WO2019047069A1 - Support and positioning base for tripod - Google Patents
Support and positioning base for tripod Download PDFInfo
- Publication number
- WO2019047069A1 WO2019047069A1 PCT/CN2017/100745 CN2017100745W WO2019047069A1 WO 2019047069 A1 WO2019047069 A1 WO 2019047069A1 CN 2017100745 W CN2017100745 W CN 2017100745W WO 2019047069 A1 WO2019047069 A1 WO 2019047069A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- elastic ring
- support
- positioning seat
- tripod
- supporting
- Prior art date
Links
- 230000002093 peripheral effect Effects 0.000 claims abstract description 20
- 239000000178 monomer Substances 0.000 claims description 11
- 230000000694 effects Effects 0.000 abstract description 4
- 230000007246 mechanism Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
- F16M11/32—Undercarriages for supports with three or more telescoping legs
- F16M11/34—Members limiting spreading of legs, e.g. "umbrella legs"
Definitions
- the utility model belongs to the technical field of tripods, in particular to a positioning member for opening a tripod.
- a tripod In order to stabilize the camera when using a video camera or a video camera, because the camera or camera has a certain weight, and the higher the average camera or camera, the higher the weight, in order to make the shooting more stable, a tripod is often used, and the tripod can not only stabilize the camera. Or the camera, with the pan/tilt, can also adjust the angle of the lens according to the needs of different environments. It can be said that the tripod is one of the camera aids necessary for the cameraman.
- the support legs of the tripod are generally tight. When opened, the clamping force between the support foot and the center tube is too large, and the support foot is not easy to lift and lift, if the clamping force between the support foot and the center tube is too small. , the support foot is easy to rebound after opening, automatically closed, and the opening angle of the support member is not easy to maintain, the use is very inconvenient, and it is difficult to ensure that the angle between each support leg and the center tube is the same after opening.
- the upper gimbal is not horizontal and affects the use of the camera.
- the technical problem mainly solved by the utility model is to provide a support positioning seat for a tripod, which is simple and effortless when the support foot is opened, and the outer peripheral side of the elastic ring is in contact with the support foot after opening, so that the opening angle of the support foot is uniform, and the tripod is ensured.
- the level of the upper gimbal enhances the photographic effect.
- a technical solution adopted by the present invention is to provide a supporting positioning seat for a tripod, comprising at least two supporting monomers and an elastic ring, and the first and last phases of all the supporting units are spliced to form a supporting member. And surrounding the lower end of the center tube of the tripod, the elastic ring is wrapped around the periphery of the support member to achieve a fixed connection between the support positioning seat and the center tube.
- one end of the supporting unit is provided with a limiting hole, and the other The end is provided with a limiting column, and the limiting hole is matched with the limiting column; wherein one of the adjacent supporting monomers is inserted into the limiting hole of the other supporting unit to realize the phase The positioning of the adjacent two supporting monomers.
- the outer peripheral side of the support member is provided with a ring groove
- the inner peripheral side of the elastic ring is provided with a ring that matches the groove
- the flange of the elastic ring is caught in the groove of the support member and covers the support member to achieve a fixed connection between the support positioning seat and the center tube and the elastic ring is cylindrical at this time.
- the groove has an upper wall and a lower wall, an upper end surface of the elastic ring abuts against a lower surface of the upper wall of the groove, and an inner circumferential side of the elastic ring and the groove The outer edge of the lower wall contacts, and the elastic ring covers the support member to achieve a fixed connection between the support positioning seat and the center tube, and at this time, the elastic ring has a truncated cone shape.
- the outer peripheral side of the support member is provided with a ring groove, the groove includes an upper wall and a lower wall, and an upper end surface of the elastic ring abuts against a lower surface of the upper wall, the elastic ring
- the inner peripheral side is in contact with the edge of the lower wall, and the support member is covered by the elastic ring to achieve a fixed connection between the support positioning seat and the center tube, and the elastic ring has a truncated cone shape.
