CN114658973A - Gravity sinking type hand-held camera stabilizing bracket and stabilizing method - Google Patents

Abstract

The invention provides a gravity sinking type hand-held camera stabilizing support and a stabilizing method, wherein the camera stabilizing support comprises a grab handle, an upper fixing plate and a lower fixing plate are respectively arranged on two sides of the grab handle, a clamping assembly is arranged on the surface of the upper fixing plate and comprises a clamping plate and at least two fixing pins, the clamping plate is provided with an accommodating groove for accommodating a camera, the fixing pins penetrate through the clamping plate and clamp the camera, an adjusting assembly and a counterweight assembly are sequentially arranged on one side, away from the grab handle, of the lower fixing plate, the adjusting assembly comprises a first adjusting mechanism and a second adjusting mechanism, the first adjusting mechanism comprises at least three supporting rods, and the second adjusting mechanism is used for adjusting the supporting height of the supporting rods. The invention can meet the clamping of cameras with different sizes, increases the practicability, is beneficial to reducing the shaking of the cameras and increasing the imaging rate of photos.

Description

Gravity sinking type hand-held camera stabilizing bracket and stabilizing method

Technical Field

The invention belongs to the technical field of photography, relates to a camera stabilizing support, and particularly relates to a gravity sinking type hand-held camera stabilizing support and a stabilizing method.

Background

With the popularity of photographic equipment, people increasingly use video cameras and still cameras in their daily lives, particularly during outages. The camera mount is a part for fixing a camera, and the shape of the mount varies depending on the application environment. In the present stage, people usually adopt the handheld mode to use photographic equipment, because the factor of equilibrium and stability, photographic equipment may appear rocking or trembling phenomenon to influence the definition of video recording and photo, general camera support can not satisfy the camera of various variation in size moreover, lacks the practicality, and does not set up the structure that can let the camera rotate to shoot on the camera support, causes inconvenience to the use.

CN105605381A discloses a basketball backboard remote control camera operating support, which comprises a clamping device, a stand column, a cross beam, a clamping and fixing device, an X axial balance buffer device, a cross shaft connecting piece, a Y axial balance buffer device and a camera fixing frame; the clamping device is used for being fixed with the basket frame, and the upright post is fixed on the clamping device.

CN214699955U discloses a camera support for movie and television animation, comprising: the camera comprises a mounting frame plate, a camera body and a fixing component, wherein the mounting frame plate is held in a hand by a technician in an initial state, the upper end of the mounting frame plate is provided with the camera body, and two groups of fixing components for enhancing the connection stability are arranged between the camera body and the mounting frame plate; the electric push rods are symmetrically arranged in two groups in the lower end of the mounting frame plate; the fixing rods are fixedly welded on the outer sides of the mounting frame plates, and the movable rods are sleeved on the outer sides of the lower ends of the fixing rods.

CN212195327U discloses sightseeing support of shooing suitable for tourist coach, including installation pole and extension rod, the sill bar is installed through the knob to one side of installation pole, the top fixed mounting of sill bar has the extension rod, the top fixed mounting of extension rod has the regulation seat, the top fixed mounting who adjusts the seat has stable cloud platform, the top fixed mounting who stabilizes the cloud platform has equipment fixing frame, the one end fixed mounting of installation pole has the connecting block, one side fixed mounting of connecting block has the slider, the inboard movable mounting of slider has the slide, the both ends fixed mounting of slide has the fixed plate.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a gravity sinking type hand-held camera stabilizing support and a stabilizing method, which can meet the clamping requirements of cameras with different sizes, increase the practicability, facilitate the reduction of the shaking of the cameras, increase the imaging rate of photos and meet the user requirements.

In order to achieve the purpose, the invention adopts the following technical scheme:

in a first aspect, the invention provides a gravity-sinking type handheld camera stabilizing support which comprises a grab handle, wherein an upper fixing plate and a lower fixing plate are respectively arranged on two sides of the grab handle, a clamping assembly is arranged on the surface of the upper fixing plate and comprises a clamping plate and at least two fixing pins, the clamping plate is provided with an accommodating groove used for accommodating a camera, the fixing pins penetrate through the clamping plate and clamp the camera, an adjusting assembly and a counterweight assembly are sequentially arranged on one side, away from the grab handle, of the lower fixing plate, the adjusting assembly comprises a first adjusting mechanism and a second adjusting mechanism, the first adjusting mechanism comprises at least three supporting rods, and the second adjusting mechanism is used for adjusting the supporting heights of the supporting rods.

The gravity sinking type hand-held camera stabilizing bracket provided by the invention has strong practicability, and the expansion range of the supporting rod is adjusted through the first adjusting mechanism, so that the camera can stably run, and the definition of photos is increased; the extension and contraction degree of the supporting rod is adjusted through the second adjusting mechanism, so that a user can hold the supporting rod more firmly and stably, and the shaking of the camera is reduced; through the counterweight assembly who sets up, can adjust camera mount's weight, improve the stability of the support of making a video recording, increase the imaging rate of photo, satisfy user's demand.

As a preferable technical scheme of the invention, the clamping assembly further comprises a first spring and a guard plate, one end of the first spring is connected with the inner wall of the clamping plate, and the other end of the first spring is connected with the guard plate.

Preferably, the first spring surrounds an outer surface of a section of the fixing pin extending into the receiving groove.

Preferably, the clamping plate is a concave plate.

Preferably, one side of the clamping plate far away from the upper fixing plate is provided with a top plate, and at least two supporting columns are arranged between the top plate and the clamping plate.

It should be noted that at least two sides of the camera can be clamped, so that the camera stabilizing device is suitable for cameras with different sizes, and the practicability of the stabilizing support is improved.

As a preferable technical scheme of the invention, a supporting plate, a bearing and a rotating shaft are sequentially arranged on the surface of one side of the upper fixing plate, which is far away from the grab handle, and one end of the rotating shaft, which is far away from the bearing, is connected with the clamping plate.

Preferably, the surface of the supporting plate is provided with a groove, the bearing part extends into the groove, and the rotating shaft is fixed in the bearing.

As a preferred technical solution of the present invention, the first adjusting mechanism includes an adjusting block fixedly connected to the lower fixing plate, a prismoid portion is disposed at the bottom of the adjusting block, the prismoid portion is provided with at least three rotating grooves, and the supporting rods respectively extend into the rotating grooves.

It should be noted that, the frustum portion in the present invention is a polygonal frustum structure, and exemplarily, may be a triangular frustum or a rectangular frustum structure, the adjusting block includes a first upper bottom surface, a first lower bottom surface and a first side surface, wherein the first upper bottom surface is disposed near the lower fixing plate, an area of the first upper bottom surface is larger than an area of the first lower bottom surface, each first side surface is respectively provided with a rotating groove, and the supporting rod extends into the adjusting block from the rotating groove.

Preferably, the first adjusting mechanism further comprises a rotary boss, a screw rod and a knob, the rotary boss is arranged in the adjusting block, one end of the screw rod is fixedly connected with the rotary boss, and the other end of the screw rod extends out of the frustum pyramid part and is in threaded connection with the knob.

As a preferable technical scheme of the invention, one side of the rotary boss, which is far away from the screw rod, is provided with a supporting part, one end of the supporting rod, which extends into the adjusting block, is also respectively provided with a connecting block, one end of the connecting block is abutted against the supporting part, the other end of the connecting block is provided with a second spring, and one end of the second spring, which is far away from the connecting block, is fixed on the inner wall of the adjusting block.

Preferably, the supporting part is in a shape of a frustum of a pyramid.

It should be noted that, the structure of the supporting portion in the present invention is similar to the frustum pyramid portion of the adjusting block, and may be a frustum pyramid structure or a frustum pyramid structure, the supporting portion includes a second upper bottom surface, a second lower bottom surface and second side surfaces, wherein the second lower bottom surface is disposed near the connecting rod, the area of the second upper bottom surface is smaller than that of the second lower bottom surface, and each second side surface contacts the connecting block respectively.

Preferably, the first adjusting mechanism further comprises a rotating pin, and the supporting rod is movably connected with the adjusting block through the rotating pin.

It should be noted that in the first adjusting mechanism of the present invention, the expansion range of the supporting rod is adjusted by rotating the knob, so as to achieve the smooth operation of the camera and increase the clarity of the output of the film.

As a preferred technical solution of the present invention, the second adjusting mechanism includes a casing string, a sliding groove is provided in the casing string, and the support rod partially extends into the sliding groove.

Preferably, the second adjusting mechanism further comprises a locking column and a third spring, one end of the third spring is connected with the locking column, the other end of the third spring is fixedly connected with the supporting rod, and the locking column extends out of the casing string to be fixed under the telescopic action of the third spring.

In a preferred embodiment of the present invention, at least two locking through holes are independently formed in the surface of the casing string, and the locking column extends out of the casing string through the locking through holes.

