CN208777873U - A kind of hand-clip-proof safety door - Google Patents
A kind of hand-clip-proof safety door Download PDFInfo
- Publication number
- CN208777873U CN208777873U CN201820461237.3U CN201820461237U CN208777873U CN 208777873 U CN208777873 U CN 208777873U CN 201820461237 U CN201820461237 U CN 201820461237U CN 208777873 U CN208777873 U CN 208777873U
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- Prior art keywords
- door
- plate
- fixed
- block
- hand
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Abstract
The utility model discloses a kind of hand-clip-proof safety doors, its key points of the technical solution are that: including doorframe, the doorframe is hinged with door-plate by hinge, holding tank is offered inside the door-plate, sliding is connected with the first rack gear along the vertical direction in the holding tank of the door-plate, inserted link is fixed on first rack gear, the inserted link passes through door-plate and slides along the vertical direction, the circular hole for inserted link insertion is offered on the doorframe, first gear is rotatably connected in the holding tank of the door-plate, it is intermeshed between the first gear and the first rack gear, sliding is connected with the second rack gear along the vertical direction in the holding tank of the door-plate, it is intermeshed between second rack gear and first gear, second gear is rotatably connected in the holding tank of the door-plate, bull stick is fixed on the center of circle of the second gear, the outer cover of the bull stick is equipped with torsional spring, Safety door has the function of finger.
Description
Technical field
The utility model relates to a kind of safety door, in particular to a kind of hand-clip-proof safety door.
Background technique
Door used in existing building is utilized hinge and door and doorframe links together, hinge connection door-plate with
Doorframe edge, substantially protrusion corner angle and spill corner angle cooperate, when enabling, between the door side and doorframe at hinge
The angle of formation just becomes larger, and at closing time, the angle at hinge is from large to small.Many people do not notice that at closing time, finger is often pressed from both sides,
Light then redness occur, heavy then skin opens seam broken.
Occur to be clipped by door the occurrence probability of wound, up to 35% in the accident of house.It can be seen that being mounted with finger safety
Behind the door, the safety of house can then greatly improve.Such hand-clip-proof safety door is also mountable in public places such as offices simultaneously
In, reduce the occurrence probability for being clipped by door wound.
Utility model content
The purpose of the utility model is to provide a kind of hand-clip-proof safety doors, its advantage is that: do not pay attention to for hand being placed on for people
The case where door gap, at closing time, it can prevent the gap from closing suddenly, hand is protected not to be pinched, and is easy to use, safely may be used
It leans on.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of hand-clip-proof safety door, including doorframe, the doorframe are hinged with door-plate by hinge, and the hinge passes through locking
Bolt is fixed on door-plate and doorframe, offers holding tank inside the door-plate, in the holding tank of the door-plate along the vertical direction
Sliding is connected with the first rack gear, and inserted link is fixed on first rack gear, and the inserted link passes through door-plate and slides along the vertical direction,
The circular hole for inserted link insertion is offered on the doorframe, is fixed with dovetails, the holding tank of the door-plate on first rack gear
Side wall offers the dovetail groove matched with dovetails, is rotatably connected to first gear in the holding tank of the door-plate, and described
It being intermeshed between one gear and the first rack gear, sliding is connected with the second rack gear along the vertical direction in the holding tank of the door-plate,
T-shaped block is fixed on second rack gear, the receiving groove sidewall of the door-plate offers the T-slot matched with T-shaped block, described
It is intermeshed between second rack gear and first gear, is rotatably connected to second gear in the holding tank of the door-plate, described second
Be fixed with bull stick on the center of circle of gear, the bull stick passes through door-plate and is fixed with the first fixed block in end, the bull stick it is outer
Portion is arranged with torsional spring, and one end of the torsional spring is fixed on door-plate, and the other end of the torsional spring is fixed on the first fixed block, institute
It states door-plate and offers the access hole for leading to holding tank in the position of holding tank, cover board, institute are hinged at the access hole of the door-plate
It states and is fixed with the second fixed block on cover board, third fixed block is fixed on the door-plate, offers cunning in the third fixed block
Slot, sliding is connected with inserted block in the sliding slot, is connected with spring between the inserted block and sliding slot slot bottom, on second fixed block
The slot for inserted block insertion is offered, pull rod is fixed on the inserted block, locking nut is threaded on the pull rod, it is described
The waist type groove passed through for pull rod is also provided on third fixed block.
By using above-mentioned technical proposal, under the action of torsional spring, the inserted link on the first rack gear will protrude door-plate, it will
Stop the closure of door-plate, then user also would not be by clamp hand；When it is required to close the door, it is only necessary to which first rotated on bull stick is consolidated
To determine block, second gear can be driven to rotate, second gear will drive the second rack gear to slide along the vertical direction in holding tank,
Second rack gear will drive first gear rotation, and first gear drives the first rack gear to slide along the vertical direction, it will be able to which inserted link contracts
It enters intralamellar part, has the characteristics that stable structure, easy to operate.
Preferably, first fixed block offers threaded hole in one end far from bull stick, and the threaded hole internal screw thread connects
It is connected to screw rod, the screw rod is fixed with a hand in one end far from the first fixed block.
By using above-mentioned technical proposal, bar rotation is moved with regard to energy band by rotation door hand, facilitates operation.
Preferably, the door-plate is fixed with protective cover in the outside of torsional spring.
By using above-mentioned technical proposal, the protective cover outside torsional spring can protect the safety of torsional spring, while improve safety
Energy.
Preferably, rotation ear is provided on the locking nut.
By using above-mentioned technical proposal, the rotation ear on locking nut can facilitate operator's rotation lock nut.
Preferably, the first elastic cushion is provided between the locking nut and third fixed block.
By using above-mentioned technical proposal, the first elastic cushion between locking nut and third fixed block can prevent locking screw
Mother causes to wear when contradicting third fixed block to third fixed block.
Preferably, the sideline of the circular hole is rounding.
By using above-mentioned technical proposal, the sideline of circular hole, which is made into rounding, can facilitate the insertion of inserted link.
Preferably, the outer wall of the inserted link is provided with the second elastic cushion.
By using above-mentioned technical proposal, the second elastic cushion of inserted link outer wall can prevent inserted link stop door closure when on the door
Frame generates rigid shock, prevents abrasion doorframe.
Preferably, the cover board at the access hole is transparent material.
By using above-mentioned technical proposal, access hole can be facilitated the operation of using transparent material and be observed inside holding tank
Situation.
Preferably, the pull rod is fixed with handle in one end far from inserted block.
By using above-mentioned technical proposal, the handle of tie rod end can facilitate operator to pull pull rod.
In conclusion the utility model has the following beneficial effects:
The case where not paying attention to for hand being placed on gap for people, at closing time, can prevent the gap from closing, protect hand not suddenly
It is pinched, and easy to use, securely and reliably.
Detailed description of the invention
Fig. 1 is one of structural schematic diagram of hand-clip-proof safety door；
Fig. 2 is enlarged drawing at C in Fig. 1；
Fig. 3 is one of structure sectional view of hand-clip-proof safety door；
Fig. 4 is enlarged drawing at D in Fig. 3；
Fig. 5 is enlarged drawing at E in Fig. 3；
Fig. 6 is the two of the structure sectional view of hand-clip-proof safety door；
Fig. 7 is enlarged drawing at F in Fig. 6；
Fig. 8 is the three of the structure sectional view of hand-clip-proof safety door；
Fig. 9 is enlarged drawing at G in Fig. 8.
Appended drawing reference: 1, doorframe；2, hinge；3, door-plate；4, clamping screw；5, holding tank；6, the first rack gear；7, inserted link；
8, circular hole；9, dovetails；10, dovetail groove；11, first gear；12, the second rack gear；13, T-shaped block；14, T-slot；15, the second tooth
Wheel；16, bull stick；17, the first fixed block；18, torsional spring；19, access hole；20, cover board；21, the second fixed block；22, third is fixed
Block；23, sliding slot；24, inserted block；25, spring；26, slot；27, pull rod；28, locking nut；29, threaded hole；30, screw rod；31,
Door hand；32, protective cover；33, ear is rotated；34, the first elastic cushion；35, the second elastic cushion；36, handle；37, waist type groove.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, to the technical solution in the utility model carry out it is clear,
It is fully described by, it is clear that described utility model is only the utility model a part of the embodiment, rather than whole implementation
Example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work
The every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figures 1 to 9, a kind of hand-clip-proof safety door, including doorframe 1, wherein hinged by hinge 2 on doorframe 1
There is door-plate 3, door-plate 3 can be rotated along the shaft of hinge 2, and wherein the two and half of hinge 2 page are separately fixed at by clamping screw 4
On door-plate 3 and doorframe 1；In order to realize finger function, i.e. guarantee door-plate 3 will not close rashly, and appearance is offered inside door-plate 3
Receive slot 5, and sliding is connected with the first rack gear 6 along the vertical direction in the holding tank of door-plate 35, while fixed on the first rack gear 6
There is inserted link 7, inserted link 7 is passed through into door-plate 3 and inserted link 7 is slid along the vertical direction, while offering on doorframe 1 for inserted link 7
The circular hole 8 of insertion, round bar can stretch out the closure that door-plate 3 stops door-plate 3；In order to enable the stabilization of the first rack gear 6 sliding, the
It is fixed with dovetails 9 on one rack gear 6, and offers the dovetail groove 10 matched with dovetails 9 in 5 side wall of the holding tank of door-plate 3,
It is rotatably connected to first gear 11 in the holding tank 5 of door-plate 3 simultaneously, so that between first gear 11 and the first rack gear 6 mutually
Engagement, the rotation of first gear 11 move up and down the first rack gear 6 of driving；It is slided along the vertical direction in the holding tank 5 of door-plate 3 simultaneously
Shifting is connected with the second rack gear 12, in order to enable the sliding of the second rack gear 12 is more stable, is fixed with T-shaped block on the second rack gear 12
13, and the T-slot 14 matched with T-shaped block 13 is offered in 5 side wall of the holding tank of door-plate 3, so that the second rack gear 12 and first
It is intermeshed between gear 11,12 uplink and downlink of the second rack gear will drive first gear 11 to rotate；Simultaneously in the holding tank 5 of door-plate 3
It is inside rotatably connected to second gear 15, in order to facilitate the operation of the rotation of second gear 15, is fixed on the center of circle of second gear 15
Bull stick 16 is passed through door-plate 3 and is fixed with the first fixed block 17 in end, while is equipped with and turning round in the outer cover of bull stick 16 by bull stick 16
One end of torsional spring 18 is fixed on door-plate 3 by spring 18, the other end of torsional spring 18 is fixed on the first fixed block 17, torsional spring 18
Torsion can be provided, so that inserted link 7 can protrude door-plate 3 always；In order to facilitate maintenance, offered in the position of 3 holding tank 5 of door-plate
Lead to the access hole 19 of holding tank 5, while being hinged with cover board 20 at the access hole of door-plate 3 19, in order to fix cover board 20, is covering
It is fixed with the second fixed block 21 on plate 20, while being fixed with third fixed block 22 on door-plate 3, will be opened up in third fixed block 22
There is sliding slot 23, while sliding is connected with inserted block 24 in sliding slot 23, will be connected with spring 25 between 23 slot bottom of inserted block 24 and sliding slot,
And the slot 26 being inserted into for inserted block 24 is offered on the second fixed block 21, inserted block 24 is sliding in sliding slot 23 in order to facilitate the pulling of
It moves, pull rod 27 is fixed on inserted block 24, and be threaded with locking nut 28 on pull rod 27, the locking nut on pull rod 27
28 can lock pull rod 27, while the waist type groove 37 passed through for pull rod 27 is also provided on third fixed block 22；?
Under the action of torsional spring 18, the inserted link 7 on the first rack gear 6 will protrude door-plate 3, it will stop the closure of door-plate 3, then user
It would not be by clamp hand；When it is required to close the door, it is only necessary to rotate the first fixed block 17 on bull stick 16, second gear can be driven
15 rotations, second gear 15 will drive the second rack gear 12 to slide along the vertical direction in holding tank 5, and the second rack gear 12 is by band
Dynamic first gear 11 rotates, and first gear 11 drives the first rack gear 6 to slide along the vertical direction, it will be able to which inserted link 7 is retracted door-plate 3
Inside has the characteristics that stable structure, easy to operate.
As shown in figure 9, threaded hole 29 is offered in one end far from bull stick 16 in the first fixed block 17, wherein in threaded hole
29 internal screw threads are connected with screw rod 30, and screw rod 30 is fixed with a hand 31 in one end far from the first fixed block 17, pass through rotation
Door hand 31 is rotated with regard to energy band turn bar 16, facilitates operation；It is fixed with protective cover 32 in the outside of 3 torsional spring 18 of door-plate simultaneously, is turned round
Protective cover 32 outside spring 18 can protect the safety of torsional spring 18, while improve security performance.
If Fig. 7 thinks, rotation ear 33 is provided on locking nut 28, the rotation ear 33 on locking nut 28 can facilitate behaviour
Author's rotation lock nut 28；It is provided with the first elastic cushion 34 between locking nut 28 and third fixed block 22 simultaneously, locks
The first elastic cushion 34 between nut 28 and third fixed block 22 can prevent locking nut 28 when contradicting third fixed block 22 pair
Third fixed block 22 causes to wear；The sideline of circular hole 8 is made into rounding simultaneously, the sideline of circular hole 8, which is made into rounding, can facilitate inserted link 7
Insertion；It is fixed with handle 36 far from one end of inserted block 24 in pull rod 27 simultaneously, the handle 36 of 27 end of pull rod can facilitate operation
Person pulls pull rod 27.
As shown in figure 4, the outer wall in inserted link 7 is provided with the second elastic cushion 35, the second elastic cushion 35 of 7 outer wall of inserted link can be prevented
Only inserted link 7 generates rigid shock to doorframe 1 when stopping door closure, prevents abrasion doorframe 1.
As shown in Figure 1, the cover board 20 at access hole 19 uses transparent material, access hole 19 can facilitate behaviour using transparent material
Make to observe the situation inside holding tank 5.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (9)
1. a kind of hand-clip-proof safety door, including doorframe (1), it is characterised in that: the doorframe (1) is hinged with door by hinge (2)
Plate (3), the hinge (2) are fixed on door-plate (3) and doorframe (1) by clamping screw (4), are opened up inside the door-plate (3)
Having holding tank (5), sliding is connected with the first rack gear (6) along the vertical direction in the holding tank (5) of the door-plate (3), and described first
It is fixed on rack gear (6) inserted link (7), the inserted link (7) passes through door-plate (3) and slides along the vertical direction, opens on the doorframe (1)
It equipped with the circular hole (8) being inserted into for inserted link (7), is fixed with dovetails (9) on first rack gear (6), the receiving of the door-plate (3)
Slot (5) side wall offers the dovetail groove (10) matched with dovetails (9), rotation connection in the holding tank (5) of the door-plate (3)
Have first gear (11), is intermeshed between the first gear (11) and the first rack gear (6), the holding tank of the door-plate (3)
(5) sliding is connected with the second rack gear (12) along the vertical direction in, is fixed with T-shaped block (13) on second rack gear (12), described
Holding tank (5) side wall of door-plate (3) offers the T-slot (14) matched with T-shaped block (13), second rack gear (12) and
One gear is intermeshed between (11), is rotatably connected to second gear (15) in the holding tank (5) of the door-plate (3), and described the
It is fixed on the center of circle of two gears (15) bull stick (16), the bull stick (16), which passes through door-plate (3) and is fixed with first in end, consolidates
To determine block (17), the outer cover of the bull stick (16) is equipped with torsional spring (18), and one end of the torsional spring (18) is fixed on door-plate (3),
The other end of the torsional spring (18) is fixed on the first fixed block (17), and the door-plate (3) offers in the position of holding tank (5)
Lead to the access hole (19) of holding tank (5), is hinged with cover board (20), the cover board at the access hole (19) of the door-plate (3)
(20) it is fixed with the second fixed block (21), is fixed with third fixed block (22) on the door-plate (3), the third fixed block on
(22) it is offered sliding slot (23) in, sliding is connected with inserted block (24) in the sliding slot (23), the inserted block (24) and sliding slot (23)
It is connected between slot bottom spring (25), the slot (26) for inserted block (24) insertion, institute is offered on second fixed block (21)
It states and is fixed on inserted block (24) pull rod (27), be threaded with locking nut (28) on the pull rod (27), the third is fixed
The waist type groove (37) passed through for pull rod (27) is also provided on block (22).
2. a kind of hand-clip-proof safety door according to claim 1, it is characterised in that: first fixed block (17) is separate
One end of bull stick (16) offers threaded hole (29), and threaded hole (29) internal screw thread is connected with screw rod (30), the screw rod
(30) hand (31) are fixed in one end far from the first fixed block (17).
3. a kind of hand-clip-proof safety door according to claim 1, it is characterised in that: the door-plate (3) is in torsional spring (18)
Outside is fixed with protective cover (32).
4. a kind of hand-clip-proof safety door according to claim 1, it is characterised in that: be provided on the locking nut (28)
It rotates ear (33).
5. a kind of hand-clip-proof safety door according to claim 1, it is characterised in that: the locking nut (28) and third are solid
Determine to be provided with the first elastic cushion (34) between block (22).
6. a kind of hand-clip-proof safety door according to claim 1, it is characterised in that: the sideline of the circular hole (8) is rounding.
7. a kind of hand-clip-proof safety door according to claim 1, it is characterised in that: the outer wall of the inserted link (7) is provided with
Second elastic cushion (35).
8. a kind of hand-clip-proof safety door according to claim 1, it is characterised in that: the cover board at the access hole (19)
It (20) is transparent material.
9. a kind of hand-clip-proof safety door according to claim 1, it is characterised in that: the pull rod (27) is far from inserted block
(24) one end is fixed with handle (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820461237.3U CN208777873U (en) | 2018-04-03 | 2018-04-03 | A kind of hand-clip-proof safety door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820461237.3U CN208777873U (en) | 2018-04-03 | 2018-04-03 | A kind of hand-clip-proof safety door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208777873U true CN208777873U (en) | 2019-04-23 |
Family
ID=66140701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820461237.3U Expired - Fee Related CN208777873U (en) | 2018-04-03 | 2018-04-03 | A kind of hand-clip-proof safety door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208777873U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108425598A (en) * | 2018-04-03 | 2018-08-21 | 孙利嫚 | A kind of hand-clip-proof safety door |
| CN110219556A (en) * | 2019-05-28 | 2019-09-10 | 陈雅芹 | A kind of timber |
| CN114016875A (en) * | 2021-10-25 | 2022-02-08 | 葛伟 | Domestic emergency exit of adjustable degree of opening and shutting |
-
2018
- 2018-04-03 CN CN201820461237.3U patent/CN208777873U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108425598A (en) * | 2018-04-03 | 2018-08-21 | 孙利嫚 | A kind of hand-clip-proof safety door |
| CN110219556A (en) * | 2019-05-28 | 2019-09-10 | 陈雅芹 | A kind of timber |
| CN114016875A (en) * | 2021-10-25 | 2022-02-08 | 葛伟 | Domestic emergency exit of adjustable degree of opening and shutting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190726 Address after: 250300 National Highway 104, Jingzipo Village, Zhangxia Town, Changqing District, Jinan City, Shandong Province, 50 meters east of Henan Bridge Patentee after: Jinan Mingshi Jiahao Industry and Trade Co., Ltd. Address before: 516000 No. 206, No. 16, Huifeng East Second Road, Zhongkai High-tech Zone, Huizhou City, Guangdong Province Patentee before: Sun Liman |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190423 Termination date: 20200403 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |