CN113978601B - Automatic chain-feeding mechanism for bicycle - Google Patents
Automatic chain-feeding mechanism for bicycle Download PDFInfo
- Publication number
- CN113978601B CN113978601B CN202111348724.1A CN202111348724A CN113978601B CN 113978601 B CN113978601 B CN 113978601B CN 202111348724 A CN202111348724 A CN 202111348724A CN 113978601 B CN113978601 B CN 113978601B
- Authority
- CN
- China
- Prior art keywords
- chain
- gear
- cover plate
- slide block
- gear cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
- B62M2009/007—Guides to prevent chain from slipping off the sprocket
Abstract
The invention relates to the technical field of bicycles, in particular to an automatic bicycle chain feeding mechanism, which comprises a gear cover plate, a sliding guide rail, an adjusting slide block, a slide block driving assembly, clamping jaws and a chain feeding auxiliary assembly, wherein the gear cover plate is arranged on the gear cover plate; the gear cover plate is detachably mounted on the vehicle body, the front gear and the rear gear are respectively located on the front side and the rear side of the vehicle body, the sliding guide rail is fixedly mounted on the gear cover plate, the adjusting slide block is in sliding connection with the sliding guide rail and located in the sliding guide rail, the slide block driving assembly is arranged on the sliding guide rail and drives the adjusting slide block to move, the clamping jaw is arranged on the adjusting slide block and stretches towards the direction of the front gear, the upper chain auxiliary assembly is arranged on the gear cover plate and located on one side, close to the front gear, of the gear cover plate, the top of the chain is hung on the upper chain auxiliary assembly, the upper chain auxiliary assembly expands the top of the chain, the front gear is rotated, and meanwhile the upper chain auxiliary assembly releases the chain, so that connection of the chain with the front gear and the rear gear is completed.
Description
Technical Field
The invention relates to the technical field of bicycles, in particular to an automatic bicycle chain feeding mechanism.
Background
At present, when the bicycle is used, the chain of the bicycle can be in a sliding chain condition when the rotation of the front gear and the rear gear are not synchronous, and then the chain is separated from the gears, at the moment, a user is required to sleeve the chain on the gears again, but in the process of installing the chain, the chain is required to be stretched by using larger force, and the user is difficult to sleeve the chain into the gears due to the fact that the chain is coated with organic oil.
Disclosure of Invention
The invention aims to provide an automatic bicycle chain feeding mechanism, which aims to solve the technical problem that in the prior art, in the process of installing a chain, the chain needs to be stretched by using a large force, and the chain is coated with organic oil, so that a user is difficult to sleeve the chain into a gear.
In order to achieve the above purpose, the automatic bicycle chain feeding mechanism comprises a gear cover plate, a sliding guide rail, an adjusting slide block, a slide block driving assembly, a clamping jaw and a chain feeding auxiliary assembly, wherein the gear cover plate is arranged on the sliding guide rail;
the gear cover plate is detachably mounted on the vehicle body and respectively covers the front gear and the rear gear, the front gear and the rear gear are respectively located on the front side and the rear side of the vehicle body, the sliding guide rail is fixedly mounted on the gear cover plate and located on one side, close to the front gear, of the gear cover plate, the adjusting slide block is in sliding connection with the sliding guide rail and located in the sliding guide rail, the slide block driving assembly is arranged on the sliding guide rail and drives the adjusting slide block to move, the clamping jaw is arranged on the adjusting slide block and stretches towards the direction of the front gear, and the upper chain auxiliary assembly is arranged on the gear cover plate and located on one side, close to the front gear, of the gear cover plate.
The clamping jaw comprises a sliding cylinder, a hydraulic telescopic device and a chain clamp, wherein the sliding cylinder is fixedly connected with the adjusting slide block and penetrates through the adjusting slide block towards the direction of the front gear; the hydraulic telescopic device is arranged on the adjusting slide block, the output end of the hydraulic telescopic device stretches into the sliding cylinder, the chain clamp is arranged on the output end of the hydraulic telescopic device, and the hydraulic telescopic device drives the chain clamp to move.
The hydraulic telescopic device comprises a hydraulic cylinder and a hydraulic telescopic rod, wherein the hydraulic cylinder is detachably arranged on the adjusting slide block and is positioned at one side of the adjusting slide block, which is close to the sliding cylinder; the hydraulic telescopic rod is slidably mounted in the sliding cylinder, one end of the hydraulic telescopic rod is connected with the output end of the hydraulic cylinder, and the other end of the hydraulic telescopic rod is connected with the chain clamp.
The chain clamp comprises a chain placing bottom plate, a front stabilizing seat, a rear clamping seat and a clamping driving component, wherein the chain placing bottom plate is fixedly connected with the hydraulic telescopic rod and is positioned at one side of the hydraulic telescopic rod, which is close to the front gear; the front stabilizing seat is fixedly connected with the chain placing bottom plate, the rear clamping seat is in sliding connection with the chain placing bottom plate, the front stabilizing seat and the rear clamping seat are respectively arranged on the front side and the rear side of the chain placing bottom plate, and the clamping driving part drives the rear clamping seat to slide.
The clamping driving component comprises a telescopic cylinder and a clamping telescopic rod, wherein the telescopic cylinder is fixedly connected with the chain placing bottom plate and is positioned at one side of the chain placing bottom plate, which is close to the rear clamping seat; one end of the clamping telescopic rod is connected with the output end of the telescopic cylinder, and the other end of the clamping telescopic rod is connected with the rear clamping seat.
The sliding block driving assembly comprises a driving screw and a screw driving motor, the screw driving motor is fixedly arranged on the gear cover plate, and the driving screw is connected with an output shaft of the screw driving motor and is in threaded connection with the adjusting sliding block.
The invention relates to an automatic bicycle chain feeding mechanism, which comprises a gear cover plate, a sliding guide rail, an adjusting slide block, a slide block driving assembly, clamping jaws and a chain feeding auxiliary assembly, wherein the gear cover plate is arranged on the sliding guide rail; the gear cover plate is detachably mounted on the vehicle body, the front gear and the rear gear are respectively located on the front side and the rear side of the vehicle body, the sliding guide rail is fixedly mounted on the gear cover plate, the adjusting slide block is in sliding connection with the sliding guide rail and located in the sliding guide rail, the slide block driving assembly is arranged on the sliding guide rail and drives the adjusting slide block to move, the clamping jaw is arranged on the adjusting slide block and stretches towards the direction of the front gear, the upper chain auxiliary assembly is arranged on the gear cover plate and located on one side, close to the front gear, of the gear cover plate, the top of the chain is hung on the upper chain auxiliary assembly, the upper chain auxiliary assembly expands the top of the chain, the front gear is rotated, and meanwhile the upper chain auxiliary assembly releases the chain, so that connection of the chain with the front gear and the rear gear is completed.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic structural view of an automatic bicycle chaining mechanism of the present invention.
Fig. 2 is a schematic structural view of the slider driving assembly and the winding assist assembly of the present invention.
Fig. 3 is a schematic structural view of the chain fixture of the present invention.
Fig. 4 is a schematic structural view of the clamping jaw of the present invention.
In the figure: 1-gear cover plate, 2-sliding guide rail, 3-adjusting slide block, 4-slide block driving component, 5-clamping jaw, 6-upper chain auxiliary component, 7-rear gear, 8-front gear, 9-car body, 41-driving screw, 42-screw driving motor, 51-slide cylinder, 52-hydraulic telescopic, 53-chain clamp, 61-dismounting support, 62-hook, 63-steering component, 521-hydraulic cylinder, 522-hydraulic telescopic rod, 531-chain placing bottom plate, 532-front stabilizing seat, 533-rear clamping seat, 534-clamping driving component, 631-turntable, 632-ball, 5341-telescopic cylinder and 5342-clamping telescopic rod.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
In the description of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, in the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1 to 4, the present invention provides an automatic bicycle chaining mechanism, comprising a gear cover plate 1, a sliding guide rail 2, an adjusting slide 3, a slide driving assembly 4, a clamping jaw 5 and a chaining auxiliary assembly 6; the gear cover plate 1 is detachably mounted on a vehicle body 9 and respectively covers a front gear 8 and a rear gear 7, the front gear 8 and the rear gear 7 are respectively positioned on the front side and the rear side of the vehicle body 9, the sliding guide rail 2 is fixedly mounted on the gear cover plate 1 and positioned on one side, close to the front gear 8, of the gear cover plate 1, the adjusting slide block 3 is in sliding connection with the sliding guide rail 2 and positioned in the sliding guide rail 2, the slide block driving assembly 4 is arranged on the sliding guide rail 2 and drives the adjusting slide block 3 to move, the clamping jaw 5 is arranged on the adjusting slide block 3 and stretches towards the direction of the front gear 8, and the upper chain auxiliary assembly 6 is arranged on the gear cover plate 1 and positioned on one side, close to the front gear 8, of the gear cover plate 1.
