CN211229878U - Simple and easy firm door closing device - Google Patents
Simple and easy firm door closing device Download PDFInfo
- Publication number
- CN211229878U CN211229878U CN201921832271.8U CN201921832271U CN211229878U CN 211229878 U CN211229878 U CN 211229878U CN 201921832271 U CN201921832271 U CN 201921832271U CN 211229878 U CN211229878 U CN 211229878U
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- door
- door body
- closing device
- bolt
- fixing
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- Expired - Fee Related
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- 230000000694 effects Effects 0.000 claims abstract description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a simple and easy firm door closing device, including a door body and a door frame, the door frame activity sets up the one side at the door body, the door frame is being close to the fixed bolt that is provided with in one side of the door body, the fixed U type card that is provided with in one side of the door body, the one end activity of bolt sets up inside U type card, the door frame is kept away from the fixed plate that is provided with in one side of the door body at the bolt, the bottom activity of fixed plate is provided with the dead lever, the top of dead lever is passed the through-hole setting that the fixed plate was seted up and is on the top of fixed plate, the top of dead lever is fixed in the top of fixed plate and is provided with the limiting plate, the bottom of dead lever is provided with the backup pad through the. The utility model discloses simple structure, more convenient when closing the door temporarily, the door can not oneself open.
Description
Technical Field
The utility model relates to a door closing device technical field specifically is a simple and easy firm door closing device.
Background
At present, the door closing device used for door opening and closing is various in types, and has the functions of being humanized, very gentle and lightly closed from closing to the end or the closing functions of using passwords, face recognition and the like. However, such door closing devices are expensive in cost and suitable for being installed on doors of houses and office buildings, but are not suitable for construction doors of guard rails of mining, transportation, material taking platforms, warehouses, plants, construction passages and the like in large-scale severe environments such as mine sites, building construction sites and the like where a large number of people flow.
In the traditional method, whether the close fit is closed or not is generally manually confirmed after the close fit is closed, or the close fit is closed again after the close fit is not closed tightly, so that a lot of inconvenience and danger are brought; and can have a lock, the staff that need open the door all need join in marriage same kind of key, leads to using very inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a simple and easy firm door closing device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a simple and firm door closing device comprises a door body and a door frame, wherein the door frame is movably arranged on one side of the door body, a bolt is fixedly arranged on one side of the door frame close to the door body, a U-shaped clamp is fixedly arranged on one side of the door body, one end of the bolt is movably arranged in the U-shaped clamp, a fixing plate is fixedly arranged on one side of the door frame far away from the door body through the bolt, a fixing rod is movably arranged at the bottom end of the fixing plate, the top end of the fixing rod penetrates through a through hole formed in the fixing plate and is arranged at the top end of the fixing plate, a limiting plate is fixedly arranged at the top end of the fixing rod above the fixing plate, a supporting plate is movably arranged at the bottom end of the fixing rod through a bearing, a spring is fixedly arranged at the top end of, the inside activity of mounting hole is provided with the cam lock, one side of the door body is fixed and is provided with the connecting rod, one side of connecting rod is fixed respectively and is provided with first bracing piece and second bracing piece, the bottom activity of fixed block sets up between first bracing piece and second bracing piece.
Preferably, the bottom end of the fixed block is arc-shaped.
Preferably, the bottom end of the fixing block is fixedly provided with a rubber pad.
Preferably, the first support rod and the second support rod are fixedly provided with rubber sleeves at ends far away from the connecting rod.
Preferably, the outer side of the connecting rod is fixedly provided with a reinforcing block, and the other side of the reinforcing block is fixedly connected with the door body.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model makes the fixed block move upwards when the connecting rod is contacted with the fixed rod when the door is closed, and the spring can be compressed to make the bottom end of the fixed block arranged inside the first connecting rod and the second connecting rod, so that the door body can be temporarily fixed, and the door body is very convenient when temporarily fixed;
2. the utility model discloses open the door body in the time and open the inside tongue turning lock of corresponding mounting hole through corresponding key, and through rotating the fixed block, make the mounting hole that has opened the tongue turning lock on the fixed block align with the bolt, this moment through stirring the bolt, make the one end of bolt insert inside the mounting hole, the other end of bolt removes from U type card inside this moment, can open the door body this moment, convenience very, and a plurality of mounting holes have been seted up on through the fixed block, and the inside tongue turning lock of all installing of every mounting hole, make a plurality of staff all can open corresponding tongue turning lock through the key of oneself, use convenience very.
Drawings
Fig. 1 is a schematic view of the overall structure of a simple and firm door closing device of the present invention;
fig. 2 is an enlarged schematic view of the simple and firm door closing device of the present invention at a point a in fig. 1;
fig. 3 is the utility model relates to a schematic diagram is seted up to simple and easy firm door closing device's mounting hole.
In the figure: 1. a door body; 2. a door frame; 3. a bolt; 4. a U-shaped card; 5. a fixing plate; 6. fixing the rod; 7. A limiting plate; 8. a support plate; 9. a spring; 10. a fixed block; 11. mounting holes; 12. a rotating tongue lock; 13. a connecting rod; 14. a first support bar; 15. a second support bar; 16. and a reinforcing block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a simple and firm door closing device comprises a door body 1 and a door frame 2, wherein the door frame 2 is movably arranged on one side of the door body 1, a bolt 3 is fixedly arranged on one side of the door frame 2 close to the door body 1, a U-shaped clamp 4 is fixedly arranged on one side of the door body 1, one end of the bolt 3 is movably arranged in the U-shaped clamp 4, a fixing plate 5 is fixedly arranged on one side of the bolt 3 away from the door body 1 of the door frame 2, a fixing rod 6 is movably arranged at the bottom end of the fixing plate 5, the top end of the fixing rod 6 penetrates through a through hole formed in the fixing plate 5 and is arranged at the top end of the fixing plate 5, a limiting plate 7 is fixedly arranged at the top end of the fixing rod 6 above the fixing plate 5, a supporting plate 8 is movably arranged at the bottom end of the fixing rod 6 through a bearing, a spring 9 is fixedly, the inside activity of mounting hole 11 is provided with cam lock 12, and one side of door body 1 is fixed and is provided with connecting rod 13, and one side of connecting rod 13 is fixed respectively and is provided with first bracing piece 14 and second bracing piece 15, and the bottom activity of fixed block 10 sets up between first bracing piece 14 and second bracing piece 15.
The bottom end of the fixed block 10 is arc-shaped;
the bottom end of the fixed block 10 is fixedly provided with a rubber pad;
one ends of the first supporting rod 14 and the second supporting rod 15, which are far away from the connecting rod, are fixedly provided with rubber sleeves;
a reinforcing block 16 is fixedly arranged on the outer side of the connecting rod 13, and the other side of the reinforcing block 16 is fixedly connected with the door body 1.
The working principle is as follows: the utility model opens the cam lock 12 corresponding to the inside of the mounting hole 11 by the corresponding key when the door body 1 needs to be opened, because the top end of the fixed block 10 is connected with the supporting plate 8 by the bearing, at this moment, the fixed block 10 can be rotated, and the mounting hole 11 of the cam lock 12 opened on the fixed block 10 is aligned with the bolt 3 by rotating the fixed block 10, at this moment, one end of the bolt 3 is inserted into the mounting hole 11 by stirring the bolt 3, at this moment, the other end of the bolt 3 moves from the inside of the U-shaped card 4, at this moment, the door body 1 can be opened, which is very convenient, and a plurality of mounting holes 11 are arranged on the fixed block 10, and the cam lock 12 is arranged inside each mounting hole 11, so that a plurality of working personnel can open the corresponding cam lock 12 by the own key, because more personnel need to enter in the construction site, a plurality of managers can open the switch door by different keys, use very convenience, and when making connecting rod 13 and dead lever 6 contact when closing the door temporarily, because the bottom of fixed block 10 is the arc type setting, can make fixed block 10 upward movement when extrudeing fixed block 10 bottom, can compression spring 9 make the bottom of fixed block 10 set up inside first bracing piece 14 and the 15 second bracing pieces, can fix the door body 1 temporarily, very convenience when temporarily fixing the door body 1 this moment.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a simple and easy firm door closing device, includes door body (1) and door frame (2), its characterized in that: the door frame (2) is movably arranged on one side of the door body (1), a bolt (3) is fixedly arranged on one side of the door frame (2) close to the door body (1), a U-shaped clamp (4) is fixedly arranged on one side of the door body (1), one end of the bolt (3) is movably arranged inside the U-shaped clamp (4), a fixing plate (5) is fixedly arranged on one side of the bolt (3) far away from the door body (1) of the door frame (2), a fixing rod (6) is movably arranged at the bottom end of the fixing plate (5), a through hole formed in the fixing plate (5) through the top end of the fixing rod (6) is arranged at the top end of the fixing plate (5), a limiting plate (7) is fixedly arranged at the top end of the fixing rod (6) above the fixing plate (5), a supporting plate (8) is movably arranged at the bottom end of the fixing rod (6) through a bearing, a spring (9) is fixedly, the bottom of backup pad (8) is provided with fixed block (10) through the bearing activity, a plurality of mounting holes (11) have been seted up in the outside of fixed block (10), mounting hole (11) inside activity is provided with lock tongue (12), one side of the door body (1) is fixed and is provided with connecting rod (13), one side of connecting rod (13) is fixed respectively and is provided with first bracing piece (14) and second bracing piece (15), the bottom activity of fixed block (10) sets up between first bracing piece (14) and second bracing piece (15).
2. A simple and robust door closing device, as claimed in claim 1, wherein: the bottom end of the fixing block (10) is arc-shaped.
3. A simple and robust door closing device, as claimed in claim 1, wherein: and a rubber pad is fixedly arranged at the bottom end of the fixed block (10).
4. A simple and robust door closing device, as claimed in claim 1, wherein: and rubber sleeves are fixedly arranged at one ends of the first supporting rod (14) and the second supporting rod (15) far away from the connecting rod (13).
5. A simple and robust door closing device, as claimed in claim 1, wherein: the outer side of the connecting rod (13) is fixedly provided with a reinforcing block (16), and the other side of the reinforcing block (16) is fixedly connected with the door body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921832271.8U CN211229878U (en) | 2019-10-29 | 2019-10-29 | Simple and easy firm door closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921832271.8U CN211229878U (en) | 2019-10-29 | 2019-10-29 | Simple and easy firm door closing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211229878U true CN211229878U (en) | 2020-08-11 |
Family
ID=71942290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921832271.8U Expired - Fee Related CN211229878U (en) | 2019-10-29 | 2019-10-29 | Simple and easy firm door closing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211229878U (en) |
-
2019
- 2019-10-29 CN CN201921832271.8U patent/CN211229878U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20200811 |