CN211659259U - Model car with automatic locking mechanical system of automobile body - Google Patents
Model car with automatic locking mechanical system of automobile body Download PDFInfo
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- CN211659259U CN211659259U CN202020080313.3U CN202020080313U CN211659259U CN 211659259 U CN211659259 U CN 211659259U CN 202020080313 U CN202020080313 U CN 202020080313U CN 211659259 U CN211659259 U CN 211659259U
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- push rod
- chassis
- movable block
- automobile body
- rotate
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Abstract
The utility model discloses a model car with automatic locking mechanical system of automobile body, including front end articulated chassis and automobile body, the chassis with the rear end of automobile body passes through locking mechanical system connects, still including rotating handle, push rod and movable block, it connects to rotate the handle rotation on the automobile body, the push rod with rotate handle sliding connection and run through rotate handle, automobile body and chassis, the bottom mounting of push rod has the movable block, be provided with spacing portion on the movable block, spacing portion arranges in the spacing inslot that forms on the chassis, the push rod can the atress to the movable block direction slides, and passes through rotate the handle drive the push rod rotates the messenger spacing portion leaves the spacing groove. The utility model discloses simple structure, convenient operation is swift to it is firm to make between automobile body and the chassis fixed, can not lightly easily receive the impact and lead to the separation.
Description
Technical Field
The utility model belongs to the technical field of remote control model car technique and specifically relates to a model car with automatic locking mechanical system of automobile body is related to.
Background
The Remote control model Car is abbreviated as RC Car, RC is an abbreviation of Remote control or Radio control, and is translated into Remote control or Radio control. The remote control model is not a toy, it is a reduced version of a real car, it has the same suspension system (suspension) as the car, and it has the control feel of super sports cars among real cars. In countries in europe, america, japan and even south-east asia, the remote control model car race is a sports competition, a high technological hobby; the fans participating in the sports have ages from 8 to 80 years, and are a competition item which is not limited by the ages.
The existing remote control model vehicle, especially the cross-country remote control model vehicle, has two general ways for positioning between the vehicle body and the chassis: the first type is that a positioning shaft and a positioning pin which are vertically arranged on a chassis are adopted for fixing, a plurality of positioning shafts fixed on the chassis penetrate through a vehicle body in a specific mode, and the vehicle body is limited on the chassis by the positioning pin inserted on the positioning shaft outside the vehicle body, so that the mode is troublesome to operate and cannot realize quick opening or quick locking of the vehicle body; the second method is that the vehicle body is connected with one end of the chassis and then fixed at the other end through a rotary latch, and the vehicle body or the rotary latch is easy to be disengaged when being subjected to external pressure or impact, so that the vehicle body is separated from the chassis. Due to the above problems, there is a need for an improved method for fixing the body and chassis of a model vehicle.
Disclosure of Invention
The utility model provides a not enough to prior art, the utility model provides a model car with automatic locking mechanical system of automobile body, simple structure, convenient operation is swift to it is firm to make between automobile body and the chassis fixed, can not lightly easily receive the impact and lead to the separation.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a model car with automatic locking mechanical system of automobile body, includes front end articulated chassis and automobile body, the chassis with the rear end of automobile body passes through locking mechanism connects, still including rotating handle, push rod and movable block, it connects to rotate the handle rotation on the automobile body, the push rod with rotate handle sliding connection and run through rotate handle, automobile body and chassis, the bottom mounting of push rod has the movable block, be provided with spacing portion on the movable block, spacing portion is arranged in the spacing inslot that forms on the chassis, the push rod can the atress to the movable block direction slides, and passes through rotate the handle drive the push rod rotates and makes spacing portion leaves the spacing groove.
In the above technical solution, further, an annular chute is disposed on the vehicle body, the annular chute taking the axial direction of the push rod as a center of a circle, and a bolt penetrating through the annular chute is connected to the rotating handle, so that the rotating handle is fixed on the vehicle body and can rotate in the annular chute. The arrangement is that the rotary handle can rotate freely in a path limited by the annular sliding groove while being limited to a certain extent.
In the above technical solution, further, the movable block is fixed on the push rod through a bolt. The structure is simple and the assembly is convenient.
In the above technical scheme, further, a first concave portion and a second concave portion which are communicated with each other are respectively arranged on two sides of the vehicle body, the push rod can move in the second concave portion, a spring is arranged between the second concave portion and the push rod, the spring drives the push rod to move outwards and drive the movable block to move towards the push rod, and the movable block can move in the first concave portion and is limited by the first concave portion. By the arrangement, the pushing block can be quickly restored to the original position after being not stressed by the spring.
