CN214985460U

CN214985460U - Prevent collapsible hand push commodity circulation car that on-vehicle thing rocked

Info

Publication number: CN214985460U
Application number: CN202120375934.9U
Authority: CN
Inventors: 邢瑞尧; 邢安东
Original assignee: Qingdao Zhengtong Metal Products Co ltd
Current assignee: Qingdao Zhengtong Metal Products Co ltd
Priority date: 2021-02-19
Filing date: 2021-02-19
Publication date: 2021-12-03
Anticipated expiration: 2031-02-19

Abstract

The utility model discloses a prevent collapsible hand push commodity circulation car that on-vehicle thing rocked, including frame, limiting plate and locking screw, the universal wheel is installed at the bottom turning of frame, the both sides edge at frame top is fixed with rotates the seat, the pivot is installed at one side edge of recess, limiting plate and pivot swing joint, the outside edge of frame is provided with the buffer frame, the inboard of buffer frame is fixed with the shock mount, locking screw runs through the shock mount and fixes with the frame. This prevent collapsible hand push commodity circulation car that on-vehicle thing rocked, upwards stimulate the connecting rod for the guide post that the connecting rod drove both ends is along the inside extension spring of handrail frame, again along branch pulling sleeve pipe, make the spacing arch of the inboard one end of sleeve pipe slide in the spout of branch below, thereby drive the antiskid frame at sleeve pipe middle part and compress tightly the goods of stacking above the frame, and then when this hand push commodity circulation car drove the goods transfer position, can prevent that on-vehicle thing rocked and drop.

Description

Prevent collapsible hand push commodity circulation car that on-vehicle thing rocked

Technical Field

The utility model relates to a logistics equipment technical field specifically is a prevent that car from carrying collapsible hand push logistics car that thing rocked.

Background

The logistics carts are used as indispensable carrying tools. The logistics trolley is widely applied to production and life, can work in places where motor vehicles are inconvenient to use, and is very convenient to carry light objects in a short distance. The foldable hand-push logistics vehicles on the market are various, but the existing foldable hand-push logistics vehicles still have the problems of vehicle-mounted object shaking and the like when in use, therefore, people hope to improve the use efficiency of the foldable hand-push logistics vehicles through innovation of the foldable hand-push logistics vehicles, the vehicle-mounted object is prevented from shaking, the maximum value is exerted, along with the development of science and technology, the foldable hand-push logistics vehicles for preventing the vehicle-mounted object from shaking have great development degree, great convenience is brought to people in carrying logistics goods through the development of the foldable hand-push logistics vehicles, and the types and the number of the foldable hand-push logistics vehicles are increasing day by day.

Although the types and the number of the foldable hand-push logistics vehicles for preventing the vehicle-mounted object from shaking are very large, the foldable hand-push logistics vehicles for preventing the vehicle-mounted object from shaking have the following defects: the buffer frame for protection of the foldable hand-push logistics car is not convenient to install, and cargos transported and transferred by the foldable hand-push logistics car easily slide down and cargos carried by the foldable hand-push logistics car easily shake. Therefore, the foldable logistics trolley for preventing the cargos from shaking needs to be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent collapsible hand push commodity circulation car that on-vehicle thing rocked to solve the protection of the collapsible hand push commodity circulation car on the existing market that above-mentioned background art provided and install not convenient for, the easy landing of goods that collapsible hand push commodity circulation car shipment shifted and the problem that the on-vehicle thing of collapsible hand push commodity circulation car rocked easily.

In order to achieve the above object, the utility model provides a following technical scheme: a foldable hand-push logistics trolley capable of preventing vehicle-mounted objects from shaking comprises a trolley frame, a limiting plate and locking screws, wherein universal wheels are mounted at corners of the bottom end of the trolley frame, rotating seats are fixed at edges of two sides of the top of the trolley frame, and the rotating seats are movably connected with one end of a handrail frame;

guide holes are formed in the two sides of the armrest frame, a spring is connected inside the guide holes, a guide post is fixed at the top end of the spring, a connecting rod is fixed on one side of the guide post, a rotating frame is connected to the outer side of the connecting rod, a supporting rod is fixed at one end of the rotating frame, a sliding groove is formed below the supporting rod, a sleeve is connected to the outer side of the supporting rod, a limiting bulge is fixed at one end inside the sleeve, the limiting bulge is connected with the sliding groove, and a sliding prevention frame is fixed on the outer side of the sleeve;

the utility model discloses a bicycle frame, including frame, rotating seat, limiting plate, frame, locking screw, limiting plate, the frame is provided with the buffering frame, the inboard of buffering frame is fixed with the shock mount, locking screw runs through the shock mount and fixes with the frame, the one side of rotating the seat is seted up flutedly to the frame top, the pivot is installed at one side edge of recess, limiting plate and pivot swing joint, the outside edge of frame is provided with the buffering frame, the inboard of buffering frame is fixed with the shock mount, locking screw runs through the shock mount.

Preferably, the diameter of the guide post is matched with the inner diameter of the armrest frame, the diameter of the guide post is larger than the width of the guide hole, the guide post and the connecting rod are vertically distributed, and the guide post and the armrest frame form a telescopic structure through a spring.

Preferably, the diameter of the support rod is matched with the diameter of the inner side of the sleeve, the sliding groove on one side of the support rod is U-shaped, the sectional dimension of the sliding groove on one side of the support rod is matched with that of the limiting protrusion, and the support rod passes through the sliding groove and forms a sliding structure between the limiting protrusions.

Preferably, the anti-sliding frames are distributed on one side of the sleeve in parallel at equal intervals, and the anti-sliding frames and the connecting rods are parallel to each other.

Preferably, the thickness of the limiting plate is matched with the depth of the groove, and the limiting plate forms a rotating structure through the rotating shaft and the groove.

Preferably, the cross-sectional shape of the buffer frame is semicircular, the buffer frame and the shock-absorbing seats are vertically distributed, and the shock-absorbing seats on the inner side of the buffer frame are distributed at equal intervals.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) according to the foldable hand-push logistics car for preventing the vehicle-mounted objects from shaking, the shock absorption seats on the inner side of the buffer frame are in butt joint with the outer edge of the frame, so that the shock absorption seats and the frame which are distributed at equal intervals are clamped, locking screws penetrate through the shock absorption seats and the frame to be locked and fixed, and the periphery and corners of the frame are buffered and protected through the buffer frame, so that the buffer frame for protecting the foldable hand-push logistics car is convenient to install;

(2) the limiting plate is rotated around the rotating shaft, so that the limiting plate is turned over and opened from the groove, and when the frame and the universal wheels are pulled by the handrail frame to move positions, the limiting plate turned over and opened at one side of the foldable hand-push logistics car can limit and prevent the transported goods from falling;

(3) this prevent collapsible hand push commodity circulation car that on-vehicle thing rocked, upwards stimulate the connecting rod for the connecting rod drives the guide post at both ends along the inside extension spring of handrail frame, again along branch pulling sleeve pipe, make the spacing arch of the inboard one end of sleeve pipe slide in the spout of branch below, thereby drive the antiskid frame at sleeve pipe middle part and compress tightly the goods of stacking above the frame, and then when this hand push commodity circulation car drove the goods transfer position, can prevent that on-vehicle thing rocked and drop.

Drawings

FIG. 1 is a schematic structural view of a front cross section of the present invention;

FIG. 2 is a schematic top view of the cross-sectional structure of the present invention;

fig. 3 is a schematic view of a three-dimensional cross-sectional structure of the sleeve of the present invention;

fig. 4 is a left side cross-sectional structural diagram of the sleeve of the present invention;

fig. 5 is a schematic view of a part a of the enlarged structure of fig. 1 according to the present invention.

In the figure: 1. a frame; 2. a universal wheel; 3. a rotating seat; 4. a handrail frame; 5. a guide hole; 6. a spring; 7. a guide post; 8. a connecting rod; 9. a rotating frame; 10. a strut; 11. a chute; 12. a sleeve; 13. a limiting bulge; 14. a skid prevention frame; 15. a groove; 16. a rotating shaft; 17. a limiting plate; 18. a buffer frame; 19. a shock absorbing seat; 20. and locking the screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a foldable hand-push logistics trolley capable of preventing vehicle-mounted objects from shaking comprises a trolley frame 1, universal wheels 2, rotating seats 3, a handrail frame 4, guide holes 5, springs 6, guide posts 7, connecting rods 8, a rotating frame 9, supporting rods 10, sliding chutes 11, sleeves 12, limiting protrusions 13, anti-sliding frames 14, grooves 15, rotating shafts 16, limiting plates 17, buffer frames 18, shock absorption seats 19 and locking screws 20, wherein the universal wheels 2 are mounted at corners of the bottom end of the trolley frame 1, the rotating seats 3 are fixed on edges of two sides of the top of the trolley frame 1, and the rotating seats 3 are movably connected with one end of the handrail frame 4;

the inside of handrail frame 4 both sides has been seted up the guiding hole 5, the inside of guiding hole 5 is connected with spring 6, the top of spring 6 is fixed with guide post 7, the diameter of guide post 7 and the inside diameter phase-match of handrail frame 4, and the diameter of guide post 7 is greater than the width of guiding hole 5, and be vertical distribution between guide post 7 and the connecting rod 8, and guide post 7 constitutes extending structure through spring 6 and handrail frame 4, through spring 6 pulling guide post 7 flexible in handrail frame 4, can drive the branch 10 of rotating frame 9 one end and carry out height control, one side of guide post 7 is fixed with connecting rod 8, the outside of connecting rod 8 is connected with rotating frame 9, the one end of rotating frame 9 is fixed with branch 10, the diameter of branch 10 and the inboard diameter phase-match of sleeve pipe 12, and the spout 11 of branch 10 one side is "U" style of calligraphy, the cross-sectional dimension of the sliding groove 11 on one side of the support rod 10 is matched with the cross-sectional dimension of the limiting protrusion 13, and the support rod 10 forms a sliding structure through the sliding groove 11 and the limiting protrusion 13, so that the sleeve 12 can slide, elongate or contract along the outer side of the support rod 10, the sleeve 12 is convenient to drive the anti-sliding frame 14 to fold, unfold or store, the sliding groove 11 is formed below the support rod 10, the sleeve 12 is connected to the outer side of the support rod 10, the limiting protrusion 13 is fixed to one end inside the sleeve 12, the limiting protrusion 13 is connected with the sliding groove 11, the anti-sliding frame 14 is fixed to the outer side of the sleeve 12, the anti-sliding frame 14 is distributed on one side of the sleeve 12 at equal intervals in parallel, and the anti-sliding frame 14 is parallel to the connecting rod 8, so that the anti-sliding frame 14 can compress articles placed on the frame 1;

a groove 15 is arranged on one side of the top of the frame 1 far away from the rotating seat 3, a rotating shaft 16 is arranged on the edge of one side of the groove 15, the limiting plate 17 is movably connected with the rotating shaft 16, the thickness of the limiting plate 17 is matched with the depth of the groove 15, and the limiting plate 17 forms a rotating structure through the rotating shaft 16 and the groove 15, so that the limiting plate 17 opened by rotation can prevent the goods placed on the frame 1 from slipping, the outer edge of the frame 1 is provided with a buffer frame 18, the cross section of the buffer frame 18 is in a semicircular ring shape, the buffer frame 18 and the shock absorption seat 19 are vertically distributed, and the shock absorbing seats 19 at the inner side of the buffer frame 18 are distributed at equal intervals, so that the buffer frame 18 can absorb the collision through the shock absorbing seats 19 distributed at equal intervals, a shock absorption seat 19 is fixed on the inner side of the buffer frame 18, and the locking screw 20 penetrates through the shock absorption seat 19 and is fixed with the frame 1.

The working principle is as follows: when the foldable trolley capable of preventing the vehicle-mounted object from shaking is used, firstly, the shock absorption seat 19 on the inner side of the buffer frame 18 is butted with the outer edge of the trolley frame 1, so that the shock absorption seat 19 and the trolley frame 1 which are distributed at equal intervals are clamped, then the buffer frame 18 can be installed by using the locking screw 20 to penetrate through the shock absorption seat 19 and the trolley frame 1 to be locked and fixed, the periphery and corners of the trolley frame 1 are protected by buffering through the buffer frame 18, then, the logistics object is placed on the trolley frame 1, meanwhile, the limiting plate 17 is rotated around the rotating shaft 16, so that the limiting plate 17 is turned over and opened from the groove 15, when the trolley frame 1 and the universal wheel 2 are pulled to move through the handrail frame 4, the limiting plate 17 turned over and opened on one side of the trolley frame 1 is used for limiting and preventing the goods from falling, when the placed goods need to be stacked, the rotating frame 9 is rotated around the connecting rod 8 to be opened, and pulling the connecting rod 8 upwards, so that the connecting rod 8 drives the guide posts 7 at two ends to stretch the spring 6 along the inner part of the handrail frame 4, and then pulls the sleeve 12 along the supporting rod 10, so that the limiting bulge 13 at one end of the inner side of the sleeve 12 slides in the chute 11 below the supporting rod 10, and the anti-sliding frame 14 at the middle part of the sleeve 12 is driven to compress the goods stacked above the frame 1, and further when the trolley physical distribution trolley drives the goods to transfer position, the trolley-mounted goods can be prevented from shaking and falling off, when the goods are transferred, the sleeve 12 and the supporting rod 10 are contracted, and the sleeve 12 and the anti-sliding frame 14 are folded and placed on the inner side of the handrail frame 4 under the action of the spring 6 pulling the guide posts 7.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a prevent collapsible hand push commodity circulation car that on-vehicle thing rocked, includes frame (1), limiting plate (17) and locking screw (20), its characterized in that: universal wheels (2) are mounted at the corners of the bottom end of the frame (1), rotating seats (3) are fixed at the edges of two sides of the top of the frame (1), and the rotating seats (3) are movably connected with one end of a handrail frame (4);

guide holes (5) are formed in the two sides of the armrest frame (4), springs (6) are connected inside the guide holes (5), guide columns (7) are fixed to the top ends of the springs (6), connecting rods (8) are fixed to one sides of the guide columns (7), rotating frames (9) are connected to the outer sides of the connecting rods (8), supporting rods (10) are fixed to one ends of the rotating frames (9), sliding grooves (11) are formed in the lower portions of the supporting rods (10), sleeves (12) are connected to the outer sides of the supporting rods (10), limiting bulges (13) are fixed to one ends of the inner portions of the sleeves (12), the limiting bulges (13) are connected with the sliding grooves (11), and anti-sliding frames (14) are fixed to the outer sides of the sleeves (12);

frame (1) top is kept away from one side of rotating seat (3) and is seted up recess (15), pivot (16) are installed at one side edge of recess (15), limiting plate (17) and pivot (16) swing joint, the outside edge of frame (1) is provided with buffer frame (18), the inboard of buffer frame (18) is fixed with shock mount (19), locking screw (20) run through shock mount (19) and are fixed with frame (1).

2. The foldable trolley logistics car for preventing cargoes from shaking as claimed in claim 1, wherein: the diameter of guide post (7) and the inside diameter phase-match of handrail frame (4), and the diameter of guide post (7) is greater than the width of guiding hole (5) to be vertical distribution between guide post (7) and connecting rod (8), constitute extending structure moreover between guide post (7) and handrail frame (4) through spring (6).

3. The foldable trolley logistics car for preventing cargoes from shaking as claimed in claim 1, wherein: the diameter of the supporting rod (10) is matched with the diameter of the inner side of the sleeve (12), the sliding groove (11) on one side of the supporting rod (10) is U-shaped, the cross section size of the sliding groove (11) on one side of the supporting rod (10) is matched with that of the limiting protrusion (13), and the supporting rod (10) forms a sliding structure through the sliding groove (11) and the limiting protrusion (13).

4. The foldable trolley logistics car for preventing cargoes from shaking as claimed in claim 1, wherein: the anti-sliding frames (14) are distributed on one side of the sleeve (12) in parallel at equal intervals, and the anti-sliding frames (14) and the connecting rods (8) are parallel to each other.

5. The foldable trolley logistics car for preventing cargoes from shaking as claimed in claim 1, wherein: the thickness of the limiting plate (17) is matched with the depth of the groove (15), and the limiting plate (17) forms a rotating structure between the rotating shaft (16) and the groove (15).

6. The foldable trolley logistics car for preventing cargoes from shaking as claimed in claim 1, wherein: the cross section of the buffer frame (18) is semicircular, the buffer frame (18) and the shock absorption seats (19) are vertically distributed, and the shock absorption seats (19) on the inner side of the buffer frame (18) are distributed at equal intervals.