CN201730511U

CN201730511U - Infant protective doorsill

Info

Publication number: CN201730511U
Application number: CN2010202426097U
Authority: CN
Inventors: 白海莉
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-06-25
Filing date: 2010-06-25
Publication date: 2011-02-02
Anticipated expiration: 2020-06-25

Abstract

The utility model discloses an infant protective doorsill, comprising a doorframe. The doorframe is internally hinged with a doorsill, at least one torsional spring resetting device is arranged between the right side of the doorsill and the doorframe, a magnet seat is arranged on the upper part of the left side of the doorframe, and a magnet lock device mutually matched with the magnet seat is fixedly arranged on the upper part of the left side of the doorsill. Because the entire doorsill is needed to be lifted upwards when the product of utility model is opened, the difficulty in opening the doorsill is enhanced for a child so that the safety doorsill can achieve a better safety protection effect, in addition, by utilizing the action force of a torsional spring, the doorsill can be automatically closed after the doorsill is opened, under the action of the torsional spring without manually closing the door, therefore, the safety of the safety doorsill is better and the safety of infants can be fully protected. The utility model is simple, convenient and safe to operate.

Description

A kind of protective door sill for infants

Technical field

The utility model belongs to a kind of protective door sill, relates in particular to a kind of have double-deck safeguard function and the automatically reset protective door sill for infants of energy.

Background technology

At present, pass in and out specific place in order to prevent that child is careless, but people are provided with a closing door frame bottom usually on the doorframe of door, and have the safety door sill of certain altitude.

Safety door sill on the market generally comprises doorframe and door hurdle two parts now, and the door hurdle is to be fixed on the doorframe by door-hinge, can rotate around axle, and establish locking device, thereby realize opening the door and closing the door function.But general door hurdle all can not be under the self gravitation effect, realize closing the door automatically function, thereby the user in practical operation, often occurs and forget and close the door or carry the situation that large piece article is inconvenient to close the door, make the setting of safety door sill perform practically no function, the effect of its product also can't realize, have very big potential safety hazard.

In addition, general safety door sill only depends on a locking device to carry out snap close, but when the child's height in the room enough touches and opens locking device, just can remove the sealed relation between two bodies, thereby safety door sill is opened, made safety door sill lose the come in and go out effect of particular place of restriction child.

Summary of the invention

In order to overcome the deficiencies in the prior art, it is a kind of easy to operate that the utility model provides, and has double-deck safeguard function, and can automatically reset protective door sill for infants.

The technical scheme that its technical problem that solves the utility model adopts is:

A kind of protective door sill for infants, it comprises doorframe, be hinged with a hurdle in the doorframe, a torsion spring resetting means is set between described Men Lan right side and the doorframe at least, the left upper portion of described doorframe is provided with magnetic receiver, and the left upper portion on described door hurdle is installed with the magnet locking device that cooperatively interacts with magnetic receiver;

As improvement of the technical scheme, described magnet locking device comprises the handgrip shell that is fixed on the hurdle, the handgrip push button that can be plugged in the magnetic receiver is installed in the described handgrip shell, the top of described handgrip push button is the inclined-plane, be provided with the spring of horizontally set between described handgrip push button and the handgrip shell, but the handgrip magnetic box of move left and right is installed also in the described handgrip shell, in the handgrip magnetic box magnet is installed, is fixed with the iron pin that stretches in the handgrip magnetic box on vertical column of the described Men Lan leftmost side;

As further improvement in the technical proposal, described magnetic receiver comprises the Connection Block that is fixed on the doorframe, Connection Block is provided with the patchhole of handgrip push button and the blocked hole of handgrip magnetic box, be fitted with the magnetic box relative in the described Connection Block with the blocked hole position, magnet is installed in the magnetic box, and described blocked hole top is provided with and promotes the inclined-plane that the handgrip magnetic box moves backward.

