CN203257303U

CN203257303U - Sliding door/window protective device

Info

Publication number: CN203257303U
Application number: CN 201320241921
Authority: CN
Inventors: 吴上兵; 黄仲明
Original assignee: NINGBO WANCHANGSHUN PROTECTION ARTICLE CO Ltd
Current assignee: NINGBO WANCHANGSHUN PROTECTION ARTICLE CO Ltd
Priority date: 2013-05-06
Filing date: 2013-05-06
Publication date: 2013-10-30
Anticipated expiration: 2023-05-06

Abstract

The utility model provides a sliding door/window protective device, and belongs to the technical field of doors and windows. The sliding door/window protective device solves the technical problem that in the prior art, a sliding door/window is easily opened too wide, so that the security coefficient is low. According to the technical scheme, the sliding door/window protective device is fixed on the surface of a door/window and comprises a base; wing plates which are symmetrically arranged are connected with the two sides of the base in a hinged mode, a torsion spring is arranged between each wing plate and the base, and two torsion bars of the torsion spring act on the wing plate and the base respectively; the two wing plates draw close to each other under the action of the elastic force of the torsion springs and respectively form an included angle with the base; a locking mechanism which can lock the two wing plates in a horizontal state under the action of external force is arranged on the base. The sliding door/window protective device has the advantages of effectively controlling the opening area of the sliding door/window and increasing the security coefficient of the sliding door/window.

Description

A kind of slide door or window protective device

Technical field

The utility model belongs to window technology field, is specifically related to a kind of slide door or window protective device.

Background technology

Slide door or window is to use day by day widely a kind of door and window in the daily life in the door-window kind, and itself and flat-open door and window are all modal door and window.Sliding door is identical with the principle of sliding sash, it just can be made into door and the window of various models according to different size, it is divided into different grades because making the material difference, but has common advantage, sliding door particularly, its scope of application is wider, and for example bookcase, built-in wardrobe, bedroom, parlor, displaying Room part often use sliding door; Compare with flat-open door and window, slide door or window has the interior space of not occupying and the advantage such as push-and-pull is convenient, laborsaving, daylighting is effective, mixes the glass of bulk, has both increased indoor daylighting, improves again the whole pattern of building, and is more generous proper; But in the house or room of some higher levels, exactly because the slide door or window push-and-pull is convenient and more laborsaving, and also lack the interlock of door and window lock and so on some slide door or window, so that door and window just can be opened in the ordinary course of things very easily, and this is for the family that child is arranged, and is undoubtedly a kind of potential danger; For example, when using sliding door between parlor and the balcony, child enters into balcony from the parlor easily, if balcony and the external world do not have good safeguard procedures, child is easy to cross balcony, when perhaps indoor window uses sliding sash, if desk or other object are arranged below the window, so that child can climb up window easily, then cross window, and when these situations occured, child's life was on the hazard, and such as untimely prevention irremediable accident will occur.

The utility model content

The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind ofly can make things convenient at slide door or window, can effectively prevent the door and window protective device that the slide door or window open area is excessive again in laborsaving the opening.

The purpose of this utility model can be achieved through the following technical solutions: a kind of slide door or window protective device; be fixed on the door and window surface; comprise base; the both sides of described base are hingedly connected with symmetrically arranged wing plate; being provided with two torque arms of torque spring and torque spring between described wing plate and the base acts on respectively on wing plate and the base; two wing plates are mutually drawn close under the effect of torque spring elastic force and are formed an angle respectively and between the base, are provided with on the base to make under external force two wing plates be locked in the locking mechanism of level.

In above-mentioned a kind of slide door or window protective device; described base both sides axially are provided with symmetrical branch sleeve; described wing plate link middle part caves inward and forms a depressed area; the both sides of depressed area form two secondary case cylinders that match with branch sleeve; connect in the depressed area between two secondary case cylinders of branch sleeve embedding and by pin; the middle part, bottom surface of described branch sleeve offers nozzle; above-mentioned torque spring is installed in the nozzle and is set on the pin, and two torque arms of torque spring act on respectively on wing plate and the base.

In above-mentioned a kind of slide door or window protective device; described locking mechanism is the top cover that is connected with base; top cover be shaped as spill; base be shaped as the convex suitable with the top cover shape; described top cover is upside down on the base and can moves axially at base; the bilateral symmetry of top cover is provided with the screens groove; extend the limit base a little more than secondary case cylinder suitable with the screens groove to the opposite direction of wing plate on the described secondary case cylinder, described screens seat can move in the screens groove under the elastic force effect of torque spring.

In above-mentioned a kind of slide door or window protective device; top cover comprises the concave face at middle part, bottom surface and the limited block that the concave face both sides extend to form downwards; raised platforms in the middle of described base comprises and the limiting platform of both sides; axially be symmetrically arranged with buckle on the described concave face, being correspondingly provided with the bar shaped hole clipping and the buckle that match with buckle on the raised platforms can move axially in the bar shaped control.

In above-mentioned a kind of slide door or window protective device; described branch sleeve is arranged on the outside of limiting platform; laterally be provided with the boss of connection bump platform and branch sleeve on the limiting platform, laterally be provided with on the described limited block and can hold boss and can make the boss axially movable transverse concave groove of section within it.

In above-mentioned a kind of slide door or window protective device; the both sides, bottom surface of described base all are horizontally arranged with the inner locating slot one that extends along nozzle to base; laterally be provided with the locating slot two that extends along depressed part guide vane intralamellar part on the wing plate bottom surface, two torque arms of above-mentioned torque spring place respectively in locating slot one and the locating slot two.

In above-mentioned a kind of slide door or window protective device; the nozzle both sides of described branch sleeve extend outward respectively fixed block; described wing plate bottom surface is provided with the holddown groove that is extended and can be held fixed block by depressed part guide vane intralamellar part, and under external force, fixed block can enter in the holddown groove.

Compared with prior art, the utility model has following beneficial effect: this protective device is fixed on the slide door or window and according to user's request and can makes protective device be in work and inoperative two states, when in running order, wing plate and base form angle, wing plate can be against on another fan window frame, open area between window and window frame in the situation that does not affect ventilation, has effectively been protected children's safety in safe range; When being in off working state, wing plate and base keep level, and two fan sash can normally move freely, and can be opened to maximum area between window and window frame.

Description of drawings

Fig. 1 is the positive three-dimensional explosive view of a kind of slide door or window protective device of the utility model.

Fig. 2 is the three-dimensional explosive view of the reverse side of a kind of slide door or window protective device of the utility model.

Fig. 3 is the non-working condition elevation of a kind of slide door or window protective device of the utility model.

Fig. 4 is the use state elevation of a kind of slide door or window protective device of the utility model.

Fig. 5 is the plan view of a kind of slide door or window protective device of the utility model.

Among the figure, 1, base; 11, branch sleeve; 12, nozzle; 13, bar shaped hole clipping; 14, locating slot one; 15, boss; 16, fixed block; 1a, raised platforms; 1b, limiting platform; 1c, stop platform; 2, top cover; 21, screens groove; 22, buckle; 23, transverse concave groove; 2a, concave face; 2b, limited block; 3, wing plate; 31, secondary case cylinder; 32, screens seat; 33, locating slot two; 34, holddown groove.

The specific embodiment

Below be specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.

As depicted in figs. 1 and 2; a kind of slide door or window protective device of the utility model; with paste or arbitrarily other known mounting meanss be fixed on the door and window surface; comprise base 1; top cover 2 and the wing plate 3 that is articulated and connected with base 1 both sides; base 1 both sides axially are provided with symmetrical branch sleeve 11; described wing plate 3 links middle part forms a depressed part to wing plate 3 sunken insides; the both sides of depressed part form the two secondary case cylinders 31 suitable with branch sleeve 11; connect in the depressed area that two secondary case cylinders of branch sleeve 11 embeddings are 31 and by pin; the middle part, bottom surface of described branch sleeve 11 offers nozzle 12; torque spring (not shown) and torque spring are installed in the nozzle 12 to be set on the pin; two torque arms of torque spring act on respectively on wing plate 3 and the base 1, and wing plate 3 is drawn close under the effect of torque spring elastic force and formation one angle all and between the base 1 mutually.

Owing to fixedly mounted protective device and can make protective device be in work and inoperative two states according to user's request at common slide door or window, when in running order, wing plate and base form angle, wing plate can be against on another fan window frame, open area between window and window frame is in safe range, in the situation that does not affect ventilation, effectively protected children's safety; When being in off working state, wing plate and base keep level, and two fan sash can normally move freely, and can be opened to maximum area between window and window frame.

Top cover 2 be shaped as spill, base 1 be shaped as the convex suitable with top cover 2 shapes, described top cover 2 be inverted on the base 1 and can be on base 1 antero posterior axis to movement, the bilateral symmetry of top cover 2 is provided with screens groove 21, extend suitable with screens groove 21 and a little more than the screens seat 32 of secondary case cylinder 31, described screens seat 32 can move in the screens groove 21 under the elastic force effect of torque spring to wing plate 3 opposite directions on the described secondary case cylinder 31; Since top cover 2 can be on base 1 antero posterior axis to movement; therefore screens groove 21 is along with top cover 2 screens groove 21 when base 3 moves axially can be on the same axis from screens seat 32 or be on the different axis; when top cover 2 moves backward; when screens groove 21 is on the same axis with screens seat 32; under the elastic force effect of torque spring; screens seat 32 is moveable in the screens groove 21; two wing plates while this moment and 1 formation of base obtuse angle; when protective device is fixed on Yishanmen window surface; two wing plates can stop that another fan bar can't overlap two fan bars; thereby prevent that open area is excessive between two bars; and under general case; door and window (particularly sliding door) need to satisfy normal unlatching effect and needs enough during large open area; this moment, protective device should not stop the normal unlatching between two fan bars; therefore make under external force two wing plates keep being in level with base; then top cover 2 is moved forward; screens this moment groove 21 staggers with screens seat 32; be that screens groove 21 is on the different two axial lines from screens seat 32; screens seat 32 is against the both sides of top cover 2; two wing plates 3 can't be drawn close to inside; be the movement between can the barrier door sash of horizontal body and wing plate 3 between two wing plates 3 and the base 1, bar is normal operating condition.

Top cover 2 comprises the concave face 2a at middle part, bottom surface and the limited block 2b that concave face 2a both sides extend to form downwards, described base 1 in the middle of comprising raised platforms 1a and the limiting platform 1b of both sides and connection bump platform 1a and limited block 2b one end stop platform 1c, axially be symmetrically arranged with buckle 22 on the described concave face 2a, being correspondingly provided with the bar shaped hole clipping 13 and the buckle 22 that match with buckle 22 on the raised platforms 1a can move axially in bar shaped hole clipping 13; In buckle 22 is stuck in bar shaped hole clipping 13; top cover 2 can move and can not separate with base 1 at base 1 cofree axis; so that protective device change use state during according to user's Demand; use convenient; and stop that platform 1c and base 1 are one-body molded, and can not only stop that top cover 2 moves axially excessively, prevent that buckle 22 is owing to exerting oneself excessive the fracture; can also increase the bonding area on base 1 bottom surface and bar surface, it is more firm that protective device is pasted.

Branch sleeve 11 is arranged on the outside of limiting platform 1b, laterally be provided with the boss 15 of connection bump platform 1a and branch sleeve 11 on the limiting platform 1b, laterally be provided with on the described limited block 2b and can hold boss 15 and can make the boss 15 axially movable transverse concave groove 23 of section within it; Because the limiting platform 1b of both sides connects wing plate and thinner than middle raised platforms, its intensity is lower, therefore limiting platform 1b can wing plate constantly rotate or long-term stressing conditions under fracture, and the intensity that boss 15 can increase base 1 is set between raised platforms 1a and branch sleeve 11, it is difficult for bad, the setting of transverse concave groove 23 is not only suitable with boss 15, also can play to prevent that top cover 2 from moving axially excessive effect, reduces the axial force of top cover 2.

The both sides, bottom surface of base 1 are horizontally arranged with the 1 inner locating slot 1 that extends along nozzle 12 to base, laterally be provided with the 3 inner locating slots 2 33 that extend along depressed part to wing plate on wing plate 3 bottom surfaces, two torque arms of above-mentioned torque spring place respectively in locating slot 1 and the locating slot 2 33; Base 1 bottom surface sticks on again the bar surface; when the torque arm of torque spring acts on base 1 bottom surface; not only affect the sticking effect on base 1 and bar table surface; protective device is pasted not strongly; and torque arm can be because wing plate be offset be subject to external force the time; can cause for a long time elastic failure or the protective device of torque spring to use unstable; therefore on the bottom surface of base 1 and wing plate 3, offer respectively locating slot 1 and locating slot 2 33; the torque arm of torque spring is placed in the locating slot; not only can not affect the sticking effect on base 1 and bar surface, also more stable when protective device uses.

Nozzle 12 both sides of branch sleeve 11 extend outward respectively fixed block 16, and described wing plate 3 bottom surfaces are provided with the 3 inner holddown grooves 34 that extend and can hold fixed block 16 along depressed part to wing plate, and under external force, fixed block 16 can enter in the holddown groove 34; Fixed block 16 can enter into holddown groove 34 when interior, wing plate 3 is in level with base 1, holddown groove 34 fixed block 16 is coated fully, the end face of the inner top surface of holddown groove 34 and fixed block 16 is fitted, so that the maximum angle between wing plate 3 and the base 1 is 180 degree, prevented that the opening angle between wing plate 3 and the base 1 is much, and long-term opening angle is crossed conference so that the fixedly elasticity of torque spring reduces, in the course of time can cause two wing plates 3 mutually not draw close, and can only be at most level between wing plate 3 and the base 1, wing plate 3 can't play barrier effect to bar.

Specific embodiment described herein only is to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.

Claims

1. slide door or window protective device; be fixed on the door and window surface; comprise base (1); it is characterized in that: the both sides of described base (1) are hingedly connected with symmetrically arranged wing plate (3); being provided with torque spring and two torque arms of torque spring between described wing plate (3) and the base (1) acts on respectively on wing plate (3) and the base (1); wing plate (3) is provided with the locking mechanism that can make under external force wing plate (3) be locked in level mutually drawing close under the effect of torque spring elastic force and forming an angle all and between the base (1) on the base (1).

2. a kind of slide door or window protective device according to claim 1; it is characterized in that: described base (1) both sides axially are provided with symmetrical branch sleeve (11); described wing plate (3) link middle part forms a depressed part to wing plate (3) sunken inside; the both sides of depressed part form the two secondary case cylinders (31) suitable with branch sleeve (11); connect in the depressed part between branch sleeve (11) two secondary case cylinders of embedding (31) and by pin; the middle part, bottom surface of described branch sleeve (11) offers nozzle (12); above-mentioned torque spring is installed in the nozzle (12) and is set on the pin, and two torque arms of torque spring act on respectively on wing plate (3) and the base (1).

3. a kind of slide door or window protective device according to claim 2; it is characterized in that: the top cover (2) of described locking mechanism for being connected with base (1); top cover (2) be shaped as spill; base (1) be shaped as the convex suitable with top cover (2) shape; described top cover (2) is inverted in base (1) upward and can moves axially in base (1); the bilateral symmetry of described top cover (2) is provided with screens groove (21); described secondary case cylinder (31) is upper to be extended suitable with screens groove (21) and a little more than the screens seat (32) of secondary case cylinder (31), described screens seat (32) can move in the screens groove (21) under the elastic force effect of torque spring to the opposite direction of wing plate (3).

4. a kind of slide door or window protective device according to claim 3; it is characterized in that: top cover (2) comprises the concave face (2a) at middle part, bottom surface and the limited block (2b) that concave face (2a) both sides extend to form downwards; raised platforms (1a) in the middle of described base (1) comprises and the limiting platform (1b) of both sides; axially be symmetrically arranged with buckle (22) on the described concave face (2a), being correspondingly provided with the bar shaped hole clipping (13) and the buckle (22) that match with buckle (22) on the raised platforms (1a) can move axially in bar shaped hole clipping (13).

5. a kind of slide door or window protective device according to claim 4; it is characterized in that: described branch sleeve (11) is arranged on the outside of limiting platform (1b); laterally be provided with the boss (15) of connection bump platform (1a) and branch sleeve (11) on the limiting platform (1b), laterally be provided with on the described limited block (2b) and can hold boss (15) and can make boss (15) the axially movable transverse concave groove of section (23) within it.

6. a kind of slide door or window protective device according to claim 5; it is characterized in that: the both sides, bottom surface of described base (1) are horizontally arranged with the inner locating slot one (14) that extends along nozzle (12) to base (1); laterally be provided with (3) inner locating slot two (33) that extends along depressed part to wing plate on wing plate (3) bottom surface, two torque arms of above-mentioned torque spring place respectively in locating slot one (14) and the locating slot two (33).

7. a kind of slide door or window protective device according to claim 6; it is characterized in that: nozzle (12) both sides of described branch sleeve (11) extend outward respectively fixed block (16); described wing plate (3) bottom surface is provided with along depressed part to wing plate that (3) are inner extends and can hold the holddown groove (34) of fixed block (16); under external force, fixed block (16) can enter in the holddown groove (34).