CN209990375U - Split type corner connector - Google Patents
Split type corner connector Download PDFInfo
- Publication number
- CN209990375U CN209990375U CN201920562755.9U CN201920562755U CN209990375U CN 209990375 U CN209990375 U CN 209990375U CN 201920562755 U CN201920562755 U CN 201920562755U CN 209990375 U CN209990375 U CN 209990375U
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- corner
- angle
- split
- pieces
- groove
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- 238000000034 method Methods 0.000 claims abstract description 12
- 239000003292 glue Substances 0.000 claims description 33
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 2
- 230000008569 process Effects 0.000 abstract description 9
- 230000002349 favourable effect Effects 0.000 abstract description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 4
- 238000004026 adhesive bonding Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000010009 beating Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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- Joining Of Corner Units Of Frames Or Wings (AREA)
Abstract
The utility model provides a split type corner connector which is used for fixedly connecting the right angle of a frame in a door and window frame and is provided with a corner part and edge parts which are respectively arranged on two edges of the right angle; the two edge parts and the corner parts are integrally formed and are respectively inserted into the cavities of the two frames to form right-angle fixed connection of the two frames. The split type corner brace is formed by overlapping two corner brace pieces; the outer side surface of the edge part facing the right angle outer side is provided with a corner combining cutter groove which is arranged between the two corner code pieces and is provided with a cutter groove bottom surface crossing the overlapping surface of the two corner code pieces; the side walls of the partial pieces of the corner combining knife groove, which are respectively arranged on the two corner code pieces, are symmetrically arranged relative to the superposed surface and gradually extend from the bottom surface of the knife groove to the opening of the outer side surface. The utility model discloses a split type angle sign indicating number adopts the form of components of a whole that can function independently coincide, through construct corner combination sword groove on split type angle sign indicating number limit portion, can make the group angle go on in step with the process of strutting two angle chips to be favorable to the promotion of frame corner combination process efficiency.
Description
Technical Field
The utility model relates to a door and window technical field, in particular to split type angle sign indicating number.
Background
In the existing door and window, the frames of the door and window frame need to be fixedly connected by corner connectors, and the two frames are fixedly connected by the corner connectors to form one corner of the frame. Since the frame is mostly rectangular, the corner brace is generally rectangular.
The frame of the existing aluminum alloy door and window is an aluminum alloy section, the frame is a hollow component with a cavity, and the frame corner connector is fixedly connected with the right angle of the frame through being inserted into the cavity of the frame.
The existing frame corner connector only plays a role in corner assembly when corners are assembled on a frame; however, because a gap exists between the corner connector and the inner wall of the cavity of the frame, the flatness of the surfaces of the two frame profiles cannot be ensured during corner assembling.
Some corner connectors adopt a split-type overlapping mode, the corner assembling is firstly completed, then a screw is additionally arranged at a position between two overlapping pieces of the diagonal connector of the side wall of the frame in a penetrating mode, so that the two corner pieces are spread, and the surface of the frame section is smooth. However, the procedure of this method is complicated, which results in the reduction of the efficiency of the corner combining process of the door and window frames.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a split type angle sign indicating number to do benefit to the promotion of door and window frame group angle technological efficiency.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
a split type corner connector is formed by right-angle fixed connection of frames in a door and window frame and is provided with a corner part and edge parts which are respectively arranged on two edges of the right angle; the two side parts and the corner parts are integrally formed and are respectively inserted into the cavities of the two frames to form right-angle fixed connection of the frames; the split type corner brace is formed by overlapping two corner brace pieces;
the outer side surface of the edge part facing the outer side of the split corner connector is provided with a corner combining cutter groove which is arranged between the two corner code pieces and is provided with a cutter groove bottom surface crossing the superposed surface of the two corner code pieces; the side walls of the partial pieces of the corner combining knife groove, which are respectively arranged on the two corner code pieces, are symmetrically arranged relative to the superposed surface, and the corner combining knife groove is formed in a way that the opening is gradually enlarged from the bottom surface of the knife groove to the outer side surface.
Further, the corner knife groove set is provided with two cross-piece side walls crossing the overlapping surface, and the cross-piece side walls are connected between the two sub-piece side walls; the two cross piece side walls are perpendicular to the overlapped surface and form the arrangement that the opening of the corner knife groove gradually increases from the knife groove bottom surface to the outer side surface.
Furthermore, the bottom surface of the knife groove is rectangular.
Furthermore, a knife groove glue guiding hole penetrating through the edge part is formed in the middle of the bottom surface of the knife groove; the axes of the cutter groove rubber guide holes are positioned in the superposed surface and are orthogonal to the edge part.
Furthermore, a positioning hole and a positioning column are constructed on the superposed surface of the angle code sheet; the corresponding positioning holes and the corresponding positioning columns are inserted and matched and are respectively arranged on the two overlapped corner code sheets.
Furthermore, a corner section tangent plane is formed at the corner, and the corner tangent plane is perpendicular to the overlapping plane and is arranged at equal included angles with the two sides of the right angle.
Furthermore, a glue injection groove communicated with the corner tangent plane is constructed on the surface back to the superposed surface at the corner position of the corner chip.
Furthermore, an auxiliary glue guiding hole parallel to the knife groove glue guiding hole is formed in the edge part, and the axis of the auxiliary glue guiding hole is located in the superposed surface.
Furthermore, the middle part of the superposed surface is provided with an inner concave surface which is sunken relative to the peripheral edge of the superposed surface; and a communicating hole for communicating the cutter groove rubber guide hole and the auxiliary rubber guide hole is formed on the inner concave surface.
Furthermore, a concave corner code cavity is formed on the surface back to the superposed surface at the edge of the corner code sheet.
Compared with the prior art, the utility model discloses following advantage has:
(1) split type angle sign indicating number, adopt the form of components of a whole that can function independently coincide, through construct group angle sword groove on split type angle sign indicating number limit portion, can make the group angle go on in step with the process of strutting two angle chips to be favorable to the promotion of frame group angle technological efficiency.
(2) The two span side walls of the corner combining knife groove are designed into a shape with gradually enlarged openings, so that the corner combining knife is favorably pressed in the corner combining process.
(3) The bottom surface of the knife groove of the corner combining knife groove is rectangular, so that the corner combining knife groove is convenient to construct and process and is beneficial to bearing the corner combining knife to press into the corner combining knife.
(4) The knife groove glue guiding hole is formed in the corner combining knife groove, so that glue is introduced into the corner combining knife groove when glue is applied after corner combining is finished, and the firmness of the corner combining of the frame is facilitated.
(5) The two superposed corner code pieces can be matched with the inserted positioning holes and positioning columns, so that the positioning when the two corner code pieces are superposed is facilitated, and the whole split type corner code is firmer.
(6) The corner section is constructed at the corner of the split corner connector, so that the butt joint of the frame corner is facilitated, and a gap for filling glue can be formed in the frame cavity.
(7) The glue injection groove communicated with the corner tangent plane is arranged, so that space can be provided for gluing, and the gluing stability of the frame corner assembly is facilitated.
(8) An auxiliary glue guiding hole is formed in the superposed surface of the two corner pieces, so that introduction and filling of glue are facilitated, and the stability of the two corner pieces after being unfolded can be improved.
(9) The concave surface is formed in the overlapped surface, the communicating hole is formed between the cutter groove glue guiding hole and the auxiliary glue guiding hole, glue is introduced and filled when glue is beaten, and the overall firmness of the split type corner brace can be further improved.
(10) The concave angle code cavities are formed on the upper surface and the lower surface of the split type angle code, so that the raw material consumption of the angle code sheet can be saved.
Drawings
The accompanying drawings, which form a part of the present disclosure, are provided to provide a further understanding of the present disclosure, and the exemplary embodiments and descriptions thereof are provided to explain the present disclosure, wherein the related terms in the front, back, up, down, and the like are only used to represent relative positional relationships, and do not constitute an undue limitation of the present disclosure. In the drawings:
fig. 1 is a schematic view of an overall structure of a split corner brace and a corner combining knife according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
fig. 3 is an exploded view of a split corner connector according to an embodiment of the present invention;
description of reference numerals:
1-corner chip, 101-outer side surface, 102-superposed surface, 1021-inner concave surface, 103-corner knife groove group, 1031-split side wall, 1032-cross-chip side wall, 1033-knife groove bottom surface, 104-knife groove glue guiding hole, 105-positioning hole, 106-positioning column, 107-corner section, 108-glue injection groove, 109-auxiliary glue guiding hole, 110-communication hole and 111-corner code cavity;
2-group of angle cutters.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, terms of orientation such as left, right, up, down, and the like are used in the illustrated state for convenience of description, and should not be construed as limiting the structure of the present invention.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
The utility model provides a split type angle bracket which is used for fixedly connecting the right angle of a frame in a door and window frame and is provided with an angle part and an edge part which is respectively arranged on two edges of the right angle; the two side parts and the corner parts are integrally formed and are respectively inserted into the cavities of the two side frames to form right-angle fixed connection, and the split type corner connector is formed by overlapping two corner connectors; the outer side surface of the edge part facing the right angle outer side is provided with a corner combining cutter groove which is arranged between the two corner code pieces and is provided with a cutter groove bottom surface crossing the overlapping surface of the two corner code pieces; the side walls of the partial pieces of the corner combining knife groove, which are respectively arranged on the two corner code pieces, are symmetrically arranged relative to the superposed surface and gradually extend from the bottom surface of the knife groove to the opening of the outer side surface.
The utility model discloses a split type angle sign indicating number is favorable to the promotion of door and window frame group angle technology efficiency.
Based on the above general inventive concept, an exemplary structure of the split type corner connector of the present embodiment in the state of the corner to be assembled is shown in fig. 1.
The split type corner connector is used for fixedly connecting the frames in the door and window frame at right angles and is provided with a corner part and edge parts which are respectively arranged on two edges of the right angle; the two edge parts and the corner parts are integrally formed and are respectively inserted into the cavities of the two frames to form right-angle fixed connection of the two frames.
As shown in fig. 1, the split corner code is formed by overlapping two corner code pieces 1. The two corner code pieces 1 have the same outer dimension, and the specific structure may be different, but for the convenience of manufacturing, it is preferable that the two corner code pieces 1 have the same structure.
As shown in fig. 1 and fig. 2 and 3, one side of the side portion of the split corner code facing the right angle outside is an outer side surface 101, and a surface where the two corner pieces 1 are attached together is an overlapping surface 102. The outer side surface 101 is formed with a corner-defining pocket 103, and the corner-defining pocket 103 is provided between the corner code pieces 1 and has a pocket bottom surface 1033 extending across the overlapping surface 102 of the corner code pieces 1. The partial side walls 1031 of the corner-defining pocket 103 that are divided into two corner pieces 1 are symmetrically arranged with respect to the overlapping surface 102 and extend gradually from the pocket bottom surface 1033 toward the opening of the outer side surface 101.
Fig. 2 shows a sectional view of the split corner brace and corner knife 2 at the location of the corner knife groove 103, and the gradually enlarged opening of the groove bottom 1033 follows the following principle: the height between two edges of the connection between the pocket bottom surface 1033 and the sliced side wall 1031 is H, the height between two edges of the connection between the pocket bottom surface 1033 and the outer side surface 101 is H, the thickness of the corner combining knife 2 is D, and the three satisfy the following conditions: h > D > H. With such an arrangement, the two corner brace pieces 1 can be spread apart during corner combining machining.
In the state of waiting to group the angle, split type angle sign indicating number and group angle sword 2 that is used for group angle processing arrange as shown in figure 1, after inserting the die cavity of frame with two limit portions, aim at group angle sword groove 103 position by group angle sword 2 and extrude the outer wall of frame to press the outer wall of frame into group angle sword groove 103, accomplish group angle and link firmly, prop open two angle chips 1 simultaneously, make the upper and lower surface of split type angle sign indicating number contradict with the inner wall of frame die cavity, realize the neat whole of frame surface.
The corner combining blade 2 is favorably pressed in smoothly in the corner combining process, and the two span side walls 1032 of the corner combining blade groove 103 are also in a shape with gradually enlarged openings. Specifically, the two flap side walls 1032 of the corner pocket 103 span the overlapping surface 102 and are connected between the two flap side walls 1031; the two-piece side walls 1032 are arranged perpendicular to the overlapping surface 102 and extend gradually from the pocket bottom surface 1033 toward the outer side surface 101.
Obviously, the corner combining blade groove 103 has various shape options on the premise of satisfying the above principle, but for the convenience of construction processing and the convenience of receiving the pressed corner combining blade 2, the blade groove bottom surface 1033 of the corner combining blade groove 103 is preferably arranged to be rectangular, and correspondingly, the opening of the corner combining blade groove 103 is also rectangular.
Further, a sipe rubber guide hole 104 penetrating the side portion is formed in the middle of the sipe bottom surface 1033. The axis of the sipe guide hole 104 is located in the superimposed surface 102, and is orthogonal to the corresponding right-angled side of the side portion. This is favorable to glue when beating after group angle is accomplished and is introduced into group angle sword groove 103, helps the fastness of frame group angle.
In order to facilitate the positioning of the two corner code pieces 1 during the overlapping process and to make the whole split type corner code more firm, as shown in fig. 3, a positioning hole 105 and a positioning column 106 are formed on the overlapping surface 102 of the corner code piece 1; in the two overlapped corner code pieces 1, the positioning hole 105 of one is correspondingly arranged with the positioning column 106, and is inserted and assembled. It should be noted that the positioning holes 105 and the positioning posts 106 are paired and matched to be disposed on the overlapping surface 102 of the two corner pieces 1, and may be a pair or multiple pairs, and the shapes of the pairs may be the same or different. Preferably, two pairs are provided on each of the overlapping faces 102 of the two side portions.
In this embodiment, a corner section 107 is configured at a corner of the split corner brace, and the corner section 107 is perpendicular to the overlapping surface 102 and is disposed at an equal included angle with two edges of the right angle. The corner section 107 is beneficial to butt joint of the frame corners, and a gap for filling glue can be formed in the frame cavity.
On the basis of the corner tangent plane 107, a glue injection groove 108 communicated with the corner tangent plane 107 is formed on the surface, which faces away from the laminating surface 102, of the corner code sheet 1. Therefore, space can be provided for gluing, and gluing stability of the frame corner assembly is facilitated.
In addition, the edge of the split corner brace of the present embodiment is further configured with an auxiliary glue guiding hole 109 parallel to the knife slot glue guiding hole 104, and an axis of the auxiliary glue guiding hole 109 is located in the overlapping surface 102. An auxiliary glue guiding hole 109 is formed on the superposed surface 102 of the two corner pieces 1, so that introduction and filling of glue are facilitated, and the stability of the two corner pieces 1 after being unfolded can be improved.
Meanwhile, as shown in fig. 3, the middle portion of the overlapping surface 102 has an inner concave surface 1021 depressed with respect to the peripheral edge of the overlapping surface 102; the inner concave surface 1021 is provided with a communicating hole 110 for communicating the rubber guiding hole 104 of the cutter groove and the auxiliary rubber guiding hole 109. This kind of design does benefit to the glue introduction when beating to fill, can further promote the whole fastness of split type angle sign indicating number.
In view of saving the raw material consumption of the corner code sheet 1, a concave corner code cavity 111 is formed on the surface opposite to the overlapping surface 102 at the edge of the corner code sheet 1, so that the raw material consumption in manufacturing the corner code sheet 1 can be saved on the premise of ensuring the connection performance of the split-type corner code.
The angle code sheet 1 is formed by integral casting, and when the angle code sheet 1 is used for a frame of an aluminum alloy door and window, the angle code sheet 1 is generally cast aluminum, and preferably is integrally cast aluminum alloy.
By adopting the split type corner connector of the embodiment, the right-angle fixed connection of the two frames can be well realized; in the split-type overlapping mode, the corner combining cutter groove 103 is formed in the edge part of the split-type corner code, so that the corner combining and the opening of the two corner code pieces 1 can be synchronously performed, and the improvement of the process efficiency of the frame corner combining is facilitated.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A split type corner connector is formed by right-angle fixed connection of frames in a door and window frame and is provided with a corner part and edge parts which are respectively arranged on two edges of the right angle; the two side parts and the corner parts are integrally formed and are respectively inserted into the cavities of the two frames to form right-angle fixed connection of the frames; the method is characterized in that: the split type angle code is formed by overlapping two angle code pieces (1);
a corner combining knife groove (103) is formed in the outer side surface (101) of the edge part facing the outer side of the split corner connector, the corner combining knife groove (103) is arranged between the two corner code pieces (1), and a knife groove bottom surface (1033) crossing the overlapped surface (102) of the two corner code pieces (1) is formed; the corner combining knife groove (103) is provided with a piece separating side wall (1031) which is arranged on the two corner pieces (1), the two piece separating side walls (1031) are symmetrically arranged relative to the overlapping surface (102), and the corner combining knife groove (103) is formed to be gradually opened from the knife groove bottom surface (1033) to the outer side surface (101).
2. The split corner brace of claim 1, wherein: the corner combining groove (103) is provided with two cross piece side walls (1032) crossing the overlapping surface (102), and the cross piece side walls (1032) are connected between the two piece side walls (1031); the two cross-piece side walls (1032) are arranged perpendicular to the overlapping surface (102) and form the corner combining knife groove (103) which is gradually enlarged from the knife groove bottom surface (1033) to the outer side surface (101).
3. The split corner brace of claim 2, wherein: the knife groove bottom surface (1033) is rectangular.
4. The split corner brace of claim 3, wherein: a cutter groove glue guiding hole (104) penetrating through the edge part is formed in the middle of the cutter groove bottom surface (1033); the axes of the cutter groove rubber guiding holes (104) are positioned in the superposed surface (102) and are orthogonal to the edge part.
5. The split corner brace of claim 4, wherein: a positioning hole (105) and a positioning column (106) are formed on the superposed surface (102) of the angle code sheet (1); the corresponding positioning holes (105) and the corresponding positioning columns (106) are in plug-in fit and are respectively arranged on the two overlapped angle code pieces (1).
6. The split corner brace of claim 4 or 5, wherein: and a corner tangent plane (107) is formed at the corner, and the corner tangent plane (107) is perpendicular to the superposed plane (102) and is arranged at equal included angles with two sides of the right angle.
7. The split corner brace of claim 6, wherein: and a glue injection groove (108) communicated with the corner tangent plane (107) is formed on the surface, which is opposite to the laminating surface (102), of the corner position of the corner chip (1).
8. The split corner brace of claim 7, wherein: an auxiliary glue guiding hole (109) parallel to the knife slot glue guiding hole (104) is further formed in the edge part, and the axis of the auxiliary glue guiding hole (109) is located in the overlapping surface (102).
9. The split corner brace of claim 8, wherein: the middle part of the overlapping surface (102) is provided with an inner concave surface (1021) which is sunken relative to the peripheral edge of the overlapping surface (102); and a communicating hole (110) for communicating the cutter groove rubber guiding hole (104) and the auxiliary rubber guiding hole (109) is formed on the inner concave surface (1021).
10. The split corner brace of claim 9, wherein: a concave corner code cavity (111) is formed on the surface back to the superposed surface (102) at the side part of the corner code sheet (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920562755.9U CN209990375U (en) | 2019-04-23 | 2019-04-23 | Split type corner connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920562755.9U CN209990375U (en) | 2019-04-23 | 2019-04-23 | Split type corner connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209990375U true CN209990375U (en) | 2020-01-24 |
Family
ID=69292315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920562755.9U Expired - Fee Related CN209990375U (en) | 2019-04-23 | 2019-04-23 | Split type corner connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209990375U (en) |
-
2019
- 2019-04-23 CN CN201920562755.9U patent/CN209990375U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200124 |
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| CF01 | Termination of patent right due to non-payment of annual fee |