CN216886860U - Self-locking electric driving tire for children handcart - Google Patents
Self-locking electric driving tire for children handcart Download PDFInfo
- Publication number
- CN216886860U CN216886860U CN202220009680.3U CN202220009680U CN216886860U CN 216886860 U CN216886860 U CN 216886860U CN 202220009680 U CN202220009680 U CN 202220009680U CN 216886860 U CN216886860 U CN 216886860U
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- fixedly connected
- supporting rod
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- 230000005611 electricity Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of children's trolleys, and discloses a self-locking electric-driven tire for the children's trolleys, which comprises a frame and a seat, wherein the frame comprises a first supporting rod, a second supporting rod, a third supporting rod and a fourth supporting rod, one end of the fourth supporting rod is movably connected with a handrail, the side surface of the handrail is fixedly connected with a fixed block, the inside of the fixed block is rotatably connected with a connecting rod, the other end of the connecting rod is rotatably connected with an adjusting rod, the side surface of the second supporting rod is fixedly connected with an installation block, the installation block is movably connected with the adjusting rod, the side surface of the adjusting rod is fixedly connected with a baffle, and the baffle is positioned inside the installation block. The brake block can be automatically locked when the hand of an adult leaves the handrail by arranging the clamping block, so that the handcart is prevented from sliding, the handcart is safer, and the protection of infants is more sufficient.
Description
Technical Field
The utility model relates to the technical field of children's trolleys, in particular to a self-locking electric-driven tire for the children's trolleys.
Background
The baby stroller is a bearing moving tool designed for infants, and is convenient for people to use when going out. With the improvement of living standard of people, the use of the child stroller is more and more extensive, and manufacturers are continuously improving and increasing the structure of the child stroller in order to make the seated baby feel more comfortable and make the operating adults feel more convenient.
The existing child trolley is braked by a foot brake of a rear wheel, and caregivers occasionally forget to step on the foot brake, so that the child trolley slides, and the safety of riding children is influenced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to solve the problems in the prior art, the utility model provides a self-locking electric-driven tire for a child handcart.
(II) technical scheme
In order to achieve the purpose, the utility model adopts the main technical scheme that: comprises a frame and a seat, wherein the frame comprises a first supporting rod, a second supporting rod, a third supporting rod and a fourth supporting rod, one end of the fourth supporting rod is movably connected with a handrail, the side surface of the handrail is fixedly connected with a fixed block, the inside of the fixed block is rotatably connected with a connecting rod, the other end of the connecting rod is rotatably connected with an adjusting rod, the side surface of the second supporting rod is fixedly connected with an installation block, the installation block is movably connected with the adjusting rod, the side surface of the adjusting rod is fixedly connected with a baffle plate, the baffle plate is positioned inside the installation block, a spring is arranged between the baffle plate and the inner bottom wall of the installation block, the bottom end of the adjusting rod is fixedly connected with a fixed plate, two ends of the fixed plate are fixedly connected with lifting frames, the side surface of the third supporting rod is fixedly connected with an installation frame, and the inner side wall of the installation frame is symmetrically provided with sliding grooves, the inside symmetry of hoisting frame is provided with presss from both sides tight piece, the both sides fixed mounting who presss from both sides tight piece has the slide, the slide is located the inside of spout, the side surface fixedly connected with brake block of third bracing piece.
Preferably, the lifting frame is located inside the mounting frame.
Preferably, the inside of the lifting frame is trapezoidal.
Preferably, the brake pad is located between the two clamping blocks.
Preferably, the rear side fixedly connected with connecting block of backrest, the connecting block passes through fixed pin and first bracing piece fixed connection.
Preferably, the front end of the frame is rotatably connected with a universal wheel.
Preferably, a lighting lamp is fixedly installed at the bottom of the seat.
(III) advantageous effects
The utility model provides a self-locking electric driving tire for a child trolley. The method has the following beneficial effects:
(1) through being provided with the tight piece of clamp, can lock the brake block voluntarily when the adult's hand leaves the handrail, prevent that the handcart from swift current the car, make the more safety of handcart, to infant's protection more abundant.
