A manual and automatic integrated driver's seat

Abstract

The present invention provides a manual-electric integrated driver's seat. The lifting function, forward and backward movement function, and backrest angle adjustment function of the seat can all be realized by electric control and manual adjustment in the power-off state. The seat includes: a lifting assembly, a forward and backward movement assembly, a backrest assembly, and a control component. The lifting assembly adjusts the seat height through a lifting motor / a lifting adjustment handle. The lifting motor and the lifting adjustment handle switch between the manual adjustment / automatic adjustment modes through a lifting lock component; the forward and backward movement assembly adjusts the distance between the seat and the driver's operation console through a forward and backward movement motor / a forward and backward movement adjustment handle. When the forward and backward movement adjustment handle is enabled, the forward and backward movement motor is unlocked; the backrest assembly adjusts the backrest angle through a backrest motor / a backrest adjustment handle. The backrest motor and the backrest adjustment handle switch between the manual adjustment / automatic adjustment modes through a backrest unlocking component; the control component is arranged in the armrest, and the control component is electrically connected to the lifting motor, the forward and backward movement motor, and the backrest motor respectively.

Description

Technical Field

[0001] The present invention relates to the field of driver seats for moving trains, and more particularly, to a manual and electric integrated driver seat. Background Art

[0002] The driver's seat in the cab is a core component in the train driving interface. Its main functions are to support the driver's weight, mitigate the impact transmitted from the rail surface to the human body, and attenuate the resulting vibrations, providing a comfortable and safe working condition for the driver. Currently, there are various types, styles, and functions of driver's seats on trains, but the common ones are basically either a separate electric control system or a manual control system, that is, a certain function can only be controlled separately either electrically or manually. Summary of the Invention

[0003] An object of the present invention is to provide a manual and electric integrated driver seat, in which the lifting function, the front-back moving function, and the backrest angle adjustment function of the seat can all be electrically controlled and manually adjusted in the power-off state.

[0004] The embodiments of the present invention are implemented as follows:

[0005] A manual and electric integrated driver seat includes: a lifting assembly, a front-back moving assembly, a backrest assembly, and a control component. The lifting assembly adjusts the seat height through a lifting motor / a lifting adjustment handle, and the lifting motor and the lifting adjustment handle switch between the manual adjustment / automatic adjustment modes through a lifting lock component; the front-back moving assembly adjusts the distance between the seat and the driver operation console through a front-back moving motor / a front-back moving adjustment handle. When the front-back moving adjustment handle is enabled, the front-back moving motor is unlocked; the backrest assembly adjusts the backrest angle through a backrest motor / a backrest adjustment handle, and the backrest motor and the backrest adjustment handle switch between the manual adjustment / automatic adjustment modes through a backrest unlocking component; the control component is arranged inside the armrest and is electrically connected to the lifting motor, the front-back moving motor, and the backrest motor respectively.

[0006] In a preferred embodiment of the present invention, the above-mentioned lifting assembly includes: a lifting column, a lifting auxiliary device, and a lifting lock component. A lifting motor is arranged inside the lifting column to drive the lifting column to rise or fall electrically; the lifting auxiliary device is arranged on one side of the lifting column and is connected to the top connecting plate of the lifting column. Rotating the adjustment handle of the lifting auxiliary device can drive the lifting column to rise or fall; the lifting lock component is arranged on the top connecting plate of the lifting column and is connected to the locking switch of the lifting motor; when the lifting lock component is opened, the lifting motor is locked.

[0007] In a preferred embodiment of the present invention, a dust-proof component is arranged outside the above-mentioned lifting assembly. The dust-proof component covers the lifting column, the lifting motor support frame, the lifting lock component, and the lifting auxiliary device, and only exposes the adjustment handles of the lifting lock component and the lifting auxiliary device.

[0008] In a preferred embodiment of the present invention, a rotating disc assembly is further provided at the top of the lifting column, and the rotating disc assembly is connected to the front and rear moving assembly.

[0009] In a preferred embodiment of the present invention, the front and rear moving assembly includes: a rotating disc connecting plate and a front and rear moving frame. Slide rails are provided on both sides of the rotating disc connecting plate. The front and rear moving motor is disposed on the surface of the rotating disc connecting plate. The front and rear moving motor is equipped with an unlocking switch, and the unlocking switch is controlled by a front and rear moving adjustment handle; the front and rear moving frame is assembled on the slide rails, and the front and rear moving motor is equipped with a front and rear transmission screw rod. The front and rear transmission screw rod is connected to the front and rear moving frame, so that the front and rear moving frame can drive the rotating disc connecting plate to move back and forth under the action of the front and rear moving motor.

[0010] In a preferred embodiment of the present invention, the front and rear moving assembly includes a front and rear distance limiting component. The front and rear distance limiting component includes a front and rear moving limiting member and a front and rear moving travel switch. The front and rear moving limiting member is disposed on the surface of the rotating disc connecting plate; the front and rear moving travel switch is disposed inside the front and rear moving frame. There are 2 front and rear moving travel switches, and the front and rear moving limiting member is located on the path of the two front and rear moving travel switches.

[0011] In a preferred embodiment of the present invention, the backrest assembly includes a backrest frame. The backrest motor is disposed below the backrest frame. The backrest adjustment handles are disposed on both sides of the backrest frame. The backrest motor is equipped with a backrest rotating screw rod, and the backrest rotating screw rod is connected to the backrest adjustment handle; when the backrest motor drives the backrest rotating screw rod to rotate, the backrest frame deflects at an angle; the backrest unlocking component is connected to the backrest motor. When the backrest unlocking component is locked, the backrest motor works; when the backrest unlocking component is released, the backrest motor stops working.

[0012] In a preferred embodiment of the present invention, the backrest unlocking component includes an adjustment handle, an unlocking handle, and a hook tension spring. The adjustment handle sequentially passes through a lock tooth, a handle bracket, and a cable assembly inserted into and connected to the handle bracket. The cable assembly is connected to the unlocking switch of the backrest motor; a second tooth that fits the lock tooth is provided on the unlocking handle. The unlocking handle is movably connected to one side of the handle bracket by a bolt; both ends of the hook tension spring are respectively connected to the unlocking handle and the handle bracket.

[0013] In a preferred embodiment of the present invention, the control panel of the control component is disposed inside the right armrest. The inside of the right armrest is hollow. The control panel wire harness passes through the right armrest and is respectively connected to the lifting assembly, the front and rear moving assembly, and the backrest assembly.

[0014] The beneficial effects of the embodiments of the present invention are as follows: In the technical solution, the lifting assembly, the front-back movement assembly, and the backrest assembly in the driver's seat can be selectively adjusted in position using an electric or manual mode. Compared with the traditional method that can only be adjusted through a single mode, the driver's seat in this technical solution is more flexible in adjustment and simpler in operation, and is suitable for use in multiple scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention, and therefore should not be regarded as a limitation of the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0016] Figure 1 and Figure 2 is a schematic structural diagram of the manual-automatic integrated driver's seat assembled in the embodiment of the present invention;

[0017] Figure 3 is a schematic partial structural diagram of the lifting assembly in the embodiment of the present invention;

[0018] Figure 4 is a schematic structural diagram of the front-back movement assembly in the embodiment of the present invention;

[0019] Figure 5 is a schematic structural diagram of the backrest assembly in the embodiment of the present invention;

[0020] Figure 6 is a schematic structural diagram of the backrest unlocking component in the embodiment of the present invention;

[0021] Figure 7 is a schematic structural diagram of the armrest in the embodiment of the present invention.

[0022] Icons: 100 - Lifting assembly; 200 - Front and rear moving assembly; 300 - Backrest assembly; 400 - Control component; 500 - Headrest; 600 - Transition bracket; 700 - Armrest; 800 - Seat cushion; 110 - Lifting motor; 120 - Lifting adjustment handle; 130 - Lifting lock component; 140 - Lifting column; 150 - Lifting auxiliary device; 160 - Dust-proof component; 170 - Rotating disc component; 171 - Rotating disc; 172 - Rotating adjustment handle; 210 - Front and rear moving motor; 220 - Front and rear moving adjustment handle; 230 - Rotating disc connecting plate; 240 - Front and rear moving frame; 211 - Front and rear drive screw rod; 231 - Slide rail; 251 - Front and rear moving limit member; 252 - Front and rear moving travel switch; 310 - Backrest motor; 311 - Backrest rotating screw rod; 312 - Backrest limit member; 320 - Backrest adjustment handle; 330 - Backrest unlocking component; 340 - Backrest skeleton; 341 - Backrest travel switch; 342 - Control box; 331 - Adjustment handle; 332 - Lock teeth; 333 - Handle bracket; 334 - Cable assembly; 335 - Unlocking handle; 336 - Hook tension spring; 710 - Armrest skeleton; 720 - Armrest support; 730 - Armrest adjustment screw rod. Detailed implementation manners

