CN218243188U

CN218243188U - Motor assembly with buffer protection function

Info

Publication number: CN218243188U
Application number: CN202221584594.1U
Authority: CN
Inventors: 罗文兵; 马裕; 宋小辉
Original assignee: Shandong Womeng Intelligent Technology Co ltd
Current assignee: Shandong Womeng Intelligent Technology Co ltd
Priority date: 2022-06-23
Filing date: 2022-06-23
Publication date: 2023-01-06
Anticipated expiration: 2032-06-23

Abstract

The utility model belongs to the technical field of the motor, especially, motor assembly with buffering protect function, including the guard box, be equipped with motor and bottom fixed mounting in the guard box and have the fixed plate, set up two recesses between fixed plate and the guard box, all rotate in two recesses and install pivot and both sides and all seted up the movable groove, the equal movable mounting in arbitrary one activity inslot has the movable rod, all fixedly cup jointed the gear in two pivots and all fixedly cup jointed the one end of connecting rod, lie in fixed mounting with between two movable rods of one side have same rack, two racks mesh with the gear that corresponds respectively. The utility model discloses simple structure, convenient to use an electric motor subassembly with buffering protect function, be convenient for carry out shock attenuation buffering protection to electric motor, and have heat dissipation protect function, increased electric motor's practicality and life.

Description

Motor motor assembly with buffer protection function

Technical Field

The utility model relates to the technical field of electric machines, especially, relate to an electric motor subassembly with buffering protect function.

Background

The motor can control the speed, the position precision is very accurate, can turn into the torque and rotational speed with the voltage signal in order to drive the controlled object, the motor rotor rotational speed is controlled by input signal, and can react fast, in the automatic control system, used as the executive component, and have characteristics such as electromechanical time constant is little and linearity are high, can convert the electric signal received into the angular displacement or angular velocity output on the motor shaft, but the existing motor generally does not have the protection mechanism, very easily receive the collision and damage in transportation and use, have reduced its practicality and life, therefore, put forward a motor assembly with buffer protection function here.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the electric motor subassembly that provides has buffering protect function.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a motor subassembly with buffering protect function, includes the guard box, be equipped with motor and bottom fixed mounting in the guard box and have the fixed plate, set up two recesses between fixed plate and the guard box, all rotate in two recesses and install pivot and both sides and all seted up the activity groove, the equal movable mounting in arbitrary one activity inslot has the movable rod, all fixedly cup jointed the gear and all fixedly cup jointed the one end of connecting rod in two pivots, lie in fixedly mounted with same one side between two movable rods of one side have same rack, two racks mesh with the gear that corresponds respectively, the top of two connecting rods all rotates with the motor to be connected, fixedly mounted has two slide bars on the top inner wall of guard box, and the sliding sleeve has been cup jointed all to slide on two slide bars, and rotate between two sliding sleeves and the motor and install the bracing piece, one side louvre and the fixed mounting of guard box have a micro motor, micro motor's output shaft extends to the guard box and fixedly cup joints first awl tooth, be equipped with the dust screen in the louvre, the guard box internal rotation is installed reciprocal lead screw rod, and has cup jointed the lead screw sleeve to lead sleeve and second cone and top cup jointed the second cone tooth on the reciprocal lead sleeve, tooth and first awl tooth intermeshing.

Preferably, a brush matched with the dust screen is fixedly installed on the screw rod guide sleeve.

Preferably, two handles are fixedly mounted at the top of the protection box.

Preferably, the two sliding rods are respectively sleeved with a first buffer spring, one end of each first buffer spring is fixed on the corresponding sliding rod, and the other end of each first buffer spring is fixed on the corresponding sliding sleeve.

Preferably, a slide rail is fixedly mounted on the inner wall of one side of the protection box, and a slide block fixedly connected with the lead screw guide sleeve is slidably mounted on the slide rail.

Preferably, any one of the movable rods is sleeved with a second buffer spring, one end of each of the two second buffer springs is fixed on the corresponding movable rod, and the other end of each of the two second buffer springs is fixed on the corresponding movable groove.

The utility model discloses in, a motor subassembly with buffering protect function, during daily use, when the motor rocked, the rotation of two bracing pieces has been driven, two bracing pieces have driven the sliding sleeve that corresponds and have slided on the slide bar, the elasticity that the first buffer spring of sliding sleeve extrusion produced, can carry out the shock attenuation buffering of first step to the motor, when the motor rocked, the rotation of two connecting rods has been driven, two connecting rods have driven the rotation of two pivots, two pivots have driven the rotation of two gears, two gears have driven the removal of two racks, two racks have driven the horizontal migration of two movable rods that correspond, the elasticity that the second buffer spring that two movable rods extrusion correspond produced, can carry out the shock attenuation buffering of second step to the motor.

In the daily use, can dispel the heat and cool down the inside and the motor of guard box through the louvre, the inside of entering into the guard box through the reducible external dust of dust screen, a period of time back, the inside of dust screen can accumulation dust inevitable, the rotation of first awl tooth has been driven through starting micro motor, first awl tooth has driven the rotation of second awl tooth and reciprocal lead screw, reciprocal lead screw has driven the upper and lower round trip movement of lead screw guide pin bushing, the upper and lower round trip movement of brush can have been driven, the brush can make a round trip to clear up the dust screen, accumulation dust on the dust screen has been prevented. The utility model discloses simple structure, convenient to use an electric motor subassembly with buffering protect function, be convenient for carry out shock attenuation buffer protection to electric motor, and have heat dissipation protect function, increased electric motor's practicality and life.

Drawings

Fig. 1 is a schematic structural view of an electric motor assembly with a buffer protection function according to the present invention;

fig. 2 is a schematic structural diagram of a part a of an electric motor assembly with a buffer protection function according to the present invention;

fig. 3 is a schematic structural diagram of a part B of an electric motor assembly with a buffer protection function according to the present invention;

fig. 4 is a schematic structural diagram of a part C of an electric motor assembly with a buffer protection function according to the present invention.

In the figure: the device comprises a protection box 1, a motor 2, a handle 3, a micro motor 4, a fixing plate 5, a groove 6, a sliding sleeve 7, a sliding rod 8, a supporting rod 9, a first buffer spring 10, a reciprocating screw rod 11, a second bevel gear 12, a first bevel gear 13, a screw rod guide sleeve 14, a hairbrush 15, a dust screen 16, a heat dissipation hole 17, a movable groove 18, a second buffer spring 19, a movable rod 20, a rack 21, a gear 22, a rotating shaft 23 and a connecting rod 24.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Example one

Referring to fig. 1-4, a motor assembly with a buffer protection function includes a protection box 1, a motor 2 is arranged in the protection box 1, a fixing plate 5 is fixedly mounted at the bottom of the protection box 1, two grooves 6 are formed between the fixing plate 5 and the protection box 1, rotating shafts 23 are rotatably mounted in the two grooves 6, movable grooves 18 are formed in two sides of each groove, a movable rod 20 is movably mounted in any movable groove 18, gears 22 are fixedly sleeved on the two rotating shafts 23, one end of each connecting rod 24 is fixedly connected with one end of each of the two rotating shafts 22, a same rack 21 is fixedly mounted between the two movable rods 20 on the same side, the two racks 21 are respectively meshed with the corresponding gears 22, the top ends of the two connecting rods 24 are rotatably connected with the motor 2, two sliding rods 8 are fixedly mounted on the inner wall of the top of the protection box 1, sliding sleeves 7 are slidably sleeved on the two sliding rods 8, a supporting rod 9 is rotatably mounted between the two sliding sleeves 7 and the motor 2, a radiating hole 17 is formed in one side of the protection box 1, a miniature motor 4 is fixedly mounted on one side of the protection box 1, a second conical tooth 12 is fixedly meshed with a second conical tooth 12, an output shaft of the miniature motor 4 extends into the protection box 1 and fixedly sleeved with a first conical tooth 13, a dustproof mesh 16 is fixedly connected with the second conical tooth, a screw thread 11, and a second conical tooth 12 are rotatably connected with a guide sleeve 12.

Example two

The utility model discloses in, fixed mounting has the brush 15 with 16 looks adaptations of dust screen on the lead screw guide pin bushing 14.

The utility model discloses in, the top fixed mounting of guard box 1 has two handles 3, is convenient for grip whole device through handle 3.

The utility model discloses in, all cup jointed first buffer spring 10 on two slide bars 8, the one end of two first buffer spring 10 is fixed on the slide bar 8 that corresponds, and the other end is fixed on the sliding sleeve 7 that corresponds, and two bracing pieces 9 have driven the sliding sleeve 7 that corresponds and have slided on slide bar 8, and the elasticity that sliding sleeve 7 extrudeed first buffer spring 10 produced can carry out the shock attenuation buffering of first step to motor 2.

The utility model discloses in, fixed mounting has the slide rail on one side inner wall of guard box 1, and slidable mounting has the slider with 14 fixed connection of lead screw guide pin bushing on the slide rail, the lead screw guide pin bushing 14's of being convenient for removal through slide rail and slider.

