A toy car wheel distance changing and moving mechanism

Abstract

The utility model aims at providing a kind of automatic pickup wheel, can adjust the distance between wheel according to the size of vehicle body toy car wheel variable pitch transfer mechanism. The utility model includes displacement adjustment module, for adjusting X axis and Z axis direction position;Variable pitch pickup module, the variable pitch pickup module is set in the movable end of the displacement adjustment module, for picking up wheel;The variable pitch pickup module includes with the fixed connection of the movable end of the displacement adjustment module sliding seat, the fixed pickup subassembly of being arranged in the one side of the sliding seat, the distance adjustment subassembly for the wheel width of being fixedly connected in the other side of the sliding seat, and with the sliding cooperation of the sliding seat mobile pickup subassembly, the movable end of the distance adjustment subassembly is fixedly connected with the mobile pickup subassembly, the distance adjustment subassembly drives the mobile pickup subassembly and moves along X axis direction adjustment wheel width. The utility model is applied to the technical field of toy car wheel transfer mechanism.

Description

Technical Field

[0001] This utility model relates to the technical field of toy car wheel transfer mechanism, and in particular to a toy car wheel pitch transfer mechanism. Background Technology

[0002] Toys, in general, refer to items that can be played with. Playing with toys is often used as a way to educate and entertain in human society. Toy cars are a type of children's toy, which is a scaled-down version of the basic structure and appearance of a car, intended for children's amusement.

[0003] Wheel components and axle components belong to the wheel system of toy cars. The wheel components are located on the front and rear sides of the toy car. When assembling the wheel components, the axle components are used to rotate and connect to the car body. The operator selects the wheel and axle from the tray for assembly. First, the wheel and axle are assembled into a set of wheel components. Each time, after the wheel components on one side are installed, the car body components are rotated to the other side for installation. The existing wheel component picking and installation mechanism can only be set to a fixed wheel distance. When assembling toy cars with different wheel distances, the operator needs to adjust the picking distance of the mechanism. Each adjustment requires stopping the machine, which reduces the assembly efficiency and makes it difficult to achieve the effect of quick model change in toy car assembly. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a toy car wheel pitch transfer mechanism that automatically picks up wheels and can quickly adjust the wheel pitch according to the wheelbase, height and axle diameter of the toy car.

[0005] The technical solution adopted by this utility model is as follows: This utility model includes a displacement adjustment module for adjusting the position in the X-axis and Z-axis directions; a variable-pitch pickup module, which is disposed at the movable end of the displacement adjustment module for picking up the wheel; the variable-pitch pickup module includes a slide fixedly connected to the movable end of the displacement adjustment module, a fixed pickup component disposed on one side of the slide, a distance adjustment component for wheel width fixedly connected to the other side of the slide, and a movable pickup component that slides with the slide, the movable pickup component being fixedly connected to the movable end of the distance adjustment component, and the distance adjustment component driving the movable pickup component to move along the X-axis direction to adjust the wheel width.

[0006] Furthermore, the slide includes a connecting plate, a mounting bracket, a guide rail, and a sliding block. The connecting plate is fixedly connected to the displacement adjustment module, the mounting bracket is fixedly connected to one end of the connecting plate, the mounting bracket is fixedly connected to the fixed pickup component, the guide rail is horizontally arranged in the middle of the connecting plate, the sliding block slides with the guide rail, and the sliding block is fixedly connected to the movable pickup component.

[0007] Furthermore, the mounting bracket is provided with two connecting feet and a mounting plate. One end of each connecting foot is fixedly connected to the connecting plate, and the other end of each connecting foot is fixedly connected to the lower surface of the mounting plate. The upper surface of the mounting plate is formed with a sliding groove and a limiting groove. The sliding groove is located in the middle of the mounting plate, and the limiting groove is located in the lower part of the mounting plate.

[0008] Furthermore, the distance adjustment assembly includes a transmission base, a drive motor, a transmission screw, a fixed block, and a transmission block. The transmission base is fixedly connected to the connecting plate, the drive motor is fixedly connected to the upper part of the transmission base, one end of the transmission screw is driven by the lower part of the transmission base, the movable end of the drive motor is provided with a drive wheel, the transmission screw forms a transmission wheel, a transmission belt for transmitting torque is wound between the drive wheel and the transmission wheel, the fixed block is fixedly connected to the middle part of the connecting plate, the other end of the transmission screw is pivotally connected to the fixed block, the transmission block is threadedly engaged with the transmission screw, and the transmission block is fixedly connected to the movable pickup assembly.

[0009] Furthermore, the fixed pickup assembly includes a first positioning plate, a first pickup and transfer device, a first slide rail, a first sliding plate, and a first pickup component. The first positioning plate is fixedly connected to the upper part of the mounting plate. The first pickup and transfer device is fixedly connected to the first positioning plate. The first slide rail is fixedly connected to the slide groove. The first sliding plate is slidably engaged with the first slide rail. The upper part of the first sliding plate is fixedly connected to the movable end of the first pickup and transfer device. The first pickup component is fixedly connected to the lower part of the first sliding plate. A first limiting block is fixedly connected to the lower part of the first sliding plate. The first limiting block is guided and engaged with the first pickup component. A first magnetic suction component for adsorbing wheels is provided at the bottom of the first pickup component.

[0010] Furthermore, the lower end of the first limiting block has a first slot adapted to the axle.

[0011] Furthermore, the mobile pickup assembly includes a second positioning plate fixedly connected to the sliding block, a second pickup and transfer device fixedly connected to the upper part of the second positioning plate, a second sliding plate slidably connected to the second positioning plate, and a second pickup member fixedly connected to the bottom of the second sliding plate. The upper part of the second sliding plate is fixedly connected to the movable end of the second pickup and transfer device, and a second limiting plate is formed on the lower part of the second sliding plate. The second limiting plate is guided and cooperates with the second pickup member, and a second magnetic suction member is provided at the bottom of the second pickup member.

[0012] Furthermore, the lower end of the second limiting plate has a second slot adapted to the axle.

[0013] Furthermore, the displacement adjustment module includes a lifting drive device and a horizontal drive device fixedly connected to the movable end of the lifting drive device. The movable end of the horizontal drive device is fixedly connected to the slide. A lifting sensor is formed on the side wall of the lifting drive device, and a horizontal displacement sensor is formed on the side wall of the horizontal drive device.

[0014] The beneficial effects of this utility model are as follows: The displacement adjustment module of this utility model is used to adjust the X-axis and Z-axis positions of the fixed pickup component and the pickup component, so as to pick up the wheel from the completed assembly position and move it onto the vehicle body. The variable distance pickup module picks up the assembled wheel component through the fixed pickup component and the moving pickup component respectively. The distance adjustment component adjusts the distance between the two wheel components according to the installation position of the wheel group on the vehicle body. It can be quickly adjusted according to the wheelbase, height and axle diameter of the toy car to achieve the effect of automatically placing the wheel component. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a structural schematic diagram of the variable-distance pickup module of this utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the slide block of this utility model;

[0018] Figure 4 This is an exploded view of the fixed pickup component and the mounting bracket of this utility model.

[0019] Figure 5 yes Figure 4 A magnified view of part A in the middle;

[0020] Figure 6 This is a schematic diagram of the distance adjustment component of this utility model;

[0021] Figure 7 This is a schematic diagram of the structure of the mobile pickup component of this utility model;

[0022] Figure 8 yes Figure 7 A magnified view of part B in the middle section;

[0023] Figure 9 This is a structural schematic diagram of the displacement adjustment module of this utility model.

