CN217730486U

CN217730486U - Anti-falling multifunctional hand-propelled vehicle

Info

Publication number: CN217730486U
Application number: CN202221513542.5U
Authority: CN
Inventors: 王东伟; 张世建
Original assignee: Qingdao Xinghetai Intelligent Technology Co ltd
Current assignee: Qingdao Xinghetai Intelligent Technology Co ltd
Priority date: 2022-06-16
Filing date: 2022-06-16
Publication date: 2022-11-04
Anticipated expiration: 2032-06-16

Abstract

The utility model provides a prevent multi-functional hand push vehicle of falling, the on-line screen storage device comprises a base, the bottom of base is connected with four group's wheel carriers, four groups the bottom of wheel carrier all is connected with removes the wheel, the equal fixedly connected with stand in top four corners of base, four groups the outer wall top fixedly connected with roof of stand, it is two sets of be connected with between the top of stand and push away the frame, the both sides of roof all are connected with protector, the locating hole has all been seted up to the inside of roof and the inboard that is located four group's stands. The utility model provides a pair of multi-functional hand push vehicle that prevents falling, through the protector that sets up, when pin and horizontal pole are in the below, can not influence the normal loading and unloading of handcart, when having the article of easy landing on the roof, rotate the pin and the horizontal pole through the pivot to the top for the reference column enters into the inside of locating hole, stabilizes it, makes and to avoid the article landing.

Description

Anti-falling multifunctional hand-push vehicle

Technical Field

The utility model relates to a handcart field especially relates to a multi-functional hand push vehicle who prevents falling.

Background

The handcart is a transport vehicle pushed and pulled by human power, which is the ancestor of all vehicles, although the technology of transporting materials of the handcart is continuously developed, the handcart is still used as an indispensable transport tool, and the handcart is widely applied in production and life because of low cost, simple maintenance, convenient operation and light dead weight, can work in places where motor vehicles are inconvenient to use, and is very convenient for transporting lighter objects in short distance.

When the existing trolley is used, the trolley rarely has the function of preventing articles from sliding off the trolley from the upper surface, and meanwhile, the trolley with the sliding function cannot conveniently place the articles on the trolley, so that the trolley is not beneficial to long-term use.

Therefore, it is necessary to provide a fall-preventing multifunctional hand-push vehicle to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a multi-functional hand push vehicle of preventing falling has solved current handcart when using, has had the function that prevents article landing from the top at a minimum, and the handcart that all has the landing function simultaneously just can not be with the convenient problem of placing on the handcart of article.

In order to solve the technical problem, the utility model provides a pair of prevent multi-functional hand push vehicle of falling, the on-line screen storage device comprises a base, the bottom of base is connected with four group's wheel carriers, four groups the bottom of wheel carrier all is connected with removes the wheel, the equal fixedly connected with stand in top four corners of base, four groups the outer wall top fixedly connected with roof of stand is two sets of be connected with between the top of stand and push away the frame, the both sides of roof all are connected with protector, the locating hole has all been seted up to the inside of roof and the inboard that is located four group's stands.

Preferably, the protector includes the pivot, be connected for rotating between pivot and the roof, six fenders of group of one side fixedly connected with of pivot, six groups the one end fixedly connected with horizontal pole of fenders, the both sides of horizontal pole all are connected with the reference column, the both ends of horizontal pole all are connected with the side piece, the both sides of horizontal pole and the position that is located the reference column all seted up the recess, and the inner wall top fixedly connected with spring of recess.

Preferably, the bottom end of the spring is fixedly connected with the top of the positioning column, and one side of the positioning column is fixedly connected with one side of the side block.

Preferably, the side blocks are in sliding connection with the cross rod, and the positioning columns are matched with the positioning holes.

Preferably, the tops of the four groups of wheel carriers are rotatably connected with the bottom of the base, and the axes of the four groups of movable wheels are rotatably connected with the bottom of the wheel carriers.

Preferably, the two ends of the pushing frame are fixedly connected with the top ends of the two groups of stand columns, and the stand columns and the pushing frame are made of steel pipes.

Compared with the prior art, the utility model provides a pair of prevent multi-functional hand push vehicle that falls has following beneficial effect:

the utility model provides a multi-functional hand push vehicle of preventing falling, through the protector that sets up, when pin and horizontal pole in the below, can not influence the normal loading and unloading of handcart, when having the article of easy landing on the roof, rotate pin and horizontal pole to the top through the pivot for the reference column enters into the inside of locating hole, stabilizes it, makes and can avoid the article landing.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a fall-prevention multifunctional hand-propelled vehicle provided by the present invention;

FIG. 2 is a schematic view of the structure of the guard of the multifunctional hand-propelled vehicle shown in FIG. 1;

fig. 3 is a schematic view illustrating an internal structure of a cross bar of the multifunctional hand-push vehicle for preventing falling shown in fig. 1.

Reference numbers in the figures: 1. a base; 2. a wheel carrier; 3. a moving wheel; 4. a column; 5. a top plate; 6. a pushing frame; 7. a guard; 71. a rotating shaft; 72. a stop lever; 73. a cross bar; 74. a positioning column; 75. a side block; 76. a spring; 8. and (6) positioning the holes.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural view of a preferred embodiment of a fall-prevention multifunctional hand-push vehicle provided by the present invention; FIG. 2 is a schematic view of the structure of the guard of the multifunctional hand-propelled vehicle shown in FIG. 1; fig. 3 is a schematic view illustrating an internal structure of a cross bar of the multifunctional hand-push vehicle for preventing falling shown in fig. 1. The utility model provides a prevent multi-functional hand truck that falls, includes base 1, base 1's bottom is connected with four group's wheel carriers 2, and the bottom of four group's wheel carriers 2 all is connected with removes wheel 3, the equal fixedly connected with stand 4 in top four corners of base 1, the outer wall top fixedly connected with roof 5 of four group's stands 4, is connected with between the top of two groups of stands 4 and pushes away frame 6, and the both sides of roof 5 all are connected with protector 7, and locating hole 8 has all been seted up to the inside of roof 5 and the inboard that is located four group's stands 4.

Further, protector 7 includes pivot 71, be connected for rotating between pivot 71 and the roof 5, six group's pin 72 of one side fixedly connected with of pivot 71, six one end fixedly connected with horizontal pole 73 of group's pin 72, the both sides of horizontal pole 73 all are connected with reference column 74, the both ends of horizontal pole 73 all are connected with side piece 75, the both sides of horizontal pole 73 and the position that is located reference column 74 all set up flutedly, and the inner wall top fixedly connected with spring 76 of recess, be convenient for carry out fine stretching out to reference column 74, play better positioning effect.

Furthermore, the bottom end of the spring 76 is fixedly connected with the top of the positioning column 74, and one side of the positioning column 74 is fixedly connected with one side of the side block 75, so that the positioning column 74 can be conveniently lifted up to be separated from the positioning hole 8.

Furthermore, the side blocks 75 are slidably connected with the cross rod 73, and the positioning columns 74 are matched with the positioning holes 8, so that the stop rods 72 can be well positioned.

Furthermore, the tops of the four groups of wheel carriers 2 are rotatably connected with the bottom of the base 1, and the axes of the four groups of moving wheels 3 are rotatably connected with the bottom of the wheel carriers 2, so that the handcart can be moved conveniently.

Further, be fixed connection between the both ends of a set of propelling movement frame 6 and the top of two sets of stands 4, stand 4 is the steel pipe with the material of propelling movement frame 6, increases the stability of handcart.

The utility model provides a pair of multi-functional hand truck who prevents falling's theory of operation as follows:

when using, remove wheel 3 through four groups, then base 1 can both carry out article loading with roof 5, when the easy landing of article on roof 5, the horizontal pole 73 of pulling both sides, make the direction of pin 72 can make progress, then two sets of reference column 74 enter into the inside of locating hole 8, stabilize to pin 72, the article of avoiding loading on the roof 5 fall, then when needing to lift article off, the side piece 75 of pulling both sides upwards, make reference column 74 can break away from with locating hole 8, make and put down pin 72, increase the effect of article loading and unloading.

through the protector 7 who sets up, when pin 72 and horizontal pole 73 are in the below, can not influence the normal loading and unloading of handcart, when having the article of easy landing on roof 5, rotate pin 72 and horizontal pole 73 to the top through pivot 71 for reference column 74 enters into the inside of locating hole 8, stabilizes it, makes and to avoid the article landing.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a multi-functional hand push vehicle of preventing falling, includes base (1), its characterized in that: the bottom of base (1) is connected with four group's wheel carriers (2), four groups the bottom of wheel carrier (2) all is connected with removes wheel (3), the equal fixedly connected with stand (4) in top four corners of base (1), four groups outer wall top fixedly connected with roof (5) of stand (4), two sets of be connected with between the top of stand (4) and promote frame (6), the both sides of roof (5) all are connected with protector (7), locating hole (8) have all been seted up to the inside that just is located four group's stand (4) of roof (5).

2. The multifunctional hand-push vehicle with the function of preventing falling off as claimed in claim 1, characterized in that the protection device (7) comprises a rotating shaft (71), the rotating shaft (71) is rotatably connected with the top plate (5), one side of the rotating shaft (71) is fixedly connected with six groups of blocking rods (72), one end of each group of blocking rods (72) is fixedly connected with a cross rod (73), two sides of each cross rod (73) are respectively connected with a positioning column (74), two ends of each cross rod (73) are respectively connected with a side block (75), two sides of each cross rod (73) and positions of the positioning columns (74) are respectively provided with a groove, and the top of the inner wall of each groove is fixedly connected with a spring (76).

3. A fall arrest multifunction hand truck according to claim 2, characterized in that the bottom end of the spring (76) is fixedly connected to the top of the positioning post (74), and one side of the positioning post (74) is fixedly connected to one side of the side block (75).

4. A multifunctional anti-fall hand-push vehicle according to claim 2, characterized in that the side blocks (75) are connected with the cross bar (73) in a sliding manner, and the positioning columns (74) are matched with the positioning holes (8).

5. The multifunctional hand-push vehicle for preventing the fall of the claim 1 is characterized in that the tops of the four sets of wheel carriers (2) are rotatably connected with the bottom of the base (1), and the axes of the four sets of moving wheels (3) are rotatably connected with the bottom of the wheel carriers (2).

6. The multifunctional hand-propelled vehicle for preventing falling as claimed in claim 1, characterized in that two ends of one group of the pushing frame (6) are fixedly connected with the top ends of two groups of the upright posts (4), and the upright posts (4) and the pushing frame (6) are made of steel pipes.