Knob type gear shifter for commercial vehicle

Abstract

The knob type gear shifter is applied to the field of commercial vehicles and comprises a shell, a gear indicator lamp is embedded in the surface of the shell, a sliding groove is formed in the surface of the shell, a main rod is arranged on the inner wall of the shell in a penetrating mode, the top of the main rod is fixedly connected with a knob in a sleeved mode, and the knob is located in the sliding groove. According to the utility model, when the gear is adjusted, the rotary knob needs to be pressed down, so that the gear can be rotated and replaced, and through an additional safety measure, the safety problem caused by gear replacement due to mistaken touch is effectively avoided, and the driving safety is effectively improved; the rotation angle of the knob is effectively limited, so that the use reliability of the knob is ensured, a driver can know the change of gears without watching through the blocking of the blocking rod, and the comfort and portability of the driver are improved.

Description

Technical Field

[0001] The utility model relates to the field of commercial vehicles, in particular to a knob-type gear shifter for commercial vehicles. Background Art

[0002] At present, the Chinese utility model with the announcement number CN214888797U discloses a knob-type shifter, which has a bracket, including: a knob mechanism, which is arranged on the bracket and can rotate circumferentially relative to the bracket; a first conversion mechanism, which is connected to the knob mechanism and is used to convert the rotation of the knob mechanism into the rotation of a magnetic element; a pressing mechanism, which is installed inside the bracket and can move axially relative to the bracket; a second conversion mechanism, which is connected to the pressing mechanism and is used to convert the axial movement of the pressing mechanism into the movement of a conductive element; at least one of the pressing mechanism and the knob mechanism includes at least two buttons or knobs corresponding to the pressing mechanism and the knob mechanism. The knob mechanism includes a first knob and a second knob, and the first knob is arranged above the second knob.

[0003] The 2-speed shift mechanism of the automatic mechanical transmission (AMT) of commercial vehicles is an automated transmission system that automates the operation of the manual transmission to improve driving efficiency and reduce the workload of the driver. The AMT system is usually used in commercial vehicles, especially heavy trucks, because it can provide better fuel economy and reliability. However, one problem with the knob-type shifter is that it is easy to accidentally touch the gear. Now many drivers have some inappropriate driving habits and may accidentally touch the gear shift, which will cause driving safety problems and endanger the personal safety of drivers and passengers. In order to solve the above problems, we propose a knob-type shifter for commercial vehicles. Utility Model Content

[0004] The utility model aims to provide a knob-type gear shifter for commercial vehicles, which has the advantage of having an anti-mistouch function.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions: a knob-type shifter for commercial vehicles, comprising a shell, a gear indicator light embedded in the surface of the shell, a slide groove opened on the surface of the shell, a main rod penetrating the inner wall of the shell, a knob fixedly sleeved on the top of the main rod, and the knob is located inside the slide groove, a transmission gear is fixedly sleeved on the bottom of the main rod, a spring column is bolted to the bottom of the transmission gear, a turntable is bolted to the bottom of the spring column, a fixed seat is rotatably sleeved on the surface of the turntable, and the fixed seat is bolted to the inner wall of the shell, a sliding rod is bolted to the surface of the fixed seat, an external gear is rotatably connected to the surface of the sliding rod, a contact block is embedded in the surface of the external gear, a blocking rod is bolted to the inner wall of the shell, a sensor is bolted to the inner wall of the shell, and the sensor is electrically connected to the gear indicator light, and the contact block is adapted to the sensor, and a main control module and a wireless module are bolted to the inner wall of the shell.

[0006] By adopting the above technical solution, when adjusting the gear, the knob needs to be pressed down to rotate and change the gear. By setting an additional safety measure, the safety problem caused by gear change due to accidental touch is effectively avoided, and the driving safety is effectively improved. The blocking rod is effectively limited to the rotation angle of the knob, thereby ensuring the reliability of the knob. The blocking of the blocking rod allows the driver to know the gear change without watching, thereby improving the driver's comfort and portability.

