CN210659793U - Mullion connecting structure - Google Patents
Mullion connecting structure Download PDFInfo
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- CN210659793U CN210659793U CN201921340488.7U CN201921340488U CN210659793U CN 210659793 U CN210659793 U CN 210659793U CN 201921340488 U CN201921340488 U CN 201921340488U CN 210659793 U CN210659793 U CN 210659793U
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- 239000003292 glue Substances 0.000 claims abstract description 47
- 238000009413 insulation Methods 0.000 claims description 6
- 239000000758 substrate Substances 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 6
- 210000003205 muscle Anatomy 0.000 abstract description 4
- 238000002347 injection Methods 0.000 abstract description 3
- 239000007924 injection Substances 0.000 abstract description 3
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000000034 method Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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Abstract
The utility model provides a pair of well club connection structure, including binary connecting piece, card muscle connecting piece and blind rivet, the binary connecting piece includes symmetrical connection two parts, every partial structure: a first side surface of the first base body is provided with a vertical blind rivet half hole and a pin half hole in the transverse direction; the bottom end of the longitudinal groove of the first T-shaped diversion rubber groove is connected with the mounting groove on the side surface opposite to the first side surface; a flow guide groove is formed at the joint of the mounting groove and the first T-shaped flow guide rubber groove, extends through the mounting groove and is connected with a second flow guide rubber groove on the other side; two surfaces adjacent to the first side surface are provided with first raised walls; the clamping rib connecting piece structure comprises a second base body and a base. The pull nails penetrate through the first sectional materials and fix the double-body connecting pieces, tension is applied to the connecting pieces in the transverse direction, compression is applied in the longitudinal direction, and the strength of the connecting parts is enhanced in the transverse direction and the longitudinal direction; and in the front-back direction, the connection is firmer; after glue injection, all the contact positions of the diversion glue grooves and the section bars are filled with glue, so that the sealing property of the section bars is improved.
Description
Technical Field
The utility model belongs to the technical field of building door and window, specifically belong to a well club connection structure.
Background
The connecting structure of the door and window section mainly comprises a cross connection, and a T-shaped connection and a corner connection. In the cross connection and T connection structure in the prior art, the connecting piece used also has the following disadvantages:
(1) when the section bars are connected, gaps exist at the connecting parts, so that the grade of doors and windows is reduced, and the sealing performance is poor;
(2) the connecting strength is low, and the transverse connecting stability of the sectional materials is considered emphatically when the sectional materials are connected; the influence of the gravity of the glass and the sectional material on the connecting piece and the connecting part in the vertical direction is not considered, and the use time is long, so that the deformation of the door and window sectional material is caused, and the use is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a well club connection structure to reach the purpose that improves section bar connection site joint strength, sealing performance and improve product quality.
The utility model provides a pair of well club connection structure, a serial communication port, including binary connecting piece, card muscle connecting piece and blind rivet, binary connecting piece including the two parts of symmetric connection, every partial structure is: a first side surface of the first base body is provided with a vertical blind rivet half hole and a pin half hole in the transverse direction; a groove is arranged on the side surface opposite to the first side surface; the groove is divided into a first T-shaped flow guide rubber groove and a mounting groove, and a flow guide rubber hole communicated with a half hole of the blind rivet is formed in the cross position of the first T-shaped flow guide rubber groove; the bottom end of the longitudinal groove of the first T-shaped diversion rubber groove is connected with the mounting groove; a flow guide groove is formed at the joint of the mounting groove and the first T-shaped flow guide rubber groove, the depth of the flow guide groove is deeper than that of the mounting groove, the flow guide groove is connected with the longitudinal groove of the first T-shaped flow guide rubber groove, and the flow guide groove extends through the mounting groove and is connected with a second flow guide rubber groove on the other side of the first base body; two surfaces adjacent to the first side surface are flat with the upper edge of one end of the mounting groove close to the first T-shaped flow guide rubber groove, and are provided with first protruding walls which extend to the bottom of the first base body at one end of the second flow guide rubber groove; the blind rivet half holes in the two parts form blind rivet mounting holes which are connected to form a double-body connecting piece;
the rib clamping connecting piece structure comprises a second base body and a base; in the second base body, a pair of opposite surfaces are respectively provided with a second T-shaped flow guide rubber groove, one end of the longitudinal groove close to the transverse groove is provided with a flow guide rubber hole, the other pair of opposite surfaces are provided with fixing holes penetrating through the two surfaces, and the fixing holes are communicated with the flow guide rubber holes; a clamping groove is formed on one side surface provided with a second T-shaped flow guide rubber groove, the clamping groove is vertical to the longitudinal groove of the second T-shaped flow guide rubber groove, the lengths of two ends of a fixing clamping rib between the clamping grooves extend out respectively to form a convex wall, and a second base body which is in contact with the clamping groove far away from the flow guide rubber hole is as long as the fixing clamping rib and is a second convex wall; a groove is formed in the lower side of the second base body, and the base is installed in the groove; the base is T-shaped, third flow guide glue grooves are respectively formed in the middle positions of the longitudinal portion and the transverse portion, the longitudinal portion is installed in the grooves, and the third flow guide glue grooves of the longitudinal portion are connected with the second T-shaped flow guide glue grooves; the transverse portion has the same length as the second substrate.
