CN214959033U - Brush carrier structure convenient to dismouting - Google Patents
Brush carrier structure convenient to dismouting Download PDFInfo
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- CN214959033U CN214959033U CN202120675182.8U CN202120675182U CN214959033U CN 214959033 U CN214959033 U CN 214959033U CN 202120675182 U CN202120675182 U CN 202120675182U CN 214959033 U CN214959033 U CN 214959033U
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- plate
- brush holder
- groove
- movable plate
- structure convenient
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- 238000003780 insertion Methods 0.000 claims abstract description 17
- 230000037431 insertion Effects 0.000 claims abstract description 17
- 230000002146 bilateral effect Effects 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 4
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of brush carrier, specifically disclose a brush carrier structure convenient to dismouting, including the brush carrier body, the top of brush carrier body is equipped with the lantern ring, and the top of lantern ring is equipped with the opening, and the top of lantern ring is equipped with the otic placode in the bilateral symmetry of opening, and the left and right sides of two otic placodes all is equipped with the logical groove of mutual intercommunication, is equipped with the fly leaf in the logical groove, and the bottom rigid coupling of fly leaf has the press block; the top parts of the two ear plates are respectively provided with a through hole, the through holes are communicated with the through grooves, a positioning insertion rod movably penetrates through the through holes, the bottom end of the positioning insertion rod is connected with the movable plate, the top end of the positioning insertion rod is fixedly connected with a connecting plate, a locking spring is connected between the bottom of the connecting plate and the top parts of the ear plates, and the locking spring is movably sleeved outside the positioning insertion rod; the top of the ear plate is provided with a supporting piece for supporting the connecting plate; the utility model is simple in operation, easy dismounting is convenient for change the brush yoke.
Description
Technical Field
The utility model relates to an electric brush frame technical field specifically is an electric brush frame structure convenient to dismouting.
Background
The brush holder is a device for mounting the brush and ensures that the brush has an accurate position on the commutator, thereby ensuring the full and close contact between the brush and the commutator, keeping the contact voltage drop constant, and ensuring that the brush does not jump to cause ignition and commutation failure.
And in case the brush yoke damages in the use, inconvenient change it, consequently, provide a brush yoke structure convenient to dismouting.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric brush frame structure convenient to dismouting 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: an electric brush frame structure convenient to disassemble and assemble comprises an electric brush frame body, wherein a lantern ring is arranged at the top of the electric brush frame body, an opening is formed in the top of the lantern ring, lug plates are symmetrically arranged on the top of the lantern ring on two sides of the opening, through grooves which are mutually communicated are formed in the left side and the right side of each lug plate, a movable plate is arranged in each through groove, and a pressing block is fixedly connected to the bottom of each movable plate; the top parts of the two ear plates are respectively provided with a through hole, the through holes are communicated with the through grooves, a positioning insertion rod movably penetrates through the through holes, the bottom end of the positioning insertion rod is connected with the movable plate, the top end of the positioning insertion rod is fixedly connected with a connecting plate, a locking spring is connected between the bottom of the connecting plate and the top parts of the ear plates, and the locking spring is movably sleeved outside the positioning insertion rod; and the top of the ear plate is provided with a supporting piece for supporting the connecting plate.
Preferably, the movable plate is movably connected with the through groove, and the height of the through groove is greater than that of the movable plate.
Preferably, the top of the movable plate is provided with a connecting hole for connecting with the positioning inserted rod, and the connecting hole is connected with the positioning inserted rod in a jogged manner.
Preferably, the bottom of the pressing block is of an arc-shaped structure, and a rubber layer is arranged on the inner wall of the arc.
Preferably, the supporting member comprises a base, the base is fixedly connected to the top of the ear plate, a groove is formed in the top of the base, and a supporting plate is movably arranged in the groove.
Preferably, the groove is in a U-shaped structure.
Preferably, threaded holes are formed in the front side and the rear side of the base, the threaded holes are communicated with the grooves, and fastening screws are movably arranged in the threaded holes.
