TWI790837B - Clean box - Google Patents

Abstract

A clean box includes a box body, a cover, and a conveying roller set. The box body has an accommodating space and an opening. The accommodating space is located in the box body, and the opening is located on one side of the box body. A cover plate is disposed at the opening by a sliding rail, so that the cover plate can move up and down to close and open the opening. The conveying roller set is disposed in the accommodating space of the box body. One side of the box body is provided with a shielding portion near the opening, which can be used to avoid dusts to enter the accommodating space. As a result, the carried objects such as pallets and plates can be placed on the conveying roller set to facilitate the in and out of the carried objects, and can reduce friction and debris.

Description

Clean box

The invention relates to a clean box, in particular to a clean box which can be used to convey boards and other loaded items and has better cleanliness.

Cleanliness requirements are very important during the transportation of copper foil substrates and other boards, but it is often difficult to maintain a good cleanliness during the transportation of boards. In the prior art, a clean box has been used to transport the boards. However, the existing clean box still has problems of rubbing debris and dust ingress, and the cleanliness cannot be further improved.

The technical problem to be solved by the present invention is to provide a clean box for the deficiencies of the prior art, which can reduce frictional debris and maintain a better cleanliness.

In order to solve the above technical problems, the present invention provides a clean box, comprising: a box body, the box body has an accommodating space and an opening, the accommodating space is located in the box body, and the opening is located on one side of the box body , the opening communicates with the accommodating space; a cover plate, the cover plate can move up and down and is arranged at the opening of the box body, the cover plate can be used to close and open the opening; and a conveying roller set, the The conveying roller set is arranged in the accommodating space of the box body, the conveying roller set is close to the bottom side of the accommodating space, and the conveying roller set can be used for placing and conveying the loaded articles.

The beneficial effect of the present invention is that the clean box provided by the present invention includes a box body, a cover plate and a conveying roller group, the cover plate can be moved up and down and arranged at the opening of the box body, the cover plate can be quickly closed and Opening the opening, the operation is relatively simple and easy, and the cover plate can close and open the opening, which can maintain the airtightness of the box, so as to have better cleanliness. The conveying roller set is set in the accommodation space of the box body. The conveying roller set can be used to place and convey the loaded items, so as to facilitate the loading and unloading of the loaded items, reduce friction and debris, and maintain better cleanliness.

Furthermore, one side of the box close to the opening is provided with a shielding portion, the shielding portion includes an upper shielding plate and two side shielding plates, the shielding portion can be used to shield the edge of the opening to prevent dust from entering the box, so as to have Better cleanliness. The cover plate is set at the opening with two slide rails, which can guide the cover plate to move up and down stably, and the two slide rails are set outside the box, which can prevent the dust generated by the friction of the slide rails from falling into the box and affecting the cleanliness.

In order to further understand the features and technical content of the present invention, please refer to the following detailed description and drawings related to the present invention. However, the provided drawings are only for reference and description, and are not intended to limit the present invention.

The following are specific examples to illustrate the implementation methods disclosed in the present invention. Those skilled in the art can understand the advantages and effects of the present invention from the content disclosed in this specification. The present invention can be implemented or applied through other different specific embodiments, and various modifications and changes can be made to the details in this specification based on different viewpoints and applications without departing from the concept of the present invention. In addition, the drawings of the present invention are only for simple illustration, and are not drawn according to the actual size, which is stated in advance. The following embodiments will further describe the relevant technical content of the present invention in detail, but the disclosed content is not intended to limit the protection scope of the present invention. In addition, the term "or" used herein may include any one or a combination of more of the associated listed items depending on the actual situation.

[Example]

Please refer to FIG. 1 and FIG. 2 , the present invention provides a clean box, which includes a box body 1 , a cover plate 2 and a conveying roller set 3 .

The box body 1 can be a square box body, the shape of the box body 1 is not limited, the box body 1 has an accommodating space 11, the accommodating space 11 is located in the box body 1, and the box body 1 has an opening 12. The opening 12 is located on one side (front side) of the box body 1. The opening 12 communicates with the accommodating space 11. Through the opening 12, the loaded items (such as plates and trays) can be placed in the accommodating space 11 or move out.

One side of the box 1 close to the opening 12 can be provided with a shielding portion 13, the shielding portion 13 is located above and on both sides of the opening 12, the shielding portion 13 can be used to shield the edge of the opening 12, and the shielding portion 13 can It is used to prevent dust from entering the accommodating space 11 . In this embodiment, the shielding portion 13 includes an upper shield 131 and two side shields 132 (please refer to FIG. 3 to FIG. 6 again). The upper shield 131 is arranged horizontally. The surface can be L-shaped to have a better effect of blocking dust. The two side shields 132 are arranged upright, and the two ends of the upper shield 131 are respectively connected to the upper ends of the two side shields 132. The cross section of the two side shields 132 can also be L-shaped to have better blocking dust effect.

At least one side of the box body 1 can be provided with a first viewing window 14, which is an opening embedded with a transparent plate, so as to observe the inside of the box body 1, preferably, the box body 1 First viewing windows 14 are respectively provided on multiple sides to have a better observation effect.

The cover plate 2 is arranged at the opening 12, and the cover plate 2 can be arranged at the opening 12 with two slide rails 4, so that the cover plate 2 can move up and down to close and open the opening 12, so that the clean box can be airtight Or in an open state, the clean box can maintain airtightness to provide better cleanliness.

The cover plate 2 can have a front plate 21, an upper end plate 22 and two side plates 23, the upper end plate 22 is connected to the upper end of the front plate 21 and extends backward, the upper end plate 22 can be arranged horizontally, and the two side plates 23 are respectively Connected to both sides of the front panel 21 and extending backward, the side panels 23 can be arranged in an upright shape. When the cover plate 2 closes the opening 12 , the upper end plate 22 and the two side plates 23 are located at the outer intervals of the upper shielding plate 131 and the two side shielding plates 132 respectively. The two slide rails 4 are arranged upright, and the two slide rails 4 can be respectively arranged between the two side shields 132 of the shielding portion 13 and the two side plates 23 of the cover plate 2 . The two slide rails 4 of the present invention are arranged outside the box body 1, which can prevent the falling dust generated by the friction of the slide rails 4 from falling in the box body 1 and affecting the cleanliness. The cover plate 2 may be provided with a second viewing window 24 for observing the inside of the box body 1 .

The cover plate 2 can be pulled up and down directly, so as to quickly close and open the opening 12 with an external door opening mechanism (not shown). The top side of the cover plate 2 can be provided with at least one handle 25 so as to drive the cover plate 2 to close and open. Preferably, two handles 25 can be provided so as to drive the cover plate 2 to move up and down steadily.

In this embodiment, various door opening mechanisms can be used to connect to the handle 25 to drive the cover 2 to close and open. The present invention does not limit the type and structure of the door opening mechanism, and the door opening mechanism is not the focus of the present invention, so it will not be described in detail. Preferably, the handle 25 is pivotally arranged on the top side of the cover plate 2 by a bearing 251, so that the handle 25 can be rotated, and dust falling caused by friction can be reduced when the handle 25 is in contact with the door opening mechanism.

The conveying roller set 3 is arranged in the accommodation space 11 of the box body 1, the conveying roller set 3 is close to the bottom side of the accommodation space 11, and the tray 100 and the boards it accepts (not shown) and other carried items can be stacked and placed. On the conveying roller set 3, it is convenient for the goods to be carried to enter and exit, and the entry and exit adopts a roller design, which can reduce friction and debris. In this embodiment, the conveying roller set 3 is arranged near the two sides in the accommodating space 11 of the box body 1, and the conveying roller set 3 may include two supporting frames 31 (as shown in FIG. 7 ), the two supporting frames Each pivot on the 31 is provided with a plurality of first rollers 32 and a plurality of second rollers 33, these first rollers 32 are arranged on the support frame 31 at intervals and are positioned at the same level, the rotation shafts of these first rollers 32 The center is parallel to the horizontal line, and the first rollers 32 on each supporting frame 31 are arranged in a row along the conveying direction of the carried objects, and the first rollers 32 can contact the sides of the carried objects (such as the tray 100 ). These second rollers 33 are arranged on the supporting frame 31 at intervals and are positioned at the same horizontal height. The rotation axes of these second rollers 33 are perpendicular to the horizontal line. The conveying direction of the carried articles is arranged in a row, and these second rollers 33 can contact both sides of the carried articles (such as the tray 100), so that the carried articles can be accurately positioned on the conveying roller set 3 without deviation, and Carried objects can move more smoothly.

In this embodiment, a stopper mechanism 5 can also be provided near the opening 12 in the accommodating space 11 of the box body 1. Preferably, the stopper mechanism 5 is close to the bottom side of the accommodating space 11. The stopper The mechanism 5 can include a base 51, a stopper 52 and a link 53, the stopper 52 is pivotally mounted on the base 51, the stopper 52 can rotate on the base 51, and the link 53 is connected to As for the stopper 52 , the linkage 53 is close to the opening 12 , and the linkage 53 can be used to connect with an external door opening mechanism (not shown), so that the linkage 53 can be rotated. When the link 53 is rotated, it can drive the stopper 52 to rotate synchronously, so that the stopper 52 can stand upright and stop at the opening 12, so that the carried article is stopped and positioned, so that the carried article can be stably It is arranged in the accommodating space 11 of the box body 1, so that the carried items will not slip out. When the loaded items want to enter and leave the box body 1 , the link 53 can drive the stopper 52 to fall down, so that the loaded items can smoothly enter and exit the accommodating space 11 of the box body 1 .

In this embodiment, at least one cover plate positioning mechanism 6 can be provided on the box body 1, and the cover plate positioning mechanism 6 can include a fixing seat 61, a positioning member 62, a control member 63 and a transmission member 64. The fixing seat 61 is fixed on one side of the box body 1 near the top side, the positioning member 62 is movably arranged on the fixing seat 61, the positioning member 62 can move toward or away from the cover plate 2, and the transmission member 64 is connected to Between the positioning member 62 and the control member 63 , the control member 63 can be driven manually or automatically so as to drive the positioning member 62 to move toward or away from the cover plate 2 through the transmission member 64 . At least one side of the cover plate 2 is provided with a first slot 65 and a second slot 66 near the top side and the bottom side, respectively.

When the cover plate 2 moves downward to close the opening 12, the cover plate positioning mechanism 6 can control the positioning member 62 to move toward the cover plate 2, so that the positioning member 62 can be inserted into the first groove seat 65, so that the cover plate 2 Stable positioning in the closed state. When the cover plate 2 moves upward to open the opening 12, the cover plate positioning mechanism 6 can control the positioning member 62 to move toward the cover plate 2, so that the positioning member 62 can be inserted into the second groove seat 66, so that the cover plate 2 is stable. is positioned in the on state.

[Advantageous Effects of Embodiment]

The beneficial effect of the present invention is that the clean box provided by the present invention includes a box body, a cover plate and a conveying roller group, the cover plate can be moved up and down and arranged at the opening of the box body, the cover plate can be quickly closed and Opening the opening, the operation is relatively simple and easy, and the cover plate can close and open the opening, which can maintain the airtightness of the box, so as to have better cleanliness. The conveying roller set is set in the accommodation space of the box body. The conveying roller set can be used to place and convey the loaded items, so as to facilitate the loading and unloading of the loaded items, reduce friction and debris, and maintain better cleanliness.

Furthermore, one side of the box body of the present invention is provided with a shielding portion close to the opening. The shielding portion includes an upper shielding plate and two side shielding plates. The shielding portion can be used to shield the edge of the opening to prevent dust from entering the box. To have better cleanliness. The cover plate is set at the opening with two slide rails, which can guide the cover plate to move up and down stably, and the two slide rails are set outside the box, which can prevent the dust generated by the friction of the slide rails from falling into the box and affecting the cleanliness.

The content disclosed above is only a preferred feasible embodiment of the present invention, and does not therefore limit the scope of the patent application of the present invention. Therefore, all equivalent technical changes made by using the description and drawings of the present invention are included in the application of the present invention. within the scope of the patent.

1: Box 11:Accommodating space 12: opening 13: Covering part 131: Upper shutter 132: side shield 14: The first viewing window 2: Cover 21: Front panel 22: Upper end plate 23: side panel 24:Second viewing window 25: handle 251: Bearing 3: Conveyor roller set 31: support frame 32: The first roller 33: Second roller 4: slide rail 5: stop mechanism 51: base 52: stopper 53: Linkage 6: Cover positioning mechanism 61: fixed seat 62: Positioning piece 63: Control parts 64: Transmission parts 65: The first slot seat 66:Second slot seat 100: tray

Fig. 1 is a perspective view of the clean box of the present invention.

Fig. 2 is a three-dimensional exploded view of the clean box of the present invention.

Fig. 3 is a III-III sectional view of Fig. 1 .

FIG. 4 is a detailed view of part IV of FIG. 3 .

Fig. 5 is a V-V sectional view of Fig. 1 .

FIG. 6 is a detailed view of part VI of FIG. 5 .

Fig. 7 is a perspective view of the conveying roller set of the present invention.

1: Box

11:Accommodating space

12: opening

13: Covering part

131: Upper shutter

132: side shield

14: The first viewing window

2: Cover

21: Front panel

22: Upper end plate

23: side panel

24:Second viewing window

25: handle

251: Bearing

3: Conveyor roller set

32: The first roller

33: Second roller

4: slide rail

5: stop mechanism

51: base

52: stopper

53: Linkage

6: Cover positioning mechanism

61: fixed seat

62: Positioning piece

63: Control parts

64: Transmission parts

65: The first slot seat

66:Second slot seat

100: tray

Claims (9)

A clean box, comprising: a box body, the box body has an accommodating space and an opening, the accommodating space is located in the box body, the opening is located on one side of the box body, and the opening communicates with the accommodating space ; a cover plate, the cover plate can be moved up and down at the opening of the box, the cover plate can be used to close and open the opening; and a conveying roller set, the conveying roller set is arranged in the container In the storage space, the conveying roller set is close to the bottom side of the accommodating space, and the conveying roller set can be used to place and convey the loaded articles; wherein the cover plate is set at the opening with two slide rails, and the two slide rails are set Outside the box, the two slide rails are vertically arranged. The clean box according to claim 1, wherein one side of the box body is provided with a shielding portion near the opening, the shielding portion includes an upper shield and two side shields, the upper shield is arranged horizontally, the The shields on both sides are arranged upright, the two ends of the upper shield are respectively connected to the upper ends of the shields on both sides, and the shielding part can be used to shield the edge of the opening. The clean box according to claim 2, wherein the section of the upper shield is L-shaped, and the cross-section of the two side shields is L-shaped. The clean box as described in claim 2, wherein the cover plate has a front plate, an upper end plate and two side plates, the upper end plate is connected to the upper end of the front plate and extends backward, the upper end plate is horizontally arranged, the two The side plates are respectively connected to both sides of the front plate and extend backwards. The two side plates are arranged upright. When the cover plate closes the opening, the upper end plate and the two side plates are respectively positioned on the upper cover plate and the two side cover plates. the outer interval. The clean box according to claim 1, wherein at least one handle is pivotally arranged on the top side of the cover plate, and the handle can drive the cover plate to move up and down. The clean box according to claim 1, wherein the set of conveying rollers is arranged near the two sides in the accommodation space of the box, and the set of conveying rollers includes two supporting frames, each of which is pivotally equipped with a plurality of The first roller and a plurality of second rollers, the first rollers are arranged on the support frame at intervals and at the same level, the rotation axes of the first rollers are parallel to the horizontal line, and the first rollers can touch On the bottom side of the loaded article, the second rollers are arranged on the support frame at intervals and at the same level, the rotation axes of the second rollers are perpendicular to the horizontal line, and the second rollers can contact the supported object. The side that carries the item. The clean box according to claim 1, wherein a stopper mechanism is provided near the opening in the accommodating space of the box body, the stopper mechanism is close to the bottom side of the accommodating space, and the stopper mechanism can be used to stop Stop positioning the loaded item. The clean box according to claim 7, wherein the stopper mechanism includes a base, a stopper and a link, the stopper is pivoted on the base, and the linker is connected to the stopper , when the linking piece is rotated, the linking piece can drive the stopper to rotate synchronously, so that the stopper can stand upright and stop at the opening, so that the loaded article is stopped and positioned, and the linking piece also It can drive the stopper to fall down, so that the carried article can enter and exit the accommodating space of the box body. The clean box according to claim 1, wherein at least one cover plate positioning mechanism is provided on the box body, and when the cover plate moves down to close the opening or moves up to open the opening, the cover plate positioning mechanism can be used to position the cover plate.

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