CN201398631Y - Switch device of foldable wall table - Google Patents
Switch device of foldable wall table Download PDFInfo
- Publication number
- CN201398631Y CN201398631Y CN2009201172423U CN200920117242U CN201398631Y CN 201398631 Y CN201398631 Y CN 201398631Y CN 2009201172423 U CN2009201172423 U CN 2009201172423U CN 200920117242 U CN200920117242 U CN 200920117242U CN 201398631 Y CN201398631 Y CN 201398631Y
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- handle
- spring
- switching device
- hole
- switch
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Abstract
The utility model provides a switch device of foldable wall table, which belongs to the field of daily articles, and solves the problems that a handle of a prior foldable wall table automatically opens because of the effect of external unstable factors (such as collision), and a table plate is easy to turnover and cross over to lead a tabletop to lean. The switch device of foldable wall table is arranged in a switch hole of the table plate, and comprises a handle arranged in the switch hole, the handle is articulated with the table plate, and the handle is connected with a stay cable which isused to control the table plate to fold. The switch device of foldable wall table is characterized in that an articulated position of the switch hole and the table plate is provided with a torsion spring, the two ends of the torsion spring respectively act on the handle and the table plate, the acting force direction of the torsion spring leads the handle to rotate toward the outer portion of thetable plate, and a lock device which can prevent the handle from rotating toward the outer portion of the table plate is further arranged between the handle and the table plate. The switch device of foldable wall table has the advantages that the switch device of foldable wall table can rapidly and effectively fold the handle, and can prevent the handle from automatically opening and the like.
Description
Technical field
The utility model relates to a kind of collapsible wall table, is specifically related to a kind of switching device of collapsible wall table, belongs to the daily necessities field.
Background technology
Desk is requisite study, office appliance in the life, and kind, the pattern of desk are various, according to the difference of manufactured materials, have plastics, metal, timber, stone material or the like.But most desks can't not take in by the time spent, it is big to take up room, so applied for a kind of collapsible wall table in person, its patent No. ZL 200720111122.3, its primary structure comprises two pressure pins of fixedlying connected with table bottom surface spaced and parallel, metope fixed head upper end connects with pressure pin rear end axle, be provided with air spring between metope fixed head bottom and the pressure pin middle part, table is shaped on through hole, plate handle with the spring touching is housed in the through hole, there is drag-line in the bottom system of plate handle, and drag-line other end control air spring drives the table upset by air spring, reliability increases, operation air spring switch can be realized that table is folding or open, and is easy to use, simply, but this structure still exists following defective: first, when pulling the plate handle and make it to close, the spring of plate handle rear end is compressed, and its elastic force makes the perk of upwards overturning of plate handle easily, is difficult to shut; Even behind the handle that closes, because the influence of extraneous destabilizing factor (as collision) also can cause the plate handle to be opened; Second, when opening wall table, need upwards pull the plate handle, after unclamping the plate handle, the plate handle is opened under the reset response of spring (being positioned at plate handle rear end), but the restoring force of spring is difficult to control, causes the plate handle to open the position and the overtighten drag-line easily, make air spring push up the downside of table too high, finally make desktop inclination, not steady.
Summary of the invention
The purpose of this utility model is at the deficiencies in the prior art, and a kind of bat-handle switch that can close quickly and efficiently is provided, and bat-handle switch close the back ectocine (except the people for opening) can also prevent the switching device of the collapsible wall table opened automatically down.
The purpose of this utility model can realize by following technical proposal: a kind of switching device of collapsible wall table, be located in the switch hole on the table, comprise the handle of being located in the switch hole, described handle and described table are hinged, be connected with on the described handle and be used to control the folding drag-line of table, it is characterized in that, be provided with a torsion spring in the hinged place of above-mentioned handle and above-mentioned table, the two ends of this torsion spring act on respectively on described handle and the described table, and the force direction of described torsion spring is that handle is rotated outside table, also is provided with a locking device that can stop that handle rotates outside table between described handle and table.
The switching device of the collapsible wall table of the utility model, its handle can rotate around table, when handle rotates, drag-line will be strained or unclamp to handle, thereby control air spring unlatching or close, control promptly that table is opened or folding, after pulling open handle and loosing one's grip, handle relies on the reset response of torsion spring and opens, when making it to close by lower handle, the locking device between handle and the table will limit the reset response of torsion spring, even handle and other object bump, can stop that also handle rotates outside table, prevent that handle from opening automatically.
In the switching device of above-mentioned collapsible wall table, described locking device is that the outer wall at handle is provided with fore shaft, inwall at switch hole is shaped on and the corresponding loose slot in fore shaft position, touch chain tongue through spring one in the loose slot, when closing handle, dead bolt matches with fore shaft, and dead bolt also is provided with and can makes it break away from the thrust unit of fore shaft.When closing handle, the outer wall of handle extruding dead bolt makes in the dead bolt indentation loose slot, when fore shaft with after the position of dead bolt is corresponding, dead bolt stretches in the fore shaft under the effect of spring one, and handle and table are locked, thereby prevents that handle from opening automatically; In the time of need opening handle, as long as by thrust unit, make in the dead bolt indentation loose slot and break away from fore shaft, handle just can have been opened, and it is quite convenient to operate.
In the switching device of above-mentioned collapsible wall table, described fore shaft is located at an end relative with hinged end on the handle.The dead bolt of this position is stressed little, and it is firm to lock.
In the switching device of above-mentioned collapsible wall table, described thrust unit is to be provided with the slideway that communicates with it on the top of loose slot, the top of described dead bolt connects push button, push button comprises the connection neck of bottom and the pusher head on top, connect neck and pass slideway, pusher head is exposed at outside the slideway, and the width of pusher head is greater than the width of slideway.In the time of need opening handle, pusher head is moved toward the direction away from fore shaft, pusher head drives dead bolt disengaging fore shaft by connecting neck, handle just can rely on torsion spring to open automatically, this thrust unit is simple in structure, and pusher head covers slideway, can prevent that foreign matter from entering in the slideway and influence is slided.
In the switching device of above-mentioned collapsible wall table, be provided with the stopping means that can make table just in time overturn and be the level of state between described handle and the table.When the handle traction cable was opened air spring, this stopping means made air spring that the downside jack-up and the upside of table are level just.
In the switching device of above-mentioned collapsible wall table, described stopping means is to be shaped on the axis hole that the rotation centerline with handle is parallel to each other in the bottom of handle hinged end, the middle part mounting spring two of axis hole and spring three, the outside of spring two and spring three is touched mutually with steel ball separately, the inwall both sides of described switch hole are shaped on spacing hole separately, when opening handle, spacing hole matches with steel ball.When cocked handle and after unclamping, handle rotates around hinged end under the effect of torsion spring, when the steel ball at axis hole two ends rotates to when corresponding with spacing hole, spring two and spring three promote corresponding steel ball respectively and enter in the spacing hole, thereby prevent that handle from continuing rotation, at this moment, table just in time is reversed steadily; When pulling handle and make it to close, steel ball is forced to break away from spacing hole and enters in the axis hole.
In the switching device of above-mentioned collapsible wall table, two outer wall of described axis hole is shaped on the opening that communicates with axis hole respectively, and between the spring two and spring three in axis hole of described two drag-lines, each draws the other end of two drag-lines since corresponding opening.One of two drag-lines all between the spring in axis hole two and the spring three, traction is reliable, and compact conformation.
In the switching device of above-mentioned collapsible wall table, described handle is hinged in the switch hole by bearing pin.
In the switching device of above-mentioned collapsible wall table, floatless switch box body in the described switch hole, described handle is positioned at the switch box body.Above-mentioned locking device and stopping means just are installed between switch box body and the handle, make whole switching device become an individual components, be convenient to install, and box body has been arranged, and make good looking appearance.
In the switching device of above-mentioned collapsible wall table, the bottom of described switch box body is provided with bottom, and a side of switch box body and bottom is provided with corresponding lead-out groove separately, and two drag-lines pass from lead-out groove.Bottom helps the part in the protection switch box body, further increases attractive in appearance simultaneously.
Compared with prior art, the switching device of this collapsible wall table has the following advantages:
1, this switching device is provided with a locking device that can stop that handle rotates outside table between handle and table, guarantee when closing handle, make handle and table tightly pin, the handle that not only can close quickly and efficiently can also prevent that handle from opening automatically;
2, this switching device is provided with the stopping means that can make table just in time overturn and be the level of state between handle and table, guarantees when opening handle, makes air spring that table is just in time pushed up level, uses steadily;
3, also be provided with the switch box body between switch hole and handle, locking device and stopping means all are installed between switch box body and the handle, make whole switching device form an individual components, be convenient to install, and box body has been arranged, and make good looking appearance.
Description of drawings
Fig. 1 is the switching device closed condition schematic diagram of the collapsible wall table of the utility model;
Fig. 2 is the A-A cross-sectional schematic of Fig. 1;
Fig. 3 is the switching device opening schematic diagram of the collapsible wall table of the utility model;
Fig. 4 is the B-B cross-sectional schematic of Fig. 3;
Fig. 5 is the structural representation of the collapsible wall table of the utility model.
Among the figure, 1, table; 11, switch hole; 2, bearing pin; 3, handle; 31, fore shaft; 4, torsion spring; 5, drag-line; 6, drag-line; 12, loose slot; 13, slideway; 21, spring one; 22, dead bolt; 24, connect neck; 25, pusher head; 14, spacing hole; 15, spacing hole; 27, axis hole; 32, spring two; 33, spring three; 34, steel ball; 35, steel ball; 28, opening; 29, opening; 7, switch box body; 71, lead-out groove; 8, bottom; 81, lead-out groove 9, air spring; 10, metope fixed head;
The specific embodiment
Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
The structure of collapsible wall table as shown in Figure 5, comprise table 1, two pressure pins that the bottom surface spaced and parallel of table 1 is fixedly connected, metope fixed head 10 upper ends and pressure pin rear end axle connect, be provided with air spring 9 between metope fixed head 10 bottoms and the pressure pin middle part, this switching device is located in the switch hole 11 on the table 1, as Fig. 1, shown in Figure 3, comprise the handle of being located in the switch hole 11 3 and be fixed on bearing pin 2 between switch hole 11 corresponding both sides inwalls, handle 3 is actively socketed on outside the bearing pin 2, end at bearing pin 2 also is socketed with a torsion spring 4, the two ends of this torsion spring 4 act on respectively on the corresponding inwall of handle 3 and switch hole 11, and the force direction of torsion spring 4 is that handle 3 is rotated outside table 1, be connected with on the handle 3 and be used to control the drag-line 5 that table 1 folds, 6, drag- line 5,6 other end control air spring 9, air spring 9 drives table 1 upset, an end relative with hinged end on handle 3 is provided with fore shaft 31, inwall at switch hole 11 is shaped on and the corresponding loose slot 12 in fore shaft 31 positions, touch chain tongue 22 through spring 1 in the loose slot 12, when closing handle 3, dead bolt 22 matches with fore shaft 31, be provided with the slideway 13 that communicates with it on the top of loose slot 12, the top of dead bolt 22 connects push button, push button comprises the connection neck 24 of bottom and the pusher head 25 on top, connect neck 24 and pass slideway 13, pusher head 25 is exposed at outside the slideway 13, and the width of pusher head 25 is greater than the width of slideway 13.
The specific operation process of this switching device is such: in the time of need closing handle 3, handle 3 heads of perk are pressed with switch hole 11 match, the head outer wall extruding dead bolt 22 of handle 3, make in the dead bolt 22 indentation loose slots 12, when fore shaft 31 with after the position of dead bolt 22 is corresponding, dead bolt 22 stretches in the fore shaft 31 under the effect of spring 1, makes handle 3 and table 1 locking, thereby prevent that handle 3 from opening automatically, its state as shown in Figure 1; In the time of need opening handle 3, pusher head 25 is moved toward the direction away from fore shaft 31, pusher head 25 drives dead bolt 22 disengaging fore shafts 31 by connecting neck 24, and handle 3 just can rely on torsion spring 4 to open automatically, and its state as shown in Figure 3, Figure 4.
Between handle 3 and table 1, also be provided with the stopping means that can make table 1 just in time overturn and be the level of state, concrete structure such as Fig. 2, shown in Figure 4, be shaped on the axis hole 27 that the rotation centerline with handle 3 is parallel to each other in the bottom of handle 3 hinged ends, the middle part mounting spring 2 32 of axis hole 27 and spring 3 33, the outside of spring 2 32 and spring 3 33 separately with steel ball 34,35 touchings mutually, the inwall both sides of described switch hole 11 are shaped on spacing hole 14 separately, 15, when opening handle 3, spacing hole 14,15 with steel ball 34,35 match, two outer wall of axis hole 27 is shaped on the opening 28 that communicates with axis hole 27 respectively, 29, two drag-lines 5, between 6 the spring 2 32 and spring 3 33 in axis hole 27, two drag- lines 5,6 other end is respectively since corresponding opening 28,29 draw.
It is the center that the position of spacing hole 14,15 is located at bearing pin 2, distance with axis hole 27 and bearing pin 2 is on the round track of radius, when cocked handle 3 and after unclamping, handle 3 rotates around bearing pin 2 under the effect of torsion spring 4, when the steel ball 34,35 at axis hole 27 two ends rotates to when corresponding with spacing hole 14,15, spring 2 32 and spring 3 33 promote corresponding steel ball 34,35 respectively and enter in the spacing hole 14,15, thereby prevent that handle 3 from rotating the position, at this moment, table 1 just in time is reversed steadily; When pulling handle 3 and make it to close, steel ball 34,35 is forced to break away from spacing hole 14,15 and enters in the axis hole 27.One of two drag- lines 5,6 all between the spring in axis hole 27 2 32 and the spring 3 33, traction is reliable, and compact conformation.
In addition, also be fixed with switch box body 7 in switch hole 11, handle 3 is positioned at switch box body 7, and the bottom of switch box body 7 is provided with bottom 8, one side of switch box body 7 and bottom 8 is provided with corresponding lead-out groove 71,81, two drag- lines 5,6 separately and passes from lead-out groove 71,81.In order to stop locking device that handle 3 rotates and outside table 1 with the stopping means that is the level of state all is installed between switch box body 7 and the handle 3 so that table 1 just in time overturns, such structure makes whole switching device form independently parts, be convenient to install, and box body has been arranged, made good looking appearance.
Certainly, in order to stop locking device that handle 3 rotates outside table 1 and also have with the concrete scheme of the stopping means that is the level of state so that table 1 just in time overturns a lot, locking device such as knob, bolt-type or the like.
Claims (10)
1, a kind of switching device of collapsible wall table, be located in the switch hole (11) on the table (1), comprise the handle of being located in the switch hole (11) (3), described handle (3) is hinged with described table (1), be connected with on the described handle (3) and be used to control the folding drag-line (5 of table (1), 6), it is characterized in that, hinged place at above-mentioned handle (3) and above-mentioned table (1) is provided with a torsion spring (4), the two ends of this torsion spring (4) act on respectively on described handle (3) and the described table (1), and the force direction of described torsion spring (4) is that handle (3) is rotated outside table (1), also is provided with a locking device that can stop that handle (3) rotates outside table (1) between described handle (3) and table (1).
2, the switching device of collapsible wall table according to claim 1, it is characterized in that, described locking device is that the outer wall at handle (3) is provided with fore shaft (31), inwall at switch hole (11) is shaped on and the corresponding loose slot in fore shaft (31) position (12), touch chain tongue (22) through spring one (21) in the loose slot (12), when closing handle (3), dead bolt (22) matches with fore shaft (31), and dead bolt (22) also is provided with and can makes it break away from the thrust unit of fore shaft (31).
3, the switching device of collapsible wall table according to claim 2 is characterized in that, described fore shaft (31) is located at handle (3) and goes up an end relative with hinged end.
4, the switching device of collapsible wall table according to claim 2, it is characterized in that, described thrust unit is to be provided with the slideway (13) that communicates with it on the top of loose slot (12), the top of described dead bolt (22) connects push button, push button comprises the connection neck (24) of bottom and the pusher head (25) on top, connect neck (24) and pass slideway (13), pusher head (25) is exposed at outside the slideway (13), and the width of pusher head (25) is greater than the width of slideway (13).
5, the switching device of collapsible wall table according to claim 1 is characterized in that, is provided with the stopping means that can make table (1) just in time overturn and be the level of state between described handle (3) and the table (1).
6, the switching device of collapsible wall table according to claim 5, it is characterized in that, described stopping means is to be shaped on the axis hole (27) that the rotation centerline with handle (3) is parallel to each other in the bottom of handle (3) hinged end, the middle part mounting spring two (32) of axis hole (27) and spring three (33), the outside of spring two (32) and spring three (33) is touched mutually with steel ball (34,35) separately, the inwall both sides of described switch hole (11) are shaped on spacing hole (14,15) separately, when opening handle (3), spacing hole (14,15) matches with steel ball (34,35).
7, the switching device of collapsible wall table according to claim 6, it is characterized in that, two outer wall of described axis hole (27) is shaped on the opening (28,29) that communicates with axis hole (27) respectively, one of described two drag-lines (5,6) is positioned between the spring two (32) and spring three (33) of axis hole (27), and each draws the other end of two drag-lines (5,6) since corresponding opening (28,29).
8, the switching device of collapsible wall table according to claim 1 is characterized in that, described handle (3) is hinged in the switch hole (11) by bearing pin (2).
9, according to the switching device of arbitrary described collapsible wall table of claim 1-7, it is characterized in that, the interior floatless switch box body of described switch hole (11) (7), described handle (3) is positioned at switch box body (7).
10, the switching device of collapsible wall table according to claim 9, it is characterized in that, the bottom of described switch box body (7) is provided with bottom (8), one side of switch box body (7) and bottom (8) is provided with corresponding lead-out groove (71,81) separately, and two drag-lines (5,6) pass from lead-out groove (71,81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201172423U CN201398631Y (en) | 2009-04-08 | 2009-04-08 | Switch device of foldable wall table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201172423U CN201398631Y (en) | 2009-04-08 | 2009-04-08 | Switch device of foldable wall table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201398631Y true CN201398631Y (en) | 2010-02-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201172423U Expired - Fee Related CN201398631Y (en) | 2009-04-08 | 2009-04-08 | Switch device of foldable wall table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201398631Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102968855A (en) * | 2012-11-13 | 2013-03-13 | 无锡市永创电控器材有限公司 | Flexible pulling rope opening and closing mechanism of ATM (automatic teller machine) |
| CN103653747A (en) * | 2013-12-13 | 2014-03-26 | 惠州柯林电器有限公司 | Foldable table |
| CN103653748A (en) * | 2013-12-13 | 2014-03-26 | 惠州柯林电器有限公司 | Foldable table |
| CN104797167A (en) * | 2012-11-08 | 2015-07-22 | 日本车辆制造株式会社 | Folding table |
| CN105877562A (en) * | 2016-04-28 | 2016-08-24 | 吴强 | Foldable washing platform |
| CN109237260A (en) * | 2018-10-30 | 2019-01-18 | 江苏鼎驰电子科技有限公司 | A kind of adjustable recorded broadcast server apparatus |
| CN112971341A (en) * | 2019-12-12 | 2021-06-18 | 苏世博（南京）减振系统有限公司 | Angle adjusting and locking device for turnover plate |
| CN114407749A (en) * | 2022-02-28 | 2022-04-29 | 东风商用车有限公司 | Hidden table of commercial car with attacker release mechanism |
-
2009
- 2009-04-08 CN CN2009201172423U patent/CN201398631Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104797167A (en) * | 2012-11-08 | 2015-07-22 | 日本车辆制造株式会社 | Folding table |
| CN102968855A (en) * | 2012-11-13 | 2013-03-13 | 无锡市永创电控器材有限公司 | Flexible pulling rope opening and closing mechanism of ATM (automatic teller machine) |
| CN103653747A (en) * | 2013-12-13 | 2014-03-26 | 惠州柯林电器有限公司 | Foldable table |
| CN103653748A (en) * | 2013-12-13 | 2014-03-26 | 惠州柯林电器有限公司 | Foldable table |
| CN103653747B (en) * | 2013-12-13 | 2016-02-24 | 张晶 | Folding table |
| CN103653748B (en) * | 2013-12-13 | 2016-02-24 | 惠州柯林电器有限公司 | Folding table |
| CN105877562A (en) * | 2016-04-28 | 2016-08-24 | 吴强 | Foldable washing platform |
| CN105877562B (en) * | 2016-04-28 | 2019-03-15 | 吴强 | Collapsible Wash Units |
| CN109237260A (en) * | 2018-10-30 | 2019-01-18 | 江苏鼎驰电子科技有限公司 | A kind of adjustable recorded broadcast server apparatus |
| CN112971341A (en) * | 2019-12-12 | 2021-06-18 | 苏世博（南京）减振系统有限公司 | Angle adjusting and locking device for turnover plate |
| CN114407749A (en) * | 2022-02-28 | 2022-04-29 | 东风商用车有限公司 | Hidden table of commercial car with attacker release mechanism |
| CN114407749B (en) * | 2022-02-28 | 2023-03-03 | 东风商用车有限公司 | Hidden table of commercial car with attacker release mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100210 Termination date: 20160408 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |