CN219821659U - Bowl group on bicycle convenient to brake cable location - Google Patents
Bowl group on bicycle convenient to brake cable location Download PDFInfo
- Publication number
- CN219821659U CN219821659U CN202320806838.4U CN202320806838U CN219821659U CN 219821659 U CN219821659 U CN 219821659U CN 202320806838 U CN202320806838 U CN 202320806838U CN 219821659 U CN219821659 U CN 219821659U
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- Prior art keywords
- cover
- opening
- wire
- groove
- limiting
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 46
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 46
- 230000000149 penetrating effect Effects 0.000 abstract description 7
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- Braking Arrangements (AREA)
Abstract
A bicycle upper bowl group convenient for positioning a brake cable comprises a bowl seat, a bearing arranged in an inner cavity of the bowl seat, an aluminum opening arranged at an opening at the upper part of the bearing, and an upper cover arranged above the aluminum opening, wherein a connecting limiting cover and a decorative cover are arranged above the upper cover; the aluminum opening is in an open ring structure and forms a side opening, and a side slot is axially processed on the outer circumference of the aluminum opening; the center of the upper cover is provided with a through center hole II, one side of the inner wall of the center hole II corresponding to the side opening is provided with a wire penetrating groove, the lower edge of the center hole II is provided with a limit rod, and the limit rod is matched and extends into the side slot; the connecting limiting cover is arranged above the upper cover, a central hole I is formed in the center of the connecting limiting cover, a wire avoidance groove is obliquely formed in one side of the bottom of the connecting limiting cover, which corresponds to the threading groove, and the wire avoidance grooves correspond to the threading grooves one by one; the upper bowl group structure is characterized in that the connecting limiting cover and the upper cover are sequentially stacked and then pressed on the aluminum opening, and the side opening, the wire through groove and the wire avoiding groove jointly form a wire through channel of the brake wire, so that the brake wire can be conveniently assembled.
Description
Technical Field
The utility model relates to a bicycle upper bowl group convenient for positioning a brake cable.
Background
The middle shaft bowl group of the bicycle is supporting equipment for movably mounting the head of the bicycle, and when the bicycle is mounted, the middle shaft at the front end handle needs to be movably mounted, so that the advancing direction of the bicycle is convenient to adjust. The existing bowl group structural design does not consider the trend design of the brake cable, and the brake cable is generally fixed on the frame through another fixing piece, so that the problems of unsafety, influence on the appearance and the like of the exposed accessory except for higher damage ratio are solved, and more uncertainty is indirectly increased.
Disclosure of Invention
Aiming at the defects existing in the problems, the utility model provides a bicycle upper bowl group convenient for positioning a brake cable.
In order to achieve the above purpose, the utility model provides a bicycle upper bowl group convenient for positioning a brake cable, which comprises a bowl seat, a bearing arranged in the inner cavity of the bowl seat, an aluminum opening arranged at the upper opening of the bearing, and an upper cover arranged above the aluminum opening, wherein a connecting limiting cover and a decorative cover are arranged above the upper cover;
the aluminum opening is of an open ring structure and forms a side opening, and a side slot is axially machined on the outer circumference of the aluminum opening;
a through center hole II is formed in the center of the upper cover, a wire penetrating groove is formed in one side, corresponding to the side opening, of the inner wall of the center hole II, a limiting rod is arranged at the lower edge of the center hole II, and the limiting rod extends into the side slot in a matching mode;
the connecting limiting cover is arranged above the upper cover, a central hole I is formed in the center of the connecting limiting cover, a wire avoidance groove is obliquely formed in one side of the bottom of the connecting limiting cover, which corresponds to the threading groove, and the wire avoidance grooves correspond to the threading grooves one by one;
the connecting limiting cover and the upper cover are sequentially stacked and then pressed on the aluminum opening, and the side opening, the wire penetrating groove and the wire avoiding groove jointly form a wire passing channel of the brake cable.
