KR20190133981A - Electric carrier for motorbike - Google Patents

Abstract

The present invention relates to an electric carrier for a motorcycle, which includes: a pair of both side lower modules mounted from both sides of a motorcycle seat to the back of a vehicle and facing each other; a plurality of lower supports coupling both ends between the both side lower modules and arranged in a longitudinal direction of the lower module; a carrier driving module mounted on the inside of one side or both side lower modules and mounting a driving means; and an upper carrier mounted on upper portions of the lower module and the lower support, interlocked with the carrier driving module, and sliding forward and backward in the longitudinal direction of the lower module, thereby simply installing and operating the present invention to use the same as a motorcycle for delivery without separately converting the vehicle of the motorcycle having no small carriers or carriers autonomously provided on the conventional motorcycle.

Description

Electric carrier for motorcycle {ELECTRIC CARRIER FOR MOTORBIKE}

The present invention relates to a motorized carrier for a motorcycle, and more particularly, the small size of the conventional motorcycle itself is provided by forming a motorized carrier that is installed in the rear of the vehicle body of the motorcycle and automatically slides forward and backward by the power of the motor. The present invention relates to a technology for stably loading cargo by simply installing and operating the present invention without additionally modifying the carrier or the body of the motorcycle without a carrier.

In general, the vehicle body of the motorcycle is provided with a carrier for providing a predetermined storage space in the bottom of the seat to use as a trunk, or to load cargo behind the seat.

For example, when the configuration of a motorcycle known in Korean Patent Registration No. 10-0128070 is outlined, a storage box (trunk) for covering a seat downward direction with a body cover and accommodating a helmet or the like is provided in the body cover. At the rear of the seat, a carrier formed of metal such as iron or aluminum is disposed so as to be placed on a load.

As another example, the motorcycle disclosed in Korean Patent Laid-Open Publication No. 10125007 also has a frame made of iron or stainless steel pipe, a support bar provided between the frame, and a motorcycle body mounted on both sides of the front end and the center bottom. The rear carrier is provided with a bracket that can be fixed to configure the load.

However, since the trunk provided in the conventional motorcycle is provided to accommodate a relatively small article, it is practically not suitable for transportation use of cargo, and can be used only when opening and closing the seat, which causes inconvenience in use.

In addition, since the carrier provided in the conventional motorcycle is also made of a vehicle body type, considering the length of the seat, its size is inevitably limited in design and construction, and thus there is a limitation in freight transportation.

In recognition of the above problems, Korean Patent Registration No. 10-1246939 discloses a mounting type carrier technology, and looks at its configuration as follows.

A lower carrier fixed to the vehicle body behind the seat provided in the motorcycle, an upper carrier hingedly connected to the rear of the lower carrier, an opener provided to lift the upper carrier against the lower carrier, a lower carrier and And means for locking and disengaging the upper carrier.

As another example of the mounting type carrier, Korean Patent No. 10-0918169 discloses a lower carrier which is fixed to a vehicle body by removing a rear of a seat provided in a motorcycle and exposing a gas inlet and a locking hole, and a delivery box above the lower carrier. An upper carrier provided for fixing, a hinge connecting the rear carrier to the rear of the upper carrier, a locking pin provided below the upper carrier and engaged with the locking hole, and provided between the lower carrier and the upper carrier The carrier comprises a opening including opening means for opening the kingship upper carrier by pivoting the hinge backwards to use the filling port.

Korea Patent Registration No. 10-0128070 (1997.07.02) Korean Laid-Open Patent No. 10-2016-0125270 (2016.10.31) Korea Patent Registration No. 10-1246939 (2013.03.25) Korea Patent Registration No. 10-0918169 (2009.09.17)

As described above, the carrier provided integrally with the conventional motorcycle to which the prior art is applied is relatively limited in size due to the design structure such as the length of the seat and the vehicle body, so that only the level of the package can be loaded.

In addition, the carrier of the prior art has a problem that the center of gravity may be biased to the rear of the vehicle body when loading the cargo, since the carrier is provided at a position spaced a little distance from the rear of the seat in consideration of the operating range of the seat to be opened and closed when using the trunk. do.

