CN201013219Y - Connection structure for main frame and top beam of electric extension door - Google Patents
Connection structure for main frame and top beam of electric extension door Download PDFInfo
- Publication number
- CN201013219Y CN201013219Y CNU2007201183344U CN200720118334U CN201013219Y CN 201013219 Y CN201013219 Y CN 201013219Y CN U2007201183344 U CNU2007201183344 U CN U2007201183344U CN 200720118334 U CN200720118334 U CN 200720118334U CN 201013219 Y CN201013219 Y CN 201013219Y
- Authority
- CN
- China
- Prior art keywords
- back timber
- corner
- main frame
- cant beam
- electric extendable
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses an electric flexible door structure formed by a main frame and a ceiling girder through connection. The utility model comprises a ceiling girder 1, an oblique girder 2 and a main frame 3. The ceiling girder 1 is connected with the oblique girder 2 through upper ceiling girder corners 4. The oblique girder 2 is connected with the main frame 3 through lower ceiling girder corners 5. As the utility model adopts the upper ceiling girder corners 4 and the lower ceiling girder corners 5, and the corners are arranged inside, the product is invulnerable to aging due to direct radiation of the sun; the service life of the product is increased. In addition, the frame is formed into a one-piece tight structure, joint gaps are reduced. The utility model can be used in the electric flexible door field.
Description
Technical field
The utility model belongs to the electric extendable door technical field, relates in particular to the structure that a kind of main frame of electric extendable door is connected with back timber.
Background technology
In people's life, can see various doors, as gate of door, gate and the work unit of dwelling house etc., traditional structure is known by people, no matter the form of door how, traditional door all is by rotating or the push-and-pull dual mode is realized the switching of door.In recent years, along with development in science and technology, great change has also taken place in the structure and the form of door, and it is convenient, handsome in appearance that retractable door is opened as a kind of novel Men Yiqi, many-sided advantage such as can electronicly control and has obtained using widely.The basic structure of existing electric extendable door comprises head section and the retractable door part that is attached thereto, retractable door part by a plurality of frameworks by two-layer staggered form connecting rod up and down and its cross bar is hinged forms, its middle frame is generally the fixed connection of global formation, and production, maintenance, dismounting, transportation all have inconvenience.For this reason, the applicant has proposed a kind of " frame construction of electric extendable door " in utility model patent 01215305.2, solved the problems referred to above, but because the junction of its top cover and tube connector is by the segment angle transition, directly segment angle is exposed to the outside, aging easily, application life is short.
Summary of the invention
The purpose of this utility model is to provide a kind of and has avoided sun direct irradiation, increased application life and made framework form disjunctor and taken out the structure that the main frame of the electric extendable door of compact form structure is connected with back timber.
For addressing the above problem the utility model by the following technical solutions: the structure that a kind of main frame of electric extendable door is connected with back timber, comprise back timber, cant beam, main frame, described back timber is connected by last back timber corner with cant beam, and cant beam is connected by following back timber corner with main frame.
Be provided with reinforcing rib in the described back timber, reinforcing rib is being provided with the screw fixing hole near the cant beam place.
Described upward back timber corner is a bending, its angle of bend θ
1It is 100 °～170 °; Following back timber corner is a bending, its angle of bend θ
2Be 270 °-θ
1For reaching better effect, θ
1Scope be 120 °～150 ° angles.
Described go up that top, back timber corner is embedded in the back timber and with the back timber clamping, the lower part is inserted in the cant beam.
Described corner of going up the back timber corner is provided with a square breach that supplies the corner connection strap to pass through, and the corner of following back timber corner is provided with the screw fixing hole; Described corner connection strap is stuck in the square breach, and the one end is fixed in the back timber by the screw fixing hole and the screw of described reinforcing rib, and the other end is by the screw fixing hole and the screw of the corner of back timber corner are fixed on down in the back timber corner down.
Described top, back timber corner down is inserted in the cant beam, and the lower part is inserted in the main frame and by two screws and fixes by upper and lower two screw holes of main frame upper end.
Be provided with the bumper block groove between upper and lower two screw holes of described main frame upper end, the bumper block groove is connected with the bumper block of main frame.
The utility model compared with prior art at first owing to adopt upward back timber corner, following back timber corner, makes the corner built-in, avoids sun direct irradiation to cause the aging of product, has increased application life; The second, owing to adopt built-in corner, make framework form disjunctor and take out the compact form structure, reduced joint gap; The 3rd, because screw is fixed on back timber corner, the following back timber corner, make screw built-in, design more attractive in appearance.
Description of drawings
Fig. 1 is the structural representation of the framework of electric extendable door;
Fig. 2 is that A partly is the cut-away view of the structure that is connected with back timber of the main frame of electric extendable door among Fig. 1;
Fig. 3 is an A cross-sectional view taken among Fig. 1;
Fig. 4 is the structural representation of back timber among Fig. 1;
Fig. 5 is the structural representation when main frame does not have bumper block among Fig. 1;
Fig. 6 is the structural representation of main frame among Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done to describe further.
Shown in Fig. 1,2 and 3, the structure that the main frame of electric extendable door of the present utility model is connected with back timber, comprise back timber 1, cant beam 2, main frame 3, back timber 1 is connected by last back timber corner 4 with cant beam 2, cant beam 2 and main frame 3 are connected by back timber corner 5 down, go up back timber corner 4, following back timber corner 5 owing to adopt, and make the corner built-in, avoid sun direct irradiation to cause the aging of product, increased product application life.
As shown in Figure 4, be provided with reinforcing rib 11 in the utility model back timber 1, reinforcing rib 11 is being provided with screw fixing hole 12 near cant beam 2 places; Shown in Fig. 2 and 3, last back timber corner 4 is a bending for another example, its angle of bend θ
1Be 100 °～170 °, following back timber corner 5 is a bending, its angle of bend θ
2Be 270 °-θ
1, for reaching better effect, the scope of θ is 120 °～150 ° angles; 4 tops, last back timber corner be embedded in the back timber 1 and with back timber 1 clamping, the lower part is inserted in the cant beam 2; The corner 41 of last back timber corner 4 is provided with a square breach 42 that supplies corner connection strap 6 to pass through, and the corner 51 of following back timber corner 5 is provided with screw fixing hole 52; Corner connection strap 6 is stuck in the square breach 42, the one end is fixed in the back timber 1 by the screw fixing hole 12 and the screw 7 of reinforcing rib 11, the other end is by the screw fixing hole 52 and the screw 8 of the corner 51 of back timber corner 5 are fixed on down in the back timber corner 5 down, so not only make screw 7,8 built-in, and make framework formation disjunctor take out the compact form structure, reduced joint gap, designed more attractive in appearance.
As illustrated in Figures 5 and 6,5 tops, following back timber corner are inserted in the cant beam 2, and the lower part is inserted in the main frame 3 and by two screws 9,10 and fixes by upper and lower two screw holes 31,32 of main frame 3 upper ends; Be provided with bumper block groove 33 between upper and lower two screw holes 31,32 of main frame 3 upper ends, bumper block groove 33 is connected with the bumper block 34 of main frame 3.
During installation, connection strap 6 insertions in corner are gone up in the back timber corner 4, then will go up back timber corner 4 inserts in the back timber 1, with the screw fixing hole 12 of screw 7 connection strap 6 one ends in corner are fixed in the back timber 1 by reinforcing rib 11, then cant beam 2 is enclosed within the lower part of back timber corner 4, lower end with following back timber corner 5 insertion cant beams 2, to descend the screw fixing hole 52 of the corner 51 of back timber corner 5 to be connected by screw 8 then with corner connection strap 6 other ends, along with screw 8 draws in, following back timber corner 5 compressing cant beams 2, cant beam 2 urges back timber corner 4, the slit that forces back timber corner 4 and back timber 1 to be connected firmly and to have reduced joint to greatest extent; The above part that connects is done as a whole, will be descended 5 lower parts, back timber corner to insert in the main frame 3, and fixing with screw 9,10, at last bumper block 34 is installed on the bumper block groove 33.
Claims (8)
1. the structure that is connected with back timber of the main frame of an electric extendable door, comprise back timber (1), cant beam (2), main frame (3), it is characterized in that described back timber (1) is connected by last back timber corner (4) with cant beam (2), cant beam (2) is connected by following back timber corner (5) with main frame (3).
2. the structure that is connected with back timber of the main frame of electric extendable door according to claim 1 is characterized in that, is provided with reinforcing rib (11) in the described back timber (1), and reinforcing rib (11) is locating to be provided with screw fixing hole (12) near cant beam (2).
3. the structure that is connected with back timber of the main frame of electric extendable door according to claim 2 is characterized in that, described to go up back timber corner (4) be bending, its angle of bend θ
1It is 100 °～170 °; Following back timber corner (5) is a bending, its angle of bend θ
2Be 270 °-θ
1
4. the structure that is connected with back timber of the main frame of electric extendable door according to claim 3 is characterized in that described θ
1Be 120 °～150 ° angles.
5. the structure that is connected with back timber according to the main frame of claim 3 or 4 described electric extendable doors is characterized in that, described go up that top, back timber corner (4) is embedded in the back timber (1) and with back timber (1) clamping, the lower part is inserted in the cant beam (2).
6. the structure that is connected with back timber of the main frame of electric extendable door according to claim 5, it is characterized in that, described corner (41) of going up back timber corner (4) is provided with a square breach (42) that supplies corner connection strap (6) to pass through, and the corner (51) of following back timber corner (5) is provided with screw fixing hole (52); Described corner connection strap (6) is stuck in the square breach (42), the one end is fixed in the back timber (1) by the screw fixing hole (12) and the screw (7) of reinforcing rib (11), and the other end is by the screw fixing hole (52) and the screw (8) of the corner (51) of back timber corner (5) are fixed on down in the back timber corner (5) down.
7. the structure that is connected with back timber of the main frame of electric extendable door according to claim 6, it is characterized in that, described top, back timber corner (5) down is inserted in the cant beam (2), and the lower part is inserted in the main frame (3) and by two screws (9), (10) and fixes by upper and lower two screw holes (31), (32) of main frame (3) upper end.
8. the structure that is connected with back timber of the main frame of electric extendable door according to claim 7, it is characterized in that, be provided with bumper block groove (33) between upper and lower two screw holes (31) of described main frame (3) upper end, (32), bumper block groove (33) is connected with the bumper block (34) of main frame (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201183344U CN201013219Y (en) | 2007-01-29 | 2007-01-29 | Connection structure for main frame and top beam of electric extension door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201183344U CN201013219Y (en) | 2007-01-29 | 2007-01-29 | Connection structure for main frame and top beam of electric extension door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201013219Y true CN201013219Y (en) | 2008-01-30 |
Family
ID=39025007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201183344U Expired - Lifetime CN201013219Y (en) | 2007-01-29 | 2007-01-29 | Connection structure for main frame and top beam of electric extension door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201013219Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11942738B2 (en) | 2021-01-12 | 2024-03-26 | Rockwell Collins, Inc. | Assembly for chassis electrical and mechanical right-angle connection |
-
2007
- 2007-01-29 CN CNU2007201183344U patent/CN201013219Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11942738B2 (en) | 2021-01-12 | 2024-03-26 | Rockwell Collins, Inc. | Assembly for chassis electrical and mechanical right-angle connection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20081205 Address after: Red Gate Industrial Park, Nichiha snow on the road section of Buji town of Longgang District of Shenzhen City, Guangdong province zip code: 518129 Patentee after: Shenzhen Hongmen Technology Co., Ltd. Address before: Red Gate Industrial Park, Nichiha snow on the road section of Buji town of Longgang District of Shenzhen City, Guangdong province zip code: 518129 Patentee before: Hongmen Electromechanical Equipment Co., Ltd., Shenzhen City |
|
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN CITY HONGMEN TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SHENZHEN CITY HONGMEN ELECTROMECHANICAL EQUIPMENT CO., LTD. Effective date: 20081205 |
|
| C56 | Change in the name or address of the patentee |
Owner name: HONGMEN INTELLIGENT TECHNOLOGY CO., LTD. Free format text: FORMER NAME: |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Red Gate Industrial Park, Nichiha snow on the road section of Buji town of Longgang District of Shenzhen City, Guangdong province 518129 Patentee after: Hongmen Advanced Technology Corporation Address before: Red Gate Industrial Park, Nichiha snow on the road section of Buji town of Longgang District of Shenzhen City, Guangdong province 518129 Patentee before: Shenzhen Hongmen Technology Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20080130 |