CN102536030A - Pulling-down and lifting-up type sliding rail device of cabinet door - Google Patents
Pulling-down and lifting-up type sliding rail device of cabinet door Download PDFInfo
- Publication number
- CN102536030A CN102536030A CN2010106160186A CN201010616018A CN102536030A CN 102536030 A CN102536030 A CN 102536030A CN 2010106160186 A CN2010106160186 A CN 2010106160186A CN 201010616018 A CN201010616018 A CN 201010616018A CN 102536030 A CN102536030 A CN 102536030A
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- mounting bracket
- cabinet door
- connecting rod
- carry
- over bar
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Abstract
The invention discloses a pulling-down and lifting-up type sliding rail device of a cabinet door, belonging to a cabinet door opening technology. The technical scheme disclosed by the invention has the key point that the pulling-down and lifting-up type sliding rail device comprises a mounting bracket, pulleys are respectively arranged on the upper part and the lower part of the mounting bracket, and steel wire ropes are arranged between the two pulleys; a fixed rack is arranged at the lower part of the mounting bracket, a middle rail is arranged at the outer side of the fixed rack, a gear is arranged at the middle part of the middle rail, a moving rack is arranged outside the middle rail, the gear is respectively meshed with the fixed rack and the moving rack, and the part of the upper end of the middle rail, near the end is fixedly connected with the steel wire rope at one sides of the pulleys through a connecting piece; and a slider is fixedly connected onto the steel wire rope at the other sides of the pulleys, the upper part of the mounting bracket is movably connected with a hinged part of a second connecting rod and a third connecting rod of a four connecting rod mechanism through a rotary supporting foot, an extension part of a fourth connecting rod at the lower part of the fourth connecting rod mechanism is movably connected with the slider, and the moving rack drives the slider to move in opposite directions by means of the steel wire ropes. The pulling-down and lifting-up type sliding rail device disclosed by the invention is suitable for the cabinet doors and has the advantages of convenience in opening and small occupied space.
Description
Technical field
The present invention relates to a kind of railroad, more particularly, it relates to a kind of opposite opened cabinet door railroad up and down.
Background technology
Traditional cabinet door generally is to utilize hinge to be installed in the cabinet wall outside, during unlatching be with hand respectively outwards or upwards, be rotated down owing to will consider the position of rotation of cabinet door, therefore to be that bigger space is reserved in the unlatching of cabinet door; And less in spaces such as kitchen, rest rooms, or the higher local set cabinet door in position, more need can open sometimes by stair or stool, there is the deficiency of opening inconvenience; What is more important, after the cabinet door that is installed in higher place was opened, there was potential safety hazard in the situation of the human body head that also often bumps.How could open the cabinet door in above-mentioned installation site easily becomes puzzlement those skilled in the art's long-term technical barrier, therefore, develops a kind of cabinet door mounting structure of opening conveniently, taking up room little and necessitates.
Summary of the invention
The technical problem that the present invention will solve is the above-mentioned deficiency to prior art, and a kind of cabinet of opposite opened up and down door railroad flexible, that space hold is little of opening is provided.
Technical scheme of the present invention is such: a kind of drop-down lifting type cabinet door railroad, comprise mounting bracket, and the upper/lower terminal close end of its said mounting bracket is provided with pulley respectively, between upper and lower two pulleys, is provided with closed wire rope of reeling; Bottom at mounting bracket is provided with stationary rack; Be provided with middle rail in the stationary rack outside; Middle part at middle rail is provided with gear; The outside at middle rail is provided with carry-over bar, and the gear at middle rail middle part meshes with stationary rack and carry-over bar respectively, and close end is fixedly connected with pulley wire rope on one side through connector in the upper end of middle rail; On the wire rope of pulley another side, be fixedly connected with slide block; Flexibly connect through the second connecting rod of rotation leg and quadric chain and the articulated section of third connecting rod on mounting bracket top; The extension of the 4th connecting rod of this quadric chain bottom and slide block flexibly connect, and move carry-over bar and move round about through the rope belt movable slider.
In the above-mentioned cabinet of the opposite opened up and down door railroad, described carry-over bar is fixed in the carry-over bar mounting groove, is provided with the adjustment screw nut assembly in the end, outer end of upper and lower carry-over bar.
