CN116598860A - Brush holder - Google Patents
Brush holder Download PDFInfo
- Publication number
- CN116598860A CN116598860A CN202310815221.3A CN202310815221A CN116598860A CN 116598860 A CN116598860 A CN 116598860A CN 202310815221 A CN202310815221 A CN 202310815221A CN 116598860 A CN116598860 A CN 116598860A
- Authority
- CN
- China
- Prior art keywords
- brush
- plate
- clamping plate
- brush box
- rod
- 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.)
- Pending
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 91
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 91
- 244000185238 Lophostemon confertus Species 0.000 claims abstract description 77
- 230000007246 mechanism Effects 0.000 claims description 6
- 239000013013 elastic material Substances 0.000 claims description 3
- 230000009471 action Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R39/00—Rotary current collectors, distributors or interrupters
- H01R39/02—Details for dynamo electric machines
- H01R39/38—Brush holders
- H01R39/385—Means for mechanical fixation of the brush holder
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/14—Means for supporting or protecting brushes or brush holders
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Abstract
The application relates to a brush holder, which comprises a holder body, wherein a brush box is arranged on the holder body, a carbon brush is arranged in the brush box, a screw is arranged at the top end of the brush box, an orthodontic tooth is arranged at one end of the screw, an inverse tooth is arranged at one end of the screw, a first movable plate is sleeved at the orthodontic tooth, a second movable plate is arranged at the inverse tooth, and a first clamping plate is arranged at one end of the first movable plate extending into the brush box; the second moving plate stretches into the brush box from the second opening, and a second clamping plate is arranged at one end of the second moving plate stretching into the brush box; carbon brushes are arranged between the first clamping plate and the second clamping plate. According to the application, through rotation of the screw rod, the first moving plate and the second moving plate on the screw rod are moved along the screw rod, and finally the first clamping plate and the second clamping plate are driven to move away from each other, so that the clamping force of the carbon brush is relieved, the carbon brush is taken out and replaced, the structure is simple, the operation is convenient, and when the carbon brush is replaced, a brush box is not required to be taken out on a frame body, the replacement steps are reduced, and the replacement efficiency of the carbon brush is greatly improved.
Description
Technical Field
The application relates to a brush holder.
Background
The brush holder is a part for fixing the carbon brush in the brush motor and has the function of keeping the stable position of the carbon brush. When the existing carbon brush in the brush box is damaged, an operator is required to replace the carbon brush, the whole brush box is required to be detached from the bracket when the carbon brush is replaced, and then the carbon brush is detached from the brush box and replaced with a new carbon brush, so that the carbon brush is more troublesome, time and labor are wasted, and the efficiency is low.
Disclosure of Invention
The present application aims to solve at least one of the technical problems in the related art to some extent. To this end, the application proposes a brush holder.
The technical scheme adopted for solving the technical problems is as follows: the brush holder comprises a holder body, wherein a brush box is arranged on the holder body, a carbon brush is arranged in the brush box, a screw is arranged at the top end of the brush box, an orthodontic tooth is arranged at one end of the screw, an inverse tooth is arranged at one end of the screw, a first movable plate is sleeved at the orthodontic tooth, a second movable plate is arranged at the inverse tooth, and the first movable plate and the second movable plate are respectively moved along the corresponding orthodontic tooth and inverse tooth in a mutually approaching or mutually separating way;
the brush box is provided with a first opening and a second opening respectively, the first moving plate stretches into the brush box from the first opening, and a first clamping plate is arranged at one end of the first moving plate stretching into the brush box; the second moving plate stretches into the brush box from the second opening, and a second clamping plate is arranged at one end of the second moving plate stretching into the brush box; carbon brushes are arranged between the first clamping plates and the second clamping plates;
the brush box is stretched out to carbon brush one end, and one end passes through elastic drive mechanism with the brush box and is connected, elastic drive mechanism includes push pedal and spring, push pedal one end is the free end, and one end is the link, the free end with the carbon brush butt, the link is connected with the spring, the spring other end with brush box inner wall connection.