In this embodiment, the front gear 8 and the rear gear 7 are respectively mounted on the front and rear sides of the vehicle body 9, the front gear 8 and the gears are connected by a chain, after the chain is separated from the gears, the rear end of the chain needs to be sleeved on the rear gear 7 with smaller diameter, and then the chain needs to be sleeved on the front gear 8; the gear cover plate 1 is mounted on the car body 9 through a buckle and covers the front gear 8 and the rear gear 7, the gear cover plate 1 is provided with a mounting groove for mounting the front gear 8 and the rear gear 7, the sliding guide rail 2 is arranged on the outer side of the gear cover plate 1, the front end and the rear end of the sliding guide rail 2 are close to the front gear 8 and the rear gear 7, the adjusting slide block 3 is slidably mounted in the sliding guide rail 2, the side surface of the adjusting slide block 3 is matched with the sliding guide rail 2, so that the adjusting slide block 3 can only move along the length direction of the sliding guide rail 2, the adjusting slide block 3 is driven to move through the slide block driving assembly 4, the slide block driving assembly 4 performs wireless communication with a mobile phone of a user through radio, the user can send control signals through the mobile phone to control the slide block driving assembly 4 to work, the clamping jaw 5 is arranged on the adjusting sliding block 3, the clamping jaw 5 stretches into the gear cover plate 1 and clamps the chain to move, so that the chain is sleeved on the front gear 8, after the chain is separated, the rear end of the chain is sleeved on the rear gear 7, the front end of the chain is placed on the clamping jaw 5, the sliding block driving component 4 is controlled to drive the adjusting sliding block 3 to move, the clamping jaw 5 drives the chain to move towards the front gear 8 until the bottom of the chain is matched with teeth of the front gear 8, the top of the chain is hung on the upper chain auxiliary component 6 at the moment, the upper chain auxiliary component 6 stretches the top of the chain, the upper chain auxiliary component 6 releases the chain by rotating the front gear 8, thereby completing the connection of the chain to said front gear wheel 8 and said rear gear wheel 7.
Further, referring to fig. 2 to 4, the clamping jaw 5 includes a sliding cylinder 51, a hydraulic telescopic device 52 and a chain clamp 53, wherein the sliding cylinder 51 is fixedly connected with the adjusting slide 3 and penetrates through the adjusting slide 3 toward the front gear 8; the hydraulic telescopic device 52 is arranged on the adjusting slide block 3, the output end of the hydraulic telescopic device 52 extends into the slide cylinder 51, the chain clamp 53 is arranged on the output end of the hydraulic telescopic device 52, and the hydraulic telescopic device drives the chain clamp 53 to move.
Further, referring to fig. 4, the hydraulic telescopic device 52 includes a hydraulic cylinder 521 and a hydraulic telescopic rod 522, where the hydraulic cylinder 521 is detachably mounted on the adjusting slider 3 and is located on a side of the adjusting slider 3 near the slide cylinder 51; the hydraulic telescopic rod 522 is slidably mounted in the slide cylinder 51, one end of the hydraulic telescopic rod 522 is connected to the output end of the hydraulic cylinder 521, and the other end of the hydraulic telescopic rod 522 is connected to the chain clamp 53.
In this embodiment, the sliding cylinder 51 is fixedly installed inside the adjusting slide 3 and penetrates through the adjusting slide 3, the hydraulic cylinder 521 is installed on the adjusting slide 3 through a detachable bracket, the hydraulic cylinder 521 is detached from the adjusting slide 3 through a buckle, the output end of the hydraulic cylinder 521 is installed with the hydraulic telescopic rod 522, and the hydraulic telescopic rod 522 is slidably installed in the sliding cylinder 51 and is matched with the inner side surface of the sliding cylinder 51; the chain clamp 53 is mounted on the end of the hydraulic telescopic rod 522, and the chain clamp 53 clamps and mounts a chain.
