KR102300716B1 - Sunvisor for agricultural machine - Google Patents

Abstract

The present invention can be installed at the rear of the driver's seat of the passenger management device and unfolded when in use to block the irradiation of sunlight and prevent rainwater or foreign substances from being directly conducted to the worker, thereby maintaining a comfortable working environment. It is designed to increase the convenience of users while improving the quality of the passenger management machine by excluding the phenomenon;
a frame part mounted on the rear frame of the driver's seat of the general passenger management machine;
It is characterized in that it includes a visor part that is coupled to the frame part and blocks sunlight, foreign substances and rainwater irradiated to the operator seated in the driver's seat.

Description

Sun visor for passenger management system {SUNVISOR FOR AGRICULTURAL MACHINE}

The present invention relates to a sun visor for a passenger management device, and more particularly, it is mounted on the passenger management device to reduce the volume by folding and unfold when in use to block sunlight irradiated to the driver's seat of the passenger management device so that the operator's convenience can be increased. It is about the provision of a sun visor.

The riding management system enables various types of work such as rotary work, pest control work, rice transplanting work, rest work, covering work, transport work, compost spreading work and fertilizer spreading work to be performed using one machine. Unlike the walk-behind manager that drives the manager while walking, the operator rides on the manager and drives the manager to perform various tasks.

The above-mentioned riding management machine has been developed in various forms in the prior art, and a representative example is as follows through the patent literature.

Patent Document 1 is provided on the upper and lower links 46 and 47 so that the rice transplanter 30 can insert the connecting tube 51 for rolling in the left and right directions with a connecting shaft 52 in the center. a mainframe 55; It is provided on both sides of the main frame 55 and consists of a folding frame 60 that is folded in the longitudinal direction by connecting the rice transplanter 30; a hinge 63 movably connecting the bracket 61 fixed to the inner end of the foldable frame 60 and the fixing holes 62 formed on both sides of the main frame 55; a limiting pin 65 for restricting movement of the limiting plate 64 protruding forward of the foldable frame 60 and the main frame 55; A plurality of transplanting arms 37 are provided at the outer end of the folding frame 60 and provided with a folding means 50 including a transplanting hitch 66 for connection with the transplanting frame 34 of the rice transplanter 30 . In the rice transplanter for the riding management machine to provide ease of movement when the rice transplanter 30 is wide in a row;

A folding auxiliary means (70) is further provided in the folding frame (60) to prevent the connection parts of the rice transplanter (30) from interfering with each other when folded;

The folding auxiliary means 70 includes an arm frame 71 connected to the main frame 55 by separating the folding frame 60; composed of a male frame (72) connected to the transplant hitch (66); a pin hole 74 is formed in the female frame 71 to connect the female and male frames 71 and 72 with a fastening pin 73; The male frame 72 includes a long hole 75 formed so as to be able to enter and exit from the female frame 71 by a predetermined length (L) while being interrupted by a pin 73 ; The rear wheel 43 includes a wheel connector 80 provided to further mount the auxiliary wheel 81 to the rear wheel 43 so as to support the load transferred to the rear side of the riding manager 45 in a stable state. is a configuration that

Patent Document 2, a frame 10 supported by being connected to a riding manager, a storage tank 30 supported on the frame and storing a liquid to be sprayed, rotates by receiving power from the PTO shaft of the riding manager, A power sprayer 20 connected to the storage tank through a flexible hose, a nozzle bar 40 connected to the power sprayer and a flexible hose through which a plurality of nozzle holes for spraying fluid compressed by the power sprayer are formed, and the frame A nozzle bar support part 50 for supporting the nozzle bar 40 installed on it, and a support means that can rotate the nozzle bar in the horizontal direction with respect to the nozzle bar support part and can be fixed in one position. composed;

The support means includes a rotation block 70 for supporting the nozzle bar, a fixing block 30 fixed to the nozzle bar support part 50, and a plurality of adjustment holes 82b fixed to the inside of the fixing block and are constant. A control plate 82 arranged in a circle with an interval, a ball interposed between the rotation block 70 and the control plate and rotating along the rotation block, a bolt and a nut 80 for fixing the rotation block and the fixing block, and a bolt and a spring for elastically supporting the rotating block with a fixed block in a state fixed by a nut.

Patent Application No. 10 - 2002 - 0022420 Patent No. 10 - 1635683 - 0000

None.

In general, the passenger management machine to which the above prior art is applied is mainly about the improvement of power transmission, improvement of the installation of the work machine, improvement of the work machine mounted on the passenger management machine, or a new work machine.

Since the driver's seat of the passenger control unit is in a state where the tractor with the cabin and the moon are exposed, it is not free from dust generated during the work process, and it is not greatly affected by the cold because agricultural work is mainly performed from spring to autumn. However, it is exposed to sunlight for a long time from sunrise to sunset.

In particular, when the outside temperature is high and the UV index is high, such as in summer, when work is performed using the passenger management device, the physical fatigue of the worker increases due to the irradiated sunlight, and it is difficult to secure a wide work area by covering the front view. It becomes difficult to perform a smooth task.

It is also possible to mount a cabin like a tractor, but in this case, additional power is required. It is shipped without a cabin installed.

As described above, since the passenger management system has no function to block the sunlight as well as the cabin, it cannot protect the worker from sunlight and ultraviolet rays in the process of performing work outdoors. There are several problems, such as making it difficult.

Accordingly, in the present invention, as invented to solve the above problems, a frame part 110 mounted on the rear frame of the driver's seat 102 of the well-known and customary riding manager 101;

Including a visor part 130 coupled to the frame part 110 to block sunlight, foreign substances and rainwater irradiated to the operator seated in the driver's seat 102;

It is installed behind the driver's seat of the passenger control unit and unfolds when in use to block sunlight and prevent rainwater or foreign substances from being conducted directly to the operator to maintain a comfortable working environment. Thus, it is possible to achieve the purpose of increasing the convenience of users while improving the quality of the passenger management machine.

The present invention installs a sun visor at the rear of the driver's seat of the passenger management device and spreads it out to block the sunlight when in use, so that rainwater can be blocked from being directly conducted to the operator in rainy weather, thereby reducing the fatigue of the operator and enabling smooth operation. It has the effect of maximizing efficiency.

The present invention can provide the ease of storage of the passenger management device by mounting a sun visor on the passenger management device and minimizing the volume when not in use, thereby increasing the quality of the riding management device and increasing the convenience of users. have effects such as

1 is a perspective view of an unfolded state showing a sun visor for riding management device to which the technology of the present invention is applied.
Figure 2 is a perspective view of the disassembled state showing the sun visor for riding management device to which the technology of the present invention is applied.
Figure 3 is a cross-sectional view taken along the line A - A of the sun visor for the passenger management device to which the technology of the present invention is applied.
4 is a perspective view of a sun visor for a passenger management device to which the technology of the present invention is applied, as viewed from the bottom.
Figure 5 is a perspective view extracting the rotation means of the sun visor for the passenger management device to which the technology of the present invention is applied.
Figure 6 is a perspective view of an excerpt of the support link of the sun visor for riding management device to which the technology of the present invention is applied.
Figure 7 is a perspective view showing the first folding state of the sun visor for the passenger management device to which the technology of the present invention is applied.
Figure 8 is a perspective view showing the secondary folding state of the sun visor for the passenger management device to which the technology of the present invention is applied.
9 is a visor part folding state diagram of the sun visor for the passenger management device to which the technology of the present invention is applied.
10 is a perspective view showing a fully folded state of the sun visor for the passenger management device to which the technology of the present invention is applied.
11 is an exemplary view showing a state in which the sun visor for the riding manager to which the technology of the present invention is applied is operated.

Hereinafter, the preferred configuration and operation of the present invention for achieving the above object will be described with reference to the accompanying drawings.

1 is a perspective view of an unfolded state showing a sun visor for a riding manager to which the technology of the present invention is applied, FIG. 2 is a perspective view of an exploded state showing a sun visor for a riding manager to which the technology of the present invention is applied, FIG. 3 is a perspective view of the present invention A cross-sectional view taken along the line A - A of the sun visor for the riding manager to which the technology is applied, FIG. 4 is a perspective view of the sun visor for the riding manager to which the technology of the present invention is applied from the bottom, FIG. 5 is for the riding manager to which the technology of the present invention is applied A perspective view extracting the rotation means of the sun visor, FIG. 6 is a perspective view extracting the support link of the sun visor for a passenger management device to which the technology of the present invention is applied, and FIG. A perspective view showing the state, FIG. 8 is a perspective view showing the secondary folding state of the sun visor for the passenger management device to which the technology of the present invention is applied, and FIG. , FIG. 10 is a perspective view showing the fully folded state of the sun visor for the riding manager to which the technology of the present invention is applied, and FIG. 11 is an exemplary view showing the operating state of the sun visor for the riding manager to which the technology of the present invention is applied. do.

The sun visor 100 for the riding manager to which the technology of the present invention is applied is coupled to the frame part 110 and the frame part 110 mounted on the rear frame of the driver's seat 102 of the passenger management device 101 of the general public. It is composed of a visor part 130 that blocks sunlight and the like.

