CN108791624B - Quick-release toy car structure - Google Patents
Quick-release toy car structure Download PDFInfo
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- CN108791624B CN108791624B CN201810595709.9A CN201810595709A CN108791624B CN 108791624 B CN108791624 B CN 108791624B CN 201810595709 A CN201810595709 A CN 201810595709A CN 108791624 B CN108791624 B CN 108791624B
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- adjusting
- locking device
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- rod
- floating block
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K9/00—Children's cycles
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Abstract
The invention discloses a quick-release toy car structure, which comprises a head rod, a front wheel rotating rod, a car body frame, a rear wheel frame, a button locking device and a positioning locking device, wherein the button locking device is arranged at the upper end of the front wheel rotating rod and can be clamped on a lock hole of the head rod under the action of elasticity; the position adjusting locking device is arranged on the rear wheel frame and can be clamped on an adjusting clamping hole at a corresponding position on the vehicle body frame under the action of elastic force; when the adjustment is needed, the position adjusting locking device is pressed, and the assembly positions of the rear wheel frame and the adjusting rod part can be correspondingly adjusted according to different heights of children, so that the length of the body frame can be quickly adjusted according to different children, the flexibility is high, and the application range is wide; when the bicycle is carried or not used, the head rod and the front wheel rotating rod can be quickly detached from the bicycle frame when the button locking device is pressed; long press the locking device of transposing, enable automobile body frame and rear wheel frame looks split, the dismouting process is simple and easy, labour saving and time saving effectively reduces occupation space.
Description
Technical Field
The invention relates to a toy car, in particular to a quick-release toy car structure.
Background
Along with the development of economy and the improvement of life, people have higher and higher requirements on toys, so that toy cars sold on the market are various and have different design concepts, and the requirements of different players on the playability and the interestingness of the car toys are met.
Having one toy vehicle is always a dream that every child wants to have, and the annual output of the toy vehicles all over the world reaches tens of millions of huge now, wherein the toy vehicles produced in China occupy a major share. The present toy car that supplies children to ride to sit is mostly screw fixation structure, because difference such as different children's height is too big, consequently need adjust the automobile body length of toy car to different children, and screwdriver, tools such as spanner need be used to this kind of adjustment current, and is comparatively loaded down with trivial details, does not have these tools when playing in the open air and just restraints the hand ineligible, and the urgent need improves. And when going out to carry or not using, the dismouting process of current toy car is troublesome, wastes time and energy, for this reason, only need abandon to unpack apart, leads to its occupation space more, is unfavorable for going out to carry and plays and store.
Disclosure of Invention
In view of the above disadvantages, the present invention provides a quick-release toy car structure with a smart and reasonable design and easy disassembly and adjustment.
In order to achieve the purpose, the technical scheme provided by the invention is as follows: a quick-release toy car structure comprises a car head rod, a front wheel rotating rod, a car body frame, a rear wheel frame, a button locking device and a positioning locking device, wherein a rotating shaft sleeve is vertically arranged at the front end of the car body frame, the rear end of the car body frame horizontally extends to form an adjusting rod part, the lower end of the car head rod is inserted into the rotating shaft sleeve, a lock hole is formed in the position, corresponding to the upper end of the rotating shaft sleeve, of the car head rod, the upper end of the front wheel rotating rod is inserted into the rotating shaft sleeve and extends into the car head rod, and the position, corresponding to the lock hole, of the button locking device is arranged at the upper end of the front wheel rotating rod and can be clamped on the lock hole under the action of elasticity; the upper part of the rear wheel frame is horizontally provided with an adjusting insertion hole matched with the adjusting rod part, the bottom surface of the adjusting rod part is provided with a plurality of adjusting clamping holes which are sequentially arranged along the long edge direction of the adjusting rod part, the adjusting position locking device is arranged on the rear wheel frame corresponding to the lower position of the adjusting insertion hole and can be clamped on the corresponding adjusting clamping holes under the action of elasticity.
As an improvement of the present invention, the button locking device includes a pressing shell, a fixed seat and a return spring, the fixed seat is fixed in the front wheel rotating rod, an opening for extending the head of the pressing shell is arranged on the rod wall of the front wheel rotating rod, the pressing shell covers the fixed seat, the return spring is arranged in the fixed seat, one end of the return spring is pressed in the fixed seat, and the other end of the return spring pushes the pressing shell, so that the head of the pressing shell extends out of the opening and is clamped on the lock hole.
As an improvement of the invention, the button locking device comprises a pressing shell, a fixed seat and an elastic rubber column, wherein the fixed seat is fixed in the front wheel rotating rod, the rod wall of the front wheel rotating rod is provided with an opening through which the head of the pressing shell extends, the pressing shell covers the fixed seat, the elastic rubber column is arranged in the fixed seat, one end of the elastic rubber column is pressed in the fixed seat, and the other end of the elastic rubber column pushes the pressing shell, so that the head of the pressing shell extends out of the opening and is clamped on the lock hole.
As a modification of the invention, the number of the button locking devices is two, and the two button locking devices are symmetrically arranged on the inner wall of the upper end of the front wheel rotating rod.
As an improvement of the invention, the positioning locking device comprises a floating block, a pin shaft, a horizontal spring, a vertical spring and a side pressing plate, inclined planes are symmetrically arranged at two ends of the floating block, a mounting hole for mounting the pin shaft is arranged at the center of the floating block, the lower part of the pin shaft penetrates through the mounting hole and is fixed on the floating block, the vertical spring is sleeved on the lower part of the pin shaft, the lower end of the vertical spring is pressed on a rear wheel frame, the upper end of the vertical spring is pressed on the floating block so that the pin shaft moves upwards and is pressed and clamped on a corresponding adjusting clamping hole, the two side pressing plates are symmetrically arranged at two ends of the floating block, a driving inclined plate capable of pressing on the inclined plane of the floating block to enable the floating block to move downwards so that the pin shaft exits the adjusting clamping hole when being pressed is arranged on the inner wall of the side pressing plate corresponding to one side position of the driving inclined plate, a guide column is arranged on, and can be automatically reset when the side pressing plate is not pressed.
The invention is an improvement, the positioning locking device comprises a floating block, a pin shaft, a horizontal elastic rubber sleeve, a rigid elastic rubber sleeve and a side pressing plate, inclined planes are symmetrically arranged at two ends of the floating block, a mounting hole for mounting the pin shaft is arranged at the center of the floating block, the lower part of the pin shaft penetrates through the mounting hole and is fixed on the floating block, the rigid elastic rubber sleeve is sleeved on the lower part of the pin shaft, the lower end of the rigid elastic rubber sleeve is pressed on a rear wheel frame, the upper end of the rigid elastic rubber sleeve is pressed on the floating block to enable the pin shaft to move upwards and be clamped on a corresponding adjusting clamping hole, the two side pressing plates are symmetrically arranged at two ends of the floating block, a driving inclined plate capable of pressing on the inclined plane of the floating block to enable the floating block to move downwards to enable the pin shaft to exit the adjusting clamping hole is arranged on the inner wall of the side pressing plate corresponding to one side of the driving inclined plate, a guide column is arranged on the inner wall of the side pressing, and can be automatically reset when the side pressing plate is not pressed.
As an improvement of the invention, the top surface of the adjusting rod part is provided with a limiting long groove extending along the long side direction of the adjusting rod part, and a limiting screw extending into the limiting long groove is arranged on an adjusting inserting hole of the rear wheel frame.
As an improvement of the invention, the invention further comprises an end cover, the outline size of the end cover is larger than that of the adjusting insertion hole, the end cover is provided with a plug-in end matched with the end face insertion hole of the adjusting rod part, and the plug-in end is inserted into the end face insertion hole.
As an improvement of the invention, the outer wall of the inserting end is provided with a threaded hole, the rod wall of the adjusting rod part is provided with a radial through hole corresponding to the threaded hole, and a locking screw penetrates through the radial through hole and is screwed into the threaded hole.
The invention has the beneficial effects that: the adjustable rear wheel frame is ingenious in overall structural design, the adjustable locking device is reasonably arranged, when the adjustable rear wheel frame is required to be adjusted, the assembly position of the rear wheel frame and the adjusting rod part can be correspondingly adjusted according to different heights of children by pressing the adjustable locking device, so that the length of the rear wheel frame can be quickly adjusted according to different children, the flexibility is high, and the application range is wide; when the bicycle is carried or not used, the head rod and the front wheel rotating rod can be quickly detached from the bicycle frame when the button locking device is pressed; long press the positioning locking device, enable automobile body frame and rear wheel frame looks split, the dismouting process is simple and easy, labour saving and time saving effectively reduces occupation space, for going out to carry play and store and bring the convenience.
The invention is further described with reference to the following figures and examples.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic exploded view of the present invention.
Fig. 3 is a schematic view showing the structure of the push button locking apparatus of the present invention.