Further, referring to fig. 3 and 4, the chain fixture 53 includes a chain placement bottom plate 531, a front stabilizing seat 532, a rear clamping seat 533, and a clamping driving member 534, where the chain placement bottom plate 531 is fixedly connected to the hydraulic telescopic rod 522 and is located on a side of the hydraulic telescopic rod 522 close to the front gear 8; the front stabilizing seat 532 is fixedly connected with the chain placing bottom plate 531, the rear clamping seat 533 is slidably connected with the chain placing bottom plate 531, the front stabilizing seat 532 and the rear clamping seat 533 are respectively arranged on the front side and the rear side of the chain placing bottom plate 531, and the clamping driving component 534 drives the rear clamping seat 533 to slide.
Further, referring to fig. 4, the clamping driving component 534 includes a telescopic cylinder 5341 and a clamping telescopic rod 5342, wherein the telescopic cylinder 5341 is fixedly connected with the chain placing bottom plate 531 and is located at one side of the chain placing bottom plate 531 close to the rear clamping seat 533; one end of the clamping telescopic rod 5342 is connected with the output end of the telescopic cylinder 5341, and the other end of the clamping telescopic rod 5342 is connected with the rear clamping seat 533.
In this embodiment, the bottom plate 531 is rectangular, and the end of the bottom plate 531 is connected and fixed with the end of the hydraulic telescopic rod 522, and the bottom plate 531 is placed to the chain is close to the end of the hydraulic telescopic rod 522 is installed the telescopic cylinder 5341, the telescopic cylinder 5341 is embedded in the bottom plate 531 is placed to the chain, and install the telescopic rod 5342 in the output of telescopic cylinder 5341, the telescopic rod 5342 is slidingly installed on the bottom plate 531 is placed to the chain, and install the back grip holder 533 in the end of the telescopic rod 5342, the back grip holder 533 and the bottom plate 531 are slidingly moved through the ball 632, the front grip holder 532 is fixedly installed in the end of the bottom plate 531 is placed to the chain, so that a grip space is formed between the front grip holder 532 and the back grip holder 533, and is used for gripping and releasing the chain, so that the telescopic cylinder 5341 drives the telescopic rod 5342 to drive the back grip holder 533 to move, and then the front grip holder 533 and the back grip holder 533 are meshed with the chain 8 until the front grip holder 8 is engaged with the chain.
Further, referring to fig. 1 and 2, the slider driving assembly 4 includes a driving screw 41 and a screw driving motor 42, the screw driving motor 42 is fixedly mounted on the gear cover plate 1, and the driving screw 41 is connected with an output shaft of the screw driving motor 42 and is in threaded connection with the adjusting slider 3.
In this embodiment, the screw driving motor 42 is mounted on the gear cover plate 1, the driving screw 41 is mounted on an output shaft of the screw driving motor 42, two ends of the driving screw 41 are rotatably mounted on the sliding guide rail 2 through bearings, external threads of the driving screw 41 are matched with internal threads of the adjusting slide block 3, the driving screw 41 is driven to rotate through the screw driving motor 42, and then the adjusting slide block 3 is driven to slide on the sliding guide rail 2, so that a chain is driven to move.
Further, referring to fig. 1 and 2, the winding assist assembly 6 includes a dismounting support 61, a hook 62 and a steering member 63, wherein the dismounting support 61 is slidably connected to the gear cover 1, is located on a side of the gear cover 1 near the front gear 8, and penetrates the gear cover 1; the hook 62 is connected with the dismounting support 61 through the steering member 63, and the steering member 63 drives the hook 62 to rotate.
Further, referring to fig. 2, the steering member 63 includes a turntable 631 and balls 632, and the turntable 631 is fixedly connected to the dismounting support 61 and located at one side of the turntable 631; the ball 632 is rotatably connected with the turntable 631, fixedly connected with the hook 62, and partially positioned in the turntable 631.