Preferably, a locking groove is formed in the surface of the support rod, and the third spring is fixed in the locking groove.

Preferably, one end of the support rod extending into the sliding groove is provided with a sliding block.

It should be noted that, in the present invention, the sliding block is located in the movable groove, the length of the sliding block is slightly smaller than the width of the sliding groove, the width of the sliding block is greater than the pitch of the locking through holes, so as to prevent the sliding block from slipping from the locking through holes.

Preferably, the ends of the casing strings far away from the support rods are respectively provided with a support leg.

It should be noted that, in the second adjusting mechanism of the present invention, due to the interaction between the support rod and the casing string, the length of the support extending into the casing string can be extended or shortened, so as to realize a telescopic structure, further adjust the support height, increase the stability of the support, make the user hold the support more firmly and stably, and reduce the shaking of the camera.

As a preferred technical scheme of the invention, the counterweight component comprises a connecting rod, a chassis and at least one weight, one end of the connecting rod is connected with a knob, the other end of the connecting rod is fixedly connected with the chassis, and the weight is arranged on the surface of the chassis.

Preferably, the surface of the weight is provided with a limit groove, and the connecting rod is embedded into the limit groove for fixing.

It should be noted that the weight of the camera stabilizing bracket can be adjusted by increasing or decreasing the number of the weight, which is beneficial to improving the stability of the camera bracket and reducing the camera shake.

In a second aspect, the present invention provides a gravity-sinking handheld camera stabilizing method, wherein the stabilizing method uses the camera stabilizing bracket of the first aspect to stabilize and support a camera, and the stabilizing method includes:

adopt the centre gripping subassembly to fix the camera, utilize the support angle of first adjustment mechanism adjustment bracing piece to adjust the firm bracing piece of counter weight subassembly, recycle the support height of second adjustment mechanism adjustment bracing piece, realize the stable support of camera.

As a preferred technical solution of the present invention, the stabilizing method specifically comprises the following steps:

the camera fixing device comprises a clamping plate, a fixing pin, a fixing rod, a fixing plate and a fixing bolt, wherein the fixing pin is arranged on the clamping plate;

(II) rotating the knob to drive the screw rod to rotate, wherein the rotating boss moves upwards along with the rotation of the screw rod and pushes the connecting blocks to move towards the directions far away from the rotating boss respectively, so that the second spring contracts, and the supporting rods rotate around the rotating pin respectively along with the contraction of the second spring to complete the adjustment of the supporting angle of the supporting rods;

(III) sequentially placing the weight on the surface of the chassis to stabilize the supporting rod;

(IV) pressing down the locking column to enable the third spring to contract, pulling the casing string to the supporting height, releasing the locking column, and enabling the locking column to extend out of the casing string through the locking through hole to be fixed to complete adjustment of the supporting height of the supporting rod.

Compared with the prior art, the invention has the beneficial effects that:

the gravity sinking type hand-held camera stabilizing bracket and the stabilizing method provided by the invention can meet the clamping requirements of cameras with different sizes, and the practicability is improved; the expansion range of the supporting rod is adjusted through the first adjusting mechanism, so that the camera can run stably, and the definition of photos is increased; the counterweight assembly can adjust the weight of the camera bracket, and improves the stability of the camera bracket; the extension of adjusting the bracing piece through second adjustment mechanism shortens the degree, lets the more firm more steady that the user took, reduces rocking of camera, increases the imaging rate of photo, satisfies user's demand.

Drawings

Fig. 1 is a schematic structural diagram of a gravity-sinking handheld camera stabilizing bracket according to embodiment 1 of the present invention;

fig. 2 is an external view of a gravity-sinking hand-held camera stabilizing bracket according to embodiment 1 of the present invention;

FIG. 3 is a cross-sectional view A-A of FIG. 2;

FIG. 4 is an enlarged view of a portion E of FIG. 3;

FIG. 5 is an enlarged view of a portion of FIG. 3 at D;

FIG. 6 is an enlarged view of a portion B of FIG. 3;

FIG. 7 is an enlarged view of a portion of FIG. 3 at F;

fig. 8 is a schematic structural diagram of a weight provided in embodiment 1 of the present invention.

Wherein, 1-grab handle; 2-upper fixing plate; 3-lower fixing plate; 4-a support plate; 5-a bearing; 6-a rotating shaft; 7-clamping plates; 8-a fixed pin; 9-a support column; 10-a top plate; 11-a camera; 12-a camera; 13-a regulating block; 14-a rotating slot; 15-support rods; 16-a casing string; 17-locking through holes; 18-locking post; 19-a leg; 20-a connecting rod; 21-weight of the steelyard; 22-a chassis; 23-a knob; 24-a guard plate; 25-a first spring; 26-a second spring; 27-a third spring; 28-locking groove; 29-a sliding groove; 30-a slide block; 31-a rotation pin; 32-connecting blocks; 33-rotating the boss; 34-screw rod.

Detailed Description

It is to be understood that in the description of the present invention, the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be taken as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate a number of the indicated technical features. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

It should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

In a specific embodiment, the invention provides a gravity-sinking type hand-held camera 11 stabilizing support, the camera 11 stabilizing support comprises a grab handle 1, an upper fixing plate 2 and a lower fixing plate 3 are respectively arranged on two sides of the grab handle 1, a clamping assembly is arranged on the surface of the upper fixing plate 2, the clamping assembly comprises a clamping plate 7 and at least two fixing pins 8, the clamping plate 7 is provided with an accommodating groove for accommodating the camera 11, the fixing pins 8 penetrate through the clamping plate 7 and clamp the camera 11, an adjusting assembly and a counterweight assembly are sequentially arranged on one side of the lower fixing plate 3 away from the grab handle 1, the adjusting assembly comprises a first adjusting mechanism and a second adjusting mechanism, the first adjusting mechanism comprises at least three supporting rods 15, and the second adjusting mechanism is used for adjusting the supporting heights of the supporting rods 15.

Further, the clamping assembly further comprises a first spring 25 and a guard plate 24, wherein one end of the first spring 25 is connected with the inner wall of the clamping plate 7, and the other end of the first spring 25 is connected with the guard plate 24. The first spring 25 surrounds the outer surface of the section of the fixing pin 8 that projects into the receiving groove. The clamping plate 7 is a concave plate. One side that the splint 7 kept away from the upper fixing plate 2 is provided with a top plate 10, and at least two supporting columns 9 are arranged between the top plate 10 and the splint 7. In the invention, at least two sides of the camera 11 can be clamped, so that the camera stabilizing device is suitable for cameras 11 with different sizes, and the practicability of the stabilizing device is improved.

Furthermore, a supporting plate 4, a bearing 5 and a rotating shaft 6 are sequentially arranged on the surface of one side, away from the grab handle 1, of the upper fixing plate 2, and one end, away from the bearing 5, of the rotating shaft 6 is connected with the clamping plate 7. The surface of the supporting plate 4 is provided with a groove, the bearing 5 partially extends into the groove, and the rotating shaft 6 is fixed inside the bearing 5.

Further, the first adjusting mechanism comprises an adjusting block 13 fixedly connected with the lower fixing plate 3, a frustum portion is arranged at the bottom of the adjusting block 13, at least three rotating grooves 14 are formed in the frustum portion, and the supporting rods 15 respectively extend into the rotating grooves 14. The prism part of the invention is a polygonal prism structure which can be a triangular prism or a rectangular prism structure, the adjusting block 13 comprises an upper bottom surface, a lower bottom surface and side surfaces, wherein the upper bottom surface is contacted with the lower fixing plate 3, the area of the upper bottom surface is larger than that of the lower bottom surface, each side surface is respectively provided with a rotating groove 14, and the support rod 15 extends into the adjusting block 13 from the rotating groove 14.

The first adjusting mechanism further comprises a rotary boss 33, a screw rod 34 and a knob 23, the rotary boss 33 is arranged in the adjusting block 13, one end of the screw rod 34 is fixedly connected with the rotary boss 33, the other end of the screw rod extends out of the frustum pyramid part, and the knob 23 is in threaded connection.

Further, one side that rotatory boss 33 kept away from hob 34 is the supporting part of terrace with edge form, the one end that bracing piece 15 stretched into regulating block 13 still is equipped with connecting block 32 respectively, the one end of connecting block 32 supports the supporting part, and the other end sets up second spring 26, the one end that connecting block 32 was kept away from to second spring 26 is fixed in the inner wall of regulating block 13.

The structure of the supporting part in the invention is similar to the frustum pyramid of the adjusting block 13, and can be a frustum pyramid or a frustum pyramid structure, and the supporting part comprises a second upper bottom surface, a second lower bottom surface and a second side surface, wherein the second lower bottom surface is arranged close to the connecting rod 20, the area of the second upper bottom surface is smaller than that of the second lower bottom surface, and each second side surface is respectively contacted with the connecting block 32.