- the limiting hole is equal to the number of the limiting posts.
- the support unit is provided with two.
- the limiting column at one end of the supporting unit and the limiting hole at the other end are provided with two.
- the tripod includes a support leg, and the outer peripheral side of the elastic ring abuts the support leg when the support leg is opened.
- the support member is composed of at least two support monomers, and the elastic ring covering the support monomer has elasticity, so the support positioning seat of the same specification can fit the use of the tripod with the central tube of different diameters within a certain range. , wide applicability.
- FIG. 1 is a schematic structural view of a support member of the present invention
- FIG. 2 is a schematic structural view of an elastic ring of the present invention
- Figure 3 is a schematic exploded view of the utility model
- Figure 4 is a schematic cross-sectional view of an assembly of the present invention.
- Figure 5 is a cross-sectional view showing another assembly of the present invention.
- Figure 6 is a structural schematic view of the utility model in the mounting position of the tripod (when the support foot is not opened);
- Figure 7 is a structural schematic view of the utility model in the mounting position of the tripod (when the support foot is opened);
- Supporting positioning seat 10 support member 1, support unit 11, limiting hole 111, limiting post 112, groove 113, upper wall 114, lower wall 115, elastic ring 2, flange 21, center tube 3 and supporting legs 4.
- a support positioning seat for a tripod includes at least two support monomers 11 and an elastic ring 2, and the end-to-end phase of all the support units are spliced to form a support member 1 and surrounded At the lower end of the center tube 3 of the tripod, the elastic ring is wrapped around the periphery of the support member to achieve a fixed connection between the support positioning seat 10 and the center tube.
- Each of the two ends of the supporting unit has a limiting hole 111 at one end thereof and a limit at the other end.
- Positioning post 112 the limiting hole is matched with the limiting column; and one of the adjacent supporting units 11 is inserted into the limiting hole 111 of the other supporting unit 11 The positioning of two adjacent supporting monomers is realized.
- the outer peripheral side of the support member 1 is provided with a ring of grooves 113, and the inner peripheral side of the elastic ring 2 is provided with a ring 21 which is matched with the groove.
- An assembly manner of the utility model is as follows: as shown in FIG. 4, the flange of the elastic ring is caught in the groove of the support member and covers the support member to realize the fixed connection between the support positioning seat and the center tube. And at this time, the elastic ring has a cylindrical shape.
- the groove has an upper wall 114 and a lower wall 115, and an upper end surface of the elastic ring 2 abuts against the upper wall of the groove 113. a surface, and an inner peripheral side of the elastic ring 2 is in contact with an outer edge of the lower wall of the groove 113, and the elastic ring 2 covers the support member to achieve a fixed connection between the support positioning seat 10 and the center tube 3 and At this time, the elastic ring has a truncated cone shape.
- the outer peripheral side of the support member 1 is provided with a ring groove 113, and the groove includes an upper wall 114 and a lower wall 115, and the upper end surface of the elastic ring is a lower surface of the upper wall is abutted, an inner circumferential surface of the elastic ring is in contact with an edge of the lower wall, and the support member is covered by the elastic ring to achieve a fixed connection between the support positioning seat and the central tube 3
- the elastic ring is in the shape of a truncated cone.
- the limiting hole is preferably equal to the number of the limiting posts.
- the support unit 11 is provided with two.
- Two of the limiting posts at one end of the supporting unit and the limiting holes at the other end are provided.
- the tripod includes a support leg 4, and the outer peripheral side of the elastic ring abuts the support leg when the support leg is opened, as shown in FIG.
