CN117068246B

CN117068246B - Multifunctional conveying device

Info

Publication number: CN117068246B
Application number: CN202311317342.1A
Authority: CN
Inventors: 徐世伟; 肖培杰; 袁秋奇; 徐瑜泽; 李可维; 陈龙宝
Original assignee: Suzhou Research Institute Of Hunan University
Current assignee: Suzhou Research Institute Of Hunan University
Priority date: 2023-10-12
Filing date: 2023-10-12
Publication date: 2024-04-05
Anticipated expiration: 2043-10-12
Also published as: CN117068246A

Abstract

The invention relates to the technical field of transportation devices, in particular to a multifunctional transportation device, which comprises a driving mechanism, a driving mechanism and a control mechanism, wherein the driving mechanism is used for moving; the fixing mechanism is arranged on the driving mechanism; an insertion mechanism for insertion into the fixing mechanism; the bearing chair is used for bearing objects, and the insertion mechanism is arranged on four supporting legs of the bearing chair; the fixed establishment is including locating slider on the actuating mechanism, and the fixed cover piece of locating in the slider still includes to slide and locates the plug-in components in the cover piece, the outer wall swivelling joint of cover piece has rotatory pushing components, can supply the user to carry out solitary use through bearing chair and actuating mechanism, has two kinds of functions of chair and toy car, will bear after the fixed establishment is inside through insertion mechanism inserts and installs between chair and the actuating mechanism, can make up into conveyer, for the user to carry goods, perhaps as riding the vehicle use, the function of use is diversified.

Description

Multifunctional conveying device

Technical Field

The invention relates to the technical field of transportation devices, in particular to a multifunctional transportation device.

Background

The transport device is usually formed by combining a driving mechanism for controlling the movement of the whole device and a carrying mechanism for carrying an object.

The existing transportation device is mainly integrally and fixedly connected with the bearing mechanism and the driving mechanism, and functions are single when the transportation device is used.

Disclosure of Invention

The present invention has been made in view of the above or the problem of the prior art that the function is relatively single when in use.

It is therefore an object of the present invention to provide a multi-functional transportation device.

In order to solve the technical problems, the invention provides the following technical scheme: a multi-function transportation device comprising, a drive mechanism for moving; the fixing mechanism is arranged on the driving mechanism; an insertion mechanism for insertion into the fixing mechanism; the bearing chair is used for bearing objects, and the insertion mechanism is arranged on four supporting legs of the bearing chair; the fixing mechanism comprises a sliding part arranged on the driving mechanism, a sleeve joint part fixedly arranged in the sliding part, and a sleeve joint part slidingly arranged in the sleeve joint part, wherein the outer wall of the sleeve joint part is rotationally connected with a rotary pushing component, and a second spring is arranged on the sleeve joint part; the inserting mechanism comprises an inserting column and a connecting column fixedly arranged at the top end of the inserting column, and the top end of the connecting column is fixedly connected with the bearing chair; the rotary pushing component comprises a rotary sleeve rotationally arranged on the outer wall of the sleeve joint piece, an arc-shaped abutting block fixedly arranged at the end part of the rotary sleeve, and a pushing block arranged on the surface of the arc-shaped abutting block; the elasticity of No. two springs can promote the sleeve member shrink and insert in the sleeve member, can restrict the expansion of sleeve member when the arc contradicts the piece conflict sleeve member, the outward expansion of sleeve member can be promoted through the pushing block when rotatory cover rotates to with No. two spring compression.

As a preferred embodiment of the multi-purpose transport device of the present invention, wherein: the sliding piece comprises a sliding sleeve, a containing groove and a supporting groove which are arranged in the sliding sleeve, and a containing groove which is arranged in the sliding sleeve; the second spring is arranged in the accommodating groove.

As a preferred embodiment of the multi-purpose transport device of the present invention, wherein: the sleeve joint part comprises a fixed sleeve fixedly arranged on the inner wall of the sliding sleeve and a slot arranged in the fixed sleeve; the plug sleeve piece comprises a plug block which is arranged in the slot in a sliding manner, an arc groove which is arranged on the plug block, and a widening groove which is arranged on the plug block.

As a preferred embodiment of the multi-purpose transport device of the present invention, wherein: the sleeve joint part also comprises a storage groove arranged on the fixed sleeve; the plug bush piece further comprises an arc-shaped widening block fixedly arranged on the plug block.

As a preferred embodiment of the multi-purpose transport device of the present invention, wherein: the insertion block and the arc-shaped widening block are provided with joint surfaces; and an inclined plane is arranged on the inserted column.

As a preferred embodiment of the multi-purpose transport device of the present invention, wherein: the rotary pushing assembly further comprises a guide groove arranged on the rotary sleeve and a supporting cover arranged at the end part of the rotary sleeve; the sleeve joint piece further comprises a fixing column fixedly arranged on the outer wall of the fixing sleeve; the fixing mechanism further comprises a third spring arranged on the supporting groove.

As a preferred embodiment of the multi-purpose transport device of the present invention, wherein: the rotary pushing component further comprises a knob arranged on the supporting cover.

As a preferred embodiment of the multi-purpose transport device of the present invention, wherein: the guide groove comprises a short straight groove, a V-shaped groove, a chute and a flat groove which are sequentially connected and arranged on the rotary sleeve.

As a preferred embodiment of the multi-purpose transport device of the present invention, wherein: the driving mechanism comprises a driving vehicle, a sliding groove arranged in the driving vehicle, and a limit groove arranged in the sliding groove, wherein a vibration reduction assembly is arranged in the sliding groove; the fixing mechanism further comprises a limiting strip fixedly arranged on the outer wall of the sliding sleeve; the outer wall of the limit strip is in sliding connection with the inner wall of the limit groove.

As a preferred embodiment of the multi-purpose transport device of the present invention, wherein: the vibration reduction assembly comprises an electromagnet fixedly arranged in the sliding groove, a first spring arranged on the electromagnet and a supporting iron block arranged at the end part of the first spring.

The invention has the beneficial effects that: the invention can be used by a user independently through the bearing chair and the driving mechanism, has two functions of the chair and the toy car, can be combined into a conveying device for the user to carry goods after being installed between the bearing chair and the driving mechanism after being inserted into the fixing mechanism through the inserting mechanism, or can be used as a riding vehicle for use, and has various use functions.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is an overall schematic view of a utility vehicle.

Fig. 2 is a schematic view of a part of the structure of the connection part of the driving mechanism and the bearing chair of the multifunctional transportation device.

Fig. 3 is a schematic view of the internal structure of the driving mechanism of the multifunctional transportation device.

Fig. 4 is a schematic structural view of a fixing mechanism of the multifunctional transportation device.

Fig. 5 is a schematic view of the slider and socket structure of the utility vehicle.

Fig. 6 is a schematic diagram of the structure of the plug-in unit of the multifunctional transportation device.

Fig. 7 is a schematic view of a rotary pushing assembly of the multifunctional transportation device.

Fig. 8 is a schematic view of the connection structure of the insert block and the arc-shaped widening block of the multifunctional transportation device.

Fig. 9 is a schematic structural view of the distribution state of the plug members of the multifunctional transportation device.

In the figure: 100. a driving mechanism; 101. a drive vehicle; 102. a sliding groove; 103. a limit groove; 104. a vibration damping assembly; 104a, an electromagnet; 104b, a spring I; 104c, supporting the iron block; 200. a fixing mechanism; 201. a slider; 202. a socket; 203. a plug-in component; 204. a rotary pushing assembly; 205. a second spring; 206. a third spring; 207. a limit bar; 201a, sliding sleeve; 201b, a receiving groove; 201c, support slots; 201d, a containing groove; 202a, a fixed sleeve; 202b, a slot; 202c, a storage groove; 202d, fixing the column; 203a, an insert block; 203b, an arc groove; 203c, widening the groove; 203d, arc-shaped widening blocks; 203e, an attaching surface; 204a, a rotating sleeve; 204b, arc-shaped interference blocks; 204c, a pushing block; 204d, guide slots; 204e, a support hood; 204f, a knob; 204d-1, short straight grooves; 204d-2, V-grooves; 204d-3, chute; 204d-4, flat grooves; 300. an insertion mechanism; 301. inserting a column; 302. a connecting column; 303. an inclined plane; 400. a carrying chair.

Detailed Description

In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present invention is not limited to the specific embodiments disclosed below.

Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Embodiment 1, referring to fig. 1 to 7, is a first embodiment of the present invention, which provides a multifunctional transportation device, including a driving mechanism 100 for moving; a fixing mechanism 200 provided on the driving mechanism 100; an insertion mechanism 300 for insertion into the fixing mechanism 200; a bearing chair 400 for bearing an object, wherein the insertion mechanism 300 is arranged on four supporting legs of the bearing chair 400; in this embodiment, four fixing mechanisms 200 are provided, and four fixing mechanisms 200 are provided at four corners of one driving mechanism 100, and the four fixing mechanisms 200 at four corners of the driving mechanism 100 are inserted through the insertion mechanisms 300 on four support legs of the bearing chair 400, so that the bearing chair 400 and the driving mechanism 100 can be assembled to form a transportation device, wherein the bearing chair 400 can be used for placing the transported object, and the driving mechanism 100 can drive the object to move.

The fixing mechanism 200 comprises a sliding piece 201 arranged on the driving mechanism 100, a sleeve piece 202 fixedly arranged in the sliding piece 201, and a sleeve piece 203 slidably arranged in the sleeve piece 202, wherein the outer wall of the sleeve piece 202 is rotatably connected with a rotary pushing component 204, and a second spring 205 is arranged on the sleeve piece 203; in this embodiment, four plug members 203 are disposed in the socket 202, the plug members 203 penetrate through the socket 202 and extend into the socket 202, the four plug members 203 are circumferentially distributed in the socket 202 at equal intervals, a No. two spring 205 is fixedly mounted on the outer wall of each plug member 203, and the plug members 203 can be pushed by the elastic force of the No. two springs 205 to have a tendency of being inserted into the socket 202.

The insertion mechanism 300 comprises a plunger 301 and a connecting column 302 fixedly arranged at the top end of the plunger 301, wherein the top end of the connecting column 302 is fixedly connected with the bearing chair 400; in this embodiment, the diameter of the outer wall of the plug 301 is larger than that of the outer wall of the connecting post 302, and after the four plug members 203 are inserted into the socket 202, the top end of the plug 301 can be clamped, so as to limit the upward sliding of the plug 301.

Specifically, the rotary pushing component 204 includes a rotary sleeve 204a rotatably disposed on an outer wall of the socket 202, an arc-shaped abutting block 204b fixedly disposed at an end of the rotary sleeve 204a, and a pushing block 204c disposed on a surface of the arc-shaped abutting block 204 b; in this embodiment, the inner wall size of the rotating sleeve 204a and the outer wall size of the socket joint 202 are matched with each other, four arc-shaped collision blocks 204b which are distributed at equal intervals circumferentially are arranged at the bottom end of the rotating sleeve 204a, the arc-shaped collision blocks 204b and the rotating sleeve 204a are of an integrated structure, the pushing block 204c is of a wedge-shaped structure, the pushing block 204c is fixedly arranged on one side surface of the arc-shaped collision block 204b, and the maximum thickness of the pushing block 204c is greater than the thickness of the arc-shaped collision block 204 b.

In this embodiment, the elastic force of the No. two springs 205 can push the sleeve 203 to shrink and insert into the socket 202, the arc-shaped abutting block 204b can limit the expansion of the sleeve 203 when abutting against the sleeve 203, and the rotating sleeve 204a can push the sleeve 203 to expand outwards through the pushing block 204c when rotating, and compress the No. two springs 205.

Specifically, the sliding member 201 includes a sliding sleeve 201a, a receiving groove 201b and a supporting groove 201c disposed in the sliding sleeve 201a, and a receiving groove 201d disposed in the sliding sleeve 201 a; in this embodiment, the accommodating groove 201b and the supporting groove 201c are annular, wherein the diameter of the inner surface of the accommodating groove 201b is smaller than that of the inner surface of the supporting groove 201c, the diameter of the outer surface of the accommodating groove 201b is equal to that of the inner surface of the supporting groove 201c, four accommodating grooves 201d are provided, the four accommodating grooves 201d are distributed circumferentially at equal intervals in the sliding sleeve 201a, the accommodating grooves 201d and the second springs 205 are arranged in a one-to-one correspondence manner, the second springs 205 are arranged in the accommodating grooves 201d, and the space provided by the accommodating groove 201b is used for sliding expansion of the insert 203.

Further, the socket 202 includes a fixing sleeve 202a fixedly disposed on an inner wall of the sliding sleeve 201a, and a slot 202b disposed in the fixing sleeve 202 a; in this embodiment, the outer wall of the fixed sleeve 202a is fixedly connected with the inner wall of the sliding sleeve 201a, four slots 202b distributed circumferentially at equal intervals are arranged in the fixed sleeve 202a, the sizes of the slots 202b and the sizes of the inserting members 203 are matched with each other, the slots 202b and the inserting members 203 are arranged in a one-to-one correspondence manner, and the slots 202b are used for sliding the inserting members 203.