The blind rivet is a double-head blind rivet: both ends are provided with holes, and the holes are vertical to the direction of the holes and are provided with flow guiding glue holes, and the holes are communicated with the flow guiding glue holes; the blind rivet is arranged in the blind rivet mounting hole of the double-body connecting piece, the hole is superposed with the hole formed by the pin semi-hole, and the diversion rubber hole is superposed with the diversion rubber hole in the double-body connecting piece.
Further, the door and window section bar structure that binary connecting piece and card muscle connecting piece be connected does: comprises a first cavity, a heat insulation cavity and a second cavity; a first L-shaped wall and a T-shaped wall are arranged outside the first cavity; the second L-shaped wall and the third L-shaped wall are arranged outside the second cavity, the second L-shaped wall is a longer wall, and the second L-shaped wall is also connected with another mounting wall.
Furthermore, in the first base body, the lower end of the first base body is a quarter arc notch on the surface where the half hole provided with the blind rivet is located.
Furthermore, first T type water conservancy diversion glue groove, second T type water conservancy diversion glue groove and second water conservancy diversion glue groove, third water conservancy diversion glue groove be V type groove, the mounting groove be the rectangular channel.
Furthermore, the first base body is provided with one side of a second diversion rubber groove, and a chamfer is formed at the end part of the blind rivet half hole.
Furthermore, in the double-body connecting piece, the position of the diversion rubber hole is closer to the end part of the first base body than the position of the half hole of the pin; in the rib clamping connecting piece, the distance between the position of the diversion rubber hole and the position of the fixed hole from the end part of the second base body is equal; the position of the diversion rubber hole in the blind rivet is closer to the end part of the blind rivet than the position of the hole.
Further, the blind rivet is a single-head blind rivet: one end is provided with a hole and a flow guiding rubber hole, and the other end is provided with a nail cap.
The utility model has the advantages that:
(1) when the second section bar is connected to the first section bar, the end surface of the second section bar is milled into a port with the same shape as the first section bar in the prior art, but the end surface of the second section bar cannot be milled into the same shape in the process, and only can be similar, and the error is large, so that the joint of the first section bar and the second section bar has large gaps, poor sealing performance and low connection strength. In the utility model, because of the structure of the first convex wall and the installation groove, the installation groove is connected with the first L-shaped wall and the transverse wall of the T-shaped wall in a clamping way, and the height formed by the first convex wall and the longitudinal wall of the first L-shaped wall is the same, when the second section bar contacts the first section bar, the end part contacts the first convex wall to form a smooth connection, and the gap is controlled in the minimum range;
in the clamping rib connecting piece, after the clamping groove and the second L-shaped wall are fixed with the mounting wall, the convex wall and the second convex wall are matched with the space formed by the transverse wall of the second L-shaped wall, and the height formed by the base and the longitudinal wall in the third L-shaped wall is the same; the second profile end face is cut to a flat face during the profile cut, after which the second L-shaped wall in the second profile is cut off the length of the second L-shaped wall longitudinal wall to match the height of the second L-shaped wall in the first profile when installed. A gap between the heat insulation cavity of the second section bar and the first section bar is filled with a sealing rubber strip;
(2) the pull nails penetrate through the first sectional materials and fix the double-body connecting pieces, tension is applied to the connecting pieces in the transverse direction, compression is applied in the longitudinal direction, and meanwhile, the strength of the connecting parts is enhanced in the transverse direction and the longitudinal direction; in the front and rear directions, the connection is more stable and firm;
(3) after glue injection, all the flow guide glue grooves are filled with glue, and particularly, when the double-body connecting piece and the clamping rib connecting piece are arranged on the first section bar, the contact part of the double-body connecting piece and the first section bar is also sealed by the injected glue, so that the sealing property of the section bar is improved; simultaneously, the junction is more firm, and the bonding effect of gluing and the fixed action of blind rivet and pin all make the joint strength reinforcing of second section bar and first section bar.
To sum up, in aesthetic measure and sealing performance to and joint strength, the utility model discloses very big improvement has.
Drawings
FIG. 1 is a schematic view of a middle-dual connecting piece of the present invention;
FIG. 2 is a schematic view of the structure of the middle-dual-body connector of the present invention;
FIG. 3 is a schematic perspective view of a portion of the middle catamaran connector of the present invention;
FIG. 4 is a schematic perspective view of a portion of the middle catamaran connector of the present invention;
FIG. 5 is a front view of a portion of the middle catamaran connector of the present invention;
FIG. 6 is a rear view of a portion of the middle catamaran connector of the present invention;
FIG. 7 is a schematic view of the structure of the middle rib connector of the present invention;
fig. 8 is a schematic structural view of a second base body in the middle clamping rib connecting piece of the present invention;
FIG. 9 is a schematic view of a second base structure of the middle rib connector of the present invention;
FIG. 10 is a front view of a second base member of the middle clamping rib connecting member of the present invention;
FIG. 11 is a rear view of a second base body in the middle clamping rib connecting piece of the present invention;
FIG. 12 is a schematic view of the structure of the middle base of the middle clamping rib connector of the present invention;
FIG. 13 is a schematic view of the structure of the middle base of the middle clamping rib connector of the present invention;
FIG. 14 is a front view of the double-headed blind rivet of the present invention;
FIG. 15 is a side view of a middle stud of the present invention;
FIG. 16 is a perspective view of a single-headed blind rivet according to the present invention;
FIG. 17 is a perspective view of a single-headed blind rivet of the present invention;
fig. 18 is a schematic plan view of the installation of the mullion connector and the door and window profile of the present invention;
FIG. 19 is a schematic view of the connecting structure of the middle catamaran connecting piece and the door and window profile of the present invention;
fig. 20 is a schematic view of the installation structure of the mullion connector and the door and window profile of the present invention;
fig. 21 is a schematic view of the installation structure of the mullion connector and the door and window profile of the present invention.
In the figure: 1. a first substrate; 1.1, pulling a nail half hole; 1.2, pin half holes; 1.3, a first T-shaped diversion rubber groove; 1.4, mounting grooves; 1.5, flow guiding rubber holes; 1.6, a diversion trench; 1.7, a second flow guiding glue groove; 1.8, a first convex wall; 1.9, arc notches; 1.10, chamfering; 2. a second substrate; 2.1, a base; 2.2, a second T-shaped diversion rubber groove; 2.3, fixing holes; 2.4, clamping and fixing the groove; 2.5, fixing the clamping ribs; 2.6, a groove; 2.7, a third flow guide glue groove; 2.8, a second convex wall; 3. pulling nails; 3.1, a hole; 4.1, a first cavity; 4.11, a first L-shaped wall; 4.12, T-shaped wall; 4.2, a heat insulation cavity; 4.3, a second cavity; 4.31, a second L-shaped wall; 4.32, a third L-shaped wall; 4.33, mounting walls; 5. a first profile; 6. a second profile.
Detailed Description
Example 1
Referring to the attached drawings, the mullion connecting structure is characterized by comprising a double-body connecting piece, a clamping rib connecting piece and a pull nail 3, wherein the double-body connecting piece comprises two symmetrically connected parts, and each part has the following structure: a rivet half hole 1.1 is vertically formed in the first side surface of the first base body 1, and a pin half hole 1.2 is transversely formed in the first side surface of the first base body; a groove is arranged on the side surface opposite to the first side surface; the groove is divided into a first T-shaped flow guide rubber groove 1.3 and a mounting groove 1.4, a flow guide rubber hole 1.5 communicated with a blind rivet half hole 1.1 is formed in the cross position of the first T-shaped flow guide rubber groove 1.3, and the position of the flow guide rubber hole 1.5 is closer to the end part of the first base body than the position of a pin half hole 1.2; the bottom end of the longitudinal groove of the first T-shaped diversion rubber groove 1.3 is connected with an installation groove 1.4; a flow guide groove 1.6 is arranged at the joint of the mounting groove 1.4 and the first T-shaped flow guide rubber groove 1.3, the depth of the flow guide groove is deeper than that of the mounting groove 1.4, the flow guide groove is connected with the first T-shaped flow guide rubber groove 1.3, and the flow guide groove extends through the mounting groove 1.4 and is connected with a second flow guide rubber groove 1.7 at the other side of the first base body; two surfaces adjacent to the first side surface are flat with the upper edge of one end, close to the first T-shaped diversion rubber groove 1.3, of the mounting groove 1.4, and are provided with first protruding walls 1.8, and the first protruding walls 1.8 extend to the bottom of the first base body 1 at one end of the second diversion rubber groove 1.7; in the first base body 1, on the surface provided with the blind rivet half-hole 1.1, the lower end of the first base body 1 is provided with a quarter arc notch 1.9; the first base body 1 is provided with a second rubber strip 1.7, and a chamfer 1.10 is formed at the end part of the blind rivet half-hole 1.1.
The blind rivet half holes in the two parts form blind rivet mounting holes which are connected to form a double-body connecting piece;
the rib clamping connecting piece structure comprises a second base body 2 and a base 2.1; in the second base body 2, a pair of opposite surfaces are respectively provided with a second T-shaped flow guide rubber groove 2.2, one end of the longitudinal groove close to the transverse groove is provided with a flow guide rubber hole 1.5, the other pair of opposite surfaces are provided with a fixing hole 2.3 penetrating through the two surfaces, the fixing hole 2.3 is communicated with the flow guide rubber hole 1.5, and the distance between the two holes and the end part of the second base body 2 is equal; on one side surface provided with a second T-shaped diversion rubber groove 2.2, a clamping groove 2.4 is arranged perpendicular to the longitudinal groove of the second T-shaped diversion rubber groove, the length of the two ends of a fixing clamping rib 2.5 between the clamping grooves respectively extends out to form a convex wall, and the length of a second base body 2 which is contacted with the clamping groove 2.4 far away from a diversion rubber hole 1.5 is the same as that of the fixing clamping rib 2.5, namely a second convex wall 2.8; a groove 2.6 is formed in the lower side of the second base body 2, and the base 2.1 is installed in the groove 2.6; the base 2.1 is T-shaped, third flow guide glue grooves 2.7 are respectively formed in the middle positions of the longitudinal portion and the transverse portion, the longitudinal portion is installed in the grooves 2.6, and the third flow guide glue grooves 2.7 of the longitudinal portion are connected with the second T-shaped flow guide glue grooves 2.2; the transverse portion length is equal to the second substrate 2 length.
The double-head blind rivet 3 is used for cross connection: both ends are provided with holes 3.1, and a flow guiding glue hole 1.5 is arranged in the direction vertical to the direction of the hole 3.1, the hole 3.1 is communicated with the flow guiding glue hole 1.5, and the position of the flow guiding glue hole is closer to the end part of the blind rivet than the position of the hole; the blind rivet 3 is arranged in the blind rivet mounting hole of the double-body connecting piece, the hole 3.1 is coincided with the hole formed by the pin half hole 1.2, and the diversion rubber hole 1.5 is coincided with the diversion rubber hole 1.5 in the double-body connecting piece. The blind rivet can also be a single-head blind rivet, one end of the blind rivet is provided with a hole and a flow guiding rubber hole, and the other end of the blind rivet is provided with a rivet cap for T-shaped connection.
The door and window section bar structure that binary connecting piece and card muscle connecting piece be connected does: comprises a first cavity 4.1, a heat insulation cavity 4.2 and a second cavity 4.3; a first L-shaped wall 4.11 and a T-shaped wall 4.12 are arranged outside the first cavity; a second L-shaped wall 4.31 and a third L-shaped wall 4.32 are arranged outside the second cavity, the second L-shaped wall 4.31 is a longer wall, and the second L-shaped wall 4.31 is also connected with another mounting wall 4.33.
First T type water conservancy diversion glue groove, second T type water conservancy diversion glue groove and second water conservancy diversion glue groove, third water conservancy diversion glue groove be V type groove, the mounting groove be the rectangular channel.
Example 2
The connecting method of the mullion connecting structure comprises the following steps:
step 1: the section bar needing to be installed in the T-shaped connection or the cross connection is the second section bar 6, and the end face is cut into a plane according to the required length; wherein the second L-shaped wall 4.31 in the second profile 6 is milled to fit the second L-shaped wall height in the first profile 5;
step 2: when the double-body connecting piece is connected on the first section bar 5, the two parts of the double-body connecting piece are staggered and then extruded to the mounting position to be close, the two parts are structurally connected into the double-body connecting piece, and the mounting groove 1.4 is meshed with the first L-shaped wall 4.11 outside the first cavity 4.1 and the T-shaped wall 4.12; the blind rivet 3 is arranged in the blind rivet mounting hole of the double-body connecting piece after penetrating through the first section bar 5, and the hole 3.1 in the blind rivet is superposed with the hole formed by the pin semi-hole; at the moment, the diversion rubber holes on the blind rivet 3 are superposed with the diversion rubber holes on the double-body connecting piece; when the cross connection is carried out, double-head blind rivets are used; when the T-shaped connection is carried out, a single-head blind rivet is used;
and step 3: when a clamping rib connecting piece is connected on a first section bar 5, a base 2.1 is placed at the bottom of a second L-shaped wall 4.1 of the section bar, then the position of a groove 2.6 in a second base body 2 is matched with the longitudinal part in the base 2.1, the second base body 2 is pushed and installed, the clamping groove 2.4 is installed at the second L-shaped wall of a second cavity 4.3, a fixed clamping rib 2.5 is clamped between the transverse wall 4.31 of the second L-shaped wall and an installation wall 4.33, and the clamping groove 2.4 respectively contains the transverse wall 4.33 of the second L-shaped wall and the installation wall 4.33;
and 4, step 4: after the double-body connecting piece and the clamping rib connecting piece are installed, the section bar to be assembled, namely the second section bar 6 is installed, and the first cavity 4.1 and the second cavity 4.3 are respectively sleeved on the double-body connecting piece and the clamping rib connecting piece; and glue is injected into pin holes and fixing holes 2.3 in the double-body connecting piece and the clamping rib connecting piece respectively:
in the double-body connecting piece, glue can pass through the flow guiding glue holes on the blind rivet, then reaches the second flow guiding glue groove 1.7 along the first T-shaped flow guiding glue groove 1.3 in the flow guiding glue holes on each part, then flows to the cavity formed at the chamfer angle 1.10, and can judge whether the glue is filled in the position of the half arc notch 1.9;
in the rib clamping connecting piece, glue can pass through the flow guiding glue hole and is guided to the third flow guiding glue groove 2.7 from the second T-shaped flow guiding glue groove 2.2; whether the clamping groove 2.4 is filled with glue can be judged;
and 5: after the glue injection is finished, pins are respectively fixed in pin holes of the double-body connecting piece and fixing holes 2.3 of the clamping rib connecting piece; and a joint of the second profile heat insulation cavity 4.2 and the first profile is filled with a sealing rubber strip. And fixing the second section bar 6 to form the cross connection or T-shaped connection of the door and window section bars.
Example 3
In step 3, on the basis of the embodiment 2, when the mounting wall 4.33 of the first section bar 5 is in a T shape, the transverse wall outside the mounting wall is removed, and then the clamping rib connecting piece is connected.
Claims (7)
1. A mullion connecting structure is characterized by comprising a double-body connecting piece, a clamping rib connecting piece and a pull nail, wherein the double-body connecting piece comprises two symmetrically connected parts, and each part has the following structure: a first side surface of the first base body is provided with a vertical blind rivet half hole and a pin half hole in the transverse direction; a groove is arranged on the side surface opposite to the first side surface; the groove is divided into a first T-shaped flow guide rubber groove and a mounting groove, and a flow guide rubber hole communicated with a half hole of the blind rivet is formed in the cross position of the first T-shaped flow guide rubber groove; the bottom end of the longitudinal groove of the first T-shaped diversion rubber groove is connected with the mounting groove; a flow guide groove is formed at the joint of the mounting groove and the first T-shaped flow guide rubber groove, the depth of the flow guide groove is deeper than that of the mounting groove, the flow guide groove is connected with the longitudinal groove of the first T-shaped flow guide rubber groove, and the flow guide groove extends through the mounting groove and is connected with a second flow guide rubber groove on the other side of the first base body; two surfaces adjacent to the first side surface are flat with the upper edge of one end of the mounting groove close to the first T-shaped flow guide rubber groove, and are provided with first protruding walls which extend to the bottom of the first base body at one end of the second flow guide rubber groove; the blind rivet half holes in the two parts form blind rivet mounting holes which are connected to form a double-body connecting piece;
the rib clamping connecting piece structure comprises a second base body and a base; in the second base body, a pair of opposite surfaces are respectively provided with a second T-shaped flow guide rubber groove, one end of the longitudinal groove close to the transverse groove is provided with a flow guide rubber hole, the other pair of opposite surfaces are provided with fixing holes penetrating through the two surfaces, and the fixing holes are communicated with the flow guide rubber holes; a clamping groove is formed on one side surface provided with a second T-shaped flow guide rubber groove, the clamping groove is vertical to the longitudinal groove of the second T-shaped flow guide rubber groove, the lengths of two ends of a fixing clamping rib between the clamping grooves extend out respectively to form a convex wall, and a second base body which is in contact with the clamping groove far away from the flow guide rubber hole is as long as the fixing clamping rib and is a second convex wall; a groove is formed in the lower side of the second base body, and the base is installed in the groove; the base is T-shaped, third flow guide glue grooves are respectively formed in the middle positions of the longitudinal portion and the transverse portion, the longitudinal portion is installed in the grooves, and the third flow guide glue grooves of the longitudinal portion are connected with the second T-shaped flow guide glue grooves; the length of the transverse part is the same as that of the second substrate;
the blind rivet is a double-head blind rivet: both ends are provided with holes, and the holes are vertical to the direction of the holes and are provided with flow guiding glue holes, and the holes are communicated with the flow guiding glue holes; the blind rivet is arranged in the blind rivet mounting hole of the double-body connecting piece, the hole is superposed with the hole formed by the pin semi-hole, and the diversion rubber hole is superposed with the diversion rubber hole in the double-body connecting piece.
2. The mullion connection structure of claim 1, wherein the door and window profile structure of the connection of the double-body connector and the clamping rib connector is: comprises a first cavity, a heat insulation cavity and a second cavity; a first L-shaped wall and a T-shaped wall are arranged outside the first cavity; the second L-shaped wall and the third L-shaped wall are arranged outside the second cavity, the second L-shaped wall is a longer wall, and the second L-shaped wall is also connected with another mounting wall.
3. The mullion connection structure of claim 1, wherein the lower end of the first base is a quarter arc notch on the surface of the first base where the half-hole of the blind rivet is formed.
4. The mullion connection structure of claim 1, wherein the first T-shaped diversion rubber groove, the second diversion rubber groove and the third diversion rubber groove are V-shaped grooves, and the mounting groove is a rectangular groove.
5. The mullion connection structure of claim 1, wherein the first base has a second glue guiding groove, and a chamfer is formed at the end of the half-hole of the rivet.
6. The mullion connection structure of claim 1, wherein the gutters are located closer to the first base end than the pin half-holes; in the rib clamping connecting piece, the distance between the position of the diversion rubber hole and the position of the fixed hole from the end part of the second base body is equal; the position of the diversion rubber hole in the blind rivet is closer to the end part of the blind rivet than the position of the hole.
7. The mullion connection structure of claim 1, wherein said blind rivet is a single-headed blind rivet: one end is provided with a hole and a flow guiding rubber hole, and the other end is provided with a nail cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921340488.7U CN210659793U (en) | 2019-08-16 | 2019-08-16 | Mullion connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921340488.7U CN210659793U (en) | 2019-08-16 | 2019-08-16 | Mullion connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210659793U true CN210659793U (en) | 2020-06-02 |
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ID=70817766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921340488.7U Active CN210659793U (en) | 2019-08-16 | 2019-08-16 | Mullion connecting structure |
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| Country | Link |
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| CN (1) | CN210659793U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110318642A (en) * | 2019-08-16 | 2019-10-11 | 山东正华建筑科技有限公司 | A kind of middle stile's connection structure and attaching method thereof |
| CN112627680A (en) * | 2020-12-16 | 2021-04-09 | 广东贝克洛幕墙门窗系统有限公司 | Narrow frame curtain wall window system of entrance to a cave formula |
-
2019
- 2019-08-16 CN CN201921340488.7U patent/CN210659793U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110318642A (en) * | 2019-08-16 | 2019-10-11 | 山东正华建筑科技有限公司 | A kind of middle stile's connection structure and attaching method thereof |
| CN110318642B (en) * | 2019-08-16 | 2023-08-22 | 山东正华建筑科技有限公司 | Muntin connecting structure and connecting method thereof |
| CN112627680A (en) * | 2020-12-16 | 2021-04-09 | 广东贝克洛幕墙门窗系统有限公司 | Narrow frame curtain wall window system of entrance to a cave formula |
| CN112627680B (en) * | 2020-12-16 | 2025-01-28 | 广东贝克洛幕墙门窗系统有限公司 | A kind of opening type narrow frame curtain wall window system |
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