CN213710852U - Aluminum pin connection type combined glue injection expansion corner connector - Google Patents
Aluminum pin connection type combined glue injection expansion corner connector Download PDFInfo
- Publication number
- CN213710852U CN213710852U CN202021881469.8U CN202021881469U CN213710852U CN 213710852 U CN213710852 U CN 213710852U CN 202021881469 U CN202021881469 U CN 202021881469U CN 213710852 U CN213710852 U CN 213710852U
- Authority
- CN
- China
- Prior art keywords
- corner brace
- expansion
- corner
- main body
- section bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model provides an aluminum pin connection type combined glue injection expansion corner brace, which comprises a corner brace main body, a connecting pin and a parallel spring, wherein a main supporting section bar is arranged at the center line of an included angle of the corner brace main body, two sides of the main supporting section bar are respectively provided with an auxiliary supporting section bar, and screw holes are arranged on two sides of the included angle; the middle part of the connecting pin is provided with a threaded hole; the two corner brace main bodies are spliced side by side, the semi-expansion holes of the two corner brace main bodies are spliced into a complete expansion hole, and a parallel spring is arranged between the two corner brace main bodies; the diameter of the threaded hole is larger than that of the expansion hole, the circle centers of the threaded hole and the expansion hole are overlapped when the complete expansion corner brace is assembled, and the two corner brace main bodies move to two sides to expand by twisting bolts in the threaded hole so as to reinforce the combination between the corner brace and the section bar; pour into the combination simultaneously and glue and utilize a plurality of water conservancy diversion structures to make the combination glue each position that flows the angle sign indicating number, promote connection quality, the utility model provides an angle sign indicating number has the advantage that connection quality is good, intensity is high and the atress is parallel.
Description
Technical Field
The utility model belongs to the door and window accessory field especially relates to an aluminium pin connected combination injecting glue inflation angle sign indicating number.
Background
The door and window corner connector refers to corner connectors of window sashes, door frames and window frames, and is widely used in all corners, doors and windows, workbenches and wardrobes in our lives. The strength and the flatness of the corner of the formed door and window frame are ensured. In the door and window corner brace manufacturing and door and window frame group angle process, door and window corner brace size needs to match with the door and window section bar cavity size that corresponds, often can meet door and window corner brace and door and window section bar cavity size and mismatch, leads to gapped between door and window section bar cavity and the corner brace to the door and window frame bight that makes the constitution produces the dislocation, influences the roughness in door and window bight, and when door and window section bar cavity size had little change, need redesign processing door and window corner brace.
Simultaneously, the two half structures of joinable are divided into to current movable angle sign indicating number more, need carry out the injecting glue from both sides when using the injecting glue and glue in order to guarantee that the angle sign indicating number is inside to be full of the combination completely, and the operation is comparatively loaded down with trivial details, directly adopts the bolt fastening's mode between angle sign indicating number and the section bar, and the sealing performance of easy destruction section bar and angle sign indicating number, the bolt is easily become flexible simultaneously, and connection stability is not enough.
SUMMERY OF THE UTILITY MODEL
Based on the problems in the prior art, the utility model provides an aluminum pin connection type combined glue injection expansion corner brace, which comprises a corner brace main body, a connecting pin and a parallel spring, wherein the cross section of the corner brace main body is in an included angle shape formed by two straight lines; a main supporting section bar is arranged at the center line of the included angle of the corner brace main body, one end of the main supporting section bar is connected to the top of the included angle, two sides of the other end of the main supporting section bar are respectively provided with an auxiliary supporting section bar, the auxiliary supporting section bars are vertically connected to corresponding included angle sides, one side of the main supporting section bar, which is close to the outer side, is provided with a surface diversion groove extending along the center line of the included angle, two included angle sides of the corner brace main body are respectively provided with a screw hole groove, a semi-expansion hole is arranged in each screw hole groove, the screw hole groove is provided with a pin groove close to the included angle side of the inner side of the expansion corner brace, a corner groove is arranged at the corner of the outer side of the included angle of the corner brace main body, the surface diversion groove and the corner diversion groove are; the connecting pin is a rectangular bolt, the section size of the connecting pin is matched with the bolt groove, and a threaded hole is formed in the middle of the connecting pin; the two corner brace main bodies are spliced side by side, the half expansion hole of each corner brace main body is matched with the half expansion hole corresponding to the other corner brace main body to form a complete expansion hole, a plurality of spring cavities are arranged on one side surface, close to each other, of each two corner brace main bodies, parallel springs are arranged in the spring cavities, two ends of each parallel spring are fixedly connected to the two corner brace main bodies respectively, and the parallel springs are in a compressed state when the two corner brace main bodies are spliced; the diameter of the threaded hole is larger than that of the expansion hole, and the circle centers of the threaded hole and the expansion hole are overlapped when the complete expansion corner brace is assembled.
The cross section of the corner connector main body is right-angled.
The included angle formed by the included angle edge of the corner brace main body and the main supporting section bar and the included angle formed by the included angle edge and the auxiliary supporting section bar are processed by a fillet.
And concave-convex flow guide lines are arranged on one outer side of two or one included angle side of the corner brace main body.
The corner brace main body and the connecting pin are made of aluminum.
The aluminum pin connection type combined glue injection expansion corner connector further comprises a glue blocking corner, and the length of the glue blocking corner is shorter than the thickness of the expansion corner connector and is connected to the corner diversion groove of the corner connector main body in a clamping mode.
The utility model has the advantages that:
1. after the angle brace provided by the utility model is installed on the corresponding frame section bar, the two angle brace main bodies are expanded and moved to both sides by screwing in the bolt, so that the integral connection can be strengthened, and the dislocation between the section bar and the angle brace can be effectively prevented; meanwhile, the whole sealing performance is not influenced, the fixation is firm, and the deformation is not easy to occur. The bolt is not easy to loosen under the fixation of the combination glue, and the service life is long.
2. Through the cooperation of face guiding gutter, angle guiding gutter and unsmooth guiding flow line, when the angle sign indicating number was installed in the middle of the section bar, utilize the mode of pouring into the combination and glue, make the combination glue automatic each position that flows into the angle sign indicating number through each water conservancy diversion structure to realize the fixed connection of section bar and angle sign indicating number.
3. The setting of parallel spring makes two angle sign indicating number main parts receive the support of elasticity, and the laminating that atress is more parallel makes the combination of angle sign indicating number and section bar inseparabler on the section bar.
Drawings
Fig. 1 is a three-dimensional structure diagram of an aluminum pin connection type combined glue injection expansion corner connector.
Fig. 2 is a schematic view of a three-dimensional explosion of an aluminum pin connection type combined glue injection expansion corner connector.
Fig. 3 is a schematic perspective view of an aluminum pin connection type combined glue injection expansion angle code according to the second embodiment, and a schematic bolt installation view.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
The first embodiment is as follows:
the aluminum pin connection type combined glue injection expansion angle code shown in the attached figures 1-3 comprises an angle code main body 1, a connecting pin 2 and a parallel spring 5, wherein the section of the angle code main body 1 is in a right-angle shape formed by two straight lines; a main supporting section bar 11 is arranged at the center line of the included angle of the corner brace main body 1, one end of the main supporting section bar 11 is connected to the top of the included angle, two sides of the other end of the main supporting section bar 11 are respectively provided with an auxiliary supporting section bar 12, the auxiliary supporting section bars 12 are vertically connected to corresponding included angle edges 13, a surface flow guide groove 14 extending along the center line of the included angle is arranged on one outer side of the main supporting section bar 11, and included angles formed by the included angle edges 13 of the corner brace main body 1 and the main supporting section bar 11 and the included angle edges 13 and the auxiliary supporting section bars 12 are processed by round angles; two included angle edges 13 of the corner connector main body 1 are respectively provided with a screw hole groove 15, a semi-expansion hole is arranged in each screw hole groove 15, a pin groove 19 is arranged on the included angle edge 13, close to the inner side of the expansion corner connector, of each screw hole groove 15, a corner diversion groove 17 is arranged at the corner of the outer side of the included angle of the corner connector main body 1, the surface diversion groove 14 is communicated with the corner diversion groove 17, and concave-convex diversion grains 18 are arranged at the corner of the inner side of the included angle of the corner connector main body 1; the connecting pin 2 is a rectangular bolt, the section size of the connecting pin 2 is matched with the bolt groove 19, and the middle part of the connecting pin 2 is provided with a threaded hole 21; the two corner brace main bodies 1 are spliced side by side, a half expansion hole of each corner brace main body 1 is matched with a half expansion hole corresponding to the other corner brace main body 1 to form a complete expansion hole 16, a plurality of spring cavities 51 are arranged on one side face, close to each other, of each corner brace main body 1, parallel springs 5 are arranged in the spring cavities 51, two ends of each parallel spring are fixedly connected to the two corner brace main bodies 1 respectively, and the parallel springs 5 are in a compressed state when the two corner brace main bodies 1 are spliced; the diameter of the threaded hole 21 is larger than that of the expansion hole 16, and the circle centers of the threaded hole 21 and the expansion hole 16 are overlapped when the complete expansion corner brace is assembled.
In a preferred embodiment, concave-convex flow guide lines 18 are arranged on the outer side of one included angle side 13 of the corner brace main body 1.
In a preferred embodiment, the corner connector body 1 and the connecting pin 2 are made of aluminum.
Example two:
as shown in fig. 3, the difference between the first embodiment and the second embodiment is that the aluminum pin connection type combined glue injection expansion corner brace of the first embodiment further includes a glue blocking corner 3, the length of the glue blocking corner 3 is shorter than the thickness of the expansion corner brace and is clamped on the corner guide groove 17 of the corner brace main body 1, and the glue blocking corner 3 is arranged on one side close to the surface of the profile.
The glue blocking corner 3 can prevent the combined glue from flowing outwards, so that the use amount of the combined glue can be reduced, and the combination glue can be prevented from forming unattractive appearance and influencing other sectional materials.
The angle sign indicating number in the above-mentioned embodiment makes up into complete angle sign indicating number with connecting pin 2 earlier when using, inserts two section bars that need connect respectively with the both ends of angle sign indicating number again in, inserts bolt 4 from expansion hole 16 and turns round into screw hole 21 again, because the diameter of bolt 4 is greater than the diameter of expansion hole 16, thereby the insertion of bolt 4 forces two angle sign indicating numbers main parts 1 to slide to both sides and more inseparable compress tightly on the section bar, promote connection quality. And finally, the combined glue is injected from the corner diversion trench 17 and flows into the inner side of the corner connector through the surface diversion trench 14, the corner diversion trench 17 and the concave-convex diversion lines 18, so that the connection effect is further improved.
The above-mentioned embodiments only represent one embodiment of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (6)
1. The aluminum pin connection type combined glue injection expansion corner brace is characterized by comprising a corner brace main body (1), a connecting pin (2) and a parallel spring (5), wherein the cross section of the corner brace main body (1) is in an included angle formed by two straight lines; the angle code main body (1) is characterized in that a main supporting section bar (11) is arranged at the center line of an included angle, one end of the main supporting section bar (11) is connected to the top of the included angle, two sides of the other end of the main supporting section bar are respectively provided with an auxiliary supporting section bar (12), the auxiliary supporting section bar (12) is vertically connected to a corresponding included angle edge (13), one outer side of the main supporting section bar (11) is provided with a surface flow guide groove (14) extending along the center line of the included angle, two included angle edges (13) of the angle code main body (1) are respectively provided with a screw hole groove (15), the screw hole groove (15) is internally provided with a semi-expansion hole, the screw hole groove (15) is provided with a pin inserting groove (19) close to the included angle edge (13) on the inner side of the expansion angle code, an angle corner position on the outer side of the angle code main body (1) is provided with an angle flow guide groove (17), and the surface, concave-convex flow guide lines (18) are arranged at the corners of the inner sides of the included angles of the corner brace main body (1); the connecting pin (2) is a rectangular bolt, the section size of the connecting pin (2) is matched with the bolt groove (19), and a threaded hole (21) is formed in the middle of the connecting pin (2); the two corner brace main bodies (1) are spliced side by side, a half expansion hole of each corner brace main body (1) is matched with a half expansion hole corresponding to the other corner brace main body (1) to form a complete expansion hole (16), a plurality of spring cavities (51) are arranged on one side surface, close to each other, of the two corner brace main bodies (1), parallel springs (5) are arranged in the spring cavities (51), two ends of each parallel spring are fixedly connected to the two corner brace main bodies (1) respectively, and the parallel springs (5) are in a compression state when the two corner brace main bodies (1) are spliced; the diameter of the threaded hole (21) is larger than that of the expansion hole (16), and the circle centers of the threaded hole (21) and the expansion hole (16) are superposed when the complete expansion corner brace is assembled.
2. The aluminum pin connection type combined glue injection expansion corner brace is characterized in that the cross section of the corner brace body (1) is right-angled.
3. The aluminum pin connection type combined glue injection expansion corner brace is characterized in that included angles formed by included angle edges (13) of the corner brace main body (1) and the main support section bars (11) and included angles formed by included angle edges (13) and the auxiliary support section bars (12) are processed in a round angle mode.
4. The aluminum pin connection type combined glue injection expansion corner brace is characterized in that concave-convex flow guide lines (18) are arranged on one outer side of two or one included angle edge (13) of the corner brace main body (1).
5. The aluminum pin connection type combined glue injection expansion corner brace is characterized in that the corner brace body (1) and the connecting pins (2) are made of aluminum.
6. The aluminum pin connection type combined glue injection expansion corner brace is characterized by further comprising a glue blocking corner (3), wherein the length of the glue blocking corner (3) is shorter than the thickness of the expansion corner brace and the glue blocking corner is clamped on a corner guide groove (17) of the corner brace body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021881469.8U CN213710852U (en) | 2020-09-02 | 2020-09-02 | Aluminum pin connection type combined glue injection expansion corner connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021881469.8U CN213710852U (en) | 2020-09-02 | 2020-09-02 | Aluminum pin connection type combined glue injection expansion corner connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213710852U true CN213710852U (en) | 2021-07-16 |
Family
ID=76792228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021881469.8U Active CN213710852U (en) | 2020-09-02 | 2020-09-02 | Aluminum pin connection type combined glue injection expansion corner connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213710852U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023065784A1 (en) * | 2021-10-18 | 2023-04-27 | 鲁金泉 | Split expansion glue injection corner brace |
-
2020
- 2020-09-02 CN CN202021881469.8U patent/CN213710852U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023065784A1 (en) * | 2021-10-18 | 2023-04-27 | 鲁金泉 | Split expansion glue injection corner brace |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213710852U (en) | Aluminum pin connection type combined glue injection expansion corner connector | |
| CN211499331U (en) | Detachable building curtain wall | |
| CN213330700U (en) | Modular injecting glue inflation angle sign indicating number | |
| CN215826542U (en) | Clamping structure of car seat fabric | |
| CN213297674U (en) | Shower door structure of quick installation | |
| CN218991378U (en) | Right-angle connecting device for plastic-steel window frame section bar | |
| CN214424863U (en) | Group angle expansion corner connector | |
| CN208763260U (en) | A kind of sagging a few word connectors of anti-crossbeam | |
| CN218717968U (en) | Universal corner connector | |
| CN220134387U (en) | Aluminum profile connecting component | |
| CN213869539U (en) | Connecting structure of cabinet door profile | |
| CN210622036U (en) | Curtain wall connecting structure with high connecting strength | |
| CN218976630U (en) | Photovoltaic module frame group angle sign indicating number and frame and subassembly | |
| CN216009470U (en) | Connecting structure of speed reducer box | |
| CN217653032U (en) | Aluminum profile with good structure | |
| CN215109899U (en) | Industrial aluminum profile quick-assembly frame structure | |
| CN212717543U (en) | Tee joint connecting piece and aluminum profile cloth decoration cuboid system | |
| CN215371683U (en) | Modular mounting bracket for experiment of digital TR subassembly | |
| CN212337821U (en) | Phosphogypsum composite PVC rhombic multipurpose pipe | |
| CN217234114U (en) | Concatenation formula aluminium alloy | |
| CN210564173U (en) | Eccentric V-shaped glue injection corner connector | |
| CN213962353U (en) | Aluminum alloy cabinet body | |
| CN218935994U (en) | Aluminium alloy that can splice | |
| CN220291769U (en) | Housing self-locking structure | |
| CN215838034U (en) | Corner connector and frame structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |