Electrically powered stroller steering wheel quick-release mounting structure
By designing a quick-release installation structure for the electric children's vehicle steering wheel, and utilizing a combination of plug-in and fixing components, the safety hazards of children operating the electric children's vehicle alone are solved, enabling quick installation and removal of the steering wheel, and improving the ease of operation and stability.
Patent Information
- Application Number
- CN202510152613.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-12
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2045-02-12
AI Technical Summary
Existing electric stroller steering wheels cannot prevent children from operating them alone without parental supervision, posing a safety hazard.
Design a quick-release installation structure for an electric children's vehicle steering wheel. Through the combination of plug-in components, fixing components, and pressing components, the steering wheel can be quickly installed and removed, ensuring that children cannot operate it alone.
It improves the ease of installation and stability of the steering wheel, while also allowing for quick and easy removal of the steering wheel, thus avoiding safety risks associated with children operating it alone.
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Figure CN119636885B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of electric child car, in particular to a quick disassembly and installation structure of steering wheel of electric child car. BACKGROUND
[0002] The electric child car is a toy car for children to drive, which has the characteristics of motor drive and operation safety. It allows children to drive by themselves and also supports parent-child interaction. It is a novel children's toy. The main functions of the electric child car include simulation driving experience, usually with a remote control for easy control by parents. The vehicle design takes into account the safety of children, usually with a surrounding seat to prevent children from falling off the car.
[0003] The electric child car can not only be controlled by a remote control, but also by a steering wheel to control the moving direction of the electric child car. The electric child car needs to be played with the accompaniment of parents. Children operating the electric child car by themselves have certain risks. The control method using a remote control can avoid children operating alone, but it is difficult to avoid children operating and playing by themselves with the electric child car with a steering wheel. The steering wheel in the electric child car is usually directly fixed at the steering connection. Children can directly operate the movement of the electric child car after starting it, which leads to children operating the electric child car alone without the accompaniment of parents. SUMMARY
[0004] The purpose of the present application is to provide a quick disassembly and installation structure of steering wheel of electric child car to solve the problems raised in the background.
[0005] To solve the above technical problems, the present application is realized by the following technical scheme:
[0006] The present application is a quick disassembly and installation structure of steering wheel of electric child car, which comprises a steering wheel, the bottom of which is fixedly connected with a sleeve rod, the inner wall of the sleeve rod is inserted with a plug rod, the bottom of the plug rod is fixedly connected with a sliding rod, the bottom of the sliding rod is fixedly connected with a steering rod, the inside of the sliding rod is provided with a positioning slot, the surface of the sliding rod is provided with a positioning hole, the inside of the plug rod is provided with a cylindrical hole, the surface of the plug rod is provided with a sliding hole, the bottom of the plug rod is provided with a cross slot, the inner wall bottom of the cross slot is provided with a connecting hole, and further comprising:
[0007] The plug-in part comprises a cross rod, the top of which is fixedly connected with the inner wall top of the sleeve rod, the surface of the cross rod is fixedly connected with an extension plate, the bottom of the cross rod is fixedly connected with a pressing rod, and the surface of the sleeve rod is provided with a circular ring slot.
[0008] The fixing part comprises a spring, the bottom of which is fixedly connected with the inner wall bottom of the cylindrical hole, the top of the spring is fixedly connected with a stress frame, and the surface of the stress frame is fixedly connected with a positioning plate.
[0009] The extrusion part comprises a supporting ring, the inner wall of the supporting ring is in contact with the surface of the inserting rod, the surface of the supporting ring is fixedly connected with a right-angle plate, and the end of the right-angle plate away from the supporting ring is fixedly connected with an adaptive plate.
[0010] Further, the bottom of the inserting rod extends below the sleeve rod, the sliding hole and the cylindrical hole are in communication with each other, the cylindrical hole and the cross-shaped groove are in communication with each other through the connecting hole, and the positioning groove and the positioning hole are in communication with each other.
[0011] Further, the cross-shaped rod is located in the inner center of the cross-shaped groove, the bottom of the cross-shaped rod is in contact with the bottom of the inner wall of the cross-shaped groove, the surface of the extension plate is in contact with the inner wall of the cross-shaped groove, and the extrusion rod extends to the inner part of the cylindrical hole through the connecting hole.
[0012] Further, the fixing part comprises a bending plate, the bottom of the bending plate is hingedly connected with the surface of the positioning plate, the end of the bending plate away from the positioning plate is fixedly connected with a circular arc plate, and the top of the positioning plate is fixedly connected with an elastic sheet.
[0013] The end of the elastic sheet away from the positioning plate is fixedly connected with the lower surface of the bending plate.
[0014] Further, the end of the circular arc plate away from the bending plate is in contact with the inner wall of the circular ring groove, a gap is arranged between the top of the circular arc plate and the inner wall top of the circular ring groove, the end of the positioning plate away from the force bearing frame extends to the outer end of the inserting rod through the connecting hole, and the lower surface of the force bearing frame is in contact with the inner wall of the cylindrical hole.
[0015] Further, the top of the force bearing frame is in contact with the bottom of the extrusion rod, the number of the bending plates is four, and the four bending plates are arranged in a circle around the force bearing frame.
[0016] Further, the extrusion part comprises a linkage plate, the end of the linkage plate is fixedly connected with the surface of the supporting ring, the end of the linkage plate away from the supporting ring is fixedly connected with a sliding ring, and the inner wall bottom of the positioning groove is fixedly connected with an elastic sheet.
[0017] The end of the elastic sheet away from the positioning groove is fixedly connected with a pressing block, and the lower surface of the sliding rod is fixedly connected with a limiting ring.
[0018] Further, the end of the adaptive plate away from the right-angle plate is in contact with the surface of the bending plate, the inner wall of the sliding ring is in contact with the surface of the sliding rod, the surface of the pressing block is in sliding connection with the inner wall of the positioning hole, the end of the pressing block away from the elastic sheet extends to the outer end of the positioning hole, and the top of the pressing block is in contact with the bottom of the sliding ring.
[0019] The present application has the following beneficial effects:
[0020] When the steering wheel needs to be installed, the sleeve rod is directly sleeved on the surface of the insertion rod, the insertion part in the sleeve rod is inserted into the inside of the cross slot, the sleeve rod is limited by the connection of the cross slot and the insertion part, when the steering wheel twists the sleeve rod to rotate, the sleeve rod can twist the insertion rod and the steering rod to rotate through the connection of the insertion part and the cross slot, so that the direction of the electric child car is controlled, the convenience of the steering wheel during installation is improved, when the insertion part is inserted into the inside of the cross slot, the fixed part is extruded and shrunk, the fixed part is clamped on the surface of the sleeve rod when shrinking, so that the sleeve rod is fixed, the stability of the sleeve rod after installation is improved, the extrusion part is located on the lower surface of the sliding rod, when the insertion part extrudes the fixed part, the extrusion part extrudes the fixed part, so that the fixed part can quickly shrink to install and fix the sleeve rod, and after the fixed part slides downward, the fixed part can quickly expand and separate from the sleeve rod, so that the steering wheel can be disassembled.
[0021] After the steering wheel is sleeved on the surface of the insertion rod through the sleeve rod, the cross rod is inserted into the inside of the cross slot at the center, and the extension plate limits the sleeve rod when the cross rod is inserted into the inside of the cross slot, at this time, when the steering wheel twists the sleeve rod to rotate, the sleeve rod can twist the insertion rod and the steering rod to rotate synchronously through the cross rod, so that the steering effect of the steering rod is not affected after the steering wheel is installed.
[0022] After the cross rod is inserted into the inside of the cross slot, the extrusion rod enters the inside of the cylindrical hole through the connecting hole and contacts the top of the stress frame, and the stress frame slides downward, the bending plate is pushed downward by the positioning plate when the stress frame moves, the bending plate contacts the extrusion part when moving downward, the bending plate is shrunk to the surface of the sleeve rod by the extrusion of the extrusion part, the circular arc plate is contacted with the inner wall of the circular ring groove when the bending plate shrinks, the sleeve rod is fixed on the surface of the insertion rod by the circular arc plate, so that the steering wheel is not separated after installation.
[0023] When the bending plate moves downward, the surface of the adapter plate is contacted, the top of the bending plate is shrunk to the surface of the sleeve rod by the adapter plate to fix the sleeve rod, when the steering wheel needs to be disassembled, the pressing block is pushed to slide into the inside of the positioning hole, so that the pressing block is separated from the bottom of the sliding ring, at this time, the sliding ring can push the supporting ring to move downward through the linkage plate, the supporting ring pushes the adapter plate and the bending plate to separate from the surface through the right-angle plate when moving downward, the adapter plate and the bending plate are separated, the circular arc plate and the inner wall of the circular ring groove are separated by the elasticity of the elastic sheet, so that the sleeve rod can be quickly separated from the insertion rod to disassemble the steering wheel.
[0024] Of course, any product implementing the present application does not necessarily need to achieve all the advantages described above. BRIEF DESCRIPTION OF DRAWINGS
[0025] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the description of the embodiments. Obviously, the drawings described in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without any creative effort.
[0026] Figure 1 It is a schematic diagram of the overall structure of the present application.
[0027] Figure 2 It is a schematic diagram of the structure of the present application.
[0028] Figure 3 It is a schematic diagram of the structure of the present application.
[0029] Figure 4 It is a schematic diagram of the structure of the present application.
[0030] Figure 5 It is a schematic diagram of the overall structure of the present application.
[0031] Figure 6 It is a schematic diagram of the overall structure of the present application.
[0032] Figure 7 It is a schematic diagram of the overall structure of the present application.
[0033] Figure 8 It is another schematic diagram of the structure of the present application.
[0034] In the drawings, the components represented by each reference numeral are listed as follows:
[0035] In the drawings, 1 is a steering wheel, 2 is a sleeve rod, 3 is a steering rod, 4 is a plug-in rod, 5 is a sliding rod, 6 is a plug-in component, 7 is a fixed component, 8 is an extrusion component, 9 is a cross slot, 10 is a connecting hole, 11 is a cylindrical hole, 12 is a sliding hole, 13 is a positioning slot, 14 is a positioning hole, 20 is a cross rod, 21 is a circular ring slot, 22 is an extrusion rod, 23 is an extension plate, 30 is a spring, 31 is a positioning plate, 32 is a bent plate, 34 is a circular arc plate, 35 is an elastic sheet, 36 is a force receiving frame, 40 is a supporting ring, 41 is a right angle plate, 42 is an adaptive plate, 43 is a linkage plate, 44 is a pressing block, 45 is a limiting ring, 46 is an elastic sheet, and 47 is a sliding ring. DETAILED DESCRIPTION
[0036] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, and not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without any creative effort are within the scope of protection of the present application.
[0037] Please refer to Figures 1-8 As shown in the figure, the present application is a kind of electric child car steering wheel quick disassembly and installation structure, including steering wheel 1, the bottom of steering wheel 1 is fixedly connected with sleeve rod 2, the inner wall of sleeve rod 2 is inserted with plug rod 4, the bottom of plug rod 4 is fixedly connected with sliding rod 5, the bottom of sliding rod 5 is fixedly connected with steering rod 3, the inside of sliding rod 5 is provided with positioning groove 13, the surface of sliding rod 5 is provided with positioning hole 14, the inside of plug rod 4 is provided with cylindrical hole 11, the surface of plug rod 4 is provided with sliding hole 12, the bottom of plug rod 4 is provided with cross slot 9, the inner wall bottom of cross slot 9 is provided with connecting hole 10, further comprising:
[0038] Plug-in component 6, plug-in component 6 includes cross rod 20, the top of cross rod 20 is fixedly connected with the inner wall top of sleeve rod 2, the surface of cross rod 20 is fixedly connected with extension plate 23, the bottom of cross rod 20 is fixedly connected with extrusion rod 22, the surface of sleeve rod 2 is provided with circular ring groove 21;
[0039] Fixed component 7, fixed component 7 includes spring 30, the bottom of spring 30 is fixedly connected with the inner wall bottom of cylindrical hole 11, the top of spring 30 is fixedly connected with force frame 36, the surface of force frame 36 is fixedly connected with positioning plate 31;
[0040] Extrusion component 8, extrusion component 8 includes support ring 40, the inner wall of support ring 40 is in contact with the surface of plug rod 4, the surface of support ring 40 is fixedly connected with right angle plate 41, the end away from support ring 40 of right angle plate 41 is fixedly connected with adaptive plate 42.
[0041] The bottom of plug rod 4 extends to the lower side of sleeve rod 2, when the present application needs to install steering wheel 1, directly sleeve rod 2 is sleeved on the surface of plug rod 4, plug-in component 6 in the inside of sleeve rod 2 is inserted into the inside of cross slot 9, the connection of cross slot 9 and plug-in component 6 is used to limit sleeve rod 2, when steering wheel 1 twists sleeve rod 2 to rotate, sleeve rod 2 can twist plug rod 4 and steering rod 3 to rotate through the connection of plug-in component 6 and cross slot 9, so as to control the direction of electric child car, improve the convenience of steering wheel 1 during installation, when plug-in component 6 is inserted into the inside of cross slot 9, extrusion component 8 is located at the lower surface of sliding rod 5, plug-in component 6 extrudes fixed component 7, extrusion component 8 will extrude fixed component 7, so that fixed component 7 can quickly contract to install and fix sleeve rod 2, at the same time, after fixed component 7 slides downward, fixed component 7 can quickly expand and separate from sleeve rod 2, so as to disassemble steering wheel 1, sliding hole 12 and cylindrical hole 11 are interconnected, cylindrical hole 11 is interconnected with cross slot 9 through connecting hole 10, positioning groove 13 and positioning hole 14 are interconnected.
[0042] The cross rod 20 is located in the inner center of the cross groove 9, the bottom of the cross rod 20 is in contact with the inner wall bottom of the cross groove 9, after the sleeve rod 2 is sleeved on the surface of the plug rod 4, the cross rod 20 is inserted in the inner center of the cross groove 9, and the extension plate 23 limits the sleeve rod 2 when the cross rod 20 is inserted into the inner center of the cross groove 9, at this time, when the steering wheel 1 twists the sleeve rod 2 to rotate, the sleeve rod 2 can twist the plug rod 4 to rotate synchronously with the steering rod 3 through the cross rod 20, so that the steering effect of the steering rod 3 is not affected after the steering wheel 1 is installed, the surface of the extension plate 23 is in contact with the inner wall of the cross groove 9, and the extrusion rod 22 extends to the inside of the cylindrical hole 11 through the connecting hole 10.
[0043] The fixing component 7 comprises a bent plate 32, the bottom of the bent plate 32 is hinged to the surface of the positioning plate 31, one end of the bent plate 32 away from the positioning plate 31 is fixedly connected with a circular arc plate 34, and the top of the positioning plate 31 is fixedly connected with an elastic sheet 35.
[0044] One end of the elastic sheet 35 away from the positioning plate 31 is fixedly connected with the lower surface of the bent plate 32.
[0045] The other end of the circular arc plate 34 away from the bent plate 32 is in contact with the inner wall of the circular ring groove 21, and the top of the circular arc plate 34 is provided with a gap from the inner wall top of the circular ring groove 21, after the cross rod 20 is inserted into the inside of the cross groove 9, the extrusion rod 22 enters the inside of the cylindrical hole 11 through the connecting hole 10 and is in contact with the top of the stress frame 36, and the stress frame 36 is extruded to slide downward, the stress frame 36 pushes the bent plate 32 to move downward when moving through the positioning plate 31, the bent plate 32 is in contact with the extrusion component 8 when moving downward, the bent plate 32 is extruded by the extrusion component 8 to shrink to the surface of the sleeve rod 2, the bent plate 32 pushes the circular arc plate 34 to be in contact with the inner wall of the circular ring groove 21 when shrinking, the circular arc plate 34 is used to fix the sleeve rod 2 on the surface of the plug rod 4, so that the steering wheel 1 is not separated after being installed, and one end of the positioning plate 31 away from the stress frame 36 extends to the outer end of the plug rod 4 through the connecting hole 10, and the lower surface of the stress frame 36 is in contact with the inner wall of the cylindrical hole 11.
[0046] The top of the stress frame 36 is in contact with the bottom of the extrusion rod 22, the number of the bent plate 32 is four, and the four bent plates 32 are circumferentially arranged with the stress frame 36 as the center.
[0047] The extrusion component 8 comprises a linkage plate 43, the end of the linkage plate 43 is fixedly connected with the surface of the supporting ring 40, one end of the linkage plate 43 away from the supporting ring 40 is fixedly connected with a sliding ring 47, and the inner wall bottom of the positioning groove 13 is fixedly connected with an elastic sheet 46.
[0048] One end of the elastic sheet 46 away from the positioning groove 13 is fixedly connected with a pressing block 44, and the lower surface of the sliding rod 5 is fixedly connected with a limiting ring 45.
[0049] The end of the adapting plate 42 away from the right angle plate 41 is in contact with the surface of the bending plate 32, when the bending plate 32 of the application moves downward, it will be in contact with the surface of the adapting plate 42, the top of the bending plate 32 is pushed by the adapting plate 42 to shrink to the surface of the sleeve rod 2 to fix the sleeve rod 2, when the steering wheel 1 needs to be disassembled, the pressing block 44 is pushed to slide to the inside of the positioning hole 14, so that the pressing block 44 is separated from the bottom of the sliding ring 47, at this time the sliding ring 47 can push the supporting ring 40 to move downward through the connecting plate 43, when the supporting ring 40 moves downward, the adapting plate 42 is pushed by the right angle plate 41 to separate from the surface of the bending plate 32, after the bending plate 32 separates from the adapting plate 42, the arc plate 34 is pushed to separate from the inner wall of the circular ring groove 21 by the elasticity of the elastic sheet 35, so that the sleeve rod 2 can be quickly separated from the inserting rod 4 to disassemble the steering wheel 1, the inner wall of the sliding ring 47 is in contact with the surface of the sliding rod 5, the surface of the pressing block 44 is in sliding connection with the inner wall of the positioning hole 14, the end of the pressing block 44 away from the elastic sheet 46 extends to the outer end of the positioning hole 14, the top of the pressing block 44 is in contact with the bottom of the sliding ring 47.
[0050] When the steering wheel 1 needs to be installed, the sleeve rod 2 is directly sleeved on the surface of the insertion rod 4, the insertion part 6 inside the sleeve rod 2 is inserted into the inside of the cross groove 9, the sleeve rod 2 is limited by the connection of the cross groove 9 and the insertion part 6, so that when the steering wheel 1 twists the sleeve rod 2 to rotate, the sleeve rod 2 can twist the insertion rod 4 and the steering rod 3 to rotate through the connection of the insertion part 6 and the cross groove 9, thereby controlling the direction of the electric child car, improving the convenience of the steering wheel 1 during installation, and the insertion part 6 is inserted into the inside of the cross groove 9 to extrude the fixing part 7 to shrink, the fixing part 7 is clamped on the surface of the sleeve rod 2 when it shrinks, thereby fixing the sleeve rod 2, improving the stability of the sleeve rod 2 after installation, and the extrusion part 8 is located at the lower surface of the sliding rod 5, when the insertion part 6 extrudes the fixing part 7, the extrusion part 8 will extrude the fixing part 7, so that the fixing part 7 can quickly shrink to install and fix the sleeve rod 2, and after the fixing part 7 slides downward, the fixing part 7 can quickly expand and separate from the sleeve rod 2, so as to disassemble the steering wheel 1, after the steering wheel 1 is sleeved on the surface of the insertion rod 4 through the sleeve rod 2, the cross rod 20 is inserted into the inside center of the cross groove 9, and the extension plate 23 will limit the sleeve rod 2 when the cross rod 20 is inserted into the inside of the cross groove 9, at this time, when the steering wheel 1 twists the sleeve rod 2 to rotate, the sleeve rod 2 can twist the insertion rod 4 and the steering rod 3 to rotate synchronously through the cross rod 20, avoiding affecting the steering effect of the steering rod 3 after the steering wheel 1 is installed, after the cross rod 20 is inserted into the inside of the cross groove 9, the extrusion rod 22 enters the inside of the cylindrical hole 11 through the connecting hole 10 and contacts the top of the stress frame 36, and extrudes the stress frame 36 to slide downward, the stress frame 36 moves by pushing the bent plate 32 downward through the positioning plate 31, the bent plate 32 contacts the extrusion part 8 when it moves downward, the extrusion part 8 extrudes the bent plate 32 to shrink towards the surface of the sleeve rod 2, the bent plate 32 pushes the circular arc plate 34 to contact the inner wall of the circular ring groove 21 when it shrinks, the circular arc plate 34 fixes the sleeve rod 2 on the surface of the insertion rod 4, avoiding the steering wheel 1 from falling off after installation, the bent plate 32 contacts the surface of the adaptive plate 42 when it moves downward, the adaptive plate 42 pushes the top of the bent plate 32 to shrink towards the surface of the sleeve rod 2 to fix the sleeve rod 2, when the steering wheel 1 needs to be disassembled, the pressing block 44 slides into the inside of the positioning hole 14, so that the pressing block 44 separates from the bottom of the sliding ring 47, at this time, the sliding ring 47 can push the support ring 40 to move downward through the linkage plate 43, the support ring 40 moves downward by pushing the adaptive plate 42 and the surface of the bent plate 32 apart through the right-angle plate 41, the bent plate 32 and the adaptive plate 42 are separated, the elastic sheet 35 is elastically pushed to separate the circular arc plate 34 and the inner wall of the circular ring groove 21, so that the sleeve rod 2 can quickly separate from the insertion rod 4 to disassemble the steering wheel 1.
[0051] The preferred embodiments of the application disclosed above are only to facilitate the elucidation of the application. The preferred embodiments do not describe all the details of the application and limit the application to the specific embodiments described. Obviously, many modifications and variations can be made in light of the teachings above. The description is chosen and described in order to best explain the principles of the application and its practical application to thereby enable others skilled in the art to best utilize the application and get the best results from the application. The application is only limited by the claims and their full scope and equivalents.
Claims
1. A quick-release installation structure for an electric children's vehicle steering wheel, comprising a steering wheel (1), a sleeve rod (2) fixedly connected to the bottom of the steering wheel (1), an insert rod (4) inserted into the inner wall of the sleeve rod (2), a slide rod (5) fixedly connected to the bottom of the insert rod (4), a steering rod (3) fixedly connected to the bottom of the slide rod (5), a positioning groove (13) provided inside the slide rod (5), a positioning hole (14) provided on the surface of the slide rod (5), a cylindrical hole (11) provided inside the insert rod (4), a sliding hole (12) provided on the surface of the insert rod (4), a cross groove (9) provided at the top of the insert rod (4), and a connecting hole (10) provided at the bottom of the inner wall of the cross groove (9), characterized in that, Also includes: The plug-in component (6) includes a cross rod (20), the top of the cross rod (20) is fixedly connected to the top of the inner wall of the sleeve rod (2), an extension plate (23) is fixedly connected to the surface of the cross rod (20), a pressing rod (22) is fixedly connected to the bottom of the cross rod (20), and an annular groove (21) is opened on the surface of the sleeve rod (2). The fixing component (7) includes a spring (30), the bottom of the spring (30) is fixedly connected to the bottom of the inner wall of the cylindrical hole (11), the top of the spring (30) is fixedly connected to a force-bearing frame (36), and the surface of the force-bearing frame (36) is fixedly connected to a positioning plate (31). The extrusion component (8) includes a support ring (40), the inner wall of which is in contact with the surface of the insertion rod (4), and a right angle plate (41) is fixedly connected to the surface of the support ring (40). An adapter plate (42) is fixedly connected to one end of the right angle plate (41) away from the support ring (40). The bottom of the insert (4) extends to the bottom of the sleeve (2), the sliding hole (12) is connected to the cylindrical hole (11), the cylindrical hole (11) is connected to the cross groove (9) through the connecting hole (10), and the positioning groove (13) is connected to the positioning hole (14). The cross bar (20) is located at the center inside the cross groove (9), the bottom of the cross bar (20) is in contact with the bottom of the inner wall of the cross groove (9), the surface of the extension plate (23) is in contact with the inner wall of the cross groove (9), and the extrusion bar (22) extends into the interior of the cylindrical hole (11) through the connecting hole (10). The fixing component (7) includes a bent plate (32), the bottom of the bent plate (32) is hinged to the surface of the positioning plate (31), an arc plate (34) is fixedly connected to one end of the bent plate (32) away from the positioning plate (31), and an elastic sheet (35) is fixedly connected to the top of the positioning plate (31). The end of the elastic sheet (35) away from the positioning plate (31) is fixedly connected to the lower surface of the curved plate (32); The end of the arc plate (34) away from the curved plate (32) contacts the inner wall of the annular groove (21), and the end of the positioning plate (31) away from the force-bearing frame (36) extends to the outer end of the insertion rod (4) through the sliding hole (12). The top of the force-bearing frame (36) contacts the bottom of the compression rod (22), and the end of the adapter plate (42) away from the right angle plate (41) contacts the surface of the curved plate (32). The bent plate (32) includes an extension that slopes upward and gradually moves away from the insert (4), and the adapter plate (42) contacts the underside of the extension of the bent plate (32).
2. The quick-release installation structure for an electric children's vehicle steering wheel according to claim 1, characterized in that: Furthermore, a gap is provided between the top of the arc plate (34) and the top of the inner wall of the annular groove (21), and the lower surface of the force-bearing frame (36) is in contact with the inner wall of the cylindrical hole (11).
3. The quick-release installation structure for an electric children's vehicle steering wheel according to claim 2, characterized in that: The number of the bending plates (32) is set to four, and the four bending plates (32) are arranged in a circle around the center of the force-bearing frame (36).
4. The quick-release installation structure for an electric children's vehicle steering wheel according to claim 3, characterized in that: The extrusion component (8) includes a connecting plate (43), the end of the connecting plate (43) is fixedly connected to the surface of the support ring (40), a sliding ring (47) is fixedly connected to the end of the connecting plate (43) away from the support ring (40), and an elastic sheet (46) is fixedly connected to the bottom of the inner wall of the positioning groove (13). The end of the elastic sheet (46) away from the positioning groove (13) is fixedly connected to a pressing block (44), and the lower surface of the slide rod (5) is fixedly connected to a limit ring (45).
5. The quick-release installation structure for an electric children's vehicle steering wheel according to claim 4, characterized in that: The inner wall of the sliding ring (47) is in contact with the surface of the slide rod (5), the surface of the pressing block (44) is slidably connected to the inner wall of the positioning hole (14), the end of the pressing block (44) away from the elastic piece (46) extends to the outer end of the positioning hole (14), and the top of the pressing block (44) is in contact with the bottom of the sliding ring (47).
Citation Information
Patent Citations
Child electric baby carriage steering wheel structure quick to install and detach
CN108749909A
Automobile steering wheel connecting device
CN214607697U
Pressing side-opening bouncing type water tank
CN216041558U