The beneficial effects of the utility model are: when this product is opened owing to whole door hurdle up need be mentioned; thereby increased the difficulty that child opens a hurdle; make safety door sill reach better security protection effect, in addition, this product also utilizes the active force of torsion spring; after opening a hurdle; need not manually close the door, the door hurdle just can carry out closing motion voluntarily under the torsion spring effect, make that the security performance of safety door sill is better; can more adequately protect baby's safety, it is easy to operate and safe.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the D place structure broken away view of Fig. 1;

Fig. 3 is the A place structure broken away view of Fig. 1;

Fig. 4 is the B place structure broken away view of Fig. 1;

Fig. 5 is the F place structure broken away view of Fig. 1;

Fig. 6 is the sectional view of bottom tube groove location of the present utility model;

Fig. 7 is the C place structure broken away view of Fig. 1;

Fig. 8 is a left compressing tablet structural representation of the present utility model;

Fig. 9 is the E place structure enlarged drawing of Fig. 1;

Figure 10 is the structure broken away view that left compressing tablet is removed at the E place of Fig. 1.

The specific embodiment

With reference to Fig. 1, a kind of protective door sill for infants, it comprises doorframe 1, be hinged with a hurdle 2 in the doorframe 1, between described door 2 right sides, hurdle and the doorframe 1 a torsion spring resetting means 3 is set at least, the left upper portion of described doorframe 1 is provided with magnetic receiver 4, and the left upper portion on described door hurdle 2 is installed with the magnet locking device 5 that cooperatively interacts with magnetic receiver 4.

With reference to Fig. 2, described torsion spring resetting means 3 comprises the hinged sliding seat 31 that is arranged on upper end, 2 right sides, a hurdle, the right upper portion of described doorframe 1 is provided with the hinged securement seat 32 that cooperatively interacts with hinged sliding seat 31, being extended with slotting axle 311 on the described hinged sliding seat 31 is inserted in the jack 321 of hinged securement seat 32, be coated with torsion spring 33 on the described slotting axle 311, the two ends pin difference roof pressure of torsion spring 33 is on hinged sliding seat 31 and hinged securement seat 32.When with door hurdle 2 during around the hinged place rotating opening, the hinged sliding seat 31 on the door hurdle 2 will drive torsion spring 33 and twist, and when unclamping hurdle 2, a hurdle 2 automatically reverts to door hurdle 2 state of closing the door under the active force of torsion spring 33.

With reference to Fig. 8, Fig. 9, Figure 10, described torsion spring resetting means 3 comprises the lower connecting base 35 that is arranged on lower end, 2 right side, a hurdle, lower connecting base 35 front ends are extended with, down journal 351,351 ', the left side of described doorframe 1 bottom tube 11, right both sides are respectively arranged with a left side, right compressing tablet 36,36 ', a left side, right compressing tablet 36,36 ' top is extended with and is installed in, down journal 351, on between 351 ', lower chamber 361,361 ', be fitted with on described doorframe 1 bottom tube 11 and pass, down journal 351,351 ' and on, lower chamber 361,361 ' axis 38, be set with torsion spring 37 on the described axis 38, the two ends pin difference roof pressure of torsion spring 37 is last, lower chamber 361, on 361 '.This product is installed for convenience, and described axis 38 is fixedly mounted on the upper journal 351 by screw thread.

When this product uses, at first with door hurdle 2 when hinged axis 38 is opened toward in, a door hurdle 2 drives right compressing tablet 36 ' past interior rotation simultaneously, thereby make torsion spring 37 twist, when unclamping hurdle 2, door hurdle 2 automatically reverts to door hurdle 2 state of closing the door under the active force of torsion spring 37; When hinged axis 38 was opened outward, a door hurdle 2 drove left compressing tablet 36 simultaneously and rotates outward, thereby makes torsion spring 37 twist as door hurdle 2, and when unclamping hurdle 2, a hurdle 2 is returned to the state of closing the door under the active force of torsion spring 37.

With reference to Fig. 4, described magnet locking device 5 comprises the handgrip shell 51 that is fixed on the hurdle 2, the handgrip push button 52 that can be plugged in the magnetic receiver 4 is installed in the described handgrip shell 51, the top of described handgrip push button 52 is inclined-plane 521, be provided with the spring 53 of horizontally set between described handgrip push button 52 and the handgrip shell 51, but the handgrip magnetic box 54 of move left and right is installed also in the described handgrip shell 51, magnet 55 is installed in the handgrip magnetic box 54, is fixed with the iron pin 22 that stretches in the handgrip magnetic box 54 on vertical column 21 of described door 2 leftmost sides, hurdle.

With reference to Fig. 3, described magnetic receiver 4 comprises the Connection Block 41 that is fixed on the doorframe 1, Connection Block 41 is provided with the patchhole 42 of handgrip push button 52 and the blocked hole 45 of handgrip magnetic box 54, be fitted with the magnetic box 43 relative in the described Connection Block 41 with blocked hole 45 positions, magnet 44 is installed in the magnetic box 43, and described blocked hole 45 tops are provided with and promote handgrip magnetic box 54 inclined-plane 451 of motion backward.

When needs are opened hurdle 2, at first make it break away from the restriction of patchhole 42 toward moving right with handgrip push button 52, then door hurdle 2 is up carried with hand, make handgrip magnetic box 54 under the driving on inclined-plane 451, move backward, and be pull-in on the iron pin 22 of the vertical column 21 in 2 leftmost sides, a hurdle, make magnet 44 break away from the attraction of magnet 55, make door hurdle 2 outwards to open around the jointed shaft of doorframe 1.

When needs are closed hurdle 2, as long as unclamp handgrip push button 52, put down a hurdle 2, handgrip push button 52 returns to original state under the effect of spring 53, and under 521 guiding of the inclined-plane on the top of handgrip push button 52, insert in the patchhole 42, in addition, because big than iron pin 22 of the suction of magnet 55, thereby guarantee that handgrip magnetic box 54 turns back among the blocked hole 45.

With reference to Fig. 7, the upper and lower part of the and arranged on left and right sides of described doorframe 1 is provided with screw hole 12 respectively, but is connected with the screw rod 7 of roof pressure on body of wall in the screw hole 12, and screw rod 7 is provided with adjusts knob 71.This product directly contacts with body of wall in order to prevent screw rod 7 tops, and the top of described screw rod 7 is socketed with cushion cover 72, thereby has effectively avoided occurring on the body of wall roof pressure vestige of screw rod 7.

When this product uses,, adjust the length that screw rod 7 exposes to doorframe 1, just this product can be fixed on the body of wall as long as adjust the degree of depth that spins of screw rod 7 and screw hole 12; When the distance between doorframe 1 and body of wall is big, adjust the length that screw rod 7 exposes to doorframe 1 equally, and will adjust knob 71 roof pressures on doorframe 1, just can realize the slit of 1 on elimination body of wall and doorframe, to reach the effect of complete closed door.

With reference to Fig. 5, Fig. 6, the bottom, left side on described door hurdle 2 is provided with Connection Block 6, be coated with gear grain 61 on the Connection Block 6, the top of described gear grain 61 is a dome-type, the bottom tube 11 of the bottom of described doorframe 1 is provided with the groove 12 that cooperatively interacts with gear grain 61, and bottom tube 11 outers of described groove 12 positions are camber.

This product can also be provided with a secondary spring that coefficient of elasticity is very little in order to make gear grain 61 better be connected in the groove 12 between described gear grain 61 and the Connection Block 6.

When needs are opened hurdle 2, at first door hurdle 2 is up carried with hand, make gear grain 61 break away from the restriction of grooves 12, then door hurdle 2 is outwards opened around the torsion spring jointed shaft of doorframe 1 and got final product; The openhanded hurdle 2 that opens the door when closing utilizes the torsion spring bounce of jointed shaft when opening the door that door hurdle 2 is automatically reset, and the camber of gear grain 61 along bottom tube 11 outers on the Connection Block 3 snaps in the groove 12 automatically at this moment, thereby it is sealed automatically to finish a hurdle 2.

Certainly; according to actual needs; torsion spring resetting means 3, magnetic receiver 4 and magnet locking device also are not limited to above-mentioned technical scheme; can adopt other common technology types; as long as it reaches technique effect of the present utility model with essentially identical means, all should belong to protection domain of the present utility model in a word.

When this product is opened owing to whole door hurdle up need be mentioned; thereby increased the difficulty that child opens a hurdle; make safety door sill reach better security protection effect, in addition, this product also utilizes the active force of torsion spring; after opening a hurdle; need not manually close the door, door hurdle 2 just can carry out closing motion voluntarily under the torsion spring effect, make that the security performance of safety door sill is better; can more adequately protect baby's safety, it is easy to operate and safe.

Claims

1. protective door sill for infants, it comprises doorframe (1), be hinged with a hurdle (2) in the doorframe (1), it is characterized in that: between described door (2) right side, hurdle and the doorframe (1) a torsion spring resetting means (3) is set at least, the left upper portion of described doorframe (1) is provided with magnetic receiver (4), and the left upper portion on described door hurdle (2) is installed with the magnet locking device (5) that cooperatively interacts with magnetic receiver (4).

2. a kind of protective door sill for infants according to claim 1, it is characterized in that: described torsion spring resetting means (3) comprises the hinged sliding seat (31) that is arranged on upper end, right side, a hurdle (2), the right upper portion of described doorframe (1) is provided with the hinged securement seat (32) that cooperatively interacts with hinged sliding seat (31), being extended with slotting axle (311) on the described hinged sliding seat (31) is inserted in the jack (321) of hinged securement seat (32), be coated with torsion spring (33) on the described slotting axle (311), the two ends pin difference roof pressure of torsion spring (33) is on hinged sliding seat (31) and hinged securement seat (32).

3. a kind of protective door sill for infants according to claim 1, it is characterized in that: described torsion spring resetting means (3) comprises the lower connecting base (35) that is arranged on lower end, right side, a hurdle (2), lower connecting base (35) front end is extended with, down journal (351,351 '), the left side of described doorframe (1) bottom tube (11), right both sides are respectively arranged with a left side, right compressing tablet (36,36 '), a left side, right compressing tablet (36,36 ') top is extended with and is installed in, down journal (351,351 ') between, lower chamber (361,361 '), be fitted with on described doorframe (1) bottom tube (11) and pass, down journal (351,351 ') and on, lower chamber (361,361 ') axis (38), be set with torsion spring (37) on the described axis (38), the two ends pin difference roof pressure of torsion spring (37) is last, lower chamber (361,361 ') on.

4. a kind of protective door sill for infants according to claim 3 is characterized in that: described axis (38) is fixedly mounted on the upper journal (351) by screw thread.

5. a kind of protective door sill for infants according to claim 1, it is characterized in that: described magnet locking device (5) comprises the handgrip shell (51) that is fixed on the hurdle (2), the handgrip push button (52) that can be plugged in the magnetic receiver (4) is installed in the described handgrip shell (51), the top of described handgrip push button (52) is inclined-plane (521), be provided with the spring (53) of horizontally set between described handgrip push button (52) and the handgrip shell (51), described handgrip shell (51) but in the handgrip magnetic box (54) of move left and right also is installed, magnet (55) is installed in the handgrip magnetic box (54), is fixed with the iron pin (22) that stretches in the handgrip magnetic box (54) on vertical column (21) of the described door leftmost side, hurdle (2).

6. a kind of protective door sill for infants according to claim 5, it is characterized in that: described magnetic receiver (4) comprises the Connection Block (41) that is fixed on the doorframe (1), Connection Block (41) is provided with the patchhole (42) of handgrip push button (52) and the blocked hole (45) of handgrip magnetic box (54), be fitted with the magnetic box (43) relative in the described Connection Block (41) with blocked hole (45) position, magnet (44) is installed in the magnetic box (43), and described blocked hole (45) top is provided with and promotes the inclined-plane (451) that handgrip magnetic box (54) moves backward.

7. a kind of protective door sill for infants according to claim 1, it is characterized in that: the upper and lower part of the and arranged on left and right sides of described doorframe (1) is provided with screw hole (12) respectively, screw hole (12) but in be connected with the screw rod (7) of roof pressure on body of wall, screw rod (7) is provided with adjusts knob (71).

8. a kind of protective door sill for infants according to claim 7 is characterized in that: the top of described screw rod (7) is socketed with cushion cover (72).

9. a kind of protective door sill for infants of stating according to claim 1, it is characterized in that: the bottom, left side on described door hurdle (2) is provided with Connection Block (6), be coated with gear grain (61) on the Connection Block (6), the top of described gear grain (61) is a dome-type, the bottom tube (11) of the bottom of described doorframe (1) is provided with the groove (12) that cooperatively interacts with gear grain (61), and bottom tube (11) outer of described groove (12) position is a camber.

10. a kind of protective door sill for infants of stating according to claim 9 is characterized in that: be provided with spring between described gear grain (61) and the Connection Block (6).