CN217681142U

CN217681142U - Door and window corner structure with help and rise function

Info

Publication number: CN217681142U
Application number: CN202221110983.0U
Authority: CN
Inventors: 胡兵; 邬维辉
Original assignee: Ningbo Weite Building Hardware Co ltd
Current assignee: Ningbo Weite Building Hardware Co ltd
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-10-28
Anticipated expiration: 2032-05-07

Abstract

The utility model discloses a door and window corner structure with help and rise function includes corner ware subassembly and locking piece, and the corner ware subassembly includes the corner ware, and the locking piece includes the locking piece body, and rotatable gyro wheel is installed to the one end of locking piece body, and the central line of gyro wheel sets up along the length direction of locking piece body, and the upper end of gyro wheel exceeds the upper surface of locking piece body, and the guard piece with locking piece looks adaptation is installed in the outside of the corner of corner ware, and when the door and window fan was closed, the bottom surface and the gyro wheel rolling contact of guard piece. The door and window corner structure endows the roller with the lifting assisting function by installing the roller on the locking block body. When the door and window fan is closed, the bottom surface and the gyro wheel rolling contact of protection piece help the height of lifting door and window fan and reduce the wearing and tearing of corner ware subassembly, ensure that closing of door and window fan laborsaving and smooth and easy, simultaneously through protection piece protection corner ware, avoid corner ware and lock piece and gyro wheel direct contact, can effectively avoid the wearing and tearing of corner ware to prolong the life of corner ware subassembly by a wide margin.

Description

Door and window corner structure with help and rise function

Technical Field

The utility model relates to a corner structure among door and window five metals system specifically is a door and window corner structure with help and rise function.

Background

The corner device assembly and the lock block are important components of the door and window hardware system. The corner device is arranged at the corner of the door and window sash, and the main structure of the corner device comprises an L-shaped vertical plate and a transverse plate which play a role of a transmission connecting piece for connecting the door and window sash in the horizontal direction and the vertical direction; the locking block is fixed on the edge of the door and window frame through screws, and a positioning notch is formed in the locking block. The corner device assembly is matched with the locking block for use, when the door and window sash is closed, the locking points arranged on the corner device assembly are located at different positions in the positioning notches, and then the door and window sash can realize different opening states such as locking, inward falling and flat opening. The existing lock block has a single function and only has a positioning function, the installation precision of the lock block is difficult to guarantee, and in addition, the dead weight of the door and window sash is inclined, so that the door and window sash is difficult to close or even cannot be closed when the installation of the lock block is deviated. In addition, in the process of closing the door and window sash, friction can be generated between the transverse plate and the locking block of the corner device, and after the corner device is used for a period of time, the contact part of the transverse plate and the locking block of the corner device can be abraded, so that the service life of the corner device is influenced.

Disclosure of Invention

The utility model aims to solve the technical problem that, to the not enough of prior art, provide one kind can realize that the door and window fan is laborsaving, smoothly close and can prolong the life of corner ware subassembly by a wide margin door and window corner structure with help and rise the function.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a door and window corner structure with help and rise function, includes corner ware subassembly and locking piece, the corner ware unit mount in the corner of door and window fan, the corner ware subassembly include the corner ware, the major structure of corner ware including riser and the diaphragm that is the L type, the locking piece include the locking piece body, the outside of locking piece body seted up the location breach, the location breach be used for the lock point of fixed mounting in the corner ware subassembly of door and window fan corner, the locking piece body on seted up a plurality of screw holes, a plurality of screw holes be used for the mounting screw, will the locking piece body fix on the door and window frame, the one end of locking piece body install rotatable gyro wheel, the central line of gyro wheel follow the length direction of locking piece body set up, the upper end of gyro wheel exceed the upper surface of locking piece body, the outside of corner install with the protection piece looks adaptation, when the door and window is closed, the bottom surface of protection piece with rolling contact of gyro wheel.

The utility model discloses an install the gyro wheel on the locking piece body, give the gyro wheel and help the lift function. When the door and window fan is closed, the bottom surface and the gyro wheel rolling contact of protection piece help the height of lifting door and window fan and reduce the wearing and tearing of corner ware subassembly, ensure that closing of door and window fan laborsaving and smooth and easy, simultaneously through protection piece protection corner ware, avoid corner ware and lock piece and gyro wheel direct contact, can effectively avoid the wearing and tearing of corner ware to prolong the life of corner ware subassembly by a wide margin.

Preferably, the protection part comprises a protection part body, the protection part body comprises a vertical piece and a transverse piece which are integrally arranged and perpendicular to each other, chamfered surfaces are respectively arranged at the edges of the outer surfaces of the vertical piece and the transverse piece, countersunk screw holes are formed in the vertical piece and/or the transverse piece and used for mounting countersunk screws, elastic buckles are arranged on the vertical piece and/or the transverse piece, and the protection part body is fixed on the outer side of the corner device through the countersunk screws and the elastic buckles. The protection piece body is convenient to install and attractive, and after the protection piece body is used for a period of time, if the protection piece is worn, the protection piece can be detached according to needs, a new protection piece can be installed, and the protection piece body is convenient to replace. The edges of the outer surfaces of the vertical pieces and the transverse pieces are respectively provided with the chamfer surfaces, so that the damage to related parts caused by the sharp corners at the edges of the outer surfaces of the vertical pieces and the transverse pieces can be avoided, and particularly, the chamfer surfaces at the edges of the two sides of the outer surface of the transverse piece in the width direction have a certain guiding effect, so that the transverse piece can smoothly move to and move away from the locking block.

Preferably, the elasticity buckle include two elasticity posts that the interval set up, the outer end of every elasticity post is equipped with the barb, one side of barb be equipped with the inclined plane, two elasticity post on the inclined plane symmetry set up, the corner ware on seted up with two the first locating hole of barb looks adaptation, two the barb wear to establish and inlay card in first locating hole. Above-mentioned elasticity buckle simple structure, the setting on its inclined plane, the barb of being convenient for gets into first locating hole, makes things convenient for the installation of protection piece, and the barb cooperates first locating hole simultaneously, can play better positioning action to the protection piece.

Preferably, the countersunk screw hole is formed in the vertical piece, the elastic buckle is vertically arranged on the transverse piece, the first positioning hole is formed in the transverse plate of the corner device, and the vertical plate of the corner device is provided with a first mounting hole corresponding to the countersunk screw hole. Because door and window fan switch in-process, the bottom surface and the direct rolling contact of gyro wheel of the horizontal piece of guard part, consequently, set up countersunk screw hole on the riser, can avoid trompil on the horizontal piece, guarantee the integrality of the bottom surface of horizontal piece.

Preferably, the two sides of the transverse plate in the width direction are respectively and vertically provided with a positioning block, the two sides of the transverse plate of the corner device in the width direction are respectively provided with a notch, and each positioning block is positioned in one notch. The locating piece cooperation breach can play further positioning action to the protection piece, improves the installation accuracy of protection piece.

Preferably, each notch is a semicircular notch which is concave towards the inner side of the transverse plate of the corner device in the width direction, and the cross section of each positioning block is a semicircular section matched with the semicircular notch. The semicircular gap is matched with the positioning block with the semicircular cross section, so that the effective contact between the positioning block and the corner device can be ensured, a smaller gap is formed between the positioning block and the corner device, and the appearance is good.

Preferably, the one end formula of sinking of locking piece body be provided with the mount pad, the mount pad inner tower be equipped with the roller shaft, the gyro wheel install the roller shaft on, the upside of mount pad detain and be equipped with the fixture block, the mount pad on seted up the constant head tank, the bottom of fixture block set up the spacer, the spacer insert and establish the constant head tank in, the upper surface of fixture block with the upper surface parallel and level of locking piece body, the fixture block on seted up the second mounting hole, the upper end of gyro wheel certainly the second mounting hole stretch out, the installation back, the gyro wheel be close to the corner of door and window frame. The mounting seat and the clamping block can ensure the mounting precision of the roller, and avoid the use effect of the roller influenced by impurities such as dust and the like. The locating plate is matched with the locating groove, so that the fixture block can be rapidly installed and located conveniently.

Preferably, the bottom of the outer side of the lock block body is provided with a positioning rib, the positioning rib is arranged along the length direction of the lock block body, the width of the positioning rib is matched with the width of a notch on the outer edge of the door and window frame, and after the lock block is installed, the positioning rib is inserted into the notch. The locating ribs have a locating effect on the locking block body, so that the locking block body is convenient to install quickly, and the installation precision of the locking block body is guaranteed. When the door lock is installed, the positioning ribs are inserted into the grooves, and after the position of the lock block body is determined, screws can be installed in the screw holes, so that the lock block body is fixed on a door and window frame.

Preferably, the locking piece body is provided with a plurality of gaskets with different thicknesses, the bottom of the inner side of the locking piece body is provided with a plurality of second positioning holes, each gasket is provided with a plurality of positioning columns in one-to-one correspondence with the second positioning holes, the second positioning holes are used for inserting the positioning columns, and each gasket is provided with a avoiding hole for avoiding a screw. When the door and window frame is installed, the gasket with the corresponding thickness can be selected to be installed at the bottom of the inner side of the lock block body according to the difference between the bottom surface of the inner side of the lock block body and the door and window frame, and the lock block body and the gasket are fixed on the door and window frame through screws, so that the installation reliability of the lock block body is improved. Through the cooperation of a plurality of second locating holes and a plurality of reference column, realize the detachable installation of gasket in locking piece body bottom, simple structure, easy dismounting.

As preferred, the locking piece body form by first lock body and the combination of second lock body, first lock body make by the stainless steel sheet, the second lock body make by engineering plastics, the gyro wheel be the copper wheel, the local cladding of first lock body the upside of second lock body, the location breach set up in the outside of first lock body, the gyro wheel install second lock body on, the protection piece that makes for wear-resisting metal or engineering plastics. The first lock body and the second lock body can reduce the cost of the lock block. The copper wheel is used as the roller, so that the rolling contact effect of the protection part and the roller can be ensured. The protection piece made of wear-resistant metal or engineering plastics can ensure the wear resistance of the protection piece and prolong the service life of the protection piece.

Compared with the prior art, the utility model has the advantages of as follows: the utility model discloses door and window corner structure with help and rise function gives the gyro wheel and helps to rise the function through installing the gyro wheel on the locking piece body. When the door and window fan is closed, the bottom surface and the gyro wheel rolling contact of protection piece help the height of lifting door and window fan and reduce the wearing and tearing of corner ware subassembly, ensure that closing of door and window fan laborsaving and smooth and easy, simultaneously through protection piece protection corner ware, avoid corner ware and lock piece and gyro wheel direct contact, can effectively avoid the wearing and tearing of corner ware to prolong the life of corner ware subassembly by a wide margin.

Drawings

Fig. 1 is an external view of a corner module according to embodiment 1;

FIG. 2 is a first external view of the protection device according to embodiment 1;

FIG. 3 is a second perspective view of the fender of example 1;

FIG. 4 is a top view of the guard of embodiment 1;

fig. 5 is a schematic view showing the relative position of the guard in example 1 with respect to the main structure of the corner device when the guard is mounted;

FIG. 6 is an external view of a lock piece in

embodiments

1 and 2;

fig. 7 is an exploded view of the lock block in

embodiments

1 and 2;

FIG. 8 is an external view of a lock piece and a spacer in accordance with embodiment 2;

FIG. 9 is a schematic cross sectional view showing the lock block of embodiment 2 after being mounted on the window and door frame;

fig. 10 is a schematic view showing the relative positions of the lock block and the lock point when the door and window sash is in the locked state after the door and window corner structure is installed in embodiment 2;

FIG. 11 is an enlarged view taken at A in FIG. 10;

fig. 12 is a schematic view showing the relative positions of the lock block and the lock point when the door and window sash is in the inward tilting state after the door and window corner structure of embodiment 2 is installed;

fig. 13 is a schematic view of relative positions of a lock block and a lock point when a door and window sash is in a flat-open state after the door and window corner structure is installed in embodiment 2.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

The door and window corner structure with the lifting assisting function in embodiment 1 is shown in fig. 1 to 7, and includes a corner device assembly 1 and a lock block 2, the corner device assembly 1 is installed at a corner of a door and window sash 7, the corner device assembly 1 includes a corner device, a main structure of the corner device includes a vertical plate 11 and a horizontal plate 12 which are L-shaped, the lock block 2 includes a lock block body, a positioning notch 23 is formed in an outer side of the lock block body, the positioning notch 23 is used for positioning and installing a lock point 13 in the corner device assembly 1 at the corner of the door and window sash 7, a plurality of screw holes 14 are formed in the lock block body, the plurality of screw holes 14 are used for installing screws (not shown in the figure), the lock block body is fixed on a door and window frame 8, a rotatable roller 23 is installed at one end of the lock block body, a center line of the roller 23 is arranged along a length direction of the lock block body, an upper end of the roller 23 is higher than an upper surface of the lock block body, a protection part 3 which is installed at the outer side of the corner device and is matched with the lock block 2, a mounting seat is provided with a mounting seat 15, an upper surface of which is recessed at an upper side of which is provided with a positioning groove 17, a mounting block 17, a mounting groove 17 which is arranged at a bottom of a mounting groove 17 which is arranged on which is provided with a positioning groove 17 which is arranged at a bottom of the mounting groove 17 which is arranged at the upper side of the mounting groove 17, a second positioning groove 17 which is arranged on the mounting groove 17, and is arranged at the mounting groove 17 which is arranged at the upper side of the mounting groove 17 which is arranged at the mounting groove 17, and is arranged at the mounting groove 17 which is arranged at the upper side of the mounting groove 17, and is arranged at the mounting groove of the mounting groove 17.

In embodiment 1, the protection component 3 includes a protection component body, the protection component body includes a vertical plate 31 and a horizontal plate 32 that are integrally disposed and perpendicular to each other, chamfered surfaces 33 are respectively disposed at edges of outer surfaces of the vertical plate 31 and the horizontal plate 32, a countersunk screw hole 34 is disposed on the vertical plate 31, the countersunk screw hole 34 is used for mounting a countersunk screw (not shown in the figure), an elastic buckle 4 is vertically disposed on the horizontal plate 32, and the protection component body is fixed at an outer side of a corner of the corner through the countersunk screw and the elastic buckle 4.

In embodiment 1, the elastic buckle 4 includes two elastic columns 41 arranged at an interval, an outer end of each elastic column 41 is provided with a barb 42, one side of each barb 42 is provided with an inclined surface 43, the inclined surfaces 43 on the two elastic columns 41 are symmetrically arranged, a first positioning hole 44 matched with the two barbs 42 is formed in the corner device, the two barbs 42 penetrate through and are embedded in the first positioning hole 44, the first positioning hole 44 is formed in the transverse plate 12 of the corner device, and a first mounting hole 45 corresponding to the countersunk screw hole 34 is formed in the vertical plate 11 of the corner device.

In embodiment 1, the positioning blocks 35 are respectively vertically disposed on both sides of the transverse plate 32 in the width direction, the notches 10 are respectively disposed on both sides of the transverse plate 12 of the corner device in the width direction, each positioning block 35 is positioned in one notch 10, specifically, each notch 10 is a semicircular notch 10 recessed to the inner side of the transverse plate 12 of the corner device in the width direction, and the cross section of each positioning block 35 is a semicircular cross section matched with the semicircular notch 10.

In embodiment 1, the lock block body is formed by combining a first lock body 21 and a second lock body 22, the first lock body 21 is made of a stainless steel sheet, the second lock body 22 is made of engineering plastics POM, the roller 23 is a copper wheel, the first lock body 21 is partially covered on the upper side of the second lock body 22, the positioning notch 23 is opened on the outer side of the first lock body 21, the roller 23 is installed on the second lock body 22, and the protection member 3 is the protection member 3 made of engineering plastics POM.

The door and window corner structure with the lifting assisting function in embodiment 2 is different from embodiment 1 in that in embodiment 2, as shown in fig. 8, a positioning rib 5 is provided at the bottom of the outer side of the lock block body, the positioning rib 5 is provided along the length direction of the lock block body, and the width of the positioning rib 5 is adapted to the width of the notch 81 at the outer edge of the door and window frame 8. In addition, the locking piece body is provided with four gaskets 6 with different thicknesses, the thicknesses of the gaskets 6 are respectively 3mm, 4mm, 5mm and 6mm, a plurality of second positioning holes 62 are formed in the bottom of the inner side of the locking piece body, a plurality of positioning columns 61 corresponding to the second positioning holes 62 in a one-to-one mode are arranged on each gasket 6, the second positioning holes 62 are used for inserting the positioning columns 61, and each gasket 6 is provided with a avoiding hole 63 used for avoiding a screw.

Taking the corner structure of the door and window of the embodiment 2 as an example, after installation, as shown in fig. 10 to 13, the corner module 1 is installed at the corner of the door and window sash 7, and the protection member 3 is installed outside the corner of the corner. In fig. 10, 12 and 13, the door sash 7 is in the locked, inverted and flat-open states respectively, and the locking point 13 is in different positions of the positioning notch 23; as shown in fig. 9, the positioning rib 5 is inserted into the notch 81, the lock block body is fixed to the window and door frame 8 by a plurality of screws, and the roller 23 is close to the corner of the window and door frame 8. When the door and window fan 7 is closed, the bottom surface of the protection piece 3 is in rolling contact with the roller 23, the height of the door and window fan 7 is increased, the abrasion of the corner device assembly 1 is reduced, the door and window fan 7 is ensured to be closed in a labor-saving and smooth manner, meanwhile, the corner device is protected by the protection piece 3, the corner device is prevented from being in direct contact with the lock block 2 and the roller 23, the abrasion of the corner device can be effectively avoided, and the service life of the corner device assembly 1 is greatly prolonged. After a period of use, if the protection member 3 is worn, the protection member 3 can be detached and a new one can be installed as required, so that the replacement is convenient.

Claims

1. The utility model provides a door and window corner structure with help and rise function, includes corner ware subassembly and locking piece, the corner ware unit mount in the corner of door and window fan, the corner ware subassembly include the corner ware, the major structure of corner ware including riser and the diaphragm that is the L type, the locking piece include the locking piece body, the outside of locking piece body seted up the location breach, the location breach be used for the lock point of fixed mounting in the corner ware subassembly of door and window fan corner, the locking piece body on seted up a plurality of screw holes, a plurality of screw holes be used for the mounting screw, will the locking piece body fix on the door and window frame, a serial communication port, the one end of locking piece body install rotatable gyro wheel, the central line of gyro wheel follow the length direction of locking piece body set up, the upper end of gyro wheel exceed the upper surface of locking piece body, the outside of corner ware install with the protection piece looks adaptation, when the door and window is closed, the bottom surface of protection piece with the gyro wheel roll contact.

2. The door and window corner structure with the lifting assisting function according to claim 1, wherein the protecting part comprises a protecting part body, the protecting part body comprises a vertical piece and a transverse piece which are integrally arranged and perpendicular to each other, the edges of the outer surfaces of the vertical piece and the transverse piece are respectively provided with a chamfer surface, the vertical piece and/or the transverse piece are provided with countersunk screw holes, the countersunk screw holes are used for mounting countersunk screws, the vertical piece and/or the transverse piece are provided with elastic buckles, and the protecting part body is fixed on the outer side of the corner device through the countersunk screws and the elastic buckles.

3. The door and window corner structure with the lifting assisting function according to claim 2, wherein the elastic buckle comprises two elastic columns which are arranged at intervals, an inverted hook is arranged at the outer end of each elastic column, an inclined plane is arranged on one side of each inverted hook, the inclined planes on the two elastic columns are symmetrically arranged, a first positioning hole matched with the two inverted hooks is formed in the corner device, and the two inverted hooks are arranged in a penetrating and clamping manner in the first positioning hole.

4. The door and window corner structure with the lifting assisting function according to claim 3, wherein the countersunk screw hole is formed in the vertical piece, the elastic buckle is vertically arranged on the transverse piece, the first positioning hole is formed in the transverse plate of the corner device, and a first mounting hole corresponding to the countersunk screw hole is formed in the vertical plate of the corner device.

5. The door and window corner structure with the lifting assisting function according to claim 4, wherein positioning blocks are respectively vertically arranged on two sides of the cross piece in the width direction, notches are respectively arranged on two sides of the cross plate of the corner device in the width direction, and each positioning block is positioned in one notch.

6. The corner structure of doors and windows with lifting aid function according to claim 5, characterized in that each notch is a semicircular notch concave to the inner side of the transverse plate of the corner device in the width direction, and the cross section of each positioning block is a semicircular cross section matched with the semicircular notch.

7. The door and window corner structure with the lifting assisting function according to claim 1, wherein a mounting seat is arranged at one end of the lock block body in a sinking manner, a roller shaft is erected in the mounting seat, the roller is installed on the roller shaft, a clamping block is buckled on the upper side of the mounting seat, a positioning groove is formed in the mounting seat, a positioning piece is arranged at the bottom of the clamping block and inserted in the positioning groove, the upper surface of the clamping block is flush with the upper surface of the lock block body, a second mounting hole is formed in the clamping block, the upper end of the roller extends out of the second mounting hole, and after the door and window corner structure is installed, the roller is close to a corner of a door and window frame.

8. The door and window corner structure with the lifting assisting function according to claim 1, wherein a positioning rib is arranged at the bottom of the outer side of the lock block body, the positioning rib is arranged along the length direction of the lock block body, the width of the positioning rib is matched with the width of a notch on the outer edge of a door and window frame, and after the door and window corner structure is installed, the positioning rib is inserted into the notch.

9. The door and window corner structure with the lifting assisting function according to claim 1, wherein the lock block body is provided with a plurality of gaskets with different thicknesses, a plurality of second positioning holes are formed in the bottom of the inner side of the lock block body, each gasket is provided with a plurality of positioning columns in one-to-one correspondence with the second positioning holes, the second positioning holes are used for inserting the positioning columns, and each gasket is provided with an avoiding hole for avoiding a screw.

10. The door and window corner structure with the lifting assisting function according to claim 1, wherein the lock block body is formed by combining a first lock body and a second lock body, the first lock body is made of a stainless steel sheet, the second lock body is made of engineering plastics, the idler wheels are copper wheels, the first lock body is partially wrapped on the upper side of the second lock body, the positioning notch is formed in the outer side of the first lock body, the idler wheels are installed on the second lock body, and the protection piece is made of wear-resistant metal or engineering plastics.