CN215060534U

CN215060534U - Auxiliary frame for enhancing stability of support frame and support frame device

Info

Publication number: CN215060534U
Application number: CN202023323377.0U
Authority: CN
Inventors: 夏美华
Original assignee: Dongguan Osmtech Digital Co ltd
Current assignee: Dongguan Osmtech Digital Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-12-07
Anticipated expiration: 2030-12-31

Abstract

The utility model relates to the field of photographic equipment, in particular to an auxiliary frame and a support frame device for enhancing the stability of a support frame, which comprises a support seat, wherein the support seat is provided with a first accommodating cavity, and the inner wall of the first accommodating cavity is provided with a first limiting structure which is used for being matched with the support frame and limiting; at least one first supporting leg, the pivoted setting of first supporting leg is in on the supporting seat. During the use, install the auxiliary frame on the support frame, open first supporting legs, the support frame has increased the area of contact on support frame and ground like this in other words, has improved the stability of support frame. Meanwhile, the inner wall of the first accommodating cavity is also provided with a first limiting structure which can limit the position of the support frame and avoid the support frame from being separated from the auxiliary frame.

Description

Auxiliary frame for enhancing stability of support frame and support frame device

Technical Field

The utility model relates to a photographic goods field especially relates to an auxiliary frame and support frame device of reinforcing support frame stability.

Background

When shooting, because the photography equipment weight is heavier, the user can not hold the photography equipment steadily for a long time and shoot, so need adopt strutting arrangement to support the photography equipment and shoot, and the tripod receives people's favor because its height-adjustable, application scope is wide, portable.

However, when the shooting environment is complicated, the tripod is easily knocked down due to the influence of other external forces, and the shooting equipment is dropped, so that the shooting equipment is damaged, and loss is caused. Accordingly, a need exists for a device that increases the stability of a tripod.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in, to the above-mentioned defect of prior art, provide an auxiliary frame and support frame device of reinforcing support frame stability, overcome the not high defect of current tripod stability.

The utility model provides a technical scheme that its technical problem adopted is: the auxiliary frame for enhancing the stability of the supporting frame comprises a supporting seat, wherein the supporting seat is provided with a first accommodating cavity, and a first limiting structure which is matched with the supporting frame and used for limiting is arranged on the inner wall of the first accommodating cavity; at least one first supporting leg, the pivoted setting of first supporting leg is in on the supporting seat.

The utility model discloses a further preferred scheme is: the first limiting structure is a protruding block, and a guide inclined plane which is convenient for the supporting frame to slide into the first accommodating cavity is arranged on the protruding block.

The utility model discloses a further preferred scheme is: at least one notch is formed in the inner side wall of the first accommodating cavity; when the first supporting leg is folded, the side wall of the first accommodating cavity can be pulled to move.

The utility model discloses a further preferred scheme is: the auxiliary frame is also provided with an adjusting mechanism; the first supporting leg is arranged on the supporting seat through the rotation of the adjusting mechanism, so that the supporting position of the first supporting leg on the supporting surface is adjustable.

The utility model discloses a further preferred scheme is: a first connecting seat is arranged on the outer wall of the supporting seat, a second accommodating cavity is arranged on the first connecting seat, and a first through hole is formed in the side wall of the second accommodating cavity; a second through hole is formed in one end of the first supporting leg, one end of the first supporting leg is located in the second accommodating cavity, and the first through hole is communicated with the second through hole; the adjusting mechanism comprises a screw rod and a nut, the screw rod penetrates through the first through hole and the second through hole, and the nut is in threaded connection with the screw rod.

The utility model also provides a supporting frame, which comprises the auxiliary frame; the supporting frame comprises a supporting rod and a plurality of second supporting legs, the second supporting legs are rotatably arranged on the supporting rod, and one end of the supporting rod is provided with a second limiting structure matched with the first limiting structure; one end of the supporting rod is detachably inserted into the first accommodating cavity of the supporting seat, and the first limiting structure is matched with the second limiting structure.

The utility model discloses a further preferred scheme is: the supporting frame also comprises a spherical connector and an adjusting seat, and the spherical connector is movably arranged in the adjusting seat; the adjusting seat is in threaded connection with the other end of the supporting rod to adjust the tightness of the spherical connector.

The utility model discloses a further preferred scheme is: the other end of the supporting rod is provided with an abutting block, and the abutting block is provided with a groove matched with the spherical connector.

The utility model discloses a further preferred scheme is: the adjusting seat comprises a second connecting seat and a limiting seat, the second connecting seat is movably arranged at the other end of the supporting rod, and the limiting seat is sleeved in the second connecting seat; the limiting seat is provided with a third accommodating cavity, and the cross section of the inner wall of the third accommodating cavity along the axial direction is an inclined plane with the top inclined inwards; the spherical connector is arranged in the third accommodating cavity.

The utility model discloses a further preferred scheme is: the adjusting seat further comprises a connecting sleeve, the connecting sleeve is in threaded connection with the other end of the supporting rod, and the connecting sleeve is movably clamped with the second connecting seat; the connecting sleeve is rotated to drive the first connecting seat to move along the supporting rod.

The beneficial effects of the utility model reside in that, during the use, install the auxiliary frame on the support frame, open first supporting legs, the support frame has increased the area of contact on support frame and ground in other words like this, has improved the stability of support frame. Meanwhile, the inner wall of the first accommodating cavity is also provided with a first limiting structure which can limit the position of the support frame and avoid the support frame from being separated from the auxiliary frame.

Drawings

The invention will be further explained with reference to the drawings and examples, wherein:

FIG. 1 is a schematic structural view of the auxiliary frame of the present invention;

fig. 2 is an exploded view of the auxiliary frame of the present invention;

fig. 3 is a schematic structural view of the support frame device of the present invention;

fig. 4 is a schematic structural view of the support frame of the present invention;

fig. 5 is a cross-sectional view of an enlarged view of a portion a in fig. 3.

Detailed Description

The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

As shown in fig. 1, the present invention provides an auxiliary frame 100 for enhancing the stability of a supporting frame, comprising a supporting base 1 and at least one first supporting leg 2. The supporting seat 1 is provided with a first accommodating cavity 11, and the inner wall of the first accommodating cavity 11 is provided with a first limiting structure 12 which is used for being matched with the supporting frame and limiting. The first supporting leg 2 is rotatably arranged on the supporting seat 1. During the use, install auxiliary frame 100 on the support frame, open first supporting legs 2, the support frame has increased the area of contact on support frame and ground in other words as an extra supporting legs like this, has improved the stability of support frame. Meanwhile, the inner wall of the first accommodating cavity 11 is further provided with a first limiting structure 12, so that the position of the support frame can be limited, and the support frame is prevented from being separated from the auxiliary frame 100.

As shown in fig. 1, in the present embodiment, the first position-limiting structure 12 is a protrusion, and the protrusion is provided with a guiding inclined surface 121 for facilitating the support frame to slide into the first accommodating cavity 11. When the auxiliary frame 100 is mounted on the supporting frame, the guiding inclined plane 121 can play a guiding role, so that the mounting is convenient. Furthermore, at least one notch 13 is formed on the inner side wall of the first accommodating cavity 11; when the first supporting leg 2 is folded, the side wall of the first accommodating cavity 11 can be pulled to move. When the auxiliary frame 100 needs to be disassembled, the first supporting leg 2 needs to be folded first. Because the side wall of the first accommodating cavity 11 is provided with the notch 13, when the first supporting leg 2 is folded, the side wall of the first accommodating cavity 11 can be pulled to move, so that the size of the first accommodating cavity 11 is increased, the auxiliary frame 100 is conveniently separated from the supporting frame, and the disassembly is convenient.

Further, the auxiliary frame 100 is further provided with an adjusting mechanism 3, and the first supporting leg 2 is rotatably disposed on the supporting seat 1 through the adjusting mechanism 3, so that the supporting position of the first supporting leg 2 on the supporting surface is adjustable. When the supporting device is used, when the supporting surface is not flat, the rotating angle of the first supporting leg 2 is adjusted by the adjusting mechanism 3, so that the supporting position of the first supporting leg 2 is adapted to the height of the supporting surface. Furthermore, each first support leg 2 can be adjusted in its individual adjustment position by means of the adjustment mechanism 3 in order to be used for correcting inclinations resulting from irregularities of the support surface.

