CN209444204U - A kind of novel door in door - Google Patents
A kind of novel door in door Download PDFInfo
- Publication number
- CN209444204U CN209444204U CN201822025985.XU CN201822025985U CN209444204U CN 209444204 U CN209444204 U CN 209444204U CN 201822025985 U CN201822025985 U CN 201822025985U CN 209444204 U CN209444204 U CN 209444204U
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- China
- Prior art keywords
- edge
- door
- right angle
- doorframe
- wicket
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model relates to a kind of novel door in door, doorframe and loose-leaf including main door, in main door are connected to the wicket of doorframe, the wicket right side edge is equipped with edge, and the middle part of the edge cross section is right angle edge, and the two sides of right angle edge are respectively circular arc edge；The doorframe is equipped with arc portion corresponding with circular arc edge, and the doorframe is equipped with right angle corresponding with right angle edge portion, which is resisted against right angle portion, and the circular arc edge is tangential on the arc portion；The wicket side is equipped with door lock, and the lock tongue of the door lock is set to right angle edge；The main door back side is located at doorframe week lateral edge equipped with rib, and the rib is extended from main door to wicket side, and the rib is equipped with buffer bar, and when main door and the conjunction of small door closure, wicket is against buffer bar.The utility model relates to door body field, solve door body leakproofness difference and be easy the technical issues of being pried open, not only sealing effect is good for this structure, but also can pick-proof, it is simple and practical.
Description
Technical field
The utility model relates to door body fields, more particularly to a kind of novel door in door.
Background technique
Door in door is more and more common, can save the space of enabling, currently, the wicket leakproofness of door in door is poor, not only
It is easy ventilative, and soundproof effect is poor, meanwhile, there is also safety problem, wicket tends to be pried open.
Utility model content
Therefore, for above-mentioned problem, the utility model proposes a kind of novel door in door.Which solve door body leakproofness
Difference and easy the technical issues of being pried open.
To achieve the above object, the utility model uses following technical scheme:
A kind of novel door in door, doorframe and loose-leaf including main door, in main door are connected to the wicket of doorframe, on
Wicket right side edge is stated equipped with edge, the middle part of above-mentioned edge cross section is right angle edge, and the two sides of right angle edge are respectively to justify
Arc edge；Above-mentioned doorframe is equipped with arc portion corresponding with circular arc edge, and above-mentioned doorframe is equipped with right angle corresponding with right angle edge
Portion, the right angle edge are resisted against right angle portion, and above-mentioned circular arc edge is tangential on above-mentioned arc portion；Above-mentioned wicket side is equipped with door lock, on
The lock tongue for stating door lock is set to right angle edge；The above-mentioned main door back side is located at doorframe week lateral edge equipped with rib, above-mentioned rib from main door to
Wicket side extends, and above-mentioned rib is equipped with buffer bar, and when main door and the conjunction of small door closure, wicket is against buffer bar.
It is further:
A plurality of pick-proof columns are equipped on the outside of above-mentioned doorframe.
By using preceding solution, the beneficial effects of the utility model are:
(1) the utility model right angle edge is resisted against right angle portion, and circular arc edge is tangential on arc portion, and this structure not only seals
Effect is good, and can pick-proof, when lock tongue locking main door and when wicket, lock tongue is by right angle edge and right angle portion, so that external people
Member is difficult to pry open the door lock on right angle edge, increases safety；
(2) rib can prevent external people from forcing open the door, and rib is equipped with buffer bar, and buffer bar has sound insulating seal
Effect not only reduces noise, and prevents the infiltration of wind, simple and practical；
(3) the pick-proof column on doorframe can not only fix doorframe in main door, but also can prevent doorframe from being pried open.
Detailed description of the invention
Fig. 1 is the main view of the utility model；
Fig. 2 is the partial top view of doorframe Yu wicket intersection.
Fig. 3 is the rearview of the utility model.
Specific embodiment
Now in conjunction with the drawings and specific embodiments, the present invention will be further described.
With reference to Fig. 1, Fig. 2 and Fig. 3, a kind of novel door in door, doorframe 13 including main door 11, in main door 11 and
Loose-leaf is connected to the wicket 12 of doorframe 13, and 12 right side edge of wicket is equipped with edge 16, and the middle part of 16 cross section of edge is rectangular card
Side 161, the two sides of right angle edge 161 are respectively circular arc edge 162；Doorframe 13 is equipped with arc portion corresponding with circular arc edge 162
132, doorframe 13 is equipped with right angle corresponding with right angle edge 161 portion 131, which is resisted against right angle portion 131, circle
Arc edge 162 is tangential on arc portion 132；12 side of wicket is equipped with door lock, and the lock tongue 18 of door lock is set to right angle edge 161；Main door 11
The back side is located at 13 weeks lateral edges of doorframe and is equipped with rib 17, and rib 17 is extended from main door 11 to 12 side of wicket, and rib 17 is equipped with slow
Item 171 is rushed, when main door 11 and the lid conjunction of wicket 12, wicket 12 is equipped with a plurality of pick-proof columns on the outside of buffer bar 171, doorframe 13
14.When lock tongue 18 locks main door 11 and wicket 12, lock tongue 18 passes through right angle edge 161 and right angle portion 131,
The working method of the utility model is:
The utility model right angle edge 161 is resisted against right angle portion 131, and circular arc edge 162 is tangential on arc portion 132, this knot
Not only sealing effect is good for structure, and can pick-proof, when lock tongue 18 locks main door 11 and when wicket 12, lock tongue 18 passes through right angle edge
161 increase safety so that external staff is difficult to pry open the door lock on right angle edge 161 with right angle portion 131；The rib
17 can prevent external people from forcing open the door, and rib 17 is equipped with buffer bar 171, and buffer bar 171 has the effect of sound insulating seal, not only
Reduce noise, and prevents the infiltration of wind；Pick-proof column 14 on doorframe 13 can not only fix doorframe 13 in main door 11,
And it can prevent doorframe 13 from being pried open.
Although specifically showing and describing the utility model in conjunction with preferred embodiment, those skilled in the art is answered
This is understood, in the spirit and scope for not departing from the utility model defined by the appended claims, in form and details
On the utility model can be made a variety of changes, be the protection scope of the utility model.
Claims (2)
1. a kind of novel door in door, doorframe and loose-leaf including main door, in main door are connected to the wicket of doorframe, special
Sign is: the wicket right side edge is equipped with edge, and the middle part of the edge cross section is right angle edge, the two sides of right angle edge
Respectively circular arc edge；The doorframe is equipped with arc portion corresponding with circular arc edge, and the doorframe is equipped with and right angle edge pair
The right angle portion answered, the right angle edge are resisted against right angle portion, and the circular arc edge is tangential on the arc portion；The wicket side is equipped with
The lock tongue of door lock, the door lock is set to right angle edge；The main door back side is located at doorframe week lateral edge equipped with rib, the rib by
Main door extends to wicket side, and the rib is equipped with buffer bar, and when main door and the conjunction of small door closure, wicket is against buffer bar.
2. the novel door in door of one kind according to claim 1, it is characterised in that: be equipped on the outside of the doorframe a plurality of anti-
Prize column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822025985.XU CN209444204U (en) | 2018-12-04 | 2018-12-04 | A kind of novel door in door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822025985.XU CN209444204U (en) | 2018-12-04 | 2018-12-04 | A kind of novel door in door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209444204U true CN209444204U (en) | 2019-09-27 |
Family
ID=68012514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822025985.XU Active CN209444204U (en) | 2018-12-04 | 2018-12-04 | A kind of novel door in door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209444204U (en) |
-
2018
- 2018-12-04 CN CN201822025985.XU patent/CN209444204U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |