CN101881131A - Infant safety door sill - Google Patents
Infant safety door sill Download PDFInfo
- Publication number
- CN101881131A CN101881131A CN 201010213737 CN201010213737A CN101881131A CN 101881131 A CN101881131 A CN 101881131A CN 201010213737 CN201010213737 CN 201010213737 CN 201010213737 A CN201010213737 A CN 201010213737A CN 101881131 A CN101881131 A CN 101881131A
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- Prior art keywords
- doorframe
- door sill
- hurdle
- safety door
- torsion spring
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Abstract
The invention discloses an infant safety door sill. The infant safety door sill comprises a doorframe, a door sill is hinged in the doorframe, at least one torsion spring return device is arranged between the right of the door sill and the doorframe, a movable rod capable of moving up and down is inserted in the left of the door sill, a zipper lifting rod device is arranged between the left upper part of the door sill and the doorframe, the zipper lifting rod device is connected with the top of the movable rod and enables the movable rod to move up and down, a locking device is arranged between the left middle part of the doorframe and the doorframe, and the locking device is opened and closed by up-and-down movement of an upright post on the movable rod. A handlebar push key and a joint chip are inserted into a card seat and a magnet seat respectively to realize the effect of dual protection. The design effectively improves the opening difficulty of the door sill, and limits the opening conditions of the safety door sill so that the safety door sill can reach the optimal safety protection effect.
Description
Technical field
The invention belongs to a kind of safety door sill, relate in particular to a kind of have double-deck safeguard function and the automatically reset infant safety door sill 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, the invention provides a kind of easy to operately, have double-deck safeguard function, and can automatically reset infant safety door sill.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of infant safety door sill, 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, be provided with zip shadoof device between the left upper portion on described door hurdle and the doorframe, described zip shadoof device is connected with the motion bar top, and can make motion bar do upper and lower moving, be provided with locking device between the left side central 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, zip shadoof device comprises the deck of the left upper portion that is arranged on doorframe, the left upper portion on described door hurdle is installed with the handle housing of being made up of forward and backward housing, the handgrip push button that can be plugged in the deck is installed in the described handle housing, be provided with the spring of horizontally set between described handgrip push button and the handle housing, the handle that is connected on the motion bar also is installed in the described handle housing, is provided with the return spring of vertical setting between handle and the handle housing;
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 invention has the beneficial effects as follows: this product uses handgrip push button and joint core to be plugged on respectively on deck and the magnetic receiver; thereby realize the effect of double protection; this design effectively improves the unlatching difficulty on door hurdle; limited the condition that safety door sill is opened; make safety door sill can reach best 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
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is an internal construction schematic diagram of the present invention;
Fig. 2 is the A place structure broken away view of Fig. 1;
Fig. 3 is the B 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 invention.
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 infant safety door sill, 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 and can go up, mobile down motion bar 21, be provided with zip shadoof device 4 between the left upper portion on described door hurdle 2 and the doorframe 1, described zip shadoof device 4 is connected with motion bar 21 tops, and motion bar 21 is done, move down, be provided with locking device 5 between the left side central 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 zip shadoof device 4 comprises the deck 41 of the left upper portion that is arranged on doorframe 1, the left upper portion on described door hurdle 2 is installed with by preceding, the handle housing 42 that back casing is formed, the handgrip push button 43 that can be plugged in the deck 41 is installed in the described handle housing 42, be provided with the spring 44 of horizontally set between described handgrip push button 43 and the handle housing 42, the handle 45 that is connected on the motion bar 21 also is installed in the described handle housing 42, be provided with the return spring 46 of vertical setting between handle 45 and the handle housing 42, this product can be connected in the deck 41 by convenient card for the ease of handgrip push button 43, and described deck 41 is inclined-plane 411 with the contact surface of handgrip push button 43.
With reference to Fig. 3, described locking device 5 comprises that the left side central portion that is arranged on doorframe 1 is provided with magnetic receiver 51, the left side central 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, at first make it break away from the restriction of deck 41 toward moving right handgrip push button 43 with hand, follow pull handle 45, move up by handle 45 pulling motion bars 21, simultaneously, the triangle through hole 531 that the column 22 on the motion bar 21 promotes on the joint core 53 makes joint core 53 move right in socket joint 52, 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 handle 45, handle 45 returns to original state under the effect of return spring 46, driving motion bar 21 simultaneously moves down, 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, in addition, handgrip push button 43 is got back in the deck 41 under the effect of spring 44.
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, zip shadoof device 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 invention with essentially identical means, all should belong to protection scope of the present invention in a word.