[0007] The utility model is further configured as follows: the surface of the knob is provided with anti-slip grooves.

[0008] By adopting the above technical solution, anti-skid patterns are provided to prevent hands from slipping and facilitate operation.

[0009] The utility model is further configured as follows: an indicating needle is bonded to the top of the knob.

[0010] By adopting the above technical solution and setting the indicator needle, it is convenient to use.

[0011] The utility model is further configured as follows: the gear indicator lights are arranged equidistantly around the circumference.

[0012] By adopting the above technical solution, the gear indicator lights are arranged at equal intervals around the circumference, which is convenient for use.

[0013] The utility model is further configured as follows: the blocking rods are located on both sides of the outer gear, and the blocking rods are symmetrically arranged.

[0014] By adopting the above technical solution, the blocking rods are arranged on both sides of the outer gear, and the blocking rods are symmetrically arranged, which effectively limits the rotation angle of the knob, thereby ensuring the reliability of the knob.

[0015] In summary, the utility model has the following beneficial effects:

[0016] 1. The utility model requires the knob to be pressed down to rotate and change the gear position when adjusting the gear position. By providing an additional safety measure, the safety problem caused by the gear position change due to accidental touch is effectively avoided, and the driving safety is effectively improved;

[0017] 2. The utility model effectively limits the rotation angle of the knob by setting a blocking rod, thereby ensuring the reliability of the knob. Through the blocking of the blocking rod, the driver can know the gear change without watching, thereby improving the driver's comfort and portability. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0019] Figure 2 It is a cross-sectional view of the structure of the utility model;

[0020] Figure 3 It is a top view of the structure of the utility model.

[0021] Figure numerals: 1. housing; 2. gear indicator light; 3. slide groove; 4. main rod; 5. knob; 6. transmission gear; 7. fixing seat; 8. spring column; 9. slide rod; 10. external gear; 11. contact block; 12. blocking rod; 13. sensor; 14. main control module; 15. wireless module; 16. anti-slip pattern; 17. indicator needle; 18. turntable. DETAILED DESCRIPTION

[0022] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0023] Example:

[0024] refer to Figure 1 , Figure 2 and Figure 3A knob-type shifter for commercial vehicles comprises a shell 1, a gear indicator light 2 is embedded in the surface of the shell 1, a slide groove 3 is opened on the surface of the shell 1, a main rod 4 is penetrated through the inner wall of the shell 1, a knob 5 is fixedly sleeved on the top of the main rod 4, and the knob 5 is located inside the slide groove 3, a transmission gear 6 is fixedly sleeved on the bottom of the main rod 4, a spring column 8 is bolted to the bottom of the transmission gear 6, a turntable 18 is bolted to the bottom of the spring column 8, a fixed seat 7 is rotatably sleeved on the surface of the turntable 18, and the fixed seat 7 is bolted to the inner wall of the shell 1, a slide bar 9 is bolted to the surface of the fixed seat 7, an external gear 10 is rotatably connected to the surface of the slide bar 9, a contact block 11 is embedded in the surface of the external gear 10, a blocking rod 12 is bolted to the inner wall of the shell 1, a sensor 13 is bolted to the inner wall of the shell 1, and the sensor 13 is electrically connected to the gear indicator light 2, and the contact block 11 is adapted to the sensor 13, a main control module 14 and a wireless module 15 are bolted to the inner wall of the shell 1, a commercial The invention discloses a car knob 5 type gear shifter, comprising a shell 1, characterized in that a gear indicator light 2 is embedded in the surface of the shell 1, a slide groove 3 is opened on the surface of the shell 1, a main rod 4 is penetrated through the inner wall of the shell 1, a knob 5 is fixedly sleeved on the top of the main rod 4, and the knob 5 is located inside the slide groove 3, a transmission gear 6 is fixedly sleeved on the bottom of the main rod 4, a spring column 8 is bolted to the bottom of the transmission gear 6, a turntable 18 is bolted to the bottom of the spring column 8, a fixed seat 7 is rotatably sleeved on the surface of the turntable 18, and the fixed seat 7 is bolted to the inner wall of the shell 1, a slide bar 9 is bolted to the surface of the fixed seat 7, an external gear 10 is rotatably connected to the surface of the slide bar 9, a contact block 11 is embedded in the surface of the external gear 10, a blocking rod 12 is bolted to the inner wall of the shell 1, a sensor 13 is bolted to the inner wall of the shell 1, and the sensor 13 is electrically connected to the gear indicator light 2, and the contact block 11 is adapted to the sensor 13, and a main control module 14 and a wireless module 15 are bolted to the inner wall of the shell 1.