Preferably, the sum of the heights of the movable plate and the pressing block is smaller than the height of the through groove.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides an electric brush frame establishes on installation epaxial through the lantern ring cover, afterwards, arrange the fly leaf in logical inslot, and will press the briquetting to arrange the opening at lantern ring top in, afterwards, rotate fastening screw and remove the fixed to the backup pad, remove the back, rotate the backup pad and set level it, and the location inserted bar is connected with the connecting hole gomphosis at fly leaf top under locking spring's elastic force, and then can make and press the briquetting to press down at the top of installation axle, accomplish the installation to electric brush frame, and the operation is thus simple, and easy dismounting is convenient for change electric brush frame.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure at the position A of the present invention;
fig. 3 is a schematic structural view of the ear plate of the present invention;
fig. 4 is a schematic structural view of the movable plate of the present invention;
fig. 5 is a schematic view of a partial structure of the present invention;
fig. 6 is a schematic structural view of the supporting member of the present invention;
fig. 7 is a schematic structural diagram of the base of the present invention.
In the figure: 1. a brush holder body; 2. a collar; 3. an ear plate; 4. a through groove; 5. a movable plate; 6. a pressing block; 7. a through hole; 8. positioning the inserted rod; 9. a connecting plate; 10. a locking spring; 11. connecting holes; 12. a rubber layer; 13. a base; 14. a groove; 15. a support plate; 16. a threaded hole; 17. and (5) fastening the screw rod.
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.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-7, the present invention provides a technical solution: an electric brush holder structure convenient to disassemble and assemble comprises an electric brush holder body 1, wherein a lantern ring 2 is arranged at the top of the electric brush holder body 1, an opening is formed in the top of the lantern ring 2, ear plates 3 are symmetrically arranged on the top of the lantern ring 2 on two sides of the opening, through grooves 4 which are mutually communicated are formed in the left side and the right side of each ear plate 3, a movable plate 5 is arranged in each through groove 4, and a pressing block 6 is fixedly connected to the bottom of each movable plate 5; the top parts of the two lug plates 3 are respectively provided with a through hole 7, the through holes 7 are communicated with the through grooves 4, a positioning inserted bar 8 movably penetrates through the through holes 7, the bottom end of the positioning inserted bar 8 is connected with the movable plate 5, the top end of the positioning inserted bar 8 is fixedly connected with a connecting plate 9, a locking spring 10 is connected between the bottom of the connecting plate 9 and the top part of the lug plate 3, and the locking spring 10 is movably sleeved outside the positioning inserted bar 8; the top of the ear plate 3 is provided with a support for supporting the connection plate 9.
Further, fly leaf 5 and logical groove 4 swing joint, and the height that leads to groove 4 is greater than the height of fly leaf 5, and the fly leaf 5 of being convenient for reciprocates in leading to groove 4, and then can install the brush yoke on the installation axle through pressing block 6.
Furthermore, the top of the movable plate 5 is provided with a connecting hole 11 for connecting with the positioning insertion rod 8, and the connecting hole 11 is connected with the positioning insertion rod 8 in an embedded manner for pressing and fixing the movable plate 5, so that the pressing block 6 can be pressed and fixed on the mounting shaft.
Furthermore, the bottom of the pressing block 6 is of an arc-shaped structure, and a rubber layer 12 is arranged on the inner wall of the arc-shaped structure, so that the protection effect is achieved.
Further, the supporting member comprises a base 13, the base 13 is fixedly connected to the top of the ear plate 3, a groove 14 is formed in the top of the base 13, a supporting plate 15 is movably arranged in the groove 14 through a rotating shaft, when the supporting plate 15 is vertical, the connecting plate 9 can be supported, the positioning insertion rod 8 is prevented from being inserted into the connecting hole 11, and the movable plate 5 and the pressing block 6 can be conveniently taken and placed; when the support plate 15 is flat, the positioning insertion rod 8 can press and fix the movable plate 5 under the elastic force of the locking spring 10.
Further, the groove 14 is of a U-shaped structure, so that the support plate 15 can rotate in the groove 14.
Further, threaded holes 16 are formed in the front side and the rear side of the base 13, the threaded holes 16 are communicated with the grooves 14, fastening screws 17 are movably arranged in the threaded holes 16, and the supporting plate 15 is convenient to fix through the fastening screws 17.
Furthermore, the sum of the heights of the movable plate 5 and the pressing block 6 is smaller than the height of the through groove 4, so that the movable plate 5 and the pressing block 6 can be conveniently taken out from the through groove 4, and the brush holder can be taken down from the mounting shaft for replacement.
