CN219775342U - Hemisphere level adjustment cloud platform - Google Patents
Hemisphere level adjustment cloud platform Download PDFInfo
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- CN219775342U CN219775342U CN202320568103.2U CN202320568103U CN219775342U CN 219775342 U CN219775342 U CN 219775342U CN 202320568103 U CN202320568103 U CN 202320568103U CN 219775342 U CN219775342 U CN 219775342U
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- hemispherical
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- tensioning piece
- bowl
- hole
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- 238000003825 pressing Methods 0.000 claims abstract description 12
- 210000002105 tongue Anatomy 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
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Abstract
The utility model discloses a hemispherical horizontal adjustment holder which comprises a base, wherein a spherical bowl is fixedly connected above the base, a hemispherical body is arranged in the spherical bowl, a flange plate is fixedly connected on the hemispherical body, an adjustment sleeve which can only rotate circumferentially is sleeved between the spherical bowl and the base, and an inner thread is arranged on the inner side wall of the adjustment sleeve; the bottom of the hemispherical body is provided with a first through hole, the bottom of the spherical bowl is provided with a second through hole, the first through hole and the second through hole are internally penetrated with the same tensioning piece which can only be lifted, the upper end of the tensioning piece is provided with a pressing cap which can limit the hemispherical body to separate upwards from the tensioning piece, the lower part of the tensioning piece is provided with a disc, and the outer side wall of the disc is provided with external threads which can be matched with the internal threads; a plurality of fixing screws used for fixedly connecting the base and the ball bowl are arranged between the base and the ball bowl, and all the fixing screws penetrate through the disc and are positioned in the external thread surrounding ring. The utility model has the advantages of large adjusting range of the locking structure and locking after long-time use.
Description
Technical Field
The utility model relates to the technical field of holders, in particular to a hemispherical horizontal adjustment holder.
Background
Chinese patent No. CN210890810U discloses a balancing stand for photography, which uses a knob that is screwed with a pull rod to pull down a hemisphere, thereby locking the hemisphere and a cup holder (bowl). But this solution still has the following problems: the screw (42) and the lug (41) on the lower end surface of the ball cup seat (4) interfere with the rotation of the knob (5) (see figures 3 and 4 of the drawings of CN 210890810U), so that the knob can only rotate 180 degrees and the adjusting range is limited. After the use for a long time, the gap between the hemispheroid and the ball cup seat (ball bowl) can be increased, the hemispheroid can be completely locked by adjusting the knob by a plurality of circles, however, the knob can only rotate 180 degrees and cannot rotate for a plurality of circles, and the hemispheroid cannot be locked after the use for a long time.
The present utility model has been made based on such a situation.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide the hemispherical horizontal adjustment holder which has a large adjustment range of a hemispherical locking structure and can be locked after long-time use.
The utility model is realized by the following technical scheme:
in order to solve the technical problems, the utility model provides a hemispherical horizontal adjustment holder, which comprises a base capable of being connected to a tripod, wherein a spherical bowl is fixedly connected above the base, a hemispherical body is arranged in the spherical bowl, a flange plate for connecting a camera is fixedly connected to the hemispherical body, an adjustment sleeve capable of rotating only circumferentially is sleeved between the spherical bowl and the base, and an inner thread is arranged on the inner side wall of the adjustment sleeve; the bottom of the hemispherical body is provided with a first through hole, the bottom of the spherical bowl is provided with a second through hole, the first through hole and the second through hole are internally penetrated with the same tensioning piece which can only be lifted, the upper end of the tensioning piece is provided with a pressing cap which can limit the hemispherical body to be separated upwards from the tensioning piece, the lower part of the tensioning piece is provided with a disc, and the outer side wall of the disc is provided with external threads which can be mutually matched with the internal threads; a plurality of fixing screws used for fixedly connecting the base and the ball bowl are arranged between the base and the ball bowl, and all the fixing screws penetrate through the disc and are positioned in the external thread surrounding ring.
