CN203925191U - Mullion syndeton - Google Patents
Mullion syndeton Download PDFInfo
- Publication number
- CN203925191U CN203925191U CN201420237904.1U CN201420237904U CN203925191U CN 203925191 U CN203925191 U CN 203925191U CN 201420237904 U CN201420237904 U CN 201420237904U CN 203925191 U CN203925191 U CN 203925191U
- Authority
- CN
- China
- Prior art keywords
- pin
- hole
- middle stile
- stile
- column
- 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.)
- Withdrawn - After Issue
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Abstract
The open mullion syndeton of the utility model.This structure comprises middle stile, frame, middle stile connector and pin.Middle stile connector is provided with connecting hole.In middle stile, be provided with the first pin-and-hole.Pin comprises end cap and is connected on end cap and external diameter is less than the great circle shell of column of end cap.The distance that the rotational axis line of great circle shell of column departs from the rotational axis line of end cap is L, and the radius of great circle shell of column is R
1.Pin is inserted in connecting hole through after the first pin-and-hole.The ultimate range of the connecting end surface of the Dian Daozhong stile on the internal face of connecting hole is D
1, the distance of the connecting end surface of the center Dao Zhong stile of the first pin-and-hole is D
2, D
2+ L+R
1be more than or equal to D
1.Like this, when clockwise or rotate counterclockwise pin, the connector tension of pin Hui Jiangzhong stile, also makes middle stile firmly be pressed on frame; In addition, even if the first pin-and-hole size when die-cut of middle stile has trickle deviation, or there is deviation in the fit dimension of middle stile and frame, also can avoid loosening, reduces part scrappage.
Description
Technical field
The utility model relates to building field, relates in particular to a kind of mullion syndeton.
Background technology
Door and window Universal connecting piece is used for connecting door and window He Zhong stile, and such connector can be referring to following patent.Application number is 201020231694.7, name is called in the patent of " a kind of inclined T-shaped connecting structure of door-window system ", and this door and window comprises frame, middle stile and coupling assembling.Coupling assembling comprises the first connector and the second connector.One end of the first connector and the second connector is coupling with frame respectively, its other end respectively end of Yu Zhong stile is fixedly connected with, concrete is, in middle stile, offer pin hole, by knocking in pin Jiang Zhong stile, be fixed and be connected with connector, and by accurately controlling the position of pin-and-hole, when making connector by pin and frame, push, thereby Jiang Zhong stile and frame are fastenedly connected.
Application number is that " 200820124743.X ", name are called in the patent of " a kind of alumium alloy door and window that middle stile connector is housed ", and this door and window comprises middle stile beam, middle stile connector and frame.Middle stile connector left part is provided with at least one locating slot, Gai Zhong stile connector left part plug-in mounting enters to be horizontally set in the middle stile plug-in mounting mouth in middle stile beam, at described middle stile beam upper wall, be provided with at least one riveted holes corresponding with described locating slot position, described middle stile beam is riveted by the locating slot being inserted on the pin Yu Zhong stile connector in riveted holes.Middle stile connector right part is provided with draw-in groove, this draw-in groove correspondence is connected in the notch that is arranged on frame, the right part of middle stile connector also offers regulation and control screw, and the tightness degree that in controlling by a regulation and control screw, stile's connector is connected with window frame, so Jiang Zhong stile and frame fastening.
In above-mentioned two patents, the connection of Zhong Tingyuzhong stile connector adopts traditional pin, such pin consists of a cylinder, its must accurately control in the position of pin-and-hole in stile, make the distance of pin-and-hole center Dao Zhong stile end face be slightly less than the center of the locating slot on connector to the distance of border side end face.And in actual installation process, pin-and-hole in connector He Zhong stile of middle stile tends to exist deviation in process, pin inserts after pin-and-hole, and pin does not push connector, thereby it is loosening to cause middle stile to be connected with frame, there is deviation in the not concordant or size of the end face of another kind of situation Shi Zhong stile, cause being connected of middle stile and jamb to have larger gap, cannot realize tight connection and waterproof, the effect such as windproof, the middle stile of beating pin-and-hole cannot repair, can only scrap, part scrappage is very high.
Summary of the invention
The problem Shi Zhong stile that the utility model solves and the connection of jamb are not tight, the problem that scrappage is high.
For addressing the above problem, the utility model provides a kind of mullion syndeton, comprise middle stile, frame, middle stile connector and pin, on frame, be provided with at least two latches that are parallel to each other that extend along its length, described middle stile connector comprises middle stile connecting portion and frame connecting portion, described middle stile has outside wall surface, internal face, end face and relative the first side wall face and the second side wall surface, on described the first side wall face, offer the first pin-and-hole, on middle stile connecting portion, offer connecting hole, on the frame connecting portion of described middle stile connector, offer a pair of draw-in groove being parallel to each other, described latch can be embedded in described draw-in groove slidably, between the first side wall face of described middle stile and the second side wall surface, form and accommodate cavity, the middle stile connecting portion of described middle stile connector is housed in described accommodating in cavity, described pin comprises end cap and is connected on end cap and external diameter is less than the great circle shell of column of end cap, on described end cap, offer interior hexagonal counterbore, the external diameter of the aperture of the first described pin-and-hole and described end cap matches, the axial line of the rotational axis line of described end cap and the first pin-and-hole coincides, the distance that the rotational axis line of described great circle shell of column departs from the rotational axis line of described end cap is L, the radius of described great circle shell of column is R
1, described pin is through being inserted in after described the first pin-and-hole in described connecting hole, and the ultimate range of the end face of the Dian Daozhong stile on the internal face of described connecting hole is D
1, the distance of the end face of the center Dao Zhong stile of the first described pin-and-hole is D
2, D
2+ L+R
1be greater than D
1.
In further scheme, described pin also comprises on the great circle shell of column described in being connected to and external diameter is R
2roundlet shell of column, R
2be less than R
1, on the second side wall surface of described middle stile, offering the second pin-and-hole that the external diameter with described roundlet shell of column matches, described roundlet shell of column and described end cap arrange with one heart, the second described pin-and-hole and described concentric setting of the first pin-and-hole.
In further scheme, the diameter R of described great circle shell of column
1be 8 ~ 15mm, length is 9 ~ 13mm, and the diameter of described roundlet shell of column is 5 ~ 10mm, and length is 3 ~ 5mm.
In further scheme, described connecting hole is elliptical aperture.
In further scheme, described connecting hole has major axis and minor axis, and the major axis of described connecting hole is perpendicular to the end face of described middle stile.
In further scheme, the narrowest place of bore of described connecting hole is less than the external diameter of described end cap.
In further scheme, described great circle shell of column departs from the distance L of rotational axis line of described end cap at 0.5 ~ 3mm.
In further scheme, on described pin, also offer screw, described mullion syndeton also comprises screw, have the waterproof gasket of perforation and have the compress gasket of through hole, and described screw is threaded described compress gasket and waterproof gasket on described pin through the described perforation of compress gasket and the through hole of waterproof gasket.
In further scheme, the center line of described screw overlaps with the center line of described interior hexagonal counterbore.
In further scheme, the center line of described interior hexagonal counterbore overlaps with the axial line of described great circle shell of column.
Compared with prior art, the utlity model has following advantage:
The utility model is due to great circle shell of column and the end cap eccentric setting of pin, like this when pin is connected in middle stile, clockwise or rotate counterclockwise pin, great circle shell of column will be with respect to the first pin-and-hole eccentric rotary, therefore the outer cylinder surface of great circle shell of column can be towards the internal face of the direction extruding connecting hole away from frame, thereby the tension of Shi Zhong stile connector, simultaneously in stile's connector to pin the reaction force towards frame direction, this reaction force Jiang Zhong stile is firmly pressed on frame; In addition, if in process, the first pin-and-hole size when die-cut of middle stile has trickle deviation, or there is deviation in the fit dimension of middle stile and frame, because of great circle shell of column eccentric setting, along with the rotation of pin can make middle stile be connected closely with frame, even if there is little deviation also can avoid loosening, and then avoided the product rejection that causes because of dimension deviation.
Accompanying drawing explanation
Fig. 1 is the explosive view of the utility model mullion syndeton;
Fig. 2 is the structural representation that middle stile, pin, the frame He Zhong stile connector of mullion syndeton fits together;
Fig. 3 be Fig. 2 along A-A to sectional view;
The front view of Tu4Shi Zhong stile;
The structural representation of Fig. 5 a Shi Zhong stile connector;
Fig. 5 b Shi Zhong stile's connector and pin connection diagram, in this figure, great circle shell of column is downwards eccentric;
Fig. 5 c Shi Zhong stile's connector and pin connection diagram, in this figure, great circle shell of column is upwards eccentric;
Fig. 6 a is the stereogram of pin;
Fig. 6 b is the front view of pin;
Fig. 6 c is the top view of pin shown in Fig. 6 b, and this figure is that the eccentric relation that shows great circle shell of column and end cap has been hidden interior hexagonal counterbore;
Fig. 6 d is along the sectional drawing of B-B in Fig. 6 c;
Fig. 6 e is the top view of pin shown in Fig. 6 b, and this figure illustrates interior hexagonal counterbore.
The specific embodiment
By describing technology contents of the present utility model, structural feature in detail, being reached object and effect, below in conjunction with embodiment and coordinate accompanying drawing to be described in detail.
Refer to Fig. 1 to Fig. 6 e, the utility model mullion syndeton comprises middle stile 1, frame 2, middle stile connector 3 and pin 4.Described middle stile 1 has outside wall surface 11, internal face 12, end face 17 and relative the first side wall face 13 and the second side wall surface 14.Described outside wall surface 11 and internal face 12 are oppositely arranged, and end face 17 is perpendicular to the length direction of middle stile.Described the first side wall face 13 is parallel with the second side wall surface 14 and be all connected in described internal face 12, and the first side wall face 13, the second side wall surface 14, internal face 12 and linkage section 15 surround and accommodate cavity 16.On described the first side wall face 13, offer the first pin-and-hole 131.This first pin-and-hole 131 run through the first side wall face 13 and be communicated with described in accommodate cavity 16.On described frame 2, be provided with at least two latches that are parallel to each other 21 that extend along its length.Described middle stile connector 3 comprises middle stile connecting portion 31, frame connecting portion 32 and base portion 33.Middle stile connecting portion 31 offers connecting hole 311, and this connecting hole 311 runs through Gai Zhong stile connecting portion 31.The object of connecting hole 311 is to make pin 4 be connected in middle stile 1 through this connecting hole 311Er Jiangzhong stile connector 3, and in the present embodiment, this connecting hole 311 is oval.On described frame connecting portion 32, offer a pair of draw-in groove being parallel to each other 321, and there is the vertical connecting end surface 322 of length direction of Yu Zhong stile connector 3.Stile's connecting portion 31 and frame connecting portion 32 during between described base portion 33Zhong stile's connecting portion 31 and frame connecting portion 32 and two ends connect respectively.
Referring to Fig. 6 a～6e, described pin 4 comprises end cap 41 and is connected on end cap 41 and external diameter is less than the great circle shell of column 42 of end cap 41.On described end cap 41, offer interior hexagonal counterbore, in order to make end cap 41 and the first pin-and-hole 131, realize tolerance fit, the external diameter of the aperture of the first described pin-and-hole 131 and described end cap 41 matches, and the rotational axis line of described end cap 41 and the axial line of the first pin-and-hole 131 coincide.The distance that the rotational axis line of described great circle shell of column 42 departs from the rotational axis line of described end cap 41 is L, and Fig. 5 b illustrates the center of circle O of end cap 41
1, the center of circle O of great circle shell of column 42
2, O
1and O
2between distance be described L.The radius of described great circle shell of column 42 is R
1.Described pin 4 is through being inserted in after described the first pin-and-hole 131 in described connecting hole 311, the connecting end surface 322 of the end face 17(Ji Zhong stile connector 3 of the Dian Daozhong stile on the internal face of described connecting hole 311) ultimate range be D
1, the distance of the end face 17 of the first described pin-and-hole 131 center Dao Zhong stile 3 is D
2, and D
2+ L+R
1be greater than D
1.
Refer to Fig. 1 to Fig. 3, the middle stile 1 that possesses said structure, frame 2, middle stile connector 3 and pin 4 fit together with following matching relationship: the latch 21 of frame 2 is embedded in the draw-in groove 321 of frame connecting portion 32 of middle stile connector 3 and the connection of stile's connector 3 and frame 2 in realizing slidably, after adjust the position of frame 2 He Zhong stile connectors 3, described in middle stile connector 3 inserts, accommodate in cavity 16 and make middle stile connecting portion 31 be housed in described accommodating in cavity 16, pin 4 is inserted in described connecting hole 311 through after the first pin-and-hole 131, as shown in Figure 5 b, install when initial, the axial line O of great circle shell of column 42 now
2be positioned at the first pin-and-hole 131 axial line O
1below, with spanner, stretch into the interior hexagonal counterbore on described end cap 41, rotating spanner rotates pin 4, because end cap 41 is limited in the first pin-and-hole 131, therefore be merely able to rotate around the axial line of the first pin-and-hole 131, when upwards rotate while coming position shown in Fig. 5 c gradually the position of great circle shell of column 42 from Fig. 5 b, the outer cylinder surface of great circle shell of column 42 can be towards the internal face of the direction extruding connecting hole 311 away from frame 2, thereby Shi Zhong stile connector 3 tensions, simultaneously, stile's connector 3 is given the reaction force of pin 4 towards frame 2 directions, this reaction force Jiang Zhong stile 1 is firmly pressed on frame 2, due to, during the first pin-and-hole perforate, satisfy condition: D
2+ L+R
1be greater than D
1, therefore, pin often when also not turning to peak just with the inwall CONTACT WITH FRICTION of connecting hole, and can the connector tension of Jiang Zhong stile, in addition, if in process, the first pin-and-hole 131 size when die-cut of middle stile 1 has trickle deviation, along with the rotation of pin 4 can make middle stile 1 be connected with frame 2 closely, even if there is little deviation also can adjust by pin, avoid part to scrap because processing dimension is inaccurate.
Refer to Fig. 6 a ~ Fig. 6 e and in conjunction with Fig. 1 to Fig. 3, still can closely be connected when making the fit dimension of middle stile 1 and frame 2 have deviation and further reduce part scrappage, described pin 4 also comprises and is connected on described great circle shell of column 42 and external diameter is R
2roundlet shell of column 43, R
2be less than R
1on the second side wall surface 14 of described middle stile, offer the second pin-and-hole 141 that the external diameter with described roundlet shell of column 43 matches, described roundlet shell of column 43 and described end cap 41 arrange with one heart, the second described pin-and-hole 141 and the described concentric setting of the first pin-and-hole 131.
Refer to Fig. 5 a ~ Fig. 5 c, in order to make to rotate in pin 4 Er Jiangzhong stile connector 3 tension processes, middle stile connector 3 is unlikely to double swerve, and described connecting hole 311 is elliptical aperture, and the major axis of described connecting hole 311 is perpendicular to the connecting end surface 322 of described middle stile connector 3.Further, the narrowest place of bore of connecting hole 311 (being the short-axis direction of elliptical aperture) is less than the external diameter of described end cap 41, like this, end cap 411 is against on the first side wall face 13 of middle stile 1.
Refer to Fig. 6 a ~ Fig. 6 e, still can closely be connected when making the fit dimension of middle stile 1 and frame 2 have deviation and further reduce part scrappage, described great circle shell of column 42 with respect to the eccentric distance L of end cap 41 at 0.5 ~ 3mm, the diameter R of described great circle shell of column 42
1be 8 ~ 15mm, length is 9 ~ 13mm, and the diameter of described roundlet shell of column 43 is 5 ~ 10mm, and length is 3 ~ 5mm.
Refer to Fig. 6 a ~ Fig. 6 e and and in conjunction with Fig. 1, for stile's connector 3 in solving is connected in the problem of middle stile 1 rear infiltration, on described pin 4, also offer screw 44.This screw 44 is through to roundlet shell of column 43 from the end face of end cap 41.Described mullion syndeton also comprises screw 5, have the waterproof gasket 6 of perforation 61 and have the compress gasket 7 of through hole 71, and described screw 5 is threaded described compress gasket 7 and waterproof gasket 6 on described pin 4 through the described perforation 61 of compress gasket and the through hole 71 of waterproof gasket 7.In further scheme, the center line of described screw 44 overlaps with the center line of described interior hexagonal counterbore.Described interior hexagonal counterbore and the center line of screwed hole overlap with the rotational axis line of described great circle shell of column 42, arrange like this, and be in order to guarantee the intensity of pin.
Claims (10)
1. mullion syndeton, comprise middle stile, frame, middle stile connector and pin, on frame, be provided with at least two latches that are parallel to each other that extend along its length, described middle stile connector comprises middle stile connecting portion and frame connecting portion, it is characterized in that: described middle stile has outside wall surface, internal face, end face and relative the first side wall face and the second side wall surface, on described the first side wall face, offer the first pin-and-hole, on middle stile connecting portion, offer connecting hole, on the frame connecting portion of described middle stile connector, offer a pair of draw-in groove being parallel to each other, described latch can be embedded in described draw-in groove slidably, between the first side wall face of described middle stile and the second side wall surface, form and accommodate cavity, the middle stile connecting portion of described middle stile connector is housed in described accommodating in cavity, described pin comprises end cap and is connected on end cap and external diameter is less than the great circle shell of column of end cap, on described end cap, offer interior hexagonal counterbore, the external diameter of the aperture of the first described pin-and-hole and described end cap matches, the axial line of the rotational axis line of described end cap and the first pin-and-hole coincides, the distance that the rotational axis line of described great circle shell of column departs from the rotational axis line of described end cap is L, the radius of described great circle shell of column is R
1, described pin is through being inserted in after described the first pin-and-hole in described connecting hole, and the ultimate range of the end face of the Dian Daozhong stile on the internal face of described connecting hole is D
1, the distance of the end face of the center Dao Zhong stile of the first described pin-and-hole is D
2, and D
2+ L+R
1be greater than D
1.
2. mullion syndeton according to claim 1, is characterized in that: described pin also comprises on the great circle shell of column described in being connected to and external diameter is R
2roundlet shell of column, R
2be less than R
1, on the second side wall surface of described middle stile, offering the second pin-and-hole that the external diameter with described roundlet shell of column matches, described roundlet shell of column and described end cap arrange with one heart, the second described pin-and-hole and described concentric setting of the first pin-and-hole.
3. mullion syndeton according to claim 2, is characterized in that: the diameter R of described great circle shell of column
1be 8 ~ 15mm, length is 9 ~ 13mm, the diameter R of described roundlet shell of column
2be 5 ~ 10mm, length is 3 ~ 5mm.
4. mullion syndeton according to claim 1, is characterized in that: described connecting hole is elliptical aperture.
5. mullion syndeton according to claim 4, is characterized in that: described connecting hole has major axis and minor axis, and the major axis of described connecting hole is perpendicular to the end face of described middle stile.
6. mullion syndeton according to claim 1, is characterized in that: the narrowest place of bore of described connecting hole is less than the external diameter of described end cap.
7. mullion syndeton according to claim 1, is characterized in that: the distance L that the rotational axis line of described great circle shell of column departs from the rotational axis line of described end cap is 0.5 ~ 3mm.
8. mullion syndeton according to claim 1, it is characterized in that: on described pin, also offer screw, described mullion syndeton also comprises screw, have the waterproof gasket of perforation and have the compress gasket of through hole, and described screw is threaded described compress gasket and waterproof gasket on described pin through the described perforation of compress gasket and the through hole of waterproof gasket.
9. mullion syndeton according to claim 8, is characterized in that: the center line of described screw overlaps with the center line of described interior hexagonal counterbore.
10. mullion syndeton according to claim 1, is characterized in that: the center line of described interior hexagonal counterbore overlaps with the axial line of described great circle shell of column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420237904.1U CN203925191U (en) | 2014-05-09 | 2014-05-09 | Mullion syndeton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420237904.1U CN203925191U (en) | 2014-05-09 | 2014-05-09 | Mullion syndeton |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203925191U true CN203925191U (en) | 2014-11-05 |
Family
ID=51821020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420237904.1U Withdrawn - After Issue CN203925191U (en) | 2014-05-09 | 2014-05-09 | Mullion syndeton |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203925191U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103938999A (en) * | 2014-05-09 | 2014-07-23 | 苏州美瑞德建筑装饰有限公司 | Door and window mullion connecting structure |
| CN105927633A (en) * | 2016-06-15 | 2016-09-07 | 佛山维尚家具制造有限公司 | Frame strip connecting structure and sliding door adopting same |
-
2014
- 2014-05-09 CN CN201420237904.1U patent/CN203925191U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103938999A (en) * | 2014-05-09 | 2014-07-23 | 苏州美瑞德建筑装饰有限公司 | Door and window mullion connecting structure |
| CN105927633A (en) * | 2016-06-15 | 2016-09-07 | 佛山维尚家具制造有限公司 | Frame strip connecting structure and sliding door adopting same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141105 Effective date of abandoning: 20150805 |
|
| RGAV | Abandon patent right to avoid regrant |