As a further improvement of the utility model, the lower part of the aluminum opening is machined in the circumferential direction to form a conical surface, and the conical surface is abutted against the upper edge of the bearing.
As a further improvement of the utility model, more than two side slots are arranged, and a plurality of side slots are distributed in a central symmetry manner.
As a further improvement of the utility model, the bottom of the connecting limiting cover is provided with a lower limiting groove, the top of the upper cover is provided with an integrated upper limiting block, and the upper limiting block stretches into the lower limiting groove to be matched and clamped.
As a further improvement of the utility model, the decorative cover is arranged above the connection limiting cover, a central hole is formed in the center of the decorative cover, an integrated lower limiting block is arranged at the bottom of the decorative cover, an upper limiting groove is formed in the top of the connection limiting cover, and the lower limiting block stretches into the upper limiting groove to be matched and clamped.
As a further improvement of the utility model, the central axes of the central hole, the central hole I and the central hole II are mutually coincident.
The beneficial effects of the utility model are as follows:
the upper bowl group structure is characterized in that the upper bowl group structure is formed by sequentially stacking the connecting limiting cover and the upper cover and then pressing the connecting limiting cover and the upper cover on the aluminum opening, radial limiting is formed between the upper cover and the aluminum opening through the limiting rod and the side slots, the lower part of the aluminum opening is pressed at the upper edge of the bearing inner ring, the side opening on one side of the aluminum opening, the wire passing groove of the upper cover and the wire avoiding groove of the connecting limiting cover jointly form a wire passing channel of a brake wire, the brake wire is contained in a front fork tube and a frame of the bicycle, the whole bicycle is simpler in structure without influencing use, the brake wire is fixed without additionally arranging a fixing piece on the frame, the side slots on the periphery of the aluminum opening are provided with a plurality of side slots, the aluminum opening can be rotated as required, the matching direction between the limiting rod and the side slots is adjusted, and therefore the whole size of the wire passing channel is adjusted, the whole assembly is simple, and the practicability is strong.
Drawings
FIG. 1 is a cross-sectional view of a bicycle upper bowl assembly for facilitating brake cable positioning in accordance with the present utility model;
fig. 2 is a central sectional view of the first upper cover 1;
fig. 3 is a central sectional view of the connection limiting cover 2;
fig. 4 is a bottom view of the connection limiting cover 2;
fig. 5 is a plan view of the second upper cover 3;
fig. 6 is a top view of the aluminum opening 4;
fig. 7 is a cross-sectional view of the aluminum opening 4.
In the figure: 1. a decorative cover; 11. a central bore; 12. a lower limiting block; 2. connecting a limit cover; 21. a central hole I; 22. an upper limit groove; 23. a lower limit groove; 24. a wire-avoiding groove; 3. an upper cover; 31. a central hole II; 32. a wire penetrating groove; 33. an upper limiting block; 34. a limit rod; 4. an aluminum opening; 41. a side slot; 42. a side opening; 43. a conical surface; 5. a bearing; 6. a bowl seat.
