CN219487649U - Electric scooter's collapsible horizontal pole and electric scooter - Google Patents
Electric scooter's collapsible horizontal pole and electric scooter Download PDFInfo
- Publication number
- CN219487649U CN219487649U CN202320878427.6U CN202320878427U CN219487649U CN 219487649 U CN219487649 U CN 219487649U CN 202320878427 U CN202320878427 U CN 202320878427U CN 219487649 U CN219487649 U CN 219487649U
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- sleeve
- rod
- clamping
- movable
- fixed rod
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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Abstract
The utility model provides a foldable cross rod of an electric scooter and the electric scooter, which comprise a fixed rod, two movable rods, two sleeves and a plurality of movable rods, wherein the two movable rods are respectively and rotatably connected to the two ends of the fixed rod through a rotating shaft; when the foldable cross rod is in an active state, the sleeve slides along the movable rod to be away from the end part of the fixed rod, and the movable rod can rotate relative to the fixed rod around the rotating shaft.
Description
Technical Field
The utility model relates to the field of electric scooters, in particular to a foldable cross rod of an electric scooter and the electric scooter.
Background
The statements in this section merely provide background information related to the present disclosure and may not constitute prior art.
In order to avoid waste of packaging space, the cross bars of most electric scooter in the market cannot be folded, the cross bars of the scooter or the cross bars and the handle head are generally detached during packaging, then the cross bars are transversely packaged, a user needs to install the cross bars firstly for use, and the operation before use is complex;
in addition, the product is packaged after being inspected to be qualified, and the product needs to be disassembled by one step, so that the quality problems such as broken wires and the like are easily caused in the process of packaging and transporting, and the operation after the customer unpacks is easy to cause the damage of the wire harness or the installation is not in place, so that the quality problems and the potential safety hazard are caused;
the existing folding cross rod in the market has the problems that the sleeve is needed to limit the folding part, so that the machining precision requirement between the sleeve and the two sections of cross rods is very high, the cross rod can shake in a large gap, the running safety is affected, and the sleeve is blocked and is difficult to rebound in a small gap.
It should be noted that the foregoing description of the background art is only for the purpose of providing a clear and complete description of the technical solution of the present utility model and is presented for the convenience of understanding by those skilled in the art. The above-described solutions are not considered to be known to the person skilled in the art simply because they are set forth in the background of the utility model section.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a foldable cross rod of an electric scooter and the electric scooter.
In order to solve the technical problems, the utility model provides a foldable cross rod of an electric scooter, which comprises a fixed rod and two movable rods, wherein the two movable rods are respectively and rotatably connected to two ends of the fixed rod through a rotating shaft; when the foldable cross rod is in an active state, the sleeve slides along the movable rod to be away from the end part of the fixed rod, and the movable rod can rotate relative to the fixed rod around the rotating shaft.
Preferably, one end of the movable rod is connected with the fixed rod through a connecting piece, one end of the connecting piece is a connecting block fixedly connected with the end part of the movable rod, the other end of the connecting piece is a connecting piece inserted into the end part of the fixed rod, a connecting hole is formed in the connecting piece, the rotating shaft is inserted into the connecting hole, a notch is further formed in the side wall of the end part of the fixed rod, and when the connecting piece rotates around the rotating shaft, the notch is used for the connecting piece to pass through.
Preferably, the connecting block is assembled with the end part of the movable rod through interference or threads.
Preferably, the outer wall of the movable rod is provided with a first convex ring along the circumferential direction, the side wall of the sleeve is provided with a second convex ring along the circumferential direction, the second convex ring is positioned between the first convex ring and the end part of the fixed rod, an annular accommodating space is formed between the first convex ring and the second convex ring, the foldable cross rod further comprises a spring sleeved at the end part of the movable rod, the spring is positioned in the annular accommodating space, one end of the spring is propped against the first convex ring, the other end of the spring is propped against the second convex ring, when the sleeve slides along the movable rod far away from the direction of the fixed rod under the action of external force, the second convex ring compresses the spring, and after the external force of the sleeve is removed, the spring has a restoring force on the second convex ring.
Preferably, an opening is formed in a side wall of one end, facing the fixed rod, of the sleeve, a clamping device capable of clamping the opening of the sleeve is arranged at the opening, when the opening of the sleeve is not clamped, the sleeve is in clearance fit with the movable rod and the fixed rod, the sleeve can slide along the movable rod, when the opening of the sleeve is clamped, the clearance between the sleeve and the movable rod and between the sleeve and the fixed rod is eliminated, and the sleeve is fixed on the movable rod.
Preferably, a first clamping piece and a second clamping piece are respectively arranged at two edges of the opening of the sleeve, a through hole is formed in the first clamping piece, a threaded hole is formed in the second clamping piece, the clamping device is a clamping handle assembly, the clamping handle assembly comprises a screw, the screw penetrates through the through hole and the threaded hole and is in threaded connection with the threaded hole, the clamping handle assembly further comprises a handle, the end part of the handle is rotatably connected with the end part of the screw through an eccentric shaft, the surface of the end part of the handle is abutted against the first clamping piece, when the handle is rotated, the distance between the first clamping piece and the second clamping piece is changed, the clamping handle assembly is in a clamping state and a non-clamping state, when the clamping handle assembly is in the non-clamping state, the opening of the sleeve is not clamped, and the sleeve is in clearance fit with the movable rod and the fixed rod; when the handle is turned to clamp the handle assembly in a clamped state, the first clamping piece and the second clamping piece are close to each other under the pressure of the end part of the handle, so that the opening of the sleeve is clamped, and the sleeve is fixed on the movable rod.
Preferably, a gasket is further sleeved on the screw, and the gasket is located between the end part of the handle and the first clamping piece.
By the technical scheme, the utility model has the following beneficial effects:
according to the foldable cross rod of the electric scooter and the electric scooter, the sleeve is arranged at the joint of the fixed rod and the movable rod, and the locking state and the moving state of the movable rod and the fixed rod can be completed in a mode of moving the sleeve, so that the cross rod is more convenient and easy to fold, and the associated problems caused by disassembling the handle during packaging are avoided.
The collapsible horizontal pole of this application has set up clamping handle on the sleeve, realizes telescopic clamp and active state through rotating the handle, avoids the horizontal pole to rock in the use. In addition, the screw rod in the clamping assembly is in threaded connection with the second clamping piece, and the clamping degree of the sleeve can be adjusted according to requirements.
The foldable cross rod is further provided with a spring, the spring has a restoring force on the sleeve, the sleeve can always support against the fixed rod when no external force acts on the sleeve, and the cross rod is more stable in structure in a locking state.
Drawings
Fig. 1 is a schematic structural view of a foldable crossbar of the present application.
Fig. 2 is a partial enlarged view of a portion a in fig. 1.
Fig. 3 is an exploded view of the collapsible crossbar of the present application.
Fig. 4 is a partial enlarged view of a portion B in fig. 3.
Fig. 5 is a schematic view of another angle configuration of the foldable crossbar of the present application.
Fig. 6 is a schematic cross-sectional view of a collapsible crossbar of the present application.
Fig. 7 is a partial enlarged view of a portion C in fig. 6.
Fig. 8 is a schematic view of the structure of the foldable cross bar of the present application during folding.
Fig. 9 is a schematic cross-sectional view of the foldable cross-bar of the present application during folding.
Fig. 10 is a partial enlarged view of a portion D in fig. 9.
Fig. 11 is a schematic view of the foldable cross bar of the present application after folding.
Fig. 12 is a schematic view of the foldable cross bar of the present application after folding.
Fig. 13 is a schematic cross-sectional view of the foldable cross-bar of the present application after folding.