This product uses handgrip push button 43 and joint core 53 to be plugged on respectively on deck 41 and the magnetic receiver 52; thereby realize the effect of double protection; this design effectively improves the unlatching difficulty on door hurdle 2; limited the condition that safety door sill is opened; make safety door sill can reach best 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 (9)
1. infant safety door sill, 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), be provided with zip shadoof device (4) between the left upper portion on described door hurdle (2) and the doorframe (1), described zip shadoof device (4) is connected with motion bar (21) top, and can make on motion bar (21) work, move down, be provided with locking device (5) between the left side central 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 infant safety door sill 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 infant safety door sill 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 infant safety door sill 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 infant safety door sill according to claim 1, it is characterized in that: described zip shadoof device (4) comprises the deck (41) of the left upper portion that is arranged on doorframe (1), the left upper portion on described door hurdle (2) is installed with by preceding, the handle housing (42) that back casing is formed, the handgrip push button (43) that can be plugged in the deck (41) is installed in the described handle housing (42), be provided with the spring (44) of horizontally set between described handgrip push button (43) and the handle housing (42), the handle (45) that is connected on the motion bar (21) also is installed in the described handle housing (42), is provided with the return spring (46) of vertical setting between handle (45) and the handle housing (42).
6. a kind of infant safety door sill according to claim 5 is characterized in that: described deck (41) is inclined-plane (411) with the contact surface of handgrip push button (43).
7. a kind of infant safety door sill according to claim 1, it is characterized in that: described locking device (5) comprises that the left side central portion that is arranged on doorframe (1) is provided with magnetic receiver (51), the left side central 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).
8. a kind of infant safety door sill 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).
9. a kind of infant safety door sill according to claim 8 is characterized in that: the top of described screw rod (7) is socketed with cushion cover (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102137373A CN101881131B (en) | 2010-06-25 | 2010-06-25 | Safety door sill for infants |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102137373A CN101881131B (en) | 2010-06-25 | 2010-06-25 | Safety door sill for infants |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101881131A true CN101881131A (en) | 2010-11-10 |
| CN101881131B CN101881131B (en) | 2012-07-04 |
Family
ID=43053251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102137373A Expired - Fee Related CN101881131B (en) | 2010-06-25 | 2010-06-25 | Safety door sill for infants |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101881131B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103643886A (en) * | 2013-08-29 | 2014-03-19 | 浙江爱婴博士科技有限公司 | Door fence for children |
| CN104533263A (en) * | 2015-01-15 | 2015-04-22 | 李增贵 | Baby door fence |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20211469U1 (en) * | 2001-07-11 | 2002-09-26 | Demby Dev Co | Swing body for a child safety door |
| WO2004010828A1 (en) * | 2002-07-31 | 2004-02-05 | Tomy Company, Ltd. | Safety fence for infant |
| CN2825896Y (en) * | 2005-09-02 | 2006-10-11 | 中村宣毅 | Improved structure of door sill |
| CN201486436U (en) * | 2009-09-11 | 2010-05-26 | 奇立科技有限公司 | Door sill opened by lifting with hands and stepping with feet |
| CN201486437U (en) * | 2009-09-11 | 2010-05-26 | 奇立科技有限公司 | Fence structure with single-side door opening function and automatic door returning function |
| CN201730512U (en) * | 2010-06-25 | 2011-02-02 | 白海莉 | Safety door sill for infants |
-
2010
- 2010-06-25 CN CN2010102137373A patent/CN101881131B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20211469U1 (en) * | 2001-07-11 | 2002-09-26 | Demby Dev Co | Swing body for a child safety door |
| WO2004010828A1 (en) * | 2002-07-31 | 2004-02-05 | Tomy Company, Ltd. | Safety fence for infant |
| CN2825896Y (en) * | 2005-09-02 | 2006-10-11 | 中村宣毅 | Improved structure of door sill |
| CN201486436U (en) * | 2009-09-11 | 2010-05-26 | 奇立科技有限公司 | Door sill opened by lifting with hands and stepping with feet |
| CN201486437U (en) * | 2009-09-11 | 2010-05-26 | 奇立科技有限公司 | Fence structure with single-side door opening function and automatic door returning function |
| CN201730512U (en) * | 2010-06-25 | 2011-02-02 | 白海莉 | Safety door sill for infants |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103643886A (en) * | 2013-08-29 | 2014-03-19 | 浙江爱婴博士科技有限公司 | Door fence for children |
| CN103643886B (en) * | 2013-08-29 | 2015-10-07 | 浙江丽童家居有限公司 | A kind of children door hurdle |
| CN104533263A (en) * | 2015-01-15 | 2015-04-22 | 李增贵 | Baby door fence |
| CN104533263B (en) * | 2015-01-15 | 2016-08-17 | 广州宝利五金电器有限公司 | A kind of baby's door hurdle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101881131B (en) | 2012-07-04 |
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Granted publication date: 20120704 Termination date: 20150625 |
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