CN219790155U - Seat forward and backward movement mechanism - Google Patents
Seat forward and backward movement mechanism Download PDFInfo
- Publication number
- CN219790155U CN219790155U CN202320574615.XU CN202320574615U CN219790155U CN 219790155 U CN219790155 U CN 219790155U CN 202320574615 U CN202320574615 U CN 202320574615U CN 219790155 U CN219790155 U CN 219790155U
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- assembly
- movement
- frame assembly
- rotating plate
- backward movement
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- 230000007246 mechanism Effects 0.000 title claims abstract description 25
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Abstract
The utility model provides a seat back-and-forth movement mechanism, which can switch electric control adjustment and manual control adjustment, has strong stability of a back-and-forth movement motor and a back-and-forth movement sliding rail, is convenient to adjust, and comprises: the device comprises a rotating plate assembly, a front-back moving frame assembly and a front-back moving adjusting assembly, wherein the rotating plate assembly is of a plate body structure as a whole, and front-back moving sliding rails are arranged on two sides of the rotating plate assembly; the front-back moving frame assembly is assembled on the front-back moving slide rail and covers the rotating plate assembly; the front-back movement adjusting component is assembled in the middle of the rotating plate component and is arranged in parallel with the front-back movement sliding rail; the front-back moving assembly is connected with the front-back moving frame assembly through a screw rod, and the front-back moving frame assembly is driven to move in the stroke range of the front-back moving sliding rail in an electric or manual mode.
Description
Technical Field
The utility model relates to the field of driver seats, in particular to a seat forward and backward movement mechanism.
Background
At present, the types of the front-back moving mechanisms of the cab seats are more, but most unlocking modes are more single, namely, the single manual adjustment or the single electric adjustment is carried out. The time is long by adopting independent manual adjustment; the electric regulation mode is adopted, and the electric power-saving device cannot be used when power is off.
Disclosure of Invention
The utility model aims to provide a seat back-and-forth moving mechanism which can switch between electric control adjustment and manual control adjustment, and has the advantages of strong stability of a back-and-forth moving motor and a back-and-forth moving sliding rail and convenience in adjustment.
Embodiments of the present utility model are implemented as follows:
a seat forward-backward moving mechanism, comprising: the device comprises a rotating plate assembly, a front-back moving frame assembly and a front-back moving adjusting assembly, wherein the rotating plate assembly is of a plate body structure as a whole, and front-back moving sliding rails are arranged on two sides of the rotating plate assembly; the front-back moving frame assembly is assembled on the front-back moving slide rail and covers the rotating plate assembly; the front-back movement adjusting component is assembled in the middle of the rotating plate component and is arranged in parallel with the front-back movement sliding rail; the front-back movement adjusting assembly is connected with the front-back movement frame assembly through a screw rod, and the front-back movement frame assembly is driven to move in the stroke range of the front-back movement sliding rail in an electric or manual mode.
In a preferred embodiment of the present utility model, the front-rear movement adjusting assembly includes: and the front-back moving motor is connected with the screw rod, drives the screw rod to rotate, and is fixedly arranged on the rotating plate assembly, and the screw rod is connected to the front-back moving frame assembly through a motor screw rod connecting piece.
In a preferred embodiment of the present utility model, the front-back movement adjusting assembly further includes a front-back movement adjusting handle, the front-back movement adjusting handle is assembled on the front-back movement frame assembly, the front-back movement adjusting handle is provided with a pull cable, and the front-back movement motor is unlocked by the pull cable, so that the screw rod is in an unlocked state.
In a preferred embodiment of the present utility model, a travel switch is disposed at each of the front and rear ends of the front and rear moving frame assembly, and a front and rear movement limiting member is disposed at the middle of the travel path of the travel switch of the rotating plate assembly.
In a preferred embodiment of the present utility model, the back adjustment unlocking handle and the rotation adjustment handle are further mounted on both sides of the front and rear movement frame assembly.
In a preferred embodiment of the present utility model, a left shroud and a right shroud are respectively disposed on two sides of the front-back moving frame assembly, and the left shroud covers the backrest adjusting unlocking handle and the front-back moving adjusting handle; the right shield encloses the rotation adjustment handle.
