CN108952542B - Door body - Google Patents
Door body Download PDFInfo
- Publication number
- CN108952542B CN108952542B CN201811075165.XA CN201811075165A CN108952542B CN 108952542 B CN108952542 B CN 108952542B CN 201811075165 A CN201811075165 A CN 201811075165A CN 108952542 B CN108952542 B CN 108952542B
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- China
- Prior art keywords
- fixing device
- frame
- door leaf
- fixedly connected
- door body
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B11/00—Means for allowing passage through fences, barriers or the like, e.g. stiles
- E06B11/02—Gates; Doors
- E06B11/022—Gates; Doors characterised by the manner of movement
- E06B11/023—Gates; Doors characterised by the manner of movement where the gate opens within the plane of the gate
- E06B11/026—Gates; Doors characterised by the manner of movement where the gate opens within the plane of the gate horizontally
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F23/00—Advertising on or in specific articles, e.g. ashtrays, letter-boxes
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Securing Of Glass Panes Or The Like (AREA)
Abstract
The invention discloses a door body, which comprises a frame positioned outside, wherein a right-angle frame positioned above and a door leaf positioned below the right-angle frame and capable of moving along the horizontal direction to realize opening and closing are arranged inside the frame; the advertisement column fixing device further comprises a first fixing device and a second fixing device, wherein the first fixing device is arranged below the right-angle frame and used for installing the advertisement column, and the second fixing device is arranged below the first fixing device and used for installing a baffle plate for preventing the advertisement column from being damaged. The door leaf of the door body is not interfered with the first fixing device and the second fixing device, the whole structure of the door body is reasonable, the assembly efficiency is high, and the applicability of the door body is higher on the basis of meeting the structural stability of the door leaf.
Description
Technical Field
The invention relates to the technical field of sectional material assembly, in particular to a door body.
Background
Aluminum alloy profiles are a new furniture category that is generated with the development of modern industrial technology. All the aluminum alloy sections are made of aluminum alloy, because the strength is relatively high, the strength is very close to that of high-quality steel, and the aluminum alloy sections have good plasticity and are very convenient to process. The aluminum alloy section bar has the greatest advantages of being green and environment-friendly, and the metal material is mined from raw materials, used and processed and then eliminated, so that the resource waste and the ecological environment damage to the social environment are avoided. The door body made of aluminum alloy is mainly suitable for places such as hotels, shops, office buildings, banks, cafes, exhibition halls, fast food restaurants and the like, can be installed indoors and outdoors, and can effectively play roles of heat insulation, dust prevention, sand prevention, noise reduction, sound insulation, shielding and the like.
The existing automatic door body is formed by combining a plurality of sectional materials with different shapes and types, and particularly when the automatic door body is applied to a company or a district entrance guard, a plurality of fixing devices with advertisement propaganda columns are generally required to be additionally arranged, so that on the basis of ensuring the stable structure of a door leaf, the door leaf and the fixing devices are difficult to maintain and are not interfered with each other, and the rationality of the structure of the door leaf and the fixing devices is ensured, namely, the assembling process is complicated due to the complicated door body structure, so that the assembling efficiency of the door body is influenced.
Therefore, how to avoid the influence on the assembly efficiency of the door body due to the complex structure and assembly procedure is a technical problem that needs to be solved by the skilled person.
Disclosure of Invention
The invention aims to provide a door body, which can avoid excessively complicated assembly process of the door body due to a complex structure, thereby improving the assembly efficiency of the door body.
In order to achieve the above purpose, the invention provides a door body, which comprises a frame positioned outside, wherein a right-angle frame positioned above and a door leaf positioned below the right-angle frame and capable of moving along the horizontal direction to realize opening and closing are arranged inside the frame;
the advertisement column fixing device is characterized by further comprising a first fixing device and a second fixing device, wherein the first fixing device is arranged below the right-angle frame and used for installing an advertisement column, and the second fixing device is arranged below the first fixing device and used for installing a baffle plate for preventing the advertisement column from being damaged.
