CN214063751U

CN214063751U - Bearing operating rod assembly with limiting piece

Info

Publication number: CN214063751U
Application number: CN202022563254.8U
Authority: CN
Inventors: 储鹏; 储晓节; 王鹏; 程国灿
Original assignee: Anhui Yuesu Automotive Industry Co ltd
Current assignee: Anhui Yuesu Automotive Industry Co ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-08-27
Anticipated expiration: 2030-11-09

Abstract

The utility model discloses a bearing control rod assembly with a limiting part, which comprises a base, a mounting seat and a control rod, wherein the mounting seat and the control rod are arranged on the base, a mounting hole is arranged on the mounting seat, a ball head rod is inserted in the mounting hole, a bearing is arranged between the ball head rod and the mounting hole, the bottom end of the control rod is connected with a U-shaped frame, two ends of the U-shaped frame are sleeved on the ball head rod, the limiting part is sleeved on the ball head rod outside the U-shaped frame, the limiting part close to the ball head end of the ball head rod is a limiting ring fixedly connected on the ball head rod, the other end of the ball head rod is in a threaded structure, and the limiting part far away from the ball head end of the ball head rod is a limiting nut; a shaft pin is mounted on the mounting seat on the right side of the ball head rod, a gear selecting rocker arm is sleeved at the outer end of the shaft pin, and a rotating sleeve matched with the ball head end of the ball head rod is arranged on the gear selecting rocker arm. Through the setting of locating part, except original assembly department atress, increased the contact surface of a laminating control lever mobile jib, the atress is more even, has increased the life of control lever.

Description

Bearing operating rod assembly with limiting piece

Technical Field

The utility model relates to the field of automotive technology, concretely relates to is a bearing control rod assembly with stopper.

Background

The automobile gear selecting and shifting process is realized by operating a speed change control mechanism assembly in a cab by a driver, and the specific operation process is as follows: a driver swings the variable speed control handle left and right, and drives the gear selection flexible shaft to move through the control rod, so as to drive the gear selection mechanism of the gearbox to move, and thus, the gear selection operation is realized; and similarly, the operating rod is swung back and forth to realize the gear shifting operation. At present, the gear selecting and shifting performance of a light commercial vehicle in the industry is influenced by each link of a speed changing system. When the existing bearing type operating lever is used, the existing bearing type operating lever is mainly stressed by an assembly part, and the service life of the existing bearing type operating lever can be greatly shortened along with the use and friction, so that the overall performance of the operating lever is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses just to prior art exist not enough, provide a bearing control rod assembly with stopper.

The utility model provides a bearing control rod assembly with stopper, includes the base, installs mount pad, the control rod on the base, the mounting hole has been seted up on the mount pad, and it has the bulb pole to peg graft in the mounting hole, is equipped with the bearing between bulb pole and mounting hole, the control rod bottom is connected with U type frame, and U type frame both ends are cup jointed on the bulb pole, all cup jointed the locating part on the bulb pole in the U type frame outside, the locating part that is close to bulb pole bulb end is the spacing ring of fixed connection on the bulb pole, and the bulb pole other end is helicitic texture, and the locating part of keeping away from bulb pole bulb end is stop nut. The ball head gear selecting mechanism is characterized in that a shaft pin is mounted on a mounting seat on the right side of the ball head rod, a gear selecting rocker arm is sleeved at the outer end of the shaft pin, a spring is sleeved on the shaft pin, a rotating sleeve matched with the ball head end of the ball head rod is arranged on the gear selecting rocker arm, and a connecting pin is mounted at the other end of the gear selecting rocker arm.

Further, the base is of an integrally formed structure.

Further, the mounting seat is detachably connected with the base through a bolt.

Furthermore, a shaft sleeve is sleeved on the shaft pin, and the gear selecting rocker arm is sleeved on the shaft sleeve.

Further, the spring is located on the shaft sleeve.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of simple and reasonable structure, reasonable in design through the setting of locating part, and the locating part contacts with U type frame, increases the stress surface, except original assembly department atress, has increased the contact surface of a laminating control rod mobile jib, and the atress is more even, and the structure is firm more, has increased the life of control rod to the wholeness ability of control rod has been improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the present invention.

