CN215221895U - Micromotor convenient to disassemble and assemble - Google Patents

Abstract

The utility model relates to the technical field of micromotors, in particular to a micromotor convenient to disassemble and assemble, which comprises a motor shell and an end cover, wherein a rotating shaft is arranged at the middle part of the front surface of the motor shell, slots are respectively arranged at four corners of the front surface of the motor shell, a sleeve is fixedly arranged on the side surface of the motor shell, a movable block is movably connected to the inner wall of the sleeve, and a fixed rod is fixedly connected to the side surface of the movable block; the utility model discloses a set up the slot on motor casing, cooperate the inserted bar on the end cover simultaneously, can utilize the inside dead lever of sleeve to enter into the perforation to the inside inserted bar that inserts the slot on the end cover in the installation end cover, play the fixed action to the end cover, and the setting of cooperation movable block and spring, then can be at the in-process of dismouting, reach the effect that carries out automatic the reseing to the dead lever, the speed of further improvement dismouting.

Description

Micromotor convenient to disassemble and assemble

Technical Field

The utility model relates to a micromotor technical field specifically is a micromotor convenient to dismouting.

Background

The micromotor is a miniature motor with small volume, and the micromotor can be used for detecting electromechanical signals or energy due to the advantage of small volume, so that the micromotor can be used for detecting electromechanical signals or energy in a control system or a transmission mechanical load, is very inconvenient to maintain due to the small volume, and particularly has the advantages that when the micromotor is disassembled and assembled, a fixed screw on a motor end cover is small in volume and not easy to twist, and meanwhile, the phenomenon of screw loss is easy to occur in the disassembling and assembling process.

SUMMERY OF THE UTILITY MODEL

The utility model provides a little motor convenient to dismouting possesses the convenience and dismantles advantages such as little motor's end cover, has solved current little motor's end cover and has had the problem of not dismantling well.

The utility model discloses a micromotor convenient to dismouting, including motor casing and end cover, the positive middle part of motor casing is provided with the pivot, the slot has all been seted up to the positive four corners department of motor casing, motor casing's side fixed mounting has the sleeve, telescopic inner wall swing joint has the movable block, the side fixedly connected with dead lever of movable block, fixed mounting has the spring between telescopic inner wall and the movable block, the dead lever passes the center of spring, the equal fixedly connected with inserted bar in the left four corners department of end cover, the perforation has been seted up in the front of inserted bar, the surperficial swing joint of fenestrate inner wall and dead lever, the round hole with pivot looks adaptation is seted up on the right side of end cover.

Through the design of the technical scheme, set up the slot on motor casing, cooperate the inserted bar on the end cover simultaneously, can insert the inside of slot to the inserted bar on the end cover in the installation end cover, come to utilize the inside dead lever of sleeve to enter into the perforation, play the fixed action to the end cover, and the setting of cooperation movable block and spring, then can be at the in-process of dismouting, reach the effect that resets, the speed of further improvement dismouting is carried out to the dead lever automatically.

As a further improvement, the seal groove has been seted up in motor casing's front, the sealed piece of left side fixedly connected with of end cover, the surface of sealed piece and the inner wall swing joint of seal groove.

Through the design of the technical scheme, the sealing performance of the end cover after installation can be ensured by using the sealing groove and the sealing block in a matched manner.

As a further improvement, the inner wall fixed mounting of slot has the rubber air cushion, the inner wall fixed mounting of seal groove has rubber air bag, fixedly connected with connecting pipe between rubber air cushion and the rubber air bag.

Through the design of the technical scheme, the rubber air cushion and the rubber air bag are arranged, the rubber air bag can be attached to the sealing block by means of extrusion when the inserting rod is matched for insertion, and the sealing effect of the end cover is further improved.

As a further improvement, the end face of the fixing rod is fixedly connected with a pull rod, and the side face of the pull rod is fixedly connected with a pull ring.

Through the design of the technical scheme, the pull rod and the pull ring are utilized to drive the fixed rod to move, and the effect of rapidly disassembling the end cover is achieved.

As a further improvement, the side of motor casing is provided with the round bar, the positive fixedly connected with gag lever post of round bar, the surface of gag lever post and the inner wall swing joint of pull ring.

Through the design of the technical scheme, the effect of limiting and fixing the pull ring can be achieved by utilizing the matching of the round rod and the limiting rod.

As a further improvement, the inner wall fixedly connected with fixture block of round bar, motor casing's side fixedly connected with connecting block, motor casing's one end fixedly connected with lug is kept away from to the connecting block, the lug is located the inside of round bar.

Through the design of the technical scheme, the arrangement of the convex block and the clamping block is utilized, the effect of conveniently rotating the round rod can be achieved, and the effect of conveniently loosening the pull ring is achieved.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the slot on motor casing, cooperate the inserted bar on the end cover simultaneously, can utilize the inside dead lever of sleeve to enter into the perforation to the inside inserted bar that inserts the slot on the end cover in the installation end cover, play the fixed action to the end cover, and the setting of cooperation movable block and spring, then can be at the in-process of dismouting, reach the effect that carries out automatic the reseing to the dead lever, the speed of further improvement dismouting.

2. The utility model discloses a sealing performance after end cover installation can be guaranteed in the cooperation of seal groove and sealed piece, and utilizes rubber air cushion and rubber air bag's setting, and the extrusion when the cooperation inserted bar is pegged graft can let rubber air bag come the laminating live sealed piece, and the sealed effect of further improvement end cover drives the dead lever through pulling pull rod and pull ring immediately and removes, reaches the effect of dismantling the end cover fast.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention;

fig. 4 is a schematic side view of the present invention.

In the figure: 1. a motor housing; 2. a rotating shaft; 3. a slot; 4. inserting a rod; 5. an end cap; 6. perforating; 7. a sleeve; 8. a movable block; 9. fixing the rod; 10. a spring; 11. a sealing groove; 12. a sealing block; 13. a rubber air cushion; 14. a connecting pipe; 15. a rubber air bag; 16. a pull rod; 17. a pull ring; 18. a round bar; 19. a limiting rod; 20. a clamping block; 21. and (4) a bump.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1 and 4, the micro motor convenient for disassembly and assembly of the present invention comprises a motor housing 1 and an end cover 5, wherein a rotating shaft 2 is disposed at the middle of the front of the motor housing 1, slots 3 are disposed at four corners of the front of the motor housing 1, a sleeve 7 is fixedly disposed at the side of the motor housing 1, a movable block 8 is movably connected to the inner wall of the sleeve 7, a fixed rod 9 is fixedly connected to the side of the movable block 8, a spring 10 is fixedly disposed between the inner wall of the sleeve 7 and the movable block 8, the fixed rod 9 passes through the center of the spring 10, insertion rods 4 are fixedly connected to the four corners of the left side of the end cover 5, a through hole 6 is disposed at the front of the insertion rod 4, the inner wall of the through hole 6 is movably connected to the surface of the fixed rod 9, a circular hole adapted to the rotating shaft 2 is disposed at the right side of the end cover 5, the slot 3 is disposed on the motor housing 1, and is matched with the insertion rod 4 on the end cover 5, the insertion rod 4 on the end cover 5 can be inserted into the slot 3 when the end cover 5 is installed, come to utilize the inside dead lever 9 of sleeve 7 to enter into perforation 6, play the fixed action to end cover 5, and cooperation movable block 8 and spring 10's setting, then can be at the in-process of dismouting, reach the effect of carrying out automatic the reseing to dead lever 9, further improvement dismouting speed.

Referring to fig. 1 and 2, a sealing groove 11 is formed in the front surface of a motor housing 1, a sealing block 12 is fixedly connected to the left side of an end cover 5, the surface of the sealing block 12 is movably connected to the inner wall of the sealing groove 11, the sealing performance of the end cover 5 after installation can be ensured by using the sealing groove 11 and the sealing block 12 in cooperation, a rubber air bag 13 is fixedly installed on the inner wall of a slot 3, a rubber air bag 15 is fixedly installed on the inner wall of the sealing groove 11, a connecting pipe 14 is fixedly connected between the rubber air bag 13 and the rubber air bag 15, the rubber air bag 15 can be attached to the sealing block 12 by using the arrangement of the rubber air bag 13 and the rubber air bag 15 and the extrusion of the insertion rod 4 during insertion, the sealing effect of the end cover 5 is further improved, a pull rod 16 is fixedly connected to the end surface of a fixing rod 9, a pull ring 17 is fixedly connected to the side surface of the pull rod 16, and the pull ring 17 are used to drive the fixing rod 9 to move, the effect of dismantling the end cover 5 quickly is achieved.

