New energy automobile drive-by-wire chassis test bench
By designing a new energy vehicle line control chassis test table that includes a connection rack, placing structure, supporting lifting structure, mobile structure and folding chair structure, it solves the problem of unable to adjust the height and lack of comfort in the traditional test table frame. Highly adjusting and improvement of staff comfort, and provides flexible mobile functions.
Patent Information
- Application Number
- CN202421217901.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-05-30
AI Technical Summary
The traditional test bench used to check the car chassis cannot adjust the height according to the height of the car chassis, and lacks comfort when working under the chassis and is not easy to move.
A new energy vehicle line control chassis test table is designed, including connectors, placing structures, support lift structures, mobile structures, and folding chair structures. Through the combination of sliding slips, nuts and screws Folding chair structure to improve the comfort of staff.
The height of adjusting the test table frame according to the height of the car chassis has been realized, and the comfort of the staff's work under the chassis is improved, and the mobilization of the test table can be easily moved through the mobile structure to meet the flexible observation and test needs of the chassis.
Smart Images
Figure CN222419517U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of test benches, in particular to a new energy vehicle control-by-wire chassis test bench. Background Art
[0002] New energy vehicles refer to vehicles that use new energy to replace traditional fuel, mainly including electric vehicles (pure electric vehicles, hybrid vehicles), fuel cell vehicles and solar vehicles, etc. The energy sources used by these vehicles are mainly clean energy such as electricity, hydrogen or solar energy. Compared with traditional fuel vehicles, they have the advantages of environmental protection, energy saving, emission reduction, etc., but among them, the chassis is an important part of the car, including the suspension system, steering system, braking system, etc., which affect the vehicle's handling, comfort and safety. Therefore, the importance of inspecting and testing the car chassis is self-evident, but the traditional test bench for inspecting the chassis cannot adjust the height according to the height of the car chassis, and it is not easy to move under the chassis. On the other hand, the staff working under the chassis also lacks corresponding comfort. Therefore, the technical personnel in this field provide a new energy vehicle wire-controlled chassis test bench to solve the problems raised in the above background technology. Utility Model Content
[0003] The purpose of the utility model is to provide a new energy vehicle wire-controlled chassis test bench to solve the problems raised in the above-mentioned background technology.
[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0005] A new energy vehicle control-by-wire chassis test bench comprises a connecting frame, a placement structure, a support lifting structure, a mobile structure and a folding chair structure; a first slide plate and a second slide plate are movably connected to one side of the connecting frame, and sliding grooves are provided on the surfaces of the first slide plate and the second slide plate on opposite sides, and the inner sides of the sliding grooves are connected through the folding chair structure, the first slide plate and the second slide plate are fixedly connected to the support lifting structure on both sides of the bottom, the first slide plate and the second slide plate are fixedly connected to the mobile structure at the middle of the bottom, the second slide plate is fixedly connected to two slides on the top, baffles are fixedly connected to both sides of the slide, and the placement structure is slidably connected to the slide; the placement structure comprises an extension plate, a placement box, A first slide, a first slide groove and a drawer, wherein extension plates are hinged on both sides of the top of the placement box, the first slide is fixedly connected to both sides of the inner wall of the placement box, the drawer is slidably connected to the inside of the placement box, first slide grooves corresponding to the first slide are provided on both side surfaces of the drawer, and the first slide groove is slidably connected to the first slide, a handle is fixedly connected to one side of the drawer, two slide grooves corresponding to the slide are provided on the bottom surface of the placement box, and the slide groove is slidably connected to the slide; the support lifting structure includes a connecting tube, a first nut, a support plate and a screw, the screw is slidably connected to the inside of the connecting tube, the first nut is threadedly connected to the screw, and the support plate is fixedly connected to the bottom of the screw.
[0006] Preferably, the movable structure comprises a placement box, a circular shaft, a connecting block, a telescopic rod and a moving wheel, the placing box is fixedly connected with a circular shaft on the inner side, and the circular shaft is rotatably connected with a connecting block, the connecting block is fixedly connected with the telescopic rod on the side away from the circular shaft, and the telescopic rod is fixedly connected with the moving wheel on the side away from the connecting block; the folding chair structure comprises a sliding frame, a rotating shaft, a backboard, a backboard, a telescopic sliding rod, a placement slot, a movable plate and a pull plate, the backboard is rotatably connected with the rotating shaft on both sides, the rotating shaft is fixedly connected with the sliding frame on the side away from the backboard, and the sliding frame is slidably connected with the sliding slot, a placement slot is opened on one side surface of the backboard, a movable plate is hingedly provided on one edge of the placement slot, a pull plate is fixedly connected on one side of the movable plate, three telescopic sliding rods are slidably connected on one side of the backboard, and the telescopic sliding rod is connected to the backboard through the backboard; a stopper is slidably connected to the inner side of the first slide and the second slide, and blocks arranged corresponding to the slots are fixedly connected on both sides of the stopper, and the block is slidably connected to the slot, a round rod arranged corresponding to the circular hole is slidably connected to the top of the block, and the round rod is movably connected to the circular hole.