In the figure: the gear selecting rocker arm comprises a base 1, a mounting base 2, a mounting hole 21, an operating rod 3, a U-shaped frame 31, a ball head rod 4, a bearing 41, a limiting part 42, a shaft pin 5, a shaft sleeve 51, a gear selecting rocker arm 6, a rotating sleeve 61, a connecting pin 62 and a spring 7.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a bearing operating lever assembly with a stopper includes a base 1, a mounting base 2 mounted on the base 1, and an operating lever 3. The base 1 is an integrated structure, and the mounting seat 2 is detachably connected with the base 1 through bolts.

Mounting hole 21 has been seted up on mount pad 2, and it has bulb pole 4 to peg graft in mounting hole 21, is equipped with bearing 41 between bulb pole 4 and mounting

hole

21, 3 bottom of control rod are connected with U type frame 31, and U type frame 31 both ends are cup jointed on bulb pole 4, all cup jointed locating part 42 on the bulb pole 4 in the U type frame 31 outside, the locating part 42 that is close to 4 bulb ends of bulb pole is the spacing ring of fixed connection on 4 bulb poles, and 4 other ends of bulb pole are helicitic texture, and the locating part 42 of keeping away from 4 bulb ends of bulb pole is stop nut. The ball head rod 4 is characterized in that a shaft pin 5 is mounted on the mounting seat 2 on the right side of the ball head rod 4, a gear selecting rocker arm 6 is sleeved at the outer end of the shaft pin 5, a spring 7 is sleeved on the shaft pin 5, a shaft sleeve 51 is sleeved on the shaft pin 5, the gear selecting rocker arm 6 is sleeved on the shaft sleeve 51, and the spring 7 is located on the shaft sleeve 51. The gear selecting rocker arm 6 is provided with a rotating sleeve 61 matched with the ball head end of the ball head rod 4, and the other end of the gear selecting rocker arm 6 is provided with a connecting pin 62.

The utility model has the advantages of simple and reasonable structure, reasonable in design through locating part 42's setting, and locating part 42 contacts with U type frame 31, increases the stress surface, except original assembly department atress, has increased the contact surface of a laminating control rod mobile jib, and the atress is more even, and the structure is firm more, has increased the life of control rod to the wholeness ability of control rod has been improved.

Claims

1. The utility model provides a bearing control rod assembly with stopper, includes base (1), installs mount pad (2), control rod (3) on base (1), its characterized in that: the mounting seat (2) is provided with a mounting hole (21), a ball head rod (4) is inserted in the mounting hole (21), a bearing (41) is arranged between the ball head rod (4) and the mounting hole (21), the bottom end of the operating rod (3) is connected with a U-shaped frame (31), two ends of the U-shaped frame (31) are sleeved on the ball head rod (4), the ball head rods (4) on the outer sides of the U-shaped frame (31) are all sleeved with a limiting part (42), the limiting part (42) close to the ball head end of the ball head rod (4) is a limiting ring fixedly connected to the ball head rod (4), the other end of the ball head rod (4) is of a threaded structure, and the limiting part (42) far away from the ball head end of the ball head rod (4) is a limiting nut; install pivot pin (5) on mount pad (2) on bulb pole (4) right side, pivot pin (5) outer end cover is equipped with gear selection rocking arm (6), spring (7) have been cup jointed on pivot pin (5), be equipped with on gear selection rocking arm (6) with bulb end looks complex swivel sleeve (61) of bulb pole (4), connecting pin (62) are installed to gear selection rocking arm (6) other end.

2. A bearing lever assembly with a stop member as set forth in claim 1 wherein: the base (1) is of an integrally formed structure.

3. A bearing lever assembly with a stop member as set forth in claim 1 wherein: the mounting seat (2) is detachably connected with the base (1) through bolts.

4. A bearing lever assembly with a stop member as set forth in claim 1 wherein: the shaft pin (5) is sleeved with a shaft sleeve (51), and the gear selecting rocker arm (6) is sleeved on the shaft sleeve (51).

5. A bearing lever assembly with a stop member as set forth in claim 1 wherein: the spring (7) is positioned on the shaft sleeve (51).