CN107997423B - Seat platform drawer locking mechanism - Google Patents
Seat platform drawer locking mechanism Download PDFInfo
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- CN107997423B CN107997423B CN201610928980.0A CN201610928980A CN107997423B CN 107997423 B CN107997423 B CN 107997423B CN 201610928980 A CN201610928980 A CN 201610928980A CN 107997423 B CN107997423 B CN 107997423B
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- locking mechanism
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- pressing rod
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Abstract
The invention relates to a seat platform drawer locking mechanism, which comprises: be equipped with the draw runner in the slide, the slide inner wall is equipped with stop device, and one side that the draw runner corresponds stop device is equipped with the notch, and one side that stop device was kept away from to the draw runner is equipped with lever means, and lever means includes: the cover plate, the first side plate, the second side plate, the first pressing rod, the second pressing rod, the first positioning pin and the second positioning pin are arranged on the cover plate, the first side plate and the second side plate are perpendicular to one side of the cover plate, one end of the first pressing rod, which penetrates through the first positioning pin, is fixedly connected to the first side plate, one end of the first pressing rod, which penetrates through the second positioning pin, is fixedly connected to the second side plate, one end of the second pressing rod is in transmission connection with the sliding strip, and the other end of the second pressing rod is in transmission connection with one end of the first pressing rod. By using the seat table drawer locking mechanism, the locking and opening mechanism of the product is used in the drawer, so that the drawer can be conveniently unlocked, the drawer can be locked or unlocked in a long distance, and the seat table drawer locking mechanism is simple in structure and easy to manufacture and install.
Description
Technical Field
The invention relates to the technical field of drawer locking, in particular to a seat table drawer locking mechanism.
Background
As is well known, all be equipped with the drawer in the current seat platform, open in order to prevent that the accident of drawer from setting up opening of spacing fastener restriction drawer in the bottom plate department of drawer usually, if will open the drawer then need stretch into the bottom surface of drawer with the hand and pull open spacing fastener and just can make the drawer open, such operation is very inconvenient, for example: the limiting device is arranged at the bottom of the drawer, the surface of the limiting device cannot be seen, and the limiting device is inconvenient to search by hands during operation; on the other hand, the existing device needs to stretch into the lower side of the drawer by a left hand to pull out the limiting clamping block, the limiting ejector block is separated from the bottom surface of the drawer, the drawer is pulled by a right hand, and two hands are needed to operate simultaneously, so that the device is troublesome.
Disclosure of Invention
The application provides a seat platform drawer locking mechanism for it is not good to open locking drawer structure among the solution prior art, leads to the drawer to open trouble problem.
In order to achieve the purpose, the invention adopts the technical scheme that:
a seat stand drawer locking mechanism, comprising: the slide way is internally provided with a slide bar, the inner wall of the slide way is provided with a limiting device, and one side of the slide bar, which corresponds to the limiting device, is provided with a notch;
one side that the draw runner kept away from stop device is equipped with lever means, lever means includes: the cover plate comprises a cover plate, a first side plate, a second side plate, a first pressure rod, a second pressure rod, a first positioning pin and a second positioning pin, wherein the first side plate and the second side plate are perpendicular to one side of the cover plate;
first depression bar towards the one end of second depression bar is equipped with two bar card strips, the second depression bar towards the one end of first depression bar is equipped with perpendicularly and promotes the plate body, it keeps away from to promote the plate body one side of first depression bar is equipped with the roof, two the bar card strip is located respectively promote the both sides of plate body, two the bar card strip with the roof is laminated mutually, the apron corresponds to the position of roof is equipped with the constant head tank, be equipped with elastic element in the constant head tank, elastic element keeps away from the one end of constant head tank with the roof contacts.
In the seat platform drawer locking mechanism, a stepped through hole is formed in the slide, the limiting device is positioned in the stepped through hole and comprises a convex block, a spring and a limiting fixing plate, the convex block is arranged in the stepped through hole, one end of the convex block is inserted into the slide and embedded in the notch, the limiting fixing plate is arranged on the outer side of the slide, and the spring is arranged between the convex block and the limiting fixing plate.
In the seat platform drawer locking mechanism, a threaded hole is formed in one end, far away from the second pressing rod, of the first pressing rod, and a button is arranged at one end, provided with a threaded rod, of the threaded rod in the threaded hole.
In the seat bench drawer locking mechanism, a distance between the first pressing rod and the cover plate is greater than a width of the bump, and a distance between the second pressing rod and the cover plate is greater than the width of the bump.
In the seat platform drawer locking mechanism, the cover plate faces one side of the first pressure rod, and a strip-shaped groove is formed in a position corresponding to the first pressure rod;
the top plate is located in the strip-shaped groove, and the distance between the top plate and the bottom surface of the strip-shaped groove is equal to the distance between the first pressing rod and the cover plate.
In the seat platform drawer locking mechanism, a hollow cavity is formed in one side, facing the limiting fixing plate, of the protruding block, and the spring is positioned in the hollow cavity.
According to the seat platform drawer locking mechanism of the embodiment, the scheme has the following effects:
1. the locking and opening mechanism of the product is used in the drawer, so that the drawer can be conveniently unlocked;
2. the drawer can be locked or unlocked in a long distance;
3. the structure is simple, and the manufacture and the installation are easy.
Drawings
FIG. 1 is a schematic cross-sectional view of a first compression bar of a seating table drawer locking mechanism;
FIG. 2 is a schematic cross-sectional view of a second compression bar of a seating table drawer locking mechanism;
FIG. 3 is a top view of a first compression bar of a seat bench drawer locking mechanism;
FIG. 4 is an enlarged view of a portion of the second plunger of FIG. 3;
fig. 5 is an enlarged view of a portion of the spacing device of fig. 3.
Referring to the figure: the sliding rail comprises a sliding rail 1, a sliding strip 2, a limiting device 3, a convex block 31, a spring 32, a limiting fixing plate 33, a notch 4, a lever device 5, a cover plate 51, a first side plate 52, a second side plate 53, a first pressure rod 54, a second pressure rod 55, a first positioning pin 56, a second positioning pin 57, a strip-shaped clamping strip 58, a lifting plate body 59, a top plate 510, a positioning groove 511, a stepped through hole 512, an elastic element 513, a threaded hole 6, a threaded rod 7, a button 8, a strip-shaped groove 9 and a hollow cavity 10.
Detailed Description
In order to make the technical means, the characteristics, the purposes and the functions of the invention easy to understand, the invention is further described with reference to the specific drawings.
As shown in fig. 1 to 5, the seat bench drawer locking mechanism of the present invention comprises: the slide way 1 is internally provided with a slide bar 2, the inner wall of the slide way 1 is provided with a limiting device 3, one side of the slide bar 2 corresponding to the limiting device 3 is provided with a notch 4, further, the limiting device 3 is positioned in the notch 4 to fix the slide bar 2 in the slide way 1, further, the slide bar 2 slides along the slide way 1, the slide bar 2 is limited in displacement when the limiting device 3 is clamped in the notch 4, the slide bar 2 can perform unidirectional displacement in the slide way 1 and is limited by the limiting device 3 when the slide bar 2 is reset, further, the slide bar 2 can perform local micro-motion displacement, in one implementation mode of the invention, one end of the slide bar 2 far away from a second pressure rod 55 is a clamping head (not shown in the figure), the clamping head is used for clamping the drawer to prevent the drawer from being pulled out, the limiting device 3 is embedded in the notch 4 to lock the slide bar 2 in a drawer closing state, and the slide bar 2 in a locked state locks the drawer, the connection and locking of the slide bar 2 and the drawer are not limited to a clamping head structure, and what is to be protected in the invention is to unlock the drawer in a long-distance lever force transmission mode by separating the notch 4 of the slide bar 2 from the limiting device 3 through lever transmission of the first pressure lever 54 and the second pressure lever 55.
As shown in fig. 1, 2 and 3, a lever device 5 is arranged on one side of the slide bar 2 away from the limiting device 3, and the lever device 5 comprises: the product comprises a cover plate 51, a first side plate 52, a second side plate 53, a first pressure lever 54, a second pressure lever 55, a first positioning pin 56 and a second positioning pin 57, wherein the first side plate 52 and the second side plate 53 are perpendicular to one side of the cover plate 51, the first positioning pin 56 penetrates through one end of the first pressure lever 54 and is fixedly connected to the first side plate 52, the second positioning pin 57 penetrates through one end of the first pressure lever 54 and is fixedly connected to the second side plate 53, one end of the second pressure lever 55 is in transmission connection with the slide bar 2, the other end of the second pressure lever 55 is in transmission connection with one end of the first pressure lever 54, further, the first pressure lever 54 swings around the first positioning pin 56, the swinging first pressure lever 54 drives the second pressure lever 55 to swing in the reverse direction, the second pressure lever 55 swinging in the reverse direction pushes against the slide bar 2, and the pushed slide bar 2 displaces to enable the notch 4 to be separated from the limiting position of the limiting device 3, so that the product is unlocked.
As shown in fig. 3, two strip-shaped clamping strips 58 are disposed at one end of the first pressing rod 54 facing the second pressing rod 55, a lifting plate body 59 is vertically disposed at one end of the second pressing rod 55 facing the first pressing rod 54, a top plate 510 is disposed at one side of the lifting plate body 59 away from the first pressing rod 54, the two strip-shaped clamping strips 58 are respectively located at two sides of the lifting plate body 59, the two strip-shaped clamping strips 58 are attached to the top plate 510, a positioning groove 511 is disposed at a position of the cover plate 51 corresponding to the top plate 510, an elastic element 513 is disposed in the positioning groove 511, one end of the elastic element 513 away from the positioning groove 511 contacts the top plate 510, when the first pressing rod 54 swings, the two strip-shaped clamping strips 58 at one end of the first pressing rod 54 abut against the top plate 510 to tilt the second pressing rod 55, and when the pressure on the first pressing rod 54 is released, the elastic element 513 at one side of the top plate 510 away from the two strip-shaped clamping strips 58 can reset the second pressing rod 55.
As shown in fig. 1 and 4, in the embodiment of the present invention, a stepped through hole 512 is formed in the slide way 1, the limiting device 3 is positioned in the stepped through hole 512, the limiting device 3 includes a protrusion 31, a spring 32, and a limiting fixing plate 33, the protrusion 31 is disposed in the stepped through hole 512, one end of the protrusion 31 protrudes into the slide way 1 and is embedded in the notch 4, the limiting fixing plate 33 is disposed on the outer side of the slide way 1, the spring 32 is disposed between the protrusion 31 and the limiting fixing plate 33, and further, the limiting fixing plate 33 is used for positioning the spring 32 and the protrusion 31 in the stepped through hole 512.
As shown in fig. 1 and 3, in the embodiment of the present invention, a threaded hole 6 is formed at an end of the first pressing rod 54 away from the second pressing rod 55, a threaded rod 7 is disposed in the threaded hole 6, and a button 8 is disposed at an end of the threaded rod 7, so as to further increase a force-bearing area when the first pressing rod 54 is pressed down, thereby improving comfort of an operator.
In the embodiment of the present invention, the distance between the first pressing rod 54 and the cover plate 51 is greater than the width of the protrusion 31, the distance between the second pressing rod 55 and the cover plate 51 is greater than the width of the protrusion 31, and further the first pressing rod 54 is linked with the second pressing rod 55 to displace the slide bar 2 by a distance greater than the width of the protrusion 31, so that the notch 4 of the slide bar is conveniently separated from the protrusion 31 due to the above design of the distance.
