CN211018472U

CN211018472U - Novel integral carbon brush holder

Info

Publication number: CN211018472U
Application number: CN201922246176.6U
Authority: CN
Inventors: 冯军
Original assignee: Nantong Keshida Auto Parts Co ltd
Current assignee: Nantong Keshida Auto Parts Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-07-14
Anticipated expiration: 2029-12-16

Abstract

The utility model provides a novel whole carbon brush frame. The fixing groove is formed in the main body, a fixing rod is connected to one side, opposite to the fixing groove, of the fixing rod, a connecting rod is connected to the inside of the fixing rod, the fixing rod is connected with the connecting rod through a connecting bolt, waist-shaped holes are formed in the middle of the fixing rod and the middle of the connecting rod, one end of the connecting rod is connected with a clamping plate, an idler wheel is connected to one side, opposite to the clamping plate, of the clamping plate, and the idler wheel is connected. The utility model provides a novel whole carbon brush frame has and adds waist type hole at dead lever and connecting rod middle part and be can remove for the two, simultaneously through two connecting bolt for the two can only remove, can not rotate, and can remove through the two, can adjust the tight degree of clamp of carbon brush, avoids the carbon brush to fix loose or tension, leads to the carbon brush to beat, or the carbon brush can't be promoted by the elasticity of spring, carries out work.

Description

Novel integral carbon brush holder

Technical Field

The utility model relates to an electric energy conduction field especially relates to a novel whole carbon brush frame.

Background

With the development of science and technology and the progress of times, the electric tool can reduce a plurality of unnecessary troubles in life and work, and the electric tool needs to conduct electricity in the running process and cannot leave the carbon brush to conduct electricity, the carbon brush is fixed on the carbon brush support, and the carbon brush is attached to the collecting ring or the commutator through certain acting force.

The existing carbon brush support is easy to move in the using process because the carbon brush can not be effectively fixed, the carbon brush is loosened and damaged due to shaking, and meanwhile, the carbon brush support is easy to replace and install in time due to the fact that the model of the carbon brush support is not right in the assembling process, and the working process is influenced.

Therefore, there is a need to provide a new type of integral carbon brush holder to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel whole carbon brush frame has solved current carbon brush and has not effectually fixed on carbon brush frame, and the operation in-process, the carbon brush shake lasts vibrations and leads to carbon brush or carbon brush frame to damage, and the model appears easily in the change in-process simultaneously carbon brush support not right, and does not have the brush support that can replace temporarily, influences the problem of course of work.

For solving the technical problem, the utility model provides a pair of novel whole carbon brush holder, comprising a main body, the fixed slot has been seted up to the inside of main part, and relative one side is connected with the dead lever between the fixed slot, the internal connection of dead lever has the connecting rod, and the dead lever is connected with the connecting rod through connecting bolt, waist type hole has all been seted up with the middle part of connecting rod to the dead lever, and the one end of connecting rod is connected with splint, relative one side is connected with the gyro wheel between the splint, and the gyro wheel is connected with splint through the supporting shoe, the internal connection of fixed slot has the spring, and the one end of spring is connected with the push pedal, the connecting rod passes through waist type hole and dead lever constitution moving structure.

Preferably, the clamping plates are distributed in parallel, and the clamping plates are symmetrically distributed about the center line of the fixing groove.

Preferably, the top of main part is connected with the baffle, and the main part is connected with the baffle through the pivot, the top of baffle is connected with the fixture block, and the bottom and the bulk phase of fixture block are connected, the bottom of main part is connected with the connecting strip, and the main part is connected with the connecting strip through fixing bolt, the draw-in groove has been seted up in the outside of main part.

Preferably, the main body and the connecting strips form a detachable structure through fixing bolts, and the connecting strips are equally distributed at the bottom of the main body.

Preferably, the clamping grooves are equally distributed on the outer side of the main body, and the central lines of the clamping grooves and the central lines of the fixing grooves are in the same vertical plane.

Preferably, the baffle constitutes rotating-structure through pivot and main part, and baffle and fixed slot are the parallel form and distribute.

Compared with the prior art, the utility model provides a novel whole carbon brush frame has following beneficial effect:

the utility model provides a novel whole carbon brush frame, its beneficial effect is:

1. the utility model discloses in, it can remove for the two to add waist type hole at dead lever and connecting rod middle part, simultaneously through two connecting bolt for the two can only remove, can not rotate, and can remove through the two, can adjust the tight degree of clamp of carbon brush, avoids the carbon brush to fix tension or too loose, leads to the carbon brush to beat, or the carbon brush can't be promoted by the elasticity of spring, carries out work.

2. The utility model discloses in, it avoids frictional force to lead to the carbon brush to be pressed from both sides tightly unable quilt of popping out and carry out work to add the gyro wheel between the splint, has four fixed slots in the main part simultaneously, wherein two can regard as reserve to when avoiding the carbon brush to need to be changed, the no carbon brush is changed and can't be carried out work, through adjusting splint, makes splint be crossing form, makes the carbon brush be in the fixed slot always, does not contact with the external world, adds the baffle, avoids carbon brush and commutator contact in-process, and the surface is unsmooth, leads to the carbon brush to bounce, deviates from the.

3. The utility model discloses in, the main part is the quartering part and constitutes, connects through the connecting strip, forms the main part, and fixing bolt can be adjusted to the main part to convenient can be through adjusting the connecting strip when not having the carbon brush frame of suitable model when changing the carbon brush support, make the carbon brush frame can be suitable for temporarily, and the draw-in groove can be fixed the carbon brush support when installing the carbon brush frame, avoids the carbon brush frame also to rotate in the use.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of the novel integral carbon brush holder according to the present invention;

FIG. 2 is a schematic bottom view of the novel carbon brush holder shown in FIG. 1;

FIG. 3 is a schematic view of a main view of a fixing groove of the novel integral carbon brush holder shown in FIG. 1;

fig. 4 is an enlarged schematic view of the novel integral carbon brush holder shown in fig. 1 at a position a.

Reference numbers in the figures: 1. the device comprises a main body, 2, a clamping groove, 3, a fixing groove, 4, a rotating shaft, 5, a baffle, 6, a clamping block, 7, a spring, 8, a pushing plate, 9, a fixing rod, 10, a clamping plate, 11, a connecting strip, 12, a fixing bolt, 13, a connecting rod, 14, a waist-shaped hole, 15, a connecting bolt, 16, a supporting block, 17 and a roller.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a novel integral carbon brush holder according to the present invention; FIG. 2 is a schematic bottom view of the novel carbon brush holder shown in FIG. 1; FIG. 3 is a schematic view of the main view of the fixing groove of the novel integral carbon brush holder shown in FIG. 1 in FIG. 3; fig. 4 is an enlarged schematic view of the novel integral carbon brush holder shown in fig. 1 at a position a. Novel whole carbon brush holder includes main part 1, fixed slot 3 has been seted up to main part 1's inside, and relative one side is connected with dead lever 9 between the fixed slot 3, the internal connection of dead lever 9 has connecting rod 13, and dead lever 9 is connected with connecting rod 13 through connecting bolt 15, waist type hole 14 has all been seted up with the middle part of connecting rod 13 to dead lever 9, and the one end of connecting rod 13 is connected with splint 10, relative one side is connected with gyro wheel 17 between splint 10, and gyro wheel 17 is connected with splint 10 through supporting shoe 16, the internal connection of fixed slot 3 has spring 7, and spring 7's one end is connected with push pedal 8, connecting rod 13 constitutes the moving structure through waist type hole 14 and dead lever 9, and connecting rod 13 can only move along single.

Further, be the parallel form between the splint 10 and distribute, and splint 10 is around the central line symmetric distribution of fixed slot 3, and the distance between splint 10 can be adjusted to conveniently fix the carbon brush, carry out the clamp of moderate degree and press from both sides tightly, avoid remembering the carbon brush to lead to the thrust of spring 7 can't pop out the carbon brush, lead to equipment unable operation, splint 10 can be adjusted into crossing state simultaneously, make reserve carbon brush not popped out.

Further, the top of main part 1 is connected with baffle 5, and main part 1 is connected with baffle 5 through pivot 4, and the top of baffle 5 is connected with fixture block 6, and the bottom of fixture block 6 is connected with main part 1, and the bottom of main part 1 is connected with connecting strip 11, and main part 1 is connected with connecting strip 11 through fixing bolt 12, and draw-in groove 2 has been seted up in the outside of main part 1.

Further, main part 1 passes through fixing bolt 12 and connecting strip 11 constitution detachable construction, and connecting strip 11 equant distribution is in the bottom of main part 1, and main part 1 comprises quartering part, connects through connecting strip 11, constitutes integratively, when needs are temporarily suitable to the equipment of different models, can adjust fixing bolt 12 for main part 1 can remove with connecting strip 11, in order to reach the purpose that temporarily is suitable for.

Further, draw-in groove 2 is equallyd divide and is distributed in the outside of main part 1, and draw-in groove 2 and fixed slot 3's central line in same vertical plane, and draw-in groove 2 can guarantee in the use that main part 1 can not rotate, and with the whole laminating of equipment, can not take place the displacement, also can fix main part 1 when different models are suitable for temporarily simultaneously, avoids all pressures to be undertaken by connecting strip 11, leads to connecting strip 11 deformation or emergence, the unable use in later stage.

Further, baffle 5 constitutes revolution mechanic through pivot 4 and main part 1, and baffle 5 and fixed slot 3 are the parallel form and distribute, and the joining of baffle 5 is mainly in order to prevent carbon brush and commutator contact process, and the carbon brush surface is not smooth, leads to the carbon brush to bounce, deviates from fixed slot 3, and time carbon brush or carbon brush frame damage, baffle 5 fixes through fixture block 6 simultaneously, makes things convenient for the use of baffle 5.

The utility model provides a novel whole carbon brush frame's theory of operation as follows: when the carbon brush support is used, the carbon brush is placed in the fixing groove 3, the connecting rod 13 and the fixing rod 9 can move through the kidney-shaped hole 14 by adjusting the connecting bolt 15, the roller 17 on the clamping plate 10 can be attached to the surface of the carbon brush, the clamping plate 10 is symmetrically distributed about the central line of the fixing groove 3, meanwhile, the two clamping plates 10 are required to be parallel to each other, the movement of the carbon brush is not influenced, after the carbon brush is placed, the baffle 5 is rotated through the rotating shaft 4, the baffle 5 is fixed through the clamping block 6, when the carbon brush support is installed, the main body 1 is fixed through the clamping groove 2, the carbon brush support is installed, when the carbon brush support is required to be installed on equipment of different models, the carbon brush can be adjusted through the adjusting fixing bolt 12, the main body 1 and the connecting strip 11 move, the diameter of the main body 1 is adjusted to meet the, the carbon brush is attached to the commutator or the collector ring, the four fixing grooves 3 are formed in the main body 1, only two fixing grooves need to be used in the using process, and the fixing grooves and the two fixing grooves can be used for standby.

1. the utility model discloses in, add waist type hole 14 in the middle part of dead lever 9 and connecting rod 13 and be for the two can remove, simultaneously through two connecting bolt 15 for the two can only remove, can not rotate, and can remove through the two, can adjust the tight degree of clamp of carbon brush, avoids the carbon brush to fix tension or too loose, leads to the carbon brush to beat, or the carbon brush can't be promoted by the elasticity of spring 7, carries out work.

2. The utility model discloses in, it avoids frictional force to lead to the carbon brush to be pressed from both sides tightly and can't pop out and carry out work to add gyro wheel 17 between splint 10, there are four fixed slots 3 in main part 1 simultaneously, wherein two can regard as reserve, when avoiding the carbon brush to need to be changed, the no carbon brush is changed and can't be worked, through adjusting splint 10, make splint 10 be crossing form, make the carbon brush be in fixed slot 3 always, do not contact with the external world, add baffle 5, avoid carbon brush and commutator contact in-process, the surface is not smooth, lead to the carbon brush to bounce, deviate from fixed slot 3.

3. The utility model discloses in, main part 1 is the quartering part and constitutes, connects through connecting strip 11, forms main part 1, and main part 1 can adjust fixing bolt 12 and adjust to can be through adjusting connecting strip 11 when the carbon brush holder of suitable model is not had to the convenience when changing the carbon brush support, make the carbon brush holder can be suitable for temporarily, and draw-in groove 2 can be fixed the carbon brush support when installing the carbon brush holder, avoids the carbon brush holder also to rotate in the use.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A novel integral carbon brush holder comprises a main body (1), and is characterized in that: fixing grooves (3) are formed in the main body (1), a fixing rod (9) is connected to one side, opposite to each other, of each fixing groove (3), a connecting rod (13) is connected to the inside of each fixing rod (9), and the fixed rod (9) is connected with the connecting rod (13) through a connecting bolt (15), waist-shaped holes (14) are arranged at the middle parts of the fixed rod (9) and the connecting rod (13), one end of the connecting rod (13) is connected with a clamping plate (10), one side of the clamping plate (10) opposite to the other side is connected with a roller (17), the roller (17) is connected with the splint (10) through a supporting block (16), the inside of the fixed groove (3) is connected with a spring (7), and one end of the spring (7) is connected with a push plate (8), the connecting rod (13) and the fixing rod (9) form a moving structure through the waist-shaped hole (14), and the connecting rod (13) can only move along a single direction.

2. The new integral carbon brush holder according to claim 1, wherein said clamping plates (10) are arranged in parallel, and the clamping plates (10) are symmetrically arranged about the center line of the fixing groove (3).

3. The novel integral carbon brush holder according to claim 1, wherein the top of the main body (1) is connected with a baffle (5), the main body (1) is connected with the baffle (5) through a rotating shaft (4), the top of the baffle (5) is connected with a clamping block (6), the bottom end of the clamping block (6) is connected with the main body (1), the bottom of the main body (1) is connected with a connecting strip (11), the main body (1) is connected with the connecting strip (11) through a fixing bolt (12), and the outer side of the main body (1) is provided with a clamping groove (2).

4. The novel integral carbon brush holder according to claim 3, characterized in that the main body (1) and the connecting strips (11) form a detachable structure through the fixing bolts (12), and the connecting strips (11) are equally distributed at the bottom of the main body (1).

5. A novel integral carbon brush holder according to claim 3, characterized in that the clamping grooves (2) are equally distributed on the outer side of the main body (1), and the clamping grooves (2) and the center lines of the fixing grooves (3) are in the same vertical plane.

6. The novel integral carbon brush holder according to claim 3, wherein the baffle (5) and the main body (1) form a rotating structure through the rotating shaft (4), and the baffle (5) and the fixing groove (3) are distributed in parallel.