Multi-function power-off brake handle

Abstract

The present invention discloses a multi-function power-off brake handle. The multi-function power-off brake handle includes a power-off brake handle body and a damage prevention part. A brake wire is provided on one side of the power-off brake handle body, a mounting block is fixedly installed, and an arrangement groove is provided on one side of the mounting block. The damage prevention part is disposed in the arrangement groove and is used to prevent damage to the brake wire. The power-off brake handle body, the brake wire, the mounting block, the arrangement groove, the position limiting groove, the operation column, the position limiting plate, the moving groove, the connection hole, the limiting column, the fixing block, the engagement groove, the chute, the position limiting block, the cleaning ring, the connection column, the sponge, and the protective sleeve are used in combination to easily scrape off snow accumulated on the surface of the brake wire, and further, the sponge moves in close contact with the surface of the brake wire, which makes it easy to clean the rain and snow on the brake wire, and prevents the brake wire from being damaged by rain and snow covering the power-off brake handle body and the brake wire for a long time.

Description

[Technical field]

[0001] The present invention relates to the technical field of power-off brake handles, and in particular to multi-function power-off brake handles. [Background technology]

[0002] An electric bicycle is an electromechanically integrated personal transportation vehicle based on a normal bicycle, equipped with a motor, controller, battery, steering components such as a rotating brake handle, and a display and instrument system, with a battery as an auxiliary energy source. The brake handle of an electric bicycle is equipped with a power-off switch, and when braking, the rider grasps the brake handle to apply the brakes with the braking system, and at the same time activates the power-off switch to cut off power to the motor and further cut off the power output, achieving efficient and quick braking.

[0003] In conventional technology, the brake wire of the power-off brake handle of an electric bicycle is exposed to the outside, and electric bicycles and structures such as their power-off brake handles are always left outdoors. As a result, due to the influence of weather, the surface of the power-off brake handle and the wire can be covered with rain or snow, and when the temperature is high, the surface temperature of the wire can rise, causing damage to the brake wire. Summary of the Invention [Problem to be solved by the invention]

[0004] In consideration of the shortcomings of the prior art, the present invention provides a multi-function power-off brake handle that solves the problem that the brake wire of the power-off brake handle of an electric bicycle is exposed to the outside, and structures such as the electric bicycle and its power-off brake handle are always left outdoors, so that due to the influence of weather, the surface of the power-off brake handle and the wire are covered with rain or snow, and when the temperature is high, the surface temperature of the wire rises, causing damage to the brake wire. [Means for solving the problem]

[0005] The above technical object of the present invention is achieved by the following technical means. A multi-function power-off brake handle including a power-off brake handle body and a damage prevention part. A brake wire is provided on one side of the power-off brake handle body, a mounting block is fixedly installed, and a positioning groove is provided on one side of the mounting block. The damage prevention part is disposed in the positioning groove and is used to prevent damage to the brake wire. The damage prevention part includes an operating post, the operating post is movably fitted and connected in the positioning groove, position limiting grooves are provided on the inner upper and lower surfaces of the positioning groove, position limiting plates are fixedly installed on the upper and lower surfaces of the operating post, and the position limiting plates are slidably connected to the position limiting groove, a moving groove is provided on one side of the operating post, a connecting hole is provided on one side of the inner side of the moving groove, a limiting post is movably fitted and connected in the moving groove, the limiting post is slidably connected to the connecting hole, a fixed block is fixedly installed on one side of the limiting post, an engagement groove is provided on one side of the inner side of the positioning groove, and the limiting post is movably fitted and connected to the engagement groove. A chute is provided on the inner upper and lower surfaces of the movable groove, a position limiting block is fixedly installed on the upper and lower surfaces of the limiting post, the position limiting block is slidably connected to the chute, a cleaning ring is movably fitted and connected to the outer wall surface of the brake wire, a connecting post is fixedly installed on the outer wall surface of the cleaning ring, the connecting post is fixedly installed to the operating post, a sponge is movably fitted and connected to the inner wall surface of the cleaning ring, a protective sleeve is movably fitted and connected to the outer wall surface of the brake wire, and the protective sleeve is movably fitted and connected to the cleaning ring.

[0006] By adopting the above technical means and using the power-off brake handle body, brake wire, mounting block, arrangement groove, position limiting groove, operating column, position limiting plate, moving groove, connecting hole, limiting column, fixed block, engagement groove, chute, position limiting block, cleaning ring, connecting column, sponge and protective sleeve in combination, it is easy to clean the rain and snow on the brake wire, and prevents the damage of the brake wire caused by the rain and snow covering the power-off brake handle body and the brake wire for a long time.

[0007] Preferably, a heat insulating layer is fixedly fitted and connected to an inner peripheral wall surface of the protective sleeve, and a corrosion protection layer is movably fitted and connected to the inner peripheral wall surface of the heat insulating layer.

[0008] By adopting the above technical measures and providing a heat insulating layer, the brake wire can be easily insulated and the brake wire can be prevented from being directly exposed to sunlight.

[0009] Preferably, a movable column is fixedly installed on one side of the interior of the movable groove, a spring is movably fitted and connected to an outer wall surface of the movable column, a movable groove is provided on one side of the limiting column, the movable column is movably fitted and connected to the movable groove, the spring is fixedly installed on the limiting column, and the spring is fixedly installed on one side of the interior of the movable groove.

[0010] By adopting the above technical means and providing a spring, the limiting post is moved into the movable groove, and then the movable post enters the movable groove to press the spring, and then the limiting post is returned by the spring, so that the limiting post enters the engagement groove and restricts the operating post, and the movable post and the spring prevent the limiting post from moving backward.

[0011] Preferably, a fixing hole is provided on the upper surface of the mounting block, the fixing hole is connected to the position limiting groove, a threaded column is movably fitted and connected to the inner wall surface of the fixing hole, a threaded groove is provided on the upper surface of the position limiting plate located on the upper surface of the operating column, and the threaded column is screwed into the threaded groove.

[0012] By adopting the above technical means and providing a threaded post, when the cleaning ring is not used for a long period of time, the threaded post can be inserted into the thread groove to facilitate fixing of the operating post.

[0013] Preferably, a first fixed sleeve is fixedly fitted and connected to an outer peripheral wall surface of the protective sleeve, a screw is provided on an outer peripheral wall surface of the first fixed sleeve, a second fixed sleeve is fixedly fitted and connected to an outer peripheral wall surface of the brake wire, a screw is provided on an outer peripheral wall surface of the second fixed sleeve, a connecting ring is movably fitted and connected to the outer peripheral wall surface of the brake wire, a rotating groove is provided on an upper surface of the connecting ring, a rotating groove is provided on an inner peripheral wall surface of the rotating groove, a rotating ring is movably fitted and connected to the inner peripheral wall surface of the rotating groove, the rotating ring is movably fitted and connected to the rotating groove, a fixed ring is fixedly installed on an upper surface of the rotating ring, a connecting sleeve is provided on an inner peripheral wall surface of the fixed ring, the connecting sleeve is screwed to the first fixed sleeve, and the connecting ring is screwed to the second fixed sleeve.

[0014] By adopting the above technical means and providing a connecting ring, the worker rotates the fixed ring to rotate the rotating ring, thereby releasing the connection with the first fixed sleeve, and then rotates the connecting ring to release the connection with the second fixed sleeve. After that, the worker separates the connecting ring from the brake wire, thereby releasing the restriction of the protective sleeve, and making it easy to remove the protective sleeve.

[0015] Preferably, a compass is fixedly installed on an upper surface of the power-off brake handle body.

[0016] By adopting the above technical means and providing a compass, the worker can easily identify the direction when riding the bicycle.

[0017] Preferably, a mounting plate is fixedly installed on an upper surface of the power-off brake handle body, a circular through hole is provided on one side of the mounting plate, and an illumination lamp is fixedly fitted and connected to an inner peripheral wall surface of the circular through hole.

[0018] By adopting the above technical means and providing lighting lamps, lighting during night driving becomes easy.

[0019] Preferably, an anti-slip sleeve is fixedly fitted and connected to an outer peripheral wall surface of the power-off brake handle body.

