CN113998046A - Height regulator for scooter - Google Patents
Height regulator for scooter Download PDFInfo
- Publication number
- CN113998046A CN113998046A CN202111281209.6A CN202111281209A CN113998046A CN 113998046 A CN113998046 A CN 113998046A CN 202111281209 A CN202111281209 A CN 202111281209A CN 113998046 A CN113998046 A CN 113998046A
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- China
- Prior art keywords
- screw
- plate
- arc
- steel ball
- screw rod
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Classifications
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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
- B62K21/00—Steering devices
- B62K21/12—Handlebars; Handlebar stems
- B62K21/16—Handlebars; Handlebar stems having adjustable parts therein
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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
- B62K21/00—Steering devices
- B62K21/12—Handlebars; Handlebar stems
- B62K21/14—Handlebars; Handlebar stems having resilient parts therein
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Motorcycle And Bicycle Frame (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention relates to the field of scooters, and discloses a scooter height adjusting device which comprises a bottom plate, wherein a concave plate is fixedly arranged at the bottom of one end of the bottom plate, a front wheel is rotatably arranged at the bottom of the concave plate, a rear wheel is rotatably arranged at one end of the bottom plate, an arc-shaped baffle plate is fixedly arranged at one end of the bottom plate, the scooter height adjusting device also comprises a telescopic sleeve and an installation block, the telescopic sleeve is fixedly arranged at the top of one end of the bottom plate, a screw assembly is connected in the telescopic sleeve in a threaded manner, a plurality of groups of arc-shaped grooves are uniformly formed in the top of the screw assembly, the top of the screw assembly is rotatably arranged in the installation block, handles are symmetrically and fixedly arranged at two ends of the installation block, an elastic assembly is arranged in the installation block, the output end of the elastic assembly is slidably arranged in the arc-shaped grooves, a limiting assembly is sleeved on the telescopic sleeve, and the top end of the limiting assembly is fixedly arranged at the bottom end of the installation block, so that the operation steps of the height adjustment of the handle are extremely simple.
Description
Technical Field
The invention relates to the field of scooters, in particular to a scooter height adjusting device.
Background
The scooter is a fashionable sport leisure tool, is deeply loved by vast children, is suitable for children of about 3-5 years old to play, is another children's sports fitness toy popular in China several years after the scooter, the front body of the scooter is improved from a more professional scooter, the scooter is another sports new product after the scooter, the speed can reach 20 kilometers per hour, the novel product is sourced from advanced Japan in world science and technology, but is invented by a German worker.
The scooter is a simple laborsaving motion machine, and the handle height on most of the scooter at present is adjustable, but is comparatively loaded down with trivial details to the operating procedure of handle altitude mixture control, can delay the more time of user, can not satisfy user's demand.
Disclosure of Invention
The present invention is directed to a height adjustment device for a scooter, which solves the above-mentioned problems of the prior art.
Based on the above thought, the invention provides the following technical scheme:
the scooter height adjusting device comprises a bottom plate, wherein a concave plate is fixedly arranged at the bottom of one end of the bottom plate, a front wheel is rotatably arranged at the bottom of the concave plate, a rear wheel is rotatably arranged at the end, far away from the concave plate, of the bottom plate, an arc-shaped baffle is fixedly arranged at the end, close to the rear wheel, of the bottom plate, the arc-shaped baffle is arranged on the rear wheel, the scooter height adjusting device also comprises a telescopic sleeve and an installation block, the telescopic sleeve is obliquely and fixedly arranged at the top of the end, close to the concave plate, of the bottom plate, a screw rod assembly is connected in the telescopic sleeve in a threaded manner, a plurality of groups of arc-shaped grooves are uniformly formed in the side edge of the top of the screw rod assembly, the top of the screw rod assembly is rotatably arranged in the installation block, handles are symmetrically and fixedly arranged at two ends of the installation block, an elastic assembly is arranged in the installation block, and the output end of the elastic assembly is slidably arranged in the arc-shaped groove arranged at the same position, the telescopic sleeve is sleeved with a limiting assembly, and the top end of the limiting assembly is fixedly mounted on the bottom end of the mounting block.
