CN214543904U - Brush carrier of automobile starter - Google Patents
Brush carrier of automobile starter Download PDFInfo
- Publication number
- CN214543904U CN214543904U CN202023217148.0U CN202023217148U CN214543904U CN 214543904 U CN214543904 U CN 214543904U CN 202023217148 U CN202023217148 U CN 202023217148U CN 214543904 U CN214543904 U CN 214543904U
- Authority
- CN
- China
- Prior art keywords
- brush
- fixing bolt
- insulation board
- bottom plate
- brush holder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000007858 starting material Substances 0.000 title claims abstract description 20
- 238000009413 insulation Methods 0.000 claims abstract description 25
- 238000009434 installation Methods 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 125000003003 spiro group Chemical group 0.000 claims abstract description 9
- 238000003466 welding Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses an automobile starter brush yoke, including brush yoke bottom plate, installation mechanism and screwed pipe, four flutings and four mounting holes have been seted up to brush yoke bottom plate's top is circular array, and fluting and the crisscross setting of mounting hole are provided with installation mechanism in the fluting, installation mechanism includes insulation board, installing frame and brush, the insulation board is pegged graft in the fluting, the top integrated into one piece of insulation board has the installing frame, the slot has been seted up at the top of insulation board, and it has the brush to peg graft in the slot, fixed frame has been cup jointed at the top of brush, the top of fixed frame, the corresponding screw has been seted up to brush and insulation board, and the spiro union has fixing bolt one in the screw that corresponds, the equal spiro union of both sides wall of installing frame symmetry has fixing bolt two. This automobile starter brush yoke, the convenient dismantlement of insulation board is maintained, and the stability of being connected between insulation board and the brush is higher.
Description
Technical Field
The utility model belongs to the technical field of starter motor brush yoke, concretely relates to automobile starter motor brush yoke.
Background
Before the engine runs under its own power, the engine must rotate by means of external force, and the process of the engine transitioning from a static state to self-running by means of external force is called starting of the engine, wherein the brush holder plays an important role.
However, the existing device has the problems that the insulating plate is inconvenient to disassemble and maintain, and the connection stability between the insulating plate and the electric brush is not high enough.
Therefore, in order to meet the current situation, the design and production of the automobile starter brush holder are urgently needed to meet the actual use requirement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a brush yoke of automobile starter to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a brush holder of an automobile starter comprises a brush holder bottom plate, an installation mechanism and a threaded pipe, wherein the top of the brush holder bottom plate is provided with four slots and four installation holes in a circular array, the slots and the installation holes are arranged in a staggered manner, the installation mechanism is arranged in the slots, the mounting mechanism comprises an insulating plate, a mounting frame and an electric brush, the insulating plate is inserted in the slot, the top of the insulating plate is integrally formed with a mounting frame, the insulating plate 3 and the top of the brush holder bottom plate 1 are provided with corresponding slots, electric brushes are inserted in the corresponding slots, the top of each electric brush is sleeved with a fixed frame, the top of each mounting frame, the top of each fixed frame, the electric brushes and the insulating plates are provided with corresponding screw holes, a first fixing bolt is screwed in the corresponding screw hole, a second fixing bolt is screwed on both symmetrical side walls of the mounting frame, and one end of the second fixing bolt is supported on the outer wall of one side of the fixing frame;
the insulation board is close to the inboard one side integrated into one piece of brush yoke and has the connecting piece, the connecting piece is kept away from one side of insulation board and is seted up the screw thread, four form a circular structure between the connecting piece, and the inboard spiro union of circular structure has the screwed pipe, the bottom welding of screwed pipe has the connecting plate, the connecting plate supports the bottom at the brush yoke bottom plate, the spiro union has a plurality of fixing bolt three between connecting plate and the brush yoke bottom plate.
Preferably, the top of the mounting frame is provided with an opening corresponding to the screw hole, and the head of the first fixing bolt is located in the opening.
Preferably, the insulating plate and the mounting frame, and the insulating plate and the connecting piece are of cast integral structures.
Preferably, a gasket is supported between the head of the second fixing bolt and the outer side wall of the mounting frame, and the gasket is sleeved on the side wall of the second fixing bolt.
Preferably, a rubber pad is bonded in the slot, and the brush is supported on the top of the rubber pad.
Preferably, the connecting plate is flush with the side wall of the brush holder base plate.
The utility model discloses a technological effect and advantage: according to the automobile starter brush holder, the threaded pipe is screwed out, then the insulation plate is pulled out to the inner side of the brush holder bottom plate, the insulation plate can be disassembled and maintained, the first fixing bolts are used for fixing the electric brush in the longitudinal direction, the first fixing bolts are clamped on the side wall of the electric brush and matched with the slots to fix the electric brush, and the second fixing bolts are used for clamping and fixing in the transverse direction, so that the connection stability between the electric brush and the insulation plate is improved; this automobile starter brush yoke, the convenient dismantlement of insulation board is maintained, and the stability of being connected between insulation board and the brush is higher.
Drawings
Fig. 1 is a top view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is an enlarged view of a portion a in fig. 2 according to the present invention.
In the figure: 1 brush holder bottom plate, 2 installation mechanisms, 3 insulating plates, 4 connecting pieces, 5 installation frames, 6 fixing frames, 7 fixing bolts I, 8 fixing bolts II, 9 threaded pipes, 10 connecting plates, 11 fixing bolts III, 12 brushes, 13 installation holes and 14 rubber pads.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.
The utility model provides a brush holder of an automobile starter as shown in figures 1-3, which comprises a brush holder bottom plate 1, an installation mechanism 2 and a screwed pipe 9, wherein the top of the brush holder bottom plate 1 is a circular array and is provided with four slots and four installation holes 13, the slots and the installation holes 13 are arranged in a staggered way, the installation mechanism 2 is arranged in the slots, the installation mechanism 2 comprises an insulation plate 3, an installation frame 5 and an electric brush 12, the insulation plate 3 is inserted in the slots, (one end of the slot is communicated with the inner side of the brush holder bottom plate 1, the other end is not communicated with the outer side of the brush holder bottom plate 1, the insulation plate 3 is fixed in a way of being inserted into the slots from the inner side of the brush holder bottom plate 1), the installation frame 5 is integrally formed at the top of the insulation plate 3, the top of the brush holder bottom plate 1 is provided with corresponding slots, the electric brushes 12 are inserted in the corresponding slots, the top of the electric brush 12 is sleeved with a fixed frame 6, the top of the mounting frame 5, the top of the fixing frame 6, the electric brush 12 and the insulating plate 3 are provided with corresponding screw holes, first fixing bolts 7 are screwed in the corresponding screw holes, two symmetrical side walls of the mounting frame 5 are both screwed with second fixing bolts 8, and one end of each second fixing bolt 8 is supported on the outer wall of one side of the fixing frame 6;
Specifically, the top of the mounting frame 5 is provided with an opening corresponding to the screw hole, and the head of the first fixing bolt 7 is located in the opening, so that the head of the first fixing bolt 7 is prevented from being worn in the working process of the device.
Specifically, cast integrated structures are arranged between the insulating plate 3 and the mounting frame 5 and between the insulating plate 3 and the connecting piece 4, so that the structural strength is high and the damage is not easy to occur.
Specifically, a gasket is supported between the head of the second fixing bolt 8 and the outer side wall of the mounting frame 5 and sleeved on the side wall of the second fixing bolt 8, so that the second fixing bolt 8 is prevented from being screwed too tightly and is not convenient to take down.
Specifically, a rubber pad 14 is adhered in the slot, and the brush 12 is supported on the top of the rubber pad 14 to provide a certain pet for the brush 12.
In particular, the connecting plate 10 is flush with the side wall of the brush holder base plate 1 to prevent the connecting plate 10 from affecting the operation of the device.
The theory of operation, this automobile starter brush yoke, the device can be installed in the starter through the mode of mounting hole 13 spiro union bolt and can begin work, it can take off the device to demolish the bolt in the mounting hole 13, screw pipe 9 is screwed out through connecting plate 10, then take out insulation board 3 to brush yoke bottom plate 1 inboard and can dismantle the maintenance to insulation board 3, fixing bolt 7 is fixed brush 12 on vertical, fixing frame 6 card is fixed brush 12 at the lateral wall and the slot cooperation of brush, and it is fixed at horizontal centre gripping through two fixing bolt two 8, promote the stability of connecting between brush 12 and the insulation board 3.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides an automobile starter brush yoke, includes brush yoke bottom plate (1), installation mechanism (2) and screwed pipe (9), its characterized in that: the top of the brush holder bottom plate (1) is a circular array and is provided with four grooves and four mounting holes (13), the grooves and the mounting holes (13) are arranged in a staggered mode, mounting mechanisms (2) are arranged in the grooves, each mounting mechanism (2) comprises an insulating plate (3), a mounting frame (5) and an electric brush (12), the insulating plates (3) are inserted in the grooves, the mounting frames (5) are integrally formed at the tops of the insulating plates (3), corresponding slots are formed in the tops of the insulating plates (3) and the brush holder bottom plate (1), the electric brushes (12) are inserted in the corresponding slots, a fixing frame (6) is sleeved at the top of each electric brush (12), corresponding screw holes are formed in the tops of the mounting frames (5), the tops of the fixing frames (6), the electric brushes (12) and the insulating plates (3), a first fixing bolt (7) is screwed in the corresponding screw holes, and a second fixing bolt (8) is screwed in the two symmetrical side walls of the mounting frames (5), one end of the second fixing bolt (8) is supported on the outer wall of one side of the fixing frame (6);
insulation board (3) are close to one side integrated into one piece of brush yoke inboard and have connecting piece (4), one side that insulation board (3) were kept away from in connecting piece (4) is seted up threadedly, four form a circular structure between connecting piece (4), and the inboard spiro union of circular structure has screwed pipe (9), the bottom welding of screwed pipe (9) has connecting plate (10), connecting plate (10) support the bottom at brush yoke bottom plate (1), the spiro union has a plurality of fixing bolt three (11) between connecting plate (10) and brush yoke bottom plate (1).
2. The vehicle starter brush holder according to claim 1, wherein: the top of the mounting frame (5) is provided with an opening corresponding to the screw hole, and the head of the first fixing bolt (7) is located in the opening.
3. The vehicle starter brush holder according to claim 1, wherein: and cast integrated structures are arranged between the insulating plate (3) and the mounting frame (5) and between the insulating plate (3) and the connecting piece (4).
4. The vehicle starter brush holder according to claim 1, wherein: and a washer is supported between the head of the second fixing bolt (8) and the outer side wall of the mounting frame (5), and the washer is sleeved on the side wall of the second fixing bolt (8).
5. The vehicle starter brush holder according to claim 1, wherein: a rubber pad (14) is bonded in the slot, and the brush (12) is supported on the top of the rubber pad (14).
6. The vehicle starter brush holder according to claim 1, wherein: the connecting plate (10) is flush with the side wall of the brush holder bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023217148.0U CN214543904U (en) | 2020-12-28 | 2020-12-28 | Brush carrier of automobile starter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023217148.0U CN214543904U (en) | 2020-12-28 | 2020-12-28 | Brush carrier of automobile starter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214543904U true CN214543904U (en) | 2021-10-29 |
Family
ID=78297774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023217148.0U Expired - Fee Related CN214543904U (en) | 2020-12-28 | 2020-12-28 | Brush carrier of automobile starter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214543904U (en) |
-
2020
- 2020-12-28 CN CN202023217148.0U patent/CN214543904U/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 |
Granted publication date: 20211029 |