CN201730510U

CN201730510U - Door barrier for infants

Info

Publication number: CN201730510U
Application number: CN2010202426078U
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 a door barrier for infants, which comprises a door frame. A door barrier is hinged in the door frame. At least one torsion spring reset device is arranged between the right side of the door barrier and the door frame, movable rods capable of moving up and down are inserted on the left side of the door barrier, the bottom ends of the movable rods are connected with a pedal device, the movable rods can move up and down by aid of the pedal device, a locking device is arranged between the left upper portion of the door frame and the door frame, and the locking device realizes opening and closing along with vertical movement of a vertical column on the movable rod. A handle structure of the original product can be replaced by the pedal device, so that the door barrier can be opened by aid of pedals conveniently. Further, the door barrier can be closed automatically under action of the torsion spring without manual closing after the door barrier is opened, so that the door barrier has better safety, can protect safety of babies more effectively, and is simple and safe in operation.

Description

A kind of door sill for infants

Technical field

The utility model belongs to a kind of safety door sill, relates in particular to a kind of door sill for infants.

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 to close the door and make the setting of safety door sill perform practically no function, the effect of its product also can't realize, there is very big potential safety hazard, in addition, general safety door sill adopts hand to open usually, but the user is carrying large piece article in practical operation, just can't carry out opening door operation, ride the research schedule that the safety door sill of opening has been put on people so develop a kind of can the employing.

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 can automatically reset door sill for infants.

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

A kind of 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, left side, described door hurdle is plugged with can upper and lower mobile motion bar, and described motion bar bottom is connected with foot pedal apparatus, and it is upper and lower mobile that motion bar is done, be provided with locking device between the left upper portion of described doorframe and the doorframe, described locking device is moved up and down by the column on the motion bar and makes on-off action;

As improvement of the technical scheme, the torsion spring resetting means comprises the lower connecting base that is arranged on lower end, Men Lan right side, the lower connecting base front end is extended with upper and lower journal stirrup, the and arranged on left and right sides of described doorframe bottom tube is respectively arranged with left and right compressing tablet, the top of left and right compressing tablet is extended with and is installed in upper and lower cavity between the upper and lower journal stirrup, be fitted with the axis that passes upper and lower journal stirrup and upper and lower cavity on the described doorframe bottom tube, be set with torsion spring on the described axis, the two ends pin difference roof pressure of torsion spring is on upper and lower cavity;

As further improvement in the technical proposal, described foot pedal apparatus comprises the foot piece shell of being made up of forward and backward housing of the bottom, left side that is arranged on a hurdle, the foot piece that is connected on the motion bar is installed in the foot piece shell, is provided with the return spring of vertical setting between foot piece and the foot piece shell;

Further, described locking device comprises that the left side central portion that is arranged on doorframe is provided with magnetic receiver, the left side central portion on described door hurdle is installed with the socket joint of being made up of forward and backward housing, the joint core of cross-under on motion bar is installed in the socket joint, core top, joint is installed with the iron core that cooperatively interacts with magnetic receiver, column on the described motion bar passes the triangle through hole on the core of joint, is provided with the back-moving spring of horizontally set between described joint core and the socket joint.

The beneficial effects of the utility model are: this product uses foot piece to replace the handle structure of original product; open door and block thereby realize to adopt to ride; easy to operate, 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 an internal construction schematic diagram of the present utility model;

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

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

Fig. 6 is a left compressing tablet structural representation of the present utility model.

Fig. 7 is the E place structure enlarged drawing of Fig. 1;

Fig. 8 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 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, described door 2 left sides, hurdle are plugged with can upper and lower mobile motion bar 21, described motion bar 21 bottoms are connected with foot pedal apparatus 4, and can make motion bar 21 do upper and lower moving, be provided with locking device 5 between the left upper portion of described doorframe 1 and the doorframe 1, described locking device 5 is moved up and down by the column on the motion bar 21 22 and makes on-off action.

With reference to Fig. 5, described torsion spring resetting means 3 comprises the Connection Block 31 on the right side that is arranged on doorframe 1, the right side on described door hurdle 2 is provided with the connector 32 that cooperatively interacts with Connection Block 31, link together by bolt 33 between described Connection Block 31 and the connector 32, be coated with torsion spring 34 on the described bolt 33, the two ends pin difference roof pressure of torsion spring 34 is on Connection Block 31 and connector 32.When with door hurdle 2 during around the hinged place rotating opening, the connector 32 on the door hurdle 2 will drive torsion spring 34 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 34.