Further, the top end internal fixation of telescopic sleeve has the internal thread pipe, be provided with the screw thread on the internal thread pipe inner wall, the screw thread and the screw rod subassembly threaded connection that set up on the internal thread pipe inner wall.
Further, the screw rod subassembly includes the screw rod, the surface of screw rod is provided with the screw thread, the threaded connection who sets up on the screw thread that the screw rod surface set up and the internal thread pipe inner wall, the top of screw rod is rotated and is installed in the installation piece, the top fixed mounting of screw rod has the knob, fixed cover is equipped with annular disc on the top of screw rod, annular disc's side evenly is provided with multiunit arc recess.
Furthermore, the knob is arranged above the mounting block, and grooves are uniformly formed in the side edge of the upper portion of the knob.
Furthermore, the upper portion of the screw rod is slidably sleeved with a protective sleeve, the top end of the protective sleeve is fixedly connected with the bottom end of the mounting block, and the bottom end of the protective sleeve is fixedly connected with the top end of the telescopic sleeve.
Furthermore, the material of lag adopts the rubber material, evenly be provided with the crease on the lag.
Furthermore, the limiting assembly comprises a lower ring plate and an upper ring plate, the upper ring plate is fixedly sleeved on the upper portion of the telescopic sleeve, limiting rods are arranged on four sides of the upper ring plate in a sliding mode, the top ends of the four groups of limiting rods are fixedly installed on the bottom end of the installation block, the bottom ends of the four groups of limiting rods are fixedly installed on the lower ring plate, the lower ring plate is arranged below the upper ring plate, and the lower ring plate is sleeved on the telescopic sleeve in a sliding mode.
Furthermore, the elastic component comprises a steel ball, the steel ball is movably embedded into one side of the upper portion of the mounting block, one end, close to the arc-shaped groove, of the steel ball is arranged in the arc-shaped groove in the same position in a sliding mode, a spring is arranged at one end, far away from the arc-shaped groove, of the steel ball, and the spring is arranged in the mounting block in a sliding mode.
Furthermore, a circular groove is formed in one side, close to the steel ball, of the upper portion of the mounting block, the spring is arranged in the circular groove in a sliding mode, and two ends of the spring are respectively in contact with the inner wall of one end, far away from the steel ball, of the steel ball and the circular groove.
Compared with the prior art, the invention has the beneficial effects that: the user only needs to make screw rod set spare and flexible cover cooperation can realize the altitude mixture control to the handle through rotating screw rod set spare, makes the altitude mixture control's of handle operation step very simple, and is provided with elastic component and screw rod set spare cooperation, makes screw rod set spare under no manual operation, and conventional vibrations can't lead to screw rod set spare to rotate, makes the positional stability of handle better, and the cover is equipped with the lag on screw rod set spare, can avoid the screw thread on the screw rod set spare to expose externally impaired.
Drawings
FIG. 1 is a main view of the scooter of the present invention.
FIG. 2 is a schematic structural diagram of A-A in FIG. 1 according to the present invention.
Fig. 3 is an enlarged view of the area B in fig. 2 according to the present invention.
Fig. 4 is a front view of the protective cover of the present invention.
Fig. 5 is a schematic structural view of the knob of the present invention.
In the figure: 1-bottom plate, 2-concave plate, 3-front wheel, 4-rear wheel, 5-arc baffle, 6-telescopic sleeve, 7-lower ring plate, 8-limiting rod, 9-upper ring plate, 10-protective sleeve, 11-mounting block, 12-handle, 13-knob, 14-screw rod, 15-internal thread pipe, 16-annular disc, 17-arc groove, 18-steel ball, 19-spring, 20-circular groove and 21-groove.
Detailed Description
Referring to fig. 1 to 5, in the embodiment of the invention, the height adjusting device for the scooter comprises a base plate 1, a concave plate 2 is fixedly installed at the bottom of one end of the base plate 1, a front wheel 3 is rotatably installed at the bottom of the concave plate 2, a rear wheel 4 is rotatably installed at one end of the base plate 1 far away from the concave plate 2, an arc-shaped baffle 5 is fixedly installed at one end of the base plate 1 close to the rear wheel 4, the arc-shaped baffle 5 is arranged on the rear wheel 4, the height adjusting device further comprises a telescopic sleeve 6 and an installation block 11, the telescopic sleeve 6 is obliquely and fixedly installed at the top of one end of the base plate 1 close to the concave plate 2, a screw assembly is in threaded connection with the telescopic sleeve 6, a plurality of groups of arc-shaped grooves 17 are uniformly arranged at the side edge of the top of the screw assembly, the top of the screw assembly is rotatably installed in the installation block 11, handles 12 are symmetrically and fixedly installed at two ends of the installation block 11, be provided with elastic component in the installation piece 11, elastic component's output slides and sets up in the arc recess 17 that sets up in same position department, the cover is equipped with spacing subassembly on the telescope tube 6, spacing subassembly's top fixed mounting is on the bottom of installation piece 11.
In this embodiment, it is preferred that fixed mounting has an internal thread pipe 15 in the top of telescope tube 6, be provided with the screw thread on the internal thread pipe 15 inner wall, the screw thread and the screw rod subassembly threaded connection that set up on the internal thread pipe 15 inner wall, screw thread and the screw rod subassembly cooperation on the internal thread pipe 15 inner wall realize that screw rod subassembly slides in and the roll-off in telescope tube 6.
In this embodiment, it is preferred, the screw rod subassembly includes screw rod 14, the surface of screw rod 14 is provided with the screw thread, the threaded connection that sets up on screw thread and the internal thread pipe 15 inner wall that 14 surfaces of screw rod set up, the top of screw rod 14 is rotated and is installed in installation piece 11, the top fixed mounting of screw rod 14 has knob 13, and knob 13 makes things convenient for people to rotate screw rod 14, fixed cover is equipped with annular disc 16 on the top of screw rod 14, the side of annular disc 16 evenly is provided with multiunit arc recess 17.
In this embodiment, preferably, the knob 13 is disposed above the mounting block 11, the upper side of the knob 13 is uniformly provided with the grooves 21, and the plurality of groups of grooves 21 are disposed on the knob 13, so that friction force is greater when people rotate the knob 13 with hands, and the sliding phenomenon is prevented.
In this embodiment, preferably, the upper portion of the screw 14 is slidably sleeved with a protective sleeve 10, the protective sleeve 10 can protect threads on the surface of the screw 14, the top end of the protective sleeve 10 is fixedly connected with the bottom end of the mounting block 11, and the bottom end of the protective sleeve 10 is fixedly connected with the top end of the telescopic sleeve 6.
In this embodiment, it is preferable that the material of the protection cover 10 is a rubber material, the protection cover 10 is made of a rubber material, so that the protection cover has certain flexibility and tensile property, the protection cover 10 is evenly provided with folding marks, and the folding marks on the protection cover 10 are convenient for the protection cover 10 to be folded and unfolded
In this embodiment, it is preferred, the limiting component includes lower crown plate 7 and upper crown plate 9, the fixed cover of upper crown plate 9 is established on the upper portion of telescope tube 6, it is provided with gag lever post 8 all to slide on four sides of upper crown plate 9, and gag lever post 8 can restrict mounting panel 11 and telescope tube 6 and can not rotate along with screw rod 14, four groups the equal fixed mounting in top of gag lever post 8 is on the bottom of installation piece 11, four groups the equal fixed mounting in bottom of gag lever post 8 is on lower crown plate 7, lower crown plate 7 sets up the below at upper crown plate 9, lower crown plate 7 slip cover is established on telescope tube 6, and lower crown plate 7 can avoid gag lever post 8 from upper crown plate 9 roll-off, and restriction screw rod 7 breaks away from threaded connection with internal thread pipe 15 simultaneously, carries on spacingly to screw rod 7.
In this embodiment, preferably, the elastic component includes a steel ball 18, the steel ball 18 is movably embedded in one side of the upper portion of the mounting block 11, one end of the steel ball 18 close to the arc-shaped groove 17 is slidably disposed in the arc-shaped groove 17 disposed at the same position, one end of the steel ball 18 far away from the arc-shaped groove 17 is provided with a spring 19, and the spring 19 enables the steel ball 18 to slide into the arc-shaped groove 17, so that the annular disc 16 is limited, and further the phenomenon that the annular disc 16, the screw 14 and the knob 13 cannot rotate due to conventional vibration can be avoided, and the spring 19 is slidably disposed in the mounting block 11.
In this embodiment, preferably, a circular groove 20 is provided in a side of the upper portion of the mounting block 11 close to the steel ball 18, the spring 19 is slidably disposed in the circular groove 20, and two ends of the spring 19 are respectively in contact with the inner walls of the steel ball 18 and the circular groove 20 at one end far from the steel ball 18.
The working principle of the invention is as follows: when the height of the handle 12 needs to be adjusted, a user can rotate the knob 13, the knob 13 rotates, namely the screw 14 and the annular disc 16 rotate, the annular disc 16 rotates to enable the steel ball 18 to slide out of the arc-shaped groove 17, at the moment, the spring 19 is in a compressed state, the screw 14 rotates to be matched with the internal thread pipe 15, as the four groups of limiting rods 8 are arranged on the mounting block 11, and the four groups of limiting rods 8 are arranged on the upper ring plate 9 in a sliding mode, namely the telescopic sleeve 6 and the internal thread pipe 15 cannot rotate along with the rotation of the screw 14, so that the screw 14 normally slides out of the telescopic sleeve 6, the height of the handle 12 can be changed, after the height of the handle 12 is adjusted, the steel ball 18 slides into the arc-shaped groove 17 arranged at the same position under the acting force of the spring 19 to limit the annular disc 16, and the rotation of the knob 13 cannot be caused by conventional vibration without manual operation can be realized, thereby make the high position of handle 12 more stable, the operation is very simple, and very big person of being convenient for adjusts the height of handle 12, because lag 10 cover is established on screw rod 14, when screw rod 14 slides out from flexible cover 6 promptly, lag 10 can expand, and when screw rod 14 slided into flexible cover 6 in, lag 10 folded together along the crease, very big screw rod 14 of having avoided exposed the outside and received the damage, formed the protection to screw rod 14.
Claims (9)
1. Scooter height adjustment device, including bottom plate (1), the one end bottom fixed mounting of bottom plate (1) has notch plate (2), rotate on the bottom of notch plate (2) and install front wheel (3), rotate on the one end that notch plate (2) was kept away from to bottom plate (1) and install rear wheel (4), fixed mounting has cowl (5) on the one end that bottom plate (1) is close to rear wheel (4), and cowl (5) sets up on rear wheel (4), its characterized in that still includes telescope tube (6) and installation piece (11), telescope tube (6) slope fixed mounting is on bottom plate (1) is close to the one end top of notch plate (2), telescope tube (6) female connection has screw rod assembly, screw rod assembly's top side evenly is provided with multiunit arc recess (17), screw rod assembly's top rotates and installs in installation piece (11), the utility model discloses a safety protection device, including installation piece (11), the both ends symmetry fixed mounting of installation piece (11) has handle (12), be provided with elastic component in installation piece (11), elastic component's output slides and sets up in arc recess (17) that the department set up with the position, the cover is equipped with spacing subassembly on telescope tube (6), spacing subassembly's top fixed mounting is on the bottom of installation piece (11).
2. The height adjusting device for the scooter according to claim 1, wherein an internal threaded tube (15) is fixedly installed inside the top end of the telescopic sleeve (6), threads are arranged on the inner wall of the internal threaded tube (15), and the threads arranged on the inner wall of the internal threaded tube (15) are in threaded connection with the screw assembly.
3. The height adjusting device for the scooter according to claim 1, wherein the position limiting assembly comprises a lower ring plate (7) and an upper ring plate (9), the upper ring plate (9) is fixedly sleeved on the upper portion of the telescopic sleeve (6), limiting rods (8) are slidably arranged on four sides of the upper ring plate (9), the top ends of the four groups of limiting rods (8) are fixedly arranged on the bottom end of the mounting block (11), the bottom ends of the four groups of limiting rods (8) are fixedly arranged on the lower ring plate (7), the lower ring plate (7) is arranged below the upper ring plate (9), and the lower ring plate (7) is slidably sleeved on the telescopic sleeve (6).
