Electric baby carriage motor convenient to install

Abstract

The utility model discloses an electric baby carriage motor convenient to install, which comprises a bottom positioning mechanism installed on an electric baby carriage frame, the output end of a motor body is fixedly connected with a driving shaft, and an end positioning mechanism for supporting and limiting the end of the motor body is fixedly installed on one side of the bottom positioning mechanism. The bottom of the motor body is locked and installed through a bottom positioning mechanism. The bottom positioning mechanism is installed on the baby carriage frame through the multiple sets of first locking screws, the end positioning mechanism is installed on one side of the bottom positioning mechanism, and then the motor body is inserted into the end positioning mechanism, so that the outer wall of the motor body and the driving shaft can be positioned, and the motor body can be conveniently positioned. And then the bottom of the motor body is locked through the bottom positioning mechanism, and only two groups of locking bolts are used for fixing during locking, so that the disassembly is more convenient, and the motor body does not shake back and forth during use after being limited.

Description

TECHNICAL FIELD

[0001] The utility model relates to a child's car motor technology field, concretely is a kind of electric child's car motor convenient to install. BACKGROUND

[0002] Electric child's car is small electric car specially designed for children, usually imitates the appearance of real car, motorcycle, truck and other traffic tools driven by adult. This kind of toy car aims to provide driving experience for children, and is designed in many ways to ensure the safety of children in the use process.

[0003] Electric child's car uses small DC motor as power source when moving, and the DC motor usually needs to be installed using multiple locking screws when in use, and the locking screw is prone to falling off due to long-term use when installing, and it is not convenient to disassemble when a large number of locking screws are set for maintenance. Therefore, we propose a kind of electric child's car motor convenient to install. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of electric child's car motor convenient to install to solve the problems raised in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of electric child's car motor convenient to install, including bottom positioning mechanism and motor body, the bottom positioning mechanism is fixedly installed on electric child's car frame by multiple first locking screws, the output end of the motor body is fixedly connected with driving shaft, the driving shaft is provided with rectangular drive slot on one side, the one side of the bottom positioning mechanism is fixedly installed with the end positioning mechanism for supporting and limiting the end of the motor body, the motor body is inserted into the inside of end positioning mechanism, and the bottom of the motor body is locked and installed by bottom positioning mechanism.

[0006] Further, the end positioning mechanism includes end positioning sleeve, connecting rod and limit bearing, the end positioning sleeve is fixedly connected with the one side of bottom positioning mechanism, the limit bearing is fixedly installed in the inside of end positioning sleeve by multiple connecting rods, the outer wall of the motor body is attached to the inner wall of end positioning sleeve, and the inner wall of limit bearing is attached to the outer wall of driving shaft.

[0007] Further, the bottom positioning mechanism comprises a bottom positioning sleeve, a mounting sheet, a placing groove, a mounting cavity and a fixing block, the bottom positioning sleeve is fixedly connected with the end positioning sleeve, the bottom positioning sleeve is fixedly installed on the baby carriage frame through a plurality of groups of first locking screws, the mounting sheet is fixedly installed in the bottom positioning sleeve, one end of the end positioning sleeve and one end of the mounting sheet form the mounting cavity, two groups of placing grooves are formed through the mounting sheet, and two groups of fixing blocks rotatingly installed in the mounting cavity are fixedly installed on the outer wall of the motor body and the positions corresponding to the placing grooves.

[0008] Further, the bottom positioning mechanism further comprises a threaded groove, a second locking screw and a through groove, two groups of threaded grooves are formed on one side of the end positioning sleeve, the through grooves are formed through the fixing block and the mounting sheet, the second locking screw is arranged on the mounting sheet, and one end of the second locking screw passes through the through grooves on the mounting sheet and the fixing block and is screwedly installed in the threaded groove.

[0009] Further, one side of the limiting bearing is fixedly installed with a guide sleeve, and a chamfer obliquely arranged is formed in the inner wall of the guide sleeve.

[0010] Further, the manufacturing materials of the end positioning sleeve, the connecting rod, the bottom positioning sleeve and the mounting sheet are rigid materials.

[0011] Compared with the prior art, the utility model has the advantages that the bottom positioning mechanism is installed on the baby carriage frame through a plurality of groups of first locking screws, the end positioning mechanism is installed on one side of the bottom positioning mechanism, then the motor body is inserted into the end positioning mechanism, so that the outer wall of the motor body and the driving shaft can be positioned, then the bottom of the motor body is locked through the bottom positioning mechanism, and only two groups of locking bolts are needed during locking, so that the motor body can be more conveniently disassembled, and the motor body will not shake forward and backward after being limited, so that normal use of the motor body is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a perspective view structural schematic diagram of the utility model;

[0013] Figure 2 It is a perspective view structural schematic diagram of the end positioning mechanism and the bottom positioning mechanism of the utility model;

[0014] Figure 3 It is a perspective view structural schematic diagram of the motor body of the utility model.

[0015] In the figure: 1 end positioning mechanism, 2 bottom positioning mechanism, 3 first locking screw, 4 motor body, 5 drive shaft, 6 drive groove, 7 end positioning sleeve, 8 connecting rod, 9 limit bearing, 10 guide sleeve, 11 bottom positioning sleeve, 12 mounting piece, 13 placing groove, 14 mounting cavity, 15 threaded groove, 16 second locking screw, 17 fixed block, 18 through groove. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0017] Please refer to Figures 1-3 The utility model provides a kind of technical solutions: a kind of electrically operated baby carriage motor of easy installation, including bottom positioning mechanism 2 and motor body 4, the bottom positioning mechanism 2 is fixedly installed on electrically operated baby carriage frame by multiple groups of first locking screw 3, the output end of the motor body 4 is fixedly connected with drive shaft 5, the side of the drive shaft 5 is provided with rectangular drive groove 6, the side of the bottom positioning mechanism 2 is fixedly installed with the end positioning mechanism 1 of supporting and limiting the end of motor body 4, the motor body 4 is inserted to the inside of end positioning mechanism 1, the bottom of the motor body 4 is locked installation by bottom positioning mechanism 2.

[0018] Wherein, the bottom positioning mechanism 2 installed by multiple groups of first locking screw 3 is installed on baby carriage frame, and the end positioning mechanism 1 is installed on the side of bottom positioning mechanism 2, then the motor body 4 is inserted to the inside of end positioning mechanism 1, so that the outer wall of motor body 4 and drive shaft 5 can be positioned, then the bottom of motor body 4 is locked by bottom positioning mechanism 2, and only two locking bolts are used when locking, so that it is more convenient to disassemble, and after limiting, motor body 4 does not shake back and forth when using, so as to ensure the normal use of motor body 4.

[0019] Please refer to Figure 1 And Figure 2The end positioning mechanism 1 comprises an end positioning sleeve 7, connecting rods 8 and limit bearings 9, the end positioning sleeve 7 is fixedly connected with one side of the bottom positioning mechanism 2, the inside of the end positioning sleeve 7 is fixedly installed with the limit bearings 9 through a plurality of connecting rods 8, the outer wall of the motor body 4 is attached to the inner wall of the end positioning sleeve 7, the inner wall of the limit bearing 9 is attached to the outer wall of the driving shaft 5, the limit bearing 9 is fixedly installed with a guide sleeve 10 on one side, and the inner wall of the guide sleeve 10 is provided with an inclined chamfer.

[0020] When the motor body 4 is installed, the motor body 4 is inserted into the inside of the end positioning sleeve 7, at this time, the outer wall of the motor body 4 is attached to the inner wall of the end positioning sleeve 7, and the driving shaft 5 fixedly connected with the output end of the motor body 4 can be limited and supported by the limit bearing 9, and when the motor body 4 is installed and placed, it can be more convenient to be guided and placed through the guide sleeve 10 provided with the chamfer.

[0021] Please refer to Figure 1 , Figure 2 and Figure 3 , the bottom positioning mechanism 2 comprises a bottom positioning sleeve 11, a mounting piece 12, a placing groove 13, an installation cavity 14 and a fixed block 17, the bottom positioning sleeve 11 is fixedly connected with the end positioning sleeve 7, the bottom positioning sleeve 11 is fixedly installed on the stroller frame through a plurality of first locking screws 3, the inside of the bottom positioning sleeve 11 is fixedly installed with the mounting piece 12, one end of the end positioning sleeve 7 and one end of the mounting piece 12 form the installation cavity 14, two groups of placing grooves 13 are throughly provided on the mounting piece 12, and the outer wall of the motor body 4 and the positions corresponding to the placing grooves 13 are fixedly installed with two groups of fixed blocks 17 which are rotatably installed in the installation cavity 14.

[0022] When the motor body 4 is installed and placed, the two groups of fixed blocks 17 provided on the outer wall of the motor body 4 correspond to the placing grooves 13, then the motor body 4 is pushed to move the fixed blocks 17 to the position of the installation cavity 14, and rotating the motor body 4 can use the installation cavity 14 formed by the end positioning sleeve 7 and the mounting piece 12 to clamp and position the fixed blocks 17, so that the front and back movement of the motor body 4 during work can be prevented.

[0023] Please refer to Figure 1 , Figure 2 and Figure 3The bottom positioning mechanism 2 further comprises screw grooves 15, a second locking screw 16 and through grooves 18, two groups of screw grooves 15 are formed on one side of the end positioning sleeve 7, the through grooves 18 are formed on the fixing block 17 and the mounting plate 12, the second locking screw 16 is arranged on the mounting plate 12, one end of the second locking screw 16 passes through the through grooves 18 on the mounting plate 12 and the fixing block 17 and is screw-mounted in the screw groove 15.

[0024] When the fixing block 17 is clamped in the mounting cavity 14, the second locking screw 16 passes through the through grooves 18 on the mounting plate 12 and the fixing block 17 and is screw-mounted in the screw groove 15, so that the motor body 4 is fixedly mounted.

[0025] Please refer to Figure 1 , Figure 2 and Figure 3 The manufacturing materials of the end positioning sleeve 7, the connecting rod 8, the bottom positioning sleeve 11 and the mounting plate 12 are rigid materials, the positioning sleeve 7, the connecting rod 8, the bottom positioning sleeve 11 and the mounting plate 12 made of rigid materials can increase the service life of the whole device and will not be deformed when the motor body 4 works.

[0026] When in use, first, the bottom positioning mechanism 2 is installed on the stroller frame through a plurality of first locking screws 3, and the end positioning mechanism 1 is installed on one side of the bottom positioning mechanism 2, then the motor body 4 is inserted into the end positioning mechanism 1, so that the outer wall of the motor body 4 and the drive shaft 5 can be positioned, then the bottom of the motor body 4 is locked by the bottom positioning mechanism 2, and only two locking bolts are needed during locking, which is more convenient for disassembly, and the motor body 4 will not shake forward and backward after limiting, so as to ensure the normal use of the motor body 4. When installing the motor body 4, the motor body 4 is inserted into the inside of the end positioning sleeve 7, at this time the outer wall of the motor body 4 is attached to the inner wall of the end positioning sleeve 7, and the drive shaft 5 fixedly connected to the output end of the motor body 4 can be limited and supported by the limiting bearing 9, and the motor body 4 can be more conveniently guided and placed by the guide sleeve 10 provided with a chamfer during installation, when the motor body 4 is placed and installed, the two groups of fixed blocks 17 provided on the outer wall of the motor body 4 correspond to the placement groove 13, then the motor body 4 is pushed to move the fixed blocks 17 to the position of the installation cavity 14, and rotating the motor body 4 can use the installation cavity 14 formed by the end positioning sleeve 7 and the installation piece 12 to clamp and position the fixed blocks 17, so that the motor body 4 can be prevented from moving forward and backward during work, when the fixed blocks 17 are clamped in the installation cavity 14, the second locking screw 16 is inserted through the through groove 18 on the installation piece 12 and the fixed blocks 17, and the second locking screw 16 is screwed into the threaded groove 15, so that the motor body 4 can be fixed and installed.

[0027] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An electric baby carriage motor that is easy to install, comprising a bottom positioning mechanism (2) and a motor body (4), wherein the bottom positioning mechanism (2) is fixedly mounted on the electric baby carriage frame via a plurality of first locking screws (3), an output end of the motor body (4) is fixedly connected to a drive shaft (5), and a rectangular drive slot (6) is provided on one side of the drive shaft (5), characterized in that: An end positioning mechanism (1) for supporting and limiting the end of the motor body (4) is fixedly installed on one side of the bottom positioning mechanism (2); the motor body (4) is inserted into the end positioning mechanism (1), and the bottom of the motor body (4) is locked and installed by the bottom positioning mechanism (2); The end positioning mechanism (1) comprises an end positioning sleeve (7), a connecting rod (8) and a limit bearing (9); the end positioning sleeve (7) is fixedly connected to one side of the bottom positioning mechanism (2); the limit bearing (9) is fixedly installed inside the end positioning sleeve (7) through multiple groups of connecting rods (8); the outer wall of the motor body (4) is in contact with the inner wall of the end positioning sleeve (7), and the inner wall of the limit bearing (9) is in contact with the outer wall of the drive shaft (5); The bottom positioning mechanism (2) comprises a bottom positioning sleeve (11), a mounting plate (12), a placement groove (13), a mounting cavity (14) and a fixing block (17). The bottom positioning sleeve (11) is fixedly connected to the end positioning sleeve (7). The bottom positioning sleeve (11) is fixedly mounted on the baby carriage frame through multiple groups of first locking screws (3). The bottom positioning sleeve (11) is fixedly mounted with a mounting plate (12) inside. One end of the end positioning sleeve (7) and one end of the mounting plate (12) form a mounting cavity (14). Two groups of placement grooves (13) are formed through the mounting plate (12). Two groups of fixing blocks (17) rotatably mounted inside the mounting cavity (14) are fixedly mounted on the outer wall of the motor body (4) and at positions corresponding to the placement grooves (13).

2. The easy-to-install electric baby carriage motor according to claim 1, characterized in that: The bottom positioning mechanism (2) further comprises a thread groove (15), a second locking screw (16) and a through groove (18); two sets of thread grooves (15) are provided on one side of the end positioning sleeve (7); through grooves (18) are provided on both the fixing block (17) and the mounting plate (12); a second locking screw (16) is provided on the mounting plate (12); one end of the second locking screw (16) passes through the through grooves (18) on the mounting plate (12) and the fixing block (17) and is threadedly mounted inside the thread groove (15).

3. The easy-to-install electric baby carriage motor according to claim 2, characterized in that: A guide sleeve (10) is fixedly mounted on one side of the limit bearing (9), and an inner wall of the guide sleeve (10) is provided with an inclined chamfer.

4. The easy-to-install electric baby carriage motor according to claim 3, characterized in that: The end positioning sleeve (7), the connecting rod (8), the bottom positioning sleeve (11) and the mounting plate (12) are all made of rigid materials.

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