CN220581640U - Jigger pull rod and swing rod mechanism - Google Patents

Abstract

The utility model discloses a jigger pull rod and a swing rod mechanism, which belong to the technical field of jigger equipment, and comprise a box body, and a pull rod and a swing rod mechanism which are arranged in the box body, wherein the swing rod mechanism is driven by a handle, a piston sleeve is arranged on the box body, a piston rod is arranged in the piston sleeve, and a compression spring I is arranged in the piston rod, and the jigger pull rod and the swing rod mechanism are characterized in that: the pull rod is arranged on the swing rod mechanism, the swing rod mechanism drives the balance wheel to be meshed and separated, the box body is provided with the rotary shaft, the outer end of the rotary shaft is fixedly connected with the handle, the other end of the rotary shaft is connected with the crank to be rotationally connected with the pull rod, the technical problem that the swing rod mechanism breaks off to protect main equipment when being impacted by large external force is solved, and the pull rod mechanism is mainly applied to jigger.

Description

Jigger pull rod and swing rod mechanism

Technical Field

The utility model belongs to the technical field of jigger equipment, and particularly relates to a jigger pull rod and a swing rod mechanism.

Background

The jigger pull rod and the swing rod mechanism are important parts for realizing engagement and disengagement of the jigger swing gear, the shaft strength of the jigger pull rod and the swing rod mechanism is particularly important, the normal function of the pull rod and the normal function of the swing rod mechanism are ensured, the mechanism is disconnected under the impact of larger external force to play a role in protecting main equipment, and based on the jigger pull rod and the swing rod mechanism, a jigger pull rod and a swing rod mechanism are developed to replace the prior art.

Disclosure of Invention

The utility model aims to: the utility model aims to provide a jigger pull rod and a swing rod mechanism, which are used for solving the technical problem that the swing rod mechanism is disconnected to protect main equipment when being impacted by larger external force.

The technical aim of the utility model is realized by the following technical scheme: including the box and install pull rod and pendulum rod mechanism in the box, through handle drive pendulum rod mechanism, the box on install the piston sleeve, the piston sleeve in be equipped with the piston rod, the piston rod in be equipped with compression spring one, its characterized in that: the pull rod is arranged on the swing rod mechanism, the swing rod mechanism drives the balance wheel to be meshed and separated, the box body is provided with a rotary shaft, the outer end of the rotary shaft is fixedly connected with the handle, and the other end of the rotary shaft is connected with the crank to be rotationally connected with the pull rod.

Further: the swing rod mechanism comprises a swing rod, a long groove is formed in the swing rod, the width dimension of the long groove (9) is 12mm, the length dimension is 67mm, the diameter of a pin shaft is 10mm, the width of the groove is 12mm, the pin shaft is prevented from being blocked when sliding in the groove, the length of the pin shaft is 67mm, the surplus quantity is increased on the basis of the running length of the pin shaft so as to prevent the pin shaft from being cut off, a pull rod is sleeved in the swing rod, a shaft sleeve and a compression spring are sleeved on the swing rod, the shaft sleeve, the swing rod and the pull rod are connected through the pin shaft, the pin shaft slides in the long groove, the aperture of the pin shaft is phi 10, the pin shaft is required to be broken under the normal use condition, the bottom of the swing rod is guaranteed to be disconnected under the impact of misoperation or larger external force, the swing rod is guaranteed to be connected with a swing wheel shell in a rotating mode, a gear shaft is arranged in the swing wheel shell, and the swing wheel is meshed with the gear.

Further: the box body is provided with a speed reducer driven by a motor, an output shaft of the speed reducer is sleeved with a pinion, the pinion is sleeved on a gear shaft and drives the gear shaft to rotate, and the pinion is meshed with the pinion.

Further: the swinging angle of the balance wheel is 41.27 degrees.

Compared with the prior art, the utility model has the following advantages: the steering control swing rod mechanism through the handle drives the swing wheel shell to rotate around the gear shaft to enter the meshing or separating state, and the aperture of the precise pin shaft and the aperture of the long groove are researched, so that the main equipment is prevented from being broken when being impacted by larger external force, and the main equipment is damaged.

Drawings

FIG. 1 is a block diagram of the present utility model;

FIG. 2 is a side cross-sectional view of the case of the present utility model;

fig. 3 is a diagram of the swing link structure of the present utility model.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In a first embodiment of the present utility model, as shown in fig. 1 to 3, the present utility model comprises a box 1, a pull rod 2 and a swing rod mechanism 3 installed in the box 1, the swing rod mechanism 3 is driven by a handle 20, a piston sleeve 4 is installed on the box 1, a piston rod 5 is provided in the piston sleeve 4, and a compression spring 6 is provided in the piston rod 5, and the present utility model is characterized in that: the pull rod 2 is arranged on the swing rod mechanism 3, the swing rod mechanism 3 drives the balance wheel 7 to be meshed with or separated from the swing rod mechanism, a rotary shaft 21 is arranged on the box body 1, the outer end of the rotary shaft 21 is fixedly connected with the handle 20, and the other end of the rotary shaft 21 is connected with a crank 22 to be rotatably connected with the pull rod 2;

the swing rod mechanism 3 comprises a swing rod 8, a long groove 9 is formed in the swing rod 8, a pull rod 2 is sleeved in the swing rod 8, a shaft sleeve 10 and a compression spring 11 are sleeved on the swing rod 8, the shaft sleeve 10, the swing rod 8 and the pull rod 2 are connected through a pin shaft 12, the pin shaft 12 slides in the long groove 9, the bottom of the swing rod 8 is rotationally connected with a balance wheel shell 13, a gear shaft 14 is arranged in the balance wheel shell 13, a gear 15 is arranged on the gear shaft 14, and the balance wheel 7 is meshed with the gear 15.

The box body 1 is provided with a speed reducer 17 driven by a motor 16, an output shaft of the speed reducer 17 is sleeved with a pinion gear 18, a large gear 19 is sleeved on the gear shaft 14 and drives the gear shaft 14 to rotate, and the pinion gear 18 is meshed with the large gear 19.

The swinging angle of the balance wheel 7 is 41.27 degrees.

By adopting the technical scheme: when the balance wheel 7 is required to enter the meshing state, the handle 20 is reversely rotated to synchronously rotate the rotating shaft 21, the rotating shaft 21 drives the crank 22 to drive the pull rod 2 and the swing rod mechanism 3 to enable the balance wheel 7 to enter the meshing position to be meshed with the gear 15, in the process, the pull rod 2 moves downwards in the swing rod 7, so that the state that the balance wheel shell 13 moves downwards to enable the gear 15 to be meshed with the balance wheel 7 is achieved, when the balance wheel 7 is required to enter the disengaging state, the handle 20 is positively rotated to synchronously drive the rotating shaft 21, and the rotating shaft 21 drives the crank to drive the pull rod 2 to move upwards in the long groove 9 against the resistance of the pressure spring 11, so that the balance wheel shell 13 is driven to enter the disengaging state.

The foregoing is merely a preferred embodiment of the utility model, and it should be noted that modifications could be made by those skilled in the art without departing from the principles of the utility model, which modifications would also be considered to be within the scope of the utility model.

Claims (3)

1. The utility model provides a jigger pull rod and pendulum rod mechanism, includes box (1) and installs pull rod (2) and pendulum rod mechanism (3) in box (1), through handle (20) drive pendulum rod mechanism (3), box (1) on install piston sleeve (4), piston sleeve (4) in be equipped with piston rod (5), piston rod (5) in be equipped with compression spring (6), its characterized in that: the pull rod (2) is arranged on the swing rod mechanism (3), the swing rod mechanism (3) drives the balance wheel (7) to be meshed and separated, the box body (1) is provided with a rotary shaft (21), the outer end of the rotary shaft (21) is fixedly connected with the handle (20), and the other end of the rotary shaft (21) is connected with the crank (22) in a rotary connection mode with the pull rod (2);

the swing rod mechanism (3) comprises a swing rod (8), a long groove (9) is formed in the swing rod (8), the width of the long groove (9) is 12mm, the length of the long groove is 67mm, a pull rod (2) is sleeved in the swing rod (8), a shaft sleeve (10) and a compression spring (11) are sleeved on the swing rod (8), the shaft sleeve (10), the swing rod (8) and the pull rod (2) are connected through a pin shaft (12), the pin shaft (12) slides in the long groove (9), the diameter of the pin shaft is 10mm, the width of the groove is 12mm, the aperture of the pin shaft is phi 10, the bottom of the swing rod (8) is rotationally connected with a balance wheel shell (13), a gear shaft (14) is arranged in the balance wheel shell (13), a gear (15) is arranged on the gear shaft (14), and the balance wheel (7) is meshed with the gear (15).

2. The jigger drawbar and swing link mechanism according to claim 1, wherein: a speed reducer (17) driven by a motor (16) is arranged on the box body (1), an output shaft of the speed reducer (17) is sleeved on the gear shaft (14) and drives the gear shaft (14) to rotate, and the pinion (18) is meshed with the gear wheel (19).

3. The jigger drawbar and swing link mechanism according to claim 1, wherein: the swinging angle of the balance wheel (7) is 41.27 degrees.