4. The height adjusting device for the scooter according to claim 1, wherein the elastic component comprises a steel ball (18), the steel ball (18) is movably embedded in one side of the upper portion of the mounting block (11), one end of the steel ball (18) close to the arc-shaped groove (17) is slidably arranged in the arc-shaped groove (17) arranged at the same position, one end of the steel ball (18) far away from the arc-shaped groove (17) is provided with a spring (19), and the spring (19) is slidably arranged in the mounting block (11).
5. The height adjusting device for the scooter according to claim 2, wherein the screw assembly comprises a screw (14), the surface of the screw (14) is provided with threads, the threads on the surface of the screw (14) are connected with the threads on the inner wall of the internal thread tube (15), the top end of the screw (14) is rotatably installed in the installation block (11), the top end of the screw (14) is fixedly provided with a knob (13), the top end of the screw (14) is fixedly sleeved with an annular disc (16), and the side edge of the annular disc (16) is uniformly provided with a plurality of groups of arc-shaped grooves (17).
6. The height adjusting device for the scooter according to claim 4, wherein a circular groove (20) is provided in the side of the upper portion of the mounting block (11) close to the steel ball (18), the spring (19) is slidably disposed in the circular groove (20), and two ends of the spring (19) are respectively in contact with the inner walls of the steel ball (18) and the end of the circular groove (20) far away from the steel ball (18).
7. The height adjustment device for a scooter according to claim 5, wherein the knob (13) is disposed above the mounting block (11), and the upper side of the knob (13) is uniformly provided with grooves (21).
8. The height adjusting device for the scooter according to claim 5, wherein the upper sliding sleeve of the screw rod (14) is provided with a protective sleeve (10), the top end of the protective sleeve (10) is fixedly connected with the bottom end of the mounting block (11), and the bottom end of the protective sleeve (10) is fixedly connected with the top end of the telescopic sleeve (6).
9. The height adjustment device for the scooter according to claim 8, wherein the protecting cover (10) is made of rubber, and the protecting cover (10) is provided with creases uniformly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111281209.6A CN113998046B (en) | 2021-11-01 | 2021-11-01 | Height adjusting device for scooter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111281209.6A CN113998046B (en) | 2021-11-01 | 2021-11-01 | Height adjusting device for scooter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113998046A true CN113998046A (en) | 2022-02-01 |
| CN113998046B CN113998046B (en) | 2023-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111281209.6A Active CN113998046B (en) | 2021-11-01 | 2021-11-01 | Height adjusting device for scooter |
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| Country | Link |
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| CN (1) | CN113998046B (en) |
Cited By (3)
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| US20220161888A1 (en) * | 2020-11-26 | 2022-05-26 | Hyundai Motor Company | Personal Mobility and Control Method Thereof |
| CN114987675A (en) * | 2022-06-27 | 2022-09-02 | 江苏嗯哇科技有限公司 | Novel electric tricycle parking device |
| CN116161154A (en) * | 2023-02-13 | 2023-05-26 | 南京快轮智能科技有限公司 | Scooter handlebar tube structure and scooter |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220161888A1 (en) * | 2020-11-26 | 2022-05-26 | Hyundai Motor Company | Personal Mobility and Control Method Thereof |
| US11554830B2 (en) * | 2020-11-26 | 2023-01-17 | Hyundai Motor Company | Personal mobility and control method thereof |
| CN114987675A (en) * | 2022-06-27 | 2022-09-02 | 江苏嗯哇科技有限公司 | Novel electric tricycle parking device |
| CN114987675B (en) * | 2022-06-27 | 2023-07-14 | 江苏嗯哇科技有限公司 | Parking device of electric tricycle |
| CN116161154A (en) * | 2023-02-13 | 2023-05-26 | 南京快轮智能科技有限公司 | Scooter handlebar tube structure and scooter |
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| CN113998046B (en) | 2023-05-05 |
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