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CN-224211203-U - Shock absorbing structure for handle rack

CN224211203UCN 224211203 UCN224211203 UCN 224211203UCN-224211203-U

Abstract

The utility model relates to the technical field of handle frame shock absorbing structures, in particular to a handle frame shock absorbing structure which comprises a handle body and a head pipe, wherein a double-sleeve ring clamp is sleeved on the outer surface of the handle body, a cross rod I is arranged on the lower side between the double-sleeve ring clamp and the head pipe, a cross rod II is arranged on the upper side between the double-sleeve ring clamp and the head pipe, an electromagnetic shock absorbing mechanism is arranged between the end parts of the cross rod I and the cross rod II and the head pipe and used for absorbing and adjusting the shock of the handle body through the cross rod II and the cross rod I, and the shock of the head pipe is transmitted to the handle body through the cross rod I and the cross rod II.

Inventors

  • YANG BIN

Assignees

  • 宁波市小飞侠车业有限公司

Dates

Publication Date
20260508
Application Date
20250624

Claims (7)

  1. 1. The handle frame shock-absorbing structure comprises a handle body (1) and a head pipe (2) and is characterized in that a double-collar clamp (5) is sleeved on the outer surface of the handle body (1), a first cross rod (3) is arranged on the lower side between the double-collar clamp (5) and the head pipe (2), a second cross rod (4) is arranged on the upper side between the double-collar clamp (5) and the head pipe (2), and an electromagnetic shock-absorbing mechanism (6) is arranged between the end parts of the first cross rod (3) and the second cross rod (4) and the head pipe (2) and used for absorbing shock and adjusting the position of the handle body (1) through the second cross rod (4) and the first cross rod (3).
  2. 2. The shock absorbing structure of a handle frame according to claim 1, wherein the electromagnetic shock absorbing mechanism (6) comprises a side plate (66) arranged on the outer side of the head pipe (2), a movable clamp (68) movably connected to the side edge of the side plate (66) is arranged at the end part of the second cross rod (4), and a rotary clamp (67) movably connected to the outer side of the side plate (66) is arranged at the end part of the first cross rod (3).
  3. 3. The shock absorbing structure of a handle frame according to claim 2, wherein a pull block (69) is movably arranged on the inner wall of the movable clamp (68), sliding grooves (612) are formed in two sides of the inner wall of the movable clamp (68), sliding rods (610) movably connected to the inner walls of the two sliding grooves (612) are arranged in the pull block (69), and the bottom of the pull block (69) is arranged on a pull rod (613) movably connected to the inside of the head pipe (2).
  4. 4. The shock absorbing structure for a handle frame according to claim 3, wherein the inner wall of the head pipe (2) is provided with a thread groove (65), the outer surface of the pull block (69) is sleeved with a thread pipe (61) which is in threaded connection with the thread groove (65), and the outer surface of the pull rod (613) is sleeved with a spring (611) which is arranged between the thread pipe (61) and the pull block (69).
  5. 5. The shock absorbing structure of a handle frame according to claim 4, wherein a power supply unit (62) is arranged on the inner wall of the head pipe (2), an electromagnetic head I (63) connected with the power supply unit (62) is arranged on the inner wall of the head pipe (2), an electromagnetic head II (64) corresponding to the electromagnetic head I (63) is arranged on the inner wall of the head pipe (2), and the end part of the electromagnetic head II is connected with the pull rod (613).
  6. 6. The handle-frame shock absorbing structure according to claim 2, wherein a spring piece (7) is arranged between the side plate (66) and the double collar clip (5).
  7. 7. The shock absorbing structure of a handle frame according to claim 6, wherein a plurality of reinforcing rings (8) are arranged on the outer surfaces of the first cross rod (3) and the second cross rod (4).

Description

Shock absorbing structure for handle rack Technical Field The utility model relates to the technical field of handle frame shock absorbing structures, in particular to a handle frame shock absorbing structure. Background In modern vehicles and industrial equipment, the handle frame is used as a key interface of man-machine interaction, the shock absorbing performance of the handle frame directly influences operation experience and occupational health, the high-frequency vibration can reduce the nerve conduction speed of hands of a driver by 15% -20%, the control precision is seriously influenced, and the handle frame can also cause occupational injuries such as finger numbness, joint deformation and the like, and in the scenes, the traditional rigid connection handle frame cannot meet the requirements of ergonomics. Although the traditional spring damping structure can absorb low-frequency vibration, the problem of obvious volume redundancy exists, taking a bicycle front fork double-spring system as an example, the weight of a bicycle handle assembly can be greatly increased by the structure, in addition, the structure is easy to lose elasticity due to creep under a high-temperature environment, so that the failure risk in an extreme environment is extremely high, more importantly, the traditional structure generally lacks an angle adjusting function, cannot adapt to the holding habit of different users, and greatly limits the applicability of the device, and therefore, the bicycle handle frame damping structure is provided. Disclosure of utility model The application aims to solve the technical problem of how to design a bicycle handle shock-absorbing structure with good shock-absorbing effect and adjustable handle frame. In order to solve the technical problems, the embodiment of the application provides a handle frame shock-absorbing structure, which comprises a handle body and a head pipe, wherein a double-collar clamp is sleeved on the outer surface of the handle body, a cross rod I is arranged on the lower side between the double-collar clamp and the head pipe, a cross rod II is arranged on the upper side between the double-collar clamp and the head pipe, and an electromagnetic shock-absorbing mechanism is arranged between the end parts of the cross rod I and the cross rod II and the head pipe and used for absorbing shock and adjusting through the handle body of the cross rod II and the cross rod I. In some embodiments, the electromagnetic damping mechanism comprises a side plate arranged outside the head pipe, the end part of the second cross rod is provided with a movable clamp movably connected to the side edge of the side plate, and the end part of the first cross rod is provided with a rotary clamp movably connected to the outside of the side plate. In some embodiments, the inner wall activity of moving the clamp is provided with the pull block, the spout has all been seted up to the inner wall both sides of moving the clamp, the inside of pull block is provided with the slide bar of swing joint in two spout inner walls, the bottom of pull block sets up in swing joint in the inside pull rod of head pipe. In some embodiments, the inner wall of the head pipe is provided with a thread groove, the outer surface of the pull block is sleeved with a thread pipe which is in threaded connection with the thread groove, and the outer surface of the pull rod is sleeved with a spring which is arranged between the thread pipe and the pull block. In some embodiments, the inner wall of the head pipe is provided with a power supply group, the inner wall of the head pipe is provided with an electromagnetic head I connected with the power supply group, the inner wall of the head pipe is provided with an electromagnetic head II corresponding to the electromagnetic head I, and the end part of the head pipe is connected with the pull rod. In some embodiments, a spring is disposed between the side plate and the double collar clip. In some embodiments, the outer surfaces of the first and second crossbars are each provided with a plurality of reinforcing rings. The electromagnetic damping mechanism has the advantages that through the arrangement of the first cross rod and the second cross rod, vibration at the head pipe is conducted through the first cross rod and the second cross rod and then transmitted to the handle body, and at the moment, the electromagnetic damping mechanism starts to work, so that vibration is effectively relieved, a damping effect is achieved, the electromagnetic damping mechanism can adjust the degree of softness of the damping effect, and the adaptability of damping performance is further improved. Drawings FIG. 1 is a schematic diagram of the overall structure of the present utility model; FIG. 2 is a schematic cross-sectional view of a head pipe according to the present utility model; FIG. 3 is a schematic view of an electromagnetic shock absorbing mechanism, a double collar clip and a cross