[0007] Compared with the prior art, the beneficial effects of the utility model are:
[0008] 1. Turn the two nuts to separate the nuts from the bolts, then insert the through holes on the connecting frame toward the bolts, and finally turn the nuts. This operation is conducive to firmly connecting the connecting frame with the first slide plate and the second slide plate, and then firmly connecting the first slide plate and the second slide plate together, thus preparing for the next step of work.
[0009] 2. Slide the sliding frame. The sliding of the sliding frame drives the sliding of the rotating shaft, and then drives the sliding of the backboard, and then rotates the backboard. When the backboard slides and rotates to the appropriate position, pull the pull plate. The pulling of the pull plate drives the pulling of the movable plate, so that the movable plate and the backboard are at a certain angle. Pull the backboard outward, and the pulling of the backboard drives the extension and retraction of the telescopic slide rod. This operation is conducive to allowing the staff to sit on the movable plate when observing the chassis of the car, and then lean on the backboard and the backboard, thereby increasing the comfort of the staff at work.
[0010] 3. Slide the screw downward, and then tighten the first nut upward when it is in the appropriate position. This operation is conducive to raising and lowering the height of the first slide plate and the second slide plate according to the height of the new energy vehicle chassis, and then adjusting the height of the staff on the movable plate and the back plate, so as to better observe the chassis.
[0011] 4. Pull the connecting block, and the pulling of the connecting block drives the pulling of the telescopic rod, and then drives the pulling of the moving wheel. Under the movement of the moving wheel and the extension and retraction of the telescopic rod, the first slide plate and the second slide plate can be moved freely under the chassis of the car, and then the staff can move them freely, so as to more conveniently observe and test the chassis.
[0012] 5. Push the extension plates on both sides of the storage box to expand the support area of the storage box so that the display or controller can be placed better on it. Pull the handle, and the pull of the handle will drive the drawer to open. The opening of the drawer makes it convenient for the staff to store related items. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 The figure is a structural schematic diagram of a wire-controlled chassis test bench for new energy vehicles.
[0014] Figure 2 This is a schematic diagram of the structural separation of a wire-controlled chassis test bench for new energy vehicles.
[0015] Figure 3 The figure is a schematic diagram of the mobile structure of a wire-controlled chassis test bench for new energy vehicles.
[0016] Figure 4 The figure is a schematic diagram of the folding chair structure of a new energy vehicle wire-controlled chassis test bench.
[0017] In the figure: 1, connecting frame; 2, first slide plate; 3, second slide plate; 4, placement structure; 41, extension plate; 42, placement box; 43, first slide frame; 44, first slide groove; 45, drawer; 5, support lifting structure; 51, connecting pipe; 52, first nut; 53, support plate; 54, screw; 6, moving structure; 61, placement box; 62, round shaft; 63, connecting block; 64, telescopic rod; 65, moving wheel; 7, folding chair structure; 71, sliding frame; 72, rotating shaft; 73, back plate; 74, back plate; 75, telescopic slide rod; 76, placement groove; 77, movable plate; 78, pull plate; 8, baffle; 9, slide frame; 10, sliding groove; 11, round hole; 12, round rod; 13, baffle; 14, clamping block; 15, clamping groove; 16, bolt; 17, nut; 18, through hole. DETAILED DESCRIPTION
[0018] See also Figures 1 to 4In the embodiment of the utility model, a new energy vehicle wire-controlled chassis test bench comprises a connecting frame 1, a placement structure 4, a supporting lifting structure 5, a moving structure 6 and a folding chair structure 7; a first slide plate 2 and a second slide plate 3 are movably connected to one side of the connecting frame 1, and a sliding groove 10 is provided on the surface of the first slide plate 2 and the second slide plate 3 on the opposite side, and the inner side of the sliding groove 10 is connected through the folding chair structure 7, and the first slide plate 2 and the second slide plate 3 are fixedly connected to the supporting lifting structure 5 on both sides of the bottom, and the moving structure 6 is fixedly connected to the middle of the bottom of the first slide plate 2 and the second slide plate 3, and two slides 9 are fixedly connected to the top of the second slide plate 3, and baffles 8 are fixedly connected to the two sides of the slide plate 9, and the placement structure 4 is slidably connected to the slide plate 9; the placement structure 4 The drawer 45 includes an extension plate 41, a storage box 42, a first slide 43, a first slide groove 44 and a drawer 45. The top of the storage box 42 is hinged with an extension plate 41 on both sides. The first slide 43 is fixedly connected to the inner wall of the storage box 42 on both sides. The drawer 45 is slidably connected to the inner side of the storage box 42. The first slide groove 44 corresponding to the first slide 43 is opened on the two side surfaces of the drawer 45, and the first slide groove 44 is slidably connected to the first slide 43. A handle is fixedly connected to one side of the drawer 45. Two slide grooves corresponding to the slide 9 are opened on the bottom surface of the storage box 42, and the slide groove is slidably connected to the slide 9. The support lifting structure 5 includes a connecting pipe 51, a first nut 52, a support plate 53 and a screw 54. The inner side of the connecting pipe 51 is slidably connected to There is a screw 54, on which a first nut 52 is threadedly connected, and a support plate 53 is fixedly connected at the bottom of the screw 54; the mobile structure 6 includes a placement box 61, a round shaft 62, a connecting block 63, a telescopic rod 64 and a moving wheel 65, the inner side of the placement box 61 is fixedly connected to a round shaft 62, the round shaft 62 is rotatably connected to a connecting block 63, the connecting block 63 is fixedly connected to a telescopic rod 64 on a side away from the round shaft 62, and the telescopic rod 64 is fixedly connected to a moving wheel 65 on a side away from the connecting block 63; the folding chair structure 7 includes a sliding frame 71, a rotating shaft 72, a back plate 73, a back plate 74, a telescopic sliding rod 75, a placement slot 76, a movable plate 77 and a pull plate 78, the back plate 73 is rotatably connected to the rotating shaft 72 on both sides, and the rotating shaft 72 is far away from the connecting block 63. A sliding frame 71 is fixedly connected to the side away from the back plate 73, and the sliding frame 71 is slidably connected to the sliding groove 10. A placement groove 76 is opened on the surface of one side of the back plate 73, and a movable plate 77 is hinged on the edge of one side of the placement groove 76. A pull plate 78 is fixedly connected to one side of the movable plate 77. Three telescopic slide bars 75 are slidably connected to one side of the back plate 73, and the telescopic slide bars 75 are connected to the side away from the back plate 73 through a support plate 74; the first slide plate 2 and the second slide plate 3 are slidably connected to the inner side of the block 13, and the blocks 14 corresponding to the slots 15 are fixedly connected on both sides of the block 13, and the blocks 14 are slidably connected to the slots 15, and the top of the block 14 is slidably connected to a round rod 12 corresponding to the round hole 11, and the round rod 12 is movably connected to the round hole 11.
[0019] The working principle of the utility model is: rotate the two nuts 17 to separate the nuts 17 from the bolts 16, then insert the through holes 18 on the connecting frame 1 against the bolts 16, and finally rotate the nuts 17. This operation is conducive to firmly connecting the connecting frame 1 with the first slide plate 2 and the second slide plate 3; slide the sliding frame 71, the sliding of the sliding frame 71 drives the sliding of the rotating shaft 72, and then drives the sliding of the back plate 73, and then rotates the back plate 73. When the back plate 73 slides and rotates to the appropriate position, pull the pull plate 78, and the pulling of the pull plate 78 drives the pulling of the movable plate 77, so that the movable plate 77 and the back plate 73 are at a certain angle, and the back plate 74 is pulled outward. The pulling of the back plate 74 drives the extension and retraction of the telescopic slide rod 75. This operation is conducive to allowing the staff to sit on the movable plate 77 when observing the chassis of the car, and then lean on the back plate 73 and the back plate 74. On; slide the screw 54 downward, and then tighten the first nut 52 upward when it is in the appropriate position. This operation is conducive to raising and lowering the height of the first slide plate 2 and the second slide plate 3 according to the height of the chassis of the new energy vehicle, and then adjusting the height of the staff on the movable plate 77 and the back plate 73; pull the connecting block 63, and the pulling of the connecting block 63 drives the pulling of the telescopic rod 64, and then drives the pulling of the moving wheel 65. Under the moving action of the moving wheel 65 and the telescopic action of the telescopic rod 64, the first slide plate 2 and the second slide plate 3 can be moved freely under the chassis of the car, and then the staff can move freely; pull the extension plate 41 to both sides of the placement box 42, so as to expand the supporting area of the placement box 42, so that the display or controller can be better placed above it, and pull the handle. The pulling of the handle drives the opening of the drawer 45, and the opening of the drawer 45 is convenient for the staff to store related items.