In a preferred embodiment of the present application, the first opening and the second opening are both bar-shaped openings, and the length of the first opening is greater than the length of the first moving plate moving along the orthodontic rotation, and the length of the second opening is greater than the length of the second moving plate moving along the anti-orthodontic rotation.
In a preferred embodiment of the present application, the first clamping plate and the first moving plate are integrally formed, and the second clamping plate and the second moving plate are integrally formed;
the first clamping plate and the second clamping plate are connected with the abutting plate through elastic blocks on one side, facing the carbon brush, of the second clamping plate, and the elastic blocks are made of elastic materials.
In a preferred embodiment of the present application, a side of the abutting plate facing the carbon brush is a flexible layer, the flexible layer is provided with anti-skid patterns, and a side facing the elastic block is a hard layer.
In a preferred embodiment of the present application, guide rods are horizontally disposed between the first clamping plate and the inner wall of the brush box, and between the second clamping plate and the inner wall of the brush box, the guide rods include an outer rod and an inner rod, one end of the inner rod is disposed in the outer rod, the inner rod moves along the outer rod, the other end of the inner rod is correspondingly connected to the first clamping plate or the second clamping plate, and the other end of the outer rod is connected to the inner wall of the brush box.
In a preferred embodiment of the present application, one end of the screw is provided with a rotary handle, and the other end is provided with a limiting block, and the orthodontic tooth and the counter tooth are arranged between the rotary handle and the limiting block.
In a preferred embodiment of the present application, the screw is disposed on a frame at a top end of the brush box, the screw includes a first rod body and a second rod body, one end of the first rod body extends into the second rod body, connection holes are disposed between the first rod body and the second rod body, the first rod body and the second rod body are connected through inserting bolts into the connection holes, an orthodontic tooth is disposed at the other end of the first rod body, and an inverse tooth is disposed at the other end of the second rod body.
In a preferred embodiment of the present application, the first rod body is provided with a first bearing, the first bearing is disposed on the brush box through a first bearing seat, the second rod body is provided with a second bearing, and the second bearing is disposed on the brush box through a second bearing seat.
In a preferred embodiment of the present application, the brush box is provided with a sliding rail, and the first bearing seat and the second bearing seat are both arranged on the sliding rail through sliding blocks.
In a preferred embodiment of the present application, the length of the push plate is smaller than the width of the carbon brush, and the push plate is located at the center of the carbon brush; the top and the bottom of push pedal all are equipped with the push pedal slider, the push pedal slider corresponds the setting in the spout of brush box.
The beneficial effects of the application are as follows: according to the application, through rotation of the screw rod, the first moving plate and the second moving plate on the screw rod are moved along the screw rod, and finally the first clamping plate and the second clamping plate are driven to move away from each other, so that the clamping force of the carbon brush is relieved, the carbon brush is taken out and replaced, the structure is simple, the operation is convenient, and when the carbon brush is replaced, a brush box is not required to be taken out on a frame body, the replacement steps are reduced, and the replacement efficiency of the carbon brush is greatly improved. According to the application, the carbon brush is clamped by the first clamping plate and the second clamping plate, and the distance between the first clamping plate and the second clamping plate can be adjusted according to the type size of the carbon brush or the required clamping force, so that the adaptability of the brush holder is improved, and the application range of the brush holder is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present application;
FIG. 2 is a schematic view of the structure of the screw of the present application;
FIG. 3 is a schematic view of the structure of the push plate of the present application;
FIG. 4 is a schematic view of a first clamping plate and a second clamping plate of the present application;
FIG. 5 is an enlarged schematic view of the structure of FIG. 4 at A;
FIG. 6 is an enlarged schematic view of the structure of FIG. 4 at B;
FIG. 7 is a schematic view of a screw structure;
fig. 8 is a schematic view of a push plate pushing carbon brush structure;
in the figure: a frame body 1; a brush box 2; a slide rail 201; a chute 202; a carbon brush 3; a screw 4; a first rod 401; a second rod 402; rotating the handle 403; a stopper 404; a connection hole 405; a first moving plate 5; a second moving plate 6; a first opening 7; a second opening 8; a first clamping plate 9; a second clamping plate 10; a spring 11; a push plate 12; a free end 1201; a pusher block 1202; an abutment plate 13; an elastic block 14; an outer pole 1501; an inner rod 1502; a first bearing 1601; a first bearing seat 1602; a second bearing 1603; a second bearing block 1604.
