CN209780577U - Novel falling type double-leaf protective airtight door - Google Patents
Novel falling type double-leaf protective airtight door Download PDFInfo
- Publication number
- CN209780577U CN209780577U CN201920187262.1U CN201920187262U CN209780577U CN 209780577 U CN209780577 U CN 209780577U CN 201920187262 U CN201920187262 U CN 201920187262U CN 209780577 U CN209780577 U CN 209780577U
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- CN
- China
- Prior art keywords
- door
- protective airtight
- type double
- phase motor
- door frame
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model discloses a novel two protective airtight doors of formula that falls, include the door frame and hug closely two door leafs of door frame dorsal part, two door leaf dorsal part's middle parts are all fixed and are provided with the rack, one side of rack meshes mutually has the gear, the center department of gear is pegged graft and is had the connecting axle, two door leaf back of the body one side's the top of the back of the body all fixed first L shape pole that is provided with, the standing groove has been seted up to the bottom of first L shape pole, be provided with the movable block in the standing groove, the movable block is through pivot and standing groove sliding connection, the fixed second L shape pole that is provided with on the movable block, the top and the bottom of. The utility model relates to a novel two protective airtight doors of formula that falls, single phase motor work drive thin pole and rotate, and thin pole rotates and drives the connecting axle and rotate to make the gear take place to rotate, gear revolve drives and reciprocates rather than the rack of meshing, thereby realizes rising and falling down the door leaf, can reduce the damage to the door leaf when carrying article.
Description
Technical Field
The utility model relates to a sealed door specifically is a novel two protective sealed doors of formula that fall.
Background
The door is an entity for dividing a limited space and is used for connecting and closing the entrance of two or more spaces.
The existing sealed door is mostly opened in a push-pull mode, but the surface of the door leaf is easily damaged when some sharp objects need to be carried back and forth, and the service life of the door leaf is greatly shortened. Therefore, the novel falling type double-leaf protective airtight door is improved.
SUMMERY OF THE UTILITY MODEL
For solving the defect that prior art exists, the utility model provides a novel fall formula double leaf protective airtight door.
in order to solve the technical problem, the utility model provides a following technical scheme:
The utility model relates to a novel two protective airtight doors of formula that falls, include the door frame and hug closely two door leafs of door frame dorsal part, two the dorsal part of door leaf middle part is the fixed rack that is provided with all, one side of rack meshes mutually has the gear, the center department of gear pegs graft and has the connecting axle, two the top of the door leaf back of the body one side mutually all is fixed and is provided with first L shape pole, the standing groove has been seted up to the bottom of first L shape pole, be provided with the movable block in the standing groove, the movable block is through pivot and standing groove sliding connection, the fixed second L shape pole that is provided with on the movable block, the top and the bottom of door frame back both sides are all fixed and are provided with the fixed block, the fixed axle sleeve that matches with first L shape pole and second L shape pole that is.
As a preferred technical scheme of the utility model, two circular recess has all been seted up to the one end that the connecting axle carried on the back mutually, the activity is provided with the pin in the circular recess, the pin passes through the bolt fixed connection that is equipped with on the connecting axle with the connecting axle.
As a preferred technical scheme of the utility model, one side of slender pole is provided with the fixed plate, fixed plate and door frame fixed connection, run through on the fixed plate and seted up the through-hole.
As an optimal technical scheme of the utility model, one of them one side of fixed plate is provided with single phase motor, single phase motor and door frame fixed connection, the outside of single phase motor's output shaft is provided with a plurality of fixture block, the thin pole is close to the inside of single phase motor one side and has seted up the notch with fixture block matched with, and single phase motor is through external two direction switch and external power supply electric connection.
As a preferred technical scheme of the utility model, two the outside cover of the relative one end of connecting axle is equipped with the movable sleeve, the both sides on movable sleeve top are all fixed and are provided with the connecting block, two the middle part symmetry of connecting block just runs through set up threaded hole.
As a preferred technical scheme of the utility model, be located the card hole has all been seted up on the connecting axle of gear both sides, set up on the door leaf with the spacing hole of card hole matched with, pass the activity of card hole is provided with the gag lever post that is the U-shaped, two spacing downtheholes are arranged respectively in at the both ends of gag lever post.
