Bicycle pipe end cover
The design of the bicycle tube end cap with a receiving sleeve and a sealing assembly solves the problems of inconvenient opening and insufficient structural strength in the existing technology, and provides convenient tool storage and dust and water protection.
Patent Information
- Application Number
- CN202422939703.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Priority Date
- 2024-08-07
- Filing Date
- 2024-11-29
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-11-29
AI Technical Summary
Existing bicycle tube end caps are inconvenient to open and have insufficient structural strength, and they cannot effectively store bicycle tools.
A bicycle tube end cap was designed, which adopts a combination structure of a receiving sleeve and a cap assembly. It can be quickly closed or opened through pivoting and snap-fit. A snap-fit groove is set in the receiving sleeve to fix the cap assembly and provide tool storage space.
It enables convenient storage and carrying of bicycle tools, quick and easy closing or opening, and is also dustproof and waterproof.
Smart Images

Figure CN223559784U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a bicycle accessory, specifically a bicycle tube end cap, and more particularly to an end cap installed at the end of a bicycle tube. Background Technology
[0002] Patents with publication number TWM475396U and the name "End Cap Structure" and patent with publication number TWM535679U and the name "Waterproof End Cap for Bicycle Tube" can effectively seal bicycle tubes, but they have problems such as inconvenient opening and closing and poor structural strength. Therefore, improvements have been made to address these problems, and bicycle tools, or even more bicycle tools, can be placed in the bicycle tube. Utility Model Content
[0003] In view of the aforementioned shortcomings of existing bicycle tube end caps, the inventor, after extensive research, sample testing, and numerous revisions and improvements, proposes this utility model. The purpose of this utility model is to provide a bicycle tube end cap that facilitates the storage of bicycle tools and parts, allows for convenient carrying and retrieval, enables quick and easy tool-free closing and opening, and effectively prevents dust and water damage, meeting practical application needs.
[0004] This utility model discloses a bicycle tube end cap, comprising: a receiving sleeve for fitting inside the bicycle tube, the receiving sleeve having an internal receiving space and an opening at its top communicating with the receiving space; the outer peripheral wall of the opening having an annular flange and the inner peripheral wall having a snap-fit groove; a first pivot portion located outside the opening on one side of the top of the receiving sleeve; and a cap assembly comprising a cap body having a second pivot portion on one side of the cap body, the second pivot portion being pivotally connected to the first pivot portion, and one side of the cap body being connected to the second pivot portion. The opposite end of the joint is provided with an outward-facing sliding groove. A baffle is provided at the inner end of the sliding groove. A movable member slides in the sliding groove. The movable member is elastically pushed outward by a pushing means. The movable member extends to provide a piece. A hook is formed at the end of the piece. The baffle allows the hook to hook and form an outward movement limit for the movable member. A locking block is protruding at the opposite end of the piece and the cover assembly is closed to the opening of the receiving sleeve. The movable member is elastically pushed outward, causing the locking block of the movable member to insert into the locking groove of the receiving sleeve and achieve a positioning effect.
[0005] The bicycle tube end cap provided by this utility model provides convenient storage space for bicycle tools and parts, making them easy to carry and retrieve for use. The cap assembly is designed to fit onto the open opening of the receiving sleeve using a pivot-fitting snap-fit method, achieving the practical effects of quick and easy tool-free closing or opening, as well as effective dust and water protection. Attached Figure Description
[0006] The following drawings are merely intended to schematically illustrate and explain the present application and do not limit the scope of the present application. Among them:
[0007] Figure 1 It is a perspective view of the present application.
[0008] Figure 2 It is a perspective exploded view of the present application.
[0009] Figure 3 It is a perspective view of the present application in use.
[0010] Figure 4 It is a perspective exploded view of the present application in use.
[0011] Figure 5 It is a plan view of the present application in use.
[0012] Figure 6 It is Figure 5 A sectional view along line A-A.
[0013] Figure 7 It is Figure 6 A local enlarged view.
[0014] Figure 8 It is a schematic view of the present application with the action of pressing the movable part with a finger.
[0015] Figure 9 It is a schematic view of the present application with the action of opening the cover group.
[0016] Figure 10 It is a schematic view of the present application for accommodating bicycle tools. Figure 1 .
[0017] Figure 11 It is a schematic view of the present application for accommodating bicycle tools. Figure 2 .
[0018] Figure 12 It is a perspective view of another embodiment of the present application.
[0019] Figure 13 It is a perspective exploded view of another embodiment of the present application.
[0020] Figure 14 It is another perspective exploded view of another embodiment of the present application.
[0021] Figure 15 It is a perspective view of the movable part of another embodiment of the present application.
[0022] Figure 16 It is a plan view of another embodiment of the present application.
[0023] Figure 17 For Figure 16 Sectional view along B-B line.
[0024] Figure 18 For Figure 17 Enlarged view of a part.
[0025] Figure 19 For another embodiment of the utility model to press the action schematic diagram of movable element with finger.
[0026] Figure 20 For another embodiment of the utility model to open the action schematic diagram of cover group.
[0027] BRIEF DESCRIPTION OF DRAWINGS
[0028] 10 faucet
[0029] 11 riser hole
[0030] 111 clamping opening
[0031] 12 crossbar hole
[0032] 13 accommodating chamber
[0033] 14 cover part
[0034] 15 third pivot joint part
[0035] 20 accommodating sleeve
[0036] 21 accommodating space
[0037] 22 bolt
[0038] 221 through hole
[0039] 23 opening
[0040] 24 ring flange
[0041] 241 first clamping groove
[0042] 242 second clamping groove
[0043] 25 clamping groove
[0044] 26 first pivot joint part
[0045] 27 center perforation
[0046] 30 cover group
[0047] 31 cover body
[0048] 311 second pivot joint part
[0049] 312 sliding groove
[0050] 313 cover rim
[0051] 314 baffle
[0052] 315 fourth pivot joint
[0053] 316 sliding groove
[0054] 317 cover rim
[0055] 318 baffle
[0056] 319 positioning protrusion
[0057] 32 movable member
[0058] 321 sheet body
[0059] 322 hook portion
[0060] 323 clamping block
[0061] 324 positioning portion
[0062] 325 first hook portion
[0063] 326 second hook portion
[0064] 327 clamping block
[0065] 328 positioning portion
[0066] 40 screw lock member
[0067] 41 screw hole
[0068] 42 pawl sheet
[0069] 50 bolt
[0070] 51 through hole
[0071] 52 turning slot
[0072] 60 pivot
[0073] 70 spring
[0074] 80 front fork stand pipe
[0075] 90 bicycle stem
[0076] 91 clamping opening
[0077] 100 bicycle tool DETAILED DESCRIPTION
[0078] The present application will be further described by the following figures in cooperation with the preferred embodiments of the present application, so that the persons skilled in the art can implement the present application according to the description of the present application.
[0079] First, please refer to Figures 1 to 7 The utility model discloses a bicycle pipe end cover, which comprises a containing sleeve, a cover group and a screw locking piece.
[0080] The containing sleeve is a cylindrical body, which is internally provided with a containing space, a bolt extending downward is arranged at the bottom end of the containing sleeve, a through hole is arranged at the center of the bolt, an open port is arranged at the top end of the containing sleeve and communicates with the containing space, an annular flange is arranged on the outer circumferential wall of the open port, a buckle groove is arranged on the inner circumferential wall of the open port, a first clamping groove is arranged on the upper end face of the annular flange near the edge, a second clamping groove is arranged on the lower end of the annular flange near the edge, a first pivot joint is arranged on one side of the top end of the containing sleeve, and the first pivot joint is located on the outer side of the open port.
[0081] The cover group comprises a cover body, a second pivot joint is arranged on one side of the cover body, the first pivot joint and the second pivot joint are pivotally connected by a pivot shaft, a clamping mechanism is arranged on the other side of the cover body, an open outward sliding groove is arranged on one side of the cover body, a cover rim is arranged on the circumferential edge of the cover body, a baffle is arranged on the inner end of the sliding groove, a movable piece is slidably arranged in the sliding groove, the movable piece is elastically pushed outward by a pushing means, the movable piece is provided with a plate body, the plate body is provided with a hook portion at the end, the hook portion is hooked by the baffle to limit the outward movement of the movable piece, the plate body is provided with a clamping block at the opposite end of the hook portion, the cover group is covered on the open port of the containing sleeve, the movable piece is elastically pushed outward, the clamping block of the movable piece is clamped in the buckle groove of the containing sleeve, and the positioning effect is achieved, one side of the movable piece is provided with a positioning portion, in the embodiment, the pushing means is a spring arranged between the movable piece and the baffle, and the movable piece is elastically pushed outward.
[0082] The screw locking piece is provided with a screw hole at the center and a pawl plate extending outward at the circumferential edge.
[0083] In actual use, the screw locking piece 40 is placed in the bicycle pipe (the front fork vertical pipe 80 in this embodiment), the pawl piece 42 is clamped and positioned against the inner wall of the front fork vertical pipe 80, the upper end of the front fork vertical pipe 80 is connected with a bicycle stem 90, the containing sleeve 20 is sleeved in the front fork vertical pipe 80 and located above the screw locking piece 40, the bolt 22 of the containing sleeve 20 is screwed with the screw hole 41 of the screw locking piece 40, the second clamping groove 242 of the containing sleeve 20 is clamped at the top end of the front fork vertical pipe 80, the containing sleeve 20 is stably combined with the front fork vertical pipe 80, the outer side of the movable piece 32 is pressed by fingers, the movable piece 32 is pushed into the compression spring 70, then the cover group 30 is covered on the open port 23 of the containing sleeve 20, the movable piece 32 is released by fingers, the movable piece 32 is pushed out by the spring 70, the clamping block 323 of the movable piece 32 is clamped and fixed with the buckle groove 25 of the containing sleeve 20, the positioning part 324 of the movable piece 32 can be clamped into the clamping port 91 of the bicycle stem 90, so that the cover group 30 is limited and cannot be rotated, and the cover group 30 is completed to be covered on the open port 23 of the containing sleeve 20.
[0084] When the cover group 30 is opened, as shown in Figure 8 and Figure 9 the outer side of the movable piece 32 is pressed by fingers, the movable piece 32 is displaced to compress the spring 70, the clamping block 323 is separated from the buckle groove 25 of the containing sleeve 20, the cover group 30 is pivoted upward around the pivot 60 to be opened, then the movable piece 32 is released by fingers, the movable piece 32 is pushed out by the spring 70, the clamping block 323 of the movable piece 32 returns to the original position, thereby the cover group 30 and the containing sleeve 20 are quickly covered or opened.
[0085] Moreover, as shown in Figure 10 the containing space 21 of the containing sleeve 20 can be used to contain the bicycle tool 100 (tool group), and as shown in Figure 11 the containing space 21 of the containing sleeve 20 can be used to insert the bicycle tool 100 (hexagonal wrench) for convenient carrying and taking out for use.
[0086] Furthermore, as shown in Figures 12 to 18 another embodiment of the bicycle pipe end cover of the utility model, the bicycle pipe end cover comprises a stem 10, a containing sleeve 20, a cover group 30, a screw locking piece 40 and a bolt 50.
[0087] The faucet 10 is provided with a vertical riser hole 11 at the rear end, a horizontal crossbar hole 12 at the front end, a containing chamber 13 between the riser hole 11 and the crossbar hole 12, a cover part 14 on the riser hole 11 and the containing chamber 13, a clamping opening 111 on one side of the riser hole 11, and a third pivot part 15 on the opposite end of the clamping opening 111.
[0088] The containing sleeve 20 is a cylindrical body provided with a containing space 21 inside, a central through hole 27 at the bottom end communicating with the containing space 21, and an open mouth 23 at the top end communicating with the containing space 21. The outer peripheral wall of the open mouth 23 is provided with a ring flange 24, and the inner peripheral wall is provided with a clamping groove 25. The upper end face of the ring flange 24 is provided with a first clamping groove 241 near the edge, and the lower end of the ring flange 24 is provided with a second clamping groove 242 near the edge.
[0089] The cover set 30 comprises a cover body 31 corresponding in shape to the cover part 14. One side of the cover body 31 is provided with a fourth pivot part 315, and the fourth pivot part 315 and the third pivot part 15 are pivotally connected by a pivot shaft 60. The other side of the cover body 31 is provided with a clamping mechanism. One face of the cover body 31 is provided with an outwardly open sliding groove 316 on the opposite end of the fourth pivot part 315, and a cover rim 317 is provided at the peripheral edge of the face. The inner end of the sliding groove 316 is provided with a baffle plate 318, and the baffle plate 318 is provided with a positioning protrusion 319 on each side. An active piece 32 is slidably arranged in the sliding groove 316, and is elastically pushed outward by a pushing means. The active piece 32 is provided with a piece body 321, and the side face of the end of the piece body 321 is formed with a first hook part 325. The end of the piece body 321 is formed with a second hook part 326 on the face facing the cover body 31. The first hook part 325 is blocked by the positioning protrusion 319, and the second hook part 326 is blocked by the baffle plate 318, thereby limiting the outward movement of the active piece 32. The piece body 321 is provided with a clamping block 327 on the opposite end of the first hook part 325 and the second hook part 326. When the cover set 30 is covered on the cover part 14 of the faucet 10, the containing chamber 13 and the open mouth 23 of the containing sleeve 20 are closed, the cover rim 317 of the cover body 31 is clamped on the cover part 14 of the faucet 10, and the active piece 32 is elastically pushed outward, so that the clamping block 327 of the active piece 32 is clamped in the clamping groove 25 of the containing sleeve 20, thereby achieving the positioning effect. One side of the active piece 32 is provided with a positioning part 328. In this embodiment, the pushing means is a spring 70 arranged between the active piece 32 and the baffle plate 318, which elastically pushes the active piece 32 outward.
[0090] The screw lock 40 is provided with a screw hole 41 in the center and a pawl 42 extending outward around the periphery.
[0091] The bolt 50 is provided with a through hole 51 in the center, and a turning slot 52 is formed at the upper end of the through hole 51.
[0092] In more detail, the two movable members 32 are respectively provided with a first hook portion 325 and a second hook portion 326. The first hook portion 325 is blocked by the positioning protrusion 319, and the second hook portion 326 is blocked by the blocking plate 318, thereby forming the limit of outward displacement of the movable member 32. Therefore, the stability and strength of the combination between the movable member 32 and the cover body 31 are increased. In addition, the movable member 32 can be provided with only the first hook portion 325, which is blocked by the positioning protrusion 319 to form the limit of outward displacement of the movable member 32. Since the second hook portion 326 and the blocking plate 318 are not needed, the thickness of the cover assembly 30 can be reduced.
[0093] In actual use, the screw lock 40 is placed in the pipe (in this embodiment, the front fork vertical pipe 80) of the bicycle, and the pawl 42 is clamped and positioned against the inner wall of the front fork vertical pipe 80. The upper end of the front fork vertical pipe 80 is inserted into the vertical pipe hole 11 of the stem 10 to be connected, the crossbar hole 12 of the stem 10 clamps and fixes the handlebar, the accommodating sleeve 20 is sleeved on the front fork vertical pipe 80 and located above the screw lock 40, the bolt 50 is screwed through the central perforation 27 of the accommodating sleeve 20 and the screw hole 41 of the screw lock 40, so that the second clamping groove 242 of the accommodating sleeve 20 is clamped on the upper end of the vertical pipe hole 11 of the stem 10, and the accommodating sleeve 20 and the stem 10 are stably combined. Then, the outer side of the movable member 32 is pressed by the finger, the movable member 32 is pushed into the compression spring 70, and then the cover assembly 30 is covered on the covering portion 14 of the stem 10. The finger is released, the spring 70 pushes the movable member 32 outward, the clamping block 327 of the movable member 32 is clamped and fixed in the clamping groove 25 of the accommodating sleeve 20, and the positioning portion 328 of the movable member 32 can be clamped into the clamping opening 111 of the stem 10, thereby limiting the cover assembly 30 so that it cannot be rotated. The cover assembly 30 is completed to be covered on the covering portion 14 of the stem 10, and the open port 23 of the accommodating sleeve 20 is closed.
[0094] When the cover assembly 30 is to be opened, as shown in Figure 19 and Figure 20 the outer side of the movable member 32 is pressed by the finger, the movable member 32 is displaced to compress the spring 70, the clamping block 327 is separated from the clamping groove 25 of the accommodating sleeve 20, and the cover assembly 30 is pivoted upward around the pivot 60 to be opened. Then, the finger is released, the spring 70 pushes the movable member 32 outward, and the clamping block 327 of the movable member 32 returns to the original position. In this way, the cover assembly 30 and the accommodating sleeve 20 are quickly covered or opened.
[0095] And the accommodation room 13 of the tap 10 and the accommodation space 21 of the accommodation sleeve 20 can be used for accommodating the bicycle tool 100, the accommodation space 21 of the accommodation sleeve 20 is matched with the through hole 51 of the screw 50 for storing the bicycle tool or the part, so that the bicycle tool or the part can be conveniently carried and taken out.
[0096] Another embodiment of the bicycle pipe end cover of the utility model, the bicycle pipe end cover comprises:
[0097] A tap 10, the rear end is provided with a vertical riser hole 11, the riser hole 11 is provided with a cover part 14, and
[0098] A cover group 30, one side is pivotally connected with the tap 10, and the other side is provided with a clamping mechanism, so that the cover part 14 can be closed without tools and opened from the cover part 14, so that the riser hole 11 can be operated to be opened or closed.
[0099] Another embodiment of the bicycle pipe end cover of the utility model, the bicycle pipe end cover comprises:
[0100] A tap 10, the rear end is provided with a vertical riser hole 11, the riser hole 11 is provided with a cover part 14, and
[0101] A cover group 30, one side is pivotally connected with the tap 10, and the other side is provided with a clamping mechanism, so that the cover part 14 can be closed without tools and opened from the cover part 14, so that the riser hole 11 can be operated to be opened or closed.
[0102] The structure of the above specific embodiment can obtain the following beneficial effects:
[0103] The bicycle pipe end cover of the utility model can provide convenient bicycle tool 100 and part storage space, so that the bicycle tool 100 and the part can be conveniently carried and taken out, and the cover group 30 is designed to be pivotally connected and matched with a buckle, and is closed on the open port 23 of the accommodation sleeve 20 or the cover part 14 of the tap 10, so that the cover group 30 can be quickly and conveniently closed or opened without tools, and the utility model has the practical effects of effectively preventing dust and water.
[0104] The above is only a specific embodiment of the utility model, and is not used to limit the range of the utility model. Any equivalent changes and modifications made by any person skilled in the art without departing from the concept and principle of the utility model should belong to the protection range of the utility model.
Claims
1. A bicycle tube end cap, characterized by, Include: A receiving sleeve (20) is fitted inside the tube of a bicycle. The receiving sleeve (20) has a receiving space (21) inside and an opening (23) at its top communicating with the receiving space (21). The outer peripheral wall of the opening (23) has an annular flange (24), and the inner peripheral wall has a snap-fit groove (25). A first pivot part (26) is provided on one side of the top of the receiving sleeve (20), and the first pivot part (26) is located outside the opening (23). A cover assembly (30) includes a cover body (31). A second pivot (311) is provided on one side of the cover body (31), which is pivotally connected to a first pivot (26). A sliding groove with an outward opening is provided on one side of the cover body (31) opposite the second pivot (311). A baffle is provided at the inner end of the sliding groove. A movable member (32) slides within the sliding groove. The movable member (32) is elastically pushed outward by a pushing means. A piece (3) extends from the movable member (32). 21) A hook (322) is formed at the end of the piece (321), and the hook (322) is hooked by the baffle to form the outward movement limit of the movable part (32). A locking block is protruded at the opposite end of the hook (322) of the piece (321). The cover assembly (30) covers the opening (23) of the receiving sleeve (20). The movable part (32) is elastically pushed outward, so that the locking block of the movable part (32) is inserted into the locking groove (25) of the receiving sleeve (20) for locking and positioning.
2. The bicycle tube end cap as described in claim 1, characterized in that, The first pivot (26) and the second pivot (311) are pivotally connected to each other via a pivot (60); and / or The upper end face of the annular flange (24) near the edge is provided with a first engaging groove (241), the lower end face of the annular flange (24) near the edge is provided with a second engaging groove (242), the periphery of the cover (31) is provided with a cover edge, the cover edge of the cover (31) engages with the first engaging groove (241) of the receiving sleeve (20), and the second engaging groove (242) engages with the top end of the vehicle tube.
3. The bicycle tube end cap as described in claim 1, characterized in that, The movable part (32) has a positioning part on its outward-facing side. This positioning part engages with the clamp of a bicycle handlebar (90), restricting the cover assembly (30) from rotating; and / or The pushing means is a spring (70) disposed between the movable part (32) and the baffle.
4. The bicycle tube end cap of claim 1, wherein, The receiving sleeve (20) has a downwardly extending bolt at its bottom end. The bicycle tube end cap also includes a screw locking member (40). The screw locking member (40) has a screw hole (41) in the center and outwardly extending pawls (42) around its periphery. The bolt engages with the screw hole (41) of the screw locking member (40). The bolt has a through hole in the center.
5. A bicycle tube end cap, characterized by, Include: A faucet (10) is provided with a vertical riser hole (11) at the rear end, a containing chamber (13) is arranged between the riser hole (11) and the front end of the faucet (10), a cover portion (14) is arranged on the riser hole (11) and the containing chamber (13), a third pivot portion (15) is arranged on the cover portion (14) at the opposite end of the riser hole (11); A containing sleeve (20) is sleeved on a pipe of a bicycle, a containing space (21) is arranged inside the containing sleeve (20), an open port (23) is arranged at the top end of the containing sleeve (20) and communicates with the containing space (21), a ring flange (24) is arranged on the outer circumferential wall of the open port (23), and a clamping groove (25) is arranged on the inner circumferential wall of the open port (23); and A cover assembly (30) is provided with a cover body (31) corresponding to the cover portion (14), a fourth pivot portion (315) is arranged on one side of the cover body (31), the fourth pivot portion (315) is pivotally connected with the third pivot portion (15), an open outward sliding groove is arranged on one side of the cover body (31) at the opposite end of the fourth pivot portion (315), a cover rim is arranged on the peripheral edge of the side, a baffle is arranged on the inner end of the sliding groove, a positioning protrusion (319) is arranged on each side of the baffle, a movable member (32) is slidably arranged in the sliding groove, the movable member (32) is elastically pushed outward by a pushing means, the movable member (32) is provided with a sheet body (321), a first hook portion (325) is formed on the side surface of the end of the sheet body (321), the first hook portion (325) is blocked by the positioning protrusion (319), thereby limiting the outward movement of the movable member (32), a clamping block is protruded on the opposite end of the sheet body (321), the cover assembly (30) is covered on the cover portion (14) of the faucet (10), the containing chamber (13) and the open port (23) of the containing sleeve (20) are closed, the cover rim of the cover body (31) is clamped on the cover portion (14) of the faucet (10), the movable member (32) is elastically pushed outward, the clamping block of the movable member (32) is clamped in the clamping groove (25) of the containing sleeve (20), thereby being positioned.
6. A bicycle tube end cap as defined in claim 5, wherein, A second hook portion (326) is formed on the side surface of the end of the sheet body (321) facing the cover body (31), the first hook portion (325) is blocked by the positioning protrusion (319) and the second hook portion (326) is blocked by the baffle, thereby limiting the outward movement of the movable member (32).
7. The bicycle tube end cap of claim 5, wherein, A second clamping groove (242) is arranged on the side surface of the lower end of the ring flange (24) near the edge, a cover rim is arranged on the peripheral edge of the cover body (31), the cover rim is clamped on the cover portion (14) of the faucet (10), and the second clamping groove (242) is clamped on the top end of the pipe; and / or A clamping opening is arranged on one side of the riser hole (11), a positioning portion is arranged on the outward side of the movable member (32), the positioning portion is clamped in the clamping opening, thereby limiting the rotation of the cover assembly (30); and / or The pushing means is a spring (70) arranged between the movable member (32) and the baffle; and / or The containing chamber (13) is not communicated with the riser hole (11).
8. The bicycle tube end cap of claim 5, wherein, The bottom end of the accommodating space (21) of the accommodating sleeve (20) is provided with a central through hole (27), the bicycle pipe end cover further comprises a screw locking piece (40) and a bolt, the screw locking piece (40) is provided with a screw hole (41) in the center and a pawl piece (42) extending outward around the edge, the bolt is provided with a through hole in the center, and the upper end of the through hole is provided with a wrenching groove (52), the bolt is screwed through the central through hole (27) of the accommodating sleeve (20) and the screw hole (41) of the screw locking piece (40).
9. A bicycle tube end cap, characterized by Comprise: A faucet (10), the rear end of which is provided with a vertical riser hole (11), and a cover portion (14) is arranged on the riser hole (11); and A cover set (30), one side of which is pivotally connected with the faucet (10), and the other side is provided with a clamping mechanism, which can be used to cover the cover portion (14) without tools and open the cover portion (14), so as to open or close the riser hole (11).
10. A bicycle tube end cap, characterized by Comprise: A faucet (10), the rear end of which is provided with a vertical riser hole (11), and a cover portion (14) is arranged on the riser hole (11) and the accommodating chamber (13) between the riser hole (11) and the front end of the faucet (10); and A cover set (30), one side of which is pivotally connected with the faucet (10), and the other side is provided with a clamping mechanism, which can be used to cover the cover portion (14) without tools and open the cover portion (14), so as to open or close the riser hole (11) and the accommodating chamber (13).
Citation Information
Patent Citations
End cover structure
TWM475396U
Waterproof end cap of bicycle tube
TWM535679U