CN105299004A

CN105299004A - Rotary fixing device

Info

Publication number: CN105299004A
Application number: CN201410264365.5A
Authority: CN
Inventors: 曾英智
Original assignee: Hanwit Precision Industries Ltd
Current assignee: Hanwit Precision Industries Ltd
Priority date: 2014-06-13
Filing date: 2014-06-13
Publication date: 2016-02-03

Abstract

The invention provides a rotary fixing device. A through hole is formed in the bottom of a containing space in a base of the fixing device and one or more wrench portions with clamping grooves are arranged on the outer side in a protruding manner. The containing space allows a fixing portion of a positioning seat to penetrate out of the through hole. A center hole is formed in the top of the containing space of the positioning seat and allows a shaft rod to penetrate the center hole so that a telescopic rod body can move in and out of the containing space. The other side of the shaft rod is fixed to a cap head through a combination hole to be exposed out of the center hole of the positioning seat and fixedly embedded into an embedding groove of an outer sleeve. The containing space in the outer sleeve covers the positioning seat to abut against the base in a pressing manner. One or more clamping bodies are arranged on the outer side of the outer sleeve in a protruding manner to move in and out of the clamping grooves of the base. The adjacent peripheries of the outer sleeve and the base are provided with guide paths where the outer sleeve and the base can rotate relative to each other and ascend and descend.

Description

Rotary fixing device

Technical field

The present invention relates to a kind of rotary fixing device, the fixing device that espespecially can be revolving type lift adjustment blocking or unclasp, base interior is utilized to assemble positioning seat and axostylus axostyle, on axostylus axostyle by cap head in conjunction with outer sleeve, then be provided with guide path in outer sleeve and pedestal relative tip, reach outer sleeve and pedestal and rely on guide path to be the object that relative type motor turn is elevated.

Background technique

Press, many article in general daily life, between the stroke moved around, capital is applied to the positioning means such as screw or pin, reach the effect of location, such as drawer, casing plate group etc. have the article of telescopic construction, utilize screw rod or pin moving to precalculated position by slide rail, chute, temporary transient formation location, carries out operation for user under the state of slide rail and chute location, not movement; Or as desktop computer, notebook computer, industrial computer, work table etc. utilize plural device, mechanism assembled the equipment of formation, screw or pin then can be utilized to be formed under laminated arrangement by plate and plate locate, allow the shell of mechanism that the plate of one movable assembling, dismounting is set, or allow plural device, mechanism can facilitate relative makeup or dismounting.

Moreover, general screw, pin can allow user produce injured situation touching unintentionally except most advanced and sophisticated and screw thread, and when each device, mechanism or sheet material are dismantled, screw or pin entirety is needed again to separate, just the problem of screw or pin loss is often encountered on using, if and user does not have screw for subsequent use, pin, namely utilize residual screw or pin to assemble, cause the mechanism after assembling, sheet material forms unstable association state and easily loosening, disengaging; Also can because being positioned over same position after numerous screw or pin dismounting, and corresponding screw or pin cannot be found smoothly to carry out assembling fixing problem; Moreover, screw or pin are when dismounting, major part all needs to use hand tools (as bottle opener or spanner etc.) operation, along with the pattern of screw or pin is different, user just needs to be ready for many hand toolss, often just assemble, the ill situation of dismounting operation, because the problems referred to above and disappearance constantly produce in actual use, cause sheet material to do stacked location creates extremely inconvenient disappearance utilizing screw or pin.

Refer to Figure 11, shown in Figure 12, this positioning device is arranged with containing groove A1 in pedestal A interior bone A0 side, and utilize through hole A0 to wear for the positioning rod B1 of positioning rod group B, and positioning rod B1 side is provided with and places body B11, closely place the positioning rod B1 outer rim of body B11 for being convexly equipped with baffle ring B12, and extended again from baffle ring B12 toward opposite side and be provided with slippage body of rod B13, and the cutting vertically of slippage body of rod B13 outer rim has two relative long trimming B14, namely concave ring groove B15 is being provided with in slippage body of rod B13 stage casing, separately be provided with inner bolt hole B16 inwardly in the another side of slippage body of rod B13, then outside slippage body of rod B13, be arranged with elastomer B2, the baffle ring B12 of positioning rod B1 is held in for elastomer B2 side, and elastomer B2 opposite side is held in limit body B3 side, and limit body B3 is fixedly arranged in the containing groove A1 of pedestal A, the spacing hole B30 of rectangle channel-shaped is provided with in limit body B3 inside, there are inside spacing hole B30 two relative contraction lateral margin B31, lateral margin B31 and movable telescopic displacement can be shunk for two of the slippage body of rod B13 bis-long trimming B14 contraposition limit body B3 of positioning rod B1, another in the inner bolt hole B16 of slippage body of rod B13 side, screw rod B41 for bar head B4 side locks, outside for being exposed at pedestal A outside bar head B4, bar head B4 drawing positioning rod B1 can be utilized toward through hole A0 internal contraction, making positioning rod B1 side place body B11 collapses in through hole A0, and baffle ring B12 push elastomer B2 toward limit body B3 and compress, for slippage body of rod B13 slippage in the spacing hole B30 of limit body B3, when concave ring groove B15 contraposition limit body B3 position, can positioning rod B1 be driven to rotate by swingle head B4, the long trimming B14 in slippage body of rod B13 bis-side is turned to shrink lateral margin B31 with limit body B3 bis-side be that dislocation type staggers, so that slippage body of rod B13 is held in limit body B3 place, and again bar head B4 can be rotated, drive slippage body of rod B13 rotate and make two long trimming B14 shrink lateral margin B31 be diverted to contraposition limit body B3 two, and pass positioning rod B1 by elastomer B2 elastic restoring force and move outside the through hole A0 of pedestal A, and placing body B11 for positioning rod B1 side, to expose pedestal A outside.

But the limit body B3 of this front case is fixedly arranged in the containing groove A1 of pedestal A, and two sides not easily discovering limit body B3 to be shunk between lateral margin B31, the long trimming B14 of slippage body of rod B13 bis-in contraposition or the state of dislocation, then when swingle head B4 interlock positioning rod B1 rotates, must distinguish that slippage body of rod B13 bis-long trimming B14 and limit body B3 bis-shrinks the alignment situation of lateral margin B31 according to feel, form blind spot when using, the operation of unfavorable operation positioning device, and positioning rod B1 is provided with elastomer B2 in slippage body of rod B13 outer cover, then rotate in grasping bar head B4, and the slippage body of rod B13 of interlock positioning rod B1 when moving in the spacing hole B30 of limit body B3, be subject to the drag effects of elastomer B2, easy formation positioning rod B1 rocks, the unstable states such as beat, when shrinking lateral margin B31 contraposition at swingle head B4 for the two long trimming B14 and limit body B3 bis-of slippage body of rod B13, namely positioning rod B1 can push to outside the through hole A0 of pedestal A with rebounding force by elastomer B2, then make by the finger grasping the unexpected escape grasping of bar head B4, and cause bar head B4 to clash into towards pedestal A place, direct collision pedestal A and limit body B3, more easily cause pedestal A crooked for a long time, also positioning rod B1 is made directly cannot to pass the outside not easy fitted of pedestal A in the positioning hole C0 of sheet material C, be unfavorable for that the combination between two sheet material C fixes, namely form fixing device and there is a little disappearance when practical application.

Be with, how to solve alignment situation between the slippage body of rod of the positioning rod group of front case positioning device, limit body and not easily distinguish, affect problem and the puzzlement of rotation process inconvenience, and positioning rod is subject to elastomeric rebounding force effect, bar butt is caused to hit pedestal and produce crooked phenomenon when passing positioning rod, cause the trouble and disappearance that not easily combine between two sheet materials, be the relevant manufactures being engaged in the industry desire most ardently research improve place, direction person.

Summary of the invention

Therefore, inventor is because above-mentioned problem and disappearance, be collect related data, via in many ways assessing and considering, and to engage in the many years of experience of the industry accumulation, via constantly studying and revising, begin to design this kind by the pulling part of rotating basis, to drive outer sleeve and axostylus axostyle to pass in and out at the containing space movable telescopic of positioning seat by guide path, and outer sleeve and axostylus axostyle can not be subject to the impact of the reaction force of elastic element, also can not form the patent of invention birth of the rotary fixing device of the phenomenon of idle running operation.

For achieving the above object, the technical solution used in the present invention is: a kind of rotary fixing device, is characterized in that: comprise pedestal, positioning seat, axostylus axostyle, outer sleeve and guide path, wherein:

This base interior is provided with containing space, is provided with the through hole run through bottom containing space, is convexly equipped with the pulling part that one or more than one has clamping slot outside pedestal;

This positioning seat is fixedly arranged on the containing space of pedestal, be provided with the fixing part outside the through hole passing containing space, and positioning seat inside has containing space bottom positioning seat, be then provided with the center hole of reduced bore away from the containing space opposite side of fixing part;

This axostylus axostyle is actively located in the containing space of positioning seat, and the flexible body of rod be provided with bottom axostylus axostyle in the turnover of containing space movable telescopic, and above the flexible body of rod, be arranged with the elastic element being positioned at axostylus axostyle outside, the axostylus axostyle opposite side of the relative telescopic body of rod is provided with joining hole, and the cap head outside the center hole utilizing joining hole to be installed with to expose positioning seat, and the interlocking bar be provided with bottom cap head in build-in joining hole, cap crown portion convex is provided with convex ring body;

This outer sleeve covers in positioning seat outside, and press on above pedestal, this outer sleeve inside is provided with the holding space of storage positioning seat, the telescoping groove for cap head build-in is provided with at holding space top, the containing space top of adjacent telescoping groove is also provided with the perforation that the convex ring body for cap head exposes, outside outer sleeve projection activity turnover pedestal pulling part set by the fastening convex side of one or more than one of clamping slot; And

This guide path is arranged at the fastening convex side of outer sleeve and the adjacent periphery of pulling part of pedestal, and the two relative portions of rising and adjacent two that to be provided with for outer sleeve and pedestal be relative turn ascending, descending displacement rise two of portion and relatively to playback groove.

Be convexly equipped with the pulling part that one or more than one is inverted L-shaped outside this pedestal lateral, inside the pulling part of one or more than one, be provided with the clamping slot in hollow shape.

To be provided with bottom this positioning seat outside the through hole passing containing space and the fixing part of sheathed stop washer, and fixing part is respectively equipped with the socket ring body be placed in the through hole of pedestal, exposes the chimeric ring gear holding location outside through hole for the embedding hole of stop washer.

The flexible body of rod expanding bar footpath is provided with bottom this axostylus axostyle.

This outer sleeve, in the fastening convex side of one or more than one of outside projection, is convexly equipped with arc convex surface at one or more than one fastening convex side top.

This is arranged at the guide path between pedestal and outer sleeve, be respectively equipped with two playback grooves relatively in depressed at one or more than one pulling part adjacent inboard of pedestal and opposite side, and be extended with skewed guide ramp by two relative playback groove sides, and be respectively equipped with by two guide ramp opposite sides and protruding rise portion, and two opposite sides relatively rising the relative guide ramp in portion are respectively equipped with the backstop wall perpendicular to playback groove opposite side.

This is arranged at the guide path between pedestal and outer sleeve, be respectively equipped with two playback grooves relatively in depressed at one or more than one fastening convex side adjacent inboard of outer sleeve and opposite side, for pedestal two relatively the portion of rising relatively rabbet combination respectively, and be extended with skewed guide ramp by two relative playback groove sides, and be respectively equipped with by two guide ramp opposite sides and protruding rise portion, be incorporated in two relative playback grooves of pedestal for embedding respectively, and two opposite sides relatively rising the relative guide ramp in portion are respectively equipped with the backstop wall perpendicular to playback groove opposite side.

Portion set two is risen respectively relatively in pedestal, outer sleeve relative tip in this path, guiding road, supports groove respectively at respectively rising to be arranged with above portion for what mutually hold, locate.

Compared with prior art, the beneficial effect that the present invention has is:

Accommodating space bottom tool through hole in the pedestal of this fixing device, outside projection one or more than one there is the pulling part of clamping slot, and containing space can pass outside through hole for the fixing part of positioning seat, can sheathed stop washer, and the containing space top of positioning seat is provided with center hole, make the flexible body of rod pass in and out containing space for wearing axostylus axostyle, can set firmly cap head in axostylus axostyle opposite side with joining hole exposes outside the center hole of positioning seat, and build-in is in the telescoping groove of outer sleeve, and outer sleeve interior accommodating space covers outside positioning seat, overcoat sleeve peripheral presses on pedestal, and outside outer sleeve convex one or more than one fastening convex side activity turnover pedestal clamping slot, guide path is provided with at the adjacent periphery of outer sleeve and pedestal, reaching can be that relative turn rises in the appearance space of positioning seat to drive axostylus axostyle with pedestal for outer sleeve, the object of displacement is fallen.

This pedestal is convexly equipped with the pulling part that one or more than one is inverted L-shaped shape in outside, and there is in one or more than one pulling part the clamping slot of hollow shape, one or more than one pulling part of opposite base, then outside outer sleeve, be provided with one or more than one fastening convex side, can for one or more than one pulling part after switching, contraposition can be equipped in the outside of one or more than one fastening convex side of outer sleeve, reach the object of location buckle.

This pedestal, outer sleeve are that adjacent docking location is respectively equipped with guide path in side, then guide path be pedestal and outer sleeve adjacent position be respectively equipped with more than two groups or two groups in high and low drop playback groove, rise portion, and guide path can be provided with two relative portions of rising, playback groove in pedestal side, 90 °, interval interleaved adjacent arrangement in the form of a ring respectively, and be provided with guide ramp towards rising the oblique extension of position respectively by two playback groove sides, and adjacent guide ramp is in rising portion's opposite side, being provided with vertically adjacent to the backstop wall of playback groove side; And guide path also can be provided with two relative portions of rising in outer sleeve side, and towards side, oblique extension is provided with guide ramp respectively with two portions of rising, then the opposite side of two guide ramp more adjacent two of the depression that to be provided with in vertical configuration relatively to playback groove; Guide path is utilized to form the start rotating ascending, descending displacement for outer sleeve and pedestal, and drive be arranged in positioning seat axostylus axostyle, do axial movable telescopic, the displacement of turnover in the containing space of positioning seat, facilitate the pulling part outside switching pedestal by the driving outer sleeve rotating jacket cylinder of guide path to the effect of positioning instant blocking, can fixing device more convenient operation be supplied.

Accompanying drawing explanation

Fig. 1 is stereo appearance figure of the present invention;

Fig. 2 is three-dimensional exploded view of the present invention;

Fig. 3 is the three-dimensional exploded view of other direction of the present invention;

Fig. 4 is side cutaway view of the present invention;

Fig. 5 is the side cutaway view of present pre-ferred embodiments;

Fig. 6 is the stereo appearance figure of present pre-ferred embodiments;

Fig. 7 is the stereo appearance figure of another embodiment of the present invention;

Fig. 8 is the side cutaway view of another embodiment of the present invention;

Fig. 9 is the stereo appearance figure of yet another embodiment of the invention;

Figure 10 is the side cutaway view of yet another embodiment of the invention;

Figure 11 is the three-dimensional exploded view of existing fixing device;

Figure 12 is the side cutaway view of existing fixing device.

Description of reference numerals: 1-pedestal; 10-containing space; 11-through hole; 12-pulling part; 120-clamping slot; 121-wing plate; 2-positioning seat; 20-containing space; 201-center hole; 21-fixing part; 211-is socketed ring body; 212-is fitted together to ring gear; 213-docks ring body; 214-stop washer; 2140-embedding hole; 3-axostylus axostyle; 30-joining hole; 31-stretches the body of rod; 32-elastic element; 33-cap head; 331-rabbets bar; 332-convex ring body; 4-outer sleeve; 40-holding space; 401-bores a hole; 402-embedded slot; 41-fastening convex side; 411-arc convex surface; 5-guide path; 51-rises portion; 511-supports groove; 512-backstop wall; 52-playbacks groove; 521-guide ramp; 6-first sheet material; 60-butt hole; 7-second sheet material; 70-card complex hole; A-pedestal; A0-through hole; A1-containing groove; B-positioning rod group; B1-positioning rod; B11-places body; B12-baffle ring; The B13-slippage body of rod; The long trimming of B14-; B15-concave ring groove; B16-inner bolt hole; B2-elastomer; B3-limit body; B30-spacing hole; B31-shrinks lateral margin; B4-bar head; B41-screw rod; C-sheet material; C0-positioning hole.

Embodiment

For reaching above-mentioned purpose and effect, the method etc. of the technology used in the present invention means and structure thereof, enforcement, just preferred embodiment of the present invention of hereby drawing illustrates that its features and functions is as follows in detail, understands completely in order to do profit.

Refer to shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, be respectively stereo appearance figure of the present invention, three-dimensional exploded view, the three-dimensional exploded view of other direction, side cutaway view, find out by knowing shown in figure, rotary fixing device of the present invention, comprise pedestal 1, positioning seat 2, axostylus axostyle 3, outer sleeve 4 and guide path 5, wherein:

This pedestal 1 inside has containing space 10, is provided with the through hole 11 run through, and is provided with the pulling part 12 of one or more than one outside pedestal 1 bottom containing space 10, and forms the clamping slot 120 of hollow shape in one or more than one pulling part 12.

This positioning seat 2 inside has containing space 20, and be provided with fixing part 21 bottom the positioning seat 2 of containing space 20 side, and fixing part 21 is provided with adjacent socket ring body 211, chimeric ring gear 212, docking ring body 213 bottom positioning seat 2, to supply the embedding hole 2140 of stop washer 214 to be relatively embedded fixing by chimeric ring gear 212, then make docking ring body 213 expose outside stop washer 214, and relatively fixing part 21 in positioning seat 2 top of containing space 20 opposite side, the center hole 201 being provided with reduced bore.

The flexible body of rod 31, the opposite side top bottom this axostylus axostyle 3 with expansion bar footpath are then provided with joining hole 30, elastic element 32 is arranged with outside axostylus axostyle 3 on the flexible body of rod 31, joining hole 30 can be utilized to be embedded fixing for the interlocking bar 331 protruded out bottom cap head 33, and cap head 33 is incorporated into axostylus axostyle 3 top, and be convexly equipped with convex ring body 332 above cap head 33.

This outer sleeve 4 inside is provided with holding space 40, and holding space 40 top is provided with the perforation 401 run through, the embedded slot 402 expanding aperture is provided with again in the holding space 40 of adjacent perforated 401, relatively bore a hole 401 again, embedded slot 402 is convexly equipped with one or more than one fastening convex side 41 in outer sleeve 4 opposite side outside, and one or more than one fastening convex side 41 establishes bossed arc convex surface 411.

This guide path 5 comprises two relative portions of rising 51, the adjacent two two relative playback grooves 52 rising portion 51, and guide path 5 to take shape in pedestal 1 week that support relative to outer sleeve 4 respectively intermarginal, then guide path 5 is inside one or more than one pulling part 12 of adjacent susceptors 1 and opposite side periphery, be respectively equipped with the playback groove 52 of depression, adjacent two playback groove 52 sides are be respectively equipped with skewed guide ramp 521, the portion of rising 51 of convex shape is provided with at two guide ramp 521 opposite sides, rise portion 51 is respectively equipped with two and support groove 511, separately two of relative two guide ramp 521 rise portion 51 opposite side, be respectively equipped with the backstop wall 512 being vertically erected on two playback groove 52 opposite sides, again, guide path 5 also in one or more than one fastening convex side 41 periphery side of outer sleeve 4 and opposite side, be respectively equipped with two relative portions of rising 51, two rise side, portion 51 be respectively equipped with vertical configuration backstop wall 512, respectively adjacent to playback groove 52 side of two relative sagged shape, and by two relatively playback groove 52 opposite sides be respectively equipped with skewed guide ramp 521.

Above-mentioned each component is in time assembling, supply positioning seat 2 blocking at the containing space 10 of pedestal 1, and through hole 11 place socket ring body 211 of the fixing part 21 bottom positioning seat 2 is arranged in bottom containing space 10, and it is outer and be embedded in the embedding hole 2140 of stop washer 214 to expose through hole 11 for the chimeric ring gear 212 of fixing part 21, being combined by positioning seat 2 is fixedly arranged in the containing space 10 of pedestal 1, movable axial-rotation displacement can be carried out in positioning seat 2 outside for pedestal 1, wear for axostylus axostyle 3 activity with the containing space 20 of positioning seat 2 again, can carry out movable flexible in through hole 11 place of pedestal 1 for the axostylus axostyle 3 side body of rod 31 that stretches, turnover, and axostylus axostyle 3 opposite side exposes outside the center hole 201 of positioning seat 2 with joining hole 30, and be embedded combination for cap head 33 to rabbet bar 331, cap head 33 can be exposed positioning seat 2 outside, the embedded slot 402 at holding space 40 top of outer sleeve 4 is embedded at again with cap head 33, and cover in positioning seat 2 outside for outer sleeve 4, and press on pedestal 1, then namely relatively rise portion 51 by two of guide path 5 in outer sleeve 4 periphery adjacent with pedestal 1, contraposition is fastened in two relative playback grooves 52 respectively, and with one or more than one pulling part 12 outside pedestal 1, rotate and to be sleeved on outside outer sleeve 4 outside the fastening convex side 41 of one or more than one for clamping slot 120, be incorporated on pedestal 1 for outer sleeve 4, namely by pedestal 1, positioning seat 2, axostylus axostyle 3, outer sleeve 4 and guide path 5 etc., group forms rotary positioning device of the present invention.

And above-mentioned pedestal 1, the pulling part 12 that one or more than one is inverted L-shaped shape is convexly equipped with towards outside, it is then the clamping slot 120 of formation hollow shape in one or more than one inverted L-shaped pulling part 12 inside, can grasp for convenient with the inverted L-shaped outward appearance for pulling part 12 of one or more than one, and then any one pulling part 12 can be grasped to be with moving base 1 swing offset, recycle the clamping slot 120 of one or more than one pulling part 12, contraposition is sleeved on outside one or more than one fastening convex side 41 outside outer sleeve 4, reach and outer sleeve 4 can be combined, be positioned the object above pedestal 1.

Refer to Fig. 2, Fig. 3, Fig. 4, Fig. 5, shown in Fig. 6, be respectively three-dimensional exploded view of the present invention, the three-dimensional exploded view of other direction, side cutaway view, the side cutaway view of preferred embodiment, the stereo appearance figure of preferred embodiment, find out by knowing shown in figure, positioning device of the present invention is when practical application, fixing part 21 bottom the positioning seat 2 that through hole 11 place of pedestal 1 can be utilized to expose, be embedded in the butt hole 60 of default first sheet material 6 by the docking ring body 213 of fixing part 21, and to preset the butt hole 60 of the first sheet material 6, to the card complex hole 70 being positioned at default second sheet material 7, then expose outside the through hole 11 of pedestal 1 for the flexible body of rod 31 bottom axostylus axostyle 3, and, contraposition blocking enters in the card complex hole 70 of default second sheet material 7, by pedestal 1, positioning seat 2, axostylus axostyle 3 and outer sleeve 4 are assembled in default first sheet material 6, on second sheet material 7.

And for the first sheet material 6 will be preset, when second sheet material 7 is separated, by grasping the pulling part 12 of pedestal 1 outside, pulling part 12 is passed turn outside the fastening convex side 41 of outer sleeve 4, portion 51 is relatively risen for two of guide path 5 on pedestal 1, respectively with the guide ramp 521 of side guide ramp 521 with outer sleeve 4 periphery, in relatively reverse guiding oblique ascension, pass, and rise portion 51 by two of pedestal 1 periphery and rotate passing, rotation is risen below portion 51 to be positioned at outer sleeve 4 two, utilize two of pedestal 1 to rise the recessed groove 511 that supports in portion 51 to rise portion 51 for outer sleeve 4 two and hold location simultaneously, then outer sleeve 4 jacking is risen in portion 51 in two of pedestal 1, also the cap head 33 be equipped in embedded slot 402 is synchronously driven when outer sleeve 4 rises, axostylus axostyle 3 rises and does length travel, and the body of rod 31 flexible bottom axostylus axostyle 3 is exited the card complex hole 70 of default second sheet material 7, collapse in the containing space 20 of positioning seat 2 again, the flexible body of rod 31 also compresses the outside sheathed elastic element 32 of axostylus axostyle 3, elastic element 32 is compressed in the containing space 20 of positioning seat 2, default first sheet material 6 can be separated with the second sheet material 7, and by pulling part 12 rotating basis 1 jacking outer sleeve 4, and the unlikely axostylus axostyle 3 that causes rises in the vertical, displacement process produces and rocks or the wild effect such as swing.

If be combined with the second sheet material 7 contraposition for the first sheet material 6 will be preset, then the pulling part 12 of pedestal 1 outside can be rotated again, the groove 511 of supporting rising portion 51 by two is risen portion 51 with two of outer sleeve 4 and is departed from, promote the flexible body of rod 31 by the reaction force of elastic element 32 sheathed on axostylus axostyle 3 simultaneously, and recycle pedestal 1 two and rise the guide ramp 521 that side, portion 51 risen by portion 51 side guide ramp 521 and outer sleeve 4 two, decline displacement reverse in relative type motor respectively, the portion of rising 51 of pedestal 1 is passed in the two playback grooves 52 being fastened on outer sleeve 4, and two of pedestal 1 playback groove 52 that is two of work outer sleeve 4 rise portion 51 and embed, pedestal 1 two to be risen side, portion 51 backstop wall 512, the relative backstop wall 512 in groove 52 side that playbacks with two of outer sleeve 4 respectively supports laminating, when outer sleeve 4 rotates decline, also synchronous interlock cap head 33 and axostylus axostyle 3 are in the displacement that longitudinally declines, then being subject to the flexible body of rod 31 in elastic element 32 promotion bottom for axostylus axostyle 3 stretches out outside the containing space 20 of positioning seat 2, be equipped in the card complex hole 70 of default second sheet material 7 again, be combined with default second sheet material 7 relative makeup so that the first sheet material 6 will be preset, when then elastic element 32 promotes the flexible body of rod 31, and the unlikely outer sleeve 4 that causes falls fast, namely outer sleeve 4 can not produce with pedestal 1 and collide, and can reduce pedestal 1 preset the first sheet material 6 occurs crooked, the phenomenons such as skew.

Refer to Fig. 2, Fig. 3, Fig. 7, shown in Fig. 8, be respectively three-dimensional exploded view of the present invention, the three-dimensional exploded view of other direction, the stereo appearance figure of another embodiment, the side cutaway view of another embodiment, find out by knowing shown in figure, positioning device of the present invention can be convexly equipped with the pulling part 12 that two are inverted L-shaped relatively outside pedestal 1, two relative fastening convex sides 41 are provided with outside outer sleeve 4, then can for two pulling parts 12 of pedestal 1, the fastening convex side 41 utilizing hollow clamping slot 120 contraposition to be sleeved on outside outer sleeve 4 two is respectively outside, for any one pulling part 12 or grasp two pulling parts 12 outside grasping pedestal 1 simultaneously, two pulling parts 12 are passed towards the outer sideway swivel of fastening convex side 41 respectively, done the displacement of rotation and lifting by the guiding of guide path 5 for pedestal 1 and outer sleeve 4, and drive cap head 33 and axostylus axostyle 3 to do longitudinal lifting displacement at the containing space 20 of positioning seat 2 by outer sleeve 4, the axostylus axostyle 3 side body of rod 31 that stretches is made to do movable telescopic turnover in the containing space 20 of positioning seat 2, by the flexible body of rod 31 to the card complex hole 70 being equipped in default second sheet material 7, maybe the flexible body of rod 31 is exited the card complex hole 70 of default second sheet material 7, more convenient switching pedestal 1 rotary actuation outer sleeve 4 can be reached rotate, interlock axostylus axostyle 3 is in the object of the containing space 20 mobile lifting displacement of positioning seat 2, and make the rotation of pedestal 1 reach flat horizontal effect, more not easily rotate the disappearances such as crooked or skew.

Refer to Fig. 2, Fig. 3, Fig. 9, shown in Figure 10, be respectively three-dimensional exploded view of the present invention, the three-dimensional exploded view of other direction, the stereo appearance figure of an embodiment again, the side cutaway view of an embodiment again, find out by knowing shown in figure, positioning device of the present invention can be convexly equipped with the pulling part 12 that two are inverted L-shaped relatively outside pedestal 1, extend laterally above one or two pulling parts 12 and be provided with wing plate 121, the gripping area of pulling part 12 can be increased, can for wing plate 121 place being conveniently grasped in pulling part 12, the outer sideway swivel of two fastening convex sides 41 again towards outer sleeve 4 is passed, two guide ramp 521 of guide path 5 and two guide ramp 521 of outer sleeve 4 can be utilized for pedestal 1, in relative type motor counterrotating rising displacement, more stablely can rise portion 51 to hold and rise below portion 51 by two of pedestal 1 at two of outer sleeve 4, do longitudinally to rise displacement to be driven axostylus axostyle 3 by outer sleeve 4, can rise for the body of rod 31 flexible bottom axostylus axostyle 3, and exit the card complex hole 70 of default second sheet material 7, default first sheet material 6 can be separated with default second sheet material 7, can the more convenient rotation forces carrying out pedestal 1, and rely on the supplemental pilot of the guide path 5 between pedestal 1 and outer sleeve 4 relative tip, can be more smooth and easy in the process of turn pedestal 1, reduce stop situation.

Be with, the foregoing is only preferred embodiment of the present invention, non-ly therefore limit to the scope of the claims of the present invention, rotary fixing device of the present invention, be provided with containing space 10 in pedestal 1 inside, through hole 11, outside is convexly equipped with one or more than one pulling part 12, then can in the containing space 10 of pedestal 1, through hole 11, fixing part 21 for positioning seat 2 is embedded, axostylus axostyle 3 is worn in positioning seat 2 inner accepting space 20, cap head 33 for axostylus axostyle 3 exposes the outside of pedestal 1, and cap head 33 can be embedded in the holding space 40 top embedded slot 402 of outer sleeve 4, guide path 5 is provided with at pedestal 1 and outer sleeve 4 relative tip, the outside pulling part 12 of pedestal 1 is gripped in order to do reaching to rely on, make along guide path 5 object being elevated displacement with rotating basis 1 and outer sleeve 4, and effect of the flexible body of rod 31 movable telescopic displacement in the containing space 20 of positioning seat 2 bottom axostylus axostyle 3 is driven by outer sleeve 4, drive outer sleeve 4 and axostylus axostyle 3 in the operator scheme of containing space 20 in stable lifting displacement of positioning seat 2 to facilitate rotating basis 1, and mutual shock between each component, can not be produced, then more not easily be restricted when reality uses, there is applicability practical effect widely, therefore such as can reach the structure of foregoing advantages, device all should be contained by the present invention, this kind of simple and easy modification and equivalent structure change, all should in like manner be contained in the scope of the claims of the present invention, Chen Ming is given in conjunction.

Therefore, the present invention is for design mainly for rotary fixing device, utilize base interior containing space, through hole is for the fixing part of assembling positioning seat, cap head for the axostylus axostyle worn in positioning seat exposes positioning seat outside, in conjunction with outer sleeve outside cap head, then in pedestal, the relative tip of outer sleeve is respectively equipped with guide path, and can reach that to drive the outer sleeve interlock body of rod to carry out lifting displacement in the containing space of positioning seat by means of pulling part rotating basis by guide path be main key protection point, and rely on the guide path between the outer sleeve of pedestal to guide, for pedestal, the rotatable function really reaching location between outer sleeve, be that only to make the pedestal of fixing device be rotated by pulling part more stable, and operation is more simple and easy, advantage easily, and effect of unlikely mutual shock between each component can be reached, the unlikely pedestal that affects produces phenomenon that is crooked or skew on default first sheet material.

More than illustrate just illustrative for the purpose of the present invention; and nonrestrictive, those of ordinary skill in the art understand, when not departing from the spirit and scope that claim limits; many amendments, change or equivalence can be made, but all will fall within protection scope of the present invention.

Claims

1. a rotary fixing device, is characterized in that: comprise pedestal, positioning seat, axostylus axostyle, outer sleeve and guide path, wherein:

2. rotary fixing device according to claim 1, is characterized in that: be convexly equipped with the pulling part that one or more than one is inverted L-shaped outside this pedestal lateral, is provided with the clamping slot in hollow shape inside the pulling part of one or more than one.

3. rotary fixing device according to claim 1, it is characterized in that: to be provided with bottom this positioning seat outside the through hole passing containing space and the fixing part of sheathed stop washer, and fixing part is respectively equipped with the socket ring body be placed in the through hole of pedestal, exposes the chimeric ring gear holding location outside through hole for the embedding hole of stop washer.

4. rotary fixing device according to claim 1, is characterized in that: be provided with the flexible body of rod expanding bar footpath bottom this axostylus axostyle.

5. rotary fixing device according to claim 1, is characterized in that: this outer sleeve, in the fastening convex side of one or more than one of outside projection, is convexly equipped with arc convex surface at one or more than one fastening convex side top.

6. rotary fixing device according to claim 1, it is characterized in that: this is arranged at the guide path between pedestal and outer sleeve, be respectively equipped with two playback grooves relatively in depressed at one or more than one pulling part adjacent inboard of pedestal and opposite side, and be extended with skewed guide ramp by two relative playback groove sides, and be respectively equipped with by two guide ramp opposite sides and protruding rise portion, and two opposite sides relatively rising the relative guide ramp in portion are respectively equipped with the backstop wall perpendicular to playback groove opposite side.

7. rotary fixing device according to claim 6, it is characterized in that: this is arranged at the guide path between pedestal and outer sleeve, be respectively equipped with two playback grooves relatively in depressed at one or more than one fastening convex side adjacent inboard of outer sleeve and opposite side, for pedestal two relatively the portion of rising relatively rabbet combination respectively, and be extended with skewed guide ramp by two relative playback groove sides, and be respectively equipped with by two guide ramp opposite sides and protruding rise portion, be incorporated in two relative playback grooves of pedestal for embedding respectively, and two opposite sides relatively rising the relative guide ramp in portion are respectively equipped with the backstop wall perpendicular to playback groove opposite side.

8. rotary fixing device according to claim 6 or 7, is characterized in that: portion set two is risen respectively relatively in pedestal, outer sleeve relative tip in this path, guiding road, supports groove respectively at respectively rising to be arranged with above portion for what mutually hold, locate.