阅读说明：本技术 上提式换档手柄解锁结构 (Lifting type gear shifting handle unlocking structure ) 是由 张志杰 何浪 王家军 王帅 刘春来 于 2021-09-07 设计创作，主要内容包括：本发明公开了一种上提式换档手柄解锁结构,包括换档手柄、换档杆总成和操纵器总成,换档手柄安装在换档杆总成上的档杆上,换档杆总成安装在操纵器总成上,操纵器总成上设置有限位台阶,档杆为圆管状结构,芯杆与档杆插接并滑动连接,换档手柄内设置有驱动组件,档杆的中下部侧壁上开设有沿轴向布置的长条限位孔,芯杆的外壁上固定安装有限位杆,限位杆的端部通过长条限位孔伸出档杆并与限位台阶配合。本发明能够对档位进行锁止,当需要换档时解锁,提高安装性能。(The invention discloses an up-lifting type gear shifting handle unlocking structure which comprises a gear shifting handle, a gear shifting rod assembly and an operator assembly, wherein the gear shifting handle is arranged on a gear lever on the gear shifting rod assembly, the gear shifting rod assembly is arranged on the operator assembly, a limiting step is arranged on the operator assembly, the gear lever is of a circular tubular structure, a core rod is inserted into the gear lever and is in sliding connection with the gear lever, a driving component is arranged in the gear shifting handle, a long-strip limiting hole which is axially arranged is formed in the side wall of the middle lower part of the gear lever, a limiting rod is fixedly arranged on the outer wall of the core rod, and the end part of the limiting rod extends out of the gear lever through the long-strip limiting hole and is matched with the limiting step. The invention can lock the gear and unlock when the gear needs to be shifted, thereby improving the installation performance.)

1. A lift-up shifter handle unlock structure comprising a shifter handle (1), a shift lever assembly (2) and a manipulator assembly (3), the shifter handle (1) being mounted on a shift lever (4) on the shift lever assembly (2), the shift lever assembly (2) being mounted on the manipulator assembly (3), characterized in that: the manipulator assembly (3) is provided with a limiting step (5), the stop lever (4) is of a circular tubular structure, the core rod (6) is connected with the stop lever (4) in an inserting and sliding mode, the shift handle (1) is internally provided with a driving assembly, the side wall of the middle lower portion of the stop lever (4) is provided with a long limiting hole (17) which is axially arranged, the outer wall of the core rod (6) is fixedly provided with a limiting rod (18), and the end portion of the limiting rod (18) extends out of the stop lever (4) through the long limiting hole (17) and is matched with the limiting step (5);

the core rod (6) is provided with a first working position and a second working position, the driving assembly is used for driving the core rod (6) to move between the first working position and the second working position, the lower end of the core rod (6) is abutted against the limiting step (5) when the core rod is located at the first working position, and the lower end of the core rod (6) is separated from the limiting step (5) when the core rod is located at the second working position.

2. The lift-up shifter handle unlocking structure of claim 1, wherein: the driving assembly comprises a button (7), a lifting mechanism (8) and a driving rod (9), a containing cavity is arranged in the gear shift handle (1), a fixed seat (10) is fixedly arranged in the containing cavity, a notch is formed in the outer wall of the gear shift handle (1), the button (7) is arranged at the position of the notch, the upper end of the button (7) is rotatably connected with the fixed seat (10) through a first rotating shaft (11), an arc guide groove (12) is formed at the lower end of the button (7), the lifting mechanism (8) is rotatably connected with the fixed seat (10) through a second rotating shaft (13), one side of the lifting mechanism (8) is connected with the arc guide groove (12) through a first pin shaft (14), the driving rod (9) is arranged on the other side of the lifting mechanism (8), a through groove (15) is formed at the upper end of the core rod (6), the free end of the driving rod (9) is positioned in the through groove (15).

3. The lift-up shifter handle unlocking structure of claim 2, wherein: and the included angle between the connecting line from the axis of the second rotating shaft (13) to the axis of the first pin shaft (14) and the axis of the driving rod (9) is not less than 90 degrees.

4. The lift-up shifter handle unlocking structure of claim 2, wherein: first rotation axis (11) have cup jointed torsional spring (16), the one end of torsional spring (16) with fixing base (10) butt, the other end with the inner wall butt of button (7).

5. The lift-up shifter handle unlocking structure of claim 4, wherein: an upper limiting table (19) is arranged at the bottom of the stop rod (4), a lower limiting table (20) is arranged at the lower end of the core rod (6), a return spring (21) is sleeved on the core rod (6), the upper end of the return spring (21) is abutted to the upper limiting table (19), and the lower end of the return spring (21) is abutted to the lower limiting table (20).

6. The lift-up shifter handle unlocking structure of claim 1, wherein: the bottom of the core rod (6) is of a spherical structure.

Technical Field

The invention relates to a gear shift handle, in particular to an unlocking structure of an upper lifting type gear shift handle.

Background

At present, the P gear of the automatic gear transmission is stored in a parking mechanism, and when the P gear is forcibly engaged, the damage of the transmission can be caused. The logic for the normal P range now is brake application plus shift. When a whole vehicle manufacturer designs an unlocking mode of an automatic gear shifting control handle, sometimes the handle is not provided with an unlocking button, and misoperation of a driver can be caused to cause accidents.

Therefore, the brake is stepped to control the operating mechanism to unlock and the shift handle button is matched to unlock, which is a safe solving measure.

Disclosure of Invention

The invention aims to provide an unlocking structure of an upper lifting type gear shifting handle, which can lock gears and unlock when gear shifting is needed to solve the defects in the prior art, and improves the installation performance.

The invention provides an up-lifting type gear shifting handle unlocking structure which comprises a gear shifting handle, a gear shifting rod assembly and an operator assembly, wherein the gear shifting handle is arranged on a gear lever on the gear shifting rod assembly, the gear shifting rod assembly is arranged on the operator assembly, a limiting step is arranged on the operator assembly, the gear lever is of a circular tubular structure, a core rod is inserted into the gear lever and is in sliding connection with the gear lever, a driving component is arranged in the gear shifting handle, a long-strip limiting hole which is axially arranged is formed in the side wall of the middle lower part of the gear lever, a limiting rod is fixedly arranged on the outer wall of the core rod, and the end part of the limiting rod extends out of the gear lever through the long-strip limiting hole and is matched with the limiting step.

In the above-mentioned lift-up type gearshift handle unlocking structure, preferably, the driving assembly includes a button, a lift-up mechanism and a driving rod, a holding cavity is provided in the gearshift handle, a fixing seat is fixedly mounted in the holding cavity, a notch is formed in an outer wall of the gearshift handle, the button is disposed at the position of the notch, an upper end of the button is rotatably connected to the fixing seat through a first rotating shaft, an arc guide groove is formed at a lower end of the button, the lift-up mechanism is rotatably connected to the fixing seat through a second rotating shaft, one side of the lift-up mechanism is connected to the arc guide groove through a first pin shaft, the driving rod is mounted at the other side of the lift-up mechanism, a through groove is formed at an upper end of the core rod, and a free end of the driving rod is located in the through groove.

In the above-mentioned unlocking structure for a lift-up gearshift handle, preferably, an included angle between a connection line from the axis of the second rotating shaft to the axis of the first pin and the axis of the driving rod is not less than 90 degrees.

In the aforementioned upper lifting type gear shifting handle unlocking structure, preferably, the first rotating shaft is sleeved with a torsion spring, one end of the torsion spring is abutted to the fixed seat, and the other end of the torsion spring is abutted to the inner wall of the button.

In the above-mentioned unlocking structure for the lift-up type shift lever, preferably, an upper limit table is disposed at the bottom of the shift lever, a lower limit table is disposed at the lower end of the core bar, a return spring is sleeved on the core bar, the upper end of the return spring abuts against the upper limit table, and the lower end of the return spring abuts against the lower limit table.

In the above-mentioned lift-up type gearshift handle unlocking structure, preferably, the bottom of the core bar is a spherical structure.

