CN211201680U - Ventilation type rolling shutter door - Google Patents
Ventilation type rolling shutter door Download PDFInfo
- Publication number
- CN211201680U CN211201680U CN201921232739.XU CN201921232739U CN211201680U CN 211201680 U CN211201680 U CN 211201680U CN 201921232739 U CN201921232739 U CN 201921232739U CN 211201680 U CN211201680 U CN 211201680U
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- curtain
- plates
- shutter
- curtain plates
- limiting part
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Abstract
The utility model discloses a ventilation type rolling shutter door, which relates to the technical field of rolling shutter doors and comprises a rolling shutter door body, wherein the rolling shutter door body comprises a plurality of curtain plates which are hollow cavities, and the curtain plates are provided with connecting holes along the height direction; a connecting block is arranged among the curtain plates and penetrates through the connecting hole to be fixedly connected with the curtain plates; the connecting block comprises a limiting part and a telescopic part, the limiting part is arranged at two ends of the connecting block, the limiting part is arranged in the curtain plate, and the telescopic part is arranged along the axial direction of the connecting hole in a sliding manner; an elastic resetting piece is arranged in the curtain plate, and two ends of the elastic resetting piece are abutted against the connecting block. When the shop needs to be ventilated when closed, the curtain plates are stretched, the curtain plates are separated from each other, the telescopic parts are pulled out of the interior of the curtain plates, a ventilation channel is formed between the mutually spaced telescopic parts, air can circularly enter the interior of the shop from the ventilation channel, so that the interior of the shop is ventilated when the shop is closed, personnel does not need to be arranged for supervision, and the unnecessary payment of manual labor force is reduced.
Description
Technical Field
The utility model relates to a technical field of rolling slats door, more specifically say, it relates to a ventilation formula rolling slats door.
Background
The rolling door is formed by connecting multiple movable curtain plates in series, and rotating an upper door and a lower door in a fixed slideway by taking a scroll above the door as a center. Roller doors are commonly used in stores.
The utility model discloses a chinese utility model patent that has a current publication number CN206845049U discloses a novel ventilation formula rolling slats door, including the rolling slats door motor, the rolling slats door spool, roll up the curtain door storehouse, roll up the curtain board, rolling slats door guide rail and fixed slot, install one side of rolling slats door storehouse roll up the curtain door motor, the rolling slats door spool is connected to the output of rolling slats door motor, the rolling slats door spool is installed in rolling slats door storehouse, fixed mounting has the rolling slats door board on the rolling slats door spool, roll up the left and right sides of curtain board install with rolling slats door spool vertically rolling slats door guide rail, install in the ground under the rolling slats door storehouse the fixed slot, install ventilation control device in the fixed slot, install the ventilation subassembly in the rolling slats door board, roll up the key hole that the manual door that opens is installed to the curtain board intermediate position.
In the prior art, a roller shutter door used in a store is usually a fully-closed roller shutter door, and when the store needs to be ventilated after being closed, the roller shutter door can only be opened for ventilation, but a manner of opening the roller shutter door for ventilation needs to specially arrange a monitoring person for monitoring so as to prevent the store from being stolen, so that the design is not humanized, the workload of store staff is increased, and improvement is urgently needed.
SUMMERY OF THE UTILITY MODEL
To this problem in the actual application, the utility model aims to provide a ventilation type rolling slats door, concrete scheme is as follows:
a ventilation type roller shutter door comprises a roller shutter door body, wherein the roller shutter door body comprises a plurality of shutter plates which are hollow cavities, connecting holes are formed in the shutter plates along the height direction, and the connecting holes are communicated with the interior of the shutter plates and the exterior of the shutter plates; a connecting block is arranged among the curtain plates and penetrates through the connecting hole to be fixedly connected with the curtain plates; the connecting block comprises a limiting part and a telescopic part, the limiting part is arranged at two ends of the connecting block, the limiting part is arranged in the curtain board, and the telescopic part is arranged along the axial direction of the connecting hole in a sliding manner; an elastic resetting piece is arranged in the curtain plate, and two ends of the elastic resetting piece are abutted against the connecting block; when the elastic reset piece stores elastic potential energy, the curtain plates are separated from each other, the limiting part is abutted against the inner side wall of the curtain plate, and the telescopic part is arranged outside the curtain plate; when the elastic restoring piece releases elastic potential energy, the curtain plates are close to each other, and the limiting parts and the telescopic parts are arranged inside the curtain plates.
Through the technical scheme, driving motor puts down the rolling slats door body, block the effect that the shop gate constitutes similar sealed burglary-resisting door, it is stolen to prevent the shop, when the shop needs to ventilate to the shop to close, the curtain that the tensile deviates from motor one side, separate polylith curtain each other, pull out the curtain inside with the pars contractilis of connecting block, form a ventilation passageway between the pars contractilis of mutual spaced, wind can follow inside ventilation passageway circulation entering shop, in order to realize ventilating inside the shop when the shop closes the door, need not arrange personnel in addition and keep watch, the unnecessary of hand labor is paid out in the reduction.
Furthermore, the diameter of the telescopic part is smaller than that of the connecting hole, the diameter of the limiting part is larger than that of the connecting hole, and the diameter of the limiting part is smaller than the width of the curtain board.
Through above-mentioned technical scheme, because of the pars contractilis is less than the connecting hole diameter, spacing portion is greater than the connecting hole diameter but is less than the curtain width, can know the connecting block and still have the space of free movement when being connected with the curtain, when the rolling slats door body is opened to needs, the curtain is wrapped up on the spool, utilize the space of connecting block free movement, make polylith curtain can wrap up on the spool, avoid the connecting block size too big when packing up the rolling slats door body, the connecting block is broken or the phenomenon that can't pack up the rolling slats door body takes place.
Furthermore, be provided with the fixed ear that is used for being connected with ground hasp on the rolling slats door body, fixed ear sets up the one side that the shutter board deviates from the spool.
Through above-mentioned technical scheme, when pulling down the rolling slats door body, usable fixed ear is with rolling slats door body and ground hasp fixed connection, prevents that the rolling slats door is when sealed shop, and is sealed inseparable, and loses the theftproof effect of original design.
Further, the fixing lug is arranged on the side surface of the curtain plate facing away from the shop.
Through above-mentioned technical scheme, when needs ventilate to the shop, the whole length of following the direction of height upward rolling slats door body is elongated, fixed ear before nature just can't match fixedly with the position of ground hasp, through set up fixed ear at the corresponding side surface of curtain board, when tensile rolling slats door body ventilates, in rolling into the shop with the unnecessary strong point part of rolling slats door body along the direction of height, it is fixed with ground hasp to recycle the fixed ear of curtain board surface, alright fixed rolling slats door body's positional relationship, not only carry out safety theftproof to the shop, and still can ventilate.
Further, the elastic reset piece is provided with a spring.
Through above-mentioned technical scheme, the spring is comparatively common in the mill makes, and the cost is with low costs, improves the price/performance ratio degree of rolling slats door, improves the rolling slats door practicality.
Furthermore, six connecting holes are uniformly formed in one side of the curtain plate along the length direction of the curtain plate.
Compared with the prior art, the beneficial effects of the utility model are as follows:
(1) by arranging the connecting block, when a store needs to be ventilated when being closed, the curtain plates on the side away from the motor are stretched, the curtain plates are separated from each other, the telescopic parts of the connecting block are pulled out of the interior of the curtain plates, a ventilation channel is formed between the mutually spaced telescopic parts, and air can circularly enter the interior of the store from the ventilation channel, so that the interior of the store can be ventilated when the store is closed, personnel do not need to be arranged for supervision, and redundant labor force is reduced;
(2) through set up fixed ear at the corresponding side surface of curtain plate, when drawing rolling slats door body and carrying out the ventilation, in rolling into the shop with the unnecessary strong point part of rolling slats door body along direction of height, recycle the fixed ear and the ground hasp of curtain plate surface and fix, alright fixed rolling slats door body's position relation not only carries out safety theftproof to the shop, and still can ventilate.
Drawings
FIG. 1 is a front view of the apparatus;
FIG. 2 is a left side sectional view of the apparatus (with the shutter door body not stretched);
fig. 3 is a left side sectional view of the device (with the tambour door body stretched).
Reference numerals: 1. a roller shutter door body; 2. a curtain plate; 3. connecting holes; 4. connecting blocks; 5. a limiting part; 6. a telescopic part; 7. an elastic reset member; 8. fixing the ear; 9. a motor; 10. a reel; 11. a guide rail.
Detailed Description
The present invention will be described in further detail with reference to the following examples and drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1, the ventilation type rolling door comprises a motor 9, a scroll 10, a curtain plate 2 and a guide rail 11, wherein the scroll 10 is arranged at the upper edge of a door frame of a shop along the height direction, one end of the scroll 10 is connected with the motor 9, and the motor 9 drives the scroll 10 to rotate along the length direction of the scroll 10. Simultaneously, curtain 2 is the cavity body and the shape is the cuboid setting, and this embodiment is provided with six curtain 2, and six 2 long limit interconnect of curtain are in order to form a rolling slats door body 1. One side of the roller shutter door body 1 is connected with the scroll 10, and the roller shutter door body 1 can be driven by the scroll 10 to be wrapped on the outer side wall of the scroll 10. Two guide rails 11 are arranged at two side edges of the door frame of the shop along the height direction and used for guiding the rolling door body 1 during moving.
As shown in a combined drawing 2 and a combined drawing 3, six connecting holes 3 are uniformly formed in the side faces, close to each other, of the six curtain plates 2 along the length direction of the curtain plates 2, a long block which is smaller than the connecting holes 3 in diameter and cylindrical in shape is inserted into the connecting holes 3, and limiting blocks which are cylindrical in shape and larger than the connecting holes 3 in diameter are integrally arranged at two ends of the long block to prevent the long block from falling out of the connecting holes 3. The curtain plates 2 are slidably sleeved on the long blocks, so that the long blocks can telescopically enter the connecting holes 3 to form telescopic parts 6, the limiting blocks can prevent the long blocks from falling off from the connecting holes 3 to form limiting parts 5, the long blocks and the limiting blocks are combined to form a connecting block 4, and the six curtain plates 2 are connected into a whole to form the rolling door body 1.
It can be known that there are six connecting blocks 4 between two curtain plates 2, and a connecting block 4 is including a pars contractilis 6 and two spacing portions 5, and pars contractilis 6 is located spacing portion 5 centre, makes connecting block 4 be dumbbell shape. Two limiting parts 5 of one connecting block 4 are respectively arranged inside the two curtain plates 2 connected with each other so as to connect the two curtain plates 2. Meanwhile, an elastic reset piece 7 is arranged inside the curtain plate 2, and two ends of the elastic reset piece 7 are respectively abutted against the limiting parts 5 (the limiting parts 5 refer to the limiting parts 5 of two different connecting blocks 4).
When elasticity piece 7 that resets stores elastic potential energy and is stretched, curtain 2 separates each other, and spacing portion 5 butt in curtain 2 inside wall department, the expansion part 6 is arranged in curtain 2 outsidely, forms a ventilation passageway between the expansion part 6 of mutual interval, and wind can circulate inside the shop from the ventilation passageway to realize ventilating inside the shop when the shop closes the door, need not to arrange in addition that personnel supervise, has reduced the unnecessary payment of hand labor.
When the elastic restoring piece 7 releases the elastic potential energy to restore to the original state, the curtain plates 2 are close to each other, and the limiting part 5 and the telescopic part 6 are arranged in the curtain plates 2. In the present exemplary embodiment, the elastic restoring element 7 is preferably configured as a spring.
Further, the rolling door body 1 is provided with three semicircular fixing lugs 8 for being connected with a ground lock catch. Wherein, a fixed ear 8 sets up on the side of following the curtain board 2 of direction of height lowermost end and deviating from spool 10, and when rolling slats door body 1 was put down, and elasticity resets 7 and is not stretched, fixed ear 8 just was connected with ground hasp this moment.
Two other fixed ears 8 set up on two pieces of curtain board 2 of bottom deviate from the inside side in shop along the direction of height, when tensile rolling slats door body 1, elasticity resets 7 when being stretched and is in the state of storing elastic potential energy, the whole length of rolling slats door body 1 is elongated, pars contractilis 6 exposes to the outside from the inside curtain board 2, according to the length of fixed ear 8 position adjustment tensile rolling slats door body 1, in rolling slats door body 1 unnecessary strong point part into the shop along the direction of height, it is fixed with ground hasp to reuse fixed ear 8 of curtain board 2 surface, alright fixed rolling slats door body 1's positional relation.
The utility model discloses a concrete working process as follows: and starting the motor 9 to drive the roller shutter door body 1 to cover the door frame of the shop, and closing the shop. When the store needs to be ventilated after the store is closed, the lower part of the roller shutter door body 1 is stretched to pull out the telescopic part 6, and then the fixing lug 8 of the roller shutter door body 1, which is far away from one side of the store, is fixed on the ground lock catch, so that the inside of the store can be ventilated while the store is closed.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. A ventilation type roller shutter door comprises a roller shutter door body (1), and is characterized in that the roller shutter door body (1) comprises a plurality of shutter plates (2) which are hollow bodies, connecting holes (3) are formed in the shutter plates (2) in the height direction, and the connecting holes (3) are communicated with the interior of the shutter plates (2) and the exterior of the shutter plates (2);
connecting blocks (4) are arranged among the curtain plates (2), and the connecting blocks (4) penetrate through the connecting holes (3) and are fixedly connected with the curtain plates (2);
the connecting block (4) comprises a limiting part (5) and a telescopic part (6), the limiting part (5) is arranged at two ends of the connecting block (4), the limiting part (5) is arranged inside the curtain plate (2), and the telescopic part (6) is arranged along the axial direction of the connecting hole (3) in a sliding manner;
an elastic resetting piece (7) is arranged in the curtain plate (2), and two ends of the elastic resetting piece (7) are abutted against the connecting block (4);
when the elastic restoring piece (7) stores elastic potential energy, the curtain plates (2) are separated from each other, the limiting part (5) abuts against the inner side wall of the curtain plates (2), and the telescopic part (6) is arranged outside the curtain plates (2);
when the elastic reset piece (7) releases elastic potential energy, the curtain plates (2) are close to each other, and the limiting parts (5) and the telescopic parts (6) are arranged inside the curtain plates (2).
2. Ventilated rolling shutter door according to claim 1, characterized in that the diameter of the telescopic part (6) is smaller than the diameter of the connection hole (3), the diameter of the limiting part (5) is larger than the diameter of the connection hole (3), and the diameter of the limiting part (5) is smaller than the width of the shutter plate (2).
3. Ventilated rolling door according to claim 1, characterised in that the rolling door body (1) is provided with fixing lugs (8) for a snap-on connection with the ground, said fixing lugs (8) being arranged on the side of the curtain plate (2) facing away from the roller (10).
4. Ventilated rolling door according to claim 3, characterised in that said fixing ears (8) are provided on the side surface of the shutter slat (2) facing away from the store.
5. Ventilated rolling door according to claim 1, characterised in that said elastic return element (7) is provided as a spring.
6. Ventilated rolling shutter door according to claim 1, characterised in that one side of the shutter (2) is provided with six connecting holes (3) uniformly along the length of the shutter (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921232739.XU CN211201680U (en) | 2019-08-01 | 2019-08-01 | Ventilation type rolling shutter door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921232739.XU CN211201680U (en) | 2019-08-01 | 2019-08-01 | Ventilation type rolling shutter door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211201680U true CN211201680U (en) | 2020-08-07 |
Family
ID=71850535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921232739.XU Expired - Fee Related CN211201680U (en) | 2019-08-01 | 2019-08-01 | Ventilation type rolling shutter door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211201680U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115450548A (en) * | 2022-09-16 | 2022-12-09 | 安徽盛鹏节能科技有限公司 | Detachable fireproof rolling shutter structure |
-
2019
- 2019-08-01 CN CN201921232739.XU patent/CN211201680U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115450548A (en) * | 2022-09-16 | 2022-12-09 | 安徽盛鹏节能科技有限公司 | Detachable fireproof rolling shutter structure |
| CN115450548B (en) * | 2022-09-16 | 2023-12-15 | 安徽盛鹏节能科技有限公司 | Detachable fireproof rolling curtain structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200807 Termination date: 20210801 |