CN100378288C - Slide connecting structure of telescopic door linking rod - Google Patents
Slide connecting structure of telescopic door linking rod Download PDFInfo
- Publication number
- CN100378288C CN100378288C CNB2005100327847A CN200510032784A CN100378288C CN 100378288 C CN100378288 C CN 100378288C CN B2005100327847 A CNB2005100327847 A CN B2005100327847A CN 200510032784 A CN200510032784 A CN 200510032784A CN 100378288 C CN100378288 C CN 100378288C
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- cylinder
- column
- retractable door
- cylindrical body
- 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
Landscapes
- Wing Frames And Configurations (AREA)
Abstract
The present invention relates to a slide connecting structure for a connecting rod of a telescopic door, which comprises a plurality of door frames and connecting rods for connecting the door frames. The present invention is characterized in that the approximately upper end of each connecting rod is rotatablely connected with a fixed type transverse rod which is fixed on an upright post of adjacent door frames, and the lower end of each connecting rod is movably connected with a cylinder-type sliding component which moves up and down at the front side of the upright post. The cylinder-type sliding component is composed of a tubular body and a columnar body, wherein the tubular body is fixed at the front side of the upright post of the door frame, the upper end of the columnar body is movably connected with two connecting rods of adjacent door frames by a movable type transverse rod, and the lower part of the columnar body is arranged in the tubular body. The columnar body is driven by two connecting rods to slide up and down along the tubular body when the telescopic door expands and contracts. The structure of the present invention is novel and unique, and the present invention not only can satisfy a functional requirement that the connecting rod of the telescopic door moves up and down, but also can provide ornamental, beautiful and appreciative properties. In addition, the expansion and contraction and running of the telescopic door are more smoothly.
Description
Technical field
The present invention relates to electric extendable door, particularly relate to a kind of sliding connection structure of retractable door connecting rod.
Background technology
Electric extendable door is a kind of by motor-driven, and with the type gate that stretch mode is opened or closed, it is convenient, handsome in appearance that it is opened with it, many-sided advantage such as can electronicly control and has obtained increasingly extensive application.The basic structure of existing electric extendable door comprises head section and the retractable door part that is attached thereto, wherein the retractable door part by a plurality of doorframes by two-layer staggered form connecting rod up and down and its transverse axis is hinged forms.Because retractable door is when launching or shrink, its connecting rod will rotate and move up and down simultaneously, therefore an end of connecting rod can be moved up and down.In the existing retractable door structure, generally be that the cross tube and the doorframe that connect connecting rod are fixed, and the ground of sheer pole activity is placed in the chute of doorframe both sides, cross bar is slided up and down with link motion.This kind structure can only satisfy the functional requirement that connecting rod moves up and down, and do not have any decoration functions and effect, and because retractable door is used in the public place, its each parts are except that satisfying functional requirement, also should possess ornamental preferably and aesthetic property, and the sliding connection structure of existing retractable door all can't be realized function and ornamental and unification aesthetic property.
Summary of the invention
The present invention is intended to address the above problem, and a kind of novel structure uniqueness is provided, can not only satisfy the functional requirement that the retractable door connecting rod moves up and down, and have more ornamental, aesthetic property and sight, and the flexible and operation of the retractable door sliding connection structure of retractable door connecting rod more stably.
For achieving the above object, the invention provides a kind of sliding connection structure of retractable door connecting rod, this structure comprises a plurality of doorframes and the connecting rod that is connected each doorframe, it is characterized in that, the nearly upper end of every connecting rod is rotationally connected with on the fixed cross bar that is fixed on the adjacent doorframe column, and the lower end of every connecting rod and an air-cylinder type slide assemblies that moves up and down in the column front side flexibly connect.
The air-cylinder type slide assemblies is made of a cylindrical body and a column, wherein, cylindrical body is fixed in the doorframe column front side, the upper end of column flexibly connects by two connecting rods of movable cross bar and adjacent doorframe, the bottom of column places in the cylindrical body, and this column drives the lower edge cylindrical body at two connecting rods and slides up and down when retractable door is flexible.
Column comprises cylinder, puts wear-resistant sleeve and following wear-resistant sleeve outward, and wherein, cylinder is contained in the overcoat, and the upper end of cylinder is provided with a U-shaped Connection Block that is connected usefulness with connecting rod; Wear-resistant sleeve is equipped with down in the outside, lower end of overcoat, and following wear-resistant sleeve is fixed with screw and cylinder, and wear-resistant sleeve is equipped with at the outer nearly middle part of overcoat.
Upper end cover is equipped with in the upper end of cylindrical body.
The flexible connection of connecting rod and air-cylinder type slide assemblies is that the bottom of a connecting rod is wherein placed in the U-shaped Connection Block of cylinder upper end, the bottom of another root connecting rod places the U-shaped Connection Block outside of cylinder, and movable cross bar is passed connecting hole on the U-shaped Connection Block of two connecting rods and cylinder with the cylinder flexible connection of connecting rod and column.
Contribution of the present invention is that it has changed the slide construction of retractable door connecting rod, has realized that the sliding function of connecting rod combines with ornamental and the effective of aesthetic property.Because the sliding end at connecting rod is provided with the air-cylinder type slide assemblies, formation is similar to the motion of cylinder, make retractable door air-cylinder type slide assemblies when flexible to move up and down as cylinder, thereby the slide construction that makes connecting rod is novel more unique, not only satisfy the function needs that move up and down of connecting rod, and had more ornamental, aesthetic property and sight.Simultaneously, it is more steady that this structure also makes the flexible and operation of retractable door.
Description of drawings
Fig. 1 is a structural upright schematic diagram of the present invention.
Fig. 2 is a parts exploded perspective schematic diagram of the present invention.
Fig. 3 is a side-looking structure sectional view of the present invention.
Fig. 4 is the local enlarged diagram of the I portion of Fig. 3.
Fig. 5 is the local enlarged diagram of the II portion of Fig. 3.
Fig. 6 is the local enlarged diagram of the III portion of Fig. 3.
Fig. 7 is the overall structure schematic perspective view that adopts retractable door of the present invention.
The specific embodiment
The following example is to further explanation of the present invention and explanation, and the present invention is not constituted any limitation.
Consult Fig. 1～Fig. 3, the sliding connection structure of retractable door connecting rod of the present invention comprises a plurality of doorframes 10 and the connecting rod 20 that is connected each doorframe, wherein, between the front bezel 17 of doorframe 10 and back frame 18 column 11 is housed.Described connecting rod 20 comprises two-layer staggered form connecting rod up and down, the present invention is the improvement to the sliding connection structure of upper strata connecting rod, described upper strata connecting rod is arranged in the doorframe and leans between the front bezel 17 and column 11 on top, and the top and bottom of every connecting rod are connected on the adjacent doorframe.Main points of the present invention are that the nearly upper end of every connecting rod 20 is rotationally connected with on the cross bar 12, and 12 of cross bars are fixed on the column 11 of adjacent doorframe, and the upper end of connecting rod can only be rotated, and can not move up and down.As shown in Figure 4, cross bar passes the axis hole on two connecting rods and the column, and two ends are fixing with plastics gland 13, at the place, aperture of connecting rod and cross bar 12 and column and cross bar connecting hole plastic sleeve 14 is housed.The lower end of every connecting rod and air-cylinder type or inflator formula slide assemblies 30 flexibly connect, and the air-cylinder type slide assemblies can move up and down in the column front side.As Fig. 2, shown in Figure 6, air-cylinder type slide assemblies 30 is made of a cylindrical body 31 and a column 32, and wherein, cylindrical body 31 is fixed in doorframe column 11 front sides, and its upper end is uncovered, and the lower end extends to the boundary frame area 19 of doorframe.Column 32 structures as shown in Figure 6, it comprises cylinder 321, overcoat 322, upward wear-resistant sleeve 323 reaches wear-resistant sleeve 324 down, wherein, the cross section of cylinder 321 can be circular or square, it is contained in the cylindric overcoat 322, the upper end of cylinder is provided with a U-shaped Connection Block 3211 that is connected usefulness with connecting rod, and the Connection Block both sides have connecting hole.Wear-resistant sleeve 324 under the dish-shaped plastics is equipped with in the outside, lower end of overcoat 322, and the external diameter of following wear-resistant sleeve is slightly less than the internal diameter of cylindrical body 31, and following wear-resistant sleeve is fixing with cylinder 321 with screw 325, plays wear-resisting effect when cylinder 321 moves up and down.The last wear-resistant sleeve 323 of lower open mouth is equipped with at overcoat 322 outer nearly middle parts, and this wear-resistant sleeve is also fixing with screw and cylinder 321.The upper end of cylinder 321 flexibly connects by two connecting rods 20 of movable cross bar 40 with adjacent doorframe, its syndeton such as Fig. 1, Fig. 2 and shown in Figure 5, to lean on the bottom of the connecting rod of column one side to place in the U-shaped Connection Block 3211 of cylinder 321 upper ends, the bottom of another root connecting rod places the U-shaped Connection Block outside of cylinder, and the connecting hole that movable cross bar 40 is passed on the U-shaped Connection Block of two connecting rods and cylinder flexibly connects the cylinder 321 of connecting rod and column 32, make the connecting rod bottom not only can rotate, can move up and down simultaneously around cross bar 40.Plastic sleeve 15 is equipped with at place, connecting hole aperture on two connecting rods, and the two ends of cross bar 40 are fixing by plastics gland 16.The bottom of column 32 places in the cylindrical body 31, and this column drives lower edge cylindrical body 31 at two connecting rods 20 and slides up and down when retractable door is flexible.Upper end cover 311 is equipped with in the upper end of cylindrical body 31.
The example that the present invention is applied to retractable door as shown in Figure 7.When retractable door is launched to shrink, the upper end of each connecting rod can only be rotated around cross bar 12, its lower end is then except around cross bar 40 rotates, move up and down simultaneously, and the column 32 that drives air-cylinder type slide assemblies 30 slides up and down in cylindrical body 31, therefore not only satisfy the function needs that connecting rod moves up and down, and had good decoration function.
Claims (5)
1. the sliding connection structure of a retractable door connecting rod, comprise a plurality of doorframes (10) and the connecting rod that is connected each doorframe (20), it is characterized in that, between the front bezel (17) of doorframe (10) and back frame (18), column (11) is housed, the nearly upper end of every connecting rod (20) is rotationally connected with on the fixed cross bar (12) that is fixed on the adjacent doorframe column (11), and the lower end of every connecting rod and an air-cylinder type slide assemblies (30) that moves up and down in the column front side flexibly connect.
2. the sliding connection structure of retractable door connecting rod as claimed in claim 1, it is characterized in that, described air-cylinder type slide assemblies (30) is made of a cylindrical body (31) and a column (32), wherein, cylindrical body (31) is fixed in doorframe column (11) front side, the upper end of column (32) flexibly connects by two connecting rods (20) of movable cross bar (40) with adjacent doorframe, the bottom of column places in the cylindrical body (31), and this column drives lower edge cylindrical body (31) at two connecting rods (20) and slides up and down when retractable door is flexible.
3. the sliding connection structure of retractable door connecting rod as claimed in claim 2, it is characterized in that, described column (32) comprises cylinder (321), overcoat (322), upward wear-resistant sleeve (323) reaches wear-resistant sleeve (324) down, wherein, cylinder (321) is contained in the overcoat (322), and the upper end of cylinder is provided with a U-shaped Connection Block (3211) that is connected usefulness with connecting rod; Wear-resistant sleeve (324) is equipped with down in the outside, lower end of overcoat (322), and following wear-resistant sleeve is fixing with screw (325) and cylinder (321), and wear-resistant sleeve (323) is equipped with at the outer nearly middle part of overcoat (322).
4. the sliding connection structure of retractable door connecting rod as claimed in claim 2 is characterized in that, upper end cover (311) is equipped with in the upper end of described cylindrical body (31).
5. the sliding connection structure of retractable door connecting rod as claimed in claim 3, it is characterized in that, the flexible connection of connecting rod (20) and air-cylinder type slide assemblies (30) is that the bottom of a connecting rod is wherein placed in the U-shaped Connection Block (3211) of cylinder (321) upper end, the bottom of another root connecting rod places the U-shaped Connection Block outside of cylinder, and movable cross bar (40) is passed connecting hole on the U-shaped Connection Block of two connecting rods and cylinder with cylinder (321) flexible connection of connecting rod and column (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100327847A CN100378288C (en) | 2005-01-10 | 2005-01-10 | Slide connecting structure of telescopic door linking rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100327847A CN100378288C (en) | 2005-01-10 | 2005-01-10 | Slide connecting structure of telescopic door linking rod |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1644868A CN1644868A (en) | 2005-07-27 |
| CN100378288C true CN100378288C (en) | 2008-04-02 |
Family
ID=34876073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100327847A Active CN100378288C (en) | 2005-01-10 | 2005-01-10 | Slide connecting structure of telescopic door linking rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100378288C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101845936B (en) * | 2010-06-23 | 2012-07-04 | 深圳市红门科技股份有限公司 | Rotary type screen mechanism of electric telescopic door |
| CN106152317A (en) * | 2016-08-12 | 2016-11-23 | 成都毅诚机电工程有限公司 | A kind of air-conditioner outdoor unit dust cover |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998055726A1 (en) * | 1997-06-04 | 1998-12-10 | Haeberlen Guenter | Barrier device for preventing passage |
| CN1312422A (en) * | 2001-02-23 | 2001-09-12 | 深圳市红门机电设备有限公司 | Trackless electric sliding door |
| CN2653107Y (en) * | 2003-01-20 | 2004-11-03 | 深圳市红门机电设备有限公司 | Telescopic door connection structure capable of keeping straight running |
-
2005
- 2005-01-10 CN CNB2005100327847A patent/CN100378288C/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998055726A1 (en) * | 1997-06-04 | 1998-12-10 | Haeberlen Guenter | Barrier device for preventing passage |
| CN1312422A (en) * | 2001-02-23 | 2001-09-12 | 深圳市红门机电设备有限公司 | Trackless electric sliding door |
| CN2653107Y (en) * | 2003-01-20 | 2004-11-03 | 深圳市红门机电设备有限公司 | Telescopic door connection structure capable of keeping straight running |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1644868A (en) | 2005-07-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6029733A (en) | Retractable arced window covering | |
| US20110308173A1 (en) | Movable building structure | |
| CN100378288C (en) | Slide connecting structure of telescopic door linking rod | |
| CN101845936B (en) | Rotary type screen mechanism of electric telescopic door | |
| NO155818B (en) | STABILIZING BEARS FOR A DRILL CROWN. | |
| CN2862889Y (en) | Folding door/window curtains capable of preventing mosquitoes | |
| CN1217085C (en) | Horizontal connecting structure of expansion door frame | |
| KR101841725B1 (en) | Folding door structure | |
| CN205457555U (en) | Collapsible mosquito net frame | |
| CN110512700A (en) | A kind of Telescopic moving lavatory | |
| CN204199997U (en) | Electronic two-fold door | |
| NZ255265A (en) | Sliding partition having rotatable louvre blades operated by concealed mechanism | |
| CN206722643U (en) | A kind of hardware system suitable for solid wood bivalve door | |
| KR200340805Y1 (en) | Take up mosquito net for door | |
| CN1209546C (en) | Connecting structure of expansion door capable of maintaining linear operation | |
| US10575631B2 (en) | Convertible headboard table apparatus and method of use | |
| CN2570419Y (en) | Rotary modeling mechanism of electric extension door | |
| CN209891986U (en) | Combined aluminum alloy door and window | |
| CN100572738C (en) | Wave-shape extendible door | |
| CN209837856U (en) | Rod bending joint, automatic bouncing-off tent support and tent cluster | |
| CN201771410U (en) | Sliding structure of electric expansion door | |
| KR20050089767A (en) | Multifunctional bed | |
| CN207306596U (en) | One kind rotates freely flexible towel bar | |
| CN201445209U (en) | Guide rail assembled type flooring mosquito curtain | |
| CN212079057U (en) | Novel window of integration |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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 in Guangdong Province Patentee after: Shenzhen Hongmen Technology Co., Ltd. Address before: 2, third industrial zone, Sakamoto village, Buji Town, Longgang District, Shenzhen, Guangdong 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. |