- the center of the tripod When installing, splicing all the supporting monomers to the lower end of the center tube that surrounds the tripod, then covering all the supporting units with elastic rings, and fixing the supporting positioning seat to the lower end of the center tube; in use, the center of the tripod The locking mechanism of the tube is loosened, and the center tube is lifted up, so that the outer peripheral side of the supporting positioning seat abuts against the supporting leg, and then the locking mechanism is locked, the operation is simple and effortless; the supporting positioning seat The outer circumference is circular, and the outer peripheral side of the elastic ring is in contact with the supporting legs, so that the opening angle of the supporting legs is uniform, the level of the pan/tilt on the upper part of the tripod is ensured, and the photographic effect is improved.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Accessories Of Cameras (AREA)
Abstract
Description
Claims (10)
- 一种三脚架用支撑定位座,其特征在于:包括至少两个支撑单体(11)和一个弹性环(2),所有所述支撑单体的首尾相拼接构成支撑件(1)并环抱于三脚架的中心管(3)的下端,通过所述弹性环包覆于所述支撑件的外围以实现支撑定位座(10)与中心管的固定连接。A support positioning seat for a tripod, comprising: at least two supporting units (11) and an elastic ring (2), the end-to-end phase of all the supporting units are spliced to form a supporting member (1) and surrounded by a tripod The lower end of the central tube (3) is covered by the elastic ring around the periphery of the support member to achieve a fixed connection between the support positioning seat (10) and the center tube.
- 根据权利要求1所述的一种三脚架用支撑定位座,其特征在于:每一所述支撑单体的两端皆为其中一端设有限位孔(111),且另一端设有限位柱(112),所述限位孔与所述限位柱相匹配;相邻两支撑单体中,其中一支撑单体的限位柱插入另一支撑单体的限位孔内实现相邻两支撑单体的定位。The supporting positioning seat for a tripod according to claim 1, wherein each of the supporting units has a limiting hole (111) at one end and a limiting post at the other end (112). And the limiting hole is matched with the limiting column; wherein one of the adjacent supporting monomers is inserted into the limiting hole of the other supporting unit to realize the adjacent two supporting orders Body positioning.
- 根据权利要求1所述的一种三脚架用支撑定位座,其特征在于:所述支撑件的外周侧面设有一圈凹槽(113),所述弹性环的内周侧面设有一圈与所述凹槽相匹配的凸缘(21)。The support positioning seat for a tripod according to claim 1, wherein a peripheral groove of the support member is provided with a groove (113), and an inner circumferential side of the elastic ring is provided with a circle and the concave The groove matches the flange (21).
- 根据权利要求3所述的一种三脚架用支撑定位座,其特征在于:所述弹性环的凸缘卡入所述支撑件的凹槽内并包覆住所述支撑件实现支撑定位座与中心管的固定连接且此时所述弹性环呈圆柱形。The support positioning seat for a tripod according to claim 3, wherein the flange of the elastic ring is caught in the groove of the support member and covers the support member to support the positioning seat and the center tube. The fixed connection and at this time the elastic ring is cylindrical.
- 根据权利要求3所述的一种三脚架用支撑定位座,其特征在于:所述凹槽具有上壁(114)和下壁(115),所述弹性环的上端面抵紧所述凹槽的上壁的下表面,且所述弹性环的内周侧面与所述凹槽的下壁的外边缘接触,所述弹性环包覆住所述支撑件实现支撑定位座与中心管的固定连接且此时所述弹性环呈圆台形。A support positioning seat for a tripod according to claim 3, wherein the groove has an upper wall (114) and a lower wall (115), and an upper end surface of the elastic ring abuts against the groove a lower surface of the upper wall, and an inner peripheral side of the elastic ring is in contact with an outer edge of the lower wall of the groove, the elastic ring covering the support member to achieve a fixed connection between the support positioning seat and the center tube and The elastic ring has a truncated cone shape.
- 根据权利要求1所述的一种三脚架用支撑定位座,其特征在于:所述支撑件的外周侧面设有一圈凹槽,所述凹槽包括上壁(114)和下壁(115),所述弹性环的上端面与所述上壁的下表面抵紧,所述弹性环的内侧周面与所述下壁的边缘接触,通过所述弹性环包覆住所述支撑件实现支撑定位座与中心管的固定连接且所述弹性环为圆台形。A support positioning seat for a tripod according to claim 1, wherein a peripheral groove of the support member is provided with a groove, and the groove includes an upper wall (114) and a lower wall (115). An upper end surface of the elastic ring abuts against a lower surface of the upper wall, an inner circumferential surface of the elastic ring is in contact with an edge of the lower wall, and the support member is covered by the elastic ring to realize a support positioning seat and The central tube is fixedly connected and the elastic ring is in the shape of a truncated cone.
- 根据权利要求2所述的一种三脚架用支撑定位座,其特征在于:所述限位孔与所述限位柱的数量相等。The support positioning seat for a tripod according to claim 2, wherein the limiting hole is equal to the number of the limiting posts.
- 根据权利要求1所述的一种三脚架用支撑定位座,其特征在于:所述支撑单体设有两个。 A support positioning seat for a tripod according to claim 1, wherein the support unit is provided with two.
- 根据权利要求2所述的一种三脚架用支撑定位座,其特征在于:所述支撑单体的一端的限位柱和另一端的所述限位孔皆设有两个。The support positioning seat for a tripod according to claim 2, wherein the limiting post at one end of the supporting unit and the limiting hole at the other end are provided with two.
- 根据权利要求1所述的一种三脚架用支撑定位座,其特征在于:所述三脚架包括支撑脚(4),所述支撑脚打开时,所述弹性环的外周侧面抵顶所述支撑脚。 A support positioning seat for a tripod according to claim 1, wherein the tripod includes a supporting leg (4), and an outer peripheral side of the elastic ring abuts the supporting leg when the supporting leg is opened.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/CN2017/100745 WO2019047069A1 (en) | 2017-09-06 | 2017-09-06 | Support and positioning base for tripod |
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PCT/CN2017/100745 WO2019047069A1 (en) | 2017-09-06 | 2017-09-06 | Support and positioning base for tripod |
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WO2019047069A1 true WO2019047069A1 (en) | 2019-03-14 |
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PCT/CN2017/100745 WO2019047069A1 (en) | 2017-09-06 | 2017-09-06 | Support and positioning base for tripod |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003056794A (en) * | 2001-08-17 | 2003-02-26 | Akiyuki Shibata | Variable opening angle tripod of camera |
CN101691902A (en) * | 2009-03-18 | 2010-04-07 | 苏州信达光电科技有限公司 | Multi-functional tripod with continuous angle change |
CN203421439U (en) * | 2013-07-24 | 2014-02-05 | 奉化市金丰机械有限公司 | Tripod supporting structure |
CN104355229A (en) * | 2014-11-20 | 2015-02-18 | 飞迈(烟台)机械有限公司 | Inner bore overhead hoist |
CN106996771A (en) * | 2017-04-09 | 2017-08-01 | 柯富荣 | A kind of tripod apparatus for being easy to leveling |
-
2017
- 2017-09-06 WO PCT/CN2017/100745 patent/WO2019047069A1/en active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003056794A (en) * | 2001-08-17 | 2003-02-26 | Akiyuki Shibata | Variable opening angle tripod of camera |
CN101691902A (en) * | 2009-03-18 | 2010-04-07 | 苏州信达光电科技有限公司 | Multi-functional tripod with continuous angle change |
CN203421439U (en) * | 2013-07-24 | 2014-02-05 | 奉化市金丰机械有限公司 | Tripod supporting structure |
CN104355229A (en) * | 2014-11-20 | 2015-02-18 | 飞迈(烟台)机械有限公司 | Inner bore overhead hoist |
CN106996771A (en) * | 2017-04-09 | 2017-08-01 | 柯富荣 | A kind of tripod apparatus for being easy to leveling |
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