Shower curtain rod
By designing a retractable inner tube and support device, the problem of the length of the shower curtain rod is irreconcilable and unrestrained, and the effect of adjustable and more reliable fixing of the shower curtain rod is achieved.
Patent Information
- Application Number
- CN202421944540.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-12
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-08-12
AI Technical Summary
The existing shower curtain rod cannot be adjusted in length, is not fixed firmly, and has poor applicability.
A shower curtain rod is designed including an outer tube, an inner tube and a support device arranged in the outer tube. One end of the inner tube is telescopicly connected within the outer tube and connected to the support device, the support device including a radial support mechanism and an axial support mechanism for locking the telescopic position and pressing the wall.
The length of the shower curtain rod is adjustable and more secure, making it more convenient and practical to use.
Smart Images

Figure CN222968305U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of sanitary ware, and particularly relates to a shower curtain rod. Background Art
[0002] A shower curtain rod is a support rod used to hang a shower curtain in a bathroom. It is simple to use, inexpensive, and convenient to replace. Generally, a shower curtain rod has an inner and outer tube structure, that is, a small tube (inner tube) extends into a large tube (outer tube), and then an inner buckle or a spring or a screw is used to fix the shower curtain rod, and then the shower curtain is hung. Ordinary shower curtain rods usually cannot adjust the length and have poor applicability. Some shower curtain rods with adjustable fixed lengths have problems such as insufficient supporting force and unreliable fixing at both ends.
[0003] Therefore, there is an urgent need for a shower curtain rod with adjustable length and reliable fixing. Summary of the Utility Model
[0004] The utility model provides a shower curtain rod to solve the technical problems that ordinary shower curtain rods in the prior art cannot adjust the length and are not firmly fixed.
[0005] The utility model is realized by the following technical solutions: A shower curtain rod includes an outer tube, an inner tube, and a support device disposed inside the outer tube. One end of the inner tube is telescopically connected inside the outer tube and connected to the support device. The support device includes a radial support mechanism for locking the telescopic position and an axial support mechanism for pressing against the wall. One end of the axial support mechanism is connected to the inner tube and the other end is connected to the radial support mechanism.
[0006] To better realize the utility model, further optimization is made to the above structure. The radial support mechanism includes an expansion tube and a locking head. The inner hole of the expansion tube is a tapered hole, and the tapered hole is provided with an internal tapered thread. One end of the locking head is connected to the axial support mechanism, and the other end of the locking head is provided with a frustum. The frustum is provided with an external tapered thread, and the frustum is screwed into the expansion tube through the cooperation of the external tapered thread and the internal tapered thread.
[0007] To better realize the utility model, further optimization is made to the above structure. The end of the frustum is provided with a stop table, and the outer diameter dimension of the stop table is larger than the inner diameter dimension of the small-diameter end of the tapered hole.
[0008] To better realize the utility model, further optimization is made to the above structure. The axial support mechanism includes a connection seat and a telescopic spring. One end of the connection seat is press-fitted into the inner tube, the other end of the connection seat is provided with a first insertion tube, one end of the locking head is provided with a second insertion tube, and both ends of the telescopic spring are respectively sleeved and fixed on the first insertion tube and the second insertion tube.
[0009] In order to better implement the present utility model, further optimization is made to the above structure. Screws for fixing the telescopic spring are provided on both the first insertion tube and the second insertion tube, and both ends of the telescopic spring are respectively hung on the two screws.
[0010] In order to better implement the present utility model, further optimization is made to the above structure. A limit sleeve is further included. The limit sleeve is fixed at one end where the outer tube is connected to the inner tube and is movably sleeved outside the inner tube. A boss is provided on the outer wall of the connection seat, and the outer diameter of the boss is larger than the inner diameter of the limit sleeve.
[0011] In order to better implement the present utility model, further optimization is made to the above structure. End heads for pressing against the wall are further included. The number of the end heads is two, and the two end heads respectively cover the ends of the inner tube and the outer tube.
[0012] In order to better implement the present utility model, further optimization is made to the above structure. A groove is provided on the outer side surface of the end head, and an anti-slip gasket is provided in the groove.
[0013] The present utility model has the following beneficial effects compared with the prior art:
[0014] The shower curtain rod provided by the present utility model includes an outer tube, an inner tube, and a support device arranged inside the outer tube. One end of the inner tube is telescopically connected inside the outer tube and is connected to the support device. The support device includes a radial support mechanism for locking the telescopic position and an axial support mechanism for pressing against the wall. One end of the axial support mechanism is connected to the inner tube and the other end is connected to the radial support mechanism. With this structure, when in use, the telescopic length of the inner tube is adjusted as needed. The radial support mechanism provides radial pressure to tightly support the inner wall of the outer tube, thereby locking the position of the inner tube, enabling the shower curtain rod to be horizontally placed between two walls. The axial support mechanism provides axial pressure to tightly support both ends of the shower curtain rod against the wall. The length is adjustable and the fixation is more reliable, making the present utility model more practical. Description of the Drawings
[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.
