CN116733311A - Flat push type escape push rod and escape door - Google Patents
Flat push type escape push rod and escape door Download PDFInfo
- Publication number
- CN116733311A CN116733311A CN202310829652.5A CN202310829652A CN116733311A CN 116733311 A CN116733311 A CN 116733311A CN 202310829652 A CN202310829652 A CN 202310829652A CN 116733311 A CN116733311 A CN 116733311A
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- push
- auxiliary
- locking
- flat
- pushing
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- 230000005540 biological transmission Effects 0.000 claims abstract description 56
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
- E05B63/22—Locks or fastenings with special structural characteristics operated by a pulling or pushing action perpendicular to the front plate, i.e. by pulling or pushing the wing itself
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/10—Locks or fastenings for special use for panic or emergency doors
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Hinges (AREA)
Abstract
The invention discloses a flat push escape push rod and an escape door which are convenient to install and convenient to open and close. The invention comprises a push escape push rod, wherein the push escape push rod comprises a base groove box, one end of the base groove box is provided with a base plugboard module, a clamping locking mechanism is arranged on the base plugboard module, a lock core shaft traversing rotating mechanism and a push main transmission mechanism are fixed on the base plugboard module, the lock core shaft traversing rotating mechanism comprises a square hole shaft sleeve, a push tongue plate sleeved and fixed on the square hole shaft sleeve and a deflector rod positioned at the front end of the push tongue plate, the upper part of the bottom end of the push main transmission mechanism is hinged with the base plugboard module, the lower part of the bottom end of the push main transmission mechanism is connected with the front end of a lock deflector rod, the other end of the base groove box is provided with an auxiliary push transmission mechanism, a linkage rod is arranged between the auxiliary push main transmission mechanism and the deflector rod, and a push floating rod is arranged between the upper ends of the auxiliary push main transmission mechanism and the auxiliary push main transmission mechanism. The invention is applied to the technical field of escape doors.
Description
Technical Field
The invention relates to the technical field of escape doors, in particular to a horizontal pushing type escape push rod and an escape door.
Background
The escape door is used for emergency exit doors in large supermarkets, shopping malls, hospitals, schools and the like, and has the function of preventing outsiders from entering the interior without permission and allowing the insiders to go out freely in emergency. The escape door is widely used as an escape lock by adopting a flat push type escape push rod, the escape lock is opened by adopting a flat push mode, the escape lock is provided with a push type flat push rod which almost covers the whole door, and the escape door can be opened for escape by pushing the push type flat push rod downwards by any part of a body; the push escape rod is pushed down by pushing down the lock body push rod to drive the shift lever to rotate, and the shift lever drives the lock tongue or the top-bottom pin to retract, so that the door lock is opened.
However, the existing flat push escape push rod has a complex structure and is inconvenient to install, and in addition, the existing push rod almost covers the width of the whole door, so that the push rod can be pushed only by taking larger force when being pushed in local places in different positions in the use process due to different force required by pushing the push rod, and the whole unlocking process can be influenced by pushing in different positions.
Disclosure of Invention
The invention aims to solve the technical problems of overcoming the defects of the prior art and providing a flat push escape push rod and an escape door which are convenient to install and light to open and close.
The technical scheme adopted by the invention is as follows: the invention comprises a push escape push rod, wherein the push escape push rod comprises a base groove box, one end of the base groove box is provided with a base plugboard module, the base plugboard module is provided with a clamping locking mechanism, the clamping locking mechanism is used for fixing the base plugboard module at one end of the base groove box, a lock cylinder shaft traversing rotating mechanism and an auxiliary flat push transmission mechanism are fixed on the base plugboard module, the lock cylinder shaft traversing rotating mechanism comprises a square hole shaft sleeve fixed on the base plugboard module, a push tongue plate sleeved and fixed on the square hole shaft sleeve and a poking rod positioned at the front end of the push tongue plate, the upper end of the flat push main transmission mechanism is hinged with the base plugboard module, the lower end of the flat push main transmission mechanism is connected with the front end of the locking poking rod, an auxiliary flat push transmission mechanism is arranged at the other end of the base groove box, a flat push main transmission mechanism and the poking rod is arranged between the auxiliary flat push transmission mechanism and the poking rod, and the auxiliary flat push main transmission mechanism is driven by the flat push tongue plate and the auxiliary flat push transmission mechanism to enable the flat push main transmission mechanism to be driven by the flat push main push transmission rod and the auxiliary flat push transmission rod to move down.
Further, the base plugboard module comprises a base plate, the front end of the base plate is inserted into the base groove box, side vertical plates are symmetrically arranged at two sides of the front end of the base plate, a positioning plate is arranged between the upper parts of the rear ends of the two side vertical plates, and protruding blocks are arranged at two sides of the positioning plate.
Further, the locking of screens locking mechanism even board and symmetry set up in locking curb plate that the locking even board both sides, locking even board is leaned on the rear end of locating plate, just locking even board's both ends all are provided with locking adjusting screw, locking adjusting screw passes locking even board is fixed in on the locating plate, be equipped with on the locking curb plate with the regulation spout of lug looks adaptation, the both ends upper portion of base groove box all is equipped with the groove box border, locking curb plate is located the lower extreme at groove box border, just locking curb plate's lower extreme is equipped with the inclined plane, and the both ends of bed plate all are provided with and are adhered to the stopper on inclined plane, locking adjusting screw is used for promoting screens locking mechanism to the base groove box outside removes, make under the inclined plane effect screens locking mechanism upwards move the chucking in the base groove box.
Further, the driving lever comprises a first push rod and a second push rod which are integrally designed, a first notch is formed in the middle of the front end of the first push rod, a second notch is formed in the middle of the rear end of the second push rod, the linkage rod stretches into and is fixed in the first notch, two roller shafts are arranged on the base plate and respectively attached to two inner side walls of the second notch, and a pushing block is arranged at the rear end of the second push rod and used for pushing the tongue plate.
Further, the flat-pushing main transmission mechanism comprises a flat-pushing panel and a flat-pushing connecting rod, the top surface of the flat-pushing panel is attached to the lower end surface of the flat-pushing floating rod, the upper end of the flat-pushing connecting rod is hinged to one end of the flat-pushing panel, the upper portion of the lower end of the flat-pushing connecting rod is hinged between the inner sides of the front ends of the two side vertical plates through a hinge post, a torsion spring is sleeved on the hinge post, and the lower portion of the lower end of the flat-pushing connecting rod is hinged to the two outer sides of the front end of the first push rod.
Further, the auxiliary flat pushing transmission mechanism comprises an auxiliary bottom plate, two auxiliary side vertical plates, an auxiliary flat pushing block and an auxiliary connecting rod, wherein one end of the auxiliary bottom plate is inserted into the other end of the base groove box, the two auxiliary side vertical plates are symmetrically arranged on two sides of the rear end of the auxiliary bottom plate, the top surface of the auxiliary flat pushing block is attached to the lower end surface of the flat pushing floating rod, the lower end of the auxiliary flat pushing block is hinged to the upper end of the auxiliary connecting rod, the upper part of the lower end of the auxiliary connecting rod is hinged to the two inner side surfaces of the auxiliary side vertical plates, and the lower part of the lower end of the auxiliary connecting rod is connected with the linkage rod.
Further, both ends of the base groove box are provided with groove box end covers.
Furthermore, the invention also comprises an escape door, wherein the escape door is provided with the flat push escape push rod.
The beneficial effects of the invention are as follows: 1. the lower end of the horizontal pushing floating rod is provided with a horizontal pushing main transmission mechanism and an auxiliary horizontal pushing transmission mechanism respectively, the horizontal pushing main transmission mechanism and the auxiliary horizontal pushing transmission mechanism act on the shifting rod together, and the longitudinal downward pressure is converted into transverse pushing force to enable the shifting rod to move forward to push the pushing tongue plate, so that the square hole shaft sleeve rotates to unlock; 2. the lock core shaft traversing rotating mechanism and the translational main transmission mechanism are fixed on the base plugboard module, and the lock core shaft traversing rotating mechanism and the translational main transmission mechanism are fixed at one end of the base slot box through the clamping locking mechanism, so that the whole assembly and disassembly are convenient.
Drawings
Fig. 1 is a schematic structural view of a push escape push rod;
fig. 2 is an exploded view of a push-type escape push rod;
fig. 3 is a schematic view of an internal structure of one end of the push-type escape push rod;
fig. 4 is an exploded view of one end of a push-type escape push rod;
fig. 5 is a schematic view of the internal structure of the other end of the push escape push rod;
fig. 6 is a schematic structural view of a shift lever.
Detailed Description
As shown in fig. 1 to 6, in this embodiment, the present invention includes a push type escape push rod, the push type escape push rod includes a base groove box 1, one end of the base groove box 1 is provided with a base plugboard module 2, the base plugboard module 2 is provided with a clamping locking mechanism 3, the clamping locking mechanism 3 is used for fixing the base plugboard module 2 to one end of the base groove box 1, a lock cylinder shaft traversing rotation mechanism 4 and an auxiliary push main transmission mechanism 5 are fixed on the base plugboard module 2, the lock cylinder shaft traversing rotation mechanism 4 includes a square hole shaft sleeve 41 fixed on the base plugboard module 2, a push tongue plate 42 sleeved and fixed on the square hole shaft sleeve 41 and a deflector 43 positioned at the front end of the push tongue plate 42, the upper end of the bottom end of the auxiliary push main transmission mechanism 5 is hinged with the base plugboard module 2, the lower end of the auxiliary push main transmission mechanism 5 is connected with the front end of the deflector 43, the other end of the base groove box 1 is provided with an auxiliary push transmission mechanism 6, and an auxiliary push main transmission mechanism 6 is arranged between the auxiliary push main transmission mechanism 6 and the auxiliary push main transmission mechanism 6, and the auxiliary push main transmission mechanism 8 is driven by the auxiliary push main transmission mechanism 6, and the auxiliary push main transmission mechanism 6 is arranged between the auxiliary push tongue mechanism 6 and the auxiliary push transmission mechanism 6, and the auxiliary push transmission mechanism 8 is provided with an auxiliary push rod 8, and an auxiliary push transmission mechanism 8.
In this embodiment, the base board module 2 includes a base board 21, the front end of the base board 21 is inserted into the base slot box 1, side stand boards 22 are symmetrically disposed on two sides of the front end of the base board 21, a positioning board 23 is disposed between upper portions of rear ends of the two side stand boards 22, and protruding blocks 24 are disposed on two sides of the positioning board 23.
In this embodiment, the locking mechanism 3 includes a locking connecting plate 31 and locking side plates 32 symmetrically disposed on two sides of the locking connecting plate 31, the locking connecting plate 31 is against the rear end of the positioning plate 23, two ends of the locking connecting plate 31 are provided with locking adjusting screws 33, the locking adjusting screws 33 penetrate through the locking connecting plate 31 and are fixed on the positioning plate 23, the locking side plates 32 are provided with adjusting sliding grooves 34 adapted to the protruding blocks 24, two upper parts of two ends of the base groove box 1 are provided with groove box edges 11, the locking side plates 32 are located at the lower ends of the groove box edges 11, the lower ends of the locking side plates 32 are provided with inclined planes 321, two ends of the base plate 21 are provided with limiting blocks 211 against the inclined planes 321, and the locking adjusting screws 33 are used for pushing the locking mechanism 3 to move outwards of the base groove box 1, and the locking mechanism 3 moves upwards under the action of the inclined planes 321 to be clamped in the base groove box 1; the clamping locking mechanism 3 is convenient to assemble and disassemble integrally, and is more convenient than the prior art in that the base plate 21 is fixed at the bottom of the base groove box 1 through screws, because after the push type escape push rod is installed at the escape door, the bottom of the base groove box 1 is attached to the escape door, if the whole push type escape push rod is required to be disassembled from the escape door, the screws at the bottom of the base groove box 1 can be screwed, but in the use process, the whole push type escape push rod can be removed, and the replacement of parts of the lock cylinder shaft traversing rotating mechanism 4 or the horizontal pushing main transmission mechanism 5 can be completed by the clamping locking mechanism 3; furthermore, the fastening effect of the clamping and locking mechanism 3 is also very stable, and the specific operation process is that the two locking adjusting screws 33 are screwed to push the positioning plate 23 to move towards the inside of the base groove box 1, and the base plate 21 and the side vertical plates 22 at the two sides are simultaneously moved inwards, so that the limiting block 211 pushes the inclined plane 321 to move upwards, and the locking side plate 32 is tightly hooped in the base groove box 1.
In this embodiment, the lever 43 includes a first push rod 431 and a second push rod 432 that are integrally designed, a first notch 433 is disposed in the middle of the front end of the first push rod 431, a second notch 434 is disposed in the middle of the rear end of the second push rod 432, the linkage rod 7 extends into and is fixed in the first notch 433, two roller shafts 435 are disposed on the base plate 21, two roller shafts 435 are respectively attached to two inner side walls of the second notch 434, a pushing block 436 is disposed at the rear end of the second push rod 432, and the pushing block 436 is used for pushing the pushing tongue plate 42.
In this embodiment, the flat-pushing main transmission mechanism 5 includes a flat-pushing panel 51 and a flat-pushing link 52, the top surface of the flat-pushing panel 51 is against the lower end surface of the flat-pushing floating rod 8, the upper end of the flat-pushing link 52 is hinged to one end of the flat-pushing panel 51, the upper portion of the lower end of the flat-pushing link 52 is hinged between the inner sides of the front ends of the two side risers 22 through a hinge post 53, the hinge post 53 is sleeved with a torsion spring 54, the lower portion of the lower end of the flat-pushing link 52 is hinged to the two outer sides of the front end of the first push rod 431, and this design can make the flat-pushing floating rod 8 push down after being stressed, and convert the downward power into horizontal pushing force by the action of the flat-pushing link 52 to act on the first push rod 431, so that the first push rod 431 can push the push tongue plate 42 forward, and after the flat-pushing floating rod 8 is released, the flat-pushing main transmission mechanism 5 is reset under the spring compression force of the torsion spring 54.
In this embodiment, the auxiliary flat-pushing transmission mechanism 6 includes an auxiliary bottom plate 61, two auxiliary side vertical plates 62, an auxiliary flat-pushing block 63, and an auxiliary connecting rod 64, one end of the auxiliary bottom plate 61 is inserted into the other end of the base slot box 1, the two auxiliary side vertical plates 62 are symmetrically disposed at two sides of the rear end of the auxiliary bottom plate 61, the top surface of the auxiliary flat-pushing block 63 is attached to the lower end surface of the flat-pushing floating rod 8, the lower end of the auxiliary flat-pushing block 63 is hinged to the upper end of the auxiliary connecting rod 64, the upper part of the lower end of the auxiliary connecting rod 64 is hinged between the inner side surfaces of the two auxiliary side vertical plates 62, and a torsion spring 54 is also disposed at the hinge position, and the lower part of the lower end of the auxiliary connecting rod 64 is connected to the linkage rod 7; the design is used for being matched with the flat push main transmission mechanism 5, so that the whole flat push escape push rod is lighter and more labor-saving in the use process, and in addition, the auxiliary bottom plate 61 is directly fixed at the bottom of the base groove box 1 through screws because parts such as a lock cylinder and the like are not needed to be replaced later.
In this embodiment, both ends of the base slot box 1 are provided with slot box end caps 9.
In this embodiment, the present invention includes an escape door, on which the horizontal pushing type escape push rod is disposed, and the horizontal pushing type escape push rod is fixed on the escape door through screw holes on the base plate 21 and the auxiliary bottom plate 61 at both ends.
The invention is applied to the technical field of escape doors.
While the embodiments of this invention have been described in terms of practical aspects, they are not to be construed as limiting the meaning of this invention, and modifications to the embodiments and combinations with other aspects thereof will be apparent to those skilled in the art from this description.
Claims (8)
1. A flat push type escape push rod, which is characterized in that: the base plate inserting and locking mechanism comprises a base plate inserting and locking box (1), wherein a base plate inserting and locking mechanism (3) is arranged at one end of the base plate inserting and locking box (1), the clamping and locking mechanism (3) is used for fixing the base plate inserting and locking box (2) at one end of the base plate inserting and locking box (1), a lock cylinder shaft transverse moving and rotating mechanism (4) and a main flat transmission mechanism (5) are fixed on the base plate inserting and locking box (2), the lock cylinder shaft transverse moving and rotating mechanism (4) comprises a square hole shaft sleeve (41) fixed on the base plate inserting and locking box (2), a pushing tongue plate (42) fixed on the square hole shaft sleeve (41) and a poking rod (43) arranged at the front end of the pushing tongue plate (42), the upper end of the main flat transmission mechanism (5) is hinged with the base plate inserting and locking rod (5) at the lower end of the base plate inserting and locking box (1), an auxiliary flat transmission mechanism (6) is arranged between the other end of the base plate inserting and locking box (2), an auxiliary flat transmission mechanism (6) and an auxiliary flat transmission rod (8) is arranged between the auxiliary flat transmission mechanism (6), the horizontal pushing floating rod (8) is forced to drive the horizontal pushing main transmission mechanism (5) and the auxiliary horizontal pushing transmission mechanism (6) to be pressed down, so that the horizontal pushing main transmission mechanism (5) and the auxiliary horizontal pushing transmission mechanism (6) push the deflector rod (43) to move forward to push the pushing tongue plate (42), and the square hole shaft sleeve (41) is rotated to unlock.
2. A push-pull escape push rod according to claim 1, wherein: the base flashboard module (2) comprises a base plate (21), the front end of the base plate (21) is inserted into the base groove box (1), side vertical plates (22) are symmetrically arranged on two sides of the front end of the base plate (21), a positioning plate (23) is arranged between the upper parts of the rear ends of the side vertical plates (22), and protruding blocks (24) are arranged on two sides of the positioning plate (23).
3. A push-pull escape push rod according to claim 2, wherein: the clamping locking mechanism (3) comprises a locking connecting plate (31) and locking side plates (32) symmetrically arranged on two sides of the locking connecting plate (31), the locking connecting plate (31) is against the rear end of the positioning plate (23), locking adjusting screws (33) are arranged at two ends of the locking connecting plate (31), the locking adjusting screws (33) penetrate through the locking connecting plate (31) to be fixed on the positioning plate (23), adjusting sliding grooves (34) matched with the protruding blocks (24) are formed in the locking side plates (32), groove box edges (11) are formed in the upper portions of two ends of the base groove box (1), the locking side plates (32) are located at the lower ends of the groove box edges (11), inclined planes (321) are formed in the lower ends of the locking side plates (32), limiting blocks (211) attached to the inclined planes (321) are arranged at two ends of the bottom plate (21), and the locking adjusting screws (33) are used for pushing the clamping mechanism (3) to move towards the base groove box (321) to the outer portion of the base groove box (1), and the clamping mechanism (1) moves downwards.
4. A push-pull escape push rod according to claim 3 wherein: the driving lever (43) comprises a first push rod (431) and a second push rod (432) which are integrally designed, a first gap (433) is formed in the middle of the front end of the first push rod (431), a second gap (434) is formed in the middle of the rear end of the second push rod (432), the linkage rod (7) stretches into and is fixed in the first gap (433), two roller shafts (435) are arranged on the base plate (21), the two roller shafts (435) are respectively attached to two inner side walls of the second gap (434), and a pushing block (436) is arranged at the rear end of the second push rod (432), and the pushing block (436) is used for pushing the tongue plate (42).
5. A push-pull escape push rod according to claim 4 wherein: the flat pushing main transmission mechanism (5) comprises a flat pushing panel (51) and a flat pushing connecting rod (52), the top surface of the flat pushing panel (51) is attached to the lower end surface of the flat pushing floating rod (8), the upper end of the flat pushing connecting rod (52) is hinged to one end of the flat pushing panel (51), the upper portion of the lower end of the flat pushing connecting rod (52) is hinged between the inner sides of the front ends of the two side vertical plates (22) through a hinge post (53), the hinge post (53) is sleeved with a torsion spring (54), and the lower portion of the lower end of the flat pushing connecting rod (52) is hinged to the two outer sides of the front end of the first push rod (431).
6. A push-pull escape push rod according to claim 1, wherein: the auxiliary flat pushing transmission mechanism (6) comprises an auxiliary bottom plate (61), two auxiliary side vertical plates (62), an auxiliary flat pushing block (63) and an auxiliary connecting rod (64), one end of the auxiliary bottom plate (61) is inserted into the other end of the base groove box (1), the two auxiliary side vertical plates (62) are symmetrically arranged on two sides of the rear end of the auxiliary bottom plate (61), the top surface of the auxiliary flat pushing block (63) is attached to the lower end surface of the flat pushing floating rod (8), the lower end of the auxiliary flat pushing block (63) is hinged to the upper end of the auxiliary connecting rod (64), the upper portion of the lower end of the auxiliary connecting rod (64) is hinged between the inner side surfaces of the two auxiliary side vertical plates (62), and the lower portion of the lower end of the auxiliary connecting rod (64) is connected with the linkage rod (7).
7. A push-pull escape push rod according to claim 1, wherein: both ends of the base groove box (1) are provided with groove box end covers (9).
8. An escape door, characterized in that: a flat push escape push rod as claimed in any one of claims 1-7 arranged on the escape door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310829652.5A CN116733311A (en) | 2023-07-07 | 2023-07-07 | Flat push type escape push rod and escape door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310829652.5A CN116733311A (en) | 2023-07-07 | 2023-07-07 | Flat push type escape push rod and escape door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116733311A true CN116733311A (en) | 2023-09-12 |
Family
ID=87916906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310829652.5A Pending CN116733311A (en) | 2023-07-07 | 2023-07-07 | Flat push type escape push rod and escape door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116733311A (en) |
-
2023
- 2023-07-07 CN CN202310829652.5A patent/CN116733311A/en active Pending
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