Preferably, the frame comprises a beam, a first vertical beam and a second vertical beam, wherein the beam is arranged above and horizontally, the first vertical beam is used for being fixedly connected with one end of the beam, the second vertical beam is symmetrically arranged with the first vertical beam and is used for being fixedly connected with the other end of the beam, and the first vertical beam and the second vertical beam are vertically arranged.
Preferably, a sliding rail device fixedly connected with the right angle frame and used for sliding the door leaf is further arranged between the right angle frame and the door leaf, and the sliding rail device comprises a sliding rail support and a pulley component which is used for being connected with the sliding rail support in a matched mode and capable of sliding along the sliding rail direction.
Preferably, the door leaf is fixedly connected with the pulley component through the corner connector, the door leaf comprises an upper fan frame located above, and the upper fan frame is fixedly connected with the corner connector, the corner connector and the pulley component through bolts.
Preferably, the first fixing device is fixedly connected with the second fixing device through a third rectangular frame.
Preferably, the first fixing device comprises a first rectangular frame positioned above, a first clamping groove fixedly connected with the lower end face of the first rectangular frame and used for clamping the upper end part of the light guide plate, and two first smooth rabbets respectively positioned at two sides of the first clamping groove and used for clamping the upper end part of the poster;
the first fixing device further comprises a second clamping groove fixedly connected with the upper end face of the third rectangular frame and used for clamping the lower end part of the light guide plate, and two second smooth rabbets which are respectively positioned on two sides of the second clamping groove and used for clamping the lower end part of the poster.
Preferably, the second fixing device comprises a second rectangular frame located below, a first claw fixedly connected with the upper end face of the second rectangular frame and used for clamping the lower end portion of the baffle plate, and a second claw fixedly connected with the lower end face of the third rectangular frame and used for clamping the upper end portion of the baffle plate.
Preferably, the door further comprises a plurality of limiting grooves which are arranged below the door leaf and used for preventing the door leaf from swinging.
Preferably, the inner side walls of the limiting grooves are symmetrically provided with two brushes for preventing dust from entering the limiting grooves.
Preferably, the door leaf is in particular an aluminium alloy door leaf.
Compared with the background art, the door body provided by the invention comprises the frame positioned outside, and the right-angle frame, the door leaf, the first fixing device and the second fixing device are arranged inside the frame. The door leaf is arranged below the right-angle frame and can be driven by external force to move along the horizontal direction, so that the door body is opened and closed; the first fixing device and the second fixing device are also positioned below the right-angle frame, the first fixing device can be used for fixedly installing the advertisement column, and the second fixing device arranged below the first fixing device can be used for installing a baffle plate for protecting the advertisement column. Thus, when the door leaf is in a closed state, the door leaf is positioned on the left side below the right-angle frame, the first fixing device and the second fixing device are positioned on the right side below the right-angle frame, and when the door leaf moves in the horizontal direction to open the door body, the door leaf and the first fixing device do not interfere with the second fixing device, the whole structure of the door body is reasonable, the assembly efficiency is high, and the applicability of the door body is higher on the basis of meeting the structural stability of the door leaf.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic cross-sectional view of a door according to an embodiment of the present invention;
fig. 2 is a schematic plan view of a door body according to an embodiment of the present invention.
Wherein:
1-frame, 10-crossbeam, 11-first vertical beam, 12-second vertical beam, 2-right angle frame, 3-door leaf, 31-upper fan frame, 32-door leaf middle part, 33-lower fan frame, 4-first fixing device, 41-first rectangular frame, 42-first clamping groove, 43-first smooth rabbet, 44-second clamping groove, 45-second smooth rabbet, 5-second fixing device, 51-second rectangular frame, 52-first jack catch, 53-second jack catch, 6-slide rail device, 61-slide rail bracket, 62-pulley part, 7-third rectangular frame, 8-limit groove, 9-brush.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention aims at providing a door body which can avoid excessively complicated assembly process of the door body due to a complex structure, thereby improving the assembly efficiency of the door body.
The present invention will be further described in detail below with reference to the drawings and detailed description for the purpose of enabling those skilled in the art to better understand the aspects of the present invention.
The terms "upper end, lower end, left side, right side" and the like are defined based on the drawings of the specification.
Referring to fig. 1 and fig. 2, fig. 1 is a schematic cross-sectional structure of a door according to an embodiment of the present invention; fig. 2 is a schematic plan view of a door body according to an embodiment of the present invention.
The door body provided by the embodiment of the invention comprises a frame 1 positioned outside, wherein a right-angle frame 2 is arranged in the frame 1, the right-angle frame 2 is positioned above the inside of the frame 1, and the function of the right-angle frame 2 is to fixedly install a sliding rail device 6 for enabling a door leaf 3 to move along the horizontal direction by utilizing a self structure. The left side of the below of right angle frame 2 is equipped with door leaf 3, and the upper end and the slide rail device 6 fixed connection of door leaf 3, and the below of door leaf 3 is unsettled, and this door leaf 3 can receive external force drive in order to follow the horizontal direction on slide rail device 6, and when the door body received the instruction of opening, door leaf 3 can realize the horizontal right removal in order to open the door body, and when the door body received the instruction of closing, door leaf 3 moved and returned the home position along the horizontal left to make the door body close.
The first fixing device 4 and the second fixing device 5 are further arranged below the right-angle frame 2, the first fixing device 4 can be used for fixedly installing the advertisement column, and the second fixing device 5 arranged below the first fixing device 4 can be used for installing a baffle plate for protecting the advertisement column.
It should be noted that the first fixing device 4 and the second fixing device 5 are located on the right side below the right-angled frame 2, and the first fixing device 4 and the second fixing device 5 are disposed opposite to the door leaf 3, that is, when the door leaf 3 is in the closed state, the door leaf 3 is located on the left side below the right-angled frame 2, the first fixing device 4 and the second fixing device 5 are located on the right side below the right-angled frame 2, and when the door leaf 3 moves in the horizontal direction to open the door body, the door leaf 3 does not interfere with the first fixing device 4 and the second fixing device 5.
In practical application, the baffle below the advertisement column can be set to 20-30 cm in height, and the baffle is used for preventing the advertisement column from being damaged due to collision of a bicycle or damage of a child, and of course, the height of the baffle can be adjusted according to practical requirements, so that the functions can be met, and the detailed description is omitted.
In this embodiment, the frame 1 located outside includes a beam 10 located in the middle and two vertical beams located at two sides of the beam 10 respectively, specifically, the beam 10 is disposed above the door body and horizontally disposed, where the right-angle frame 2 is disposed below the beam 10 and fixedly connected to the beam 10, one end of the beam 10 is fixedly connected to a first vertical beam 11, a second vertical beam 12 is symmetrically disposed with the first vertical beam 11 and fixedly connected to the other end of the beam 10, and the first vertical beam 11 and the second vertical beam 12 are all vertically disposed.
Of course, according to actual needs, the connection mode of the first vertical beam 11 and the cross beam 10 and the connection mode of the second vertical beam 12 and the cross beam 10 can adopt a U-shaped connecting piece for fixedly connecting and vertically connecting through self-tapping screws, so that the connection firmness of the first vertical beam 11 and the cross beam 10 and the connection firmness of the second vertical beam 12 and the cross beam 10 can be ensured.
In order to realize the function that the door leaf 3 moves along the horizontal direction to open or close the door body, a sliding rail device 6 is further arranged between the right-angle frame 2 and the door leaf 3, the sliding rail device 6 comprises a sliding rail support 61 and a pulley component 62, wherein the sliding rail support 61 is fixedly connected with the right-angle frame 2, the sliding rail support 61 is used for realizing the integral hoisting of the door leaf 3, and the pulley component 62 is arranged in a sliding rail at the lower end of the sliding rail support 61 and can slide along the length direction of the sliding rail.
The pulley member 62 is fixedly connected to the door leaf 3 by the bracket, specifically, the door leaf 3 includes an upper sash frame 31 located above, the upper sash frame 31 is fixedly connected to one connecting end surface of the bracket, and the pulley member 62 is fixedly connected to the other connecting end surface of the bracket, so that the door leaf 3 can move along the track direction of the slide rail bracket 61 along with the pulley member 62.
In order to realize the function of moving the door leaf 3 along the direction of the sliding rail, the door body is also provided with a driving device connected with the sliding rail device 6, and the driving device can provide power for the running of the pulley part 62 on the sliding rail device 6 so as to enable the door leaf 3 to move along the direction of the sliding rail along with the pulley part 62; the driving device comprises a driving motor and a control system, and the whole structure of the driving device is fixedly arranged on the right-angle frame 2.
In addition, door leaf 3 still includes the lower fan frame 33 and the door leaf middle waist 32 that are located the below, and the middle position between upper fan frame 31 and the lower fan frame 33 is located to the door leaf middle waist 32, and the sign indicating number that welts like "welcome home" can be posted to the position in door leaf middle waist 32, still is equipped with a plurality of evenly distributed's in proper distance pipe between upper fan frame 31 and door leaf middle waist 32 and lower fan frame 33, and the fixed connection is all realized through the joint at the both ends of pipe.
Of course, according to actual needs, the fixing connection of the slide rail support 61 and the right angle frame 2 can be realized by a plurality of screws, such fixing connection mode is simple, effective and firm in connection, and the fixing connection of the upper fan frame 31 and the corner connector and the fixing connection of the pulley component 62 and the corner connector can be realized by the matching connection of bolts, spring washers and nuts; furthermore, the screw-to-bolt connection may be referred to in the art requirements of the existing section, and will not be expanded here.
In order to optimize the above embodiment, the door body further includes a plurality of limiting grooves 8, and the limiting grooves 8 are disposed below the door leaf 3, which can prevent the door leaf 3 from swinging back and forth to maintain the stability of the door body structure. It can be seen from the above that the door leaf 3 is lifted on the slide rail device 6, that is, the upper end of the door leaf 3 is fixed and the lower end is suspended, at this time, if no component for restricting the swing of the door leaf 3 is additionally installed, the door leaf 3 can deflect under the action of external force, and the stability of the door leaf 3 moving along the horizontal direction can be affected over time, so that the overall stability of the door leaf 3 can be effectively ensured by additionally installing the limit groove 8.
More specifically speaking, the door body still includes the base that is located the lower extreme, and the lower extreme joint of door leaf 3 has lower fan frame 33, sets up spacing groove 8 in the outside of base up end and being located lower fan frame 33, and spacing groove 8 can be along door leaf 3 horizontal migration's direction evenly distributed, that is to say, can set up a plurality of spacing groove 8 with the position that is separated by preset distance on the base, and the quantity of spacing groove 8 can be adjusted according to the size of door leaf 3, and on the one hand, spacing groove 8 can prevent door leaf 3 back-and-forth swing, on the other hand, and spacing groove 8 can also reduce noise to a certain extent.
In addition, in order to prevent dust and impurities from entering the limit groove 8 to influence the smoothness of the movement of the door leaf 3, the brush 9 can be arranged on the left inner side wall and the right inner side wall of the limit groove 8, specifically, the clamping groove can be arranged on the left inner side wall and the right inner side wall of the limit groove 8, so that the brush handle of the brush 9 can be clamped in the clamping groove, the brush hair is exposed, and the brush 9 is perpendicular to the side wall of the limit groove 8.
On the basis of the above, the first fixing device 4 and the second fixing device 5 which are positioned on the other side below the right-angle frame 2 are fixedly connected through the third rectangular frame 7.
Specifically, the first fixing device 4 includes a first rectangular frame 41, a first clamping groove 42, and two first smooth rabbets 43 respectively located at two sides of the first clamping groove 42, where the first rectangular frame 41 is located above the first fixing device 4, the first clamping groove 42 and the two first smooth rabbets 43 are fixedly connected with a lower end surface of the first rectangular frame 41, and the first clamping groove 42 is used for clamping an upper end portion of the light guide plate, the first smooth rabbets 43 located at an outer side of the first clamping groove 42 are used for clamping an upper end portion of a poster at an outer side of the door body, and the first smooth rabbets 43 located at an inner side of the first clamping groove 42 are used for clamping an upper end portion of the poster at an inner side of the door body.
The first fixing device 4 further comprises a second clamping groove 44 and two second smooth rabbets 45 respectively positioned at two sides of the second clamping groove 44, wherein the second clamping groove 44 and the two second smooth rabbets 45 respectively positioned at two sides of the second clamping groove 44 are fixedly connected with the upper end face of the third rectangular frame 7, the second clamping groove 44 is used for clamping the lower end part of the light guide plate, and the second smooth rabbets 45 positioned at two sides of the second clamping groove 44 are respectively used for clamping the lower end parts of the propaganda pictures positioned at the inner side and the outer side of the door body.
The second fixing device 5 comprises a second rectangular frame 51, a first claw 52 and a second claw 53, wherein the second rectangular frame 51 is located below the second fixing device 5, the first claw 52 is fixedly connected with the upper end face of the second rectangular frame 51 and is used for clamping the lower end part of the baffle, and the second claw 53 is fixedly connected with the lower end face of the third rectangular frame 7 and is used for clamping the upper end part of the baffle.
It should be noted that, the middle position of the door body is further provided with a vertical column, wherein, two sides of the first rectangular frame 41, two sides of the second rectangular frame 51 and two sides of the third rectangular frame 7 are respectively clamped with the vertical column and the second vertical beam 12.
In this way, the first rectangular frame 41, the second rectangular frame 51 and the third rectangular frame 7 may be assembled into a whole, that is, the third rectangular frame 7 is located between the first rectangular frame 41 and the second rectangular frame 51, the first rectangular frame 41 and the third rectangular frame 7 are disposed opposite to each other, the opposite surfaces of the first rectangular frame 41 and the third rectangular frame 7 are symmetrically provided with the first clamping groove 42 and the second clamping groove 44, the two sides of the first clamping groove 42 are symmetrically provided with the first smooth rabbet 43, and the two sides of the second clamping groove 44 are symmetrically provided with the second smooth rabbet 45; correspondingly, the third rectangular frame 7 and the second rectangular frame 51 are also arranged oppositely, the opposite surfaces of the third rectangular frame 7 and the second rectangular frame 51 are respectively symmetrically provided with a notch, a first claw 52 and a second claw 53 are respectively clamped in the notches, and the lower end surface of the second rectangular frame 51 is fixed on the base.
Of course, in order to achieve the firmness of the connection of the first rectangular frame 41, the first rectangular frame 41 may also be fixedly connected with the right-angle frame 2 through a corner bracket connector; in addition, the first clamping groove 42 and the second clamping groove 44 can be detachably installed through bolt connection, and the first smooth rabbet 43 and the second smooth rabbet 45 can be fixedly connected through corner connector.
In the assembly process of the door body, firstly, clamping grooves for the matched connection of the cross beam 10, the first vertical beam 11 and the second vertical beam 12 can be arranged on the cross beam, the first vertical beam and the second vertical beam are connected into a fixed frame, and a limit groove 8 is arranged at the corresponding position of the base; then, the right-angle frame 2, the slide rail device 6, the first rectangular frame 41, the second rectangular frame 51 and the third rectangular frame 7 are assembled in the fixed frame; the first clamping groove 42 and the two first smooth rabbets 43 are arranged on the lower end face of the first rectangular frame 41, the second clamping groove 44 and the two second smooth rabbets 45 are arranged on the upper end face of the third rectangular frame 7, the first clamping claw 52 is arranged on the upper end face of the second rectangular frame 51, and the second clamping claw 53 is arranged on the lower end face of the third rectangular frame 7; then, the light guide plate is arranged in the first clamping groove 42 and the second clamping groove 44, the poster is arranged in the first smooth rabbet 43 and the second smooth rabbet 45, and the baffle is arranged in the first claw 52 and the second claw 53; finally, the assembled door leaf 3 is fixedly arranged on the door body, and the lower end of the door leaf 3 is arranged in the limit groove 8.
Of course, according to actual needs, the frame 1, the door leaf 3, the first fixing device 4, the second fixing device 5 and other parts of the door body can be made of aluminum alloy, the aluminum alloy has good plasticity, the processing is very convenient, the aluminum alloy is light and environment-friendly and can be applied in wide fields, so for example, as the upper end of the door leaf 3 is fixed and the lower part is suspended, the weight of the door leaf 3 can be reduced by the door leaf 3 made of the aluminum alloy, and the load of a hoisting mechanism above is reduced, thereby further ensuring the stability of the door body structure.
It should be noted that in this specification relational terms such as first and second are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.
The door body provided by the invention is described in detail above. The principles and embodiments of the present invention have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present invention and its core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the invention can be made without departing from the principles of the invention and these modifications and adaptations are intended to be within the scope of the invention as defined in the following claims.
Claims (8)
1. The door body is characterized by comprising a frame (1) positioned outside, wherein a right-angle frame (2) positioned above and a door leaf (3) positioned below the right-angle frame (2) and capable of moving along the horizontal direction to realize opening and closing are arranged inside the frame (1);
the advertisement column fixing device further comprises a first fixing device (4) which is arranged below the right-angle frame (2) and used for installing an advertisement column, and a second fixing device (5) which is arranged below the first fixing device (4) and used for installing a baffle plate for preventing the advertisement column from being damaged;
the first fixing device (4) is fixedly connected with the second fixing device (5) through a third rectangular frame (7);
the second fixing device (5) comprises a second rectangular frame (51) positioned below, a first claw (52) fixedly connected with the upper end face of the second rectangular frame (51) and used for clamping the lower end part of the baffle plate, and a second claw (53) fixedly connected with the lower end face of the third rectangular frame (7) and used for clamping the upper end part of the baffle plate.
2. The door body according to claim 1, wherein the frame (1) comprises a cross beam (10) which is positioned above and horizontally arranged, a first vertical beam (11) which is fixedly connected with one end of the cross beam (10), and a second vertical beam (12) which is symmetrically arranged with the first vertical beam (11) and is fixedly connected with the other end of the cross beam (10), and the first vertical beam (11) and the second vertical beam (12) are vertically arranged.
3. The door body according to claim 2, wherein a sliding rail device (6) fixedly connected with the right angle frame (2) and used for sliding the door leaf (3) is further arranged between the right angle frame (2) and the door leaf (3), and the sliding rail device (6) comprises a sliding rail bracket (61) and a pulley component (62) which is used for being connected with the sliding rail bracket (61) in a matching way and can slide along the sliding rail direction.
4. A door according to claim 3, wherein the door leaf (3) is fixedly connected with the pulley part (62) by means of a corner connector, the door leaf (3) comprises an upper fan frame (31) located above, and the upper fan frame (31) is fixedly connected with the corner connector, the corner connector and the pulley part (62) by means of bolts.
5. The door body according to claim 1, wherein the first fixing device (4) comprises a first rectangular frame (41) located above, a first clamping groove (42) fixedly connected with the lower end surface of the first rectangular frame (41) and used for clamping the upper end part of the light guide plate, and two first smooth rabbets (43) respectively located at two sides of the first clamping groove (42) and used for clamping the upper end part of the poster;
the first fixing device (4) further comprises a second clamping groove (44) fixedly connected with the upper end face of the third rectangular frame (7) and used for clamping the lower end part of the light guide plate, and two second smooth rabbets (45) which are respectively positioned at two sides of the second clamping groove (44) and used for clamping the lower end part of the poster.
6. A door body according to any one of claims 1 to 5, further comprising a number of limit grooves (8) arranged below the door leaf (3) for preventing the door leaf (3) from swinging.
7. The door body according to claim 6, wherein two brushes (9) for preventing dust from entering the limiting grooves (8) are symmetrically arranged on the inner side walls of the limiting grooves (8).
8. Door body according to claim 7, characterized in that the door leaf (3) is in particular an aluminium alloy door leaf.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811075165.XA CN108952542B (en) | 2018-09-14 | 2018-09-14 | Door body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811075165.XA CN108952542B (en) | 2018-09-14 | 2018-09-14 | Door body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108952542A CN108952542A (en) | 2018-12-07 |
| CN108952542B true CN108952542B (en) | 2023-08-22 |
Family
ID=64476534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811075165.XA Active CN108952542B (en) | 2018-09-14 | 2018-09-14 | Door body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108952542B (en) |
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