CN220500929U - Driving mechanism of electric baby carrier - Google Patents
Driving mechanism of electric baby carrier Download PDFInfo
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- CN220500929U CN220500929U CN202321617258.7U CN202321617258U CN220500929U CN 220500929 U CN220500929 U CN 220500929U CN 202321617258 U CN202321617258 U CN 202321617258U CN 220500929 U CN220500929 U CN 220500929U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 25
- 238000013016 damping Methods 0.000 claims description 31
- 238000009434 installation Methods 0.000 claims description 20
- 230000035939 shock Effects 0.000 claims description 17
- 230000006978 adaptation Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 239000013013 elastic material Substances 0.000 claims description 3
- 230000002349 favourable effect Effects 0.000 description 14
- 238000004519 manufacturing process Methods 0.000 description 12
- 239000006096 absorbing agent Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 230000002035 prolonged effect Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The utility model belongs to the technical field of electric kid carriages, and particularly relates to a driving mechanism of an electric kid carriage, which comprises a vehicle body and wheels arranged on two sides of the vehicle body, wherein driving motors for respectively driving the wheels on two sides of the vehicle body are arranged on the vehicle body, a fixed seat is arranged on the vehicle body, the fixed seat comprises two fixed plates, the wheels are respectively detachably arranged on the two fixed plates, at least three supporting rods are fixedly arranged between the fixed plates, the three supporting rods are arranged in parallel and distributed in a triangle shape, and a plurality of positioning grooves matched with brake pieces are arranged on the wheels.
Description
Technical Field
The utility model belongs to the technical field of electric strollers, and particularly relates to a driving mechanism of an electric stroller.
Background
The electric baby carrier is a novel toy for children, the children can drive by themselves and can interact with each other, the electric baby carrier is driven by a motor and is safe to operate, and along with the improvement of the living standard of people, the electric baby carrier is purchased by more and more people.
Although the appearance of the electric baby carrier is similar to that of an automobile, the structure of the electric baby carrier is quite simple, and the driving mechanism of the baby carrier is disclosed in Chinese patent No. 202121831625.4, and comprises wheels arranged on a vehicle body, a driving device for driving the wheels to move, a chassis rotatably arranged on the vehicle body, the wheels and the driving device are arranged on the chassis, and a damping spring is arranged between the chassis and the vehicle body.
But through the attached drawing of specification, the whole frame of frame is rectangular, and the installation axle setting of wheel is in the frame middle part, and the atress is great in the chassis middle part, and the chassis is easy to deform after long-time use, influences the normal use of bassinet.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model aims to provide a driving mechanism of an electric baby carrier, which is stable in structure and long in service life.
The purpose of the utility model is realized in the following way:
the utility model provides a driving mechanism of electric baby carrier, includes the automobile body and sets up the wheel in the automobile body both sides, is provided with the driving motor who drives automobile body both sides wheel respectively on the automobile body, be provided with the fixing base on the automobile body, the fixing base includes two fixed plates, and the wheel can be dismantled respectively and set up on two fixed plates, and the fixed at least three bracing piece that is provided with between the fixed plate, three bracing piece parallel arrangement and be triangle-shaped and distribute.
After adopting above-mentioned structure, through being three bracing pieces that triangle-shaped distributes with two fixed plates connection, be favorable to improving electric baby carrier's actuating mechanism's stability, be favorable to prolonging electric baby carrier's actuating mechanism's life.
The utility model is further provided with: the fixed plate is provided with a positioning groove, and the driving motor is provided with a mounting protrusion matched with the positioning groove.
After the structure is adopted, the installation protrusions and the positioning grooves are arranged to facilitate the rapid positioning and installation of the driving motor on the fixed plate, and the stability of the driving mechanism of the electric baby carrier is improved.
The utility model is further provided with: the support rod comprises a first support rod and a second support rod, the fixed plate is rotationally connected with the vehicle body through the first support rod, and a damping device is arranged between the fixed seat and the vehicle body.
After adopting above-mentioned structure, make fixing base and automobile body rotate through first bracing piece to be connected, be favorable to simplifying electric baby carrier's structure, convenient production and processing, and owing to be provided with damping device between fixing base and the automobile body, realize electric baby carrier's shock attenuation through revolution mechanic and damping device, be favorable to improving electric baby carrier's travelling comfort.
The utility model is further provided with: the damping device comprises a damping block, a movable groove is formed in the vehicle body, the damping block is arranged in the movable groove in a penetrating mode, the fixing plate extends to the side face of the first supporting rod to form an installation portion, and the damping block is arranged on the installation portion.
The utility model is further provided with: the lower part of the car body is provided with a protruding part, an inner cavity is arranged in the protruding part, the movable grooves are arranged on two sides of the protruding part, and the damping blocks penetrate through the movable grooves and enter the inner cavity.
After the structure is adopted, the damping structure is simple, the production and the assembly of the electric baby carriage are convenient, and the mounting part in the structure is used as a force arm, so that the resistance arm of the damping device is increased, and the damping effect of the damping device is improved; the damping block penetrates through the movable groove and enters the inner cavity, so that the damping block is hidden, corrosion and damage of external environment and articles to the damping block are reduced, and the service life of the damping block is prolonged.
The utility model is further provided with: the shock-absorbing block is made of elastic materials, the shock-absorbing block is cylindrical, the cylindrical shock-absorbing block is rotatably arranged on the fixed plate, and the side wall of the shock-absorbing block is abutted against the side wall of the movable groove.
After the structure is adopted, the production and the installation of the shock absorber block are convenient, and when the shock absorber block is worn, the shock absorber block can relatively rotate and continue to absorb shock, so that the service life of the shock absorber block is prolonged.
The utility model is further provided with: the movable groove is a long groove, and one end of the movable groove extends towards the first supporting rod.
After the structure is adopted, the long groove structure is favorable for the matching of the shock absorption block and the movable groove, so that the shock absorption block and the movable groove can not be matched due to production errors or installation errors, and the assembly production of the electric baby carrier is facilitated.
The utility model is further provided with: be provided with the output shaft on the driving motor, the wheel can dismantle the setting on the output shaft, and is provided with the connecting seat on the output shaft, is provided with the keyway on the connecting seat, be provided with the locating key with the keyway adaptation on the output shaft, and be provided with the fixed slot on the connecting seat, be provided with the fixed arch with the fixed slot adaptation on the wheel.
After adopting above-mentioned structure, be favorable to the stable installation of wheel, and when the wheel need change, only need fixed protruding and fixed slot adaptation can, the change maintenance of convenient wheel.
Compared with the prior art, the utility model has the advantages that:
1. the structure is stable, and the service life of the driving mechanism of the electric baby carrier is prolonged;
2. the structure is simple, and the assembly production of the driving mechanism of the electric baby carrier is convenient;
3. the shock attenuation is effectual, and damping device long service life.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the driving motor installed on the fixing base in the present utility model;
FIG. 3 is a schematic view of a fixing base according to the present utility model;
FIG. 4 is a cross-sectional view of the present utility model;
FIG. 5 is one of schematic structural views of a vehicle body according to the present utility model;
FIG. 6 is a second schematic view of the structure of the vehicle body according to the present utility model;
FIG. 7 is an exploded view of the connection structure of the driving motor and the wheel in the present utility model;
FIG. 8 is a schematic view of the wheel of the present utility model;
fig. 9 is a schematic view of the structure of the driving motor in the present utility model;
fig. 10 is a schematic structural view of a connection base in the present utility model.
The meaning of the reference numerals in the figures: 1-a vehicle body; 11-a boss; 12-inner cavity; 13-a movable groove; 14-a hinge slot; 15-an empty-avoiding groove; 16-pressing plate; 2-wheels; 21-fixing protrusions; 3-driving a motor; 31-an output shaft; 32-mounting projections; 33-positioning key; 34-a pin hole; 35-a bolt; 36-a gasket; 4-fixing seats; 41-supporting rods; 42-fixing plates; 411-a second support bar; 412-a first support bar; 421-mount; 422-a positioning groove; 5-a damping block; 51-a hinge shaft; 6-connecting seats; 61-keyway; 62-positioning groove.
Detailed Description
The utility model is further described in the following examples with reference to the accompanying drawings:
referring to fig. 1 to 7, a driving mechanism of an electric baby carrier comprises a car body 1 and wheels 2 arranged on two sides of the car body 1, wherein driving motors 3 for respectively driving the wheels 2 on two sides of the car body 1 are arranged on the car body 1, a fixing seat 4 is arranged on the car body 1, the fixing seat 4 comprises two fixing plates 42, the driving motors 3 are respectively detachably arranged on the two fixing plates 42, at least three supporting rods 41 are fixedly arranged between the fixing plates 42, the three supporting rods 41 are arranged in parallel and distributed in a triangular shape, and the two fixing plates 42 are connected through the three supporting rods 41 distributed in the triangular shape in the structure, so that the stability of the driving mechanism of the electric baby carrier is improved, and the service life of the driving mechanism of the electric baby carrier is prolonged.
In this embodiment, the driving motor 3 penetrates between two adjacent supporting rods 41, or, the driving motor 3 penetrates between three supporting rods 41, which is favorable for reducing the volume of the driving mechanism of the electric baby carrier, and is convenient for assembly production, and the structure can protect the driving motor 3 to a certain extent, so as to avoid accidental damage of the driving motor 3.
The support bar 41 comprises a first support bar 412 and two second support bars 411, the fixing plate 42 is rotatably connected with the vehicle body 1 through the first support bar 412, and a damping device is arranged between the fixing seat 4 and the vehicle body 1.
The bottom of the car body 1 is provided with two hinge grooves 14 which are matched with the first support rods 412, the two first support rods 412 are arranged at intervals, the car body 1 is detachably provided with a pressing plate 16, the pressing plate 16 tightly supports the first support rods 412 in the hinge grooves 14, the car body 1 is provided with a clearance groove 15, the first support rods 412 are arranged in the clearance groove 15 in a penetrating mode, the clearance groove 15 is arranged in the extending direction of the hinge grooves 14, the clearance groove 15 is arranged to be beneficial to protecting the first support rods 412, friction between the first support rods 412 and parts outside the hinge grooves 14 is avoided, relative rotation between the fixing seat 4 and the car body 1 is facilitated, and the damping effect of the damping device is improved.
In this embodiment, one side of the driving motor 3 penetrates between two second supporting rods 411, and the first supporting rod 412 is located at one side of the second supporting rod 411 away from the driving motor 3.
The damping device includes snubber block 5, be provided with movable groove 13 on automobile body 1, snubber block 5 wears to establish in movable groove 13, fixed plate 42 extends to first bracing piece 412 side and forms installation department 421, snubber block 5 sets up on installation department 421, this shock-absorbing structure is simple, make things convenient for electric baby carrier's production equipment, and installation department 421 is as the arm of force in this structure, be favorable to increasing damping device's resistance arm, be favorable to improving damping device's shock attenuation effect, the producer can change the fixed plate 42 of different length installation department 421 as required, thereby adjust damping device's shock attenuation effect.
Preferably, the movable slot 13 is a long slot, one end of the movable slot 13 extends to the first supporting rod 412, the long slot structure is favorable for matching the damper 5 with the movable slot 13, the damper 5 and the movable slot 13 can not be matched due to production errors or installation errors, the assembly production of the electric baby carrier is convenient, the structure is favorable for adapting the vehicle body 1 to the fixing plates 42 with different specifications, the variety of parts of the electric baby carrier is reduced, and the production of the electric baby carrier is convenient.
In this embodiment, the lower part of the vehicle body 1 is provided with a protruding part 11, an inner cavity 12 is arranged in the protruding part 11, movable grooves 13 are arranged on two sides of the protruding part 11, and the shock absorber 5 passes through the movable grooves 13 and enters the inner cavity 12, so that the shock absorber 5 is hidden, corrosion and damage to the shock absorber 5 caused by external environment and articles are reduced, and the service life of the shock absorber 5 is prolonged.
The snubber block 5 is elastic material and makes, and snubber block 5 is cylindrically, and cylindrical snubber block 5 rotates to set up on fixed plate 42, and snubber block 5 lateral wall supports and lean on the movable groove 13 lateral wall, and this structure is convenient for the production installation of snubber block 5, but snubber block 5 relative rotation and continue to shock attenuation after snubber block 5 wearing and tearing are favorable to prolonging the life of snubber block 5 in this embodiment be provided with articulated shaft 51 on the snubber block 5, articulated shaft 51 and the coaxial setting of cylindrical snubber block 5, the one end downward sloping setting of movable groove 13 near first bracing piece 412, snubber block 5 upper portion and lower part can be contacted with movable groove 13, and the quality can reduce after snubber block 5 upper portion and lower part wearing and tearing, and snubber block 5 seat both sides can rotate to snubber block 5 upper and lower both sides under the effect of gravity to realize the automatically regulated of snubber block 5.
The driving motor 3 comprises a motor body and a reduction gearbox, wherein an output shaft 31 is arranged on the reduction gearbox, wheels 2 are detachably arranged on the output shaft 31, a connecting seat 6 is arranged on the output shaft 31, a key slot 61 is arranged on the connecting seat 6, a positioning key 33 matched with the key slot 61 is arranged on the output shaft 31, a fixing groove 62 is arranged on the connecting seat 6, a fixing protrusion 21 matched with the fixing groove 62 is arranged on the wheels 2, the structure is favorable for stable installation of the wheels 2, when the wheels 2 need to be replaced, only the fixing protrusion 21 is matched with the fixing groove 62, the replacement and maintenance of the wheels 2 are facilitated, in the embodiment, the output shaft 31 is arranged in the wheels 2 in a penetrating manner, a bolt hole 34 is arranged on the output shaft 31, a bolt 35 is detachably arranged in the bolt hole 34, a gasket 36 is arranged on the output shaft 31, the bolt 35 and the gasket 36 prevent the wheels 2 from being separated from the output shaft 31, the fixing groove 62 is matched with the fixing protrusion 21, preferably the cross section of the fixing protrusion 21 is increased along with the distance from the bottom of the fixing groove 62, the structure is favorable for quick connection of the fixing protrusion 21 and the fixing protrusion 62 and the fixing protrusion 21.
The fixed plate 42 is provided with the locating slot 422, the driving motor 3 is provided with the installation bulge 32 matched with the locating slot 422, and the installation bulge 32 and the locating slot 422 are arranged to facilitate the rapid positioning installation of the driving motor 3 on the fixed plate 42 and the improvement of the stability of the driving mechanism of the electric baby carrier.
The above embodiments are only preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (8)
1. The utility model provides a driving mechanism of electric baby carrier, includes automobile body (1) and sets up wheel (2) in automobile body (1) both sides, is provided with driving motor (3) of drive automobile body (1) both sides wheel (2) respectively on automobile body (1), its characterized in that: the vehicle is characterized in that a fixed seat (4) is arranged on the vehicle body (1), the fixed seat (4) comprises two fixed plates (42), the driving motor (3) is detachably arranged on the two fixed plates (42), at least three supporting rods (41) are fixedly arranged between the fixed plates (42), and the three supporting rods (41) are arranged in parallel and distributed in a triangular mode.
2. A drive mechanism for an electric stroller as defined in claim 1, wherein: the fixing plate (42) is provided with a positioning groove (422), and the driving motor (3) is provided with a mounting protrusion (32) matched with the positioning groove (422).
3. A drive mechanism for an electric stroller according to claim 1 or 2, characterized in that: the support rod (41) comprises a first support rod (412) and two second support rods (411), the fixing plate (42) is rotatably connected with the vehicle body (1) through the first support rod (412), and a damping device is arranged between the fixing seat (4) and the vehicle body (1).
4. A drive mechanism for an electric stroller according to claim 3, wherein: the damping device comprises a damping block (5), a movable groove (13) is formed in the vehicle body (1), the damping block (5) is arranged in the movable groove (13) in a penetrating mode, the fixing plate (42) extends to the side face of the first supporting rod (412) to form an installation portion (421), and the damping block (5) is arranged on the installation portion (421).
5. The drive mechanism for an electric stroller as recited in claim 4, further comprising: the lower part of the car body (1) is provided with a protruding part (11), an inner cavity (12) is arranged in the protruding part (11), movable grooves (13) are arranged on two sides of the protruding part (11), and the shock absorption block (5) penetrates through the movable grooves (13) and enters the inner cavity (12).
6. A drive mechanism for an electric stroller according to claim 4 or 5, characterized in that: the shock-absorbing block (5) is made of elastic materials, the shock-absorbing block (5) is cylindrical, the cylindrical shock-absorbing block (5) is rotatably arranged on the fixed plate (42), and the side wall of the shock-absorbing block (5) is abutted against the side wall of the movable groove (13).
7. The drive mechanism for an electric stroller of claim 6, wherein: the movable groove (13) is a long groove, and one end of the movable groove (13) extends towards the first supporting rod (412).
8. A drive mechanism for an electric stroller according to claim 1 or 2 or 4 or 5 or 7, characterized in that: be provided with output shaft (31) on driving motor (3), wheel (2) can dismantle the setting on output shaft (31), and be provided with connecting seat (6) on output shaft (31), be provided with keyway (61) on connecting seat (6), be provided with on output shaft (31) with locating key (33) of keyway (61) adaptation, and be provided with fixed slot (62) on connecting seat (6), be provided with on wheel (2) with fixed protruding (21) of fixed slot (62) adaptation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321617258.7U CN220500929U (en) | 2023-06-25 | 2023-06-25 | Driving mechanism of electric baby carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321617258.7U CN220500929U (en) | 2023-06-25 | 2023-06-25 | Driving mechanism of electric baby carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220500929U true CN220500929U (en) | 2024-02-20 |
Family
ID=89882214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321617258.7U Active CN220500929U (en) | 2023-06-25 | 2023-06-25 | Driving mechanism of electric baby carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220500929U (en) |
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2023
- 2023-06-25 CN CN202321617258.7U patent/CN220500929U/en active Active
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