[0020] By adopting the above technical means and providing an anti-slip sleeve, the anti-slip property of the power-off brake handle body can be easily improved. Effect of the Invention

[0021] As described above, the present invention mainly has the following beneficial effects: The combination of the power-off brake handle body, the brake wire, the mounting block, the arrangement groove, the position limiting groove, the operation column, the position limiting plate, the movement groove, the connection hole, the limiting column, the fixing block, the engagement groove, the chute, the position limiting block, the cleaning ring, the connection column, the sponge, and the protective sleeve makes it easier to wipe off the rainwater on the surface of the brake wire, and prevents the damage of the brake wire caused by the rain and snow covering the power-off brake handle body and the brake wire for a long time. The brake wire is easily protected by wrapping the protective sleeve, and the brake wire is less likely to come into direct contact with rain and snow. [Brief description of the drawings]

[0022] [Figure 1] FIG. 1 is a schematic diagram of the three-dimensional structure of the present invention. [Diagram 2] FIG. 2 is a structural schematic diagram of the mounting plate of the present invention. [Diagram 3] FIG. 2 is a structural schematic diagram of the mounting block of the present invention. [Figure 4] FIG. 2 is a structural schematic diagram of the limiting column of the present invention. [Diagram 5] FIG. 2 is a structural schematic diagram of the cleaning ring of the present invention. [Figure 6] FIG. 3 is a schematic diagram of a partial structure of A in FIG. [Figure 7] FIG. 2 is a structural schematic diagram of a connection ring of the present invention. [Figure 8] FIG. 2 is a structural schematic diagram of the heat insulating layer of the present invention. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0023] The technical means of the embodiments of the present invention will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, but it is clear that the described embodiments are only a part of the embodiments of the present invention, and are not all of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts shall be included in the protection scope of the present invention.

[0024] Example 1 Please refer to Figures 1, 2, 3, 4, 5, 6, 7 and 8. This is a multi-function power-off brake handle including a power-off brake handle body 1. A brake wire 2 is provided on one side of the power-off brake handle body 1, a mounting block 3 is fixedly installed on one side of the power-off brake handle body 1, and an arrangement groove 4 is provided on one side of the mounting block 3. A damage prevention part for preventing damage to the brake wire 2 is arranged inside the arrangement groove 4. The damage prevention part includes an operating column 6, the operating column 6 is movably fitted and connected in the arrangement groove 4, the inner upper and lower surfaces of the arrangement groove 4 are respectively provided with position limiting grooves 5, the upper and lower surfaces of the operating column 6 are respectively fixedly installed with position limiting plates 7, the position limiting plates 7 are slidably connected to the position limiting grooves 5, one side of the operating column 6 is provided with a moving groove 8, one side of the inner surface of the moving groove 8 is provided with a connecting hole 9, a limiting column 10 is movably fitted and connected in the moving groove 8, the limiting column 10 is slidably connected to the connecting hole 9, a fixed block 11 is fixedly installed on one side of the limiting column 10, one side of the inner surface of the arrangement groove 4 is provided with an engagement groove 12, the limiting column 10 is movably fitted and connected to the engagement groove 12, A chute 13 is provided on the inner upper and lower surfaces of the movable groove 8, a position limiting block 14 is fixedly installed on the upper and lower surfaces of the limiting column 10, the position limiting block 14 is slidably connected to the chute 13, a cleaning ring 15 is movably fitted and connected to the outer wall surface of the brake wire 2, a connecting column 16 is fixedly installed on the outer wall surface of the cleaning ring 15, the connecting column 16 is fixedly installed on the operating column 6, a sponge 17 is movably fitted and connected to the inner wall surface of the cleaning ring 15, a protective sleeve 24 is movably fitted and connected to the outer wall surface of the brake wire 2, and the protective sleeve 24 is movably fitted and connected to the cleaning ring 15.The combination of the power-off brake handle body 1, brake wire 2, mounting block 3, arrangement groove 4, position limiting groove 5, operation column 6, position limiting plate 7, movement groove 8, connection hole 9, limiting column 10, fixed block 11, engagement groove 12, chute 13, position limiting block 14, cleaning ring 15, connection column 16, sponge 17, and protective sleeve 24 makes it easy to clean rain and snow off the brake wire 2, and prevents damage to the brake wire 2 caused by rain and snow covering the power-off brake handle body 1 and the brake wire 2 for a long time. A heat insulating layer 33 is fixedly fitted and connected to the inner peripheral wall surface of the protective sleeve 24, and a corrosion-resistant layer 34 is movably fitted and connected to the inner peripheral wall surface of the heat insulating layer 33.

[0025] Example 2 In consideration of the above-mentioned embodiment 1, reference is made to Figures 1, 2, 3, 4, 5, 6, and 7. A movable column 18 is fixedly installed at one side of the inside of the moving groove 8, a spring 19 is movably fitted and connected to the outer circumferential wall surface of the movable column 18, a movable groove 20 is provided at one side of the limiting column 10, the movable column 18 is movably fitted and connected to the movable groove 20, the spring 19 is fixedly installed on the limiting column 10, the spring 19 is fixedly installed at one side of the inside of the moving groove 8, a fixing hole 21 is provided on the upper surface of the mounting block 3, the fixing hole 21 is connected to the position limiting groove 5, a threaded column 23 is movably fitted and connected to the inner circumferential wall surface of the fixing hole 21, a threaded groove 22 is provided on the upper surface of the position limiting plate 7 located on the upper surface of the operating column 6, and the threaded column 23 is screwed into the threaded groove 22.

[0026] Example 3 In light of the above embodiment 1 or 2, reference is made to FIGS. 1, 2, 3, 4, 5, 6, and 7. FIG. A first fixed sleeve 25 is fixedly fitted and connected to an outer peripheral wall surface of the protective sleeve 24, a screw is provided on the outer peripheral wall surface of the first fixed sleeve 25, a second fixed sleeve 26 is fixedly fitted and connected to an outer peripheral wall surface of the brake wire 2, a screw is provided on the outer peripheral wall surface of the second fixed sleeve 26, a connection ring 27 is movably fitted and connected to the outer peripheral wall surface of the brake wire 2, a rotation groove 29 is provided on the upper surface of the connection ring 27, a rotation groove 30 is provided on the inner peripheral wall surface of the rotation groove 29, a rotation ring 31 is movably fitted and connected to the inner peripheral wall surface of the rotation groove 30, the rotation ring 31 is movably fitted and connected to the rotation groove 29, a fixed ring 28 is fixedly installed on the upper surface of the rotation ring 31, a connection sleeve 32 is provided on the inner peripheral wall surface of the fixed ring 28, the connection sleeve 32 is screwed to the first fixed sleeve 25, and the connection ring 27 is screwed to the second fixed sleeve 26. The provision of the connecting ring 27 makes it easy to remove the protective sleeve 24. A compass 35 is fixedly installed on the upper surface of the power-off brake handle body 1.

[0027] Example 4 Considering the above-mentioned embodiment 1, 2 or 3, please refer to Fig. 1 and Fig. 2. An attachment plate 36 is fixedly installed on the upper surface of the power-off brake handle body 1, a circular through hole is provided on one side of the attachment plate 36, an illumination lamp 37 is fixedly fitted and connected to the inner peripheral wall surface of the circular through hole, and an anti-slip sleeve 38 is fixedly fitted and connected to the outer peripheral wall surface of the power-off brake handle body 1.