Wherein: 1. a movable rod; 11. a first collar; 2. a sleeve; 21. a first clamping piece; 22. a second clamping piece; 211. a through hole; 221. a threaded hole; 23. a second convex ring; 3. a fixed rod; 31. a notch; 4. a grip handle assembly; 41. a handle; 42. an eccentric shaft; 43. a screw; 431. a screw; 44. a gasket; 5. a connecting piece; 51. a connecting block; 52. a connecting sheet; 53. a connection hole; 6. a rotating shaft; 7. and (3) a spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that, in the description of the present utility model, the terms "first," "second," and the like are used for descriptive purposes only and to distinguish between similar objects, and there is no order of preference between them, nor should they be construed as indicating or implying relative importance. Furthermore, in the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
As shown in fig. 1 and 3, the utility model provides a foldable cross bar of an electric scooter, which comprises a fixed bar 3 and two movable bars 1, wherein the two movable bars 1 are respectively and rotatably connected to two ends of the fixed bar 3 through a rotating shaft 6, the foldable cross bar also comprises two sleeves 2, the two sleeves 2 are respectively positioned at two ends of the fixed bar 3, the sleeves 2 can slide along the movable bars 1, the foldable cross bar has a locking state and a movable state, when the foldable cross bar is in the locking state, the sleeves 2 are sleeved at the joint of the fixed bars 3 and the movable bars 1, one ends of the sleeves 2 cover the end parts of the fixed bars 3, and the other ends of the sleeves 2 cover the end parts of the movable bars 1, so that the fixed bars 3 and the movable bars 1 are mutually locked; when the foldable cross bar is in the active state, the sleeve 2 slides along the movable bar 1 to be away from the end of the fixed bar 3, and the movable bar 1 can rotate relative to the fixed bar 3 around the rotating shaft 6. One end of the movable rod 1 is connected with the fixed rod 3 through a connecting piece 5, one end of the connecting piece 5 is a connecting block 51 fixedly connected with the end part of the movable rod 1, the other end part of the connecting piece 5 is a connecting piece 52 inserted into the end part of the fixed rod 3, a connecting hole 53 is formed in the connecting piece 52, and the rotating shaft 6 is inserted into the connecting hole 53. As shown in fig. 5, a notch 31 is further formed on the side wall of the end portion of the fixing rod 3, and when the connecting piece 52 rotates around the rotation axis, the notch 31 allows the connecting piece 52 to pass through. In a preferred embodiment, the connection block 51 is fitted with the end of the movable rod 1 by interference or screw threads. According to the foldable cross rod of the electric scooter, the sleeve 2 is arranged at the joint of the fixed rod 3 and the movable rod 1, and the locking state and the movable state of the movable rod 1 and the fixed rod 3 can be finished by moving the sleeve 2, so that the cross rod is more convenient and easy to fold and operate, and the associated problems caused by disassembling the handle during packaging are avoided.
As shown in fig. 2 and 4, the outer wall of the movable rod 1 is provided with a first convex ring 11 along the circumferential direction, the side wall of the sleeve 2 is provided with a second convex ring 23 along the circumferential direction, the second convex ring 23 is located between the first convex ring 11 and the end of the fixed rod 3, an annular accommodating space is formed between the first convex ring 11 and the second convex ring 23, the foldable cross rod further comprises a spring 7 sleeved at the end of the movable rod 1, the spring 7 is located in the annular accommodating space, one end of the spring 7 abuts against the first convex ring 11, the other end of the spring 7 abuts against the second convex ring 23, when the sleeve 2 slides along the movable rod 1 away from the fixed rod 3 under the action of external force, the second convex ring 23 compresses the spring 7, and after the external force is removed from the sleeve 2, the spring 7 has a restoring force on the second convex ring 23. The sleeve 2 set up an opening on the lateral wall towards the one end of dead lever 3, set up the clamping device that can press from both sides the opening of sleeve 2 in the opening part, when the opening of sleeve 2 not pressed from both sides tight, sleeve 2 and movable rod 1, dead lever 3 between be clearance fit, sleeve 2 can slide along movable rod 1, when the opening of sleeve 2 be pressed from both sides tightly, sleeve 2 and movable rod 1, dead lever 3 between the clearance be eliminated, sleeve 2 be fixed on movable rod 1. The foldable cross rod of the application is further provided with the spring 7, the spring 7 has a restoring force on the sleeve 2, the sleeve 2 can be always abutted to the fixed rod 3 when no external force acts on the sleeve, and the cross rod is more stable in structure in a locking state.
As shown in fig. 4, a first clamping piece 21 and a second clamping piece 22 are respectively arranged at two edges of the opening of the sleeve 2, a through hole 211 is formed in the first clamping piece 21, a threaded hole 221 is formed in the second clamping piece 22, the clamping device is a clamping handle assembly 4, the clamping handle assembly 4 comprises a screw 43, the screw 43 penetrates through the through hole 211 and the threaded hole 221 and is in threaded connection with the threaded hole 221, the clamping handle assembly 4 further comprises a handle 41, the end part of the handle 41 is rotatably connected with the end part of the screw 43 through an eccentric shaft 42, the surface of the end part of the handle 41 is abutted against the first clamping piece 21, when the handle 41 is rotated, the distance between the first clamping piece 21 and the second clamping piece is changed, the clamping handle assembly 4 is in a clamping state and a non-clamping state, when the clamping handle assembly 4 is in the non-clamping state, the opening of the sleeve 2 is not clamped, and the sleeve 2 is in clearance fit with the movable rod 3; when the handle 41 is turned to bring the clamping handle assembly 4 into a clamped state, the first clamping piece 21 and the second clamping piece 22 are close to each other under the pressure of the end of the handle 41, so that the opening of the sleeve 2 is clamped, and the sleeve 2 is fixed on the movable rod 1. The screw 43 is further sleeved with a spacer 44, and the spacer 44 is located between the end of the handle 41 and the first clamping piece 21. The foldable cross rod is provided with the clamping handle 41 on the sleeve 2, the clamping and moving states of the sleeve 2 are realized by rotating the handle 41, and the cross rod is prevented from shaking in use. In addition, the screw 431 in the clamping assembly is screwed with the second clamping piece 22, so that the clamping degree of the sleeve 2 can be adjusted as required.
The folding process of the foldable cross bar is as follows:
as shown in fig. 1, the foldable cross bar is in an unfolded state, at this time, the clamping handle assembly 4 is in a clamping state, the first clamping piece 21 and the second clamping piece 22 are in a mutually approaching state under the pressure of the handle 41, and the sleeve 2 is fixed on the movable rod 1 and the fixed rod 3. When folding is needed, the handle 41 is turned to increase the distance between the first clamping piece 21 and the second clamping piece 22, the opening of the sleeve 2 is opened, and at this time, the sleeve 2 is in clearance fit with the movable rod 1 and the fixed rod 3.
As shown in fig. 8, the clamp handle assembly 4 is in a non-clamped state and the sleeve 2 is forced away from the fixed rod 3 by an external force. As shown in fig. 11, the movable lever 1 is rotated to rotate the movable lever 1 around the fixed lever 3 to a folded state. As shown in fig. 12, the handle 41 is rotated to place the clamping handle assembly 4 in a clamped state.
The unfolding process of the foldable cross bar of the present application is opposite to the above folding process: when the handle 41 is rotated, the clamping handle assembly 4 is in a non-clamping state, then the movable rod 1 is rotated to enable the movable rod 1 and the fixed rod 3 to be in a straight line, the sleeve 2 is sleeved into the fixed rod 3 under the restoring force of the spring 7, and the handle 41 is rotated to lock the sleeve 2 on the movable rod 1 and the fixed rod 3, so that the transverse rod can be unfolded.
The above-described embodiments are merely preferred embodiments for fully explaining the present utility model, and the scope of the present utility model is not limited thereto. Equivalent substitutions and modifications will occur to those skilled in the art based on the present utility model, and are intended to be within the scope of the present utility model. The protection scope of the utility model is subject to the claims.
Claims (8)
1. The foldable cross rod of the electric scooter is characterized by comprising a fixed rod, two movable rods, two sleeves and a plurality of connecting rods, wherein the two movable rods are respectively and rotatably connected to the two ends of the fixed rod through a rotating shaft, the two sleeves are respectively positioned at the two ends of the fixed rod and can slide along the movable rods,
the foldable cross bar has a locked state and an active state,
when the foldable cross rod is in a locking state, the sleeve is sleeved at the joint of the fixed rod and the movable rod, one end of the sleeve covers the end part of the fixed rod, and the other end of the sleeve covers the end part of the movable rod, so that the fixed rod and the movable rod are mutually locked;
when the foldable cross rod is in an active state, the sleeve slides along the movable rod to be away from the end part of the fixed rod, and the movable rod can rotate relative to the fixed rod around the rotating shaft.