As shown in fig. 2, the outer wall of the supporting base 1 is provided with a first connecting base 14, the first connecting base 14 is provided with a second accommodating cavity 141, and the sidewall of the second accommodating cavity 141 is provided with a first through hole 142. One end of the first supporting leg 2 is provided with a second through hole 21, one end of the first supporting leg 21 is located in the second accommodating cavity 141, and the first through hole 142 is communicated with the second through hole 21. The adjusting mechanism 3 includes a screw 31 and a nut 32, the screw 31 passes through the first through hole 141 and the second through hole 142, and the nut 32 is screwed with the screw 31. When the angle of the first supporting leg 2 needs to be adjusted, the nut 32 is unscrewed, the first supporting leg 21 is rotated to a proper angle, and then the nut 32 is tightened.

As shown in fig. 3 and 4, the utility model provides a support frame device 300 is still provided, including as above auxiliary frame 100 and support frame 200, support frame 200 includes bracing piece 210 and a plurality of second supporting legs 220, and second supporting legs 220 pivoted sets up on bracing piece 210, and the one end of bracing piece 210 is equipped with first limit structure 2 complex second limit structure 211, and the one end of bracing piece 210 can be dismantled and insert the first holding chamber 11 of supporting seat 1, first limit structure 2 and the cooperation of second limit structure 211. In use, the first 2 and second 220 support legs are both open, with one first support leg 2 located between the two second support legs 220. Therefore, the auxiliary frame 100 provides at least one supporting foot for the supporting frame 200, which increases the contact area between the supporting frame 200 and the ground and has high stability. Moreover, each first supporting leg 2 is located between two second supporting legs 220, that is, a supporting leg is added between the two original second supporting legs 220, so that the supporting frame 200 can be prevented from toppling in the direction between the two second supporting legs 220 when being subjected to an external force.

As shown in fig. 4, in this embodiment, the first supporting leg 2 and the second supporting leg 220 are both provided with 3 supporting legs, and the second limiting structure 211 is a limiting block. After the auxiliary frame 100 is installed on the supporting frame 200, the lower surface of the bump abuts against the upper surface of the limiting block to limit the supporting frame 200. Further, the supporting frame 200 is further provided with a connecting rod 230, one end of the second supporting leg 220 is rotatably disposed on the supporting rod 210, and the middle end of the second supporting leg 220 is connected to the supporting rod 210 through the connecting rod 230. When the auxiliary frame 100 is mounted on the supporting frame 200, the notch 13 of the first accommodating cavity 11 can also play a role of avoiding, so that the connecting rod 230 is located in the notch 13.

As shown in FIG. 5, the supporting frame 200 further includes a spherical joint 240 and an adjusting seat 250, the spherical joint 240 is movably located in the adjusting seat 250, and the adjusting seat 250 is in threaded connection with the other end of the supporting rod 210 to adjust the tightness of the spherical joint 240. During the use, adjust the position of spherical connector 240 to the definite position after, rotate the position of adjusting seat 250 with fixed spherical connector 240, avoid spherical connector 240 to rock when shooing, influence the shooting effect. In this embodiment, in order to position and rotate the spherical connector 240, the other end of the supporting rod 210 is provided with an abutting block 212. The abutting block 212 is provided with a groove 213 tangential to the spherical joint 240.

Further, the adjusting base 250 includes a second connecting base 251 and a limiting base 252, the second connecting base 251 is movably disposed at the other end of the supporting rod 210, and the limiting base 252 is sleeved in the second connecting base 251. The retainer 252 has a third receiving cavity 253, and the ball joint 240 is disposed in the third receiving cavity 253. The inner wall of the third receiving cavity 253 has a cross section along the axial direction which is a slope 254 with an inward inclined top. Thus, the second connecting seat 251 is driven to move downwards along the supporting rod 210, the limiting seat 252 is driven to move downwards along the supporting rod 210, the inclined surface 254 of the third accommodating cavity 253 abuts against the spherical connector 240, the spherical connector 240 is tightly squeezed between the third accommodating cavity 253 and the abutting block 212, the spherical connector 240 is prevented from rotating, and the position of the spherical connector 240 is fixed.

In order to move the second connecting seat 251 conveniently, the adjusting seat 250 further includes a connecting sleeve 255, the connecting sleeve 255 is in threaded connection with the other end of the supporting rod 210, and the connecting sleeve 255 is movably clamped with the second connecting seat 251. The connecting sleeve 255 is rotated to drive the first connecting base 251 to move along the supporting rod 210. Specifically, the second connecting seat 251 is provided with a first abutting wall 256 extending outwards, and the first abutting wall 256 abuts against the connecting sleeve 255.

It should be understood that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same, and those skilled in the art can modify the technical solutions described in the above embodiments, or make equivalent substitutions for some technical features; and all such modifications and alterations should fall within the scope of the appended claims.

Claims

1. The utility model provides an auxiliary frame of reinforcing support frame stability which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

the supporting seat is provided with a first accommodating cavity, one end of the supporting rod is inserted into the first accommodating cavity, and a first limiting structure which is matched with the supporting frame and used for limiting is arranged on the inner wall of the first accommodating cavity;

at least one first supporting leg, the pivoted setting of first supporting leg is in on the supporting seat.

2. The auxiliary frame according to claim 1, wherein: the first limiting structure is a protruding block, and a guide inclined plane which is convenient for the supporting frame to slide into the first accommodating cavity is arranged on the protruding block.

3. The auxiliary frame according to claim 1 or 2, wherein: at least one notch is formed in the inner side wall of the first accommodating cavity; when the first supporting leg is folded, the side wall of the first accommodating cavity can be pulled to move.

4. The auxiliary frame according to claim 3, wherein: the auxiliary frame is also provided with an adjusting mechanism; the first supporting leg is arranged on the supporting seat through the rotation of the adjusting mechanism, so that the supporting position of the first supporting leg on the supporting surface is adjustable.

5. The subframe of claim 4, wherein: a first connecting seat is arranged on the outer wall of the supporting seat, a second accommodating cavity is arranged on the first connecting seat, and a first through hole is formed in the side wall of the second accommodating cavity; a second through hole is formed in one end of the first supporting leg, one end of the first supporting leg is located in the second accommodating cavity, and the first through hole is communicated with the second through hole; the adjusting mechanism comprises a screw rod and a nut, the screw rod penetrates through the first through hole and the second through hole, and the nut is in threaded connection with the screw rod.

6. A supporting frame device is characterized by comprising,

the accessory stand of any one of claims 1-5;

the supporting frame comprises a supporting rod and a plurality of second supporting legs, the second supporting legs are rotatably arranged on the supporting rod, and one end of the supporting rod is provided with a second limiting structure matched with the first limiting structure; one end of the supporting rod is detachably inserted into the first accommodating cavity of the supporting seat, and the first limiting structure is matched with the second limiting structure.

7. The support bracket device of claim 6 wherein: the supporting frame also comprises a spherical connector and an adjusting seat, and the spherical connector is movably arranged in the adjusting seat; the adjusting seat is in threaded connection with the other end of the supporting rod to adjust the tightness of the spherical connector.

8. The support bracket device of claim 7 wherein: the other end of the supporting rod is provided with an abutting block, and the abutting block is provided with a groove matched with the spherical connector.

9. The support bracket device of claim 7 wherein: the adjusting seat comprises a second connecting seat and a limiting seat, the second connecting seat is movably arranged at the other end of the supporting rod, and the limiting seat is sleeved in the second connecting seat; the limiting seat is provided with a third accommodating cavity, and the cross section of the inner wall of the third accommodating cavity along the axial direction is an inclined plane with the top inclined inwards; the spherical connector is arranged in the third accommodating cavity.

10. The support bracket device of claim 9 wherein: the adjusting seat further comprises a connecting sleeve, the connecting sleeve is in threaded connection with the other end of the supporting rod, and the connecting sleeve is movably clamped with the second connecting seat; the outer wall of the supporting seat is provided with a first connecting seat; the connecting sleeve is rotated to drive the first connecting seat to move along the supporting rod.