CN105852477A - Seat tray - Google Patents
Seat tray Download PDFInfo
- Publication number
- CN105852477A CN105852477A CN201610367612.3A CN201610367612A CN105852477A CN 105852477 A CN105852477 A CN 105852477A CN 201610367612 A CN201610367612 A CN 201610367612A CN 105852477 A CN105852477 A CN 105852477A
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- CN
- China
- Prior art keywords
- rotating shaft
- engagement portion
- rotatable engagement
- tray
- axis hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/62—Accessories for chairs
- A47C7/622—Receptacles, e.g. cup holders, storage containers
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
- A47C3/18—Chairs or stools with rotatable seat
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
Landscapes
- Handcart (AREA)
- Clamps And Clips (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Vehicle Step Arrangements And Article Storage (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The invention relates to the technical field of outdoor leisure equipment and particularly relates to a seat tray. The seat tray comprises a tray body, an upper fixing base and a lower fixing base, wherein the upper fixing base comprises a universal connecting seat and a fixing foundation; the universal connecting seat is arranged on the fixing foundation and provided with a locking component for locking the universal rotation of the universal connecting seat; the tray body is fixedly or detachably mounted on the universal connecting seat; a clamping hole is formed between the fixing foundation of the upper fixing base and the lower fixing base; a locking device for locking the clamped object in the clamping hole is arranged on the fixing foundation and/or lower fixing base. In the invention, the seat tray is fixed on a seat through the clamping hole, the tray can be adjusted in multiple angles through the universal connecting seat, and the convenience in use is improved. Moreover, one tray can be applied to different seats, thus the universality and carrying convenience of the seat tray are greatly improved.
Description
Technical field
The present invention relates to outdoor leisure equipment technology field, particularly to a kind of seat tray.
Background technology
In outdoor leisure, more people like couching and read a book on Relaxing chair, chat；Meanwhile, leisure is often carried the such as article such as mobile phone, beverage.These article are placed on the pallet of seat side more, but existing pallet is all fixedly mounted on seat, function is the most single, and can not be fully utilized.Additionally, the seat that pallet is installed mostly is rumble seat, further contemplate the folding and unfolding problem after folding in use, often cause folding seat thickness relatively big and take more space.
Summary of the invention
In order to solve, the fixed installation of existing seat tray can not make full use of on the seat, rumble seat also can cause the bigger problem that takes up room, and the present invention provides a kind of seat tray.
In order to realize above-mentioned purpose, present invention employs following technical scheme:
A kind of seat tray, including tray body；This seat tray also includes fixed pedestal and lower fixed pedestal；Upper fixed pedestal includes universal connecting base and firm banking, and universal connecting base is arranged on firm banking, and universal connecting base is provided with the locking member of locking universal connecting base universal rotational, and described tray body is fixed or dismantled and assembled is arranged on described universal connecting base；It is provided with clamp port between firm banking and the lower fixed pedestal of described upper fixed pedestal, and is provided with, on firm banking and/or lower fixed pedestal, the locking device being locked in clamp port by held object.
As improving further, described universal connecting base includes that the first rotating shaft, the first rotatable engagement portion, the second rotating shaft and the second rotatable engagement portion, the first rotatable engagement portion use angle structure (angle is preferably 60 ~ 120 °, most preferably 90 °)；One end of first rotating shaft is fixedly connected with firm banking, the other end of the first described rotating shaft is arranged on the one end in the first rotatable engagement portion, first rotatable engagement portion can rotate around the first rotating shaft axle head, and is provided with the first locking device between the first rotating shaft and the first rotatable engagement portion；The second described rotating shaft is arranged on the other end in the first rotatable engagement portion, and the second rotatable engagement portion can rotate around the second rotating shaft axle head, is provided with the second locking device between described second rotatable engagement portion and described second rotating shaft；Described tray body is arranged in described second rotatable engagement portion.Above-mentioned structure uses two modes that are rotatably connected with certain angle and corresponding locking device, the tray body snapped fit onto on chair framework can be adjusted in all angles, improve its suitability to different structure seat.
As improving further, the first described rotatable engagement portion is connected with firm banking, and the first rotatable engagement portion is provided with the first axis hole, and the first described rotating shaft is arranged in the first axis hole；First rotating shaft includes that the first rotating shaft body, release tab and the first elastomeric element, described first rotating shaft body are fixedly mounted on described firm banking；Described release tab is arranged on the first rotating shaft body and can only slide axially with respect to described first rotating shaft body, and the first elastomeric element is arranged between described first rotating shaft body and described release tab provides pretension for described release tab；The free end of described release tab has press section and is positioned on the downside of described press section and circumferentially distributed multiple first latches；Described press section is protruded the first axis hole and is arranged, the first described latch is limited to the end inner ring of the first axis hole, the end inner ring of the first axis hole is provided with multiple first draw-in grooves engaged with described first latch, and under press section during pressure, described first latch and the first draw-in groove depart from engaging, and rotation in the first rotating shaft can be taken notice of by the first rotatable engagement portion.Above-mentioned structure provides the structure of a kind of first rotating shaft and the first rotatable engagement portion, it is achieved that both good locking devices, and simple in construction is easy to use.
As improving further, the upper end of described firm banking is provided with installing hole, the inner ring of installing hole is provided with collar, collar is circumferentially evenly arranged with radian recess, the outer ring, connection end in the first described rotatable engagement portion is provided with snap ring, snap ring is for be uniformly arranged arc boss along outer ring, and arc boss is buckled on collar, and the radian of described arc boss is less than or equal to the radian of radian recess.Above-mentioned structure provides firm banking and the Fast Installation in the first rotatable engagement portion.
As improving further, the outer ring of the first rotating shaft body is axially provided with a plurality of first gib block, and described release tab end is provided with axis hole, and axially arranged a plurality of first gathering sill of axis hole inner ring, the first gib block is arranged in the first gathering sill.Above-mentioned structure provides a kind of mode that release tab slides axially with respect to the first rotating shaft body, for one of ordinary skill in the art, and position is set can mutually the replacing of the first gib block and the first gathering sill.If certainly using other mode can also realize button to slide axially with respect to the first rotating shaft body.
As improving further, the second described rotating shaft includes the second rotating shaft body, limiting component and the second elastomeric element, one end of second rotating shaft body is fixing with the first rotatable engagement portion to be connected, it is provided with the second axis hole in second rotatable engagement portion, the second described rotating shaft body is arranged in the second axis hole, and the second described elastomeric element is arranged between the second described rotatable engagement portion and described second rotating shaft body；Limiting component is connected through the second axis hole and the second described rotating shaft body are fixing, inner ring at the second axis hole is circumferentially provided with multiple second draw-in groove, the outside of described limiting component is provided with position limiting convex ring, position limiting convex ring offsets with annular convex ring, the outer ring circumference of the outside limiting component of position limiting convex ring is circumferentially provided with and multiple second latches of the second draw-in groove phase clamping, the second rotatable engagement subordinate presses when, second draw-in groove and the second latch depart from clamping, and the second rotatable engagement portion can rotate in the second rotating shaft.Above-mentioned a kind of second rotating shaft and the structure in the second rotatable engagement portion, it is achieved that both good locking devices, simple in construction, easy to use.
As further improving, the middle part of described limiting component is provided with axle portion, and the inner ring of the second axis hole is provided with annular convex ring, and axle portion matches with the outer ring of annular convex ring；Or, the inner ring of the second axis hole is circumferentially provided with a plurality of positive stop strip, matches in the outer ring that axle portion is constituted with a plurality of positive stop strip.By the setting in axle portion Yu outer ring, improve the stability that limiting component moves at the second rotating shaft body.
As further improving, the outer ring of described limiting component is axially provided with a plurality of gib block, and the inner ring of described annular convex ring is axially arranged a plurality of gathering sill, and gib block is arranged in gathering sill.Certainly, position is set can mutually the replacing of the second above-mentioned gib block and the second gathering sill.This configuration avoids the rotation of limiting component self.
In the present invention, both structures in the first rotating shaft and the structure in the first rotatable engagement portion, the second rotating shaft and the second rotatable engagement portion can be replaced mutually, structure between this rotating shaft the most just illustrating the present invention and rotatable engagement portion is not unique, can use various ways.Combine the use habit of seat tray in the present invention, it is provided that both modes, there is significant convenience and reliability.
As improving further, the second described top, rotatable engagement portion is provided with dovetail and limited mouth, and described tray body bottom is provided with the dovetail groove matched with dovetail, and arranges the spacing preiection matched with limited mouth.
As improving further, described tray body having saucer and bar shaped slot, described saucer is divided into open cell type saucer and grooved saucer；Described tray body side has and the open slot of described open cell type saucer conducting.
As improving further, described firm banking and described lower fixed pedestal one end are hinged by rotary shaft, and the other end is mutually locked.