As shown in fig. 2, in the embodiment of the present invention, the cover plate 51 faces one side of the first pressing rod 54, and a strip-shaped groove 9 is disposed at a position corresponding to the first pressing rod 54, and a bottom plane of the strip-shaped groove 9 is not the same plane as a plane of the cover plate 51 facing the side of the first pressing rod 54, where the strip-shaped groove 9 provides a space for the first pressing rod 54 to swing.
The top plate 510 is located in the strip-shaped groove 9, and the distance between the top plate 510 and the bottom surface of the strip-shaped groove 9 is equal to the distance between the first press rod 54 and the cover plate 510.
As shown in fig. 5, in the embodiment of the present invention, a hollow 10 is disposed on a side of the protrusion 31 facing the limiting fixing plate 33, the spring 32 is positioned in the hollow 10, further, after the slide 2 is displaced in the slideway 1, the protrusion 31 is pressed down, after the slide 2 is reset, the protrusion 31 is reset under the elastic force of the spring 32, so that the protrusion 31 is still embedded in the notch 4, and on the other hand, the hollow 10 guides the spring 32.
In conclusion, the locking and opening mechanism of the seat table drawer is used in the drawer, so that the drawer can be conveniently unlocked, the drawer can be locked or unlocked in a long distance, and the seat table drawer locking mechanism is simple in structure and easy to manufacture and install.
Specific embodiments of the invention have been described above. It is to be understood that the invention is not limited to the particular embodiments described above, in that devices and structures not described in detail are understood to be implemented in a manner common in the art; various changes or modifications may be made by one skilled in the art within the scope of the claims without departing from the spirit of the invention, and without affecting the spirit of the invention.
Claims (6)
1. A seat bench drawer locking mechanism, comprising: the slide way is internally provided with a slide bar, the inner wall of the slide way is provided with a limiting device, and one side of the slide bar, which corresponds to the limiting device, is provided with a notch;
one side that the draw runner kept away from stop device is equipped with lever means, lever means includes: the cover plate comprises a cover plate, a first side plate, a second side plate, a first pressure rod, a second pressure rod, a first positioning pin and a second positioning pin, wherein the first side plate and the second side plate are perpendicular to one side of the cover plate;
the lifting plate is characterized in that two strip-shaped clamping strips are arranged at one end, facing the second pressure rod, of the first pressure rod, a lifting plate body is vertically arranged at one end, facing the first pressure rod, of the second pressure rod, a top plate is arranged at one side, away from the first pressure rod, of the lifting plate body, the two strip-shaped clamping strips are respectively located at two sides of the lifting plate body, the two strip-shaped clamping strips are attached to the top plate, a positioning groove is formed in the position, corresponding to the top plate, of the cover plate, an elastic element is arranged in the positioning groove, and one end, away from the positioning groove, of the elastic element is in contact with the top plate;
the first pressure lever swings around the first positioning pin, the swinging first pressure lever drives the second pressure lever to swing reversely, the second pressure lever swinging reversely pushes the sliding strip, the pushed sliding strip displaces to enable the notch to be separated from the limiting position of the limiting device, and the notch is provided with an inclined plane inclined along the displacement direction of the sliding strip.
2. The seat bench drawer locking mechanism of claim 1, wherein a stepped through hole is formed in the slide, the limiting device is positioned in the stepped through hole, the limiting device comprises a projection, a spring and a limiting fixing plate, the projection is arranged in the stepped through hole, one end of the projection extends into the slide and is embedded in the recess, the limiting fixing plate is arranged on the outer side of the slide, and the spring is arranged between the projection and the limiting fixing plate;
one of the recesses has one of the projections mated therewith.
3. The seat bench drawer locking mechanism of claim 1, wherein an end of the first compression bar distal from the second compression bar is provided with a threaded hole, and an end of the threaded rod within the threaded hole is provided with a button.
4. The seat table drawer locking mechanism of claim 2, wherein a distance between the first lever and the cover plate is greater than a width of the tab, and a distance between the second lever and the cover plate is greater than a width of the tab.
5. The seat bench drawer locking mechanism of claim 1, wherein the cover plate faces one side of the first pressing rod, and a strip-shaped groove is formed at a position corresponding to the first pressing rod;
the top plate is located in the strip-shaped groove, and the distance between the top plate and the bottom surface of the strip-shaped groove is equal to the distance between the first pressing rod and the cover plate.
6. The seat bench drawer locking mechanism of claim 2, wherein a hollowed-out cavity is formed in a side of the protrusion facing the limiting fixing plate, and the spring is positioned in the hollowed-out cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610928980.0A CN107997423B (en) | 2016-10-31 | 2016-10-31 | Seat platform drawer locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610928980.0A CN107997423B (en) | 2016-10-31 | 2016-10-31 | Seat platform drawer locking mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107997423A CN107997423A (en) | 2018-05-08 |
| CN107997423B true CN107997423B (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610928980.0A Active CN107997423B (en) | 2016-10-31 | 2016-10-31 | Seat platform drawer locking mechanism |
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| Country | Link |
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| CN (1) | CN107997423B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113576185B (en) * | 2021-09-13 | 2022-03-25 | 广东欧拉五金科技有限公司 | Slide rail mechanism for providing pretightening force to prevent automatic opening when drawer is closed |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2441373Y (en) * | 2000-10-18 | 2001-08-08 | 诸葛辉文 | Automatic open and close door for shoe cabinet |
| CN101426402A (en) * | 2006-04-18 | 2009-05-06 | 保罗黑蒂希有限及两合公司 | Actuating unit for displaceable furniture parts |
| CN201372474Y (en) * | 2008-11-19 | 2009-12-30 | 刘秋生 | Direct discharging plug-type water closet |
| CN105193115A (en) * | 2015-09-16 | 2015-12-30 | 航宇救生装备有限公司 | Drawer capable of being locked at any position |
| CN105815952A (en) * | 2016-05-10 | 2016-08-03 | 平湖台丽办公自动化设备有限公司 | Drawer panel locking device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050206282A1 (en) * | 2004-03-17 | 2005-09-22 | Rev-A-Shelf Company Llc. | Shelf lift system |
| CN2721087Y (en) * | 2004-05-20 | 2005-08-31 | 王志龙 | Pedal massaging sofa |
| CN203555380U (en) * | 2013-11-13 | 2014-04-23 | 莆田市力天红木艺雕有限公司 | Drawer drawn out stably |
-
2016
- 2016-10-31 CN CN201610928980.0A patent/CN107997423B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2441373Y (en) * | 2000-10-18 | 2001-08-08 | 诸葛辉文 | Automatic open and close door for shoe cabinet |
| CN101426402A (en) * | 2006-04-18 | 2009-05-06 | 保罗黑蒂希有限及两合公司 | Actuating unit for displaceable furniture parts |
| CN201372474Y (en) * | 2008-11-19 | 2009-12-30 | 刘秋生 | Direct discharging plug-type water closet |
| CN105193115A (en) * | 2015-09-16 | 2015-12-30 | 航宇救生装备有限公司 | Drawer capable of being locked at any position |
| CN105815952A (en) * | 2016-05-10 | 2016-08-03 | 平湖台丽办公自动化设备有限公司 | Drawer panel locking device |
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| Publication number | Publication date |
|---|---|
| CN107997423A (en) | 2018-05-08 |
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Address after: 201499 Building 1, No. 8, Hangyi Road, Fengxian District, Shanghai Patentee after: Shanghai Xinye Aviation Equipment Co.,Ltd. Address before: 201414 Building 1, No. 4500, Nanfeng Road, Qingcun Town, Fengxian District, Shanghai Patentee before: SHANGHAI XINYE MOULD Co.,Ltd. |
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