In this embodiment, the dismounting support 61 is slidably mounted in the gear cover 1 and partially protrudes out of the gear cover 1 for a user to pull, the turntable 631 is mounted on the dismounting support 61, a spherical cavity is provided at the bottom of the turntable 631, the ball 632 is mounted in the cavity, the hook 62 is mounted on the ball 632, a hook body capable of hooking a chain is provided at the bottom of the hook 62, at this time, after the chain is hung on the rear gear 7, the front bottom of the chain is clamped between the front stabilizing seat 532 and the rear clamping seat 533, and at the same time, the front top of the chain is placed on the hook 62, the chain is driven to mesh with the front gear 8 by the adjusting slider 3, and the front gear 8 is rotated, so that the chain is sleeved on the front gear 8 and separated from the hook 62, and the dismounting support 61 can be taken out after the chain is completed.
The above disclosure is only a preferred embodiment of the present invention, and it should be understood that the scope of the invention is not limited thereto, and those skilled in the art will appreciate that all or part of the procedures described above can be performed according to the equivalent changes of the claims, and still fall within the scope of the present invention.
Claims (3)
1. The automatic bicycle chain feeding mechanism is characterized by comprising a gear cover plate, a sliding guide rail, an adjusting slide block, a slide block driving assembly, a clamping jaw and a chain feeding auxiliary assembly;
the gear cover plate is detachably mounted on the vehicle body and respectively covers the front gear and the rear gear, the front gear and the rear gear are respectively positioned on the front side and the rear side of the vehicle body, the sliding guide rail is fixedly mounted on the gear cover plate and positioned on one side of the gear cover plate, which is close to the front gear, the adjusting slide block is in sliding connection with the sliding guide rail and positioned in the sliding guide rail, the slide block driving assembly is arranged on the sliding guide rail and drives the adjusting slide block to move, the clamping jaw is arranged on the adjusting slide block and stretches towards the direction of the front gear, and the upper chain auxiliary assembly is arranged on the gear cover plate and positioned on one side of the gear cover plate, which is close to the front gear;
the upper chain auxiliary assembly comprises a disassembly support, a hook and a steering component, wherein the disassembly support is in sliding connection with the gear cover plate, is positioned on one side of the gear cover plate, which is close to the front gear, and penetrates through the gear cover plate; the hook is connected with the disassembly support through the steering component, and the steering component drives the hook to rotate;
the clamping jaw comprises a sliding cylinder, a hydraulic telescopic device and a chain clamp, wherein the sliding cylinder is fixedly connected with the adjusting slide block and penetrates through the adjusting slide block towards the direction of the front gear; the hydraulic telescopic device is arranged on the adjusting slide block, the output end of the hydraulic telescopic device stretches into the sliding cylinder, the chain clamp is arranged at the output end of the hydraulic telescopic device, and the hydraulic telescopic device drives the chain clamp to move;
the hydraulic telescopic device comprises a hydraulic cylinder and a hydraulic telescopic rod, wherein the hydraulic cylinder is detachably arranged on the adjusting slide block and is positioned at one side of the adjusting slide block far away from the front gear; the hydraulic telescopic rod is slidably arranged in the sliding cylinder, one end of the hydraulic telescopic rod is connected with the output end of the hydraulic cylinder, and the other end of the hydraulic telescopic rod is connected with the chain clamp;
the chain clamp comprises a chain placing bottom plate, a front stabilizing seat, a rear clamping seat and a clamping driving component, wherein the chain placing bottom plate is fixedly connected with the hydraulic telescopic rod and is positioned at one side of the hydraulic telescopic rod, which is close to the front gear; the front stabilizing seat is fixedly connected with the chain placing bottom plate, the rear clamping seat is in sliding connection with the chain placing bottom plate, the front stabilizing seat is located on one side, far away from the gear cover plate, of the chain placing bottom plate, the rear clamping seat is located on one side, close to the gear cover plate, of the chain placing bottom plate, and the rear clamping seat is driven by the clamping driving part to slide.
2. The automatic bicycle chaining mechanism of claim 1, wherein,
the clamping driving component comprises a telescopic cylinder and a clamping telescopic rod, and the telescopic cylinder is fixedly connected with the chain placing bottom plate and is positioned at one side of the chain placing bottom plate, which is close to the rear clamping seat; one end of the clamping telescopic rod is connected with the output end of the telescopic cylinder, and the other end of the clamping telescopic rod is connected with the rear clamping seat.
