CN109624797B - Automatic balancing device for mountain tractor seat - Google Patents
Automatic balancing device for mountain tractor seat Download PDFInfo
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- CN109624797B CN109624797B CN201811469587.5A CN201811469587A CN109624797B CN 109624797 B CN109624797 B CN 109624797B CN 201811469587 A CN201811469587 A CN 201811469587A CN 109624797 B CN109624797 B CN 109624797B
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- rod
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- 230000007246 mechanism Effects 0.000 claims abstract description 55
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 230000009467 reduction Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000002528 anti-freeze Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/16—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable
- B60N2/1605—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable characterised by the cinematic
- B60N2/161—Rods
- B60N2/162—Scissors-like structure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/50—Seat suspension devices
- B60N2/502—Seat suspension devices attached to the base of the seat
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/50—Seat suspension devices
- B60N2/509—Seat guided by slides or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/50—Seat suspension devices
- B60N2/54—Seat suspension devices using mechanical springs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R7/00—Stowing or holding appliances inside vehicle primarily intended for personal property smaller than suit-cases, e.g. travelling articles, or maps
- B60R7/04—Stowing or holding appliances inside vehicle primarily intended for personal property smaller than suit-cases, e.g. travelling articles, or maps in driver or passenger space, e.g. using racks
- B60R7/043—Stowing or holding appliances inside vehicle primarily intended for personal property smaller than suit-cases, e.g. travelling articles, or maps in driver or passenger space, e.g. using racks mounted on or under a seat
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Seats For Vehicles (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses an automatic balancing device for a mountain tractor seat, which comprises a backrest plate, a seat cushion plate and a cabinet body, wherein the proper height of the seat cushion plate can be adjusted through a lifting adjusting mechanism, the backward inclination angle of the backrest plate is adjusted through an angle adjusting mechanism, the automatic balancing device is suitable for different requirements of people, the seat can be wholly shaken to be restored by depending on an XY direction balancing mechanism, a Y direction balancing mechanism and a Z direction balancing mechanism, the safety is improved, the seat can be restored in a balanced manner in the front and back direction, the up and down direction and the left and right direction by depending on the Y direction balancing mechanism, the XY direction balancing mechanism and the Z direction balancing mechanism, the generated vibration in each direction is buffered, the safety is improved, and the comfort level is improved for the; rely on lift adjustment mechanism, conveniently adjust suitable seat height, through angle adjustment mechanism, can adjust the seat and go up the cushion board gradient, provide suitable seat height and backrest angle for people's driving process, further increase the comfort level, increase application scope.
Description
Technical Field
The invention relates to an automatic seat balancing device, in particular to an automatic seat balancing device of a hillside tractor.
Background
The tractor is used for towing and driving the operation machine to complete various mobile operations. Can also be used as fixed operation power. The system or the device comprises an engine, a transmission system, a walking system, a steering system, a hydraulic suspension system, a power output system, an electric instrument system, a driving control system, a traction system and the like. The power of the engine is transmitted to the driving wheel by the transmission system, so that the tractor runs, and in real life, a rubber belt is commonly used as a medium for power transmission. Tractors classified into agricultural, industrial and special uses according to function and use; the tractor is divided into a wheel type tractor, a crawler type tractor, a boat-shaped tractor, a self-propelled chassis and the like according to the structure type.
Mountain region tractor often need go in the mountain region, and mountain region road tortuous is crooked, and mountain region road is not level, and the stroke is like this mountain region tractor seat rocks length and is greater than the tractor that travels on normal road surface, often relies on its balancing unit reduction to produce skew length, and current tractor seat all does not install balancing unit, and the direct mount is in the driver's cabin inner bottom surface to shake with the automobile body altogether, vibrations are violent, and the comfort level is poor, and stability is low, and the security is low.
Disclosure of Invention
The invention aims to provide an automatic balancing device for a mountain tractor seat, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a mountain tractor seat automatic balancing device, includes back board, cushion board and the cabinet body, cabinet body top is equipped with the cushion board, and the lateral wall rotates through a plurality of hinge on the cushion board rear end face and is connected with the back board, and the both sides face of cushion board is connected with the adjacent lateral wall of back board through angle adjustment mechanism respectively, and the lower surface of cushion board passes through the upper surface connection of lift adjustment mechanism with the cabinet body, and XY direction balance mechanism is installed respectively to the both sides face of the cabinet body, and the cabinet body lower surface has been collected together Y direction balance mechanism, and the both sides off-plate of the cabinet body is equipped with Z direction.
As a further scheme of the invention: y direction balance mechanism comprises bearing plate, rubber pad and universal wheel, and the lower surface of the cabinet body is connected with the bearing plate through the rubber pad that a plurality of quantity evenly set up, and the bearing plate lower surface is connected with the universal wheel that a plurality of quantity evenly set up.
As a further scheme of the invention: the XY direction balance mechanism is composed of a rectangular frame, a first sliding lug, a first rotating shaft, a first supporting plate, a second sliding lug, a first oscillating rod, a first tension spring and a pressure spring, two sides of the cabinet body are respectively connected with the rectangular frame with two parallel arrangements, the top in the rectangular frame is connected with the first sliding lug through the tension spring, the number of the supporting plates is two, the two supporting plates are arranged in parallel, a first rectangular groove is formed in the upper surface of the two supporting plates, the first rectangular groove is internally connected with the second sliding lug, the first sliding lug is connected with the second sliding lug through the first oscillating rod, one end of the first oscillating rod is rotatably connected with the first sliding lug through the first rotating shaft, the other end of the first oscillating rod is rotatably connected with the second sliding lug through the first rotating shaft.
As a further scheme of the invention: the angle adjusting mechanism is composed of transverse plates, a first spring, a second rotating shaft, a second oscillating rod, a clamping device and a third sliding block, two side faces of the cushion plate are provided with a second rectangular groove, the inside of the second rectangular groove is connected with a third sliding block, the clamping device is installed inside the third sliding block, the outer surface of the third sliding block is connected with the side wall of the backrest plate through the second oscillating rod, one end of the second oscillating rod is connected with the outer side face of the third sliding block through the second rotating shaft in a rotating mode, the other end of the second oscillating rod is connected with the side wall of the backrest plate through the second rotating shaft in a rotating mode, the rear side face of the cushion plate is fixedly connected with the transverse plates.
As a further scheme of the invention: z direction balance mechanism comprises mounting panel, slide rail, spring two and slip rectangular block, the both sides off-plate of the cabinet body is equipped with two parallel arrangement's mounting panel respectively, two mounting panels are located the lower surface of two backup pads and are the groined type with two backup pads, the mounting panel upper surface is equipped with rectangular channel three, three inside sliding connection of rectangular channel has two parallel arrangement's slip rectangular block, the internally mounted of rectangular channel three has two parallel arrangement's slide rail, the slide rail both ends run through slip rectangular block respectively, the both sides face of slip rectangular block is connected with three adjacent sides of rectangular channel through spring two respectively, the two encircles of spring are on the one end surface of slide rail.
As a further scheme of the invention: the lifting adjusting mechanism consists of an L-shaped rotating rod, a supporting frame, a first sliding block, a screw rod, a crossed telescopic rod, a second sliding block, a first helical gear, a second helical gear and a pin shaft, wherein two side walls of the upper surface of the cabinet body are respectively connected with the supporting frame, two parallel sliding grooves are arranged in the lower surface of the cushion plate, the inner parts of the sliding grooves are connected with the first sliding blocks in parallel in a sliding manner, the second sliding blocks in parallel are connected in the supporting frame in a sliding manner, the upper side wall of the supporting frame is provided with a hollow groove, the first sliding blocks are connected with the second sliding blocks through the crossed telescopic rod, two ends of the crossed telescopic rod are respectively connected with one sliding block through the pin shaft in a rotating manner, the other two ends of the crossed telescopic rod are respectively connected with the second sliding blocks through the pin shaft in a rotating, the cabinet body upper surface is equipped with the dwang, and the both ends of dwang run through to insert inside the carriage and be connected with helical gear one, and the lead screw both ends are installed with helical gear one meshing helical gear two, dwang both ends face fixedly connected with L shape rotary rod.
As a further scheme of the invention: clamping device comprises U-shaped kelly and spring three, and three surfaces of slider are equipped with the cavity, and the inside U-shaped kelly that is equipped with two symmetries and sets up of cavity, and the lateral wall that two U-shaped kellies are adjacent is through three fixed connection of a plurality of quantity springs, and lateral wall and lower lateral wall are equipped with the draw-in groove that a plurality of quantity evenly set up respectively on two inside rectangular channels, and the lateral wall of cavity is and extend to the inside of draw-in groove respectively at U-shaped kelly both ends.
As a further scheme of the invention: the cabinet body is characterized in that two door plates which are symmetrically arranged are mounted on the front end face of the cabinet body, a channel is arranged on the front end face of the cabinet body, a drawer box is slidably connected inside the channel, the outer surface of each door plate is connected with a first handle, and the outer side face of each drawer box is fixedly connected with a second handle.
Compared with the prior art, the invention has the beneficial effects that:
1. the balance reduction can be carried out on the front and back, the upper and lower directions and the left and right directions of the seat by the Y-direction balance mechanism, the XY-direction balance mechanism and the Z-direction balance mechanism, the vibration in each direction is buffered, the stability and the safety of the seat are improved, and the comfort level of people in the driving process is improved;
2. the height of the seat can be conveniently adjusted by the aid of the lifting adjusting mechanism, the inclination of the seat cushion plate on the seat can be adjusted by the angle adjusting mechanism, the height of the seat and the angle of a seat backrest are suitable for the driving process of people, the comfort degree is further increased, and the application range is enlarged;
3. its operation process labour saving and time saving, it is convenient, rely on the cabinet body can deposit some emergent or repair tools, provide some convenience for emergency, increase its device practicality.
Drawings
Fig. 1 is a front view structure schematic diagram of an automatic balancing device of a mountain tractor seat.
Fig. 2 is a schematic top view of the XY-direction balancing mechanism and the Z-direction balancing mechanism in the mountain tractor seat automatic balancing apparatus.
Fig. 3 is a side view partial structure schematic diagram of the automatic balancing device of the mountain tractor seat.
Fig. 4 is a partially enlarged view of a portion a in fig. 3.
Fig. 5 is an enlarged structural schematic diagram of a clamping device in the automatic balancing device of the mountain tractor seat.
In the figure: 1 backrest plate, 2 cushion plate, 3 cabinet body, 4Y direction balance mechanism, 5XY direction balance mechanism, 6 lifting adjustment mechanism, 7 angle adjustment mechanism, 8Z direction balance mechanism, 40 bearing plate, 41 rubber pad, 42 universal wheel, 50 rectangular frame, 51 sliding projection I, 52 rotating shaft I, 53 supporting plate, 54 sliding projection II, 55 swinging rod I, 56 tension spring, 57 pressure spring, 58 rectangular groove I, 60L-shaped rotating rod, 61 rotating rod, 62 supporting frame, 63 of a first sliding block, 64 of a screw rod, 65 of a sliding groove, 66 of a crossed telescopic rod, 67 of a second sliding block, 68 of a first bevel gear, 69 of a second bevel gear, 70 of a transverse plate, 71 of a rectangular groove, 72 of a first spring, 73 of a rotating shaft, 74 of a second swinging rod, 75 of a clamping device, 76 of a third sliding block, 81 of a rectangular groove, 82 of an installation plate, 83 of a sliding rail, 84 of a second spring, 85 of a sliding long block, 7501 of a cavity, 7502 of a U-shaped clamping rod, 7503 of a spring and 7504 of.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 5, in the embodiment of the invention, an automatic balancing device for a mountain tractor seat comprises a backrest plate 1, a seat cushion plate 2 and a cabinet body 3, wherein the seat cushion plate 2 is arranged above the cabinet body 3, the upper side wall of the rear end surface of the seat cushion plate 2 is rotatably connected with the backrest plate 1 through a plurality of hinges, two side surfaces of the seat cushion plate 2 are respectively connected with the adjacent side walls of the backrest plate 1 through angle adjusting mechanisms 7, the lower surface of the seat cushion plate 2 is connected with the upper surface of the cabinet body 3 through lifting adjusting mechanisms 6, the two side surfaces of the cabinet body 3 are respectively provided with XY direction balancing mechanisms 5, the lower surface of the cabinet body 3 is provided with a Y direction balancing mechanism 4, two side surfaces of the cabinet body 3 are respectively provided with a Z direction balancing mechanism 8, the proper height of the seat cushion plate 2 can be adjusted through the lifting adjusting mechanisms 6, the backward inclination, increase application scope, increase the comfort level, rely on XY direction balance mechanism 5, Y direction balance mechanism 4 and Z direction balance mechanism 8 can produce the reduction to rocking that the seat wholly received, the buffering seat is towards the front and back, left and right sides or top and bottom direction production to rock, reduces to produce and violently rocks the maximum possibility, improves stability, improves the security, figure 1 is this explanation reference view, and X direction is left and right sides, and Y direction is upper and lower, and Z direction is front and back.
Referring to fig. 1, the Y-direction balance mechanism 4 is composed of a bearing plate 40, rubber pads 41 and universal wheels 42, the lower surface of the cabinet 3 is connected with the bearing plate 40 through a plurality of rubber pads 41 uniformly arranged, the lower surface of the bearing plate 40 is connected with a plurality of universal wheels 42 uniformly arranged, the Y-direction is buffered to generate vibration under the elastic action of the rubber pads 41, the deviation position is generated by the reduction through shaking, the stability of the Y-direction is improved, and the universal wheels 42 are required to be placed on the bottom surface of the cab of the mountain tractor.
Referring to fig. 1 and 2, the XY direction balancing mechanism 5 includes a rectangular frame 50, a first sliding protrusion 51, a first rotating shaft 52, support plates 53, a second sliding protrusion 54, a first swinging rod 55, a second tension spring 56 and a compression spring 57, two parallel rectangular frames 50 are respectively connected to two side surfaces of the cabinet 3, the first sliding protrusion 51 is connected to the top of the rectangular frame 50 through the tension spring 56, the two support plates 53 are arranged in parallel, a first rectangular groove 58 is formed in the upper surface of the two support plates 53, the second sliding protrusion 54 is connected to the inside of the first rectangular groove 58, the first sliding protrusion 51 is connected to the second sliding protrusion 54 through the first swinging rod 55, one end of the first swinging rod 55 is rotatably connected to the first sliding protrusion 51 through the first rotating shaft 52, the other end of the first swinging rod 55 is rotatably connected to the second sliding protrusion 54 through the first rotating shaft 52, one side surface of the second sliding protrusion 54 is connected to the inner side wall of, the tension spring 56 is stretched when the first sliding bump 51 moves downwards, the first swinging rod 55 extrudes the second sliding bump 54, so that the second sliding bump 54 extrudes the pressure spring 57, the pressure spring 57 and the tension spring 56 are rebounded to buffer and generate shaking in the XY direction, and the XY direction stability of the device is improved.
Referring to fig. 1, 3 and 4, the angle adjusting mechanism 7 is composed of a transverse plate 70, a first spring 72, a second rotating shaft 73, a second swinging rod 74, a latch device 75 and a third sliding block 76, two side surfaces of the cushion plate 2 are provided with a second rectangular groove 71, the inside of the second rectangular groove 71 is slidably connected with the third sliding block 76, the inside of the third sliding block 76 is provided with the latch device 75, the outer surface of the third sliding block 76 is connected with the side wall of the backrest plate 1 through the second swinging rod 74, one end of the second swinging rod 74 is rotatably connected with the outer side surface of the third sliding block 76 through the second rotating shaft 73, the other end of the second swinging rod 74 is rotatably connected with the side wall of the backrest plate 1 through the second rotating shaft 73, the rear side surface of the cushion plate 2 is fixedly connected with the transverse plate 70, the upper surface of the transverse plate 70 is connected with the rear side surface of the cushion plate 2 through a plurality of the first springs 72, the backrest plate 1 is rotated by a certain angle, so that the angle of the backrest plate 1 can be adjusted, and the clamping device 75 is locked and locked after the adjustment is completed.
Referring to fig. 2, the Z-direction balancing mechanism 8 comprises a mounting plate 82, a sliding rail 83, a second spring 84 and a sliding strip 85, two parallel mounting plates 82 are respectively arranged outside two lateral surfaces of the cabinet 3, the two mounting plates 82 are located on the lower surfaces of the two support plates 53 and are in a cross shape with the two support plates 53, a third rectangular groove 81 is arranged on the upper surface of the mounting plate 82, two parallel sliding strip 85 are slidably connected inside the third rectangular groove 81, two parallel sliding rails 83 are installed inside the third rectangular groove 81, two ends of the sliding rail 83 respectively penetrate through the sliding strip 85, two lateral surfaces of the sliding strip 85 are respectively connected with the adjacent lateral surfaces of the third rectangular groove 81 through the second spring 84, the second spring 84 surrounds on the outer surface of one end of the sliding rail 83, the mounting plate 82 is fixedly installed on the inner bottom surface of the cab, the support plates 53 generate a Z-direction shaking process, the second side wall spring 84 is extruded, the second side wall spring 84 is stretched, and the second side wall spring 84 is subjected to the action of the rebounding force of the second side wall spring 84 and is restored to generate shaking deviation, so that the seat is balanced and the stability in the Z direction is improved.
Referring to fig. 1 and 3, the lifting adjusting mechanism 6 comprises an L-shaped rotating rod 60, a rotating rod 61, a supporting frame 62, a first sliding block 63, a screw rod 64, a cross telescopic rod 66, a second sliding block 67, a first helical gear 68, a second helical gear 69 and a pin shaft, two side walls of the upper surface of the cabinet body 3 are respectively connected with the supporting frame 62, two sliding grooves 65 which are arranged in parallel are arranged inside the lower surface of the cushion plate 2, two sliding blocks 63 which are arranged in parallel are connected inside the sliding grooves 65 in a sliding manner, two sliding blocks 67 which are arranged in parallel are connected inside the supporting frame 62 in a sliding manner, a hollow groove is arranged on the upper side wall of the supporting frame 62, the two sliding blocks one 63 are connected with the two sliding blocks two 67 through the cross telescopic rod 66, two ends of the cross telescopic rod 66 are respectively connected with the first sliding blocks 63 through the pin shaft in a rotating manner, the other two ends of the cross, the inside screw hole that is equipped with lead screw 64 assorted of the second 67 of sliders, two screw hole screw thread opposite directions, the upper surface of the cabinet body 3 is equipped with dwang 61, the both ends of dwang 61 run through insert inside carriage 62 and be connected with helical gear 68, the second 69 of helical gear 68 meshing helical gear is installed at the lead screw 64 both ends, dwang 61 both ends face fixedly connected with L shape rotary rod 60, it is rotatory to hold L shape rotary rod 60 with one hand, it is rotatory to drive dwang 61, because helical gear 68 and the meshing of the second 69 of helical gear, it rotates to drive lead screw 64, because two screw hole opposite directions, two 67 of sliders are relative or opposite movements, can expand or fold cross telescopic link 66, thereby support cushion board 2 rising height.
Referring to fig. 5, the clamping device 75 is composed of a U-shaped clamping rod 7502 and a spring third 7503, a cavity 7501 is formed in the outer surface of the slider third 76, two symmetrically arranged U-shaped clamping rods 7502 are arranged inside the cavity 7501, adjacent side walls of the two U-shaped clamping rods 7502 are fixedly connected through the springs third 7503 in a plurality of numbers, a plurality of clamping grooves 7504 in an even number are respectively formed in an upper side wall and a lower side wall inside the rectangular groove second 71, two ends of the U-shaped clamping rod 7502 are respectively arranged on the side wall of the cavity 7501 and extend into the clamping grooves 7504, the two ends of the two symmetrically arranged U-shaped clamping rods 7502 are pressed by two hands to remove the insides of the clamping grooves 7504, so that the movement of the slider second 76 in the rectangular groove second 71 can be adjusted, and convenience is provided for adjusting the rotation angle of the back rest board 1.
Referring to fig. 1, two door panels are symmetrically arranged on the front end face of the cabinet body 3, a channel is arranged on the front end face of the cabinet body 3, a drawer box is slidably connected inside the channel, a first handle is connected to the outer surface of the door panel, and a second handle is fixedly connected to the outer side face of the drawer box, so that related equipment such as antifreeze and maintenance tools can be stored inside the cabinet body 3, and emergency use of people is facilitated.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a mountain tractor seat automatic balancing device, includes back board (1), cushion board (2) and the cabinet body (3), a serial communication port, cabinet body (3) top is equipped with cushion board (2), and the lateral wall is connected with back board (1) through a plurality of hinge rotation on the cushion board (2) rear end face, and the both sides face of cushion board (2) is connected with the adjacent lateral wall of back board (1) through angle adjustment mechanism (7) respectively, and the lower surface of cushion board (2) passes through the upper surface connection of lift adjustment mechanism (6) with the cabinet body (3), and XY direction balance mechanism (5) are installed respectively to the both sides face of the cabinet body (3), and Y direction balance mechanism (4) have been won to the lower surface of the cabinet body (3), are equipped with Z direction balance mechanism (8) outside the both sides face of the cabinet body (3) respectively, angle adjustment mechanism (7) are by diaphragm (70), spring (72), The seat cushion plate comprises a second rotating shaft (73), a second swinging rod (74), a clamping device (75) and a third sliding block (76), wherein two side faces of the seat cushion plate (2) are provided with the second rectangular groove (71), the third sliding block (76) is connected to the inside of the second rectangular groove (71) in a sliding manner, the clamping device (75) is installed inside the third sliding block (76), the outer surface of the third sliding block (76) is connected with the side wall of the back plate (1) through the second swinging rod (74), one end of the second swinging rod (74) is rotatably connected with the outer side face of the third sliding block (76) through the second rotating shaft (73), the other end of the second swinging rod (74) is rotatably connected with the side wall of the back plate (1) through the second rotating shaft (73), the rear side face of the seat cushion plate (2) is fixedly connected with a transverse plate (70), the upper surface of the transverse plate (70) is connected with the rear side face of the seat cushion plate (2) through a plurality of first springs (72, a cavity (7501) is formed in the outer surface of the third sliding block (76), two U-shaped clamping rods (7502) are symmetrically arranged in the cavity (7501), adjacent side walls of the two U-shaped clamping rods (7502) are fixedly connected through a plurality of springs III (7503), a plurality of clamping grooves (7504) which are uniformly arranged in number are formed in the upper side wall and the lower side wall of the rectangular groove II (71) respectively, and the two ends of each U-shaped clamping rod (7502) are respectively arranged on the side wall of the cavity (7501) and extend into the clamping grooves (7504); the XY direction balancing mechanism (5) comprises a rectangular frame (50), a first sliding lug (51), a first rotating shaft (52), support plates (53), a second sliding lug (54), two swinging rods (55), a first tension spring (56) and a pressure spring (57), two sides of the cabinet body (3) are respectively connected with the two rectangular frames (50) which are arranged in parallel, the top of the rectangular frame (50) is connected with the first sliding lug (51) through the tension spring (56), the two support plates (53) are two in number, the two support plates (53) are arranged in parallel, the upper surfaces of the two support plates are provided with first rectangular grooves (58), the first sliding lugs (54) are connected inside the first rectangular grooves (58), the first sliding lugs (51) are connected with the second sliding lugs (54) through the first swinging rods (55), one end of the first swinging rods (55) is rotatably connected with the first sliding lugs (51) through the first rotating shaft (52), the other end of the first swinging rods (55) is rotatably connected with the second sliding lugs (54) through, one side surface of the second sliding lug (54) is connected with the inner side wall of the first rectangular groove (58) through a pressure spring (57).
2. The mountain tractor seat automatic balancing device of claim 1, wherein the Y-direction balancing mechanism (4) is composed of a bearing plate (40), rubber pads (41) and universal wheels (42), the lower surface of the cabinet body (3) is connected with the bearing plate (40) through a plurality of rubber pads (41) uniformly arranged, and the lower surface of the bearing plate (40) is connected with a plurality of universal wheels (42) uniformly arranged.
3. The mountain tractor seat automatic balancing device of claim 1, wherein the Z-direction balancing mechanism (8) is composed of a mounting plate (82), a sliding rail (83), a second spring (84) and a sliding strip block (85), two mounting plates (82) arranged in parallel are respectively arranged outside two lateral surfaces of the cabinet body (3), the two mounting plates (82) are positioned on the lower surfaces of the two support plates (53) and are in a cross shape with the two support plates (53), a third rectangular groove (81) is arranged on the upper surface of the mounting plate (82), the three rectangular groove (81) is internally and slidably connected with the two sliding strip blocks (85) arranged in parallel, two sliding rails (83) arranged in parallel are arranged inside the third rectangular groove (81), two ends of each sliding rail (83) respectively penetrate through the corresponding sliding strip block (85), two lateral surfaces of each sliding strip block (85) are respectively connected with the adjacent lateral surfaces of the corresponding rectangular groove (81) through the second spring (84), the second spring (84) surrounds the outer surface of one end of the sliding rail (83).
4. The mountain tractor seat automatic balancing device of claim 1, wherein the lifting adjusting mechanism (6) comprises an L-shaped rotating rod (60), a rotating rod (61), a supporting frame (62), a first sliding block (63), a screw rod (64), a cross telescopic rod (66), a second sliding block (67), a first helical gear (68), a second helical gear (69) and a pin shaft, two side walls of the upper surface of the cabinet body (3) are respectively connected with the supporting frame (62), two parallel sliding grooves (65) are arranged inside the lower surface of the cushion plate (2), the first sliding block (63) is connected inside the sliding grooves (65) in a sliding manner, the second sliding block (67) is connected inside the supporting frame (62) in a sliding manner, a hollow groove is arranged on the upper side wall of the supporting frame (62), and the first sliding blocks (63) are connected with the second sliding blocks (67) through the cross telescopic rod (66), the both ends of alternately stretching pole (66) are rotated through round pin axle and slider one (63) respectively and are connected, the both ends of alternately stretching pole (66) are rotated through round pin axle and slider two (67) respectively and are connected, an inside lateral wall of carriage (62) is rotated and is connected with lead screw (64), slider two (67) inside be equipped with lead screw (64) assorted screw hole, two screw hole screw thread opposite direction, the cabinet body (3) upper surface is equipped with dwang (61), the both ends of dwang (61) are run through inside carriage (62) and are connected with helical gear one (68), lead screw (64) both ends are installed and are engaged with helical gear two (69) with helical gear one (68), dwang (61) both ends face fixed connection has L shape rotary rod (60).
5. The mountain tractor seat automatic balancing device of claim 1, wherein the cabinet body (3) is provided with two door panels symmetrically arranged on the front end surface, the cabinet body (3) is provided with a channel on the front end surface, a drawer box is slidably connected inside the channel, the outer surface of the door panel is connected with a first handle, and the outer surface of the drawer box is fixedly connected with a second handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811469587.5A CN109624797B (en) | 2018-12-04 | 2018-12-04 | Automatic balancing device for mountain tractor seat |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811469587.5A CN109624797B (en) | 2018-12-04 | 2018-12-04 | Automatic balancing device for mountain tractor seat |
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| CN109624797A CN109624797A (en) | 2019-04-16 |
| CN109624797B true CN109624797B (en) | 2020-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811469587.5A Active CN109624797B (en) | 2018-12-04 | 2018-12-04 | Automatic balancing device for mountain tractor seat |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111546958A (en) * | 2020-05-29 | 2020-08-18 | 宁波全亮照明科技有限公司 | New energy automobile seat convenient to adjust |
| CN113442802B (en) * | 2021-06-29 | 2022-05-31 | 河南科技大学 | Active balance seat of tractor and control method thereof |
| CN115071847B (en) * | 2022-07-20 | 2023-11-28 | 安徽金诚车辆工程有限公司 | Buffering fixed knot of agricultural machinery driver's cabin base constructs |
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| CN109624797A (en) | 2019-04-16 |
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Denomination of invention: An automatic balance device for mountain tractor seats Granted publication date: 20201124 Pledgee: Guantao County Rural Credit Cooperative Union Pledgor: HEBEI KEROTY AGRICULTURAL MACHINERY CO.,LTD. Registration number: Y2024130000010 |