CN114954747A - Rear goods shelf structure of bicycle - Google Patents
Rear goods shelf structure of bicycle Download PDFInfo
- Publication number
- CN114954747A CN114954747A CN202210832145.2A CN202210832145A CN114954747A CN 114954747 A CN114954747 A CN 114954747A CN 202210832145 A CN202210832145 A CN 202210832145A CN 114954747 A CN114954747 A CN 114954747A
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- assembling
- hole
- bicycle
- holes
- claw
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J7/00—Luggage carriers
- B62J7/02—Luggage carriers characterised by the arrangement thereof on cycles
- B62J7/04—Luggage carriers characterised by the arrangement thereof on cycles arranged above or behind the rear wheel
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
The invention relates to the technical field of bicycles, in particular to a rear goods shelf structure of a bicycle.A frame of the bicycle is provided with a first claw hook part and a second claw hook part, wherein the first claw hook part and the second claw hook part both comprise outward facing outer attaching surfaces, the first claw hook part and the second claw hook part are both provided with assembling holes, and the outer attaching surfaces are provided with concave grooves; the rear shelf is provided with a first assembling part and a second assembling part, the first assembling part and the second assembling part both comprise inner veneers facing to the corresponding outer veneers, the first assembling part and the second assembling part are both provided with assembling holes, and the inner veneers are provided with stabilizing blocks matched with the concave and convex parts of the concave groove; the axle is provided with a hole and an assembling hole in a penetrating way, and the first assembling part, the second assembling part, the first hook part and the second hook part are assembled. According to the invention, the combination of the stabilizing block and the concave groove can reduce the vibration separating force of the first assembling part and the second assembling part and the first claw part and the second claw part, so that the rear goods shelf is not easy to separate from the bicycle frame, and the durability and the service life of the rear goods shelf are further increased.
Description
Technical Field
The invention relates to the technical field of bicycles, in particular to a rear goods shelf structure of a bicycle.
Background
With the progress of the times, modern people meet the requirements of basic clothes and clothes, move forward in the self-realization direction, and lift up of movement tide follows the direction, so that the modern people have great interest in the activities of carrying out traffic back and forth and moving along like riding a bicycle, and the bicycle industry has a trend of becoming grand and reaching great day by day.
The conventional bicycle rear goods shelf is usually fixed only by using a wheel shaft and a screw, so that after the bicycle rear goods shelf is used for a period of time, the bicycle rear goods shelf is easily loosened and further dangerous due to the influence of the separating force of the vibration of the bicycle, and the use durability is not ideal.
Disclosure of Invention
In order to solve the above-mentioned problems, an object of the present invention is to provide a rear luggage carrier structure of a bicycle, which can reduce the vibration separating force between a first assembling portion and a second assembling portion and a first hook portion and a second hook portion respectively by combining a stable block and a concave groove, so that the rear luggage carrier and a bicycle frame are not easily separated, and further, the durability and the service life of the rear luggage carrier are increased.
In order to achieve the purpose, the invention adopts the following technical scheme:
a rear goods shelf structure of a bicycle, which is used for being installed on a bicycle frame and comprises a rear goods shelf and a wheel axle, wherein:
the bicycle frame is provided with a first hook claw part and a second hook claw part, the first hook claw part and the second hook claw part both comprise outward facing outer attaching surfaces, the first hook claw part and the second hook claw part are both provided with assembling holes, the assembling holes penetrate through the outer attaching surfaces, and the peripheries of the assembling holes of the outer attaching surfaces are both provided with concave grooves;
the rear shelf is provided with a first assembling part and a second assembling part, the first assembling part and the second assembling part both comprise inner veneers facing to the corresponding outer veneers, the first assembling part and the second assembling part are provided with group holes, the group holes penetrate through the inner veneers, the inner veneers are provided with stabilizing blocks at the peripheries of the group holes, the stabilizing blocks are arranged corresponding to the concave grooves, and the stabilizing blocks are matched with the concave and convex parts of the concave grooves;
the axle is provided with a hole and an assembling hole in a penetrating way, and the first assembling part and the second assembling part are assembled on the first hook part and the second hook part.
Furthermore, first portion of uniting and second portion of uniting are provided with the extension, and first portion of uniting and second portion of uniting are connected to the one end of extension, and the other end of extension is provided with the pin joint hole, and the back goods shelves are equipped with the parking post, and the pin joint hole is located to the parking post pivot.
Furthermore, the sunken groove sets up towards the direction of keeping away from outer wainscot progressively narrow sunken, and the firm piece is established towards the direction of keeping away from interior wainscot progressively narrow protrudingly.
Further, the recess groove communicates with the assembly hole.
Furthermore, the number of the concave grooves and the number of the stabilizing blocks are multiple, and the plurality of concave grooves are respectively in one-to-one correspondence with the plurality of stabilizing blocks.
Further, the plurality of concave grooves are arranged in an annular array around the central axis of the assembling hole, and the plurality of stabilizing blocks are arranged in an annular array around the central axis of the assembling hole.
Furthermore, one end of the wheel shaft is provided with a threaded section, the assembling hole of the first hook part or the second hook part is a threaded hole, and the threaded section is in threaded connection with the threaded hole.
Furthermore, one end of the wheel shaft is provided with an end cap, and the other end of the wheel shaft is in threaded connection with a bolt; the end cap abuts against the first assembling part or the second assembling part, and correspondingly, the nut of the bolt abuts against the second assembling part or the first assembling part; the bolt is used for locking the wheel shaft, the first assembling part, the second assembling part, the first claw part and the second claw part together.
Furthermore, the rear goods shelf is provided with a goods loading part, and two ends of the goods loading part are respectively connected with the tops of the first assembling part and the second assembling part.
The invention has the beneficial effects that: during the in-service use, the user need insert the first piece that stabilizes that connects portion and second connect portion respectively in the sunken groove on the outer wainscot that colludes claw portion and second and collude the claw portion, make outer wainscot paste with interior wainscot simultaneously and lean on, and the assembly hole that first colludes claw portion and second and collude the claw portion and the group that first portion that connects portion and second connect portion is worn to establish to use the shaft to make back goods shelves can be fixed in on the bicycle frame firmly again. Therefore, when a user frequently uses the rear goods shelf for a long time to bear goods, the combination of the stabilizing block and the concave groove can reduce the vibration separating force of the first assembling part and the second assembling part with the first hook part and the second hook part respectively, so that the rear goods shelf is not easily separated from the bicycle frame, and the durability and the service life of the rear goods shelf are further improved.
Drawings
Fig. 1 is a schematic structural diagram of a use state of the present invention.
Fig. 2 is an exploded view of the present invention.
Fig. 3 is an exploded view of the present invention after the parking column is hidden.
Fig. 4 is a partially exploded view of the present invention.
Fig. 5 is a schematic structural view of a use state of the hidden parking column of the present invention.
FIG. 6 is a cross-sectional view at XX-XX in FIG. 5.
FIG. 7 is a cross-sectional view taken at XX1-XX1 in FIG. 5.
Description of reference numerals:
6. a bicycle frame; 61. a first claw part; 611. externally pasting; 612. assembling holes; 613. a recessed groove; 62. a second claw part; 7. a rear shelf; 71. a first assembly portion; 711. inner veneering; 712. assembling holes; 713. a stabilizing block; 72. a second assembly part; 73. a cargo carrying portion; 74. an extension portion; 741. a pivot hole; 75. a parking post; 8. a wheel axle; 9. a threaded segment; 92. an end cap; 93. and (4) bolts.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.
