CN103892570A - Pushing device applied to dinner table - Google Patents
Pushing device applied to dinner table Download PDFInfo
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- CN103892570A CN103892570A CN201410140073.0A CN201410140073A CN103892570A CN 103892570 A CN103892570 A CN 103892570A CN 201410140073 A CN201410140073 A CN 201410140073A CN 103892570 A CN103892570 A CN 103892570A
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- chute
- screw mandrel
- sleeve
- groove
- sliding tray
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Abstract
The invention relates to the field of furniture, in particular to a pushing device applied to a dinner table. The pushing device is connected with an additional plate of the dinner table. The pushing device comprises a supporting plate and a sliding plate. A micro adjusting device is arranged in the sliding plate. The pushing device is positioned below the dinner table and does not occupy much room area; the sliding plate slides on the supporting plate, so that the additional plate ascends to a position parallel to the top of the dinner table; if the additional plate is not parallel to the top of the dinner table, the micro adjusting device can be used for adjusting to enable the additional plate to be parallel to the top of the dinner table.
Description
Technical field
The present invention relates to field of furniture, particularly a kind of pusher being applied on dining table.
Background technology
In existing field of furniture, the desktop of dining table is generally square or rectangle, if family carrys out guest, now dining table seems that some is little; If dining table is selected round table, shared room area is large again; Now need to have one to have guest to carry out family temporarily and act as a guest, can increase dining table area, and seldom account for room area, the device of good looking appearance.
Summary of the invention
In order to overcome deficiency described above, the object of this invention is to provide one can increase dining table area temporarily, seldom takies room area and is convenient to adjust the pusher on dining table that is applied to of add-in card height.
The technical scheme that the present invention solves its technical problem is:
Be applied to the pusher on dining table, be connected with the add-in card of dining table, wherein, comprise gripper shoe and sliding panel; Described gripper shoe is connected to below dining table, and described gripper shoe is provided with the first sliding tray and the second sliding tray, described the first sliding tray be shaped as the stairstepping that turning point is arc, described the second sliding tray be shaped as umbrella hook shape;
On described sliding panel, be connected with clutch shaft bearing and the second bearing, described clutch shaft bearing matches with described the first sliding tray, and described the second bearing matches with described the second sliding tray;
One end of described sliding panel is connected with described add-in card;
In described sliding panel, establish micromatic setting, described micromatic setting comprises sleeve, regulates screw mandrel, connecting rod, locking nut and snap ring;
Described adjusting screw mandrel is provided with rotary handle and screw mandrel;
Described sleeve is fixed in described sliding panel, and the side arm of described sleeve is provided with groove and is positioned at the draw-in groove of described groove top, and described sleeve is provided with the first through hole along its axle center, and described the first through hole communicates with described groove, described draw-in groove respectively;
One end of described connecting rod is provided with installation portion, and described installation portion is connected with described adjusting screw mandrel in the groove of described sleeve, and the other end of described connecting rod is connected with the second bearing, and the width of described installation portion is less than the width of described groove;
Described locking nut and described adjusting screw mandrel are connected, and are positioned at the outside of described sleeve;
Described snap ring is connected with described adjusting screw mandrel in described draw-in groove, and fixes in the axial direction described adjusting screw mandrel.
As a modification of the present invention, described screw mandrel comprises threaded portion and fixed part; Described threaded portion is provided with screw thread, and described threaded portion comprises the first threaded portion and the second threaded portion; Described fixed part is not established screw thread, and described fixed part is between described the first threaded portion and described the second threaded portion; Described snap ring is connected with described fixed part.
As a further improvement on the present invention, described the first sliding tray comprises the first chute, the second chute and the 3rd chute that are linked in sequence, described the first chute parallel with described the 3rd chute and its height lower than described the 3rd chute, described the second chute is the circular arc that radian is less than pi/2;
Described the second sliding tray comprises the 4th chute and the 5th chute that are linked in sequence, described the 4th chute is parallel with described the first chute, described the 5th chute is the circular arc that radian is greater than π, and its one end is connected with described the 4th chute, and the height of its other end is identical with the height of described the 3rd chute.
Further improve as of the present invention, described installation portion is provided with the second through hole, establishes the internal thread coordinating with described adjusting screw mandrel in described the second through hole.
Further improve as of the present invention, the cross sectional shape of the groove of described sleeve is square or rectangle or circle or sports filed track shape.
Further improve as of the present invention, described sleeve is cylinder or cuboid.
Further improve as of the present invention, on the cylindrical wall of described sleeve, establish incline.
Further improve as of the present invention, the cross section of described incline is rectangle or trapezoidal.
Further improve as of the present invention, the cylindrical wall of described sleeve is provided with four inclines that are evenly distributed.
Further improve as of the present invention, described rotary handle is nut.
A kind of pusher being applied on dining table of the present invention, is connected with the add-in card of dining table, wherein, comprises gripper shoe and sliding panel; Described gripper shoe is connected to below dining table, and described gripper shoe is provided with the first sliding tray and the second sliding tray, described the first sliding tray be shaped as the stairstepping that turning point is arc, described the second sliding tray be shaped as umbrella hook shape; On described sliding panel, be connected with clutch shaft bearing and the second bearing, described clutch shaft bearing matches with described the first sliding tray, and described the second bearing matches with described the second sliding tray; One end of described sliding panel is connected with described add-in card; In described sliding panel, establish micromatic setting, described micromatic setting comprises sleeve, regulates screw mandrel, connecting rod, locking nut and snap ring; Described adjusting screw mandrel is provided with rotary handle and screw mandrel; Described sleeve is fixed in described sliding panel, and the side arm of described sleeve is provided with groove and is positioned at the draw-in groove of described groove top, and described sleeve is provided with the first through hole along its axle center, and described the first through hole communicates with described groove, described draw-in groove respectively; One end of described connecting rod is provided with installation portion, and described installation portion is connected with described adjusting screw mandrel in the groove of described sleeve, and the other end of described connecting rod is connected with the second bearing, and the width of described installation portion is less than the width of described groove; Described locking nut and described adjusting screw mandrel are connected, and are positioned at the outside of described sleeve; Described snap ring is connected with described adjusting screw mandrel in described draw-in groove, and fixes in the axial direction described adjusting screw mandrel.Pusher of the present invention, be positioned at dining table below, seldom take room area, its application sliding panel slides in gripper shoe, thereby make add-in card rise to dining table top parallel position, if add-in card and dining table top are not parallel, can regulate micromatic setting, make add-in card parallel with dining table top, make it to be convenient to maintenance.
Accompanying drawing explanation
For ease of explanation, the present invention is described in detail by following preferred embodiment and accompanying drawing.
Fig. 1 is schematic diagram of the present invention;
Fig. 2 is the schematic diagram of gripper shoe of the present invention;
Fig. 3 is the schematic diagram of sliding panel of the present invention;
Fig. 4 is the schematic diagram of add-in card of the present invention;
Fig. 5 is the schematic diagram of micromatic setting of the present invention;
Fig. 6 is the explosive view of micromatic setting of the present invention;
Fig. 7 is the figure that coordinates that regulates screw mandrel and locking nut in micromatic setting of the present invention;
Fig. 8 is the schematic diagram of micromatic setting inside connecting rod of the present invention;
Fig. 9 is the schematic diagram of micromatic setting inner sleeve of the present invention;
Figure 10 is the profile of a kind of embodiment of micromatic setting inner sleeve of the present invention;
Figure 11 is a kind of embodiment of snap ring in micromatic setting of the present invention;
Figure 12 is the another kind of embodiment of snap ring in micromatic setting of the present invention.
The specific embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Referring to Fig. 1 to Figure 12, a kind of pusher being applied on dining table of the present invention, is connected with the add-in card 3 of dining table, and it comprises gripper shoe 1 and sliding panel 2; Gripper shoe 1 is connected to the side below dining table, for being fixed on dining table, as the frame of pusher of the present invention; Gripper shoe 1 is provided with the stairstepping that turning point is arc that is shaped as of the first sliding tray 5 and the second sliding tray 6, the first sliding trays 5, the second sliding tray 6 be shaped as umbrella hook shape; On sliding panel 2, be connected with clutch shaft bearing 7 and the second bearing 8, clutch shaft bearing 7 matches with the first sliding tray 5, and the second bearing 8 matches with the second sliding tray 6; One end of sliding panel 2 is connected with add-in card 3; In sliding panel 2, establish micromatic setting 4, micromatic setting 4 comprises sleeve 11, regulates screw mandrel 9, connecting rod 10, locking nut 12 and snap ring 16; Regulate screw mandrel 9 to be provided with rotary handle 17 and screw mandrel 18; Sleeve 11 is fixed in sliding panel 2, and the side arm of sleeve 11 is provided with groove 14 and is positioned at the draw-in groove 19 of groove 14 tops, and sleeve 11 is provided with the first through hole 15, the first through holes 15 and communicates with groove 14, draw-in groove 19 respectively along its axle center; One end of connecting rod 10 is provided with installation portion 13, and installation portion 13 is connected with regulating screw mandrel 9 in the groove 14 of sleeve 11, and the other end of connecting rod 10 is connected with the second bearing 8, and the width of installation portion 13 is less than the width of groove 14; Locking nut 12 is connected with regulating screw mandrel 9, and is positioned at the outside of sleeve 11; Snap ring 16 is connected with regulating screw mandrel 9 in draw-in groove 19, and secured adjusted screw mandrel 9 in the axial direction.
For the ease of understanding the present invention, the invention provides a kind of embodiment.A kind of pusher being applied on dining table of the present invention, comprises gripper shoe 1 and sliding panel 2; Gripper shoe 1 is connected to the side below dining table, for being fixed on dining table, as the frame of pusher of the present invention; Gripper shoe 1 is provided with the first sliding tray 5 and the second sliding tray 6, the first sliding tray 5 comprises the first chute 25, the second chute 26 and the 3rd chute 27 that are linked in sequence, the first chute 25 is parallel with the 3rd chute 27 and it is highly lower than the 3rd chute 27, the second chute 26 is less than the circular arc of pi/2 for radian, and the second chute 26 like this design is for clutch shaft bearing 7 can very successfully be slided into the 3rd chute 27 of eminence from the first chute 25 of lower; The second sliding tray 6 comprises the 4th chute 28 and the 5th chute 29 that are linked in sequence, the 4th chute 28 is parallel or contour with the first chute 25, the 5th chute 29 is greater than the circular arc of π for radian, one end of the 5th chute 29 is connected with the 4th chute 28, its other end is that tail end and height are identical with the height of the 3rd chute 27, the 5th chute 29 like this design is in order to make clutch shaft bearing 7 and the second bearing 8 in same level, make sliding panel 2 in level, and then make add-in card 3 in level, make add-in card 3 parallel with dining table top.On sliding panel 2, be connected with clutch shaft bearing 7 and the second bearing 8, clutch shaft bearing 7 and the first sliding tray 5 are slidably matched, and the second bearing 8 and the second sliding tray 6 are also slidably matched; One end of sliding panel 2 is connected with add-in card 3; The clutch shaft bearing 7 of sliding panel 2 is in the interior slip of the first sliding tray 5, the second bearing 8 is in the interior slip of the second sliding tray 6, in the time that needs increase dining table area, pull add-in card 3, thereby drive sliding panel 2, the clutch shaft bearing 7 of sliding panel 2, along the flute profile of the first sliding tray 5 of gripper shoe 1, starts to slide from the first chute 25 of lower, from the arc of the second chute 26, slip over smoothly again, arrive the 3rd chute 27 of eminence; The second bearing 8 slides from the flute profile of the 4th chute 28 simultaneously, arrive the end of the 4th chute 28, enter the 5th chute 29, again along the flute profile of the 5th chute 29, rise to the eminence end of the 5th chute 29 from the lower of the 5th chute 29, make clutch shaft bearing 7 and the second bearing 8 in same level, and then make sliding panel 2 in horizontal plane, make the add-in card 3 being connected with sliding panel 2 keep horizontal parallel with the desktop of dining table.At the bottom of add-in card 3 need being withdrawn into dining table, thereby while not taking room redundant space, pull add-in card 3, thereby drive sliding panel 2, in sliding panel 2, the second bearing slides down to the 4th chute 28 of lower along the flute profile of the 5th chute 29 of the eminence of the second sliding tray 6, clutch shaft bearing 7 is along the flute profile horizontal slip of the 3rd chute 27 of the first sliding tray 5 eminences simultaneously, during to the second chute 26 place, the first chute 25 along the arc flute profile of the second chute 26 to lower, thereby the position of sliding panel 2 is declined, and then under the add-in card 3 indentation dining table tops that make to be connected with sliding panel 2, do not take room redundant space.
But along with increasing of access times, between sliding, gripper shoe 1 and sliding panel 2 have wearing and tearing, in addition, add-in card 3 access times increase also and may be out of shape, cause the add-in card 3 often can not be parallel with desktop, impact is used, may need dining table to return to Furniture Factory,, be readjusted the processing of polishing of gripper shoe 1, sliding panel 2 by furniture master worker, thereby make the add-in card 3 can be parallel with desktop, but process and take time and effort like this, for Furniture Factory, increased burden after sale, for client, increase maintenance cost.
Therefore design at the interior micromatic setting 4 that arranges of sliding panel 2, micromatic setting 4 comprises sleeve 11, regulates screw mandrel 9, connecting rod 10, locking nut 12 and snap ring 16; Regulate screw mandrel 9 to be provided with rotary handle 17 and screw mandrel 18; Screw mandrel 18 comprises threaded portion and fixed part 20; Threaded portion is provided with screw thread, and threaded portion comprises the first threaded portion 21 and the second threaded portion 22; Fixed part 20 is not established screw thread, and fixed part 20 is between the first threaded portion 21 and the second threaded portion 22; Locking nut 12 is threaded with regulating screw mandrel 9, and locking nut 12 can, regulating rotation on screw mandrel 9, carry out upper and lower displacement; In the present embodiment, preferably rotary handle 17 be shaped as nut shape and this rotary handle 17 and locking nut 12 profiles and consistent size.
One end of connecting rod 10 is provided with installation portion 13, installation portion 13 is connected with regulating screw mandrel 9 in the groove 14 of sleeve 11, installation portion 13 is provided with the second through hole 23, in the second through hole 23, establish and the internal thread that regulates screw mandrel 9 to coordinate, the second through hole 23 is threaded with regulating screw mandrel 9, the other end of connecting rod 10 is connected with the second bearing 8, the width of installation portion 13 is less than the width of groove 14, connecting rod 10 along with regulate screw mandrel 9 left-right rotary then move up and down, because the installation portion 13 of connecting rod 10 is fastened in groove 14, therefore, the displacement restriction that connecting rod 10 moves up and down is in groove 14, connecting rod 10 is connected with the second bearing 8, can finely tune the displacement of sliding panel 2, thereby the displacement of add-in card 3 is also and then finely tuned.
Because the installation portion 13 of connecting rod 10 is fastened in groove 14, locking nut 12 is connected with regulating screw mandrel 9, therefore design makes locking nut 12 be positioned at the outside of sleeve 11, after the adjustment of displacement of connecting rod 10 is good, can turn locking nut 12, make locking nut be close to the lower end of sleeve 11, locking regulates screw mandrel 9, and then locked the displacement of connecting rod, the position of add-in card 3 is fixed.
When when increasing dining table top area, pull-out add-in card 3 increases the area of dining table, but add-in card 3 is during lower than dining table top, need to increase the height of add-in card 3, must adjust micromatic setting 4, be rotated counterclockwise the rotary handle 17 in micromatic setting 4, make to regulate screw mandrel 9 to rotate thereupon, because the fixed part 20 that regulates screw mandrel 9 is connected with snap ring 16, regulate the movement of screw mandrel 9 on the axial direction along sleeve 11 to be limited by snap ring 16, regulate screw mandrel 9 to rotate around its axle center, simultaneously, the installation portion 13 of connecting rod 10 is threaded with regulating screw mandrel 9 in groove 14, connecting rod 10 other ends are also connected with the second bearing 8, the second bearing 8 is limited in the second sliding tray 6 of gripper shoe 1, support with the second sliding tray 6 inwalls, can not move, thereby, force sleeve 11 and with the affixed sliding panel 2 of sleeve 11 along with regulate screw mandrel 9 rotation and on move, and make the add-in card 3 being connected with sliding panel 2 increase, make it parallel with dining table top, rotational lock nut 12 again, make it to be close to sleeve 11, fix this position, thereby add-in card 3 is kept and dining table top horizontal parallel.
When add-in card 3 is during higher than dining table top, need to reduce the height of add-in card 3, also that micromatic setting 4 is adjusted, at this moment the rotary handle 17 of micromatic setting 4 turns clockwise, its principle be rotated counterclockwise in micromatic setting 4 rotary handle 17 time principle identical, just opposite direction, highly declines add-in card 3, thus with dining table top horizontal parallel.
Micromatic setting 4 of the present invention is by rotating rotary handle 17, make to regulate screw mandrel 9 to be rotated, thereby regulate the height of sliding panel 2, when reaching proper height, can screw locking nut 12, thereby fixed the height of sliding panel 2, thus make add-in card 2 parallel with desktop, the present invention is convenient to adjust the height of add-in card 3, thereby save cost, Furniture Factory is not born after sale, and the maintenance cost of also having saved client, is also convenient to maintenance.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. be applied to the pusher on dining table, be connected with the add-in card of dining table, it is characterized in that, comprise gripper shoe and sliding panel; Described gripper shoe is connected to below dining table, and described gripper shoe is provided with the first sliding tray and the second sliding tray, described the first sliding tray be shaped as the stairstepping that turning point is arc, described the second sliding tray be shaped as umbrella hook shape;
On described sliding panel, be connected with clutch shaft bearing and the second bearing, described clutch shaft bearing matches with described the first sliding tray, and described the second bearing matches with described the second sliding tray;
One end of described sliding panel is connected with described add-in card;
In described sliding panel, establish micromatic setting, described micromatic setting comprises sleeve, regulates screw mandrel, connecting rod, locking nut and snap ring;
Described adjusting screw mandrel is provided with rotary handle and screw mandrel;
Described sleeve is fixed in described sliding panel, and the side arm of described sleeve is provided with groove and is positioned at the draw-in groove of described groove top, and described sleeve is provided with the first through hole along its axle center, and described the first through hole communicates with described groove, described draw-in groove respectively;
One end of described connecting rod is provided with installation portion, and described installation portion is connected with described adjusting screw mandrel in the groove of described sleeve, and the other end of described connecting rod is connected with the second bearing, and the width of described installation portion is less than the width of described groove;
Described locking nut and described adjusting screw mandrel are connected, and are positioned at the outside of described sleeve;
Described snap ring is connected with described adjusting screw mandrel in described draw-in groove, moves on the axial direction of described sleeve for limiting described adjusting screw mandrel.
2. pusher according to claim 1, is characterized in that, described screw mandrel comprises threaded portion and fixed part; Described threaded portion is provided with screw thread, and described threaded portion comprises the first threaded portion and the second threaded portion; Described fixed part is not established screw thread, and described fixed part is between described the first threaded portion and described the second threaded portion; Described snap ring is connected with described fixed part.
3. pusher according to claim 2, it is characterized in that, described the first sliding tray comprises the first chute, the second chute and the 3rd chute that are linked in sequence, described the first chute parallel with described the 3rd chute and its height lower than described the 3rd chute, described the second chute is the circular arc that radian is less than pi/2;
Described the second sliding tray comprises the 4th chute and the 5th chute that are linked in sequence, described the 4th chute is parallel with described the first chute, described the 5th chute is the circular arc that radian is greater than π, and its one end is connected with described the 4th chute, and the height of its other end is identical with the height of described the 3rd chute.
4. pusher according to claim 3, is characterized in that, described installation portion is provided with the second through hole, establishes the internal thread coordinating with described adjusting screw mandrel in described the second through hole.
5. pusher according to claim 4, is characterized in that, the cross sectional shape of the groove of described sleeve is square or rectangle or circle or sports filed track shape.
6. pusher according to claim 5, is characterized in that, described sleeve is cylinder or cuboid.
7. pusher according to claim 6, is characterized in that, on the cylindrical wall of described sleeve, establishes incline.
8. pusher according to claim 7, is characterized in that, the cross section of described incline is rectangle or trapezoidal.
9. pusher according to claim 8, is characterized in that, the cylindrical wall of described sleeve is provided with four inclines that are evenly distributed.
10. pusher according to claim 9, is characterized in that, described rotary handle is nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410140073.0A CN103892570B (en) | 2014-04-10 | 2014-04-10 | A kind of pusher be applied on dining table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410140073.0A CN103892570B (en) | 2014-04-10 | 2014-04-10 | A kind of pusher be applied on dining table |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103892570A true CN103892570A (en) | 2014-07-02 |
| CN103892570B CN103892570B (en) | 2015-12-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410140073.0A Expired - Fee Related CN103892570B (en) | 2014-04-10 | 2014-04-10 | A kind of pusher be applied on dining table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103892570B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201061355Y (en) * | 2007-06-15 | 2008-05-21 | 崔占伏 | Telescopically folding table |
| CN202457066U (en) * | 2012-01-19 | 2012-10-03 | 钟宝春 | Guide rail rod for telescopic round table |
| CN203234289U (en) * | 2013-01-22 | 2013-10-16 | 兰州交通大学 | Telescopic dining table |
| CN203776359U (en) * | 2014-04-10 | 2014-08-20 | 钟宝春 | Pushing device applied to dining table |
-
2014
- 2014-04-10 CN CN201410140073.0A patent/CN103892570B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201061355Y (en) * | 2007-06-15 | 2008-05-21 | 崔占伏 | Telescopically folding table |
| CN202457066U (en) * | 2012-01-19 | 2012-10-03 | 钟宝春 | Guide rail rod for telescopic round table |
| CN203234289U (en) * | 2013-01-22 | 2013-10-16 | 兰州交通大学 | Telescopic dining table |
| CN203776359U (en) * | 2014-04-10 | 2014-08-20 | 钟宝春 | Pushing device applied to dining table |
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| Publication number | Publication date |
|---|---|
| CN103892570B (en) | 2015-12-23 |
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