[0024] In the diagram: 1. Displacement adjustment module; 11. Lifting drive device; 12. Horizontal drive device; 13. Lifting sensor; 14. Horizontal displacement sensor;

[0025] 2. Variable-pitch pickup module;

[0026] 21. Slide; 211. Connecting plate; 212. Mounting bracket; 2121. Connecting foot; 2122. Mounting plate; 2123. Slide groove; 2124. Limiting groove; 213. Guide rail; 214. Sliding block;

[0027] 22. Fixed pickup assembly; 221. First positioning plate; 222. First pickup and transfer device; 223. First slide rail; 224. First sliding plate; 225. First pickup component; 226. First limiting block; 227. First magnetic component; 228. First slot;

[0028] 23. Distance adjustment assembly; 231. Transmission base; 232. Drive motor; 233. Transmission screw; 234. Fixing block; 235. Transmission block; 236. Drive wheel; 237. Transmission wheel; 238. Transmission belt;

[0029] 24. Movable pickup assembly; 241. Second positioning plate; 242. Second pickup and transfer device; 243. Second sliding plate; 244. Second pickup component; 245. Second limiting plate; 246. Second magnetic component; 247. Second slot. Detailed Implementation

[0030] like Figures 1 to 2 As shown, in this embodiment, the present invention includes a displacement adjustment module 1 for adjusting the position in the X-axis and Z-axis directions; a variable-pitch pickup module 2, which is disposed at the movable end of the displacement adjustment module 1 for picking up the wheel; the variable-pitch pickup module 2 includes a slide 21 fixedly connected to the movable end of the displacement adjustment module 1, a fixed pickup component 22 disposed on one side of the slide 21, a distance adjustment component 23 fixedly connected to the other side of the slide 21 for adjusting the wheel width, and a movable pickup component 24 slidably engaged with the slide 21. The movable pickup component 24 is fixedly connected to the movable end of the distance adjustment component 23, and the distance adjustment component 23 drives the movable pickup component 24 to move along the X-axis direction to adjust the wheel width.

[0031] The displacement adjustment module 1 is used to adjust the X-axis and Z-axis positions of the fixed pickup component 22 and the pickup component, so as to pick up the wheel from the completed assembly position and move it onto the vehicle body. The variable distance pickup module 2 picks up the assembled wheel parts through the fixed pickup component 22 and the moving pickup component 24 respectively. The distance adjustment component 23 adjusts the distance between the two wheel parts according to the installation position of the wheel group on the vehicle body. It can be quickly adjusted according to the wheelbase, height and axle diameter of the toy car to achieve the effect of automatic placement.

[0032] like Figure 3As shown, in this embodiment, the slide block 21 includes a connecting plate 211, a mounting bracket 212, a guide rail 213, and a sliding block 214. The connecting plate 211 is fixedly connected to the displacement adjustment module 1. The mounting bracket 212 is fixedly connected to one end of the connecting plate 211 and is fixedly connected to the fixed pickup component 22. The guide rail 213 is horizontally arranged in the middle of the connecting plate 211. The sliding block 214 slides with the guide rail 213 and is fixedly connected to the movable pickup component 24.

[0033] Specifically, a displacement sensor is provided on the upper part of the mounting plate 2122. The displacement sensor is located on the side of the mounting plate 2122 near the mounting bracket 212. A displacement sensing plate that cooperates with the displacement sensor is fixedly connected to the second connecting plate 211 of the moving pickup component 24. This plate is used to monitor and position the displacement of the moving pickup component 24, and to stop the distance adjustment component 23 in time to avoid collision between the moving pickup component 24 and the fixed pickup component 22.

[0034] In this embodiment, the mounting bracket 212 is provided with two connecting feet 2121 and a mounting plate 2122. One end of each connecting foot 2121 is fixedly connected to the connecting plate 211, and the other end of each connecting foot 2121 is fixedly connected to the lower surface of the mounting plate 2122. The upper surface of the mounting plate 2122 is formed with a sliding groove 2123 and a limiting groove 2124. The sliding groove 2123 is located in the middle of the mounting plate 2122, and the limiting groove 2124 is located in the lower part of the mounting plate 2122.

[0035] Specifically, the limiting groove 2124 is used to limit the maximum upward movement distance of the first limiting block 226.

[0036] like Figure 6 As shown, in this embodiment, the distance adjustment component 23 includes a transmission base 231, a drive motor 232, a transmission screw 233, a fixing block 234, and a transmission block 235. The transmission base 231 is fixedly connected to the connecting plate 211. The drive motor 232 is fixedly connected to the upper part of the transmission base 231. One end of the transmission screw 233 is driven by the lower part of the transmission base 231. The movable end of the drive motor 232 is provided with a drive wheel 236. The transmission screw 233 forms a transmission wheel 237. A transmission belt 238 for transmitting torque is wound between the drive wheel 236 and the transmission wheel 237. The fixing block 234 is fixedly connected to the middle part of the connecting plate 211. The other end of the transmission screw 233 is pivotally connected to the fixing block 234. The transmission block 235 is threadedly engaged with the transmission screw 233. The transmission block 235 is fixedly connected to the moving pickup component 24.

[0037] Specifically, the drive motor 232 is a rotary motor, the transmission screw 233 is a rolled screw that drives the moving pickup component 24 to move back and forth through the thread, and the transmission belt 238 is a belt.

[0038] like Figure 4 As shown, in this embodiment, the fixed pickup assembly 22 includes a first positioning plate 221, a first pickup and transfer device 222, a first slide rail 223, a first slide plate 224, and a first pickup member 225. The first positioning plate 221 is fixedly connected to the upper part of the mounting plate 2122. The first pickup and transfer device 222 is fixedly connected to the first positioning plate 221. The first slide rail 223 is fixedly connected to the slide groove 2123. The first slide plate 224 is slidably engaged with the first slide rail 223. The upper part of the first slide plate 224 is fixedly connected to the movable end of the first pickup and transfer device 222. The first pickup member 225 is fixedly connected to the lower part of the first slide plate 224. A first limiting block 226 is fixedly connected to the lower part of the first slide plate 224. The first limiting block 226 is guided and engaged with the first pickup member 225. A first magnetic suction member 227 for adsorbing wheels is provided at the bottom of the first pickup member 225.

[0039] Specifically, the first picking and transferring device 222 is a telescopic cylinder. An M5 trapezoidal block is connected above the first slide plate 224. An opening is formed above the M5 trapezoidal block to connect with the movable end of the first picking and transferring device 222. A buffer is fixedly connected to one side of the first positioning plate 221. An extension block that cooperates with the buffer is provided at the upper end of the first slide plate 224. During the pressing process, the extension block and the buffer are squeezed and limited, effectively avoiding the situation where the toy car body is crushed due to excessively fast pressing.

[0040] like Figure 5 As shown, in this embodiment, the lower end of the first limiting block 226 has a first slot 228 adapted to the axle.

[0041] Specifically, the lower end of the first limiting block 226 is triangular, and the first slot 228 is located at the bottom. The diameter of the first slot 228 is greater than or equal to the diameter of the axle. When the first magnetic attractant 227 magnetically attracts the axle, the axle approaches the first limiting block 226 under the magnetic attraction. At this time, the axle completes the limiting attraction in the first slot 228, effectively reducing the displacement that occurs during the attraction displacement process, which leads to the problem of inaccurate placement.

[0042] like Figure 7As shown, in this embodiment, the mobile pickup assembly 24 includes a second positioning plate 241 fixedly connected to the sliding block 214, a second pickup and transfer device 242 fixedly connected to the upper part of the second positioning plate 241, a second sliding plate 243 slidably connected to the second positioning plate 241, and a second pickup member 244 fixedly connected to the bottom of the second sliding plate 243. The upper part of the second sliding plate 243 is fixedly connected to the movable end of the second pickup and transfer device 242. A second limiting plate 245 is formed on the lower part of the second sliding plate 243. The second limiting plate 245 is guided and cooperates with the second pickup member 244. A second magnetic suction member 246 is provided at the bottom of the second pickup member 244.

[0043] Specifically, the second pick-up and transfer device 242 is a telescopic cylinder. An M5 trapezoidal block is connected above the second slide plate 243. An opening is formed above the M5 trapezoidal block to connect with the movable end of the second pick-up and transfer device 242. A buffer is fixedly connected to one side of the second positioning plate 241. An extension block that cooperates with the buffer is provided at the upper end of the second slide plate 243. During the pressing process, the extension block and the buffer are squeezed and limited, effectively preventing the toy car body from being crushed due to excessively fast pressing.

[0044] like Figure 8 As shown, in this embodiment, the lower end of the second limiting plate 245 is formed with a second slot 247 adapted to the axle.

