Door guardrail with protection mechanism

Abstract

The utility model provides a door guardrail with a protection mechanism, which comprises a guardrail main body, a guardrail door, the protection mechanism, a pressure sensor and a controller, the protection mechanism adopts a driving motor, the controller controls the driving motor to drive a gear to rotate, the gear is meshed with a rack to drive an upper connecting rod and a lower connecting rod to move, and thus the opening and closing of protection curtain cloth are controlled. When adults are absent, children or pets are prevented from opening the protective door or drilling into gaps of the protective barriers, and a more comprehensive protective effect is achieved; the pressure sensor is arranged on the back face of the protection mechanism and connected with the controller, the pressure borne by the protection mechanism can be sensed, when the external pressure continuously exceeds the normal value, an alarm is given to remind adults to check the situation in time, and children or pets are prevented from trying to damage the protection mechanism or pull the handrail.

Description

TECHNICAL FIELD

[0001] The utility model relates to the production and manufacture of guardrails, especially a guardrail with door and protection mechanism. BACKGROUND

[0002] Guardrails are common safety facilities in current families, such as balcony guardrails, window guardrails, children or pet guardrails, etc. Some specific guardrails are provided with doors that can be opened and closed for the reason of fire safety or convenient use, but some children or pets are likely to try to open the doors by themselves without the care of adults, which is very dangerous, especially for window guardrails and stair guardrails, and even threatens the safety of life and causes tragedies. Therefore, it is necessary to set a protection mechanism for the guardrail with door to prevent children or pets from opening the door by themselves and causing danger when adults are not present. SUMMARY

[0003] The utility model discloses a guardrail with door and protection mechanism to solve the problem that the guardrail with door is easily opened by children or pets and causes danger.

[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0005] A guardrail with door and protection mechanism, comprising a guardrail body, a guardrail door, a protection mechanism, a pressure sensor, and a controller, the guardrail door is arranged on the guardrail body and locked by a door lock; the protection mechanism comprises an upper curtain rod, a lower curtain rod, a protection curtain cloth, an upper rack, a lower rack, a gear, and a drive motor, the upper curtain rod and the lower curtain rod are installed horizontally one above the other on the guardrail body, the top end and the bottom end of the protection curtain cloth are arranged in the upper curtain rod and the lower curtain rod by winding reels respectively, the left end and the right end of the upper curtain rod are connected with the upper rack perpendicularly respectively, the left end and the right end of the lower curtain rod are connected with the lower rack perpendicularly respectively, the gears are installed in the middle of the upper rack and the lower rack on each side by meshing, the center rotating shaft of the gear is connected with the drive motor, the drive motor is connected with the controller, the controller controls the switch and the rotating speed of the drive motor, the drive motor drives the gear to rotate, the gear drives the upper rack and the lower rack to move relatively or away from each other, the upper rack and the lower rack are driven by the upper rack and the lower rack to move relatively or away from each other respectively; when the upper curtain rod and the lower curtain rod move relatively, the protection curtain cloth is lengthened and the shielding area is increased; when the upper curtain rod and the lower curtain rod move away from each other, the protection curtain cloth is shortened and the shielding area is reduced;

[0006] The upper curtain rod and the lower curtain rod are provided with the pressure sensor on the side close to the guardrail body, the pressure sensor is connected with the controller and transmits the detected pressure signal to the controller, when the upper curtain rod and / or the lower curtain rod is forced, the pressure sensor transmits the force signal to the controller, and the controller calculates and judges to send an alarm.

[0007] Preferably, the guardrail body comprises a plurality of vertically extending guardrail pipes.

[0008] Preferably, the leftmost guardrail pipe and the rightmost guardrail pipe of the guardrail body are hollow structures and are provided with vertically extending tracks, the two ends of the upper curtain rod and the lower curtain rod move up and down along the tracks on the two sides respectively; the upper rack and the lower rack connected with the left end of the upper curtain rod and the lower curtain rod, and the corresponding gears and drive motors are arranged in the leftmost guardrail pipe; the upper rack and the lower rack connected with the right end of the upper curtain rod and the lower curtain rod, and the corresponding gears and drive motors are arranged in the rightmost guardrail pipe.

[0009] Preferably, the upper curtain rod and the lower curtain rod are detachably connected with the upper rack and the lower rack.

[0010] Preferably, the protective curtain cloth is a soft gauze.

[0011] Preferably, the inside of the upper curtain rod and the inside of the lower curtain rod are provided with spring reel structures, the upper end and the lower end of the protective curtain cloth are connected to the spring reels of the upper curtain rod and the lower curtain rod respectively, and when the upper curtain rod and the lower curtain rod move relatively, the upper and lower ends of the protective curtain cloth are automatically wound.

[0012] Preferably, the pressure sensor is located between the upper curtain rod and the guardrail body and between the lower curtain rod and the guardrail body respectively, when the upper curtain rod and / or the lower curtain rod and / or the protective curtain cloth is forced, the pressure sensor detects the change of pressure value, and when the pressure value exceeds the set value, the controller controls the alarm.

[0013] Preferably, the guardrail body is provided with an alarm, the alarm is connected with the controller and sounds and flashes under the action of the controller.

[0014] Preferably, the controller is connected with a remote device signal and transmits information to the remote device.

[0015] Preferably, the remote device comprises one or more of a mobile phone, a computer, and an electronic tablet.

[0016] Compared with the prior art, the utility model discloses the beneficial effect is: in the inside with the door lock of the guardrail with the door of area with the protection mechanism, the upper curtain rod of protection mechanism and lower curtain rod can remove from the protection curtain cloth's area of fast -moving control, cover the door handle or door lock, avoid the child or pet and open the protection door and make the guardrail lose the protection function, and the upper curtain rod and lower curtain rod take along the protection curtain cloth can conveniently dismantle installation, and do not influence the use of guardrail door.In addition, after all the protection curtain cloth is opened, can also play the effect of the protection net, prevent the child or pet because of the curiosity and be stuck in the guardrail gap because of the curiosity and be stuck in the guardrail gap.The utility model still is equipped with sensor, can when protection mechanism is received the alarm of exceeding the set pressure, remind adult guardrail to be in the protection state when the child or pet tries to open the guardrail, effectively improve the security and the reliability of protection of guardrail. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the specific embodiment of the utility model or the technical scheme in the prior art, the drawings needed to be used in the specific embodiment or the prior art description will be briefly introduced as follows, and obviously, the drawings in the following description are some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating labor.

[0018] Fig. 1 It is a structure schematic diagram of the guardrail with the protection mechanism with the door.

[0019] Fig. 2 It is the structure schematic diagram of protection mechanism and pressure sensor and the structure schematic diagram of controller connection.

[0020] Fig. 3 It is the structure schematic diagram of protection structure gear and rack.

[0021] Among them, guardrail main body 1, guardrail pipe 11, guardrail door 2, door lock 21, protection mechanism 3, upper curtain rod 31, lower curtain rod 32, protection curtain cloth 33, upper rack 34, lower rack 35, gear 36, drive motor 37, pressure sensor 4, controller 5. DETAILED DESCRIPTION

[0022] In order to make the purpose, construction, features and functions of the utility model further understood, the following detailed description is combined with the embodiment.

[0023] In the description of the utility model, it needs to explain that, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model.

[0024] The guardrail with a door can be a theftproof safety guardrail installed outside a window, or a child or pet fence used indoors.

[0025] Please refer to Figs. 1-3 A guardrail with a door and a protection mechanism, comprising a guardrail body 1, a guardrail door 2, a protection mechanism 3, a pressure sensor 4, and a controller 5, the guardrail door 2 is arranged on the guardrail body 1 and locked by a door lock 21; the protection mechanism 3 comprises an upper curtain rod 31, a lower curtain rod 32, a protection curtain cloth 33, an upper rack 34, a lower rack 35, a gear 36, and a driving motor 37, the upper curtain rod 31 and the lower curtain rod 32 are horizontally installed on the guardrail body 1, the top end and the bottom end of the protection curtain cloth 33 are arranged in the upper curtain rod 31 and the lower curtain rod 32 by a reel, respectively, the left end and the right end of the upper curtain rod 31 are connected with the upper rack 34 perpendicularly, the left end and the right end of the lower curtain rod 32 are connected with the lower rack 35 perpendicularly, the gear 36 is installed in the middle of each side of the upper rack 34 and the lower rack 35, the center rotating shaft of the gear 36 is connected with the driving motor 37, the driving motor 37 is connected with the controller 5, the controller 5 controls the switch and the rotating speed of the driving motor 37, the driving motor 37 drives the gear 36 to rotate, the gear 36 drives the upper rack 34 and the lower rack 35 to move oppositely or away from each other, the upper rack 34 and the lower rack 35 drive the upper curtain rod 31 and the lower curtain rod 32 to move oppositely or away from each other, respectively; when the upper curtain rod 31 and the lower curtain rod 32 move oppositely, the protection curtain cloth 33 is lengthened and the shielding area is increased; when the upper curtain rod 31 and the lower curtain rod 32 move away from each other, the protection curtain cloth 33 is shortened and the shielding area is decreased.

[0026] The side of the upper curtain rod 31 and the lower curtain rod 32 close to the guardrail body 1 is provided with a pressure sensor 4, the pressure sensor 4 is connected with the controller 5 and transmits the detected pressure signal to the controller 5, when the upper curtain rod 31 and / or the lower curtain rod 32 is forced, the pressure sensor 4 transmits the force signal to the controller 5, and the controller 5 calculates and judges to issue an alarm.

[0027] In use, if there is a protection requirement, the guardrail door 2 is closed, the command is input through the controller 5, the driving motor 37 is controlled to rotate, the driving motor 37 drives the gear 36 to rotate, the gear 36 drives the upper rack 34 and the lower rack 35 meshed with the two sides to move respectively, the upper rack 34 drives the upper curtain rod 31 connected therewith to move up and down, the lower rack 35 drives the lower curtain rod 32 connected therewith to move up and down, the upper rack 34 and the lower rack 35 are respectively located on the two sides of the gear 36, when the gear 36 rotates, the upper rack 34 and the lower rack 35 can only move relatively or away, that is, the upper rack 34 moves up, and the lower rack 35 moves down; the upper rack 34 moves down, and the upper rack 34 moves up. With the relative movement of the upper rack 34 and the lower rack 35, the shielding area of the protective curtain cloth 33 decreases, and with the movement of the upper rack 34 and the lower rack 35 away, the shielding area of the protective curtain cloth 33 increases. If only the door lock 21 of the guardrail door 2 needs to be shielded to prevent children or pets from opening the lock, the protective curtain cloth 33 only needs to be unfolded to block the door lock 21; if the guardrail needs to be completely shielded, the protective curtain cloth 33 is completely unfolded, so that in addition to being able to prevent opening, it can also prevent children or pets from trying to get through the gap between the guardrails, and avoid being stuck in the gap. And the pressure sensor 4 can sense the pressure received by the protection mechanism 3, when children or pets try to open the door lock 21, they will touch the upper curtain rod 31 or the lower curtain rod 32, and the pressure sensor 4 will transmit the pressure signal to the controller 5, when the controller 5 receives a continuous signal that exceeds the preset pressure, it can be determined that the protection mechanism 3 is abnormally forced to touch, so that the controller 5 issues an alarm to remind adults to check the actual situation as soon as possible.

[0028] In some embodiments, the guardrail body 1 includes a plurality of vertically extending guardrail pipes 11; further, the leftmost guardrail pipe 11 and the rightmost guardrail pipe 11 of the guardrail body 1 are hollow structures and are provided with vertically extending tracks, the two ends of the upper curtain rod 31 and the lower curtain rod 32 move up and down along the tracks on the two sides; the upper rack 34 and the lower rack 35 connected with the left end of the upper curtain rod 31 and the lower curtain rod 32 and their corresponding gear 36 and driving motor 37 are arranged in the leftmost guardrail pipe 11; the upper rack 34 and the lower rack 35 connected with the right end of the upper curtain rod 31 and the lower curtain rod 32 and their corresponding gear 36 and driving motor 37 are arranged in the rightmost guardrail pipe 11, this structure can make the structure between the guardrail body 1 and the protection mechanism 3 simple, avoid complex components exposed and damaged.

[0029] In some embodiments, the upper curtain rod 31 and the lower curtain rod 32 are detachably connected with the upper rack 34 and the lower rack 35, which can be plug-in connection, threaded connection, buckle connection and the like.

[0030] In some embodiments, the protective curtain cloth 33 is a soft gauze, which is convenient to roll up and can play a good protection role.

[0031] In some embodiments, the upper curtain rod 31 and the lower curtain rod 32 are detachably connected with the upper rack 34 and the lower rack 35, which can be plug-in connection, threaded connection, buckle connection and the like.

[0032] In some embodiments, the pressure sensor 4 is located between the upper curtain rod 31 and the guardrail body 1, and between the lower curtain rod 32 and the guardrail body 1. When the upper curtain rod 31 and / or the lower curtain rod 32 and / or the protective curtain cloth 33 is stressed, the pressure sensor 4 detects the change of the pressure value, and when the pressure value exceeds the set value, the controller 5 controls the alarm. The pressure sensor 4 is arranged at this position, which can be effectively hidden to avoid damage by pets or children.

[0033] In some embodiments, the guardrail body 1 is provided with an alarm, which is connected with the controller 5 and is under the action of the controller 5 to sound and light alarm. The alarm can be externally arranged on the outside of the guardrail and is connected with the controller 5 by wire or wirelessly, which can avoid damage by children or pets and affect the alarm effect.

[0034] In some embodiments, the controller 5 is connected with a remote device and transmits information to the remote device, which includes one or more of a mobile phone, a computer and an electronic tablet, which is convenient for daily use.

[0035] In summary, the gate guardrail with the protection mechanism of the utility model is provided with the protection mechanism and the pressure sensor, the protection mechanism adopts the gear and the rack meshing to drive the upper and lower connecting rods to move, so as to control the opening and closing of the protective curtain cloth, which can avoid children or pets to open the protective door or to drill into the gap of the protective guardrail when adults are not present, and can play a more comprehensive protection effect. The pressure sensor is arranged at the back of the protection mechanism, which can sense the pressure received by the protection mechanism, and when the external pressure continuously exceeds the normal value, an alarm is sent to remind adults to check in time, which can avoid children or pets to attempt to damage the protection mechanism or to pull the guardrail.

[0036] The utility model has been described by the above related embodiments, however the above embodiment is only the example of implementing the utility model. It must be pointed out that the disclosed embodiment does not limit the scope of the utility model. On the contrary, the change and the decoration made without departing from the spirit and scope of the utility model all belong to the patent protection scope of the utility model.

Claims

1. A gate-guarded fence with a protection mechanism, characterized by: The application relates to a guardrail, which comprises a guardrail body, a guardrail door, a protection mechanism, a pressure sensor and a controller, wherein the guardrail door is arranged on the guardrail body and locked by a door lock; the protection mechanism comprises an upper curtain rod, a lower curtain rod, a protection curtain cloth, an upper rack, a lower rack, a gear and a driving motor; the upper curtain rod and the lower curtain rod are horizontally arranged on the guardrail body; the top end and the bottom end of the protection curtain cloth are arranged on the upper curtain rod and the lower curtain rod by means of reel winding; the left end and the right end of the upper curtain rod are respectively connected with the upper rack; the left end and the right end of the lower curtain rod are respectively connected with the lower rack; the middle of the upper rack and the lower rack on each side is engaged with the gear; the center rotating shaft of the gear is connected with the driving motor; the driving motor is connected with the controller; the controller controls the switch and rotating speed of the driving motor; the driving motor drives the gear to rotate; the gear drives the upper rack and the lower rack to move oppositely or away from each other; the upper rack and the lower rack drive the upper curtain rod and the lower curtain rod to move oppositely or away from each other; when the upper curtain rod and the lower curtain rod move oppositely, the protection curtain cloth is lengthened and the shielding area is increased; when the upper curtain rod and the lower curtain rod move away from each other, the protection curtain cloth is shortened and the shielding area is decreased. The left side and the right side of the upper curtain rod and the lower curtain rod close to the guardrail body are respectively provided with the pressure sensor; the pressure sensor is connected with the controller and transmits the detected pressure signal to the controller; when the upper curtain rod and / or the lower curtain rod is forced, the pressure sensor transmits the force signal to the controller; after the controller calculates and judges, the controller sends an alarm.

2. The gate-guarded guardrail as defined in claim 1, wherein: The guardrail body comprises a plurality of vertically-extended guardrail pipes.

3. The gate-guarded guardrail as defined in claim 2, wherein: The leftmost guardrail pipe and the rightmost guardrail pipe of the guardrail body are hollow structures and are provided with vertically-extended tracks; the two ends of the upper curtain rod and the lower curtain rod move up and down along the tracks on the two sides; the upper rack and the lower rack connected with the left end of the upper curtain rod and the lower curtain rod and the corresponding gear and driving motor are arranged in the leftmost guardrail pipe; the upper rack and the lower rack connected with the right end of the upper curtain rod and the lower curtain rod and the corresponding gear and driving motor are arranged in the rightmost guardrail pipe.

4. The gate-guarded guardrail as defined in claim 3, wherein: The upper curtain rod and the lower curtain rod are detachably connected with the upper rack and the lower rack.

5. The gate-guarded guardrail as defined in claim 1, wherein: The protection curtain cloth is soft gauze.

6. The gate-guarded guardrail as defined in claim 1, wherein: The inside of the upper curtain rod and the inside of the lower curtain rod are provided with spring reel structures; the upper end and the lower end of the protection curtain cloth are connected with the spring reels of the upper curtain rod and the lower curtain rod; when the upper curtain rod and the lower curtain rod move oppositely, the upper end and the lower end of the protection curtain cloth are automatically reeled.

7. The gate-guarded guardrail of claim 1, wherein: The pressure sensor is respectively arranged between the upper curtain rod and the guardrail body and between the lower curtain rod and the guardrail body; when the upper curtain rod and / or the lower curtain rod and / or the protection curtain cloth is forced, the pressure sensor detects the change of the pressure value; when the pressure value exceeds the set value, the controller controls the alarm.

8. A gate-guarded fence according to claim 7, wherein: The guardrail body is provided with an alarm, the alarm is connected with the controller and gives an audible and light alarm under the action of the controller.

9. A gate-guarded fence according to claim 8, wherein: The controller is connected with a remote device signal and transmits information to the remote device.

10. The gate-guarded guardrail according to claim 9, wherein: The remote device includes one or more of a mobile phone, a computer, and an electronic tablet.

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