CN213115952U

CN213115952U - Movable mullion profile component of single-control double-bolt vertical hinged door

Info

Publication number: CN213115952U
Application number: CN202021334394.1U
Authority: CN
Inventors: 朱文奇; 鲁元
Original assignee: Hunan Heruimen Window Curtain Wall Technology Co ltd
Current assignee: Hunan Heruimen Window Curtain Wall Technology Co ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-05-04
Anticipated expiration: 2030-07-09

Abstract

The utility model discloses a movable mullion profile component of a single-control double-bolt vertical hinged door, which comprises a mullion profile, a first door leaf profile and a second door leaf profile, wherein the first door leaf profile is fixedly connected with the mullion profile on one side, and the second door leaf profile is arranged on the other side of the mullion profile; the middle stile section comprises an inner side cavity and an outer side cavity, and the inner side cavity and the outer side cavity are connected through a heat insulation strip; the inner side cavity is provided with a double-layer overlapped sliding groove on one side of the second door leaf section bar, a lower end bolt is arranged at the bottom of the lower layer sliding groove, an upper end bolt is arranged at the top of the lower layer sliding groove, a bolt buckle with a transmission rod is arranged in the middle of the upper layer sliding groove, and the upper end and the lower end of the transmission rod are respectively connected with the upper end bolt and the lower end bolt to form a linkage mechanism to control the locking and the opening of the door leaf. The utility model discloses can effectively improve the structural stability of muntin section bar and with the matching performance of door leaf, can also realize single-point manual control double bolt, optimize and use experience.

Description

Movable mullion profile component of single-control double-bolt vertical hinged door

Technical Field

The utility model relates to a flat-open door mullion structure in the thermal-insulated aluminum alloy door and window field, concretely relates to activity mullion section bar subassembly of single-control double-bolt flat-open door.

Background

As a common door structure, a conventional double-leaf split vertical hinged door is mainly used as an entrance door structure of a building; a traditional double-leaf split vertical hinged door is generally provided with a mullion, and can safely and firmly buckle the fixed glass while achieving an attractive effect.

In the practical application process, the practical opening area is considered, and a movable middle support is used for replacing a left door leaf and a right door leaf which are not provided with the middle support generally; however, the movable middle stile is generally simple in design and generally has the defects of infirm structure, easiness in deformation and poor bearing capacity; in addition, the movable mullion is generally fixed on one side of one door leaf in the structure of two door leaves close to the middle, the upper end and the lower end of the movable mullion are locked by the bolt, and the other door leaf is locked on the movable mullion by the lock body. In order to guarantee the sealing performance, the double-leaf vertical hinged door structure with larger size or higher is usually used as a locking structure of a vertical pin structure as a door leaf in engineering, the vertical pin comprises an upper bolt and a lower bolt which are oppositely arranged, when the movable vertical hinged door structure is arranged on a movable vertical bar, the corresponding upper bolt and the corresponding lower bolt are usually independently controlled, under the condition that the door leaf is higher, the upper bolt is difficult to be opened and closed through manual control, the normal functional use of the upper bolt is influenced, the door leaf with the bolt and one side of the movable vertical hinged door is in a normally closed state, and the opening area of the whole vertical hinged door is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a simple control double bolt vertical hinged door's activity muntin section bar subassembly to solve the defect in the above-mentioned technical background.

The utility model provides a technical problem adopt following technical scheme to realize:

a movable mullion profile component of a single-control double-bolt vertical hinged door comprises a mullion profile, a first door leaf profile and a second door leaf profile, wherein the first door leaf profile is fixedly connected with the mullion profile at one side of the mullion profile, and the second door leaf profile is arranged at the other side of the mullion profile and can be opened and closed in a vertical hinged mode relative to the mullion profile; the middle stile section comprises an inner side cavity and an outer side cavity which are formed independently, a spacing groove is arranged between the inner side cavity and the outer side cavity, and the spacing groove is connected through a heat insulation strip; the inner side cavity is provided with a superposed double-layer sliding groove on one side of the second door leaf section bar, a lower end bolt is arranged at the bottom of a lower layer sliding groove in the double-layer sliding groove, an upper end bolt is arranged at the top of the lower layer sliding groove, a bolt buckle is arranged in an upper layer sliding groove in the double-layer sliding groove, a transmission rod is arranged in the bolt buckle and is a two-way telescopic rod, the upper end and the lower end of the transmission rod are respectively connected with the upper end bolt and the lower end bolt, the upper end bolt, the lower end bolt and the bolt buckle form a linkage mechanism through the transmission rod, and when the bolt buckle is pulled, the transmission rod is contracted in two.

As a further limitation, the mullion profile is provided with a clamping component on one side matched with the first door leaf profile, the clamping component comprises a matching groove arranged on the outer side cavity and a limiting flange arranged on the inner side cavity, the outer side of the first door leaf profile is clamped between the matching groove and the limiting flange, and the first door leaf profile is fixedly connected with the mullion profile through a screw on a contact surface.

The matching groove is a right-angle groove, and the outer side of the first door leaf sectional material is arranged on the outer edge matched with the right-angle groove.

In order to facilitate the clamping of the outer side of the first door leaf profile, the top surface of the limiting rib is provided with an inclined surface so as to play a clamping and guiding role during assembly.

As a further limitation, the number of the heat insulating strips for connecting the inner cavity and the outer cavity is two or three.

As a further limitation, the upper sliding groove is further provided with a lock seat at a position corresponding to the outer side of the bolt buckle, and the lock seat is matched with a lock body arranged on one side of the second door leaf to realize the locking function of the second door leaf.

As a further limitation, a door assembly spacing groove is formed in the first door leaf profile and the second door leaf profile at a position corresponding to a spacing groove plane between the inner side cavity and the outer side cavity, and the first door leaf profile and the second door leaf profile are connected at the position of the door assembly spacing groove through a heat insulation strip.

As a further limitation, the second door section bar is provided with a double-sided door handle, a latch is connected with the double-sided door handle, and the operation of the transmission rod is controlled by pulling the double-sided door handle.

As a further limitation, an ethylene propylene diene monomer rubber strip is arranged on the contact surface of the mullion profile and the second door leaf profile to serve as a buffer sealing member.

Has the advantages that: the utility model relates to a very section bar subassembly in activity of single-control double-bolt vertical hinged door can form the world round pin vertical hinged door structure of linkage operation through the cooperation that upper end bolt, lower extreme bolt and bolt were detained, and the double-deck spout structure of very section bar in the cooperation guarantees the uniformity and the stability of upper end bolt, lower extreme bolt operation, makes the gate closure tighter, finally improves the air tightness performance of whole door. The air-tight structure is particularly suitable for a higher vertical hinged door, and the integral air tightness of the vertical hinged door can still be improved.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention.

Fig. 2 is a schematic structural view of the mullion profile of fig. 1.

Wherein: 1. a bayonet; 2. hardware fitting group; 3. a first ethylene-propylene-diene rubber strip; 4. a second door sash profile; 5. a first door leaf profile; 6. an outer edge; 7. a middle stile section bar; 8. a second ethylene-propylene-diene rubber strip; 9. a double-sided door handle; 10. an upper layer chute; 11. an outer cavity; 12. a rubber strip groove; 13. limiting and blocking edges; 14. a heat insulating strip; 15. a matching groove; 16. an inner side cavity; 17. the lower floor's spout.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further explained by combining with the specific drawings.

Referring to fig. 1 and 2, a preferred embodiment of a movable mullion profile assembly of a single-control double-bolt vertical hinged door, in this embodiment, the movable mullion profile assembly of the single-control double-bolt vertical hinged door includes a mullion profile 7, a first door leaf profile 5 and a second door leaf profile 4.

Wherein, the structure of muntin section bar 7 is as shown in fig. 2, including inboard die cavity 16 and outside die cavity 11, the left side of its outside die cavity 11 is provided with matching groove 15, this matching groove 15 is the right angle groove, and be provided with outer edgewise on the right side of outside die cavity 11, and be provided with adhesive tape groove 12 outside edgewise, still be provided with two thermal-insulated strip grooves on the upper surface of outside die cavity 11, outside die cavity 11 links to each other with inboard die cavity 16 through installation heat insulating strip 14 in thermal-insulated strip groove position, and separate out through two heat insulating strips 14 and have a space groove space, heat insulating strip 14 is the nylon heat insulating strip, cooperation space groove can cut off inboard die cavity 16 and outside die cavity 11, reduce heat transfer, improve thermal insulation performance. A limiting flange 13 is arranged on the left side of the inner side cavity 16, an inclined surface facing the matching groove 15 side is formed on the end surface of the limiting flange 13, the limiting flange 13 is matched with the matching groove 15, and an elastic bayonet structure is formed through a heat insulation strip 14 so as to be convenient for matching and mounting the first door leaf sectional material 5; a double-layer sliding groove structure which is arranged in a laminated manner is arranged on the right side of the inner side cavity 16, the double-layer sliding groove structure comprises an upper layer sliding groove 10 and a lower layer sliding groove 17, the upper layer sliding groove 10 and the lower layer sliding groove 17 are used for installing a hardware accessory group 2, in the embodiment, the hardware accessory group 2 comprises a lower end bolt, an upper end bolt, a bolt buckle and a lock, the lower end bolt is installed at the bottom of the lower layer sliding groove 17, the upper end bolt is installed at the top of the lower layer sliding groove, the bolt buckle is installed in the middle of the upper layer sliding groove 10, a two-way contraction rod is inserted into the bolt buckle and serves as a transmission rod, the two-way contraction rod can be contracted or extended by twisting the; and a lock seat is arranged on the outer side of the upper layer sliding groove 10, and the lock seat is matched with a lock body arranged inside the second door leaf sectional material 4 to realize the locking of the right door leaf.

In this embodiment, first door leaf section bar 5 sets up in the left side, cooperates through bayonet socket 1 and outer edgewise 6 of relative setting with stile section bar 7, and during the assembly, outer edgewise 6 pushes up and leans on in matching groove 15, and bayonet socket 1 pushes up and leans on the bevel edge of spacing flange 13 and impresses in stile section bar 7, then can accomplish first door leaf section bar 5 and stile section bar 7 through the screw connection spare on the contact surface and be connected fixedly. And second door leaf section bar 4 sets up in the right side of muntin section bar 7, can carry out the flat-open switching for muntin section bar 7 through the loose-leaf that sets up in second door leaf section bar 4 right side, be provided with two-sided door handle 9 on the door leaf that second door leaf section bar 4 corresponds, two-sided door handle 9 is provided with the bullet tongue in corresponding five metals accessory group 2 side, and connect the bolt knot through the bullet tongue, first door leaf section bar 5 and second door leaf section bar 4 are provided with a door leaf assembly interval groove in the interval groove plane position between corresponding inboard die cavity 16 and outside die cavity 11, first door leaf section bar 5 and second door leaf section bar 4 connect as elastic connection spare through two heat insulating strips at the door leaf assembly interval groove position that belongs to oneself respectively.

In addition, in the embodiment, in order to reduce the impact force of the right second door section 4 when the second door section is closed and improve the sealing performance after the second door section is closed, the rubber strip grooves 12 are respectively arranged on the inner side of the second door section 4 and the inner side of the outer edge of the outer side cavity 11, the first ethylene propylene diene monomer rubber strip 3 and the second ethylene propylene diene monomer rubber strip 8 are respectively installed in the rubber strip grooves 12 to serve as buffer sealing parts, and the surface impact force on the tappet section 7 when the second door section 4 is closed is reduced while the sealing of the lap joint of the two is maintained.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes, modifications and/or alterations to the present invention may be made by those skilled in the art after reading the technical disclosure of the present invention, and all such equivalents may fall within the scope of the present invention as defined by the appended claims.

Claims

1. A movable mullion profile component of a single-control double-bolt vertical hinged door is characterized by comprising a mullion profile, a first door leaf profile and a second door leaf profile, wherein the first door leaf profile is fixedly connected with the mullion profile on one side of the mullion profile, and the second door leaf profile is arranged on the other side of the mullion profile and can be opened and closed in a vertical hinged mode relative to the mullion profile; the middle stile section comprises an inner side cavity and an outer side cavity which are formed independently, a spacing groove is arranged between the inner side cavity and the outer side cavity, and the spacing groove is connected through a heat insulation strip; the inner side cavity is provided with a superposed double-layer sliding groove on one side of the second door leaf section bar, a lower end bolt is arranged at the bottom of a lower layer sliding groove in the double-layer sliding groove, an upper end bolt is arranged at the top of the lower layer sliding groove, a bolt buckle is arranged in an upper layer sliding groove in the double-layer sliding groove, a transmission rod is arranged in the bolt buckle and is a two-way telescopic rod, the upper end and the lower end of the transmission rod are respectively connected with the upper end bolt and the lower end bolt, the upper end bolt, the lower end bolt and the bolt buckle form a linkage mechanism through the transmission rod, and when the bolt buckle is pulled, the transmission rod is contracted in two.

2. The movable mullion section bar assembly of the single-control double-bolt vertical hinged door according to claim 1, wherein the mullion section bar is provided with a clamping assembly at one side matched with the first door leaf section bar, the clamping assembly comprises a matching groove arranged on the outer side cavity and a limiting rib arranged on the inner side cavity, and the outer side of the first door leaf section bar is clamped between the matching groove and the limiting rib and is fixedly connected with the mullion section bar through a screw connector on a contact surface.

3. The movable mullion section bar assembly of single-control double-bolt vertical hinged door according to claim 2, characterized in that the matching groove is a right-angle groove and is arranged at the outer side of the first door leaf section bar at the outer edge matched with the right-angle groove.

4. The movable mullion profile component of a single-control double-bolt vertical hinged door as claimed in claim 2, characterized in that the top surface of the limiting rib is arranged as an inclined surface.

5. The movable mullion profile component of a single-control double-bolt vertical hinged door according to claim 1, characterized in that two or three heat insulation strips are used for connecting the inner side cavity and the outer side cavity.

6. The movable mullion profile component of a single-control double-bolt vertical hinged door as claimed in claim 1, wherein the upper layer chute is further provided with a lock seat at a position corresponding to the outer side of the bolt buckle.

7. The movable mullion section assembly of a single-control double-bolt vertical hinged door according to claim 1, wherein the first door leaf section and the second door leaf section are provided with a door leaf assembly spacing groove at a position corresponding to a spacing groove plane between the inner side cavity and the outer side cavity, and the first door leaf section and the second door leaf section are connected at the position of the door leaf assembly spacing groove by using a heat insulation strip as an elastic connecting piece.

8. The movable mullion profile component of single-control double-bolt vertical hinged door as claimed in claim 1, wherein the second door leaf profile is equipped with a double-sided door handle, and is connected with the lock body through the double-sided door handle, and the spring tongue of the lock body is controlled by pulling the double-sided door handle.

9. The movable mullion profile component of the single-control double-bolt vertical hinged door as claimed in claim 1, wherein an ethylene-propylene-diene monomer rubber strip is arranged on the contact surface of the mullion profile and the second door leaf profile to serve as a buffer sealing member.