Compared with the prior art, the gear shifting device comprises a gear shifting handle, a gear shifting rod assembly and a manipulator assembly, wherein the gear shifting handle is arranged on a gear lever on the gear shifting rod assembly, the gear shifting rod assembly is arranged on the manipulator assembly, a limiting step is arranged on the manipulator assembly, the gear lever is of a circular tubular structure, a core rod is inserted into the gear lever and is in sliding connection with the gear lever, a driving component is arranged in the gear shifting handle, a long-strip limiting hole which is arranged along the axial direction is formed in the side wall of the middle lower part of the gear lever, the limiting rod is fixedly arranged on the outer wall of the core rod, and the end part of the limiting rod extends out of the gear lever through the long-strip limiting hole and is matched with the limiting step. According to the invention, the gear can be locked by the matching of the core rod and the limiting step, when the gear shifting operation is required, the core rod is driven to move upwards by the driving assembly, and the locking of the limiting step is released, so that the gear shifting operation can be carried out, the gear shifting safety is effectively improved, the misoperation is effectively avoided, and the accident rate is reduced.

Drawings

FIG. 1 is a half sectional view of a shift handle and shift lever assembly;

FIG. 2 is a half sectional view of the button, anchor mount and core bar;

FIG. 3 is a schematic view of the upper structure of the core rod;

FIG. 4 is an isometric view of the button and lift mechanism;

FIG. 5 is an isometric view of the holder and torsion spring;

FIG. 6 is a partial schematic view of the manipulator assembly;

FIG. 7 is a schematic structural view of a stopper rod and a core rod;

FIG. 8 is a schematic view of the structure of the shift lever and manipulator assembly.

Description of reference numerals: the device comprises a gear shift handle 1, a gear shift rod assembly 2, a manipulator assembly 3, a gear lever 4, a limiting step 5, a core rod 6, a button 7, a lifting mechanism 8, a driving rod 9, a fixed seat 10, a first rotating shaft 11, an arc guide groove 12, a second rotating shaft 13, a first pin shaft 14, a through groove 15, a torsion spring 16, a long limiting hole 17, a limiting rod 18, an upper limiting table 19, a lower limiting table 20, a return spring 21, an anti-skid bulge 22, a first mounting plate 23, a second mounting plate 24 and a guide plate 25.

Detailed Description

The embodiments described below with reference to the drawings are illustrative only and should not be construed as limiting the invention.

The embodiment of the invention comprises the following steps: as shown in fig. 1-8, an up-lift type gearshift handle unlocking structure includes a gearshift handle 1, a gearshift lever assembly 2 and a manipulator assembly 3, the gearshift handle 1 is detachably mounted on a shift rod 4 on the gearshift lever assembly 2, the gearshift lever assembly 2 is mounted on the manipulator assembly 3, the manipulator assembly 3 is provided with a limit step 5, the shift rod 4 is a circular tubular structure, a core rod 6 is inserted into the shift rod 4 and is slidably connected with the shift rod 4, a driving component is disposed in the gearshift handle 1, a long limit hole 17 axially arranged is disposed on a side wall of a middle lower portion of the shift rod 4, a limit rod 18 is fixedly mounted on an outer wall of the core rod 6, and an end portion of the limit rod 18 extends out of the shift rod 4 through the long limit hole 17 and is matched with the limit step 5.

The core rod 6 is provided with a first working position and a second working position, the driving assembly is used for driving the core rod 6 to move between the first working position and the second working position, the limiting rod 18 on the core rod 6 is abutted to the limiting step 5 when the core rod is located at the first working position, and the limiting rod 18 on the core rod 6 moves upwards and is separated from the limiting step 5 when the core rod is located at the second working position.

It should be noted that, the matching manner of the shift lever assembly 2 and the manipulator assembly 3 is the prior art, and the existing assembling manner is adopted for assembly, and the matching manner of the shift lever assembly and the manipulator assembly 3 and the shifting principle do not belong to the protection scope of the present invention, so the specific assembling structure of the shift lever assembly and the manipulator assembly is not described in this embodiment. The invention realizes the locking function of the gear lever by adding the core rod 6, the driving component and the limiting step 5. When the gear shifting is needed, only the core rod 6 is lifted through the driving assembly, so that the limiting rod 18 on the core rod 6 is separated from the limiting step 5, the gear shifting operation can be completed at the moment, and the safety is effectively improved.