The utility model discloses in, all cup jointed second buffer spring 19 on arbitrary one movable rod 20, two second buffer spring 19's one end is fixed on the movable rod 20 that corresponds, and the other end is fixed on the movable groove 18 that corresponds, has driven the horizontal migration of two movable rods 20 that correspond through two racks 21, and the elasticity that two movable rods 20 extrude the second buffer spring 19 that corresponds produces can carry out the shock attenuation buffering of second step to motor 2.

The utility model discloses in, during daily use, when motor 2 rocks, two bracing piece 9's rotation has been driven, two bracing piece 9 have driven corresponding sliding sleeve 7 and have slided on slide bar 8, the elasticity that sliding sleeve 7 extruded first buffer spring 10 and produce, can carry out the shock attenuation buffering of first step to motor 2, when motor 2 rocks, two connecting rod 24's rotation has been driven, two connecting rod 24 have driven the rotation of two pivots 23, two pivots 23 have driven the rotation of two gears 22, two gears 22 have driven the removal of two racks 21, two racks 21 have driven the horizontal migration of two movable rod 20 that correspond, the elasticity that the second buffer spring 19 that two movable rod 20 extrudees the correspondence produced, can carry out the shock attenuation buffering of second step to motor 2.

In the daily use, can dispel the heat through louvre 17 and cool down to the inside of guard box 1 and motor 2, dust through the reducible external world of dust screen 16 enters into the inside of guard box 1, a period of time back, the inside of dust screen 16 is inevitable can accumulate the dust, the rotation of first awl tooth 13 has been driven through starting micro motor 4, first awl tooth 13 has driven the rotation of second awl tooth 12 and reciprocal lead screw 11, reciprocal lead screw 11 has driven the upper and lower round trip movement of lead screw guide pin bushing 14, the upper and lower round trip movement of brush 15 can have been driven, brush 15 can make a round trip to clear up dust screen 16, dust accumulation on the dust screen 16 has been prevented. The utility model discloses simple structure, convenient to use an electric motor subassembly with buffering protect function, be convenient for carry out shock attenuation buffering protection to electric motor, and have heat dissipation protect function, increased electric motor's practicality and life.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a motor subassembly with buffering protect function, includes guard box (1), its characterized in that, be equipped with motor (2) and bottom fixed mounting in guard box (1) and have fixed plate (5), set up two recess (6) between fixed plate (5) and guard box (1), all rotate in two recess (6) and install pivot (23) and both sides all seted up movable groove (18), equal movable mounting has movable rod (20) in arbitrary movable groove (18), all fixedly cup joint gear (22) and all fixedly cup joint the one end of connecting rod (24) on two pivot (23), fixed mounting has same rack (21) between two movable rod (20) that lie in the same side, two rack (21) mesh with corresponding gear (22) respectively, the top of two connecting rod (24) all is connected with motor (2) rotation, fixed mounting has two slide bar (8) on the top inner wall of guard box (1), all slide on two slide bar (8) has cup jointed sliding sleeve (7), all slide between two sliding sleeve (7) and motor (2) and install bracing piece (9) rotation, one side of guard box (1) is equipped with miniature motor (4) and the fixed cover extension has been seted up a motor (17), be equipped with dust screen (16) in louvre (17), reciprocal lead screw (11) are installed to the internal rotation of guard box (1), and screw cover has been cup jointed lead screw guide pin bushing (14) and the fixed cover in top has connect second awl tooth (12) on reciprocal lead screw (11), second awl tooth (12) and first awl tooth (13) intermeshing.

2. The motor assembly with the buffer protection function according to claim 1, wherein a brush (15) adapted to the dust screen (16) is fixedly mounted on the screw guide sleeve (14).

3. The motor assembly with the buffer protection function as claimed in claim 1, wherein two handles (3) are fixedly mounted on the top of the protection box (1).

4. The motor assembly with the buffer protection function according to claim 1, wherein the two sliding rods (8) are sleeved with first buffer springs (10), one end of each of the two first buffer springs (10) is fixed on the corresponding sliding rod (8), and the other end of each of the two first buffer springs is fixed on the corresponding sliding sleeve (7).

5. The motor assembly with the buffer protection function according to claim 1, wherein a slide rail is fixedly installed on an inner wall of one side of the protection box (1), and a slide block fixedly connected with the screw rod guide sleeve (14) is slidably installed on the slide rail.

6. The motor assembly with the buffer protection function according to claim 1, wherein any one of the movable rods (20) is sleeved with a second buffer spring (19), one end of each of the two second buffer springs (19) is fixed on the corresponding movable rod (20), and the other end of each of the two second buffer springs is fixed on the corresponding movable groove (18).