With reference to Fig. 6, Fig. 7, Fig. 8, 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. 2, described foot pedal apparatus 4 comprises the foot piece shell of being made up of forward and backward housing 41 of the bottom, left side that is arranged on a hurdle 2, the foot piece 42 that is connected on the motion bar 21 is installed in the foot piece shell 41, is provided with the return spring 43 of vertical setting between foot piece 42 and the foot piece shell 41.

With reference to Fig. 3, described locking device 5 comprises that the left upper portion that is arranged on doorframe 1 is provided with magnetic receiver 51, the left upper portion on described door hurdle 2 is installed with the socket joint of being made up of forward and backward housing 52, the joint core 53 of cross-under on motion bar 21 is installed in the socket joint 52, core 53 tops in joint are installed with the iron core 54 that cooperatively interacts with magnetic receiver 52, column 22 on the described motion bar 21 passes the triangle through hole 531 on the joint core 53, is provided with the back-moving spring 55 of horizontally set between described joint core 53 and the socket joint 52.

When needs are opened hurdle 2, as long as the foot-operated foot piece 42 of pressing, move down by foot piece 42 pulling motion bars 21, simultaneously, the triangle through hole 531 that column 22 on the motion bar 21 promotes on the joint core 53, make joint core 53 in socket joint 52, move right, and make the iron core 54 at joint core 53 tops break away from the restriction of magnetic receiver 52, make door hurdle 2 outwards to open around the jointed shaft of doorframe 1.

When needs are closed hurdle 2, as long as unclamp foot piece 42, foot piece 42 returns to original state under the effect of return spring 43, driving motion bar 21 simultaneously moves up, joint core 53 is under the effect of back-moving spring 55, make column 22 come back to the rightmost side of triangle through hole 531, thereby make iron core 54 be connected in the magnetic receiver 51.

With reference to Fig. 4, 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.

Certainly; according to actual needs; torsion spring resetting means 3, foot pedal apparatus 4 and locking device 5 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.

This product uses foot piece 42 to replace the handle structure of original product; open door and block thereby realize to adopt to ride; easy to operate, 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. 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, left side, described door hurdle (2) is plugged with and can goes up, mobile down motion bar (21), described motion bar (21) bottom is connected with foot pedal apparatus (4), and can make on motion bar (21) work, move down, be provided with locking device (5) between the left upper portion of described doorframe (1) and the doorframe (1), described locking device (5) is moved up and down by the column (22) on the motion bar (21) and makes on-off action.

2. a kind of door sill for infants according to claim 1, it is characterized in that: described torsion spring resetting means (3) comprises the Connection Block (31) on the right side that is arranged on doorframe (1), the right side on described door hurdle (2) is provided with the connector (32) that cooperatively interacts with Connection Block (31), link together by bolt (33) between described Connection Block (31) and the connector (32), be coated with torsion spring (34) on the described bolt (33), the two ends pin difference roof pressure of torsion spring (34) is on Connection Block (31) and connector (32).

3. a kind of 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 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 door sill for infants according to claim 1, it is characterized in that: described foot pedal apparatus (4) comprises the foot piece shell of being made up of forward and backward housing (41) of the bottom, left side that is arranged on a hurdle (2), the foot piece (42) that is connected on the motion bar (21) is installed in the foot piece shell (41), is provided with the return spring (43) of vertical setting between foot piece (42) and the foot piece shell (41).

6. a kind of door sill for infants according to claim 1, it is characterized in that: described locking device (5) comprises that the left upper portion that is arranged on doorframe (1) is provided with magnetic receiver (51), the left upper portion on described door hurdle (2) is installed with by preceding, the socket joint (52) that back casing is formed, the joint core (53) of cross-under on motion bar (21) is installed in the socket joint (52), joint core (53) top is installed with the iron core (54) that cooperatively interacts with magnetic receiver (52), column (22) on the described motion bar (21) passes the triangle through hole (531) on the joint core (53), is provided with the back-moving spring (55) of horizontally set between described joint core (53) and the socket joint (52).

7. a kind of 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 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).