CN217294777U - Multifunctional scooter - Google Patents

Abstract

The utility model belongs to the scooter field, concretely relates to multi-functional scooter, including the footboard module, can dismantle on the footboard module and connect saddle module and first bracing piece module, the saddle module includes saddle body and saddle body subassembly, the saddle body subassembly is including connecting supporting part and two removable supporting parts, connect the supporting part with saddle body normal running fit, it is relative to connect the supporting part the saddle body is the open mode, the one end of two removable supporting parts with connect the supporting part and can dismantle the connection, the connection can be dismantled to the other end. The utility model has the advantages that: two detachable support parts of rotatable connection supporting part installation are passed through to the bottom of saddle body, utilize detachable support part to support on the footboard module, because the left and right sides of saddle module all supports to the interval of controlling two detachable support parts is less, consequently makes the installation of saddle module more firm, is difficult for rocking, promotes user experience and feels.

Description

Multifunctional scooter

Technical Field

The utility model belongs to the scooter field, concretely relates to multi-functional scooter.

Background

Traditional scooter function singleness, patent CN210258683U discloses a modular scooter, including pole setting subassembly, bottom plate subassembly, still include bedplate subassembly, connector, the bedplate subassembly is connected with the anterior dismantlement formula of bottom plate subassembly, the connector with the rear portion dismantlement formula of bedplate subassembly is connected, the pole setting subassembly with the connector dismantlement formula is connected or with the bottom plate subassembly dismantlement formula is connected. This combination formula scooter can realize different forms through the different combination to above-mentioned part, for example when pole setting subassembly and bottom plate subassembly are connected, can realize the scooter form, when bedplate subassembly is connected with the bottom plate subassembly, can realize the baby walker form, when the pole setting subassembly is connected with the connector and the connector is connected with the rear portion of bedplate subassembly, can realize the handcart form, has satisfied the children user demand of different age brackets.

However, the above-mentioned scooter still has the following problems: the seat is supported on the bottom plate assembly only by the seat supporting rod, so that the stability is poor, the seat is easy to shake, and the experience is influenced.

SUMMERY OF THE UTILITY MODEL

In order to make up the deficiency of the prior art, the utility model provides a technical scheme of multifunctional scooter.

The utility model provides a multifunctional scooter, includes the footboard module, can dismantle connection saddle module and first bracing piece module on the footboard module, first bracing piece module is located the front end of footboard module, a serial communication port, the saddle module is including saddle body and the saddle body subassembly that sets up from top to bottom, the saddle body subassembly is located respectively including connecting supporting part and two removable supporting parts that are located saddle body lower extreme left and right sides and relative setting, connect the supporting part with saddle body normal running fit, it is relative to connect the supporting part the saddle body is the open mode, the one end of two removable supporting parts with the connection supporting part can be dismantled, the connection can be dismantled to the other end of two removable supporting parts, removable supporting part still with the connection can be dismantled to the footboard module.

Further, the saddle body assembly comprises a connecting support part positioned at the front end or the rear end of the saddle body, and the connecting support part and the two detachable support parts form a cavity structure in a surrounding mode.

Further, the saddle body subassembly includes that two are located respectively both ends and the relative joint support portion that sets up around the saddle body, the both ends of detachable support portion respectively with two joint support portions can dismantle the connection.

Furthermore, one of the connecting support part and the detachable support part is provided with a first buckle, and the other one is provided with a first buckle matching part used for being clamped with the first buckle.

Furthermore, one of the two detachable supporting parts is provided with a second buckle, and the other detachable supporting part is provided with a second buckle matching part used for being clamped with the second buckle.

Furthermore, the lower end of the detachable supporting part is provided with a third buckle used for being buckled with the pedal module.