[0020] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A new energy vehicle drive-by-wire chassis test bench, comprising a connecting frame (1), a placement structure (4), a supporting lifting structure (5), a moving structure (6) and a folding chair structure (7); characterized in that: The connecting frame (1) has a first slide plate (2) and a second slide plate (3) movably connected to one side thereof; a sliding groove (10) is provided on the surfaces of the first slide plate (2) and the second slide plate (3) on opposite sides thereof; the inner sides of the sliding groove (10) are connected to each other via a folding chair structure (7); a supporting lifting structure (5) is fixedly connected to both sides of the bottom of the first slide plate (2) and the second slide plate (3); a moving structure (6) is fixedly connected to the middle of the bottom of the first slide plate (2) and the second slide plate (3); two slides (9) are fixedly connected to the top of the second slide plate (3); baffles (8) are fixedly connected to both sides of the slide plate (9); and a placement structure (4) is slidably connected to the slide plate (9); The folding chair structure (7) comprises a sliding frame (71), a rotating shaft (72), a back plate (73), a backrest plate (74), a telescopic sliding rod (75), a placement groove (76), a movable plate (77) and a pull plate (78). The two sides of the back plate (73) are rotatably connected with the rotating shaft (72), the side of the rotating shaft (72) away from the back plate (73) is fixedly connected with the sliding frame (71), and the sliding frame (71) is slidably connected with the sliding groove (10), a placement groove (76) is provided on the surface of one side of the back plate (73), a movable plate (77) is hingedly connected to the edge of one side of the placement groove (76), and a pull plate (78) is fixedly connected to one side of the movable plate (77), and three telescopic sliding rods (75) are slidably connected to one side of the back plate (73), and the side of the telescopic sliding rods (75) away from the back plate (73) is connected through the backrest plate (74).
2. A new energy vehicle drive-by-wire chassis test bench according to claim 1, characterized in that: The placement structure (4) comprises an extension plate (41), a placement box (42), a first slide (43), a first slide groove (44) and a drawer (45); the extension plates (41) are hingedly connected to the top of the placement box (42) on both sides; the first slide (43) is fixedly connected to the inner wall of the placement box (42) on both sides; the drawer (45) is slidably connected to the inner side of the placement box (42); first slide grooves (44) corresponding to the first slide (43) are provided on the two side surfaces of the drawer (45); the first slide grooves (44) are slidably connected to the first slide (43); a handle is fixedly connected to one side of the drawer (45); two slide grooves corresponding to the slide (9) are provided on the bottom surface of the placement box (42); the slide grooves are slidably connected to the slide (9).
3. A new energy vehicle drive-by-wire chassis test bench according to claim 1, characterized in that: The supporting lifting structure (5) comprises a connecting tube (51), a first nut (52), a supporting plate (53) and a screw (54); the inner side of the connecting tube (51) is slidably connected to the screw (54); the first nut (52) is threadedly connected to the screw (54); and the bottom of the screw (54) is fixedly connected to the supporting plate (53).
4. A new energy vehicle drive-by-wire chassis test bench according to claim 1, characterized in that: The mobile structure (6) comprises a placement box (61), a circular shaft (62), a connecting block (63), a telescopic rod (64) and a moving wheel (65); the inner side of the placement box (61) is fixedly connected to the circular shaft (62); the connecting block (63) is rotatably connected to the circular shaft (62); the side of the connecting block (63) away from the circular shaft (62) is fixedly connected to the telescopic rod (64); and the side of the telescopic rod (64) away from the connecting block (63) is fixedly connected to the moving wheel (65).
5. The new energy vehicle drive-by-wire chassis test bench according to claim 1, characterized in that: A stopper (13) is slidably connected to the inner side of the first slide plate (2) and the second slide plate (3); blocks (14) arranged corresponding to the slots (15) are fixedly connected to both sides of the stopper (13); the block (14) is slidably connected to the slots (15); a round rod (12) arranged corresponding to the round hole (11) is slidably connected to the top of the block (14); and the round rod (12) is movably connected to the round hole (11).
6. A new energy vehicle drive-by-wire chassis test bench according to claim 1, characterized in that: One side of the first slide plate (2) and the second slide plate (3) is fixedly connected with a bolt (16), and a nut (17) is threadedly connected to the bolt (16); one side surface of the connecting frame (1) is provided with two through holes (18) arranged corresponding to the bolts (16), and the through holes (18) are movably connected to the bolts (16).