CN212412906U

CN212412906U - Conveniently-disassembled rear shell of building motor

Info

Publication number: CN212412906U
Application number: CN202021237451.4U
Authority: CN
Inventors: 鲁俊; 巫元东
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-01-26
Anticipated expiration: 2030-06-29

Abstract

The utility model discloses a just, tear formula building motor backshell open, which comprises a motor body, motor body's right side is equipped with the backshell, the top and the equal fixedly connected with fixed block in bottom of backshell, motor body's top and the equal fixedly connected with transmission case in bottom, the outside fixedly connected with of fixed block draws the piece, draw the inboard fixedly connected with dead lever of piece, the inboard of dead lever runs through to the inside of transmission case, the both sides of dead lever and the inside fixedly connected with complementary unit who is located the fixed block, the left side fixedly connected with stop gear of transmission incasement wall. The utility model provides a current motor backshell fix through the screw, and the long-time use of screw can produce and rust and smooth silk, has increased the degree of difficulty to the dismantlement of motor backshell, can a large amount of dismantlement work load of greatly increased worker in the dismantlement to the problem of the practicality of motor backshell has been reduced, has reached the effect of convenient to detach motor backshell.

Description

Conveniently-disassembled rear shell of building motor

Technical Field

The utility model relates to the technical field of motors, specifically be a just, tear formula building motor backshell open.

Background

The motor is an electromagnetic device for realizing electric energy conversion or transmission according to the electromagnetic induction law, the letter M is used for expressing in a circuit, the motor mainly has the function of generating driving torque and is used as a power source of electrical appliances or various machines, and the letter G is used for expressing in a circuit.

Need dismantle the backshell when the motor is changed internals, nevertheless current motor backshell is fixed through the screw, and the long-time use of screw can produce and rust and smooth silk, has increased the degree of difficulty to the dismantlement of motor backshell, can a large amount of dismantlement work load of greatly increased worker in the dismantlement to the practicality of motor backshell has been reduced.

SUMMERY OF THE UTILITY MODEL

For solving the problem that provides in the above-mentioned background art, the utility model aims to provide a just, tear formula construction motor backshell open possesses the advantage of convenient to detach motor backshell, and it is fixed through the screw to have solved current motor backshell, and the long-time use of screw can produce rusty and smooth silk, has increased the degree of difficulty to the dismantlement of motor backshell, can a large amount of dismantlement work load of greatly increased worker in the dismantlement to the problem of the practicality of motor backshell has been reduced.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a just, tear formula building motor backshell open, includes motor body, motor body's right side is equipped with the backshell, the top and the equal fixedly connected with fixed block in bottom of backshell, motor body's the equal fixedly connected with transmission case in top and bottom, the outside fixedly connected with of fixed block draws the piece, draw the inboard fixedly connected with dead lever of piece, the inboard of dead lever runs through to the inside of transmission case, the both sides of dead lever and the inside fixedly connected with complementary unit who is located the fixed block, the left side fixedly connected with stop gear of transmission incasement wall, stop gear's right side fixedly connected with kelly, the right side of kelly runs through to the inside of dead lever.

As the utility model discloses it is preferred, complementary unit includes the slider of fixed connection in the dead lever both sides, the spout has been seted up to the inside of fixed block, the surface of slider and the inner wall sliding connection of spout, the top fixedly connected with extension spring of slider, the top of extension spring and the top fixed connection of spout inner wall.

As the utility model discloses it is preferred, stop gear includes the left telescopic link of fixed connection at the transmission case inner wall, the right side fixedly connected with limiting plate of telescopic link, the right side of limiting plate and the left side fixed connection of kelly, the positive fixedly connected with arm-tie of limiting plate, the front of arm-tie runs through to the front of transmission case, the surface cover of telescopic link is equipped with the spring, the left side of spring and the left side fixed connection of transmission case inner wall, the right side of spring and the left side fixed connection of limiting plate.

As the utility model discloses it is preferred, the draw-in groove has been seted up to the left bottom of dead lever, the draw-in groove is used with the kelly cooperation.

As the utility model discloses it is preferred, the opening has been seted up at the top of transmission case, the open-ended width is greater than the width of dead lever, the opening uses with the dead lever cooperation.

As the utility model discloses it is preferred, the outside of transmission case just is located the left side fixedly connected with stopper of fixed block, the stopper is used with the fixed block cooperation.

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

1. the utility model discloses a set up motor body, backshell, fixed block, transmission case, pull block, dead lever, complementary unit, stop gear and kelly and cooperate the use, when using, the pulling arm moves left, the pull plate drives limiting plate and kelly and moves left, the kelly displacement goes out the inside of draw-in groove, the dead lever moves up through the extension spring, the dead lever moves up in the spout through the slider, the dead lever moves out the inside of transmission case through the opening displacement, dismantle fixed block and backshell, thereby dismantle the backshell fast, solved current motor backshell and fixed through the screw, and long-time use of screw can produce rust and smooth silk, increased the degree of difficulty to the dismantlement of motor backshell, can greatly increase the work load of dismantling of worker on the dismantlement, thereby reduced the problem of the practicality of motor backshell, this just tear formula building motor backshell open, possess the advantage of convenient to detach motor backshell, made things convenient for the user to use, improved the practicality of motor backshell.

2. The utility model discloses an auxiliary mechanism's setting can play auxiliary stay and spacing effect to the dead lever, prevents that the dead lever from surpassing maximum moving range to lead to the part to damage, and play the effect of resetting fast to the dead lever, increased dead lever work efficiency.

3. The utility model discloses a stop gear's setting can play a thrust right to the kelly, drives the inside that the kelly got into the dead lever, and plays the effect that resets fast to the kelly.

4. The utility model discloses a setting of draw-in groove can make the kelly get into the inside of dead lever to carry out the effect of fixing to the dead lever.

5. The utility model discloses an open-ended sets up, can make the dead lever complete carry out mechanical transmission through the opening, has avoided the open-ended width to lead to the dead phenomenon of dead lever of dead appearance at the opening part, also reduces the wearing and tearing of dead lever at the opening part, prolongs the live time of dead lever.

6. The utility model discloses a setting of stopper can play limiting displacement to the fixed block, and makes the accurate position of finding the entering transmission case of dead lever, has improved the work efficiency of fixed block.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the transmission case and the fixing block of the present invention;

FIG. 3 is an enlarged view of a portion of A in FIG. 1 according to the present invention;

fig. 4 is a perspective view of the fixing rod of the present invention.

In the figure: 1. a motor body; 2. a rear housing; 3. a fixed block; 4. a transmission case; 5. pulling the block; 6. fixing the rod; 7. an auxiliary mechanism; 71. a slider; 72. a chute; 73. a tension spring; 8. a limiting mechanism; 81. a telescopic rod; 82. a limiting plate; 83. pulling a plate; 84. a spring; 9. a clamping rod; 10. a card slot; 11. an opening; 12. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 4, the utility model provides a pair of just, tear formula building motor backshell open, including motor body 1, motor body 1's right side is equipped with backshell 2, the top of backshell 2 and the equal fixedly connected with fixed block 3 in bottom, motor body 1's the equal fixedly connected with transmission case 4 in top and bottom, the outside fixedly connected with of fixed block 3 draws piece 5, draw the inboard fixedly connected with dead lever 6 of piece 5, the inboard of dead lever 6 runs through to the inside of transmission case 4, the both sides of dead lever 6 just are located the inside fixedly connected with complementary unit 7 of fixed block 3, the left side fixedly connected with stop gear 8 of transmission case 4 inner wall, stop gear 8's right side fixedly connected with kelly 9, the right side of kelly 9 runs through to the inside of dead lever 6.

Referring to fig. 2, the auxiliary mechanism 7 includes a sliding block 71 fixedly connected to two sides of the fixing rod 6, a sliding groove 72 is formed in the fixing block 3, a surface of the sliding block 71 is slidably connected to an inner wall of the sliding groove 72, a tension spring 73 is fixedly connected to a top of the sliding block 71, and a top of the tension spring 73 is fixedly connected to a top of the inner wall of the sliding groove 72.

As the utility model discloses a technical optimization scheme, through the setting of complementary unit 7, can play auxiliary stay and spacing effect to dead lever 6, prevents that dead lever 6 from surpassing maximum moving range to lead to the part to damage, and play the effect that resets fast to dead lever 6, increased dead lever 6 work efficiency.

Referring to fig. 2, stop gear 8 includes the left telescopic link 81 of fixed connection at the 4 inner walls of transmission case, the right side fixedly connected with limiting plate 82 of telescopic link 81, the right side of limiting plate 82 and the left side fixed connection of kelly 9, the positive fixedly connected with arm-tie 83 of limiting plate 82, the front of arm-tie 83 runs through to the front of transmission case 4, the surface cover of telescopic link 81 is equipped with spring 84, the left side of spring 84 and the left side fixed connection of 4 inner walls of transmission case, the right side of spring 84 and the left side fixed connection of limiting plate 82.

As the utility model discloses a technical optimization scheme, through stop gear 8's setting, can play a thrust right to kelly 9, drives kelly 9 and gets into the inside of dead lever 6, and plays the effect that resets fast to kelly 9.

Referring to fig. 2, a clamping groove 10 is formed at the bottom of the left side of the fixing rod 6, and the clamping groove 10 is matched with the clamping rod 9 for use.

As a technical optimization scheme of the utility model, through the setting of draw-in groove 10, can make kelly 9 get into the inside of dead lever 6 to carry out the effect of fixing to dead lever 6.

Referring to fig. 2, an opening 11 is opened at the top of the transmission case 4, the width of the opening 11 is greater than that of the fixing rod 6, and the opening 11 is used in cooperation with the fixing rod 6.

As the utility model discloses a technical optimization scheme, through opening 11's setting, can make 6 complete carry out mechanical transmission through opening 11 of dead lever, avoided opening 11's width too narrow to lead to dead phenomenon of dead card to appear in opening 11 department in dead lever 6, also reduce dead lever 6 in the wearing and tearing of opening 11 department, prolong dead lever 6's live time.

Referring to fig. 2, the transmission case 4 is outside and is located the left side fixedly connected with stopper 12 of fixed block 3, and stopper 12 uses with the fixed block 3 cooperation.

As the utility model discloses a technical optimization scheme, through stopper 12's setting, can play limiting displacement to fixed block 3, and make the dead lever 6 accurate position of finding entering transmission case 4, improved fixed block 3's work efficiency.

The utility model discloses a theory of operation and use flow: during the use, pulling arm-tie 83 moves left, and arm-tie 83 drives limiting plate 82 and kelly 9 and moves left, and kelly 9 position shifts out the inside of draw-in groove 10, and dead lever 6 passes through extension spring 73 rebound, and dead lever 6 passes through slider 71 at the inside rebound of spout 72, and dead lever 6 passes through the inside that opening 11 displaced transmission case 4, dismantles fixed block 3 and backshell 2 to quick dismantlement backshell 2.

In summary, the following steps: the conveniently disassembled rear shell of the building motor is used by matching the motor body 1, the rear shell 2, the fixed block 3, the transmission case 4, the pulling block 5, the fixed rod 6, the auxiliary mechanism 7, the limiting mechanism 8 and the clamping rod 9, when in use, the pulling plate 83 is pulled to move leftwards, the pulling plate 83 drives the limiting plate 82 and the clamping rod 9 to move leftwards, the clamping rod 9 is moved out of the clamping groove 10, the fixed rod 6 moves upwards through the tension spring 73, the fixed rod 6 moves upwards in the sliding groove 72 through the sliding block 71, the fixed rod 6 moves out of the transmission case 4 through the opening 11, the fixed block 3 and the rear shell 2 are disassembled, thereby the rear shell 2 is quickly disassembled, the problems that the existing rear shell of the motor is fixed through screws, the screws can generate rusting and sliding threads when being used for a long time, the difficulty is increased in the disassembly of the rear shell of the motor, and a large amount of disassembly workload of workers can, thereby reducing the practicality of the motor back shell.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a just, tear formula building motor backshell open, includes motor body (1), its characterized in that: the right side of motor body (1) is equipped with backshell (2), the top and the equal fixedly connected with fixed block (3) in bottom of backshell (2), the top and the equal fixedly connected with transmission case (4) in bottom of motor body (1), the outside fixedly connected with of fixed block (3) draws piece (5), draw inboard fixedly connected with dead lever (6) of piece (5), the inboard of dead lever (6) runs through to the inside of transmission case (4), the both sides of dead lever (6) just are located inside fixedly connected with complementary unit (7) of fixed block (3), the left side fixedly connected with stop gear (8) of transmission case (4) inner wall, the right side fixedly connected with kelly (9) of stop gear (8), the right side of kelly (9) runs through to the inside of dead lever (6).

2. The easy-to-detach construction motor rear shell according to claim 1, wherein: complementary unit (7) are including slider (71) of fixed connection in dead lever (6) both sides, spout (72) have been seted up to the inside of fixed block (3), the surface of slider (71) and the inner wall sliding connection of spout (72), the top fixedly connected with extension spring (73) of slider (71), the top of extension spring (73) and the top fixed connection of spout (72) inner wall.

3. The easy-to-detach construction motor rear shell according to claim 1, wherein: stop gear (8) include left telescopic link (81) of fixed connection at transmission case (4) inner wall, the right side fixedly connected with limiting plate (82) of telescopic link (81), the right side of limiting plate (82) and the left side fixed connection of kelly (9), the positive fixedly connected with arm-tie (83) of limiting plate (82), the front of arm-tie (83) runs through to the front of transmission case (4), the surface cover of telescopic link (81) is equipped with spring (84), the left side of spring (84) and the left side fixed connection of transmission case (4) inner wall, the right side of spring (84) and the left side fixed connection of limiting plate (82).

4. The easy-to-detach construction motor rear shell according to claim 1, wherein: the bottom of the left side of the fixed rod (6) is provided with a clamping groove (10), and the clamping groove (10) is matched with the clamping rod (9) for use.

5. The easy-to-detach construction motor rear shell according to claim 1, wherein: an opening (11) is formed in the top of the transmission case (4), the width of the opening (11) is larger than that of the fixing rod (6), and the opening (11) is matched with the fixing rod (6) for use.

6. The easy-to-detach construction motor rear shell according to claim 1, wherein: the outside of transmission case (4) just is located left side fixedly connected with stopper (12) of fixed block (3), stopper (12) and fixed block (3) cooperation are used.