Therefore, when using a motorcycle for cargo delivery, the existing carrier as described above has a problem of not only difficulty in use but also safety risks.

On the other hand, the conventional carrier-type carrier developed to solve the problems of the conventional motorcycle carrier as described above is equipped with an upper carrier hinged by using the locking means on the upper side of the lower carrier to be fixed to the vehicle body is larger than the conventional carrier It is configured in a form that allows easy loading of cargo.

However, the installation-type carrier to which the prior art is applied has a disadvantage in that it is inconvenient to use because the upper carrier must be manually released and hinged when the upper carrier is opened and closed.

In addition, the opening and closing operation of the seat is not possible when the cargo is loaded in the carrier, so if the filling port is provided inside the trunk such as a scooter, the cargo has to go through a series of processes such as loading and unloading the cargo and operating the carrier manually. There is this.

Therefore, the present invention is invented to solve the problems of the prior art as described above,

A pair of lower modules having opposite sides mounted to the rear of the vehicle body at both sides of the motorcycle seat;

A lower support coupling both ends between upper sides of both lower modules, and arranged in a plurality in a longitudinal direction of the lower module;

A carrier driving module mounted on one side or both lower modules and mounting a driving means; And

And an upper carrier mounted on an upper portion of the lower module and the lower support and sliding in the longitudinal direction of the lower module in association with a carrier driving module.

In addition, the lower module,

A lower body forming a cylindrical inner accommodating space of a predetermined length and forming a plurality of guide grooves in a longitudinal direction on an inner circumferential surface thereof;

A first guide part which exposes the carrier driving module through the length direction so as to communicate with the accommodation space on the upper side of the lower body;

At the side of the lower body, provided with a pair of upper and lower parallel plates in the longitudinal direction, the second guide portion protruding the guide rail on the surface facing each other; And

And a third guide part having a parallel plate spaced apart from a predetermined height in a length direction from the lower side of the second guide part to insert a lower support.

In addition, the upper carrier,

An upper body having a pair of first regions covering the lower modules at both lower sides, and a second region forming a panel hole at the lower center;

A first operating part protruding downward from the center of the first region of the upper body and coupled to a carrier driving module embedded in the lower module; And

And a second operating portion coupled to one side of the first region of the upper body and having a plurality of rail rollers in a longitudinal direction.

In addition, the carrier drive module,

A driving means fixed to one inner side of the lower body and driven by receiving body power;

A ball screw provided in the longitudinal direction in the lower body and rotating in combination with the driving means; And

And a screw nut mounted on an outer circumferential surface of the ball screw to reciprocate before and after a longitudinal direction and interlock with an upper carrier.

The screw nut,

An operation groove recessed downward from the upper center to communicate with the first guide part of the lower module and to couple the first operation part of the upper carrier; And

Protruding radially from the outer circumferential surface and the guide piece sliding in the guide groove of the lower body.

Or, the carrier drive module,

It is fixed to the inner side of the lower body and includes a drive means for driving the body power is received,

A pinion which is coupled to the driving means and rotates, and a rack engaged with the pinion to reciprocate in the longitudinal direction before and after in the lower body and interlock with the upper carrier;

Alternatively, a plurality of chain gears provided before and after the longitudinal direction in the lower body and interlocked with the driving means, and belts which are rotated before and after the longitudinal direction by coupling to the chain gears and interlocked with the upper carrier;

Alternatively, a cylinder for generating oil and pneumatics in association with the driving means, and a piston coupled to the cylinder to reciprocate in the longitudinal direction before and after in the lower body and interlock with the upper carrier.

Therefore, even a small carrier or a motorcycle without a carrier can achieve the purpose of stably and conveniently loading cargo such as a delivery box to be used as a motorcycle for delivery.

The present invention is to configure the electric carrier sliding in the forward, backward direction by the power of the motor to easily install and operate the present invention without additionally modifying the body of the existing motorcycle to stably load and transport the delivery cargo, etc. There is an advantage.

In particular, the electric carrier of the present invention to maintain the center of gravity of the vehicle body by sliding the upper carrier to the front when transporting the cargo, and when opening and closing the seat by sliding the upper carrier to the rear to use the trunk without getting off the cargo or There is an advantage to oiling.

In addition, the present invention has the advantage of easily implementing the operation of the carrier integrally, but by simplifying and lightening the overall operating structure to minimize energy consumption and ease of use.

1 is a perspective view of an electric carrier for a motorcycle according to the present invention.
Figure 2 is an exploded perspective view of the electric carrier for motorcycle according to the invention.
3 is a front view of the A direction of FIG.
Figure 4 is a perspective view of the lower body (a) and front view (b) of the electric carrier for a motorcycle according to the invention.
Figure 5 is a perspective view of the carrier drive module (a) and front view (b) of the electric carrier for motorcycle according to the invention.
Figure 6 is a perspective view of the upper carrier bottom of the electric carrier for motorcycle according to the invention.
FIG. 7 is a front view B direction of FIG. 6; FIG.
8 to 9 are views illustrating an operating state of the electric carrier for a motorcycle according to the present invention.

Hereinafter, with reference to the accompanying drawings, the configuration and operation according to a preferred embodiment of the electric carrier for a motorcycle of the present invention will be described in detail. In the following description, a detailed description of parts that can be easily implemented by those skilled in the art may be omitted.

1 is a perspective view of an electric carrier for a motorcycle according to the present invention, FIG. 2 is an exploded perspective view of an electric carrier for a motorcycle according to the present invention, FIG. 3 is a front view of the A direction of FIG. 1, and FIG. 4 is an electric motor for a motorcycle according to the present invention. The lower body perspective (a) and front view (b) of the carrier, Figure 5 is a perspective view (a) and front view (b) of the carrier drive module of the electric carrier for motorcycle according to the present invention, Figure 6 is for a motorcycle according to the invention Top carrier bottom perspective view of the electric carrier, Figure 7 is a front view of the B direction of Figure 6, Figures 8 to 9 show an exemplary view of the operating state of the electric carrier for motorcycle according to the invention.

The electric carrier for motorcycles to which the technology of the present invention is applied is installed in the rear of a motorcycle body such as a conventional small carrier or a scooter without a carrier to stably load cargo such as a delivery box and automatically move forward and backward by power. Note that the present invention relates to an electric carrier that slides.

The motorized carrier for a motorcycle of the present invention for this purpose largely includes a lower module 110, a lower support 120, a carrier driving module 130, and an upper carrier 140 as shown in FIG. It is configured as follows.

The lower module 110 is composed of a pair of opposing sides so as to be mounted to the rear of the vehicle body at both upper sides of the motorcycle seat.

As shown in Figures 8 to 9, the lower module 110 is fixed to the upper both sides of the seat using a predetermined bracket in the rear of the vehicle body of the motorcycle. Both lower modules 110 are connected in parallel to each other by a lower support 120 to be described later at a predetermined interval.

The lower module 110 includes a lower body 111 forming an outer shape and first to third guide parts 113, 114, and 116 integrally formed on the lower body 111.

The lower body 111 is provided to form a cylindrical inner receiving space of a predetermined length and to form a plurality of guide grooves 112 in the longitudinal direction on the inner peripheral surface.

As shown in FIG. 4, the lower body 111 is formed in a cylindrical shape in a longitudinal direction from the rear of the vehicle body to the rear side. It is formed in a predetermined length in consideration of the center of gravity of the body and the volume of the cargo to be loaded.

The lower body 111 is formed of an iron or aluminum material or formed using a lightweight high-strength material such as engineering plastics to minimize the weight burden on the vehicle body.

Carrier drive module 130 is mounted inside the lower body 111, the screw nut 133 of the carrier drive module 130 to be described later is moved back and forth by the rotational force of the ball screw 132 As shown in FIG. 4B, a plurality of guide grooves 112 corresponding to the positions of the guide pieces 135 formed on the outer circumferential surface of the screw nut 133 are formed in the longitudinal direction so that the operation can be performed. .

The first guide portion 113 is provided to expose the carrier driving module 130 through the longitudinal direction to communicate with the receiving space from the upper side of the lower body (111).

The first guide portion 113 provides a path for transmitting the driving force of the carrier driving module 130 to the upper carrier 140, which will be described later.