The embodiment of the utility model has the beneficial effects that: the seat front-back moving mechanism is provided with the rotating plate assembly, the front-back moving sliding rails on two sides of the rotating plate assembly are connected with the front-back moving frame assembly in a matched mode, the front-back moving frame assembly is connected with the rotating plate assembly through the front-back moving adjusting assembly, the front-back moving adjusting assembly can enable the front-back moving adjusting frame assembly to move back and forth on the rotating plate assembly in an electric or manual mode, and compared with a traditional single electric or manual mode, the front-back adjusting mode of a driver position is selectable and can be used for coping with multiple situations.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is an exploded view of a seat forward and backward movement mechanism according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram illustrating a connection structure of a rotating plate assembly and a back and forth movement adjustment assembly according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a seat back and forth movement mechanism assembled in accordance with an embodiment of the present utility model;
icon: the rotating plate assembly 100, the back and forth moving frame assembly 200, the back and forth moving adjusting assembly 300, the back and forth moving slide rail 110, the upper rotating plate 120, the rotating plate cover 130, the back and forth moving slide rail connector 140, the back and forth moving limiter 150, the back and forth moving motor 310, the screw 320, the back and forth moving adjusting handle 330, the motor screw connector 340, the travel switch 210, the backrest adjusting unlocking handle 001, the rotating adjusting handle 002, the left shield 220, and the right shield 230.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
First embodiment
Referring to fig. 1 to 3, the present embodiment provides a seat forward-backward moving mechanism including: the rotating plate assembly 100, the front and rear moving frame assembly 200, and the front and rear moving adjustment assembly 300. The swivel plate assembly 100 is used for being assembled on a lifting assembly swivel plate of a seat, front and rear moving sliding rails 110 are arranged on two sides of the swivel plate assembly 100, and a front and rear moving frame assembly 200 is assembled on the front and rear moving sliding rails 110 and covers the swivel plate assembly 100, so that the front and rear moving frame assembly 200 can move front and rear based on the swivel plate assembly 100. The selection plate assembly is connected with the front-back moving frame assembly 200 through the front-back moving adjusting assembly 300, and the front-back moving frame assembly 200 is driven to move in the stroke range of the front-back moving sliding rail 110 in an electric or manual mode.
The rotary plate assembly 100 is integrally formed as a plate body structure, and specifically includes an upper rotary plate 120 and a rotary plate cover plate 130 covering the upper rotary plate 120, forming a combined plate body, and the rotary plate cover plate 130 and the upper rotary plate 120 are connected through bolts. The front and rear moving slide rail 110 is assembled on both sides of the combined plate body through the front and rear moving slide rail connecting pieces 140, and the front and rear moving slide rail connecting pieces 140 are fixed on the combined plate body through bolts.
The forward and backward movement adjusting assembly 300 is assembled at the middle of the rotating plate assembly 100 and is disposed in parallel with the forward and backward movement sliding rail 110.
The back and forth movement adjusting assembly 300 comprises a back and forth movement motor 310, the back and forth movement motor 310 is connected with a screw rod 320, the back and forth movement motor 310 drives the screw rod 320 to rotate, and the screw rod 320 drives the back and forth movement frame assembly 200 to move back and forth while driving. The forward and backward moving motor 310 is fixedly provided to the rotating plate assembly 100 through a forward and backward moving motor mount 330 and a bolt, and the screw 320 is connected to the forward and backward moving frame assembly 200 through a motor screw connector 340.
The back and forth movement adjusting assembly 300 further includes a back and forth movement adjusting handle 330, the back and forth movement adjusting handle 330 being assembled on the back and forth movement frame assembly 200, the back and forth movement adjusting handle 330 being provided with a pull cable connected to a switch of the back and forth movement motor 310 through the pull cable for unlocking the back and forth movement motor 310, and manually adjusting the screw 320 when in an unlocked state.
The principle of the electric/manual back and forth movement is as follows: when the seat is electrified, the button controls the front-back moving motor 310 to operate so as to drive the screw rod 320 to operate back and forth, the screw rod 320 is connected with the front-back moving frame assembly 200, the front-back moving sliding rail 110 is connected with the upper rotating plate assembly 100 and the front-back moving frame assembly 200, and the front-back moving sliding rail 110 assembly is guided and positioned so that the seat moves on a specified track. When the seat is powered off, the front and rear positions of the seat can be adjusted manually by moving the adjusting mechanism back and forth and unlocking the motor to enable the motor screw 320 to be in an unlocking state.
Meanwhile, for the movement limiting protection, a travel switch 210 is respectively disposed at both front and rear ends of the front and rear moving frame assembly 200, and the rotating plate assembly 100 is provided with a front and rear movement limiting member 150 at the middle of the travel path of the travel switch 210. When the travel switch 210 touches the forward and backward movement limiting piece 150, the motor is automatically powered off, and when the travel switch 210 touches the limiting piece during manual adjustment, the maximum travel distance is reached.
The back adjustment unlocking handle 001 and the rotation adjustment handle 002 are also provided on both sides of the back and forth movement frame assembly 200. To protect the respective handles, the front and rear moving frame assembly 200 is provided with a left shield 220 and a right shield 230 at both sides thereof, respectively, the left shield 220 covering the backrest adjusting unlocking handle 001 and the front and rear moving adjusting handle 330; the right shroud 230 encases the rotation adjustment handle 002.
The seat forward and backward movement mechanism in the utility model is provided with the rotating plate assembly 100, the forward and backward movement sliding rails 110 on both sides of the rotating plate assembly 100 are connected with the forward and backward movement frame assembly 200 in a matched manner, the forward and backward movement frame assembly 200200 is connected with the rotating plate assembly 100 through the forward and backward movement adjusting assembly 300, and the forward and backward movement adjusting assembly 300 can enable the forward and backward movement adjusting frame assembly to move forward and backward on the rotating plate assembly 100 in an electric or manual mode.
In summary, the protection point of the seat forward and backward movement mechanism is that the forward and backward movement mechanism is designed as two sides of forward and backward movement sliding rails, the forward and backward movement motor is installed on the upper rotating plate assembly through the installation piece, and the forward and backward movement limiting piece is installed on the upper rotating plate assembly.
The screw rod on the front-back moving motor is mounted on the front-back moving frame assembly through a connecting piece, and the travel switch is mounted on the front-back moving frame assembly.
When the travel switch touches the front and back moving limiting piece, the motor is automatically powered off, and when the travel switch is manually adjusted, the travel switch touches the limiting piece, so that the maximum travel distance is reached.
The front-back moving frame component is provided with a front-back moving adjusting mechanism, a rotating adjusting mechanism and a backrest adjusting unlocking mechanism.
This description describes examples of embodiments of the utility model and is not intended to illustrate and describe all possible forms of the utility model. It should be understood that the embodiments in the specification may be embodied in many alternate forms. The figures are not necessarily to scale; some features may be exaggerated or minimized to show details of particular components. Specific structural and functional details disclosed are not to be interpreted as limiting, but merely as a representative basis for teaching one skilled in the art to variously employ the present utility model. Those skilled in the art will appreciate that a plurality of features illustrated and described with reference to any one drawing may be combined with features illustrated in one or more other drawings to form embodiments not explicitly illustrated or described. The illustrated combination of features provides representative embodiments for typical applications. However, various combinations and modifications of the features consistent with the teachings of the present utility model may be used in particular applications or implementations as desired.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. A seat forward-backward movement mechanism, characterized in that the seat forward-backward movement mechanism comprises: the rotating plate assembly is integrally in a plate body structure, and front and back moving sliding rails are arranged on two sides of the rotating plate assembly;
the front-back moving frame assembly is assembled on the front-back moving sliding rail and covers the rotating plate assembly;
the front-back movement adjusting component is assembled in the middle of the rotating plate component and is arranged in parallel with the front-back movement sliding rail; the front-back movement adjusting assembly is connected with the front-back movement frame assembly through a screw rod, and the front-back movement frame assembly is driven to move in the travel range of the front-back movement sliding rail in an electric or manual mode.
2. The seat forward and rearward movement mechanism according to claim 1, wherein said forward and rearward movement adjustment assembly comprises: the front-back moving motor is connected with the screw rod, the screw rod is driven to rotate by the front-back moving motor, the front-back moving motor is fixedly arranged on the rotating plate assembly, and the screw rod is connected to the front-back moving frame assembly through a motor screw rod connecting piece.
3. The seat forward-backward movement mechanism according to claim 1, wherein the forward-backward movement adjustment assembly further comprises a forward-backward movement adjustment handle fitted to the forward-backward movement frame assembly, the forward-backward movement adjustment handle being provided with a cable through which the forward-backward movement motor is unlocked to place the screw in an unlocked state.
4. The seat forward and backward movement mechanism according to claim 1, wherein the forward and backward movement frame assembly is provided with a travel switch at each of both the forward and backward ends thereof, and the rotation plate assembly is provided with a forward and backward movement stopper at a middle portion of a travel path of the travel switch.
5. The seat back-and-forth movement mechanism according to claim 1, wherein both sides of the back-and-forth movement frame assembly are further equipped with a back-adjustment unlocking handle, a rotation adjustment handle.
6. The seat back-and-forth movement mechanism according to claim 5, wherein both sides of said back-and-forth movement frame assembly are provided with a left shroud and a right shroud, respectively, said left shroud encasing said back-adjustment unlocking handle and said back-and-forth movement adjustment handle; the right shield wraps the rotation adjusting handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320574615.XU CN219790155U (en) | 2023-03-22 | 2023-03-22 | Seat forward and backward movement mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320574615.XU CN219790155U (en) | 2023-03-22 | 2023-03-22 | Seat forward and backward movement mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219790155U true CN219790155U (en) | 2023-10-03 |
Family
ID=88181079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320574615.XU Active CN219790155U (en) | 2023-03-22 | 2023-03-22 | Seat forward and backward movement mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219790155U (en) |
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2023
- 2023-03-22 CN CN202320574615.XU patent/CN219790155U/en active Active
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