As shown in fig. 1 to 7, the present invention provides a rear luggage carrier structure of a bicycle, which is used for being mounted on a bicycle frame 6, and comprises a rear luggage carrier 7 and a wheel axle 8, wherein:
the bicycle frame 6 is provided with a first claw part 61 and a second claw part 62, the first claw part 61 and the second claw part 62 have the same structure and are symmetrically arranged, the first claw part 61 and the second claw part 62 both comprise outward facing outer attaching surfaces 611, the first claw part 61 and the second claw part 62 are both provided with assembling holes 612, the assembling holes 612 penetrate the outer attaching surfaces 611, and the two outer attaching surfaces 611 are both provided with concave grooves 613 at the peripheries of the corresponding assembling holes 612;
the rear shelf 7 is provided with a first assembling portion 71 and a second assembling portion 72, the first assembling portion 71 and the second assembling portion 72 are identical in structure and symmetrically arranged, the first assembling portion 71 and the second assembling portion 72 both comprise inner attaching surfaces 711 facing the corresponding outer attaching surfaces 611, the first assembling portion 71 and the second assembling portion 72 are both provided with assembling holes 712, the assembling holes 712 penetrate through the inner attaching surfaces 711, the two inner attaching surfaces 711 are provided with stabilizing blocks 713 at the peripheries of the corresponding assembling holes 712, the stabilizing blocks 713 are arranged corresponding to the concave grooves 613, and the stabilizing blocks 713 are in concave-convex fit with the concave grooves 613;
the axle 8 is provided with a hole 712 and an assembling hole 612, and the first assembling portion 71 and the second assembling portion 72 are assembled to the first claw portion 61 and the second claw portion 62.
In practical use, the user needs to insert the fixing blocks 713 of the first and second coupling portions 71 and 72 into the recessed grooves 613 of the outer facing surfaces 611 of the first and second hooking claw portions 61 and 62, respectively, while making the outer facing surface 611 abut against the inner facing surface 711, and then use the axle 8 to pass through the assembling holes 612 of the first and second hooking claw portions 61 and 62 and the assembling holes 712 of the first and second coupling portions 71 and 72 to firmly fix the rear shelf 7 to the bicycle frame 6. Therefore, when the user frequently uses the rear luggage carrier 7 for a long time to carry goods, the combination of the fixing block 713 and the recess 613 can reduce the vibration separating force between the first assembling portion 71 and the second assembling portion 72 and the first claw portion 61 and the second claw portion 62, so that the rear luggage carrier 7 is not easily separated from the bicycle frame 6, and the durability and the service life of the rear luggage carrier 7 are increased.
In this embodiment, the first assembling portion 71 or the second assembling portion 72 is provided with an extending portion 74, one end of the extending portion 74 is connected to the first assembling portion 71 or the second assembling portion 72, the other end of the extending portion 74 is provided with a pivot hole 741, the rear shelf 7 is provided with a parking post 75, and the parking post 75 is pivoted to the pivot hole 741. With this structure, the parking post 75 and the extension portion 74 can be easily assembled, so that the parking post 75 can rotate around the central axis of the pivoting hole 741, so that a user can kick the parking post 75 to assist the bicycle to park.
In this embodiment, the concave groove 613 is gradually narrowed and concavely arranged in the direction away from the outer attachment surface 611, and the stabilizing block 713 is gradually narrowed and convexly arranged in the direction away from the inner attachment surface 711; such as: the recess 613 is a frustum hole and the stabilizing block 713 is frustum-shaped. This structural design plays the effect of direction, not only is convenient for the stabilizing block 713 to insert in the recessed groove 613, can also reduce first portion 71 and second portion 72 of colluding with first claw portion 61 and second claw portion 62 respectively and meet the structure separation probability that will produce when shaking, the fixed durability of extension rear goods shelves 7 and bicycle frame 6, long service life.
In this embodiment, the recess 613 is connected to the assembling hole 612, and the fixing block 713 is partially connected to the assembling hole 712. With this structure, when the assembling hole 612 and the assembling hole 712 are formed in the wheel axle 8, the fixing block 713 can be better inserted into the recess 613, and the fixing degree of the first assembling portion 71 and the second assembling portion 72 combined with the first hooking claw portion 61 and the second hooking claw portion 62 can be increased.
In this embodiment, the number of the concave grooves 613 and the number of the fixing blocks 713 are both plural, the concave grooves 613 are respectively disposed in one-to-one correspondence with the fixing blocks 713, the concave grooves 613 are disposed in an annular array around the central axis of the assembling hole 612, and the fixing blocks 713 are disposed in an annular array around the central axis of the assembling hole 712. This structural design further enhances the stability of the combination of the first and second coupling portions 71 and 72 with the first and second hook portions 61 and 62, respectively.