Fig. 4 is a schematic sectional view of the adjusting rod part of the present invention.
Fig. 5 is a cross-sectional structural view of the rear wheel frame of the present invention.
Fig. 6 is an exploded view of the rear wheel frame of the present invention.
Fig. 7 is a schematic structural diagram of the positioning and locking device of the present invention.
Fig. 8 is an exploded view of the positioning and locking device of the present invention.
Detailed Description
Referring to fig. 1 to 8, a quick release toy car structure includes a head bar 1, a front wheel rotating bar 2, a car body frame 3, a rear wheel frame 4, a button locking device 5 and a positioning locking device 6.
The front end of the vehicle body frame 3 is vertically provided with a rotating shaft sleeve 31, and the rear end horizontally extends to form an adjusting rod part 32.
The lower end of a headstock rod 1 is inserted into a rotating shaft sleeve 31, a lock hole 11 is formed in the position, corresponding to the upper end of the rotating shaft sleeve 31, of the headstock rod 1, the rotating shaft sleeve 31 is inserted into the upper end of a front wheel rotating rod 2 and extends into the headstock rod 1, and a position, corresponding to the lock hole 11, of a button locking device 5 is arranged at the upper end of the front wheel rotating rod 2 and can be clamped on the lock hole 11 in a jacking mode under the action of elastic force.
Specifically, the button locking device 5 includes a pressing shell 51, a fixing seat 52 and a return spring 53, the fixing seat 52 is fixed in the front wheel rotating rod 2, an opening 21 for allowing the head of the pressing shell 51 to extend out is formed in the rod wall of the front wheel rotating rod 2, the pressing shell 51 covers the fixing seat 52, the return spring 53 is arranged in the fixing seat 52, one end of the return spring 53 is pressed in the fixing seat 52, and the other end of the return spring pushes against the pressing shell 51, so that the head of the pressing shell 51 extends out of the opening 21 and is clamped on the locking hole 11. In other embodiments, the return spring 53 may be replaced by an elastic rubber column, an elastic rubber sleeve or other elastic components. Preferably, the number of the push button locking devices 5 is preferably two, and the push button locking devices are symmetrically arranged on the inner wall of the upper end of the front wheel rotating rod 2. Two lock holes 11 are symmetrically arranged on the headstock bar 1 to be matched with the two button locking devices 5, so that the matching stability is better.
The upper part level of rear wheel frame 4 is equipped with adjust the hole 41 of inserting of pole portion 32 looks adaptation, and the bottom surface of this pole portion 32 is equipped with a plurality of regulation card holes 321 that arrange in proper order along its long edge direction, the below position that adjusts position locking device 6 and correspond to adjust hole 41 sets up on rear wheel frame 4, and can push up the card under the spring action and on corresponding regulation card hole 321.
Specifically, the positioning locking device 6 includes a floating block 61, a pin shaft 62, a horizontal spring 63, a vertical spring 64 and a side pressing plate 65, inclined surfaces 611 are symmetrically arranged at two ends of the floating block 61, a mounting hole 612 for mounting the pin shaft 62 is arranged at the center position of the floating block 61, the lower portion of the pin shaft 62 penetrates through the mounting hole 612 and is fixed on the floating block 61, the vertical spring 64 is sleeved on the lower portion of the pin shaft 62, the lower end of the vertical spring 64 is pressed against the rear wheel frame 4, the upper end of the vertical spring is pressed against the floating block 61 to enable the pin shaft 62 to move upwards and be clamped on the corresponding adjusting clamping hole 321, the side pressing plates 65 are symmetrically arranged at two ends of the floating block 61, a driving inclined plate 651 capable of pressing against the inclined surface 611 of the floating block 61 to enable the floating block 61 to move downwards to enable the pin shaft 62 to exit from the adjusting clamping hole 321 is arranged on the inner wall of the side pressing plate 65 corresponding to one side of the driving inclined plate 651, guide columns, the horizontal spring 63 is sleeved on the guide column 652 and can be pressed against the side pressing plate 65 to automatically reset when not pressed. The rear wheel frame 4 comprises a middle frame 42 and two side plates 43, an installation cavity for installing the position adjusting locking device 6 is arranged at the lower position of the middle frame 42 corresponding to the adjusting insertion hole 41, the position adjusting locking device 6 is arranged in the installation cavity, the pin shaft 62 can extend into the adjusting insertion hole 41, and the two side plates 43 cover the two side walls of the middle frame 42 and can seal the opening of the installation cavity. The side plate 43 is provided with a pressing hole for exposing the side pressing plate 65. In other embodiments, the horizontal spring 63 and the vertical spring 64 may be replaced by a horizontal elastic rubber sleeve, a firm elastic rubber sleeve or other elastic components.