Detailed Description
Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present application and are not to be construed as limiting the present application.
In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
The brush holder frame comprises a frame body 1, a brush box 2 is arranged on the frame body 1, a carbon brush 3 is arranged in the brush box 2, a screw 4 is arranged at the top end of the brush box, an orthodontic tooth is arranged at one end of the screw 4, an inverse tooth is arranged at one end of the screw 4, a first movable plate 5 is sleeved at the orthodontic tooth, a second movable plate 6 is arranged at the inverse tooth, and the first movable plate 5 and the second movable plate 6 are respectively moved along the corresponding orthodontic tooth and inverse tooth in a mutually approaching or mutually separating way; namely, when the screw 4 is rotated, the first moving plate 5 and the second moving plate 6 on the screw 4 synchronously move along the corresponding orthodontic teeth and the corresponding anti-orthodontic teeth respectively, so that the first moving plate 5 and the second moving plate 6 move close to each other or away from each other;
the brush box 2 is respectively provided with a first opening 7 and a second opening 8, the first movable plate 6 extends into the brush box from the first opening 7, and one end of the first movable plate 6 extending into the brush box is provided with a first clamping plate 9; the second moving plate 6 extends into the brush box from the second opening 8, and a second clamping plate 10 is arranged at one end of the second moving plate 6 extending into the brush box; a carbon brush 3 is arranged between the first clamping plate 9 and the second clamping plate 10; namely, in the process that the first moving plate 5 and the second moving plate 6 respectively move along the corresponding orthodontic teeth and the corresponding anti-dental teeth, the first moving plate 5 moves along the first opening 7 to drive the first clamping plate 9 to move, the second moving plate 6 moves along the second opening 8 to drive the second clamping plate 10 to move, and further, the adjustment of the distance between the first clamping plate 9 and the second clamping plate 10 is realized, and further, the clamping of the carbon brush is realized; the clamping force of the first clamping plate 9 and the second clamping plate 10 on the carbon brush can be adjusted by adjusting the distance between the first clamping plate 9 and the second clamping plate 10;
one end of the carbon brush 3 extends out of the brush box 2, the other end of the carbon brush 3 is connected with the brush box 2 through an elastic driving mechanism, the elastic driving mechanism comprises a push plate 12 and a spring 11, one end of the push plate 12 is a free end 1201, the other end of the push plate is a connecting end, the free end 1201 is abutted to the carbon brush 3, the connecting end is connected with the spring 11, and the other end of the spring 11 is connected with the inner wall of the brush box.