In order to further solve the technical problem to be solved, in the hemispherical horizontal adjustment holder provided by the utility model, the bottom of the spherical bowl is provided with a plurality of third through holes, the end face of the disc is provided with a plurality of avoidance through holes, the base is provided with a plurality of threaded holes, and the fixing screw sequentially passes through the corresponding third through holes from top to bottom, and the avoidance through holes are in threaded fit in the corresponding threaded holes.
In order to further solve the technical problem to be solved, the utility model provides the hemispherical horizontal adjustment holder, wherein a circumferential limiting structure for limiting the rotation of the tensioning piece is arranged between the tensioning piece and the ball bowl.
In order to further solve the technical problem to be solved, the hemispherical horizontal adjustment holder provided by the utility model comprises a plurality of inserting tongues which are arranged at the bottom of the spherical bowl and inserted into corresponding avoidance through holes, and the inserting tongues are inserted into the corresponding avoidance through holes and are mutually matched with the corresponding avoidance through holes to limit the rotation of a tensioning piece.
In order to further solve the technical problem to be solved, the hemispherical horizontal adjustment holder is provided with a pressing block between the pressing cap and the first through hole.
In order to further solve the technical problem to be solved, the hemispherical horizontal adjustment holder is provided with gaskets between the adjustment sleeve and the base and between the adjustment sleeve and the ball bowl.
In order to further solve the technical problem to be solved, the hemispherical horizontal adjustment holder provided by the utility model is provided with a plurality of lugs on the side wall of the adjustment sleeve.
In order to further solve the technical problem to be solved, the hemispherical horizontal adjustment holder provided by the utility model is characterized in that the side wall of the adjustment sleeve is provided with a first auxiliary hole for inserting the tilting rod.
In order to further solve the technical problem to be solved, the hemispherical horizontal adjustment holder provided by the utility model is characterized in that the side wall of the base is provided with a second auxiliary hole for inserting the tilting rod.
In order to further solve the technical problem to be solved, the hemispherical horizontal adjustment holder is provided with a level gauge and a plurality of anti-rotation jackscrews.
Compared with the prior art, the utility model has the following advantages:
in the present utility model, all the fixing screws are located within the externally threaded envelope, the adjustment range of the adjustment sleeve becomes large, and thus the stroke of the tightening member increases accordingly, which brings at least the following advantages:
1) Even after long use, the gap between the tightening member and the hemispherical body, and between the hemispherical body and the bowl may increase due to wear. At this time, the adjusting sleeve can be rotated for a plurality of circles, and the adjusting sleeve can still lock the hemispherical body, so that the adjusting sleeve is durable.
2) The stroke of the tensioning piece is correspondingly increased, so that the adjustment flexibility is increased, the requirement on the matching precision among the adjusting sleeve, the tensioning piece, the hemispheroids and the ball bowl is reduced, the production precision requirement on the adjusting sleeve, the tensioning piece, the hemispheroids and the ball bowl is low, and the adjusting sleeve, the tensioning piece, the hemispheroids and the ball bowl are favorable for reducing the cost and producing better.
Drawings
The utility model is described in further detail below with reference to the attached drawing figures, wherein:
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is an exploded view of the present utility model;
FIG. 3 is a top view of the present utility model;
FIG. 4 is a cross-sectional view taken at A-A of FIG. 3;
fig. 5 is an exploded view of the present utility model.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings and the detailed description.
The hemispherical horizontal adjustment cradle head comprises a base 1 capable of being connected to a tripod, a spherical bowl 2 is fixedly connected above the base 1, a hemispherical body 3 is arranged in the spherical bowl 2, and a flange 4 for connecting a camera is fixedly connected to the hemispherical body 3. Wherein the hemispherical body 3 can perform universal rotation with an inclination angle of about 15 degrees in the spherical bowl 2.