In the above technical scheme, further, an upward opening is formed in the chassis, positioning blocks are arranged on the vehicle body and are matched with the opening, the limiting grooves are formed in two sides of the opening, and the movable blocks can penetrate through the opening and are limited on the limiting grooves through the matching of the push rod and the rotating handle in the process that the vehicle body rotates to cover the chassis, so that the vehicle body and the chassis are locked.
In the above technical scheme, further, a movable guide rail is arranged in the rotating handle, and a guide strip in sliding fit with the movable guide rail is arranged on the push rod. The arrangement is that the push rod can only be pushed along the direction of the movable guide rail, and the push rod can be driven to rotate by rotating the handle.
In the above technical solution, further, two ends of the annular chute are further provided with marks indicating the locking state. By means of the arrangement, a user can quickly know the locking or unlocking position.
The utility model has the advantages that: the locking mechanism is mainly composed of a push rod, a rotating handle and a movable block, only when the push rod pushes the movable block to leave the chassis for a distance, and simultaneously the push rod and the movable block need to be driven to rotate by rotating the handle, the locking mechanism can be unlocked only by meeting the two steps of operations at the same time, so that the locking mechanism cannot be easily unlocked even if the model car is impacted by external force in violent racing, and the car body and the chassis are tightly fixed.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is another angle structure diagram of the present invention.
Fig. 3 is a schematic diagram of the internal structure of the present invention.
Fig. 4 is a schematic structural diagram of the hidden chassis and the vehicle body of the present invention.
Fig. 5 is another angular configuration of fig. 4.
Fig. 6 is an assembly view of the present invention assembled to a model car.
Fig. 7 is an enlarged schematic view at a in fig. 6.
In the figure, 1, a chassis, 2, a vehicle body, 3, a rotating handle, 31, a movable guide rail, 4, a push rod, 41, a guide strip, 5, a movable block, 6, a limiting part, 7, a limiting groove, 8, an annular sliding groove, 9, a bolt, 10, a bolt, 11, a first concave part, 12, a second concave part, 13, a spring, 14, an opening, 15, a positioning block and 16 are marked.
Detailed Description
Referring to fig. 1-7, a model car with automatic locking mechanical system of automobile body, includes front end articulated chassis 1 and automobile body 2, chassis 1 with the rear end of automobile body 2 passes through locking mechanical system connects, still includes and rotates handle 3, push rod 4 and movable block 5, it connects to rotate handle 3 and rotate on the automobile body 2, push rod 4 with rotate handle 3 sliding connection and run through rotate handle 3, automobile body 2 and chassis 1, the bottom mounting of push rod 4 has movable block 5, movable block 5 is fixed through a bolt 10 on push rod 4, be equipped with movable guide rail 31 in rotating handle 3, be equipped with on push rod 4 with movable guide rail 31 sliding fit's gib block 41. The movable block 5 is provided with a limiting part 6, the limiting part 6 is arranged in a limiting groove 7 formed in the chassis 1, the push rod 4 can be stressed to slide towards the movable block 5, and the push rod 4 is driven by the rotating handle 3 to rotate so that the limiting part 6 leaves the limiting groove 7.
The vehicle body 2 is provided with an annular sliding groove 8 which takes the axial direction of the push rod 4 as the center of a circle, and the bolt 9 penetrating through the annular sliding groove 8 is connected with the rotating handle 3, so that the rotating handle 3 is fixed on the vehicle body 2 and can rotate in the annular sliding groove 8. The arrangement is that the rotary handle 3 can be freely rotated in a limited path of the annular sliding groove 8 while the rotary handle 3 is limited to a certain extent.
The two sides of the vehicle body 2 are respectively provided with a first concave portion 11 and a second concave portion 12 which are communicated with each other, the push rod 4 can move in the second concave portion 12, a spring 13 is arranged between the second concave portion 12 and the push rod 4, the spring 13 drives the push rod 4 to move outwards and drives the movable block 5 to move towards the push rod 4, and the movable block 5 can move in the first concave portion 11 and is limited by the first concave portion 11. By means of the arrangement, the pushing block can be quickly restored to the original position after being not stressed by the spring 13.
Furthermore, an opening 14 with an upward opening is formed in the chassis 1, a positioning block 15 which is matched with the opening 14 is arranged on the vehicle body 2, the limiting groove 7 is formed in two sides of the opening 14, and the movable block 5 can penetrate through the opening 14 and be limited on the limiting groove 7 through matching of the push rod 4 and the rotating handle 3 in the process that the vehicle body 2 is rotatably covered on the chassis 1 to lock the vehicle body 2 and the chassis 1.
In order to allow the user to quickly know the locked or unlocked position, the two ends of the annular chute 8 are also provided with markings 16 indicating the locking state.