According to the application, the push plate 12 is pushed by the spring 11, and the carbon brush 3 is pushed to extend out of the brush box 2 by the push plate 12, so that the carbon brush 3 is clamped by the first clamping plate 5 and the second clamping plate 6 which are positioned at two sides of the carbon brush 3 in the process of pushing the carbon brush 3 out of the brush box 2 by the push plate 12, the excessive push of the push plate 12 is avoided, the carbon brush 3 is pushed out too much at one time, the stable and effective pushing of the carbon brush is ensured, and the normal use of the motor is ensured; when the carbon brush is worn and used and needs to be replaced by a new carbon brush, only an external force is needed to drive the forward rotating screw 4, so that the first moving plate 5 and the second moving plate 6 on the screw 4 are respectively moved away from each other along the positive teeth and the negative teeth, the first clamping plate 9 and the second clamping plate 10 are driven to move away from each other, further clamping force on two sides of the carbon brush 3 is cancelled, the carbon brush is conveniently pushed out of the brush box by the push plate under the action of the spring, then a worker takes out the worn carbon brush, a new carbon brush is placed in the brush box, the screw is reversely rotated, the first moving plate 5 and the second moving plate 6 on the screw 4 are moved close to each other along the corresponding positive teeth and the negative teeth, the clamping of the carbon brush 3 is realized by the first clamping plate 9 and the second clamping plate 10, and the carbon brush 3 is prevented from being pushed out too much by the push plate under the action of the spring 11. According to the application, through rotation of the screw rod, the first moving plate and the second moving plate on the screw rod are moved along the screw rod, and finally the first clamping plate and the second clamping plate are driven to move away from each other, so that the clamping force of the carbon brush is relieved, the carbon brush is taken out and replaced, the structure is simple, the operation is convenient, and when the carbon brush is replaced, a brush box is not required to be taken out on a frame body, the replacement steps are reduced, and the replacement efficiency of the carbon brush is greatly improved. According to the application, the carbon brush is clamped by the first clamping plate and the second clamping plate, the distance between the first clamping plate and the second clamping plate can be adjusted according to the model size of the carbon brush or the required clamping force, and the fine adjustment of the distance between the two clamping plates is realized, so that the adaptability of the brush holder is improved, and the application range of the brush holder is improved.
In one embodiment of the present application, the first opening 7 and the second opening 8 are both bar-shaped holes, and the length of the first opening 7 is greater than the length of the first moving plate 6 moving along the orthodontic rotation, and the length of the second opening 8 is greater than the length of the second moving plate 6 moving along the anti-orthodontic rotation; i.e. the first opening 7 and the second opening 8 provide sufficient space for the movement of the first moving plate 5 and the second moving plate 6, respectively, facilitating the adjustment of the distance between the first clamping plate 9 and the second clamping plate 10.
As a preferred embodiment, the first clamping plate 9 and the first moving plate 5 are integrally formed, and the second clamping plate 10 and the second moving plate 6 are integrally formed; the structural strength between the first movable plate and the first clamping plate and the structural strength between the second movable plate and the second clamping plate are greatly improved, the accuracy of the movable positions of the first clamping plate and the second clamping plate under the action of the movement of the first movable plate and the second movable plate along the screw is ensured, and the clamping stability of the carbon brush is ensured;
in the application, the side of the first clamping plate 9 and the side of the second clamping plate 10 facing the carbon brush are connected with the abutting plate 13 through the elastic block 14, and the elastic block 14 is made of elastic materials. In order to enable the first clamping plate 9 and the second clamping plate 10 to have clamping force on the carbon brush, the spring is guaranteed to have certain thrust to the carbon brush through the pushing plate, the elastic block 14 is arranged, so that the pressure of the first clamping plate 9 and the second clamping plate 10 to the abutting plate 13 is buffered and adjusted, the clamping force of the two abutting plates 13 to the carbon brush is increased by adjusting the continuous mutual approaching of the first clamping plate 9 and the second clamping plate 10, the clamping force of the two abutting plates 13 to the carbon brush is also increased, the clamping force of the two abutting plates 13 to the carbon brush is reduced by adjusting the mutual separating of the first clamping plate and the second clamping plate, the clamping force of the two abutting plates 13 to the carbon brush 3 is adjusted, and the spring is adjusted to push the carbon brush out of the length of the brush box through the pushing plate, so that the clamping adaptability is improved.
As a preferred embodiment, the abutting plate 13 in the present application has a flexible layer on a side facing the carbon brush and a hard layer on a side facing the elastic block; the arrangement of the flexible layer is convenient for reducing the hard friction between the abutting plate and the carbon brush, reducing the damage of the abutting plate to the carbon brush, and the flexible layer is provided with anti-slip patterns to avoid the sliding of the carbon brush; the hard layer is arranged, so that the first clamping plate and the second clamping plate respectively have certain pressure on the abutting plates, and the clamping force on the carbon brush is ensured.
As a preferred embodiment, guide rods are horizontally arranged between the first clamping plate and the inner wall of the brush box and between the second clamping plate and the inner wall of the brush box, the guide rods comprise an outer rod 1501 and an inner rod 1502, one end of the inner rod 1502 is arranged in the outer rod 1501, the inner rod 1502 moves along the outer rod 1501, the other end of the inner rod 1502 is correspondingly connected with the first clamping plate 9 and the second clamping plate 10 respectively, and the other end of the outer rod 1501 is connected with the inner wall of the brush box. When the first clamping plate 9 and the second clamping plate 10 are respectively moved close to or separated from each other under the action of the first moving plate 5 and the second moving plate 6, the first clamping plate 9 and the second clamping plate 10 respectively drive the corresponding inner rod 1502 to move along the outer rod 1501, the inner rod 1502 moves along the outer rod 1501, the guiding effect of movement of the first clamping plate 9 and the second clamping plate 10 is achieved, the first clamping plate 9 and the second clamping plate 10 are prevented from being deviated in the moving process, the accuracy of the clamping positions of the first clamping plate 9 and the second clamping plate 10 on the carbon brush 3 is improved, and the stability of the first clamping plate 9 and the second clamping plate 10 on the carbon brush is ensured.
As a preferred embodiment, one end of the screw 4 is provided with a rotary handle 403, and the other end is provided with a stopper 404, and the orthodontic tooth and the counter tooth are disposed between the rotary handle and the stopper. The staff drives the screw 4 to rotate through the rotary handle 403, namely the rotary handle 403 provides a contact point for the rotation of the screw, so that time and labor are saved; and the setting of stopper 404 for first movable plate or second movable plate is in the rotation along the screw rod in-process, effectively avoids first movable plate or second movable plate to deviate from the screw rod, guarantees the security and the stability that first movable plate and second movable plate moved along the screw rod.
As a preferred embodiment, the screw 4 in the present application is disposed on a frame at the top of the brush box, the screw includes a first rod 401 and a second rod 402, one end of the first rod 401 extends into the second rod 402, a connection hole 405 is disposed between the first rod 401 and the second rod 402, the first rod 401 and the second rod 402 are connected by inserting a bolt into the connection hole 405, an orthodontic tooth is disposed at the other end of the first rod 401, and an inverse tooth is disposed at the other end of the second rod 402. When the first clamping plate 9 and the second clamping plate 10 are required to clamp the carbon brush with a larger model, the first rod body 401 can be pulled outwards, so that the first rod body 401 moves along the second rod body 402, the length of the first rod body 401 extending out of the second rod body 402 is increased, the distance between the first moving plate 5 and the second moving plate 6 on the first rod body 401 and the second rod body 402 is adjusted, the large distance between the two clamping plates is adjusted, and the application range of the brush holder is improved.
The first rod body 401 is provided with a first bearing 1601, the first bearing 1601 is arranged on the brush box through a first bearing seat 1602, the second rod body 402 is provided with a second bearing 1603, and the second bearing 1603 is arranged on the brush box 2 through a second bearing seat 1604. The brush box 2 is provided with a sliding rail 201, and the first bearing seat 1602 and the second bearing seat 1604 are both arranged on the sliding rail through sliding blocks. That is, when the second rod 402 is driven to rotate, the second rod 402 drives the first rod 401 to rotate, so that the second rod 402 rotates in the second bearing 1603, the first rod 401 rotates in the first bearing 1601, when the length of the first rod 401 extending out of or retracting into the second rod 402 needs to be adjusted, only the first rod 401 and the second rod 402 need to be horizontally moved, the first rod 401 drives the first bearing seat 1602 to move along the sliding rail, the second rod 402 drives the second bearing seat 1603 to move along the sliding rail 201, the stability of the horizontal movement of the first rod 401 and the second rod 402 along the sliding rail 201 is ensured, the stability of the interval adjustment of the first moving plate 5 and the second moving plate 6 is improved, and the stability of carbon brush clamping is ensured. The application can adjust the distance between the first clamping plate and the second clamping plate by adjusting the length of the first rod body extending out of the second rod body, and can drive the first moving plate and the second moving plate to be close to or far away from each other by rotating the screw rod so as to adjust the distance between the first clamping plate and the second clamping plate.
