KR102332116B1 - Vehicle-mounted space Free-form multi-purpose workbench - Google Patents

Abstract

The present invention relates to a vehicle-mounted free-form multi-purpose workbench. More specifically, since the vehicle-mounted free-form multi-purpose workbench of the present invention can be installed simply and easily and detachably in front of a vehicle, it is possible to connect and install a weeding equipment and various devices desired by a user. In addition, since the installed devices can adjust an angle of the left, right and up, down, front, back and variously at the front of the vehicle, convenience and ease of operation are excellent. Therefore, the vehicle-mounted free-form multi-purpose workbench can be used for multi-purposes without restrictions on use. The vehicle-mounted free-form multi-purpose workbench comprises: a fixed mount (20); a variable mount (30); a main frame (40); a load chain (50); a sub-frame (60); a sliding gear (70); a boom adjustment unit (80); and the weeding equipment (90).

Description

Vehicle-mounted space Free-form multi-purpose workbench

The present invention is a vehicle-attached space-free multi-purpose workbench that can be detachably installed on the front of a vehicle, and enables angle and position adjustment of various installation devices such as weeding equipment.

Conventional weeders have a significant load, so work efficiency is low when working by manpower, and work is relatively easy on a wide flat ground. And there was a problem of excessive cost.

After all, in the prior art, workers had to carry out the weeding work on the roadside with a heavy weeder, so the manpower cost for the workers was excessive compared to the work efficiency, and the risk of traffic accidents on the roadside was also large, so it was a task to be solved quickly. it was

In addition, in the case of a weeder that performs weeding while moving using an external power such as a tractor among weeders used for agriculture or fruit tree horticulture, it is mounted on the rear of agricultural machines such as tractors and rotary.

At this time, most of the weeders themselves are about the size of the width of the agricultural machine, and are of the rear fixed type of the agricultural machine. Therefore, there is a problem in that it is difficult to remove the grass located in the left and right directions other than the rear of the agricultural machine, particularly in the area where the agricultural machine is difficult to operate, while the agricultural machine is operated, so that there is no choice but to rely on the manual operation.

Republic of Korea Patent Publication No. 10-2016-0092268 (published on Aug. 4, 2016)

The present invention has been devised to solve the above problems, and an object of the present invention is to enable easy installation of weeding equipment and various equipment in the front rather than the rear of the vehicle, and a structure that can be easily attached to and detached from the front of the vehicle. It is possible to move horizontally from the front of the vehicle through the load chain while having An object of the present invention is to provide a vehicle-mounted, space-free, multi-purpose workbench that can have a structure that can be easily adjusted in the state of being freely mounted in front of it.

Other objects and advantages of the present invention will be set forth below and will be learned by way of example of the present invention. Further, the objects and advantages of the present invention may be realized by means and combinations indicated in the claims.

The present invention is a means for solving the above problems,

a fixed mount 20 having one end detachably fixed to the lower front end of the vehicle 10 and the other end vertically bent toward the front of the vehicle 10;

It consists of a mount plate 31 vertically disposed on the front of the fixed mount 20, and a connection plate 33 that is installed extending from the rear end of the mount plate 31 and fastened with the fixed mount 20, A variable mount 30 in which a plurality of clasping grooves 32 are recessed and spaced apart from each other;

A first body 41 installed in a form that is parallel to the ground from the front surface of the variable mount 30, a second body 43 installed in a square frame shape on the front surface of the first body 41, and the second body 41 1 is formed to protrude from the upper end of the body 41 toward the variable mount 30 side, and is composed of a plurality of mounting pins 42 corresponding to the clasp grooves 32 and allowing the ends to be spanned, the vehicle 10 The main frame 40 is detachably attachable to the;

a load chain 50 installed in the horizontal direction on the front side of the main frame 40;

In the front of the main frame (40), one side is fastened to the upper and lower ends of the second body (43), the second body (43) is a sub-frame (60) installed so as to slide in the left and right horizontal directions;

A sliding motor 71 installed on the sub-frame 60 and a sliding motor 71 inside the sub-frame 60 are rotatably installed, and the load chain 50 is rotatably installed inside the sub-frame 60. ) and a sliding gear 70 for sliding and moving the sub-frame 60 in left and right horizontal directions in the direction of installation of the load chain 50 according to the rotation direction of the sliding motor 71;

One end is rotatably installed in the sub-frame 60, and a weeding equipment 90 is connected to the other end, so that the weeding equipment 90 is moved up, down, left, right, and front from the front of the vehicle 10. , a boom adjustment unit 80 that allows position variable and angle adjustment to the rear;

It is characterized in that it comprises a.

As described above, the present invention has an effect that a device for a user's desired operation can be easily mounted on the front of various vehicles.

In addition, according to the present invention, the device mounted on the front of the vehicle can be positioned left, right and up, down, front, and back, and various angles can be easily adjusted, thereby making various tasks convenient.

In addition, the present invention is not limited to the limitations of the device that can be mounted, there is an effect that can be used for multiple purposes.

In addition, the present invention enables free sliding movement to the left and right from the front of the vehicle, and up, down, left, right and angle adjustment of the weeding device installed at the end of the boom adjustment unit through the adjustment of the boom adjustment unit is freely possible, It also has the effect of making it possible to use it for cleaning in cramped spaces and tunnels.

1 is a perspective view of an embodiment showing the installation of a vehicle-mounted space-type multi-purpose workbench according to the present invention.
Figure 2 is a bottom perspective view of Figure 1;
3 to 5 are perspective views of an embodiment showing a fixed mount and a variable mount according to the present invention.
6 is a perspective view of an embodiment showing a vehicle in which a vehicle-attached space-type multi-purpose workbench according to the present invention is installed.

Before describing various embodiments of the present invention in detail, it is to be understood that the application is not limited to the details of the construction and arrangement of components described in the following detailed description or shown in the drawings. The invention is capable of being embodied and practiced in other embodiments and of being carried out in various ways. Also, device or element orientation (eg "front", "back", "up", "down", "top", "bottom") The expressions and predicates used herein with respect to terms such as ", "left", "right", "lateral", etc. are used merely to simplify the description of the invention, and the associated apparatus Or it will be appreciated that it does not simply indicate or imply that an element must have a particular orientation. Also, terms such as “first” and “second” are used in this application and the appended claims for the purpose of description and are not intended to indicate or imply relative importance or spirit.

In order to achieve the above object, the present invention has the following features.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Prior to this, the terms or words used in the present specification and claims should not be construed as being limited to their ordinary or dictionary meanings, and the inventor should properly understand the concept of the term in order to best describe his invention. Based on the principle that it can be defined, it should be interpreted as meaning and concept consistent with the technical idea of the present invention.

Therefore, the configuration shown in the embodiments and drawings described in the present specification is only the most preferred embodiment of the present invention and does not represent all of the technical spirit of the present invention, so at the time of the present application, various It should be understood that there may be equivalents and variations.

Before describing various embodiments of the present invention in detail, it is to be understood that the application is not limited to the details of the construction and arrangement of components described in the following detailed description or shown in the drawings. The invention is capable of being embodied and practiced in other embodiments and of being carried out in various ways. Also, device or element orientation (eg "front", "back", "up", "down", "top", "bottom") The expressions and predicates used herein with respect to terms such as ", "left", "right", "lateral", etc. are used merely to simplify the description of the invention, and the associated apparatus Or it will be appreciated that it does not simply indicate or imply that an element must have a particular orientation. Also, terms such as “first” and “second” are used in this application and the appended claims for the purpose of description and are not intended to indicate or imply relative importance or spirit.

In order to achieve the above object, the present invention has the following features.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Prior to this, the terms or words used in the present specification and claims should not be construed as being limited to their ordinary or dictionary meanings, and the inventor should properly understand the concept of the term in order to best describe his invention. Based on the principle that it can be defined, it should be interpreted as meaning and concept consistent with the technical idea of the present invention.

Therefore, the configuration shown in the embodiments and drawings described in the present specification is only the most preferred embodiment of the present invention and does not represent all of the technical spirit of the present invention, so at the time of the present application, various It should be understood that there may be equivalents and variations.

Hereinafter, a vehicle-attached space-type multi-purpose workbench according to a preferred embodiment of the present invention will be described in detail with reference to FIGS. 1 to 6 .

Vehicle-attached space-type multi-purpose workbench of the present invention is fixed mount 20, variable mount 30, main frame 40, load chain 50, sub frame 60, sliding gear 70, boom adjustment unit (80), including weeding equipment (90).

The fixed mount 20 is a part attached to and fixed to the vehicle 10 together with a variable mount 30 to be described later, and has a 'L' shape.

That is, the fixing mount 20 is detachably fixed to the lower front end of the vehicle 10 using various fixing means (bolts, nuts, etc.), and the other end is vertically bent toward the front of the vehicle 10 . has a shape that becomes In addition, a plurality of fastening holes 21 are perforated in the vertical longitudinal direction at the other end bent vertically.

The variable mount 30 is a part connected to the above-described fixed mount 20 , and is installed on the front of the fixed mount 20 to connect various components to be described later to the vehicle 10 .

To this end, the variable mount 30 includes a '┎┒'-shaped mount plate 31 in the form of a plate that is vertically spaced apart from the front of the vehicle 10 at a predetermined distance from the front of the fixed mount 20, and the mount. It is installed extending in a right angle form on both sides at the rear end of the plate 31, and consists of a connection plate 33 fastened to the other end of the fixed mount (20).

Of course, in order to be connected to the fixed mount 20, a plurality of coupling holes 34 corresponding to the fastening holes 21 of the fixed mount 20 are formed in the connecting plate 33, and the fastening holes 21 The main frame ( 40) and the ground distance can be adjusted. In addition, such a variable mount 30 is formed such that a plurality of clasp grooves 32 are spaced apart from each other and recessed on the upper surface.

The main frame 40 includes a first body 41 in the form of a square frame with an open rear that is installed in a form that is parallel to the ground at the front of the variable mount 30 described above, and the first body 41 of the first body 41 . The first body 41 and the left and right lengths are the same from the front, but the upper and lower heights are larger, and are installed in the form of a square frame through which the front and rear are penetrated, so that the upper and lower ends on the front of the first body 41 are It is composed of a second body 43 that is installed to further protrude to the outside. At the lower end of the first body 41, a device pedestal 44 adjustable in up and down length may be vertically installed on both sides of the bottom.

In addition, it is formed to protrude toward the variable mount 30 from the upper end of the first body 41, and is composed of a plurality of mounting pins 42 corresponding to the clasp grooves 32 and allowing the ends to span, It makes it possible to detachably attach to the vehicle (10).

That is, the pin 42 for mounting has one end fixed to the upper surface of the first body 41 and the other end protruding toward the rear end of the first body 41 toward the variable mount 30 side ( 45), and the other end of the pin body 45, while forming a larger diameter than the pin body 45, the first body 41 and the locking portion 46 to form an empty space (47) will be composed

Accordingly, the outer periphery portion of the pin body 45 protruding from the pin 42 for mounting to the rear end of the first body 41, that is, the groove portion 47 portion corresponds to the clasp groove 32 and spans, and the main The rear surface of the frame 40 is in surface contact with the variable mount 30 , so that the main frame 40 can be easily attached and detached.

The load chain 50 is a chain installed in the horizontal direction on the front surface of the main frame 40 (more specifically, the front surface of the second body 43 ).

The sub-frame 60 has one side fastened to the upper and lower ends of the second body 43 in the front of the main frame 40 as described above, so that the second body 43 can slide in the left and right horizontal directions. will be installed

To this end, the sub-frame 60 connects the upper plate 61 and the lower plate 62 and the upper and lower plates 61 and 62 vertically to each other to form an empty space between the upper and lower plates 61 and 62. (63).

In addition, the upper and lower ends of the second body 43 respectively correspond to the lower surface of one side of the upper plate 61 and the upper surface of one side of the lower plate 62, and fitting grooves 64 that can be fitted are recessed in the left and right longitudinal directions. Thus, it is possible to move left and right in a state in which the sub-frame 60 is coupled to the second body 43 .

The sliding gear 70 is rotatably installed by the sliding motor 71 installed on the above-described sub-frame 60 and the sliding motor 71 inside the sub-frame 60, so that the sub-frame ( 60) It is geared with the load chain 50 from the inside, and the sub frame 60 is slid left and right horizontally in the direction of the load chain 50 installation direction according to the rotation direction of the sliding motor 71. .

The boom control unit 80 adjusts various equipment that the user wants to mount on the front of the vehicle 10, such as the weeding equipment 90, to various positions (up, down, left, right, front, back, variable position and angle adjustment). ) to make it possible.

One end of the boom adjusting unit 80 is rotatably installed on the sub-frame 60 described above, and a weeding device 90 is installed at the other end, so that the weeding device 90 is moved from the front of the vehicle 10 to the left. , so that the position can be changed to the right and up and down.

The boom control unit 80 for this purpose includes a swing shaft 81 rotatably installed upright on the sub-frame 60 described above, a boom 82 hinged to the uppermost end of the swing shaft 81, and one end is It is fastened to the swing shaft 81, and the other end is fastened to the middle of the boom 82, the boom cylinder 83 for adjusting the angle of the boom 82 up and down, and the end of the boom 82 is hinged , an arm 84 having a rotating shaft 88 formed at the end thereof, one end is fastened to the middle of the boom 82, and the other end is fastened to the arm 84, an arm that adjusts the angle of the arm 84 up and down A cylinder 85, a bucket 86 in which a middle part is rotatably installed on the rotating shaft 88, a weeding device 90 is detachably installed, one end fastened to an arm 84, and the other end A bucket cylinder that is fastened to one end of the bucket 86 and rotates left and right while the bucket 86 is inserted into the rotation shaft 88, allowing angle adjustment of the weeding equipment 90 connected to the bucket 86. (87).

