adopting the above technical solutions, the following beneficial effects are achieved:

[0028] The towel rod assembly and the towel rod device provided by the present utility model include a fixed bushing, a base sleeve, a towel rod and an elastic pulling member. The fixed bushing is used for connecting to a wall surface or a wall mount. The base sleeve is sleeved on the fixed bushing, and the base sleeve can slide and rotate relative to the fixed bushing. One end of the towel rod is connected to the base sleeve. The first positioning structure is provided at the end of the fixed bushing, and the second positioning structure is provided in the base sleeve. The elastic pulling member is connected between the fixed bushing and the base sleeve and / or the towel rod, and is used for tightening the base sleeve on the fixed bushing and enabling the second positioning structure to be combined with the first positioning structure for positioning. Since the first positioning structure is provided at the end of the fixed bushing instead of deep inside the fixed bushing, when it is necessary to rotate and adjust the position of the towel rod, only need to slightly pull the base sleeve to separate the second positioning structure from the first positioning structure. At this time, the base sleeve can be rotated to adjust the position of the towel rod, shortening the stroke required to pull the base sleeve. The force that the user needs to overcome the elastic pulling member is relatively small, which is convenient for the user to operate and improves the use experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Referring to the drawings, the disclosure of the present utility model will become more understandable. It should be understood that these drawings are only for illustrative purposes and are not intended to limit the scope of protection of the present utility model. In the drawings:

[0030] Figure 1 Stereogram of the towel rod assembly provided by the first embodiment of the present utility model;

[0031] Figure 2 Cross-sectional view of the towel rod assembly provided by the first embodiment of the present utility model;

[0032] Figure 3 Exploded view of the towel rod assembly provided by the first embodiment of the present utility model;

[0033] Figure 4 Cross-sectional view when the base sleeve is tightened on the fixed bushing by the elastic tension member in the first embodiment;

[0034] Figure 5 Cross-sectional view when the base sleeve is pulled to separate the second positioning structure from the first positioning structure in the first embodiment;

[0035] Figure 6 Partial enlarged view of the assembly end of the towel rod;

[0036] Figure 7 Stereogram of the connection between the flange and the guide bushing in the first embodiment;

[0037] Figure 8 For Figure 7 Stereogram under the upward viewing angle;

[0038] Figure 9 Stereogram of the assembly of the assembly end of the towel rod, the flange and the guide bushing together in the first embodiment;

[0039] Figure 10 Stereogram of the fixed bushing with a first positioning hole at the top;

[0040] Figure 11 Stereogram of the towel rod assembly provided by the second embodiment of the present utility model, wherein the base sleeve is in the initial position on the fixed bushing;

[0041] Figure 12 Stereogram of the towel rod assembly provided by the second embodiment of the present utility model, wherein the base sleeve is axially pulled along the fixed bushing by a preset distance;

[0042] Figure 13 Exploded view of the towel rod assembly provided by the second embodiment of the present utility model;

[0043] Figure 14 Cross-sectional view when the base sleeve is tightened on the fixed bushing by the elastic tension member in the second embodiment;

[0044] Figure 15 Cross-sectional view when the base sleeve is pulled to separate the second positioning structure from the first positioning structure in the second embodiment;

[0045] Figure 16 Stereogram of the top of the fixed bushing provided with the first positioning pin;

[0046] Figure 17 Stereogram of the second positioning hole provided on the flange;

[0047] Figure 18 Stereogram of the bottom of the fixed bushing provided with a square groove;

[0048] Figure 19 Schematic diagram of the inner ring surface of the movable limit ring provided with limit bumps;

[0049] Figure 20 Stereogram of the movable limit ring with limit bumps assembled on the fixed bushing;

[0050] Figure 21 Cross-sectional view of the limit bump assembled in the limit groove of the fixed bushing;

[0051] Figure 22 Stereogram of the reinforcing sleeve;

[0052] Figure 23 Stereogram of the towel rod device provided by an embodiment of the present utility model; Detailed implementation manners

[0053] The following further illustrates the detailed implementation manners of the present utility model with reference to the drawings. The same components are denoted by the same reference numerals. It should be noted that the terms "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the terms "inner" and "outer" respectively refer to the directions towards or away from the geometric center of a specific component.

[0054] As Figures 1 - 5 and Figures 11 - 15 shown, a towel rod assembly provided by an embodiment of the present utility model includes a fixed bushing 1, a base sleeve 2, a towel rod 3 and an elastic tension member 4.

[0055] The base sleeve 2 is sleeved on the fixed bushing 1 and can slide and rotate relative to the fixed bushing 1, and the towel rod 3 is connected to the base sleeve 2 and extends towards one side of the base sleeve 2.

[0056] One end of the fixed bushing 1 extending into the base sleeve 2 is provided with a first positioning structure 12, and a second positioning structure 22 capable of cooperating with and separating from the first positioning structure 12 is provided in the base sleeve 2.

[0057] The elastic tension member 4 is connected between the fixed bushing 1 and the base sleeve 2 and / or the towel rod 3.

[0058] An angular limit structure 13 for restricting the rotation angle of the base sleeve 2 is provided between the base sleeve 2 and the fixed sleeve 1.

[0059] The towel rod assembly provided by the present utility model includes a fixed sleeve 1, a base sleeve 2, a towel rod 3, an elastic tension member 4, etc.

[0060] One end of the fixed sleeve 1 is used for connection with a wall surface or a wall base 7 (such as Figure 23 shown). The fixed sleeve 1 can be a shaft or a sleeve.

[0061] The base sleeve 2 can be circular or square, with an end cover provided at one end and an opening at the other end. The base sleeve 2 is sleeved on the fixed sleeve 1, and the base sleeve 2 and the fixed sleeve 1 are in clearance fit, so that the base sleeve 2 can slide axially and rotate circumferentially relative to the fixed sleeve 1.

[0062] The towel rod 3 is connected to one side of the base sleeve 2, and one end of the towel rod 3 is connected to the base sleeve 2. One end of the towel rod 3 is connected in the base sleeve 2 or can also be connected to the wall surface of the base sleeve 2.

[0063] The elastic tension member 4 can be an elastic tension spring, an elastic tension sheet, etc. The elastic tension member 4 is assembled between the base sleeve 2 and the fixed sleeve 1, and the elastic tension member 4 provides a pulling force for the base sleeve 2 to tightly pull the base sleeve 2 on the fixed sleeve 1.

[0064] In order to realize the positioning of the base sleeve 2 and the fixed sleeve 1 to position the base sleeve 2 in the initial position and when rotated in place, a first positioning structure 12 is provided at the end of the fixed sleeve 1, and a second positioning structure 22 is provided in the base sleeve 2. The first positioning structure 12 is provided on the end face or the wall surface of the fixed sleeve 1 facing the towel rod 3 side. The second positioning structure 22 can be directly provided on the wall surface or the end cover of the base sleeve 2, or can also be provided on other components in the base sleeve 2. The second positioning structure 22 can be combined with and separated from the first positioning structure 12.

[0065] When the base sleeve 2 is in the initial position or rotated in place on the fixed sleeve 1, due to the pulling force of the elastic tension member 4, the second positioning structure 22 is combined with the first positioning structure 12, thereby positioning the base sleeve 2 to prevent it from rotating. When the user needs to rotate the towel rod 3 to adjust the position, the base sleeve 2 and / or the towel rod 3 is pulled to overcome the pulling force of the elastic tension member 4, so that the second positioning structure 22 is separated from the first positioning structure 12, and then the base sleeve 2 and the towel rod 3 can be rotated and adjusted. The first positioning structure 12 and the second positioning structure 22 can adopt a combination of a positioning pin and a positioning hole, or a combination of a positioning groove and a positioning block, or a combination of two gears, etc.

[0066] In order to limit the rotation angle of the base sleeve 2 relative to the fixed sleeve 1, an angle limiting structure 13 is provided between the base sleeve 2 and the fixed sleeve 1. The angle limiting structure 13 can be an angle limiting ring, an angle limiting groove, an angle limiting protrusion, etc. or a combination thereof. When the base sleeve 2 is in the initial position, the base sleeve 2 is limited or blocked by the angle limiting structure 13. At this time, the second positioning structure 22 is aligned and combined with the first positioning structure 12. After the base sleeve 2 is pulled axially along the fixed sleeve 1, the second positioning structure 22 will be separated from the first positioning structure 12. When the base sleeve 2 is rotated into place, the base sleeve 2 is limited or blocked by the angle limiting structure 13. At this time, the second positioning structure 22 is aligned with the first positioning structure 12. Under the action of the elastic puller 4, the base sleeve 2 moves axially along the fixed sleeve 1 to reset until the second positioning structure 22 is combined with the first positioning structure 12.

