CN206044038U - A kind of axis hole attachment means - Google Patents

A kind of axis hole attachment means Download PDF

Info

Publication number
CN206044038U
CN206044038U CN201620509295.XU CN201620509295U CN206044038U CN 206044038 U CN206044038 U CN 206044038U CN 201620509295 U CN201620509295 U CN 201620509295U CN 206044038 U CN206044038 U CN 206044038U
Authority
CN
China
Prior art keywords
rotating shaft
axis hole
rotatable engagement
ring
firm banking
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.)
Expired - Fee Related
Application number
CN201620509295.XU
Other languages
Chinese (zh)
Inventor
杨宝庆
尹茂
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Hengfeng Top Leisure Co Ltd
Original Assignee
Zhejiang Hengfeng Top Leisure Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Hengfeng Top Leisure Co Ltd filed Critical Zhejiang Hengfeng Top Leisure Co Ltd
Priority to CN201620509295.XU priority Critical patent/CN206044038U/en
Application granted granted Critical
Publication of CN206044038U publication Critical patent/CN206044038U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

This utility model is related to outdoor leisure equipment technology field, more particularly to axis hole rotating locking apparatus.The device includes firm banking, rotating shaft and rotatable engagement portion, and rotatable engagement portion is connected with firm banking, and rotatable engagement portion is connected with firm banking, and axis hole is provided with rotatable engagement portion, and rotating shaft is arranged in axis hole;Rotating shaft includes rotating shaft body, release tab and elastomeric element, and rotating shaft body is fixedly mounted on firm banking;Release tab is arranged on rotating shaft body and can only slide axially with respect to rotating shaft body, and elastomeric element is arranged between rotating shaft body and release tab and provides pretension for release tab;The free end of release tab has press section and on the downside of press section and circumferentially distributed multiple latches;Press section protrusion axis hole is arranged, and latch is limited to the end inner ring of axis hole, and the end inner ring of axis hole is provided with the multiple draw-in grooves engaged with latch, and when press section pushes, latch is engaged with draw-in groove disengaging, and rotatable engagement portion can take notice of.

Description

A kind of axis hole attachment means
Technical field
This utility model is related to outdoor leisure equipment technology field, more particularly to a kind of axis hole attachment means.
Background technology
In outdoor leisure, people, liking couch reading, chat on Relaxing chair more;Meanwhile, often take in leisure Band such as mobile phone, beverage and other items.It is placed on these articles on the pallet of seat side more, but existing pallet is to fix peace Dress on the seat, function it is all very single, and can not be fully utilized.Additionally, the seat that pallet is installed mostly is rumble seat, The folding and unfolding problem after folding is further contemplated during use, is often caused folding seat thickness larger and is taken more space.
Applicant has applied for a kind of seat tray, including tray body;The seat tray also includes upper fixed pedestal with Fixed pedestal;Upper fixed pedestal includes universal connecting base and firm banking, and universal connecting base is arranged on firm banking, universal company Joint chair is provided with the locking member of locking universal connecting base universal rotational, and the tray body is fixed or dismantled and assembled installed in described On universal connecting base;Clamp port is provided between the firm banking of described upper fixed pedestal and lower fixed pedestal, and is being fixed The locking device clamped object being locked in clamp port is provided with base and/or lower fixed pedestal.Described universal company Joint chair includes first rotating shaft, the first rotatable engagement portion, the second rotating shaft and the second rotatable engagement portion, and the first rotatable engagement portion is using folder Corner structure;One end of first rotating shaft is mutually fixedly connected with firm banking, and the other end of described first rotating shaft is arranged on the first rotation Turn right angle one end of auxiliary section, the first rotatable engagement portion can be rotated around first rotating shaft shaft end, and in first rotating shaft and the first rotation The first locking device is provided between auxiliary section;The second described rotating shaft is arranged on the right angle other end in the first rotatable engagement portion, Second rotatable engagement portion can be rotated around the second rotating shaft shaft end, be provided between the second rotatable engagement portion and second rotating shaft Second locking device;The tray body is arranged in the second rotatable engagement portion.
The content of the invention
The purpose of this utility model is to provide a kind of axis hole attachment means.The arrangement achieves the good locking of both axis holes Device, simple structure are easy to use.
In order to realize above-mentioned purpose, this utility model employs following technical scheme:
A kind of axis hole attachment means, the device include firm banking, rotating shaft and rotatable engagement portion, described rotatable engagement portion It is connected with firm banking, described rotatable engagement portion is connected with firm banking, in rotatable engagement portion, is provided with axis hole, it is described Rotating shaft be arranged in axis hole;Rotating shaft includes rotating shaft body, release tab and elastomeric element, and the rotating shaft body is fixedly mounted on On the firm banking;The release tab is arranged on rotating shaft body and can only slide axially with respect to the rotating shaft body Dynamic, elastomeric element is arranged between the rotating shaft body and the release tab and provides pretension for the release tab;It is described The free end of release tab has press section and on the downside of the press section and circumferentially distributed multiple latches;Described pressing Portion's protrusion axis hole is arranged, and described latch is limited to the end inner ring of axis hole, and the end inner ring of axis hole is provided with and the latch Multiple draw-in grooves of engaging, and when press section pushes, the latch is engaged with draw-in groove disengaging, and rotatable engagement portion can be taken notice of in rotating shaft Rotation.
Used as further improving, the upper end of described firm banking is provided with installing hole, and the inner ring of installing hole is provided with card Circle, collar are circumferentially uniformly arranged cambered recess, and the connection end outer ring in the first described rotatable engagement portion is provided with snap ring, card Ring is to be uniformly arranged arc boss along outer ring, and arc boss is buckled on collar, and the radian of described arc boss less than etc. In the radian of radian recess.Above-mentioned structure provides the Fast Installation in firm banking and the first rotatable engagement portion.
Used as further improving, the outer ring of described rotating shaft body is axially provided with a plurality of gib block, and described unblock is pressed Key end is provided with axis hole, and the axially arranged a plurality of gathering sill of axis hole inner ring, gib block are arranged in gathering sill.
Used as further improving, described elastomeric element is spring.
This utility model the arrangement achieves the good locking dress of both axis holes as a result of above-mentioned technical scheme Put, simple structure is easy to use.
Description of the drawings
Fig. 1 is one angled arrangement schematic diagram of this utility model seat tray specific embodiment.
Fig. 2 is another angled arrangement schematic diagram of this utility model seat tray specific embodiment.
Explosive views of the Fig. 3 for this utility model seat tray specific embodiment.
Fig. 4 is the first rotatable engagement portion sectional view in this utility model seat tray specific embodiment.
Fig. 5 is the second rotatable engagement portion sectional view in this utility model seat tray specific embodiment.
Wherein:On 1- tray bodies, 11- mobile phone slots, 12- open cell type saucers, 13- grooved saucers, 14- open slots, 2- Fixed pedestal, 4- clamp ports, 5- first rotating shafts, 51- first rotating shaft bodies, 52- release tabs, 53- first under fixed pedestal, 3- Elastomeric element, 54- press sections, the first latches of 55-, the first rotatable engagements of 6- portion, the first draw-in grooves of 61-, the second rotating shafts of 7-, 71- Two rotating shaft bodies, 72- limiting components, the second elastomeric elements of 73-, the second latches of 74-, the second rotatable engagements of 8- portion, 81- second block Groove, 9- screw rods, 10- pass grooves, 101- tighten handle.
Specific embodiment
It is to make those skilled in the art be better understood from the technical solution of the utility model, below in conjunction with the accompanying drawings and concrete real The utility model is described in further detail to apply example.
Fig. 1 is one angled arrangement schematic diagram of this utility model seat tray specific embodiment, and Fig. 2 is this utility model seat Another angled arrangement schematic diagram of chair pallet specific embodiment, Fig. 3 are quick-fried for this utility model seat tray specific embodiment Fried view.Can be seen that the seat tray in one embodiment of this utility model includes tray body 1, upper fixed pedestal 2 and lower solid Determine pedestal 3;Upper fixed pedestal 2 includes universal connecting base and firm banking, and universal connecting base is arranged on firm banking, universal company Joint chair is provided with the locking member of locking universal connecting base universal rotational, and the tray body 1 is fixed or dismantled and assembled installed in institute State on universal connecting base;Equal concave inward structure inside described firm banking and lower fixed pedestal 3, can when the two snaps together The clamp port 4 of clamping chair framework is formed, and is provided with clamped object lock on firm banking and/or lower fixed pedestal 3 The tight locking device in clamping hole 4.During outdoor use, using the clamp port 4 between upper fixed pedestal 2 and lower fixed pedestal 3 Whole tray body 1 can be fixed on the seat.
As the angle for being clamped the chair framework of seat is different, seat tray is installed on on chair framework rear pallet sheet Body 1 may can not keep level, position to be likely to be restricted.To realize that tray body 1 is adjusted, have in this utility model one In body embodiment, corresponding universal connecting base between firm banking and tray body 1, is also set up.Specifically, it is described universal Connecting seat includes 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 adopt right-angle structure;One end of first rotating shaft 5 is mutually fixedly connected with firm banking, and the other end of described first rotating shaft 5 is arranged In the right angle one end in the first rotatable engagement portion 6, the first rotatable engagement portion 6 can be rotated around 5 shaft end of first rotating shaft, and in first rotating shaft 5 and first are provided with the first locking device between rotatable engagement portion 6;The second described rotating shaft 7 is arranged on the first rotatable engagement portion 6 The right angle other end, the second rotatable engagement portion 8 can be rotated around 7 shaft end of the second rotating shaft, the second rotatable engagement portion 8 and described The second locking device is provided between two rotating shafts 7;The tray body 1 is arranged in the second rotatable engagement portion 8.
Such as Fig. 3, Fig. 4 and Fig. 5, in one specific embodiment of this utility model:The first described rotatable engagement portion 6 with it is solid Determine base to be connected, the upper end of described firm banking is provided with installing hole, and the inner ring of installing hole is provided with collar, and collar is along week To cambered recess is uniformly arranged, the connection end outer ring in the first described rotatable engagement portion 6 is provided with snap ring, and snap ring is along outer ring Arc boss is uniformly arranged, arc boss is buckled on collar, and the radian of described arc boss is less than or equal to radian recess Radian.The first axis hole is provided with the first rotatable engagement portion 6, described first rotating shaft 5 is arranged in the first axis hole;First Rotating shaft 5 includes first rotating shaft body 51, release tab 52 and the first elastomeric element 53, and the first rotating shaft body 51 is fixedly mounted On the firm banking;The release tab 52 is arranged on first rotating shaft body 51 and can only be axially with respect to described One rotating shaft body 51 slides, and the outer ring of first rotating shaft body 51 is axially provided with a plurality of first gib block, described release tab 52 ends are provided with axis hole, and axially arranged a plurality of first gathering sill of axis hole inner ring, the first gib block are arranged in the first gathering sill. The first described elastomeric element 53 be arranged between the first rotating shaft body 51 and the release tab 52 be it is described unblock by Key 52 provides pretension.The free end of the release tab 52 has press section 54 and is located on the downside of the press section 54 and circumferential Multiple first latches 55 of distribution.Described press section 54 is protruded the first axis hole and is arranged, and the first described latch 55 is limited to the The end inner ring of one axis hole, the end inner ring of the first axis hole are provided with multiple first draw-in grooves engaged with first latch 55 61, and when press section 54 pushes, first latch 55 is departed from the first draw-in groove 61 and engages, and the first rotatable engagement portion 6 can be Rotate in meaning first rotating shaft 5.
In addition, 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 Two elastomeric elements 73, one end of the second rotating shaft body 71 are fixedly connected with the first rotatable engagement portion 6, in the second rotatable engagement portion 8 The second axis hole is provided with, 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 the second rotating shaft body 71.Limiting component 72 through the second axis hole with it is described The second rotating shaft body 71 be fixedly connected, be circumferentially provided with multiple second draw-in grooves 81 in the inner ring of the second axis hole, described is spacing The outside of part 72 is provided with position limiting convex ring, and position limiting convex ring is offseted with annular convex ring, the outside limiting component 72 of position limiting convex ring Outer ring is circumferentially circumferentially provided with multiple second latches 74 with the 81 phase clamping of the second draw-in groove, pushes in the second rotatable engagement portion 8 When, the second draw-in groove 81 and the second latch 74 depart from clamping, and the second rotatable engagement portion 8 can be rotated in the second rotating shaft 7.Such as Fig. 5 Shown, the middle part of limiting component 72 is provided with axle portion, and the inner ring of the second axis hole is circumferentially provided with a plurality of positive stop strip, axle portion with it is a plurality of The outer ring that positive stop strip is constituted is engaged.The outer ring of described limiting component 72 is axially provided with a plurality of second gathering sill, described Second 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 are arranged on second In gathering sill.
Thus, the first elastomeric element 53 is in compressive state under normal circumstances, insert the press section 54 on release tab 52 Enter in the end through hole in the first rotatable engagement portion 6, and make the first latch 55 and the 61 mutual clamping of the first draw-in groove and make the first rotation Turn auxiliary section 6 to rotate around first rotating shaft 5;And when needing rotation, pressing press section 54 continuation the first elastomeric element 53 of extruding, So that untiing cooperation between the first draw-in groove 61 and the first latch 55, so that it may rotate the first rotatable engagement portion 6;Likewise, just In the case of often, the second elastomeric element 73 is in compressive state, second draw-in groove 81 and limiting component 72 in the second rotatable engagement portion 8 Second latch 74 coordinates, prevents the second rotatable engagement portion 8 from rotating;When needing to adjust tray body 1, the second rotation is promoted to match somebody with somebody Conjunction portion 8 moves to the second rotating shaft body 71, makes the second latch 74 and the second draw-in groove 81 untie cooperation, rotates the second rotatable engagement portion 8.
In a particular application, the first elastomeric element 53 and the second elastomeric element 73 can be stage clip, alternatively other types Provided elastic-restoring force elastomeric element.Foregoing first rotating shaft 5 and the first rotatable engagement portion 6,7 and of the second rotating shaft Second rotatable engagement portion 8 adopts the clamping connected mode that draw-in groove and latch coordinate, and which may also be employed in other are embodied as His type connects and fixes mode and correspondingly can not also adopt elastomeric element;Certainly, can not also adopt in other are embodied as Clamping connected mode, but using the connected mode for such as frictionally securing.
Such as Fig. 3, in this utility model specific embodiment, tray body 1 and the second rotatable engagement portion 8 can be detachable Structure.In specific embodiment shown in the drawings, tray body 1 and the second rotatable engagement portion 8 employ the mode of being detachably connected, It is easy to the replacing and carrying of tray body 1, is suitable for various application scenarios.Specifically, can arrange on the downside of tray body 1 dovetail groove and Spacing preiection, the second rotatable engagement portion 8 arrange corresponding auxiliary section;Certainly, also dovetail groove and spacing preiection can be arranged on In two rotatable engagement portions 8.
In addition, from Fig. 1 and Fig. 2, in addition, from Fig. 1 and Fig. 2, bottle holder 13, saucer 12 and bar shaped slot are arranged in tray body 11, bar shaped slot 11 is located at the top on the outside of dovetail groove, and bottle holder 13 is to be arranged on cylindrical recess in tray body, described circle The bottom of cylindrical recess is provided with the second through hole.Saucer 12 is arranged on conical recesses in tray body, conical recesses bottom First through hole is set, and the side wall of conical recesses is connected with bar shaped groove 14, and described bar shaped groove 14 is in tray body It is L-shaped in plane.14 the inner of bar shaped groove is communicated with first through hole, and one jiao is pruned on the inside of described tray body, described 14 outer end of bar shaped groove extend to one jiao of the marginal center pruned.Tray body 1 in this utility model specific embodiment It is upper that there is bottle holder and mobile phone slot 11, it is easy to holding water bottle, mobile phone.Saucer 12 is easy to the placement of the glasses such as goblet.
Such as accompanying drawing 1-3, in this utility model specific embodiment, the clamping connection of firm banking and lower fixed pedestal 3 Mode can be as follows:There is on firm banking the screw rod 9 being articulated and connected, there is on screw rod 9 screw thread;In the side of lower fixed pedestal 3 Face has 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 it is close Afterwards, screw rod 9 can snap in pass groove 10.Also have in the free end of screw rod 9 and tighten handle 101, tighten 9 spiral shell of handle 101 and screw rod Stricture of vagina coordinates and sectional dimension is more than the sectional dimension of pass groove 10;Handle 101 is tightened in rotation makes which rotate and push against down around screw rod 9 The bottom surface of fixed pedestal 3 can cause to be fixedly clamped between firm banking and lower fixed pedestal 3, form aforesaid clamp port 4.From Accompanying drawing can be seen that firm banking and lower fixed pedestal 3 are respectively provided with pass groove 10, facilitate it is various in the case of clamping screw rod 9.Certainly, Screw rod 9 also can be hinged on lower fixed pedestal 3, and pass groove 10 is provided only on firm banking.Additionally, this utility model institute The mode that connects and fixes said is not limited merely to connecting and fixing for above structure, alternatively other kinds of to connect and fix.
In this utility model specific embodiment, of course for the different clamped objects of adaptation, described firm banking Clamping part is respectively arranged with the position of clamp port 4 with lower fixed pedestal 3, the inwall of clamping part is provided with elastic cord breaker, is pressed from both sides The outside for holding portion arranges fix bar, and on firm banking and lower fixed pedestal 3 is provided with fixing hole, and described fix bar is plugged In fixing hole.So seat tray can be fixed tight by frictional force by one side elastic cord breaker, preferably and chair framework Laminating.Different gripping objects can also be suitable for by various sizes of clamping part by changing clamping part in addition.Certainly, Even if being not provided with clamping part, as long as the size of clamp port 4 and the matching of chair framework size ensure that pallet is firmly secured at On seat.
Above the seat tray in this utility model embodiment is described in detail.Specific case pair is applied herein Principle of the present utility model and embodiment are set forth, and the explanation of above example is only intended to help and understands that this practicality is new The core concept of type, in the case of without departing from this utility model principle, can also carry out some improvement and repair to this utility model Decorations, these improve and modification is also fallen in protection domain of the present utility model.

Claims (4)

1. a kind of axis hole attachment means, it is characterised in that:The device includes firm banking, rotating shaft(5)With rotatable engagement portion(6), Described rotatable engagement portion(6)It is connected with firm banking, rotatable engagement portion(6)On be provided with axis hole, described rotating shaft(5)If Put in axis hole;Rotating shaft(5)Including rotating shaft body(51), release tab(52)And elastomeric element(53), the rotating shaft body (51)It is fixedly mounted on the firm banking;The release tab(52)It is arranged on rotating shaft body(51)It is upper and can only be vertically Relative to the rotating shaft body(51)Slide, elastomeric element(53)It is arranged on the rotating shaft body(51)With the release tab (52)Between be the release tab(52)Pretension is provided;The release tab(52)Free end there is press section(54)With Positioned at the press section(54)Downside circumferentially distributed multiple latches(55);Described press section(54)Protrusion axis hole is arranged, Described latch(55)The end inner ring of axis hole is limited to, the end inner ring of axis hole is provided with and the latch(55)What is engaged is more Individual draw-in groove(61), and in press section(54)When pushing, the latch(55)With draw-in groove(61)Depart from engaging, rotatable engagement portion(6) Rotating shaft can be taken notice of(5)Upper rotation.
2. a kind of axis hole attachment means according to claim 1, it is characterised in that:The upper end of described firm banking sets Installing hole is equipped with, the inner ring of installing hole is provided with collar, and collar is circumferentially uniformly arranged cambered recess, described rotatable engagement portion (6)Connection end outer ring be provided with snap ring, snap ring is to be uniformly arranged arc boss along outer ring, and arc boss is buckled on collar, and And the radian of described arc boss is less than or equal to the radian of radian recess.
3. a kind of axis hole attachment means according to claim 1, it is characterised in that:Rotating shaft body(51)Outer ring axially set It is equipped with a plurality of gib block, described release tab(52)End is provided with axis hole, and the axially arranged a plurality of gathering sill of axis hole inner ring is led It is arranged in gathering sill to bar.
4. a kind of axis hole attachment means according to claim 1, it is characterised in that:Described elastomeric element is spring.
CN201620509295.XU 2016-05-30 2016-05-30 A kind of axis hole attachment means Expired - Fee Related CN206044038U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620509295.XU CN206044038U (en) 2016-05-30 2016-05-30 A kind of axis hole attachment means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620509295.XU CN206044038U (en) 2016-05-30 2016-05-30 A kind of axis hole attachment means

Publications (1)

Publication Number Publication Date
CN206044038U true CN206044038U (en) 2017-03-29

Family

ID=58372971

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620509295.XU Expired - Fee Related CN206044038U (en) 2016-05-30 2016-05-30 A kind of axis hole attachment means

Country Status (1)

Country Link
CN (1) CN206044038U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105852478A (en) * 2016-05-30 2016-08-17 浙江泰普森休闲用品有限公司 Shaft hole connecting device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105852478A (en) * 2016-05-30 2016-08-17 浙江泰普森休闲用品有限公司 Shaft hole connecting device

Similar Documents

Publication Publication Date Title
CN206150980U (en) Seat tray
CA2638365A1 (en) Twist lock coupling spigot
US9402467B2 (en) Collapsible table and method of adjusting the same
CN206044038U (en) A kind of axis hole attachment means
US20140060393A1 (en) Foldable support apparatus
CN205923499U (en) Tray
CN204427324U (en) Gear crane
CN205923501U (en) Shaft hole locking device
CN105996540A (en) Shaft hole locking device
CN105852478A (en) Shaft hole connecting device
TWM247106U (en) A rotatable chair base with detachable legs apparatus
KR20090012779A (en) A portable desk which able to use the reading prap
CN205583224U (en) Connector
WO2014032739A1 (en) A mounting apparatus
CN209769463U (en) Lazy people's table
CN207558395U (en) A kind of qin frame
CN207912452U (en) A kind of municipal administration seat
CN204378306U (en) A kind of telescopic round table
CN207666345U (en) A kind of infanette support leg
CN210354390U (en) Portable chafing dish support
CN207444559U (en) It is a kind of can random change shape desk
CN204592762U (en) A kind of foot-supporting frame of therapeutic apparatus
CN208211743U (en) Folding table
CN205994034U (en) A kind of portable stretchable seat
CN209216001U (en) Locking system and module card

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170329

Termination date: 20180530

CF01 Termination of patent right due to non-payment of annual fee