CN214451105U

CN214451105U - Thing flow box shallow with raising and lowering functions

Info

Publication number: CN214451105U
Application number: CN202120198801.9U
Authority: CN
Inventors: 张中强; 孙宇博; 张晶
Original assignee: Xuzhou University of Technology
Current assignee: Xuzhou University of Technology
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-10-22
Anticipated expiration: 2031-01-25
Also published as: AU2021100620A4

Abstract

The utility model discloses a logistics box cart with lifting function, which relates to the technical field of logistics carts and mainly aims to solve the problems that the conventional logistics box cart with lifting function is driven by a motor or a cylinder to lift and does not have the function of lifting lock, when in use, articles are easy to fall from a high place due to the damage of the motor or the cylinder, the safety performance is poor, and the logistics box cart does not have the damping function when being moved and is not suitable for carrying precise articles; this thing flow box shallow with raising and lowering functions, including the bearing bottom plate, damping roller mechanism is installed to bearing bottom plate bottom, install the mounting panel on the bearing bottom plate, install first connecting rod on the mounting panel, first connecting rod is articulated with the mounting panel, the fourth connecting rod is installed to first connecting rod right-hand member, the fourth connecting rod is articulated with first connecting rod, first connecting rod right-hand member is provided with the fifth connecting rod, the fifth connecting rod is articulated with first connecting rod, vertical connecting rod is installed to the fifth connecting rod left end.

Description

Thing flow box shallow with raising and lowering functions

Technical Field

The utility model relates to a commodity circulation shallow technical field specifically is a thing flow box shallow with raising and lowering functions.

Background

The concept of logistics was first developed in the united states, originating in the 30's of the 20 th century, and originally meant as "physical distribution" or "distribution of goods". Was introduced into japan in 1963, and japanese means "circulation of material". After the 70 s of the 20 th century, the term "logistics" in japan gradually replaced "circulation of logistics". The term "Logistics" in China is a foreign word introduced from Japanese data and is derived from the translation of the term "Logistics" in Japanese data. The Chinese logistic term standard defines logistics as: logistics is a process of organically combining functions such as transportation, storage, loading, unloading, transportation, packaging, distribution, information processing and the like according to actual needs to meet user requirements in the process of physically flowing articles from a supply place to a receiving place. Logistics, english name: logistics. Defining: part of the supply chain activities is the process of planning, implementing and controlling the efficient, low cost movement and storage of goods, service consumption and related information from source to consumer to meet customer needs. Logistics: and the storage is taken as a center, so that the production and the market are kept synchronous. Logistics Management (Logistics Management) refers to planning, organizing, commanding, coordinating, controlling and supervising Logistics activities according to the flowing rule of material data entities and applying the basic principle and scientific method of Management in the social production process, so that the Logistics activities are optimally coordinated and matched to reduce Logistics cost and improve Logistics efficiency and economic benefit. Modern logistics management is based on system theory, information theory and control theory.

The current thing flow box shallow that has raising and lowering functions does not possess the dead function of lift lock by motor or cylinder drive, because motor or cylinder damage make article fall from the eminence easily when using, and the security performance is relatively poor, and does not possess shock-absorbing function when removing, is not suitable for carrying accurate article.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a thing flow box shallow with raising and lowering functions is provided with lift self-locking mechanism and shock attenuation gyro wheel mechanism.

In order to achieve the above object, the utility model provides a following technical scheme:

a logistics box cart with a lifting function comprises a bearing bottom plate, wherein a damping roller mechanism is mounted at the bottom of the bearing bottom plate, a mounting plate is mounted on the bearing bottom plate, a first connecting rod is mounted on the mounting plate and hinged to the mounting plate, a fourth connecting rod is mounted at the right end of the first connecting rod and hinged to the first connecting rod, a fifth connecting rod is arranged at the right end of the first connecting rod and hinged to the first connecting rod, a vertical connecting rod is mounted at the left end of the fifth connecting rod, a lifting platform is arranged at the top of the vertical connecting rod, a lifting guide shaft is mounted at the bottom of the lifting platform, a lifting guide plate is arranged on the mounting plate and slides in the lifting guide plate, a triangular hinge block is arranged in the middle of the vertical connecting rod and is hinged to the top of the fourth connecting rod, a second connecting rod is mounted at the right end of the triangular hinge block and is hinged with the triangular hinge block, the left end of the second connecting rod is hinged with the first connecting rod, a third connecting rod is mounted at the top of the fourth connecting rod and is hinged with the fourth connecting rod, and the middle of the third connecting rod is hinged with the mounting plate;

the mounting panel left side is installed the second guide block, be provided with two-sided rack in the second guide block, two-sided rack deals with the slip in the second guide block, two-sided rack mid-mounting has the sliding sleeve, the sliding sleeve is articulated with two-sided rack, the third connecting rod slides in the sliding sleeve, install the motor on the mounting panel, the gear is installed to the motor output end, gear and two-sided rack toothing, install the installation axle on the mounting panel, install the epaxial V-arrangement pole that is provided with of installation, the pressure spring is installed to V-arrangement pole left end bottom, V-arrangement pole right-hand member and two-sided rack toothing, the mounting panel right side is provided with the catch bar, install first guide block on the mounting panel.

On the basis of the technical scheme, the utility model discloses still provide following optional technical scheme:

in one alternative: the handle sleeve is installed on the push rod, a button is arranged on the push rod, and the button is electrically connected with the motor.

In one alternative: a pedal is arranged on the V-shaped rod.

In one alternative: the damping roller mechanism comprises four damping guide sleeves arranged at the bottom of the bearing bottom plate, four damping pressure springs and four guide blocks are arranged in the damping guide sleeves, the bottoms of the damping pressure springs are provided with connecting shafts, the bottoms of the guide blocks are provided with four connecting shafts, roller mounting plates are arranged at the bottoms of the connecting shafts, and rollers are arranged at the bottoms of the roller mounting plates.

In one alternative: the guide block is welded with the connecting shaft.

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

1. the motor drives the connecting rod to form a lifting mechanism, and meanwhile, the lifting mechanism is provided with a V-shaped rod and a pressure spring which are matched with the double-sided rack, and a pedal is stepped by feet to realize unlocking when the lifting mechanism is used, so that the mechanism is stable and reliable, and accidental high-altitude falling caused by damage of the motor is avoided;

2. the bottom damping pressure spring is matched with the guide pillar and the guide sleeve to form a damping mechanism, so that articles are prevented from being carried due to bumping damage of a road;

3. the push rod is provided with a handle sleeve, so that the friction force is increased, and accidents caused by slipping in use are prevented.

Drawings

Fig. 1 is a schematic structural view of a logistics box cart with a lifting function.

Fig. 2 is a schematic structural view of a in fig. 1 of a logistics box cart with a lifting function.

Fig. 3 is a schematic structural view of a logistics box cart with a lifting function, wherein the V-shaped rod is shown in fig. 1.

Notations for reference numerals: the device comprises a bearing bottom plate 1, a first connecting rod 2, a second connecting rod 3, a motor 4, a pressure spring 5, a pedal 6, a mounting shaft 7, a first guide block 8, a sliding sleeve 9, a handle sleeve 10, a push rod 11, a button 12, a second guide block 13, a double-sided rack 14, a gear 15, a third connecting rod 16, a lifting platform 17, a vertical connecting rod 18, a triangular hinged block 19, a lifting guide shaft 20, a lifting guide plate 21, a fourth connecting rod 22, a fifth connecting rod 23, a damping guide sleeve 24, a connecting shaft 25, a roller 26, a roller mounting plate 27, a damping pressure spring 28, a mounting plate 29, a V-shaped rod 30 and a guide block 31.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the drawings or description, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practical applications. The embodiments of the present invention are provided only for illustration, and not for limiting the scope of the present invention. Any obvious and obvious modifications or alterations to the present invention can be made without departing from the spirit and scope of the present invention.

Example 1

6. Referring to fig. 1 to 3, in an embodiment of the present invention, a logistics box cart with a lifting function includes a bearing bottom plate 1, a damping roller mechanism is installed at the bottom of the bearing bottom plate 1, a mounting plate 29 is installed on the bearing bottom plate 1, a first link 2 is installed on the mounting plate 29, the first link 2 is hinged to the mounting plate 29, a fourth link 22 is installed at the right end of the first link 2, the fourth link 22 is hinged to the first link 2, a fifth link 23 is installed at the right end of the first link 2, the fifth link 23 is hinged to the first link 2, a vertical link 18 is installed at the left end of the fifth link 23, a lifting platform 17 is installed at the top of the vertical link 18, a lifting guide shaft 20 is installed at the bottom of the lifting platform 17, a lifting guide plate 21 is installed on the mounting plate 29, the lifting guide shaft 20 slides in the lifting guide plate 21, a triangular hinge block 19 is arranged in the middle of the vertical connecting rod 18, the middle of the triangular hinge block 19 is hinged to the top of a fourth connecting rod 22, a second connecting rod 3 is mounted at the right end of the triangular hinge block 19, the second connecting rod 3 is hinged to the triangular hinge block 19, the left end of the second connecting rod 3 is hinged to the first connecting rod 2, a third connecting rod 16 is mounted at the top of the fourth connecting rod 22, the third connecting rod 16 is hinged to the fourth connecting rod 22, and the middle of the third connecting rod 16 is hinged to a mounting plate 29;

the mounting panel 29 is provided with a second guide block 13 on the left side, a double-sided rack 14 is arranged in the second guide block 13, the double-sided rack 14 slides in the second guide block 13, the middle of the double-sided rack 14 is provided with a sliding sleeve 9, the sliding sleeve 9 is hinged with the double-sided rack 14, a third connecting rod 16 slides in the sliding sleeve 9, a motor 4 is arranged on the mounting panel 29, a gear 15 is arranged at the output end of the motor 4, the gear 15 is meshed with the double-sided rack 14, a mounting shaft 7 is arranged on the mounting panel 29, a V-shaped rod 30 is arranged on the mounting shaft 7, a pressure spring 5 is arranged at the bottom of the left end of the V-shaped rod 30, the right end of the V-shaped rod 30 is meshed with the double-sided rack 14, a push rod 11 is arranged on the right side of the mounting panel 29, a first guide block 8 is arranged on the mounting panel 29, a glove 10 is arranged on the push rod 11, and a button 12 is arranged on the push rod 11, the button 12 is electrically connected with the motor 4, and the V-shaped rod 30 is provided with a pedal 6.

Example 2

Referring to fig. 1, the embodiment of the present invention is different from embodiment 1 in that the damping roller mechanism includes four damping guide sleeves 24 arranged at the bottom of the load-bearing bottom plate 1, four damping pressure springs 28 are all installed in the damping guide sleeves 24, four guide blocks 31 are all installed at the bottoms of the damping pressure springs 28, four connecting shafts 25 are all arranged at the bottoms of the guide blocks 31, roller mounting plates 27 are all installed at the bottoms of the four connecting shafts 25, rollers 26 are all arranged at the bottoms of the roller mounting plates 27, and the guide blocks 31 are welded to the connecting shafts 25.

The utility model discloses a theory of operation is:

during the use, step on pedal 6 with the foot, pedal 6 drives V-arrangement pole 30 and uses installation axle 7 to rotate anticlockwise as the center for V-arrangement pole 30 breaks away from with two-sided rack 14, and operating button 12 starts motor 4 at this moment and rotates, and motor 4 drives sliding sleeve 9 downstream, and sliding sleeve 9 drives third connecting rod 16 anticlockwise rotation, and third connecting rod 16 drives triangle-shaped articulated piece 19 and fourth connecting rod 22 rebound, and simultaneously under the cooperation of first connecting rod 2 and second connecting rod 3, vertical connecting rod 18 upward movement.

The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a thing flow box shallow with raising and lowering functions, includes bearing bottom plate (1), its characterized in that, damping roller mechanism is installed to bearing bottom plate (1) bottom, install mounting panel (29) on bearing bottom plate (1), install first connecting rod (2) on mounting panel (29), first connecting rod (2) are articulated with mounting panel (29), fourth connecting rod (22) are installed to first connecting rod (2) right-hand member, fourth connecting rod (22) are articulated with first connecting rod (2), first connecting rod (2) right-hand member is provided with fifth connecting rod (23), fifth connecting rod (23) are articulated with first connecting rod (2), vertical connecting rod (18) are installed to fifth connecting rod (23) left end, vertical connecting rod (18) top is provided with lift platform (17), lift guiding axle (20) are installed to lift platform (17) bottom, the lifting guide plate (21) is arranged on the mounting plate (29), the lifting guide shaft (20) slides in the lifting guide plate (21), a triangular hinging block (19) is arranged in the middle of the vertical connecting rod (18), the middle of the triangular hinging block (19) is hinged to the top of the fourth connecting rod (22), the second connecting rod (3) is installed at the right end of the triangular hinging block (19), the second connecting rod (3) is hinged to the triangular hinging block (19), the left end of the second connecting rod (3) is hinged to the first connecting rod (2), the top of the fourth connecting rod (22) is provided with the third connecting rod (16), the third connecting rod (16) is hinged to the fourth connecting rod (22), and the middle of the third connecting rod (16) is hinged to the mounting plate (29);

the utility model discloses a two-sided rack, including mounting panel (29), second guide block (13) are installed on the left side, be provided with two-sided rack (14) in second guide block (13), two-sided rack (14) are disposed to slide in second guide block (13), two-sided rack (14) mid-mounting has sliding sleeve (9), sliding sleeve (9) are articulated with two-sided rack (14), third connecting rod (16) slide in sliding sleeve (9), install motor (4) on mounting panel (29), gear (15) are installed to motor (4) output, gear (15) and two-sided rack (14) meshing, install installation axle (7) on mounting panel (29), be provided with V-arrangement pole (30) on installation axle (7), pressure spring (5) are installed to V-arrangement pole (30) left end bottom, V-arrangement pole (30) right-hand member and two-sided rack (14) meshing, the right side of the mounting plate (29) is provided with a push rod (11), and the mounting plate (29) is provided with a first guide block (8).

2. The logistics box trolley with the lifting function as claimed in claim 1, wherein a handle sleeve (10) is mounted on the push rod (11), a button (12) is arranged on the push rod (11), and the button (12) is electrically connected with the motor (4).

3. The logistics box trolley with the lifting function as claimed in claim 1, wherein the V-shaped rod (30) is provided with a pedal (6).

4. The logistics box trolley with the lifting function as claimed in claim 1, wherein the damping roller mechanism comprises four damping guide sleeves (24) arranged at the bottom of the load-bearing bottom plate (1), each damping pressure spring (28) is installed in each of the four damping guide sleeves (24), each guide block (31) is installed at the bottom of each damping pressure spring (28), each connecting shaft (25) is arranged at the bottom of each guide block (31), each roller mounting plate (27) is installed at the bottom of each connecting shaft (25), and each roller (26) is arranged at the bottom of each roller mounting plate (27).

5. A logistics box trolley with lifting function as claimed in claim 4, wherein the guide block (31) is welded with the connecting shaft (25).