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CN-224211193-U - Folding handlebar and vehicle

CN224211193UCN 224211193 UCN224211193 UCN 224211193UCN-224211193-U

Abstract

The application provides a folding handlebar and a vehicle, which relate to the technical field of vehicle handlebars and are used for solving the problem of poor stability of folding joints of the folding handlebar in the related art, wherein the folding handlebar comprises a transverse tube and two handlebars, and connecting sections of the two handlebars are respectively and slidably connected into two end parts of the transverse tube; the two ends of the transverse tube are respectively provided with a fastener used for limiting the sliding of the connecting section, the connecting section is provided with a first connecting piece, the transverse tube is connected with a second connecting piece in a sliding mode, the second connecting piece is rotationally connected with the first connecting piece through a rotating shaft, the rotating shaft is perpendicular to the axial direction of the transverse tube, when the second connecting piece slides to a first position along the axial direction of the transverse tube, the first connecting piece rotates around the rotating shaft to be limited, the connecting section is positioned in the transverse tube, the fasteners lock the connecting section, the handlebar is in a use state, and when the second connecting piece slides to a second position along the axial direction of the transverse tube, the connecting section is positioned outside the transverse tube, the first connecting piece can rotate around the rotating shaft, and the handlebar is in a folding state.

Inventors

  • SHEN JITAO

Assignees

  • 纳恩博（常州）科技有限公司

Dates

Publication Date
20260508
Application Date
20250527

Claims (10)

  1. 1. A folding handlebar, comprising: Transverse tube (100) Two handlebars (200), wherein the connecting sections (201) of the two handlebars (200) are respectively connected in the two ends of the transverse tube (100) along the axial direction of the transverse tube in a sliding way; The two ends of the transverse tube (100) along the axial direction of the transverse tube are respectively provided with a fastener (300), and the fasteners (300) are used for limiting the sliding of the connecting section (201); The connecting section is provided with a first connecting piece (400), the transverse tube (100) is connected with a second connecting piece (500) in a sliding manner, the second connecting piece (500) is rotationally connected with the first connecting piece (400) through a rotating shaft (600), and the rotating shaft (600) is perpendicular to the axial direction of the transverse tube (100); When the second connecting piece (500) slides to a first position along the axial direction of the transverse tube (100), the first connecting piece (400) is limited to rotate around the rotating shaft (600), the connecting section (201) is positioned in the transverse tube (100), the fastener (300) locks the connecting section (201), and the handlebar (200) is in a use state; When the second connecting piece (500) slides to a second position along the axial direction of the transverse tube (100), the connecting section (201) is positioned outside the transverse tube (100), the first connecting piece (400) can rotate around the rotating shaft (600), and the handlebar (200) is in a folded state.
  2. 2. The folding handlebar of claim 1, wherein the folding handlebar is configured to fold the handlebar, The two ends of the transverse tube (100) along the axial direction of the transverse tube are respectively provided with a fastening hole, the fastening piece (300) is connected with the fastening holes, and the end part of the fastening piece (300) extends into the transverse tube (100); The connecting section (201) can slide when a gap is formed between the end part of the fastener (300) and the connecting section (201), and the fastener (300) can lock the connecting section (201) when the end part of the fastener (300) is abutted against the connecting section (201); The outer peripheral wall of the second connecting piece (500) is provided with a limiting protrusion (501), the inner peripheral wall of the transverse tube (100) is provided with a limiting groove (101) matched with the limiting protrusion (501), and the limiting protrusion (501) is slidably connected in the limiting groove (101); When the second connecting piece (500) slides to the second position, the first end face of the limiting protrusion (501) is abutted with the end part of the fastener (300).
  3. 3. The folding handlebar of claim 2, wherein the folding handlebar is configured to fold the handlebar, Both openings of the transverse tube (100) along the axial direction thereof can be contracted; The outer circumferences of the two openings are respectively sleeved with a hoop sleeve (700), the openings shrink when the hoop sleeve (700) is tightened, and the outer circumferential wall of the connecting section (201) is abutted with the inner circumferential wall of the transverse tube (100); The anchor ear sleeve member (700) is provided with a connecting hole, and the fastening piece (300) is connected with the connecting hole and the fastening hole.
  4. 4. The folding handlebar of claim 2, wherein the folding handlebar is configured to fold the handlebar, A limiting piece (800) is arranged on the inner peripheral wall of the transverse tube (100); when the second connecting piece (500) slides to a first position along the axial direction of the transverse tube (100), the second end surface of the limiting protrusion (501) is abutted with the limiting piece (800); the second end face is opposite to the first end face in the axial direction of the cross tube (100).
  5. 5. The folding handlebar of claim 1, further comprising an elastic member (901) and a turning block (902); The second connecting piece (500) comprises a connecting body (502), the connecting body (502) is provided with a mounting groove (5021), the two ends of the elastic piece (901) along the elastic expansion direction of the elastic piece are respectively and fixedly connected with the groove bottom of the mounting groove (5021) and the rotating block (902), the rotating block (902) is provided with a connecting protrusion (9021), and the connecting protrusion (9021) extends out of the mounting groove (5021) from the notch of the mounting groove (5021); The connecting body (502) is provided with a rotating connecting part (502) extending outwards from a notch of the mounting groove (5021), and the rotating connecting part (502) is rotationally connected with the first connecting piece (400) through a rotating shaft (600); The first connecting piece (400) is provided with a first connecting surface (401) and a second connecting surface (402) which are intersected, a first connecting groove (4011) is formed in the first connecting surface (401), a second connecting groove (4021) is formed in the second connecting surface (402), and the first connecting groove (4011) and the second connecting groove (4021) are matched with the connecting protrusion (9021); when the handlebar (200) is in a use state, the connecting protrusion (9021) is connected in the first connecting groove (4011); when the handlebar (200) is in a folded state, the connecting protrusion (9021) is connected in the second connecting groove (4021).
  6. 6. The folding handlebar of claim 5, wherein the folding handlebar is configured to fold the handlebar, The shape of the connecting protrusion (9021) is arc-shaped.
  7. 7. The folding handlebar of claim 5, wherein the folding handlebar is configured to fold the handlebar, The intersection area of the first connection surface (401) and the second connection surface (402) between the first connection groove (4011) and the second connection groove (4021) is in the shape of an arc surface.
  8. 8. The folding handlebar of claim 5, wherein the folding handlebar is configured to fold the handlebar, The rotating connecting parts (503) comprise two rotating connecting parts (503) which are arranged along the radial direction of the transverse tube (100) oppositely and at intervals, the two rotating connecting parts (503) are respectively provided with a first rotating connecting hole (5031), the first connecting piece (400) is provided with a second rotating connecting hole (4041), and the rotating shaft (600) is rotationally connected with the first rotating connecting holes (5031) and the second rotating connecting holes (4041).
  9. 9. The folding handlebar of claim 3 wherein the handle bar is configured to be folded, The transverse tube (100) is provided with through grooves (102) along the two axial end parts thereof, and the inner wall surfaces of the through grooves (102) along the axial direction of the transverse tube (100) are overlapped with the opening so that the opening can be contracted.
  10. 10. A vehicle comprising a folding handlebar according to any one of claims 1-9.

Description

Folding handlebar and vehicle Technical Field The application relates to the technical field of vehicle handlebars, in particular to a folding handlebar and a vehicle. Background Vehicles such as bicycles and scooters are increasingly popular with sports lovers, the volume of the folded vehicles such as bicycles and scooters is reduced, the vehicles are prevented from occupying excessive space and are convenient to store, and the vehicles can enter narrow spaces (such as elevators, backpacks and luggage cases) and are convenient to carry. In the related art, the folding joint stability of a folding mechanism provided on a vehicle handle is poor. Disclosure of utility model In view of the above, embodiments of the present application provide a folding handlebar and a vehicle, so as to solve the problem of poor stability of a folding joint of the folding handlebar in the related art. In order to achieve the above object, the embodiment of the present application provides the following technical solutions: The embodiment of the application provides a folding handlebar which comprises a transverse tube and two handlebars, wherein connecting sections of the two handlebars are respectively connected into two end parts of the transverse tube in the axial direction of the transverse tube in a sliding mode, fastening pieces are respectively arranged at the two end parts of the transverse tube in the axial direction of the transverse tube and used for limiting the sliding of the connecting sections, a first connecting piece is arranged on the connecting section, a second connecting piece is connected with the first connecting piece in a sliding mode and is rotationally connected with the transverse tube through a rotating shaft, the rotating shaft is perpendicular to the axial direction of the transverse tube, when the second connecting piece slides to a first position in the axial direction of the transverse tube, the first connecting piece is limited to rotate around the rotating shaft, the connecting section is located in the transverse tube and locked, the handlebar is in a use state, and when the second connecting piece slides to a second position in the axial direction of the transverse tube, the connecting section is located outside the transverse tube and can rotate around the rotating shaft. In one embodiment of the application, fastening holes are respectively formed in two ends of the transverse tube in the axial direction of the transverse tube, the fastening pieces are connected to the fastening holes, the end parts of the fastening pieces extend into the transverse tube, when a gap is formed between the end parts of the fastening pieces and the connecting section, the connecting section can slide, when the end parts of the fastening pieces are abutted to the connecting section, the fastening pieces can lock the connecting section, limiting protrusions are arranged on the outer peripheral wall of the second connecting piece, limiting grooves matched with the limiting protrusions are formed in the inner peripheral wall of the transverse tube, the limiting protrusions are connected into the limiting grooves in a sliding mode, and when the second connecting piece slides to a second position, the first end faces of the limiting protrusions are abutted to the end parts of the fastening pieces. In one embodiment of the application, the transverse tube can shrink along two openings in the axial direction of the transverse tube, hoop assemblies are respectively sleeved on the peripheries of the two openings, the openings shrink when the hoop assemblies are tightened, the peripheral wall of the connecting section is abutted with the inner peripheral wall of the transverse tube, the hoop assemblies are provided with connecting holes, and the fastening pieces are connected with the connecting holes and the fastening holes. In one embodiment of the application, a limiting piece is arranged on the inner peripheral wall of the transverse tube, when the second connecting piece slides to a first position along the axial direction of the transverse tube, the second end face of the limiting protrusion is abutted against the limiting piece, and the second end face is opposite to the first end face along the axial direction of the transverse tube. The folding handlebar further comprises an elastic piece and a rotating block, wherein the second connecting piece comprises a connecting body, the connecting body is provided with a mounting groove, two ends of the elastic piece in the elastic stretching direction of the elastic piece are fixedly connected with the groove bottom of the mounting groove and the rotating block respectively, a connecting protrusion is arranged on the rotating block and extends out of the mounting groove from the notch of the mounting groove, a rotating connecting part extending outwards from the notch of the mounting groove is arranged on the connecting body and is in rotating connection with the fir