CN214154210U

CN214154210U - Motor end cover convenient to dismantle

Info

Publication number: CN214154210U
Application number: CN202120051534.2U
Authority: CN
Inventors: 李铭
Original assignee: Xiangshan Yinuo Metal Products Co ltd
Current assignee: Xiangshan Yinuo Metal Products Co ltd
Priority date: 2021-01-08
Filing date: 2021-01-08
Publication date: 2021-09-07
Anticipated expiration: 2031-01-08

Abstract

The application discloses a motor end cover convenient to disassemble, which comprises an end cover body, a motor shell and a clamping device, wherein the clamping device is installed on the end cover body, the end cover body can be detachably installed on the motor shell through the clamping device, when the end cover body is installed, the end cover body extends into the motor shell, the clamping device can be clamped into a clamping groove, the end cover body can be installed on the motor shell, the whole installation process is convenient and fast, and the clamping effect is good; be equipped with dismounting device on the motor casing, dismounting device can dismantle chucking device from motor casing, make end cover body and motor casing separate, when needs are dismantled the end cover body from motor casing, only need rotate dismounting device, make dismounting device promote chucking spare, make chucking spare can keep away from the chucking groove, chucking spare can lose the chucking effect, from this the end cover body can be dismantled from motor casing, whole dismantlement process is simple convenient, be convenient for later stage change or wash the end cover body.

Description

Motor end cover convenient to dismantle

Technical Field

The application relates to motor end cover technical field especially relates to a motor end cover convenient to dismantle.

Background

An electric machine (commonly referred to as a "motor") refers to an electromagnetic device that converts or transmits electric energy according to the law of electromagnetic induction. The motor is indicated by the letter M in the circuit and its main function is to generate driving torque and convert electric energy into mechanical energy as power source for electric or various machines.

In order to protect the motor among the prior art, generally all install the motor end cover in one side of motor, this motor end cover can prevent that external force from causing the harm to the motor, also can play dustproof damp-proofing effect to the motor, but its installation of motor end cover among the prior art and dismantlement process are all more loaded down with trivial details, lead to it to have the technical problem of dismantling the difficulty, dismantle with high costs.

Disclosure of Invention

In order to overcome the defects of the prior art, one object of the application is to provide a motor end cover convenient to detach, which can rapidly detach the end cover body and the motor shell through a detaching device, the whole detaching process is simple and convenient, and the technical problem that the end cover body is difficult to detach in the prior art is effectively solved.

In order to achieve the above purposes, the technical scheme adopted by the application is as follows: the utility model provides a motor end cover convenient to dismantle, includes end cover body, motor casing and chucking device, chucking device install in on the end cover body, the end cover body can pass through chucking device detachably install in on the motor casing, be equipped with dismounting device on the motor casing, dismounting device can with chucking device follows the motor casing is last to be dismantled, makes the end cover body with motor casing can separate.

Further, chucking device includes chucking spare and chucking groove, chucking spare be the circumference distribute in on the end cover body, the chucking groove be the circumference distribute in on the motor casing, each chucking spare faces each respectively the chucking groove.

Further, the end cover body is provided with an installation groove, and the clamping piece is installed in the installation groove.

Further, chucking spare includes spring, connecting block and chucking piece, the one end of spring install in the mounting groove, the other end rigid coupling of spring in the connecting block, chucking piece rigid coupling in the top of connecting block, chucking piece towards the chucking groove.

Further, be equipped with on the motor casing and hold the chamber, hold the chamber intercommunication the chucking groove, dismounting device install in hold the intracavity, dismounting device includes axis of rotation, dwang and butt piece, axis of rotation fixed mounting in hold the intracavity, the dwang rotate install in the axis of rotation, the butt piece is fixed in the one end of dwang.

Further, the containing cavity is internally provided with two pairs of convex blocks, the two pairs of convex blocks are symmetrically arranged at two ends of the rotating shaft, the rotating rod is provided with a pair of grooves, and the grooves are respectively aligned to the convex blocks.

Further, the chucking block is provided with a first end face, a first inclined face and a second inclined face, and the first inclined face and the second inclined face are respectively arranged on two sides of the first end face.

