CN214189661U

CN214189661U - Novel stair climbing vehicle

Info

Publication number: CN214189661U
Application number: CN202022090152.9U
Authority: CN
Inventors: 高红群
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-09-14
Anticipated expiration: 2030-09-22

Abstract

The utility model discloses a novel stair climbing vehicle, which relates to the technical field of a cart and comprises a vehicle frame, wherein the vehicle frame comprises a transverse rod, two first telescopic columns and two connecting rods, wherein the two first telescopic columns and the two connecting rods are in a square shape and are welded and fixed in a staggered manner, the two ends of the transverse rod are respectively welded and fixed with the two connecting rods, and the bottom of the two first telescopic columns is connected with a first shaft rod through a rotating shaft in a rotating manner; the distance between the grab handle and the roller can be prolonged through the first telescopic column, so that the convenience degree of the vehicle body during pushing is improved; under the effect through second flexible post, supporting shoe, fastening bolt and second axostylus axostyle, angle when steerable frame is stood to and area when reducing the vehicle and depositing.

Description

Novel stair climbing vehicle

Technical Field

The utility model belongs to the technical field of the shallow, specifically be a novel stair climbing car.

Background

In a transport vehicle in which a cart is manually pushed and pulled, the cart is still used as an indispensable transport tool although the cart material transport technology is continuously developed.

The shallow in the existing market still has the defect when using, for example, the automobile body is difficult to climb the step, causes the process of automobile body transport goods to be restricted, and in addition, the automobile body is difficult to fold, causes the occupation space when the automobile body is deposited great.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel stair climbing vehicle to solve the problem that proposes among the above-mentioned background art.

The utility model adopts the technical scheme as follows:

the utility model provides a novel stair climbing vehicle, includes the frame, the frame includes horizontal pole, two first flexible posts and two connecting rods, two first flexible post and two connecting rods are the crisscross welded fastening of a style of calligraphy, the both ends of horizontal pole respectively with two connecting rod welded fastening, two the bottom of first flexible post is rotated through the pivot and is connected with first axostylus axostyle, the mount is all installed at the both ends of first axostylus axostyle, it is provided with three gyro wheel to be three horn shapes on the mount.

Preferably, one side of the cross bar is provided with a second telescopic column.

Preferably, the flexible post of second is the same with first flexible post structure, the flexible post of second and first flexible post all include interior sleeve pipe and outer tube, interior sheathed tube inside is fixed with spacing frame, the inside of spacing frame is provided with the kicking block, the kicking block passes through spring elastic connection with spacing frame, and the top of kicking block extends to interior sheathed tube top, the outer wall of outer tube is the through-hole that a plurality of and kicking block matched is seted up to the rectangular array.

Preferably, the top end of the first telescopic column inner sleeve is provided with a grab handle, and the bottom end of the second telescopic column outer sleeve is provided with a supporting block.

Preferably, the two sides of the top of the second telescopic column inner sleeve are both connected with connecting plates, a second shaft rod rotatably connected with the connecting plates is arranged on the cross rod, and the two ends of the second shaft rod are both connected with fastening bolts through threads.

Preferably, the top of two first flexible post is connected with the bottom plate through the pivot rotation, one side that one end of first flexible post is located the bottom plate is provided with the limiting plate, first flexible post is perpendicular with first flexible post.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. in the utility model, the three rollers distributed in a triangular shape can move the vehicle body on the steps, thereby improving the convenience in cargo transportation and further improving the stability of the cargo on the vehicle frame by utilizing the bottom plate;

the distance between the grab handle and the roller can be prolonged through the first telescopic column, so that the convenience degree of the vehicle body during pushing is improved;

under the effect through second flexible post, supporting shoe, fastening bolt and second axostylus axostyle, angle when steerable frame is stood to and area when reducing the vehicle and depositing.

Drawings

Fig. 1 is a front view of a second telescopic column of the present invention;

fig. 2 is a side view of the roller of the present invention;

fig. 3 is a sectional view of a second telescopic column of the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 1;

in the figure: 1. a connecting rod; 2. a cross bar; 3. a first telescopic column; 4. a fixed mount; 5. a roller; 6. a second telescopic column; 7. a support block; 8. a handle; 9. a base plate; 10. a first shaft lever; 11. a second shaft lever; 12. a top block; 13. a connecting plate; 14. a limiting frame; 15. a spring; 16. and (6) fastening the bolt.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1-4, a novel stair climbing vehicle comprises a vehicle frame, wherein the vehicle frame comprises a cross rod 2, two first telescopic columns 3 and two connecting rods 1, the two first telescopic columns 3 and the two connecting rods 1 are in a square shape and are welded and fixed in a staggered mode, two ends of the cross rod 2 are respectively welded and fixed with the two connecting rods 1, the bottoms of the two first telescopic columns 3 are connected with a first shaft rod 10 in a rotating mode through rotating shafts, fixing frames 4 are installed at two ends of the first shaft rod 10, and three idler wheels 5 are arranged on the fixing frames 4 in a triangular shape.

Further, one side of the cross rod 2 is provided with a second telescopic column 6.

Further, the flexible post of second 6 is the same with first flexible post 3 structure, and the flexible post of second 6 all includes interior sleeve pipe and outer tube with first flexible post 3, and interior sheathed tube inside is fixed with spacing frame 14, and the inside of spacing frame 14 is provided with kicking block 12, and kicking block 12 passes through spring 15 elastic connection with spacing frame 14, and the top of kicking block 12 extends to interior sheathed tube top, and the outer wall of outer tube is the through-hole that a plurality of and kicking block 12 match is seted up to the rectangular array.

Further, the top end of the inner sleeve of the first telescopic column 3 is provided with a grab handle 8, and the bottom end of the outer sleeve of the second telescopic column 6 is provided with a supporting block 7.

Specifically, the top both sides of interior sleeve pipe of second flexible post 6 all are connected with connecting plate 13, are provided with the second axle pole 11 of being connected with connecting plate 13 rotation on the horizontal pole 2, and there is fastening bolt 16 at the both ends of second axle pole 11 through threaded connection.

Specifically, the top of two first flexible posts 3 is rotated through the pivot and is connected with bottom plate 9, and one side that the one end of first flexible post 3 is located bottom plate 9 is provided with the limiting plate, and first flexible post 3 is perpendicular with first flexible post 3, can make bottom plate 9 parallel with the frame through the pivot, reduces the occupation space of automobile body, and stability when can improving bottom plate 9 perpendicular to frame through the limiting plate to carry on spacingly to the bottom of goods, improve the stability among the goods transportation process.

The working principle is that with reference to fig. 1-4, when in use, goods to be carried are directly placed at the top of the frame, then the vehicle body can move on steps through the rollers 5 distributed in a triangular shape, and the stability of the goods on the frame can be further improved by utilizing the bottom plate 9;

after the top block 12 is pressed towards the inside of the limiting frame 14, the length of the whole telescopic column can be changed by matching with through holes at different positions of the outer sleeve;

the distance between the grab handle 8 and the roller 5 can be prolonged through the first telescopic column 3 so as to increase the convenience degree of the vehicle body during pushing;

the frame can be supported under the action of the second telescopic column 6, the supporting block 7 and the second shaft lever 11, the angle of the second telescopic column 6 can be changed through the second shaft lever 11, and the second telescopic column 6 can be fixed under the angle by matching with the action of the fastening bolt 16, so that the angle of the frame in standing is controlled;

the second telescopic column 6 is contracted, when the second telescopic column 6 is rotated to be parallel to the cross rod 2, the fastening bolt 16 is screwed, so that the second telescopic column 6 and the cross rod 2 can be always kept parallel, and the occupied area of the vehicle during storage is further reduced.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a novel stair climbing vehicle which characterized in that: the frame comprises a frame, the frame includes horizontal pole (2), two first flexible posts (3) and two connecting rods (1), two first flexible post (3) and two connecting rods (1) are the crisscross welded fastening of mouth style of calligraphy, the both ends of horizontal pole (2) are respectively with two connecting rods (1) welded fastening, two the bottom of first flexible post (3) is rotated through the pivot and is connected with first axostylus axostyle (10), mount (4) are all installed at the both ends of first axostylus axostyle (10), it is provided with three gyro wheel (5) to be three horn shapes on mount (4).

2. A novel stair climbing vehicle as claimed in claim 1, wherein: one side of the cross rod (2) is provided with a second telescopic column (6).

3. A novel stair climbing vehicle as claimed in claim 2, wherein: the flexible post of second (6) is the same with first flexible post (3) structure, the flexible post of second (6) and first flexible post (3) all include interior sleeve pipe and outer tube, interior sheathed tube inside is fixed with spacing frame (14), the inside of spacing frame (14) is provided with kicking block (12), spring (15) elastic connection is passed through with spacing frame (14) kicking block (12), and the top of kicking block (12) extends to interior sheathed tube top, the outer wall of outer tube is the through-hole that a plurality of and kicking block (12) match is seted up to the rectangular array.

4. A novel stair climbing vehicle as claimed in claim 3, wherein: the top end of the inner sleeve of the first telescopic column (3) is provided with a grab handle (8), and the bottom end of the outer sleeve of the second telescopic column (6) is provided with a supporting block (7).

5. The novel stair climbing vehicle as claimed in claim 4, wherein: the top two sides of the sleeve in the second telescopic column (6) are connected with connecting plates (13), a second shaft rod (11) rotatably connected with the connecting plates (13) is arranged on the cross rod (2), and two ends of the second shaft rod (11) are connected with fastening bolts (16) through threads.

6. A novel stair climbing vehicle as claimed in claim 5, wherein: two the top of first flexible post (3) is rotated through the pivot and is connected with bottom plate (9), one side that the one end of first flexible post (3) is located bottom plate (9) is provided with the limiting plate, first flexible post (3) are perpendicular with first flexible post (3).