Please refer to fig. 1 and 3, a round bar 18 is disposed on a side surface of the motor housing 1, a limiting rod 19 is fixedly connected to a front surface of the round bar 18, a surface of the limiting rod 19 is movably connected to an inner wall of the pull ring 17, a limiting fixing effect on the pull ring 17 can be achieved by cooperation of the round bar 18 and the limiting rod 19, a fixture block 20 is fixedly connected to an inner wall of the round bar 18, a connecting block is fixedly connected to a side surface of the motor housing 1, a projection 21 is fixedly connected to one end of the connecting block far away from the motor housing 1, the projection 21 is located inside the round bar 18, and the projection 21 and the fixture block 20 are arranged, so that the round bar 18 can be conveniently rotated, and an effect of conveniently loosening the pull ring 17 is achieved.

When using the utility model discloses the time: firstly, the end cover 5 is butted on the motor shell 1, the inserting rod 4 is inserted into the slot 3, the sealing block 12 enters into the sealing groove 11, meanwhile, the limiting rod 19 is screwed upwards, the limiting rod 19 leaves from the gap of the pull ring 17 inside the pull ring 17, then the pull ring 17 can be pulled to drive the pull rod 16 to pull the fixed rod 9, the movable block 8 on the fixed rod 9 compresses the spring 10 to continuously push the inserting rod 4, the inserting rod 4 extrudes the rubber air cushion 13, at the moment, the air inside the rubber air cushion 13 enters into the rubber air bag 15 along the connecting pipe 14, then the pull ring 17 is loosened, the fixed rod 9 is inserted into the through hole 6, the rubber air bag 15 is jointed with the sealing block 12, then the circular rod 18 is screwed back, the limiting rod 19 enters into the pull ring 17 again to limit the movement of the pull ring 17, and finally the installation work of the end cover 5 is completed, when the end cover needs to be disassembled, the round rod 18 is directly unscrewed, the pull ring 17 is pulled, the fixed rod 9 is separated from the through hole 6, and then the inserted rod 4 can be directly pulled out, so that the end cover 5 can be disassembled.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims (6)

1. The utility model provides a micromotor convenient to dismouting, includes motor casing (1) and end cover (5), its characterized in that:

the motor shell comprises a motor shell (1), wherein a rotating shaft (2) is arranged in the middle of the front face of the motor shell (1), slots (3) are formed in four corners of the front face of the motor shell (1), a sleeve (7) is fixedly installed on the side face of the motor shell (1), a movable block (8) is movably connected to the inner wall of the sleeve (7), a fixed rod (9) is fixedly connected to the side face of the movable block (8), a spring (10) is fixedly installed between the inner wall of the sleeve (7) and the movable block (8), and the fixed rod (9) penetrates through the center of the spring (10);

end cover (5), equal fixedly connected with inserted bar (4) in end cover (5) left four corners department, perforation (6) have been seted up in the front of inserted bar (4), the surface swing joint of the inner wall of perforation (6) and dead lever (9), the round hole with pivot (2) looks adaptation is seted up on the right side of end cover (5).

2. The micro-motor of claim 1, wherein: the motor shell (1) is provided with a sealing groove (11) in the front face, the left side of the end cover (5) is fixedly connected with a sealing block (12), and the surface of the sealing block (12) is movably connected with the inner wall of the sealing groove (11).

3. The micro-motor of claim 2, wherein: the inner wall fixed mounting of slot (3) has rubber air cushion (13), the inner wall fixed mounting of seal groove (11) has rubber air bag (15), fixedly connected with connecting pipe (14) between rubber air cushion (13) and rubber air bag (15).

4. The micro-motor of claim 1, wherein: the end face of the fixed rod (9) is fixedly connected with a pull rod (16), and the side face of the pull rod (16) is fixedly connected with a pull ring (17).

5. The micro-motor of claim 1, wherein: the motor shell is characterized in that a round rod (18) is arranged on the side face of the motor shell (1), a limiting rod (19) is fixedly connected to the front face of the round rod (18), and the surface of the limiting rod (19) is movably connected with the inner wall of the pull ring (17).

6. The micro-motor of claim 5, wherein: the inner wall fixedly connected with fixture block (20) of round bar (18), the side fixedly connected with connecting block of motor casing (1), the one end fixedly connected with lug (21) of connecting block, lug (21) are located the inside of round bar (18).

Images