CN215154184U

CN215154184U - Folding tail plate

Info

Publication number: CN215154184U
Application number: CN202120324540.0U
Authority: CN
Inventors: 胡全宇
Original assignee: Yongkang Maojin Garden Machinery Co ltd
Current assignee: Yongkang Puyuan Tools Co.,Ltd.
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2021-12-14
Anticipated expiration: 2031-02-04

Abstract

The utility model discloses a folding tail plate, which comprises a control device, a first tail plate, a second tail plate, a pneumatic rod and a supporting leg, wherein the control device is arranged to control the first tail plate to rotate; one end of the first tail plate is rotatably connected with the bottom plate of the carriage body and is flush with the bottom plate of the carriage body, and the other end of the first tail plate is rotatably connected with the second tail plate; the supporting legs are arranged at the joint of the first tail plate and the second tail plate; the pneumatic rod connects the first tailgate and the second tailgate. The utility model discloses a foldable tailboard not only as the loading and unloading ramp of gardens tool bogie, can also regard as the door of gardens tool bogie, reduces the structure burden of gardens tool bogie, and simple structure saves more power, the energy saving.

Description

Folding tail plate

Technical Field

The utility model relates to the field of automobiles, concretely relates to foldable tailboard.

Background

The tail plate of the automobile is also called an automobile lifting tail plate, an automobile loading and unloading tail plate, a lifting tail plate, a hydraulic automobile tail plate and a truck tail plate, and is hydraulic lifting loading and unloading equipment which is arranged at the tail parts of trucks and various vehicles and takes a vehicle-mounted storage battery as power. Automobile tailgates can be classified as: cantilever type tailboard, vertical tailboard, rocker arm type tailboard, folding tailboard. The tail plate can greatly improve the loading and unloading efficiency and convenience as a vehicle-mounted loading and unloading tool.

The conventional common folding tail plate is usually arranged outside a door of a van, the tail plate is simply used as a loading and unloading tool, the structure of the folding tail plate is complex, and the power requirement is high; and the length of tailboard is short, and the slope is high, can not be applicable to the vehicle that needs load heavier article, for example can not be applicable to the gardens tool bogie that needs load large-scale gardens tool.

Disclosure of Invention

The utility model aims at improving that current foldable tailboard structure is complicated, power demand is big, tailboard length is short, the tailboard increases vehicle burden scheduling problem for external mechanism. The utility model provides a foldable tailboard not only as the loading and unloading ramp of gardens tool bogie, can also regard as the door of gardens tool bogie, reduces the structure burden of gardens tool bogie, and simple structure saves more power, the energy saving.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a folding tail plate, which comprises a control device, a first tail plate, a second tail plate, a pneumatic rod and a supporting leg, wherein the control device is arranged to control the first tail plate to rotate;

one end of the first tail plate is rotatably connected with the bottom plate of the carriage body and is flush with the bottom plate of the carriage body, and the other end of the first tail plate is rotatably connected with the second tail plate;

the supporting legs are arranged at the joint of the first tail plate and the second tail plate;

the pneumatic rod connects the first tailgate and the second tailgate.

Further, one end of the pneumatic rod is arranged at one end, close to the second tail plate, of the first tail plate, and the other end of the pneumatic rod is arranged at the second tail plate.

Furthermore, the number of the pneumatic rods is 2, and the pneumatic rods are respectively arranged on two side edges of the tail plate; one end of the pneumatic rod is arranged on the side edge of one end, close to the second tail plate, of the first tail plate, and the other end of the pneumatic rod is arranged in the middle of the side edge of the second tail plate.

Further, the length of the first endgate is greater than the length of the second endgate.

Further, the length of the second tailgate is set to 2/3 the length of the first tailgate.

Furthermore, the supporting legs comprise supporting rods and foot pads, one ends of the supporting rods are rotatably connected with the joints of the first tail plate and the second tail plate, and the other ends of the supporting rods are rotatably connected with the foot pads.

Further, the first tail plate is provided with a mute pad which is arranged on one side facing the second tail plate.

Further, the control device comprises a controller and a hydraulic device, the controller is arranged to control the hydraulic device to move, the hydraulic device comprises a hydraulic rod, and the hydraulic rod is rotatably connected with the first tail plate through a support.

Further, still include locking device, locking device includes chain and fixed knot, and the end at the second tailboard is fixed to the chain, and the side at the carriage body is fixed to fixed knot.

Further, still include the wheel, the wheel is installed in the both sides of the one end of second tailboard far away from first tailboard.

Technical effects

The utility model discloses a foldable tailboard, during fold condition, as the door of garden tool car, and during the expansion state, as the loading and unloading way of garden tool car. The utility model discloses a foldable tailboard only uses a set of power unit, practices thrift the power energy with the garden tool car battery to simple structure is practical.

Drawings

Fig. 1 is a schematic folding view of a folding tailgate of the present invention;

fig. 2 is a schematic view illustrating an unfolding process of a foldable tailgate according to the present invention;

in the figure: 1-carriage, 2-first tail plate, 3-second tail plate, 4-hydraulic device, 5-bracket, 6-wheel, 7-pneumatic rod, 8-rotating device, 9-supporting foot and 10-mute pad.

Detailed Description

The following further description of the present invention will be made with reference to the accompanying drawings, and the following description of the embodiments will help the public to understand the present invention, but the specific embodiments given by the applicant should not be construed as limiting the technical solution of the present invention, and any changes in the definition of the components or technical features or in the form of the whole structure rather than the essential changes should be construed as the protection scope defined by the technical solution of the present invention.

Examples

As shown in fig. 1 and 2, a preferred embodiment of the present invention provides a foldable tailgate, which is installed under the floor of a car 1, and one end of the tailgate is parallel to the floor of the car.

As shown in fig. 1 and 2, the tail plate comprises a control device, a first tail plate 2, a second tail plate 3, a pneumatic rod 7 and a supporting foot 9, wherein the control device is arranged to be arranged in a side box of a carriage 1 and control the first tail plate 2 to rotate; one end of the first tail plate 2 is rotatably connected with the bottom plate of the carriage 1, and the other end of the first tail plate 2 is rotatably connected with the second tail plate 2; the supporting feet 9 are arranged at the joint of the first tail plate 2 and the second tail plate 3; the pneumatic rod connects the first tailgate 2 and the second tailgate 3.

The rotary connection of the first tail plate 2 and the second tail plate 3 is preferably hinged, the joint 8 of the first tail plate 2 and the second tail plate 3 is provided with mutually matched rotary shaft supports which are respectively fixed on the first tail plate 2 and the second tail plate 3, and the rotary shaft supports are connected through a rotary shaft and can rotate. One end of the support foot 9 is arranged between the rotating shaft supports, likewise connected by a rotating shaft.

Because the supporting legs 9 are arranged at the joint of the first tail plate and the second tail plate, and the first tail plate 2 and the second tail plate 3 are rotatably connected, the supporting legs 9 are rotatably connected, and when the first tail plate 2 rotates under the control of the control device, the supporting legs rotate along with the self weight.

The supporting legs include bracing piece and callus on the sole, and the one end and the first tailboard of bracing piece and second tailboard junction rotate to be connected, and the other end rotates with the callus on the sole to be connected. The shape of the foot pad is as shown in the figure, when the first tail plate rotates downwards under the action of power, the supporting rod of the supporting leg is kept vertical due to self weight, and the foot pad is gradually parallel to the ground due to self weight and is finally supported on the ground. When the first tail plate rotates upwards under the action of power, the supporting rods of the supporting legs are kept vertical, and when the second tail is retracted, the supporting rods are in contact with the foot pad to push the foot pad to be folded and retracted.

One end of each pneumatic rod 7 is arranged at the tail end of the first tail plate 2, and the other end of each pneumatic rod is arranged in the middle of the second tail plate 3, in the embodiment, as shown in fig. 2, the number of the pneumatic rods is 2, and the pneumatic rods are respectively arranged at two side edges of the tail plates; one end of the pneumatic rod is arranged on the side edge of one end, close to the second tail plate, of the first tail plate, and the other end of the pneumatic rod is arranged in the middle of the side edge of the second tail plate. In this embodiment, the end of the second tail plate 3 is provided with wheels 6, preferably 2 wheels, which are respectively arranged at two sides of the end (the end far away from the first tail plate) of the second tail plate 3.

As shown in fig. 2, in the present embodiment, the first tail plate further includes a silencing pad 10 disposed on a side of the first tail plate facing the second tail plate, so as to avoid metal collision to cause loud noise when the tail plate is folded.

In this embodiment, controlling means includes controller and hydraulic means, and the controller sets up to control hydraulic means motion, and hydraulic means includes the hydraulic stem, and the hydraulic stem rotates with first tailboard through the support to be connected, and it is preferably articulated to rotate to connect.

Further, the folding tailboard of this embodiment still includes locking device, and locking device includes chain and fixed the knot, and the end at the second tailboard is fixed to the chain, and the side at the carriage body is fixed to fixed the knot. The chain can regard as the draw gear use of tailboard simultaneously, especially when the garden cart is in the mud stone way of unevenness of topography, the staff can manually operation chain make it guarantee that folding tailboard opens smoothly.

Further, the length of the first endgate is greater than the length of the second endgate. The length of first tailboard is the same with the length of carriage door plant, when the tailboard is folded and is received, just in time as the door plant in carriage, and the length of second tailboard is no longer than first tailboard by the longest, can design the length of second tailboard according to actual carriage bottom plate height, slope demand etc.. Preferably, in this embodiment, the length of the second tailgate is set to 2/3 the length of the first tailgate.

The following will illustrate the use of the folding tail plate of the present invention:

in this embodiment, the first tailboard rotates downwards under controlling device's control (controller control hydraulic stem extension, first tailboard rotates downwards under the effect of hydraulic stem), the second tailboard rotates along with self weight nature, the rotation range of second tailboard this moment is less, when the second tailboard contacts ground, because the dead weight influence of first tailboard and second tailboard, the wheel of second tailboard outwards slides, the pneumatic stem extension, the supporting legs rotates thereupon simultaneously, until the callus on the sole contact ground of supporting legs, first tailboard and second tailboard form a domatic. When the controller controls the hydraulic rod to contract, the first tail plate rotates upwards under the action of contraction of the hydraulic rod, the wheels roll towards the carriage, the second tail plate gradually approaches the first tail plate, finally the pneumatic rod contracts to the shortest distance, and the second tail plate rotates to be folded along with the first tail plate. The length of the first tail plate is equivalent to the length of a carriage door, when the first tail plate is folded, the first tail plate can be just used as a carriage door plate, and a chain and a fixing buckle of the locking device can be locked when needed.

The folding tailboard of this embodiment, simple structure is practical, and the power demand is little, the energy saving.

Of course, the present invention can have other various embodiments, and those skilled in the art can make various corresponding changes and modifications according to the present invention without departing from the spirit and the essence of the present invention, and these corresponding changes and modifications should fall within the protection scope of the appended claims.

Claims

1. A folding tail plate is characterized by comprising a control device, a first tail plate, a second tail plate, a pneumatic rod and supporting legs, wherein the control device is arranged to control the first tail plate to rotate;

the pneumatic rod connects the first tailgate and the second tailgate.

2. A folding tailgate according to claim 1, wherein said pneumatic rod is disposed at one end of said first tailgate adjacent said second tailgate and at another end of said pneumatic rod adjacent said second tailgate.

3. A folding tailgate according to claim 2, wherein said pneumatic levers are provided in 2 numbers, one on each side of said tailgate; one end of the pneumatic rod is arranged on the side edge of one end, close to the second tail plate, of the first tail plate, and the other end of the pneumatic rod is arranged in the middle of the side edge of the second tail plate.

4. The folding tailgate of claim 1, wherein said first tailgate is longer than said second tailgate.

5. The folding tailgate of claim 4, wherein said second tailgate is configured to have a length 2/3 greater than a length of said first tailgate.

6. The folding tailgate according to claim 1, wherein said support legs comprise a support bar and a foot pad, one end of said support bar is pivotally connected to a junction of said first tailgate and said second tailgate, and the other end of said support bar is pivotally connected to said foot pad.

7. A folding tailgate according to claim 1, wherein said first tailgate is provided with a mute pad disposed on a side facing said second tailgate.

8. The folding tailgate according to claim 1, wherein said control means comprises a controller and hydraulic means, said controller being configured to control movement of said hydraulic means, said hydraulic means comprising a hydraulic lever, said hydraulic lever being pivotally connected to said first tailgate by a bracket.

9. The folding tailgate according to claim 1, further comprising a locking mechanism, said locking mechanism comprising a chain and a retaining buckle, said chain being secured to an end of said second tailgate, said retaining buckle being secured to a side of said body.

10. The folding tailgate of claim 1, further comprising wheels mounted on both sides of an end of said second tailgate remote from said first tailgate.