TWM562797U - Backward tilting storage cart - Google Patents

Abstract

A rear tilt type storage vehicle comprises: a pair of tripods, each of which is arranged in a frame shape, and is vertically arranged; each of the legs is connected with a pulley by a wheel frame at the bottom and the front; each leg has a tripod limit rod; The loading frame is positioned between the two legs under the high height and low inclination, and the carrier frame has two side frames, and the front and rear ends of the side frame face a front horizontal sleeve and a rear horizontal sleeve, and the two horizontal bridges are One hollow front telescopic rod and one rear telescopic rod are inserted between the rear horizontal sleeves; the load frame can be laterally adjusted, and the number of the front horizontal sleeve and the rear horizontal sleeve, the front telescopic rod and the rear telescopic rod are set. The screw holes are respectively matched with a fixing screw; each of the two sides has a carrier plate of non-rigid material; and a back frame is attached to the two sides of the rear end of the carrier frame, and is divided into The sleeve rod is correspondingly connected to the rear end of the side frame, and has an upper sleeve rod with respect to each of the lower sleeve rods. The upper end of the upper sleeve rod forms a hook-shaped pushing portion, and the upper sleeve rod is connected with a parallel rear horizontal sleeve rod. An upper horizontal rod is inserted between the two upper and lower sleeves and the upper horizontal sleeve with a hollow connecting rod and an upper part The retracting rod enables the back frame to be connected up and down and can be laterally adjusted, and the screw holes are arranged with respect to the upper horizontal sleeve and the upper telescopic rod to be respectively matched with a fixing screw; the front and the lower sleeve are separated in front of the two sets. A pair of fixing screws are connected to one of the non-rigid materials. Gently lower the contents of the loading board near the backboard, and then automatically lean tightly together, not falling or slipping! It is an ergonomic storage cart.

Description

Rear tilt storage truck

This creation relates to a storage cart, in particular to a reclining folding table and a chair storage cart.

Folding tables and chairs are equipments that are often used in daily life, especially in restaurants, business establishments, government schools, and corporate groups. When it comes to banquets, meetings, parties, exhibitions, ..., it depends on the space, number of people, and equipment. The creator needs to install some movable folding tables and folding chairs because of the catering business. The biggest problem facing the folding tables and chairs is the handling; it takes a piece of transportation, which takes time and effort. Long folding tables 1A and 2B (2B including an intermediate layer) as shown in the first A and B drawings, folding table 3C (eight-shaped table legs), 4D, first shown in the first C and D drawings E, F Folding chairs 5E, 6F, folding ladder 7G shown in the first G diagram.

They all have common problems; when they are stacked; the station is too easy to dump; the station is too oblique and slips easily. It’s easy to go west. "It’s not a station, it’s not lying!" The more the number, the bigger the problem! When transporting, if there is no suitable storage car, it will be carried one by one, which is very hard. The existing storage vehicles are mostly horizontally stacked, although they can be stacked very high, but the lower the weight is, the easier it is to damage. If the tables and chairs are stacked relative to each other, non-planar contact, but point contact, it will not be stable. Because the point contact part bears all the weight, it is more likely to cause damage and danger, and it is impossible to separately extract any table and chair other than the top, the most serious is; horizontal level Stacking must rotate each table and chair 90 degrees, causing torque between the wrist force point and the center of the table and chair. It must be stacked with both hands. As for the vertical stacking, although it is easy to store the car up and down, it is also possible to avoid the disadvantage that the upper and lower stacks are too high and the table and chairs are easily damaged. However, the general vertical storage car; if there is no limit function, it is easy to dump and slip. If the vertical storage truck with limit function has limitations, the style, size, specifications and manufacturing cost are high.

It can be seen that the conventional technology does not perfectly solve the products of folding table and chair storage and movement. In order to provide items that are more in line with actual needs, the creator conducts research and development to solve the problems that are easy to occur in the conventional use.

The main purpose of this creation is to provide a storage vehicle for storing various objects, such as a folding table, a chair, a ladder, and the like. When the objects are not used and stored, they can be stacked in order to be stored in this creation, neat and beautiful. When you need to move, arrange, and recycle, you can use this creation to move to any position, which is easy and convenient, saves time and effort, and the more the number, the more obvious the benefits. The storage cart with the width function can be adjusted to match the storage items of different widths. It is an ergonomic storage cart.

In order to achieve the above purpose, the structure of the present invention is: a pair of vertically connected carrier frame and back frame, which are obliquely connected between a pair of rollable legs, can accommodate the storage object and can adjust the width Features. The carrying frame has a pair of side frames and a telescopic rod of adjustable width therebetween, and the back frame has a pair of upper and lower sets of rods and a connecting rod therebetween, and the horizontally extending rods and the adjustable width upper telescopic rods are arranged between the opposite sides. A hook-shaped pushing portion is arranged at the end of the sleeve on the back frame. A non-rigid material carrier plate and a back plate are placed on the loading frame and the back frame; providing cushioning, silencing, anti-slip effect and increasing the contact area of the carrier. The carrier frame is slightly tilted (-10~20 degrees) and fixed in the tripod. By tilting the storage items; such as folding tables, chairs, ladders, etc., changing the position of the center of gravity, the load frame and the load board of the storage vehicle bear most of the vertical weight, and the back frame and the back board are less subject to Part of the horizontal component force allows the storage object to stand in a stable vertical position. The tripods on both sides are an annular frame; in addition to providing a slightly tilted load frame fixing and strengthening function; the inner edge of the tripod also provides a left and right edge limiting function for the storage object tripod or bottom edge, which can be accommodated Objects are limited to the legs on both sides. In conjunction with the reclining function of the back frame, the articles to be automatically guided can be easily and stably stacked. Corresponding hollow horizontal sleeve rods are arranged on both inner sides of the front end of the bipod, the rear end and the upper edge of the back frame, and the corresponding telescopic rods are inserted into the hollow horizontal sleeves according to the width of the workpiece or the bottom edge of the object to be stored. Adjust the width and fix it with the set screw so that it can accommodate objects of various widths. In addition, the connecting rods of the upper and lower sleeves of the backrest frame are mainly separated during packaging and transportation, which reduces the packaging volume, reduces the freight, connects when used, and locks the backboard to be used. The bottom and the bottom of the bipod are connected by a wheel to facilitate the movement, so that the reclining storage vehicle can be arranged in a large amount; when a large number of storage items of the same style are stored; the stacking can be automatically arranged in order. Moreover, the articles are carried in a vertical state; for example, the folding table and the center of gravity of the chair are more consistent with the direction in which the wrist is applied, and the torque is generated when the rotating storage article is not increased, thereby increasing the hand force. When placed on the storage cart, simply place the folding table legs and legs on the loading board and the loading frame; put it gently close to the back panel or the front folding table and the front of the chair. Stay together, don't fall and won't slip!

In order to enable your review committee to further understand the techniques, means and functions of this creation for the purpose of achieving the intended purpose, a better and feasible embodiment is presented, and the detailed description of the drawings is followed, and the purpose and characteristics of the creation are believed. And the advantages, when you can get a deep and specific understanding.

[this creation]

10‧‧‧Loading board

11‧‧‧ foot stand

12‧‧‧round frame

13‧‧‧ pulley

14‧‧‧Side frame

15‧‧‧Front telescopic rod

16‧‧‧Bottom rod

17‧‧‧ Connecting rod

18‧‧‧Upper pole

19‧‧‧Promotion Department

20‧‧‧ Rear telescopic rod

21‧‧‧Upper horizontal rod

22‧‧‧Upper telescopic rod

23‧‧‧Front horizontal pole

24‧‧‧ rear transverse rod

25‧‧‧back board

26‧‧‧ fixing screws

27‧‧‧ screw holes

28‧‧‧Loading frame

29‧‧‧Back frame

30‧‧‧Table legs

31‧‧‧ Tripod limit lever

32‧‧‧Steps

1A‧‧‧ first folding table

2B‧‧‧Two folding table

3C‧‧‧The third folding table

4D‧‧‧Four folding table

5E‧‧‧First folding chair

6F‧‧‧Second folding chair

7G‧‧‧Folding ladder

8H‧‧‧ tilt storage car

The first A is a perspective view of two figures of the first long folding table when folded and unfolded.