[0023] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. Usually, the components of the embodiments of the present invention described and illustrated in the accompanying drawings here can be arranged and designed in various different configurations.

[0024] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed present invention, but merely represents selected embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts fall within the scope of protection of the present invention.

[0025] It should be noted that like reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0026] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the inventive product is usually placed during use. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation on the present invention. In addition, the terms "first", "second", "third", etc. are only used for distinguishing descriptions and should not be construed as indicating or implying relative importance.

[0027] In addition, terms such as "horizontal", "vertical", "hanging" do not mean that the component is required to be absolutely horizontal or hanging, but can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0028] In the description of the present invention, it should also be noted that unless otherwise clearly specified and limited, the terms "set", "install", "connect", "couple" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0029] First Embodiment

[0030] Please refer to Figure 1 and Figure 2 , this embodiment provides a manual - automatic integrated driver's seat, which includes: a lifting assembly 100, a front - rear moving assembly 200, a backrest assembly 300, a control component 400, a headrest 500 on the upper part of the backrest, and a transition bracket 600 under the lifting assembly 100.

[0031] Please refer to Figure 3 , the lifting assembly 100 adjusts the seat height through a lifting motor 110 / a lifting adjustment handle 120, and the lifting motor 110 and the lifting adjustment handle 120 switch the manual adjustment / automatic adjustment mode through a lifting lock assembly 130.

[0032] Specifically, the lifting assembly 100 includes a lifting column 140, a lifting auxiliary device 150, and a lifting lock assembly 130. A lifting motor 110 is provided inside the lifting column 140 to drive the lifting column 140 to rise or fall electrically. The lifting auxiliary device 150 is disposed on one side of the lifting column 140 and connected to the top connecting plate of the lifting column 140. Rotating the adjustment handle of the lifting auxiliary device 150 can drive the lifting column 140 to rise or fall. The lifting lock assembly 130 is disposed on the top connecting plate of the lifting column 140 and connected to the locking switch of the lifting motor 110. When the lifting lock assembly 130 is enabled, the lifting motor 110 is locked and the lifting column 140 descends to the lowest position.

[0033] The specific adjustment method is as follows: When the seat is powered on, the operation of the lifting motor 110 is controlled by pressing the control panel button of the corresponding control component 400, and the lifting motor 110 pushes the lifting column 140 to move up and down. When the seat is powered off, the adjustment handle of the lifting lock assembly 130 is adjusted to unlock the lifting motor 110, so that the lifting automatically descends to the lowest position, and then the adjustment handle of the lifting auxiliary device 150 is adjusted to slowly raise the seat. After the seat is raised to a suitable position, the adjustment handle is adjusted in the reverse direction to lock the lifting column 140.

[0034] To protect the lifting components, a dust-proof component 160 is provided outside the lifting assembly 100. The dust-proof component 160 covers the lifting column 140, the lifting motor support frame, the lifting lock assembly 130, and the lifting auxiliary device 150, and only exposes the adjustment handles of the lifting lock assembly 130 and the lifting auxiliary device 150. A rotating disk assembly 170 is further provided at the top of the lifting column 140. The rotating disk assembly 170 is configured with a rotating disk 171 and a rotating adjustment handle 172, so that the seat can rotate. The rotating disk assembly 170 is connected to the front and rear moving assembly 200.

[0035] Please refer to Figure 4 , the front and rear moving assembly 200 adjusts the distance between the seat and the driver's console through the front and rear moving motor 210 / the front and rear moving adjustment handle 220. When the front and rear moving adjustment handle 220 is enabled, the front and rear moving motor 210 is unlocked.