The working principle is as follows: when the electric brush holder is used, the lantern ring 2 at the top of the electric brush holder body 1 is sleeved at the bottom of the mounting shaft, then the movable plate 5 is placed in the through groove 4, the pressing block 6 at the bottom of the movable plate 5 is placed in the opening at the top of the lantern ring 2, then the fastening screw 17 is rotated to release the fixing of the support plate 15, after the releasing, the support plate 15 is rotated to convert the vertical state into the horizontal state, the positioning insertion rod 8 at the bottom of the connecting plate 9 is connected with the connecting hole 11 at the top of the movable plate 5 in an embedded mode under the elastic force action of the locking spring 10 under the condition that the support plate 15 is not supported, and then the pressing block 6 can be pressed at the top of the mounting shaft to complete the mounting of the electric brush holder body 1;
when changing brush carrier body 1, upwards stimulate connecting plate 9, the location inserted bar 8 of messenger is taken out from connecting hole 11, can remove the fixed to pressing briquetting 6, afterwards, rotate backup pad 15, make it be convenient for vertical state by the horizontality, and fix through fastening screw 17, the bottom at connecting plate 9 is supported on the top of backup pad 15, can avoid location inserted bar 8 to remove, conveniently take fly leaf 5 out from logical groove 4, moreover, the steam generator is simple in operation, it is convenient to dismantle, and then be convenient for change brush carrier.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. An electric brush holder structure convenient to disassemble and assemble is characterized by comprising an electric brush holder body (1), wherein a lantern ring (2) is arranged at the top of the electric brush holder body (1), an opening is formed in the top of the lantern ring (2), lug plates (3) are symmetrically arranged on the top of the lantern ring (2) on two sides of the opening, through grooves (4) which are mutually communicated are formed in the left side and the right side of each lug plate (3), a movable plate (5) is arranged in each through groove (4), and a pressing block (6) is fixedly connected to the bottom of each movable plate (5); the top parts of the two lug plates (3) are respectively provided with a through hole (7), the through holes (7) are communicated with the through grooves (4), a positioning insertion rod (8) penetrates through the through holes (7) movably, the bottom end of the positioning insertion rod (8) is connected with the movable plate (5), the top end of the positioning insertion rod (8) is fixedly connected with a connecting plate (9), a locking spring (10) is connected between the bottom of the connecting plate (9) and the top part of the lug plates (3), and the locking spring (10) is movably sleeved outside the positioning insertion rod (8); the top of the ear plate (3) is provided with a supporting piece for supporting the connecting plate (9).
2. The brush holder structure convenient for disassembly and assembly of claim 1, wherein: the movable plate (5) is movably connected with the through groove (4), and the height of the through groove (4) is larger than that of the movable plate (5).
3. The brush holder structure convenient for disassembly and assembly of claim 1, wherein: the top of the movable plate (5) is provided with a connecting hole (11) used for being connected with the positioning inserted rod (8), and the connecting hole (11) is connected with the positioning inserted rod (8) in an embedded mode.
4. The brush holder structure convenient for disassembly and assembly of claim 1, wherein: the bottom of the pressing block (6) is of an arc-shaped structure, and a rubber layer (12) is arranged on the inner wall of the arc.
5. The brush holder structure convenient for disassembly and assembly of claim 1, wherein: the supporting piece comprises a base (13), the base (13) is fixedly connected to the top of the ear plate (3), a groove (14) is formed in the top of the base (13), and a supporting plate (15) is movably arranged in the groove (14).
6. The brush holder structure convenient for disassembly and assembly according to claim 5, wherein: the groove (14) is in a U-shaped structure.
7. The brush holder structure convenient for disassembly and assembly according to claim 5, wherein: threaded holes (16) are formed in the front side and the rear side of the base (13), the threaded holes (16) are communicated with the grooves (14), and fastening screws (17) are movably arranged in the threaded holes (16).
8. The brush holder structure convenient for disassembly and assembly of claim 1, wherein: the sum of the heights of the movable plate (5) and the pressing block (6) is less than the height of the through groove (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120675182.8U CN214959033U (en) | 2021-10-09 | 2021-10-09 | Brush carrier structure convenient to dismouting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120675182.8U CN214959033U (en) | 2021-10-09 | 2021-10-09 | Brush carrier structure convenient to dismouting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214959033U true CN214959033U (en) | 2021-11-30 |
Family
ID=79047029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120675182.8U Expired - Fee Related CN214959033U (en) | 2021-10-09 | 2021-10-09 | Brush carrier structure convenient to dismouting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214959033U (en) |
-
2021
- 2021-10-09 CN CN202120675182.8U patent/CN214959033U/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: 20211130 |