The first B is a perspective view of two patterns of the conventional long folding table when folded and unfolded.

The first C-picture is a perspective view of two types of figures when the first folding table is folded and unfolded.

The first D picture is a perspective view of two figures of the conventional folding table when folded and expanded.

The first E is a perspective view of the two types of figures when the first folding chair is folded and unfolded.

The first F figure is a perspective view of two patterns of the conventional folding chair when folded and expanded.

The first G diagram is a perspective view of two figures when the conventional folding ladder is folded and unfolded.

The second picture is a three-dimensional exploded view of the creation.

The third figure is a perspective view of the front view and the rear view of the creation.

The fourth picture is a perspective view of the third figure of the creation of the third side of the creation.

The fifth figure is a perspective view of the implementation of the third picture of the creation of the first A picture.

The sixth figure is a perspective view of the implementation of the first picture of the third picture of the creation.

The seventh figure is an implementation perspective view when the first C picture is attached to the third picture of the creation.

The eighth figure is a perspective view of the implementation of the first figure in the third figure of the creation.

The ninth figure is an implementation perspective view of the third drawing of the third drawing of the creation.

The tenth figure is an implementation perspective view when the first F picture is attached to the third picture of the creation.

The eleventh figure is an implementation perspective view when the first G picture is attached to the third picture of the creation.

The first A figure to the first G picture are perspective views of a conventional folding table, a chair, a ladder, and the like which are commonly used for folding functions, and the second to fourth figures are structural descriptions of the creation. The fifth to eleventh drawings are perspective views of conventional folding objects such as folding tables, chairs, and ladders, such as the first A map to the first G map.

As shown in the second figure, the present invention is a rear-tilt storage vehicle 8H having a loading frame 28 as a bottom platform for loading; the loading frame 28 is adapted to be used for accommodating objects, and can be adjusted to match the width of the storage items. The width of the loading frame 28 is composed of two side frames 14 and a front horizontal sleeve 23, a rear horizontal sleeve 24 and telescopic rods 15, 20, and one of the rear ends of the carrier frame 28 is connected to the side frame 14 respectively. One of the back frame 29 is opposite to the lower sleeve 16, so that the back frame 29 is perpendicular to the load frame 28, and the back frame 29 has the same width adjustment function as the load frame 28; the back frame 29 for the storage object to lean against, the back frame 29 The tail end of the upper sleeve 18 is provided as a hook-shaped pushing portion 19. The upper surface of the side frame 14 and the front surface of the back frame 18 are provided with a non-rigid material carrier plate 10 and a back plate 25; providing cushioning, silencing, anti-slip effect and increasing the riding contact area. The carrier frame 28 is fixed in the bipod 11 with a slight inclination (-10 to 20 degrees), and is high in front and low in the front. By tilting the articles, such as folding tables, chairs, ladders, panels, etc., the position of the center of gravity is changed, and most of the vertical weight is received by the carrier frame 28 and the carrier 10 of the storage vehicle. The back frame 29 and the back plate 25 are subjected to a small amount of horizontal component force, so that the storage object is in a stable vertical leaning state. The tripod 11 on both sides is a frame-shaped vertical frame; in addition to providing a micro-tilted carrier frame 28 for fixing and strengthening functions; the stand 11 is provided with a tripod limiting rod 31 for providing a storage object tripod or bottom The limiting function of the edge can limit the accommodating object to the two legs of the two sides, and the reclining function of the back frame 29 can be used to easily and stably stack the objects to be stored. The front front end and the opposite side frame 14 of the two side frames 14 are oppositely provided with corresponding hollow front cross sleeves 23 and rear cross sleeve rods 24. The inner side of the upper edge of the sleeve 18 on the back frame 29 and the upper side upper sleeve 18 are also provided with corresponding hollow upper horizontal sleeves 21. A corresponding front telescopic rod 15, a rear telescopic rod 20, and an upper telescopic rod 22 are inserted into each of the hollow front transverse sleeve 23, the rear transverse sleeve 24, and the upper transverse sleeve 21, and can be according to the width of the workpiece or the bottom edge of the object to be stored. The adjustment screw is fixed to the screw hole 27 corresponding to each rod by the positioning screw 26 so that it can accommodate objects of various widths, for example, the fourth figure is a perspective view of the third drawing of the creation of the third drawing. In addition; the middle part of the back frame 29 is connected in series with the sleeve 18 and the lower sleeve 1 The connecting rod 17 of the 6 is mainly separated during packaging and transportation, the packaging material is reduced, the freight is reduced, and the string is connected when used, and the back board 25 is locked by the pair of fixing screws through the upper and lower sets of rods. A pulley 13 is connected to the front and rear of the bipod 11 to facilitate the movement, so that the artificial reclining storage cart can automatically arrange the stacking according to the order of storage. As shown in the fifth to eleventh figures.

The fifth figure is a third perspective view of the reclining storage cart 8H, which is a three-dimensional view of the first type of folding table when the first A picture is stored. Traditionally, when the long folding table 1A is stored, the table top is reversed first, and the table top is placed on the lower side of the table. After the stand is bent and the back of the table is closed, the two people carry the storage position to the storage position, which is time-consuming and labor-intensive. When using this creation; when the long folding table 1A is equipped with the reclining storage cart 8H, as shown in the fifth figure, in the order of steps 1~2~3~4, the state of step 1 is first (1A when unfolding) The unilateral lifting is in the state of step 2, and the 1A table is placed on the load board 10 of the backward tilt storage vehicle 8H, and then turned into the state of step 3, and then the 1A is placed against the back frame 29 or sequentially Before a long folding table 1A, put the stand back together with the back of the table to become the state of step 4. On the other hand, when it is necessary to arrange the long folding table 1A stored on the rear tilt storage vehicle 8H, the storage cart 8H can be pushed to the laying position, and the step 4 state is first performed in the order of steps 4~3~2~1 ( When standing 1A), the long folding table 1A bipod is opened to the state of step 3, and the 1A table is placed on the loading plate 10 of the reclining storage cart 8H, and then rotated into the state of step 2 and the state of step 1. , that is, the layout is completed. And the whole long strip folding table 1A has support points, the transporter only needs a little effort and simple flipping action, without having to bear the full weight of the long folding table 1A, the single person can operate and save time and effort.

Referring to the sixth drawing, the third figure is a rearward tilt storage vehicle 8H, and a perspective view of the second long folding table 2B of the first B drawing is stored. The operation steps and methods are exactly the same as the fifth figure in the previous paragraph. The transporter only needs a little effort and simple flipping action, and does not need to bear the full weight of the long folding table 2B, and the single person can operate and save time and effort.

The seventh figure is an implementation perspective view when the first C picture is attached to the third picture of the creation. Simply put the folding table 3C legs together, and place the two legs 30 in the upper frame 11 of the loading plate 10, and the table rests on the back frame 29 or sequentially before the front folding table 3C. When it is necessary to arrange the folding table 3C stored on the reclining storage cart 8H, the storage cart 8H can be pushed to the laying position, and the folding table 3C can be picked up in order, and laid out one by one. The direction of the arm of the whole process is consistent with the center of gravity of the folding table 3C, no need to flip and no torque is generated, and the single person can operate with one hand and save time and effort. When it is necessary to arrange the folding table 3C stored on the reclining storage cart 8H, the storage cart 8H can be pushed to the laying position, and the folding table 3C can be picked up in order, and laid out one by one.

The eighth figure is a perspective view of the implementation of the first figure in the third figure of the creation. Simply folding the folding table 4D legs together, placing the two legs 30 on the carrier 10, in the stand 11, and resting the table against the back frame 29 or sequentially against the front folding table 4D. When it is necessary to arrange the folding table 4D stored on the reclining storage cart 8H, the storage cart 8H can be pushed to the laying position, and the folding table 4D can be picked up in order, and laid out one by one. The direction of the arm of the whole process is consistent with the center of gravity of the folding table 4D, no need to flip and no torque is generated, and one person can operate with one hand and save time and effort.

The ninth figure is an implementation perspective view of the third drawing of the third drawing of the creation. It is only necessary to put the folding chair 5E legs together, and place the two legs 30 on the carrying plate 10 and in the stand 11, and the seat faces against the back frame 29 or sequentially before the front folding chair 5E. When it is necessary to arrange the folding chair 5E stored on the reclining storage cart 8H, the storage cart 8H can be pushed to the laying position, and the folding chair 5E can be picked up in order, and laid out one by one. The direction of the arm of the whole process is consistent with the center of gravity of the folding chair 5E. It does not need to be turned over without torque. It can save time and effort by one person with one hand.

The tenth figure is an implementation perspective view when the first F picture is attached to the third picture of the creation. Simply put the folding chair 6F legs together, and place the two legs 30 on the carrier board 10, the foot frame 11, and the seat surface is placed against the back frame 29 or sequentially before the front folding chair 6F. When it is necessary to lay the folding chair 6F stored on the reclining storage cart 8H, the storage cart 8H can be pushed to the laying position. Set, pick up the folding chair 6F in order, and arrange them one by one. The direction of the arm of the whole process is consistent with the center of gravity of the folding chair 6F. It does not need to be turned over without torque, and the single person can operate with one hand and save time and effort.

The eleventh figure is an implementation perspective view when the first G picture is attached to the third picture of the creation. Simply folding the ladder ladder 7G together, placing the two ladder legs 32 on the carrier board 10 and the tripod 11, and the seat surface is placed against the back frame 29 or sequentially before the front folding chair 6F. The direction of the arm of the whole process is consistent with the center of gravity of the folding ladder 7G, no need to flip and no torque is generated, and one person can operate with one hand and save time and effort. It is suitable for use in folding ladder 7G manufacturing plants and hypermarkets for transportation and exhibition.

In summary, the design uses a specially designed one-side tilt-adjustable side frame and a back frame to link the bipod frame, using micro-tilt to change the center of gravity of the storage object while providing the bottom of the storage item. , backrest, and bipod; a total of four limit or support surface, can easily accommodate a large number of storage items of the same style, with the tripods and pulleys on both sides to form a folding table, chairs, ladders and general storage vehicles, can The folding table, the chair and the ladder are directly stacked on the storage cart, and the mobile phone can be moved to the place where it is needed. Therefore, the creation is the easiest to understand and implement, so it can provide good useability and convenience for a complete Different institutions.

The above description of the preferred embodiment of the present invention is not intended to limit the present invention, and all the scope of the present invention should be based on the following patent scope, and the spirit of the patent scope and its similar variations And the approximate structure should be included in this creation.

Claims (1)

A back-tilt type storage vehicle comprises: a pair of tripods, each of which is arranged in a frame shape, and is vertically arranged; each of the legs is connected with a pulley by a wheel frame; a tripod limit rod is arranged in each leg frame; The loading frame is positioned between the two legs under the high height and low inclination, and the carrier frame has two side frames, and the front and rear ends of the side frame face a front horizontal sleeve and a rear horizontal sleeve, and the two horizontal bridges are One hollow front telescopic rod and one rear telescopic rod are inserted between the rear horizontal sleeves; the load frame can be laterally adjusted, and the number of the front horizontal sleeve and the rear horizontal sleeve, the front telescopic rod and the rear telescopic rod are set. The screw holes are respectively matched with a fixing screw; each of the two sides has a carrier plate of non-rigid material; a back frame is attached to both sides of the rear end of the carrier frame, and is divided into a set The rod is correspondingly connected to the rear end of the side frame, and has an upper sleeve rod relative to each of the lower sleeve rods. The upper end of the upper sleeve rod forms a hook-shaped pushing portion, and the upper sleeve rod is connected with one of the parallel rear horizontal sleeve rods The upper horizontal sleeve is inserted with a hollow connecting rod and an upper telescopic rod between the upper and lower sleeves and the upper horizontal sleeve. The back frame can be connected up and down and the width can be adjusted laterally. The screw holes are arranged with respect to the upper horizontal sleeve and the upper telescopic rod to be respectively matched with a fixing screw; a pair of fixing screws are arranged in front of the two upper and lower sleeve rods. One back plate of non-rigid material is attached.