[0036] The front-back movement assembly 200 specifically includes: a rotary disk connecting plate 230 and a front-back movement frame 240, a seat cushion 800 covering the front-back movement frame. Slide rails 231 are provided on both sides of the rotary disk connecting plate 230. A front-back movement motor 210 is arranged on the surface of the rotary disk connecting plate 230. The front-back movement motor 210 is equipped with an unlocking switch, and the unlocking switch is controlled by a front-back movement adjustment handle 220. The front-back movement frame 240 is assembled on the slide rails 231. The front-back movement motor 210 is equipped with a front-back transmission screw rod 211, and the front-back transmission screw rod 211 is connected to the front-back movement frame 240, so that the front-back movement frame 240 can drive the rotary disk connecting plate 230 to move back and forth under the action of the front-back movement motor 210.

[0037] The front-back movement assembly 200 includes a front-back distance limiting component 250 for limiting the distance of front-back adjustment. The front-back distance limiting component 250 includes a front-back movement limiting member 251 and a front-back movement travel switch 252. The front-back movement limiting member 251 is arranged on the surface of the rotary disk connecting plate 230. The front-back movement travel switch 252 is arranged inside the front-back movement frame 240. There are 2 front-back movement travel switches 252, and the front-back movement limiting member 251 is located on the path of the two front-back movement travel switches 252.

[0038] The specific adjustment method of the front-back movement assembly 200 is as follows: When the seat is powered on, press the corresponding button on the control panel to control the operation of the front-back movement motor 210. The front-back movement motor 210 drives the screw rod to run back and forth. The screw rod is connected to the front-back movement frame 240. The front-back movement slide rail 231 connects the rotary disk connecting plate 230 and the front-back movement frame 240, and the front-back movement slide rail 231 guides and positions to make the seat move along a specified track.

[0039] When the seat is powered off, unlock the front-back movement motor 210 through the front-back movement adjustment mechanism. The front-back movement motor 210 is equipped with an unlocking switch. Just connect the front-back movement adjustment mechanism and the unlocking switch through a cable, so that the motor screw rod is in an unlocked state, and the front-back position of the seat can be adjusted.

[0040] Please refer to Figure 5 , the backrest assembly 300 adjusts the backrest angle through a backrest motor 310 / backrest adjustment handle 320. The backrest motor 310 and the backrest adjustment handle 320 switch between manual adjustment / automatic adjustment modes through a backrest unlocking component 330.

[0041] Specifically, the backrest assembly 300 includes a backrest frame 340. A control box 342 is still provided on the backrest frame 340. The backrest motor 310 is disposed below the backrest frame 340. The backrest adjustment handle 320 is disposed on both sides of the backrest frame 340. The backrest motor 310 is configured with a backrest rotation screw rod 311, and the backrest rotation screw rod 311 is connected to the backrest adjustment handle 320. When the backrest motor 310 drives the backrest rotation screw rod 311 to rotate, the backrest frame 340 deflects at an angle. The backrest unlocking component 330 is connected to the backrest motor 310. When the backrest unlocking component 330 is locked, the backrest motor 310 operates. When the backrest unlocking component 330 is released, the backrest motor 310 stops operating.

[0042] To limit the deflection angle of the backrest assembly 300, a backrest limiting member 312 is further provided on the screw rod of the backrest assembly 300, and a backrest travel switch 341 is provided on the backrest frame 340. After the screw rod touches the backrest travel switch 341 during rotation, the power is cut off, indicating that the maximum deflection angle has been reached.

[0043] Electric adjustment of the backrest assembly 300: The backrest motor 310 is powered on to drive the screw rod to rotate to adjust the backrest angle. When the limiting member touches the travel switch, the backrest motor 310 will cut off the power. After pressing the reverse control button, the motor will continue to operate.

[0044] Manual adjustment: Lift the adjustment handle on the backrest manual adjustment unlocking mechanism upward to unlock. Unlocking cuts off the power of the motor, and then the backrest angle can be adjusted through the backrest adjustment handle 320. When the manual adjustment function is not required, press the unlocking handle downward, and the adjustment handle will automatically return to the locked position.

