CN211473739U - Safety door bolt - Google Patents
Safety door bolt Download PDFInfo
- Publication number
- CN211473739U CN211473739U CN201921266934.4U CN201921266934U CN211473739U CN 211473739 U CN211473739 U CN 211473739U CN 201921266934 U CN201921266934 U CN 201921266934U CN 211473739 U CN211473739 U CN 211473739U
- Authority
- CN
- China
- Prior art keywords
- handle
- connecting hole
- mounting panel
- slide
- plate
- 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
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Abstract
The utility model discloses a safety door latch, including installation base, mount pad connecting hole, cotter way, mounting panel connecting hole, slide, lockpin, handle, lock core, strutting arrangement, the handle of fleing, the lower extreme is opened on the installation base has the mount pad connecting hole, the installation base passes through the mount pad connecting hole and is connected with fixed fence bolt, installation base upper portion is opened there is the cotter way, the mounting panel is opened all around there is the mounting panel connecting hole to through bolt and removal fence door installation, the horizontal sliding connection of mounting panel leading flank is followed to the slide, the slide left end is equipped with lockpin (7), and the right-hand member is fixed with the handle, the lockpin is pegged graft with the cotter way, the slide mid-mounting has the lock core, the mounting panel back is equipped with strutting arrangement, the last handle of fle. The utility model discloses safe and reliable's solution is at the risk of indoor hazardous area operation, uses more laborsavingly, has reduced the probability that hand and part take place to collide with.
Description
Technical Field
The utility model relates to a safety door latch especially relates to a safety door latch.
Background
In the installation of fence door, involve various safety protection locking device and switch, operating personnel can be guaranteed in the danger area solution problem of fleing to the use of safety door bolt, and safety door bolt is when using, and the operation is hard, and the hand takes place to collide with easily during the promotion, for avoiding causing various problems, needs further perfect the structure of safe door valve.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a safety door bolt to solve above-mentioned technical problem.
In order to realize the purpose, the utility model adopts the following technical scheme:
the utility model provides a safety door latch, includes installation base, mount pad connecting hole, cotter way, mounting panel connecting hole, slide, lockpin, handle, lock core, strutting arrangement, the handle of fleing, the lower extreme is opened on the installation base has the mount pad connecting hole, the installation base passes through the mount pad connecting hole and is connected with fixed fence bolt, open on installation base upper portion has the cotter way, the mounting panel is opened all around there is the mounting panel connecting hole to through bolt and removal fence door installation, the slide is along mounting panel leading flank horizontal sliding connection, the slide left end is equipped with lockpin (7), and the right-hand member is fixed with the handle, the lockpin is pegged graft with the cotter way, slide mid-mounting has the lock core, the mounting panel back is equipped with strutting arrangement, the last handle of fle.
On the basis of the technical scheme, the supporting device comprises a sliding groove, a connecting plate, a telescopic groove, a fixing plate and a connecting shaft, the sliding groove in the horizontal direction is formed in the back face of the mounting plate, the tail end of the connecting plate is fixed with the sliding plate and connected with the sliding plate in a sliding mode along the sliding groove, the telescopic groove in the vertical direction is formed in the connecting plate, the fixing plate is welded on the upper side and the lower side of the sliding groove, and the end portion of the fixing plate is fixed.
On the basis of the technical scheme, the escape handle comprises a fixed convex handle, a connecting hole and a handle, the fixed convex handle is connected with the telescopic groove in a sliding mode, the connecting hole is formed in the middle of the escape handle and is concentrically connected with the connecting shaft, and the tail end of the escape handle is arranged as the handle.
Compared with the prior art, the utility model has the advantages of it is following: the utility model discloses safety door bolt is when using the fence formula door to do safety protection, can prevent effectively that operating personnel from being closed unexpected starting equipment when dangerous area intra-area, and safe and reliable's solution is at the risk of indoor dangerous area operation, and the handle of fleing makes the handle of fleing and forms lever principle with strutting arrangement's cooperation, drives the connecting plate and removes with the slide, uses more laborsavingly, and the handle of fleing adopts the mode of swaing, has reduced the probability that hand and part take place to collide with.
Drawings
Fig. 1 is a schematic view of the appearance structure of the present invention.
Fig. 2 is a schematic view of the connection between the supporting device and the escape handle of the present invention.
Fig. 3 is a schematic view of the appearance structure of the supporting device of the present invention.
Fig. 4 is a schematic view of the appearance structure of the escape handle of the utility model.
In the figure: 1. the device comprises an installation base, 2, an installation base connecting hole, 3, a pin groove, 4, an installation plate, 5, an installation plate connecting hole, 6, a sliding plate, 7, a lock pin, 8, a handle, 9, a lock cylinder, 10, a supporting device, 11, an escape handle, 12, a sliding groove, 13, a connecting plate, 14, a telescopic groove, 15, a fixing plate, 16, a connecting shaft, 17, a fixed convex handle, 18, a connecting hole, 19 and a handle.
Detailed Description
The invention is explained in further detail below with reference to the figures and the embodiments.
As shown in fig. 1-4, a safety door latch comprises a mounting base 1, a mounting base connecting hole 2, a pin groove 3, a mounting plate 4, a mounting plate connecting hole 5, a sliding plate 6, a lock pin 7, a handle 8, a lock cylinder 9, a supporting device 10 and an escape handle 11, the upper end and the lower end of the mounting base 1 are provided with mounting base connecting holes 2, the mounting base 1 is connected with the fixed fence bolt through the mounting base connecting holes 2, the upper part of the mounting base 1 is provided with a pin slot 3, the periphery of the mounting plate 4 is provided with mounting plate connecting holes 5, and is installed with a movable fence gate through a bolt, the sliding plate 6 is horizontally connected along the front side surface of the installation plate 4 in a sliding way, the left end of the sliding plate 6 is provided with a lock pin 7, the right end is fixed with a handle 8, the lock pin 7 is inserted with the pin groove 3, the middle of the sliding plate 6 is provided with a lock cylinder 9, the back of the mounting plate 4 is provided with a supporting device 10, and the supporting device 10 is provided with an escape handle 11.
The escape handle 11 comprises a fixed convex handle 17, a connecting hole 18 and a handle 19, the fixed convex handle 17 is connected with the telescopic groove 14 in a sliding mode, the connecting hole 18 is formed in the middle of the escape handle 11 and is concentrically connected with the connecting shaft 16, and the handle 19 is arranged at the tail end of the escape handle 11.
The utility model discloses a theory of operation: the movable sliding plate is inserted into the lock groove through the lock pin, the handle is pushed or the handle is rotated, the effect of realizing the safety lock inside and outside the fence is achieved, the escape handle is in lever type motion, and the use is more labor-saving.
The foregoing is a preferred embodiment of the present invention, and for those skilled in the art to understand the teaching of the present invention, the changes, modifications, replacements and variations to the embodiments will still fall within the protection scope of the present invention without departing from the principle and spirit of the present invention.
Claims (3)
1. The utility model provides a safety door latch, includes installation base (1), mount pad connecting hole (2), cotter way (3), mounting panel (4), mounting panel connecting hole (5), slide (6), lockpin (7), handle (8), lock core (9), strutting arrangement (10), handle (11) of fleing, its characterized in that: the utility model discloses a fence door, including installation base (1), mounting base (6), mounting panel (4) and mounting plate (6), mounting plate (6) front side horizontal sliding connection is followed to slide (6) left end, and the right-hand member is fixed with handle (8), lockpin (7) are pegged graft with round pin groove (3), slide (6) mid-mounting has lock core (9), mounting panel (4) back is equipped with strutting arrangement (10), install handle of fleing (11) on strutting arrangement (10).
2. A safety door latch according to claim 1, characterised in that: strutting arrangement (10) are including spout (12), connecting plate (13), flexible groove (14), fixed plate (15), connecting axle (16), mounting panel (4) back is opened spout (12) that has the horizontal direction, connecting plate (13) end is fixed with slide (6), along spout (12) sliding connection, flexible groove (14) that have vertical direction are opened to connecting plate (13), both sides welding has fixed plate (15) about spout (12), fixed plate (15) end fixing has connecting axle (16).
3. A safety door latch according to claim 1, characterised in that: the escape handle (11) comprises a fixed convex handle (17), a connecting hole (18) and a handle (19), the fixed convex handle (17) is connected with the telescopic groove (14) in a sliding mode, the connecting hole (18) is formed in the middle of the escape handle (11), the connecting hole is concentrically connected with the connecting shaft (16), and the tail end of the escape handle (11) is arranged to be the handle (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921266934.4U CN211473739U (en) | 2019-08-07 | 2019-08-07 | Safety door bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921266934.4U CN211473739U (en) | 2019-08-07 | 2019-08-07 | Safety door bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211473739U true CN211473739U (en) | 2020-09-11 |
Family
ID=72372577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921266934.4U Expired - Fee Related CN211473739U (en) | 2019-08-07 | 2019-08-07 | Safety door bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211473739U (en) |
-
2019
- 2019-08-07 CN CN201921266934.4U patent/CN211473739U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210826 Address after: 277000 No. 15 east the Yellow River Road, Xuecheng District, Shandong, Zaozhuang Patentee after: SHANDONG WISTOM TO WIN SYSTEM Co.,Ltd. Address before: 271000 71 qianbuzi village, Laohu Town, Dongping County, Tai'an City, Shandong Province Patentee before: Song Shuqin |
|
| 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: 20200911 |