Furthermore, the rear end of the saddle module is detachably connected with a second support rod module, and the multifunctional scooter is provided with a first scooter use state, a second scooter use state, a walker use state and a handcart use state;

when the multifunctional scooter is in a first scooter use state, the saddle module and the first support rod module are detached from the pedal module, and the second support rod module is detached from the saddle module and detachably connected to the pedal module;

when the multifunctional scooter is in a second scooter using state, the first support rod module is installed on the pedal module, and the saddle module is detached from the pedal module;

when the multifunctional scooter is in a walker using state, the saddle module and the first support rod module are arranged on the pedal module, and the second support rod module is detached from the saddle module;

when multi-functional scooter is in handcart user state, saddle module and first bracing piece module install in on the footboard module, second bracing piece module install in on the saddle module.

The multifunctional scooter is characterized in that the length of the second support rod module is greater than that of the first support rod module.

Furthermore, the rear end of the saddle module is in plug-in fit with the second support rod module and is clamped through a second elastic pin.

Furthermore, a second slot is formed in the rear end of the saddle module, the second support rod module is inserted into the second slot, a second elastic pin is arranged inside the end of the second support rod module, and a second clamping slot used for being clamped with the second elastic pin is formed in the second slot; the rear end of the saddle module is provided with a second unlocking button, and when the second unlocking button is pressed down, the second unlocking button can drive the corresponding elastic pin to be separated from the second clamping groove.

Furthermore, the front end of the pedal module is in plug-in fit with the lower end of the first supporting rod module and is clamped through a first elastic pin.

Furthermore, a first slot is arranged at the front end of the pedal module, the lower end of the first support rod module is inserted into the first slot, a first elastic pin is arranged inside the lower end of the first support rod module, and a first clamping slot used for being clamped with the first elastic pin is arranged on the first slot; the front end of the pedal module is provided with a first unlocking button, and when the first unlocking button is pressed down, the first unlocking button can drive the corresponding elastic pin to be separated from the first clamping groove.

Furthermore, the front end of the saddle module is provided with a through hole which penetrates through the saddle module from top to bottom, and the first support rod module penetrates through the through hole.

Further, an openable window plate is arranged on the connecting support part and/or the detachable support part.

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

1) the bottom of the saddle body is provided with the two detachable supporting parts through the rotatable connecting and supporting part, the detachable supporting parts are supported on the pedal module, and the left side and the right side of the saddle module are both supported, and the distance between the left detachable supporting part and the right detachable supporting part is smaller, so that the saddle module is more stably installed and is not easy to shake, and the user experience is improved;

2) the saddle body component of the saddle module forms a cavity structure, so that the strength of the saddle module is higher, and the cavity structure can be used for placing objects, thereby realizing multiple functions;

3) the utility model is additionally provided with the second support rod module, so that the scooter can realize four modes of a first scooter use state, a second scooter use state, a walker use state and a handcart use state, and the functions are more various;

4) when the scooter is in a handcart using state, parents can push the scooter to move forward, so that the interestingness of parent-child activities is enhanced;

5) the utility model has the advantages that the using states of the first scooter and the second scooter can meet the scooter height requirements of children with different heights;

6) the second support rod module and the first support rod module are simple in assembly structure and easy to operate.

Drawings

FIG. 1 is a schematic view of the structure of the present invention in a stroller operating state;

fig. 2 is a schematic structural view of the first scooter of the present invention in a use state;

FIG. 3 is a schematic structural view of the walker in use of the present invention;

fig. 4 is a schematic structural view of the second scooter of the present invention in a use state;

fig. 5 is a schematic structural view of a saddle module according to the present invention;

FIG. 6 is a schematic view of the disassembled structure of the saddle module of the present invention;

fig. 7 is a second exploded view of the saddle module of the present invention;

fig. 8 is a schematic view of a first buckle structure in the present invention;

fig. 9 is a schematic view of a second buckle structure in the present invention;

fig. 10 is a schematic view of the connection structure between the saddle body and the connecting and supporting part of the present invention, wherein the connecting and supporting part is in a folded state;

fig. 11 is a schematic cross-sectional view of the saddle body of the present invention;

fig. 12 is a schematic structural view of a middle pedal module of the present invention;

fig. 13 is a schematic cross-sectional view of a middle pedal module according to the present invention;

fig. 14 is a schematic structural diagram of a first support rod module according to the present invention;

fig. 15 is a schematic structural view of a second strut module according to the present invention;

fig. 16 is a schematic view of the spring pin structure of the present invention.

Detailed Description

In the description of the present invention, it should be understood that the terms "one end", "the other end", "outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The present invention will be further explained with reference to the accompanying drawings.

Referring to fig. 1-16, a multi-functional scooter comprises a pedal module 1, a saddle module 2 and a first supporting rod module 3 detachably connected to the pedal module 1, the first support rod module 3 is positioned at the front end of the pedal module 1, the saddle module 2 comprises a saddle body 200 and a saddle body component which are arranged up and down, the saddle body assembly comprises a connecting support part 201 and two detachable support parts 202 which are respectively positioned at the left side and the right side of the lower end of the saddle body 200 and are oppositely arranged, the connecting and supporting part 201 is matched with the saddle body 200 in a rotating way, the connecting and supporting part 201 is in an opening state relative to the saddle body 200, one end of the two detachable supporting parts 202 is detachably connected with the connecting supporting part 201, the other ends of the two detachable support parts 202 are detachably connected, and the detachable support parts 202 are also detachably connected with the pedal module 1. Wherein, the two detachable supporting parts 202 can have different structures.

In the structure, two detachable support portions 202 are installed through rotatable connection supporting portion 201 in the bottom of saddle body 200, utilize detachable support portion 202 to support on footboard module 1, because saddle module 2's the left and right sides all supports to the interval of controlling two detachable support portions 202 is less, consequently makes saddle module 2's installation more firm, is difficult for rocking, and rotatable folding and detachable structure are convenient for accomodate and transport moreover, and then promote user experience and feel.

It should be noted that the detachable support portion 202 may be formed by splicing a plurality of detachable support portions, and similarly, the connection support portion 201 may be formed by splicing a plurality of connection support portions.

With continued reference to fig. 5-7, the saddle body assembly includes a connecting support portion 201 located at the front or rear end of the saddle body 200 and two opposite detachable support portions 202 located at the left and right sides of the lower end of the saddle body 200, wherein one end of each of the two detachable support portions 202 is detachably connected to the connecting support portion 201, and the other end of each of the two detachable support portions 202 is detachably connected to each other, so that the connecting support portion 201 and the detachable support portion 202 form a cavity structure.

It can be understood that such setting can make the saddle body subassembly enclose to become a cavity structure for saddle body subassembly structural strength is bigger, and is more firm, and the cavity structure that forms moreover can also be used for putting the thing.

In some embodiments, the saddle body assembly includes two connecting and supporting portions 201 respectively located at the front and rear ends of the bottom of the saddle body 200 and oppositely disposed, and two detachable and supporting portions 202 respectively located at the left and right sides of the lower end of the saddle body 200 and oppositely disposed, wherein the two ends of the detachable and supporting portions 202 are detachably connected to the two connecting and supporting portions 201 respectively, that is, the four supporting portions are connected end to end and form a cavity structure. It will be appreciated that this embodiment can also serve to improve the stability of the mounting of the saddle module 2.

The detachable connection between the connection supporting portion 201 and the detachable supporting portion 202 can be realized through clamping, bolt connection, thread connection, rope connection, clamp connection and the like, the clamping is one of the preferable connection modes, and the following description is made on the clamping structure of the connection supporting portion 201 and the detachable supporting portion 202: with reference to fig. 5 to 8, the left and right sides of the connecting support portion 201 are respectively provided with a first buckle 203, and the front end of the detachable support portion 202 is provided with a first buckle matching portion 204 for being buckled with the first buckle 203. The first buckle 203 is provided with a clamping groove structure for clamping, and the first buckle matching part 204 is a clamping block structure.