Compared with the prior art, the beneficial effect of this application lies in:

(1) being equipped with chucking device and can be fast with the end cover body chucking on motor casing, realize the connecing soon between motor casing and the end cover body, whole chucking process makes things convenient for the chucking fast effectual, and the end cover body of being convenient for is installed on motor casing, improves the fastness in its installation.

(2) Be equipped with dismounting device, can act on chucking device fast for chucking device loses the chucking effect to between end cover body and the motor casing, can realize dismantling the end cover body from motor casing fast from this, and whole dismantlement process is simple convenient, can dismantle the end cover body fast, has solved the problem that the end cover body is difficult to the dismantlement among the prior art effectively.

(3) It is equipped with and holds chamber and lug, and convenient to detach device lug can be spacing with dismounting device and hold the intracavity when not dismantling for dismounting device can not influence the normal operating of motor.

Drawings

Fig. 1 is a perspective view of a motor end cover that is easy to disassemble in the present application.

Fig. 2 is a front view of a motor end cover that is easy to disassemble in the present application.

Fig. 3 is a cross-sectional view taken along line a-a of fig. 2 of the present application.

Fig. 4 is an enlarged schematic view of the present application at B in fig. 3.

Fig. 5 is a schematic view of the clamping block just removed from the clamping groove in the present application.

Fig. 6 is a schematic cross-sectional view of the motor end cover and the motor body in a separated state in the present application.

Fig. 7 is an enlarged view of fig. 6 at C.

Figure 8 is a perspective view of the end cap body of the present application.

Fig. 9 is a top view of the detachment apparatus of the present application.

In the figure: 1. a motor end cover; 10. an end cap body; 11. mounting grooves; 20. a motor housing; 21. an accommodating chamber; 211. a bump; 30. a clamping device; 31. a retainer; 32. a clamping groove; 311. a spring; 312. connecting blocks; 33. a clamping block; 331. a first end face; 332. a first inclined surface; 333. a second inclined surface; 40. disassembling the device; 41. a rotating shaft; 42. rotating the rod; 421. A groove; 43. and a butt joint block.

Detailed Description

The present application is further described below with reference to specific embodiments, and it should be noted that, without conflict, any combination between the embodiments or technical features described below may form a new embodiment.

In the description of the present application, it should be noted that, for the terms of orientation, such as "central", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., it indicates that the orientation and positional relationship shown in the drawings are based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be construed as limiting the specific scope of protection of the present application.

It is noted that the terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

The terms "comprises," "comprising," and "having," and any variations thereof, in the description and claims of this application, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

1-9, the motor end cover 1 convenient to disassemble includes an end cover body 10, a motor housing 20 and a chucking device 30, the chucking device 30 is installed on the end cover body 10, the end cover body 10 can be detachably installed on the motor housing 20 through the chucking device 30, when the end cover body 10 is installed, the end cover body 10 is extended into the motor housing 20, a chucking member 31 can be chucked into a chucking groove 32, thereby the chucking device 30 can install the end cover body 10 on the motor housing 20, the whole installation process is convenient and fast, and the chucking effect is good; be equipped with dismounting device 40 on motor casing 20, dismounting device 40 can dismantle chucking device 30 from motor casing 20, make end cover body 10 and motor casing 20 can separate, when needs are dismantled end cover body 10 from motor casing 20, only need rotate dismounting device 40, make dismounting device 40 promote chucking piece 31, make chucking piece 31 keep away from chucking groove 32, thereby chucking piece 31 can lose the chucking effect, from this end cover body 10 can be dismantled from motor casing 20, thereby accomplish the dismantlement operation, whole dismantlement process is simple and convenient, be convenient for later stage change or wash end cover body 10.

Wherein, as shown in fig. 4, the fastening device 30 includes a fastening member 31 and a fastening groove 32, the fastening member 31 is circumferentially distributed on the end cap body 10, the fastening groove 32 is circumferentially distributed on the motor housing 20, each fastening member 31 respectively faces each fastening groove 32, when performing the fastening operation, the fastening member 31 on the end cap body 10 can be fastened into the fastening groove 32 on the motor housing 20, thereby the fastening member 31 can fix the end cap body 10 on the motor housing 20, and simultaneously, because the fastening member 31 is circumferentially distributed, the fastening effect between the end cap body 10 and the motor housing 20 can be enhanced, and the stability and the firmness of the connection between the two can be improved.