(2) Through being provided with detachable seat, the various needs that baby's life can be satisfied better to the structure of freely dismantling, make baby's shallow more humanized.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a partial schematic view of the present invention;
FIG. 3 is a schematic structural view of a lift frame according to the present invention;
FIG. 4 is a schematic view of the armrest of the present invention;
fig. 5 is a schematic view of the structure of the seat of the present invention.
In the figure: 1. a frame; 2. a seat; 3. a first support bar; 4. a second support bar; 5. a third support bar; 6. a fourth support bar; 7. a handrail; 8. a fixed block; 9. a connecting rod; 10. mounting blocks; 11. adjusting a rod; 12. a baffle plate; 13. a spring; 14. a fixing plate; 15. a hoisting frame; 16. a mounting frame; 17. a chute; 18. a clamping block; 19. a slide plate; 20. a brake pad; 21. connecting blocks; 22. a fixing pin; 23. a universal wheel; 24. an illuminating lamp.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 5, the present invention provides a technical scheme of a self-locking electric driven tire for a stroller: a self-locking electric-driven tire for a child handcart comprises a frame 1 and a seat 2, wherein the frame 1 comprises a first supporting rod 3, a second supporting rod 4, a third supporting rod 5 and a fourth supporting rod 6, the first supporting rod 3, the second supporting rod 4, the third supporting rod 5 and the fourth supporting rod 6 are all component rods of the frame 1, one end of the fourth supporting rod 6 is movably connected with a handrail 7, the side surface of the handrail 7 is fixedly connected with a fixed block 8, the inside of the fixed block 8 is rotatably connected with a connecting rod 9, the other end of the connecting rod 9 is rotatably connected with an adjusting rod 11, the side surface of the second supporting rod 4 is fixedly connected with a mounting block 10, the mounting block 10 is movably connected with the adjusting rod 11, the side surface of the adjusting rod 11 is fixedly connected with a baffle 12, the baffle 12 is positioned inside the mounting block 10, a spring 13 is arranged between the baffle 12 and the inner bottom wall of the mounting block 10, when a guardian leaves the handrail 7, adjust pole 11 and can rise under the effect of spring 13, the top of adjusting pole 11 can be connecting rod 9 jack-up, thereby make handrail 7 descend, the bottom fixedly connected with fixed plate 14 of adjusting pole 11, the both ends fixedly connected with hoisting frame 15 of fixed plate 14, the bottom of adjusting pole 11 can promote fixed plate 14, fixed plate 14 drives hoisting frame 15 at both ends and rises, the side surface fixedly connected with mounting bracket 16 of third bracing piece 5, the inside wall symmetry of mounting bracket 16 is provided with spout 17, the inside symmetry of hoisting frame 15 is provided with and presss from both sides tight piece 18, the both sides fixed mounting who presss from both sides tight piece 18 has slide 19, slide 19 is located the inside of spout 17, the side surface fixedly connected with brake block 20 of third bracing piece 5.
Preferably, as above-mentioned technical scheme, hoisting frame 15 is located the inside of mounting bracket 16, and the inside of hoisting frame 15 is trapezoidal, and brake block 20 is located between two clamp block 18, and because of the inside of hoisting frame 15 is trapezoidal, hoisting frame 15 can drive inside clamp block 18 and remove, and clamp block 18 moves to the centre simultaneously under the spacing of spout 17 to press from both sides brake block 20.
As the optimization of the technical scheme, the rear side of the backrest of the seat 2 is fixedly connected with the connecting block 21, the connecting block 21 is fixedly connected with the first supporting rod 3 through the fixing pin 22, and the detachable seat 2 is arranged, so that various requirements of baby life can be better met by a freely detachable structure, and the baby stroller is more humanized.
As above-mentioned technical scheme's preferred, the front end of frame 1 rotates and is connected with universal wheel 23, and the bottom fixed mounting of seat 2 has light 24, and through being provided with universal wheel 23, the handcart of being convenient for turns to, through being provided with light 24, is convenient for use under the not good condition of light.
The working principle is as follows: when guardian's hand leaves handrail 7, adjust pole 11 and can rise under the effect of spring 13, the top of adjusting pole 11 can jack-up connecting rod 9, thereby make handrail 7 descend, the bottom of adjusting pole 11 can promote fixed plate 14, fixed plate 14 drives the hoisting frame 15 at both ends and rises, the inside of hoisting frame 15 is trapezoidal, so hoisting frame 15 can drive inside tight piece 18 of clamp and remove, it removes to the centre simultaneously to press from both sides tight piece 18 under the spacing of spout 17, thereby press from both sides tight brake block 20, make the wheel stall, guarantee the safety of handcart.
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. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a children's handcart is with auto-lock electricity driving tire, includes frame (1) and seat (2), its characterized in that: the bicycle frame (1) comprises a first supporting rod (3), a second supporting rod (4), a third supporting rod (5) and a fourth supporting rod (6), one end of the fourth supporting rod (6) is movably connected with a handrail (7), a fixed block (8) is fixedly connected to the side surface of the handrail (7), a connecting rod (9) is rotatably connected to the inside of the fixed block (8), the other end of the connecting rod (9) is rotatably connected with an adjusting rod (11), a mounting block (10) is fixedly connected to the side surface of the second supporting rod (4), the mounting block (10) is movably connected with the adjusting rod (11), a baffle (12) is fixedly connected to the side surface of the adjusting rod (11), the baffle (12) is located inside the mounting block (10), a spring (13) is arranged between the baffle (12) and the inner bottom wall of the mounting block (10), and a fixing plate (14) is fixedly connected to the bottom end of the adjusting rod (11), the both ends fixedly connected with hoisting frame (15) of fixed plate (14), the side surface fixedly connected with mounting bracket (16) of third bracing piece (5), the inside wall symmetry of mounting bracket (16) is provided with spout (17), the inside symmetry of hoisting frame (15) is provided with presss from both sides tight piece (18), the both sides fixed mounting who presss from both sides tight piece (18) has slide (19), slide (19) are located the inside of spout (17), the side surface fixedly connected with brake block (20) of third bracing piece (5).
2. The self-locking electric drive tire for a child's stroller of claim 1, further comprising: the lifting frame (15) is positioned inside the mounting frame (16).
3. The self-locking electric drive tire for a child stroller of claim 2, wherein: the interior of the lifting frame (15) is trapezoidal.
4. The self-locking electric drive tire for a child's stroller of claim 1, further comprising: the brake pad (20) is located between the two clamping blocks (18).
5. The self-locking electric drive tire for a child's stroller of claim 1, further comprising: the rear side fixedly connected with connecting block (21) of seat (2) back, connecting block (21) pass through fixed pin (22) and first bracing piece (3) fixed connection.
6. The self-locking electric drive tire for a child's stroller of claim 1, further comprising: the front end of the frame (1) is rotatably connected with a universal wheel (23).
7. The self-locking electric drive tire for a child's stroller according to claim 5, wherein: and an illuminating lamp (24) is fixedly arranged at the bottom of the seat (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220009680.3U CN216886860U (en) | 2022-01-05 | 2022-01-05 | Self-locking electric driving tire for children handcart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220009680.3U CN216886860U (en) | 2022-01-05 | 2022-01-05 | Self-locking electric driving tire for children handcart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216886860U true CN216886860U (en) | 2022-07-05 |
Family
ID=82210451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220009680.3U Expired - Fee Related CN216886860U (en) | 2022-01-05 | 2022-01-05 | Self-locking electric driving tire for children handcart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216886860U (en) |
-
2022
- 2022-01-05 CN CN202220009680.3U patent/CN216886860U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220705 |