CN211208856U

CN211208856U - Long-life carbon brush for washing machine

Info

Publication number: CN211208856U
Application number: CN201922184593.2U
Authority: CN
Inventors: 不公告发明人
Original assignee: Aibo'ao Carbon Tianjin Co ltd
Current assignee: Aibo'ao Carbon Tianjin Co ltd
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-08-07
Anticipated expiration: 2029-12-09

Abstract

The utility model provides a long-life carbon brush for a washing machine. The long-life carbon brush for the washing machine comprises a carbon block, a carbon brush and a fixing mechanism, wherein a lead is fixedly installed on the side wall of the carbon block, a jack matched with the carbon block is formed in the top of the carbon brush, the top of the carbon brush is connected with a first moving block and a second moving block in a sliding mode, a lock rod is fixedly installed on the side wall of the first moving block, a through hole is formed in the side wall of the carbon block, a lock hole is formed in the side wall of the second moving block, the fixing mechanism comprises an inserted bar, a spring and a limiting block, the inserted bar is connected to the side walls of the two ends of the first moving block and the second moving block in a sliding mode, the limiting block is fixedly installed on the bar wall of the inserted bar. The utility model provides a washing machine carbon brush for long life has wire and carbon brush and can install the dismantlement fast, can not cause the wire not hard up to break away from the carbon brush and the unable advantage of using.

Description

Long-life carbon brush for washing machine

Technical Field

The utility model relates to a carbon brush subassembly technical field especially relates to a long-life carbon brush for washing machine.

Background

Carbon brushes, also called brushes, are widely used as a sliding contact in many electrical appliances, as are devices for transmitting energy or signals between a stationary part and a rotating part of an electric motor or generator or other rotating machine, which are easily worn, are regularly maintained and replaced, and are cleaned of carbon deposits, since the main component is carbon.

The main body of the existing carbon brush is in rigid connection with the wire and cannot be detached, and when the carbon brush is taken down to clean carbon dust, the phenomenon that the wire is loosened and separated from the carbon brush can occur.

Therefore, it is necessary to provide a long-life carbon brush for a washing machine to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a wire and carbon brush can install fast and dismantle, can not cause the wire not hard up break away from the carbon brush and the unable washing machine of using of longevity carbon brush.

In order to solve the technical problem, the utility model provides a washing machine is with longevous carbon brush includes: the carbon block is characterized in that a lead is fixedly arranged on the side wall of the carbon block; the top of the carbon brush is provided with a jack matched with the carbon block, the top of the carbon brush is connected with a first moving block and a second moving block in a sliding manner, the side wall of the first moving block is fixedly provided with a lock rod, the side wall of the carbon block is provided with a through hole, and the side wall of the second moving block is provided with a lock hole; the fixing mechanism comprises an inserting rod, a spring and a limiting block, the inserting rod is connected to the side walls of the two ends of the first moving block and the second moving block in a sliding mode, the limiting block is fixedly installed on the rod wall of the inserting rod, the spring is connected to the rod wall of the inserting rod in series, and the side wall of the carbon block is provided with a jack matched with the inserting rod.

Preferably, one end of the inserted link, which is far away from the limiting block, is fixedly connected with a pull rope.

Preferably, a rubber sleeve is fixedly arranged at the joint of the lead and the carbon block.

Preferably, the side wall of the second moving block is in threaded connection with a screw, and a threaded hole matched with the screw is formed in the side wall of one end, far away from the first moving block, of the lock rod.

Preferably, the side wall of one end of the first moving block opposite to the side wall of the second moving block is fixedly provided with a magnet.

Preferably, one end of the spring is fixedly connected with the side walls of the first moving block and the second moving block, and the other end of the spring is fixedly connected with one end of the inserted rod close to the limiting block.

Compared with the prior art, the utility model provides a long-life carbon brush for washing machine has following beneficial effect:

the utility model provides a washing machine is with long-life carbon brush, the carbon piece that will be connected with the wire injects inside the slot at carbon brush top, move first movable block and second movable block to the position of offsetting, the locking lever can pass the carbon piece and inject the inside first movable block and the second movable block of linking together of second movable block and fix the carbon piece, and fixed establishment also can fix the carbon piece, make wire and carbon brush link together, prevent that the wire is not hard up, thereby be convenient for dismantle wire and carbon piece mounting box, can pull down the wire when taking out the carbon piece, prevent that the wire from breaking away with the junction of carbon piece, thereby improve the life of carbon brush.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a long-life carbon brush for a washing machine according to the present invention;

FIG. 2 is a schematic structural view of the fixing structure shown in FIG. 1;

fig. 3 is a schematic view illustrating a connection structure of the locking lever and the screw shown in fig. 1.

Reference numbers in the figures: 1. the carbon brush, 2, a conducting wire, 3, carbon blocks, 4, a first moving block, 5, a second moving block, 6, a fixing mechanism, 61, an inserting rod, 62, a spring, 63, a limiting block, 7, a locking rod, 8, a screw, 9, a rubber sleeve, 9a, a through hole, 9b, an inserting hole, 9c, a locking hole, 9d, a threaded hole, 9e, a magnet, 9f and a pull rope.

Detailed Description

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

Referring to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic structural view of a preferred embodiment of a long-life carbon brush for a washing machine according to the present invention; FIG. 2 is a schematic structural view of the fixing structure shown in FIG. 1; fig. 3 is a schematic view illustrating a connection structure of the locking lever and the screw shown in fig. 1. The long-life carbon brush for the washing machine comprises: the carbon block comprises carbon blocks 3, a carbon brush 1 and a fixing mechanism 6, wherein a lead 2 is fixedly installed on the side wall of each carbon block 3, a jack matched with each carbon block 3 is formed in the top of each carbon brush 1, the top of each carbon brush 1 is slidably connected with a first moving block 4 and a second moving block 5, a lock rod 7 is fixedly installed on the side wall of each first moving block 4, a through hole 9a is formed in the side wall of each carbon block 3, and a lock hole 9c is formed in the side wall of each second moving block 5.

In the specific implementation process, as shown in fig. 1 and 2, the fixing mechanism 6 includes an insertion rod 61, a spring 62 and a limit block 63, the insertion rod 61 is slidably connected to the side walls of the two ends of the first moving block 4 and the second moving block 5, the limit block 63 is fixedly mounted on the rod wall of the insertion rod 61, the spring 62 is connected in series on the rod wall of the insertion rod 61, and the side wall of the carbon block 3 is provided with an insertion hole 9b which is matched with the insertion rod 61.

One end of the spring 62 is fixedly connected with the side walls of the first moving block 4 and the second moving block 5, and the other end of the spring 62 is fixedly connected with one end of the inserted bar 61 close to the limit block 63.

One end of the inserting rod 61 far away from the limiting block 63 is fixedly connected with a pull rope 9 f.

It should be noted that: the pull rope 9f is pulled to drive the inserted bar 61 to move towards the outer sides of the first moving block 4 and the second moving block 5, the spring 62 can be compressed under stress, when the first moving block 4 abuts against the second moving block 5, the pull rope 9f is loosened, the spring 62 is relieved under stress, the inserted bar 61 can be driven to move and reset into the jack 9b on the side wall of the carbon block 3, the carbon block 3 and the carbon brush 1 are fixed together, when the carbon block 3 and the lead 2 need to be detached, the pull rope 9f is pulled again to drive the inserted bar 61 to move to be separated from the jack 9b, and therefore the lead 2 can be detached from the carbon brush 1.

Referring to fig. 1, a rubber sleeve 9 is fixedly installed at the joint of the lead 2 and the carbon block 3, and the lead 9f can be prevented from being broken by the rubber sleeve 9.

Referring to fig. 3, a screw 8 is connected to the side wall of the second moving block 5 in a threaded manner, a threaded hole 9d matched with the screw 8 is formed in the side wall of one end, away from the first moving block 4, of the lock rod 7, and when the lock rod 7 is inserted into a locking hole 9c in the second moving block 5, the rotating screw 8 moves into the threaded hole 9d in the side wall of the lock rod 7 to fix the lock rod 7, so that the first moving block 4 and the second moving block 5 are fixed, and the carbon block 3 and the carbon brush 1 are fixed.

Referring to fig. 2, a magnet 9e is fixedly mounted on a side wall of one end of the first moving block 4 opposite to the second moving block 5, and when the first moving block 4 abuts against the second moving block 5, the magnet 9e attracts to further connect the first moving block 4 and the second moving block 5 together, so as to further connect the carbon blocks 3 and the carbon brushes 1 together.

The utility model provides a washing machine is with longeval carbon brush's theory of operation as follows:

inserting the carbon block 3 connected with the lead 2 into the slot at the top of the carbon brush 1, pulling the pull rope 9f to drive the inserted rod 61 fixedly connected with the pull rope to move towards the outer sides of the first moving block 4 and the second moving block 5, at the moment, the spring 62 is stressed and compressed, moving the first moving block 4 and the second moving block 5 to abut against each other, loosening the pull rope 9f, and when the stress of the spring 62 is relieved, the inserted rod 61 fixedly connected with the spring is driven to move and reset into the insertion hole 9b on the side wall of the carbon block 3, fixing the carbon block 3 and the lead 2 on the carbon brush 1, when the carbon block 3 and the lead 2 need to be dismounted, pulling the pull rope 9f to drive the inserted rod 61 to move and disengage from the insertion hole 9b, so that the lead 2 can be dismounted from the carbon brush 1, when the first moving block 4 abuts against the second moving block 5, the magnet 9e absorbs the first moving block 4 and, therefore, the carbon block 3 and the carbon brush 1 are further connected together, the lock rod 7 on the side wall of the first moving block 4 can be inserted into the lock hole 9c on the side wall of the second moving block 5 through the through hole 9a on the side wall of the carbon block 3, then the rotating screw 8 moves into the threaded hole 9d on the side wall of the lock rod 7 to fix the lock rod 7, the first moving block 4 and the second moving block 5 can be fixed, the carbon block 3 and the carbon brush 1 are further fixed, the lead 2 and the carbon block 3 can be conveniently installed and detached with the carbon brush 1, the lead 2 can be detached when the carbon brush 1 is taken out, the connection part of the lead 2 and the carbon brush 1 is prevented from being out of contact, and the service life of the carbon brush 1 is.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

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 long-life carbon brush for a washing machine is characterized by comprising:

the carbon block (3), the side wall of the carbon block (3) is fixedly provided with a lead (2);

the carbon brush comprises a carbon brush (1), wherein the top of the carbon brush (1) is provided with a jack matched with a carbon block (3), the top of the carbon brush (1) is connected with a first moving block (4) and a second moving block (5) in a sliding mode, a lock rod (7) is fixedly installed on the side wall of the first moving block (4), the side wall of the carbon block (3) is provided with a through hole (9a), and the side wall of the second moving block (5) is provided with a lock hole (9 c);

the fixing mechanism (6) comprises an inserting rod (61), a spring (62) and a limiting block (63), the inserting rod (61) is connected to the side walls of the two ends of the first moving block (4) and the second moving block (5) in a sliding mode, the limiting block (63) is fixedly installed on the rod wall of the inserting rod (61), the spring (62) is connected to the rod wall of the inserting rod (61) in series, and the side wall of the carbon block (3) is provided with a jack (9b) matched with the inserting rod (61).

2. The long-life carbon brush for the washing machine according to claim 1, wherein a pull rope (9f) is fixedly connected to one end of the insertion rod (61) away from the limiting block (63).

3. The long-life carbon brush for the washing machine according to claim 1, wherein a rubber sleeve (9) is fixedly installed at a joint of the lead (2) and the carbon block (3).

4. The long-life carbon brush for the washing machine according to claim 1, wherein a screw (8) is connected to a side wall of the second moving block (5) in a threaded manner, and a threaded hole (9d) which is matched with the screw (8) is formed in a side wall of one end of the lock rod (7) away from the first moving block (4).

5. The long-life carbon brush for the washing machine according to claim 1, wherein the side wall of one end of the first moving block (4) opposite to the second moving block (5) is fixedly provided with a magnet (9 e).

6. The long-life carbon brush for the washing machine according to claim 1, wherein one end of the spring (62) is fixedly connected with the side walls of the first moving block (4) and the second moving block (5), and the other end of the spring (62) is fixedly connected with one end of the inserted rod (61) close to the limiting block (63).