CN113521720A

CN113521720A - Plane plate assembling trolley and assembling method thereof

Info

Publication number: CN113521720A
Application number: CN202110289989.2A
Authority: CN
Inventors: 文放
Original assignee: Uavi Technology Shenzhen Ltd
Current assignee: Uavi Technology Shenzhen Ltd
Priority date: 2021-03-18
Filing date: 2021-03-18
Publication date: 2021-10-22

Abstract

The invention discloses a plane plate assembling trolley, which comprises: the assembling vehicle frame is provided with a plurality of connecting bayonets at two ends; the controller is fixedly arranged in the assembling frame; the wheel sets are arranged at the two ends of the frame and are connected with the connecting bayonets in a buckling mode; the power mechanism is packaged in the wheel set and is electrically connected with the controller, and the power mechanism extends out of two sides of the wheel set and is connected with wheels in a transmission manner; the locking part is arranged on the assembling vehicle frame, and when the wheel set is buckled on the connecting bayonet, the locking part is respectively connected with the wheel set and the assembling vehicle frame in a buckling mode and locks the wheel set and the assembling vehicle frame. Also discloses an assembling method of the assembling trolley, which is used for exercising the practical ability and the intelligence development of children and realizing the purposes of richer entertainment and education.

Description

Plane plate assembling trolley and assembling method thereof

Technical Field

The invention relates to the technical field of assembled products, in particular to a plane plate assembling trolley and an assembling method thereof.

Background

In the technical field of assembly products, an assembly trolley is a common assembly toy and a scientific education carrier. The assembled product can help children develop intelligence, improve practical ability and help children to know basic components of various articles. Therefore, the assembly of various parts of the assembly trolley is realized through the plane plates, so that children can know the basic composition of the assembly trolley, and the hand and brain coordination ability of the children can be exercised.

Disclosure of Invention

The invention aims to provide a trolley assembled by flat plates so as to exercise the practical ability and the intelligence development of children and realize the aims of richer entertainment and education, and an assembling method for assembling the trolley.

In order to achieve the aim, the invention provides a plane plate assembling trolley and an assembling method thereof, and the specific embodiment is as follows:

a flat panel assembly trolley comprises:

the assembling vehicle frame is provided with a plurality of connecting bayonets at two ends;

the controller is fixedly arranged in the assembling frame;

the wheel sets are arranged at the two ends of the frame and are connected with the connecting bayonets in a buckling mode;

the power mechanism is packaged in the wheel set and is electrically connected with the controller, and the power mechanism extends out of two sides of the wheel set and is connected with wheels in a transmission manner;

the locking part is arranged on the assembling vehicle frame, and when the wheel set is buckled on the connecting bayonet, the locking part is respectively connected with the wheel set and the assembling vehicle frame in a buckling mode and locks the wheel set and the assembling vehicle frame.

At present, on the basis of the background that assembly products can help children develop intelligence, improve practical ability and help children to know basic components of various articles, the invention designs the electric trolley assembled by adopting the plane plates, and aims to ensure that the children can assemble an assembled electric trolley in a purely manual assembly mode so as to achieve the aims of richer entertainment and education.

Compared with the prior art, the two ends of the spliced car frame are provided with the plurality of connecting bayonets, the wheel set is clamped into the connecting bayonets to realize connection with the spliced car frame, then the wheel set and the spliced car frame are locked by the locking part, the controller is installed in the spliced car frame, the power mechanism is packaged in the wheel set, and the like, so that the connection of all parts of the spliced car is realized by adopting a plate splicing mode, and the practical ability and the mental coordination ability of children can be effectively exercised; the intelligent development of the assembled product to children and the purposes of richer entertainment and education are realized.

As a further improvement of the invention, the assembly vehicle frame comprises a top plate, a bottom plate and first connecting plates arranged on two sides of the controller, the top plate and the bottom plate are respectively arranged on the top and the bottom of the controller, the first connecting plates are arranged between the top plate and the bottom plate, are respectively connected with the top plate and the bottom plate in a buckling manner, wrap the controller, and are provided with a plurality of connecting bayonets at two ends.

Further, the wheel group package box, install the both sides of box the wheel, it has to be packaged with in the box power unit, the box includes two end plates and two curb plates, end plate and curb plate amalgamation each other form the box, will power unit encapsulates in the box, just the end plate with the power unit joint, curb plate one end with the end plate joint, the other end are equipped with the card and are gone into in the connecting card mouth, with the extension section that the assembly frame is connected.

