CN216595837U - Photographic lamp support that can one key was accomodate - Google Patents
Photographic lamp support that can one key was accomodate Download PDFInfo
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- CN216595837U CN216595837U CN202122638292.XU CN202122638292U CN216595837U CN 216595837 U CN216595837 U CN 216595837U CN 202122638292 U CN202122638292 U CN 202122638292U CN 216595837 U CN216595837 U CN 216595837U
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Abstract
The utility model discloses a photographic lamp support capable of being stored by one key, which comprises a main rod, a connecting block arranged on the main rod, a plurality of locking mechanisms arranged on the connecting block, supporting legs arranged on the locking mechanisms and an unlocking mechanism arranged on the main rod. According to the utility model, through the arrangement of the locking mechanism, the pressing block, the shaft sleeve, the fourth slide rod, the first spring, the first push rod, the first limiting block, the first connecting rod, the second connecting rod, the connecting ball and the pressing rod, a user can retract the supporting leg only by pressing the pressing block without manually retracting the supporting leg, so that the operation is convenient; the short-distance stroke of the pressing block is increased by the aid of the line increasing device, so that the locking mechanism can be unlocked by pressing the pressing block; the pressing rod is rotatably hinged to the connecting ball and the connecting ball is rotatably arranged on the second connecting rod, so that the rotation generated when the pressing rod moves downwards cannot be transmitted to the line increasing device, and the line increasing device is prevented from being damaged by the rotating force.
Description
Technical Field
The utility model belongs to the technical field of supports, and particularly relates to a photographic lamp support capable of being stored by one key.
Background
The existing photography lamp support generally needs manual operation of a user when the support legs are opened and the support legs are retracted, and when the user holds things in one hand, the operation of the user is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model provides a photographic lamp support capable of being stored by one key in order to overcome the defects of the prior art.
In order to achieve the purpose, the utility model adopts the following technical scheme: a photographic lamp support capable of being stored by one key comprises a main rod, a connecting block arranged on the main rod, a plurality of locking mechanisms arranged on the connecting block, supporting legs arranged on the locking mechanisms and an unlocking mechanism arranged on the main rod; the unlocking mechanism comprises a pressing block arranged on the main rod in a sliding manner, a shaft sleeve arranged on the main rod, a fourth sliding rod arranged in the shaft sleeve in a sliding manner, a first spring used for connecting the sliding rod and the shaft sleeve, a first push rod arranged on the fourth sliding rod, a first limiting block arranged on the main rod, a direction changing device arranged on the first limiting block, a first connecting rod arranged on the direction changing device, a line increasing device arranged on the first connecting rod, a second connecting rod arranged on the line increasing device, a connecting ball rotatably arranged on the second connecting rod, and a plurality of pressing rods rotatably arranged on the connecting ball.
The line increasing device comprises a third connecting rod arranged on the first connecting rod, a gear rotatably arranged on the third connecting rod, a first rack arranged on the main rod, a first supporting block arranged on the main rod, a first sliding rod arranged on the first supporting block in a sliding manner, a second supporting block arranged on the main rod, a second sliding rod arranged on the second supporting block in a sliding manner, a second rack used for connecting the first sliding rod and the second sliding rod, and a cross rod arranged on the second sliding rod.
The direction changing device comprises a third sliding rod arranged on the first limiting block in a sliding mode, a triangular block arranged on the third sliding rod, a second spring used for connecting the first limiting block and the triangular block, and a reinforcing rod used for connecting the third sliding rod and the first connecting rod.
The locking mechanism comprises a rotating shaft, a first locking disc, a pair of torsion springs and a pair of locking devices, wherein the rotating shaft is rotatably arranged on the connecting block, the first locking disc is arranged on the rotating shaft, the pair of torsion springs are used for connecting the first locking disc and the connecting block, and the pair of locking devices are arranged on the connecting block.
The locking device comprises a pair of second push rods which are slidably arranged on the connecting block, a second locking disc used for connecting the pair of second push rods, a third spring sleeved outside the second push rods, a limiting rod arranged on the second push rods in a penetrating mode and a connecting rod used for connecting the pair of second push rods; the connecting rod is hinged with the pressing rod, and the second locking disc and the first locking disc can be meshed.
Compared with the prior art, the utility model has the following advantages: through the arrangement of the locking mechanism, the pressing block, the shaft sleeve, the fourth sliding rod, the first spring, the first push rod, the first limiting block, the first connecting rod, the second connecting rod, the connecting ball and the pressing rod, a user can retract the supporting leg only by pressing the pressing block without manually retracting the supporting leg, so that the operation is convenient; the short-distance stroke of the pressing block is increased by the aid of the line increasing device, so that the locking mechanism can be unlocked by pressing the pressing block; the pressing rod is rotatably hinged to the connecting ball and the connecting ball is rotatably arranged on the second connecting rod, so that the rotation generated when the pressing rod moves downwards cannot be transmitted to the line increasing device, and the line increasing device is prevented from being damaged by the rotating force.
Drawings
FIG. 1 is a schematic view of the present invention.
Fig. 2 is a right side view of the present invention.
Fig. 3 is a cross-sectional perspective view taken along line C-C in fig. 2.
Fig. 4 is an enlarged schematic view of the structure at a in fig. 3.
Fig. 5 is a cross-sectional perspective view taken along line B-B of fig. 2.
Fig. 6 is an enlarged schematic view of the structure at B in fig. 5.
Fig. 7 is a cross-sectional perspective view taken along a-a in fig. 2.
Fig. 8 is an enlarged schematic view of the structure at C in fig. 7.
Fig. 9 is an enlarged view of the structure at D in fig. 8.
Detailed Description
As shown in fig. 1 to 9, a photographic lamp holder capable of being stored by one key comprises a main rod 1, a connecting block 2, a locking mechanism 3, a supporting leg 4 and an unlocking mechanism 5; the connecting block 2 is arranged on the main rod 1; the number of the locking mechanisms 3 is multiple, the number of the locking mechanisms can be arranged according to specific conditions, and the locking mechanisms 3 are uniformly arranged on the connecting block 2 at intervals; the supporting legs 4 are arranged on the locking mechanism 3; the unlocking mechanism 5 is arranged on the main rod 1.
The unlocking mechanism 5 comprises a pressing block 6, a shaft sleeve 7, a fourth slide rod 8, a first spring 9, a first push rod 10, a first limiting block 11, a direction changing device 12, a first connecting rod 13, a line increasing device 14, a second connecting rod 15, a connecting ball 16 and a pressing rod 17; the pressing block 6 is slidably arranged on the main rod 1; the shaft sleeve 7 is arranged on the main rod 1; the fourth sliding rod 8 can be arranged in the shaft sleeve 7 in a sliding manner, and the fourth sliding rod 8 is fixedly connected with the pressing block 6; the first spring 9 is used for connecting the fourth slide rod 8 and the shaft sleeve 7; the first push rod 10 is arranged on the fourth slide bar 8, and the lower surface of the first push rod 10 is an inclined surface; the first limiting block 11 is arranged on the main rod 1; the direction changing device 12 is arranged on the first limiting block 11; the first connecting rod 13 is arranged on the direction changing device 12; the line increasing device 14 is arranged on the first connecting rod 13; the second connecting rod 15 is arranged on the line-increasing device 14; the connecting ball 16 can be rotatably arranged on the second connecting rod 15, and the rod connection mode can adopt movable riveting; the number of the pressing rods 17 is twice that of the locking mechanisms 3, the pressing rods 17 correspond to the locking mechanisms 3 one by one in a group, and the pressing rods 17 are hinged to the connecting ball 16.
When a photographic lamp holder needs to be stored, a user presses down the pressing block 6, the pressing block 6 drives the fourth sliding rod 8 to slide, the fourth sliding rod 8 drives the first push rod 10 to push the direction changing device 12, the direction changing device 12 drives the first connecting rod 13 to move downwards, the first connecting rod 13 drives the line increasing device 14 to operate, the line increasing device 14 drives the connecting ball 16 to move downwards through the second connecting rod 15, the connecting ball 16 drives the pressing rod 17 to expand outwards by taking the connecting ball 16 as a circle center, the pressing rod 17 expands outwards to drive the locking mechanism 3 to unlock, the locking mechanism 3 automatically resets after unlocking, the supporting leg 4 is driven to retract, then the user loosens the pressing block 6, and the locking mechanism 3 locks again; through the arrangement of the locking mechanism 3, the pressing block 6, the shaft sleeve 7, the fourth slide rod 8, the first spring 9, the first push rod 10, the first limiting block 11, the first connecting rod 13, the second connecting rod 15, the connecting ball 16 and the pressing rod 17, a user can retract the supporting leg 4 only by pressing the pressing block 6 without manually retracting the supporting leg 4, so that the operation is convenient; by arranging the line increasing device 14, the short-distance stroke of the pressing block 6 is increased, so that the locking mechanism 3 can be unlocked by the pressing block 6; the pressing rod 17 is rotatably hinged on the connecting ball 16, and the connecting ball 16 is rotatably arranged on the second connecting rod 15, so that the rotation generated when the pressing rod 17 moves downwards cannot be transmitted to the line increasing device 14, and the line increasing device 14 is prevented from being damaged by the rotating force.
The travel increasing device 14 comprises a third connecting rod 18, a gear 19, a first rack 20, a first supporting block 21, a first slide rod 22, a second supporting block 23, a second slide rod 24, a second rack 25 and a cross rod 26; the third connecting rod 18 is arranged on the first connecting rod 13; the gear 19 can be rotatably arranged on the third connecting rod 18, and the connecting mode can adopt movable riveting; the first rack 20 is fixedly connected to the main rod 1, and the first rack 20 is meshed with the gear 19; the first supporting block 21 is arranged on the main rod 1; the first sliding rod 22 is slidably arranged on the first supporting block 21; the second supporting block 23 is arranged on the main rod 1; the second slide rod 24 is slidably arranged on the second supporting block 23; the second rack 25 is used for connecting the first slide rod 22 and the second slide rod 24, and the second rack 25 is meshed with the gear 19; the cross bar 26 is provided on the second slide bar 24.
When the direction changing device 12 moves downwards, the direction changing device 12 drives the third connecting rod 18 to move downwards, the third connecting rod 18 drives the gear 19 to move downwards, the gear 19 rotates under the meshing of the first rack 20, the gear 19 drives the second rack 25 to move downwards, the second rack 25 drives the second sliding rod 24 to move downwards, and the second sliding rod 24 drives the cross rod 26 to move downwards; the arrangement of the first rack 20, the gear 19, the second rack 25, the first sliding rod 22 and the second sliding rod 24 doubles the displacement distance of the direction changing device 12, so that the locking mechanism 3 can be driven to unlock by the short-distance movement of the pressing block 6; through the setting of horizontal pole 26 for connect the ball 16 in the centre of a circle position of connecting block 2, guaranteed to connect ball 16 and can drive a plurality of pressing blocks 6 and use the even outside expansion of connecting ball 16 as the centre of a circle when moving down.
The direction changing device 12 comprises a third slide rod 27, a triangular block 28, a second spring 29 and a reinforcing rod 30; the third slide rod 27 is slidably arranged on the first limiting block 11; the triangular block 28 is arranged on the third slide rod 27, and the triangular block 28 is abutted against the first push rod 10; the second spring 29 is used for connecting the first limiting block 11 and the triangular block 28; the reinforcing bar 30 is used to connect the third slide bar 27 and the first connecting bar 13.
When the pressing block 6 is released, the second spring 29 drives the triangular block 28 to move upwards, and the triangular block 28 drives the third sliding rod 27 to slide upwards; through the arrangement of the triangular block 28 and the third slide rod 27, the transverse movement of the first push rod 10 is converted into the vertical movement of the triangular block 28; the triangular block 28 can be automatically reset through the arrangement of the second spring 29, and the operation is convenient.
The locking mechanism 3 comprises a rotating shaft 31, a first locking disc 32, a torsion spring 33 and a locking device 34; the rotating shaft 31 is rotatably embedded in the connecting block 2; the first locking disc 32 is arranged on the rotating shaft 31, and locking grooves on the first locking disc 32 are all arranged in an inclined plane; the number of the torsion springs 33 is a pair, the torsion springs 33 are used for connecting the first locking disc 32 and the connecting block 2, and the pair of torsion springs 33 are respectively sleeved at two ends of the rotating shaft 31; the locking devices 34 are arranged in pairs, and the locking devices 34 are arranged on the connecting block 2.
When the pressing rod 17 expands outwards, the locking device 34 is driven to unlock, the torsion spring 33 resets and rotates, and the first locking disc 32 is driven to rotate; through the arrangement of the torsion spring 33, the first locking disc 32 can automatically rotate and reset after being unlocked, and the operation is convenient; the locking grooves on the first locking disc 32 are inclined planes, so that the first locking disc 32 can rotate in one direction to open the supporting leg 4 when the supporting leg 4 is to be opened, and the plurality of locking grooves can enable the supporting leg 4 to be positioned at multiple angles.
The locking device 34 comprises a second push rod 35, a second locking disc 36, a third spring 37, a limiting rod 38 and a connecting rod 39; the number of the second push rods 35 is a pair, and the second push rods 35 can be slidably arranged on the connecting block 2; the second locking disc 36 is used for connecting a pair of second push rods 35, and the second locking disc 36 is meshed with the first locking disc 32; the third spring 37 is sleeved outside the second push rod 35, one end of the third spring 37 is fixedly connected with the second locking block, and the other end of the third spring 37 is fixedly connected with the connecting block 2; the limiting rod 38 penetrates through the second push rod 35, and two ends of the limiting rod 38 are fixedly connected with the connecting block 2; the connecting rod 39 is used for connecting the pair of second push rods 35, and the connecting rod 39 is hinged with the pressing rod 17.
When the pressing rod 17 expands outwards, the pressing rod 17 drives the connecting rod 39 to move, the connecting rod 39 drives the pair of second push rods 35 to move, the second push rods 35 drive the second locking discs 36 to move, and when the pressing rod 17 resets, the third spring 37 extends to drive the second locking discs 36 to lock the first locking discs 32 again; through the arrangement of the third spring 37, after the pressing block 6 is released, the auxiliary second locking disc 36 is reset to lock the first locking disc 32, so that the operation is convenient.
The specific operation flow is as follows: when will open landing leg 4, the user manually opens landing leg 4, landing leg 4 drives first locking dish 32 and rotates, first locking dish 32 drives torsional spring 33 and tightens up, when will withdrawing landing leg 4, the user presses down and presses down pressing block 6, drive triangle block 28 and move down, after first rack 20, second rack 25, gear 19 increased line, it drives pressing rod 17 and uses connecting ball 16 to expand outward as the centre of a circle to connect ball 16, pressing rod 17 drives second push rod 35 and moves, second push rod 35 drives second locking dish 36 and unlocks first locking dish 32, torsional spring 33 resets, drive first locking dish 32 and rotate, first locking dish 32 drives landing leg 4 and withdraws, then unclamp pressing block 6.
While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A photographic lamp support capable of being stored by one key comprises a main rod (1), a connecting block (2) arranged on the main rod (1), a plurality of locking mechanisms (3) arranged on the connecting block (2), supporting legs (4) arranged on the locking mechanisms (3), and an unlocking mechanism (5) arranged on the main rod (1); the method is characterized in that: the unlocking mechanism (5) comprises a pressing block (6) which is slidably arranged on the main rod (1), a shaft sleeve (7) which is arranged on the main rod (1), a fourth sliding rod (8) which is slidably arranged in the shaft sleeve (7), a first spring (9) which is used for connecting the sliding rod with the shaft sleeve (7), a first push rod (10) which is arranged on the fourth sliding rod (8), a first limiting block (11) which is arranged on the main rod (1), a direction changing device (12) which is arranged on the first limiting block (11), a first connecting rod (13) which is arranged on the direction changing device (12), a line increasing device (14) which is arranged on the first connecting rod (13), a second connecting rod (15) which is arranged on the line increasing device (14), a connecting ball (16) which is rotatably arranged on the second connecting rod (15), and a plurality of pressing rods (17) which are rotatably arranged on the connecting ball (16).
2. A key stowable photographic light holder according to claim 1, wherein: the line-increasing device (14) comprises a third connecting rod (18) arranged on the first connecting rod (13), a gear (19) rotatably arranged on the third connecting rod (18), a first rack (20) arranged on the main rod (1), a first supporting block (21) arranged on the main rod (1), a first sliding rod (22) slidably arranged on the first supporting block (21), a second supporting block (23) arranged on the main rod (1), a second sliding rod (24) slidably arranged on the second supporting block (23), a second rack (25) used for connecting the first sliding rod (22) and the second sliding rod (24), and a cross rod (26) arranged on the second sliding rod (24).
3. A key stowable photographic light holder according to claim 2, wherein: the direction changing device (12) comprises a third sliding rod (27) arranged on the first limiting block (11) in a sliding mode, a triangular block (28) arranged on the third sliding rod (27), a second spring (29) used for connecting the first limiting block (11) and the triangular block (28), and a reinforcing rod (30) used for connecting the third sliding rod (27) and the first connecting rod (13).
4. A key stowable photographic light holder according to claim 3, wherein: the locking mechanism (3) comprises a rotating shaft (31) rotatably arranged on the connecting block (2), a first locking disc (32) arranged on the rotating shaft (31), a pair of torsion springs (33) used for connecting the first locking disc (32) and the connecting block (2), and a pair of locking devices (34) arranged on the connecting block (2).
5. A key stowable photographic light holder according to claim 4, wherein: the locking device (34) comprises a pair of second push rods (35) which are slidably arranged on the connecting block (2), a second locking disc (36) used for connecting the pair of second push rods (35), a third spring (37) sleeved outside the second push rods (35), a limiting rod (38) arranged on the second push rods (35) in a penetrating mode, and a connecting rod (39) used for connecting the pair of second push rods (35); the connecting rod (39) is hinged with the pressing rod (17), and the second locking disc (36) can be meshed with the first locking disc (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122638292.XU CN216595837U (en) | 2021-10-29 | 2021-10-29 | Photographic lamp support that can one key was accomodate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122638292.XU CN216595837U (en) | 2021-10-29 | 2021-10-29 | Photographic lamp support that can one key was accomodate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216595837U true CN216595837U (en) | 2022-05-24 |
Family
ID=81643489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122638292.XU Active CN216595837U (en) | 2021-10-29 | 2021-10-29 | Photographic lamp support that can one key was accomodate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216595837U (en) |
-
2021
- 2021-10-29 CN CN202122638292.XU patent/CN216595837U/en active Active
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