CN219790372U - Easy-to-disassemble wedge-shaped self-locking fixed steering gear - Google Patents
Easy-to-disassemble wedge-shaped self-locking fixed steering gear Download PDFInfo
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- CN219790372U CN219790372U CN202321066526.0U CN202321066526U CN219790372U CN 219790372 U CN219790372 U CN 219790372U CN 202321066526 U CN202321066526 U CN 202321066526U CN 219790372 U CN219790372 U CN 219790372U
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Abstract
The utility model discloses a convenient-to-detach wedge-shaped self-locking fixed steering gear, which comprises a frame pipe body, wherein a front fork shoulder cover is rotatably assembled at the front end of the frame pipe body, and a wedge-shaped locking block is arranged on the side wall of the front fork shoulder cover; the frame is characterized in that a track block is arranged on the side wall of the frame tube body, an I-shaped lock plate is movably assembled on the outer side of the track block, a knob plunger spring pin is arranged at one end, far away from the track block, of the I-shaped lock plate, and the I-shaped lock plate can be attached to the wedge lock block and locked through the knob plunger spring pin. The front fork locking device is convenient and detachable, high in safety performance, capable of adapting to front forks of various styles, simple and convenient to operate when a faucet is locked, and more stable after locking.
Description
Technical Field
The utility model relates to the technical field of bicycle accessories, in particular to a detachable wedge-shaped self-locking fixed steering gear.
Background
After the bicycle and the electric bicycle are parked, besides the conventional locking, some of the bicycle and the electric bicycle also need to be locked on the faucet so as to ensure the stability of the bicycle, reduce shaking and prevent the bicycle from being easily toppled by external wind or vibration.
However, in the prior art, the locking of the bicycle handlebar is mostly realized by matching a special bowl group with a front fork, and the structural mode has the defects that the front fork can limit the steering range in the actual use process, so that the matched front fork has high requirement and cannot be compatible with a plurality of styles; in addition, after the faucet is locked, a large shaking amount still exists, the condition of loose locking can occur from time to time, the service life is influenced relatively, and the high standard requirement of a customer can not be met; in addition, the general faucet lock structure is simply pulled out or put down when not in use, so that the risk of unexpected ejection is also present during riding.
Disclosure of Invention
The utility model aims to solve the technical problems of overcoming the defects of the prior art and providing the convenient detachable wedge-shaped self-locking fixed steering gear which is convenient and quick to detach, can be matched with front forks of various styles, is simple and convenient to operate when a faucet is locked, and is more stable after locking.
In order to solve the technical problems, the technical scheme of the utility model is as follows:
the easy-to-detach wedge-shaped self-locking fixed steering gear comprises a frame pipe body, wherein a front fork shoulder cover is rotatably assembled at the front end of the frame pipe body, and a wedge-shaped locking block is arranged on the side wall of the front fork shoulder cover;
the frame is characterized in that a track block is arranged on the side wall of the frame tube body, an I-shaped lock plate is movably assembled on the outer side of the track block, a knob plunger spring pin is arranged at one end, far away from the track block, of the I-shaped lock plate, and the I-shaped lock plate can be attached to the wedge lock block and locked through the knob plunger spring pin.
Further, a wedge-shaped notch is formed in one end of the I-shaped lock plate, and the wedge-shaped notch is matched with the wedge-shaped lock block.
Further, the knob plunger spring pin is arranged on the side wall of the wedge-shaped notch, a locking hole is further formed in one side of the wedge-shaped locking piece, and when the wedge-shaped notch is attached to the wedge-shaped locking piece, the knob plunger spring pin can be clamped in the locking hole.
Further, the two side walls of the wedge-shaped locking block and the two inner side walls of the wedge-shaped notch are in mutually matched inclined planes.
Further, the wedge-shaped locking piece is locked and attached to the side wall of the front fork shoulder cover through countersunk screws.
Further, inverted J-shaped sliding grooves are formed in the two side walls of the track block, and the I-shaped lock plates are movably assembled in the J-shaped sliding grooves on the two sides.
Further, two lug plates which are distributed at intervals are formed at one end of the I-shaped lock plate, which is close to the track block, cylindrical pins are arranged on the inner side walls of the two lug plates, the two cylindrical pins are movably clamped in J-shaped sliding grooves at two sides respectively, and the I-shaped lock plate can slide along the J-shaped sliding grooves through the cylindrical pins;
when the cylindrical pin is positioned at the upper end of the J-shaped chute, the I-shaped lock plate is rotated to enable the I-shaped lock plate to be attached to the wedge-shaped lock block for locking; the I-lock plate can be separated from the rail block when the cylindrical pin slides down out of the J-shaped chute.
By adopting the technical scheme, the utility model has the following beneficial effects:
1. the utility model designs the wedge-shaped locking piece on the front fork shoulder cover, designs the track block and the I-shaped locking plate which moves outside the track block on the frame pipe body, is attached to the wedge-shaped locking piece by pulling the I-shaped locking plate, and forms a self-locking buckle through the knob plunger spring pin, thereby forming a locking effect on the faucet.
2. The utility model can easily complete locking by only pulling the I-shaped locking plate up and down and turning over, and has simple and convenient operation, time saving and labor saving. Meanwhile, the J-shaped sliding grooves on two sides of the track block and the cylindrical pins on the I-shaped lock plate are matched to ensure smooth movement of the I-shaped lock plate, so that the I-shaped lock plate can be quickly disassembled and assembled, the I-shaped lock plate can be disassembled and folded in the riding process, and the risk of accidental ejection is avoided.
3. According to the utility model, through the adaptive design of the wedge-shaped locking block and the wedge-shaped notch on the I-shaped locking plate, the wedge-shaped locking block and the wedge-shaped notch can be tightly attached when in locking, the gap and the shaking amount are reduced, the knob plunger spring pin is arranged on the side wall of the wedge-shaped notch, the fixation of the I-shaped locking plate is ensured through the self-locking action of the knob plunger spring pin, the locking is more stable, the stability effect of the faucet after locking is improved, and the service life is prolonged.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;
FIG. 2 is an enlarged schematic view of a partial structure of a latch according to an embodiment of the present utility model;
FIG. 3 is a schematic view of the bottom view in the state of FIG. 2;
FIG. 4 is an enlarged schematic view of the structure of a wedge lock according to an embodiment of the present utility model;
FIG. 5 is an enlarged schematic view of the structural assembly of an embodiment of the utility model, i.e., an I-lock plate and a rail block;
FIG. 6 is another schematic view of the structure of FIG. 5;
FIG. 7 is an enlarged schematic view of the structure of an I-lock plate according to an embodiment of the present utility model;
FIG. 8 is an enlarged schematic view of the track block according to the embodiment of the present utility model;
1, a frame tube body; 2. a front fork shoulder cover; 3. a wedge lock block; 30. countersunk head screws; 300. a locking hole; 4. a track block; j-shaped chute; 5. an I-shaped lock plate; 50. a wedge-shaped notch; 51. ear plates; 52. a cylindrical pin; 6. knob plunger spring pin.
Detailed Description
In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments that are illustrated in the appended drawings.
As shown in fig. 1 to 8, in this embodiment, a detachable wedge-shaped self-locking fixed steering gear is provided, which mainly comprises a frame tube body 1, a front fork shoulder cover 2, a wedge-shaped locking piece 3, a track block 4, an i-shaped locking plate 5, a knob plunger spring pin 6 and other components. The frame tube 1 and the front fork shoulder cover 2 are used as the structure of the vehicle body, the shapes of the structures in the embodiment are different according to different vehicle types, the structure is only used as an example, in the connection relation, the front fork shoulder cover 2 is rotatably assembled at the bottom of a hollow tube at the front end of the frame tube 1, a faucet is just inserted into the hollow tube to be connected with the front fork shoulder cover 2, and the bottom of the front fork shoulder cover 2 is generally assembled with a front fork, so the locking of the faucet is generally realized by locking the front fork.
In the embodiment, the locking of the tap is realized by the cooperation of the wedge-shaped locking piece 3 and the I-shaped locking plate 5. The wedge-shaped locking piece 3 is locked and attached to the side wall of the front fork shoulder cover 2 through a countersunk head screw 30, the track block 4 is fixedly welded to the front side wall of the frame tube body 1, and the I-shaped locking plate 5 is movably assembled on the outer side of the track block 4. The wedge-shaped notch 50 is formed in the top end of the I-shaped lock plate 5, the wedge-shaped notch 50 is matched with the wedge-shaped lock block 3, namely, two side walls of the wedge-shaped lock block 3 and two inner side walls of the wedge-shaped notch 50 are in mutually matched inclined planes, and therefore, when the wedge-shaped notch 50 of the I-shaped lock plate 5 is tightly attached to the wedge-shaped lock block 3, gaps and shaking quantity can be reduced.
Of course, the lock catch of the I-shaped lock plate 5 and the wedge lock block 3 can be locked through the knob plunger spring pin 6, the knob plunger spring pin 6 is specifically installed on one side wall of the wedge-shaped lock plate 5, which is located on the wedge-shaped notch 50, the knob plunger spring pin 6 is fixedly connected with the side wall of the wedge-shaped notch 50 in a threaded assembly manner, the knob plunger spring pin 6 penetrates through the side wall of the wedge-shaped notch 50 and stretches into the wedge-shaped notch 50, and self-locking of the I-shaped lock plate 5 and the wedge lock block 3 can be achieved through elastic expansion and contraction of the head of the knob plunger spring pin 6. Meanwhile, a locking hole 300 is further formed in one side of the wedge-shaped locking piece 3, when the wedge-shaped notch 50 is attached to the wedge-shaped locking piece 3, the knob plunger spring pin 6 is just clamped in the locking hole 300, and smooth compression sliding of the knob plunger spring pin 6 can be just guaranteed due to the inclined planes of the two side walls of the wedge-shaped locking piece 3. The lock catch function of the knob plunger spring pin 6 can ensure that the H-shaped lock plate 5 is fixed and does not fall, so that the lock catch is more stable, and the stability effect of the faucet after locking is improved. The knob plunger spring pin 6 is a conventional structure, and will not be described in detail herein.
In the actual use process, the lock catch of the H-shaped lock plate 5 can be completed only by sliding and rotating the H-shaped lock plate 5, so that the locking function of the faucet is realized, and the locking mechanism is rapid and convenient. Specifically, in this embodiment, inverted J-shaped sliding grooves 40 are formed on two side walls of the track block 4, and the i-shaped lock plate 5 is movably assembled in the J-shaped sliding grooves 40 on two sides. More specifically, two ear plates 51 distributed at intervals are formed at one end of the i-shaped lock plate 5 near the track block 4, cylindrical pins 52 are inserted into the inner side walls of the two ear plates 51, and the two cylindrical pins 52 are movably clamped in the J-shaped sliding grooves 40 at two sides respectively, so that the i-shaped lock plate 5 can slide along the J-shaped sliding grooves 40 through the cylindrical pins 52. When the I-shaped lock plate 5 is shifted to slide to the upper end, the cylindrical pin 52 is positioned at the corner of the uppermost end of the J-shaped chute 40, and then the I-shaped lock plate 5 is rotated to enable the I-shaped lock plate 5 to be attached to the wedge-shaped lock block 3 for locking. When the unlocking is needed, the locking can be separated by pulling the knob on the outer side of the knob plunger spring pin 6, then the H-shaped lock plate 5 is rotated to enable the cylindrical pin 52 to slide downwards along the J-shaped sliding groove 40, and the H-shaped lock plate 5 can be separated from the track block 4, so that the H-shaped lock plate 5 is rapidly detached for retraction, and the risk of unexpected ejection and locking in the riding process is avoided.
Through the design, the locking structure of the embodiment is simple and convenient to operate, and the locking can be easily completed only by poking the I-shaped locking plate 5 up and down and turning over, so that the time and the labor are saved; meanwhile, the bicycle can be randomly disassembled and assembled for use, the risk of unexpected pop-up in the riding process is avoided, and the locking structure of the bicycle is small in size and cannot interfere with rotation of the front fork, so that the bicycle is applicable to front forks of more models, and is compatible with various models of vehicles.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The technical problems, technical solutions and beneficial effects that the present utility model solves are further described in detail in the above specific embodiments, it should be understood that the above description is only specific embodiments of the present utility model and is not intended to limit the present utility model, and any modifications, equivalent substitutions, improvements, etc. that fall within the spirit and principles of the present utility model should be included in the scope of protection of the present utility model.
Claims (7)
1. The utility model provides a just, tear formula wedge auto-lock fixed steering ware open which characterized in that: the front fork comprises a frame tube body (1), wherein a front fork shoulder cover (2) is rotatably assembled at the front end of the frame tube body (1), and a wedge-shaped locking block (3) is arranged on the side wall of the front fork shoulder cover (2);
be provided with track piece (4) on frame body (1) lateral wall, track piece (4) outside activity is equipped with I shape latch plate (5), the one end that track piece (4) was kept away from to I shape latch plate (5) is provided with knob plunger spring pin (6), I shape latch plate (5) can laminate mutually with wedge latch piece (3) and carry out the hasp through knob plunger spring pin (6).
2. The detachable wedge-shaped self-locking fixed steering gear according to claim 1, wherein: one end of the I-shaped locking plate (5) is provided with a wedge-shaped notch (50), and the wedge-shaped notch (50) is matched with the wedge-shaped locking block (3).
3. The detachable wedge-shaped self-locking fixed steering gear according to claim 2, wherein: the knob plunger spring pin (6) is arranged on the side wall of the wedge-shaped notch (50), one side of the wedge-shaped locking piece (3) is further provided with a locking hole (300), and when the wedge-shaped notch (50) is attached to the wedge-shaped locking piece (3), the knob plunger spring pin (6) can be clamped in the locking hole (300).
4. The detachable wedge-shaped self-locking fixed steering gear according to claim 2, wherein: the two side walls of the wedge-shaped locking block (3) and the two inner side walls of the wedge-shaped notch (50) are in mutually matched inclined planes.
5. The detachable wedge-shaped self-locking fixed steering gear according to claim 1, wherein: the wedge-shaped locking block (3) is locked and attached to the side wall of the front fork shoulder cover (2) through a countersunk head screw (30).
6. A detachable wedge-shaped self-locking fixed steering gear according to any one of claims 1-5, wherein: inverted J-shaped sliding grooves (40) are formed in the two side walls of the track block (4), and the I-shaped locking plates (5) are movably assembled in the J-shaped sliding grooves (40) on the two sides.
7. The detachable wedge-shaped self-locking fixed steering gear according to claim 6, wherein: two lug plates (51) which are distributed at intervals are formed at one end, close to the track block (4), of the I-shaped lock plate (5), cylindrical pins (52) are arranged on the inner side walls of the two lug plates (51), the two cylindrical pins (52) are movably clamped in J-shaped sliding grooves (40) on two sides respectively, and the I-shaped lock plate (5) can slide along the J-shaped sliding grooves (40) through the cylindrical pins (52);
when the cylindrical pin (52) is positioned at the upper end of the J-shaped chute (40), the I-shaped lock plate (5) is rotated to enable the I-shaped lock plate (5) to be attached to the wedge-shaped lock block (3) for locking; the I-lock plate (5) can be separated from the rail block (4) when the cylindrical pin (52) slides down out of the J-shaped chute (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321066526.0U CN219790372U (en) | 2023-05-06 | 2023-05-06 | Easy-to-disassemble wedge-shaped self-locking fixed steering gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321066526.0U CN219790372U (en) | 2023-05-06 | 2023-05-06 | Easy-to-disassemble wedge-shaped self-locking fixed steering gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219790372U true CN219790372U (en) | 2023-10-03 |
Family
ID=88151713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321066526.0U Active CN219790372U (en) | 2023-05-06 | 2023-05-06 | Easy-to-disassemble wedge-shaped self-locking fixed steering gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219790372U (en) |
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2023
- 2023-05-06 CN CN202321066526.0U patent/CN219790372U/en active Active
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