The frame part 110 is connected to a fixed frame 111 maintaining a predetermined width so as to be vertically mounted on the rear of the driver's seat of the passenger management device 101, and connected to the upper portion of the fixed frame 111 to rotate. Consists of a movable frame (112).

The fixed frame 111 is composed of a pair of vertical bars 115 having a mounting hole 113 and a mounting bracket 114 at the lower end, and the movable frame 112 includes a frame body 116 having a substantially rectangular shape. It is provided so as to maintain the visor part 130 that is unfolded and folded.

The upper end of the fixed frame 111 and one side of the movable frame 112 are connected by a rotating means 120 so that the movable frame 112 can be rotated upwardly and backwardly by 90 degrees with respect to the fixed frame 111. .

The rotation means 120 fixes a fixed rotation bracket 121 of an approximately “c” shape with an open rear to the upper end of the vertical bar 115 constituting the fixed frame 111 , and the fixed rotation bracket 121 . ), the lower end of the movable rotation bracket 122 that is fixed and protrudes from the frame body 116 constituting the movable frame 112 (when viewed in a standing state of the movable frame) is connected with a hinge pin 123 .

A stop hole 124 is formed on the upper side of the fixed and movable rotation bracket to limit the rearward rotation of the movable frame 112 in a standing state intermittently with a stop pin 125 .

It will be natural to have a handle for providing ease of operation on one side of the stop pin 125 and a separation preventing means on the opposite side to prevent the stop pin 125 from being unintentionally separated. .

A rotation limiting plate 126 is fixed to the vertical bar 115 in the rear position of the fixed rotation bracket 121 to limit the range in which the movable rotation bracket 122 rotates backward to a range of 90 degrees.

Of course, if the rotation range is to be within 90 degrees or after 90 degrees, it will be natural that the rotation limiting plate 126 can be fixed in a range of a desired angle rather than a right angle with respect to the vertical bar.

The visor part 130 is made of a lightweight and high-strength material such as plastic, FRP, or carbon plate, and has a size capable of covering the upper part of the driver's seat 102 of the passenger management device 101. A rectangular visor having a size. A body 131 is provided, and the visor frame 132 in the form of a square ring is closely attached to the bottom surface of the visor body 131 and fixed with a fixing means such as a bolt to maintain the shape of the visor body 131 .

The visor body 131 may be integrally formed with a rim or concave-convex portion 133 in the middle portion to maintain its own rigidity, or may be integrally formed with a guide rim 134 at the edge to protrude downward.

On both sides of the rear of the visor frame 132, the frame connection brackets 135 are protruded downward and the visor connection bracket 136 fixed to both upper sides of the movable frame 112 and the bolt and the frame or visor connection brackets 135 and 136 having a handle. ) so that it can be disassembled and combined with a fixing means 137 consisting of a nut fixed to the .

The visor frame 123 and the movable frame 112 are connected by a support link 140 to prevent the visor part 130 from being tilted toward the driver's seat when the visor part 130 is unfolded. When the limiting pin 141 is provided to fold the visor part 130, the limiting pin 141 is connected to the movable frame 112 to prevent the visor part 130 from being tilted to the rear of the movable frame 112 more than necessary. make it possible

The lower end of the support link 140 is connected to the movable frame 112 and a rotating body 142 such as a bolt nut or a hinge pin to enable rotation, and the upper end of the support link 140 is fixed to the visor frame 132 . The link bracket 143 and the aforementioned fixing means 137 are disassembled and coupled so as to be configured.

Looking at the usage state of the sun visor 100 for the riding manager to which the technology of the present invention is applied as described above is as follows.

By using the mounting hole 113 and the mounting bracket 114 of the fixed frame 111 to the manager frame (not shown) provided at the rear of the driver's seat 102 of the riding manager 101, it is firmly mounted so as not to move. The whole installation is complete.

If you want to use the sun visor 100 in this state, spread the movable frame 112 with respect to the fixed frame 111 and direct the visor dab 131 constituting the visor part 130 to the driver's seat 102 direction. When not in use, after rotating the movable frame 112 rearward with respect to the fixed frame 111, it is possible by folding the visor body 131 in close contact with it.

Looking at the state of using the sun visor 100, the visor connection bracket 136 of the movable frame 112 and the frame connection bracket 135 of the visor frame 132 are separated by rotating the buzzer body 131 rearward. It is to be combined using the fixed seoeo end (137).

In this state, the movable frame 112 connected to the upper end of the fixed frame 111 is rotated and erected, and after the stop pin 125 is separated, the movable frame 112 connected to the rotation limiting plate 126 is moved forward. When rotated by 90 degrees, it is possible to rotate the fixed rotation bracket 121 and the movable rotation bracket 122 connected by the hinge pin 123 as a starting point.

In this state, when the stop holes 124 formed in the fixed and movable rotation brackets 121 and 122 are matched, the separated stop pin 125 is inserted to intermittently maintain the rotated state.

Then, since the sun visor 100 maintains the unfolded state above the rear of the driver's seat, it is possible to block sunlight irradiated while the operator is seated, as well as prevent rainwater from flowing in, so that the operator can use the passenger management system in a comfortable state. can be manipulated.

Looking at the folded state of the sun visor 100; When the work is completed, the stop pin 125 is removed and the movable frame 122 is rotated to the rear so as to be in close contact with the rotating member plate 126 .

Next, the fixing means 137 connecting the visor connection bracket 136 of the movable frame 112 and the frame connection bracket 135 of the visor frame 132 is released to further rotate the visor body 131 to the rear. .

Then, the visor part 130 maintains a right angle with respect to the movable frame 112 from the pivoting body 142 of the lower end of the support link 140 connecting the movable frame 112 and the visor frame 132 as a starting point. It leans more backwards in the state.

In this process, the limiting pin 141 formed on the support link 140 is prevented from being excessively tilted backward because it is caught by the movable frame 112, and in this state, the upper end of the support link 140 and the visor frame 132 ) to release the fixing means 137 that was intermittent, so that the visor body 131 rotates forward with the fixing means 137 as a starting point.

In this way, the visor body 131 is in close contact with the upper surface of the movable frame 112. At this time, the loosened fixing means 137 is tightened again to prevent the visor body 131 from moving.

Then, the sun visor 100 maintains a state in close contact with the upper side of the chemical tank located at the rear of the driver's seat 102, so that when not in use, the volume increases and interference occurs, etc. can be prevented. will be.

The present invention as described above is installed at the rear of the driver's seat of the passenger management device, and when used, unfolds to block the irradiation of sunlight, and prevents rainwater or foreign substances from being conducted directly to the operator, thereby maintaining a comfortable working environment. It has the advantage of increasing the convenience of users while improving the quality of the passenger management system by reducing the interference phenomenon.

100; Sun visor 101 for passenger management device; ride management machine
110; frame part 111; fixed frame
112; movable frame 115; vertical bar
116; frame body 120; means of rotation
121; Fixed rotation bracket 122; movable rotation bracket
124; stop hole 125; stop pin
126; rotation limiting plate 130; visor part
131; visor body 132; visor frame
135; frame connection bracket 136; Visor connection bracket
140; support link 141; limit pin

Claims (5)

a fixed frame 111 maintaining a predetermined width so as to be vertically mounted on the rear of the driver's seat of the passenger management device 101; a movable frame 112 connected to the upper portion of the fixed frame 111 to rotate; The fixing frame 111 includes a pair of vertical bars 115 having a mounting hole 113 and a mounting bracket 114 at the bottom; the movable frame 112 includes a frame body 116 having a rectangular shape and holding the visor part 130; Rotating means 120 connected to the upper end of the fixed frame 111 and one side of the movable frame 112 to allow the movable frame 112 to rotate upwards and backwards by 90 degrees with respect to the fixed frame 111 . A frame part 110 mounted on the rear frame of the driver's seat 102 of the passenger management device 101, including;
And a rectangular visor body 131 having a size that can cover the upper portion of the driver's seat 102 of the riding manager 101; a visor frame 132 in the form of a square ring that is in close contact with the bottom surface of the visor body 131 to maintain the shape of the visor body 131; a frame connection bracket 135 protruding downwardly from both sides of the rear of the visor frame 132; The frame connection bracket 135 is coupled to the frame part 110 so that the visor connection bracket 136 fixed to both upper sides of the movable frame 112 and the fixing means 137 can be disassembled and coupled to the driver's seat 102 . In the sun visor for a passenger management device consisting of a visor part 130 that blocks sunlight, foreign substances, and rainwater irradiated to the worker seated in the;
a support link 140 connecting the visor frame 132 and the movable frame 112 to prevent the visor part 130 from being tilted toward the driver's seat when the visor part 130 is unfolded;
It is provided in the middle of the support link 140 and when the visor part 130 is folded, the limiting pin 141 is in contact with the movable frame 112 so that the visor part 130 is tilted to the rear of the movable frame 112 more than necessary. Further comprising a limiting pin 141 to prevent losing;
The lower end of the support link 140 is connected to the movable frame 112 and the rotating body 142 to be rotatable;
The upper end of the support link 140 is a sun visor for a passenger management device, characterized in that the link bracket 143 fixed to the visor frame 132 and the fixing means 137 are disassembled and coupled to each other. delete delete delete delete

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