The hemispherical bowl is characterized in that a first through hole 31 is formed in the bottom of the hemispherical body 3, a second through hole 21 is formed in the bottom of the spherical bowl 2, the tensioning piece 6 which can only be lifted is arranged in the first through hole 31 and the second through hole 21 in a penetrating mode, and a pressing cap 7 capable of limiting the hemispherical body 3 to be separated from the tensioning piece 6 upwards is arranged at the upper end of the tensioning piece 6. Wherein the hemispherical body 3 is preferably in the shape of a hemispherical shell. The press cap 7 is preferably a nut and is screwed onto the upper end of the tension member 6. It is noted that the tension member 6 can be lifted up and down only and cannot be rotated, as will be described later.
An adjusting sleeve 5 which can only rotate circumferentially is sleeved between the ball bowl 2 and the base 1. Namely, the adjusting sleeve 5 is limited between the ball bowl 2 and the base 1, and the adjusting sleeve 5 can only rotate circumferentially and cannot lift.
The inner side wall of the adjusting sleeve 5 is provided with an internal thread 51, the lower part of the tensioning piece 6 is provided with a disc 62, and the outer side wall of the disc 62 is provided with an external thread 61 which can be matched with the internal thread 51. Namely, the lower part of the tensioning piece 6 is connected with the adjusting sleeve 5 through threads, and the tensioning piece 6 is driven to lift when the adjusting sleeve 5 rotates. The process of locking the hemispheroids 3 is that the adjusting sleeve 5 is rotated, the tensioning piece 6 is driven to descend when the adjusting sleeve 5 rotates, the pressing cap 7 at the upper end of the tensioning piece 6 presses the hemispheroids 3 downwards, the hemispheroids 3 are pressed in the ball bowl 2, and the friction between the hemispheroids 3 and the ball bowl 2 is increased, so that the hemispheroids 3 are tightly adjusted. The process of loosening the hemisphere 3 is reversed.
As shown in fig. 4-5, a plurality of fixing screws 8 for fixedly connecting the base 1 and the bowl 2 are arranged between the base and the bowl, and all the fixing screws 8 pass through the disc 62 and are positioned in the surrounding ring of the external thread 61. Since the tension element 6 does not need to be rotated, the external thread 61 on the tension element 6 can be flared beyond all the set screws 8, i.e. all the set screws 8 are located within the envelope formed by the external thread 61. The adjusting sleeve 5 is then fitted with the tensioning element 6 at the external thread 61, so that the adjusting sleeve 5 is kept clear of all the fixing screws 8, so that the fixing screws 8 are prevented from interfering with the rotation of the adjusting sleeve 5. The adjusting sleeve 5 according to the utility model can thus be rotated several times without being hindered by the fixing screw 8 and the plug tongue 23 described below, with a large adjustment range. In the utility model, the adjusting sleeve 5 can rotate about 720 degrees.
In the present utility model, since the adjustment range of the adjustment sleeve 5 is increased, the stroke of the tension member 6 is correspondingly increased, which brings about at least the following advantages:
1) Even after a long period of use, the gap between the tightening piece 6 and the hemispherical body 3, and between the hemispherical body 3 and the bowl 2 may increase due to wear. At this time, the adjusting sleeve 5 can be adjusted for a plurality of turns, and the adjusting sleeve 5 can still lock the hemispherical body 3, so that the adjusting sleeve is durable.
2) Because the stroke of the tensioning piece 6 is correspondingly increased, the adjustment flexibility is increased, and the requirement on the matching precision among the adjusting sleeve 5, the tensioning piece 6, the hemispherical body 3 and the spherical bowl 2 is reduced, so that the production precision requirement on the adjusting sleeve 5, the tensioning piece 6, the hemispherical body 3 and the spherical bowl 2 is low, and the cost is reduced and the production is better.
As shown in fig. 2-5, the external threads 61 are located on the outer sidewall of the disc 62. The disc 62 is preferably integrally formed on the tension member 6.
More specifically, as shown in fig. 2-5, the bottom of the ball bowl 2 is provided with a plurality of third through holes 22, the end surface of the disc 62 is provided with a plurality of avoidance through holes 63, the base 1 is provided with a plurality of threaded holes 11, and the fixing screw 8 sequentially passes through the corresponding third through holes 22, the avoidance through holes 63 from top to bottom and is in threaded fit with the corresponding threaded holes 11. The set screw 8 secures the bowl 2 and base 1 together, but allows the tension member 6 (including the disc 62) to be lifted.
More specifically, a circumferential limiting structure for limiting the rotation of the tensioning piece 6 is arranged between the tensioning piece 6 and the ball bowl 2.
Further, as shown in fig. 2, the circumferential limiting structure includes a plurality of inserting tongues 23 disposed at the bottom of the bowl 2 and inserted into corresponding avoiding through holes 63, and the inserting tongues 23 are inserted into corresponding avoiding through holes 63 and cooperate with the corresponding avoiding through holes 63 to limit the rotation of the tightening member 6. That is, the avoidance holes 63 can be used for avoiding the fixing screws 8 and can also be matched with the inserting tongues 23 to limit the circumferential rotation of the tensioning member 6.
Of course, it is obvious that since all the relief holes 63 are located within the envelope of the external thread 61, all the tongues 23 are also located within the envelope of the external thread 61, and all the tongues 23 do not hinder the rotation of the adjusting sleeve 5.
More specifically, a pressing block 71 is disposed between the pressing cap 7 and the first through hole 31. The pressing block 71 can increase the contact area with the hemispherical body 3.
More specifically, as shown in fig. 2 and 4, washers 9 are respectively arranged between the adjusting sleeve 5 and the base 1 and between the adjusting sleeve 5 and the ball bowl 2. The gasket 9 can reduce the abrasion between the adjusting sleeve 5 and the base 1 and between the adjusting sleeve 5 and the ball bowl 2, and enable the adjusting sleeve 5 and the base 1 and the adjusting sleeve 5 and the ball bowl 2 to rotate more smoothly.
More specifically, the side wall of the adjusting sleeve 5 is provided with a plurality of lugs 52. The ear stem 52 is for convenient holding by hand to easily rotate the adjusting sleeve 5.
More specifically, as shown in fig. 1 and 2, a first auxiliary hole 53 into which the tilting rod is inserted is provided on the side wall of the adjusting sleeve 5. Here, the lever principle is applied, and the tilting lever is inserted into the first auxiliary hole 53, so that a greater force can be applied to the adjusting sleeve 5.
More specifically, as shown in fig. 1 and 2, the side wall of the base 1 is provided with a second auxiliary hole 12 into which the tilting rod can be inserted. Here too, the lever principle is applied, and the tilting lever is inserted into the second auxiliary hole 12, which can exert a greater force on the base 1.
Preferably, as shown in fig. 1 and 2, the flange 4 is provided with a standard pan-tilt screw 41 capable of being connected with a camera. Standard pan/tilt screws 41 are typically 1/4 inch screws that can be attached to threaded holes in cameras and video cameras. The bottom of the base 1 is provided with a standard screw hole 13 for connecting a self-contained screw on the tripod. The tripod is typically 3/8 inch screw with a screw on it, so the standard screw hole 13 is also 3/8 inch.
Preferably, as shown in fig. 1 and 2, the flange 4 is further provided with a level 42 for leveling reference. The flange 4 is also provided with a plurality of anti-rotation jackscrews 43. The end of the anti-rotation jackscrew 43 can protrude upwards from the upper surface of the flange 4, thereby fixing the bottom of the connected device.
It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.
Claims (10)
1. The utility model provides a hemisphere level adjustment cloud platform, includes base (1) that can be connected to on the tripod, base (1) top fixedly connected with ball bowl (2), be equipped with hemisphere (3) in ball bowl (2), fixedly connected with is used for connecting ring flange (4) of camera, its characterized in that on hemisphere (3): an adjusting sleeve (5) which can only rotate circumferentially is sleeved between the ball bowl (2) and the base (1), and an inner thread (51) is arranged on the inner side wall of the adjusting sleeve (5); the novel lifting type hemispherical bowl is characterized in that a first through hole (31) is formed in the bottom of the hemispherical body (3), a second through hole (21) is formed in the bottom of the spherical bowl (2), the same lifting-only tensioning piece (6) is arranged in the first through hole (31) and the second through hole (21) in a penetrating mode, a pressing cap (7) capable of limiting the hemispherical body (3) to separate upwards from the tensioning piece (6) is arranged at the upper end of the tensioning piece (6), a disc (62) is arranged at the lower portion of the tensioning piece (6), and an external thread (61) capable of being matched with the internal thread (51) is arranged on the outer side wall of the disc (62); a plurality of fixing screws (8) for fixedly connecting the base (1) and the ball bowl (2) are arranged between the base and the ball bowl, and all the fixing screws (8) penetrate through the disc (62) and are positioned in the outer thread (61) surrounding ring.
2. The hemispherical level adjustment head of claim 1, wherein: the ball bowl is characterized in that a plurality of third through holes (22) are formed in the bottom of the ball bowl (2), a plurality of avoidance through holes (63) are formed in the end face of the disc (62), a plurality of threaded holes (11) are formed in the base (1), and the fixing screw (8) sequentially penetrates through the corresponding third through holes (22), the avoidance through holes (63) and is in threaded fit with the corresponding threaded holes (11) from top to bottom.
3. The hemispherical level adjustment head of claim 2, wherein: a circumferential limiting structure for limiting the rotation of the tensioning piece (6) is arranged between the tensioning piece (6) and the ball bowl (2).
4. A hemispherical level adjustment head according to claim 3, wherein: the circumferential limiting structure comprises a plurality of inserting tongues (23) which are arranged at the bottom of the ball bowl (2) and inserted into corresponding avoidance through holes (63), and the inserting tongues (23) are inserted into the corresponding avoidance through holes (63) and are matched with the corresponding avoidance through holes to limit the rotation of the tensioning piece (6).
5. The hemispherical level adjustment head of claim 1, wherein: a pressing block (71) is arranged between the pressing cap (7) and the first through hole (31).
6. The hemispherical level adjustment head of claim 1, wherein: gaskets (9) are arranged between the adjusting sleeve (5) and the base (1) and between the adjusting sleeve (5) and the ball bowl (2).
7. The hemispherical level adjustment head of claim 1, wherein: the side wall of the adjusting sleeve (5) is provided with a plurality of lugs (52).
8. The hemispherical level adjustment head of claim 1, wherein: the side wall of the adjusting sleeve (5) is provided with a first auxiliary hole (53) for the insertion of the tilting rod.
9. The hemispherical level adjustment head of claim 1, wherein: the side wall of the base (1) is provided with a second auxiliary hole (12) into which the tilting rod can be inserted.
10. The hemispherical level adjustment head of claim 1, wherein: the flange plate (4) is also provided with a level meter (42) and a plurality of anti-rotation jackscrews (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320568103.2U CN219775342U (en) | 2023-03-21 | 2023-03-21 | Hemisphere level adjustment cloud platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320568103.2U CN219775342U (en) | 2023-03-21 | 2023-03-21 | Hemisphere level adjustment cloud platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219775342U true CN219775342U (en) | 2023-09-29 |
Family
ID=88103387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320568103.2U Active CN219775342U (en) | 2023-03-21 | 2023-03-21 | Hemisphere level adjustment cloud platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219775342U (en) |
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2023
- 2023-03-21 CN CN202320568103.2U patent/CN219775342U/en active Active
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