TWI602666B - Handle device of manage machine - Google Patents

Description

Management device handle device

The present invention relates to a handle device for a management machine that is effective when carrying a management machine for a tea garden (a farmland or a garden of a shrub or the like, a garden, etc.), or an operation (work), etc. (installed on a tripod, designed to be Freely disassembled handle).

The management system of the small-scale tea garden management machine, the small-scale farmland management machine, and the small garden management machine is a structure that can be used in a place where the inclination is about 20 degrees, and is applicable to many farmland including tea gardens opened in the mountains of various countries in Japan. In the farmland in the mountain area, the management machine is carried on an ordinary truck (for example, a 2t car, hereinafter referred to as a truck), and is transported on a narrow mountain road and unloaded from the truck. In addition, the management machine is used in cultivated land, gardens, parks, and grasslands.

When carrying the management machine on the surface of the truck's deck, the operator uses a pair of ramps. One side of the ramp plate is hung on the surface of the stage (approximately 65 cm - 85 cm in height) and the other side is in contact with the ground. That is, the manager moves in an inclined state from the ground facing surface of the stage on the inclined ramp plate. At this time, one operator (the former) is standing on the crawler traveling side of the truck for safety, and the other worker (the latter) does not see the crawler from exceeding (falling off) from the slope plate. It is necessary to tell the former (while confirming the safe movement) to the former. The result requires at least 2 operators.

As described above, when the management machine is carried on the surface of the truck's carrying platform, the height (standing side) of the operating handle (handle device) of the existing management machine is fixed above the long leg and is set higher than the operator. Separate construction. As a result, the operation of the operation management machine becomes difficult, especially for people with low heights.

On the other hand, the tea cultivated in the mountains is of high quality due to the large temperature difference and fresh air, and has a commercial value. Therefore, the farmland including the tea garden is growing year by year. Thus, moving There are many things going into such a region. The current situation is that farmland is also being opened in mountainous areas where trucks cannot enter. In these farm fields, the operators perform various kinds of management of the crops by manual work, and the productivity is poor. Therefore, it is desirable to have a management machine that can be mounted on a light-duty vehicle that can enter a mountainous area proposed by the applicant.

The activeness of agriculture in the mountainous areas is related to the active agricultural activities in the region. In addition, the economic aspects of the rural households are not only improved, but also the living areas are also beneficial to the primary schools, roads, agricultural roads, waterways, bridges, gathering places, and community centers. The maintenance of the environment, as well as the protection of the forest on the natural environment, the influence of traditional rituals and traditional literary arts on the cultural side, in general, the activeness of the overall industry in the region, and the administrative services brought about by the increase in tax revenue. Improve and contribute to the region. However, the current situation is that economic construction is difficult to construct roads leading to mountain farmland, so the light vehicle handling management machine currently used is expected to be large. Through the development of a light-duty vehicle-operated management machine, a movable (removable) handle device, and the establishment of a corresponding cultivation technique, it contributes to the efficiency of work, the reduction of work load, the realization of large-scale, and mountain agriculture. The management improvement, the training of the person in charge, and the maintenance of the mountain tribes.

The invention described in Japanese Laid-Open Patent Publication No. Hei 11-253030 is a structure for adjusting the height of the waist handle (53) of the tea garden management machine. This invention is equipped with a waist handle (53), and has a structure for adjusting the height of the waist handle (53) by the height adjustment knobs (51) and (52). This prior invention is not sufficient for the purpose of the present invention.

[Patent Document 1] JP-A-11-253030

An object of the present invention is to provide a handle device that can be easily and safely operated by an operator when an operation of a management machine and an agricultural work are carried on a vehicle.

In view of the above problems, the present invention is directed to the following points.

[A] The track length of the management machine is substantially the same as the width of the surface of the platform of the light vehicle, and in order to ensure safety, by setting the height of the stand to a short structure, when the management machine is mounted on the surface of the stage, Directional conversion, through the slope plate and lowering the side door, etc. Sliding safely carried.

[B] When the operator is carrying a management machine on a light vehicle, if he is not riding in the driver's seat and operating the operating handle, he will rise along the slope plate along the management machine, and the position of the operating handle will gradually become higher, in order to avoid It is difficult to operate, and the handle position is moved downward in advance, and it can be safely carried by one person by fixing. In particular, when the emergency stop switch provided in the management machine proposed by the applicant is equipped, the management machine climbs the ramp plate, and when the emergency stop switch contacts the side door of the light vehicle, the management machine automatically stops and can be safely operated by one person. When the operator removes the management machine from the light vehicle, the operator can easily perform the operation without operating the driver's seat.

[C] Considering that the light vehicle generally has a height of the carrying platform of about 65 cm and the height of the tripod is short, another object of the present invention is to provide a one-person worker standing on the side of the slope plate when mounted on such a light vehicle. On the square floor, visually check whether the track is beyond the slope plate (confirm safe movement) and at the same time operate the handle device of the management machine.

[D] Through the above [A]-[C], you can move into a management machine for the Yamagata area.

[E] Through the above [A] and [B], it is possible to speed up and simplify the operations of tea trimming, branch trimming, grass trimming, etc., and achieve the purpose of the work.

[F] Three-point support for the construction of the mounting handle of the tripod, the handle will not fall off, and it can be installed stably.

In order to achieve the above [A]-[F], the first to fifth items of the following patent application are proposed.

Patent Application No. 1 is a handle device mounted on a management machine, the management machine including a stand having a running portion, the configuration including a handle fixing portion provided to be detachably mounted to the stand, and a handle having an operating handle a support portion, the handle device of the management machine is configured to be changeable to a position of the management machine, wherein the structure of the handle fixing portion comprises: a shaped support portion fitted to the tripod; the first and second lock portions are disposed on the a left and right side surface of the shaped support portion; and a third lock portion disposed at the The front surface of the shaped support portion, the first and second lock portions are configured to include: first and second brackets; The left and right side faces of the shaped support portion; the first and second lock pins are provided to be inserted into the third and fourth holes of the first and second brackets, and the first and second holes provided on the left and right side faces of the stand The first and second springs are wound around the first and second lock pins, and are disposed on the back surface of the first and second brackets and the first and second first and second lock pins. 2 between the baffles; and the first and second lock levers are disposed at the free ends of the first and second lock pins.

The second aspect of the invention is the handle device of the management machine according to claim 1, wherein the lock mechanism is disposed by arranging the first and second lock levers to be eccentric to the first and second lock pins.

Item 3 of the scope of the patent application is the handle device of the management machine as described in claim 1 to 2, wherein the management machine is a tea garden management machine.

Patent Application No. 4 is a handle device mounted on a management machine, the management machine including a stand having a running portion, the configuration including a handle fixing portion provided to be detachably mounted to the stand, and a handle having an operating handle a support portion, the handle device of the management machine is configured to be changeable to a position of the management machine, wherein the structure of the handle fixing portion comprises: a shaped support portion fitted to the tripod; the first and second lock portions are disposed on the a left and right side surface of the shaped support portion; and a third lock portion disposed at the a front surface of the shaped support portion, the third lock portion includes: a third lock pin provided with a through hole a screw shaft of the screw hole on the front surface of the support portion; and a third lock lever provided at a free end of the third lock pin, the front end portion of the screw shaft being pressed against the front surface of the tripod.

The handle device of the management machine according to claim 4, wherein the management machine is a tea garden management machine.

Patent Application No. 6 is a handle device installed in a tea garden management machine, the management machine including a tripod having a running portion, the configuration including a handle fixing portion provided to be detachably mounted to the stand, and an operating handle The handle support portion of the tea garden management machine is configured to be changeable to be installed at the tea garden management machine.

In summary, the first item of the patent application scope is a handle device mounted on a management machine, the management machine including a tripod having a running portion, including a handle fixing portion configured to be freely mounted and detached from the tripod, and having an operation The handle support portion of the handle is configured to be changeably mounted to the management The location of the machine.

The invention of claim 1 of the patent scope realizes the above [A]-[F].

According to the invention of claim 1, the handle fixing portion includes: a bracket fitted to the tripod a first support portion; a first lock portion provided on the right and left side surfaces of the support portion; and a third lock portion provided on the front surface, the first and second lock portions including: left and right of the support portion The first and second brackets on the side surface; the third and fourth holes that are freely inserted and detached from the first and second brackets, and the first and second holes that are provided between the first and second holes of the left and right sides of the tripod a second lock pin; the second lock pin is wound around the first and second lock pins, and is disposed between the back surface of the first and second brackets and the first and second shutters provided on the first and second lock pins The first and second springs; and the first and second lock bars provided at the free ends of the first and second lock pins.

The invention of claim 2 is a handle device of a management machine in which a lock mechanism is disposed by eccentrically attaching the first and second lock levers to the first and second lock pins.

Therefore, the invention of claim 2 can realize [A]-[F]. .

The invention of claim 3 is that the management machine is a handle device of the management machine of the tea garden management machine, and at least [A]-[E] can be realized.

According to a fourth aspect of the invention, the third lock portion includes a third lock pin including a screw shaft penetrating a screw hole provided on a front surface of the support portion, and a third lock lever provided on the third lock pin The front end portion of the screw shaft is pressed against the front surface of the tripod.

Therefore, the invention of claim 4 of the patent application can realize [A]-[F].

The invention of claim 5 is the handle device of the management machine of the tea garden management machine, and at least [A]-[E] can be realized.

The invention of claim 6 is a handle device installed in a tea garden management machine, the management machine including a tripod having a running portion, the configuration including a handle fixing portion provided to be detachably attached to the stand, and having an operation The handle support portion of the handle, the handle device of the tea garden management machine is configured to be changeable to be installed at the tea garden management machine.

Therefore, the invention of claim 6 is that the management machine is a tube of the tea garden management machine. The handle device of the machine can realize at least [A]-[F].

The advantages and spirit of the present invention will be further understood from the following detailed description of the invention.

1‧‧‧tea garden management machine

2, 2a‧‧ ‧ crawler

3,3a‧‧‧ Tracking Department

4,4a‧‧‧foot stand

4-1, 4a-1‧‧‧ positive

4-2, 4a-2‧‧ hole

5,5a‧‧‧ gantry

500,500a‧‧‧foot support

501‧‧‧beam section

5-1, 5a-1‧‧‧ upper end

5-2, 5a-2‧‧‧ lower end

8,8a‧‧‧Support Department

8-1, 8a-1‧‧‧ left side

8-2, 8a-2‧‧‧ right side

8-3, 8a-3‧‧‧ positive

8-4, 8a-4‧‧‧ back

8-5, 8a-5‧‧‧ outside

10,10a‧‧‧1st lock department

11,11a‧‧‧2nd lock department

12,12a‧‧‧3rd lock department

1200, 1200a‧‧‧ spiral shaft

1200-1, 1200a-1‧‧‧ front end

15,15a‧‧‧1st bracket

15-1, 15a-1‧‧‧ protruding film

16,16a‧‧‧2nd bracket

16-1, 16a-1‧‧‧ protruding film

17,17a‧‧‧1st lock pin

17-1, 17a-1‧‧‧ front end

17-2, 17a-2‧‧‧Axis

17-3, 17a-3‧‧‧long slot

18,18a‧‧‧2nd lock pin

18-1, 18a-1‧‧‧ front end

18-2,18a-2‧‧‧Axis

18-3, 18a-3‧‧ long slot

19-1, 19a-1‧‧ ‧ baffle

19-2, 19a-2‧‧ ‧ baffle

20, 20a‧‧‧1st spring

21, 21a‧‧‧2nd spring

22,22a‧‧‧1st lock lever

22-1, 22a-1‧‧‧ support shaft

22-2, 22a-2‧‧ long slot

23,23a‧‧‧2nd lock lever

23-1, 23a-1‧‧‧Support shaft

23-2, 23a-2‧‧ long slot

25,25a‧‧‧screw parts

26,26a‧‧‧3rd lock lever

30, 30a‧‧‧ support plate

31, 31a‧‧ ‧ gripping department

32,32a‧‧‧handlebar

3200, 3200a‧‧‧ cable

33,33a‧‧‧Operation handle

A‧‧‧Chaling

B‧‧‧Light vehicles

B1‧‧‧ surface

Side door on B2‧‧‧ side

B3‧‧‧Side side door

C‧‧‧Handle device

C1‧‧‧Handle fixing

C2‧‧‧Handle support

D‧‧‧ lifting device

E‧‧‧Ramp board

F‧‧‧tea garden management machinery

G‧‧‧Car direction

S‧‧‧ Space

Q1, Q2‧‧‧ internal

Q3, Q4‧‧‧ External

X‧‧‧Going forward

Y‧‧‧Retreating

Figure 1-1 is a front view showing the tea garden management machine and the handle with the handle in the uppermost section.

Figure 1-2 is a side view of Figure 1-1.

Figure 2-1 shows the front view of the tea garden management machine and the handle with the handle in three sections.

Figure 2-2 is a side view of Figure 2-1.

Figure 3-1 shows an enlarged view of the handle in the locked state.

Fig. 3-2 is a plan view of Fig. 3-1.

Fig. 3-3 is an enlarged schematic view showing the state of the first lock lever (second lock lever) of Fig. 3-1.

Fig. 3-4 is a side view showing an enlarged view of the operation of holding the first lock lever (second lock lever) in the state in which the first lock lever (second lock lever) is held in the state of Fig. 3-1. .

Fig. 3-5 is a side sectional view showing the main part of Fig. 3-3.

Fig. 3-6 is a front view showing the main part of Fig. 3-3.

Fig. 4-1 is a front view showing the handle of the unlocked state in an enlarged manner.

Fig. 4-2 is a plan view of Fig. 4-1.

Fig. 4-3 is a side view showing a state in which the first lock lever (second lock lever) of Fig. 4-1 is enlarged.

Fig. 5 is a cross-sectional view showing, in an enlarged manner, a third lock portion of the handle shown in Fig. 3-2.

Fig. 6 is a plan view showing an example of a case where a tea garden management machine is mounted on a stage.

The tea garden management machine 1 will be described as shown in Figs. 1-1 to 2-2. The tea garden management machine 1 includes left and right tripods 4, 4a that are erected with Chaling A (in the case of a pair, in principle, the symbols on one side are, for example, 4), and freely lifted and lowered on the stand 4. Supported gantry 5. The height (length) of the stand 4 is configured to be 1/3 of the height of the existing stand. Under the tripod 4 The crawler belt 2 and the crawler traveling portion 3 covering the crawler belt 2 are designed on the ends 5-2 and 5a-2. The length of the crawler belt 2 is substantially the same as the width of the surface B1 of the deck of the light vehicle B. Further, the gantry 5 includes the leg supporting portions 500, 500a supporting the stand 4 and the beam portion 501 (a structure such as a horizontal shape or a slanted shape) that spans the Chaling A, and is substantially viewed from the traveling direction of the tea garden management machine 1. Gate shape. The foot support portion 500 has a square shape in cross section (for example, the same applies hereinafter), and is attached to the stand 4 of the square column, and the lifting device D moves up and down along the stand 4 (moving up and down). As described above, the lower side of the upper ends 5-1, 5a-1 of the respective leg supporting portions 500 directly penetrates (inserts/passes) the supporting beam portion 501 to form a gate shape, and constitutes the overall shape of the tea garden management machine 1. The beam portion 501 of the gantry 5 is designed with a tea garden management machine F (cutting tool, engine, blade support, bag support, etc.).

The handle device C (illustrated side) respectively attached to each of the legs 4 includes a handle fixing portion C1 attached to the stand 4 and a handle supporting portion C2 having a handle. The handle fixing portion C1 includes a fitting to the stand 4 The shape of the support portion (support frame) 8, 8a, and the first and second lock portions 10, 10a/11, 11a, and the third of the front surface 8-3, 8a-3 (one side) are freely advanced and retracted. The lock parts 12, 12a. The first and second lock portions 10, 10a, 11, and 11a are designed to be freely protruded and retracted to the left and right side faces 8-1, 8-2/8a-1, and 8a-2 of the support portion 8 (third -1 in the side viewed from the left and right in the figure). The support portion 8 is fitted (snapped) to the stand 4 such that the back surface 8-4, 8a-4 of the support portion 8 and the front faces 4-1, 4a-1 of the stand 4 are provided with a space S.

As shown in Fig. 3-1, the first and second lock portions 10 and 11 have the opposite relationship on the same line. As shown in FIGS. 3-1 and 3-3, the first and second lock portions 10 and 11 include the first and second holders 15 provided on the right and left side faces 8-1 and 8-2 of the support portion 8, 15a/16, 16a, and first and second lock pins 17, 17a/18, 18a, and first and second springs 20, 20a/21, 21a, and first and second lock levers 22, 22a/23 23a. The first and second lock pins 17, 17a/18, and 18a are formed from the holes (unsigned) of the left and right side faces 8-1 and 8-2 of the support portion 8 and the mountain-shaped surfaces of the first and second holders 15 and 16 (the The hole (unsigned, the third hole, the fourth hole) of the surface in the 3-1 view in the left-right direction is straightly penetrated, and has a hole protruding from the left and right side faces 8-1 and 8-2. Front end portions 17-1, 17a-1/18-1, and 18a-1 (inside the Q1 and Q2 directions). The first and second springs 20, 20a/21, 21a is wound around the shaft portions 17-2, 17a-2/18-2, 18a-2 of the first and second lock pins 17, 18, and is provided to the shutter 19 of the shaft portion 17-2/18-2. -1, 19a-1/19-2, 19a-2 are between the back surfaces of the first and second holders 15, 16. The first and second lock levers 22, 22a, 23, and 23a are pivotally supported by the base end portions (the outer Q3, Q4) of the first and second lock pins 17/18.

As shown in FIG. 5, the third lock portion 12 is provided on the lower side of the support portion 8. By providing the third lock portion 12 on the lower side, the third lock portion 12 can bend the lower side of the support portion 8 in the direction of the arrow in FIG. 5, for example, it is possible to securely mount the handle device C on the stand. 4, and can correspond to the weight of the load hanging on the handle device C and the like.

The operation of the first and second lock portions 10 and 11 will be described. First, by raising the first and second lock levers 22/23, the front end portions 17-1/18-1 of the first and second lock pins 17/18 are advanced, and the first hole 4-2 of each of the legs 4 is inserted. The second hole 4a-2 (as the hole 4-2, 4a-2) (see Fig. 3-1). This state is locked, and the handle device C is attached to the stand 4. Fig. 3-3 is an enlarged view showing the main part of Fig. 3-1, using support shafts 22-1, (22a-1)/23-1, (23a-1) supporting the first and second lock levers 22/23. The shaft portion 17-2/18-2 of the first and second lock pins 17/18 is eccentric, and the front end portions 17-1 and 18-1 of the shaft portion 17-2/18-2 are advanced toward the insides Q1 and Q2. . By this forward movement, the front end portions 17-1 and 18-1 of the shaft portions 17-2/18-2 are inserted into the holes 4-2 and 4-2a of the legs 4 and 4a to be supported. Further, by providing the long grooves 22-2, (22a-2)/23-2, and (23a-2) in the first and second lock levers 22/23, the first and second lock levers 22/ are moved downward. 23, fixed the standing state. That is, the shaft portion 17-2/18-2 is held in the locked state without being pulled out from the holes 4-2, 4-2a (refer to Figs. 3-4). As shown in Figs. 3-5 and 3-6, long grooves 17-3, (17a-3)/18-3, (18a-3) are formed in the axial direction of the first and second lock pins 17/18. The long groove 17-3/18-3 is guided by the protruding pieces 15-1, (15a-1)/16-1, and (16a-1) of the first and second holders 15/16, and the first and the first 2 lock pin 17/18 can move in a good position.

Next, by lowering the first and second lock levers 22/23, the front end portions 17-1/18-1 of the first and second lock pins 17/18 are retracted from the holes 4-2/ of each of the legs 4. Pull out 4a-2 (refer to Figure 4-1). This state is the unlocked state, and the handle device C can be removed from the stand 4. Fig. 4-3 shows the dismantled state. As described above, the support shaft 22-1/23-1 supporting the first and second lock levers 22/23 is set to be eccentric to The shaft portions 17-2/18-2 of the first and second lock pins 17/18, and the front end portions 17-1 and 18-1 (base end sides) of the shaft portions 17-2/18-2 are outwardly Q3, Q4 back. By this retreat, the front end portions 17-1, 18-1 of the shaft portions 17-2/18-2 are pulled out from the holes 4-2/4a-2 of the legs 4, 4a. By this pulling, the handle device C is removed from the stand 4.

Next, the undulation of the first and second lock levers 22/23 and the opening/compression of the first and second springs 20 and 21 will be described. As shown in Fig. 3-3, when the first and second lock levers 22/23 are in the upright state, the first and second lock levers 22/23 are advanced toward the internals Q1 and Q2 (the lock mechanism is in operation). ). The handle device C is mounted and fixed to the stand 4. In addition, in the standing state of the first and second lock levers 22/23, the arrow " Then, the first and second lock levers 22/23 are lowered to maintain the standing state (see Fig. 3-4). When the first and second lock levers 22/23 are in the upright state, the first and second lock pins 17 and 18 advance toward the insides Q1 and Q2, and the shutter 19-1/19-2 advances, first and first. 2 The springs 20, 21 are loose. In addition, the first and second lock levers 22/23 are turned from the upright state to the fall state (arrows in Fig. 3-3). ”), as shown in Fig. 4-3, the first and second lock levers 22/23 are lowered, and the first and second lock pins 17 and 18 are retracted to the outside of Q3 and Q4, and are unlocked (the lock mechanism is not The state of work). The handle device C is detached from the stand 4. In the fallen state, the first and second lock pins 17, 18 and the shutter 19-1/19-2 return to the initial position (restoration), and the first and second springs 20, 21 are pressed. The inverted state from Figure 4-3 is the arrow in Figure 4-3. When the first and second lock levers 22/23 are raised as described above, the state of the standing state shown in Fig. 3-3 is again turned.

As shown in Fig. 5, the screw shafts 1200 and 1200a of the third lock portion 12 are screw-fitted to the screw assemblies 25 and 25a provided on the front surface 8-3 (the screw holes provided in the wall of the support portion 8 may be). At the same time, the front end portions 1200-1 and 1200a-1 have a structure that protrudes from the front surface 8-3 toward the back surface 8-4. Thereby, the third lock levers 26 and 26a are screwed into the screw shaft 1200, whereby the front end portion 1200-1 protrudes from the back surface 8-4 and comes into contact with the front surface 4-1 of the stand 4. At the time of abutment, the lower side of the support portion 8 is supported by the first and second lock pins 17, 18, and the support portion 8 and the handle fixing portion C1 are firmly fixed to the stand 4. When the handle 26 is screwed back, the screw shaft 1200 is retracted, and the front end portion 1200-1 is separated from the back surface 8-4, and the fixed state is released.

As shown in FIGS. 3-2 and 4-2, the handle support portion C2 includes support plates 30, 30a disposed on the outer faces 8-5, 8a-5 of the front surface 8-3 of the support portion 8, and a support plate. a clamping portion 31, 31a provided in a T shape on 30, and a movable handle bar 32, 32a for operating the cables 3200, 3200a of the support plate 30, and a pair of handles 33 provided at the free end of the handle bar 32, 33a. One of the pair of handles 33 is for forward travel X and the other is for reverse travel Y. As can be understood from Fig. 1-1, the handles 33 are respectively provided on the respective legs 4, 4a, and the operator rides on any of the crawler traveling portions 3, 3a to operate the handle device C. By operating the handle device C, as described above, the forward travel X and the reverse travel Y are performed.

Fig. 6 shows an example of the operation of stopping the tea garden management machine 1 at a predetermined position of the surface B1 of the stage of the light vehicle B, and the side door B2 on one side is raised and placed on the side door B3 on the other side. The tea garden management machine 1 is mounted on the surface B1 by a slope plate (bridge) E. At this time, when the front end of the crawler belt (chain belt) 2 approaches the side door B2 on one side and stops, the other side door B3 stands up, and there is no conflict with the rear end of the crawler belt 2, and the object is achieved. Thus, the present invention can provide a handle device C of a structure in which a person working person stands on the side of the slope plate E and visually observes whether or not the crawler belt 2 is out of the slope plate E while the tea garden management machine 1 can operate.

The present embodiment uses the tea garden management machine 1 as an example, but is not limited thereto. In other words, it is not limited to any crops and plants that are the target of the tea tree.

The above are only the preferred embodiments of the present invention, and all changes and modifications made to the scope of the present invention should be within the scope of the present invention.

1‧‧‧tea garden management machine

2, 2a‧‧ ‧ crawler

3,3a‧‧‧ Tracking Department

4,4a‧‧‧foot stand

5,5a‧‧‧ gantry

5-1, 5a-1‧‧‧ upper end

5-2, 5a-2‧‧‧ lower end

501‧‧‧beam section

500,500a‧‧‧foot support

3200, 3200a‧‧‧ cable

A‧‧‧Chaling

C‧‧‧Handle device

D‧‧‧ lifting device

F‧‧‧tea garden management machinery

Claims (5)

A handle device mounted on a management machine, the management machine comprising a tripod having a running portion, the configuration comprising a handle fixing portion provided to be detachably mounted to the tripod, and a handle supporting portion having an operating handle, the management machine The handle device is configured to be changeable to a position of the management machine, wherein the structure of the handle fixing portion comprises: a shaped support portion fitted to the tripod; the first and second lock portions are disposed on the a left and right side surface of the shaped support portion; and a third lock portion disposed at the The front surface of the shaped support portion, the first and second lock portions are configured to include: first and second brackets; The left and right side faces of the shaped support portion; the first and second lock pins are provided to be inserted into the third and fourth holes of the first and second brackets, and the first and second holes provided on the left and right side faces of the stand The first and second springs are wound around the first and second lock pins, and are disposed on the back surface of the first and second brackets and the first and second first and second lock pins. 2 between the baffles; and the first and second lock levers are disposed at the free ends of the first and second lock pins. The handle device of the management machine according to claim 1, wherein the lock mechanism is disposed by arranging the first and second lock levers to be eccentric to the first and second lock pins. The handle device of the management machine according to any one of claims 1 to 2, wherein the management machine is a tea garden management machine. A handle device mounted on a management machine, the management machine comprising a tripod having a running portion, the configuration comprising a handle fixing portion provided to be detachably mounted to the tripod, and a handle supporting portion having an operating handle, the management machine The handle device is configured to be changeable to a position of the management machine, wherein the structure of the handle fixing portion comprises: a shaped support portion fitted to the tripod; the first and second lock portions are disposed on the a left and right side surface of the shaped support portion; and a third lock portion disposed at the a front surface of the shaped support portion, the third lock portion includes: a third lock pin provided with a through hole a screw shaft of the screw hole on the front surface of the support portion; and a third lock lever provided at a free end of the third lock pin, the front end portion of the screw shaft being pressed against the front surface of the tripod. The handle device of the management machine according to claim 4, wherein the management machine is a tea garden management machine.