JP2003292134A - Leg device and conveyor - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a leg device 13 with leg bodies 23 and a connector 24 easily and securely assembled together, allowing the setting and change of the mounting height of the connector with respect to the leg bodies 23. <P>SOLUTION: The pair of leg bodies 23 are connected with the connector 24. Each of the leg bodies 23 has a plurality of hooking holes 47 along a vertical direction, between which leg body side insertion holes 48 are provided. The connector 24 has cut-rising members 57 to be detachably hooked and locked to the hooking holes 47 of the leg bodies 23 and connector side insertion holes to be opposed to the leg body side insertion holes 48 in the hooked and locked condition. Insertion pins 25 are inserted through the connector side insertion holes of the connector 24 and the leg body side insertion holes 48 of the leg bodies 23, and the connector 24 is locked to the leg bodies 23 in the hooked and locked condition. <P>COPYRIGHT: (C)2004,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a leg device in which a connecting body is connected to a leg body and a conveyor using the leg device.

[0002]

2. Description of the Related Art Conventionally, a conveyor has a carrying section for carrying an article and a leg device for supporting the carrying section. The transport unit has a frame on both sides and a transport means such as a plurality of rollers and belts arranged between the frames on both sides, and the leg device includes a pair of legs supporting the frames on both sides and the pair of legs. Has a connecting body which is a lateral joint material for connecting the legs of the.

Assembling of the leg body and the connecting body of the leg device may be fixed by using a plurality of bolts and nuts or may be fixed by welding. When fixing with multiple bolts and nuts, position and hold the leg and connecting body, insert the bolts into these, screw the bolts while applying the nuts to the tips of the bolts, and tighten and fix. is doing. Further, when fixing by welding, the legs and the connecting body are positioned and held and welded.

[0004]

However, when a plurality of bolts and nuts are used when assembling the leg body and the coupling body of the leg device, the leg body and the coupling body are positioned and held to secure each bolt. Since the bolts must be threaded through each nut while applying the nuts to the tips of the bolts, they cannot be easily assembled, which is troublesome and time-consuming. Further, in the case of welding, since the legs and the connecting body have to be positioned and held for welding, they cannot be easily assembled, and there is a problem that it takes time and labor. There is a problem that it cannot respond to changes in mounting height.

The present invention has been made in view of the above points, and the leg body and the connecting body can be assembled easily and surely.
An object of the present invention is to provide a leg device and a conveyor that can easily set and change the mounting height of the connected body to the leg body.

[0006]

According to a first aspect of the present invention, there is provided a leg device having a plurality of hooked engaging portions arranged in the vertical direction, and the leg device is attachable to and detachable from the hooked engaging portions of the leg. A connecting body that is provided with a hooking locking portion that is hooked and locked to the leg body, and the hooking state that is detachably inserted into the leg body and the connecting body that is hooked and locked to the leg body. And a locking tool that locks to.

In this structure, a leg body provided with a plurality of hooked and latched portions along the vertical direction is used, and the hooked and latched portion of the connecting body is hooked to the hooked and latched portion of the leg body. Then, the leg and the connector are inserted into the hooks and locked in the hooked state, so that the leg and the connector can be assembled easily and securely, and the mounting height of the connector to the leg can be increased. It is possible to easily set and change the height.

The leg device according to a second aspect is the leg device according to the first aspect, wherein the leg body is provided with a leg side insertion hole through which a locking tool can be inserted corresponding to each hooked locking portion. The coupling body is provided with a coupling body-side insertion hole that is opposed to the locking hole of the leg body in a state where the coupling body is hooked and locked, and through which the locking tool can be inserted.

In this construction, the hook locking portion of the connecting body is hooked and locked to the hook locked portion of the leg body so that the leg body side insertion hole of the leg body and the connection body side insertion hole of the connecting body are formed. Since they are positioned and face each other, there is no need for positioning, and the locking tool can be inserted into the leg side insertion hole and the coupling body side insertion hole.

A leg device according to a third aspect is the leg device according to the second aspect, wherein the locking member has a head portion which cannot be inserted through the respective insertion holes, and a middle portion which can be inserted through the respective insertion holes. It has a bent shaft portion.

In this structure, the bent portion of the shaft portion is caught in the insertion hole only by inserting the shaft portion of the locking member into each insertion hole, and the locking member is prevented from coming off.

A leg device according to a fourth aspect is the leg device according to any one of the first to third aspects, wherein the connecting body is hooked and locked by a plurality of hooked locking portions of the leg body. It has a section.

Further, in this structure, the plurality of hook locking portions of the connecting body are hooked and locked to the plurality of hooked locking portions of the leg body, whereby the coupling strength between the leg body and the connecting body is improved.

A leg device according to a fifth aspect is the leg device according to any one of the first to fourth aspects, wherein hooked locking portions are provided on both side surfaces of the leg body, and the connecting bodies are a pair of the leg bodies. Concave and convex engaging portions are provided on both side surfaces, which are engaged with each other by hooking and engage with each other in a hooked and locked state.

In this structure, the pair of connecting bodies are hooked and locked by the hooking locking portions provided on both side surfaces of the leg, so that the concave-convex engaging portions of the pair of connecting bodies engage with each other in a concave-convex manner. The rigidity of the connected body in the combined state is secured, and deformation such as twisting is prevented.

A leg device according to a sixth aspect is the leg device according to the fifth aspect, wherein a storage space is provided between the insides of the pair of connecting bodies.

In this structure, since the storage space is provided between the insides of the pair of connecting bodies, it can be effectively used for storing wiring.

A leg device according to a seventh aspect is the leg device according to any one of the first to sixth aspects, in which one of the hook engaging portion and the hook engaging portion is a hook hole and the other is formed by cutting and raising. The cut-and-raised piece is detachably hooked and locked in the hooking hole.

In this structure, one of the hooked locking portion and the hooked locking portion is a hooking hole, and the other is cut and raised to be hooked and detachably locked in the hooking hole. With this, the hook is securely locked with a simple structure.

The conveyor according to claim 8 is a conveyor for conveying an object to be conveyed, and a conveyor for supporting the conveyor.
The leg device according to any one of the above is provided.

In this structure, the leg assembly according to any one of claims 1 to 7 supports the conveying section for conveying the conveyed object, thereby improving the assembling property of the conveyor.

[0022]

BEST MODE FOR CARRYING OUT THE INVENTION An embodiment of the present invention will be described below with reference to the drawings.

1 to 6 show a first embodiment. In FIG. 1, 11 is a conveyor, and this conveyor 11
Is a roller conveyor, and is provided with a carrying section 12 for carrying and carrying a carried article, and a plurality of leg devices 13 for supporting a plurality of locations in the carrying direction of the carrying section 12.

The carrying section 12 has frames 16 arranged on both sides intersecting with the carrying direction, and between the frames 16 on both sides as a carrying means which intersects the carrying direction F in the axial direction. A plurality of rollers 17 are juxtaposed along the transport direction F, and a transport surface for transporting a transport object is formed on the plurality of rollers 17. Each frame 16 is formed in a substantially U-shaped cross section having a side surface portion 18 and upper and lower edge portions 19 and 19 bent outward from upper and lower edge portions of the side surface portion 18.

The leg device 13 includes a pair of leg mounts 22 attached to the frames 16 on both sides, a pair of leg bodies 23 supporting the frames 16 on both sides via the leg mounts 22, and each of these leg bodies 23. A pair of connecting members 24, which are lateral joint members having both ends hooked and locked to connect the pair of leg members 23, and a locking member for locking the connecting member 24 to the leg members 23 in a hooked locking state. It has an insertion pin 25 and the like. Regarding the connecting body 24, two identical connecting bodies 24 are used as a pair, and the connecting body 24 of these pairs is used as the leg body 23 of the pair.
Are attached to both sides of and are combined with each other.

As shown in FIGS. 1 and 6, the leg mounting body 22 has a side surface portion 28 facing the outside of the conveyor 11, and an upper mounting portion 29 from the upper side of the side surface portion 28 corresponds to the side surface portion 28. Each lower mounting part 30 from both lower ends and end face mounting parts from both sides of the side surface part 28.
31 are bent, and an opening 32 through which the leg 23 is inserted is formed between the lower mounting portions 30. Side part
An angle adjusting mounting hole 33 is formed on the lower side of the 28, and an arcuate angle adjusting elongated hole 34 centered on the angle adjusting mounting hole 33 is formed above the angle adjusting mounting hole 33. A pair of fixing mounting holes 35 and 36 are formed on the upper side of the angle adjusting mounting hole 33 and the angle adjusting long hole 34, and the pair of fixing holes for angle adjusting 33 and the angle adjusting long hole 34 are fixed. Mounting hole 3
5 and 36 are arranged at the same pitch. Then, when supporting the transport section 12 so that the angle can be adjusted, an angle adjusting mounting hole is provided.
33 and bolts 37 as fasteners in the angle adjusting long holes 34,
When 38 is inserted and screwed to the leg 23 to support the transport unit 12 at a constant angle, the bolts 37,
38 is inserted and screwed to the leg 23. A plurality of elongated holes 39 are formed in the upper mounting portion 29 in the transport direction F, and each lower mounting portion 30
A connecting hole 40 is formed in the end face mounting portion 31, and a plurality of elongated holes 41 are formed in the vertical direction in the end face mounting portion 31.

The leg 23, as shown in FIGS. 1 and 2,
The outer surface portion 44 facing the outside of the conveyor 11 and this outer surface portion 44
Is formed in a substantially U-shaped cross section having a side surface portion 45 bent substantially at right angles from both sides and is elongated in the vertical direction. Outer surface
A pair of screw holes 46 into which the bolts 37 and 38 are screwed through the leg mount 22 are formed on the upper end side of 44. In the side surface portions 45 on both sides, a plurality of hooking holes 47 as hooking locking portions are formed at equal intervals along the vertical direction, and between the hooking holes 47 arranged vertically, a round hole shape is formed. Leg side insertion hole 48
Are formed respectively. The hooking hole 47 is formed with an insertion portion 49 having a large opening width on the upper side, and a hooking portion projecting into the hooking hole 47 from a lower edge of the insertion portion 49 and one side edge corresponding to the center side of the conveyor 11. The part 50 is formed, and is formed in a substantially L-shaped hole shape. At the bottom of leg 23 is a conveyor
Adjuster 52 that allows height adjustment with respect to the installation surface 51 of 11
Is provided.

As shown in FIG. 1, FIG. 3 and FIG. 4, the connecting body 24 has a horizontally long substrate 55, and both ends of this substrate 55 are joined to the side surface portions 45 of the pair of legs 23. Joined surface 56a
A joint portion 56 having is formed. Each of these joints 56
Is provided with two cut-and-raised pieces 57 which are vertically separated from each other as a plurality of hook-and-hook engaging portions that are detachably hooked and hooked in the hook-and-hole 47 of the leg body 23. A round hole-shaped connecting body side insertion hole 58 is formed in this. The cut-and-raised piece 57 is formed by cutting and raising from the joint portion 56 to the joint surface 56a side, leaving the connecting portion 59 on the upper end side, and the hook portion 50 of the leg body 23 is formed between the joint portion 56a and the joint surface 56a.
Has a gap corresponding to the plate thickness of the cut-and-raised piece 57, and is formed in a shape that allows it to be inserted into the upper insertion portion 49 of the cut-and-raised piece 57.
A holding portion 60 that engages with the hooking portion 50 and holds the hooking portion 50 between the hooking portion 50 and the joint surface 56a is formed by descending with the hook inserted. The pitch of the two cut-and-raised pieces 57 is formed to be the same as the pitch of the hook holes 47 of the leg body 23, and the connecting-body-side insertion hole 58 is formed in a state in which each cut-and-raised piece 57 is hooked and locked in one of the hook holes 47. It is configured to coaxially face the leg side insertion hole 48.