[0045] Specifically, the lower end of the second limiting plate 245 is triangular, and the second slot 247 is located at the bottom. The diameter of the second slot 247 is greater than or equal to the diameter of the axle. When the second magnetic attractor 246 magnetically attracts the axle, the axle approaches the second limiting plate 245 under the magnetic attraction. At this time, the axle is limited and attracted in the second slot 247, which effectively reduces the displacement that occurs during the attraction process, thus reducing the problem of inaccurate placement.

[0046] like Figure 9 As shown, in this embodiment, the displacement adjustment module 1 includes a lifting drive device 11 and a horizontal drive device 12 fixedly connected to the movable end of the lifting drive device 11. The movable end of the horizontal drive device 12 is fixedly connected to the slide block 21. A lifting sensor 13 is formed on the side wall of the lifting drive device 11, and a horizontal displacement sensor 14 is formed on the side wall of the horizontal drive device 12.

[0047] Specifically, both the lifting drive device 11 and the horizontal drive device 12 are electric slides, and both the lifting sensor 13 and the horizontal displacement sensor 14 are used to detect the maximum displacement distance, thereby improving the accuracy of displacement pickup.

[0048] The working principle of this utility model:

[0049] In use, the mobile pickup component 24 is located on the side close to the fixed pickup component 22. The lifting drive device 11, together with the horizontal drive device 12, drives the variable pitch pickup module 2 to the top of the processed wheel body. The first pickup transfer device 222 is pushed out, and the first pickup component 225 drives the first magnetic component to approach the axle. The axle is magnetically attracted and snapped into the first slot 228.

[0050] Subsequently, the displacement adjustment module 1 adjusts the position of the moving pickup component 24 so that it is above the finished wheel body. The second pickup and transfer device 242 is pushed out, and the second pickup component 244 drives the second magnetic component to approach the axle. The axle is magnetically attracted and stuck into the second slot 247.

[0051] The displacement adjustment module 1 moves above the toy car body, so that the fixed pickup component 22 is positioned above one axle mounting position. The drive motor 232 drives the transmission screw 233, which in turn drives the moving pickup component 24 to adjust its position until the wheel component in the second slot 247 is positioned above another toy car axle mounting position. The upgraded drive device descends, suspending the wheel component above the corresponding axle mounting position. At this time, the first pickup and transfer device 222 and the second pickup and transfer device 242 reset and retract, the first magnetic component and the second magnetic component move away from the axle, and the axle falls into the axle mounting position.

[0052] Although the embodiments of this utility model are described with reference to actual solutions, they do not constitute a limitation on the meaning of this utility model. For those skilled in the art, modifications to the implementation schemes and combinations with other schemes based on this specification are obvious.

Claims

1. A toy car wheel pitch-changing transfer mechanism, characterized in that, include: Displacement adjustment module (1) is used to adjust the position in the X-axis and Z-axis directions; A variable pitch pickup module (2) is disposed at the movable end of the displacement adjustment module (1) and is used to pick up the wheel; The variable pitch pickup module (2) includes a slide (21) fixedly connected to the movable end of the displacement adjustment module (1), a fixed pickup component (22) disposed on one side of the slide (21), a distance adjustment component (23) fixedly connected to the other side of the slide (21) for wheel width, and a movable pickup component (24) slidably engaged with the slide (21). The movable pickup component (24) is fixedly connected to the movable end of the distance adjustment component (23), and the distance adjustment component (23) drives the movable pickup component (24) to move along the X-axis to adjust the wheel width.

2. The toy car wheel pitch-changing transfer mechanism according to claim 1, characterized in that: The slide block (21) includes a connecting plate (211), a mounting bracket (212), a guide rail (213), and a sliding block (214). The connecting plate (211) is fixedly connected to the displacement adjustment module (1). The mounting bracket (212) is fixedly connected to one end of the connecting plate (211). The mounting bracket (212) is fixedly connected to the fixed pickup component (22). The guide rail (213) is horizontally arranged in the middle of the connecting plate (211). The sliding block (214) is slidably engaged with the guide rail (213). The sliding block (214) is fixedly connected to the moving pickup component (24).

3. The toy car wheel pitch-changing transfer mechanism according to claim 2, characterized in that: The mounting bracket (212) is provided with two connecting feet (2121) and a mounting plate (2122). One end of each connecting foot (2121) is fixedly connected to the connecting plate (211), and the other end of each connecting foot (2121) is fixedly connected to the lower surface of the mounting plate (2122). The upper surface of the mounting plate (2122) is formed with a sliding groove (2123) and a limiting groove (2124). The sliding groove (2123) is located in the middle of the mounting plate (2122), and the limiting groove (2124) is located in the lower part of the mounting plate (2122).

4. The toy car wheel pitch-changing transfer mechanism according to claim 2, characterized in that: The distance adjustment assembly (23) includes a transmission seat (231), a drive motor (232), a transmission screw (233), a fixing block (234), and a transmission block (235). The transmission seat (231) is fixedly connected to the connecting plate (211). The drive motor (232) is fixedly connected to the upper part of the transmission seat (231). One end of the transmission screw (233) is in transmission cooperation with the lower part of the transmission seat (231). The movable end of the drive motor (232) is provided with a drive wheel (236). The transmission screw (233) forms a transmission wheel (237), and a transmission belt (238) for transmitting torque is wound between the drive wheel (236) and the transmission wheel (237). The fixed block (234) is fixedly connected to the middle of the connecting plate (211), and the other end of the transmission screw (233) is pivotally connected to the fixed block (234). The transmission block (235) is threadedly engaged with the transmission screw (233), and the transmission block (235) is fixedly connected to the moving pickup assembly (24).

5. The toy car wheel pitch-changing transfer mechanism according to claim 3, characterized in that: The fixed pickup assembly (22) includes a first positioning plate (221), a first pickup and transfer device (222), a first slide rail (223), a first sliding plate (224), and a first pickup (225). The first positioning plate (221) is fixedly connected to the upper part of the mounting plate (2122), the first pickup and transfer device (222) is fixedly connected to the first positioning plate (221), the first slide rail (223) is fixedly connected to the slide groove (2123), and the first sliding plate (224) is fixedly connected to the first pickup (225). A sliding rail component (223) is slidably engaged. The upper part of the first sliding plate (224) is fixedly connected to the movable end of the first picking and transferring device (222). The first picking component (225) is fixedly connected to the lower part of the first sliding plate (224). A first limiting block (226) is fixedly connected to the lower part of the first sliding plate (224). The first limiting block (226) is guided and engaged with the first picking component (225). A first magnetic suction component (227) for adsorbing the wheel is provided at the bottom of the first picking component (225).

6. The toy car wheel pitch-changing transfer mechanism according to claim 5, characterized in that: The lower end of the first limiting block (226) has a first slot (228) adapted to the axle.

7. The toy car wheel pitch-changing transfer mechanism according to claim 2, characterized in that: The mobile pickup assembly (24) includes a second positioning plate (241) fixedly connected to the sliding block (214), a second pickup and transfer device (242) fixedly connected to the upper part of the second positioning plate (241), a second sliding plate (243) slidably connected to the second positioning plate (241), and a second pickup member (244) fixedly connected to the bottom of the second sliding plate (243). The upper part of the second sliding plate (243) is fixedly connected to the movable end of the second pickup and transfer device (242). A second limiting plate (245) is formed on the lower part of the second sliding plate (243). The second limiting plate (245) is guided and cooperates with the second pickup member (244). A second magnetic suction member (246) is provided at the bottom of the second pickup member (244).

8. The toy car wheel pitch-changing transfer mechanism according to claim 7, characterized in that: The lower end of the second limiting plate (245) has a second slot (247) adapted to the axle.

9. The toy car wheel pitch-changing transfer mechanism according to claim 1, characterized in that: The displacement adjustment module (1) includes a lifting drive device (11) and a horizontal drive device (12) fixedly connected to the movable end of the lifting drive device (11). The movable end of the horizontal drive device (12) is fixedly connected to the slide (21). A lifting sensor (13) is formed on the side wall of the lifting drive device (11), and a horizontal displacement sensor (14) is formed on the side wall of the horizontal drive device (12).

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