In order to limit the adjusting length range of the vehicle body frame 3, a limiting long groove 322 extending along the long side direction is arranged on the top surface of the adjusting rod part 32, and a limiting screw 44 extending into the limiting long groove 322 is arranged on the adjusting inserting hole 41 of the rear wheel frame 4. The shortest distance of the body frame 3 when the limiting screw is slid to the front end position of the limiting long groove 322 by the following wheel frame 4; when the limiting screw is then slid to the rear end position of the limiting long groove 322 by the wheel frame 4, the longest distance of the vehicle body frame 3 is provided, which brings convenience to the use.
Preferably, the quick-release toy car structure of the invention further comprises an end cover 7, the outline dimension of the end cover 7 is larger than the adjusting insertion hole 41, and the end cover 7 is provided with a plug-in end which is matched with the end face insertion hole of the adjusting rod part 32 and is inserted into the end face insertion hole. The outer wall of the plug end is provided with a threaded hole, the rod wall of the adjusting rod part 32 is provided with a radial through hole corresponding to the threaded hole, and a locking screw penetrates through the radial through hole and is screwed into the threaded hole.
When the adjustment is needed, the side pressing plate 65 of the positioning locking device 6 is pressed, the side pressing plate 65 forces the floating block 61 to move downwards to drive the pin shaft 62 to exit the adjusting clamping hole 321, at the moment, the assembly position of the rear wheel frame 4 and the adjusting rod part 32 can be correspondingly adjusted according to different heights of children, so that the length of the frame 3 can be quickly adjusted for different children, after the hands are released, the vertical spring 64 pushes the pin shaft 62 to be clamped into the adjusting clamping hole 321 at the corresponding position, and the locking purpose is achieved.
When the bicycle is required to be carried or not used, the press shell 51 of the button locking device 5 is pressed, so that the head of the press shell 51 is withdrawn from the lock hole 11, and the bicycle head rod 1 can be pulled to move upwards or the front wheel rotating rod 2 can be pulled to move downwards, so that the bicycle head rod 1 and the front wheel rotating rod 2 can be quickly detached from the bicycle body frame 3; when the rear wheel frame 4 needs to be disassembled, if the end cover 7 and the limiting screw are arranged, the end cover 7 and the limiting screw need to be disassembled firstly; then press the side of the positioning locking device 6 and press the board 65 for a long time again, make the axis of rotation 62 withdraw from the regulation card hole 321, at this moment can directly extract the regulating rod part 32 of the automobile body frame 3 from the regulation inserting hole 41 of the rear wheel frame 4, realize the quick split of the automobile body frame 3 and the rear wheel frame 4, the dismounting process is simple and easy, labour saving and time saving, effectively reduces the occupation space, brings convenience for going out to carry and play and store.
Variations and modifications to the above-described embodiments may occur to those skilled in the art, which fall within the scope and spirit of the above description. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and variations of the present invention should fall within the scope of the claims of the present invention. In addition, although specific terms are used herein, they are used for convenience of description and are not to be construed as limiting the invention in any way, and it is within the scope of the invention to use other toys that are identical or similar thereto.
Claims (5)
1. A quick detach toy car structure which characterized in that: the front end of the vehicle frame is vertically provided with a rotating shaft sleeve, the rear end of the vehicle frame horizontally extends to form an adjusting rod part, the lower end of the vehicle head rod is inserted into the rotating shaft sleeve, a lock hole is formed in the position, corresponding to the upper end of the rotating shaft sleeve, of the vehicle head rod, the upper end of the front wheel rotating rod is inserted into the rotating shaft sleeve and extends into the vehicle head rod, and the position, corresponding to the lock hole, of the button locking device is arranged at the upper end of the front wheel rotating rod and can be clamped on the lock hole in a pushing mode under the action of elastic force; the upper part of the rear wheel frame is horizontally provided with an adjusting insertion hole matched with the adjusting rod part, the bottom surface of the adjusting rod part is provided with a plurality of adjusting clamping holes which are sequentially arranged along the long edge direction of the adjusting rod part, the adjusting position locking device is arranged on the rear wheel frame corresponding to the lower position of the adjusting insertion hole and can be clamped on the corresponding adjusting clamping holes under the action of elasticity;
the button locking device comprises a press shell, a fixed seat and a return spring, the fixed seat is fixed in the front wheel rotating rod, the rod wall of the front wheel rotating rod is provided with an opening through which the head of the press shell extends, the press shell is covered on the fixed seat, the return spring is arranged in the fixed seat, one end of the return spring is pressed in the fixed seat, and the other end of the return spring pushes the press shell, so that the head of the press shell extends out of the opening and is clamped on the lock hole;
the position-adjusting locking device comprises a floating block, a pin shaft, a horizontal spring, a vertical spring and a side pressing plate, inclined planes are symmetrically arranged at two ends of the floating block, the central position of the floating block is provided with a mounting hole for mounting the pin shaft, the lower part of the pin shaft penetrates through the mounting hole and is fixed on the floating block, the vertical spring is sleeved on the lower part of the pin shaft, the lower end of the vertical spring is pressed against the rear wheel frame, the upper end of the vertical spring is pressed against the floating block to enable the pin shaft to move upwards and be pressed and clamped on the corresponding adjusting clamping hole, the two sides are symmetrically arranged at the two ends of the floating block according to plates, the inner wall of the side pressing plate is provided with a driving inclined plate which can be pressed on the inclined surface of the floating block when being pressed so that the floating block moves downwards and the pin shaft exits the adjusting clamping hole, the inner wall of the side pressing plate corresponding to one side of the driving inclined plate is provided with a guide post, and the horizontal spring is sleeved on the guide post and can automatically reset when the side pressing plate is not pressed.
2. The quick release toy vehicle structure of claim 1, characterized in that: the number of the button locking devices is two, and the two button locking devices are symmetrically arranged on the inner wall of the upper end of the front wheel rotating rod.
3. The quick release toy vehicle structure of claim 1, characterized in that: the top surface of the adjusting rod part is provided with a limiting long groove extending along the long edge direction of the adjusting rod part, and a limiting screw extending into the limiting long groove is arranged on an adjusting inserting hole of the rear wheel frame.
4. The quick release toy vehicle structure of claim 1, characterized in that: the end cover is provided with a plugging end matched with the end face jack of the adjusting rod part, and the plugging end is plugged into the end face jack.
5. The quick release toy vehicle structure of claim 4, characterized in that: the outer wall of the plug end is provided with a threaded hole, the rod wall of the adjusting rod part is provided with a radial through hole corresponding to the threaded hole, and a locking screw penetrates through the radial through hole and is screwed into the threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810595709.9A CN108791624B (en) | 2018-06-11 | 2018-06-11 | Quick-release toy car structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810595709.9A CN108791624B (en) | 2018-06-11 | 2018-06-11 | Quick-release toy car structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108791624A CN108791624A (en) | 2018-11-13 |
| CN108791624B true CN108791624B (en) | 2020-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810595709.9A Active CN108791624B (en) | 2018-06-11 | 2018-06-11 | Quick-release toy car structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN108791624B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112172987B (en) * | 2020-10-19 | 2024-06-14 | 南京工业大学 | Rear wheel adjusting mechanism of single-leg scooter |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20007608U1 (en) * | 2000-04-27 | 2000-07-13 | Heinz Kettler GmbH & Co., 59469 Ense | Children's tricycle |
| KR200449891Y1 (en) * | 2008-04-04 | 2010-08-18 | 주식회사 금보상사 | Safe guarder for tricycle |
| CN205499230U (en) * | 2016-01-12 | 2016-08-24 | 朱慧敏 | Bassinet T dismantles structure to group |
| CN206243343U (en) * | 2016-12-14 | 2017-06-13 | 楼晶晶 | A kind of slide plate is learnt to walk recreation vehicle |
| CN206606310U (en) * | 2017-03-04 | 2017-11-03 | 浙江金拓机电有限公司 | A kind of vertical column expanding structure of scooter |
| CN206841635U (en) * | 2017-06-09 | 2018-01-05 | 李振柱 | Collapsible bicycle vehicle frame |
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2018
- 2018-06-11 CN CN201810595709.9A patent/CN108791624B/en active Active
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| CN108791624A (en) | 2018-11-13 |
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Denomination of invention: Quick-release toy car structure Effective date of registration: 20230214 Granted publication date: 20200519 Pledgee: Bank of China Co.,Ltd. Dongguan Branch Pledgor: GUANGDONG LUDDY INTERDYNAMIC ENTERTAINMENT CO.,LTD. Registration number: Y2023980032546 |