CN214888790U

CN214888790U - Gear shift handle ball assembly

Info

Publication number: CN214888790U
Application number: CN202120179277.0U
Authority: CN
Inventors: 邹永波; 陈应强; 常健; 梁宗峰; 吉波
Original assignee: Chongqing Branch of DFSK Motor Co Ltd
Current assignee: Chongqing Branch of DFSK Motor Co Ltd
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2021-11-26
Anticipated expiration: 2031-01-22

Abstract

The utility model belongs to the technical field of automobile parts, in particular to a gear shifting handle ball assembly, which comprises a framework, a button bracket, a return spring and a rotating arm; a button channel for the button support to move, a hinged seat hinged with the rotating arm and a gear shifting channel for the gear shifting rod to move are sequentially arranged along the front and back directions of the framework; the button support uses the rotating arm as a lever to drive the gear shifting rod to move. The button support of this scheme passes through the swinging boom and connects the gear level, and the button support uses the swinging boom to remove as lever drive gear level, through the length that changes the swinging boom, can adjust the interval between button support and the gear level, satisfies the different molding demands of handle ball assembly of shifting, guarantees the travelling comfort of the handle ball of shifting and the convenience of operation. And, button support does not with gear level direct contact, avoids gear level's reaction force direct action on button support, reduces button support's wearing and tearing, reduces loose spacious degree, guarantees effective unblock, increase of service life.

Description

Gear shift handle ball assembly

Technical Field

The utility model relates to an automobile parts technical field, concretely relates to handle ball assembly shifts.

Background

In the existing handle ball assembly, when the gear shifting handle is unlocked, a button on the handle ball assembly needs to be pressed, so that the button drives a button support to slide in a framework, a wedge block on the button support converts a transverse acting force into a vertical acting force, and a gear shifting rod is driven to move vertically.

The button support of current knob ball assembly contacts with the gear level, and the reaction force direct action of gear level is on the button support, and the gear level needs to be installed under the wedge, makes the coincidence of wedge central line and gear level center pin, and the restriction to handle ball molding pluralism is very big, influences the convenience of travelling comfort and operation. If the shift lever axis deviates greatly with the central line of button support, button support's eccentric wear is serious, leads to easily that button support is loose spacious, jamming and unblock to fail scheduling problem.

Therefore, a gear shifting handle ball assembly which is low in abrasion and can realize diversified shapes is urgently needed to be designed.

Disclosure of Invention

To the above problem, the utility model provides a handle ball assembly shifts.

The scheme of the utility model is as follows:

the gear shifting handle ball assembly comprises a framework and a button bracket;

also includes a rotating arm;

a button channel for the button support to move, a hinge seat for the rotating arm to hinge and a gear shifting channel for the gear shifting rod to move are sequentially arranged along the front and back directions of the framework;

one end of the rotating arm extends into the button channel and is movably connected with the button bracket; the other end of the rotating arm is movably connected with the gear shifting lever; the button support drives the rotating arm to rotate by taking the hinged part as a fulcrum, and the rotating arm drives the gear shifting lever to move through rotation.

Preferably, the button support is including transversely setting up U type body, U type body is close to the wedge hole has been seted up on the side of articulated seat, the wedge hole is including supporting the wedge inclined plane of swinging boom.

Preferably, the rotating arm comprises a first end connected to the button bracket, a second end connected to the top of the shift lever, and a middle portion forming a hinge shaft; the first end portion overlaps the wedge-shaped slope.

Preferably, the button channel is enclosed by a top plate, a bottom plate and two side plates; the button channel is close to a strip-shaped avoiding hole is formed in a side plate of the hinged seat, and the avoiding hole is used for the rotating arm to stretch into the button channel.

Preferably, the bottom plate and the top plate are both provided with guide ribs protruding inwards, and the guide ribs are matched with the side plates to form guide grooves on two sides of the button channel;

the two side surfaces of the U-shaped body protrude out of the bottom surface in the vertical direction to form guide protrusions extending into the guide grooves.

Preferably, the top plate of the button channel is provided with a first limiting hole, and the bottom plate is provided with a second limiting hole;

a first limiting bulge is arranged on the U-shaped body corresponding to the first limiting hole, and a second limiting bulge is arranged on the U-shaped body corresponding to the second limiting hole.

Preferably, the opening at the head end of the button channel is formed in one side wall of the framework, and the opening at the tail end of the button channel is located in the framework.

Preferably, the bottom surface of the U-shaped body extends into the button channel and is abutted against the side wall of the framework opposite to the tail end of the button channel through a return spring.

Preferably, the hinged seat comprises two vertically arranged support frames; hinge holes are formed in the two support frames, and hinge shafts on the rotating arms penetrate through the hinge holes.

Preferably, the gear shifting channel is a through hole vertically penetrating through the framework.

The scheme has the advantages that: the button support passes through the swinging boom and connects the gear level, and the button support uses the swinging boom to move as lever drive gear level, through the length that changes the swinging boom, can adjust the interval between button support and the gear level, satisfies the different molding demands of handle ball assembly of shifting, guarantees the travelling comfort of the handle ball of shifting and the convenience of operation. And, button support does not with gear level direct contact, avoids gear level's reaction force direct action on button support, reduces button support's wearing and tearing, reduces loose spacious degree, guarantees effective unblock, increase of service life.

Drawings

FIG. 1 is a schematic structural view of a shift handle ball assembly;

FIG. 2 is a schematic view of the interior of the shift handle ball assembly;

FIG. 3 is a schematic structural view of a skeleton;

FIG. 4 is a schematic view of the interior of the framework;

FIG. 5 is a schematic view of the structure of the button holder;

FIG. 6 is a schematic view of the button support from another perspective;

FIG. 7 is a schematic view of a rotary arm;

in the figure, the frame 1, the button channel 11, the top plate 111, the bottom plate 112, the side plate 113, the avoidance hole 114, the guide rib 115, the first limit hole 116, the second limit hole 117, the hinge seat 12, the support frame 121, the hinge hole 122, the shift channel 13, the button bracket 2, the bottom surface 21, the mounting boss 211, the side surface 22, the wedge-shaped hole 221, the first limit protrusion 23, the second limit protrusion 24, the connecting frame 25, the rotating arm 3, the first end 31, the second end 32, the hinge shaft 33, the return spring 4, the shift lever 5, and the button housing 6.

Detailed Description

The following is further detailed by the specific embodiments:

as shown in fig. 1 and 2, the shift handle ball assembly includes a frame 1, a button bracket 2, a return spring 4, and a rotating arm 3. A button channel 11 for installing the button bracket 2, an articulated seat 12 for installing the rotating arm 3 and a gear shifting channel 13 penetrating through the gear shifting lever 5 are sequentially arranged along the front and back directions of the framework 1. The button bracket 2 is leveraged by a rotating arm 3 to drive a gear shifting rod 5 to move.

In this embodiment, the button support 2 is connected with the gear level 5 through the swinging boom 3, and the button support 2 uses the swinging boom 3 as the lever to drive the gear level 5 to move, and through changing the length of the swinging boom 3, the distance between the button support 2 and the gear level 5 in the horizontal direction can be adjusted, thereby meeting the different modeling requirements of the gear shifting handle ball assembly. And, button support 2 does not with gear level 5 direct contact, avoids gear level 5's reaction force direct action on button support 2, reduces button support 2's degree of wear, slows down the spacious degree of looseness between button support 2 and button passageway 11, guarantees effective unblock, increase of service life.

As shown in fig. 3 and 4, the button channel 11 is defined by a top plate 111, a bottom plate 112, and two side plates 113. The opening at the head end of the button channel 11 is formed on one side wall of the framework 1, and the opening at the tail end of the button channel 11 is positioned in the framework 1. Guide ribs are formed on the bottom plate 112 and the top plate 111 of the button channel 11 in an inward protruding mode, and guide grooves are formed in the two sides of the button channel 11 by matching the corresponding side plates 113 of the guide ribs.

In this embodiment, the top plate 111 of the button channel 11 is provided with a first limiting hole 116, and the bottom plate 112 is provided with a second limiting hole 117; the first limiting hole 116 penetrates through the end of the button channel 11, so that the top plate 111 forms a notch at the end of the button channel 11. The second limiting hole 117 is near the head end of the button channel 11.

In this embodiment, a side plate 113 of the button channel 11, which is close to the hinge base 12, is provided with a strip-shaped avoiding hole; the avoidance hole is used for one end of the rotating arm 3 to extend into the button channel 11 and is connected with the button bracket 2. Dodge the vertical setting in hole for when leading to swinging boom 3, reserve swinging boom 3's rotation space, avoid swinging boom 3 and button channel 11 to take place to interfere.

As shown in fig. 5 and 6, the button holder 2 includes a horizontally disposed U-shaped body, and an opening end of the U-shaped body is provided with a connecting frame 25 for mounting the button housing 6. The both sides face 22 of U type body is parallel with button channel 11's both sides board 113, and in vertical direction, the both sides face 22 protrusion bottom surface 21 of U type body forms the direction arch, and the guide way that the direction arch stretched into in button channel 11 guarantees that U type body smooth-going removes in button channel 11, reduces button support 2 loose spacious, the problem of eccentric wear, and the travelling comfort of controlling the handle ball assembly of shifting is good.

In this embodiment, the bottom surface 21 of the U-shaped body extends into the button channel 11 and abuts against the side wall of the framework 1 opposite to the end of the button channel 11 through the return spring 4, and the bottom surface 21 of the U-shaped body is provided with a mounting protrusion for positioning the return spring 4. The return spring 4 pushes the U-shaped body to slide away from the button channel 11, so that the button support 2 is reset.

In this embodiment, a first limiting protrusion 23 is disposed on the U-shaped body corresponding to the first limiting hole 116, a second limiting protrusion 24 is disposed on the U-shaped body corresponding to the second limiting hole 117, and the limiting protrusions on the U-shaped body and the limiting holes on the button channel 11 are matched with each other, so as to prevent the U-shaped body from directly sliding out from the head end of the button channel 11.

In this embodiment, a wedge hole 221 is opened on the side wall of the U-shaped body facing the hinge base 12, the lower portion of the wedge hole 221 is formed by a wedge inclined surface, and the height of the wedge inclined surface is gradually reduced in the direction from the opening end of the U-shaped body to the bottom surface 21 of the U-shaped body. One end of the rotating arm 3 is abutted against the wedge-shaped inclined plane, so that the U-shaped body lifts one end of the rotating arm 3 connected with the U-shaped body in the process of extending and moving the button support 2.

As shown in fig. 3 to 6, the hinge base 12 includes two support frames 121 vertically disposed; the two support frames 121 are oppositely arranged at two sides of the avoiding hole, and a space which is opposite to the avoiding hole is reserved between the two support frames 121. The two support frames 121 are provided with hinge holes 122 for connecting the rotating arms 3. The rotating arm 3 is arranged in the space between the two support frames 121, so that the rotating arm 3 can conveniently pass through the mounting hole and is connected with the button support 2 in the button channel 11.

As shown in fig. 7, the rotating arm 3 includes a first end portion 31 connected to the button bracket 2, a second end portion 32 connected to the top of the shift lever 5, and a middle portion protruded to form a hinge shaft 33. The first end 31 of the rotating arm 3 passes through the avoiding hole and abuts against the wedge-shaped inclined plane of the wedge-shaped hole 221, the hinge shaft 33 in the middle of the rotating arm 3 extends into the hinge holes 122 of the two support frames 121, and the second end 32 of the rotating arm 3 abuts against the top end of the gear shift lever 5.

In this embodiment, the shift channel 13 is a through hole vertically penetrating through the frame 1, and the shift lever 5 is inserted into the through hole and can move vertically in the through hole.

When the gear shifting handball assembly is unlocked, the button support 2 is enabled to go deep into the button channel 11 by applying pressure to the button support 2, the button support 2 lifts the first end part 31 of the rotating arm 3 through the wedge-shaped inclined plane in the moving process, the first end part 31 upwards rotates by taking the hinge shaft 33 as a fulcrum, the second end part 32 of the rotating arm 3 downwards rotates, and the gear shifting rod 5 is driven to downwards move, so that the gear shifting ball assembly is unlocked.

When the pressure is released, the button bracket 2 is pushed by the return spring 4 to exit the button channel 11, the height of the portion contacted by the wedge-shaped inclined surface of the first end 31 of the rotating arm 3 is reduced, the first end 31 of the rotating arm 3 moves downwards, the second end 32 of the rotating arm 3 loses the pressing force on the gear shifting rod 5, and the gear shifting rod 5 moves upwards to restore the locking state.

The invention is not limited solely to that described in the specification and the embodiments, and additional advantages and modifications will readily occur to those skilled in the art, and it is not intended to be limited to the specific details, representative apparatus, and illustrative examples shown and described herein, without departing from the spirit and scope of the general concept as defined by the appended claims and their equivalents.

Claims

1. The gear shifting handle ball assembly comprises a framework and a button bracket;

it is characterized by also comprising a rotating arm;

2. The shift handle ball assembly of claim 1 wherein: the button support is including transversely setting up U type body, U type body is close to seted up the wedge hole on articulated seat's the side, the wedge hole is including supporting the wedge inclined plane of swinging boom.

3. The shift handle ball assembly of claim 2 wherein: the rotating arm comprises a first end part connected with the button bracket, a second end part connected with the top of the gear shifting lever and a middle part forming a hinged shaft; the first end portion overlaps the wedge-shaped slope.

4. The shift handle ball assembly of claim 3 wherein: the button channel is enclosed by a top plate, a bottom plate and two side plates; the button channel is close to a strip-shaped avoiding hole is formed in a side plate of the hinged seat, and the avoiding hole is used for the rotating arm to stretch into the button channel.

5. The shift handle ball assembly of claim 4 wherein: guide ribs are formed on the bottom plate and the top plate in an inward protruding mode, and the guide ribs are matched with the side plates to form guide grooves on two sides of the button channel;

6. The shift handle ball assembly of claim 5 wherein: the top plate of the button channel is provided with a first limiting hole, and the bottom plate is provided with a second limiting hole;

7. The shift handle ball assembly of claim 6 wherein: the opening of button passageway head end forms in a lateral wall of skeleton, the terminal opening of button passageway is located in the skeleton.

8. The shift handle ball assembly of claim 7 wherein: the bottom surface of the U-shaped body extends into the button channel and is abutted against the side wall of the framework opposite to the tail end of the button channel through a return spring.

9. The shift handle ball assembly of claim 8 wherein: the hinged seat comprises two vertically arranged support frames; hinge holes are formed in the two support frames, and hinge shafts on the rotating arms penetrate through the hinge holes.

10. The shift handle ball assembly of claim 9 wherein: the gear shifting channel is a through hole vertically penetrating through the framework.