Wherein, be equipped with mounting groove 11 on the end cover body 10, chucking piece 31 is installed in mounting groove 11, the diameter of mounting groove 11 is greater than the diameter in chucking groove 32, when chucking piece 31 is aimed at chucking groove 32, this moment mounting groove 11 is also aimed at chucking groove 32, at this moment, chucking piece 33 gets into chucking groove 32 under the spring action of spring 311, from mounting groove 11 in, chucking piece 31 can be with end cover body 10 joint on motor casing 20, the realization is fixed to end cover body 10.

As shown in fig. 7, the fastening member 31 includes a spring 311, a connecting block 312 and a fastening block 33, one end of the spring 311 is installed in the mounting groove 11, the other end of the spring 311 is fixedly connected to the connecting block 312, the fastening block 33 is fixedly connected to the upper side of the connecting block 312, the fastening block 33 faces the fastening groove 32, when the fastening operation is performed, the end cap body 10 is pushed toward the motor housing 20, the fastening block 33 is completely retracted into the mounting groove 11 under the action of the inner wall of the motor housing 20, when the mounting groove 11 is aligned to the fastening groove 32, the fastening block 33 can enter the fastening groove 32 from the mounting groove 11 under the elastic force of the spring 311, and thus the fastening operation between the end cap body 10 and the motor housing 20 can be performed. In addition, the diameter of the connecting block 312 is larger than that of the clamping groove 32 and smaller than that of the mounting groove 11, so that when the clamping block 33 extends into the clamping groove 32, the connecting block 312 abuts against the inner side wall of the motor shell 20, and the fastening degree of clamping between the motor shell 20 and the end cover shell is enhanced.

Wherein, the motor housing 20 is provided with a containing cavity 21, the containing cavity 21 is communicated with the clamping groove 32, the detaching device 40 is installed in the containing cavity 21, the detaching device 40 comprises a rotating shaft 41, a rotating rod 42 and a butting block 43, the rotating shaft 41 is fixedly installed in the containing cavity 21, the rotating rod 42 is rotatably installed on the rotating shaft 41, the butting block 43 is fixed at one end of the rotating rod 42, when the end cover housing is clamped on the motor housing 20, the detaching device 40 is arranged at one side far away from the clamping groove 32, at this time, the detaching device 40 does not have any interference on the clamping device 30, so that the clamping device 30 can effectively clamp between the end cover body 10 and the motor housing 20, when the end cover body 10 needs to be detached, the detaching device 40 is rotated, the rotating rod 42 can drive the butting block 43 to rotate around the rotating shaft 41, so that the butting block 43 can rotate to the upper side of the clamping block 33 and abut against the clamping block 33, subsequently, the abutting block 43 is pushed towards the direction of the clamping block 33, so that the abutting block 43 can push the clamping block 33 to be away from the clamping groove 32, when the clamping block 33 is completely separated from the clamping groove 32, the clamping piece 31 has no clamping effect between the end cover body 10 and the motor shell 20 at the moment, the end cover body 10 can be detached from the motor shell 20, thereby the whole detaching process can be completed, the whole detaching process is convenient and quick, the quick connection operation between the end cover body 10 and the motor shell 20 can be realized by arranging the clamping device 30, meanwhile, the clamping piece 31 and the clamping groove 32 can be quickly separated by arranging the detaching device 40, and therefore, the detaching operation between the end cover body 10 and the motor shell 20 can be realized.

Two pairs of protrusions 211 are arranged in the accommodating cavity 21, the two pairs of protrusions 211 are symmetrically arranged at two ends of the rotating shaft 41, a pair of grooves 421 are arranged on the rotating shaft 42, the grooves 421 are respectively aligned with the protrusions 211, and the protrusions 211 and the grooves 421 are in interference fit, wherein the pair of protrusions 211 on the left side can limit the dismounting device 40 on the left side in the accommodating cavity 21, so that the dismounting device 40 cannot interfere with the clamping process; the pair of protrusions 211 on the right side allows the dismounting device 40 to be restrained on the right side in the accommodating cavity 21 when the dismounting device 40 is rotated to the right side, so that the dismounting device 40 can rapidly separate the clamping member 31 from the clamping groove 32, thereby separating the end cap body 10 from the motor housing 20. When the clamping member 31 is clamped into the clamping groove 32, the end cap body 10 is clamped on the motor housing 20, and the dismounting device 40 is arranged at one end far away from the clamping groove 32, and the left pair of protrusions 211 can limit the dismounting device 40, so that the dismounting device 40 can be installed in the accommodating cavity 21 without interfering with the clamping device 30, when the cap body 10 is disassembled, the disassembling device 40 is rotated so that the abutting block 43 abuts against the clamping block 33, and then the abutting block 43 is pushed so that the abutting block 43 pushes the clamping block 33 away from the clamping groove 32, when the dismounting device 40 rotates 180 degrees, the rotating rod 42 can be clamped into the right-side lug 211, the lug 211 can carry out the limiting operation on the dismounting device 40, so that the disassembling means 40 can effectively separate the chucking member 31 from the chucking groove 32 to perform the disassembling operation between the cap body 10 and the motor housing 20.