Detailed Description
As shown in fig. 1, the bicycle upper bowl group convenient for positioning a brake cable comprises a bowl seat 6, a bearing 5 arranged in an inner cavity of the bowl seat 6, an aluminum opening 4 arranged at an opening at the upper part of the bearing 5, and an upper cover 3 arranged above the aluminum opening 4, wherein a connecting limiting cover 2 and a decorative cover 1 are arranged above the upper cover 3;
the aluminum opening 4 is in an open ring structure and forms a side opening 42, side slots 41 are axially processed on the outer circumference of the aluminum opening 4, more than two side slots 41 are arranged, the plurality of side slots 41 are distributed in a central symmetry mode, the lower portion of the aluminum opening 4 is processed in the circumferential direction to form a conical surface 43 (see fig. 6 and 7), and the conical surface 43 is abutted against the upper edge of the bearing 5;
the center of the upper cover 3 is provided with a through center hole II 31, one side of the inner wall of the center hole II 31 corresponding to the side opening 42 is provided with a wire penetrating groove 32, the wire penetrating grooves 32 are distributed in a central symmetry manner, the wire penetrating grooves 32 integrally form a fan-shaped structure (see figure 5), the lower edge of the center hole II 31 is provided with a limit rod 34, and the limit rod 34 is matched and stretches into the side slot 41;
the connecting limiting cover 2 is arranged above the upper cover 3, a lower limiting groove 23 is formed in the bottom of the connecting limiting cover 2, an integrated upper limiting block 33 is arranged at the top of the upper cover 3, the upper limiting block 33 stretches into the lower limiting groove 23 to be matched and clamped, a central hole I21 is formed in the center of the connecting limiting cover 2, a wire avoiding groove 24 is obliquely formed in one side of the bottom of the connecting limiting cover 2 corresponding to the threading groove 32, and the wire avoiding grooves 24 are in one-to-one correspondence to the threading grooves 32 (see fig. 3 and 4);
the decorative cover 1 is arranged above the connection limiting cover 2, a central hole 11 is formed in the center of the decorative cover 1, an integrated lower limiting block 12 (see figure 2) is arranged at the bottom of the decorative cover 1, an upper limiting groove 22 is formed in the top of the connection limiting cover 2, the lower limiting block 12 stretches into the upper limiting groove 22 to be matched and clamped, and central axes of the central hole 11, the central hole I21 and the central hole II 31 are mutually overlapped;
the connecting limiting cover 2 and the upper cover 3 are sequentially stacked and then pressed on the aluminum opening 4, and the side opening 42, the threading groove 32 and the wire avoiding groove 24 jointly form a wire passing channel of the brake wire.
The upper bowl group structure is characterized in that the upper bowl group structure is formed by sequentially stacking the connecting limiting cover and the upper cover and then pressing the connecting limiting cover and the upper cover on the aluminum opening, radial limiting is formed between the upper cover and the aluminum opening through the limiting rod and the side slots, the lower part of the aluminum opening is pressed at the upper edge of the bearing inner ring, the side opening on one side of the aluminum opening, the wire passing groove of the upper cover and the wire avoiding groove of the connecting limiting cover jointly form a wire passing channel of a brake wire, the brake wire is contained in a front fork tube and a frame of the bicycle, the whole bicycle is simpler in structure without influencing use, the brake wire is fixed without additionally arranging a fixing piece on the frame, the side slots on the periphery of the aluminum opening are provided with a plurality of side slots, the aluminum opening can be rotated as required, the matching direction between the limiting rod and the side slots is adjusted, and therefore the whole size of the wire passing channel is adjusted, the whole assembly is simple, and the practicability is strong.
When in specific use, the utility model is described with reference to the drawings for convenient understanding;
during assembly, the bowl seat is sleeved and supported on the upper part of a frame front pipe of the bicycle, a bearing is arranged in an inner cavity of the bowl seat, an aluminum opening is arranged on the upper part of the bearing, an upper cover is placed on the upper part of the aluminum opening, a connecting limiting cover and a decorating cover are arranged above the upper cover, a lower limiting block and an upper limiting block are used for forming radial limiting between the decorating cover and the connecting limiting cover, a radial limiting groove and an upper limiting block are used for forming radial limiting between the connecting limiting cover and the upper cover, a limiting rod and a side slot are used for forming radial limiting between the upper cover and the aluminum opening, the decorating cover, the connecting limiting cover and the upper cover are sequentially stacked and then are tightly pressed on the aluminum opening, the lower part of the aluminum opening is tightly pressed on the upper edge of an inner ring of the bearing, a wire passing channel of a brake wire is formed by the side opening of the aluminum opening, a wire passing channel of the upper cover and a wire avoiding channel of the connecting limiting cover together, and the brake wire can extend into a front fork pipe to be assembled by the wire passing channel, so that exposed assembly is reduced; after the bicycle front fork tube is locked, a downward pressure is formed on the decorative cover, the decorative cover compresses the aluminum opening through the connecting limiting cover and the upper cover after being stressed, the aluminum opening is correspondingly compressed with the upper edge of the bearing in the bowl seat, and the bearing is utilized to rotate, so that the decorative cover, the connecting limiting cover and the upper cover rotate together.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. Bicycle upper bowl group convenient to brake cable location, its characterized in that: the bowl comprises a bowl seat (6), a bearing (5) arranged in an inner cavity of the bowl seat (6), an aluminum opening (4) arranged at an opening at the upper part of the bearing (5), and an upper cover (3) arranged above the aluminum opening (4), wherein a connecting limiting cover (2) and a decorative cover (1) are arranged above the upper cover (3);
the aluminum opening (4) is in an open ring structure and forms a side opening (42), and a side slot (41) is axially processed on the outer circumference of the aluminum opening (4);
a through center hole II (31) is formed in the center of the upper cover (3), a wire through groove (32) is formed in one side, corresponding to the side opening (42), of the inner wall of the center hole II (31), a limiting rod (34) is arranged at the lower edge of the center hole II (31), and the limiting rod (34) stretches into the side slot (41) in a matching mode;
the connecting limiting cover (2) is arranged above the upper cover (3), a central hole I (21) is formed in the center of the connecting limiting cover (2), a wire avoidance groove (24) is obliquely formed in one side, corresponding to the threading groove (32), of the bottom of the connecting limiting cover (2), and the wire avoidance grooves (24) correspond to the threading grooves (32) one by one;
the connecting limiting cover (2) and the upper cover (3) are sequentially stacked and then pressed on the aluminum opening (4), and the side opening (42), the threading groove (32) and the wire avoiding groove (24) jointly form a wire passing channel of the brake wire.
2. The bicycle bowl group convenient for positioning a brake cable according to claim 1, wherein: the lower part of the aluminum opening (4) is machined in the circumferential direction to form a conical surface (43), and the conical surface (43) abuts against the upper edge of the bearing (5).
3. The bicycle bowl group convenient for positioning a brake cable according to claim 1, wherein: the side slots (41) are provided with more than two, and the side slots (41) are distributed in a central symmetry mode.
4. The bicycle bowl group convenient for positioning a brake cable according to claim 1, wherein: the connecting limiting cover (2) is characterized in that a lower limiting groove (23) is formed in the bottom of the connecting limiting cover (2), an integrated upper limiting block (33) is arranged at the top of the upper cover (3), and the upper limiting block (33) stretches into the lower limiting groove (23) to be matched and clamped.
5. The bicycle bowl group convenient for positioning a brake cable according to claim 1, wherein: the decorative cover (1) is arranged above the connecting limiting cover (2), a central hole (11) is formed in the center of the decorative cover (1), an integrated lower limiting block (12) is arranged at the bottom of the decorative cover (1), an upper limiting groove (22) is formed in the top of the connecting limiting cover (2), and the lower limiting block (12) stretches into the upper limiting groove (22) to be matched and clamped.
6. The bicycle upper bowl group convenient for positioning a brake cable according to claim 5, wherein: central axes of the central hole (11), the central hole I (21) and the central hole II (31) are mutually overlapped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320806838.4U CN219821659U (en) | 2023-04-13 | 2023-04-13 | Bowl group on bicycle convenient to brake cable location |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320806838.4U CN219821659U (en) | 2023-04-13 | 2023-04-13 | Bowl group on bicycle convenient to brake cable location |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219821659U true CN219821659U (en) | 2023-10-13 |
Family
ID=88248182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320806838.4U Active CN219821659U (en) | 2023-04-13 | 2023-04-13 | Bowl group on bicycle convenient to brake cable location |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219821659U (en) |
-
2023
- 2023-04-13 CN CN202320806838.4U patent/CN219821659U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |