CN101532357B - Sliding rail structure of retractable door frame - Google Patents
Sliding rail structure of retractable door frame Download PDFInfo
- Publication number
- CN101532357B CN101532357B CN 200910301538 CN200910301538A CN101532357B CN 101532357 B CN101532357 B CN 101532357B CN 200910301538 CN200910301538 CN 200910301538 CN 200910301538 A CN200910301538 A CN 200910301538A CN 101532357 B CN101532357 B CN 101532357B
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- frame
- sliding rail
- slide rail
- shell
- rail
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Abstract
A sliding rail structure of retractable door frame includes an internal hollow doorframe (40), which is characterized in that a sliding rail (100) is provided in the inner side of the frame (40), the sliding rail includes at least one upper sliding rail frame (10), a lower sliding rail frame (20) and a sliding rail housing (30), wherein, the upper sliding rail frame (10) and the lower sliding rail frame (20) are spliced in the inner side of the side rim (41)of the doorframe (40), and are fixed by screws, the sliding rail housing (30) is clamped at the outside of the upper sliding rail frame (10) and the lower sliding rail frame (20). The invention makes that grooves are not needed to open in the inner side of the expansion door doorframe, the sliding rails can be assembled at site, the assembling process is simple, convenient and quick, and the cross bar can flexibly slide on the sliding rail.
Description
[technical field]
The present invention relates to retractable door, particularly relate to the rail structure of the retractable door frame that a kind of mobile cross bar that makes retractable door slides up and down along slide rail.
[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 obtains increasingly extensive application.The basic structure of existing electric extendable door comprises head section and the retractable door part that is attached thereto, wherein retractable door part by the doorframe of a plurality of rectangles or arch by the two-layer staggered form connecting rod in up and down and its cross bar is hinged forms, in two adjacent cross bars up and down of retractable door, wherein one is moving up and down.The cross bar of traditional retractable door is to realize moving up and down by the slide block at its two ends, its slide block is the built-in slide block that inserts in the groove of doorframe inboard that cross section is rectangle, because its doorframe and inboard groove all need form by the processing of special pipe, thereby processed complex.And conventional sliders can't be used for the doorframe that cross section is circular or oval-shaped tubular body, and the conventional sliders assembly can't be assembled at the scene.
[summary of the invention]
The present invention is intended to address the above problem, and provides a kind of doorframe inboard to slot, and slide rail can be assembled at the scene, and assembling process is simple and efficient, the cross bar rail structure of retractable door frame flexibly that slides on slide rail.
For achieving the above object, the invention provides a kind of rail structure of retractable door frame, this structure comprises the doorframe of inner hollow, it is characterized in that, in the doorframe inboard, slide rail is housed, this slide rail comprises sliding rail frame at least one, a glidepath frame and a slide rail shell, wherein, described upper sliding rail frame and glidepath frame are plugged in the side frame inboard of doorframe, and fixed by screw, described slide rail shell is connected in the outside of sliding rail frame and glidepath frame.
Upper sliding rail frame is the uncovered groove shape body in the outside, and sidewall is provided with a plurality of screw holes within it, is provided with elastic clip in the upper end of upper sliding rail frame, and the outside of sliding rail frame is provided with the grab that is folded to the below.
Be provided with jack and a plurality of screw hole that the grab on the described sliding rail frame of a plurality of confessions inserts in the inboard of the side frame of described doorframe.
The glidepath frame is the uncovered groove shape body in the outside, and sidewall is provided with a plurality of screw holes within it, and the outside of glidepath frame is provided with the grab that is folded to the below, and the bottom of glidepath frame is provided with the inboard that protrudes from the glidepath frame and the boss of the left and right sides.
The slide rail shell is the uncovered groove shape body of upper/lower terminal and the outside that the profile with upper sliding rail frame, glidepath frame is complementary, left and right sidewall end in the outer upper end of slide rail shell is provided with symmetrical inside flanging, angle between the left and right sidewall of this flanging and slide rail shell is acute angle, be provided with the stator that is folded to the slide rail enclosure on the inside wall of slide rail shell, corresponding with it, the correspondence position on upper sliding rail frame is provided with the groove that embeds for described stator.
The outer upper end section of sliding rail frame is provided with the L shaped step that engages the indent of use with the flanging of slide rail shell on described.
This structure also comprises a seal closure, and this seal closure is made of the cover plate that is positioned at the top and the clamping block of being located at the cover plate bottom, and wherein, clamping block is made of the shank of rectangle and the head of rhombus.
The elastic clip of the upper end of seal closure and sliding rail frame plugs, and wherein, the head of seal closure inserts in the elastic clip of described sliding rail frame and connects and fixes.
On described slide rail shell, slide block is housed actively, one end of this slide block is provided with the U-shaped chute that the shape with the slide rail shell is complementary, the other end of slide block is tubular body, the chute pivot bush unit of described slide block is on the slide rail shell, the tubular body of slide block is affixed with cross bar, and cross bar can move up and down along the slide rail shell by slide block.
Contribution of the present invention is, it efficiently solve the slip cross bar of retractable door and doorframe in the doorframe inboard connectivity problem in the fluting situation not.Between each member of slide rail of the present invention and each member and doorframe be socket connection, therefore need not slot doorframe is inboard, each member is assembled after can the loose mail packaged being transported to the scene, and assembling process is easy and quick.Have because the slip cross bar slides up and down by the slide block that is sheathed on the slide rail outside, therefore slide flexibly, the machinery-free fault.
[description of drawings]
Fig. 1 is monnolithic case schematic diagram of the present invention.
Fig. 2 is parts exploded perspective schematic diagram of the present invention.
Fig. 3 is rail structure schematic perspective view of the present invention, and wherein, Fig. 3 A is upper sliding rail frame structural representation, and Fig. 3 B is glidepath shelf structure schematic diagram, and Fig. 3 C is slide rail shell mechanism schematic diagram, and Fig. 3 D is the seal closure structural representation.
Fig. 4 is structure sectional view of the present invention, and wherein, Fig. 4 A is whole sectional view, and Fig. 4 B is partial enlarged drawing, Fig. 4 C be the A-A of Fig. 4 A to sectional view, Fig. 4 D is the partial enlarged drawing of Fig. 4 C.
Fig. 5 is that slide rail of the present invention is connected with cross bar and uses view.
[specific embodiment]
Consult Fig. 1, Fig. 2, Fig. 4 A, Fig. 4 B, the rail structure of retractable door frame of the present invention comprises sliding rail frame 10, glidepath frame 20, slide rail shell 30 and doorframe 40.Described doorframe 40 is by the machine-shaping of inner hollow pipe, and it can be that the cross section is the doorframe of circle or rectangle, and in this example, doorframe 40 is that the cross section is the arch doorframe that circular steel pipe is processed into.In doorframe 40 inboards, slide rail 100 is housed, in the embodiment shown in Fig. 2, Fig. 3 A～Fig. 3 C, this slide rail 100 comprises two 10, one glidepath framves 20 of upper sliding rail frame and slide rail shells 30 that shape is identical.As shown in Figure 3A, upper sliding rail frame 10 is the uncovered bar-shaped trough shape body in the outside that plastics are made, be provided with two screw holes 11 on its inside wall relative with opening end, be provided with elastic clip 12 in the upper end of upper sliding rail frame 10, this elastic clip extends upward from the left and right sidewall in upper sliding rail frame upper end the intermediate plate that forms by two and consists of, the upper end of two intermediate plates is provided with the chuck 121 of the taper that inwardly protrudes out, and this elastic clip is used for installing seal closure 50.The outside of sliding rail frame 10 is provided with the L shaped grab 13 of the below that stretches out and be folded to, and is used for and doorframe 40 clampings.Inboard at the side frame 41 of described doorframe 40 is provided with three jacks 411 and six screw holes 412, and the grab 13 on sliding rail frame 10 can be by in jack 411 inserting side frames 41.As shown in Fig. 3 B, described glidepath frame 20 is the uncovered groove shape body in the outside that plastics are made, be provided with two screw holes 21 on its inside wall relative with opening end, the outside of glidepath frame 20 is provided with the grab 22 of the below that stretches out and be folded to, the bottom of glidepath frame is provided with the inboard that protrudes from glidepath frame 20 and the boss 23 of the left and right sides, is used for the location of slide rail shell 30.As shown in Fig. 3 C, Fig. 4 C, Fig. 4 D, described slide rail shell 30 is the uncovered groove shape bodies of upper/lower terminal and the outside that are made of plastics, the profile of its cell body and upper sliding rail frame 10, glidepath frame 20 is complementary, be provided with symmetry in the left and right sidewall end of the outer upper end of slide rail shell 30 intilted flanging 31 is arranged, angle between the left and right sidewall of this flanging 31 and slide rail shell is acute angle, makes it be difficult for deviating from upper sliding rail frame 10 phase clamping the time.Corresponding with the flanging 31 of described slide rail shell, outer upper end section at upper sliding rail frame 10 is provided with indent and intilted L shaped step 14, the angle of inclination of this step is corresponding with the flanging 31 of described slide rail shell, and the flanging 31 of itself and slide rail shell 30 is fastened.In Fig. 3 C, be provided with the stator 32 that is folded to the slide rail enclosure on the inside wall of slide rail shell 30, corresponding with it, the correspondence position on upper sliding rail frame 10 is provided with the groove 15 that embeds for described stator 32.After slide rail shell 30 is loaded on sliding rail frame 10 and glidepath frame 20 outsides, described stator 32 is pressed in groove 15 on upper sliding rail frame 10, and makes slide rail shell 30 and upper sliding rail frame 10 and glidepath frame 20 fix, and can not move up and down.
In embodiment shown in Fig. 4 A, Fig. 4 B, two upper sliding rail frames 10 and a glidepath frame 20 plug, and the grab 13 of two upper sliding rail frames 10 inserts in two jacks 411 of frame side frame 41 inboards, its grab 13 is stuck on the inside wall of side frame 41, more fixing with frame side frame 41 through screw hole 412 by four screws.The grab 22 of described glidepath frame 20 inserts in the jack 411 of frame side frame 41 inboards, more fixing with frame side frame 41 through screw hole 412 by two screws.Be arranged on upper sliding rail frame 10 and glidepath frame 20 outsides in the L shaped step 14 of described slide rail shell 30 by its flanging 31 being connected in upper sliding rail frame 10, formed slide rail 100 as Fig. 1, strip and block shown in Figure 5 by above-mentioned connected mode.
In order to protect slide rail and to play decoration function; in the embodiment shown in Fig. 2, Fig. 3 D, Fig. 4 A, Fig. 4 B; be provided with plastic seal closure 50 in the upper end of sliding rail frame 10; this seal closure is made of the cover plate 51 that is positioned at the top and the clamping block 52 of being located at cover plate 51 bottoms; wherein, clamping block 52 has head 52 formations of shank 521 and the rhombus of rectangle.Seal closure 50 plugs with the elastic clip 12 of the upper end of sliding rail frame 10, and wherein, the head 52 of seal closure 50 inserts in the elastic clip 12 of described sliding rail frames 10 and connects and fixes.
By this, realized the socket connection of slide rail 100 with doorframe 40.
Although by above embodiment, the present invention is disclosed, scope of the present invention is not limited to this, and under the condition that does not depart from the present invention's design, above each member can be replaced with the similar or equivalent element that affiliated technical field personnel understand.
Claims (6)
1. the rail structure of a retractable door frame, the doorframe (40) that comprises inner hollow, it is characterized in that, in doorframe (40) inboard, slide rail (100) is housed, this slide rail comprises sliding rail frame at least one (10), a glidepath frame (20) and a slide rail shell (30), wherein, described upper sliding rail frame (10) and glidepath frame (20) are plugged in side frame (41) inboard of doorframe (40), and fixed by screw, described slide rail shell (30) is connected in the outside of sliding rail frame (10) and glidepath frame (20), described upper sliding rail frame (10) is the uncovered groove shape body in the outside, sidewall is provided with a plurality of screw holes (11) within it, be provided with elastic clip (12) in the upper end of upper sliding rail frame (10), the outside of upper sliding rail frame (10) is provided with the grab (13) that is folded to the below, described glidepath frame (20) is the uncovered groove shape body in the outside, sidewall is provided with a plurality of screw holes (21) within it, the outside of glidepath frame (20) is provided with the grab (22) that is folded to the below, the bottom of glidepath frame is provided with the inboard that protrudes from glidepath frame (20) and the boss (23) of the left and right sides, described slide rail shell (30) is and upper sliding rail frame (10), it is upper that the profile of glidepath frame (20) is complementary, the groove shape body that lower two ends and the outside are uncovered, a left side in the outer upper end of slide rail shell (30), the right side wall end is provided with symmetrical inside flanging (31), the left side of this flanging and slide rail shell, angle between right side wall is acute angle, be provided with the stator (32) that is folded to the slide rail enclosure on the inside wall of slide rail shell (30), corresponding with it, correspondence position on upper sliding rail frame (10) is provided with the groove (15) that embeds for described stator (32).
2. the rail structure of retractable door frame as claimed in claim 1, it is characterized in that, be provided with jack (411) and a plurality of screw hole (412) that the grab (13) on the described upper sliding rail frames of a plurality of confessions (10) inserts in the inboard of the side frame (41) of described doorframe (40).
3. the rail structure of retractable door frame as claimed in claim 2, is characterized in that, the outer upper end section of sliding rail frame (10) is provided with the L shaped step (14) that engages the indent of use with the flanging (31) of slide rail shell (30) on described.
4. the rail structure of retractable door frame as claimed in claim 1, it is characterized in that, it also comprises a seal closure (50), this seal closure is made of the cover plate that is positioned at the top (51) and the clamping block (52) of being located at cover plate (51) bottom, wherein, clamping block (52) is made of the shank (521) of rectangle and the head (522) of rhombus.
5. the rail structure of retractable door frame as claimed in claim 4, it is characterized in that, described seal closure (50) plugs with the elastic clip (12) of the upper end of upper sliding rail frame (10), wherein, the head (52) of seal closure (50) inserts in the elastic clip (12) of described upper sliding rail frame (10) and connects and fixes.
6. the rail structure of retractable door frame as claimed in claim 1, it is characterized in that, slide block (60) is housed on described slide rail shell (30) actively, one end of this slide block is provided with the U-shaped chute (61) that the shape with slide rail shell (30) is complementary, the other end of slide block is tubular body (62), the chute of described slide block (61) pivot bush unit is on slide rail shell (30), the tubular body of slide block (62) is affixed with cross bar (70), and cross bar (70) can move up and down along slide rail shell (30) by slide block (60).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910301538 CN101532357B (en) | 2009-04-13 | 2009-04-13 | Sliding rail structure of retractable door frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910301538 CN101532357B (en) | 2009-04-13 | 2009-04-13 | Sliding rail structure of retractable door frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101532357A CN101532357A (en) | 2009-09-16 |
| CN101532357B true CN101532357B (en) | 2013-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910301538 Active CN101532357B (en) | 2009-04-13 | 2009-04-13 | Sliding rail structure of retractable door frame |
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| Country | Link |
|---|---|
| CN (1) | CN101532357B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1478988A (en) * | 2003-07-03 | 2004-03-03 | 深圳市红门机电设备有限公司 | Connecting structure of expansion door capable of maintaining linear operation |
| CN101029555A (en) * | 2007-04-06 | 2007-09-05 | 深圳市红门机电设备有限公司 | Electric telescopic door |
| CN201190531Y (en) * | 2008-02-14 | 2009-02-04 | 梁名朝 | Sliding structure of electric door |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2860317B2 (en) * | 1994-08-31 | 1999-02-24 | 三協アルミニウム工業株式会社 | Driving device mounting structure for electric door |
-
2009
- 2009-04-13 CN CN 200910301538 patent/CN101532357B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1478988A (en) * | 2003-07-03 | 2004-03-03 | 深圳市红门机电设备有限公司 | Connecting structure of expansion door capable of maintaining linear operation |
| CN101029555A (en) * | 2007-04-06 | 2007-09-05 | 深圳市红门机电设备有限公司 | Electric telescopic door |
| CN201190531Y (en) * | 2008-02-14 | 2009-02-04 | 梁名朝 | Sliding structure of electric door |
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| Publication number | Publication date |
|---|---|
| CN101532357A (en) | 2009-09-16 |
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