The clamping block 33 is provided with a first end surface 331, a first inclined surface 332 and a second inclined surface 333, the first inclined surface 332 and the second inclined surface 333 are respectively arranged on two sides of the first end surface 331, the first end surface 331 is convenient for the abutting block 43 to contact with the clamping block 33, so that the clamping block 33 is pushed out of the clamping groove 32 through the abutting block 43, and therefore the dismounting operation is realized, the first inclined surface 332 is arranged on the left side of the first end surface 331, so that when the end cover body 10 is clamped with the motor shell 20, the clamping block 33 can be contracted into the mounting groove 11, the left side of the end cover body 10 cannot be influenced to extend into the motor shell 20, when the mounting groove 11 is aligned with the clamping groove 32, the clamping block 33 can extend into the clamping groove 32 under the action of the spring 311, and therefore the clamping action is realized; the second inclined surface 333 is provided on the right side of the first end surface 331, and facilitates the quick release of the chucking block 33 from the chucking groove 32 by the abutment block 43, thereby increasing the speed and efficiency of the removal.

The foregoing has described the general principles, essential features, and advantages of the application. It will be understood by those skilled in the art that the present application is not limited to the embodiments described above, which are merely illustrative of the principles of the application, but that various changes and modifications may be made without departing from the spirit and scope of the application, and these changes and modifications are intended to be within the scope of the application as claimed. The scope of protection claimed by this application is defined by the following claims and their equivalents.

Claims

1. The utility model provides a motor end cover convenient to dismantle which characterized in that: including end cover body, motor casing and chucking device, chucking device install in on the end cover body, the end cover body can pass through chucking device detachably install in on the motor casing, be equipped with dismounting device on the motor casing, dismounting device can with chucking device follows the motor casing is last to be dismantled, makes the end cover body with the motor casing can separate.

2. The motor end cover for facilitating disassembly of claim 1, wherein: the clamping device comprises a clamping piece and clamping grooves, the clamping piece is circumferentially distributed on the end cover body, the clamping grooves are circumferentially distributed on the motor shell, and the clamping piece faces each clamping groove respectively.

3. The motor end cover for facilitating disassembly of claim 2, wherein: the end cover body is provided with an installation groove, and the clamping piece is installed in the installation groove.

4. The motor end cover for facilitating disassembly of claim 3, wherein: chucking spare includes spring, connecting block and chucking piece, the one end of spring install in the mounting groove, the other end rigid coupling of spring in the connecting block, chucking piece rigid coupling in the top of connecting block, chucking piece towards the chucking groove.

5. The motor end cover for facilitating disassembly of claim 4, wherein: be equipped with on the motor casing and hold the chamber, hold the chamber intercommunication the chucking groove, dismounting device install in hold the intracavity, dismounting device includes axis of rotation, dwang and butt piece, axis of rotation fixed mounting in hold the intracavity, the dwang rotate install in the axis of rotation, the butt piece is fixed in the one end of dwang.

6. The motor end cap that facilitates disassembly of claim 5, wherein: the containing cavity is internally provided with two pairs of convex blocks, the two pairs of convex blocks are symmetrically arranged at two ends of the rotating shaft, the rotating shaft is provided with a pair of grooves, and the grooves are respectively aligned to the convex blocks.

7. The motor end cover for facilitating disassembly of any one of claims 4-6, wherein: the clamping block is provided with a first end face, a first inclined face and a second inclined face, and the first inclined face and the second inclined face are respectively arranged on two sides of the first end face.