The utility model discloses a use: when the locking of the vehicle body 2 and the chassis 1 needs to be released, the push rod 4 is pushed into the rotating handle 3 to drive the movable block 5 to be away from one end of the chassis 1, then the rotating handle 3 is rotated under the condition that the push rod 4 is kept pressed into the rotating handle 3, the limiting part 6 on the movable block 5 is also rotated along with the rotating handle, the push rod 4 can be released, and the vehicle body 2 can be rotated to release the locking with the chassis 1. When the automobile body 2 needs to be locked on the chassis 1, the automobile body 2 is rotationally attached to the chassis 1, the movable block 5 and the limiting portion 6 are arranged on the opening 14 of the chassis 1, the push rod 4 is pushed to the inside of the rotating handle 3 to drive the movable block 5 to be away from one end of the chassis 1, then the rotating handle 3 is rotated under the condition that the push rod 4 is pressed into the rotating handle 3, the limiting portion 6 on the movable block 5 rotates along with the rotating handle, the push rod 4 can be loosened to push and press, the push rod 4 is driven by the internal spring 13 to return to the initial position, the limiting portion 6 is driven to be clamped in the limiting groove 7 of the chassis 1 again, and the automobile body 2 and the chassis 1 are locked.
The above is only an embodiment of the present invention, and is not a limitation to the present invention in any form, and the present invention does not depart from the technical solution of the present invention, and the simple modification, equivalent change or modification made by the present invention all fall into the protection scope of the present invention.
Claims (7)
1. A model car with a car body automatic locking mechanism comprises a chassis and a car body, wherein the front end of the chassis is hinged with the back end of the car body, and the chassis is connected with the back end of the car body through the locking mechanism, and the model car is characterized in that: still including rotating handle, push rod and movable block, it rotates the handle and connects on the automobile body to rotate, the push rod with rotate handle sliding connection and run through rotate handle, automobile body and chassis, the bottom mounting of push rod has the movable block, be provided with spacing portion on the movable block, spacing portion is arranged in the spacing inslot that forms on the chassis, the push rod can the atress to the movable block direction slides, and through rotate the handle drive the push rod rotates and makes spacing portion leaves the spacing groove.
2. The model car with the automatic car body locking mechanism according to claim 1, wherein: the vehicle body is provided with an annular sliding groove which takes the axial direction of the push rod as the center of a circle, and the rotating handle is connected with the bolt which penetrates through the annular sliding groove, so that the rotating handle is fixed on the vehicle body and can rotate in the annular sliding groove.
3. The model car with the automatic car body locking mechanism according to claim 1, wherein: the movable block is fixed on the push rod through a bolt.
4. The model car with the automatic car body locking mechanism according to claim 1, wherein: the two sides of the vehicle body are respectively provided with a first concave portion and a second concave portion which are communicated, the push rod can move in the second concave portion, a spring is arranged between the second concave portion and the push rod, the spring drives the push rod to move outwards and drives the movable block to move towards the direction of the push rod, and the movable block can move in the first concave portion and is limited by the first concave portion.
5. The model car with the automatic car body locking mechanism according to claim 1, wherein: the chassis is provided with an upward opening, the automobile body is provided with a positioning block matched with the opening, the limiting grooves are formed in two sides of the opening, the movable block can enable the automobile body to rotate to cover the chassis, the movable block penetrates through the opening in the process of the chassis, the push rod is matched with the rotating handle in a limiting mode, and the automobile body and the chassis are locked on the limiting grooves in a limiting mode.
6. The model car with the automatic car body locking mechanism according to any one of claims 1 to 5, wherein: a movable guide rail is arranged in the rotating handle, and a guide strip in sliding fit with the movable guide rail is arranged on the push rod.
7. The model car with the automatic car body locking mechanism according to claim 2, wherein: and marks for indicating the locking state are arranged at two ends of the annular sliding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020080313.3U CN211659259U (en) | 2020-01-15 | 2020-01-15 | Model car with automatic locking mechanical system of automobile body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020080313.3U CN211659259U (en) | 2020-01-15 | 2020-01-15 | Model car with automatic locking mechanical system of automobile body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211659259U true CN211659259U (en) | 2020-10-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020080313.3U Active CN211659259U (en) | 2020-01-15 | 2020-01-15 | Model car with automatic locking mechanical system of automobile body |
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| Country | Link |
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| CN (1) | CN211659259U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115151477A (en) * | 2020-10-29 | 2022-10-04 | 宁德时代新能源科技股份有限公司 | Chassis, vehicle, equipment for preparing vehicle and method for preparing vehicle |
-
2020
- 2020-01-15 CN CN202020080313.3U patent/CN211659259U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115151477A (en) * | 2020-10-29 | 2022-10-04 | 宁德时代新能源科技股份有限公司 | Chassis, vehicle, equipment for preparing vehicle and method for preparing vehicle |
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