CN111677430A

CN111677430A - Can prevent window guardrail that security performance is high that children fall

Info

Publication number: CN111677430A
Application number: CN202010607422.0A
Authority: CN
Inventors: 王爱菊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2020-09-18

Abstract

The invention discloses a window guardrail with high safety performance and capable of preventing children from falling, and relates to the technical field of door and window hardware. This can prevent window guardrail that security performance that children fall is high can not realize preventing the purpose that children fall through the leakproofness that increases the window, in time trigger protect function behind children's contact window guardrail, intelligent degree is higher, can provide the support of foot when children's card is on the window guardrail, reduces children's physical demands, strives for more time for the rescue, can provide the buffering when children fall simultaneously, it is injured to avoid children to collide the building, safety performance is provided.

Description

Can prevent window guardrail that security performance is high that children fall

Technical Field

The invention relates to the technical field of door and window hardware, in particular to a window guardrail with high safety performance and capable of preventing children from falling.

Background

In recent years, as urban population increases, the floor space cannot meet the living of the urban population, so that a tall building is pulled out of the ground, people move into the tall building, and for safety, people usually add a guard rail outside a window of their own home to prevent people or objects from falling down from the window and play a certain role in preventing burglary. The invention CN110080662A discloses a safety window for preventing children from falling and a sliding window with an anti-falling function disclosed in CN207538677U, which all adopt the purposes of increasing the sealing performance of the window to prevent children from falling, reduce indoor ventilation and lighting, easily generate a pressing feeling, and simultaneously cannot trigger a protection function in time after the children contact a window guardrail, the intelligent degree is low, generally, when the children climb out of the window, the children are usually clamped on the window guardrail without support, the children are not sufficiently forced to fall after being clamped by two hands for a long time, the existing window guardrail cannot provide support for the feet of the children after the children are clamped on the window guardrail, help the children to be kept at a safety position for a long time, and guarantee the implementation of rescue.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the window guardrail with high safety performance and the function of preventing children from falling, the purpose of preventing children from falling can be realized without increasing the sealing performance of a window, the protection function is timely triggered after the children contact the window guardrail, the intelligent degree is higher, the children can be supported by feet when being clamped on the window guardrail, the physical consumption of the children is reduced, more time is strived for rescue, meanwhile, the buffer can be provided when the children fall, the children are prevented from colliding with buildings and being injured, and the safety performance is provided.

In order to achieve the purpose, the invention is realized by the following technical scheme: a window guardrail with high safety performance and capable of preventing children from falling comprises a base, wherein a frame is fixedly connected to the top of the base, sliding grooves are formed in the inner sides of the base and the frame and penetrate through the frame, railings are slidably connected between the inner walls of the sliding grooves, gears are sleeved at the two ends of the outer sides of the railings, gear plate grooves are formed in the positions, close to the gears, of the two sides of the inner wall of the sliding grooves, gear plates are slidably connected to the bottoms of the inner walls of the gear plate grooves and are meshed with the gears, when the children fall from the window guardrail, the children firstly contact the railings, when the children pass between the railings, the railings rotate due to friction between the railings, the gears rotate along with the railings, the gear plates drive the gears to slide along the gear plate grooves until the gear plates completely enter the gear plate grooves, the railings are pushed to the direction of, can be when children contact window guardrail and start protection device when passing from the window guardrail, intelligent degree is higher, only can just can promote along the spout after the window guardrail is rotated, can avoid the guardrail to be bumped start protection device by the mistake, has increased the correct rate that window guardrail protection device starts, avoids the device frequent start with higher speed ageing, has increased the life of device, and the device is in the state of packing up when not starting, and occupation space is less, can not increase the leakproofness of window simultaneously, the bull stick is evenly installed to the bottom of base, the one end that the base was kept away from to the bull stick has the baffle through the latch device joint, nylon rope and baffle fixed connection are passed through in the outside of railing, bearing net and bull stick fixed connection are passed through to the bottom of baffle.

Preferably, the clamping device comprises a clamping ball, a clamping groove is formed in the outer side of the clamping ball, the rotating rod extends into the clamping groove and is clamped and fixed with the clamping groove, the baffle penetrates into the clamping ball and is fixedly connected with the clamping ball, the rotating rod is in a vertical state, the spring piece is extruded and bent by the rotating rod and the baffle, the baffle is pushed by the spring piece to the direction far away from the rotating rod, the baffle is pulled by a nylon rope and cannot be pushed by the spring piece, when a child passes through the window fence, the nylon rope is loosened after the rail slides along the sliding groove and does not pull the baffle, the baffle is pushed by the spring piece to be far away from the rotating rod, the rotating rod and the baffle are opened to catch the child falling from between the rails, the child steps on the spring piece to be bent and deformed after the spring piece is placed on the spring piece, the falling speed of the child is buffered, the damage caused by collision with a building when the child falls is, the bull stick separates with the baffle, and children drop on the protective screen, and bull stick and baffle are dragged by the protection network and are close to, and the protection network is respectively by baffle and nylon rope and drag, avoids children to fall, and the protection network is fixed respectively by two positions this moment, and the atress is perpendicular upwards, and the structure is more stable, can avoid extending to the unstable easy not hard up problem of structure slope atress of the outside window, has improved the stability of device.

Preferably, the inner wall both sides in joint groove have all been seted up the spacing groove, the equal fixedly connected with in both sides of bull stick and the lug of spacing groove looks adaptation, the lug extend to the inside of spacing groove and with spacing groove sliding connection.

Preferably, one side of the baffle is fixedly connected with a spring piece, and one end, far away from the baffle, of the spring piece is connected with the rotating rod in a sliding mode.

Preferably, one side of the baffle is provided with a clamping groove matched with the rotating rod, and the rotating rod is clamped and fixed with the clamping groove.

Preferably, the limiting blocks are evenly installed on one side of the inner wall of the clamping groove, the stop blocks matched with the limiting blocks are fixedly connected to two sides of one end of the top of the rotating rod, and the distance between the limiting blocks is the same as the width of the rotating rod.

Preferably, an arc groove is evenly seted up on one side that the base is close to the bull stick, the arc groove run through the base and with the spout intercommunication, the nylon rope run through the arc groove and with the inner wall sliding connection in arc groove.

The invention provides a window guardrail with high safety performance and capable of preventing children from falling. The method has the following beneficial effects:

(1) this can prevent window guardrail that security performance is high that children fall can start protection device when children contact the window guardrail and pass from the window guardrail, and intelligent degree is higher.

(2) This can prevent window guardrail that security performance is high that children fall, only can just can promote along the spout after the window guardrail is rotated, can avoid the guardrail to be bumped start protection device by the mistake, increased the correct rate that window guardrail protection device started, avoid the device frequent start ageing with higher speed, increased the life of device.

(3) This can prevent window guardrail that security performance is high that children fall, the device is in when not starting and packs up the state, and occupation space is less, can not increase the leakproofness of window simultaneously.

(4) This can prevent window guardrail that security performance is high that children fall can cushion the speed that children fall, causes the damage with the building collision when avoiding children to fall.

(5) This can prevent window guardrail that security performance is high that children fall, protection device are fixed respectively by two positions, and the atress makes progress perpendicularly, and the structure is more stable, can avoid extending to the unstable not hard up problem easily of structure slope atress of the outside of window, has improved the stability of device.

Drawings

FIG. 1 is a schematic view of the backside structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is an enlarged view of the structure at B in FIG. 2 according to the present invention;

FIG. 4 is a schematic view of a latch according to the present invention;

FIG. 5 is a schematic view of the spring plate mounting structure of the present invention;

FIG. 6 is an enlarged view of the structure at A in FIG. 1 according to the present invention.

In the figure: 1-base, 2-frame, 3-chute, 4-railing, 5-gear, 6-gear board slot, 7-gear board, 8-rotating rod, 9-clamping device, 10-baffle, 11-nylon rope, 12-bearing net, 13-clamping ball, 14-clamping slot, 15-limiting slot, 16-lug, 17-spring piece, 18-clamping slot, 19-limiting block, 20-stop block and 21-arc slot.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

Example one

Referring to fig. 1, 2, 4 and 5, the present invention provides a technical solution: the utility model provides a can prevent window guardrail that security performance is high that children fall, includes base 1, base 1's top fixedly connected with frame 2, its characterized in that: spout 3 has all been seted up to base 1 and frame 2's inboard, spout 3 runs through frame 2, sliding connection has railing 4 between spout 3's the inner wall, bull stick 8 is evenly installed to base 1's bottom, the one end that base 1 was kept away from to bull stick 8 has baffle 10 through the 9 joints of latch device, nylon rope 11 and baffle 10 fixed connection are passed through in railing 4's the outside, one side fixedly connected with spring leaf 17 of baffle 10, baffle 10's one end and bull stick 8 sliding connection are kept away from to spring leaf 17, arc groove 21 has evenly been seted up to one side that base 1 is close to bull stick 8, arc groove 21 runs through base 1 and communicates with spout 3, nylon rope 11 runs through arc groove 21 and with arc groove 21's inner wall sliding connection.

During the use, the bull stick 8 is in the vertical state, spring leaf 17 is crooked by bull stick 8 and baffle 10 extrusion, spring leaf 17 promotes baffle 10 to the direction of keeping away from bull stick 8, baffle 10 is dragged by nylon rope 11 and can't be promoted by spring leaf 17, when children pass the window rail, railing 4 slides back nylon rope 11 along spout 3 and is become flexible no longer dragging baffle 10, baffle 10 is promoted by spring leaf 17 and is kept away from bull stick 8, bull stick 8 and baffle 10 are opened and are caught the children who drops from between railing 4, children step on spring leaf 17 back spring leaf 17 bending deformation, latch device 9 support children can.

Example two

Referring to fig. 1, 2, 4 and 5, the present invention provides a technical solution: on the basis of embodiment one, bearing net 12 and bull stick 8 fixed connection are passed through to the bottom of baffle 10, and latch device 9 includes joint ball 13, and joint groove 14 has been seted up to joint ball 13's the outside, and bull stick 8 extends to joint groove 14's inside and fixed with joint groove 14 joint, and baffle 10 runs through to joint ball 13's inside and with joint ball 13 fixed connection. Limiting grooves 15 are formed in two sides of the inner wall of the clamping groove 14, protruding blocks 16 matched with the limiting grooves 15 are fixedly connected to two sides of the rotating rod 8, and the protruding blocks 16 extend to the inside of the limiting grooves 15 and are connected with the limiting grooves 15 in a sliding mode.

During the use, bull stick 8 is in the vertical state, spring leaf 17 is crooked by bull stick 8 and baffle 10 extrusion, spring leaf 17 promotes baffle 10 to the direction of keeping away from bull stick 8, baffle 10 is dragged by nylon rope 11 and can't be promoted by spring leaf 17, when the child passes the window rail, railing 4 slides back nylon rope 11 along spout 3 and is become flexible no longer dragging baffle 10, baffle 10 is promoted by spring leaf 17 and is kept away from bull stick 8, bull stick 8 and baffle 10 are opened and are caught the children who drops from between railing 4, the child steps on spring leaf 17 back spring leaf 17 bending deformation, bull stick 8 drops from joint ball 13 after joint ball 13 bears children's gravity, bull stick 8 and baffle 10 separation, children drop on protection network 12, bull stick 8 and baffle 10 are dragged by protection network 12 and are close to, protection network 12 is respectively by baffle 10 and

nylon rope

11 and 8 pull fixed can.

EXAMPLE III

Referring to fig. 1-5, the present invention provides a technical solution: on the basis of embodiment one, the outside both ends of railing 4 all overlap and are equipped with gear 5, and the gear board groove 6 has all been seted up to the inner wall both sides of spout 3 near the position of gear 5, and the inner wall bottom sliding connection in gear board groove 6 has gear board 7, gear board 7 and the meshing of gear 5.

During the use, children at first contact with railing 4 when falling from the window guardrail, make railing 4 rotate with 4 frictions of railing when passing between the follow railing 4, gear 5 rotates along with

railing

4, 5 drive gear boards 7 of gear slide along gear board groove 6, it is inside until gear board 7 gets into gear board groove 6 completely, railing 4 continues to be pushed to the direction in circular arc groove 21 along spout 3 after the atress, nylon rope 11 is not hard up and is no longer dragged baffle 10, baffle 10 is promoted by spring leaf 17 and is kept away from bull stick 8, bull stick 8 and baffle 10 are opened and are caught the children who drops from between railing 4, children step on spring leaf 17 back spring leaf 17 bending deformation, latch device 9 supports children can.

Example four

Referring to fig. 1-6, the present invention provides a technical solution: on the basis of the second embodiment, a clamping groove 18 matched with the rotating rod 8 is formed in one side of the baffle 10, and the rotating rod 8 is clamped and fixed with the clamping groove 18. Stopper 19 is evenly installed to inner wall one side of draw-in groove 18, the equal fixedly connected with in top one end both sides of bull stick 8 and stopper 20 of stopper 19 looks adaptation, and the distance between the stopper 19 is the same with the width of bull stick 8.

When the window fence is used, the rotating rod 8 is in a vertical state, the spring piece 17 is extruded and bent by the rotating rod 8 and the baffle 10, the baffle 10 is pushed by the spring piece 17 in the direction far away from the rotating rod 8, the baffle 10 is pulled by the nylon rope 11 and cannot be pushed by the spring piece 17, when a child passes through the window fence, the nylon rope 11 is loosened after the railing 4 slides along the sliding groove 3 and does not pull the baffle 10, the baffle 10 is pushed by the spring piece 17 to be far away from the rotating rod 8, the rotating rod 8 and the baffle 10 are opened to catch the child falling from between the railings 4, the spring piece 17 is bent and deformed after the child steps on the spring piece 17, the rotating rod 8 falls off from the clamping ball 13 after the clamping ball 13 bears the gravity of the child, the rotating rod 8 is separated from the baffle 10, the child falls off onto the protective net 12, the rotating rod 8 and the baffle 10 are pulled by the protective net 12, the stop 20 on the rotating rod 8, the protection net 12 may be pulled and fixed by the barrier 10 and the

nylon ropes

11 and 8, respectively.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims

1. The utility model provides a can prevent window guardrail that security performance is high that children fall, includes base (1), the top fixedly connected with frame (2) of base (1), its characterized in that: the inner sides of the base (1) and the frame (2) are both provided with a sliding chute (3), the sliding chute (3) penetrates through the frame (2), a railing (4) is connected between the inner walls of the sliding chute (3) in a sliding manner, both ends of the outer side of the railing (4) are sleeved with gears (5), gear plate grooves (6) are formed in the positions, close to the gears (5), of both sides of the inner wall of the sliding groove (3), the bottom of the inner wall of the gear plate groove (6) is connected with a gear plate (7) in a sliding way, the gear plate (7) is meshed with the gear (5), the bottom of the base (1) is uniformly provided with rotating rods (8), one end of the rotating rod (8) far away from the base (1) is clamped with a baffle (10) through a clamping device (9), the outer side of the railing (4) is fixedly connected with a baffle (10) through a nylon rope (11), the bottom of the baffle (10) is fixedly connected with the rotating rod (8) through a bearing net (12).

2. The high safety window guardrail of claim 1 wherein: clamping device (9) are including joint ball (13), joint groove (14) have been seted up in the outside of joint ball (13), bull stick (8) extend to the inside in joint groove (14) and fixed with joint groove (14) joint, baffle (10) run through to the inside of joint ball (13) and with joint ball (13) fixed connection.

3. The window guard rail of claim 2, which can prevent a child from falling and has high safety, wherein: spacing groove (15) have all been seted up to the inner wall both sides of joint groove (14), lug (16) of the equal fixedly connected with in both sides of bull stick (8) and spacing groove (15) looks adaptation, lug (16) extend to the inside of spacing groove (15) and with spacing groove (15) sliding connection.

4. The window guard rail of claim 2, which can prevent a child from falling and has high safety, wherein: one side of the baffle (10) is fixedly connected with a spring piece (17), and one end, far away from the baffle (10), of the spring piece (17) is connected with the rotating rod (8) in a sliding mode.

5. The high safety window guardrail of claim 1 wherein: one side of the baffle (10) is provided with a clamping groove (18) matched with the rotating rod (8), and the rotating rod (8) is clamped and fixed with the clamping groove (18).

6. The high safety window guardrail of claim 5 wherein: stopper (19) are evenly installed to inner wall one side of draw-in groove (18), dog (20) of the equal fixedly connected with in top one end both sides of bull stick (8) and stopper (19) looks adaptation, distance between stopper (19) is the same with the width of bull stick (8).

7. The high safety window guardrail of claim 1 wherein: arc groove (21) have evenly been seted up to one side that base (1) is close to bull stick (8), arc groove (21) run through base (1) and communicate with spout (3), nylon rope (11) run through arc groove (21) and with the inner wall sliding connection in arc groove (21).