CN206111057U - Primary and secondary screen door - Google Patents

Abstract

The utility model discloses a primary and secondary screen door, including door frame, the sub -door body and female door body, female door body one end is articulated with the door frame, first lockhole is offered to female relative one side of the men tiyu sub -door body, the second lockhole has been seted up to door frame and the relative one side of the sub -door body, it is provided with the lock body that inserts first lockhole or second lockhole to slide on the sub -door body, when the lock body slides to first lockhole the sub -door body moves with female sports association's operation, when the lock body slides to the second lockhole female door body rotates alone, under the normal condition, fixed with the door frame that the cooperation through lock body and second lockhole of the sub -door body realized the sub -door body at this moment, can be opened female door alone and personally experience sth. Part of the body, when needing the large -scale goods of transport to pass through, slip lock body to first lockhole, the sub -door body and female men tike rotated to door frame one side around the pin joint of female mentiyu door frame together this moment.

Description

Primary and secondary screen door

Technical field

This utility model is related to door and window fields, more particularly to primary and secondary screen door.

Background technology

Typically when door opening width is larger, for overall attractive in appearance of door, door leaf is designed to small one and large one primary and secondary to big and small door Form is more than common univalve door width when the gate-width degree for needing design（800~1000mm）, and less than the beam overall of bivalve door Degree（2000~4000mm）When, big and small door can be adopted.So open the door to close the door at ordinary times and go away, it is not necessary to promote a too big fan Door；Or the too small inconvenience of the half in bivalve door is current.When object big by furniture etc. is needed, can be with fully open.

Its basic structure is shown in typically as disclosed in the patent of Publication No. CN204920686U, including doorframe, door leaf；Institute State door leaf to be arranged on the doorframe by hinge, the door leaf includes cervical orifice of uterus, female door；The cervical orifice of uterus and female door are connected by lockset Connect.

Cervical orifice of uterus, female door are opened to both sides respectively, and such case all can cause shadow to transporting goods in the cervical orifice of uterus of both sides, female door Ring.

Utility model content

The purpose of this utility model is to provide a kind of primary and secondary screen door, cervical orifice of uterus body and female door body can be opened toward side, convenient Transport goods.

Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of primary and secondary screen door, bag Doorframe, cervical orifice of uterus body and female door body are included, described female door body one end is hinged with doorframe, the side of female door body and cervical orifice of uterus body phase pair is opened If the first lockhole, the doorframe offers the second lockhole with the side of cervical orifice of uterus body phase pair, and sliding on the cervical orifice of uterus body, it is slotting to be provided with Enter the lock body of the first lockhole or the second lockhole；The lock body slides into the cervical orifice of uterus body and female door body linkage during the first lockhole and turns It is dynamic, the lock body when sliding into the second lockhole female door body individually rotate.

Under normal circumstances, cervical orifice of uterus body pass through lock body and the second lockhole cooperation realize it is cervical orifice of uterus body with doorframe fixation, this When, can individually open female door body；When needing carrying large goods to pass through, slip lock body to the first lockhole, now cervical orifice of uterus body Pin joint that can be together around female door body with doorframe with female door body turns to doorframe side.

Further, the lock body includes inserting the locking bar of the first lockhole or the second lockhole, has all the time and drive locking bar to insert The locking piece of locking bar is fixed when entering the actuator of the second lockhole trend, the first lockhole is inserted for locking bar.

So in the presence of actuator, when usual, locking bar inserts the second lockhole；Carrying large goods is needed to pass through When, overcome the driving force of actuator locking bar to be inserted the first lockhole and is fixed to locking bar with locking piece.

Further, the extension spring that the actuator is connected with locking bar and cervical orifice of uterus body respectively for two ends, the stretching bullet Spring is in extended state all the time.

Spring causes locking bar to move to the second lockhole as the restoring force for producing acts on locking bar all the time in a stretched state.

Further, the actuator is the compression spring that two ends are abutted or are connected with locking bar and cervical orifice of uterus body respectively, described Compression spring is in compressive state all the time.

Spring causes locking bar to move to the second lockhole as the restoring force for producing acts on locking bar all the time under compression.

Further, the locking piece include the fixture block being rotatably connected on locking bar, be opened in cervical orifice of uterus body or female door body on Draw-in groove.

Locking bar is fixed by the cooperation of draw-in groove and fixture block after locking bar inserts the first lockhole.

Further, uniform three along cervical orifice of uterus body short transverse, first lockhole and the second lockhole are corresponding for the lock body Arrange three.

So mother's door body is connected reliable with cervical orifice of uterus body, cervical orifice of uterus body with doorframe, lock body uniform force.

Further, the side of female door body and cervical orifice of uterus body phase pair is connected by lockset.

Usually, when mother's door body is closed, lockset plays the interconnection function for avoiding female door body and cervical orifice of uterus body, it is to avoid female door body is relative Doorframe is rotated, and certain support interconnection function can be played when female door body and cervical orifice of uterus body are rotated together.

In sum, this utility model has the advantages that：This utility model simple structure, by cervical orifice of uterus body The lock body that design one is slidably coordinated with female door body OR gate frame realizes that female door body and cervical orifice of uterus body interlock with the rotation；While original lockset Certain support interconnection function can be provided when rotating together in door body and cervical orifice of uterus body.

Description of the drawings

Fig. 1 is the structural representation of embodiment 1；

Fig. 2 is the A portions enlarged drawing of Fig. 1；

Fig. 3 is the sectional view of embodiment 1；

Fig. 4 is the B portions enlarged drawing of Fig. 3.

Reference：1st, doorframe；11st, the second lockhole；2nd, female door body；21st, the first lockhole；3rd, cervical orifice of uterus body；31st, chute；32、 Movable chamber；4th, lockset；5th, lock body；51st, locking bar；52nd, limiting plate；53rd, compression spring；54th, mounting blocks；55th, fixture block；56th, bearing pin； 57th, draw-in groove；58th, breach.

Specific embodiment

This utility model is described in further detail below in conjunction with accompanying drawing.

This specific embodiment is only which is not to restriction of the present utility model, ability to explanation of the present utility model Field technique personnel can make the modification for not having creative contribution after this specification is read as needed to the present embodiment, but As long as all being protected by Patent Law in right of the present utility model.

Embodiment 1：A kind of primary and secondary screen door, such as Fig. 1, including doorframe 1, female door body 2 and cervical orifice of uterus body 3, female door body 2 and cervical orifice of uterus body 3 close doorframe 1 when coplanar just.

Such as Fig. 1, side and 1 side of doorframe of female door body 2 are hinged by hinge, the side relative with cervical orifice of uterus body 3 of female door body 2 Connected by lockset 4.

Such as Fig. 4, the side relative with cervical orifice of uterus body 3 of female door body 2 opens up the first lockhole 21, doorframe 1 it is relative with cervical orifice of uterus body 3 one Side offers the second lockhole 11, and sliding on cervical orifice of uterus body 3 is provided with the lock body 5 of the first lockhole 21 of insertion or the second lockhole 11.

Specifically, the chute 31 of an insertion is opened up on cervical orifice of uterus body 3,31 two ends of chute respectively with the first lockhole 21, second Lockhole 11 is connected, and, on same straight line, the both sides of chute 31 offer activity for the first lockhole 21, chute 31 and the second lockhole 11 Chamber 32；Lock body 5 include locking bar 51 in chute 31, be fixed on locking bar 51 and be located at the limiting plate 52 in movable chamber 32, Compression spring 53 that two ends are connected with limiting plate 52 and 32 inwall of movable chamber respectively, it is rotatably connected on locking bar 51 and stretches out cervical orifice of uterus The fixture block 55 of body 3（Such as Fig. 2）, be opened in draw-in groove 57 on cervical orifice of uterus body 3；Such as Fig. 2, wherein the company of fixture block 55 and locking bar 51 for convenience Connect, a mounting blocks 54 are fixed in 51 side of locking bar, fixture block 55 is rotated with mounting blocks 54 by bearing pin 56 and is connected；Fixture block 55 for convenience Taking-up, opened up breach 58 in 57 liang of sides of draw-in groove.

And in order to lift cervical orifice of uterus body 3 and female door body 2, the such as connection reliability between cervical orifice of uterus body 3 and doorframe 1, Fig. 3, this In embodiment, the first lockhole 21, lock body 5, the second lockhole 11 are correspondingly arranged three groups, and three groups uniform along 3 short transverse of cervical orifice of uterus body, Female door body 2 is highly identical with cervical orifice of uterus body 3.Can certainly designed, designed group number and position as needed.

In the present embodiment, compression spring 53 is positioned at limiting plate 52 is near 21 side of the first lockhole and compression spring 53 is located always In compressive state.Under normal circumstances, locking bar 51 is inserted in the second lockhole 11, and now cervical orifice of uterus body 3 is fixed with doorframe 1, and cervical orifice of uterus body 3 is not Can be rotated relative to doorframe 1；When needing carrying large goods to pass through, slip fixture block 55 drives locking bar 51 from the second lockhole Depart from and insert the first lockhole 21 in 11, rotate fixture block 55 afterwards and snap in draw-in groove 57, and female door body 2 passes through lockset 4 at this moment Be connected with cervical orifice of uterus body 3, female door body 2 and cervical orifice of uterus body 3 now can be rotated together to 1 side of doorframe.

Embodiment 2：A kind of primary and secondary screen door, as different from Example 1, has made compression spring 53 into extension spring.

Claims (7)

1. a kind of primary and secondary screen door, including doorframe (1), cervical orifice of uterus body (3) and female door body (2), described female door body (2) one end and doorframe (1) it is hinged, it is characterised in that：Female door body (2) side relative with cervical orifice of uterus body (3) opens up the first lockhole (21), the door Frame (1) side relative with cervical orifice of uterus body (3) offers the second lockhole (11), and sliding on the cervical orifice of uterus body (3) is provided with insertion the The lock body (5) of one lockhole (21) or the second lockhole (11)；The lock body (5) slides into cervical orifice of uterus body during the first lockhole (21) (3) interlock with the rotation with female door body (2), the lock body (5) slides into female door body (2) during the second lockhole (11) and individually rotates.

2. primary and secondary screen door according to claim 1, is characterized in that：The lock body (5) including insertion the first lockhole (21) or The locking bar (51) of the second lockhole (11), all the time have drive locking bar (51) insertion the second lockhole (11) trend actuator, be used for The locking piece of locking bar (51) is fixed during locking bar (51) insertion the first lockhole (21).

3. primary and secondary screen door according to claim 2, is characterized in that：The actuator be two ends respectively with locking bar (51) and son The extension spring that door body (3) connects, the extension spring are in extended state all the time.

4. primary and secondary screen door according to claim 2, is characterized in that：The actuator be two ends respectively with locking bar (51) and son The compression spring (53) that door body (3) is abutted or connected, the compression spring (53) are in compressive state all the time.

5. primary and secondary screen door according to claim 2, is characterized in that：The locking piece includes being rotatably connected on locking bar (51) Fixture block (55), be opened in cervical orifice of uterus body (3) or female door body (2) on draw-in groove (57).

6. primary and secondary screen door according to claim 1, is characterized in that：The lock body (5) is uniform along cervical orifice of uterus body (3) short transverse Three, first lockhole (21) and the second lockhole (11) are correspondingly arranged three.

7. primary and secondary screen door according to claim 1, is characterized in that：The relative side of female door body (2) and cervical orifice of uterus body (3) Connected by lockset (4).