CN213627170U

CN213627170U - Splicing type door and window auxiliary frame

Info

Publication number: CN213627170U
Application number: CN202021715430.9U
Authority: CN
Inventors: 尹富兵; 葛小龙; 徐成文
Original assignee: Nanjing Jingfeng Door & Window Co ltd
Current assignee: Nanjing Jingfeng Door & Window Co ltd
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2021-07-06
Anticipated expiration: 2030-08-17

Abstract

The application relates to a spliced door and window subframe, which relates to the technical field of door and window subframes and comprises four connecting rods, wherein the four connecting rods are sequentially connected through connecting blocks, two ends of each connecting rod are respectively provided with a plug connector, two ends of each connecting rod are provided with slots for the plug connectors on the adjacent connecting blocks to be embedded in, each plug connector is provided with a first screw hole, each connecting rod is provided with a second screw hole matched with the first screw hole, the plug connectors and the slots are connected through first screw holes and second screw holes through screw bolts, when the door and window subframes are assembled, the four connecting rods are vertically arranged in pairs, the two connecting rods are connected through the connecting blocks, the plug connectors on the connecting blocks are inserted into the slots of the adjacent connecting rods, the screw bolts penetrate through the first screw holes and the second screw holes, so that the plug connectors are fixed in the slots, the arrangement of, the welding machine is not needed to be used by an operator for welding, the operation is convenient, and the assembly efficiency is improved.

Description

Splicing type door and window auxiliary frame

Technical Field

The application relates to the technical field of auxiliary frames of doors and windows, in particular to a splicing type auxiliary frame of doors and windows.

Background

At present, the construction of aluminum alloy doors and windows generally adopts a construction process that a hole is preassembled with an auxiliary frame, and the door and window frame is connected with the auxiliary frame.

In the related technology, the process for manufacturing the auxiliary frame of the door and the window comprises the steps of cutting a square steel tube into four sections according to the size of four sides of a door opening, assembling the four sections of square steel tubes into a square frame by a welder, and welding and fixing four corners of the square frame by the welder.

The related art described above has the following drawbacks: four sections steel square pipe welding assembly becomes the square frame, and the welding needs frock and electric welding, and welding process is more complicated, operates inconveniently for the sub-frame packaging efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems of inconvenient operation and low efficiency in the assembly of the auxiliary frame of the door and window, the application provides the spliced auxiliary frame of the door and window.

The application provides a pair of frame of concatenation formula door and window adopts following technical scheme:

the utility model provides a concatenation formula door and window subframe, includes four connecting rods, four the connecting rod passes through the connecting block and connects in order, the both ends of connecting block are equipped with the plug connector respectively, the both ends of connecting rod are equipped with the slot that supplies the plug connector embedding on the adjacent connecting block, be equipped with first screw on the plug connector, be equipped with on the connecting rod with first screw complex second screw, the plug connector passes first screw and second screw with the slot through the double-screw bolt and links to each other.

Through adopting the above technical scheme, when assembling the door and window subframe, set up two liang of perpendicularity of four connecting rods, two connecting rods pass through the connecting block and connect, insert the plug connector on the connecting block in the slot of adjacent connecting rod, pass first screw and second screw with the double-screw bolt, make the plug connector fix in the slot, it is fixed promptly between connecting block and the adjacent connecting rod, thereby make two connecting rods fixed, can accomplish assembling of door and window subframe with four connecting rod reciprocal anchorages, the setting of plug connector and slot has made things convenient for assembling of connecting block and connecting rod, whole process does not need operating personnel to utilize the electric welding to weld, and is convenient for operation, and the assembling efficiency is improved.

Preferably, the slot runs through in the connecting rod setting, be equipped with the reinforcing plate in the slot, the plug connector includes two inserted blocks, two the inserted block is located the both sides of reinforcing plate respectively when embedding the slot.

Through adopting above-mentioned technical scheme, the slot runs through in the connecting rod, has alleviateed the quality of connecting rod, has reduced the raw and other materials of preparation connecting rod to save the cost, the reinforcing plate has played the supporting role in the slot, thereby has strengthened the intensity of connecting rod.

Preferably, the two end faces of the insertion block along the length direction of the insertion block are symmetrically provided with a sunk groove, and the first screw hole is formed in the bottom of the sunk groove.

By adopting the technical scheme, the two end faces of the insertion block are provided with the sinking grooves, so that raw materials for manufacturing the insertion block can be reduced, the quality of the insertion block is reduced, the transportation is convenient, and the cost is saved.

