CN209653678U - A kind of list bolt controls the security door of doorframe or more locking bolt - Google Patents
A kind of list bolt controls the security door of doorframe or more locking bolt Download PDFInfo
- Publication number
- CN209653678U CN209653678U CN201821770728.2U CN201821770728U CN209653678U CN 209653678 U CN209653678 U CN 209653678U CN 201821770728 U CN201821770728 U CN 201821770728U CN 209653678 U CN209653678 U CN 209653678U
- Authority
- CN
- China
- Prior art keywords
- bolt
- security door
- guide block
- connecting rod
- door body
- Prior art date
- 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
Links
Abstract
A kind of list bolt controls the security door of doorframe or more locking bolt, belong to door body manufacturing technology field, security door body inner upper is equipped with upper guide block, upper bolt is equipped in upper guide block, security door body lower inside is equipped with lower guide block, lower bolt is equipped in lower guide block, lower catch top is equipped with second hinge, control sliding block is equipped with below lower bolt, it controls and is equipped with guide rod in sliding block, guide rod is equipped with operating stick, guide rod is connect with upper bolt by first axle, pin shaft is equipped between upper bolt and lower bolt, pin shaft is equipped with sleeve, connecting rod is fixed on sleeve, one end of connecting rod and first axle are hinged, the other end of connecting rod and second hinge are hinged.The utility model operation is time saving and energy saving, and operation is extremely convenient, meets use demand.
Description
Technical field
The utility model belongs to door body manufacturing technology field, is related to a kind of security door, and it is slotting to particularly relate to a kind of list
The security door of locking bolt above and below pin control doorframe.
Background technique
With being increasingly enhanced for social materialss wealth, safe antitheft has become the hot issue of social concerns, " lock " conduct
The iron general of portal is guarded, people require it higher and higher.Structure is complicated and installs and uses inconvenience mostly for existing lock.
Currently, mostly using straight bolt and lower straight bolt in double-open type security door greatly, goed deep into behind the locking bolt hole in doorframe by straight bolt to wherein
Yishanmen is locked, some door body with height, above operation when locking bolt, has certain inconvenience for little chap,
It when the locking bolt of operation lower section, needs to bend over to be operated, the locking bolt operation of this structure is extremely time-consuming, laborious.
Utility model content
The purpose of this utility model is that when operating top locking bolt, have for little chap for some door body with height
There is certain inconvenience to need to bend over to be operated below operation when locking bolt, locking bolt operates the deficiencies of extremely time-consuming, laborious, mentions
The security door of locking bolt can solve above-mentioned by improving to locking bolt control structure above and below a kind of single bolt control doorframe out
Deficiency, meet use demand.
The technical solution of the utility model is: a kind of list bolt controls the security door of doorframe or more locking bolt, including security door
Body；It is characterized by: the security door body inner upper is equipped with upper guide block, upper bolt is equipped in the upper guide block, it is described antitheft
Door body lower inside is equipped with lower guide block, lower bolt is equipped in the lower guide block, the lower catch top is equipped with second hinge, described
Be equipped with control sliding block below lower bolt, be equipped with guide rod in the control sliding block, the guide rod is equipped with operating stick, the guide rod and
Upper bolt is connected by first axle, pin shaft is equipped between the upper bolt and lower bolt, the pin shaft is equipped with sleeve, described
Connecting rod is fixed on sleeve, one end of the connecting rod and the first axle are hinged, the other end of the connecting rod and described the
Two hinge is hinged.
The upper guide block and the setting of control sliding block are on the same axis.
The lower left side of security door body is arranged in the upper guide block, and the middle upside of security door body, upper guide block is arranged in upper guide block
It is arranged in parallel with lower guide block.
The link tilt is arranged between upper bolt and lower bolt, and connecting rod and horizontal plane form 30 ° of angles, wherein connecting rod
High point connect with first axle, the low spot of connecting rod is connect with second hinge.
The utility model has the following beneficial effects: a kind of single bolt provided by the utility model controls the anti-of doorframe or more locking bolt
Door is stolen, security door body internal structure is simple, moves up and down by the operating stick on guide rod, locks up and down when operating stick moves up
Bolt is in locking state, when operating stick moves down above and below locking bolt be in releasing orientation, the centre of security door body is arranged in operating stick
Position, it is time saving and energy saving to operate, and operation is extremely convenient, meets use demand.
Detailed description of the invention
Fig. 1 is the utility model schematic diagram of internal structure.
In figure: security door body 1, upper guide block 2, first axle 3, operating stick 4, control sliding block 5, guide rod 6, lower guide block 7, underthrust
Pin 8, second hinge 9, pin shaft 10, sleeve 11, connecting rod 12, upper bolt 13.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
As shown in Figure 1, a kind of list bolt controls the security door of doorframe or more locking bolt, including security door body 1, security door body 1
Inner upper is equipped with upper guide block 2, and upper bolt 13 is equipped in upper guide block 2, and 1 lower inside of security door body is equipped with lower guide block 7, lower guide block
It is equipped with lower bolt 8 in 7, second hinge 9 is equipped at the top of lower bolt 8, control sliding block 5 is equipped with below lower bolt 8, is controlled in sliding block 5
Equipped with guide rod 6, guide rod 6 is equipped with operating stick 4, and guide rod 6 is connect with upper bolt 13 by first axle 3, upper bolt 13 and underthrust
Pin shaft 10 is equipped between pin 8, pin shaft 10 is equipped with sleeve 11, is fixed with connecting rod 12 on sleeve 11, one end of connecting rod 12 and the
One hinge 3 is hinged, and the other end and second hinge 9 of connecting rod 12 are hinged.
As shown in Figure 1, a kind of list bolt controls the security door of doorframe or more locking bolt, upper guide block 2 exists with the control setting of sliding block 5
On same axis；The lower left side of security door body 1 is arranged in upper guide block 2, and upper guide block 2 is arranged in the middle upside of security door body 1, above leads
Block 2 is arranged in parallel with lower guide block 7；Connecting rod 12 is inclined between bolt 13 and lower bolt 8, and connecting rod 12 is formed with horizontal plane
30 ° of angles, wherein the high point with first axle 3 of connecting rod 12 is connect, and the low spot of connecting rod 12 is connect with second hinge 9.
As shown in Figure 1, the use principle of the security door of locking bolt is as follows above and below a kind of list bolt control doorframe: upper bolt is under
Bolt is arranged in parallel, and pin shaft is fixedly installed between upper bolt and lower bolt, sleeve is arranged on pin shaft, welds on sleeve solid
Connecting rod is set surely, and connecting rod can be rotated around pin shaft, and one end of connecting rod and upper bolt are hinged, the other end of connecting rod and lower bolt
Hingedly, when upper bolt moves down, lower bolt moves up completion and unclamps operation, and when upper bolt moves up, lower bolt moves down completion locking
Operation.
Claims (4)
1. the security door of locking bolt above and below a kind of list bolt control doorframe, including security door body (1)；It is characterized by: described antitheft
Door body (1) inner upper is equipped with upper guide block (2), is equipped with upper bolt (13) in the upper guide block (2), in the security door body (1)
Lower guide block (7) are equipped with below portion, are equipped with lower bolt (8) in the lower guide block (7), the second hinge is equipped at the top of the lower bolt (8)
Chain (9), lower bolt (8) lower section are equipped with control sliding block (5), are equipped with guide rod (6) in the control sliding block (5), the guide rod
(6) operating stick (4) are equipped with, the guide rod (6) is connect with upper bolt (13) by first axle (3), the upper bolt (13)
Pin shaft (10) are equipped between lower bolt (8), the pin shaft (10) is equipped with sleeve (11), is fixed on the sleeve (11)
Connecting rod (12), one end of the connecting rod (12) and the first axle (3) hingedly, the other end of the connecting rod (12) and described the
Two hinge (9) is hinged.
2. the security door of locking bolt above and below a kind of single bolt control doorframe according to claim 1, it is characterised in that: on described
Guide block (2) and control sliding block (5) setting are on the same axis.
3. the security door of locking bolt above and below a kind of single bolt control doorframe according to claim 1, it is characterised in that: on described
The lower left side in security door body (1) is arranged in guide block (2), and upper guide block (2) is arranged in the middle upside of security door body (1), upper guide block (2)
It is arranged in parallel with lower guide block (7).
4. the security door of locking bolt above and below a kind of single bolt control doorframe according to claim 1, it is characterised in that: the company
Bar (12) is inclined between bolt (13) and lower bolt (8), and connecting rod (12) and horizontal plane form 30 ° of angles, wherein connecting
The high point of bar (12) is connect with first axle (3), and the low spot of connecting rod (12) is connect with second hinge (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821770728.2U CN209653678U (en) | 2018-10-30 | 2018-10-30 | A kind of list bolt controls the security door of doorframe or more locking bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821770728.2U CN209653678U (en) | 2018-10-30 | 2018-10-30 | A kind of list bolt controls the security door of doorframe or more locking bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209653678U true CN209653678U (en) | 2019-11-19 |
Family
ID=68505956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821770728.2U Expired - Fee Related CN209653678U (en) | 2018-10-30 | 2018-10-30 | A kind of list bolt controls the security door of doorframe or more locking bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209653678U (en) |
-
2018
- 2018-10-30 CN CN201821770728.2U patent/CN209653678U/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: 20191119 Termination date: 20211030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |