CN221273359U - Foldable frame - Google Patents

Abstract

The utility model relates to a foldable frame, which belongs to the technical field of agricultural tricycle frames and comprises an agricultural frame, wherein a multi-person support plate is slidably arranged at the lower surface of one end of the agricultural frame, a support folding ladder is hinged at one end of the multi-person support plate, a sunshade awning is arranged on the upper surface of the agricultural frame, dismounting holes are formed in four corners of the upper surface of the agricultural frame, sunshade dismounting rods are inserted into the dismounting holes, inserting rings are arranged in four corners of the lower surface of the sunshade awning, the upper ends of the sunshade dismounting rods are inserted into the inserting rings, when the agricultural frame is full of crops, the device can provide standing space for farmers by pulling out the multi-person support plate from a storage tank, and meanwhile, the farmers can conveniently enter the agricultural frame from the ground to place the crops through the mutual cooperation between the support folding ladder and the second folding ladder, so that the difficulty of placing the crops by the farmers is reduced, and the device is simple in structure and high in practicability.

Description

Foldable frame

Technical Field

The utility model relates to a foldable frame, and belongs to the technical field of agricultural tricycle frames.

Background

The tricycle is a traffic tool formed by reforming a bicycle, can carry people and goods, is popular after the 30 th century, then gradually replaces the position of a rickshaw, is a combination of the rickshaw and the bicycle, and can be divided into the rickshaw, the electric tricycle, the child tricycle, the battery tricycle and the like, and the components of the agricultural tricycle generally comprise a motor, a frame, a hopper and the like.

When the existing tricycle is used by a farmer, the tricycle is generally required to be used for pulling crops, and when the crops are piled up in the hopper, other farmers cannot be accommodated in the hopper at the moment to stand, however, the existing frame is inconvenient to provide standing space for the farmer, and meanwhile, the farmer throws goods into the hopper from the ground, so that the physical strength of the farmer is consumed, and the effect is poor when the farmer is helped to load the goods by the existing device.

The present utility model has been made in view of this.

Disclosure of utility model

The utility model aims to solve the problems, and provides the foldable frame, which can provide a foot falling space for farmers by using the multi-person support plate when the agricultural tricycle hopper is full of crops and can be used for facilitating the farmers to place the crops into the hopper by mutually matching the support folding ladder and the second folding ladder, and can be directly pushed into the storage tank by the support folding ladder, the second folding ladder and the multi-person support plate when the agricultural tricycle hopper is not used, and a sun-proof place is provided for the farmers by the sunshade awning.

The foldable frame comprises an agricultural frame, wherein a multi-person support plate is slidably arranged on the lower surface of one end of the agricultural frame, a support folding ladder is hinged to one end of the multi-person support plate, and a sunshade awning is arranged on the upper surface of the agricultural frame.

Preferably, in order to provide a storage space for the multi-person support plate, a storage tank is provided on a lower surface of one end of the agricultural vehicle frame, and the multi-person support plate is disposed in the storage tank.

Preferably, in order to limit the sliding T-shaped blocks by the sliding T-shaped grooves, sliding T-shaped grooves are formed in two sides of the multi-person support plate, sliding T-shaped blocks are arranged on two inner walls of two sides of the storage groove, and the sliding T-shaped blocks are in sliding clamping connection with the sliding T-shaped grooves.

Preferably, in order to limit the supporting folding ladder through the hinge rod, a folding groove is formed in the lower surface of the multi-person supporting plate, hinge rods are arranged on inner walls of two sides of one end of the folding groove, rotary round grooves are formed in two ends of the supporting folding ladder, and the outer surfaces of the hinge rods are mutually attached to the inner walls of the rotary round grooves to rotate.

Preferably, in order to pass through flexible T type groove is right flexible T type piece carries out the joint spacing, flexible groove has been seted up to one side surface of supporting folding ladder, be provided with the second folding ladder in the flexible groove, flexible T type groove has all been seted up to the both sides side of second folding ladder, the both sides inner wall of flexible groove all is provided with flexible T type piece, flexible T type piece with mutual slip joint between the flexible T type groove.

Preferably, in order to support the second folding ladder and the supporting folding ladder through the ground inserting rod, ground inserting rods are arranged at two angular positions of one end surface of the second folding ladder, inserting holes are symmetrically formed in one side inner wall of the storage groove, and the diameters of the inserting holes are the same as those of the inserting rods.

Preferably, in order to provide the driving force of resilience for the T-shaped fixing rod through the clamping spring, a T-shaped fixing hole is formed in one side inner wall of the multi-person support plate, the clamping spring is arranged in the T-shaped fixing hole, one end of the clamping spring is fixedly provided with the T-shaped fixing rod, the T-shaped fixing rod is arranged in the T-shaped fixing hole, one end of the T-shaped fixing rod extends to the storage tank, a fixing circular groove is formed in one side outer wall of the second folding ladder, and the diameter of the fixing circular groove is identical with that of the T-shaped fixing rod.

Preferably, in order to support the sunshade awning by the sunshade dismounting rod, dismounting holes are formed in four corners of the upper surface of the agricultural frame, the sunshade dismounting rod is inserted into the dismounting holes, inserting rings are arranged in four corners of the lower surface of the sunshade awning, and the upper end of the sunshade dismounting rod is inserted into the inserting rings.

The beneficial effects of the utility model are as follows: when this device can the car hopper in crops fill up, through pulling out many people backup pad from the bin in, provide the space of standing for the peasant household, simultaneously through supporting the mutually supporting between folding ladder and the folding ladder of second, can make things convenient for the peasant household to enter into the car hopper from ground and go to place crops, and then reduce peasant household and place the degree of difficulty of crops, this device simple structure, the practicality is strong.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic diagram of a plugging hole location according to the present utility model.

FIG. 3 is a schematic view of the telescopic T-block position of the present utility model.

Fig. 4 is a schematic view of the hinge lever position of the present utility model.

Fig. 5 is an enlarged view of the structure of fig. 4 a according to the present utility model.

In the figure: 1. an agricultural vehicle frame; 2. a multi-person support plate; 3. supporting a folding ladder; 4. sunshade awning; 5. sliding the T-shaped block; 6. a hinge rod; 7. a second folding ladder; 8. a telescopic T-shaped block; 9. a ground inserting connection rod; 10. a plug hole; 11. a clamping spring; 12. a T-shaped fixing rod; 13. a sunshade dismounting rod; 14. a plug ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Referring to fig. 1-5, a foldable frame comprises an agricultural frame 1, wherein a multi-person support plate 2 is slidably arranged on the lower surface of one end of the agricultural frame 1, a support folding ladder 3 is hinged to one end of the multi-person support plate 2, and a sunshade awning 4 is arranged on the upper surface of the agricultural frame 1.

As shown in fig. 1, 2, 3 and 4, a storage tank is provided on the lower surface of one end of an agricultural vehicle frame 1, a multi-person support plate 2 is provided in the storage tank, sliding T-shaped grooves are provided on both sides of the multi-person support plate 2, sliding T-shaped blocks 5 are provided on both side inner walls of the storage tank, sliding T-shaped blocks 5 are engaged with the sliding T-shaped grooves in a sliding manner, folding grooves are provided on the lower surface of the multi-person support plate 2, hinge rods 6 are provided on both side inner walls of one end of the folding grooves, rotating round grooves are provided on both ends of the supporting folding ladder 3, the outer surface of the hinge rods 6 and the inner walls of the rotating round grooves are engaged with each other and rotated, a telescopic groove is provided on one side surface of the supporting folding ladder 3, a second folding ladder 7 is provided in the telescopic groove, telescopic T-shaped blocks 8 are provided on both side inner walls of the telescopic groove, the telescopic T-shaped block 8 is in sliding clamping connection with the telescopic T-shaped groove, the ground plugging rods 9 are respectively arranged at two corner positions of one end surface of the second folding ladder 7, the plugging holes 10 are symmetrically arranged on one side inner wall of the storage groove, the plugging holes 10 have the same diameters with the plugging rods, T-shaped fixing holes are formed in one side inner wall of the multi-person support plate 2, clamping springs 11 are arranged in the T-shaped fixing holes, one end of each clamping spring 11 is fixedly provided with a T-shaped fixing rod 12, the T-shaped fixing rods 12 are arranged in the T-shaped fixing holes, one end of each T-shaped fixing rod 12 extends into the storage groove, the outer wall of one side of the second folding ladder 7 is provided with a fixing round groove, the diameters of the fixing round groove and the T-shaped fixing rods 12 are the same, so that a standing space is provided for farmers through the storage groove and the multi-person support plate 2, and the supporting folding ladder 3 and the second folding ladder 7 are mutually matched, the multi-person support plate 2, the support folding ladder 3 and the second folding ladder 7 can be stored in the storage tank, thereby saving the space of the device.

As shown in fig. 1, the four corners of the upper surface of the agricultural frame 1 are provided with dismounting holes, the dismounting holes are inserted with sunshade dismounting rods 13, the four corners of the lower surface of the sunshade awning 4 are provided with inserting rings 14, the upper ends of the sunshade dismounting rods 13 are inserted into the inserting rings 14 so as to create a sun-proof space for farmers, and meanwhile, the sunshade dismounting rods 13 and the sunshade awning 4 are inserted, so that the farmers can conveniently dismount the sunshade awning 4.

When the multi-person support plate 2 is used, a farmer can pull out the multi-person support plate 2 from the storage tank, at the moment, the multi-person support plate 2 is supported by the sliding clamping between the sliding T-shaped block 5 and the sliding T-shaped tank, and because friction force exists between the sliding T-shaped block 5 and the sliding T-shaped tank, the multi-person support plate is convenient for the farmer to pull out, and meanwhile, the farmer cannot be in danger of standing on the multi-person support plate 2.

Through the slip joint between support folding ladder 3 and the second folding ladder 7, can make second folding ladder 7 slide out from the expansion tank in the lower surface of support folding ladder 3, can make things convenient for the peasant household to walk from second folding ladder 7 and the upper surface of support folding ladder 3 through ground insertion pole 9, thereby to the inside of a car hopper is filled with crops, when filling up the goods in the car hopper, the peasant household impels the expansion tank in support folding ladder 3 with second folding ladder 7 this moment, at this moment, peasant household is through pulling T type dead lever 12, make T type dead lever 12 pull out from the folding tank, then peasant household accomodate into the folding tank through the articulated between support folding ladder 3 and the articulated pole 6 in the folding tank, then peasant household loosens T type dead lever 12, at this moment under the spring force of joint spring 11, T type dead lever 12 can inject in the fixed circular slot that support folding ladder 3 and second folding ladder 7 were seted up, realize accomodating support ladder 3 and second folding ladder 7, when the goods is filled up fully, can insert in 2 multiple support plate 2 in the multiple support plate 2, can be inserted into the multiple support plate 2 in the multiple support plate 2, and multiple person's the jack-up side of jack-up end, can be further connected to the expansion joint rod 2, and the multiple person's 2 can be connected with the ground, and the jack-up end device is realized, and the jack-up to the jack-up 2 is more than a plurality of jack-up, and can be connected to the jack-up, and the jack-up device can be more than the jack-down.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (8)

1. A foldable vehicle frame, characterized in that: including agricultural frame (1), many people backup pad (2) are installed to the one end lower surface slidable of agricultural frame (1), the one end of many people backup pad (2) articulates and is provided with supports folding ladder (3), the upper surface of agricultural frame (1) is provided with sunshade canopy (4).

2. A foldable vehicle frame according to claim 1, wherein: the agricultural vehicle frame (1) is characterized in that a storage tank is formed in the lower surface of one end of the agricultural vehicle frame (1), and the multi-person support plate (2) is arranged in the storage tank.

3. A foldable vehicle frame according to claim 2, wherein: the utility model discloses a multi-person support plate, including multi-person support plate (2), storage tank, slip T type groove has all been seted up to the both sides side of multi-person support plate (2), the both sides inner wall of storage tank all is provided with slip T type piece (5), slip T type piece (5) with slip joint each other between the T type groove.

4. A foldable vehicle frame according to claim 3, wherein: the folding groove is formed in the lower surface of the multi-person support plate (2), hinge rods (6) are arranged on the inner walls of two sides of one end of the folding groove, rotating round grooves are formed in the two ends of the support folding ladder (3), and the outer surfaces of the hinge rods (6) are mutually attached to the inner walls of the rotating round grooves to rotate.

5. A foldable vehicle frame according to claim 4, wherein: the telescopic support is characterized in that a telescopic groove is formed in one side surface of the support folding ladder (3), a second folding ladder (7) is arranged in the telescopic groove, telescopic T-shaped grooves are formed in two sides of the second folding ladder (7), telescopic T-shaped blocks (8) are arranged on two inner walls of the two sides of the telescopic groove, and the telescopic T-shaped blocks (8) are in sliding clamping connection with each other between the telescopic T-shaped grooves.

6. A foldable vehicle frame according to claim 5, wherein: the ground inserting connection rods (9) are arranged at two corner positions of one end surface of the second folding ladder (7), inserting holes (10) are symmetrically formed in the inner wall of one side of the storage groove, and the diameters of the inserting holes (10) are the same as those of the inserting connection rods.

7. A foldable vehicle frame according to claim 6, wherein: t type fixed orifices have been seted up to one side inner wall of many people backup pad (2), be provided with joint spring (11) in the T type fixed orifices, the one end fixed mounting of joint spring (11) has T type dead lever (12), T type dead lever (12) set up in the T type fixed orifices, the one end of T type dead lever (12) extends to in the holding tank, second folding ladder (7) with fixed circular slot has all been seted up to one side outer wall of supporting folding ladder (3), fixed circular slot with T type dead lever (12) diameter is the same.

8. A foldable vehicle frame according to claim 1, wherein: the agricultural vehicle frame is characterized in that disassembly holes are formed in four corners of the upper surface of the agricultural vehicle frame (1), sunshade disassembly rods (13) are inserted into the disassembly holes, inserting rings (14) are arranged in four corners of the lower surface of the sunshade awning (4), and the upper ends of the sunshade disassembly rods (13) are inserted into the inserting rings (14).