CN207110695U - A kind of support frame for fire engine access lock - Google Patents
A kind of support frame for fire engine access lock Download PDFInfo
- Publication number
- CN207110695U CN207110695U CN201720890028.6U CN201720890028U CN207110695U CN 207110695 U CN207110695 U CN 207110695U CN 201720890028 U CN201720890028 U CN 201720890028U CN 207110695 U CN207110695 U CN 207110695U
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- Prior art keywords
- support frame
- fixedly connected
- block
- fixed
- movable
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Abstract
The utility model discloses a kind of support frame for fire engine access lock, including push rod, projection and dead bolt, also include fixed framing device and lock uint, the push rod is movably arranged on fixed framing device upper surface, one end of the fixed framing device and lock uint detachable connection, the projection is fixedly mounted on the surface of lock uint, and the dead bolt is movably arranged on the side of lock uint.The fixed framing device includes support frame, the side of support frame as described above is fixedly connected with fixed block, the front of the fixed block offers movable chamber, the front of the movable chamber intracavitary is fixedly connected with back-moving spring, the front of the back-moving spring is fixedly connected with movable block, the surface of movable block is flexibly connected with movable chamber, and the front of the movable block is fixedly connected with fixture block.This is used for the support frame of fire engine access lock, by the cooperation between the structure such as above-mentioned, the advantages of having reached easy assembly and disassembly.
Description
Technical field
It the utility model is related to fire engine access lock technical field, specially a kind of support frame for fire engine access lock.
Background technology
As long as the people for building the inside pushes fire engine access lock with any position of body and emergency exits can opened, help to protect
The personal safety of barrier personnel, on normally closed type fire resistant doorsets, for fire emergent escaping to occur, a set of escape lock is mainly by three
Essential part forms, dead bolt, handspike (or depression bar)：The length of handspike or depression bar should be greater than or equal to 2/3 gate-width, outdoors accessory：
According to specific needs or the band Handle for lock (including one of shake hands or a have locking functions of the selection without locking functions can be required
Cover the handle of complete lock core), it can not also install.But the assembling of fire engine access lock is simultaneously inconvenient at present, people are to this problem
Existing certain improvement, as the Y of Chinese patent CN 201013112 disclose push rod and interlocking clip device, pass through push rod, fixation side
Block and the structure composition for interlocking folder, reach easy for installation and produced the features such as simple, but the case times can not facilitate fixed mount
Installation between device and lock uint, the installation effectiveness after production be not high.
Utility model content
The purpose of this utility model is to provide a kind of support frame for fire engine access lock possess easy assembly and disassembly
The advantages of, solve the problems, such as proposed in above-mentioned background technology.
To achieve the above object, the utility model provides following technical scheme：A kind of support frame for fire engine access lock,
Including push rod, projection and dead bolt, in addition to fixed framing device and lock uint, the push rod is movably arranged on fixed framing device
Surface, one end and the lock uint detachable connection of the fixed framing device, the projection are fixedly mounted on lock uint
Surface, the dead bolt are movably arranged on the side of lock uint.
The fixed framing device includes support frame, and the side of support frame as described above is fixedly connected with fixed block, the fixed block
Front offer movable chamber, the front of the movable chamber intracavitary is fixedly connected with back-moving spring, the front of the back-moving spring
Movable block is fixedly connected with, the surface of movable block is flexibly connected with movable chamber, and the front of the movable block is fixedly connected with fixture block,
The side of the back-moving spring offers chute, and the side of the movable block is fixedly connected with push pedal, the surface of the push pedal with
Chute is flexibly connected, and the inwall of support frame as described above is fixedly connected with draw runner, and one end of the push pedal and the surface activity of draw runner connect
Connect, the front of the push pedal is connected with threaded rod, and the front of support frame as described above offers screwed hole, and the surface of threaded rod leads to
Cross the positive screwed hole of support frame to be threadedly coupled with support frame, the front of the threaded rod is fixedly connected with knob.
The lock uint includes case, and the surface of support frame is flexibly connected with the inwall of case, the encloser inner wall
Front and back is fixedly connected with limited location plate, and the front and back of the encloser inner wall offers neck, the fixture block
Surface and the inwall clamping of neck.
Preferably, the quantity of the fixed block is two, and two fixed blocks are using the center line of support frame upper surface as axial symmetry.
Preferably, the front of the fixed block offers through hole, and the size of through hole is less than movable chamber, the size of movable block with
The size of movable chamber is adapted, and the front of fixture block is stretched out by through hole.
Preferably, the length that the length for the chute that the back-moving spring side opens up is stretched out beyond fixed block front with fixture block
It is adapted.
Preferably, the length beyond the length of the chute stretches out support frame front with threaded rod is adapted.
Compared with prior art, the beneficial effects of the utility model are as follows：
For the utility model by setting the side of support frame to be fixedly connected with fixed block, the front of fixed block opens up movable chamber,
Back-moving spring is fixedly connected with by movable chamber, the front of back-moving spring is fixedly connected with movable block, and the front of movable block is fixedly connected
Fixture block, movable block slide in movable chamber, back-moving spring is preferably acted on fixture block, and limit the stretching length of fixture block
Degree, fixture block is preferably carried out clamping with neck, push pedal is fixedly connected with by the side of movable block, the side of fixed block is opened
Provided with chute, the surface of push pedal is flexibly connected with chute, and push pedal is flexibly connected screw thread by the spacing movement of draw runner, the front of push pedal
Bar, threaded rod are threadedly coupled with support frame, and the front of threaded rod is fixedly connected with knob, and turning knob can pass through threaded rod and branch
Screw thread between support, which coordinates, moves threaded rod, and push pedal can be promoted so as to realize, push pedal moves to the direction away from support frame
To drive movable block mobile to the front of movable chamber intracavitary when dynamic so that fixture block is retracted, fixture block released after retracting with neck it
Between clamping engagement, it is convenient to disassemble fixed framing device and lock uint, by case, limiting plate and neck, support frame with
The inwall grafting of case, limiting plate limit the movement of support frame, avoid support frame movement excessive, and after support frame grafting, fixture block will
The inwall of neck is connected to, is engaged by clamping with neck, so as to secure the position between case and support frame, makes fixed mount
Device and lock uint are easily assembled, and by the cooperation between the structure such as above-mentioned, have reached easy assembly and disassembly
Advantage, solve the problems, such as proposed in above-mentioned background technology.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the sectional view of the utility model fixed framing device top view；
Fig. 3 is the partial enlarged drawing of the utility model fixed framing device top view；
Fig. 4 is the sectional view of the utility model lock uint top view.
In figure：1- fixed framing devices, 11- support frames, 12- fixed blocks, 13- back-moving springs, 14- movable blocks, 15- fixture blocks,
16- push pedals, 17- draw runners, 18- threaded rods, 19- knobs, 2- push rods, 3- lock uints, 31- cases, 32- limiting plates, 33- cards
Groove, 4- projections, 5- dead bolts.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Referring to Fig. 1, the utility model provides a kind of technical scheme：A kind of support frame for fire engine access lock, including
Push rod 2, projection 4 and dead bolt 5, in addition to fixed framing device 1 and lock uint 3, push rod 2 are movably arranged on fixed framing device 1
Surface, is also equipped with portable plate between push rod 2 and fixed framing device 1, one end of fixed framing device 1 and lock uint 3 are detachable
Formula connects, and the inside of lock uint 3 is provided with the devices such as shift fork, dead bolt frame, and shift fork is connected by portable plate and the transmission of push rod 2
Connect, projection 4 is fixedly mounted on the surface of lock uint 3, and dead bolt 5 is movably arranged on the side of lock uint 3, dead bolt 5 with it is sealed
Dead bolt frame drive connection inside device 3, forms fire engine access lock.
Fig. 2 to 4 is referred to, fixed framing device 1 includes support frame 11, and the side of support frame 11 is fixedly connected with fixed block
12, the quantity of fixed block 12 is two, and two fixed blocks 12 are set symmetrical using the center line of the upper surface of support frame 11 as axial symmetry
The device such as two fixed blocks 12, i.e. back-moving spring 13, movable block 14 and fixture block 15 is also two so that support frame 11 and case 31
Stress is more stable when being locked, and locking effect is more preferable, and the front of fixed block 12 offers movable chamber, the front of movable chamber intracavitary
Back-moving spring 13 is fixedly connected with, the front of back-moving spring 13 is fixedly connected with movable block 14, surface and the activity of movable block 14
Chamber is flexibly connected, and the front of movable block 14 is fixedly connected with fixture block 15, and the front of fixed block 12 offers through hole, the size of through hole
Less than movable chamber, the size of movable block 14 is adapted with the size of movable chamber, the spacing movement in movable chamber of movable block 14 so that
The length that fixture block 15 stretches out will not be unnecessary, and the front of fixture block 15 is stretched out by through hole, and the side of back-moving spring 13 offers chute,
Length beyond the length for the chute that the side of back-moving spring 13 opens up stretches out the front of fixed block 12 with fixture block 15 is adapted, movable block
14 side is fixedly connected with push pedal 16, and the surface of push pedal 16 is flexibly connected with chute, and the inwall of support frame 11 is fixedly connected with
Draw runner 17, one end of push pedal 16 are connected with the surface activity of draw runner 17, and the front of push pedal 16 is connected with threaded rod 18, chute
The length stretched out beyond the front of support frame 11 of length and threaded rod 18 be adapted so that front and the support frame 11 of threaded rod 18
Front when being flush, fixture block 15 is just fully retracted, and the front of support frame 11 offers screwed hole, and the surface of threaded rod 18 leads to
Cross 11 positive screwed hole of support frame to be threadedly coupled with support frame 11, the front of threaded rod 18 is fixedly connected with knob 19.
Lock uint 3 includes case 31, and the surface of support frame 11 is flexibly connected with the inwall of case 31, the inwall of case 31
Front and back is fixedly connected with limited location plate 32, and the front and back of the inwall of case 31 offers neck 33, fixture block 15
The inwall clamping of surface and neck 33, during installation, support frame 11 is plugged on the inwall of case 31, when support frame 11 touch it is spacing
During plate 32, the surface of fixture block 15 and the inside clamping of neck 33, while limiting plate 32 limits continuing to move to for support frame 11, so as to
Position between support frame 11 and case 31 is locked.
By setting the side of support frame 11 to be fixedly connected with fixed block 12, the front of fixed block 12 opens up movable chamber, passed through
Movable chamber is fixedly connected with back-moving spring 13, and the front of back-moving spring 13 is fixedly connected with movable block 14, and the front of movable block 14 is fixed
Fixture block 15 is connected, movable block 14 slides in movable chamber, back-moving spring 13 is preferably acted on fixture block 15, and limit
The extension elongation of fixture block 15, fixture block 15 is preferably carried out clamping with neck 33, fixed and connected by the side of movable block 14
Push pedal 16 is connect, the side of fixed block 12 offers chute, and the surface of push pedal 16 is flexibly connected with chute, and push pedal 16 passes through draw runner 17
Spacing movement, the front of push pedal 16 are flexibly connected threaded rod 18, and threaded rod 18 is threadedly coupled with support frame 11, and threaded rod 18 is just
Face is fixedly connected with knob 19, and turning knob 19 can be coordinated by the screw thread between threaded rod 18 and support frame 11 makes threaded rod 18
It is mobile, can promote push pedal 16 so as to realize, push pedal 16 will be driven when being moved to the direction away from support frame 11 movable block 14 to
The front of movable chamber intracavitary is mobile, so that fixture block 15 is retracted, fixture block 15 releases the clamping engagement between neck 33 after retracting,
It is convenient to disassemble fixed framing device 1 and lock uint 3, by case 31, limiting plate 32 and neck 33, support frame 11 and case
31 inwall grafting, limiting plate 32 limits the movement of support frame 11, avoids support frame 11 from moving excessively, after the grafting of support frame 11,
Fixture block 15 will be connected to the inwall of neck 33, is engaged by clamping with neck 33, so as to secure case 31 and support frame 11 it
Between position, fixed framing device 1 and lock uint 3 is easily assembled, by the cooperation between the structure such as above-mentioned, reach
The advantages of easy assembly and disassembly, solve the problems, such as proposed in above-mentioned background technology.
Operation principle：This is used for the support frame of fire engine access lock, is assembled to fixed framing device 1 and lock uint 3
When, by the surface of support frame 11 and the inwall face of case 31, then support frame 11 is plugged into the inwall of case 31, work as support
When frame 11 contacts with limiting plate 32, now the surface of fixture block 15 is connected to the inwall of neck 33, and fixture block 15 reaches card with neck 33
Cooperation is connect, while limiting plate 32 will block support frame 11 and further move, so as to lock between support frame 11 and case 31
Position, that is, reach and facilitated the effect of mounting and fixing support device 1 and lock uint 3, it is necessary to when being dismantled, turning knob 19,
Knob 19 drives threaded rod 18 to rotate after rotating, and opening up the screw thread between screwed hole by threaded rod 18 and the front of support frame 11 matches somebody with somebody
Close so that threaded rod 18 moves, and threaded rod 18 will promote push pedal 16 after moving, and push pedal 16 drives movable block 14, the band of movable block 14
Dynamic fixture block 15 is retracted, and fixture block 15 releases the clamping engagement between neck 33 after retracting, now can be by support frame 11 from case 31
Inwall remove, that is, reached convenience dismounting fixed framing device 1 and lock uint 3 effect.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of support frame for fire engine access lock, including push rod (2), projection (4) and dead bolt (5), it is characterised in that：Also wrap
Fixed framing device (1) and lock uint (3) are included, the push rod (2) is movably arranged on fixed framing device (1) upper surface, described solid
The one end and lock uint (3) detachable connection, the projection (4) for determining rack device (1) are fixedly mounted on lock uint (3)
Surface, the dead bolt (5) are movably arranged on the side of lock uint (3)；
The fixed framing device (1) includes support frame (11), and the side of support frame as described above (11) is fixedly connected with fixed block (12),
The front of the fixed block (12) offers movable chamber, and the front of the movable chamber intracavitary is fixedly connected with back-moving spring (13),
The front of the back-moving spring (13) is fixedly connected with movable block (14), and the surface of movable block (14) is flexibly connected with movable chamber,
The front of the movable block (14) is fixedly connected with fixture block (15), and the side of the back-moving spring (13) offers chute, described
The side of movable block (14) is fixedly connected with push pedal (16), and the surface of the push pedal (16) is flexibly connected with chute, the support
The inwall of frame (11) is fixedly connected with draw runner (17), and one end of the push pedal (16) is connected with the surface activity of draw runner (17), institute
The front for stating push pedal (16) is connected with threaded rod (18), and the front of support frame as described above (11) offers screwed hole, threaded rod
(18) surface is threadedly coupled by support frame (11) positive screwed hole with support frame (11), the front of the threaded rod (18)
It is fixedly connected with knob (19)；
The lock uint (3) includes case (31), and the surface of support frame (11) is flexibly connected with the inwall of case (31), described
The front and back of case (31) inwall is fixedly connected with limited location plate (32), and the front and back of case (31) inwall is equal
Offer neck (33), the surface of the fixture block (15) and the inwall clamping of neck (33).
A kind of 2. support frame for fire engine access lock according to claim 1, it is characterised in that：The fixed block (12)
Quantity be two, two fixed blocks (12) are using the center line of support frame (11) upper surface as axial symmetry.
A kind of 3. support frame for fire engine access lock according to claim 1, it is characterised in that：The fixed block (12)
Front offer through hole, the size of through hole is less than movable chamber, and the size of movable block (14) is adapted with the size of movable chamber, card
The front of block (15) is stretched out by through hole.
A kind of 4. support frame for fire engine access lock according to claim 1, it is characterised in that：The back-moving spring
(13) length beyond the length for the chute that side opens up stretches out fixed block (12) front with fixture block (15) is adapted.
A kind of 5. support frame for fire engine access lock according to claim 1, it is characterised in that：The length of the chute
Length beyond stretching out support frame (11) front with threaded rod (18) is adapted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720890028.6U CN207110695U (en) | 2017-07-21 | 2017-07-21 | A kind of support frame for fire engine access lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720890028.6U CN207110695U (en) | 2017-07-21 | 2017-07-21 | A kind of support frame for fire engine access lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207110695U true CN207110695U (en) | 2018-03-16 |
Family
ID=61585165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720890028.6U Expired - Fee Related CN207110695U (en) | 2017-07-21 | 2017-07-21 | A kind of support frame for fire engine access lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207110695U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109511420A (en) * | 2018-11-21 | 2019-03-26 | 常宁市耘茂农业产业发展有限责任公司 | A kind of floatation type rice seedling nursing disc |
-
2017
- 2017-07-21 CN CN201720890028.6U patent/CN207110695U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109511420A (en) * | 2018-11-21 | 2019-03-26 | 常宁市耘茂农业产业发展有限责任公司 | A kind of floatation type rice seedling nursing disc |
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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: 20180316 Termination date: 20200721 |
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| CF01 | Termination of patent right due to non-payment of annual fee |