CN2494144Y

CN2494144Y - Steering joint rotating device for umbrella

Info

Publication number: CN2494144Y
Application number: CN 01232034
Authority: CN
Inventors: 董博隆
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-07-24
Filing date: 2001-07-24
Publication date: 2002-06-05
Anticipated expiration: 2011-07-24

Abstract

The utility model relates to a rotating device for the umbrella bending joint. The rotating device is arranged in the support tube of the umbrella, between the upper support tube and the lower support tube. The rotating device comprises a shell housing, a fork rod mother joint, an exterior gear group, an inner gear, a fork rod father joint, springs, a meshing ring, a rotor, and a rotary linkage shaft pipe, as well as a positioning pipe and a rotation pipe. The top and bottom of the shell housing forms an inward concave arc; the surface of the inward concave arc is provided with a clip groove; the inward concave arc is butted and sleeved on the top of the lower support tube, and a handle distaff is pivoted through the shell housing; a plurality of clavuses are arranged upward on the cylinder periphery of the fork rod mother joint, as a result a proper sunshade angle and orientation can be adjusted conveniently.

Description

Parachute kit bends towards the whirligig of joint

Technical field

The utility model relates to the whirligig that a kind of parachute kit bends towards joint, especially refer to a kind ofly be easy to adjust umbrella cover and ground is the horizontal 360 deg circumference anglec of rotation, and the set joint that bends towards on the cooperation parachute kit, and make the inclination umbrella cover can adjust easily best sun face to whirligig.

Background of invention

Press, parachute kit can be outdoor activities the comfortable space of enjoying the cool is provided, and in traditional umbrella structure, a kind of parasols structure of adjusting the umbrella cover angle of inclination is more arranged, and it is provided with in the stay pipe of parachute kit and bends towards joint, bends towards joint and has top connection and lower contact, and, alignment pin articulated in wherein being set, and press button is set in lower contact, and adjust the different clamped position of upper and lower joint and can press press button, reach the purpose of adjusting the umbrella cover angle of inclination.

Above-mentioned umbrella structure, though have the joint of bending towards, and can adjust the umbrella cover angle of inclination, make adjustment sun face that parachute kit can mobility to, used and be suitable for outdoor sunshade, yet it bends towards the umbrella cover angle of inclination that joint can be adjusted, only be last, lower contact is axle with the alignment pin, curved kink of curve, and can't be at carrying out the rotation adjustment of 360 deg with ground level, so, after adjusting angle, it only can utilize and bend towards joint and make umbrella cover and ground inclination one angle, along with the sunlight firing angle of time course changes, promptly must move the base of parachute kit and shift angle with hand, the sun face that just can adjust preferable corresponding sunlight to, and large-scale parachute kit is the stable support parachute kit, and its base is several easily more than 10 kilograms, and so suitable weight is moved the anglec of rotation, for the user, cause sizable inconvenience really.

Summary of the invention

The purpose of this utility model is to provide a kind of parachute kit to bend towards the whirligig of joint, tool horizontally rotates the 360 deg effect, and the parachute kit of adjustment umbrella cover sunshade angle that can be more appropriate bends towards the whirligig of joint, it is arranged in the stay pipe of parachute kit, comprise outer valve jacket, the fork arm female joint, the external tooth wheels, internal gear, the fork arm male joint, turn, and the central siphon that can be rotated interlock, structure such as positioning pipe and tube is formed, and can turn with hand, make it can interlock bend towards joint and umbrella cover rotates in water ground 360 deg, and firm being located of energy, make the umbrella cover of parachute kit be easy to adjust appropriate sunshade angle and sun face to, used and be more suitable in the parachute kit installing.

The utility model provides a kind of parachute kit to bend towards the whirligig of joint, whirligig is arranged in the stay pipe of parachute kit, and be positioned between upper support pipe and lower support pipe, whirligig is by outer valve jacket, fork arm female joint, external tooth wheels, internal gear, fork arm male joint, spring, engagement ring, turn, and the central siphon that can be rotated interlock, and positioning pipe, tube are formed, outer valve jacket top and bottom ends forms interior concave arc, on the interior concaved circular cambered surface clip slot is set, the involutory lower support pipe top that is sheathed on of interior concave arc, leader's distaff is worn pivot in outer valve jacket; The cylinder periphery of fork arm female joint upwards is provided with several calvus, and the hole is set on the calvus, and the cylinder downside is provided with several calvus, forms short slot between each calvus, and cylinder inserts concave arc in the outer valve jacket top, and calvus inserts the lower support pipe top inner face of parachute kit; The external tooth wheels have the upper end by several and are formed by the gear of big gearing part for little tooth portion, lower end; Internal gear, its downside is provided with body, and body penetrates in the fork arm female joint, and each little tooth portion of external tooth wheels is meshed with internal gear; The fork arm male joint has body, and body top inner edge extends upward several calvus, and the body downside is provided with several calvus, and the hole is set on the calvus, forms short slot between each calvus, and calvus inserts in the calvus of fork arm female joint upside in addition fixed; Several gears of external tooth wheels are hubbed between the body and fork arm female joint cylinder of fork arm male joint, and the little tooth portion of each gear also meshes with internal gear; The formation hollow cylindrical of turning, turn the inner face setting around internal tooth portion, each between cog of internal tooth portion forms teeth groove, the inner face upside of turning forms several fins, each fin downside forms the chute of downward extension, and chute is communicated with teeth groove shape, and the bottom of turning extends outward flanged lip; Engagement ring reaches down by last ring, and ring institute is formed, last ring bottom be provided with ring of numbers around tooth, each between cog forms caulking groove, encircle down the top be provided with ring of numbers around tooth, each between cog forms caulking groove, under encircle side face several protuberances be set, the tooth of last ring is meshed with the caulking groove of ring down, spring housing is located at around the calvus of fork arm male joint and the bottom is resisted against the body top; The upper support pipe bottom of parachute kit is inserted and is turned, the calvus of fork arm male joint upside is solidly plugged in upper support pipe bottom inner face, turn, spring and engagement ring be sheathed on the fork arm male joint outside, and the ring of going up of engagement ring is fixedly arranged on the intermediate plate of upper support pipe and fork arm public access bar, the protuberance of following ring inserts in the turn inner teeth groove and chute, the big gearing part engagement of each gear of turn internal tooth neighbour and external tooth wheels; Central siphon is arranged in the upper support pipe, and pivot is worn in the fork arm male joint in the central siphon bottom, and the central siphon bottom is inserted in the internal gear fixed; The positioning pipe top forms the projecting ring section that enlarges, positioning pipe is arranged at upper support pipe top, the tube top forms the projecting ring section that enlarges, tube is worn pivot in positioning pipe, the tube bottom is sheathed on the central siphon fixed, tube top projecting ring section and parachute kit to bend towards the joint bottom fastening, bend towards extension and umbrella cover structure that nipple tip sets firmly parachute kit.

The utility model also provides this shell cover to have half housing of two semicircle symmetries, half housing top and bottom ends forms interior concave arc, side forms semicircle shrinkage pool, on the interior concaved circular cambered surface on half housing top clip slot is set, be provided with in the two halves housing several can be relatively against reference column, the involutory lower support pipe top that is sheathed on of the interior concave arc that half housing is relative, screw penetrate relatively against reference column in locked.

The utility model also provides the formed flanged lip of this bottom periphery of turning to insert in the clip slot of concaved circular cambered surface in the outer valve jacket top.

The utility model also provides the projecting ring section of this positioning pipe the interior annular groove that forms, and steel ball ring is set in the annular groove.

The utility model also provide this tube wear pivot in positioning pipe and lower edge pass positioning pipe, and pass the tube side face of positioning pipe, sheathed in regular turn steel ball ring, the collar, spring and the collar.

The utility model also provides this tube bottom to be sheathed on the central siphon, and inserts in the set hole in hole set on the tube and central siphon top with backstay.

It is the nest groove seat that parachute kit is set on extension that the utility model also provides the umbrella cover structure of this extension, nest groove seat side face several the support bones that are pivoted, and a support bone end is to articulate the cover umbrella rib that is pivoted.

The utility model also provides on the distaff of this handle and twines spiral, connects in the spiral to establish change and buckle.

The utility model can conveniently adjust suitable sunshade angle and towards.

Further specify specific structural features of the present utility model and purpose below in conjunction with accompanying drawing.

Description of drawings

Fig. 1 three-dimensional exploded view of the present utility model.

Fig. 2 assembled sectional view of the present utility model.

Fig. 3 cutaway view of turning of the present utility model.

Fig. 4 position combination partial sectional view of turning of the present utility model.

The enforcement illustration of Fig. 5 whirligig operation of the present utility model.

The embodiment outside drawing of the comprehensive rotation of Fig. 6 the utility model parachute kit.

The specific embodiment

As shown in Figure 1, the utility model is arranged in the stay pipe of parachute kit, and be positioned at 61 of upper support pipe 60 and lower support pipes, it is formed structure and comprises outer valve jacket 10, fork arm female joint 20, external tooth wheels 24, internal gear 25, fork arm male joint 26, spring 298, engagement ring 29, turns 30, and the central siphon 36 and the structures such as positioning pipe 40 and tube 50 that can be rotated interlock.

Cooperate and consult Figure 1 and Figure 2, wherein, outer valve jacket 10 has half housing 101 of two semicircle symmetries, half housing, 101 top and bottom ends form interior

concave arc

11,13, side forms on 11 of the interior concave arcs on semicircle shrinkage pool 14, half housings 10 tops clip slot 12 is set, be provided with in the two halves housing 101 several can be relatively against reference column 15, half housing 101 can be relative interior concave arc 13 involutory lower support pipe 61 tops that are sheathed on, and with screw penetrate relatively against reference column 15 locked.

Fork arm female joint 20, it is provided with several pieces calvus that makes progress 22 in cylinder 21 peripheries, 22 of each calvus form short slot 222, hole 221 is set on the calvus 22, hole 221 can be perforation or screw, and cylinder 21 downsides are provided with several pieces downward

calvus

23, and 23 of each calvus form short slot 231, cylinder 21 can be inserted in outer valve jacket 10 tops in the concave arc 11, and it is in addition fastening to insert the lower support pipe 61 top inner faces of parachute kits with calvus 23.

16 edge sides of handle that one available hand rotates are provided with horizontal distaff 17, distaff 17 penetrates in the shrinkage pool 14 of outer valve jacket 10, and distaff 17 penetrates the set relative perforation 611 of lower support pipe 61 side faces, and the short slot 231 that passes 23 of the calvus of fork arm female joint 20.

External tooth wheels 24 are to have the upper end by several to be little tooth portion 241, and the lower end is formed by the gear of big gearing part 242.

Internal gear 25 downsides are provided with body 251, and body 251 can penetrate in the perforation 211 of fork arm female joint 20, on 25 of the internal gears one group of relative hole 252 are set.

Fork arm male joint 26, it has body 261, body 261 top inner edges extend upward several calvus 27, body 261 downsides are provided with several calvus 28, on each calvus 28 hole 281 is set, hole 281 can be perforation or screw, 28 of each calvus form short slot 282, the calvus 28 of fork arm male joint 26, short slot 282 form relative with calvus 22, the short slot 222 of fork arm female joint 20, and the calvus 28 of fork arm male joint 26 can insert calvus 22 inner edges of fork arm female joint 20, make hole 281 relative with hole 221, and can latch or screw lock fastening in addition.

Again, several gears of external tooth wheels 24 can be hubbed at the body 261 of fork arm male joint 26, and between the cylinder 21 of fork arm female joint 20, and are arranged in relative short slot 282,222, and the little tooth portion 241 of each gear can be pivoted with internal gear 25 engagements.

30 structures of turning can cooperate consults Fig. 1 and shown in Figure 3, it forms hollow cylindrical, turn 30 inner face settings around internal tooth portion 31, each between cog of internal tooth portion 31 forms teeth groove 311, the 30 inner face upsides of turning form several fins 32, and each fin 32 downside forms the chute 321 of downward extension, and chute 321 is connected in downwards in the

teeth groove

311,30 side faces of turning are provided with on-

slip groove

33, and 30 bottoms of turning extend outward flanged lip 34.

Engagement ring 29, form by

last ring

291 and 294 on following ring, last ring 291 bottoms be provided with ring of numbers around tooth 292,292 in each tooth forms caulking groove 293, encircle down 294 tops be provided with ring of numbers around tooth 295,295 in each tooth forms caulking groove 296, the tooth 295 of following ring 294, caulking groove 296 are relative with caulking groove 293, tooth 292 formation of last ring 291, and can plug mutually and make its engagement, a spring 298 be sheathed on around the calvus 27 of fork arm male joint 26 and the bottom is resisted against body 261 tops going up ring 291 and following ring 294.

Cooperate and consult Fig. 2 and Fig. 4, wherein, upper support pipe 60 bottoms of parachute kit can insert turn 30 and pass engagement ring 29 go up ring 291 and ring 294 down, and can lock in the intermediate plate 27 of ring 291, upper support pipe 60 and fork arm male joint 26 by screw, following ring 294 then utilizes protuberance 297 to enter to turn 30 teeth groove 311, and the spring 298 on following ring 294 tops can upwards push against to make down and encircle 294 protuberances 297 and can enter in 30 the chute 321 of turning and be resisted against 30 fins, 32 downsides of turning.

Again, the calvus 2 of fork arm male joint 26 to be inserted in upper support pipe 60 bottom inner faces fastening in addition, 30 be sheathed on fork arm male joint 26 outsides and turn, can allow the internal tooth portion 31 and the big gearing part 242 of each gear of external tooth wheels 24 be meshing with each other, and, the flanged lip 34 of the 30 bottom outer peripheral edges of turning can insert in the clip slot 12 of 11 of concave arcs in outer valve jacket 10 tops, and making turns 30 is subjected to spacing and can the plane rotation and can upwards not break away from.

Central siphon 36 as shown in Figure 2 is arranged in the upper support pipe 60, central siphon 36 bottoms are passed fork arm male joint 26 formation and are pivoted, and, insert in the internal gear 25 central siphon 36 bottoms, and can latch insert in the set hole 361 of central siphon 36 root edges and insert in the hole 252 of 25 of internal gears, when making internal gear 25 rotations, but interlock central siphon 36 and then rotates.

Positioning pipe 40 tops form the projecting ring section 41 that enlarges, positioning pipe 40 can insert upper support pipe 60 top inner faces, form annular groove 42 in the projecting ring section 41 of positioning pipe 40, steel ball ring 43 is set in the annular groove 42, tube 50 tops form the projecting ring section 51 that enlarges, tube 50 can penetrate in positioning pipe 40, and tube 50 lower edges pass positioning pipe 40, and can in positioning pipe 40, rotate, again, pass tube 50 side faces of positioning pipe 40, sheathed in regular turn steel ball ring 44, the collar 45, the spring 46 and the collar 47, again, tube 50 bottoms are sheathed on the central siphon 36, and insert with backstay 48 in the hole 361 on the hole 52 of tubes 50 and central siphon 36 tops, can drive tube 50 when making central siphon 36 rotations rotates, above-mentioned backstay 48 also can be resisted against the collar 47 lower edges, make spring 46 precompressed and go up the top collar 45, and allow steel ball ring 44 can be certain be resisted against positioning pipe 40 downsides.

Again, tube 50 top projecting ring sections 51 insert that to bend towards joint 70 bottom inner faces in addition fastening, set firmly extension 71 and umbrella cover structure and bend towards joint 70 tops, cooperate and consult Fig. 1 and shown in Figure 6, umbrella cover structure on the extension 71 is that nest groove seat 72 is set on extension 71, nest groove seat 72 side faces several the support bones 73 that are pivoted, prop up support bone 73 ends and overlap the umbrella rib 74 that is pivoted, on the umbrella rib 74 umbrella cloth can be set to articulate.

The spiral 18 that is twined on the distaff 17 can change be buckled 35 and is connect and establish, and when making whirligig 1 operation, can not cause rotation to be entangled with for spiral 18.

The expansion of parachute kit fold and sun face to adjustment, can cooperate and consult Fig. 2, Fig. 5 and shown in Figure 6, wherein:

The expansion of parachute kit, fold, can be just, backward rotation handle 16, make distaff 17 volumes draw spiral 18 or clearance spiral 18, and make linkage in the nest groove seat 72, can launch a support bone 73 to make umbrella rib 74 open umbrella cloth, or fold a support bone 73 and make umbrella rib 74 fold umbrella cloth.

And the parachute kit sun face to adjustment, then bend towards joint 70 adjusts the umbrella cover angle of inclination except transferring, more can utilize whirligig 1 of the present utility model to carry out 360 degree sun faces of level to adjustment, as shown in Figure 5, turn 30 and press down and can grip with hand, make engagement ring 29 go up ring 291 and down the engagement of ring 294 be separation, promptly can rotate and turn 30 this moment, make 30 the internal tooth portion 31 of turning to promote the big gearing part 242 of external tooth wheels 24 each gear, and make each gear of external tooth wheels 24 rotate, and the internal gear 25 that drives with its engagement with little tooth portion 241 rotates, and because internal gear 25 is fixed with central siphon 36 bottoms, so the rotation of internal gear 25 can drive central siphon 36 rotations, and, central siphon 36 can drive tube 50 rotations that the top sets firmly one, and interlock set firmly one bend towards joint 70, extension 71 and umbrella cover structure are rotated, at this moment, promptly can water the umbrella cover structure of the whole parachute kit of rotation, and cooperation bends towards the angle that joint 70 is transferred, and can adjust at once preferable sun face to, again, after adjustment finishes, can loosen the holding operation of hand, making turns 30 can upwards shore by the back stretch of spring 298, and allow engagement ring 29 go up ring 291 and down ring 294 can mesh the location once again.

Therefore, by above-mentioned the utility model device, parachute kit can be socialized by wholecircle on horizontal plane Turn to, adjusting suitable sun shading angle, and can improve traditional sunshading umbrella only can be with steering joint The shortcoming of bending umbrella cover one angle, and the utility model device has the spy who is easy to rotary manipulation The property, can adjust very easily best sun face to effect, and really be a kind of practical value that has Excellence creation.

Claims

1, a kind of parachute kit bends towards the whirligig of joint, whirligig is arranged in the stay pipe of parachute kit, and be positioned between upper support pipe and lower support pipe, it is characterized in that: whirligig is by outer valve jacket, fork arm female joint, external tooth wheels, internal gear, fork arm male joint, spring, engagement ring, turn, and the central siphon that can be rotated interlock, and positioning pipe, tube are formed, outer valve jacket top and bottom ends forms interior concave arc, on the interior concaved circular cambered surface clip slot is set, the involutory lower support pipe top that is sheathed on of interior concave arc, leader's distaff is worn pivot in outer valve jacket; The cylinder periphery of fork arm female joint upwards is provided with several calvus, and the hole is set on the calvus, and the cylinder downside is provided with several calvus, forms short slot between each calvus, and cylinder inserts concave arc in the outer valve jacket top, and calvus inserts the lower support pipe top inner face of parachute kit; The external tooth wheels have the upper end by several and are formed by the gear of big gearing part for little tooth portion, lower end; Internal gear, its downside is provided with body, and body penetrates in the fork arm female joint, and each little tooth portion of external tooth wheels is meshed with internal gear; The fork arm male joint has body, and body top inner edge extends upward several calvus, and the body downside is provided with several calvus, and the hole is set on the calvus, forms short slot between each calvus, and calvus inserts in the calvus of fork arm female joint upside in addition fixed; Several gears of external tooth wheels are hubbed between the body and fork arm female joint cylinder of fork arm male joint, and the little tooth portion of each gear also meshes with internal gear; The formation hollow cylindrical of turning, turn the inner face setting around internal tooth portion, each between cog of internal tooth portion forms teeth groove, the inner face upside of turning forms several fins, each fin downside forms the chute of downward extension, and chute is communicated with teeth groove shape, and the bottom of turning extends outward flanged lip; Engagement ring reaches down by last ring, and ring institute is formed, last ring bottom be provided with ring of numbers around tooth, each between cog forms caulking groove, encircle down the top be provided with ring of numbers around tooth, each between cog forms caulking groove, under encircle side face several protuberances be set, the tooth of last ring is meshed with the caulking groove of ring down, spring housing is located at around the calvus of fork arm male joint and the bottom is resisted against the body top; The upper support pipe bottom of parachute kit is inserted and is turned, the calvus of fork arm male joint upside is solidly plugged in upper support pipe bottom inner face, turn, spring and engagement ring be sheathed on the fork arm male joint outside, and the ring of going up of engagement ring is fixedly arranged on the intermediate plate of upper support pipe and fork arm public access bar, the protuberance of following ring inserts in the turn inner teeth groove and chute, the big gearing part engagement of each gear of turn internal tooth neighbour and external tooth wheels; Central siphon is arranged in the upper support pipe, and pivot is worn in the fork arm male joint in the central siphon bottom, and the central siphon bottom is inserted in the internal gear fixed; The positioning pipe top forms the projecting ring section that enlarges, positioning pipe is arranged at upper support pipe top, the tube top forms the projecting ring section that enlarges, tube is worn pivot in positioning pipe, the tube bottom is sheathed on the central siphon fixed, tube top projecting ring section and parachute kit to bend towards the joint bottom fastening, bend towards extension and umbrella cover structure that nipple tip sets firmly parachute kit.

2, bend towards the whirligig of joint according to the described parachute kit of claim 1, it is characterized in that: this shell cover has half housing of two semicircle symmetries, half housing top and bottom ends forms interior concave arc, side forms semicircle shrinkage pool, on the interior concaved circular cambered surface on half housing top clip slot is set, be provided with in the two halves housing several can be relatively against reference column, the involutory lower support pipe top that is sheathed on of the interior concave arc that half housing is relative, screw penetrate relatively against reference column in locked.

3, bend towards the whirligig of joint according to the described parachute kit of claim 1, it is characterized in that: the formed flanged lip of this bottom periphery of turning inserts in the clip slot of concaved circular cambered surface in the outer valve jacket top.

4, bend towards the whirligig of joint according to the described parachute kit of claim 1, it is characterized in that: form annular groove in the projecting ring section of this positioning pipe, steel ball ring is set in the annular groove.

5, bend towards the whirligig of joint according to the described parachute kit of claim 1, it is characterized in that: this tube wear pivot in positioning pipe and lower edge pass positioning pipe, and pass the tube side face of positioning pipe, sheathed in regular turn steel ball ring, the collar, spring and the collar.

6, bend towards the whirligig of joint according to the described parachute kit of claim 1, it is characterized in that: this tube bottom is sheathed on the central siphon, and inserts in the set hole in hole set on the tube and central siphon top with backstay.

7, bend towards the whirligig of joint according to the described parachute kit of claim 1, it is characterized in that: the umbrella cover structure of this extension is the nest groove seat that parachute kit is set on extension, nest groove seat side face several the support bones that are pivoted, and a support bone end is to articulate the cover umbrella rib that is pivoted.

8, bend towards the whirligig of joint according to the described parachute kit of claim 1, it is characterized in that: twine spiral on the distaff of this handle, connect in the spiral and establish change and buckle.