The length of the push plate 12 is smaller than the width of the carbon brush 3, and the push plate 3 is positioned at the center of the carbon brush. The push plate 12 is pushed by the spring 11 so as to push the carbon brush to extend out of the brush box, and the push plate 12 is positioned at the center of the carbon brush, so that stable pushing out of the carbon brush is conveniently realized, and the push plate is prevented from shifting the pushing out of the carbon brush; the top end and the bottom end of the push plate 12 are respectively provided with a push plate sliding block 1202, and the push plate sliding blocks 1202 are correspondingly arranged in the sliding grooves 202 of the brush box; the setting of push pedal slider 1202 for the push pedal is about spring 11 down along spout 202 stable movement, avoids the push pedal to take place the skew condition, guarantees to release the brush box steadily with the carbon brush, improves the stability of push pedal propelling movement carbon brush.
In the description of the present specification, reference to the terms "one embodiment," "certain embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In summary, although the present application has been described in terms of the preferred embodiments, the preferred embodiments are not limited to the above embodiments, and various modifications and changes can be made by one skilled in the art without departing from the spirit and scope of the application, and the scope of the application is defined by the appended claims.
Claims (10)
1. The brush holder is characterized by comprising a holder body, wherein a brush box is arranged on the holder body, a carbon brush is arranged in the brush box, a screw is arranged at the top end of the brush box, an orthodontic tooth is arranged at one end of the screw, an inverse tooth is arranged at one end of the screw, a first movable plate is sleeved at the orthodontic tooth, a second movable plate is arranged at the inverse tooth, and the first movable plate and the second movable plate are respectively moved along the corresponding orthodontic tooth and inverse tooth in a mutually approaching or mutually far away mode;
the brush box is provided with a first opening and a second opening respectively, the first moving plate stretches into the brush box from the first opening, and a first clamping plate is arranged at one end of the first moving plate stretching into the brush box; the second moving plate stretches into the brush box from the second opening, and a second clamping plate is arranged at one end of the second moving plate stretching into the brush box; carbon brushes are arranged between the first clamping plates and the second clamping plates;
the brush box is stretched out to carbon brush one end, and one end passes through elastic drive mechanism with the brush box and is connected, elastic drive mechanism includes push pedal and spring, push pedal one end is the free end, and one end is the link, the free end with the carbon brush butt, the link is connected with the spring, the spring other end with brush box inner wall connection.
2. The brush holder according to claim 1, wherein the first opening and the second opening are each a bar-shaped hole, and the length of the first opening is greater than the length of the first moving plate that moves rotationally along the orthodontic tooth, and the length of the second opening is greater than the length of the second moving plate that moves rotationally along the anti-tooth.
3. The brush holder according to claim 1, wherein the first holding plate and the first moving plate are integrally formed, and the second holding plate and the second moving plate are integrally formed;
the first clamping plate and the second clamping plate are connected with the abutting plate through elastic blocks on one side, facing the carbon brush, of the second clamping plate, and the elastic blocks are made of elastic materials.
4. The brush holder according to claim 3, wherein the side of the abutting plate facing the carbon brush is a flexible layer, the flexible layer is provided with anti-slip patterns, and the side facing the elastic block is a hard layer.