[0067] In the present application, since the first positioning structure 12 is arranged at the end of the fixed sleeve 1 instead of being arranged deep inside the fixed sleeve 1, when it is necessary to rotate and adjust the position of the towel rod 3, it is only necessary to slightly pull the base sleeve 2 to separate the second positioning structure 22 from the first positioning structure 12. At this time, the base sleeve 2 can be rotated to adjust the position of the towel rod 3, shortening the stroke required to pull the base sleeve 2, and the force that the user needs to overcome the elastic pull member 4 is relatively small, which is convenient for user operation and improves the user experience.

[0068] In one embodiment, if Figures 4 - 5 , Figures 8 - 10 and Figures 14 - 17 As shown, the first positioning structure 12 includes a first positioning hole 121 and / or a first positioning pin 122 .

[0069] The second positioning structure 22 includes a second positioning pin 221 for cooperating with the first positioning hole 121 and / or a second positioning hole 222 for cooperating with the first positioning pin 122 .

[0070] In this embodiment, the first positioning structure 12 may adopt a plurality of first positioning holes 121, or a plurality of first positioning pins 122, or a combination of the first positioning holes 121 and the first positioning pins 122. The second positioning structure 22 may adopt a plurality of second positioning pins 221, or a plurality of second positioning holes 222, or a combination of the second positioning pins 221 and the second positioning holes 222. The second positioning pins 221 are used to cooperate with the first positioning holes 121 for positioning, and the second positioning holes 222 are used to cooperate with the first positioning pins 122 for positioning, which provides a variety of options for positioning solutions.

[0071] In one embodiment, if Figures 4 - 5 , Figures 8 - 10 and Figures 14 - 17As shown, the number of the first positioning holes 121 and / or the first positioning pins 122 is two respectively. The two first positioning holes 121 and / or the two first positioning pins 122 are symmetrically arranged with respect to the axis of the fixed bushing 1.

[0072] Correspondingly, the number of the second positioning pins 221 and / or the second positioning holes 222 is two respectively. The two second positioning pins 221 and / or the two second positioning holes 222 are symmetrically arranged with respect to the axis of the base sleeve 2.

[0073] In this embodiment, the base sleeve 2 can rotate 180°, and the towel rod 3 can be horizontally arranged and flipped 180° to be arranged in different directions, so as to be convertible between the dry area and the wet area of the bathroom.

[0074] In one of the embodiments, as Figures 4 - 5 and Figures 14 - 15 shown, a fixed limit ring 16 is provided at the end of the base sleeve 2 facing the towel rod 3. One end of the elastic pull member 4 is connected to the fixed limit ring 16, and the other end of the elastic pull member 4 is connected to the base sleeve 2.

[0075] When the user pulls the base sleeve 2 and / or the towel rod 3, the end of the elastic pull member 4 connected to the fixed limit ring 16 remains stationary, and the other end thereof will move toward the side of the fixed limit ring 16 as the base sleeve 2 moves, thereby compressing the elastic pull member 4.

[0076] After the user releases the base sleeve 2 and / or the towel rod 3, the elastic pull member 4 drives the base sleeve 2 to move axially along the fixed bushing 1 to reset.

[0077] In one of the embodiments, as Figures 3 - 5 , Figure 10 and Figures 13 - 16 shown, the towel rod 3 includes a towel rod main body 31 and a towel rod assembly end 32 connected to one end of the towel rod main body 31. The towel rod assembly end 32 is connected in the base sleeve 2.

[0078] The towel rod assembly end 32 is connected with a guide bushing 5, and the guide bushing 5 is in clearance fit in the central hole 11 of the fixed bushing 1.

[0079] In this embodiment, the towel rod 3 includes a towel rod main body 31 and a towel rod assembly end 32, and the towel rod assembly end 32 is integrally provided with the towel rod main body 31. A barrel wall opening 21 is formed in one side barrel wall of the base sleeve 2, and the towel rod assembly end 32 extends into the base sleeve 2 through the barrel wall opening 21 and is fixed. The towel rod assembly end 32 is connected with a guide bushing 5, and the guide bushing 5 is inserted into the central hole 11 of the fixed bushing 1, and the guide bushing 5 can slide in the central hole 11. When pulling the towel rod 3 and / or the base sleeve 2, the guide bushing 5 simultaneously slides outwards in the central hole 11 to play a guiding role.