[0028] As an operating principle, as shown in Figs. 1 to 8, by providing the cleaning ring 15, when the power-off brake handle body 1 is left outdoors and the surface of the brake wire 2 is covered with rain or snow due to the influence of weather, the worker moves the connecting column 16 to move the cleaning ring 15 and the operating column 6. When the operating column 6 moves, the position limiting plate 7 is moved, and further, the operating column 6 moves from inside the arrangement groove 4 to the outside. When the operating column 6 moves, the position limiting plate 7 also moves from inside the position limiting groove 5 to the outside following the operating column 6, and the restriction of the cleaning ring 15 is released. Next, the worker moves the operating column 6 to move the position limiting plate 7, the connecting column 16, the cleaning ring 15, and the sponge 17, and further, the cleaning ring 15 and the sponge 17 are moved on the surface of the brake wire 2. Since the outer surface of the brake wire 2 is in close contact with the inner wall of the sponge 17, the surface of the brake wire 2 can be scratched when the cleaning ring 15 and the sponge 17 move. After that, the snow accumulated on the surface of the brake wire 2 is easily scraped off by scratching with the cleaning ring 15 and the sponge 17. The sponge 17 moves in close contact with the surface of the brake wire 2, making it easier to wipe off rainwater adhering to the surface of the brake wire 2, facilitating cleaning of rain and snow on the brake wire 2, and preventing damage to the brake wire 2 caused by rain and snow covering the power-off brake handle body 1 and the brake wire 2 for a long time. When the use of the connection pillar 16 and the sponge 17 is finished, the operation pillar 6 is moved to move the position limiting plate 7, the connection pillar 16, the cleaning ring 15, and the sponge 17, and further, the operation pillar 6 is moved inside the arrangement groove 4 so that the position limiting plate 7 enters inside the position limiting groove 5. Next, the fixed block 11 is pushed to move the limiting pillar 10 so that one end of the limiting pillar 10 comes out through the connection hole 9 and enters inside the engagement groove 12, making it easier to restrict the operation pillar 6 inside the arrangement groove 4. By wrapping the brake wire 2 in the protective sleeve 24, the brake wire 2 is easily protected and the brake wire 2 is less likely to come into direct contact with rain or snow.

[0029] By providing the connecting ring 27, an operator can rotate the fixed ring 28 to rotate the rotatable ring 31, thereby releasing the connection with the first fixed sleeve 25. Next, by rotating the connecting ring 27 to release the connection with the second fixed sleeve 26, the restriction of the protective sleeve 24 can be released. Thereafter, the protective sleeve 24 can be moved to separate the protective sleeve 24 from the brake wire 2, making it easy to remove the protective sleeve 24.

[0030] Although embodiments of the present invention have been illustrated and described, it should be understood that those skilled in the art may make various changes, modifications, substitutions and variations to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents. [Explanation of symbols]

[0031] 1, power off brake handle body;2, brake wire;3, mounting block;4, placement groove;5, position limiting groove;6, operating column;7, position limiting plate;8, moving groove;9, connecting hole;10, limiting column;11, fixed block;12, engagement groove;13, chute;14, position limiting block;15, cleaning ring;16, connecting column;17, sponge;18, movable column;19, spring;20, moving groove;21, fixing hole;22, screw groove;23, screw column;24, protective sleeve;25, first fixed sleeve;26, second fixed sleeve;27, connecting ring;28, fixing ring;29, rotating groove;30, rotating groove;31, rotating ring;32, connecting sleeve;33, insulation layer;34, anti-corrosion layer;35, compass;36, mounting plate;37, lighting lamp;38, anti-slip sleeve.

Claims

1. A multi-function power-off brake handle including a power-off brake handle body (1) and a damage prevention part, The multi-function power-off brake handle is provided with a power-off switch, and when braking, the brake system applies the brakes and the power-off switch is actuated to turn off the power of the motor of the electric bicycle; A brake wire (2) is provided on one side of the power-off brake handle body (1), and a mounting block (3) is fixedly installed. One side of the mounting block (3) is provided with an arrangement groove (4); The damage prevention part is disposed in the arrangement groove (4) and is used to prevent damage to the brake wire (2); The damage prevention part includes an operating column (6), the operating column (6) is movably fitted and connected in the arrangement groove (4), position limiting grooves (5) are respectively provided on the inner upper and lower surfaces of the arrangement groove (4), position limiting plates (7) are respectively fixedly installed on the upper and lower surfaces of the operating column (6), the position limiting plates (7) are slidably connected to the position limiting groove (5), a moving groove (8) is provided on one side of the operating column (6), a connecting hole (9) is provided on one side of the inner side of the moving groove (8), a limiting column (10) is movably fitted and connected in the moving groove (8), the limiting column (10) is slidably connected to the connecting hole (9), a fixed block (11) is fixedly installed on one side of the limiting column (10), an engagement groove (12) is provided on one side of the inner side of the arrangement groove (4), and the limiting column (10) is movably fitted and connected to the engagement groove (12). a chute (13) is provided on the inner upper and lower surfaces of the moving groove (8), a position limiting block (14) is fixedly installed on the upper and lower surfaces of the limiting column (10), the position limiting block (14) is slidably connected to the chute (13), a cleaning ring (15) is movably fitted and connected to an outer circumferential wall surface of the brake wire (2), a connecting column (16) is fixedly installed on the outer circumferential wall surface of the cleaning ring (15), the connecting column (16) is fixedly installed on the operating column (6), a sponge (17) is movably fitted and connected to an inner circumferential wall surface of the cleaning ring (15), a protective sleeve (24) is movably fitted and connected to the outer circumferential wall surface of the brake wire (2), and the protective sleeve (24) is movably fitted and connected to the cleaning ring (15). Multi-function power-off brake handle.

2. 2. The multifunction power-off brake handle as described in claim 1, characterized in that an insulating layer (33) is fixedly fitted and connected to an inner peripheral wall surface of the protective sleeve (24), and a corrosion protection layer (34) is movably fitted and connected to an inner peripheral wall surface of the insulating layer (33).

3. 2. The multifunction power-off brake handle according to claim 1, characterized in that a movable column (18) is fixedly installed on one side of the inside of the moving groove (8), a spring (19) is movably fitted and connected to an outer peripheral wall surface of the movable column (18), a movable groove (20) is provided on one side of the limiting column (10), the movable column (18) is movably fitted and connected to the movable groove (20), the spring (19) is fixedly installed on the limiting column (10), and the spring (19) is fixedly installed on one side of the inside of the moving groove (8).

4. The multifunction power-off brake handle according to claim 1, characterized in that a fixing hole (21) is provided on the upper surface of the mounting block (3), the fixing hole (21) is connected to the position limiting groove (5), a threaded column (23) is movably fitted and connected to the inner wall surface of the fixing hole (21), a threaded groove (22) is provided on the upper surface of the position limiting plate (7) located on the upper surface of the operating column (6), and the threaded column (23) is screwed into the threaded groove (22).

5. A first fixed sleeve (25) is fixedly fitted and connected to an outer peripheral wall surface of the protective sleeve (24), a screw is provided on the outer peripheral wall surface of the first fixed sleeve (25), a second fixed sleeve (26) is fixedly fitted and connected to an outer peripheral wall surface of the brake wire (2), a screw is provided on the outer peripheral wall surface of the second fixed sleeve (26), a connecting ring (27) is movably fitted and connected to the outer peripheral wall surface of the brake wire (2), a rotating groove (29) is provided on an upper surface of the connecting ring (27), and a rotating groove (30) is provided on an inner peripheral wall surface of the rotating groove (29).

2. The multifunction power-off brake handle according to claim 1, characterized in that a rotating ring (31) is movably fitted and connected to an inner peripheral wall surface of the rotating groove (30), the rotating ring (31) is movably fitted and connected to the rotating groove (29), a fixed ring (28) is fixedly installed on an upper surface of the rotating ring (31), a connecting sleeve (32) is provided on an inner peripheral wall surface of the fixed ring (28), the connecting sleeve (32) is screwed into the first fixed sleeve (25), and the connecting ring (27) is screwed into the second fixed sleeve (26).

6. The multi-function power-off brake handle as claimed in claim 1, characterized in that a compass (35) is fixedly installed on the upper surface of the power-off brake handle body (1).

7. 2. The multi-function power-off brake handle according to claim 1, characterized in that a mounting plate (36) is fixedly installed on the upper surface of the power-off brake handle body (1), a circular through hole is provided on one side of the mounting plate (36), and an illumination lamp (37) is fixedly fitted and connected to the inner peripheral wall surface of the circular through hole.

8. 2. The multi-function power-off brake handle according to claim 1, characterized in that an anti-slip sleeve (38) is fixedly fitted and connected to the outer peripheral wall surface of the power-off brake handle body (1).

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