Preferably, the insert 203 includes an insert 203a slidably disposed in the slot 202b, an arc slot 203b disposed on the insert 203a, and a widened slot 203c disposed on the insert 203a, in this embodiment, the insert 203a has a fan-shaped structure, the slot 202b has a fan-shaped slot, and the arc slot 203b is communicated with the widened slot 203 c.

When in use, the bearing chair 400 is used alone, can be used for bearing objects or for a user to rest, and when the driving mechanism 100 is used alone, the bearing chair 400 and the driving mechanism 100 can be used as a toy car, and when the bearing chair 400 and the driving mechanism 100 are combined together for use, a conveying device is formed, and goods can be placed and conveyed.

In the initial state, the insertion mechanism 300 is not inserted into the fixing mechanism 200, and the insert 203 is inserted into the slot 202b under the elastic force of the second spring 205.

When the bearing chair 400 and the driving mechanism 100 are assembled, the pushing block 204c is rotated by rotating the rotating sleeve 204a, the pushing block 204c pushes the inserting block 203a to be pulled out from the inside of the slot 202b through the surface of the pushing block 204c when rotating to the surface of the abutting inserting block 203a, the pushing block 204c slides into the inside of the widening slot 203c, the four inserting blocks 203a are opened at the moment, and a channel for inserting the inserting column 301 is formed inside the fixing sleeve 202 a.

Insert post 301 and insert fixed cover 202 a's inside, after inserting, reverse rotation swivel case 204a for push block 204c is followed the inside roll-off of widening groove 203c, promote the inside of inserting piece 203a insertion slot 202b through the elasticity of No. two springs 205 this moment, continuously rotate swivel case 204a, make arc conflict piece 204b rotatory card in the inside of arc groove 203b, limit the slip of inserting piece 203a through the inner wall of arc conflict piece 204b conflict arc groove 203b, cooperate a plurality of inserting pieces 203a to block the tip of inserting post 301, fix inserting post 301, accomplish the installation between chair 400 and actuating mechanism 100.

In summary, the carrying chair 400 and the driving mechanism 100 can be used by a user independently, and have two functions of a chair and a toy car, and after the carrying chair 400 and the driving mechanism 100 are installed after the inserting mechanism 300 is inserted into the fixing mechanism 200, the carrying chair 400 and the driving mechanism 100 can be combined into a transportation device for the user to carry goods or be used as a riding vehicle, the using functions are diversified, and the carrying chair 400 and the driving mechanism 100 are convenient to install and detach.

Embodiment 2, referring to fig. 1 to 8, is a second embodiment of the present invention, and unlike the previous embodiment, the socket 202 further includes a receiving groove 202c provided on the fixing sleeve 202 a; the insert 203 further comprises an arc-shaped widened block 203d fixedly arranged on the insert 203a, in this embodiment, the accommodating groove 202c is in a fan-shaped structure and is mutually matched with the arc-shaped widened block 203d in size, the accommodating groove 202c is arranged on two sides of each slot 202b, the arc-shaped widened block 203d is arranged on two sides of each insert 203a, the arc-shaped widened blocks 203d and the accommodating grooves 202c are arranged in a one-to-one correspondence manner, the accommodating grooves 202c are used for accommodating the arc-shaped widened blocks 203d, the diameter of the inner surface of the arc-shaped widened blocks 203d is equal to that of the outer surface of the connecting column 302, and the diameter of the outer surface of the arc-shaped widened blocks 203d is larger than that of the outer surface of the insert 301.

Specifically, the insert block 203a and the arc-shaped widening block 203d are provided with an attaching surface 203e; the plunger 301 is provided with a bevel 303, and in this embodiment, the bonding surface 203e and the bevel 303 are matched with each other, and the bonding surface 203e can be bonded to the bevel 303.

The rest of the structure is the same as in embodiment 1.