5. The brush holder according to claim 1, wherein guide rods are horizontally arranged between the first clamping plate and the inner wall of the brush box and between the second clamping plate and the inner wall of the brush box, each guide rod comprises an outer rod and an inner rod, one end of each inner rod is arranged in the outer rod, each inner rod moves along the outer rod, the other end of each inner rod is correspondingly connected with the first clamping plate or the second clamping plate, and the other end of each outer rod is connected with the inner wall of the brush box.
6. The brush holder according to claim 1, wherein the screw has a rotary handle at one end and a stopper at one end, and the orthodontic tooth and the counter tooth are provided between the rotary handle and the stopper.
7. The brush holder according to claim 1, wherein the screw is disposed on a frame at a top end of the brush box, the screw includes a first rod body and a second rod body, one end of the first rod body extends into the second rod body, connecting holes are correspondingly disposed between the first rod body and the second rod body in a matching manner, the first rod body and the second rod body are connected through inserting bolts into the connecting holes, an orthodontic tooth is disposed at the other end of the first rod body, and an anti-tooth is disposed at the other end of the second rod body.
8. The brush holder according to claim 6, wherein the first shaft body is provided with a first bearing, the first bearing is disposed on the brush box through a first bearing seat, the second shaft body is provided with a second bearing, and the second bearing is disposed on the brush box through a second bearing seat.
9. The brush holder according to claim 8, wherein the brush box is provided with a slide rail, and the first bearing housing and the second bearing housing are both disposed on the slide rail through a slider.
10. The brush holder according to any one of claims 1 to 9, wherein the push plate has a length smaller than a width of the carbon brush, and the push plate is located at a center position of the carbon brush; the top and the bottom of push pedal all are equipped with the push pedal slider, the push pedal slider corresponds the setting in the spout of brush box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310815221.3A CN116598860A (en) | 2023-07-05 | 2023-07-05 | Brush holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310815221.3A CN116598860A (en) | 2023-07-05 | 2023-07-05 | Brush holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116598860A true CN116598860A (en) | 2023-08-15 |
Family
ID=87590291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310815221.3A Pending CN116598860A (en) | 2023-07-05 | 2023-07-05 | Brush holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116598860A (en) |
-
2023
- 2023-07-05 CN CN202310815221.3A patent/CN116598860A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108146089B (en) | Automatic stamping device | |
| CN203063080U (en) | Light mechanical arm for injection molding machine | |
| CN109465690B (en) | Pipe hardware polishing equipment | |
| CN116598860A (en) | Brush holder | |
| CN110668165A (en) | Material grabbing hand device | |
| CN212429665U (en) | Flexible connection structure | |
| CN214238111U (en) | Supporting device with adjusting mechanism for electromechanical maintenance | |
| CN216803003U (en) | Bidirectional clamping mechanism for material rods | |
| CN211715693U (en) | Two-slide block two-way movement mechanism | |
| CN219463274U (en) | Soil dispersion machine | |
| CN209868735U (en) | PS version puncher | |
| CN215830962U (en) | Improved generation guide rail slider | |
| CN212886292U (en) | Anchor clamps for machine production | |
| CN219588531U (en) | Surveying and mapping engineering level gauge | |
| CN211466422U (en) | Material clamping manipulator for shaping machine | |
| CN217701555U (en) | Pipe cutting machine with adjustable pipe cutting length | |
| CN220421520U (en) | Generator set rotor pressing plate convenient to replace and maintain | |
| CN210189784U (en) | Manipulator clamping mechanism for section bar processing | |
| CN211758087U (en) | Knife bending machine and positive and negative lead screw circulation feeding mechanism thereof | |
| CN212441584U (en) | Gardens waste material recovery processing device | |
| CN115781742B (en) | Magnetic steel grabbing manipulator for assembling electric toothbrush motor | |
| CN116765487B (en) | Combined aluminum alloy cutter head for battery tray machining | |
| CN210298433U (en) | Novel soil preparation machine loosens deeply | |
| CN216760037U (en) | Plastic plate cutting device convenient for replacing clamping piece | |
| CN218004519U (en) | Micromotor stator magnetizing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |