CN201731245U - Portable tripod capable of being expanded or contracted quickly - Google Patents
Portable tripod capable of being expanded or contracted quickly Download PDFInfo
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- CN201731245U CN201731245U CN2009202656255U CN200920265625U CN201731245U CN 201731245 U CN201731245 U CN 201731245U CN 2009202656255 U CN2009202656255 U CN 2009202656255U CN 200920265625 U CN200920265625 U CN 200920265625U CN 201731245 U CN201731245 U CN 201731245U
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- mobile jib
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Abstract
The utility model relates to a portable tripod capable of being expanded or contracted quickly, which consists of a telescopic main rod and three telescopic support legs, wherein an inner expansion type ball holder and an inner expansion type camera quick connector are arranged in the main rod; the upper ends of the three support legs are connected on an inner tapered switch type connecting seat with a slidable lantern ring, and the connecting seat can slide on a pipe at the lower end of the main rod; positioning holes and elastic positioning pins are arranged on all the telescopic rods; inner tapered switches with the slidable lantern rings are further respectively arranged on each support leg; and a packaging bag or a packaging box is further connected on the tripod. When in use, the packaging box is opened, the tripod is taken out, the main rod and the three support legs are respectively pulled out, the elastic positioning pins are automatically positioned, the inner expansion type camera quick connector is pushed till aiming at a fixed screw hole of a camera, then the hand is released, and the camera is rapidly fixed; the pressing of the inner expansion type ball holder can adjust the shooting angle of the camera; and when the tripod needs to be folded up, the quick connector can be prssed for quickly removing the camera, and the elastic positioning pins can be pushed for quickly retracting the telescopic rods.
Description
Technical field
But the utility model relates to a kind of tripod of portable quick-expansion, is the supplementary equipment of photography and vedio recording aspect.
Background technique
The tripod of existing photography and vedio recording aspect mainly has been a stabilization, is that the personage of comparison specialty uses, usually volume is all bigger, is not easy to carry, and stretching out of its three supporting foots is fixing, majority all is screw-threaded coupling or eccentric projection locking, and it is also more loaded down with trivial details to operate.When general layman travels outdoors, employed all is digital camera or light-duty camera, so also can not select to carry the tripod of comparison specialty, at the needs group photo or when autodyning, have to ask other visitor's helps to be taken pictures, or seek the place that may set up camera and take pictures, be very much inconvenient.
The emphasis that the inventor paid close attention to is safety, volume, weight, convenience and the cost of tripod, according to prior art, designed a kind of can opening fast and pack up, and safety, but the tripod of the little lightweight quick-expansion formula of volume, according to the inventor's design proposal, also can be made into the employed tripod of professional person.Through a large amount of retrievals, also find no the technological scheme identical at present with the utility model.
Summary of the invention
But 1, a kind of tripod of portable quick-expansion, the connecting base of flexible rod, elastic positioning pin, locating stud switch, the link that is free to slide switch, non-slip feet, plug formula and three supporting foots of being made up of 2 joints or the above pipe of 2 joints constitutes, and it is characterized in that:
A) supporting foot of the tripod that constituted of multi-joint telescoping bar, the thickest pipe are in the upper end, and link and connecting base that mouth of pipe place loads onto the plug formula flexibly connect, and the thinnest pipe is in the lower end, and non-slip feet is housed.
B) 2-section pipe that flexible rod is adjacent divides outer tube and interior pipe, be exactly from the extra heavy pipe to the tubule, first segment is the outer tube of second joint, second joint is the outer tube of the 3rd joint, and just second joint is the interior pipe of first segment, and the 3rd joint is the interior pipe of second joint.Described outer tube and interior pipe connect together, stretch out a back close end mutually in the axial of outer tube and interior pipe with one side, all be provided with positioning hole, interior pipe the inside is provided with elastic positioning pin, positioning hole by interior pipe exposes, and can be with interior pipe outer tube flexible, slide at outer tube wall, when sliding into the positioning hole of outer tube, eject the location.Described elastic positioning pin, the shank upper end is hemisphere or cone, the lower end is spring sheet or spring.
C) be provided with the locating stud switch on the thickest pipe, described locating stud switch is spring sheet push switch or the collar slidably inner conical switch or collar push switch.The locating stud switch is the control elastic positioning pin, the collar slidably inner conical switch is when mobile, and its inner conical surface contacts with the sphere or the conical surface of locating stud, in being moved further process, locating stud can be depressed gradually, pipe and the outer tube slip of can withdrawing in this moment.
D) hour at the elastic force of elastic positioning pin, can directly push locating stud with hand, when its elastic force is big, then on flexible rod, be provided with one and be free to slide switch, the described switch that is free to slide is elastic annular or the elastic annular that an interface is arranged, the elastic annular of band interface is free to slide switch when in use, can take off at any time or install.Its effect is can arbitrarily it be moved to want the locating stud place of pressing, and locating stud also is pressed thereupon when being free to slide switch by pinching with hand, pipe and the outer tube slip of can withdrawing in this moment.
E) under flexible rod stretches out state, except that the thickest outer tube, the height of the column part that elastic positioning pin exposed on other outer tube, the mouth of pipe inside wall height that is not higher than a joint outer tube, the perhaps height of the column part that elastic positioning pin exposed on other outer tube, during the mouth of pipe inside wall height of a high joint outer tube thereon, then will go up the ramp switch that a pipe joint mouth place is provided with a perk, described ramp switch is the axial same one side of the positioning hole of pipe within it, its effect is to depress the elastic positioning pin of another joint when interior pipe is withdrawn.
F) end in the extra heavy pipe direction of all outer tubes all is provided with at least one limit hook, and grab is that the inside punching press of the tube-surface of outer tube forms, in preventing the pipe withdrawal excessively, the structure of three supporting foots of tripod, to be provided be identical.
But 2, according to the tripod of above-mentioned 1 described portable quick-expansion, the tube section shape of its flexible rod comprises circle, polygonal or abnormity, described circular pipe, with one side the anti-rotation guiding groove to be set in the axial of its each pipe, described connecting base, but but be to comprise slidably inner conical switch type of flat roof type, that have middle cellular type, hinge that can screw connected socket joint type or the collar, the described collar is the connecting base of inner conical switch type slidably, one elastic fastening hook formula switch also is set, and described inner conical is exactly a toroidal.
3, but it is described and belong to the tripod of the portable quick-expansion of a total inventive concept with it according to above-mentioned 1, the thickest pipe of its supporting foot is in the lower end, and non-slip feet is housed, the thinnest pipe is in the upper end, link and connecting base that mouth of pipe place loads onto the plug formula flexibly connect, be provided with the spring sheet push switch or the collar slidably inner conical switch or collar spring-return switch at the positioning hole place of extra heavy pipe, the described collar is inner conical switch or collar spring-return switch slidably, when three supporting foots of tripod merge, can support and make three supporting foot center lines to be parallel to each other mutually, can withdraw simultaneously this moment and stretch out three supporting foots simultaneously, three open angles of supporting foot and stable, be by connecting base and/or be located at angle limits rope on the extra heavy pipe or chain control that described rope or chain are fixed length or adjustable length.When three supporting foots merge, it is closed up naturally, or slidably add magnetic material on inner conical switch or the collar spring-return switch, can be attached together mutually at the collar.
4, but it is described and belong to the tripod of the portable quick-expansion of a total inventive concept with it according to above-mentioned 1 or 3, when the tube section shape of flexible rod is polygonal or heterotype tubing, outer axial tube at least the one side a little more than interior pipe, then on all outer tubes, all be provided with the anticreep draw-in groove at a end near interior pipe, with adjacent outer tube anticreep draw-in groove axially with one side on, the end that pipe is gone up near outer tube in all is provided with the anticreep grab, described anticreep draw-in groove, be with the formed draw-in groove of the inside punching press of the tube-surface of outer tube to convex, described anticreep grab, be that interior pipe mouth of pipe place is outwards bent or the formed grab of punching press, and outer tube mouth of pipe place is processed into shape near interior pipe, to reduce the gap.
5, according to but each is described and belong to the tripod of the portable quick-expansion of a total inventive concept with it in above-mentioned 1,3 or 4, it also is provided with an outer acking article, described outer acking article comprises package bag or packing box or tubular wrapper, be provided with a rope or a chain in package bag or package interior, the other end of described rope or chain is movably connected on the tripod, when using tripod, this outer acking article is suspended on the tripod, when not using tripod, rope or chain and tripod can together be put in the outer acking article.Described tubular wrapper, its upper end is provided with at least one hole, extended The Cloud Terrace, camera permanent joint or flexible rod, its lower end is provided with fixing frame, fixing frame is fixed together mobile jib lower end and pipe shaft, fixing frame has three holes, can be by three pin of tripod, fixing frame or pipe shaft inwall can also play the effect of the locating stud switch of three pin, the pipe shaft outside is provided with at least one locating stud switch and/or connecting base position-sensing switch, the locating stud switch is a control mobile jib flexible rod locating stud, and the connecting base position-sensing switch is to limit its position after three pin stretch out.Two end caps can also be set at the tubular wrapper two ends, and it be connected with pipe shaft by rope or chain.
6, according to above-mentioned 1,3, but each is described and belong to the tripod of the portable quick-expansion of a total inventive concept with it in 4 or 5, its upper end is provided with internal-expansion type or external clamping ball-shaped cloud platform and the rapid pipe joint of internal-expansion type camera, described internal-expansion type ball-shaped cloud platform, be two hemisphere under the effect of self elastic properties of materials or spring, in ball-and-socket, outwards expand, to increase frictional force, reach the effect of fixing and locking, described external clamping ball-shaped cloud platform, it is elasticity ball-and-socket clamping balls shape The Cloud Terrace, to reach the effect of fixing and locking, described internal-expansion type rapid pipe joint, the semicylinder that is two upper end dribbling faces constitutes, or half bolt of two upper end dribbling faces constitutes, it is under the effect of self elastic properties of materials or spring, expands to both sides in the installation screw of camera, and described internal-expansion type or external clamping ball-shaped cloud platform and the rapid pipe joint of internal-expansion type camera all are provided with pressing part.
7, but it is described and belong to the tripod of the portable quick-expansion of a total inventive concept with it according to above-mentioned 6, its internal-expansion type or external clamping ball-shaped cloud platform and the rapid pipe joint of internal-expansion type camera, be provided in a side of on the collapsible mobile jib on the mobile jib or that two foldings are above, one end of a described mobile jib or collapsible mobile jib is with the connecting base collapsible hinge of three supporting foots, for making joint that certain frictional force and clamping force be arranged, its articulated manner comprises by material self elasticity and clamping, elasticity clamps in addition, interior setting position ball or screw locking, the connecting base mesopore of a perhaps described mobile jib or collapsible mobile jib and three supporting foots is slidingly connected, and being provided with at least one bayonet socket or grab or snap ring in the lower end of mobile jib or collapsible mobile jib, its effect is a fixed connecting base.
8, according to above-mentioned 1,3,4,5, but each is described and belong to the tripod of the portable quick-expansion of a total inventive concept with it in 6 or 7, its upper end is provided with flexible rod-type mobile jib, tubule one end of flexible rod in the above, its structure is identical with the supporting foot of described tripod, the extra heavy pipe of mobile jib is provided with the push switch of an elastic positioning pin, and/or be the slidably connecting base of inner conical switch type of a collar, slidably the connecting base lower end of inner conical switch type connects the described collar is three supporting foots of tripod, upper end at the extra heavy pipe of mobile jib is provided with at least one grab or snap ring, also be provided with at least one in the lower end of the extra heavy pipe of mobile jib and comprise grab, bayonet socket, snap ring or with the snap ring of plug consubstantiality, described grab or snap ring are the collars that formed projection of the outside punching press of extra heavy pipe of mobile jib or projection install additional, be to play the slidably stroke of the connecting base of inner conical switch type of the restriction collar, when slidably the connecting base of inner conical switch type moves to the mobile jib lower end, not only play position-limiting action but also play lock function at the collar.
But it is 9, described and belong to the tripod of the portable quick-expansion of a total inventive concept with it according to above-mentioned 8, the extra heavy pipe lower end of its mobile jib is provided with guiding surface, its effect is collar when slidably the connecting base of inner conical switch type moves to the mobile jib lower end, three legs of tripod is opened maybe can reach several angle.Described guiding surface also can be with the plug consubstantiality, also can play spacing simultaneously and lock function.
10, but it is described and belong to the tripod of the portable quick-expansion of a total inventive concept with it according to above-mentioned 9, its three supporting foots are to comprise folding pipe, rod, bar or gusset plate section bar, have 2 joints at least, one end of its first segment is movably connected on the connecting base of lower end plug of the extra heavy pipe of mobile jib, on first segment, be provided with a connecting rod, the connecting rod the other end is connected the collar slidably on the connecting base of inner conical switch type, on connecting rod, be provided with a hole, the other end of first segment and second joint flexibly connect, second joint is established a prolongation with the first segment joint, and on prolongation, establish a connecting rod, the other end of connecting rod is connected on the set hole of connecting rod on the first segment, described supporting foot can by the collar slidably the connecting base of inner conical switch type control its folding and unfolding, open angle is by the collar positioning control that stopped on the extra heavy pipe of mobile jib of the connecting base of inner conical switch type slidably, described mobile jib is to be made of a flexible rod or two above flexible rods, and its elastic positioning pin be directly by hand by pressure-controlled or be free to slide switch press control by one, described two above flexible rods are folding.
11, the beneficial effects of the utility model are: tripod is easy to carry about with one, and is easy to operate quick, with low cost.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified:
Fig. 1, Fig. 2, Fig. 3 are sectional views, the interior pipe of expression flexible rod and outer tube and the collar be the working state between the inner conical switch slidably, slide switch among Fig. 1 moves forward by the arrow direction, slide switch among Fig. 2 utilizes its inner cone inclined-plane to depress elastic positioning pin between outer tube and the interior pipe, interior pipe among Fig. 3 moves forward by the arrow direction, and depress the locating stud switch fully, remove the location of outer tube and interior pipe.
Fig. 4 is the tripod that has packing box, and extra heavy pipe one end of three pin below, and three supporting foots are provided with slidably inner conical switch of the collar.
Fig. 5 be the extra heavy pipe of three supporting foots in the above and the state of the tripod that is provided with press-switching after having contracted.
Fig. 6 is the tubular wrapper of tripod.
Fig. 7 is position and the state of tripod in tubular wrapper.
Fig. 8 is three foldable tripods of supporting foot.
Fig. 9 is the slidably plan views that lump together of switch of three collars that can support mutually amplifying.
Figure 10 is the internal-expansion type ball-shaped cloud platform and the rapid pipe joint of internal-expansion type camera of amplifying.
Figure 11 is that the extra heavy pipe of three supporting foots is superincumbent and be provided with the tripod of press-switching.
Figure 12 be three supporting foots extra heavy pipe below and mobile jib be provided with the tripod that is free to slide switch.
Figure 13 is the slidably connecting base of inner conical switch type of the collar that amplifies.
Figure 14 is the switch that is free to slide that amplifies.
Among the figure: 101, the outer tube of flexible rod, 102, the interior pipe of flexible rod, 103, elastic positioning pin, 104, the spring sheet of locating stud, 105, the collar is the inner conical switch slidably, 301, the positioning hole of flexible rod, 401, internal-expansion type ball-shaped cloud platform and the rapid pipe joint of internal-expansion type camera, 402, folding rod on the mobile jib, 403, folding rod and the hinged joint of scalable mobile jib, 404, the extra heavy pipe of scalable mobile jib, 405, spacing snap ring, 406, elastic positioning pin, 407, the collar is the connecting base of inner conical switch type slidably, 408, the rope or the chain that connect packing box, 409, packing box, 410, the collar that can support mutually is the inner conical switch slidably, 411, non-slip feet, 412, plug formula link, 601, the upper end cap of tubular wrapper, 602, the tripod mobile jib stretches out the hole, 603, the folding rod reception hole, 604, the switch of the main flexible rod of control on the tubular wrapper, 605, the connecting base switch of control tripod on the tubular wrapper, 606, the lower end cap of tubular wrapper, 607, the fixing frame plan view of tripod mobile jib and tubular wrapper, 801, the connecting rod of collapsible supporting foot first segment, 802, the connecting rod of second joint, 803, the first segment strut, 804, the second joint strut, 805, the connecting base of the lower end plug of the extra heavy pipe of mobile jib, 901, three collars that can support mutually are the plan view that lumps together of switch slidably, 902, three states that slide switch separates, 1001, the rapid pipe joint of screwed internal-expansion type camera, 1002, rapid pipe joint can be pushed and the elasticity position, 1003, the internal-expansion type ball-shaped cloud platform can be pushed and the elasticity position, and 1004, two hemisphere of internal-expansion type ball-shaped cloud platform, 1101, the spring sheet push switch, 1201, be free to slide switch, 1301, the collar is the switch on the connecting base of inner conical switch type slidably.
Embodiment
For example, get four and have the slidably connecting base of inner conical switch type (407) of flexible rod, the locating stud switch of elastic positioning pin (406), the link (412) that is free to slide switch (1201), the spacing rope of angle, packing box (409), internal-expansion type ball-shaped cloud platform and internal-expansion type rapid pipe joint (as Figure 10), guiding surface, folding rod (402), plug formula, non-slip feet (411) and the collar, the tubule one end mouth of pipe place of three flexible rods is loaded onto the link (412) of plug formula, and be connected on the connecting base (407), adopt articulated manner, form supporting foot; The extra heavy pipe mouth of pipe of three supporting foots is loaded onto non-slip feet (411); And load onto the spacing rope of angle; Slidably inner conical switch (105) of one collar is installed on the extra heavy pipe of three supporting foots, and on pipe, is limited its sphere of activities; The extra heavy pipe of the 4th flexible rod is installed in connecting base (407) mesopore, and thereon with under be respectively equipped with spacing snap ring (405), also to have a locking bayonet socket, and guiding surface is installed at it; On all flexible rods, load onto and be free to slide switch (1201); On the tubule of mobile jib upper end, a collapsible rod (402) is housed, internal-expansion type ball-shaped cloud platform and internal-expansion type rapid pipe joint (folding rod and The Cloud Terrace and rapid pipe joint total length are no more than the total length after tripod shrinks) are being housed on the folding rod (402); On tripod, connect a packing box (409).In use, open compact (409), take out tripod, open folding rod (coaxial) with mobile jib, pull out the mobile jib flexible rod, pull out the flexible rod of three supporting foots more simultaneously, then connecting base (407) is shifted onto the lowermost end (connecting base can be locked in the bayonet socket of mobile jib) of mobile jib, three legs open naturally, are limited the angle of supporting foot by the spacing rope of angle, packing box is suspended on the tripod, at this moment, by pinching outer expanding rapid pipe joint, the screw hole under the camera is enclosed within on the joint, decontrol hand, joint expands and camera is fixed; Adjust the camera angle of shooting, then can adjust by pinching internal-expansion type ball-shaped cloud platform switch.Adjust height, then availablely be free to slide locating stud place that switch moves to a certain pipe joint that will withdraw and press and get final product (general first) from tubule, in the time will packing up tripod, operating procedure and above-mentioned opposite getting final product.
Present embodiment only plays the explanation exemplary role, and the utility model is not limited, and the foregoing invention content can have a variety of mode of executions.
Claims (10)
1. but the tripod of a portable quick-expansion, the connecting base of flexible rod, elastic positioning pin, locating stud switch, the link that is free to slide switch, non-slip feet, plug formula and three supporting foots of being made up of 2 joints or the above pipe of 2 joints constitutes, and it is characterized in that:
A) supporting foot of the tripod that constituted of multi-joint telescoping bar, the thickest pipe are in the upper end, and link and connecting base that mouth of pipe place loads onto the plug formula flexibly connect, and the thinnest pipe is in the lower end, and non-slip feet is housed,
B) 2-section pipe that flexible rod is adjacent divides outer tube and interior pipe, described outer tube and interior pipe connect together, axially simultaneously mutual together close end at outer tube and interior pipe, all be provided with positioning hole, interior pipe the inside is provided with elastic positioning pin, and the positioning hole by interior pipe exposes, and can be with interior pipe outer tube flexible, slide at outer tube wall, when sliding into the positioning hole of outer tube, eject the location
C) be provided with the locating stud switch on the thickest pipe, described locating stud switch is spring sheet push switch or the collar slidably inner conical switch or collar push switch,
D) except that extra heavy pipe, other elastic positioning pin be can be directly with hand by pressure-controlled or being provided with one on flexible rod is free to slide switch, the described switch that is free to slide is elastic annular or the elastic annular that an interface is arranged,
E) under flexible rod stretches out state, except that the thickest outer tube, the height of the column part that elastic positioning pin exposed on other outer tube, the mouth of pipe inside wall height that is not higher than a joint outer tube, when the perhaps height of the column part that elastic positioning pin exposed on other outer tube, the mouth of pipe inside wall height of a high joint outer tube thereon, then will go up the ramp switch that a pipe joint mouth place is provided with a perk, described ramp switch is the axial same one side of the positioning hole of pipe within it
F) end in the extra heavy pipe direction of all outer tubes all is provided with at least one limit hook, and grab is that the inside punching press of the tube-surface of outer tube forms.
2. but the tripod of portable quick-expansion according to claim 1, the tube section shape of its flexible rod comprises circle, polygonal, described circular pipe, with one side the anti-rotation guiding groove to be set in the axial of its each pipe, described connecting base, but but be to comprise slidably inner conical switch type of flat roof type, that have middle cellular type, hinge that can screw connected socket joint type or the collar, the described collar is the connecting base of inner conical switch type slidably, and an elastic fastening hook formula switch also is set.
3. but the tripod of portable quick-expansion according to claim 1, the thickest pipe of its supporting foot is in the lower end, and non-slip feet is housed, the thinnest pipe is in the upper end, link and connecting base that mouth of pipe place loads onto the plug formula flexibly connect, be provided with the spring sheet push switch or the collar slidably inner conical switch or collar spring-return switch at the positioning hole place of extra heavy pipe, the described collar is inner conical switch or collar spring-return switch slidably, when three supporting foots of tripod merge, can support and make three supporting foot center lines to be parallel to each other mutually, three open angles of supporting foot and stable, be by connecting base and/or be located at angle limits rope on the extra heavy pipe or chain control, when three supporting foots merge, it is closed up naturally, or slidably add magnetic material on inner conical switch or the collar spring-return switch at the collar.
4. but according to the tripod of claim 1 or 3 described portable quick-expansions, when the tube section shape of flexible rod is polygonal, outer axial tube at least the one side a little more than interior pipe, then on all outer tubes, all be provided with the anticreep draw-in groove at a end near interior pipe, with adjacent outer tube anticreep draw-in groove axially with one side on, the end that pipe is gone up near outer tube in all is provided with the anticreep grab, described anticreep draw-in groove, be with the formed draw-in groove of the inside punching press of the tube-surface of outer tube to convex, described anticreep grab, be that interior pipe mouth of pipe place is outwards bent or the formed grab of punching press, and outer tube mouth of pipe place be processed into the shape of approaching interior pipe.
5. but the tripod of portable quick-expansion according to claim 1, it also is provided with an outer acking article, described outer acking article comprises package bag or packing box or tubular wrapper, be provided with a rope or a chain in package bag or package interior, the other end of described rope or chain is movably connected on the tripod, rope or chain and tripod can together be put in the outer acking article, described tubular wrapper, its upper end is provided with at least one hole, its lower end is provided with fixing frame, and pipe shaft is provided with at least one locating stud switch and/or connecting base position-sensing switch.
6. but the tripod of portable quick-expansion according to claim 1, its upper end is provided with internal-expansion type or external clamping ball-shaped cloud platform and the rapid pipe joint of internal-expansion type camera, described internal-expansion type ball-shaped cloud platform, be two hemisphere under the effect of self elastic properties of materials or spring, in ball-and-socket, outwards expand, described external clamping ball-shaped cloud platform, it is elasticity ball-and-socket clamping balls shape The Cloud Terrace, described internal-expansion type rapid pipe joint, the semicylinder that is two upper end dribbling faces constitutes, or half bolt of two upper end dribbling faces constitutes, it is under the effect of self elastic properties of materials or spring, expand to both sides, described internal-expansion type or external clamping ball-shaped cloud platform and the rapid pipe joint of internal-expansion type camera all are provided with pressing part.
7. but the tripod of portable quick-expansion according to claim 6, its internal-expansion type or external clamping ball-shaped cloud platform and the rapid pipe joint of internal-expansion type camera, be provided in a side of on the collapsible mobile jib on the mobile jib or that two foldings are above, one end of a described mobile jib or collapsible mobile jib is with the connecting base collapsible hinge of three supporting foots, its mode comprises by material self elasticity and clamping, elasticity clamps in addition, interior setting position ball or screw locking, the connecting base mesopore of a perhaps described mobile jib or collapsible mobile jib and three supporting foots is slidingly connected, and is provided with at least one bayonet socket or grab or snap ring in the lower end of mobile jib or collapsible mobile jib.
8. but the tripod of portable quick-expansion according to claim 1, its upper end is provided with flexible rod-type mobile jib, tubule one end of flexible rod in the above, its structure is identical with the supporting foot of described tripod, the extra heavy pipe of mobile jib is provided with the push switch of an elastic positioning pin, and/or be the slidably connecting base of inner conical switch type of a collar, slidably the connecting base lower end of inner conical switch type connects the described collar is three supporting foots of tripod, upper end at the extra heavy pipe of mobile jib is provided with at least one grab or snap ring, be provided with at least one in the lower end of the extra heavy pipe of mobile jib and comprise grab, bayonet socket, snap ring or with the snap ring of plug consubstantiality, described grab or snap ring are the collars that formed projection of the outside punching press of extra heavy pipe of mobile jib or projection install additional.
9. but the tripod of portable quick-expansion according to claim 8, the extra heavy pipe lower end of its mobile jib is provided with guiding surface.
10. but the tripod of portable quick-expansion according to claim 9, its three supporting foots are to comprise folding pipe, rod, bar or gusset plate section bar, have 2 joints at least, one end of its first segment is movably connected on the connecting base of lower end plug of the extra heavy pipe of mobile jib, on first segment, be provided with a connecting rod, the connecting rod the other end is connected the collar slidably on the connecting base of inner conical switch type, on connecting rod, be provided with a hole, the other end of first segment and second joint flexibly connect, second joint is established a prolongation with the first segment joint, and on prolongation, establish a connecting rod, the other end of connecting rod is connected on the set hole of connecting rod on the first segment, described mobile jib is to be made of a flexible rod or two above flexible rods, and its elastic positioning pin directly is free to slide switch press control by pressure-controlled or by one by hand, and described two above flexible rods are folding.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009202656255U CN201731245U (en) | 2009-12-25 | 2009-12-25 | Portable tripod capable of being expanded or contracted quickly |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202656255U CN201731245U (en) | 2009-12-25 | 2009-12-25 | Portable tripod capable of being expanded or contracted quickly |
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| CN201731245U true CN201731245U (en) | 2011-02-02 |
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| CN103557417A (en) * | 2013-11-20 | 2014-02-05 | 厦门大学 | Auxiliary tripod positioning device |
| CN103860098A (en) * | 2014-04-03 | 2014-06-18 | 吴成芳 | Hand holding getting-up device of pedestal pan |
| CN104165262A (en) * | 2014-07-28 | 2014-11-26 | 胡坚 | Tripod reversely locating regulation device |
| CN104729885A (en) * | 2015-04-02 | 2015-06-24 | 周泽英 | Portable monitoring sampling device for urine of livestock |
| CN104729885B (en) * | 2015-04-02 | 2017-08-11 | 周泽英 | Portable poultry urine monitoring sampler |
| CN107407458A (en) * | 2015-06-08 | 2017-11-28 | 威泰克集团公司 | Magnetic closing device |
| CN107407458B (en) * | 2015-06-08 | 2020-04-21 | 威泰克集团公司 | Magnetic closing device |
| CN105169659A (en) * | 2015-09-23 | 2015-12-23 | 冯义文 | Golf bag provided with inclined support device |
| CN107456038A (en) * | 2017-06-29 | 2017-12-12 | 深圳市赛亿科技开发有限公司 | A kind of clothes support pole |
| CN107414738A (en) * | 2017-08-09 | 2017-12-01 | 国网浙江平阳县供电有限责任公司 | A kind of powered more size nut fastening devices |
| CN108561724A (en) * | 2018-05-11 | 2018-09-21 | 中山市徕图摄影器材有限公司 | A kind of desktop multistage folds exhibition and receives foot rest structure |
| CN108743110A (en) * | 2018-06-17 | 2018-11-06 | 浙江英洛华康复器材有限公司 | Wheel-chair type bed |
| CN108743110B (en) * | 2018-06-17 | 2023-12-19 | 浙江英洛华康复器材有限公司 | wheelchair bed |
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| C14 | Grant of patent or utility model | ||
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110202 Termination date: 20121225 |