Substrate in which a pair of connecting bodies 24 are combined with each other
On the inner surface 55a side of 55, the bent portion 6 is formed from the upper and lower edges of the substrate 55.
1 and 62 are bent, and a bent portion 63 is bent from the edge of the joining portion 56 projecting in the direction from the substrate 55 and corresponding to the center side of the conveyor 11. The end portion of the bent portion 61 on the upper side and the bent portion 63 are configured to restrict the angle of the connecting body 24 with respect to the leg body 23 within a certain range by abutting on the leg body 23. The bent portion 61 on the upper side has a tip bent downward to form a substantially L-shaped cross section. The bent portion 62 on the lower side has a tip bent upward to form a substantially L-shaped cross section,
A plurality of contact portions 64 are formed at the tip thereof. A part of one end side of the lower bent portion 62 is formed as a contact portion 64 without being bent and extends straight to form a convex portion 65 projecting from the contact portion 64, and the other end side. A recess 66 is formed in a part of the. Then, as shown in FIG.
When attached to the pair of legs 23 and combined with each other, the abutting portions 64 of the pair of connecting bodies 24 abut each other, and the convex portions 65 and the concave portions 66 are fitted to each other by projection and recess, and A gap is formed between the upper bent portions 61, and a storage space 67 is formed between the insides of the pair of connecting bodies 24. Then, these contact portions 6
4, the convex-concave portion 65 and the concave portion 66 constitute the concave-convex engaging portion 68.

As shown in FIGS. 1 and 5, the insertion pin 25 has a head portion 70 that cannot be inserted through the insertion holes 48 and 58, and a shaft portion 71 that can be inserted through the insertion holes 48 and 58. The shaft portion 71 is bent at an intermediate curved portion 72 near the head portion 70. Shaft
A ring 73 is attached to 71 so that the head 70 cannot be inserted therethrough. The curved portion 72 is bent in a range that allows the shaft portion 71 to be inserted into the insertion holes 48 and 58, and the mass variation when the shaft portion 71 is inserted into the insertion holes 48 and 58 is the same as that of the shaft portion 71. The relationship is such that the head 70 is kept in a state of being joined to the connecting body 24 via the ring 73, that is, in the inserted state by its own weight on the tip side.

Next, the operation of this embodiment will be described.

To assemble the leg device 13, the pair of connecting members 24 are connected to both sides of the pair of leg members 23.

Each cut-and-raised piece 57 at the end of each connected body 24 is attached to each leg 23.
Are inserted into the insertion portions 49 on the upper side of the hooking holes 47 in accordance with the hooking holes 47 positioned at any height. Connected body 24 in the inserted state
By moving downward, the holding portion 60 of the connecting body 24 engages with the holding portion 50 of the holding hole 47, and the holding portion 50 is held between the holding portion 60 of the connecting body 24 and the joint surface 56a. As a result, the cut-and-raised pieces 57 are hooked and locked in the hooking holes 47.

The cut-and-raised pieces 57 of the connecting body 24 are used as hooking holes of the leg body 23.
In the state of being hooked and locked to 47, the connecting body side insertion hole of the connecting body 24
58 and the leg side insertion hole 48 of the leg 23 are positioned and face each other.

A state in which the tip of the shaft portion 71 of the insertion pin 25 is inserted into the connection body side insertion hole 58 of the connection body 24 and the leg body side insertion hole 48 of the leg body 23, and the connection body 24 is hooked and locked to the leg body 23. Lock on.

In this manner, the cut-and-raised piece 57 of the connecting body 24 is hooked and locked in the hooking hole 47 of the leg 23 by using the leg 23 having the plurality of hooking holes 47 provided in the vertical direction. Since the insertion pin 25 is inserted into the connecting body 24 and the leg body 23 and locked in the hooked state, the connecting body 24 and the leg body 23 can be easily and reliably assembled.

Moreover, by hooking and locking the cut-and-raised piece 57 of the connecting body 24 in the hooking hole 47 of the leg 23, the leg side insertion hole 48 of the leg 23 and the connecting body side insertion hole 58 of the connecting body 24 are formed. Since they are positioned and face each other, there is no need for positioning, and the insertion pin is inserted into the leg-side insertion hole 48 of the leg 23 and the connection-side insertion hole 58 of the connection body 24.
25 can be easily inserted.

Further, the insertion pin 25 has a head portion 70 in which the insertion holes 48 and 58 cannot be inserted, and a shaft portion 71 in which the insertion holes 48 and 58 can be inserted and the intermediate portion is bent. Since it has, the shaft portion 71 can be simply inserted into the insertion holes 48 and 58.
The bent portion of 71 is caught in the insertion holes 48 and 58, and the insertion pin 25
Can be prevented from slipping out.

Furthermore, since the plurality of cut-and-raised pieces 57 of the connecting body 24 are hooked and locked in the plurality of hooking holes 47 of the leg body 23, the joint strength between the leg body 23 and the connecting body 24 can be improved.

Further, by hooking and locking the pair of connecting bodies 24 in the hooking holes 47 provided on both side surfaces of the leg body 23, the pair of connecting bodies 24 can be obtained.
Since the concavo-convex engaging portions 68 engage with each other in a concavo-convex manner, the rigidity of the connecting body 24 in the combined state can be secured, deformation such as twisting can be prevented, and the strength of the leg 23 can be improved.

Moreover, a storage space is provided between the insides of the pair of connecting bodies 24.
Since 67 is provided, it can be effectively used for housing wiring such as power lines and signal lines related to the conveyor 11.

By removing the insertion pin 25 and moving the connecting body 24 upward, the connecting body 24 can be detached from the leg body 23, and the mounting height of the connecting body 24 to the leg body 23 can be set and It can be changed easily.

Next, FIG. 7 shows a second embodiment.

When the pair of connecting bodies 24 are assembled, a partition 81 for partitioning the storage space 67 is sandwiched between the abutting portions 64 of each other.
With this partition 81, the storage space 67 can be partitioned, and for example,
The power line 82 and the signal line 83 can be separately housed, and the influence of noise on the signal line 83 can be reduced.

By projecting a projecting piece 84 on one side of the partition body 81, the projecting piece 84 is caught by the contact portion 64 of one of the connecting bodies 24, and the partition body 81 can be positioned and displaced or dropped. Can be prevented.

Next, FIG. 8 shows a third embodiment.

Since there is a gap between the upper bent portions 61 in the state where the pair of connecting bodies 24 are combined, a cover 87 for closing this gap is detachably attached to the upper part of the pair of connecting bodies 24.
This cover 87 can prevent dust and the like from entering and accumulating between the insides of the pair of connecting bodies 24.

Next, FIG. 9 shows a fourth embodiment.

A notch 90 is provided in the upper portion of the connecting body 24, and a duct 91 for accommodating wiring such as power lines and signal lines of the conveyor 11 is fitted and arranged in the notch 90. In this case, the duct 91 can be positioned and held only by fitting and disposing the duct 91 in the cutout portion 90 of the connecting body 24, and the assembling property can be improved.

Next, FIG. 10 shows a fifth embodiment.

A leg device 13 having a cantilever structure is shown. An installation portion 94 is horizontally provided at the lower end of the leg body 23 to form a substantially L shape, and adjusters 52 are provided at both ends of the installation portion 94. There is.

One end of the pair of connecting bodies 24 is hooked and locked on both sides of the leg body 23, and the other end is connected by a connecting member 95.
The connecting member 95 is, for example, one obtained by cutting a part of the leg body 23 in the vertical direction, and has hooking holes 47 on both side surfaces.

Then, the cantilever conveyor 11 can be constructed by supporting the carrying section 12 for carrying the article on the pair of connected bodies 24. Further, the height of the transport unit 12 can be arbitrarily adjusted by changing the mounting height position of the connecting body 24 with respect to the leg body 23.

Next, FIG. 11 shows a sixth embodiment.

A cantilever table can be constructed by using the leg device 13 having a cantilever structure similar to that of the fifth embodiment of FIG. 10 and mounting the table 98 on the pair of connecting bodies 24. Further, the height of the table 98 can be arbitrarily adjusted by changing the mounting height position of the connecting body 24 with respect to the leg body 23.

Therefore, the leg device 13 can be applied not only to the conveyor 11 but also to various kinds of legs such as a table, and the same effects can be obtained.

[0057]

According to the leg device of the first aspect of the present invention, a leg body having a plurality of hooked and latched portions along the vertical direction is used, and the hooked and latched portion of the leg body has a connecting body. Since the hook locking portion is hooked and locked, and the locking tool is inserted into the leg body and the coupling body to lock the hooking state, the leg body and the coupling body can be easily and reliably assembled. It is possible to easily set and change the mounting height of the connecting body to the leg body.

According to the leg device of claim 2, claim 1
In addition to the effect of the leg device described, by hooking and locking the hook locking portion of the connection body to the hooked locking portion of the leg body, the leg side insertion hole of the leg body and the connection body side insertion hole of the connection body. Since they are positioned and face each other, there is no need for positioning, and the locking tool can be easily inserted through the leg side insertion hole of the leg and the connection side insertion hole of the connection body.

According to the leg device of claim 3, claim 2
In addition to the effect of the leg device described, the locking tool has a head part that cannot be inserted through each insertion hole, and a shaft part that can be inserted through each insertion hole and has a bent middle part. By simply inserting the portion into each insertion hole, the bent portion of the shaft portion is caught in the insertion hole, and the locking tool can be prevented from coming off.

According to the leg device of claim 4, claim 1
In addition to the effect of the leg device according to any one of claims 1 to 3, since each of the plurality of hook locking portions of the connecting body is hooked and locked to the plurality of hooked locking portions of the leg body, the connection between the leg body and the connecting body is achieved. Strength can be improved.

According to the leg device of claim 5, claim 1
In addition to the effect of the leg device according to any one of claims 1 to 4, by hooking and locking the pair of connecting bodies to the hooking locking portions provided on both side surfaces of the leg, the concave-convex engaging portions of the pair of connecting bodies are mutually engaged. Since the engagement is made by the concave and convex portions, the rigidity of the combined body in the combined state can be secured and the deformation such as the twist can be prevented.

According to the leg device of claim 6, claim 5
In addition to the effect of the leg device described above, since the storage space is provided between the insides of the pair of connecting bodies, it can be effectively used for storing wiring.

According to the leg device of claim 7, claim 1
In addition to the effect of the leg device according to any one of 6 to 6, one of the hooked locking portion and the hooked locking portion is a hooking hole, and the other is cut and raised to be detachably hooked and locked in the hooking hole. Since it is a cut-and-raised piece, it can be securely hooked and locked with a simple structure.

According to the eighth aspect of the present invention, since the conveying section for conveying the conveyed object is supported by the leg device according to any of the first to seventh aspects, the assembling property of the conveyor can be improved.

[Brief description of drawings]

FIG. 1 shows a first embodiment of a leg device and a conveyor according to the present invention, (a) is a side view in a carrying direction, and (b) is a side view in a direction intersecting the carrying direction.

2A and 2B show a leg of the same leg device, FIG. 2A is a plan view, FIG. 2B is a side view in a direction intersecting with a carrying direction, and FIG. 2C is a side view in a carrying direction.

FIG. 3 shows a connected body of the same leg device, (a) is a plan view, (b)
FIG. 4A is a side view in the carrying direction, and FIG. 7C is a side view in a direction intersecting the carrying direction.

4A and 4B show a state in which a pair of linked bodies of the same leg device are combined, FIG. 4A is a plan view, and FIG. 4B is a side view in a direction intersecting the transport direction.

FIG. 5 is a cross-sectional view of a state in which a locking tool of the upper leg device is mounted.

FIG. 6 shows a leg mounting body of the same leg device, (a) is a side view in a direction intersecting the transport direction, (b) is a plan view, (c) is a bottom view,
(d) is a side view in the carrying direction.

FIG. 7 is a side view showing a state in which a pair of connecting bodies of the leg device according to the second embodiment are combined, in a direction intersecting the transport direction.

FIG. 8 is a side view in a state intersecting a conveyance direction in a state in which a pair of connecting bodies of the leg device according to the third embodiment is combined.

FIG. 9 is a side view in the carrying direction of a conveyor showing a fourth embodiment.

FIG. 10 is a side view in the carrying direction of a conveyor showing a fifth embodiment.

FIG. 11 is a side view of a table using the leg device according to the sixth embodiment.

[Explanation of symbols]

11 conveyor 12 Transport section 13-leg device 23 legs 24 connected body 25 Insertion pin as a locking tool 47 Hooking hole as hooked part 48 Leg side insertion hole 57 Cut and raised piece as a hook locking 58 Connector side insertion hole 67 storage space 68 Concavo-convex engaging part 70 head 71 Shaft

   ─────────────────────────────────────────────────── ─── Continued front page    (72) Inventor Toshihide Shimizu             900 Okouchi, Noguchi-cho, Kakogawa-shi, Hyogo             -Kura Transport Co., Ltd. (72) Inventor Kazuhisa Yasuhara             900 Okouchi, Noguchi-cho, Kakogawa-shi, Hyogo             -Kura Transport Co., Ltd. (72) Inventor Ken Hida             900 Okouchi, Noguchi-cho, Kakogawa-shi, Hyogo             -Kura Transport Co., Ltd. F term (reference) 3F033 BB01 FA00

Claims (8)

[Claims] 1. A leg body having a plurality of hooked locking portions provided in the vertical direction, and a hooking locking portion detachably hooked to the hooked locking portion of the leg body. A coupling body coupled to the leg body, and a locking tool that is detachably inserted into the leg body and the coupling body that is hooked and locked to the leg body to lock in the hooking locked state. A leg device characterized by the above. 2. The leg body is provided with a leg side insertion hole through which a locking tool can be inserted, corresponding to each hooked locking portion, and the connecting body is in a hooked and locked state with respect to the leg body. 2. The leg device according to claim 1, further comprising a connecting body side insertion hole that is opposed to the locking hole of the leg body and through which the locking tool can be inserted. 3. The locking tool has a head portion that cannot be inserted through each insertion hole, and a shaft portion that is insertable through each insertion hole and has a bent middle portion. The leg device described. 4. The leg according to claim 1, wherein the connecting body includes a plurality of hooking locking portions that are hooked and locked by a plurality of hooked locking portions of the leg body. apparatus. 5. The hooked locking portions are provided on both side surfaces of the leg body, and the connecting bodies are hooked and locked on both side surfaces of the leg body in pairs, and the coupling bodies engage with each other in a hooked and locked state. 5. A concave-convex engaging portion is provided, and the concave-convex engaging portion is provided.
The leg device according to any one. 6. The leg device according to claim 5, wherein a storage space is provided between the insides of the pair of connecting bodies. 7. One of the hooked locking portion and the hooked locking portion is a hooking hole, and the other is a cut-and-raised piece that is formed by cutting and raising and is detachably hooked and locked in the hooking hole. The leg device according to any one of claims 1 to 6, which is characterized. 8. A conveyor comprising: a conveyor for conveying an object to be conveyed; and the leg device according to claim 1, which supports the conveyor.