3. The automatic bicycle chaining mechanism of claim 1, wherein,
the sliding block driving assembly comprises a driving screw and a screw driving motor, the screw driving motor is fixedly arranged on the gear cover plate, and the driving screw is connected with an output shaft of the screw driving motor and is in threaded connection with the adjusting sliding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111348724.1A CN113978601B (en) | 2021-11-15 | 2021-11-15 | Automatic chain-feeding mechanism for bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111348724.1A CN113978601B (en) | 2021-11-15 | 2021-11-15 | Automatic chain-feeding mechanism for bicycle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113978601A CN113978601A (en) | 2022-01-28 |
| CN113978601B true CN113978601B (en) | 2023-09-26 |
Family
ID=79748543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111348724.1A Active CN113978601B (en) | 2021-11-15 | 2021-11-15 | Automatic chain-feeding mechanism for bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113978601B (en) |
Citations (9)
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| JP2002039301A (en) * | 2000-07-25 | 2002-02-06 | Mitsubishi Electric Building Techno Service Co Ltd | Chain replacement jig |
| KR100813115B1 (en) * | 2007-01-26 | 2008-03-17 | 전북대학교산학협력단 | Bicycle chain guider |
| JP2008114626A (en) * | 2006-11-01 | 2008-05-22 | Takeshi Gouto | Falling chain mounting implement |
| CN104369834A (en) * | 2014-10-23 | 2015-02-25 | 宁波市鄞州均成机械制造有限公司 | Bicycle chain mounting device |
| WO2016050345A1 (en) * | 2014-10-02 | 2016-04-07 | Iwis Motorsysteme Gmbh & Co. Kg | Chain drive having a plurality of sliding elements |
| CN208731177U (en) * | 2018-04-26 | 2019-04-12 | 浩盟车料（上海）有限公司 | Automatic guiding structure for chain falling of bicycle |
| CN109812554A (en) * | 2017-11-21 | 2019-05-28 | 王韬 | It is a kind of for installing the bracket of drive sprocket |
| CN112963508A (en) * | 2021-02-03 | 2021-06-15 | 烟台慧博特产业研究院有限公司 | Chain wheel device capable of monitoring chain state and preventing derailment |
| CN213566338U (en) * | 2020-10-16 | 2021-06-29 | 重庆商博机械制造有限公司 | Bidirectional fastening type motorcycle chain regulator |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020119849A1 (en) * | 2001-02-23 | 2002-08-29 | Robert Maynard | Bicycle chain manipulation tool |
| US10780947B2 (en) * | 2018-06-19 | 2020-09-22 | Hao Meng Bicycle (Shanghai) Co., Ltd | Automatic return structure for chain detachment of bicycle |
| US10562590B2 (en) * | 2019-04-03 | 2020-02-18 | Hazem Nihad Hamed | Bicycle derailleur chain driver |
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2021
- 2021-11-15 CN CN202111348724.1A patent/CN113978601B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002039301A (en) * | 2000-07-25 | 2002-02-06 | Mitsubishi Electric Building Techno Service Co Ltd | Chain replacement jig |
| JP2008114626A (en) * | 2006-11-01 | 2008-05-22 | Takeshi Gouto | Falling chain mounting implement |
| KR100813115B1 (en) * | 2007-01-26 | 2008-03-17 | 전북대학교산학협력단 | Bicycle chain guider |
| WO2016050345A1 (en) * | 2014-10-02 | 2016-04-07 | Iwis Motorsysteme Gmbh & Co. Kg | Chain drive having a plurality of sliding elements |
| CN104369834A (en) * | 2014-10-23 | 2015-02-25 | 宁波市鄞州均成机械制造有限公司 | Bicycle chain mounting device |
| CN109812554A (en) * | 2017-11-21 | 2019-05-28 | 王韬 | It is a kind of for installing the bracket of drive sprocket |
| CN208731177U (en) * | 2018-04-26 | 2019-04-12 | 浩盟车料（上海）有限公司 | Automatic guiding structure for chain falling of bicycle |
| CN213566338U (en) * | 2020-10-16 | 2021-06-29 | 重庆商博机械制造有限公司 | Bidirectional fastening type motorcycle chain regulator |
| CN112963508A (en) * | 2021-02-03 | 2021-06-15 | 烟台慧博特产业研究院有限公司 | Chain wheel device capable of monitoring chain state and preventing derailment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113978601A (en) | 2022-01-28 |
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