CN210985799U

CN210985799U - Protection mechanism for motor

Info

Publication number: CN210985799U
Application number: CN201922096199.3U
Authority: CN
Inventors: 赵文才; 郭丽; 蒋小春
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-07-10
Anticipated expiration: 2029-11-29

Abstract

The utility model discloses a protection machanism for motor, including the bottom fixing base, square standing groove has been seted up at the top of bottom fixing base, and the screw thread through-hole has been seted up on the right side of bottom fixing base, and the right side of screw thread through-hole communicates with the inside of square standing groove each other, and the inside threaded connection of screw thread through-hole has fixing device, and the equal fixed mounting in the left and right sides at fixing device top has the fixed block, and the equal fixed mounting in looks remote site of two fixed blocks has extrusion device. The utility model discloses a, through the cooperation that sets up bottom fixing base, square standing groove, screw thread through-hole, fixing device, threaded rod, knob, movable block, fixed block, extrusion device, square groove, extrusion spring, extrusion piece, screw-thread fit hole, spacing groove and stopper use, solved and had now be of a specified duration at motor fixed time, cause fixed not hard up very easily, cause the damage of motor, the poor problem of protecting effect, this protection machanism for motor possesses the better advantage of protection.

Description

Protection mechanism for motor

Technical Field

The utility model belongs to the technical field of the motor, especially, relate to a protection machanism for motor.

Background

The motor is an electromagnetic device for realizing electric energy conversion or transmission according to the electromagnetic induction law, the motor is represented by a letter M (old standard is represented by D) 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, the generator is represented by a letter G in the circuit, and the motor mainly has the function of converting mechanical energy into electric energy.

Present motor, in order to satisfy the market demand, generally all use these aspects to optimize with how more person of facilitating the use of the better drive of going, whether often neglected can give the fine protection of motor, present motor has the better and more person of facilitating the use of the effect of drive and uses these useful parts, but have certain restriction, when motor normal use, often all be the snap-on in a certain place, but after some motors are fixed, often still can appear very big rocking, the time causes the fixed not hard up in motor bottom very easily for a long time, thereby cause the damage of motor, can not give the fine protection of motor, the problem that prior art exists is: the motor is fixed for a long time, so that the fixation is easy to loosen, the motor is damaged, and the protection effect is poor.

SUMMERY OF THE UTILITY MODEL

Problem to prior art existence, the utility model provides a protection machanism for motor possesses the better advantage of protection, has solved and has now be of a specified duration at the motor fixed time, causes fixed not hard up very easily, causes the damage of motor, problem that protecting effect is poor.

The utility model discloses a realize like this, a protection machanism for motor, including the bottom fixing base, square standing groove has been seted up at the top of bottom fixing base, the screw thread through-hole has been seted up on the right side of bottom fixing base, the right side of screw thread through-hole and the inside of square standing groove communicate each other, the inside threaded connection of screw thread through-hole has fixing device, the equal fixed mounting in the left and right sides at fixing device top has the fixed block, and the equal fixed mounting in looks remote site of two fixed blocks has extrusion device.

As the utility model discloses it is preferred, fixing device includes the threaded rod, the surface of threaded rod and the inside threaded connection of screw thread through-hole, the right side of threaded rod runs through the bottom fixing base and extends to the right side of bottom fixing base, the right side fixedly connected with knob of threaded rod, the left side of threaded rod runs through the screw thread through-hole and extends to the inside of square standing groove, the right side of threaded rod is rotated with the left side of square standing groove inner wall and is connected, the surface cover of threaded rod is equipped with two movable blocks, the front side and the rear side of two movable blocks all with the inner wall sliding connection of square standing groove, the top of two movable blocks all with the bottom fixed connection of fixed block.

As the utility model discloses preferred, the right side extrusion device includes square groove, square groove set up with the right side surface of fixed block, square groove's inside fixed mounting has the extrusion spring, the left side fixed mounting of extrusion spring has the extrusion piece, the four sides of extrusion piece all with square groove's inner wall sliding connection.

As the utility model discloses preferred, the screw thread matching hole has all been seted up to the inside of two movable blocks, and two screw thread matching holes are each other for the counter-thread, the inside of two screw thread matching holes all with the surface threaded connection of threaded rod.

As the utility model discloses preferred, the spacing groove has all been seted up to the front side and the rear side of square standing groove inner wall, and the equal fixed mounting in front side and the rear side of two movable blocks has the stopper, four stoppers all with two spacing groove sliding connection.

As the utility model discloses preferred, the fixed surface of knob installs the protection and fills up, and protects the plastic protection pad that fills up.

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

1. the utility model discloses a set up bottom fixing base, square standing groove, screw thread through-hole, fixing device, threaded rod, knob, movable block, fixed block, extrusion device, square groove, extrusion spring, extrusion piece, screw-thread fit hole, spacing groove and stopper and cooperate the use, solved and have now be of a specified duration at motor fixed time, cause fixed not hard up very easily, cause the damage of motor, the poor problem of protecting effect, this protection machanism for motor possesses the better advantage of protection.

2. The utility model discloses a rotatory knob of manpower realizes whole fixing device's power supply, and it is rotatory to drive the threaded rod in rotatory knob, just so can realize driving two movable blocks and do relative and relative motion, just so can realize preliminary protection.

3. The utility model discloses a power supply that whole extrusion device was realized to extrusion piece atress, because of power can transmit, give the power of deformation of extrusion spring when extrusion piece atress, the effect of because of power is mutual simultaneously, also gives the same reaction force of extrusion piece when extrusion spring atress takes place deformation, just so can realize further protection.

4. The utility model discloses a threaded matching hole has been seted up in the inside of two movable blocks, and two threaded matching holes each other are the anti-thread simultaneously, just so can realize that the threaded rod drives two movable blocks and is relative and opposite movement simultaneously, makes the effect of protection better.

5. The utility model discloses a spacing groove has all been seted up at the front side and the rear side of square standing groove inner wall, just so can realize with movable block front side and rear side fixed mounting's stopper sliding connection, the position of restriction movable block that so not only can be fine also enables the movement track of movable block more stable simultaneously, makes the effect of protection better.

6. The utility model discloses an outer fixed surface at the knob installs the protection and fills up, not only can improve user's hand comfort level like this, also can play the antiskid effect simultaneously, makes the effect of protection better.

Drawings

Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;

fig. 2 is a detailed view of the structure provided by the embodiment of the present invention;

fig. 3 is a detailed view of a fixing device provided in an embodiment of the present invention;

fig. 4 is a top cross-sectional view of a limiting groove and a limiting block provided in the embodiment of the present invention;

fig. 5 is a detailed view of the extruding apparatus provided by the embodiment of the present invention.

In the figure: 1. a bottom fixed seat; 2. a square placing groove; 3. a threaded through hole; 4. a fixing device; 401. a threaded rod; 402. a rotation knob; 403. a moving block; 5. a fixed block; 6. an extrusion device; 601. a square groove; 602. a compression spring; 603. extruding the block; 7. a threaded mating hole; 8. a limiting groove; 9. and a limiting block.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 5, the embodiment of the utility model provides a pair of protection machanism for motor, including bottom fixing base 1, square standing groove 2 has been seted up at the top of bottom fixing base 1, and threaded through hole 3 has been seted up on the right side of bottom fixing base 1, and threaded through hole 3's right side and square standing groove 2's inside communicate each other, and threaded through hole 3's internal thread is connected with fixing device 4, and the equal fixed mounting in the left and right sides at fixing device 4 top has fixed block 5, and the equal fixed mounting in the looks remote site of two fixed blocks 5 has extrusion device 6.

Referring to fig. 3, fixing device 4 includes threaded rod 401, the surface of threaded rod 401 and the internal thread connection of screw through-hole 3, the right side of threaded rod 401 runs through bottom fixing base 1 and extends to the right side of bottom fixing base 1, the right side fixedly connected with knob 402 of threaded rod 401, the left side of threaded rod 401 runs through screw through-hole 3 and extends to the inside of square standing groove 2, the right side of threaded rod 401 is rotated with the left side of square standing groove 2 inner wall and is connected, the surface cover of threaded rod 401 is equipped with two movable blocks 403, the front side and the rear side of two movable blocks 403 all with the inner wall sliding connection of square standing groove 2, the top of two movable blocks 403 all with the bottom fixed connection of fixed block 5.

Adopt above-mentioned scheme: the power source of the whole fixing device 4 is realized by rotating the rotating button 402 by manpower, the threaded rod 401 is driven to rotate while the rotating button 402 is rotated, so that the two moving blocks 403 can be driven to move relatively and oppositely, and preliminary protection can be realized.

Referring to fig. 5, the right side pressing device 6 includes a square groove 601, the square groove 601 is opened on the right outer surface of the fixing block 5, a pressing spring 602 is fixedly installed inside the square groove 601, a pressing block 603 is fixedly installed on the left side of the pressing spring 602, and four sides of the pressing block 603 are slidably connected with the inner wall of the square groove 601.

Adopt above-mentioned scheme: realize whole extrusion device 6's power supply through extrusion piece 603 atress, because of power can transmit, give extrusion spring 602 a deformation's power when extrusion piece 603 atress, simultaneously because of the effect of force is mutual, also give extrusion piece 603 a same reaction force when extrusion spring 602 atress takes place to deform, just so can realize further protection.

Referring to fig. 3, two moving blocks 403 are both provided with screw-fit holes 7 inside, two screw-fit holes 7 are opposite threads to each other, and the inside of two screw-fit holes 7 is both in threaded connection with the outer surface of the threaded rod 401.

Adopt above-mentioned scheme: through seted up screw thread mating holes 7 in the inside at two movable blocks 403, two screw thread mating holes 7 are the left-hand thread each other simultaneously, just so can realize that threaded rod 401 drives two movable blocks 403 and do relative and opposite movement simultaneously, make the effect of protection better.

Referring to fig. 4, the front side and the rear side of the inner wall of the square placing groove 2 are both provided with a limiting groove 8, the front side and the rear side of the two moving blocks 403 are both fixedly provided with limiting blocks 9, and the four limiting blocks 9 are both connected with the two limiting grooves 8 in a sliding manner.

Adopt above-mentioned scheme: through having all seted up spacing groove 8 at the front side and the rear side of square standing groove 2 inner wall, just so can realize with the stopper 9 sliding connection of movable block 403 front side and rear side fixed mounting, the position of restriction movable block 403 that so not only can be fine also enables the motion trail of movable block 403 more stable simultaneously, makes the effect of protection better.

Referring to fig. 1 and 2, a protection pad is fixedly installed on an outer surface of the rotation knob 402, and a plastic protection pad of the protection pad.

Adopt above-mentioned scheme: through the outer fixed surface at knob 402 installs the protection pad, not only can improve user's hand comfort level like this, also can play the antiskid effect simultaneously, make the effect of protection better.

The utility model discloses a theory of operation:

when the device is used, firstly, the power source of the whole fixing device 4 is realized by manually rotating the rotating button 402, the threaded rod 401 is driven to rotate while the rotating button 402 is rotated, so that the two moving blocks 403 can be driven to move oppositely and oppositely, the threaded matching holes 7 are formed in the two moving blocks 403, and the two threaded matching holes 7 are opposite threads, so that the threaded rod 401 can drive the two moving blocks 403 to move oppositely and oppositely at the same time, and meanwhile, the limiting grooves 8 are formed in the front side and the rear side of the inner wall of the square placing groove 2, so that the sliding connection with the limiting blocks 9 fixedly arranged on the front side and the rear side of the moving blocks 403 can be realized, the positions of the moving blocks 403 can be well limited, meanwhile, the moving tracks of the moving blocks 403 can be more stable, the protection effect is better, and preliminary protection can be realized, secondly realize whole extrusion device 6's power supply through extrusion piece 603 atress, because of power can transmit, give the power of extrusion spring 602 a deformation in extrusion piece 603 atress, simultaneously because of the effect of power is mutual, also give extrusion piece 603 a same reaction force when extrusion spring 602 atress takes place to deform, just so can realize further protection, there is the protection pad through the fixed surface at knob 402 at last, so not only can improve user's hand comfort level, also can play the antiskid simultaneously, make the effect of protection better.

In summary, the following steps: this protection machanism for motor through setting up bottom fixing base 1, square standing groove 2, screw thread through-hole 3, fixing device 4, threaded rod 401, knob 402, movable block 403, fixed block 5, extrusion device 6, square groove 601, extrusion spring 602, extrusion piece 603, screw-thread fit hole 7, spacing groove 8 and stopper 9's cooperation use, has solved and has now been of a specified duration at motor fixed time, causes fixed not hard up very easily, causes the damage of motor, the poor problem of protective effect.

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 protection machanism for motor, includes bottom fixing base (1), its characterized in that: square standing groove (2) have been seted up at the top of bottom fixing base (1), threaded through hole (3) have been seted up on the right side of bottom fixing base (1), the right side of threaded through hole (3) and the inside of square standing groove (2) communicate each other, the inside threaded connection of threaded through hole (3) has fixing device (4), the equal fixed mounting in the left and right sides at fixing device (4) top has fixed block (5), and the equal fixed mounting in the looks remote site of two fixed blocks (5) has extrusion device (6).

2. A guard mechanism for a motor as claimed in claim 1, wherein: the fixing device (4) comprises a threaded rod (401), the outer surface of the threaded rod (401) is connected with the inner threads of the threaded through holes (3), the right side of the threaded rod (401) penetrates through the bottom fixing seat (1) and extends to the right side of the bottom fixing seat (1), the right side of the threaded rod (401) is fixedly connected with a rotating button (402), the left side of the threaded rod (401) penetrates through the threaded through holes (3) and extends to the inside of the square placing groove (2), the right side of the threaded rod (401) is rotatably connected with the left side of the inner wall of the square placing groove (2), two moving blocks (403) are sleeved on the outer surface of the threaded rod (401), the front sides and the rear sides of the two moving blocks (403) are connected with the inner wall of the square placing groove (2) in a sliding mode, and the tops of the two moving blocks (403) are fixedly connected.

3. A guard mechanism for a motor as claimed in claim 1, wherein: the right side extrusion device (6) include square groove (601), the right side surface with fixed block (5) is seted up in square groove (601), the inside fixed mounting of square groove (601) has extrusion spring (602), the left side fixed mounting of extrusion spring (602) has extrusion piece (603), the four sides of extrusion piece (603) all with the inner wall sliding connection of square groove (601).

4. A guard mechanism for a motor as claimed in claim 2, wherein: threaded matching holes (7) are formed in the two moving blocks (403), the two threaded matching holes (7) are mutually reverse threads, and the insides of the two threaded matching holes (7) are connected with the outer surface of the threaded rod (401) in a threaded mode.

5. A guard mechanism for a motor as claimed in claim 2, wherein: limiting grooves (8) are formed in the front side and the rear side of the inner wall of the square placing groove (2), limiting blocks (9) are fixedly mounted on the front side and the rear side of the two moving blocks (403), and the four limiting blocks (9) are connected with the two limiting grooves (8) in a sliding mode.

6. A guard mechanism for a motor as claimed in claim 2, wherein: the outer surface of the rotating button (402) is fixedly provided with a protective pad, and the plastic protective pad of the protective pad is arranged.