In this embodiment, a threaded section 9 is disposed at one end of the wheel axle 8, the assembly hole 612 of the first hook portion 61 or the second hook portion 62 is a threaded hole, and the threaded section 9 is in threaded connection with the threaded hole. The axle 8, the first assembling portion 71, the second assembling portion 72, the first claw portion 61 and the second claw portion 62 are fastened together by screwing, so that the connection between the bicycle frame 6 and the bicycle frame is firm.
In this embodiment, an end cap 92 is disposed at one end of the wheel axle 8, and a bolt 93 is connected to the other end of the wheel axle 8 through a thread; the end cap 92 abuts against the first assembling portion 71 or the second assembling portion 72, and correspondingly, the nut of the bolt 93 abuts against the second assembling portion 72 or the first assembling portion 71; the bolt 93 is used to fasten the axle 8, the first assembling portion 71, the second assembling portion 72, the first claw portion 61, and the second claw portion 62 together. The structural design makes the connection between the bicycle frame 6 and the invention firmer.
In this embodiment, the rear shelf 7 is provided with a cargo carrying portion 73, the cargo carrying portion 73 is used for carrying cargo, and both ends of the cargo carrying portion 73 are connected to the top portions of the first and second assembling portions 71 and 72, respectively. This structural design has not only improved the intensity and the stability of first concatenation portion 71 and second concatenation portion 72, has still increased bearing area.
All the technical features in the embodiment can be freely combined according to actual needs.
The above embodiments are preferred implementations of the present invention, and the present invention can be implemented in other ways without departing from the spirit of the present invention.
Claims (9)
1. A rear goods shelf structure of a bicycle, which is used for being installed on a bicycle frame, is characterized in that: including back goods shelves and shaft, wherein:
the bicycle frame is provided with a first hook claw part and a second hook claw part, the first hook claw part and the second hook claw part both comprise outward facing outer attaching surfaces, the first hook claw part and the second hook claw part are both provided with assembling holes, the assembling holes penetrate through the outer attaching surfaces, and the peripheries of the assembling holes of the outer attaching surfaces are both provided with concave grooves;
the rear shelf is provided with a first assembling part and a second assembling part, the first assembling part and the second assembling part both comprise inner veneers facing to the corresponding outer veneers, the first assembling part and the second assembling part are provided with assembling holes, the assembling holes penetrate through the inner veneers, the inner veneers are provided with stabilizing blocks at the peripheries of the assembling holes, and the stabilizing blocks are matched with the concave grooves and the convex grooves;
the axle is provided with a hole and an assembling hole in a penetrating way, and the first assembling part and the second assembling part are assembled on the first hook part and the second hook part.
2. A rear carrier structure for a bicycle according to claim 1, wherein: the first assembling portion or the second assembling portion are provided with extending portions, one ends of the extending portions are connected with the first assembling portion or the second assembling portion, pivot holes are formed in the other ends of the extending portions, the rear goods shelf is provided with parking posts, and the parking posts are pivoted in the pivot holes.
3. A rear carrier structure for a bicycle according to claim 1, wherein: the concave groove is arranged in a gradually-narrowed concave mode towards the direction far away from the outer veneering, and the stabilizing block is formed in a gradually-narrowed convex mode towards the direction far away from the inner veneering.
4. A rear carrier structure for a bicycle according to claim 1, wherein: the recessed groove is communicated with the assembling hole.
5. A rear carrier structure for a bicycle according to claim 1, wherein: the number of the concave grooves and the number of the stable blocks are multiple, and the concave grooves are respectively in one-to-one correspondence with the stable blocks.
6. A rear carrier structure for a bicycle according to claim 5, wherein: the plurality of concave grooves are arranged in an annular array around the central axis of the assembling hole, and the plurality of stabilizing blocks are arranged in an annular array around the central axis of the assembling hole.
7. A rear carrier structure for a bicycle according to claim 1, wherein: one end of the wheel shaft is provided with a threaded section, the assembly hole of the first hook claw part or the second hook claw part is a threaded hole, and the threaded section is in threaded connection with the threaded hole.
