Brake handle with combination switch

Abstract

The brake handle with the combination switch comprises a switch assembly and a brake handle assembly, the switch assembly comprises a front cover and a rear cover, the front cover and the rear cover are matched to form a channel for a handlebar to penetrate through, the brake handle assembly is provided with a circular ring part, the circular ring part is provided with a contraction joint, and the rear cover is provided with a notch part. The circular ring part enters the switch assembly through the notch part, the circular ring part and the channel are coaxially arranged, the brake handle assembly is limited in the axial direction and the circumferential direction of the channel, the circular ring part is provided with a locking piece used for shrinking the shrinking seam, the handlebar penetrates through the circular ring part, the shrinking seam is shrunk by screwing down the locking piece, and therefore the circular ring part is fastened to the handlebar. When the brake handle and the handlebar are fixed, the front cover and the rear cover are not stressed, so that the front cover and the rear cover are not prone to dislocation, and it can be ensured that a joint line between the front cover and the rear cover is kept consistent before and after the brake handle is fixed.

Description

TECHNICAL FIELD

[0001] The utility model relates to handlebar technology field, especially in a kind of brake handle with combination switch. BACKGROUND

[0002] Brake handle, it is an important vehicle control component, the design of brake handle assembly and switch assembly integration has appeared on the market currently.Switch assembly usually includes two parts of front cover and back cover, and the front cover and back cover are usually fixedly connected by screw to ensure the stability and reliability of connection, and in the market, the common design is to make the back cover and brake handle assembly into a whole, and then install the back cover integrated with brake handle assembly and front cover, and the front cover and back cover cooperate to form a passage for handlebar to pass through.In the installation process, handlebar needs to pass through the passage, and after determining the specific position to be installed, the screw for connecting the front cover and back cover is tightened, so that the front cover and back cover are pre-tightened, thereby locking the handlebar tightly.However, in the process of tightening the screw, the front cover and back cover are inevitably subjected to external force, and the front cover and back cover are prone to misalignment under stress, which can cause the joint line between the front cover and back cover to be inconsistent, and the gap of joint line can become larger.Once the gap becomes larger, water and impurities can easily enter the brake handle through the gap, thereby affecting the normal use of brake handle, and even potentially threatening the safety performance of vehicle, so it is necessary to improve. SUMMARY

[0003] The utility model aims at the defects and deficiencies of prior art, provide a kind of brake handle with combination switch, its structure is simple and reasonable, easy to operate, the annular portion of brake handle assembly enters switch assembly by the notch portion of back cover, the annular portion is equipped with shrinkage seam, the annular portion is equipped with locking piece for shrinking shrinkage seam, the annular portion is sleeved on handlebar, and the annular portion is fastened on handlebar by tightening locking piece, so as to fix brake handle, ensure that the front cover and back cover are not stressed when brake handle is installed, avoid misalignment, and keep the joint line of front cover and back cover consistent.

[0004] To achieve the above object, the utility model adopts the following technical scheme:

[0005] The utility model discloses a kind of brake handle with combination switch, including switch assembly and brake handle assembly, the switch assembly includes front cover and back cover, the front cover and back cover cooperate to form a passage for handlebar to pass through, the brake handle assembly is provided with annular portion, the annular portion is provided with shrinkage seam, the back cover is provided with notch portion, the annular portion enters switch assembly by notch portion, the annular portion is coaxially arranged with the passage, the brake handle assembly is limited in the axial direction and the circumference direction of passage, locking piece for shrinking the shrinkage seam is set on the annular portion, handlebar passes through annular portion, and the shrinkage seam is shrunk by tightening the locking piece, so that the annular portion is fastened on handlebar.

[0006] Further, the circular ring part is provided with a first locking hole and a second locking hole on both sides of the contraction joint, and the locking member is connected to the second locking hole through the first locking hole.

[0007] Further, the inner side wall of the notch part is provided with a clamping block matched with the brake handle assembly.

[0008] Further, the clamping block is provided with a guide inclined surface for facilitating the entry of the brake handle assembly.

[0009] Further, the inner side wall of the notch part is provided with a boss, and the brake handle assembly is provided with a groove matched with the boss, and the boss and the groove are fixedly connected through a first screw.

[0010] Further, the rear cover is provided with a first limiting step on the side edge close to the front cover, and the front cover is provided with a second limiting step matched with the first limiting step.

[0011] Further, the switch assembly is further provided with a switch fixing seat, at least one mounting cavity is arranged on the switch fixing seat, a functional switch is arranged in the mounting cavity, the switch fixing seat is fixedly connected with the front cover, and the front cover is provided with a switch hole matched with the functional switch.

[0012] Further, the inner wall of the side of the rear cover close to the front cover is provided with a clamping groove, and the inner wall of the switch fixing seat is provided with a clamping convex matched with the clamping groove.

[0013] Further, the brake handle assembly comprises a brake handle seat and a brake handle body, the brake handle body is hingedly connected with the brake handle seat, the lower end of the brake handle seat is provided with the circular ring part, the brake handle seat is provided with a parking switch for maintaining a parking state, the parking switch is hingedly connected with the brake handle seat, and the brake handle seat is further provided with a stopper matched with the parking switch.

[0014] Further, the parking switch is sequentially provided with a first stop surface, a second stop surface and a third stop surface from top to bottom for abutting with the stopper.

[0015] The utility model discloses a beneficial effect for: the utility model discloses a kind of brake handle with combined switch, brake handle assembly is set apart from switch assembly, it is convenient to improve production efficiency, switch assembly includes front cover and rear cover, front cover and rear cover cooperate and form the passage for handlebar to pass through, brake handle assembly is provided with annular portion, annular portion is provided with shrinkage joint, locking piece for shrinking the shrinkage joint is set on annular portion, rear cover is provided with notch portion, annular portion enters switch assembly by notch portion, annular portion is coaxially arranged with passage, brake handle assembly is limited in the axial direction and the circumference direction of passage, when locking piece is not tightened, the radius of annular portion is greater than the radius of handlebar, handlebar can easily pass through passage and annular portion, after determining the position that needs to be installed, tighten the locking piece and then shrink the shrinkage joint, annular portion is tightened, so that annular portion is fastened on handlebar, then brake handle is fixedly installed to handlebar, conventional brake handle is locked handlebar by front cover and rear cover pre-tightening, when stressed, front cover and rear cover are prone to misalignment, now by this installation mode, brake handle and handlebar are fixed, front cover and rear cover are not stressed, so that misalignment is not prone to occur between front cover and rear cover, can ensure that the joint line between front cover and rear cover remains consistent before and after brake handle is fixed. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the structural schematic diagram of the utility model;

[0017] Figure 2 It is the structural schematic diagram of brake handle assembly and switch assembly in the first visual angle separation;

[0018] Figure 3 It is the structural schematic diagram of brake handle assembly and switch assembly in the second visual angle separation;

[0019] Figure 4 It is the structural schematic diagram of brake handle seat in the third visual angle;

[0020] Figure 5 It is the structural schematic diagram of brake handle seat in the fourth visual angle;

[0021] Figure 6 It is the structural schematic diagram of brake handle assembly;

[0022] Figure 7 It is the exploded structural schematic diagram of switch assembly;

[0023] Figure 8 It is the structural schematic diagram of rear cover;

[0024] Figure 9 It is the structural schematic diagram of front cover;

[0025] Figure 10 It is the structural schematic diagram of switch fixed seat.

[0026] Figures 1-10Middle: 1, switch assembly; 11, front cover; 111, second limiting step; 112, switch hole; 113, first semicircular groove; 114, mounting column; 1141, fourth mounting hole; 115, sixth mounting hole; 12, rear cover; 121, notch part; 122, clamping block; 1221, guide inclined surface; 123, boss; 1231, first mounting hole; 124, first limiting step; 125, clamping groove; 126, second semicircular groove; 127, fifth mounting hole; 13, channel; 14, switch fixing seat; 141, mounting cavity; 1411, function switch; 142, clamping convex; 143, third mounting hole; 2, brake handle assembly; 21, brake handle seat; 211, annular part; 2111, contraction joint; 2112, first locking hole; 212, groove; 2121, second mounting hole; 213, brake switch; 2131, first stop surface; 2132, second stop surface; 2133, third stop surface; 2134, pressing part; 214, stop piece; 22, brake handle body; 23, locking piece. DETAILED DESCRIPTION

[0027] The utility model will be further explained in connection with the drawings below.

[0028] As Figures 1-10 shown in a kind of brake handle with combined switch, including switch assembly 1 and brake handle assembly 2, brake handle assembly 2 is set apart with switch assembly 1, it is convenient to improve production efficiency, refer to Figure 7 , the switch assembly 1 includes front cover 11 and rear cover 12, the front cover 11 and rear cover 12 cooperation is formed with the channel 13 for handlebar to pass through, the front cover 11 is provided with first semicircular groove 113, the rear cover 12 is provided with second semicircular groove 126, the first semicircular groove 113 and second semicircular groove 126 cooperation forms the channel 13, specifically, the front cover 11 is fixedly connected with rear cover 12 by third screw, refer to Figure 8 , the rear cover 12 is provided with the fifth mounting hole 127 matched with third screw, refer to Figure 9 , the front cover 11 is provided with the sixth mounting hole 115 matched with fifth mounting hole 127, the third screw is connected to the sixth mounting hole 115 by passing through fifth mounting hole 127, the fifth mounting hole 127 is through-hole, the sixth mounting hole 115 is blind hole, the brake handle assembly 2 is provided with annular part 211, the annular part 211 is provided with contraction joint 2111, the rear cover 12 is provided with notch part 121, the annular part 211 enters switch assembly 1 by notch part 121, the annular part 211 is coaxially arranged with channel 13, the brake handle assembly 2 is limited in the axial direction and the peripheral direction of channel 13, refer to Figure 6The locking piece 23 is arranged on the annular part 211 and is used to contract the contraction joint 2111. Preferably, in the embodiment, the annular part 211 is provided with a first locking hole 2112 and a second locking hole on the two sides of the contraction joint 2111, the locking piece 23 passes through the first locking hole 2112 and is connected into the second locking hole, when the locking piece 23 is not tightened, the radius of the annular part 211 is greater than the radius of the handlebar, the handlebar can easily pass through the passage 13 and the annular part 211, after the position to be installed is determined, the locking piece 23 is tightened to contract the contraction joint 2111, the annular part 211 is tightened, so that the annular part 211 is fastened on the handlebar, and then the brake handle is fixedly installed on the handlebar, the conventional brake handle is fastened on the handlebar by the front cover 11 and the rear cover 12, when force is borne, the front cover 11 and the rear cover 12 are prone to dislocation, now, when the brake handle is fixed to the handlebar, the front cover 11 and the rear cover 12 are not stressed, so that the front cover 11 and the rear cover 12 are not prone to dislocation, and the joint line between the front cover 11 and the rear cover 12 can be ensured to be consistent before and after the brake handle is fixed.

[0029] In the installation process of the brake handle, the rear cover 12 and the front cover 11 are first assembled to ensure that the two are tightly combined, then the brake handle assembly 2 enters the switch assembly 1 through the notch part 121 arranged on the rear cover 12, preferably, in the embodiment, referring to Figure 8 The inner side wall of the notch part 121 is provided with a clamping block 122 that is limitedly matched with the brake handle assembly 2, preferably, in the embodiment, the clamping block 122 is provided with a guide inclined surface 1221 that facilitates the entry of the brake handle assembly 2, so that the brake handle assembly 2 can more easily enter the switch assembly 1, after the brake handle assembly 2 enters the switch assembly 1, the clamping block 122 is limitedly matched with the brake handle assembly 2 to play a limiting role, preferably, referring to Figure 8 The inner side wall of the notch part 121 is provided with a boss 123 that extends outward, referring to Figure 5 The brake handle assembly 2 is provided with a groove 212 that is correspondingly matched with the boss 123, the boss 123 and the groove 212 are fixedly connected through a first screw, specifically, the boss 123 is provided with a first mounting hole 1231, the groove 212 is provided with a second mounting hole 2121 that is correspondingly matched with the first mounting hole 1231, the first screw passes through the first mounting hole 1231 and is connected into the second mounting hole 2121, the first mounting hole 1231 is a through hole, and the second mounting hole 2121 is a blind hole, after the brake handle assembly 2 and the switch assembly 1 are limitedly connected through the clamping block 122, the brake handle assembly 2 and the switch assembly 1 are fixedly connected through the first screw, so that the connection between the brake handle assembly 2 and the switch assembly 1 is stable, the brake handle assembly 2 is limited in the axial direction and the circumferential direction of the passage 13, and the brake handle assembly 2 is not prone to displacement.