[0025] refer to Figure 1 The surface of the knob 5 is provided with anti-skid patterns 16, which can prevent hand slippage and facilitate operation.

[0026] refer to Figure 1 An indicator needle 17 is bonded to the top of the knob 5, and the indicator needle 17 is provided for easy use.

[0027] refer to Figure 1 The gear indicator lights 2 are arranged equidistantly around the circumference, which is convenient for use.

[0028] refer to Figure 3 The blocking rods 12 are located on both sides of the outer gear 10 and are symmetrically arranged. By arranging the blocking rods 12 on both sides of the outer gear 10 and symmetrically arranged, the rotation angle of the knob 5 is effectively limited, thereby ensuring the reliability of the use of the knob 5.

[0029] A brief description of the use process: when adjusting the gear, the knob 5 needs to be pressed to rotate and change the gear. By setting an additional safety measure, the safety problem caused by the gear change due to accidental touch is effectively avoided, and the driving safety is effectively improved. The blocking rod 12 is set to effectively limit the rotation angle of the knob 5, thereby ensuring the reliability of the use of the knob 5. Through the blocking of the blocking rod 12, the driver can know the gear change without watching, thereby improving the comfort and portability of the driver.

[0030] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A knob-type shifter for a commercial vehicle, comprising a housing (1), characterized in that: The surface of the housing (1) is embedded with a gear indicator light (2), the surface of the housing (1) is provided with a slide groove (3), the inner wall of the housing (1) is penetrated by a main rod (4), the top of the main rod (4) is fixedly sleeved with a knob (5), and the knob (5) is located inside the slide groove (3), the bottom of the main rod (4) is fixedly sleeved with a transmission gear (6), the bottom of the transmission gear (6) is bolted with a spring column (8), the bottom of the spring column (8) is bolted with a turntable (18), the surface of the turntable (18) is rotatably sleeved with a fixed seat (7), and the fixed seat ( 7) is bolted to the inner wall of the shell (1), a sliding rod (9) is bolted to the surface of the fixing seat (7), an external gear (10) is rotatably connected to the surface of the sliding rod (9), a contact block (11) is embedded in the surface of the external gear (10), a blocking rod (12) is bolted to the inner wall of the shell (1), a sensor (13) is bolted to the inner wall of the shell (1), and the sensor (13) is electrically connected to the gear position indicator light (2), and the contact block (11) is compatible with the sensor (13), and a main control module (14) and a wireless module (15) are bolted to the inner wall of the shell (1).

2. A knob-type shifter for commercial vehicles according to claim 1, characterized in that: The surface of the knob (5) is provided with anti-slip grooves (16).

3. The knob-type shifter for commercial vehicles according to claim 1, characterized in that: An indicator needle (17) is bonded to the top of the knob (5).

4. The knob-type shifter for commercial vehicles according to claim 1, characterized in that: The gear position indicator lights (2) are arranged at equal intervals on a circle.

5. The knob-type shifter for commercial vehicles according to claim 1, characterized in that: The blocking rods (12) are located on both sides of the external gear (10), and the blocking rods (12) are symmetrically arranged.

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