CN210235225U - Electric motor car brake is acted as go-between convenient to adjust working length - Google Patents
Electric motor car brake is acted as go-between convenient to adjust working length Download PDFInfo
- Publication number
- CN210235225U CN210235225U CN201921038061.1U CN201921038061U CN210235225U CN 210235225 U CN210235225 U CN 210235225U CN 201921038061 U CN201921038061 U CN 201921038061U CN 210235225 U CN210235225 U CN 210235225U
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- China
- Prior art keywords
- stay wire
- length
- connector
- passive
- working length
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- Expired - Fee Related
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Abstract
The utility model discloses an electric vehicle brake stay wire convenient for adjusting the working length, which comprises an active stay wire, a passive stay wire, a first length adjusting component and a second length adjusting component; one end of the active stay wire penetrates through the first length adjusting component and extends into the sleeve to be connected with the second length adjusting component, so that the working length of the active stay wire is adjusted; the other end of the second length adjusting assembly is connected with the passive stay wire, so that the working length of the passive stay wire can be adjusted. Electric motor car brake of being convenient for adjust working length act as go-between, can be according to the in-service use demand, adjust the active working length that acts as go-between or act as go-between passively, realize different brake demands, adjust simple and conveniently, the suitability is good, is worth promoting.
Description
Technical Field
The utility model relates to a production field of acting as go-between especially relates to an electric motor car brake is acted as go-between convenient to adjust working length.
Background
The pull wire is widely used on electric bicycles and automobiles, and particularly, the power of a mechanical brake on part of electric bicycles (hereinafter referred to as electric vehicles) needs to be transmitted by pulling the pull wire.
The electric vehicle stay wire is mostly composed of a sleeve, a steel wire and the like, and the sleeve is used for protecting the steel wire, so that the pulling resistance is reduced. In the prior art, most of brake pull wires can only adjust the working length of a pull wire end generating pulling force when in use, and for the pull wire working length of a driven end, the adjustment of the pull wire working length of an active force application end drives the relative adjustment of the working length of a driven pull wire, so that the pull wire length of the driven end cannot be freely adjusted, especially in a one-to-two electric vehicle pull wire, and better use requirements cannot be met.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric motor car brake is acted as go-between convenient to adjust working length can follow the principal and subordinate and act as go-between or act as go-between passively and carry out respective working length and adjust respectively, satisfies multiple use place, and the suitability is good.
To achieve the purpose, the utility model adopts the following technical proposal:
an electric vehicle brake stay wire convenient for adjusting the working length comprises an active stay wire, a passive stay wire, a first length adjusting component and a second length adjusting component;
one end of the active stay wire penetrates through the first length adjusting component and extends into the sleeve to be connected with the second length adjusting component, so that the working length of the active stay wire is adjusted;
the other end of the second length adjusting assembly is connected with the passive stay wire, so that the working length of the passive stay wire can be adjusted.
Wherein, first length adjustment subassembly includes adjusting screw and the fastening nut who connects adjusting screw and sleeve.
Wherein, the outer side of the active stay wire is sleeved with a sleeve;
the sleeve is located one end of adjusting screw and extends to inside the head end of adjusting screw, forms fixed connection.
Wherein, the second length adjustment subassembly includes first connector and second connector.
Wherein the passive pull wire comprises a first passive pull wire and a second passive pull wire;
the first passive stay wire is fixedly connected with the first connector, and the second passive stay wire is fixedly connected with the second connector.
The active stay wire is fixedly connected with the second length adjusting assembly through a connecting piece;
and a first guide groove matched with the first connector and a second guide groove matched with the second connector are formed in the connecting piece.
And the sleeve is respectively provided with a positioning pin for locking and positioning the first connector and the second connector.
The utility model has the advantages that: the utility model provides an electric motor car brake is acted as go-between convenient to adjust working length, will act as go-between passively and design into two, the initiative is acted as go-between and is one, forms the brake of one change two and acts as go-between, can select the length of acting as go-between or the length of acting as go-between passively simultaneously and adjust, satisfies multiple brake demand, improves the range of application that electric brake acted as go-between, makes the brake act as go-between simultaneously and uses more in a flexible way.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a cross-sectional view of fig. 1A-a.
Detailed Description
The technical solution of the present invention is further explained by the specific embodiments with reference to fig. 1-2.
An electric vehicle brake stay wire convenient for adjusting the working length comprises an active stay wire 1, a passive stay wire 2, a first length adjusting component 30 and a second length adjusting component 40.
One end of the active stay wire 1 passes through the first length adjusting component 40 and extends into the sleeve 4 to be connected with the second length adjusting component 40, so that the working length of the active stay wire 1 can be adjusted; the other end of the second length adjusting component 40 is connected with the passive stay wire 2, so that the working length of the passive stay wire 2 can be adjusted. The active stay wire 1 is pulled outwards by external force, so that the passive stay wire 2 is driven to be pulled by the second length adjusting assembly 40, and the passive stay wire 2 drives the brake assembly to brake.
In this embodiment, the first length adjustment assembly 30 includes an adjustment screw 31 and a fastening nut 32 for connecting the adjustment screw 31 and the sleeve 5, one end of the adjustment screw 31 connected to the sleeve 5 extends into the sleeve 5, the fastening nut 32 locks and positions the adjustment screw and the sleeve, and by loosening the fastening nut 32 and tightening the fastening nut 32, the adjustment screw 31 moves along the sleeve 5 relatively, so as to change the length of the active stay wire 1 in the sleeve 5, thereby adjusting the length of the active stay wire 1.
In this embodiment, a sleeve 6 is sleeved outside the active stay wire 1; the sleeve 6 is located at one end of the adjusting screw 31 and extends to the inside of the head end of the adjusting screw 31 to form a fixed connection. The head end of the adjusting screw 31 is recessed with a groove for fixing the sleeve 6.
In this embodiment, the second length adjustment assembly 40 includes a first connector 41 and a second connector 42.
In this embodiment, the passive pull wire 2 includes a first passive pull wire 21 and a second passive pull wire 22; the first passive stay 21 is fixedly connected with the first connector 41, and the second passive stay 22 is fixedly connected with the second connector 42.
In this embodiment, the active stay wire 1 is fixedly connected with the second length adjusting assembly 20 through a connecting member 7; the connecting member 7 is provided with a first guide groove 71 adapted to the first connector 41 and a second guide groove 72 adapted to the second connector 42. The first connector 41 and the second connector 42 can slide on the connecting piece 7, so that the positions of the first connector 41 and the second connector 42 relative to the active stay wire 1 are changed, the working length of the passive stay wire is changed, the first connector 41 and the second connector 42 can be at the same horizontal position or can be staggered, two different passive stay wires use different working lengths, two consecutive actions of killing a vehicle and braking the vehicle at first or braking the vehicle at the same time are formed, and the specific use requirement can be adjusted on site.
In this embodiment, the sleeve 5 is provided with a positioning screw for locking and positioning the first connector 41 and the second connector 42, respectively. In order to facilitate the observation of the positions of the first connector 41 and the second connector 42 from the outside, a strip-shaped hole matched with the first connector 41 and a strip-shaped hole matched with the second connector 42 are formed in the wall of the sleeve 5, so that the specific position of the length adjustment can be conveniently mastered.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (7)
1. An electric vehicle brake stay wire convenient for adjusting the working length is characterized in that,
the device comprises an active stay wire, a passive stay wire, a first length adjusting component and a second length adjusting component;
one end of the active stay wire penetrates through the first length adjusting component and extends into the sleeve to be connected with the second length adjusting component, so that the working length of the active stay wire is adjusted;
the other end of the second length adjusting assembly is connected with the passive stay wire, so that the working length of the passive stay wire can be adjusted.
2. The electric vehicle brake cable facilitating adjustment of working length according to claim 1,
the first length adjustment assembly includes an adjustment screw and a fastening nut connecting the adjustment screw with the sleeve.
3. The electric vehicle brake cable facilitating adjustment of the working length according to claim 2,
a sleeve is sleeved outside the active stay wire;
the sleeve is located one end of adjusting screw and extends to inside the head end of adjusting screw, forms fixed connection.
4. The electric vehicle brake cable facilitating adjustment of working length according to claim 1,
the second length adjustment assembly comprises a first connector and a second connector.
5. The electric vehicle brake cable facilitating adjustment of working length of claim 4,
the passive pull wire comprises a first passive pull wire and a second passive pull wire;
the first passive stay wire is fixedly connected with the first connector, and the second passive stay wire is fixedly connected with the second connector.
6. The electric vehicle brake cable facilitating adjustment of working length of claim 4,
the active stay wire is fixedly connected with the second length adjusting assembly through a connecting piece;
and a first guide groove matched with the first connector and a second guide groove matched with the second connector are formed in the connecting piece.
7. The electric vehicle brake cable facilitating adjustment of working length of claim 4,
and the sleeve is respectively provided with a positioning pin for locking and positioning the first connector and the second connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921038061.1U CN210235225U (en) | 2019-07-04 | 2019-07-04 | Electric motor car brake is acted as go-between convenient to adjust working length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921038061.1U CN210235225U (en) | 2019-07-04 | 2019-07-04 | Electric motor car brake is acted as go-between convenient to adjust working length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210235225U true CN210235225U (en) | 2020-04-03 |
Family
ID=69989677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921038061.1U Expired - Fee Related CN210235225U (en) | 2019-07-04 | 2019-07-04 | Electric motor car brake is acted as go-between convenient to adjust working length |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210235225U (en) |
-
2019
- 2019-07-04 CN CN201921038061.1U patent/CN210235225U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200403 Termination date: 20210704 |