That is, the weeding equipment 90 installed at the end of the boom control unit 80 is rotated left, right, front and rear in the front of the vehicle 10 through the swing shaft 81 to change its position, and the boom cylinder (83), the arm cylinder 85, the bucket cylinder 87, etc., the position can be changed up and down, and the weeding equipment 90 is rotated through the rotary shaft 88 to work while the angle is adjusted. Possible structure (in the case of weeding the ground, angle adjustment so that the weeding blade 93 located on the bottom of the weeding equipment 90 faces the ground, when weeding the side of the road, the weeding blade located on the bottom of the weeding equipment 90) (93) is to adjust the angle so that it faces the side of the road, etc.).

Of course, the boom cylinder 83 , the arm cylinder 85 , and the bucket cylinder 87 described above operate by hydraulic pressure, and it will be natural that the hydraulic unit 88 for this should be mounted on the vehicle 10 . .

In addition, rotation of the swing shaft 81 among the above-described configurations may also be configured to be possible to rotate through the above-described hydraulic unit 88 according to various embodiments of the user.

The weeding equipment 90 is a device for weeding, and includes a weeding housing 91 , a weeding shaft 92 , a weeding blade 93 , a weeding hydraulic motor 94 , and a blocking membrane 95 .

The weeding housing 91 is connected to the other end of the above-described boom control unit 80, and is a housing having an open bottom, and thus a weeding shaft 92 rotatably horizontally inside the weeding housing 91. ) is installed, protruding in all directions on the outer periphery of the weeding shaft 92, and a plurality of weeding blades 93 are provided so that the weeding operation can proceed inside the weeding housing 91 when the weeding shaft 92 rotates. do.

The hydraulic motor 94 for weeding is installed so as to transmit power to the weeding shaft 92 from one side of the weeding housing 91 to rotate the weeding shaft 92 .

The blocking film 95 is installed in the longitudinal direction at the front and rear ends of the weeding housing 91, and is rotatably installed in the front and rear so that the weeding work is not thrown out in the weeding housing 91 during the weeding operation. acts as a barrier.

In addition, in the case of the weeding equipment in the present invention, according to various embodiments of the user, a suppression roller (not shown) may be installed horizontally at the front end of the weeding shaft 92 in the weeding housing 91. Before the object reaches the weeding shaft 92, the weeding object (ex: grass, branches, leaves, etc.) is pressed once through the suppression roller installed at the same height as the weeding shaft 92 to facilitate weeding. is able

Of course, it will be natural that, instead of the weeding equipment, it is possible to change to a device for cleaning a road surface, a crushing device for arranging trees, and the like.

As described above, although the present invention has been described with reference to limited embodiments and drawings, the present invention is not limited thereto, and the technical spirit of the present invention and the following by those of ordinary skill in the art to which the present invention pertains. Of course, various modifications and changes are possible within the scope of equivalents of the claims to be described.

10: vehicle 20: fixed mount
21: fastener 30: variable mount
31: mount plate 32: interlocking groove
33: connecting plate 34: coupling hole
40: main frame 41: first body
42: pin for mounting 43: second body
44: device base 45: pin body
46: locking part 47: groove part
50: load chain 60: sub frame
61: upper plate 62: lower plate
63: connecting rod 71: sliding motor
80: boom control unit 81: swing shaft
82: boom 83: boom cylinder
84: female 85: female cylinder
86: bucket 87: bucket cylinder
88: hydraulic unit 90: mowing equipment
91: weeding housing 92: weeding shaft
93: weeding blade 94: hydraulic motor for weeding
95: blocking film

Claims (5)

a fixed mount 20 having one end detachably fixed to the lower front end of the vehicle 10 and the other end vertically bent toward the front of the vehicle 10;
It consists of a mount plate 31 vertically disposed on the front of the fixed mount 20, and a connection plate 33 that is installed extending from the rear end of the mount plate 31 and fastened with the fixed mount 20, A variable mount 30 in which a plurality of clasping grooves 32 are recessed and spaced apart from each other;
A first body 41 installed in a form that is parallel to the ground from the front surface of the variable mount 30, a second body 43 installed in a square frame shape on the front surface of the first body 41, and the second body 41 1 is formed to protrude from the upper end of the body 41 toward the variable mount 30 side, and is composed of a plurality of mounting pins 42 corresponding to the clasp grooves 32 and allowing the ends to be spanned, the vehicle 10 The main frame 40 is detachably attachable to the;
a load chain 50 installed in the horizontal direction on the front side of the main frame 40;
In the front of the main frame (40), one side is fastened to the upper and lower ends of the second body (43), the second body (43) is a sub-frame (60) installed so as to slide in the left and right horizontal directions;
A sliding motor 71 installed on the sub-frame 60, and a sliding motor 71 inside the sub-frame 60 are rotatably installed, and the load chain 50 is rotatably installed inside the sub-frame 60. ) and a sliding gear 70 for sliding the sub-frame 60 in the left and right horizontal directions in the direction of installation of the load chain 50 according to the rotational direction of the sliding motor 71;
a boom adjustment unit 80 having one end rotatably installed on the sub-frame 60 and allowing positional variable and angle adjustment from the front of the vehicle 10 up, down, left, right, front and rear;
A weeding equipment installed at the other end of the boom adjusting unit 80, the position and angle adjusted according to the weeding target by the boom adjusting unit 80, so that the weeding operation is performed on the roadside or the weeding target surface; is made, including
The boom control unit 80 is
a swing shaft 81 rotatably installed upright on the sub-frame 60;
a boom 82 hinged to the uppermost end of the swing shaft 81;
One end is fastened to the swing shaft 81, the other end is fastened to the middle of the boom 82, boom cylinder 83 for adjusting the angle of the boom 82 up and down;
an arm 84 hinged to an end of the boom 82 and having a rotating shaft 88 formed at the end;
One end is fastened to the middle of the boom 82, the other end is fastened to the arm 84, the arm cylinder 85 for adjusting the angle of the arm 84 up and down;
a bucket 86 having a middle stop rotatably installed on the rotating shaft 88, and at one end of which a weeding device 90 is detachably installed;
One end is fastened to the arm 84, the other end is fastened to one end of the bucket 86, and while the bucket 86 is rotated left and right while being inserted into the rotation shaft 88, the weeding equipment connected to the bucket 86 ( Bucket cylinder 87 to enable angle adjustment of 90); is made, including
A plurality of fastening holes 21 are perforated in the other end of the fixed mount 20 in the longitudinal direction, and a plurality of coupling holes 34 corresponding to the fastening holes 21 are perforated in the connecting plate 33, , according to the upper and lower coupling positions of the fastening hole 21 and the coupling hole 34, the variable mount 30 can be adjusted up and down from the front of the fixed mount 20, so that the variable mount 30 ) to enable adjustment of the separation distance between the main frame 40 and the ground, which is fastened to the
The mounting pin 42 is
a pin body 45 having one end fixed to the upper surface of the first body 41 and the other end protruding toward the rear end of the first body 41 toward the variable mount 30 side;
A locking piece 46 formed with a larger diameter than the pin body 45 at the other end of the pin body 45 to form a groove portion 47 between the first body and;
The groove portion 47 of the pin body 45 protruding from the pin 42 for mounting to the rear end of the first body 41 corresponds to the clasp groove 32 and spans, and the rear surface of the main frame 40 is variable. By being in surface contact with the mount 30, the main frame 40 can be easily attached and detached,
The weeding equipment 90 is
a weeding housing 91 connected to the other end of the boom control unit 80 and having an open bottom;
a weeding shaft 92 that is horizontally rotatably installed inside the weeding housing 91;
A plurality of weeding blades 93 protruding in all directions on the outer periphery of the weeding shaft 92 so that the weeding operation can proceed inside the weeding housing 91 when the weeding shaft 92 rotates;
a hydraulic motor 94 for weeding which is installed to transmit power to the weeding shaft 92 from one side of the weeding housing 91 and rotates the weeding shaft 92;
A blocking film 95 that is installed at the front and rear ends of the weeding housing 91 in the longitudinal direction, and is rotatably installed before and after, so that the weeding work is not thrown out from within the weeding housing 91 during the weeding operation. ); is made up of
By installing a suppression roller horizontally at the front end of the weeding shaft 92 in the weeding housing 91, before the weeding object reaches the weeding shaft 92, through the suppression roller installed at the same height as the weeding shaft 92, A vehicle-attached space-type multi-purpose workbench, characterized in that the weeding object is pressed to facilitate weeding.
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