As a further improvement of the present invention, the locking portion includes two first locking plates respectively disposed on the top of the top plate and the bottom of the bottom plate, and second locking plates disposed on both sides of the assembly frame, when the wheel set is snap-connected to the assembly frame, the first locking plates are snapped into the side plates from the top and the bottom, and the second locking plates are snapped into the first locking plates from the side portions, so as to lock and fix the wheel set and the assembly frame.

As a further improvement of the invention, the power mechanism comprises two driving motors, the peripheral wall of each driving motor is wrapped with a motor shell, each motor shell is composed of two first mounting plates arranged on one side and the opposite side of a motor shaft of each driving motor, a second mounting plate arranged on two sides adjacent to the first mounting plates, and a plurality of clamping plates clamped on the tops and the bottoms of the two first mounting plates, two ends of each second mounting plate are respectively connected with one first mounting plate in a clamping manner, a protruding block extending outwards is arranged on each clamping plate, when the box body encapsulates the power mechanism, the protruding blocks are inserted on the end plates to encapsulate the driving motors in the motor shells, and the motor shafts of the driving motors extend out of the motor shells and the side plates to be connected with the wheels.

As a further improvement of the present invention, one end of each of the two end plates, which is far away from the assembly rack, is provided with a plurality of first clamping holes, and further comprises a plurality of second connecting plates clamped in the first clamping holes, and a fixing plate connected to the top of the second connecting plate, wherein the top of the second connecting plate is provided with a clamping projection, and the fixing plate is provided with a plurality of fixing clamping holes, and the clamping projection is inserted into the fixing clamping holes.

As a further improvement of the invention, one end of each of the two end plates close to the assembly rack is provided with a plurality of second clamping holes, the assembly rack further comprises a locking block arranged between the end plates and the assembly rack, and two ends of the locking block are respectively clamped in the second clamping holes and the connecting clamping openings.

An assembling method of an assembling trolley comprises the following assembling steps:

a1: packaging the driving mechanism in the wheel set, and then clamping the driving mechanism into the second connecting plate and the fixing plate to lock the wheel set;

a2: the top and the bottom of the controller are respectively connected with a top plate and a bottom plate in a buckling mode, first connecting plates located on two sides of the controller are connected between the top plate and the bottom plate in a buckling mode to form an assembly frame, then the wheel sets are inserted into connecting bayonets at two ends of the top plate and the bottom plate to clamp the top plate and the bottom plate tightly, and the controller is fastened between the top plate and the bottom plate;

a3: the locking parts are clamped into the top, the bottom and the two side positions of the assembly vehicle frame and are connected with the wheel set and the assembly vehicle frame through buckles, and the wheel set and the assembly vehicle frame are locked and fixed.

As a further improvement of the present invention, the step a1 further includes a step of assembling wheel sets;

b1: connecting two second mounting plates between the first mounting plates in a buckling manner, and finally buckling a plurality of clamping plates on the top and the bottom of the first mounting plates to form a motor shell wrapping the driving motor, wherein a motor shaft of the driving motor penetrates through the first mounting plates and extends out of the motor shell;

b2: arranging two motor shells packaged with driving motors in a mirror image mode with motor shafts facing outwards, then connecting an end plate and a clamping plate in a buckling mode from any one end of the top or the bottom of each driving motor, enabling side plates to cling to the motor shells from two sides and be located on one side of each motor shaft to be in a buckling mode with the end plates, enabling the motor shafts to extend out of the side plates, and then enabling the other end plate to be connected with the clamping plates and the side plates in a buckling mode from the other end of each driving motor to form a box body packaged with the driving mechanism;

b3: the wheel set comprises a plurality of first clamping holes, a plurality of second connecting plates and a plurality of end plates, wherein the first clamping holes are formed in the two end plates, the second connecting plates are clamped and fixed on one side of the side plate, which is opposite to the extending section, and then the top or bottom of each second connecting plate is connected with a fixing plate in a buckling mode, the second connecting plates are connected and fixed, the end plates are further clamped and fixed, and finally wheels are inserted into motor shafts extending out of the side plates to form the wheel set.

As a further improvement of the present invention, the step a3 further includes a step of locking the wheel set and the assembly frame:

c1: the extending sections of the end plates are respectively connected with the top plate and the bottom plate in a buckling mode;

c2: the first locking plate of the locking part is respectively connected with the extending section in a buckling manner from the top of the top plate and the top of the bottom plate;

c3: and the second locking plates of the locking parts are clamped into the assembly vehicle frame from two sides and are respectively connected with the top plate, the bottom plate and the first locking plate in a buckling manner.

Based on the technical scheme, compared with the prior art, the invention has the following beneficial effects:

1. through roof and bottom plate setting at the top and the bottom of controller, then utilize wheelset and locking portion fixed roof and bottom plate, the locking of realization controller is fixed, forms stable concatenation frame, and the connected mode is simple convenient, the dismouting of being convenient for.

2. Through set up the downthehole second connecting plate of the first card that a plurality of cards go into the two-end plate in one side of keeping away from the assembly frame at the box, the top or the bottom of a plurality of second connecting plates are pegged graft and are had the fixed plate, realize the fixed of box, encapsulate actuating mechanism in the wheelset.

3. Through set up the latch segment between wheelset and assembly car frame, the both ends of latch segment buckle respectively in the second card hole and the connection bayonet socket of two end plates, improve the connection stability of wheelset and assembly car frame.

Drawings

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

FIG. 2 is an exploded view of the present invention;

FIG. 3 is an exploded view of the split carriage of the present invention;

FIG. 4 is an exploded view of the wheelset of the present invention;

FIG. 5 is an exploded view of the drive mechanism of the present invention;

FIG. 6 is a flow chart of the assembly of the present invention;

FIG. 7 is a flow chart of the assembly of the wheel set of the present invention.

Detailed Description

The invention relates to a plane plate assembling trolley and an assembling method thereof, which are described by combining the attached drawings.

Example 1:

as shown in fig. 1-5, the plane plate assembling trolley comprises an assembling frame 1, a wheel set 2 and a locking part 4 for locking and fixing the assembling frame 1 and the wheel set 2.

Wherein, a controller 12 for controlling the assembling trolley is arranged in the assembling frame 1.

Wherein, a driving mechanism 3 electrically connected with the controller 12 is packaged in the wheel set 2, and wheels 21 in transmission connection with the driving mechanism 3 are arranged on two sides.

Specifically, the both ends of makeup truck frame 1 all are equipped with a plurality of connection bayonet 11, wheelset 2 is gone into from the both ends card of makeup truck frame 1 in the connection bayonet 11, with 1 snap-fit connection of makeup truck frame.

Further, the assembly frame 1 includes roof 13, bottom plate 14 and locates the first connecting plate 15 of controller 12 both sides, roof 13 and bottom plate 14 are located respectively the top and the bottom of controller 12, first connecting plate 15 is located between roof 13 and the bottom plate 14, respectively with

roof

13 and 14 buckles of bottom plate are connected, the parcel controller 12, just

roof

13 and 14 both ends of bottom plate are equipped with a plurality ofly connect bayonet 11.

Further, the top plate 13, the bottom plate 14 and the two first connecting plates 15 are snap-connected to form a receiving cavity for the controller 12.

Further, a slot 131 is formed in the top plate 13, and a top portion of the controller 13 is exposed to the outside through the slot 131, so that the controller 12 is electrically connected to the driving motor 31, or is connected to other function expansion modules.

Furthermore, an insertion groove 141 is provided on the bottom plate 14, and the bottom of the controller 12 is inserted into the insertion groove 141.

Wherein, wheelset 2 is including the box 22 of encapsulation actuating mechanism 3, box 22 is including locating two end plates 221 of actuating mechanism 3 top and bottom, and locate actuating mechanism 3 both sides with the curb plate 222 of end plate 221 snap connection, end plate 221 and curb plate 222 snap connection form the frame dress box 22.

Specifically, the two end plates 221 are respectively snap-connected to the top and bottom of the driving mechanism 3, and the side plates 222 are snap-connected to both sides of the two end plates 221.

Further, one end of the side plate 222 is clamped to the end plate 221, and the other end is provided with an extension 2221 clamped to the connecting bayonet 11.

The side plate 222 is provided with a through hole 2222 for passing a motor shaft.

The driving mechanism 3 comprises a motor casing and a driving motor 31 encapsulated in the motor casing, and a motor shaft of the driving motor 31 penetrates through the motor casing and the side plate 222 to be inserted with the wheel 21.

Specifically, the motor casing is connected by two first mounting panels 32 and the buckle of second mounting panel 34 of locating between two first mounting panels 32, constitutes frame dress structure, at last at the top of first mounting panel 32 and a plurality of cardboard 33 of bottom buckle connection, the opening of closed frame forms the motor casing of encapsulation driving motor 31.

Further, two first mounting plates 32 of the motor casing are arranged on one side and the opposite side of the motor shaft of the driving motor 31, the second mounting plate 34 is arranged on the side adjacent to the first mounting plate 32, two ends of the second mounting plate are respectively connected with one first mounting plate 32 in a buckling mode, and the clamping plate 33 is connected with the first mounting plate 32 in a buckling mode from the top and the bottom of the first mounting plate 32.

Specifically, the latching direction of the catch plate 33 is perpendicular to the direction of the motor shaft, so that the catch plate 33 is latched to the case 22 to fix the driving mechanism 3 in the case 22.

Alternatively, the first mounting plate 32 may be mounted on both sides of the driving motor 31 centering on the motor shaft, and the chucking plates 33 are snap-coupled to the first mounting plate 32 from the top and bottom of the first mounting plate 32.

Wherein, locking portion 4 includes first locking plate 41 and second locking plate 42, works as wheelset 2 passes through the extension 2221 on the curb plate 222 and connects bayonet 11's buckle connection to be installed during the both ends of makeup truck frame 1, first locking plate 41 is followed the top of roof 13 and the bottom of bottom plate 14 are gone into the curb plate 222 with the top and the bottom buckle connection of extension 2221, will again second locking plate 42 is followed the both sides position department card of makeup truck frame 1 is gone into, with roof 13, bottom plate 14 and the both sides buckle connection of first locking plate 41 will wheelset 2 and makeup truck frame 1 locking are fixed.

Wherein, the end plate 221 is far away from one end of the assembly rack 1 is provided with a plurality of first clamping holes 2211, and the assembly rack further comprises a plurality of second connecting plates 5 clamped into the first clamping holes 2211, two ends of each second connecting plate 5 are respectively clamped into the first clamping holes 2211 of the two end plates 221, and the two end plates 221 are connected into a whole.

Further, a fixing plate 6 is installed at the top of the second connecting plate 5, and the fixing plate 6 is connected with the second connecting plate 5 and used for locking and fixing the box body 22, so as to fix and lock the wheel set 2.

Specifically, the top of the second connecting plate 5 is provided with a clamping convex block 51, and the fixing plate 6 is provided with a plurality of clamping convex blocks 51 inserted into the clamping holes 61.

Of course, the fixing plate 6 of this embodiment may also be disposed at the bottom of the second connecting plate 5, and only the case 22 and the wheel set 2 need to be locked and fixed.

Wherein, two end plates 221 are close to the one end of piece together frame 1 all is equipped with a plurality of second card holes 2212, still including locating the latch segment 7 between end plate 221 and the piece together frame 1, the both ends of latch segment 7 are blocked respectively in second card hole 2212 and the connection bayonet 11.

Specifically, the locking block 7 comprises two third locking plates 71 and a connecting plate 72 arranged between the two third locking plates 71, wherein the connecting plate 72 is connected with the third locking plates 71 in a snap-fit manner, so that the two third locking plates 71 are assembled into the locking block 7.

Further, one end of the third locking plate 71 is snap-connected to the second snap hole 2212, and the other end is snap-connected to the connecting bayonet 11.

Work as be equipped with between end plate 221 and the makeup car frame 1 during the latch segment 7, first latch panel 41 can with the top and the bottom buckle of latch segment 7 are connected, and further locking is fixed the connection of wheelset 2 and makeup car frame 1, just the extension 2221 of curb plate 222 can only be connected with roof 13 and bottom plate 14 buckle, not with first latch panel 41 buckle is connected, also can realize wheelset 2 and the locking of makeup car frame 1 fixedly.

Example 2:

as shown in fig. 1 to 7, a method for assembling the assembly cart according to embodiment 1 includes the following steps:

a1: the driving mechanism 3 is packaged in the wheel set 2, and then the wheel set 2 is locked by clamping the second connecting plate 5 and the fixing plate 6;

a2: the top and the bottom of a controller 12 are respectively connected with a top plate 13 and a bottom plate 14 in a buckling mode, first connecting plates 15 located on two sides of the controller 12 are connected between the top plate 13 and the bottom plate 15 in a buckling mode to form an assembly frame 1, then the wheel sets 2 are inserted into connecting bayonets 11 at two ends of the top plate 13 and the bottom plate 14, the top plate 13 and the bottom plate 14 are clamped, and the controller 12 is fixed between the top plate 13 and the bottom plate 14;

a3: the locking parts 5 are clamped into the top, the bottom and the two side positions of the assembly frame 1 and are connected with the wheel set 2 and the assembly frame 1 in a buckling mode, and the wheel set 2 and the assembly frame 1 are locked and fixed.

The step A1 further comprises a step of assembling wheel sets 2;

b1: installing a first installation plate 32 on one side and the opposite side of a motor shaft of a driving motor 31, then connecting two second installation plates 34 between the first installation plates 32 in a buckling manner, and finally buckling a plurality of clamping plates 33 on the top and the bottom of the first installation plate 32 to form a motor shell wrapping the driving motor 31, wherein the motor shaft of the driving motor 31 penetrates through the first installation plate 32 and extends out of the motor shell;

b2: arranging two motor shells packaged with a driving motor 31 in a mirror image mode with a motor shaft facing outwards, then connecting an end plate 221 and a clamping plate 33 in a buckling mode from any one end of the top or the bottom of the driving motor 31, then clamping one side of a side plate 222, close to the motor shells from two sides, located on the motor shaft, with the end plate 221, extending the motor shaft out of the side plate 222, and then connecting the other end plate 221 with the clamping plate 33 and the side plate 222 in a buckling mode from the other end of the driving motor 31 to form a box body 22 packaged with a driving mechanism 3;

b3: a plurality of second connecting plates 5 clamped into the first clamping holes 2211 of the two end plates 221 are arranged on one side of the side plate 222 opposite to the extending section 2221, the two end plates 221 are clamped and fixed, then a fixing plate 6 is clamped and connected to the top or the bottom of the second connecting plates 5, the plurality of second connecting plates 5 are connected and fixed, the end plates 221 are further clamped and fixed, and finally the wheels 21 are inserted into the motor shafts extending out of the side plate 222 to form the wheel set 2.

Wherein, still include the locking step of wheelset 2 and concatenation frame 2 in the step A3:

c1: snap-connecting the extension 2221 of the end plate 222 with the top plate 13 and the bottom plate 14, respectively;

c2: the first locking plate 41 of the locking part 4 is snap-fitted with the extension 2221 from the top of the top plate 13 and the top of the bottom plate 14, respectively;

c3: the second locking plates 42 of the locking part 4 are snapped from both sides of the assembly frame 1 and are respectively snap-connected to the top plate 13, the bottom plate 14, and the first locking plate 41.

The assembling steps of the assembling trolley of the embodiment are as follows:

1. firstly, mounting first mounting plates 32 on two opposite sides of a driving motor 31, then connecting two second mounting plates 34 between the first mounting plates 32 to form a frame structure wrapping the driving motor 31, finally, connecting clamping plates 33 on the top and the bottom of the first mounting plates 32 in a buckling manner to form a motor shell for packaging the driving motor 31, and enabling a motor shaft of the driving motor 31 to extend out of the motor shell for splicing a wheel 21;

2. then, one end plate 211 is connected with the clamping plate 33 at one of the first mounting plates 32 in a snap-fit manner, the side plates 222 are connected with the two sides of the end plate 211 in a snap-fit manner, and finally the other end plate 211 is connected with the clamping plate 33 at the other first mounting plate 32 in a snap-fit manner to form a frame-mounted box body 22, and the driving mechanism 3 is packaged in the wheel set 2;

3. secondly, a plurality of second connecting plates 5 for connecting the two end plates 221 are clamped into the end part of the box body 22, the plurality of second connecting plates 5 are jointly inserted into one fixing plate 6, the assembling structure of the wheel set 2 is locked and fixed, and then the two wheels 21 are inserted on the motor shaft, so that the assembling of the wheel set 2 is completed.

4. The controller 12 is inserted on the bottom plate 14, then the first connecting plates 15 are buckled and connected on the two sides of the bottom plate 14, finally the top plate 13 is buckled and connected on the top of the controller 12, and the top plate 13 and the first connecting plates 15 are buckled and combined to form the spliced car frame 1;

5. the extending section 2221 on the side plate 222 of the wheel set 2 is clamped into one end of the top plate 13 and one end of the bottom plate 14, so that the connection between the wheel set 2 and the assembly frame 1 is realized, the steps are repeated, and the other end of the top plate 13 and the other end of the bottom plate 14 are clamped into the other wheel set 2, so that the integral assembly of the assembly trolley is realized;

6. finally, the top and the bottom of the assembly vehicle frame 1 are respectively connected with a first locking plate 41 in a buckling mode, the first locking plate is connected with the extension section 2221 in a buckling mode, and then the second locking plates 42 which are respectively connected with the top plate 13, the bottom plate 14 and the two sides of the first locking plate 41 in a buckling mode are clamped into the side portions, so that the wheel set 2 and the assembly vehicle frame 1 are locked, fixed and completely assembled.

The plane plate assembling trolley and the assembling method thereof have the advantages of simple structure, convenience in disassembly and assembly and connection and fixation, and achieve the purposes of training the practical ability and the intelligence development of children and achieving richer entertainment and education.

Variations and modifications to the above-described embodiments may occur to those skilled in the art, which fall within the scope and spirit of the above description. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and variations of the present invention should fall within the scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims

1. The utility model provides a dolly is assembled to plane panel which characterized in that includes:

the assembling vehicle frame (1), wherein a plurality of connecting bayonets (11) are arranged at both ends of the assembling vehicle frame (1);

the controller (12) is fixedly arranged in the assembling frame (1);

the wheel sets (2) are arranged at two ends of the frame (1) and are in buckled connection with the connecting bayonets (11);

the power mechanism (3) is packaged in the wheel set (2) and is electrically connected with the controller (12), and the power mechanism (3) extends out of two sides of the wheel set (2) and is connected with wheels (21) in a transmission mode;

locking portion (4), locate on the assembly frame (1), work as wheelset (2) buckle is in when connecting on the bayonet socket, locking portion (4) respectively with wheelset (2) and assembly frame (1) buckle are connected, will wheelset (2) and assembly frame (1) locking.

2. The flat plate assembling trolley according to claim 1, wherein the assembling trolley (1) comprises a top plate (13), a bottom plate (14) and first connecting plates (15) arranged on two sides of a controller (12), the top plate (13) and the bottom plate (14) are respectively arranged on the top and the bottom of the controller (12), the first connecting plates (15) are arranged between the top plate (13) and the bottom plate (14) and are respectively connected with the top plate (13) and the bottom plate (14) in a buckling mode to wrap the controller (12), and a plurality of connecting bayonets (11) are arranged at two ends of the top plate (13) and the bottom plate (14).

3. The small car is assembled to plane panel according to claim 2, characterized in that, wheelset (2) package box (22), install the both sides of box (22) wheel (21), the encapsulation is equipped with in box (22) power unit (3), box (22) include two end plates (221) and two curb plates (222), end plate (221) and curb plate (222) amalgamate each other and form box (22), will power unit (3) encapsulation is in box (22), just end plate (221) with power unit (3) joint, curb plate (222) one end with end plate (221) joint, the other end is equipped with the card and goes into in connecting bayonet (11), with the extension section (2221) that concatenation frame (1) is connected.

4. The plane plate assembling trolley according to claim 3, wherein the locking portion (4) comprises two first locking plates (41) respectively arranged at the top of the top plate (13) and the bottom of the bottom plate (14), and two second locking plates (42) respectively arranged at two sides of the assembling trolley frame (1), when the wheel set (2) is in snap-fit connection with the assembling trolley frame (1), the first locking plates (41) are clamped into the side plates (222) from the top and the bottom, the second locking plates (42) are clamped into the first locking plates (41) from the side portions, and the wheel set (2) is locked and fixed with the assembling trolley frame (1).

5. The flat plate assembling trolley according to claim 3, wherein the power mechanism (3) comprises two driving motors (31), the peripheral walls of the driving motors (31) are wrapped by motor casings, each motor casing is composed of two first mounting plates (32) arranged on one side and the opposite side of a motor shaft of each driving motor (31), second mounting plates (34) arranged on two sides adjacent to the first mounting plates (32), and a plurality of clamping plates (33) clamped on the tops and the bottoms of the two first mounting plates (32), two ends of each second mounting plate (34) are respectively connected with one first mounting plate (32) in a clamping manner, each clamping plate (33) is provided with a protruding block (331) extending outwards, and when the box body (22) encapsulates the power mechanism (3), the protruding blocks (331) are inserted on the end plates (221), and packaging the driving motor (31) in the motor shell, wherein a motor shaft of the driving motor (31) extends out of the motor shell and the side plate (222) to be connected with the wheel (21).

6. The flat plate assembling trolley according to claim 3, wherein one ends, far away from the assembling frame (1), of the two end plates (221) are provided with a plurality of first clamping holes (2211), the flat plate assembling trolley further comprises a plurality of second connecting plates (5) clamped into the first clamping holes (2211), and a fixing plate (6) connected with the top of the second connecting plates (5), clamping convex blocks (51) are arranged at the top of the second connecting plates (5), a plurality of fixing clamping holes (61) are formed in the fixing plate (6), and the clamping convex blocks (51) are inserted into the fixing clamping holes (61).

7. The flat plate assembling trolley according to claim 3, wherein a plurality of second clamping holes (2212) are formed in one end, close to the assembling frame (1), of each of the two end plates (221), a locking block (7) is arranged between the end plates (221) and the assembling frame (1), and two ends of the locking block (7) are clamped into the second clamping holes (2212) and the connecting bayonet (11) respectively.

8. An assembling method of an assembling trolley is characterized by comprising the following assembling steps:

a1: the driving mechanism (3) is packaged in the wheel set (2), and then the wheel set (2) is locked by clamping the second connecting plate (5) and the fixing plate (6);

a2: the top and the bottom of a controller (12) are respectively connected with a top plate (13) and a bottom plate (14) in a buckling mode, first connecting plates (15) located on two sides of the controller (12) are connected between the top plate (13) and the bottom plate (14) in a buckling mode to form a splicing frame (1), then the wheel set (2) is inserted into connecting bayonets (11) at two ends of the top plate (13) and the bottom plate (14), the top plate (13) and the bottom plate (14) are clamped, and the controller (12) is fixed between the top plate (13) and the bottom plate (14);

a3: the locking part (5) is clamped into the top, the bottom and the two sides of the assembly frame (1) and is connected with the wheel set (2) and the assembly frame (1) in a buckling mode, and the wheel set (2) and the assembly frame (1) are locked and fixed.

9. The assembling method according to claim 1, wherein the step A1 further comprises the assembling step of a wheel set (2);

b1: installing a first mounting plate (32) on one side and the opposite side of a motor shaft of a driving motor (31), then connecting two second mounting plates (34) between the first mounting plates (32) in a buckling manner, and finally buckling a plurality of clamping plates (33) on the top and the bottom of the first mounting plate (32) to form a motor shell wrapping the driving motor (31), wherein the motor shaft of the driving motor (31) penetrates through the first mounting plate (32) and extends out of the motor shell;

b2: arranging two motor shells packaged with a driving motor (31) in a mirror image mode with a motor shaft facing outwards, then connecting an end plate (221) and a clamping plate (33) in a buckling mode from any one end of the top or the bottom of the driving motor (31), clamping a side plate (222) on one side of the motor shaft close to the motor shells from two sides and connecting the side plate (222) with the end plate (221), extending the motor shaft out of the side plate (222), and connecting the other end plate (221) with the clamping plate (33) and the side plate (222) in a buckling mode from the other end of the driving motor (31) to form a box body (22) packaged with the driving mechanism (3);

b3: the wheel set (2) is formed by arranging a plurality of second connecting plates (5) clamped into first clamping holes (2211) of two end plates (221) on one side of a side plate (222) relative to an extension section (2221), clamping and fixing the two end plates (221), then connecting and fixing plates (6) at the tops or bottoms of the second connecting plates (5), connecting and fixing the second connecting plates (5), further clamping and fixing the end plates (221), and finally inserting wheels (21) on a motor shaft extending out of the side plate (222).

10. The splicing method according to claim 1, wherein the step A3 further comprises the step of locking the wheel set (2) and the splicing car frame (2):

c1: the extending sections (2221) of the end plates (222) are respectively connected with the top plate (13) and the bottom plate (14) in a buckling mode;

c2: the first locking plate (41) of the locking part (4) is respectively connected with the extending section (2221) in a snap-fit manner from the top of the top plate (13) and the top of the bottom plate (14);

c3: the second locking plate (42) of the locking part (4) is clamped into the two sides of the assembly frame (1) and is respectively connected with the top plate (13), the bottom plate (14) and the first locking plate (41) in a buckling mode.