8. A rear carrier structure for a bicycle according to claim 1, wherein: one end of the wheel shaft is provided with an end cap, and the other end of the wheel shaft is in threaded connection with a bolt; the end cap abuts against the first assembling part or the second assembling part, and correspondingly, the nut of the bolt abuts against the second assembling part or the first assembling part; the bolt is used for locking the wheel shaft, the first assembling part, the second assembling part, the first claw part and the second claw part together.
9. A rear carrier structure for a bicycle according to claim 1, wherein: the rear goods shelf is provided with a goods loading part, and two ends of the goods loading part are respectively connected with the tops of the first assembling part and the second assembling part.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210832145.2A CN114954747B (en) | 2022-07-15 | 2022-07-15 | Rear goods shelf structure of bicycle |
| EP22196540.3A EP4306392A1 (en) | 2022-07-15 | 2022-09-20 | Bicycle accessory fastening structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210832145.2A CN114954747B (en) | 2022-07-15 | 2022-07-15 | Rear goods shelf structure of bicycle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114954747A true CN114954747A (en) | 2022-08-30 |
| CN114954747B CN114954747B (en) | 2023-06-13 |
Family
ID=82969586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210832145.2A Active CN114954747B (en) | 2022-07-15 | 2022-07-15 | Rear goods shelf structure of bicycle |
Country Status (1)
| Country | Link |
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| CN (1) | CN114954747B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4306392A1 (en) * | 2022-07-15 | 2024-01-17 | Tsai Jung Enterprise Co., Ltd. | Bicycle accessory fastening structure |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM311636U (en) * | 2006-10-26 | 2007-05-11 | Tsai Jung Cast Co Ltd | Improved structure of cargo rack |
| US20090194569A1 (en) * | 2008-01-18 | 2009-08-06 | Zyro Ltd. | Carrying rack for cycles |
| DE202015103723U1 (en) * | 2015-07-15 | 2016-10-18 | Zeg Zweirad-Einkaufs-Genossenschaft Eg | Rear rack system and mounting system therefor |
| US20190039671A1 (en) * | 2016-02-05 | 2019-02-07 | Tailfin Limited | Cycle carrier structure |
| WO2021043351A2 (en) * | 2019-09-04 | 2021-03-11 | Hartmut Ortlieb | Holding device, in particular luggage carrier |
| CN214001903U (en) * | 2020-12-18 | 2021-08-20 | 常州市牛牛新能源有限公司 | Mounting rack of rear goods shelf of electric bicycle |
| CN215971867U (en) * | 2021-10-25 | 2022-03-08 | 东莞顺传五金制品有限公司 | Non-keyhole type rear goods shelf and bicycle |
-
2022
- 2022-07-15 CN CN202210832145.2A patent/CN114954747B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM311636U (en) * | 2006-10-26 | 2007-05-11 | Tsai Jung Cast Co Ltd | Improved structure of cargo rack |
| US20090194569A1 (en) * | 2008-01-18 | 2009-08-06 | Zyro Ltd. | Carrying rack for cycles |
| DE202015103723U1 (en) * | 2015-07-15 | 2016-10-18 | Zeg Zweirad-Einkaufs-Genossenschaft Eg | Rear rack system and mounting system therefor |
| US20190039671A1 (en) * | 2016-02-05 | 2019-02-07 | Tailfin Limited | Cycle carrier structure |
| WO2021043351A2 (en) * | 2019-09-04 | 2021-03-11 | Hartmut Ortlieb | Holding device, in particular luggage carrier |
| CN214001903U (en) * | 2020-12-18 | 2021-08-20 | 常州市牛牛新能源有限公司 | Mounting rack of rear goods shelf of electric bicycle |
| CN215971867U (en) * | 2021-10-25 | 2022-03-08 | 东莞顺传五金制品有限公司 | Non-keyhole type rear goods shelf and bicycle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4306392A1 (en) * | 2022-07-15 | 2024-01-17 | Tsai Jung Enterprise Co., Ltd. | Bicycle accessory fastening structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114954747B (en) | 2023-06-13 |
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