In a specific embodiment, the driving assembly comprises a button 7, a lifting mechanism 8 and a driving rod 9, the shift handle 1 has a receiving cavity, a fixed seat 10 is fixedly installed in the receiving cavity, a notch is formed on a front side wall of the shift handle 1, the front side wall faces to one side of the windshield, the button 7 is arranged at the position of the notch, two first mounting plates 23 are arranged at the upper end of the button 7, through holes are formed on the two first mounting plates 23, the two first mounting plates 23 are rotatably connected with the fixed seat 10 through a first rotating shaft 11, in order to prevent the button 7 from moving transversely, two second mounting plates 24 are also arranged on the fixed seat 10, the distance between the outer walls of the two second mounting plates 24 is equal to the distance between the inner walls of the two first mounting plates 23, the first mounting plates 23 are connected with the second mounting plates 24 through the first rotating shaft 11, a torsion spring 16 is sleeved on the first rotating shaft 11, one end of the torsion spring 16 is abutted to the fixing seat 10, the other end of the torsion spring is abutted to the inner wall of the button 7, and the torsion spring 16 is located between the two second mounting plates 23. The torsion spring 16 is provided mainly for returning the push button 7, and further, in order to prevent slipping during operation, a nonslip 22 may be provided on the outer wall of the push button 7.

Further, an arc guide groove 12 is formed at the lower end of the button 7, the lifting mechanism 8 is rotatably connected with the fixed seat 10 through a second rotating shaft 13, one side of the lifting mechanism 8 is connected with the arc guide groove 12 through a first pin shaft 14, the driving rod 9 is installed at the other side of the lifting mechanism 8, a through groove 15 is formed at the upper end of the core rod 6, and the free end of the driving rod 9 is located in the through groove 15.

In order to improve the stability of the matching between the button 7 and the lifting mechanism 8, preferably, two guide plates 25 are arranged inside the button 7, circular arc guide grooves 12 are formed in the two guide plates 25, one end of the lifting mechanism 8 is located between the two guide plates 25 and is in sliding fit with the circular arc guide grooves 12 on the guide plates 25 on the two sides through the first pin shaft 14, and an included angle between a connecting line from the axis of the second rotating shaft 13 to the axis of the first pin shaft 14 and the axis of the driving rod 9 is not less than 90 degrees.

Through this kind of structural design, can greatly improve button 7 and the cooperation degree of smoothness of lifting mechanism 8, prevent the jamming, in addition, through to lifting mechanism 8 special structural design, also can make it and core bar 6 cooperate effectively, prevent the jamming.

Further, the core bar 6 needs to be further explained, a through groove 15 is formed in the side wall of the upper end of the core bar 6, the through groove 15 is a strip-shaped groove, and it is required to meet the requirement that the driving rod 9 has a sufficient moving space in the driving rod, so that the clamping stagnation problem does not exist.

Furthermore, the bottom of the gear lever 4 is provided with an upper limit table 19, the lower end of the core bar 6 is provided with a lower limit table 20, the core bar 6 is sleeved with a return spring 21, the upper end of the return spring 21 is abutted against the upper limit table 19, and the lower end of the return spring 21 is abutted against the lower limit table 20. The bottom of the core rod 6 is of a spherical structure.

The working principle of the invention is as follows: when gear shifting is needed, the button 7 is pressed with force, the button 7 rotates anticlockwise, the lifting mechanism 8 rotates anticlockwise under the matching of the arc guide groove 12 and the first pin shaft 14, the driving rod 9 moves upwards from the lower end of the through groove 15, the driving rod 9 is abutted with the top wall of the through groove 15 and then continues to move upwards and lift the core rod 6 upwards, the reset spring 21 is compressed in the process of moving the core rod 6 upwards, the core rod 6 cannot continue to move upwards when the limiting rod 18 moves upwards to the upper end of the long limiting hole 17, the button 7 cannot continue to rotate, the core rod 6 is located at the second working position, the limiting rod 18 on the core rod 6 is separated from the limiting step 5 at the moment, the gear can be replaced at the moment, after gear shifting is completed, the button 7 is released, the button 7 resets under the action of the torsion spring 16, the lifting mechanism 8 rotates clockwise, the core rod 6 moves downwards, the limiting rod 18 on the core rod 6 is clamped into the limiting step 5 and is located at the first working position at the moment, the shift operation cannot be performed.

The construction, features and functions of the present invention are described in detail in the embodiments illustrated in the drawings, which are only preferred embodiments of the present invention, but the present invention is not limited by the drawings, and all equivalent embodiments modified or changed according to the idea of the present invention should fall within the protection scope of the present invention without departing from the spirit of the present invention covered by the description and the drawings.