Shower curtain rod

Abstract

A retractable shower curtain rod includes a first support rod. The first support rod includes a fixed rod and a telescopic rod, the telescopic rod is coaxially sleeved in the fixed rod, a spring is installed in the fixed rod, and a fixation pin is installed in the telescopic rod, the fixation pin penetrates into a spring gap of the spring. When the telescopic rod is rotated, the fixation pin rotates in the spring gap so that the telescopic rod performs a telescopic movement relative to the fixed rod. When using it, the users can adjust a length of the shower curtain rod to match bathrooms of different sizes with a simple rotation, no additional tools or complicated operations are required, thus greatly enhancing the user experience.

Description

CROSS-REFERENCE TO RELATED APPLICATIONS

[0001] The present invention claims priority of Chinese patent application CN2024204720763, filed on Mar. 11, 2024, which is incorporated herein by reference in its entireties.TECHNICAL FIELD

[0002] The present invention relates to the technical field of bathroom supplies, in particular to a shower curtain rod.BACKGROUND

[0003] There are many types of shower curtain rods available on the market today. The traditional fixed length shower curtain rod can't be adapted to various different sizes and shapes of the bathroom space. Most of the existing retractable shower curtain rods use a threaded retractable structure, and when the threaded retractable structure is used for retraction, the user needs to use a certain amount of force for twisting, which is more laborious. Therefore, there is an urgent need to provide a shower curtain rod with a retractable structure that is easy to use.SUMMARY

[0004] In order to overcome the deficiencies of the prior art, the present invention provides a shower curtain rod.

[0005] A shower curtain rod includes a first support rod, the first support rod includes a fixed rod and a telescopic rod, the telescopic rod is coaxially sleeved in the fixed rod, a spring is installed in the fixed rod, a fixation pin is installed in the telescopic rod, the fixation pin penetrates into a spring gap of the spring, and when the telescopic rod is rotated, the fixation pin rotates in the spring gap, so that the telescopic rod performs a telescopic movement relative to the fixed rod.

[0006] As an improvement of the present invention, the spring includes a fixed end and a free end, the fixed end is fixed on an inner wall of the fixed rod, and the fixation pin penetrates into the the spring gap between the fixed end and the free end.

[0007] As an improvement of the present invention, the shower curtain rod further includes a second support rod and a support assembly, the second support rod is threadedly connected to the first support rod, the first support rod is provided with a first end the second support rod is provided with a second end, and the support assembly is respectively disposed at the first end of the first support rod and the second end of the second support rod.

[0008] As an improvement of the present invention, the shower curtain rod further includes a connection assembly, and the first support rod and the second support rod are connected through the connection assembly to extend a length of the first support rod and the second support rod.

[0009] As an improvement of the present invention, the connection assembly includes at least a first connection rod, a second connection rod and a third connection rod, one end of the first support rod is provided with a first connection portion, one end of the first connection rod is provided with a second connection portion, the first connection portion and the second connection portion are detachably connected, so that the first support rod and the first connection rod are detachably connected; the other end of the first connection rod is provided with a third connection portion, one end of the second connection rod is provided with a fourth connection portion, the third connection portion and the fourth connection portion are detachably connected so that the first connection rod and the second connection rod are detachably connected; the other end of the second connection rod is provided with a fifth connection portion, one end of the third connection rod is provided with a sixth connection portion, the fifth connection portion and the sixth connection portion are detachably connected so that the second connection rod and the third connection rod are detachably connected; the other end of the third connection rod is provided with a seventh connection portion, one end of the second support rod is provided with an eighth connection portion, the seventh connection portion and the eighth connection portion are detachably connected, so that the third connection rod and the second support rod are detachably connected.

[0010] As an improvement of the present invention, the support assembly further includes a first support assembly and a second support assembly the first support assembly is provided with a first mounting groove, the first end is detachably installed in the first mounting groove, so that the first support assembly is detachably connected to the first support assembly, the second support assembly is provided with a second mounting groove, so that the second support assembly is detachably connected to the second support assembly.

[0011] As an improvement of the present invention, the first support assembly includes a flexible first footpad and a rigid first casing, the first casing is sleeved on the first footpad, the bottom of the first footpad is provided with an anti-slip patterns, the second support assembly includes a flexible second footpad and a rigid second casing, the second casing is sleeved on the second footpad, and the bottom of the second footpad is provided with the anti-slip patterns.

[0012] As an improvement of the present invention, the first casing and the second casing are made of stainless steel.

[0013] As an improvement of the present invention, when the telescopic rod is turned counterclockwise, the fixation pin spirals downwards in the spring gap to elongate the telescopic rod with respect to the fixed rod, when the telescopic rod is turned clockwise, the fixation pin spirals upwards in the spring gap to shorten the telescopic rod relative to the fixed rod; or, when the telescopic rod is turned counterclockwise, the fixation pin spirals upwards in the spring gap to shorten the telescopic rod relative to the fixed rod, when the telescopic rod is turned clockwise, the fixation pin spirals downwards in the spring gap to elongate the telescopic rod with respect to the fixed rod.

[0014] As an improvement of the present invention, the shower curtain rod further includes a rubber sleeve, and the rubber sleeve is sleeved between the fixed rod and the telescopic rod.

[0015] As an improvement of the present invention, the first footpad is a first rubber footpad or a first silicone footpad; and the second footpad is a second rubber footpad or a second silicone footpad.

[0016] As an improvement of the present invention, a length of the spring is between 10% and 90% of a length of the fixed rod.

[0017] As an improvement of the present invention, the length of the spring ranges from 10 mm to 500 mm.

[0018] As an improvement of the present invention, the length of the spring ranges from 350 mm to 380 mm.

[0019] As an improvement of the present invention, a wire diameter range of the spring is from 1 mm to 10 mm; an inner diameter range of the spring is from 5 mm to 30 mm.

[0020] As an improvement of the present invention, the wire diameter of the spring is 2.5 mm; the inner diameter of the spring is 16 mm.

[0021] As an improvement of the present invention, a width range of the fixation pin is from 1 mm to 10 mm; a length range of the fixation pin is from 1 mm to 30 mm.

[0022] As an improvement of the present invention, a width of the fixation pin is 4.2 mm; a length of the fixation pin is from 20 mm.

[0023] As an improvement of the present invention, a width of the first support assembly is greater than a width of the first support rod; and a width of the second support assembly is greater than a width of the second support rod.

[0024] As an improvement of the present invention, the width of the first support rod ranges from 10 mm to 30 mm, the width of the first support assembly ranges from 11 mm to 70 mm, a height of the first support assembly ranges from 10 mm to 50 mm; the width of the second support rod ranges from 10 mm to 30 mm, the width of the second support assembly ranges from of 11 mm to 70 mm, and a height of the second support assembly ranges from 10 mm to 50 mm.

[0025] Beneficial effects of the present invention: the present invention provides a retractable shower curtain rod, since it includes a first support rod, the first support rod includes a fixed rod and a telescopic rod, the telescopic rod is coaxially sleeved in the fixed rod, a spring is installed in the fixed rod, a fixation pin is installed in the telescopic rod, the fixation pin penetrates into a spring gap of the spring, when the telescopic rod is rotated, the fixation pin rotates in the spring gap so that the telescopic rod performs a telescopic movement relative to the fixed rod. When using it, users can adjust the length of the shower curtain rod to match of different sizes with a simple rotation, no additional tools or complicated operations are required, thus greatly improving the user experience.BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings to be used in the description of the embodiments will be briefly described below, the accompanying drawings in the following description are only some embodiments of the present invention, for ordinary person skilled in the art, other drawings obtained from these drawings without paying creative labor by an ordinary person skilled in the art should be within scope of the present disclosure.

[0027] The invention is further described below in connection with the accompanying drawings and embodiments.

[0028] FIG. 1 is a schematic diagram structural according to the present invention.

[0029] FIG. 2 is a principle block diagram according to the present invention.

[0030] FIG. 3 is another schematic diagram structural according to the present invention;

[0031] FIG. 4 is an enlarged view of FIG. 3 at position A.

[0032] FIG. 5 is an enlarged view of FIG. 3 at position B.

[0033] FIG. 6 is a principle block diagram of a support assembly according to the present invention.

[0034] FIG. 7 is a schematic structural diagram of the support assembly according to the present invention.DETAILED DESCRIPTION OF THE EMBODIMENTS

[0035] Referring to FIG. 1 to FIG. 7, a shower curtain rod includes: a first support rod 11.

[0036] The first support rod 11 includes a fixed rod 111 and a telescopic rod 112, the telescopic rod 112 is coaxially sleeved in the fixed rod 111, a spring 13 is installed in the fixed rod 111, a fixation pin 1120 is installed in the telescopic rod 112, the fixation pin 1120 penetrates into a spring gap 13 of the spring 13, when the telescopic rod 112 is rotated, the fixation pin 1120 rotates in the spring gap 131, so that the telescopic rod 112 performs a telescopic movement relative to the fixed rod 111. With the above structure, the users can rotate the telescopic rod 112 to realize the expansion and contraction of the shower curtain rod without additional tools or complicated operations. The fixation pin 1120 rotates in the spring gap 131, thereby driving the telescopic rod 112 to rotate, which is less laborious than the traditional threaded rod rotation and improves the user experience.

[0037] In the embodiment, the spring 13 includes a fixed end 1301 and a free end 1302, the fixed end 1301 is fixed on the inner wall of the fixed rod 111, and the fixation pin 1120 penetrates into the the spring gap 131 between the fixed end 1301 and the free end 1302. The spring 13 is fixed on the inner wall of the fixed rod 111, both ends of the spring 13 are provided with limitations i.e. a fixed end 1301 and a free end 1302, the fixation pin 1120 rotates between the two end limitations to avoid damage to the telescopic structure of the shower curtain rod by over-extending or shortening the telescopic rod 112.

[0038] In the embodiment, the shower curtain rod further includes a second support rod 12 and a support assembly 2, the second support rod 12 is threadedly connected to the first support rod 11, the first support rod 11 is provided with a first end 1101, the second support rod 12 is provided with a second end 1201, and the support assembly 2 is respectively disposed at the first end 1101 of the first support rod 11 and the second end 1201 of the second support rod 12.

[0039] In the embodiment, the shower curtain rod further includes a second support rod 12 and a support assembly 2, the second support rod 12 is threadedly connected to the first support rod 11, the first support rod 11 is provided with a first end 1101, the second support rod 12 is provided with a second end1201, and the support assembly 2 is respectively disposed at the first end 1101 of the first support rod 11 and the second end 1201 of the second support rod 12. With the above structure, the shower curtain rod is supported on the bathroom wall by the support assembly 2, the support assembly 2 is distributed at both ends to make the force on the shower curtain rod more uniform, the shower curtain rod consists of the first support rod 11 and the second support rod, by connection them, and through the detachable setup, users can add additional connecting rods in the middle position, to facilitate subsequent expansion and improve the user experience.

[0040] In the embodiment, the shower curtain rod further includes a connection assembly 3, the first support rod 11 and the second support rod 12 are connected by the connection assembly 3 to extend the length. The connection assembly 3 includes at least a first connection rod 31, a second connection rod 32 and a third connection rod 33, one end of the first support rod 11 is provided with a first connection portion 41, one end of the first connection rod 31 is provided with a second connection portion 42, the first connection portion 41 and the second connection portion 42 are detachably connected so that the first support rod 11 and the first connection rod 31 are detachably connected; the other end of the first connection rod 31 is provided with a third connection portion 43, one end of the second connection rod 32 is provided with a fourth connection portion 44, the third connection portion 43 and the fourth connection portion 44 are detachably connected so that the first connection rod 31 and the second connection rod 32 are detachably connected; the other end of the second connection rod 32 is provided with a fifth connection portion 45, one end of the third connection rod 33 is provided with a sixth connection portion 46, the fifth connection portion 45 and the sixth connection portion 46 are detachably connected so that the second connection rod 32 and the third connection rod 33 are detachably connected; the other end of the third connection rod 33 is provided with a seventh connection portion 47, one end of the second support rod 12 is provided with an eighth connection portion 48, the seventh connection portion 47 and the eighth connection portion 48 are detachably connected so that the third connection rod 33 and the second support rod 12 are detachably connected. With the above structure, the user only needs to connect the first support rod 11 and the second support rod 12 through the connection assembly 3, so that the length of the shower curtain rod can be adjusted at any time according to the need, adapting to different sizes of bathrooms. Installed by at least 3 connection rods, the user can reduce or add more connection rods according to different length requirements for ease of use, while the connection rods are removable for easy storage.

[0041] In the embodiment, the support assembly 2 the shower curtain rod further includes a first support assembly 21 and a second support assembly 22, the first support assembly 21 is provided with a first mounting groove 211, the first end 1101 is detachably installed in the first mounting groove 211, so that the first support assembly 21 is detachably connected to the first support assembly 11, the second support assembly 22 is provided with a second mounting groove 221, so that the second support assembly 22 is detachably connected to the second support assembly 12. With the above structure, the users can easily disassemble the first support assembly 21 and the second support assembly 22 from the support rod for easy replacement or for cleaning and maintenance.

[0042] In the embodiment, the first support assembly 21 includes a flexible first footpad 2101 and a rigid first casing 2102, the first casing 2102 is sleeved on the first footpad 2101, a bottom of the first footpad 2101 is provided with an anti-slip patterns 23, the second support assembly 22 includes a flexible second footpad 2201 and a rigid second casing 2202, the second casing 2202 is sleeved on the second footpad 2201, and a bottom of the second footpad 2201 is provided with the anti-slip patterns 23. With the above structure, the anti-slip performance of the support assembly 2 can be improved. In addition, the flexible feetpad allow the shower curtain rod to be in stable contact with the wall, and the rigid casing can support the overall structure of the shower curtain rod.

[0043] In the embodiment, the first casing 2102 and the second casing 2202 are made of stainless steel. The stainless steel has excellent corrosion resistance and can slow corrosion in wet and humid bathroom environments. In addition, stainless steel can keep the surface smooth and clean over a long period of use, which can extend the service life of the support assembly.

[0044] In the embodiment, when the telescopic rod 112 is turned counterclockwise, the fixation pin 1120 spirals downwards in the spring gap 131 to elongate the telescopic rod 112 with respect to the fixed rod 111, when the telescopic rod 112 is turned clockwise, the fixation pin 1120 spirals upwards in the spring gap 131 to shorten the telescopic rod 112 relative to the fixed rod 111; or, when the telescopic rod 112 is turned counterclockwise, the fixation pin 1120 spirals upwards in the spring gap 131 to shorten the telescopic rod 112 relative to the fixed rod 111, when the telescopic rod 112 is turned clockwise, the fixation pin 1120 spirals downwards in the spring gap 131 to elongate the telescopic rod 112 with respect to the fixed rod 111. With the above structure, the users can adjust the length of the telescopic rod by turning it counterclockwise and clockwise in order to remove or install the shower curtain rod on the wall.

[0045] In the embodiment, the shower curtain rod further includes a rubber sleeve 5, and the rubber sleeve 5 is sleeved between the fixed rod 111 and the telescopic rod 112. The rubber sleeve 5 serves as a cushioning and protective layer, that can reduces friction between the fixed rod 111 and the telescoping rod 112, reducing wear and tear, thereby extending the service life of the shower curtain rod.

[0046] In the embodiment, the first footpad is a first rubber footpad or a first silicone footpad; the second footpad is a second rubber footpad or a second silicone footpad. Whereby a length of the spring is between 10% and 90% of a length of the fixed rod 111. Specifically, the length of the spring ranges from 10 mm to 500 mm. Further, the length of the spring ranges from 350 mm to 380 mm. Furthermore, the wire diameter range of the spring is from 1 mm to 10 mm; the inner diameter range of the spring is from 5 mm to 30 mm. Furthermore, a wire diameter of the spring is 2.5 mm; an inner diameter of the spring is 16 mm. Furthermore, the width range of the fixation pin is from 1 mm to 10 mm; the length range of the fixation pin is from 1 mm to 30 mm. Furthermore, the width of the fixation pin is 4.2 mm; the length of the fixation pin is from 20 mm. Furthermore, a width of the first support assembly is greater than a width of the first support rod; a width of the second support assembly is greater than a width of the second support rod. Furthermore, the width of the first support rod ranges from 10 mm to 30 mm, the width of the first support assembly ranges from 11 mm to 70 mm, a height of the first support assembly ranges from 10 mm to 50 mm; the width of the second support rod ranges from 10 mm to 30 mm, the width of the second support assembly ranges from of 11 mm to 70 mm, and a height of the second support assembly ranges from 10 mm to 50 mm. Furthermore, the width of the first support rod ranges from 19 mm to 22 mm, the width of the first support assembly is 50 mm, the height of the first support assembly ranges is 50 mm; the width of the second support rod ranges from 19 mm to 22 mm, the width of the second support assembly is 50 mm, and the height of the second support assembly is 30 mm. With the above structure, the dimensions are set reasonably, the settings of the spring, the fixation pin, the first support rod, the second support rod, the first support assembly and the second support assembly are effectively realized.

[0047] The above is one or more embodiments provided in combination with the specific contents, and it is not recognized that the specific implementation of the present invention is limited to these descriptions. Any method, structure, etc., similar to or similar to the present invention, or any technical deduction or substitution based on the premise of the concept of the present invention, shall be deemed to be within the scope of protection of the present invention.

Claims

1. A shower curtain rod, comprising:a first support rod (11), the first support rod (11) comprising a fixed rod (111) and a telescopic rod (112), wherein the telescopic rod (112) is coaxially sleeved in the fixed rod (111), a spring (13) is installed in the fixed rod (111), a fixation pin (1120) is installed in the telescopic rod (112), the fixation pin (1120) penetrates into a spring gap (13) of the spring (13), and when the telescopic rod (112) is rotated, the fixation pin (1120) rotates in the spring gap (131) so that the telescopic rod (112) performs a telescopic movement relative to the fixed rod (111);wherein when the telescopic rod (112) is turned counterclockwise, the fixation pin (1120) is capable of spiraling downwards in the spring gap (131) to elongate the telescopic rod (112) with respect to the fixed rod (111), when the telescopic rod (112) is turned clockwise, the fixation pin (1120) is capable of spiraling upwards in the spring gap (131) to shorten the telescopic rod (112) relative to the fixed rod (111); or, when the telescopic rod (112) is turned counterclockwise, the fixation pin (1120) is capable of spiraling upwards in the spring gap (131) to shorten the telescopic rod (112) relative to the fixed rod (111), when the telescopic rod (112) is turned clockwise, the fixation pin (1120) is capable of spiraling downwards in the spring gap (131) to elongate the telescopic rod (112) with respect to the fixed rod (111).

2. The shower curtain rod according to claim 1, wherein the spring (13) comprises a fixed end (1301) and a free end (1302), the fixed end (1301) is fixed on an inner wall of the fixed rod (111), and the fixation pin (1120) penetrates into the the spring gap (131) between the fixed end (1301) and the free end (1302).

3. The shower curtain rod according to claim 1, further comprising a second support rod (12) and a support assembly (2), wherein the second support rod (12) is threadedly connected to the first support rod (11), the first support rod (11) is provided with a first end (1101), the second support rod (12) is provided with a second end (1201), and the support assembly (2) is respectively disposed at the first end (1101) of the first support rod (11) and the second end (1201) of the second support rod (12).

4. The shower curtain rod according to claim 3, further comprising a connection assembly (3), wherein the first support rod (11) and the second support rod (12) are connected through the connection assembly (3) to extend a length of the first support rod (11) and the second support rod (12).

5. The shower curtain rod according to claim 4, wherein the connection assembly (3) comprises at least a first connection rod (31), a second connection rod (32) and a third connection rod (33), one end of the first support rod (11) is provided with a first connection portion (41), one end of the first connection rod (31) is provided with a second connection portion (42), the first connection portion (41) and the second connection portion (42) are detachably connected so that the first support rod (11) and the first connection rod (31) are detachably connected; the other end of the first connection rod (31) is provided with a third connection portion (43), one end of the second connection rod (32) is provided with a fourth connection portion (44), the third connection portion (43) and the fourth connection portion (44) are detachably connected so that the first connection rod (31) and the second connection rod (32) are detachably connected; the other end of the second connection rod (32) is provided with a fifth connection portion (45), one end of the third connection rod (33) is provided with a sixth connection portion (46), the fifth connection portion (45) and the sixth connection portion (46) are detachably connected so that the second connection rod (32) and the third connection rod (33) are detachably connected; the other end of the third connection rod (33) is provided with a seventh connection portion (47), one end of the second support rod (12) is provided with an eighth connection portion (48), the seventh connection portion (47) and the eighth connection portion (48) are detachably connected so that the third connection rod (33) and the second support rod (12) are detachably connected.

6. The shower curtain rod according to claim 3, wherein the support assembly (2) also comprises a first support assembly (21) and a second support assembly (22), the first support assembly (21) is provided with a first mounting groove (211), the first end (1101) is detachably installed in the first mounting groove (211), so that the first support assembly (21) is detachably connected to the first support rod (11), the second support assembly (22) is provided with a second mounting groove (221), so that the second support assembly (22) is detachably connected to the second support rod (12).

7. The shower curtain rod according to claim 6, wherein the first support assembly (21) comprises a flexible first footpad (2101) and a rigid first casing (2102), the first casing (2102) is sleeved on the first footpad (2101), a bottom of the first footpad (2101) is provided with an anti-slip pattern (23), the second support assembly (22) comprises a flexible second footpad (2201) and a rigid second casing (2202), the second casing (2202) is sleeved on the second footpad (2201), and a bottom of the second footpad (2201) is provided with the anti-slip patterns (23).

8. The shower curtain rod according to claim 7, wherein the first casing (2102) and the second casing (2202) are made of stainless steel.

9. (canceled)10. The shower curtain rod according to claim 1, further comprising a rubber sleeve (5), wherein the rubber sleeve (5) is sleeved between the fixed rod (111) and the telescopic rod (112).

11. The shower curtain rod according to claim 7, wherein the first footpad is a first rubber footpad or a first silicone footpad; and the second footpad is a second rubber footpad or a second silicone footpad.

12. The shower curtain rod according to claim 1, wherein a length of the spring is between 10% and 90% of a length of the fixed rod.

13. The shower curtain rod according to claim 1, wherein the length of the spring ranges from 10 mm to 500 mm.

14. The shower curtain rod according to claim 13, wherein the length of the spring ranges from 350 mm to 380 mm.

15. The shower curtain rod according to claim 1, wherein a wire diameter range of the spring is from 1 mm to 10 mm; an inner diameter range of the spring is from 5 mm to 30 mm.

16. The shower curtain rod according to claim 15, wherein the wire diameter of the spring is 2.5 mm; the inner diameter of the spring is 16 mm.

17. The shower curtain rod according to claim 1, wherein a width range of the fixation pin is from 1 mm to 10 mm; a length range of the fixation pin is from 1 mm to 30 mm.

18. The shower curtain rod according to claim 17, wherein a width of the fixation pin is 4.2 mm; a length of the fixation pin is from 20 mm.

19. The shower curtain rod according to claim 6, wherein a width of the first support assembly is greater than a width of the first support rod; and a width of the second support assembly is greater than a width of the second support rod.

20. (canceled)21. A shower curtain rod, comprising:a first support rod (11), the first support rod (11) comprising a fixed rod (111) and a telescopic rod (112), wherein the telescopic rod (112) is coaxially sleeved in the fixed rod (111), a spring (13) is installed in the fixed rod (111), a fixation pin (1120) is installed in the telescopic rod (112), the fixation pin (1120) penetrates into a spring gap (13) of the spring (13), and when the telescopic rod (112) is rotated, the fixation pin (1120) rotates in the spring gap (131) so that the telescopic rod (112) performs a telescopic movement relative to the fixed rod (111);wherein the spring (13) comprises a fixed end (1301) and a free end (1302), the fixed end (1301) is fixed on an inner wall of the fixed rod (111), and the fixation pin (1120) penetrates into the the spring gap (131) between the fixed end (1301) and the free end (1302);wherein the shower curtain rod further comprises a second support rod (12) and a support assembly (2), wherein the second support rod (12) is threadedly connected to the first support rod (11), the first support rod (11) is provided with a first end (1101), the second support rod (12) is provided with a second end (1201), and the support assembly (2) is respectively disposed at the first end (1101) of the first support rod (11) and the second end (1201) of the second support rod (12).

22. A shower curtain rod, comprising:a first support rod (11), the first support rod (11) comprising a fixed rod (111) and a telescopic rod (112), wherein the telescopic rod (112) is coaxially sleeved in the fixed rod (111), a spring (13) is installed in the fixed rod (111), a fixation pin (1120) is installed in the telescopic rod (112), the fixation pin (1120) penetrates into a spring gap (13) of the spring (13), and when the telescopic rod (112) is rotated, the fixation pin (1120) rotates in the spring gap (131) so that the telescopic rod (112) performs a telescopic movement relative to the fixed rod (111);wherein the spring (13) comprises a fixed end (1301) and a free end (1302), the fixed end (1301) is fixed on an inner wall of the fixed rod (111), and the fixation pin (1120) penetrates into the the spring gap (131) between the fixed end (1301) and the free end (1302);wherein the shower curtain rod further comprises a second support rod (12) and a support assembly (2), wherein the second support rod (12) is threadedly connected to the first support rod (11), the first support rod (11) is provided with a first end (1101), the second support rod (12) is provided with a second end (1201), and the support assembly (2) is respectively disposed at the first end (1101) of the first support rod (11) and the second end (1201) of the second support rod (12);wherein the support assembly (2) also comprises a first support assembly (21) and a second support assembly (22), the first support assembly (21) is provided with a first mounting groove (211), the first end (1101) is detachably installed in the first mounting groove (211), so that the first support assembly (21) is detachably connected to the first support rod (11), the second support assembly (22) is provided with a second mounting groove (221), so that the second support assembly (22) is detachably connected to the second support rod (12);wherein the first support assembly (21) comprises a flexible first footpad (2101) and a rigid first casing (2102), the first casing (2102) is sleeved on the first footpad (2101), a bottom of the first footpad (2101) is provided with an anti-slip pattern (23), the second support assembly (22) comprises a flexible second footpad (2201) and a rigid second casing (2202), the second casing (2202) is sleeved on the second footpad (2201), and a bottom of the second footpad (2201) is provided with the anti-slip patterns (23);wherein the first footpad is a first rubber footpad or a first silicone footpad; and the second footpad is a second rubber footpad or a second silicone footpad.

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