CN105019784B - Shelter and its sliding door structure - Google Patents

Abstract

The invention discloses a shelter and a sliding door structure thereof, wherein the sliding door structure of the shelter comprises: an upper track fixed horizontally on the upper end of the bulkhead, and an upper chute with an opening facing downward is provided on the upper track; located at the lower end of the bulkhead And on the lower track opposite to the upper track, the lower track is provided with a slide groove, and the opening of the slide groove is opposite to the opening of the upper slide groove; the sliding door is arranged between the upper track and the lower track, and the upper and lower ends of the sliding door are respectively equipped with first Bearing and the second bearing, the first bearing is installed in the upper chute, and the second bearing is installed in the lower chute. The sliding door structure disclosed in the present invention only needs to be pushed when it is opened, and its opening direction is parallel to the vertical wall surface of the bulkhead, so it does not need to take up extra space, and it will not be affected by the distance between adjacent cabins. It is small and affects the opening degree of the door. Therefore, the space occupied by the shelter is saved, the opening of the hatch is facilitated, and the degree of opening of the hatch is guaranteed to the greatest extent.

Description

Shelter and its sliding door structure

technical field

The invention relates to the technical field of shelters, and more specifically, to a sliding door structure of shelters. In addition, the present invention also relates to a shelter with the above sliding door structure.

Background technique

The square cabin is a cabin that is mainly composed of strong materials and can be easily moved. It has high maneuverability, electromagnetic compatibility, sealing and heat insulation. At present, the cabin is mainly used in transportation, medical and military fields.

In the existing shelters, the door panels are generally of a flat-opening structure or an upward-turning structure. In the above-mentioned structure, when the door panels are opened, a large space will be occupied, so that when the shelters are placed in parallel, a large distance needs to be reserved, otherwise the door will be damaged. The opening degree is not enough or it collides with surrounding objects; in addition, this opening method is inconvenient, requiring the operator to move within a large range as the door is opened.

To sum up, how to provide a shelter and its sliding door structure to save the space occupied by the shelter, make the opening of the cabin door more convenient, and ensure that the opening of the door panel is large enough is currently a problem for those skilled in the art. Problems to be solved.

Contents of the invention

The object of the present invention is to provide a sliding door structure for a shelter, so as to save the space occupied by the shelter, make the opening of the cabin door more convenient, and ensure that the opening degree of the door panel is large enough. Another object of the present invention is to provide a shelter with the above sliding door structure.

In order to achieve the above object, the present invention provides the following technical solutions:

A sliding door structure for a shelter, comprising:

The upper track fixedly arranged on the upper end of the bulkhead, and the upper track is arranged horizontally, the upper track is provided with an upper chute for sliding, and the opening of the upper chute is downward;

A lower track located at the lower end of the bulkhead and opposite to the upper track, the lower track is provided with a chute, and the opening of the chute is opposite to the opening of the upper chute;

A sliding door arranged between the upper track and the lower track, the upper and lower ends of the sliding door are respectively equipped with a first bearing and a second bearing, the first bearing is installed in the upper chute, the The second bearing is installed in the slide groove.

Preferably, the first bearing is arranged horizontally in the upper chute for guiding the sliding of the sliding door, and the second bearing is vertically arranged in the lower chute.

Preferably, door frames are fixedly arranged at the vertical door edges of the bulkhead, and the door frames are provided with seals on the outer side of the bulkhead.

Preferably, the inner side of the sliding door is provided with a sealing molding that cooperates with the sealing member.

Preferably, the sealing member includes a clamping part and a sealing part, the clamping part is fixedly clamped on the door frame, and the sealing part is in the shape of a hollow ring.

Preferably, the upper chute is set in a stepped shape, the first bearing is installed in the first stepped chute of the upper chute, and the second stepped chute of the upper chute can facilitate the installation of the push-pull Door.

Preferably, a locking device is provided on the side of the bottom end of the sliding door, and a locking groove that cooperates with the locking device is provided on the lower rail.

Preferably, the lower end of the sliding door is fixedly provided with a transfer block, the transfer block is provided with a horizontal shaft, and the second bearing is installed on the horizontal shaft.

Preferably, the outer end of the upper rail is provided with a waterproof board, the upper end surface of the waterproof board is aligned with the upper surface of the upper rail, and the lower end surface of the waterproof board is lower than the lower surface of the upper rail for effective waterproofing.

The sliding door structure of the shelter provided by the present invention is provided with an upper rail and a lower rail on the bulkhead, and a sliding door is arranged between the upper and lower rails. The upper and lower ends of the sliding door are respectively provided with a first bearing and a second bearing. The first bearing and the second bearing move in the upper chute and the lower chute respectively, so that the sliding door can slide relative to the bulkhead in the vertical plane to realize the opening and closing of the shelter door. This kind of sliding door structure only needs to be pushed when it is opened, and its opening direction is parallel to the vertical wall of the bulkhead. The distance is small and affects the opening degree of the door. To sum up, the sliding door structure provided by the present invention effectively saves the space occupied by the shelter when in use, facilitates the opening of the cabin door, and ensures the maximum degree of opening of the cabin door.

Based on the sliding door structure provided above, the present invention also provides a shelter, including a cabin body and a shelter door; the shelter door is the sliding door structure described in any one of the above.

Since the shelter has the above-mentioned sliding door structure, the shelter directly or indirectly has the specific technical effect of the above-mentioned sliding door structure.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only It is an embodiment of the present invention, and those skilled in the art can also obtain other drawings according to the provided drawings without creative work.

Fig. 1 is a longitudinal sectional view of a sliding door structure provided by an embodiment of the present invention;

Fig. 2 is a transverse sectional view of the sliding door structure provided by the embodiment of the present invention;

Fig. 3 is a partial structural schematic diagram of the sliding door structure provided by the embodiment of the present invention.

In Figure 1-3 above:

1 is the sliding door, 2 is the upper track, 21 is the upper chute, 3 is the lower track, 31 is the lower chute, 4 is the first bearing, 5 is the second bearing, 6 is the door frame, 7 is the sealing strip, 8 is the seal 9 is a locking device, 10 is a bulkhead, 11 is an adapter block, 111 is a horizontal axis, and 12 is a waterproof board.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Referring to Fig. 1 to Fig. 3, the sliding door structure of the shelter provided by the embodiment of the present invention includes: an upper track 2, a lower track 3 and a sliding door 1 located between the upper and lower tracks. Wherein, the upper rail 2 and the lower rail 3 are horizontally and fixedly installed on the upper end and the lower end of the bulkhead 10 respectively, and the lower rail 3 is arranged corresponding to the upper rail 2 . In addition, in order to maximize the opening degree of the sliding door 1, the length of the upper track 2 can be made equivalent to the length of the cabin body.

The above-mentioned upper track 2 is provided with an upper chute 21 for sliding, and the opening of the upper chute 21 is downward; the lower track 3 is provided with a chute 31 opposite to the opening of the upper chute 21, and the upper chute 21 and the lower chute 31 cooperate to make the sliding door 1 slide smoothly between the upper and lower tracks.

In order to enable the sliding door 1 to be pushed and pulled conveniently, a first bearing 4 and a second bearing 5 need to be respectively arranged at the upper and lower ends of the sliding door 1, and the first bearing 4 is located in the upper chute 21, and the second bearing 5 is located in the lower chute. 31 in. When pushing and pulling, the first bearing 4 and the second bearing 5 move in the upper chute 21 and the lower chute 31 respectively, thereby realizing the push-pull movement of the sliding door 1 .

Preferably, in the embodiment of the present invention, when the bearing is set, the first bearing 4 is horizontally arranged in the upper chute 21, that is, the axis of the first bearing 4 is vertically arranged, parallel to the plane where the sliding door 1 is located, and it is in the horizontal plane. Inner rotation is used to guide the sliding of the sliding door 1; the second bearing 5 is vertically arranged in the sliding groove 31, that is, the axis of the second bearing 5 is arranged horizontally, perpendicular to the plane where the sliding door 1 is located, when pushing and pulling, the second bearing 5 The second bearing 5 rotates in the vertical plane and can drive the sliding door 1 to move. Of course, other bearing arrangements that can realize the push-pull movement are also feasible, which are not limited here. Specifically, the first bearing 4 can be selected as a sliding bearing, and the second bearing 5 can also be set as a sliding bearing.

When the above-mentioned second bearing 5 is installed, the lower end of the sliding door 1 can be preferentially fixed with an adapter block 11, the adapter block 11 is provided with a horizontal shaft 111, and the second bearing 5 is installed on the horizontal shaft 111, and can rotate around the horizontal Shaft 111 rotates. Specifically, the adapter block 11 is fixedly installed on the lower end of the sliding door 1 by bolts, of course, it is not limited to this installation method.

In one embodiment of the present invention, the upper chute 21 is set in a stepped shape with a convex longitudinal section. The stepped shape is specifically divided into a first stepped chute and a second stepped chute. The lower part of the upper chute 21 has a larger width. The chute is the first ladder chute, and the upper part is the second ladder chute. The first bearing 4 is installed in the first stepped chute, and there is a certain gap between the upper surface of the first bearing 4 and the upper surface of the lower chute, so as to facilitate the installation and disassembly of the sliding door 1 . The first bearing 4 is fixedly installed on the upper end of the sliding door 1 by bolts, the size of the bolt head portion on the bolt is smaller than the width of the second stepped chute, and there is a gap between the upper surface of the bolt head and the upper surface of the second stepped chute. A certain gap is required to ensure that when the sliding door 1 is installed or disassembled, the bolt portion can enter the second ladder chute when the sliding door 1 is lifted, and the lower end of the sliding door 1 can enter and exit the sliding groove 31. Of course, other forms of fixing the first bearing 4 are also possible, which are not limited here. In addition, a bearing sleeve is provided between the first bearing 4 and the upper end of the sliding door 1 to ensure that the first bearing 4 can rotate stably, reduce friction during rotation, and prolong the service life of the first bearing 4 .

Since the shelter has high requirements for its sealing when it is in use, and the existing sealing is generally only achieved by the use of sealing rubber strips and profiles, the sealing rubber strips need to be embedded in the profiles, and when inlaid, due to The processing error of the sealing rubber strip and the profile itself makes it difficult for the two to meet the ideal sealing requirements when they cooperate. In view of the above situation, in the embodiment of the present invention, a door frame 6 is provided at two vertical door edges of the shelter bulkhead 10 , and a sealing member 8 is provided on the outer side of the door frame 6 located at the bulkhead 10 . The door frame 6 is fixedly installed on the bulkhead 10 by screws, the door frame 6 is located at the outer part of the bulkhead 10, and is provided with a bending portion, and the sealing member 8 is fixedly installed on the bending portion. Of course, to achieve a better sealing effect, a sealing strip 7 cooperating with the sealing member 8 can also be provided on the inner side of the sliding door 1, and the position of the sealing strip 7 corresponds to the position of the sealing member 8, so as to ensure that both sides are sealed when sealing. Or can fit to achieve sealing.

Preferably, the sealing member 8 may include two parts: a clamping part and a sealing part, the clamping part is mainly used for fixing with the door frame 6, and the sealing part is mainly used for cooperating with the sealing strip 7 to achieve sealing. In the embodiment of the present invention, the clamping part is fixedly clamped on the door frame 6, the section of the sealing part is a hollow ring, and the section of the sealing strip 7 is a raised arc shape. When the sliding door 1 is closed, the sealing strip 7 is extruded The sealing part is matched with the sealing part. At this time, the hollow ring can play a role of cushioning, and can provide sufficient force to press and seal with the sealing strip 7.

Since the sliding door 1 will slide under the action of external force after opening or closing, it is difficult to maintain the required opening and closing state. Therefore, a locking device 9 is also required to ensure that the sliding door 1 maintains its open or closed state. Specifically, the locking device 9 can be arranged on the side of the bottom end of the sliding door 1 , and the lower rail 3 is provided with a locking groove matching the locking device 9 . Preferably, the above-mentioned locking device 9 is a spring bolt type door lock to facilitate locking and opening. It can be understood that the installation position of the above-mentioned locking device 9 is not limited to the side of the bottom end of the sliding door 1, and other positions are also possible. Of course, the locking device 9 can also be other types of locks, which are not limited herein. .

In addition, in order to ensure that the shelter has a certain waterproof effect, a waterproof plate 12 can be provided at the outer end of the upper rail 2 . Preferably, the upper end surface of the waterproof board 12 is aligned with the upper surface of the upper rail 2, and the lower end surface of the waterproof board 12 is lower than the lower surface of the upper rail 2, and can cover the upper part of the sliding door 1 to effectively waterproof. Of course, the upper surface of the upper rail 2 can also be set in an inclined shape, so that rainwater can effectively slide down along the inclined shape and avoid water accumulation on the upper rail 2 .

The sliding door structure of the shelter provided by the embodiment of the present invention is provided with an upper rail 2 and a lower rail 3 on the bulkhead 10, a sliding door 1 is arranged between the upper and lower rails, and the upper and lower ends of the sliding door 1 are respectively provided with first bearings 4 and the second bearing 5, the first bearing 4 and the second bearing 5 move in the upper chute 21 and the lower chute 31 respectively, so that the sliding door 1 can slide relative to the bulkhead 10 in the vertical plane, realizing the shelter cabin The opening and closing of the door. This kind of sliding door structure only needs to be pushed when it is opened, and its opening direction is parallel to the vertical wall surface of the bulkhead 10. The distance between them is small and affects the opening degree of the door. To sum up, the sliding door structure provided by the present invention effectively saves the space occupied by the shelter when in use, facilitates the opening of the cabin door, and ensures the maximum degree of opening of the cabin door.

Based on the sliding door structure provided by the above embodiments, the embodiment of the present invention also provides a shelter, including a cabin body and a shelter door, and the shelter door is the above sliding door structure.

Since the shelter has the above-mentioned sliding door structure, to a certain extent, the occupied space of the shelter is reduced, the opening of the hatch is more convenient, and the degree of opening of the hatch is guaranteed to the greatest extent.

Each embodiment in this specification is described in a progressive form, and each embodiment focuses on the difference from other embodiments, and the similar parts between the various embodiments can be referred to each other. Please refer to the prior art for the specific structure of the remaining parts of the shelter above, which will not be repeated here.

The above description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention will not be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (8)

1. A kind of 1. sliding door structure of shelter, it is characterised in that including：

   The upper rail (2) of bulkhead (10) upper end is fixedly installed on, and the upper rail (2) is horizontally disposed, on the upper rail (2) Offer for realize slide upper hopper chute (21), the upper hopper chute (21) it is opening down；

   Positioned at the bulkhead (10) lower end and with the relative lower railway (3) of the upper rail (2), open up on the lower railway (3) There is a gliding groove (31), the opening of the gliding groove (31) is relative with the opening of the upper hopper chute (21)；

   The sliding door (1) being arranged between the upper rail (2) and the lower railway (3), the upper and lower side point of the sliding door (1) Clutch shaft bearing (4) and second bearing (5) be not installed, the clutch shaft bearing (4) is arranged in the upper hopper chute (21), and described the Two bearings (5) are arranged in the gliding groove (31)；

   Doorframe (6) is fixedly installed at the vertical door side of the bulkhead (10), the doorframe (6) is located at the bulkhead (10) Outside is provided with seal (8), and the card-tight part of the seal (8), which is fixed, to be connected on the doorframe (6)；The sliding door (1) wind-lace (7) coordinated with the seal (8) is provided with the inside of.
2. 2. sliding door structure according to claim 1, it is characterised in that the clutch shaft bearing (4) is horizontally set on described In upper hopper chute (21), it is oriented to for the slip to the sliding door (1), the second bearing (5) is vertically arranged in described In gliding groove (31).
3. 3. sliding door structure according to claim 1, it is characterised in that the seal (8) also includes sealing, described Sealing is in hollow annular.
4. 4. sliding door structure according to claim 3, it is characterised in that the upper hopper chute (21) is arranged to stepped, institute State and the clutch shaft bearing (4) is installed in the first ladder chute of upper hopper chute (21), the second ladder of the upper hopper chute (21) is slided Groove can conveniently install the sliding door (1).
5. 5. according to the sliding door structure described in any one of Claims 1-4, it is characterised in that the side of sliding door (1) bottom While being provided with locking device (9), the locked groove coordinated with the locking device (9) is provided with the lower railway (3).
6. 6. sliding door structure according to claim 5, it is characterised in that the lower end of the sliding door (1) is fixedly installed Transfer block (11), trunnion axis (111) is provided with the transfer block (11), the second bearing (5) is arranged on the trunnion axis (111) on.
7. 7. sliding door structure according to claim 6, it is characterised in that the outer end of the upper rail (2) is provided with waterproof Plate (12), the upper surface of the splash guard (12) are alignd with the upper surface of the upper rail (2), the lower end of the splash guard (12) Face is less than the lower surface of the upper rail (2), with effective waterproof.
8. 8. a kind of shelter, including nacelle and shelter door；Characterized in that, the shelter door is any one of such as claim 1 to 7 institute The sliding door structure stated.