CN109930930A - A kind of protective device for door and window - Google Patents
A kind of protective device for door and window Download PDFInfo
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- CN109930930A CN109930930A CN201711360934.6A CN201711360934A CN109930930A CN 109930930 A CN109930930 A CN 109930930A CN 201711360934 A CN201711360934 A CN 201711360934A CN 109930930 A CN109930930 A CN 109930930A
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- pedestal
- window
- wing plate
- door
- protective device
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Abstract
The present invention provides a kind of protective devices for door and window, belong to window technology field: the present invention solves sliding door and window in the prior art and is easy to open the excessive technical problem for causing safety coefficient low: the technical solution of the present invention is as follows: a kind of protective device for door and window, it is fixed on door and window surface, including pedestal, the two sides of the pedestal are hingedly connected with symmetrically arranged wing plate, two torque arms of torque spring and torque spring are equipped between the wing plate and pedestal to be respectively acting on wing plate and pedestal, two wing plates are mutually drawn close under the effect of torque spring elastic force and shape has angle between pedestal respectively, the locking mechanism that two wing plates can be made to be locked in horizontality under external force is provided on pedestal；The invention has the benefit that effectively controlling the open area of sliding door and window, increase the safety coefficient of sliding door and window.
Description
Technical field
The invention belongs to window technology fields, and in particular to a kind of protective device for door and window.
Background technique
Sliding door and window is to use a kind of increasingly extensive door and window in daily life in door-window kind, is all most with horizontally-opening windows and doors
Common door and window.Sliding door is identical as the principle of sliding window, and the door and window of various models can be fabricated to according to different sizes,
It is divided into different grades because of making material difference, but has Common advantages, especially sliding door, and use scope is more
Extensively, it such as is commonly used in place of bookcase, built-in wardrobe, bedroom, parlor, showroom and arrives sliding door；Compared with horizontally-opening windows and doors, sliding door and window
Have many advantages, such as to prevent take up the interior space and push-and-pull is convenient, laborsaving, daylighting effect is good, mixes the glass of bulk, both increase interior
Daylighting, and improve building whole pattern, it is more generous proper；But in the house or room of some higher levels, just
Just since sliding door and window pushes and pulls interlocking dress that is convenient and relatively labor-saving, and also lacking door and window lock on some sliding door and windows etc
It sets, so that door and window can be opened easily very much under normal circumstances, and this is for there is the family of child, undoubtedly a kind of potential
Danger；For example, child enters balcony from parlor easily, if balcony when using sliding door between parlor and balcony
With the external world without good safeguard procedures, when child is easy to cross balcony or indoor window using sliding window, if window
There are desk or other objects below, so that child can easily climb up window, then crosses window, and when these are happened
When, the life of child is on the hazard, and irremediable accident will be occurred by such as preventing not in time.
Summary of the invention
The purpose of the present invention is there is the above problem in view of the prior art, propose it is a kind of sliding door and window can conveniently,
It can effectively prevent sliding door and window open area excessive door and window protective device while laborsaving opening again.
The purpose of the present invention can be achieved through the following technical solutions: a kind of protective device for door and window is fixed on door
Window surface, including pedestal, the two sides of the pedestal are hingedly connected with symmetrically arranged wing plate, are equipped between the wing plate and pedestal
Two torque arms of torque spring and torque spring are respectively acting on wing plate and pedestal, and two wing plates are under the effect of torque spring elastic force
It mutually draws close and shape has angle between pedestal respectively, being provided on pedestal can make two wing plates be locked in water under external force
The locking mechanism of level state.
In a kind of above-mentioned protective device for door and window, the pedestal two sides are axially provided with symmetrical connection sleeve,
It is recessed inwardly to form a depressed area in the middle part of the wing plate connecting pin, the two sides of depressed area are formed and connect sleeve and match two
Secondary sleeve is connected in the depressed area that sleeve is embedded between two secondary sleeves and is connected by pin, in the bottom surface of the connection sleeve
Portion offers nozzle, and above-mentioned torque spring is mounted in nozzle and is set on pin, two torque arms difference of torque spring
It acts on wing plate and pedestal.
In a kind of above-mentioned protective device for door and window, the locking mechanism is the top cover connecting with pedestal, top cover
Shape is spill, and the shape of pedestal is convex compatible with dome shape, and the top cover is upside down on pedestal and can be in pedestal
Upper axial movement, the two sides of top cover are symmetrically arranged with detent slot, extend and block to the opposite direction of wing plate on the pair sleeve
The limit base of the compatible slightly above secondary sleeve of position slot, the detent seat can move to detent under the elastic force effect of torque spring
In slot.
In a kind of above-mentioned protective device for door and window, top cover include concave face in the middle part of bottom surface and two side of concave face to
Under the limited block that extends to form, the pedestal includes the limiting platform of intermediate raised platforms and two sides, axis on the concave face
To buckle is symmetrically arranged with, it is correspondingly provided with the bar shaped card hole to match with buckle in raised platforms and buckle can be in bar shaped control
Axial movement.
In a kind of above-mentioned protective device for door and window, the outside of limiting platform, limit is arranged in the connection sleeve
Be horizontally arranged on platform connection bump platform with connect the reinforcement block of sleeve, be horizontally arranged on the limited block can accommodate plus
Strong block and the transverse concave groove that reinforcement block can be made to move axially inside it.
In a kind of above-mentioned protective device for door and window, the bottom surface both side of the bottom plate be horizontally arranged with along nozzle to
The locating slot one that base plate interior extends is horizontally arranged with the locating slot two extended along recessed portion guide vane intralamellar part on wing plate bottom surface,
Two torque arms of above-mentioned torque spring are respectively placed in locating slot one and locating slot two.
In a kind of above-mentioned protective device for door and window, the nozzle two sides of the connection sleeve extend outward solid respectively
Determine block, the wing plate bottom surface is provided with the fixing groove that is extended by recessed portion guide vane intralamellar part and can be accommodated fixed block, in outer masterpiece
Under, fixed block be can enter in fixing groove.
Compared with prior art, the invention has the following beneficial effects: this protective device be fixed on sliding door and window and according to
User demand can make protective device be in work and inoperative two states, and when in running order, wing plate is formed with bottom plate
Angle, wing plate can be against on another fan window frame, and the open area between window and window frame in safe range, is not influencing ventilation
In the case of, effectively protect the safety of children；When being in off working state, wing plate and bottom plate keep horizontality, two fans
Sash can be moved freely normally, and maximum area can be opened between window and window frame.
Detailed description of the invention
Fig. 1 is a kind of positive exploded perspective figure of the protective device for door and window of the present invention.
Fig. 2 is a kind of reverse side exploded perspective figure of the protective device for door and window of the present invention.
Fig. 3 is a kind of non-working condition elevation of the protective device for door and window of the present invention.
Fig. 4 is a kind of use state elevation of the protective device for door and window of the present invention.
Fig. 5 is a kind of plan view of the protective device for door and window of the present invention.
In figure, 1, pedestal；11, sleeve is connected；12, nozzle；13, bar shaped card hole；14, locating slot one；15, reinforcement block；16,
Fixed block；1a, raised platforms；1b, limiting platform；1c, stop platform；2, top cover；21, detent slot；22, it buckles；23, laterally recessed
Slot；2a, concave face；2b, limited block；3, wing plate；31, secondary sleeve；32, detent seat；33, locating slot two；34, fixing groove.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
As depicted in figs. 1 and 2, a kind of protective device for door and window of the present invention, to paste or any well known to other
Mounting means is fixed on door and window surface, including pedestal 1, top cover 2 and with 1 two sides of pedestal articulated connection wing plate 3,1 liang of pedestal
For side axle to symmetrical connection sleeve 11 is provided with, 3 connecting pin of the wing plate middle part forms a recessed portion to 3 sunken inside of wing plate, recessed
The two sides of concave portion form and connect the secondary sleeve 31 of sleeve 11 compatible two, recessed between insertion two secondary sleeves 31 of connection sleeve 11
It falls into area and is connected by pin, offer nozzle 12 in the middle part of the bottom surface of the connection sleeve 11, torsion is installed in nozzle 12
Spring (not shown) and torque spring is set on pin, two torque arms of torque spring are respectively acting on wing plate 3 and pedestal 1
On, wing plate 3 is mutually drawn close under the effect of torque spring elastic force and shape has angle between pedestal 1.
Since protective device being fixedly mounted on common sliding door and window and can have been made at protective device according to user demand
In work and inoperative two states, when in running order, wing plate and bottom plate form angle, and wing plate can be against another fan window
On frame, the open area between window and window frame in safe range, in the case where not influencing ventilation, effectively protects children
Safety；When being in off working state, wing plate and bottom plate keep horizontality, and two fan sash can be moved freely normally, window
Maximum area can be opened between window frame.
The shape of top cover 2 is spill, and the shape of pedestal 1 is convex compatible with 2 shape of top cover, and the top cover 2 is inverted
In on pedestal 1 and can on pedestal 1 for antero posterior axis to movement, the two sides of top cover 2 are symmetrically arranged with detent slot 21, the pair sleeve 31
On extend to the opposite direction of wing plate 3 and be adapted with detent slot 21 and the detent seat 32 of slightly above secondary sleeve 31, the detent
Seat 32 can move in detent slot 21 under the elastic force effect of torque spring；Due to top cover 2 can on pedestal 1 antero posterior axis to shifting
It is dynamic, thus detent slot 21 with when top cover 2 moves axially on the base 3 detent slot 21 can be on same axis with detent seat 32
Or on not coaxial line, when top cover 2 moves backward, when detent slot 21 and detent seat 32 are on same axis, turning round
Under the elastic force effect of power spring, detent seat 32 is moveable in detent slot 21, and two wing plates form obtuse angle simultaneously between bottom plate at this time,
When protective device is fixed on Yishanmen window surface, two wing plates can stop another fan door and window fan to be overlapped two fan door and window fans can not,
To prevent open area between two door and window fans excessive, and under general case, door and window (especially sliding door) needs to meet just
Normally open effect and when needing sufficiently large open area, protective device should not prevent just normally opened between two fan door and window fans at this time
It opens, therefore two wing plates is made to keep being in horizontality with pedestal under external force, then top cover 2 is moved forward, is blocked at this time
Position slot 21 is staggered with detent seat 32, i.e., detent slot 21 is in different two axial lines from detent seat 32, and detent seat 32 is against top cover 2
Two sides, two wing plates 3 can not internally draw close, and be horizontal body between two wing plates 3 and pedestal 1 and wing plate 3 will not stop door and window
Movement between fan, door and window fan are normal operating condition.
Top cover 2 includes concave face 2a in the middle part of the bottom surface and limited block 2b that the two sides concave face 2a are downwardly extending, described
Pedestal 1 includes limiting platform 1b and connection bump platform 1a and one end limited block 2b of intermediate raised platforms 1a and two sides
Stop platform 1c, be axially and symmetrically provided with buckle 22 on the concave face 2a, is correspondingly provided on raised platforms 1a and buckle 22
The bar shaped card hole 13 and buckle 22 of matching can move axially in bar shaped card hole 13；When buckle 22 is stuck in bar shaped card hole 13, top
Lid 2 can be mobile without separating with pedestal 1 in the cofree axis of pedestal 1, so that protective device is according to the demand of user at any time
Use state is changed, it is more convenient to use, and platform 1c and pedestal 1 is stopped to be integrally formed, top cover 2 can not only be stopped to move axially
Excessively, buckle 22 is prevented to be broken due to exerting oneself excessive, moreover it is possible to increase the bonding area of pedestal 1 bottom surface and door and window fan surface, make
Protective device is pasted stronger.
The outside of limiting platform 1b is arranged in connection sleeve 11, is horizontally arranged with connection bump platform 1a on limiting platform 1b
With the reinforcement block 15 for connecting sleeve 11, reinforcement block 15 can be accommodated and reinforcement block 15 can be made to exist by being horizontally arranged on the limited block 2b
Its internal transverse concave groove 23 moved axially；Due to the limiting platform 1b connection wing plate of two sides and thinner than intermediate raised platforms,
Its intensity is lower, therefore limiting platform 1b can constantly be rotated in wing plate or is broken under stress condition for a long time, and in protrusion
Setting reinforcement block 15 can increase the intensity of pedestal 1 between platform 1a and connection sleeve 11, be not easy it with bad, transverse concave groove 23
Setting is not only adapted with reinforcement block 15, and can also play prevents top cover 2 from moving axially excessive effect, reduces the axial direction of top cover 2
Active force.
The bottom surface both side of pedestal 1 is horizontally arranged with the locating slot 1 extended along nozzle 12 to base plate interior, 3 bottom surface of wing plate
On be horizontally arranged with locating slot 2 33 along from recessed portion to 3 internal stretch of wing plate, two torque arms difference of above-mentioned torque spring
It is placed in locating slot 1 and locating slot 2 33；1 bottom surface of pedestal is pasted onto door and window fan surface again, when the torque arm of torque spring is made
When used in 1 bottom surface of pedestal, the sticking effect of pedestal 1 and door and window fan table surface is not only influenced, protective device is made to be pasted not strongly, and
Torque arm can shift when because wing plate is by external force, and the elastic failure or protective device that will lead to torque spring for a long time make
Locating slot 1 and locating slot 2 33 are offered respectively with unstable, therefore on the bottom surface of pedestal 1 and wing plate 3, by torsion bullet
The torque arm of spring is placed in locating slot, not only will not influence the sticking effect of pedestal 1 Yu door and window fan surface, when protective device uses
Also more stable.
12 two sides of nozzle of connection sleeve 11 extend outward fixed block 16 respectively, and 3 bottom surface of wing plate is provided with along recessed
Concave portion is to 3 internal stretch of wing plate and can accommodate the fixing groove 34 of fixed block 16, and under external force, fixed block 16 can enter solid
Determine in slot 34；When fixed block 16 be can enter in fixing groove 34, wing plate 3 and pedestal 1 are in horizontality, and fixing groove 34 will be consolidated
Determine block 16 to coat completely, the inner top surface of fixing groove 34 is bonded with the top surface of fixed block 16, so that between wing plate 3 and bottom plate 1 most
Wide-angle is 180 degree, it is therefore prevented that the opening angle between wing plate 3 and bottom plate 1 is much, and long-term opening angle crosses conference and to turn round
The fixed elasticity of power spring reduces, and will lead to two wing plates 3 over time cannot mutually draw close, and between wing plate 3 and bottom plate 1 at most
It can be only in horizontality, wing plate 3 can not play barrier effect to door and window fan.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (6)
1. a kind of protective device for door and window is fixed on door and window surface, including pedestal (1), it is characterised in that: the pedestal
(1) two sides are hingedly connected with symmetrically arranged wing plate (3), and torque spring and torsion are equipped between the wing plate (3) and pedestal (1)
Two torque arms of power spring are respectively acting on wing plate (3) and pedestal (1), and wing plate (3) is mutual under the effect of torque spring elastic force
It draws close and shape has angle between pedestal (1), being provided on pedestal (1) under external force can be such that wing plate (3) is locked in
The locking mechanism of horizontality.
2. a kind of protective device for door and window according to claim 1, it is characterised in that: (1) two side axle of pedestal
To symmetrical connection sleeve (11) is provided with, nozzle (12) two sides of connection sleeve (11) extend outward fixed block respectively
(16), wing plate (3) bottom surface is provided with along recessed portion the fixing groove that wing plate (3) internal stretch and can accommodate fixed block (16)
(34), under external force, fixed block (16) can enter in fixing groove (34), to wing plate in the middle part of wing plate (3) connecting pin
(3) sunken inside forms a recessed portion, and the two sides of recessed portion form and connect the compatible two secondary sleeve (31) of sleeve (11), connection
It is connected in the recessed portion that sleeve (11) is embedded between two secondary sleeves (31) and by pin, in the bottom surface of connection sleeve (11)
Portion offers nozzle (12), and above-mentioned torque spring is mounted in nozzle (12) and is set on pin, two torsions of torque spring
Power bar is respectively acting on wing plate (3) and pedestal (1).
3. a kind of protective device for door and window according to claim 2, it is characterised in that: the locking mechanism be and bottom
The top cover (2) of seat (1) connection, the shape of top cover (2) are spill, and the shape of pedestal (1) is compatible with top cover (2) shape convex
Shape, the top cover (2) are inverted on pedestal (1) and can move axially on pedestal (1), and the two sides of the top cover (2) are symmetrically set
Be equipped with detent slot (21), extend on pair sleeve (31) to the opposite direction of wing plate (3) be adapted with detent slot (21) and
The detent seat (32) of slightly above secondary sleeve (31), the detent seat (32) can move to detent under the elastic force effect of torque spring
In slot (21).
4. a kind of protective device for door and window according to claim 3, it is characterised in that: top cover (2) includes in bottom surface
The limited block (2b) that the concave face (2a) in portion and the two sides concave face (2a) are downwardly extending, the pedestal (1) include intermediate
The limiting platform (1b) of raised platforms (1a) and two sides is axially and symmetrically provided with buckle (22) on the concave face (2a), protrusion
It is correspondingly provided with the bar shaped card hole (13) to match with buckle (22) on platform (1a) and buckle (22) can be in bar shaped card hole (13)
Axial movement.
5. a kind of protective device for door and window according to claim 4, it is characterised in that: the connection sleeve (11) sets
Set be horizontally arranged on the outside of limiting platform (1b), limiting platform (1b) connection bump platform (1a) with connect sleeve (11)
Reinforcement block (15), reinforcement block (15) can be accommodated and can make reinforcement block (15) in it by being horizontally arranged on the limited block (2b)
The transverse concave groove (23) of portion's axial movement.
6. a kind of protective device for door and window according to claim 5, it is characterised in that: the bottom surface of the pedestal (1)
Two sides are horizontally arranged with the locating slot one (14) extended along nozzle (12) to base plate interior, are horizontally arranged on wing plate (3) bottom surface
Along recessed portion to the locating slot two (33) of wing plate (3) internal stretch, two torque arms of above-mentioned torque spring are respectively placed in positioning
In slot one (14) and locating slot two (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711360934.6A CN109930930A (en) | 2017-12-18 | 2017-12-18 | A kind of protective device for door and window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711360934.6A CN109930930A (en) | 2017-12-18 | 2017-12-18 | A kind of protective device for door and window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109930930A true CN109930930A (en) | 2019-06-25 |
Family
ID=66982126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711360934.6A Pending CN109930930A (en) | 2017-12-18 | 2017-12-18 | A kind of protective device for door and window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109930930A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220042360A1 (en) * | 2020-08-07 | 2022-02-10 | Jesper Birk Andersen | Child lock for a sliding window or door |
-
2017
- 2017-12-18 CN CN201711360934.6A patent/CN109930930A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220042360A1 (en) * | 2020-08-07 | 2022-02-10 | Jesper Birk Andersen | Child lock for a sliding window or door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190625 |
|
| WD01 | Invention patent application deemed withdrawn after publication |