In the above-mentioned cabinet of the opposite opened up and down door railroad, be located at the T connected in star of perforation on the contact surface of described mounting bracket and stationary rack, stationary rack is provided with the T shape portion that adapts with this T connected in star.
In the above-mentioned cabinet of the opposite opened up and down door railroad, described in the rail both sides be provided with respectively the gathering sill that adapts with stationary rack and carry-over bar.
In the above-mentioned cabinet of the opposite opened up and down door railroad, described mounting bracket is L shaped, is provided with protective cover in the mounting bracket inboard.
After the present invention adopts said structure; Through the mobile member of being made up of stationary rack, middle rail, gear and carry-over bar is set in the mounting bracket bottom, and, utilize the closed wire rope that is wound on the upper and lower pulley to link through connecting a quadric chain in the mounting bracket top movable; Can realize moving the bottom carry-over bar; Just can move, reach and make quadric chain rotate mobile characteristics, be used for the united opening of drop-down lifting type cabinet door through rope belt movable slider rightabout; Lower cabinet door need not rotate when the cabinet door was opened; Shared space is less relatively, also is more suitable for being used for the high-order cabinet apparatus for door-opening of installing, and the danger that has thoroughly solved high-order cabinet doorstop.
Description of drawings
To combine the embodiment in the accompanying drawing that the present invention is done to specify further below, but not constitute any restriction of the present invention.
Fig. 1 is the structural representation of a kind of specific embodiment of the present invention;
Fig. 2 is that the A-A of Fig. 1 is to view;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is the structural representation of specific embodiment of the invention cabinet door opening process;
Fig. 5 is the structural representation after specific embodiment of the invention cabinet door is opened;
Fig. 6 is the structural representation of mounting bracket among the present invention;
The right view of Fig. 7 Fig. 6;
Fig. 8 is the structural representation of stationary rack among the present invention;
Fig. 9 is the cross-sectional view of Fig. 8;
Figure 10 is the structural representation of middle rail among the present invention;
Figure 11 is the right view of Figure 10;
Figure 12 is the intermediate cross-section sectional view of Figure 10;
Figure 13 is the structural representation of carry-over bar mounting groove among the present invention;
Figure 14 is the right view of Figure 13;
Figure 15 is the structural representation after the combination of carry-over bar and carry-over bar mounting groove among the present invention;
Figure 16 is the cross-sectional view of Figure 15;
Figure 17 is the upward view of Figure 15;
Figure 18 is the structural representation of protective cover among the present invention;
Figure 19 is the right view of Figure 18.
Among the figure: mounting bracket 1, rotation leg 1a, T connected in star 1b, pulley 2, wire rope 3, stationary rack 4, the T shape 4a of portion, middle rail 5, T shape gathering sill 5a, gear 6, carry-over bar 7, connector 8, slide block 9, quadric chain 10, first connecting rod 10a, second connecting rod 10b, third connecting rod 10c, the 4th connecting rod 10d, carry-over bar mounting groove 11, adjustment screw nut assembly 12, protective cover 13, cabinet 14, Over-The-Counter door 15, lower cabinet door 16.
The specific embodiment
Consult Fig. 1 to Fig. 3, Fig. 6 to shown in Figure 19, drop-down lifting type cabinet door railroad of the present invention comprises mounting bracket 1, and the upper/lower terminal close end of mounting bracket 1 is provided with pulley 2 respectively, between upper and lower two pulleys 2, is provided with closed wire rope 3 of reeling; Be provided with stationary rack 4 in the bottom of mounting bracket 1; Rail 5 in stationary rack 4 outsides are provided with; Be provided with gear 6 at the middle part of middle rail 5; Be provided with carry-over bar 7 in the outside of middle rail 5, the gear 6 at middle rail 5 middle parts meshes with stationary rack 4 and carry-over bar 7 respectively, and close end is fixedly connected with pulley 2 wire rope 3 on one side through connector 8 in the upper end of middle rail 5; On the wire rope 3 of pulley 2 another sides, be fixedly connected with slide block 9; Flexibly connect through the second connecting rod 10b of rotation leg 1a and quadric chain 10 and the articulated section of third connecting rod 10c on mounting bracket 1 top; The extension of the 4th connecting rod 10d of these quadric chain 10 bottoms and slide block 9 flexibly connect, and the first connecting rod 10a of quadric chain 10 is fixedly connected with the Over-The-Counter door; Like this; Moving carry-over bar 7 just can move through wire rope 3 drive slide blocks 9 round about; Thereby the lower end of the 4th connecting rod 10d is moved up, and the second connecting rod 10b of quadric chain 10 and the articulated section of third connecting rod 10c rotate around rotation leg 9, thereby first connecting rod 10a is outwards raised.
Consult Figure 13 to shown in Figure 17, carry-over bar 7 is fixed in the carry-over bar mounting groove 11, and carry-over bar mounting groove 11 is fixedly connected with lower cabinet door; Be provided with adjustment screw nut assembly 12 in the end, lower end of carry-over bar 7, adjustment screw nut assembly 12 is used to regulate the gap between the upper and lower cabinet door.
Consult Fig. 6 to Fig. 9 and Figure 13 to shown in Figure 17; The mounting bracket 1 in the present embodiment and the contact surface of stationary rack 4 are provided with the T connected in star 1b of perforation; Stationary rack 4 is provided with the T shape 4a of portion that adapts with this T connected in star 1b; Also adopt identical structure between same carry-over bar 7 and the carry-over bar mounting groove 11, this structure can make things convenient for Fast Installation combination and location.
Consult Figure 10 to shown in Figure 12, present embodiment also is provided with respectively the T shape gathering sill 5a that adapts with stationary rack 4 and carry-over bar 7 on middle rail 5 both sides, and its effect is the stable engagement that guarantees gear 6 and stationary rack 4 and carry-over bar 7, avoids occurring departing from and deviating from.
Consult Fig. 6, Fig. 7 and Figure 18, shown in Figure 19, the mounting bracket 1 in the present embodiment is L shaped, and is provided with protective cover 13 in mounting bracket 1 inboard, is used to protect the normal rotation of pulley 2 and wire rope 3.
The present invention consults Fig. 1 to shown in Figure 4 when concrete the use, be Over-The-Counter door 15 and lower cabinet door 16 are installed on cabinet 14, and Over-The-Counter door 15 adopts 1, two group of mounting bracket 1 of two groups of mounting brackets to be installed on the sidewall of cabinet 14 through screw respectively with lower cabinet door 16; Be fixedly connected rotation leg 1a earlier respectively on mounting bracket 1 top on both sides; And two slide blocks 9 are separately fixed on the wire rope 3 in both sides pulley 2 outsides; Connect two groups of quadric chains 10 then respectively; Method of attachment is the articulated section and rotation leg 1a flexible connection with the second connecting rod 10b of quadric chain 10 and third connecting rod 10c; Extension and the slide block 9 of quadric chain 10 bottoms the 4th connecting rod 10d are flexibly connected, and the first connecting rod 10a of the quadric chain 10 on the both sides of inciting somebody to action at last is fixedly connected with Over-The-Counter door 15; Install stationary rack 4 in the bottom of mounting bracket 1 then, install middle rail 5 then, and the upper end close end of middle rail 5 is fixedly connected with pulley 2 wire rope 3 on one side through L shaped connector 8; Again four groups of carry-over bar mounting grooves 9 are screwed respectively on the both sides of lower cabinet door 16, load onto carry-over bar 7 respectively, then each carry-over bar 7 is inserted the T shape gathering sill 5a of corresponding middle rail 5; The gap of adjusting between the upper and lower cabinet door through adjustment screw nut assembly 12 at last gets final product.
When needs are opened the cabinet door, consult Fig. 4, shown in Figure 5, the door handle on the pulling lower cabinet door 16; Gear 6 during lower cabinet door 16 inboard carry-over bars 7 drive on the rail 5 rotates and stationary rack 4 produces displacements, and middle rail 5 moves down through connector 8 pulling wire rope 3 and rotates, and the wire rope 3 of bottom and the tie point of middle rail 5 are moved down; Thereby the top wire rope 3 and the tie point of slide block 9 are moved up, and the slide block 9 that drives top moves up, because the extension of slide block 9 and the 4th connecting rod 10d of quadric chain 10 flexibly connects; Slide block 9 moves up; Promote the 4th connecting rod 10d and support outward, the Over-The-Counter door 15 outside upsets that are fixed on the first connecting rod 10a are raised, and continue pulling lower cabinet door 16; Angle between third connecting rod 10c and the 4th connecting rod 10d diminishes gradually; When lower cabinet door 16 was moved downward to stop, Over-The-Counter door 15 was also simultaneously strutted to the extreme higher position (horizontal level), and at this time the cabinet door is all opened.
Claims (5)
1. a drop-down lifting type cabinet door railroad comprises mounting bracket (1), and it is characterized in that: the upper/lower terminal close end of said mounting bracket (1) is provided with pulley (2) respectively, between upper and lower two pulleys (2), is provided with closed wire rope (3) of reeling; Be provided with stationary rack (4) in the bottom of mounting bracket (1); Be provided with middle rail (5) in stationary rack (4) outside; Be provided with gear (6) at the middle part of middle rail (5); Be provided with carry-over bar (7) in the outside of middle rail (5), the gear (6) at middle rail (5) middle part respectively with stationary rack (4) and carry-over bar (7) engagement, be fixedly connected through the wire rope (3) of connector (8) at the upper end close end of middle rail (5) with pulley (2) one side; On the wire rope (3) of pulley (2) another side, be fixedly connected with slide block (9); Flexibly connect through rotation leg (1a) and the second connecting rod (10b) of quadric chain (10) and the articulated section of third connecting rod (10c) on mounting bracket (1) top; The extension of the 4th connecting rod (10d) of this quadric chain (10) bottom and slide block (9) flexibly connect, and move carry-over bar (7) and move round about through wire rope (3) drive slide block (9).
2. drop-down lifting type cabinet door railroad according to claim 1, it is characterized in that: described carry-over bar (7) is fixed in the carry-over bar mounting groove (11), is provided with adjustment screw nut assembly (12) in the end, outer end of upper and lower carry-over bar (7).
3. drop-down lifting type cabinet door railroad according to claim 1; It is characterized in that: be located at the T connected in star (1b) of perforation on the contact surface of described mounting bracket (1) and stationary rack (4), stationary rack (4) is provided with the T shape portion (4a) that adapts with this T connected in star (1b).
4. drop-down lifting type cabinet door railroad according to claim 1 is characterized in that: rail (5) both sides are provided with respectively the gathering sill (5a) that adapts with stationary rack (2) and carry-over bar (7) in described.
5. drop-down lifting type cabinet door railroad according to claim 1 is characterized in that: described mounting bracket (1) is provided with protective cover (13) for L shaped in mounting bracket (1) inboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106160186A CN102536030A (en) | 2010-12-30 | 2010-12-30 | Pulling-down and lifting-up type sliding rail device of cabinet door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106160186A CN102536030A (en) | 2010-12-30 | 2010-12-30 | Pulling-down and lifting-up type sliding rail device of cabinet door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102536030A true CN102536030A (en) | 2012-07-04 |
Family
ID=46343920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010106160186A Pending CN102536030A (en) | 2010-12-30 | 2010-12-30 | Pulling-down and lifting-up type sliding rail device of cabinet door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102536030A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103914916A (en) * | 2013-01-07 | 2014-07-09 | 鸿富锦精密工业(武汉)有限公司 | Vending machine |
| CN105518239A (en) * | 2013-08-01 | 2016-04-20 | 埃费吉布雷韦蒂有限责任公司 | Improved guide device for the opening and the support of doors of furniture |
| CN112803264A (en) * | 2021-01-16 | 2021-05-14 | 濮阳职业技术学院 | Power distribution cabinet with monitoring and alarming functions and monitoring and alarming method thereof |
-
2010
- 2010-12-30 CN CN2010106160186A patent/CN102536030A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103914916A (en) * | 2013-01-07 | 2014-07-09 | 鸿富锦精密工业(武汉)有限公司 | Vending machine |
| CN105518239A (en) * | 2013-08-01 | 2016-04-20 | 埃费吉布雷韦蒂有限责任公司 | Improved guide device for the opening and the support of doors of furniture |
| CN105518239B (en) * | 2013-08-01 | 2017-06-13 | 埃费吉布雷韦蒂有限责任公司 | Improved guide for opening and supporting furniture door |
| CN112803264A (en) * | 2021-01-16 | 2021-05-14 | 濮阳职业技术学院 | Power distribution cabinet with monitoring and alarming functions and monitoring and alarming method thereof |
| CN112803264B (en) * | 2021-01-16 | 2022-05-13 | 濮阳职业技术学院 | Power distribution cabinet with monitoring and alarming functions and monitoring and alarming method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120704 |