[0045] Please refer to Figure 6 , the backrest unlocking component 330 specifically includes an adjustment handle 331, a lock tooth 332, a handle bracket 333, a cable assembly 334, an unlocking handle 335, and a hook tension spring 336. The adjustment handle 331 sequentially passes through the lock tooth 332, the handle bracket 333, and the cable assembly 334 inserted into the handle bracket 333 and connected to the handle bracket 333. The cable assembly 334 is connected to the unlocking switch of the backrest motor 310. A second tooth that fits with the lock tooth 332 is provided on the unlocking handle 335. The unlocking handle 335 is movably connected to one side of the handle bracket 333 through a bolt. Both ends of the hook tension spring 336 are respectively connected to the unlocking handle 335 and the handle bracket 333.

[0046] The locking teeth 332 on the unlocking handle 335 fit and limit with the locking wheel on the adjusting handle 331. The hook spring makes the unlocking handle 335 automatically return to its original position. The adjusting handle 331 is connected to the cable head connector and the cable. When manual adjustment of the backrest angle is required for the seat, the adjusting handle 331 is directly lifted upwards to unlock, and then the backrest angle can be adjusted. When the manual adjustment function is not needed, the unlocking handle 335 is pressed downwards, and the adjusting handle 331 will automatically return to its original position and lock.

[0047] Please refer to Figure 7 , part of the control component 400 is arranged inside the armrest 700. The control component 400 is electrically connected to the lifting motor 110, the front and rear moving motor 210, and the backrest motor 310 respectively, and is used for electrically controlling the lifting, the front and rear movement, and the adjustment of the backrest angle. For convenient operation, the control panel of the control component 400 is arranged on the inner side of the right armrest 700. The control panel is electrically connected to the controller. The inside of the right armrest 700 is hollow, and the control panel wire harness passes through the right armrest 700 and is respectively connected to the lifting assembly 100, the front and rear moving assembly 200, and the backrest assembly 300.

[0048] The armrest 700 includes: an armrest skeleton 710, an armrest support 720, and an armrest adjusting screw rod 730. The inside of the armrest skeleton 710 is hollow, and one end of the armrest skeleton 710 is provided with an armrest support rotating shaft position; the armrest support 720 is assembled to the armrest support rotating shaft position through a limiting component 740. A part of the armrest support 720 extends out of the armrest skeleton 710 and is connected to the driver's seat; the armrest adjusting screw rod 730 is connected to the armrest support 720. The rotation of the armrest adjusting screw rod 730 drives the armrest support 720 to deflect, so that the armrest 700 can be lifted or lowered.

[0049] In summary, the lifting assembly 100, the front and rear moving assembly 200, and the backrest assembly 300 in the driver's seat in the present technical solution can be selectively adjusted in position by using an electric or manual mode. Compared with the traditional method that can only be adjusted by a single mode, the driver's seat in the present technical solution is more flexible in adjustment and simpler in operation, and is suitable for use in multiple scenarios.

[0050] This specification describes examples of embodiments of the present invention and does not mean that these embodiments illustrate and describe all possible forms of the present invention. It should be understood that the embodiments in the specification can be implemented in various alternative forms. The accompanying drawings need not be drawn to scale; some features may be enlarged or reduced to show details of particular components. The specific structural and functional details disclosed should not be construed as limiting, but are merely a representative basis for teaching those skilled in the art to implement the present invention in multiple forms. Those skilled in the art should understand that the multiple features described and illustrated with reference to any one of the accompanying drawings can be combined with the features illustrated in one or more other drawings to form embodiments not explicitly illustrated or described. The combinations of features described provide representative embodiments for typical applications. However, various combinations and variations of features consistent with the teachings of the present invention can be used for specific applications or implementations as needed.

[0051] The foregoing is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A manual-automatic driver's seat, characterized in that: The seat comprises: A lifting assembly, wherein the lifting assembly adjusts the seat height via a lifting motor / lift adjustment handle, wherein the lifting motor and the lifting adjustment handle switch between manual adjustment and automatic adjustment modes via a lifting lock assembly; A forward and backward movement assembly, wherein the forward and backward movement assembly adjusts the distance between the seat and the driver's operating platform via a forward and backward movement motor / forward and backward movement adjustment handle. When the forward and backward movement adjustment handle is activated, the forward and backward movement motor is unlocked; A backrest assembly, wherein the backrest angle is adjusted via a backrest motor / backrest adjustment handle, and the backrest motor and the backrest adjustment handle switch between manual adjustment and automatic adjustment modes via a backrest unlocking assembly; A control component is provided in the armrest, and the control component is electrically connected to the lifting motor, the front and rear movement motor and the backrest motor respectively; The forward and backward movement assembly includes: a rotating disk connecting plate, slide rails are provided on both sides of the rotating disk connecting plate, the forward and backward movement motor is provided on the surface of the rotating disk connecting plate, and the forward and backward movement motor is equipped with an unlocking switch, which is controlled by a forward and backward movement adjustment handle; A forward and backward moving frame, the forward and backward moving frame is assembled on the slide rail, the forward and backward moving motor is equipped with a forward and backward transmission screw, the forward and backward transmission screw is connected to the forward and backward moving frame, so that the forward and backward moving frame can drive the rotating disk connecting plate to move forward and backward under the action of the forward and backward moving motor; The backrest assembly includes: The backrest frame, the backrest motor is arranged below the backrest frame, the backrest adjustment handles are arranged on both sides of the backrest frame, the backrest motor is equipped with a backrest rotating screw, and the backrest rotating screw is connected to the backrest adjustment handle; when the backrest motor drives the backrest rotating screw to rotate, the backrest frame is deflected at an angle; the backrest unlocking component is connected to the backrest motor, and when the backrest unlocking component is locked, the backrest motor works; when the backrest unlocking component is released, the backrest motor stops working The backrest unlocking assembly includes: an adjustment handle, a lock tooth, a handle bracket, a cable assembly, an unlocking handle and a hook tension spring. The adjustment handle passes through the lock tooth, the handle bracket, and the cable assembly inserted into the handle bracket and connected to the handle bracket in sequence. The cable assembly is connected to the unlocking switch of the backrest motor; a second tooth that fits with the lock tooth is provided on the unlocking handle, and the unlocking handle is movably connected to one side of the handle bracket by a bolt; the two ends of the hook tension spring are respectively connected to the unlocking handle and the handle bracket.

2. The manual-automatic driver's seat according to claim 1, characterized in that: The lifting assembly includes: A lifting column, wherein the lifting motor is provided in the lifting column, and the lifting column is driven to rise or fall electrically; A lifting assist device, which is arranged on one side of the lifting column and connected to the top connecting plate of the lifting column. The lifting assist device can drive the lifting column to rise or fall by rotating the adjustment handle of the lifting assist device; A lifting lock assembly is provided on the top connecting plate of the lifting column and is connected to the locking switch of the lifting motor; when the lifting lock assembly is opened, the lifting motor is locked.

3. The manual-automatic driver's seat according to claim 2, characterized in that: A dustproof component is provided outside the lifting assembly, and the dustproof component covers the lifting column, the lifting motor support frame, the lifting lock component and the lifting auxiliary device, and only the lifting lock component and the adjustment handle of the lifting auxiliary device are exposed to the outside.

4. The manual-automatic driver's seat according to claim 3, characterized in that: A rotating disk assembly is also provided on the top of the lifting column, and the rotating disk assembly is connected to the forward and backward moving assembly.

5. The manual-automatic driver's seat according to claim 1, characterized in that: The front-to-back movement assembly includes a front-to-back distance limiting component, and the front-to-back distance limiting component includes: A front-to-back movement limiting member, which is arranged on the surface of the rotating disk connecting plate; The forward and backward movement limit switch is arranged in the forward and backward movement frame. There are two forward and backward movement limit switches, and the forward and backward movement limit member is located on the path of the two forward and backward movement limit switches.

6. The manual-automatic driver's seat according to claim 1, characterized in that: The control panel of the control component is arranged on the inner side of the right armrest. The interior of the right armrest is hollow. The control panel wiring harness is connected to the lifting assembly, the front and rear moving assembly and the backrest assembly respectively through the right armrest.

Images