[0030] Preferably, in the embodiment, referring to Figure 7 , the rear cover 12 is provided with a first limiting step 124 on the side edge close to the front cover 11, referring to Figure 9 , the front cover 11 is provided with a second limiting step 111 for limiting cooperation with the first limiting step 124. The cooperation between the first limiting step 124 and the second limiting step 111 ensures that the rear cover 12 and the front cover 11 can be accurately aligned when closed, and is not prone to misalignment. The joint lines are relatively consistent. Through this design, the undesired displacement phenomenon during assembly or use can be effectively avoided.

[0031] Preferably, in the embodiment, referring to Figure 7 , the switch assembly 1 is further provided with a switch fixing seat 14, and the switch fixing seat 14 is provided with at least one installation cavity 141. The installation cavity 141 is provided with a functional switch 1411 to realize multiple control functions. The switch fixing seat 14 is fixedly connected with the front cover 11 to ensure the stable and reliable connection relationship between the switch fixing seat 14 and the front cover 11. The front cover 11 is provided with a switch hole 112 corresponding to the functional switch 1411 to ensure that the functional switch 1411 can smoothly extend outside the front cover 11 through the switch hole 112, facilitating the user to operate the functional switch 1411.

[0032] Specifically, the front cover 11 and the switch fixing seat 14 are fixedly connected through a plurality of second screws. The switch fixing seat 14 is provided with a plurality of third installation holes 143 corresponding to the second screws. The front cover 11 is provided with a plurality of installation columns 114 corresponding to the third installation holes 143. The installation column 114 is provided with a fourth installation hole 1141. The second screw passes through the third installation hole 143 and is connected into the fourth installation hole 1141. The third installation hole 143 is a through hole, and the fourth installation hole 1141 is a blind hole.

[0033] Preferably, in the embodiment, referring to Figure 10 , the inner wall of the side of the rear cover 12 close to the front cover 11 is provided with a clamping groove 125. The inner wall of the switch fixing seat 14 is provided with a clamping convex 142 for clamping cooperation with the clamping groove 125. The clamping convex 142 and the clamping groove 125 clamping cooperation ensure the stable connection relationship between the switch fixing seat 14 and the rear cover 12.

[0034] Preferably, in the embodiment, referring to Figure 6The brake handle assembly 2 comprises a brake handle base 21 and a brake handle body 22, the brake handle body 22 is hinged with the brake handle base 21, the lower end of the brake handle base 21 is provided with the annular part 211, a first reset spring for resetting the brake handle body 22 is arranged between the brake handle body 22 and the brake handle base 21, a parking switch 213 for keeping the parking state is arranged on the brake handle base 21, the parking switch 213 is hinged with the brake handle base 21, a second reset spring for resetting the parking switch 213 is arranged between the parking switch 213 and the brake handle base 21, a stopper 214 which is stopped with the parking switch 213 is further arranged on the brake handle base 21, the parking switch 213 is provided with a pressing part 2134 which is convenient for the user to operate, the user pulls down the brake handle body 22, and then presses the pressing part 2134, so that the parking switch 213 is stopped with the stopper 214 to keep the parking state.

[0035] Preferably, in the embodiment, referring to Figure 6 The parking switch 213 is sequentially provided from top to bottom with a first stop surface 2131, a second stop surface 2132 and a third stop surface 2133 which are stopped with the stopper 214, so that three gears of the brake can be realized, and different brake effects from light to heavy can be provided, when the first stop surface 2131 is stopped with the stopper 214, the first gear of the brake is realized, when the second stop surface 2132 is stopped with the stopper 214, the second gear of the brake is realized, and when the third stop surface 2133 is stopped with the stopper 214, the third gear of the brake is realized, in particular, when the brake cable is adjusted to be relatively tight, the first gear of the brake can realize the parking function, if the brake cable is loose, the second gear of the brake is used to stop the second stop surface 2132 with the stopper 214 to realize the parking function, if the brake cable is further loose, the third gear of the brake is used to stop the third stop surface 2133 with the stopper 214 to provide stronger brake force, so that the vehicle can be parked stably, through the three gears, the flexibility and adaptability of the brake are greatly improved, so that the user can flexibly select the appropriate gear of the brake according to the actual needs.

[0036] The above only describes the preferred embodiment of the utility model, therefore, equivalent changes or modifications made according to the structure, features and principles described in the utility model patent application range are included in the utility model patent application range.

Claims

1. A brake lever with combination switch, comprising a switch assembly (1) and a brake lever assembly (2), characterized in that: The switch assembly (1) comprises a front cover (11) and a rear cover (12), the front cover (11) and the rear cover (12) cooperate to form a channel (13) for the handle to pass through, the handlebar assembly (2) is provided with a circular ring part (211), the circular ring part (211) is provided with a contraction seam (2111), the rear cover (12) is provided with a notch part (121), the circular ring part (211) enters the switch assembly (1) through the notch part (121), the circular ring part (211) is coaxially arranged with the channel (13), the handlebar assembly (2) is limited in the axial and circumferential directions of the channel (13), the circular ring part (211) is provided with a locking piece (23) for contracting the contraction seam (2111), the handle passes through the circular ring part (211), the contraction seam (2111) is contracted by tightening the locking piece (23), so that the circular ring part (211) is fastened on the handle.

2. The brake handle with combination switch according to claim 1, characterized in that: The circular ring part (211) is provided with a first locking hole (2112) and a second locking hole on both sides of the contraction seam (2111), and the locking piece (23) passes through the first locking hole (2112) and is connected into the second locking hole.

3. The brake handle with combination switch according to claim 1, characterized in that: The inner side wall of the notch part (121) is provided with a clamping block (122) for limiting the handlebar assembly (2).

4. The brake handle with combination switch according to claim 3, characterized in that: The clamping block (122) is provided with a guide inclined surface (1221) for facilitating the entry of the handlebar assembly (2).

5. The brake handle with combination switch according to claim 1, characterized in that: The inner side wall of the notch part (121) is provided with a boss (123) extending outward, the handlebar assembly (2) is provided with a groove (212) corresponding to the boss (123), and the boss (123) and the groove (212) are fixedly connected by a first screw.

6. The brake handle with combination switch according to claim 1, characterized in that: The rear cover (12) is provided with a first limiting step (124) on one side edge close to the front cover (11), and the front cover (11) is provided with a second limiting step (111) for limiting cooperation with the first limiting step (124).

7. The brake handle with combination switch according to claim 1, characterized in that: The switch assembly (1) is further provided with a switch fixing seat (14), the switch fixing seat (14) is provided with at least one mounting cavity (141), the mounting cavity (141) is provided with a function switch (1411), the switch fixing seat (14) is fixedly connected with the front cover (11), and the front cover (11) is provided with a switch hole (112) corresponding to the function switch (1411).

8. The brake handle with a combination switch according to claim 7, characterized in that: The inner wall of one side of the rear cover (12) close to the front cover (11) is provided with a clamping groove (125), and the inner wall of the switch fixing seat (14) is provided with a clamping convex (142) for clamping cooperation with the clamping groove (125).

9. The brake handle with combination switch according to claim 1, characterized in that: The handlebar assembly (2) comprises a handlebar seat (21) and a handlebar body (22), the handlebar body (22) is hinged to the handlebar seat (21), the lower end of the handlebar seat (21) is provided with the circular ring part (211), the handlebar seat (21) is provided with a parking switch (213) for maintaining a parking state, the parking switch (213) is hinged to the handlebar seat (21), and the handlebar seat (21) is further provided with a stop piece (214) for stop cooperation with the parking switch (213).

10. The brake handle with a combination switch according to claim 9, characterized in that: The stop brake switch (213) is sequentially provided from top to bottom with a first stop surface (2131) for abutting with a stop piece (214), a second stop surface (2132) and a third stop surface (2133).

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