CN219619281U

CN219619281U - Electric motor car brake cable fixing device

Info

Publication number: CN219619281U
Application number: CN202320583808.1U
Authority: CN
Inventors: 范吉祥; 刘伟; 魏小欢
Original assignee: Nanjing Changyi Technology Manufacturing Co ltd
Current assignee: Nanjing Changyi Technology Manufacturing Co ltd
Priority date: 2023-03-23
Filing date: 2023-03-23
Publication date: 2023-09-01
Anticipated expiration: 2033-03-23

Abstract

The utility model relates to the technical field of electric vehicles, in particular to an electric vehicle brake cable fixing device, which comprises: the shell is internally provided with a groove, and the inner cavity of the groove is provided with a transmission assembly; the transmission assembly comprises a motor which is positioned in the inner cavity of the groove and fixedly connected with the groove, and an output shaft of the motor is fixedly connected with a driving gear. The electric vehicle brake cable fixing device has the advantages of good fixing effect, in the actual use process, the electric vehicle brake cable passes through the inner cavity of the shell, the positioning plate is controlled to move close to the electric vehicle brake cable to fix the electric vehicle brake cable, the electric vehicle brake cable is stabilized, the situation that the electric vehicle brake cable is wound with other circuits is avoided, the stability of the electric vehicle brake cable is improved, the electric vehicle brake cable is further buffered through the buffer component, the situation that the electric vehicle brake cable is excessively extruded is avoided, and the safety of the electric vehicle brake cable is improved.

Description

Electric motor car brake cable fixing device

Technical Field

The utility model relates to the technical field of electric vehicles, in particular to an electric vehicle brake cable fixing device.

Background

Electric vehicles are classified into alternating current electric vehicles and direct current electric vehicles, and generally, electric vehicles are vehicles which use batteries as energy sources, convert electric energy into mechanical energy for movement through a controller, a motor and other components, and control the current magnitude to change the speed.

The electric vehicle brake cable is used as an indispensable component of the electric vehicle, the fixation is particularly important, most of electric vehicle brake cables are lack of fixation components, if the electric vehicle brake cable is mixed with other circuits of the electric vehicle, unnecessary winding is caused, the braking effect of the electric vehicle can be affected, and the safety of the electric vehicle is further affected.

Disclosure of Invention

The utility model aims to provide the fixing device for the brake cable of the electric vehicle, which has the advantage of good fixing effect and solves the problems of the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an electric vehicle brake cable fixing device, comprising: the shell, the recess has been seted up to the inside of shell, the inner chamber of recess is provided with drive assembly.

The transmission assembly comprises a motor which is positioned in a groove inner cavity and fixedly connected with the groove, an output shaft of the motor is fixedly connected with a driving gear, a toothed plate is arranged at the bottom of the inner cavity of the shell, six driven gears are rotationally connected in the inner cavity of the groove, the driving gear and the driven gears are meshed with the toothed plate, threaded rods are fixedly connected to one sides of the driving gear and the driven gears, a threaded pipe is connected to the surface of the threaded rod in a threaded mode, and one side of the threaded pipe extends to the outer side of the groove and is fixedly connected with a movable plate.

One side of the movable plate is provided with a buffer component.

The buffer assembly comprises three springs fixedly connected with the movable plate, the three springs are respectively far away from one end of the movable plate and are fixedly connected with the positioning plate together, four corners on one side of the positioning plate are respectively fixedly connected with a guide rod, one end of each guide rod penetrates through one side of the positioning plate, and sliding connection is formed between each guide rod and the movable plate.

Furthermore, as one preferable aspect of the utility model, the two sides of the top and the bottom of the housing are fixedly connected with mounting plates, and one side of each mounting plate is provided with a bolt in a penetrating way.

Further, as one preferable mode of the utility model, a sliding groove is formed at the bottom of the inner cavity of the groove, a sliding block is connected in a sliding manner to the inner cavity of the sliding groove, and the top of the sliding block is fixedly connected with the toothed plate.

Furthermore, as one preferable mode of the utility model, the two sides of the surface of the threaded pipe are fixedly connected with guide blocks, and the inner cavity of the shell is provided with guide grooves matched with the guide blocks.

Further, as one preferable aspect of the present utility model, a stabilizing groove is formed in an inner cavity of the housing, a stabilizing block is slidably connected to the inner cavity of the stabilizing groove, and one side of the stabilizing block is fixedly connected to the movable plate.

Further, as a preferable mode of the utility model, the other side of the positioning plate is provided with anti-skid patterns.

The beneficial effects are that the technical scheme of the utility model has the following technical effects: the electric vehicle brake cable fixing device has the advantages of good fixing effect, in the actual use process, the electric vehicle brake cable passes through the inner cavity of the shell, the positioning plate is controlled to move close to the electric vehicle brake cable to fix the electric vehicle brake cable, the electric vehicle brake cable is stabilized, the situation that the electric vehicle brake cable is wound with other circuits is avoided, the stability of the electric vehicle brake cable is improved, the electric vehicle brake cable is further buffered through the buffer component, the situation that the electric vehicle brake cable is excessively extruded is avoided, and the safety of the electric vehicle brake cable is improved.

It should be understood that all combinations of the foregoing concepts, as well as additional concepts described in more detail below, may be considered a part of the inventive subject matter of the present disclosure as long as such concepts are not mutually inconsistent.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a partial cross-sectional view of the housing of the present utility model;

FIG. 3 is a partial cross-sectional view of the housing of the present utility model;

FIG. 4 is a partial perspective view of the transmission assembly and buffer assembly of the present utility model;

fig. 5 is a schematic perspective view of the housing of the present utility model.

In the drawings, the meanings of the reference numerals are as follows: 1. a housing; 2. a groove; 3. a transmission assembly; 31. a motor; 32. a drive gear; 33. a toothed plate; 34. a driven gear; 35. a threaded rod; 36. a threaded tube; 37. a movable plate; 4. a buffer assembly; 41. a spring; 42. a positioning plate; 43. a guide rod; 5. a mounting plate; 6. a bolt; 7. a chute; 8. a slide block; 9. a guide block; 10. a guide groove; 11. a stabilizing groove; 12. stabilizing the block.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and in order to better understand the technical content of the present utility model, specific embodiments are specifically described below with reference to the accompanying drawings. Aspects of the utility model are described in this disclosure with reference to the drawings, in which are shown a number of illustrative embodiments. It should be appreciated that the various concepts and embodiments described above, as well as those described in more detail below, may be implemented in any of a wide variety of ways. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The electric motor car brake cable has broken, and the back brake lamp just can not light when braking, can cause certain threat to driving safety, adopts the cooperation of drive assembly 3 and buffer assembly 4 to use in this technical scheme to fix a position electric motor car brake cable, not only repeatedly usable, and available bolt 6 fixes electric motor car brake cable for electric motor car brake cable has the setpoint, and this process has improved the stability of electric motor car brake cable, and secondly, the cooperation of accessible structure is used and is adjusted the elasticity when fixing electric motor car brake cable, has played the effect that improves electric motor car brake cable security.

As shown in fig. 1 to 5: the embodiment provides an electric motor car brake cable fixing device, include: the shell 1, the inside of shell 1 has offered recess 2, and the inner chamber of recess 2 is provided with drive assembly 3.

The transmission assembly 3 comprises a motor 31 which is positioned in the inner cavity of the groove 2 and fixedly connected with the groove 2, an output shaft of the motor 31 is fixedly connected with a driving gear 32, a toothed plate 33 is arranged at the bottom of the inner cavity of the shell 1, six driven gears 34 are rotatably connected in the inner cavity of the groove 2, the driving gear 32 and the driven gears 34 are meshed with the toothed plate 33, threaded rods 35 are fixedly connected to one sides of the driving gear 32 and the driven gears 34, a threaded pipe 36 is connected to the surface of the threaded rod 35 in a threaded mode, and one side of the threaded pipe 36 extends to the outer side of the groove 2 and is fixedly connected with a movable plate 37.

One side of the movable plate 37 is provided with a buffer member 4.

The buffer assembly 4 comprises three springs 41 fixedly connected with the movable plate 37, the three springs 41 are respectively far away from one end of the movable plate 37 and are fixedly connected with a positioning plate 42 together, four corners on one side of the positioning plate 42 are respectively fixedly connected with a guide rod 43, one end of each guide rod 43 penetrates through one side of the positioning plate 42, and the guide rods 43 and the movable plate 37 form sliding connection.

Specifically, both sides of the top and the bottom of the housing 1 are fixedly connected with a mounting plate 5, and one side of the mounting plate 5 is provided with a bolt 6 in a penetrating way.

In this embodiment: through the cooperation of mounting panel 5 and bolt 6, played the effect of fixing and installing shell 1 to make things convenient for later stage to dismantle shell 1 and change the position again.

Specifically, the bottom of recess 2 inner chamber has seted up spout 7, and the inner chamber sliding connection of spout 7 has slider 8, and the top and the pinion rack 33 fixed connection of slider 8.

In this embodiment: through the cooperation of spout 7 and slider 8, pinion rack 33 can drive slider 8 and slide in the inner chamber of spout 7 when removing, has played the effect of leading gear 32 to improve pinion rack 33 movement stability.

Specifically, the two sides of the surface of the threaded pipe 36 are fixedly connected with guide blocks 9, and the inner cavity of the shell 1 is provided with guide grooves 10 matched with the guide blocks 9.

In this embodiment: through the cooperation of guide block 9 and guide way 10, threaded rod 35 is when driving screwed pipe 36 through the screw thread on surface and moving, and screwed pipe 36 can drive guide block 9 and slide in the inner chamber of guide way 10 this moment, has played the effect to screwed pipe 36, avoids screwed pipe 36 to appear rotating the condition that influences follow-up transmission.

Specifically, the inner chamber of shell 1 has offered firm groove 11, and the inner chamber sliding connection in firm groove 11 has firm piece 12, and one side and the fly leaf 37 fixed connection of firm piece 12.

In this embodiment: through the cooperation of firm groove 11 and firm piece 12, can drive firm piece 12 and slide in the inner chamber of firm groove 11 when fly leaf 37 removes, played from this and provided the support for fly leaf 37 to avoid fly leaf 37 to appear at the effect of bending.

Specifically, the other side of the positioning plate 42 is provided with anti-slip patterns.

In this embodiment: through the arrangement of the anti-skid lines, the friction between the brake cable of the electric vehicle and the positioning plate 42 is increased, so that the electric vehicle is not easy to skid.

The working principle and the using flow of the utility model are as follows: the user installs shell 1 on suitable position through mounting panel 5 and bolt 6, then pass the inner chamber of shell 1 with the electric motor car brake cable, further start motor 31, motor 31 drives the driving gear 32 and rotates, can drive pinion rack 33 rotation when driving gear 32 rotates, can drive driven gear 34 and rotate when pinion rack 33 rotates, can drive threaded rod 35 and rotate when driving gear 32 and driven gear 34 rotate, threaded rod 35 passes through the screw thread on surface and drives screwed pipe 36 towards recess 2 outside under the cooperation use of guide block 9 and guide slot 10, screwed pipe 36 drives movable plate 37 to one side, the movable plate 37 moves, the transmission through spring 41 and guide bar 43 drives locating plate 42 to one side and moves, the locating plate 42 contacts with the electric motor car brake cable when moving, at this moment along with locating plate 42 continuously moves, the electric motor car brake cable can extrude spring 41 through locating plate 42, make spring 41 be in the shrink state, and locating plate 42 drives guide bar 43 to slide in the inner chamber of movable plate 37, then because the quantity of locating plate 42 is a plurality of, so played and fixed for the electric motor car brake cable is fixed and the effect of buffering when carrying out the electric motor car brake cable.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

While the utility model has been described with reference to preferred embodiments, it is not intended to be limiting. Those skilled in the art will appreciate that various modifications and adaptations can be made without departing from the spirit and scope of the present utility model. Accordingly, the scope of the utility model is defined by the appended claims.

Claims

1. An electric vehicle brake cable fixing device, comprising: shell (1), its characterized in that: a groove (2) is formed in the shell (1), and a transmission assembly (3) is arranged in the inner cavity of the groove (2);

the transmission assembly (3) comprises a motor (31) which is positioned in an inner cavity of the groove (2) and fixedly connected with the groove (2), an output shaft of the motor (31) is fixedly connected with a driving gear (32), a toothed plate (33) is arranged at the bottom of the inner cavity of the shell (1), six driven gears (34) are rotatably connected in the inner cavity of the groove (2), the driving gear (32) and the driven gears (34) are meshed with the toothed plate (33), threaded rods (35) are fixedly connected to one sides of the driving gear (32) and the driven gears (34), a threaded pipe (36) is connected to the surface of the threaded rod (35) in a threaded mode, and one side of the threaded pipe (36) extends to the outer side of the groove (2) and is fixedly connected with a movable plate (37);

a buffer component (4) is arranged on one side of the movable plate (37);

the buffer component (4) comprises three springs (41) fixedly connected with the movable plate (37), one end of the movable plate (37) is kept away from by the three springs (41) and is fixedly connected with a positioning plate (42) together, four corners on one side of the positioning plate (42) are fixedly connected with guide rods (43), one end of each guide rod (43) penetrates through one side of the corresponding positioning plate (42), and sliding connection is formed between each guide rod (43) and the movable plate (37).

2. The electric vehicle brake cable fixing device of claim 1, wherein: the two sides of the top and the bottom of the shell (1) are fixedly connected with mounting plates (5), and bolts (6) penetrate through one side of each mounting plate (5).

3. The electric vehicle brake cable fixing device of claim 1, wherein: the bottom of recess (2) inner chamber has seted up spout (7), the inner chamber sliding connection of spout (7) has slider (8), the top and the pinion rack (33) fixed connection of slider (8).

4. The electric vehicle brake cable fixing device of claim 1, wherein: guide blocks (9) are fixedly connected to two sides of the surface of the threaded pipe (36), and guide grooves (10) matched with the guide blocks (9) are formed in the inner cavity of the shell (1).

5. The electric vehicle brake cable fixing device of claim 1, wherein: the inner cavity of the shell (1) is provided with a stabilizing groove (11), the inner cavity of the stabilizing groove (11) is slidably connected with a stabilizing block (12), and one side of the stabilizing block (12) is fixedly connected with a movable plate (37).

6. The electric vehicle brake cable fixing device of claim 1, wherein: the other side of the locating plate (42) is provided with anti-skid patterns.