It is understood that the two first hooks 203 may have different structures, the installation positions of the first hooks 203 and the first snap-fit portions 204 may be interchanged, and the first hooks 203 and the first snap-fit portions 204 may have other types of clamping structures.

Further, the connection support portion 201 has a mounting groove for mounting the first buckle 203, and the first buckle 203 is rotatably connected with the circular groove on the wall of the mounting groove through circular blocks at the upper and lower sides of the first buckle 203, and it can be understood that the first buckle 203 can be detached from the mounting groove.

The detachable connection between two detachable support portions 202 can also be realized by clamping, bolt connection, thread connection, rope connection, clamp connection and other forms, the clamping is one of the preferred connection methods, and the following describes the clamping structure of two detachable support portions 202: with continued reference to fig. 5, 6, 7, and 9, one of the two detachable support portions is provided with a second buckle 205, and the other detachable support portion is provided with a second buckle matching portion 206 for buckling with the second buckle 205. The second buckle 205 has a clamping groove structure for clamping, and the second buckle fitting portion 206 is a clamping block structure.

It is understood that the mounting positions of the second snap 205 and the second snap-fit portion 206 can be interchanged, and the second snap 205 and the second snap-fit portion 206 can be realized by adopting other types of clamping structures.

Further, the corresponding detachable support portion 202 has a mounting groove for mounting the second buckle 205, and the second buckle 205 is rotatably connected with the circular groove on the wall of the mounting groove through the circular blocks at the upper and lower sides of the second buckle 205, it can be understood that the second buckle 205 can be detached from the mounting groove.

With reference to fig. 1 and fig. 3, the lower end of the detachable support portion 202 is provided with a third buckle 207, and a buckle slot is formed between the third buckle 207 and the detachable support portion 202 and is buckled on the side edge of the pedal module 1, so as to realize the limit matching between the detachable support portion 202 and the pedal module 1.

It should be noted that the pedal module 1 is a structure with a wide middle part and narrow front and rear ends, and the saddle module 2 can be sleeved in from the rear end of the pedal module 1 to realize assembly.

It will be appreciated that the positive engagement between the detachable support 202 and the pedal module 1 can also be achieved by other forms of structure, such as a connection structure using a bolt connection or a card connection.

With continued reference to fig. 6 and 7, in order to make the connection between the two detachable support portions 202 more stable, the inner sides of the two detachable support portions 202 are provided with corresponding insertion structures, which are preferably a plurality of insertion tubes, to realize the interference insertion limit fit of the two detachable support portions 202. This is a conventional structure in the field of plastic housing assembly and therefore will not be described in detail.

With continued reference to fig. 5-7, to further facilitate the efficient use of the cavity structure formed by the saddle assembly, the present invention provides a window on the detachable support portion 202, which is positioned with an openable window panel 215.

Further, one end of the window plate 215 is rotatably connected to one side edge of the window of the detachable support portion 202, and the other end of the window plate is clamped to the other side edge of the window, specifically, a fourth clamp 216 is arranged on the window plate 215, and a bayonet 217 for clamping the fourth clamp 216 is arranged on the edge of the window.

It is understood that the louver 215 may be provided on the connection support 201. It will also be appreciated that the locking of the louver 215 to the window when closed may be achieved by other arrangements, such as a bolt, a bayonet, a magnetic connection, etc.

With reference to fig. 5 and 10, a rotation limiting portion 218 is disposed at the bottom of the saddle body 200, and when the connecting support portion 201 is opened to a maximum angle, the connecting support portion 201 abuts against the rotation limiting portion 218.

With reference to fig. 10, the front end of the saddle body 200 is provided with a through hole 211 penetrating up and down, and the rear end is provided with a second slot 208. The functions of the through hole 211 and the second slot 208 are explained below.

Continuing to refer to fig. 1, the rear end of saddle module 2 can be dismantled and connect second support rod module 4, multi-functional scooter has first scooter user state, second scooter user state, walker user state and handcart user state:

as shown in fig. 2, when the multi-function scooter is in a first scooter use state, the saddle module 2 and the first support rod module 3 are detached from the pedal module 1, and the second support rod module 4 is detached from the saddle module 2 and detachably connected to the pedal module 1;

as shown in fig. 4, when the multi-function scooter is in a second scooter use state, the first support rod module 3 is mounted on the pedal module 1, and the saddle module 2 is detached from the pedal module 1;

as shown in fig. 3, when the multi-function scooter is in a walker use state, the saddle module 2 and the first support rod module 3 are mounted on the pedal module 1, and the second support rod module 4 is detached from the saddle module 2;

as shown in fig. 1, when the multi-function scooter is in a handcart use state, the saddle module 2 and the first support rod module 3 are installed on the pedal module 1, the second support rod module 4 is installed on the saddle module 2, and the second support rod module 4 serves as a push rod.

It should be noted that the upper end of the second support rod module 4 has a corresponding handle structure, and the second support rod module 4 is a telescopic rod structure, and the shortest state of the second support rod module is longer than that of the first support rod module 1, so that the first scooter is suitable for children with high height; correspondingly, the second scooter is suitable for children with short height in the use state; the using state of the walker is suitable for children in a learning walking stage; handcart user state has increased second bracing piece module 4 on the basis of walker user state to the head of a family can push away the scooter and go forward, controls the scooter, more can increase the taste of parent-child's activity.

With continued reference to fig. 1, 6, 10, 11, 15 and 16, the second slot 208 at the rear end of the saddle module 2 is inserted into the second support rod module 4 and is clamped by the second elastic pin 400.

Further, the second elastic pin 400 is arranged inside the end portion of the second support rod module 4, the second slot 208 is provided with a second clamping groove 209 for clamping the second elastic pin 400, correspondingly, an opening for the second elastic pin 400 to extend out of the second clamping groove 209 is formed in the side wall of the end portion of the second support rod module 4. The second elastic pin 400 is a well-known technology in the field of pipe connection, and is also called as a marble, a spring pin, a spring bean, etc., and the principle is to use an elastic element to extrude the bullet, so that the bullet extends out of the opening of the pipe and is inserted into the corresponding slot, so as to realize connection, wherein the elastic element may be an elastic circular hook, an elastic V-shaped piece, an elastic V-shaped hook, a spring, a torsion spring, etc.

Furthermore, a second unlocking button 210 is arranged at the rear end of the saddle module 2, and when the second unlocking button 210 is pressed, the second unlocking button can drive the corresponding elastic pin to be separated from the second clamping groove 209. There are many possible configurations of the second unlock button, and only one embodiment thereof will be described below: the second unlocking button 210 is connected with a button rod 212 in a matching mode, the button rod 212 is sleeved with a button spring 213, the rear end of the saddle body 200 is provided with a button installation groove 214, the second unlocking button 210 is inserted into the button installation groove 214, the button rod 212 aligns to the second clamping groove 209, one end of the button spring 213 abuts against the inner shell wall of the saddle body 200, the other end of the button spring abuts against the second unlocking button 210, the saddle body 200 is of a split structure, the second unlocking button 210 is installed on the button installation groove from the inside of the saddle body 200, and the second unlocking button 210 is provided with a corresponding blocking edge which can prevent the button spring from falling off from the button installation groove.

When the unlocking is required, the second unlocking button 210 is pressed, and the button rod 212 pushes the bullet of the second elastic pin 400 back into the second support rod module 4, so as to realize the unlocking.

It is understood that the saddle module 2 and the second support rod module 4 can be detachably connected by means of screw connection, pin connection, etc.

With continued reference to fig. 1, 12, 13, 14 and 16, the front end of the pedal module 1 is inserted into the lower end of the first support rod module 3 and is clamped by the first elastic pin 300.

Further, a first slot 100 is arranged at the front end of the pedal module 1, the lower end of the first support rod module 3 is inserted into the first slot 100, a first elastic pin 300 is arranged inside the lower end of the first support rod module 3, and a first clamping groove 101 for clamping the first elastic pin 300 is arranged on the first slot 100. Correspondingly, an opening through which the first elastic pin 300 extends to be clamped with the first clamping groove 101 is formed in the side wall of the end portion of the first supporting rod module 3. The first elastic pin 300 is a well-known technology in the field of pipe connection, and is also called as a marble, a spring pin, a spring bean, etc., and the principle is to utilize an elastic element to extrude the warhead, so that the warhead extends out of the opening of the pipe and is inserted into the corresponding clamping groove to realize connection, wherein the elastic element may be an elastic circular hook, an elastic V-shaped sheet, an elastic V-shaped hook, a spring, a torsion spring, etc.

Furthermore, the front end of the pedal module 1 is provided with a first unlocking button 102, and when the first unlocking button 102 is pressed, the first unlocking button can drive the corresponding elastic pin to disengage from the first slot 101. There are many possible configurations of the second unlock button, and only one embodiment thereof will be described below: the first unlocking button 102 is formed by cutting or injection molding the front end shell wall of the pedal module 1, the first unlocking button 102 is integrated with the shell wall, but a U-shaped notch is formed between the first unlocking button 102 and the shell wall, so that the first unlocking button 102 is in a suspension state, and therefore the first unlocking button is elastic, the outer side of the first unlocking button 102 is convex, a person can press the first unlocking button conveniently, and the inner side of the first unlocking button 102 corresponds to the first clamping groove 101 in position.

When the unlocking is needed, a user presses the first unlocking button 102, the inner side of the first unlocking button 102 can extrude the bullet of the first elastic device 300 inserted into the first clamping groove 101 back to the first supporting rod module 3, and the unlocking is achieved.

It can be understood that the pedal module 1 and the first support rod module 3 can also be detachably connected by adopting a threaded connection, a latch connection and the like. It can also be understood that the second support rod module 4 can be engaged with the first engaging groove 101 of the pedal module 1 through the second elastic pin 400, and the first unlocking button 102 of the pedal module 1 can unlock the second elastic pin 400 from the first engaging groove 101. It will also be appreciated that the first unlocking button 102 may be used on the saddle body 200 and the second unlocking button 210 and its corresponding structure may be used on the pedal module 1.

With continued reference to fig. 1 and 6, the front end of the saddle body 200 is provided with a through hole 211 penetrating up and down, the first support rod module 3 is arranged through the through hole 211, and the upper end of the first support rod module 3 is provided with a corresponding stopping structure capable of limiting the saddle body 200 and preventing the saddle module 2 from loosening.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (14)

1. A multifunctional scooter comprises a pedal module (1), wherein a saddle module (2), a first supporting rod module (3) and a second supporting rod module (4) are detachably connected to the pedal module (1), the first supporting rod module (3) is positioned at the front end of the pedal module (1), the multifunctional scooter is characterized in that the saddle module (2) comprises a saddle body (200) and a saddle body assembly which are arranged from top to bottom, the saddle body assembly comprises a connecting supporting part (201) and two detachable supporting parts (202) which are respectively positioned at the left side and the right side of the lower end of the saddle body (200) and are arranged oppositely, the connecting supporting part (201) is in rotating fit with the saddle body (200), the connecting supporting part (201) is in an open state relative to the saddle body (200), one ends of the two detachable supporting parts (202) are detachably connected with the connecting supporting part (201), the other ends of the two detachable supporting parts (202) are detachably connected, and the detachable supporting parts (202) are also detachably connected with the pedal module (1).

2. The multi-function scooter of claim 1, wherein the saddle assembly comprises a connecting support portion (201) located at the front or rear end of the saddle body (200), the connecting support portion (201) and the two detachable support portions (202) enclosing to form a cavity structure.

3. The multi-functional scooter of claim 2, wherein the saddle assembly comprises two connecting support portions (201) disposed at the front and rear ends of the saddle body (200) and opposite to each other, and the two ends of the detachable support portion (202) are detachably connected to the two connecting support portions (201).

4. The multi-purpose scooter according to claim 1, wherein one of the connecting support portion (201) and the detachable support portion (202) is provided with a first buckle (203), and the other is provided with a first buckle fitting portion (204) for buckling with the first buckle (203).

5. The multi-function scooter as claimed in claim 1, wherein one of the two detachable support parts is provided with a second buckle (205), and the other one is provided with a second buckle fitting part (206) for buckling with the second buckle (205).

6. The multi-purpose scooter according to claim 1, wherein the lower end of the detachable support portion (202) is provided with a third snap (207) for snapping onto the pedal module (1).

7. The multi-purpose scooter of claim 1, wherein the rear end of the saddle module (2) is detachably connected to a second support rod module (4), the multi-purpose scooter has a first scooter use state, a second scooter use state, a walker use state, and a cart use state:

when the multifunctional scooter is in a first scooter use state, the saddle module (2) and the first support rod module (3) are detached from the pedal module (1), and the second support rod module (4) is detached from the saddle module (2) and detachably connected to the pedal module (1);

when the multifunctional scooter is in a second scooter use state, the first support rod module (3) is installed on the pedal module (1), and the saddle module (2) is detached from the pedal module (1);

when the multifunctional scooter is in a walker use state, the saddle module (2) and the first support rod module (3) are installed on the pedal module (1), and the second support rod module (4) is detached from the saddle module (2);

when the multifunctional scooter is in a handcart using state, the saddle module (2) and the first support rod module (3) are installed on the pedal module (1), and the second support rod module (4) is installed on the saddle module (2).

8. The multi-purpose scooter of claim 7, wherein the rear end of the saddle module (2) is inserted into the second support rod module (4) and is clamped by a second elastic pin (400).

9. The multi-functional scooter of claim 7, wherein the rear end of the saddle module (2) is provided with a second insertion slot (208), the second support rod module (4) is inserted into the second insertion slot (208), a second elastic pin (400) is arranged inside the end of the second support rod module (4), and a second locking slot (209) for locking with the second elastic pin (400) is arranged on the second insertion slot (208); the rear end of the saddle module (2) is provided with a second unlocking button (210), and when the second unlocking button (210) is pressed down, the second unlocking button can drive the corresponding elastic pin to be separated from the second clamping groove (209).

10. The multi-function scooter of claim 7, wherein the length of the second support bar module (4) is greater than the length of the first support bar module (3).

11. The multi-purpose scooter of any one of claims 1-10, wherein the front end of the pedal module (1) is inserted into the lower end of the first support rod module (3) and is clamped by a first elastic pin (300).

12. The multi-function scooter according to any one of claims 1-10, wherein a first insertion slot (100) is provided at a front end of the pedal module (1), a lower end of the first strut module (3) is inserted into the first insertion slot (100), a first elastic pin (300) is provided inside the lower end of the first strut module (3), and a first engaging slot (101) for engaging with the first elastic pin (300) is provided on the first insertion slot (100); the front end of the pedal module (1) is provided with a first unlocking button (102), and when the first unlocking button (102) is pressed down, the first unlocking button can drive the corresponding elastic pin to be separated from the first clamping groove (101).

13. The multi-function scooter of any one of claims 1-10, wherein the front end of the saddle module (2) is provided with a through hole (211) penetrating up and down, and the first support rod module (3) is arranged through the through hole (211).

14. The multi-purpose scooter of any one of claims 1-10, wherein the connecting support (201) and/or the detachable support (202) is provided with an openable window plate (215).

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