[0080] The length that the guiding bushing 5 extends into the central hole 11 is greater than the stroke when pulling the base sleeve 2 to disengage the second positioning structure 22 from the first positioning structure 12. Therefore, when pulling and rotating the guiding bushing 5, the guiding bushing 5 remains inserted in the central hole 11, improving the structural stability.

[0081] The end cover of the base sleeve 2 is detachably connected to the barrel of the base sleeve 2 so as to connect the towel rod assembly end 32 extending into the base sleeve 2 with the guiding bushing 5, etc.

[0082] In one embodiment, as Figures 3 - 5 、 Figures 7 - 9 、 Figures 13 - 15 and Figure 17 shown, a flange 6 is connected to the towel rod assembly end 32, the first positioning structure 12 is provided on the side of the flange 6 facing the fixed bushing 1, and the guiding bushing 5 is connected to the flange 6.

[0083] In this embodiment, a flange 6 is provided on the side of the towel rod assembly end 32 facing the fixed bushing 1, and one end of the guiding bushing 5 is fixedly assembled in the central hole of the flange 6. The first positioning structure 12 is provided on the side of the flange 6 facing the fixed bushing 1, and the first positioning structure 12 is around the guiding bushing 5.

[0084] When the elastic pulling member 4 pulls the base sleeve 2 tightly on the fixed bushing 1, the flange 6 is preferably pressed against the end face of the fixed bushing 1, which is conducive to the full combination of the second positioning structure 22 and the first positioning structure 12 and also conducive to improving the stability of the assembled structure.

[0085] Preferably, the guiding bushing 5 and the flange 6 are integrally provided, with high structural strength and long service life.

[0086] In one embodiment, as Figures 6 - 9 shown, a flange groove 61 is provided on the side of the flange 6 facing away from the fixed bushing 1, and the towel rod assembly end 32 is connected in the flange groove 61, which is convenient for assembly.

[0087] Specifically, the towel rod assembly end 32 can be in interference fit in the flange groove 61 or can be connected in the flange groove 61 through a connecting member.

[0088] In one embodiment, one end of the elastic pulling member 4 is connected to the flange 6, and the other end of the elastic pulling member 4 is connected to the fixed bushing 1. When the user pulls the towel rod 3 and / or the base sleeve 2, the elastic pulling member 4 is stretched. After the user releases the towel rod 3 and / or the base sleeve 2, the elastic pulling member 4 directly pulls the flange 6, driving the base sleeve 2 to move axially along the fixed bushing 1 to reset.

[0089] In one embodiment, as Figure 2 、Figure 6 and Figure 9 As shown in Figure 9 , the towel rod main body 31 has a main body cavity 311. The towel rod assembly end 32 has a U-shaped structure, and the flange groove 61 communicates with the main body cavity 311.

[0090] In this embodiment, the towel rod main body 31 is provided with a main body cavity 311. On the one hand, it is beneficial to reduce the structural weight. On the other hand, wiring can be carried out to heat the towel rod 3 through a resistance wire. The towel rod assembly end 32 has a U-shaped structure, and the U-shaped towel rod assembly end 32 is buckled in the flange groove 61, and the flange groove 61 communicates with the main body cavity 311 to facilitate wiring into the main body cavity 311.

[0091] In one of the embodiments, the towel rod assembly end 32 is connected to the base sleeve 2 through a fastener. Specifically, the towel rod assembly end 32 is connected to the end cover of the base sleeve 2 through a fastener, improving the connection stability between the towel rod 3 and the base sleeve 2.

[0092] In one of the embodiments, as Figures 4 - 5 , Figure 10 , Figures 13 - 15 and Figures 19 - 21 shown, the angle limiting structure 13 includes a movable limiting ring 131 connected in the base sleeve 2, a limiting protrusion 132 provided on the inner ring surface of the movable limiting ring 131, and a limiting groove 133 provided on the outer surface of the fixed bushing 1.

[0093] The movable limiting ring 131 is sleeved on the fixed bushing 1 and can slide along the fixed bushing 1. The elastic pulling member 4 is connected between the fixed bushing 1 and the movable limiting ring 131.

[0094] The limiting protrusion 132 is assembled in the limiting groove 133, and the limiting protrusion 132 can rotate a preset angle along the circumferential direction of the fixed bushing 1 and can slide along the axial direction of the fixed bushing 1 in the limiting groove 133.

[0095] In this embodiment, the angle limiting structure 13 adopts a combination of a movable limiting ring 131, a limiting protrusion 132, and a limiting groove 133.

[0096] The movable limiting ring 131 is arranged in the base sleeve 2, and it can be in interference fit with the base sleeve 2 or connected through a connecting member. The movable limiting ring 131 can slide and rotate integrally with the base sleeve 2. Preferably, the barrel of the base sleeve 2 is square, and the outer ring edge of the movable limiting ring 131 is correspondingly square.

[0097] The limiting protrusion 132 is integrally arranged on the inner ring surface of the movable limiting ring 131 and protrudes and extends towards the central axis of the movable limiting ring 131.

[0098] The limiting groove 133 is provided on the outer surface of the fixed bushing 1. Along the axial direction of the fixed bushing 1, the limiting groove 133 extends from the end where the fixed bushing 1 is connected to the wall base 7 towards the end provided with the first limiting structure 12. One end of the groove opening of the limiting groove 133 is provided at the end where the fixed bushing 1 is connected to the wall base 7, so that when the movable limiting ring 131 is sleeved on the fixed bushing 1, the limiting bump 132 slides into the limiting groove 133 from the groove opening. Along the circumferential direction of the fixed bushing 1, the limiting groove 133 is arc-shaped, and its central angle matches the angle by which the base sleeve 2 can rotate. When the base sleeve 2 is in the initial position, the limiting bump 132 is blocked by one side wall of the limiting groove 133. When the base sleeve 2 is pulled, the limiting bump 132 slides in the limiting groove 133. When the base sleeve 2 rotates in place, the limiting bump 132 is blocked by the other side wall of the limiting groove 133.

[0099] One end of the elastic pulling member 4 is connected to the fixed bushing 1. Specifically, one end of the elastic pulling member 4 is connected to the fixed limiting ring 16. The other end of the elastic pulling member 4 is connected to the movable limiting ring 13.

[0100] When the user pulls the base sleeve 2 and / or the towel rod 3, the other end of the elastic pulling member 4 will move towards the fixed limiting ring 16 side as the movable limiting ring 13 moves, thereby compressing the elastic pulling member 4.

[0101] After the user releases the base sleeve 2 and / or the towel rod 3, the elastic pulling member 4 drives the movable limiting ring 13 to drive the base sleeve 2 to move axially along the fixed bushing 1 to reset.

[0102] In one embodiment, as Figures 4 - 5 、 Figures 11 - 15 、 Figure 18 and Figure 22 shown, a reinforcing sleeve 15 is provided in the end of the fixed bushing 1 facing away from the towel rod 3, which improves the structural strength of the end of the fixed bushing 1 connected to the wall base 7, and the reinforcing sleeve 15 can also be used for connecting to the wall base 7.

[0103] Preferably, a square groove 14 is provided at the end of the fixed bushing 1 facing away from the towel rod 3, and the reinforcing sleeve 15 is a square sleeve, which is connected in the square groove 14 by screws. One end of the reinforcing sleeve 15 facing the wall base 7 is provided with a bottom plate 151, and a wiring hole 152 is provided on the bottom plate 151 for wiring.

[0104] As Figure 23 shown, a towel rod device provided by an embodiment of the present invention includes a wall base 7 and the towel rod assembly described in any of the foregoing embodiments, and the fixed bushing 1 is connected to the wall base 7.

[0105] The fixed bushing 1 can be connected to the wall base 7 through a connection structure.

[0106] The wall base 7 can be embedded in the wall body. A wall base connecting sleeve is provided on the wall base 7. The wall base connecting sleeve extends out of the wall surface. One end of the fixed shaft sleeve 1 extends into the wall base connecting sleeve, and then the fixed shaft sleeve 1 is locked in the wall base connecting sleeve by side screws.

[0107] According to needs, the above technical solutions can be combined to achieve the best technical effects.

[0108] The above are only the principles and preferred embodiments of the present invention. It should be noted that for those of ordinary skill in the art, based on the principle of the present invention, several other variants can also be made, which should also be regarded as the protection scope of the present invention.

Claims

1. A towel bar assembly, characterized in that: It comprises a fixed shaft sleeve (1), a base sleeve (2), a towel rod (3) and an elastic pull piece (4); The base sleeve (2) is sleeved on the fixed sleeve (1) and is capable of sliding and rotating relative to the fixed sleeve (1); the towel rod (3) is connected to the base sleeve (2) and extends toward one side of the base sleeve (2); One end of the fixed sleeve (1) extending into the base sleeve (2) is provided with a first positioning structure (12), and the base sleeve (2) is provided with a second positioning structure (22) capable of cooperating with and separating from the first positioning structure (12); The elastic puller (4) is connected between the fixed sleeve (1) and the base sleeve (2) and / or the towel rod (3); An angle limiting structure (13) for limiting the rotation angle of the base sleeve (2) is provided between the base sleeve (2) and the fixed shaft sleeve (1).

2. The towel bar assembly according to claim 1, characterized in that: The first positioning structure (12) comprises a first positioning hole (121) and / or a first positioning pin (122); The second positioning structure (22) comprises a second positioning pin (221) for cooperating with the first positioning hole (121) and / or a second positioning hole (222) for cooperating with the first positioning pin (122).

3. The towel bar assembly according to claim 2, characterized in that: The number of the first positioning holes (121) and / or the first positioning pins (122) is two respectively, and the two first positioning holes (121) and / or the two first positioning pins (122) are symmetrically arranged with respect to the axis of the fixed sleeve (1); Correspondingly, the number of the second positioning pins (221) and / or the second positioning holes (222) is two respectively, and the two second positioning pins (221) and / or the two second positioning holes (222) are symmetrically arranged with respect to the axis of the base sleeve (2).

4. The towel bar assembly according to claim 1, characterized in that: The end of the base sleeve (2) facing the towel rod (3) is provided with a fixed limiting ring (16), one end of the elastic pull member (4) is connected to the fixed limiting ring (16), and the other end of the elastic pull member (4) is connected to the base sleeve (2).

5. The towel bar assembly according to claim 1, characterized in that: The towel bar (3) comprises a towel bar body (31) and a towel bar assembly end (32) connected to one end of the towel bar body (31); The towel bar assembly end (32) is connected in the base sleeve (2); The towel bar assembly end (32) is connected to a guide sleeve (5), and the guide sleeve (5) is loosely fitted in the center hole (11) of the fixed sleeve (1).

6. The towel bar assembly according to claim 5, characterized in that: The towel bar assembly end (32) is connected to a flange (6), the first positioning structure (12) is arranged on a side of the flange (6) facing the fixed sleeve (1), and the guide sleeve (5) is connected to the flange (6).

7. The towel bar assembly according to claim 6, characterized in that: A flange groove (61) is provided on the side of the flange (6) facing away from the fixed shaft sleeve (1), and the towel bar assembly end (32) is connected to the flange groove (61).

8. The towel bar assembly according to claim 7, characterized in that: The towel bar body (31) has a body cavity (311); The towel bar assembly end (32) is in a U-shaped structure, and the flange groove (61) is in communication with the main body cavity (311).

9. The towel bar assembly according to claim 1, wherein: The angle limiting structure (13) comprises a movable limiting ring (131) connected to the base sleeve (2), a limiting protrusion (132) provided on the inner ring surface of the movable limiting ring (131), and a limiting groove (133) provided on the outer surface of the fixed shaft sleeve (1); The movable limiting ring (131) is sleeved on the fixed shaft sleeve (1) and is capable of sliding along the fixed shaft sleeve (1); the elastic pull piece (4) is connected between the fixed shaft sleeve (1) and the movable limiting ring (131); The limiting protrusion (132) is assembled in the limiting groove (133), and the limiting protrusion (132) can rotate in the limiting groove (133) by a preset angle along the circumference of the fixed shaft sleeve (1) and can slide along the axial direction of the fixed shaft sleeve (1).

10. A towel bar device, characterized in that: It comprises a wall seat (7) and a towel rod assembly according to any one of claims 1 to 9, wherein the fixed shaft sleeve (1) is connected to the wall seat (7).

Citation Information

Patent Citations

  • Storage rod device

    CN220442570U