The utility model has the advantages that: this kind of novel fall formula double leaf protective sealed door, single phase machine work drives the thin pole and rotates, the thin pole rotates and drives the connecting axle and rotate, thereby make the gear take place to rotate, gear revolve drives and reciprocates rather than the rack of meshing, thereby realize rising and falling to the door leaf, can reduce the damage to the door leaf when carrying article, when the outage, take off the movable sleeve from two connecting axles, the rethread gag lever post cooperatees with the jack and prescribes a limit to the position of connecting axle and gear, in the thin pole withdrawal connecting axle, cooperate with the axle sleeve through first L shape pole and the second L shape pole that is equipped with and rotate, the realization receives the door leaf and opens, be not convenient for opening the door leaf when avoiding taking place the outage.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of a novel falling-type double-leaf protective airtight door of the present invention;
Fig. 2 is a schematic view of the back side structure of the novel falling type double-leaf protective airtight door of the present invention;
Fig. 3 is a schematic view of a local enlarged structure of the novel falling-type double-leaf protective airtight door of the present invention;
Fig. 4 is a schematic view of a movable sleeve structure of the novel falling type double-leaf protective airtight door.
In the figure: 1. a door frame; 2. a door leaf; 3. a rack; 4. a gear; 5. a connecting shaft; 6. a fixed block; 7. a shaft sleeve; 8. a first L-shaped bar; 9. a placement groove; 10. a movable block; 11. a second L-shaped bar; 12. a thin rod; 13. a fixing plate; 14. a single-phase motor; 15. a movable sleeve; 16. connecting blocks; 17. a clamping hole; 18. a limiting rod.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example (b): as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the utility model relates to a novel two leaf protective airtight doors of formula that falls, including door frame 1 and two door leafs 2 of hugging closely 1 dorsal part of door frame, the middle part of two door leafs 2 dorsal parts is all fixed and is provided with rack 3, one side of rack 3 meshes mutually has gear 4, the center department of gear 4 pegs graft and has connecting axle 5, two door leafs 2 are carried on the back the same side the top and are all fixed and be provided with first L shape pole 8, standing groove 9 has been seted up to the bottom of first L shape pole 8, be provided with movable block 10 in the standing groove 9, movable block 10 is through pivot and standing groove 9 sliding connection, the fixed second L shape pole 11 that is provided with on the movable block 10, the top of door frame 1 back both sides all is fixed with fixed block 6 with the bottom, fixed be provided with axle sleeve 7 with first L shape pole 8 and.
Wherein, circular slot has all been seted up to the one end that two connecting axles 5 carried on the back mutually, and the activity is provided with slender pole 12 in the circular slot, and slender pole 12 passes through the bolt fixed connection that is equipped with on the connecting axle 5 with connecting axle 5, through the slender pole 12 of the adjustable length that is equipped with, swing joint between slender pole 12 of being convenient for and the fixed plate 13 plays the injecing to connecting axle 5 position.
wherein, one side of slender pole 12 is provided with fixed plate 13, and fixed plate 13 and door frame 1 fixed connection run through on the fixed plate 13 and have seted up the through-hole, through the through-hole that is equipped with, be convenient for slender pole 12 to pass through-hole and fixed plate 13 swing joint.
Wherein, one side of one of them fixed plate 13 is provided with single phase motor 14, single phase motor 14 and door frame 1 fixed connection, the outside of single phase motor 14's output shaft is provided with a plurality of fixture block, thin pole 12 is close to the inside of single phase motor 14 one side and has seted up the notch with fixture block matched with, and single phase motor 14 is through external reversing switch and external power supply electric connection, single phase motor 14 work drives thin pole 12 and rotates, thin pole 12 rotates and drives connecting axle 5 and rotate, thereby connecting axle 5 rotates the rotation that drives gear 4.
Wherein, the outside cover of the relative one end of two connecting axles 5 is equipped with movable sleeve 15, and the both sides on movable sleeve 15 top are all fixed and are provided with connecting block 16, and the middle part symmetry of two connecting blocks 16 just runs through set up threaded hole, establishes the movable sleeve 15 cover in the outside of the relative one end of two connecting axles 5, cooperatees through bolt and screw hole and fastens movable sleeve 15, links together two connecting axles 5 to realize that two connecting axles 5 rotate together.
Wherein, all seted up card hole 17 on the connecting axle 5 that is located gear 4 both sides, set up on the door leaf 2 with card hole 17 matched with spacing hole, it is provided with the gag lever post 18 that is the U-shaped to pass card hole 17 activity, two spacing downtheholes are arranged respectively in at the both ends of gag lever post 18, when the outage rotates door leaf 2 and opens, thin pole 12 can play the hindrance effect, so in thin pole 12 withdrawal connecting axle 5, at this moment, cooperate the position to connecting axle 5 through gag lever post 18 that is equipped with and spacing hole and prescribe a limit to, avoid it to take place to drop.
When the door leaf 2 is powered off, the limiting rod 18 is matched with the limiting hole to limit the position of the connecting shaft 5, the movable sleeve 15 is taken down from the two connecting shafts 5, the thin rod 12 is retracted into the connecting shaft 5, the first L-shaped rod 8 and the second L-shaped rod 11 are matched and rotated with the shaft sleeve 7 to open and close the door leaf 2, the second L-shaped rod 11 is fixed with the movable block 10, the second L-shaped rod 11 is rotated when the door leaf 2 moves, through the rotation effect between movable block 10 and standing groove 9, realize rotating second L shape pole 11, avoid second L shape pole 11 and the fixed block 6 and the axle sleeve 7 at top to produce the separation.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A novel falling type double-leaf protective airtight door comprises a door frame (1) and two door leaves (2) tightly attached to the back side of the door frame (1), and is characterized in that racks (3) are fixedly arranged at the middle parts of the back sides of the two door leaves (2), gears (4) are meshed with one sides of the racks (3), a connecting shaft (5) is inserted into the center of each gear (4), first L-shaped rods (8) are fixedly arranged at the tops of the two opposite sides of the door leaves (2), a placing groove (9) is formed in the bottom of each first L-shaped rod (8), movable blocks (10) are arranged in the placing grooves (9), the movable blocks (10) are slidably connected with the placing grooves (9) through rotating shafts, second L-shaped rods (11) are fixedly arranged on the movable blocks (10), fixed blocks (6) are fixedly arranged at the tops and the bottoms of the two sides of the back side of the door frame (1), and a shaft sleeve (7) matched with the first L-shaped rod (8) and the second L-shaped rod (11) is fixedly arranged on the fixed block (6).
2. the novel falling type double-leaf protective airtight door as claimed in claim 1, wherein a circular groove is formed in each of two opposite ends of the connecting shaft (5), a thin rod (12) is movably arranged in the circular groove, and the thin rod (12) is fixedly connected with the connecting shaft (5) through a bolt arranged on the connecting shaft (5).
3. The novel falling type double-leaf protective airtight door as claimed in claim 2, wherein a fixing plate (13) is arranged on one side of the thin rod (12), the fixing plate (13) is fixedly connected with the door frame (1), and a through hole is formed in the fixing plate (13) in a penetrating manner.
4. The novel falling type double-leaf protective airtight door as claimed in claim 3, wherein a single-phase motor (14) is arranged on one side of one of the fixing plates (13), the single-phase motor (14) is fixedly connected with the door frame (1), a plurality of clamping blocks are arranged outside an output shaft of the single-phase motor (14), notches matched with the clamping blocks are formed in the thin rod (12) close to one side of the single-phase motor (14), the output shaft of the single-phase motor (14) is in transmission connection with the thin rod (12), and the single-phase motor (14) is electrically connected with an external power supply through an external reversing switch.
5. The novel falling type double-leaf protective airtight door as claimed in claim 1, wherein a movable sleeve (15) is sleeved outside one end of each of the two connecting shafts (5) opposite to each other, connecting blocks (16) are fixedly arranged on both sides of the top end of each movable sleeve (15), and threaded holes are symmetrically formed in the middles of the two connecting blocks (16) and penetrate through the connecting blocks.
6. The novel falling type double-leaf protective airtight door as claimed in claim 1, wherein the connecting shafts (5) on both sides of the gear (4) are provided with clamping holes (17), the door leaf (2) is provided with limiting holes matched with the clamping holes (17), a U-shaped limiting rod (18) is movably arranged through the clamping holes (17), and two ends of the limiting rod (18) are respectively arranged in the two limiting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920187262.1U CN209780577U (en) | 2019-02-02 | 2019-02-02 | Novel falling type double-leaf protective airtight door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920187262.1U CN209780577U (en) | 2019-02-02 | 2019-02-02 | Novel falling type double-leaf protective airtight door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209780577U true CN209780577U (en) | 2019-12-13 |
Family
ID=68794712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920187262.1U Expired - Fee Related CN209780577U (en) | 2019-02-02 | 2019-02-02 | Novel falling type double-leaf protective airtight door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209780577U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116424878A (en) * | 2023-03-15 | 2023-07-14 | 天津市洪泽包装制品有限公司 | Finished product conveying system based on printing package |
-
2019
- 2019-02-02 CN CN201920187262.1U patent/CN209780577U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116424878A (en) * | 2023-03-15 | 2023-07-14 | 天津市洪泽包装制品有限公司 | Finished product conveying system based on printing package |
| CN116424878B (en) * | 2023-03-15 | 2024-01-12 | 天津市洪泽包装制品有限公司 | Finished product conveying system based on printing package |
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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: 20191213 Termination date: 20210202 |