Preferably, two supporting plates are arranged in the sinking groove, one end of each supporting plate is fixedly connected with the bottom of the sinking groove, and one side, opposite to the two supporting plates, of each supporting plate is abutted to the outer peripheral surface of the stud respectively.

Through adopting above-mentioned technical scheme, the backup pad plays the supporting role to the inserted block, has strengthened the intensity of inserted block, and the double-screw bolt is located between two backup pads, and two backup pads are supported the double-screw bolt tightly, prevent that the double-screw bolt is become flexible to drop, have strengthened the stability of double-screw bolt.

Preferably, the insertion block is provided with a convex block on two side faces along the length direction of the insertion block, a groove for embedding the convex block is formed in the connecting rod, and the groove is communicated with the slot.

Through adopting above-mentioned technical scheme, when the inserted block imbeds the slot completely, in the lug embedding recess, the joint strength of inserted block and slot has been strengthened to the cooperation of lug and recess for the inserted block is more stable with being connected of slot.

Preferably, each edge of one end part of the insertion block, which is far away from the connecting block, is provided with a chamfer.

Through adopting above-mentioned technical scheme, the chamfer makes the inserted block keep away from the area of the one end tip area of connecting block and is less than the area of slot, makes things convenient for during the inserted block embedding slot, simple structure, convenient operation.

Preferably, the bottom of the sinking groove is provided with a rubber bag, and the rubber bag covers the outer part of the first screw hole.

Through adopting above-mentioned technical scheme, when the double-screw bolt passed first screw, the double-screw bolt punctures the bale of glue for glue in the bale of glue flows out, thereby glues double-screw bolt and first screw tightly, has strengthened the joint strength between double-screw bolt and the first screw, has strengthened stability.

Preferably, the connecting block all adopts plastics to make with the connecting rod, be equipped with two angle sign indicating numbers in the connecting block, every the both ends of angle sign indicating number extend to respectively in the inserted block that corresponds, two the angle sign indicating number adopts the metal to make, be equipped with the standing groove that supplies the angle sign indicating number embedding on the heavy tank bottom.

Through adopting above-mentioned technical scheme, connecting block and connecting rod adopt plastics to make, can alleviate the weight of door and window subframe to reduce the cost of transportation, metal angle steel can strengthen the joint strength between connecting block and the inserted block.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the two connecting rods are connected through the connecting block, the arrangement of the plug connector and the slot facilitates the assembly between the connecting rods and the connecting block, the operation is convenient, and the assembly efficiency is improved;

2. the slot runs through the connecting rod, is equipped with the heavy groove on the inserted block, has alleviateed the weight of connecting rod and inserted block and has reduced the raw and other materials of connecting rod and inserted block to the cost of manufacture and the cost of transportation of the vice frame of door and window have been reduced.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic view of an installation structure of the connecting rod and the connecting block in fig. 1 (the connecting rod and the inserting block are in a sectional state).

Fig. 3 is a schematic view of an installation structure of the connection block and the insertion block in fig. 2.

Description of reference numerals: 1. a connecting rod; 11. a slot; 12. a reinforcing plate; 13. a second screw hole; 14. a groove; 2. connecting blocks; 21. corner connectors; 3. a plug-in unit; 31. a first screw hole; 32. inserting a block; 321. sinking a groove; 322. a support plate; 323. a bump; 324. chamfering; 325. packaging with glue; 326. a placement groove; 4. a stud.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses concatenation formula door and window subframe. Referring to fig. 1 and 2, the spliced auxiliary door and window frame comprises four connecting rods 1, wherein the lengths of the connecting rods 1 are determined according to the lengths of four sides of a door and window opening. Every two connecting rods 1 are perpendicularly connected through connecting block 2, and connecting block 2 is the arc, and the both ends of connecting block 2 have set firmly plug connector 3 respectively, and two plug connectors 3 set up perpendicularly, and connecting rod 1 is equipped with the slot 11 that supplies the 3 embedding of plug connector on the adjacent connecting block 2 along self length direction's both ends, and slot 11 sets up along the length direction of connecting rod 1. The connecting rod 1 and the connecting block 2 are made of plastics, the cost of the plastics is low, the plasticity is high, the weight of the door and window auxiliary frame can be reduced, and therefore the transportation cost is reduced. The plug connector 3 is provided with a first screw hole 31, the connecting rod 1 is provided with a second screw hole 13 matched with the first screw hole 31, the plug connector 3 and the slot 11 are connected through the first screw hole 31 and the second screw hole 13 through a stud 4, and the stud 4 is in threaded connection with the first screw hole 31 and the second screw hole 13.

Referring to fig. 1 and 2, when assembling the auxiliary door and window frame, two connecting rods 1 are connected through a connecting block 2, so that the plug connector 3 on the connecting block 2 is inserted into the slot 11 of the adjacent connecting rod 1, and the stud 4 passes through the first screw hole 31 and the second screw hole 13, so that the plug connector 3 is fixed in the slot 11, that is, the connecting block 2 and the adjacent connecting rod 1 are fixed, and further, the adjacent two connecting rods 1 are fixed. The four connecting rods 1 are mutually fixed according to the method, so that the assembly of the auxiliary frame of the door and window can be completed, the connector clips 3 and the slots 11 are convenient to assemble the connecting blocks 2 and the connecting rods 1, the connector clips 3 and the slots 11 are fixed through the studs 4, an operator does not need to weld by using an electric welding machine, the operation is convenient, and the assembly efficiency is improved.

Referring to fig. 2, in order to save the cost for manufacturing the connecting rod 1, the slot 11 is disposed to penetrate along the length direction of the connecting rod 1, thereby reducing the raw material for manufacturing the connecting rod 1, reducing the mass of the connecting rod 1, and saving the cost for manufacturing the connecting rod 1 and the transportation cost. For the intensity of enhancement connecting rod 1, be equipped with reinforcing plate 12 in the slot 11, reinforcing plate 12 sets up along connecting rod 1's length direction, reinforcing plate 12 sets up in connecting rod 1 along width direction's middle part position, reinforcing plate 12 follows the both sides fixed connection that direction of height's both sides and slot 11 correspond, the both ends terminal surface of reinforcing plate 12 flushes with the terminal surface of the connecting rod 1 that corresponds, reinforcing plate 12 sets up and plays the supporting role to connecting rod 1 along direction of height's both sides, thereby the intensity of connecting rod 1 has been strengthened. The plug connector 3 comprises two insertion blocks 32, the distance between the two insertion blocks 32 is the same as the thickness of the reinforcing plate 12, and therefore when the plug connector 3 is embedded into the slot 11, the two insertion blocks 32 are located on two sides of the reinforcing plate 12.

Referring to fig. 2, in order to facilitate the insertion of the insert block 32 into the slot 11, chamfers 324 are provided on respective edges of an end portion of the insert block 32 remote from the connector block 2. The chamfer 324 enables the area of the end part of one end, far away from the connecting block 2, of the inserting block 32 to be smaller than the area of the slot 11, so that the inserting block 32 can be conveniently embedded into the slot 11, the structure is simple, and the operation is convenient.

Referring to fig. 2, in order to enhance the connection strength between the insertion blocks 32 and the slot 11, two protrusions 323 are fixedly disposed on two side surfaces of each insertion block 32 along the length direction thereof, the two protrusions 323 may be disposed, the protrusions 323 are perpendicular to the insertion blocks 32, and the slot 11 is disposed with a groove 14 engaged with the protrusions 323. When the insert block 32 is completely inserted into the slot 11, the protrusion 323 is inserted into the groove 14, and the insert block 32 is fixed in the slot 11 by the cooperation of the protrusion 323 and the groove 14, so that the connection strength between the insert block 32 and the slot 11 is enhanced, and the connection between the insert block 32 and the slot 11 is more stable.

Referring to fig. 2, in order to save the manufacturing cost of the insert block 32, two end faces of the insert block 32 in the length direction thereof are symmetrically provided with a plurality of sinking grooves 321, the sinking grooves 321 are arranged along the width direction of the insert block 32, the first screw hole 31 is arranged at the bottom of the sinking grooves 321, and two ends of the first screw hole 31 are communicated with the two sinking grooves 321. The arrangement of the sinking groove 321 reduces raw materials for manufacturing the insertion block 32, thereby saving the manufacturing cost of the connection block 2, and the reduction of the raw materials reduces the mass of the insertion block 32, thereby saving the transportation cost.

Referring to fig. 2, in order to enhance the strength of the insertion block 32, two supporting plates 322 are disposed in each sinking groove 321, the supporting plates 322 are disposed along the width direction of the insertion block 32, one end of each supporting plate 322 is fixedly connected to the bottom of the sinking groove 321, the other end of each supporting plate 322 is flush with the corresponding side of the insertion block 32, and two sides of each supporting plate 322 along the height direction of the insertion block 32 are respectively fixedly connected to two sides of the corresponding sinking groove 321. The support plate 322 supports both sides of the insert block 32 in the height direction, thereby enhancing the strength of the insert block 32.

Referring to fig. 2 and 3, in order to enhance the connection strength between the connection block 2 and the insertion block 32, two corner braces 21 are provided in the connection block 2, and the corner braces 21 are made of steel, which has high strength and can enhance the strength of the connection block 2 itself. The both ends of angle sign indicating number 21 extend to respectively in the inserted block 32 that corresponds, are equipped with the standing groove 326 that supplies the angle steel embedding on the heavy groove 321 bottom to strengthened the joint strength of inserted block 32 with connecting block 2, angle sign indicating number 21 simple structure, stability is high.

Referring to fig. 2 and 3, in order to reinforce the connection relationship between the stud 4 and the first screw hole 31, a glue pack 325 is disposed at the bottom of the sinking groove 321, glue is stored in the glue pack 325, and the glue pack 325 covers the outside of the first screw hole 31. When the stud 4 passes through the first screw hole 31, the stud 4 can pierce the glue pack 325, so that the glue in the glue pack 325 flows out, and the stud 4 is adhered to the first screw hole 31, thereby enhancing the connection relationship between the stud 4 and the first screw hole 31 and enhancing the stability.

Referring to fig. 3, in order to enhance the stability of the stud 4, the opposite sides of the two support plates 322 are respectively in contact with the outer peripheral surface of the stud 4. When the stud 4 passes through the first screw hole 31 and the second screw hole 13, the stud 4 is located between the two support plates 322, and the two support plates 322 tightly support the stud 4, so that the stud 4 is prevented from loosening and falling off, and the stability of the stud 4 is enhanced.

The implementation principle of the splicing type door and window auxiliary frame is as follows: when assembling the auxiliary frame of the door and window, the two connecting rods 1 are vertically connected through the connecting block 2, so that the inserting blocks 32 on the connecting block 2 are embedded into the corresponding inserting grooves 11, at the moment, the convex blocks 323 are embedded into the grooves 14, the stud 4 passes through the first screw hole 31 and the second screw hole 13, and the stud 4 punctures the rubber bag 325 when passing through the first screw hole 31, so that the glue flows out, and the stud 4 is adhered in the first screw hole 31. The four connecting rods 1 are sequentially assembled according to the method.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a concatenation formula door and window subframe, includes four connecting rods (1), its characterized in that: four connecting rod (1) is connected in order through connecting block (2), the both ends of connecting block (2) are equipped with plug connector (3) respectively, the both ends of connecting rod (1) are equipped with slot (11) that supply plug connector (3) embedding on adjacent connecting block (2), be equipped with first screw (31) on plug connector (3), be equipped with on connecting rod (1) with first screw (31) complex second screw (13), first screw (31) and second screw (13) are passed through double-screw bolt (4) with slot (11) in plug connector (3) and link to each other.

2. The spliced subframe of claim 1, wherein: slot (11) run through in connecting rod (1) setting, be equipped with reinforcing plate (12) in slot (11), plug connector (3) include two inserted blocks (32), two inserted block (32) are located the both sides of reinforcing plate (12) respectively when embedding slot (11).

3. The spliced sash subframe of claim 2, wherein: the plug block (32) is provided with a sunk groove (321) along two end faces of the length direction of the plug block, and the first screw hole (31) is formed in the bottom of the sunk groove (321).

4. The spliced subframe of claim 3, wherein: two supporting plates (322) are arranged in the sinking groove (321), one end of each supporting plate (322) is fixedly connected with the bottom of the sinking groove (321), and one side, opposite to the two supporting plates (322), of each supporting plate is abutted to the outer peripheral surface of the stud (4) respectively.

5. The spliced sash subframe of claim 2, wherein: the two side faces of the inserting block (32) along the length direction are provided with convex blocks (323), a groove (14) for embedding the convex blocks (323) is formed in the connecting rod (1), and the groove (14) is communicated with the slot (11).

6. The spliced sash subframe of claim 2, wherein: and each edge of one end part of the insertion block (32) far away from the connection block (2) is provided with a chamfer (324).

7. The spliced subframe of claim 3, wherein: the bottom of the sinking groove (321) is provided with a rubber bag (325), and the rubber bag (325) covers the outer part of the first screw hole (31).

8. The spliced subframe of claim 3, wherein: connecting block (2) all adopt plastics to make with connecting rod (1), be equipped with two angle sign indicating numbers (21) in connecting block (2), every the both ends of angle sign indicating number (21) extend to respectively in inserting piece (32) that correspond, two angle sign indicating number (21) adopt the metal to make, be equipped with standing groove (326) that supply angle sign indicating number (21) embedding on heavy groove (321) bottom.