Through the setting of arc widening piece 203d, insert piece 203a is inside inserting slot 202b, insert piece 203a can cooperate arc widening piece 203d to form a circular structure of completion, wrap up the top of spliced pole 301 through circular structure of completion, can promote the area of contact, promote the intensity of structure self, and the fixed effect to spliced pole 301, and insert piece 203a is after the expansion, arc widening piece 203d can accomodate again and get into accomodate groove 202c, do not influence the pull out of spliced pole 301, and the internal surface diameter of arc widening piece 203d equals between the surface of spliced pole 302, the surface diameter of arc widening piece 203d is greater than the surface diameter of spliced pole 301, can increase the joint strength between arc widening piece 203d and accomodate groove 202c, further promote the stability after the fixation.

Embodiment 3, referring to fig. 1 to 9, is a third embodiment of the present invention, and is different from the previous embodiment, the rotary pushing assembly 204 further includes a guide groove 204d provided on the rotary sleeve 204a, and a support cover 204e provided on an end of the rotary sleeve 204 a; in this embodiment, the guide grooves 204d are penetrating through the surface of the rotating sleeve 204a, four guide grooves 204d are distributed on the surface of the rotating sleeve 204a in an equidistant circumferential array, the supporting cover 204e is fixedly arranged at the top end of the rotating sleeve 204a, and the outer wall of the supporting cover 204e is slidably connected with the inner wall of the sliding sleeve 201 a.

Specifically, the socket 202 further includes a fixing post 202d fixedly disposed on an outer wall of the fixing sleeve 202 a; in this embodiment, four fixing posts 202d distributed circumferentially at equal intervals are fixedly disposed on the outer wall of the fixing sleeve 202a, and the outer wall of the fixing post 202d is slidably connected with the inner wall of the guiding slot 204 d.

Preferably, the fixing mechanism 200 further includes a third spring 206 disposed on the supporting groove 201c, in this embodiment, two ends of the third spring 206 are respectively attached to the surface of the supporting groove 201c and the bottom surface of the supporting cover 204e, and the elastic force of the third spring 206 can push the rotating sleeve 204a, so that the rotating sleeve 204a has a sliding trend.

Specifically, the rotary pushing assembly 204 further includes two knobs 204f disposed on the supporting cover 204e, in this embodiment, the two knobs 204f are fixedly disposed on the top end of the supporting cover 204e, and the user can conveniently rotate the rotary sleeve 204a through the arrangement of the knobs 204 f.

Further, the guiding groove 204d includes a short straight groove 204d-1, a V-shaped groove 204d-2, a chute 204d-3 and a flat groove 204d-4 which are sequentially connected to the rotating sleeve 204a, in this embodiment, the short straight groove 204d-1 and the V-shaped groove 204d-2 are in a communicating state, the V-shaped groove 204d-2 is in an inverted V-shaped structure, the V-shaped groove 204d-2 is communicated with the chute 204d-3, one end of the chute 204d-3 far from the V-shaped groove 204d-2 is closer to the bottom end of the rotating sleeve 204a, and one ends of the flat groove 204d-4 and the chute 204d-3 far from the V-shaped groove 204d-2 are communicated.

The rest of the structure is the same as in embodiment 2.

When the fixed column 202d is located inside the short straight slot 204d-1, the arc-shaped abutting block 204b is inserted inside the arc slot 203b, and the arc-shaped abutting block 204b and the arc slot 203b are in a completely aligned state, in this state, the elastic force of the third spring 206 pushes the rotating sleeve 204a to have a sliding trend, and the angle of the rotating sleeve 204a can be locked by matching with the V-shaped design of the upper V-shaped slot 204d-2, so that the insert block 203a caused by the rotation of the rotating sleeve 204a in the use process is prevented from being pulled out from the inside of the slot 202 b.

When the insert column 301 is disassembled, the rotary sleeve 204a is rotated by the knob 204f, after the rotary sleeve 204a is subjected to torsion, the fixed column 202d enters the V-shaped groove 204d-2 from the short straight groove 204d-1 and slides to the inclined groove 204d-3 from the V-shaped groove 204d-2, and finally enters the flat groove 204d-4, the fixed column 202d enters the V-shaped groove 204d-2 from the short straight groove 204d-1 and then enters the inclined groove 204d-3, the supporting cover 204e firstly descends and ascends, the state of the insert block 203a at the moment can be judged by looking at the height position of the supporting cover 204e, the rotary sleeve 204a descends and ascends only by a small distance in the descending process of the rotary sleeve 204a due to the arrangement of the V-shaped groove 204d-2, the arc-shaped abutting block 204b cannot be separated from the arc groove 203b in the process, the fixing effect on the insert block 203a can be maintained, and along with the increase of the rotation angle of the rotary sleeve 204a, the fixed column 202d will slide into the chute 204d-3, the chute 204d-3 will make the rotating sleeve 204a slide upwards continuously, when the fixed column 202d slides to the middle of the chute 204d-3, the arc-shaped abutting block 204b at this time is separated from the inside of the arc groove 203b due to rotation, the rotating sleeve 204a can lift the pushing block 204c due to the upwards sliding, so that the bottom end of the pushing block 204c can be lifted into the arc groove 203b and the widening groove 203c, with the continued rotation of the rotating sleeve 204a, the pushing block 204c will abut against the surface of the inserting block 203a and push the inserting block 203a to slide out from the inside of the inserting groove 202b, the pushing block 204c enters the widening groove 203c, the fixed column 202d slides into the flat groove 204d-4, the No. two springs 205 compress, the supporting cover 204e is pushed upwards by the elasticity of the No. three springs 206, so that the fixed column 202d is located in the flat groove 204d-4, the rotation of the rotating sleeve 204a is limited, meanwhile, the pushing block 204c can be limited, so that the pushing block 204c is located inside the widening groove 203c, and the No. two springs 205 are kept in a compressed state, and at this time, the bearing chair 400 and the driving mechanism 100 can be separated and detached by lifting the bearing chair 400.

Embodiment 4, referring to fig. 1 to 9, is a fourth embodiment of the present invention, and is different from the previous embodiment in that a driving mechanism 100 includes a driving vehicle 101, a sliding groove 102 disposed in the driving vehicle 101, and a limit groove 103 disposed in the sliding groove 102, and a vibration damping assembly 104 is disposed in the sliding groove 102; in this embodiment, the driving vehicle 101 can move, the sliding grooves 102 are all formed in four corners of the top of the driving vehicle 101, the fixing mechanism 200 is disposed inside the sliding grooves 102, four limiting grooves 103 distributed circumferentially at equal intervals are disposed on the inner wall of each sliding groove 102, and the vibration damping assembly 104 can damp vibration in the moving process of the conveying device.

Further, the fixing mechanism 200 further includes a limiting bar 207 fixedly disposed on the outer wall of the sliding sleeve 201 a; in this embodiment, four equally spaced circumferentially distributed limiting strips 207 are provided on the outer wall of the sliding sleeve 201a, and the outer wall of the limiting strips 207 is slidably connected with the inner wall of the limiting groove 103.

Specifically, the vibration damping assembly 104 includes an electromagnet 104a fixedly disposed in the sliding groove 102, and a first spring 104b disposed on the electromagnet 104a, and further includes a supporting iron block 104c disposed at an end of the first spring 104b, in this embodiment, the electromagnet 104a can generate a magnetic force, and through a change of the magnetic force of the electromagnet 104a, a suction force on the supporting iron block 104c can be adjusted, so as to control a compression degree of the first spring 104b, and a vibration damping coefficient can be changed, so as to further improve a vibration damping effect, and a top end of the supporting iron block 104c is fixedly connected with a bottom end of the fixing mechanism 200.

The rest of the structure is the same as in embodiment 2.

When the vibration-damping device is used, when the transportation device is vibrated or jolted in the moving process, the first spring 104b is matched with the magnetic force change of the upper electromagnet 104a to change the suction force of the supporting iron block 104c, vibration damping is achieved, objects to be transported can be protected, and the use experience is improved.

It is important to note that the construction and arrangement of the present application as shown in a variety of different exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of present invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventions. Therefore, the invention is not limited to the specific embodiments, but extends to various modifications that nevertheless fall within the scope of the appended claims.

Furthermore, in order to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those not associated with the best mode presently contemplated for carrying out the invention, or those not associated with practicing the invention).

It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure.

It should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present invention may be modified or substituted without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered in the scope of the claims of the present invention.

Claims

1. A multi-functional conveyer, characterized in that: comprising the steps of (a) a step of,

a drive mechanism (100) for performing the movement;

a fixing mechanism (200) provided on the driving mechanism (100);

an insertion mechanism (300) for insertion into the fixing mechanism (200);

a bearing chair (400) for bearing an object, wherein the insertion mechanism (300) is arranged on four supporting legs of the bearing chair (400);

the fixing mechanism (200) comprises a sliding piece (201) arranged on the driving mechanism (100), a sleeve piece (202) fixedly arranged in the sliding piece (201), and a sleeve piece (203) slidingly arranged in the sleeve piece (202), wherein the outer wall of the sleeve piece (202) is rotatably connected with a rotary pushing component (204), and a second spring (205) is arranged on the sleeve piece (203);

the inserting mechanism (300) comprises an inserting column (301) and a connecting column (302) fixedly arranged at the top end of the inserting column (301), and the top end of the connecting column (302) is fixedly connected with the bearing chair (400);

the rotary pushing component (204) comprises a rotary sleeve (204 a) rotatably arranged on the outer wall of the sleeve joint piece (202), an arc-shaped abutting block (204 b) fixedly arranged at the end part of the rotary sleeve (204 a), and a pushing block (204 c) arranged on the surface of the arc-shaped abutting block (204 b);

elasticity of the second spring (205) can push the plug bush piece (203) to shrink and insert into the socket joint piece (202), the expansion of the plug bush piece (203) can be limited when the arc-shaped abutting block (204 b) abuts against the plug bush piece (203), and the plug bush piece (203) can be pushed to expand outwards by the pushing block (204 c) when the rotating sleeve (204 a) rotates, and the second spring (205) is compressed.

2. The utility transportation device of claim 1, wherein: the sliding piece (201) comprises a sliding sleeve (201 a), a containing groove (201 b) and a supporting groove (201 c) which are arranged in the sliding sleeve (201 a), and a containing groove (201 d) which is arranged in the sliding sleeve (201 a);

the second spring (205) is arranged in the accommodating groove (201 d).

3. The utility transportation device of claim 2, wherein: the socket joint piece (202) comprises a fixed sleeve (202 a) fixedly arranged on the inner wall of the sliding sleeve (201 a), and a slot (202 b) arranged in the fixed sleeve (202 a);

the plug-in sleeve (203) comprises a plug-in block (203 a) which is slidably arranged in the slot (202 b), an arc groove (203 b) which is arranged on the plug-in block (203 a), and a widening groove (203 c) which is arranged on the plug-in block (203 a).

4. A multi-purpose transportation device as defined in claim 3, wherein: the socket joint piece (202) further comprises a containing groove (202 c) arranged on the fixed sleeve (202 a);

the plug-in sleeve (203) further comprises an arc-shaped widening block (203 d) fixedly arranged on the plug-in block (203 a).

5. The utility model as defined in claim 4, wherein: the insertion block (203 a) and the arc-shaped widening block (203 d) are provided with an attaching surface (203 e);

an inclined plane (303) is arranged on the inserted column (301).

6. The utility model as defined in claim 5, wherein: the rotary pushing assembly (204) further comprises a guide groove (204 d) arranged on the rotary sleeve (204 a), and a support cover (204 e) arranged at the end part of the rotary sleeve (204 a);

the sleeve joint piece (202) further comprises a fixing column (202 d) fixedly arranged on the outer wall of the fixing sleeve (202 a);

the fixing mechanism (200) further comprises a third spring (206) arranged on the supporting groove (201 c).

7. The utility model as defined in claim 6, wherein: the rotary pushing assembly (204) further comprises a knob (204 f) arranged on the supporting cover (204 e).

8. The utility model as claimed in claim 6 or 7, wherein: the guide groove (204 d) comprises a short straight groove (204 d-1), a V-shaped groove (204 d-2), a chute (204 d-3) and a flat groove (204 d-4) which are sequentially connected with each other and arranged on the rotary sleeve (204 a).

9. The utility transportation device of claim 8, wherein: the driving mechanism (100) comprises a driving vehicle (101), a sliding groove (102) arranged in the driving vehicle (101), and a limit groove (103) arranged in the sliding groove (102), wherein a vibration reduction assembly (104) is arranged in the sliding groove (102);

the fixing mechanism (200) further comprises a limit strip (207) fixedly arranged on the outer wall of the sliding sleeve (201 a);

the outer wall of the limit strip (207) is in sliding connection with the inner wall of the limit groove (103).

10. The utility transportation device of claim 9, wherein: the vibration reduction assembly (104) comprises an electromagnet (104 a) fixedly arranged in the sliding groove (102), a first spring (104 b) arranged on the electromagnet (104 a) and a supporting iron block (104 c) arranged at the end part of the first spring (104 b).