2. The foldable cross bar of claim 1, wherein one end of the movable rod is connected with the fixed rod through a connecting piece, one end of the connecting piece is a connecting piece fixedly connected with the end of the movable rod, the other end of the connecting piece is a connecting piece inserted into the end of the fixed rod, a connecting hole is formed in the connecting piece, the rotating shaft is inserted into the connecting hole,
the side wall of the end part of the fixing rod is also provided with a notch, and when the connecting sheet rotates around the rotating shaft, the notch is used for the connecting sheet to pass through.
3. The foldable cross bar of claim 2, wherein the connecting block is assembled with the end of the movable bar by interference or screw threads.
4. The foldable cross bar of claim 2, wherein the outer wall of the movable bar is provided with a first convex ring along the circumferential direction, the side wall of the sleeve is provided with a second convex ring along the circumferential direction, the second convex ring is positioned between the first convex ring and the end part of the fixed bar, an annular accommodating space is formed between the first convex ring and the second convex ring,
the foldable cross rod also comprises a spring sleeved at the end part of the movable rod, the spring is positioned in the annular accommodating space, one end of the spring is propped against the first convex ring, the other end of the spring is propped against the second convex ring,
when the sleeve slides along the movable rod far away from the fixed rod under the action of external force, the second convex ring compresses the spring, and when the external force is removed from the sleeve, the spring has a restoring force on the second convex ring.
5. The foldable cross bar of claim 2, wherein an opening is formed in a side wall of the sleeve facing one end of the fixed rod, a clamping device is arranged at the opening and capable of clamping the opening of the sleeve, when the opening of the sleeve is not clamped, the sleeve is in clearance fit with the movable rod and the fixed rod, the sleeve can slide along the movable rod, and when the opening of the sleeve is clamped, the clearance between the sleeve and the movable rod and between the sleeve and the fixed rod is eliminated, and the sleeve is fixed on the movable rod.
6. The foldable cross bar of claim 5, wherein a first clamping piece and a second clamping piece are respectively arranged at two edges of the opening of the sleeve, the first clamping piece is provided with a through hole, the second clamping piece is provided with a threaded hole,
the clamping device is a clamping handle assembly, the clamping handle assembly comprises a screw, the screw passes through the through hole and the threaded hole and is in threaded connection with the threaded hole, the clamping handle assembly also comprises a handle, the end part of the handle is rotatably connected with the end part of the screw through an eccentric shaft, the surface of the end part of the handle is abutted with the first clamping piece, when the handle is rotated, the distance between the first clamping piece and the second clamping piece is changed,
the clamping handle assembly has a clamped state and an unclamped state,
when the clamping handle assembly is in a non-clamping state, the opening of the sleeve is not clamped, and the sleeve is in clearance fit with the movable rod and the fixed rod;
when the handle is turned to clamp the handle assembly in a clamped state, the first clamping piece and the second clamping piece are close to each other under the pressure of the end part of the handle, so that the opening of the sleeve is clamped, and the sleeve is fixed on the movable rod.
7. The foldable cross bar of claim 6, wherein the screw is further sleeved with a spacer, the spacer being positioned between the handle end and the first clamping tab.
8. An electric scooter comprising a foldable cross bar as claimed in any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320878427.6U CN219487649U (en) | 2023-04-19 | 2023-04-19 | Electric scooter's collapsible horizontal pole and electric scooter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320878427.6U CN219487649U (en) | 2023-04-19 | 2023-04-19 | Electric scooter's collapsible horizontal pole and electric scooter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219487649U true CN219487649U (en) | 2023-08-08 |
Family
ID=87482399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320878427.6U Active CN219487649U (en) | 2023-04-19 | 2023-04-19 | Electric scooter's collapsible horizontal pole and electric scooter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219487649U (en) |
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2023
- 2023-04-19 CN CN202320878427.6U patent/CN219487649U/en active Active
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