As further improving, the other end of described firm banking and described lower fixed pedestal is respectively arranged with the screw rod of hinged installation and accommodates the pass groove of described screw rod；Described screw rod free end has tightens handle；Described handle sectional dimension of tightening is more than the sectional dimension of described pass groove, and coordinates with described screw flight.Above-mentioned structure provides a kind of locking device being locked in clamp port by held object.But the structure of the locking device being locked in clamp port by held object is a lot, such as also by spring compression, or firm banking and described lower fixed pedestal two ends are all locked by screw rod.
As improving further, described firm banking and lower fixed pedestal are respectively arranged with clamping part in the position of clamp port, the inwall of clamping part is provided with elastic cord breaker, the outside of clamping part arranges fixing bar, and on firm banking and lower fixed pedestal, it being provided with fixing hole, described fixing bar is plugged in fixing hole.
When the present invention needs to use pallet, by clamp port can by fixing for seat tray on the seat, by universal connecting base pallet can multiple angular adjustment, improve the convenience of use.Particularly tray body is dismantled and assembled be arranged on described universal connecting base time, use same pallet can use on different seats, as long as this seat installs the upper fixed pedestal of the present invention and lower fixed pedestal, it is greatly improved the versatility of seat tray and property easy to carry.
Accompanying drawing explanation
Fig. 1 is seat tray detailed description of the invention one angled arrangement schematic diagram of the present invention.
Fig. 2 is another angled arrangement schematic diagram of seat tray detailed description of the invention of the present invention.
Fig. 3 is the explosive view of seat tray detailed description of the invention of the present invention.
Fig. 4 is the first rotatable engagement portion sectional view in seat tray detailed description of the invention of the present invention.
Fig. 5 is the second rotatable engagement portion sectional view in seat tray detailed description of the invention of the present invention.
Wherein: 1-tray body, 11-mobile phone slot, 12-open cell type saucer, 13-grooved saucer, 14-open slot, the upper fixed pedestal of 2-, fixed pedestal under 3-, 4-clamp port, 5-the first rotating shaft, 51-the first rotating shaft body, 52-release tab, 53-the first elastomeric element, 54-press section, 55-the first latch, 6-the first rotatable engagement portion, 61-the first draw-in groove, 7-the second rotating shaft, 71-the second rotating shaft body, 72-limiting component, 73-the second elastomeric element, 74-the second latch, 8-the second rotatable engagement portion, 81-the second draw-in groove, 9-screw rod, 10-pass groove, 101-tightens handle.
Detailed description of the invention
For making those skilled in the art be better understood from technical scheme, the present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Fig. 1 is seat tray detailed description of the invention one angled arrangement schematic diagram of the present invention, and Fig. 2 is another angled arrangement schematic diagram of seat tray detailed description of the invention of the present invention, and Fig. 3 is the explosive view of seat tray detailed description of the invention of the present invention.Can be seen that the seat tray in an embodiment of the present invention includes tray body 1, upper fixed pedestal 2 and lower fixed pedestal 3；Upper fixed pedestal 2 includes universal connecting base and firm banking, and universal connecting base is arranged on firm banking, and universal connecting base is provided with the locking member of locking universal connecting base universal rotational, and described tray body 1 is fixing or dismantled and assembled is arranged on described universal connecting base；Described firm banking and the internal all concave inward structures of lower fixed pedestal 3, the clamp port 4 of clamping chair framework can be formed when the two snaps together, and on firm banking and/or lower fixed pedestal 3, be provided with the locking device being locked at by held object in clamping hole 4.During outdoor use, in utilization, the clamp port 4 between fixed pedestal 2 and lower fixed pedestal 3 can be by fixing on the seat for whole tray body 1.
Owing to the angle of the chair framework of held seat is different, after being installed on chair framework by seat tray, tray body 1 may can not keep level, position to be likely to be restricted.Adjust for realizing tray body 1, in the embodiment of the invention, between firm banking and tray body 1, also set up corresponding universal connecting base.Concrete, described universal connecting base includes the first rotating shaft the 5, first rotatable engagement portion the 6, second rotating shaft 7 and the second rotatable engagement portion 8, and the first rotatable engagement portion 6 uses right-angle structure；One end of first rotating shaft 5 is fixedly connected with firm banking, the other end of the first described rotating shaft 5 is arranged on the one end, right angle in the first rotatable engagement portion 6, first rotatable engagement portion 6 can rotate around the first rotating shaft 5 axle head, and is provided with the first locking device between the first rotating shaft 5 and the first rotatable engagement portion 6；The second described rotating shaft 7 is arranged on the right angle other end in the first rotatable engagement portion 6, and the second rotatable engagement portion 8 can rotate around the second rotating shaft 7 axle head, is provided with the second locking device between described second rotatable engagement portion 8 and described second rotating shaft 7；Described tray body 1 is arranged in described second rotatable engagement portion 8.
Such as Fig. 3, Fig. 4 and Fig. 5, in the embodiment of the invention: the first described rotatable engagement portion 6 is connected with firm banking, the upper end of described firm banking is provided with installing hole, the inner ring of installing hole is provided with collar, collar is circumferentially evenly arranged with radian recess, the outer ring, connection end in the first described rotatable engagement portion 6 is provided with snap ring, snap ring for being uniformly arranged arc boss along outer ring, arc boss is buckled on collar, and the radian of described arc boss is less than or equal to the radian of radian recess.Being provided with the first axis hole in the first rotatable engagement portion 6, the first described rotating shaft 5 is arranged in the first axis hole；First rotating shaft 5 includes the first rotating shaft body 51, release tab 52 and the first elastomeric element 53, and described first rotating shaft body 51 is fixedly mounted on described firm banking；Described release tab 52 is arranged on the first rotating shaft body 51 and can only slide axially with respect to described first rotating shaft body 51, the outer ring of the first rotating shaft body 51 is axially provided with a plurality of first gib block, described release tab 52 end is provided with axis hole, axially arranged a plurality of first gathering sill of axis hole inner ring, the first gib block is arranged in the first gathering sill.The first described elastomeric element 53 is arranged between described first rotating shaft body 51 and described release tab 52 and provides pretension for described release tab 52.The free end of described release tab 52 has press section 54 and is positioned on the downside of described press section 54 and circumferentially distributed multiple first latches 55.Described press section 54 is protruded the first axis hole and is arranged, the first described latch 55 is limited to the end inner ring of the first axis hole, the end inner ring of the first axis hole is provided with multiple first draw-in grooves 61 engaged with described first latch 55, and when press section is pressed for 54 times, described first latch 55 engages with the first draw-in groove 61 disengaging, and rotation in the first rotating shaft 5 can be taken notice of by the first rotatable engagement portion 6.
Additionally, such as Fig. 3, Fig. 4 and Fig. 5, the second described rotating shaft 7 includes the second rotating shaft body 71, limiting component 72 and the second elastomeric element 73, one end of second rotating shaft body 71 is fixing with the first rotatable engagement portion 6 to be connected, it is provided with the second axis hole in second rotatable engagement portion 8, the second described rotating shaft body 71 is arranged in the second axis hole, and the second described elastomeric element 73 is arranged between the second described rotatable engagement portion 8 and described second rotating shaft body 71.Limiting component 72 is connected through the second axis hole is fixing with the second described rotating shaft body 71, inner ring at the second axis hole is circumferentially provided with multiple second draw-in groove 81, the outside of described limiting component 72 is provided with position limiting convex ring, position limiting convex ring offsets with annular convex ring, the outer ring circumference of the outside limiting component 72 of position limiting convex ring is circumferentially provided with multiple second latches 74 with the second draw-in groove 81 phase clamping, the when of pressure for 8 times in the second rotatable engagement portion, second draw-in groove 81 and the second latch 74 depart from clamping, and the second rotatable engagement portion 8 can rotate in the second rotating shaft 7.As it is shown in figure 5, the middle part of limiting component 72 is provided with axle portion, the inner ring of the second axis hole is circumferentially provided with a plurality of positive stop strip, matches in the outer ring that axle portion is constituted with a plurality of positive stop strip.The outer ring of described limiting component 72 is axially provided with a plurality of second gathering sill, and the second described rotating shaft body 71 is provided with axis hole, and axially arranged a plurality of second gib block of axis hole inner ring, the second gib block is arranged in the second gathering sill.
So, first elastomeric element 53 is in compressive state under normal circumstances, make the press section 54 on release tab 52 be inserted in the end through hole in the first rotatable engagement portion 6, and make the first latch 55 and the first mutual clamping of draw-in groove 61 make the first rotatable engagement portion 6 can not rotate around the first rotating shaft 5；And when needing to rotate, pressing press section 54 is continued extruding the first elastomeric element 53, is made to untie between the first draw-in groove 61 and the first latch 55 cooperation, so that it may rotate the first rotatable engagement portion 6；Same, the second elastomeric element 73 is in compressive state under normal circumstances, and second draw-in groove 81 in the second rotatable engagement portion 8 and the second latch 74 of limiting component 72 coordinate, make the second rotatable engagement portion 8 not rotate；When needs adjust tray body 1, promote the second rotatable engagement portion 8 to move to the second rotating shaft body 71, make the second latch 74 and the second draw-in groove 81 untie cooperation, rotate the second rotatable engagement portion 8.
In a particular application, the first elastomeric element 53 and the second elastomeric element 73 can be all stage clip, it is possible to for the other kinds of elastomeric element providing elastic-restoring force.The first foregoing rotating shaft 5 and the first rotatable engagement portion the 6, second rotating shaft 7 and the second rotatable engagement portion 8 all use the clamping connected mode that draw-in groove and latch coordinate, and may be used without the other kinds of mode that connects and fixes and the most also can not use elastomeric element in other are embodied as；Certainly, in other are embodied as, also can not use clamping connected mode, but use the connected mode such as frictionally secured.
Such as Fig. 3, in the specific embodiment of the invention, tray body 1 and the second rotatable engagement portion 8 can be Demountable.In detailed description of the invention shown in the drawings, tray body 1 and the second rotatable engagement portion 8 have employed the mode of removably connecting, it is simple to the replacing of tray body 1 and carrying, and are suitable for various application scenarios.Concrete, dovetail groove and spacing preiection can be set on the downside of tray body 1, the second rotatable engagement portion 8 arranges corresponding auxiliary section；Certainly, it is possible to dovetail groove and spacing preiection are arranged in the second rotatable engagement portion 8.
It addition, from Fig. 1 and Fig. 2, additionally, arranging bottle holder 13, saucer 12 and bar shaped slot 11 on Fig. 1 and Fig. 2, tray body, bar shaped slot 11 is positioned at the top outside dovetail groove, bottle holder 13 is for being arranged on cylindrical recess in tray body, and the bottom of described cylindrical recess is provided with the second through hole.Saucer 12 is arranged on conical recesses in tray body, arranges the first through hole bottom conical recesses, and the sidewall of conical recesses is connected with bar shaped groove 14, and described bar shaped groove 14 is L-shaped in tray body plane.Bar shaped groove 14 the inner communicates with the first through hole, and the inner side of described tray body prunes one jiao, and described bar shaped groove 14 outer end extends to prune the marginal center of a jiao.There is bottle holder and mobile phone slot 11, it is simple to holding water bottle, mobile phone in tray body 1 in the specific embodiment of the invention.Saucer 12 is easy to the placement of the glasses such as goblet.
Such as accompanying drawing 1-3, in the specific embodiment of the invention, the clamping connected mode of firm banking and lower fixed pedestal 3 can be as follows: have the screw rod 9 being articulated and connected on firm banking, screw rod 9 has screw thread；In the side of lower fixed pedestal 3, there is pass groove 10；Pass groove 10 is arranged along the Plane of rotation of screw rod 9；When upper fixed pedestal 2 and lower fixed pedestal 3 near after, screw rod 9 cocker enters pass groove 10.Free end at screw rod 9 also has tightens handle 101, tightens handle 101 and screw rod 9 threaded engagement and the sectional dimension sectional dimension more than pass groove 10；Handle 101 is tightened in rotation makes its bottom surface rotating and pushing against lower fixed pedestal 3 around screw rod 9 just can make to be fixedly clamped between firm banking and lower fixed pedestal 3, forms aforesaid clamp port 4.As can be seen from the figures, firm banking and lower fixed pedestal 3 are respectively provided with pass groove 10, facilitate various in the case of clamping screw rod 9.Certainly, screw rod 9 also can be hinged on lower fixed pedestal 3, and is provided only on firm banking by pass groove 10.Additionally, the mode that connects and fixes described in the present invention is not limited merely to connecting and fixing of above structure, it is possible to connect and fix for other kinds of.
In the specific embodiment of the invention, of course for adapting to different held objects, described firm banking and lower fixed pedestal 3 are respectively arranged with clamping part in the position of clamp port 4, the inwall of clamping part is provided with elastic cord breaker, the outside of clamping part arranges fixing bar, and on firm banking and lower fixed pedestal 3, it being provided with fixing hole, described fixing bar is plugged in fixing hole.So on the one hand, elastic cord breaker preferably can be fitted with chair framework by frictional force by fixing for seat tray tight.Additionally can also be suitable for different gripping objects by changing clamping part by various sizes of clamping part.Certainly, even if being not provided with clamping part, as long as the size of clamp port 4 and chair framework size coupling ensure that pallet is firmly secured on seat.
Above the seat tray in the embodiment of the present invention is described in detail.Apply specific case herein principle and the embodiment of the present invention are set forth; the explanation of above example is only intended to help to understand the core concept of the present invention; without departing from the principles of the present invention; also the present invention can be carried out some improvement and modification, these improve and modification also falls within the scope of the present invention.
Claims (12)
1. a seat tray, including tray body (1)；It is characterized in that: this seat tray also includes fixed pedestal (2) and lower fixed pedestal (3)；Upper fixed pedestal (2) includes universal connecting base and firm banking, universal connecting base is arranged on firm banking, universal connecting base is provided with the locking member of locking universal connecting base universal rotational, and described tray body (1) is fixing or dismantled and assembled is arranged on described universal connecting base；It is provided with clamp port (4) between firm banking and the lower fixed pedestal (3) of described upper fixed pedestal (2), and on firm banking and/or lower fixed pedestal (3), is provided with the locking device being locked at by held object in clamping hole (4).
A kind of seat tray the most according to claim 1, it is characterized in that: described universal connecting base includes that the first rotating shaft (5), the first rotatable engagement portion (6), the second rotating shaft (7) and the second rotatable engagement portion (8), the first rotatable engagement portion (6) use angle structure；One end of first rotating shaft (5) is fixedly connected with firm banking, the other end of described the first rotating shaft (5) is arranged on the one end in the first rotatable engagement portion (6), first rotatable engagement portion (6) can rotate around the first rotating shaft (5) axle head, and is provided with the first locking device between the first rotating shaft (5) and the first rotatable engagement portion (6)；Described the second rotating shaft (7) is arranged on the other end in the first rotatable engagement portion (6), second rotatable engagement portion (8) can rotate around the second rotating shaft (7) axle head, is provided with the second locking device between described second rotatable engagement portion (8) and described second rotating shaft (7)；Described tray body (1) is arranged in described second rotatable engagement portion (8).
A kind of seat tray the most according to claim 2, it is characterised in that: the first described rotatable engagement portion (6) is connected with firm banking, and the first rotatable engagement portion (6) is provided with the first axis hole, and described the first rotating shaft (5) is arranged in the first axis hole；First rotating shaft (5) includes that the first rotating shaft body (51), release tab (52) and the first elastomeric element (53), described first rotating shaft body (51) are fixedly mounted on described firm banking；Described release tab (52) is arranged on the first rotating shaft body (51) and above and can only slide axially with respect to described first rotating shaft body (51), and the first elastomeric element (53) is arranged between described first rotating shaft body (51) and described release tab (52) provides pretension for described release tab (52)；The free end of described release tab (52) has press section (54) and is positioned at downside, described press section (54) circumferentially distributed multiple first latches (55)；Described press section (54) is protruded the first axis hole and is arranged, described the first latch (55) is limited to the end inner ring of the first axis hole, the end inner ring of the first axis hole is provided with multiple first draw-in grooves (61) engaged with described first latch (55), and when press section (54) press down, described first latch (55) engages with the first draw-in groove (61) disengaging, and the first rotatable engagement portion (6) can take notice of that the first rotating shaft (5) is upper and rotate.
4. according to a kind of seat tray described in Claims 2 or 3, it is characterized in that: the upper end of described firm banking is provided with installing hole, the inner ring of installing hole is provided with collar, collar is circumferentially evenly arranged with radian recess, the outer ring, connection end in the first described rotatable engagement portion (6) is provided with snap ring, snap ring is for be uniformly arranged arc boss along outer ring, and arc boss is buckled on collar, and the radian of described arc boss is less than or equal to the radian of radian recess.
5. according to a kind of seat tray described in Claims 2 or 3, it is characterized in that: the outer ring of the first rotating shaft body (51) is axially provided with a plurality of first gib block, described release tab (52) end is provided with axis hole, axially arranged a plurality of first gathering sill of axis hole inner ring, the first gib block is arranged in the first gathering sill.
A kind of seat tray the most according to claim 2, it is characterized in that: described the second rotating shaft (7) includes the second rotating shaft body (71), limiting component (72) and the second elastomeric element (73), one end of second rotating shaft body (71) is fixing with the first rotatable engagement portion (6) to be connected, it is provided with the second axis hole in second rotatable engagement portion (8), the second described rotating shaft body (71) is arranged in the second axis hole, and described the second elastomeric element (73) is arranged between the second described rotatable engagement portion (8) and described second rotating shaft body (71)；Limiting component (72) is connected through the second axis hole and the second described rotating shaft body (71) are fixing, inner ring at the second axis hole is circumferentially provided with multiple second draw-in groove (81), the outside of described limiting component (72) is provided with position limiting convex ring, position limiting convex ring offsets with annular convex ring, the outer ring of the outside limiting component (72) of position limiting convex ring is circumferentially provided with multiple second latches (74) with the second draw-in groove (81) phase clamping, the when of pressure down in the second rotatable engagement portion (8), second draw-in groove (81) departs from clamping with the second latch (74), second rotatable engagement portion (8) can be in the upper rotation of the second rotating shaft (7).
A kind of seat tray the most according to claim 6, it is characterised in that: the middle part of limiting component (72) is provided with axle portion, and the inner ring of the second axis hole is provided with annular convex ring, and axle portion matches with the outer ring of annular convex ring；Or, the inner ring of the second axis hole is circumferentially provided with a plurality of positive stop strip, matches in the outer ring that axle portion is constituted with a plurality of positive stop strip.
A kind of seat tray the most according to claim 6, it is characterized in that: the outer ring of described limiting component (72) is axially provided with a plurality of second gathering sill, the second described rotating shaft body (71) is provided with axis hole, axially arranged a plurality of second gib block of axis hole inner ring, the second gib block is arranged in the second gathering sill.
A kind of seat tray the most according to claim 2, it is characterized in that: the second described rotatable engagement portion (8) top is provided with dovetail and limited mouth, described tray body (1) bottom is provided with the dovetail groove matched with dovetail, and arranges the spacing preiection matched with limited mouth.
10. according to a kind of seat tray described in claim 1 ~ 9 any one claim, it is characterised in that: having saucer and bar shaped slot (11) in described tray body (1), described saucer is divided into open cell type saucer (12) and grooved saucer (13)；Described tray body (1) side has the open slot (14) turned on described open cell type saucer (12).
11. according to a kind of seat tray described in claim 1 ~ 9 any one claim, it is characterised in that: described firm banking and described lower fixed pedestal one end are hinged by rotary shaft, and the other end is mutually locked；As preferably, the other end of described firm banking and described lower fixed pedestal is respectively arranged with the screw rod (9) of hinged installation and accommodates the pass groove (10) of described screw rod (9)；Described screw rod (9) free end has tightens handle (101)；Described handle (101) sectional dimension of tightening more than the sectional dimension of described pass groove (10), and with described screw rod (9) threaded engagement.
12. according to a kind of seat tray described in claim 1 ~ 9 any one claim, it is characterized in that: described firm banking and lower fixed pedestal (3) are respectively arranged with clamping part in the position of clamp port (4), the inwall of clamping part is provided with elastic cord breaker, the outside of clamping part arranges fixing bar, and on firm banking and lower fixed pedestal (3), it being provided with fixing hole, described fixing bar is plugged in fixing hole.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520944905 | 2015-11-24 | ||
| CN2015209449054 | 2015-11-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105852477A true CN105852477A (en) | 2016-08-17 |
| CN105852477B CN105852477B (en) | 2019-11-05 |
Family
ID=56498790
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620512497.XU Expired - Fee Related CN206150980U (en) | 2015-11-24 | 2016-05-30 | Seat tray |
| CN201620515163.8U Expired - Fee Related CN206150963U (en) | 2015-11-24 | 2016-05-30 | Universal fixing device of tray |
| CN201610367612.3A Expired - Fee Related CN105852477B (en) | 2015-11-24 | 2016-05-30 | A kind of seat tray |
| CN201610375251.7A Withdrawn CN105852469A (en) | 2015-11-24 | 2016-05-30 | Universal tray fixing device |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620512497.XU Expired - Fee Related CN206150980U (en) | 2015-11-24 | 2016-05-30 | Seat tray |
| CN201620515163.8U Expired - Fee Related CN206150963U (en) | 2015-11-24 | 2016-05-30 | Universal fixing device of tray |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610375251.7A Withdrawn CN105852469A (en) | 2015-11-24 | 2016-05-30 | Universal tray fixing device |
Country Status (3)
| Country | Link |
|---|---|
| CN (4) | CN206150980U (en) |
| AU (1) | AU2016100961A4 (en) |
| WO (1) | WO2017088418A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206150980U (en) * | 2015-11-24 | 2017-05-10 | 浙江泰普森休闲用品有限公司 | Seat tray |
| CN106361173B (en) * | 2016-11-03 | 2018-11-23 | 中山市和美电器燃具有限公司 | The fixation device of glass plate in a kind of oven |
| CN107374671A (en) * | 2017-07-31 | 2017-11-24 | 严驿 | Ultrasonic probe stent and ultrasonic stroller |
| US11103095B2 (en) * | 2019-10-28 | 2021-08-31 | Michael A. Martinez | Modular trays and methods of using |
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| US5524957A (en) * | 1994-05-31 | 1996-06-11 | Gibriano; James | Chair accessory |
| CN2904822Y (en) * | 2006-04-20 | 2007-05-30 | 吴松村 | Bedside guard rail revolution axis structure |
| CN201185771Y (en) * | 2007-09-05 | 2009-01-28 | 李海栓 | Keyboard bracket installed on chair armrest |
| CN101884469A (en) * | 2009-05-15 | 2010-11-17 | 黄楚 | Mobile keyboard and mouse support |
| CN202098180U (en) * | 2011-01-27 | 2012-01-04 | 昝贺伏 | Writing board connecting piece, writing board and seat |
| CN202234561U (en) * | 2011-06-23 | 2012-05-30 | 浙江泰普森休闲用品有限公司 | Adjustable support frame |
| CN206150963U (en) * | 2015-11-24 | 2017-05-10 | 浙江泰普森休闲用品有限公司 | Universal fixing device of tray |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202005466U (en) * | 2011-04-14 | 2011-10-12 | 吴耀全 | Folding seat bearing support |
| CN202146099U (en) * | 2011-04-29 | 2012-02-22 | 陈校波 | Backrest-adjustable folding chair provided with trays |
| CN202287230U (en) * | 2011-06-27 | 2012-07-04 | 浙江泰普森休闲用品有限公司 | Tray and foldable deck chair |
| US9758249B2 (en) * | 2013-04-05 | 2017-09-12 | Singapore Technologies Aerospace Ltd. | Passenger seat tray table |
-
2016
- 2016-05-30 CN CN201620512497.XU patent/CN206150980U/en not_active Expired - Fee Related
- 2016-05-30 CN CN201620515163.8U patent/CN206150963U/en not_active Expired - Fee Related
- 2016-05-30 CN CN201610367612.3A patent/CN105852477B/en not_active Expired - Fee Related
- 2016-05-30 CN CN201610375251.7A patent/CN105852469A/en not_active Withdrawn
- 2016-05-30 WO PCT/CN2016/083937 patent/WO2017088418A1/en active Application Filing
- 2016-06-29 AU AU2016100961A patent/AU2016100961A4/en not_active Ceased
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5524957A (en) * | 1994-05-31 | 1996-06-11 | Gibriano; James | Chair accessory |
| CN2904822Y (en) * | 2006-04-20 | 2007-05-30 | 吴松村 | Bedside guard rail revolution axis structure |
| CN201185771Y (en) * | 2007-09-05 | 2009-01-28 | 李海栓 | Keyboard bracket installed on chair armrest |
| CN101884469A (en) * | 2009-05-15 | 2010-11-17 | 黄楚 | Mobile keyboard and mouse support |
| CN202098180U (en) * | 2011-01-27 | 2012-01-04 | 昝贺伏 | Writing board connecting piece, writing board and seat |
| CN202234561U (en) * | 2011-06-23 | 2012-05-30 | 浙江泰普森休闲用品有限公司 | Adjustable support frame |
| CN206150963U (en) * | 2015-11-24 | 2017-05-10 | 浙江泰普森休闲用品有限公司 | Universal fixing device of tray |
| CN206150980U (en) * | 2015-11-24 | 2017-05-10 | 浙江泰普森休闲用品有限公司 | Seat tray |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105852477B (en) | 2019-11-05 |
| AU2016100961A4 (en) | 2016-07-28 |
| CN206150980U (en) | 2017-05-10 |
| CN105852469A (en) | 2016-08-17 |
| CN206150963U (en) | 2017-05-10 |
| WO2017088418A1 (en) | 2017-06-01 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 313200 Zhejiang city of Huzhou province Deqing County Wukang town of North Lake Street No. 860 Applicant after: ZHEJIANG HENGFENG TOP LEISURE Co.,Ltd. Address before: 313200 Zhejiang city of Huzhou province Deqing County Wukang town of North Lake Street No. 860 Applicant before: ZHEJIANG HENGFENG TOP LEISURE Co.,Ltd. |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191105 |
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| CF01 | Termination of patent right due to non-payment of annual fee |