The first guide portion 113 penetrates the upper side of the lower body 111 so that the first operating portion 145 of the upper carrier 140, which will be described later, is coupled to the operating groove 134 of the screw nut 133. It is provided by. The length of the first guide portion 113 is formed to have a length within the movable range of the screw nut 133 of the carrier drive module 130, the movement of the upper carrier 140 in accordance with the length of the first guide portion 113. The range is determined.

In addition, the left and right widths of the first guide part 113 are provided to correspond to the size of the first operating part 145 so as to prevent left and right fluctuations when the upper carrier 140 is slid. Can be attached.

The second guide portion 114 has a pair of upper and lower parallel plates in the longitudinal direction on the side of the lower body 111.

The second guide portion 114 minimizes the required energy by inducing a smooth sliding operation during the front and rear movement of the upper carrier 140 to receive power from the carrier drive module 130.

The upper and lower intervals of the second guide part 114 are provided to correspond to the outer diameter of the rail roller 147 provided in the second operation part 146 of the upper carrier 140. According to an embodiment of the present invention, the rail roller 147 is provided as an R type to implement a predetermined path, and the R type guide rails 115 protrude from the mutually opposing surfaces of the second guide part 114. .

The third guide part 116 is provided with a parallel plate spaced a predetermined height from the lower side of the second guide part 114 in the longitudinal direction to insert the lower support 120.

The third guide part 116 is provided to couple the lower support 120 connecting the upper side of the lower module 110 on both sides. That is, the third guide part 116 is provided to be able to adjust the position in the front and rear directions by coupling the plurality of lower supports 120 in a sliding manner, and the lower support 120 at the lower side of the second guide part 114. It is formed in the longitudinal direction to have a height corresponding to the end of the).

The lower support 120 is coupled to both ends between the upper side of the lower module 110, it is provided with a plurality of arranged in the longitudinal direction of the lower module (110). Therefore, the load of the cargo is evenly distributed to both sides while maintaining the horizontal state of both lower modules 110.

As described above, the lower support 120 may be variously applied to the third guide part 116 of the lower module 110 according to the type of cargo to be loaded or the interval of the lower module 110. To combine.

Meanwhile, as shown in FIG. 2, the position of the lower support 120 coupled to the vehicle body side front side of the motorcycle among the plurality of lower supports 120 coupled to the third guide part 116 is located behind the rear end of the seat. Equipped. This is because the lower module 110 in the electric carrier of the present invention is fixed to the upper both sides of the seat at the rear of the vehicle body so as to exclude the interference by the lower support 120 when using the trunk or the filling hole to facilitate the opening and closing of the seat. to be.

On the other hand, the one or both of the lower module 110 is mounted to the carrier driving module 130 for generating power by receiving power from the motorcycle body.

The carrier driving module 130 is provided to transmit power to move the upper carrier 140, which will be described later, from the lower module 110 fixed to the motorcycle body, before and after.

As shown in FIG. 5, the carrier driving module 130 includes a driving means 131, a ball screw 132, and a screw nut 133.

The drive means 131 is fixed to the inner side of the lower body 111 and is provided to rotate the drive receives the body power. The driving means 131 rotates the drive shaft to which the following ball screw 132 is coupled in both directions along the forward and backward directions of the screw nut 133.

The driving means 131 is preferably configured to control the rotation direction and the number of times (rotation distance) by providing a separate control means on the vehicle body.

The ball screw 132 is provided in the longitudinal direction inside the lower body 111 and provided to rotate in combination with the driving means 131.

The ball screw 132 is provided as a shaft member that spirally forms a hemispherical groove on the outer circumferential surface of the ball screw 132 in conjunction with the following screw nut 133 to convert the rotational force into a linear reciprocating force.

The screw nut 133 is mounted on the outer circumferential surface of the ball screw 132 and provided to reciprocate before and after the longitudinal direction and interlock with the upper carrier 140.

The screw nut 133 forms a hemispherical groove in a spiral shape on the inner circumferential surface and interlocks with the ball screw 132 by embedding the ball. Detailed configuration and operation relationship of the ball screw 132 and the screw nut 133 will be referred to the well-known technology, so a detailed description thereof will be omitted.

On the other hand, in the present invention as a configuration for transmitting the driving force by the carrier drive module 130 to the upper carrier 140 is provided with a working groove 134 and the guide piece 135 in the screw nut 133.

The operating groove 134 is recessed downward from the upper center of the screw nut 133 to communicate with the first guide portion 113 of the lower module 110 and to couple the first operating portion 145 of the upper carrier 140. It is provided to.

That is, the operation groove 134 is formed such that the first operation portion 145 provided downward from the upper carrier 140 passes through the first guide portion 113 to be coupled to the screw nut 133.

The front and rear lengths of the operation groove 134 are formed to correspond to the lengths of the first operation unit 145 so that the operation groove 134 and the first operation unit 145 embedded in the core of the lower module 110 are provided. It is configured to form a close coupling and operation relationship without using a separate fastening means between phases.

The guide piece 135 is provided to protrude radially from the outer peripheral surface of the screw nut 133 to slide in the guide groove 112 of the lower body 111.

The ball screw 132 and the screw nut 133 is provided to convert the rotational movement force to a linear reciprocation force by the power of the drive means 131, the screw nut 133 together with the rotation of the ball screw 132 It must be prevented from rotating.

Therefore, in the present invention, the guide groove 112 is formed in the longitudinal direction on the inner circumferential surface of the lower body 111 as shown in (b) of FIG. 4, and the outer circumferential surface of the screw nut 133 as shown in (b) of FIG. 5. There is formed a guide piece 135 corresponding to the guide groove 112 is configured so that the front, rear sliding in the state inserted into the guide groove 112.

Meanwhile, in the present invention, the ball screw 132 and the screw nut 133 may be selectively configured in the carrier driving module 130 or three types as described below.

That is, the carrier driving module 130 includes a driving means 131 which is fixed to one inner side of the lower body 111 and driven by receiving body power.

The pinion rotates by being coupled to the driving means 131 and the pinion may be configured to reciprocate before and after the longitudinal direction in the lower body 111 and interlock with the upper carrier 140 in engagement with the pinion.

Or, the inside of the lower body 111 is rotated before and after the longitudinal direction by the combination of a plurality of chain gears provided in the longitudinal direction before and after the drive means 131, the chain gear combination, the pulley and the belt combination. It may be configured to interlock with the upper carrier 140.

Or, it consists of a cylinder for generating oil and pneumatics in conjunction with the drive means 131, and a piston coupled to the cylinder to reciprocate before and after the longitudinal direction in the lower body 111, and interlocked with the upper carrier 140. You may do this.

Therefore, a separate configuration corresponding to the operating groove 134 to couple the first operating portion 145 of the upper carrier 140 to one side of the rack, belt, or piston that is performed before, after, as described above. By providing a lower module 110 to move the upper carrier 140 before, after. In addition, the carrier driving module 130 is described as being installed on only one side, but may be installed on both sides for balanced operation.

On the other hand, the upper carrier 140 is mounted on the upper portion of the lower module 110 and the lower support 120 and configured to slide back and forth in the longitudinal direction of the lower module 110 in conjunction with the carrier drive module 130. .

The upper carrier 140 is configured to slide forward and backward from the rear of the vehicle body based on the lower module 110 fixedly installed on the motorcycle body in association with the carrier driving module 130.

As shown in FIG. 6, the upper carrier 140 includes an upper body 141, a first operating part 145, and a second operating part 146.

The upper body 141 is provided to form a larger area than the normal motorcycle itself carrier to load the cargo, such as a delivery box.

The front upper side of the upper body 141 is provided with a predetermined carrier holder to be folded or adjustable height toward the upper body 141 is provided to securely fixed while preventing the front of the cargo. In addition, a plurality of loop hooks 148 are provided on the outside of the upper body 141 to fix the cargo fixing loop.

The upper body 141 includes a pair of first zones 142 covering the lower module 110 at both lower sides, and a second zone 143 forming the panel hole 144 at the lower center. The upper carrier 140 is formed of iron or aluminum material or formed using a lightweight high-strength material such as engineering plastics so as to minimize the weight burden on the vehicle body.

As shown in FIG. 6, the bottom of the upper body 141 is recessed inwardly to form a predetermined space to cover and protect a part of the upper part of the lower module 110 and to exclude external interference during sliding operation.

The bottom of the upper body 141, the first zone 142 for mounting the configuration associated with the lower module 110 and the carrier drive module 130, and the second zone (top) provided on the upper side of the lower support (120) 143).

A panel hole 144 is formed in the second zone 143 to reduce the weight of the upper body 141, and the first zone 142 includes a lower module having a carrier driving module 130 therein. It is configured to cover the top for the device protection of 110.

The first operation part 145 protrudes downward from the center of the first region 142 of the upper body 141 to be coupled to the carrier driving module 130 embedded in the lower module 110.

The first operation part 145 forms a contact between the screw nut 133 and the upper carrier 140 in which the carrier drive module 130 reciprocates before and after. Thus, the forward and backward movement of the upper carrier 140 is designed to correspond to the distance that the screw nut 133 reciprocates in the forward and backward directions with respect to the ball screw 132.

As described above, since the carrier driving module 130 is mounted on one side or both lower modules 110, the first operation unit 145 is also provided at a corresponding position on one side or both sides of the upper body 141.

In the embodiment of the present invention by using the plurality of bolt members as the first operation unit 145 is provided downward in the front, rear direction at intervals corresponding to the length of the operating groove 134. Therefore, a close working relationship can be derived even without a separate fastening means between the operating groove 134 and the first operating part 145.

The second operation part 146 is coupled to one side of the first region 142 of the upper body 141 and is configured to include a plurality of rail rollers 147 in the longitudinal direction.

As shown in the enlarged view of FIG. 3, the second operation part 146 is bent in a '┘' shape toward the second guide part 114 of the lower body 111 in the first zone 142. . Therefore, the rail roller 147 is inserted into the second guide part 114 forming the upper and lower parallel surfaces so as to be seated on the guide rail 115.

The rail roller 147 is provided with an R type in which the core portion of the outer circumferential surface is concave, so that the upper carrier 140 slides in a predetermined path with respect to the lower module 110 by arranging a plurality in the longitudinal direction.

Looking at the operating state of the electric carrier for motorcycle to which the technology of the present invention is configured as described above is as follows. The following description is to be given by the preferred embodiment of the present invention, the present invention is not limited by the following examples and it will be obvious that various modifications can be provided within the scope without departing from the scope of the invention. .

As shown in FIG. 8, the electric carrier of this invention is installed in the upper both sides of a seat using a predetermined bracket in the back of a motorcycle body.

The lower module 110 constituting the present invention is fixedly installed on its own, and the upper carrier 140 is electrically driven by the carrier drive module 130 from the lower module 110 in the forward and backward directions, and thus FIG. 9. As shown in FIG. 8, or as shown in FIG.

For example, when using a trunk or a gas inlet provided in the lower portion of the seat, the seat should be opened upward to open, so the upper carrier 140 is reversed in the direction of the arrow in FIG. It is the basic working relationship of the present invention.

When the driving means 131 of the carrier driving module 130 receives power from the vehicle body and rotates in one direction, the ball screw 132 interlocking with the driving means 131 rotates.

The ball screw 132 is rotated when the ball screw 132 is formed in a spiral along the outer circumferential surface of the screw nut 133 by the rotation of the ball interposed in the groove formed in the spiral groove formed along the inner circumferential surface of the screw nut 133 It moves backward along the screw 132.

At this time, the screw nut 133 has a plurality of guide pieces 135 provided on the outer circumferential surface is inserted into the guide groove 112 provided on the inner circumferential surface of the lower body 111 in the longitudinal direction of the lower body 111 Along the way, reverse is induced.

On the other hand, the first operating portion 145 of the upper carrier 140 is coupled to the operating groove 134 provided on the upper side of the screw nut 133 through the first guide portion 113, screw nut 133 The upper carrier 140 also reverses along with the retraction of) to derive the operating state as shown in FIG. 9. The reverse distance of the upper carrier 140 is made in a range corresponding to the length of the first guide portion 113.

In addition, the rail roller 147 provided on the second operating portion 146 of the upper carrier 140 is seated in the R type on the guide rail 115 formed on the second guide portion 114 of the lower body 111. Because it rotates by a smooth sliding operation can be made along a predetermined path.

Even if the upper carrier 140 is reversed as described above, the lower module 110 remains fixed to the vehicle body. At this time, the position of the lower support 120 coupled to the vehicle body front is provided at the rear of the seat rather than the rear end of the seat. The hinge opening of the sheet can be made in the direction of the arrow of FIG. 9.

The electric carrier for motorcycles according to the present invention as described above provides a motorized carrier that can be easily installed and used in the rear of the existing motorcycle body for carrying a cargo such as a delivery box without a separate modification of a small motorcycle body such as a scooter without a carrier It also has the advantage that it can be utilized.

In addition, the electric carrier of the present invention, as described above, by simply sliding the upper carrier 140 before and after the electric movement to maintain a stable center of gravity of the body when transporting the cargo, and unloading the cargo when opening and closing the seat Trunks can be used or oiled without the need for safety and safety of cargo loading.

In particular, the present invention is expected to be very industrially useful because there is an advantage such as minimizing the load burden and energy consumption on the vehicle body by simplifying and lightening the overall operation structure while easily implementing the operation of the carrier as described above. do.

110: lower module 111: lower body
112: guide groove 113: first guide portion
114: second guide portion 115: guide rail
116: third guide portion 120: lower support
130: carrier driving module 131: driving means
132: Ball screw 133: Screw nut
134: operating groove 135: guide
140: upper carrier 141: upper body
142: Area 1 143: Area 2
144: panel hole 145: first operating part
146: second operation portion 147: rail roller
148: loop hook

Claims (5)

A pair of lower modules having opposite sides mounted to the rear of the vehicle body at both sides of the motorcycle seat;
A lower support coupling both ends between upper sides of both lower modules, and arranged in a plurality in a longitudinal direction of the lower module;
A carrier driving module mounted on one side or both lower modules and mounting a driving means; And
And an upper carrier mounted on an upper portion of the lower module and the lower support and sliding in the longitudinal direction of the lower module in association with a carrier driving module. The method of claim 1,
The lower module,
A lower body forming a cylindrical inner accommodating space of a predetermined length and forming a plurality of guide grooves in a longitudinal direction on an inner circumferential surface thereof;
A first guide part which exposes the carrier driving module through the length direction so as to communicate with the accommodation space on the upper side of the lower body;
At the side of the lower body, provided with a pair of upper and lower parallel plates in the longitudinal direction, the second guide portion protruding the guide rail on the surface facing each other; And
And a third guide part having a parallel plate spaced apart from the second guide part by a predetermined height in a longitudinal direction and inserting a lower support into the motor carrier for a motorcycle. The method of claim 1,
The upper carrier,
An upper body having a pair of first regions covering the lower modules at both lower sides, and a second region forming a panel hole at the lower center;
A first operating part protruding downward from the center of the first region of the upper body and coupled to a carrier driving module embedded in the lower module; And
And a second operating part coupled to one side of the first region of the upper body and having a plurality of rail rollers in a longitudinal direction. The method of claim 1,
The carrier drive module,
A driving means fixed to one inner side of the lower body and driven by receiving body power;
A ball screw provided in the longitudinal direction in the lower body and rotating in combination with the driving means; And
And a screw nut mounted on an outer circumferential surface of the ball screw to reciprocate before and after a longitudinal direction and interlock with an upper carrier.
The screw nut,
An operation groove recessed downward from the upper center to communicate with the first guide part of the lower module and to couple the first operation part of the upper carrier; And
And a guide piece sliding radially in the guide groove of the lower body by protruding radially from the outer circumferential surface thereof. The method of claim 1,
The carrier drive module,
It is fixed to the inner side of the lower body and includes a drive means for driving the body power is received,
A pinion which is coupled to the driving means and rotates, and a rack engaged with the pinion to reciprocate in the longitudinal direction before and after in the lower body and interlock with the upper carrier;
Alternatively, a plurality of chain gears provided before and after the longitudinal direction in the lower body and interlocked with the driving means, and belts which are rotated before and after the longitudinal direction by coupling to the chain gears and interlocked with the upper carriers;
Or, a cylinder for generating oil and pneumatics in conjunction with the drive means, and a piston coupled to the cylinder to reciprocate in the longitudinal direction before and after in the lower body and cooperating with the upper carrier; carrier.

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