CN215108384U

CN215108384U - Sliding door structure

Info

Publication number: CN215108384U
Application number: CN202022825165.6U
Authority: CN
Inventors: 唐林
Original assignee: Shanghai Yogo Robot Co Ltd
Current assignee: Shanghai Yogo Robot Co Ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-12-10
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses a sliding door structure, which comprises an outer cover and a cabin door; a cabin door opening is formed in one side, close to the ground, of the outer cover, a pair of guide rails are arranged in the outer cover in parallel at intervals on two sides of the cabin door opening, and a plurality of sliding pieces which are respectively in sliding connection with the pair of guide rails are fixed on two sides of the cabin door; the guide rail comprises closed sections arranged on two sides of the hatch opening and accommodating sections arranged on one side, far away from the ground, of the interior of the outer cover; the closing section and the accommodating section are in smooth transition, and the height of the accommodating section is greater than that of the closing section; when the cabin door completely slides in the accommodating section, the cabin door and the outer cover are arranged at intervals; when the door is fully slid to the closed section, the exterior surface of the door is flush with the exterior surface of the outer cover. The utility model discloses a design in advance makes the surface of hatch door can flush with the surface of dustcoat, simple structure, and is easy and simple to handle.

Description

Sliding door structure

[ technical field ] A method for producing a semiconductor device

The utility model relates to a storage technical field especially relates to a sliding door structure.

[ background of the invention ]

Currently, in many cabins, the door opening and closing of the cabin door is achieved by a sliding door. Because the movable cabin door simultaneously has the functions of closing the cabin door and being convenient to accommodate in the cabin, the conventional sliding door structure usually adopts a vertical lifting sliding mode or realizes the effect that the outer surface of the cabin door is flush with the outer surface of the cabin by adding an additional motor to assist the movement of the cabin door in the horizontal direction. However, if the vertical lift is used, the resulting cabin door must not be flush with the outer surface of the cabin; if the mode of adding extra motors to assist the horizontal movement is adopted, the whole structure is more complicated.

In view of the above, it is desirable to provide a sliding door structure to overcome the above-mentioned drawbacks.

[ Utility model ] content

The utility model aims at providing a sliding door structure, the surface can not flush or the comparatively complicated problem of structure when aiming at improving current sliding door structure and closing under the prerequisite of the effect that the surface of hatch door and cabin surface flushed when realizing sealing for the structure is more simple.

In order to achieve the above object, the present invention provides a sliding door structure, which comprises an outer cover and a door; a cabin door opening is formed in one side, close to the ground, of the outer cover, a pair of guide rails is arranged in the outer cover in parallel at intervals on two sides of the cabin door opening, and a plurality of sliding pieces which are respectively in sliding connection with the pair of guide rails are fixed on two sides of the cabin door; the guide rail comprises closed sections arranged on two sides of the hatch opening and accommodating sections arranged on one side, far away from the ground, of the interior of the outer cover; the closing section and the accommodating section are in smooth transition, and the height of the accommodating section is greater than that of the closing section; when the cabin door completely slides in the accommodating section, the cabin door and the outer cover are arranged at intervals; the outer surface of the door is flush with the outer surface of the outer enclosure when the door is fully slid over the closed section.

In a preferred embodiment, the height of the housing section gradually increases from the position close to the closing section to the position far away from the closing section.

In a preferred embodiment, the closing section and the accommodating section are connected by a straight inclined surface.

In a preferred embodiment, one side of each of the pair of guide rails, which is close to each other, is provided with a sliding groove parallel to the corresponding guide rail; the sliding groove comprises a bottom wall and a side wall arranged on one side of the guide rail far away from the outer surface of the cabin door.

In a preferred embodiment, the slider comprises a first connecting block bent from the door to a side of the guide rail facing away from the bottom wall; one end of the first connecting block is fixed on the cabin door, and the other end of the first connecting block is provided with a first roller; the first roller is connected with one side of the guide rail, which deviates from the bottom wall, in a rolling manner.

In a preferred embodiment, the sliding member further comprises a second connecting block bent from the door to a direction close to the bottom wall; one end of the second connecting block is fixed on the cabin door, and the other end of the second connecting block is provided with a second roller; the second roller is in rolling connection with the bottom wall.

In a preferred embodiment, the sliding part comprises a fixed block vertically connected to the cabin door, a third connecting block is arranged on one side of the fixed block close to the guide rail, and a third roller and a fourth roller are arranged on one side of the third connecting block away from the fixed block; the third roller and the fourth roller are respectively connected to two opposite sides of the side wall in a rolling manner.

The sliding door structure provided by the utility model is characterized in that a pair of guide rails is arranged in the outer cover, the guide rails are divided into a closed section and an accommodating section, and the height of the accommodating section is greater than that of the closed section; when the cabin door slides to the closed section, the outer surface of the cabin door can be flush with the outer surface of the outer cover through the pre-design; when the cabin door needs to be opened, the sliding piece slides over the transition part between the closing section and the accommodating section, so that the cabin door is gradually lifted along the direction close to the inside of the outer cover from the end far away from the ground to the end close to the ground, and the cabin door is accommodated in the inside of the outer cover. The utility model discloses simple structure, it is easy and simple to handle.

[ description of the drawings ]

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a perspective view of the sliding door structure according to the present invention when the door opening is opened;

FIG. 2 is a perspective view of the sliding door structure of FIG. 1 with the doorway open at another angle;

FIG. 3 is a bottom view of the sliding door structure of FIG. 1;

FIG. 4 is a partial perspective view of the sliding door structure of FIG. 1 in the vicinity of the slider;

fig. 5 is a partial perspective view of another angle near the slider in the sliding door structure of fig. 1.

Reference numbers in the figures: 100. a sliding door structure; 10. a housing; 11. a doorway for the cabin; 12. a receiving groove structure; 20. a cabin door; 30. a guide rail; 31. a closing section; 32. a housing section; 33. an inclined surface; 34. a chute; 341. a bottom wall; 342. a side wall; 40. a slider; 41. a first connection block; 411. a first roller; 42. a second connecting block; 421. a second roller; 43. a third connecting block; 431. a third roller; 44. a fixed block; 441. and a fourth roller.

[ detailed description ] embodiments

In order to make the objects, technical solutions and advantageous technical effects of the present invention more clearly understood, the present invention is further described in detail with reference to the accompanying drawings and the following detailed description. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration only and not by way of limitation.

It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in the specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

In an embodiment of the present invention, a sliding door structure 100 is provided, which includes an outer cover 10 and a door 20. The hatch 20 is used for controlling the opening and closing of the whole outer cover 10, so that when the hatch 20 is closed, the outer surface of the outer cover 10 is flush with the outer surface of the hatch 20, and the hatch 20 is convenient to be accommodated in the inner space of the outer cover 10.

As shown in fig. 1 to 3, a cabin door opening 11 is formed in one side of the outer cover 10 close to the ground, a pair of guide rails 30 is arranged in the outer cover 10 in parallel at intervals on two sides of the cabin door opening 11, a plurality of sliding members 40 are fixed on two sides of the cabin door 20, in this embodiment, the number of the sliding members 40 is four, and two sliding members are arranged at intervals on two sides of the cabin door 20. The slider 40 is adapted to be slidably coupled to the pair of rails 30. It should be noted that the outer cover 10 is divided into two parts, one part close to the ground is provided with a cabin door opening 11, the opening and closing of the cabin door opening 11 are realized by the lifting of the cabin door 20, the inner side of the part far from the ground is provided with an accommodating groove structure 12, and when the cabin door is lifted, the cabin door 20 is accommodated in the accommodating groove structure 12. It will be appreciated that the door 20 is driven to raise and lower by an external motor (not shown) or other drive means.

Each guide rail 30 includes a closing section 31 provided on both sides of the cabin doorway 11 and a receiving section 32 provided on the ground-away side of the interior of the housing 10. The closing section 31 and the accommodating section 32 are smoothly transited, so that an avoiding track is formed. Specifically, the closing section 31 and the accommodating section 32 are connected by a straight inclined surface 33. That is, the guide rail 30 has a block structure perpendicular to the inner surface of the housing 10, and the height of the receiving section 32 relative to the inner surface of the housing 10 is greater than the height of the closing section 31 relative to the inner surface of the housing 10.

In a specific operation, when the door 20 is completely slid in the receiving section 32, the door 20 is spaced apart from the housing 10, and the door 20 is fixed in the receiving groove structure 12 inside the housing 10. When the door 20 is completely slid at the closing section 31, the door 20 closes the door opening 11 of the outer cover 10, and the outer surface is flush with the outer surface of the outer cover 10. In the initial opening stage, the door 20 moves inward along an avoidance trajectory (i.e., the inclined surface 33) to be offset from the inner surface of the outer cover 10, so that the head of the door 20 avoids the outer cover 10. It will be appreciated that the closing and opening movements are completely reversible, and that in the last phase of the closing of the door 20, the door 20 will move along an escape trajectory, eventually ensuring a flush surface with the surface of the casing 10.

Further, the height of the receiving section 32 gradually increases from the position close to the closing section 31 to the position far away from the closing section 31, so that the surface of the door 20 does not collide with the inner side of the housing 10 during the lifting of the door 20 into the receiving slot structure 12 of the housing 10.

Further, in one embodiment, as shown in fig. 2, 4 and 5, the adjacent sides of the pair of guide rails 30 are respectively provided with a sliding slot 34 parallel to the corresponding guide rail 30. The openings of the pair of sliding grooves 34 are oppositely arranged and communicated with the containing groove structure 12 of the outer cover 10. The sliding groove 34 includes a bottom wall 341 and a side wall 342 disposed on a side of the rail 30 away from the outer surface of the door 20. Specifically, the bottom wall 341 of the chute 34 is disposed on the side of the rail 30, and the side wall 342 is disposed on the top of the rail 30.

As shown in fig. 4, the sliding member 40 includes a first connecting block 41 bent from the door 20 toward a side of the guide rail 30 away from the bottom wall 341. One end of the first connecting block 41 is fixed to the door 20, and the other end is provided with a first roller 411. The first roller 411 is in rolling connection with a side of the guide rail 30 facing away from the bottom wall 341. Further, the sliding member 40 further includes a second connecting block 42 bent from the door 20 toward the bottom wall 341. One end of the second connecting block 42 is fixed to the hatch 20, and the other end is provided with a second roller 421. The second roller 421 is connected to the bottom wall 341 in a rolling manner. That is, the first roller 411 and the second roller 421 respectively clamp both sides of the side surface of the guide rail 30.

Further, as shown in fig. 5, the sliding member 40 further includes a fixing block 44 vertically connected to the door 20, and a third connecting block 43 is provided at a side of the fixing block 44 adjacent to the guide rail 30. A third roller 431 and a fourth roller 441 are arranged on one side of the third connecting block 43, which is far away from the fixed block 44. The third roller 431 and the fourth roller 441 are respectively connected to two opposite sides of the side wall 342 in a rolling manner. That is, the third roller 431 and the fourth roller 441 clamp both sides of the top of the guide rail 30 after the sliding groove 34 is opened.

Therefore, by providing the first roller 411, the second roller 421, the third roller 431, and the fourth roller 441 on the sliding member 40, when the door 20 moves on the guide rail 30, the conventional sliding is replaced by the rolling of the encapsulated rollers, the resistance is reduced, and the effect of almost silent rolling is achieved.

To sum up, in the sliding door structure 100 of the present invention, the pair of guide rails 30 is disposed inside the outer cover 10, the guide rails 30 are divided into the closed section 31 and the accommodating section 32, and the height of the accommodating section 32 is greater than that of the closed section 31; when the hatch 20 slides to the closed section 31, the outer surface of the hatch 20 can be flush with the outer surface of the outer cover 10 through the pre-design; when the door 20 needs to be opened, the slider 40 slides over the transition between the closing section 31 and the accommodating section 32, so as to gradually raise the door 20 in a direction approaching the inside of the outer enclosure 10 from the end away from the ground to the end approaching the ground, thereby accommodating the door 20 inside the outer enclosure 10. The utility model discloses simple structure, it is easy and simple to handle.

The invention is not limited solely to that described in the specification and the embodiments, and additional advantages and modifications will readily occur to those skilled in the art, and it is not intended to be limited to the specific details, representative apparatus, and illustrative examples shown and described herein, without departing from the spirit and scope of the general concept as defined by the appended claims and their equivalents.

Claims

1. A sliding door structure is characterized by comprising an outer cover and a door; a cabin door opening is formed in one side, close to the ground, of the outer cover, a pair of guide rails is arranged in the outer cover in parallel at intervals on two sides of the cabin door opening, and a plurality of sliding pieces which are respectively in sliding connection with the pair of guide rails are fixed on two sides of the cabin door; the guide rail comprises closed sections arranged on two sides of the hatch opening and accommodating sections arranged on one side, far away from the ground, of the interior of the outer cover; the closing section and the accommodating section are in smooth transition, and the height of the accommodating section is greater than that of the closing section; when the cabin door completely slides in the accommodating section, the cabin door and the outer cover are arranged at intervals; the outer surface of the door is flush with the outer surface of the outer enclosure when the door is fully slid over the closed section.

2. The sliding door structure according to claim 1, wherein the height of said receiving section increases gradually from the approach to said closing section to the distance from said closing section.

3. A sliding door structure as claimed in claim 2 wherein said closing section and said receiving section are connected by a flat inclined surface.

4. The sliding door structure according to claim 1, wherein one side of each of the pair of guide rails adjacent to each other is provided with a sliding groove parallel to the corresponding guide rail; the sliding groove comprises a bottom wall and a side wall arranged on one side of the guide rail far away from the outer surface of the cabin door.

5. A sliding door structure according to claim 4, wherein said slider includes a first connecting block bent from said door to a side of said guide rail facing away from said bottom wall; one end of the first connecting block is fixed on the cabin door, and the other end of the first connecting block is provided with a first roller; the first roller is connected with one side of the guide rail, which deviates from the bottom wall, in a rolling manner.

6. The sliding door structure according to claim 5, wherein said slider further comprises a second connecting block bent from said door toward a direction close to said bottom wall; one end of the second connecting block is fixed on the cabin door, and the other end of the second connecting block is provided with a second roller; the second roller is in rolling connection with the bottom wall.

7. The sliding door structure according to claim 4, wherein the sliding member comprises a fixed block vertically connected to the door, a third connecting block is provided on a side of the fixed block adjacent to the guide rail, and a third roller and a fourth roller are provided on a side of the third connecting block facing away from the fixed block; the third roller and the fourth roller are respectively connected to two opposite sides of the side wall in a rolling manner.