[0016] Figure 1 is a schematic structural view of the shower curtain rod in the present utility model;
[0017] Figure 2 is a front view of the shower curtain rod in the present utility model.
[0018] In the figure:
[0019] 1 - outer tube; 2 - inner tube; 3 - expansion tube; 4 - locking head; 5 - frustum; 6 - retaining table; 7 - connecting seat; 8 - telescopic spring; 9 - first insertion tube; 10 - second insertion tube; 11 - screw; 12 - limit sleeve; 13 - boss; 14 - end; 15 - anti-slip gasket. Specific implementation manner
[0020] To make the objectives, technical solutions and advantages of the present utility model clearer, the technical solutions of the present utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other implementation manners obtained by those of ordinary skill in the art without creative efforts shall fall within the scope protected by the present utility model.
[0021] In the description of the present utility model, it should be noted that unless otherwise specified, the meaning of "a plurality" is two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation of the present utility model. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.
[0022] In the description of the present utility model, it should also be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.
[0023] Embodiment 1:
[0024] In this embodiment, a shower curtain rod, such as Figure 1 and Figure 2As shown, it includes an outer tube 1, an inner tube 2 and a supporting device arranged in the outer tube 1. Specifically, one end of the inner tube 2 is telescopically connected in the outer tube 1 and connected to the supporting device. When the inner tube 2 is telescopic, it can drive the supporting device to move together in the outer tube 1. The supporting device includes a radial supporting mechanism for locking the telescopic position and an axial supporting mechanism for pressing the wall. One end of the axial supporting mechanism is connected to the inner tube 2 and the other end is connected to the radial supporting mechanism.
[0025] By adopting this structure, the telescopic length of the inner tube 2 can be adjusted as needed during use. The radial supporting mechanism provides radial pressure to tightly support the inner wall of the outer tube 1, thereby locking the position of the inner tube 2, so that the shower curtain rod is horizontal between the two walls. The axial supporting mechanism provides axial pressure to tightly support the two ends of the shower curtain rod on the wall. The length is adjustable and the fixation is more secure, making the practicality of the utility model stronger.
[0026] As a specific implementation of this embodiment, Figure 1 As shown, the radial support mechanism includes an expansion tube 3 and a locking head 4. Specifically, the inner hole of the expansion tube 3 is a tapered hole, the tapered hole is provided with an internal tapered thread, and a side wall of the expansion tube 3 is provided with an opening, so that the expansion tube 3 can be expanded; one end of the locking head 4 is connected to the axial support mechanism, and the other end of the locking head 4 is provided with a frustum 5, the frustum 5 is provided with an external tapered thread, and the frustum 5 is screwed in the expansion tube 3 through the matching of the external tapered thread and the internal tapered thread. When in use, when the inner tube 2 is adjusted to the desired position, the inner tube 2 is rotated, thereby driving the axial support mechanism and the locking head 4 to rotate synchronously, so that the external tapered thread on the frustum 5 and the internal tapered thread on the expansion tube 3 are gradually tightened, so that the expansion tube 3 is gradually expanded by the frustum 5 and radially pressed against the inner wall of the outer tube 1, so that the position of the inner tube 2 is fixed and will not be telescopically moved laterally.
[0027] As an optimization, Figure 1 As shown, a stopper 6 is provided at the end of the above-mentioned cone 5, and the outer diameter of the above-mentioned stopper 6 is larger than the inner diameter of the small diameter end of the above-mentioned tapered hole, so that the above-mentioned expansion tube 3 is always sleeved outside the cone 5 of the above-mentioned locking head 4. When the above-mentioned inner tube 2 is moved, the above-mentioned cone 5 always moves with the above-mentioned expansion tube 3, and the above-mentioned cone 5 will not separate from the above-mentioned expansion tube 3.
[0028] Further, such as Figure 1As shown in the figure, the above-mentioned axial support mechanism includes a connecting seat 7 and a telescopic spring 8. One end of the connecting seat 7 is press-fitted into the inner tube 2, and the other end of the connecting seat 7 is provided with a first insertion tube 9. One end of the locking head 4 is provided with a second insertion tube 10. The two ends of the telescopic spring 8 are respectively sleeved on the first insertion tube 9 and the second insertion tube 10. The telescopic spring 8 plays a role in providing axial pressure. When in use, if the distance between two walls is 100 cm, adjust the inner tube 2 so that the total length of the shower curtain rod reaches 105 cm. Then rotate the inner tube 2 to make the expansion tube 3 support the inner wall of the outer tube 1 to fix the position of the inner tube 2. At this time, just press the inner tube 2 to make the inner tube 2 retract into the outer tube 1 by 6 to 7 cm, so that the telescopic spring 8 is compressed and stores energy. Then place the shower curtain rod between two walls and release the inner tube 2. The telescopic spring 8 restores its deformation, thereby pushing the ends of the inner tube 2 and the outer tube 1 to tightly support the wall surface, so that the shower curtain rod is firmly fixed between two walls.
[0029] In this embodiment, as Figure 1 shown, both the first insertion tube 9 and the second insertion tube 10 are provided with screws 11 for fixing the telescopic spring 8. The screws 11 are vertically fixed on the tube walls of the insertion tubes. The two ends of the telescopic spring 8 are respectively hooked on the two screws 11.
[0030] As an optimization, it further includes a limit sleeve 12. The limit sleeve 12 is fixed at one end of the outer tube 1 connected to the inner tube 2 and is movably sleeved outside the inner tube 2. A boss 13 is provided on the outer wall of the connecting seat 7. The outer diameter dimension of the boss 13 is greater than the inner diameter dimension of the limit sleeve 12. The limit sleeve 12 is used to limit the maximum extendable distance of the inner tube 2 to prevent the inner tube 2 from detaching from the outer tube 1.
[0031] In this embodiment, as Figure 1 shown, it further includes end heads 14 for pressing against the wall surface. The number of the end heads 14 is two. The two end heads 14 respectively cover the ends of the inner tube 2 and the outer tube 1. The end heads 14 increase the contact area with the wall surface and protect the wall surface from damage.
[0032] As an optimization, a groove is provided on the outer side surface of the end head 14, and an anti-slip gasket 15 is provided in the groove. The anti-slip gasket 15 increases the friction with the wall surface and prevents the two ends of the shower curtain rod from slipping on the wall surface.
[0033] The above is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention can easily think of changes or substitutions, which should all be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.
Claims
1. A shower curtain rod, characterized in that: The invention comprises an outer tube (1), an inner tube (2) and a support device arranged in the outer tube (1); one end of the inner tube (2) is telescopically connected in the outer tube (1) and connected to the support device; the support device comprises a radial support mechanism for locking the telescopic position and an axial support mechanism for pressing the wall surface; one end of the axial support mechanism is connected to the inner tube (2) and the other end is connected to the radial support mechanism.
2. A shower curtain rod according to claim 1, characterized in that: The radial support mechanism comprises an expansion tube (3) and a locking head (4); the inner hole of the expansion tube (3) is a tapered hole, the tapered hole is provided with an internal tapered thread, one end of the locking head (4) is connected to the axial support mechanism, the other end of the locking head (4) is provided with a frustum (5), the frustum (5) is provided with an external tapered thread, and the frustum (5) is screwed into the expansion tube (3) through the matching of the external tapered thread and the internal tapered thread.
3. A shower curtain rod according to claim 2, characterized in that: A stopper (6) is provided at the end of the frustum (5), and the outer diameter of the stopper (6) is greater than the inner diameter of the small diameter end of the conical hole.
4. A shower curtain rod according to claim 2, characterized in that: The axial support mechanism comprises a connecting seat (7) and a telescopic spring (8); one end of the connecting seat (7) is inserted into the inner tube (2) in an interference fit; the other end of the connecting seat (7) is provided with a first insert tube (9); one end of the locking head (4) is provided with a second insert tube (10); and the two ends of the telescopic spring (8) are respectively sleeved on the first insert tube (9) and the second insert tube (10).
5. A shower curtain rod according to claim 4, characterized in that: The first insert tube (9) and the second insert tube (10) are both provided with screws (11) for fixing the telescopic spring (8), and the two ends of the telescopic spring (8) are respectively hung on the two screws (11).
6. A shower curtain rod according to claim 5, characterized in that: It also comprises a limiting sleeve (12), the limiting sleeve (12) being fixed to one end of the outer tube (1) connected to the inner tube (2) and being movably sleeved outside the inner tube (2), the outer wall of the connecting seat (7) being provided with a boss (13), the outer diameter of the boss (13) being larger than the inner diameter of the limiting sleeve (12).
7. A shower curtain rod according to any one of claims 1 to 6, characterized in that: It also includes an end head (14) for pressing against a wall surface, wherein the number of the end heads (14) is two, and the two end heads (14) are respectively covered on the ends of the inner tube (2) and the outer tube (1).
8. A shower curtain rod according to claim 7, characterized in that: The outer side surface of the end head (14) is provided with a groove, and an anti-slip pad (15) is provided in the groove.