The first adjusting mechanism further comprises a rotating pin 31, and the supporting rod 15 is movably connected with the adjusting block 13 through the rotating pin 31. In the first adjusting mechanism of the invention, the expansion range of the supporting rod 15 is adjusted by rotating the knob 23, thereby realizing the stable operation of the camera and increasing the definition of the output film.

Further, the second adjusting mechanism comprises a casing string 16, a sliding groove 29 is arranged in the casing string 16, and the supporting rod 15 partially extends into the sliding groove 29. The second adjusting mechanism further comprises a locking column 18 and a third spring 27, one end of the third spring 27 is connected with the locking column 18, the other end of the third spring 27 is fixedly connected with the support rod 15, and under the telescopic action of the third spring 27, the locking column 18 extends out of the casing string 16 to be fixed.

Furthermore, at least two locking through holes 17 are independently formed on the surface of the casing string 16, and the locking columns 18 extend out of the casing string 16 from the locking through holes 17. The surface of the supporting rod 15 is provided with a locking groove 28, and the third spring 27 is fixed in the locking groove 28. The end of the support rod 15 extending into the sliding groove 29 is provided with a sliding block 30. The casing strings 16 are each provided with a foot 19 at the end remote from the support bar 15. In the invention, the sliding block 30 is positioned in the movable groove, the length of the sliding block is slightly smaller than the width of the sliding groove 29, and the width of the sliding block 30 is larger than the pitch of the locking through holes 17, so that the sliding block 30 is prevented from slipping from the locking through holes 17.

In the second adjusting mechanism of the invention, due to the interaction between the support rod 15 and the casing string 16, the length of the support extending into the casing string 16 can be extended or shortened, a telescopic structure can be realized, the support height can be further adjusted, the stability of the support is increased, a user can hold the support more firmly and stably, and the shaking of the camera 11 is reduced.

The casing strings 16 are each provided with a foot 19 at the end remote from the support bar 15.

The counterweight assembly comprises a connecting rod 20, a chassis 22 and at least one weight 21, one end of the connecting rod 20 is connected with a knob 23, the other end of the connecting rod is fixedly connected with the chassis 22, and the weight 21 is arranged on the surface of the chassis 22.

The surface of the weight 21 is provided with a limit groove, and the connecting rod 20 is embedded into the limit groove for fixing. The weight of the camera 11 stabilizing bracket can be adjusted by increasing or reducing the number of the weight 21, so that the stability of the camera bracket is improved, and the camera shake is reduced.

In another embodiment, the present invention provides a method for stabilizing a gravity-sinking hand-held camera 11, wherein the stabilizing method comprises the steps of using a stabilizing bracket of the camera 11 according to one embodiment to stabilize and support the camera 11, and the stabilizing method comprises the following steps:

adopt the centre gripping subassembly to fix camera 11, utilize the support angle of first adjustment mechanism adjustment bracing piece 15 to adjust the firm bracing piece 15 of counter weight component, recycle the support height of second adjustment mechanism adjustment bracing piece 15, realize camera 11's stable support.

Further, the stabilizing method specifically comprises the following steps:

the grab handle 1 is held by a hand, the fixing pin 8 is moved to enable the first spring 25 to contract, then the protection plate 24 is driven to move outwards, the camera 11 is placed in the accommodating groove of the clamping plate 7, the fixing pin 8 is loosened to enable the first spring 25 to extend, and the protection plate 24 moves towards one side close to the camera 11 along with the extension of the first spring 25 to be clamped;

(II) the knob 23 is rotated to drive the screw rod 34 to rotate, the rotating bosses 33 move upwards along with the rotation of the screw rod 34 and push the connecting blocks 32 to move towards the directions far away from the rotating bosses 33 respectively, so that the second spring 26 contracts, and the supporting rod 15 rotates around the rotating pin 31 along with the contraction of the second spring 26 respectively to complete the adjustment of the supporting angle of the supporting rod 15;

(III) sequentially placing the weight 21 on the surface of the chassis 22 to stabilize the supporting rod 15;

(IV) pressing down the locking column 18 to contract the third spring 27 and pull the casing string 16 to the supporting height, releasing the locking column 18, and extending the locking column 18 out of the casing string 16 from the locking through hole 17 for fixing to complete the adjustment of the supporting height of the supporting rod 15.

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

Examples1

The embodiment provides a camera stabilizing support is held to gravity formula of sinking, as shown in fig. 1, fig. 2 and fig. 3 are shown, including grab handle 1, fixed block and backup pad 4 are gone up to the one end of grab handle 1 fixedly connected with in proper order, as shown in fig. 4, the recess is seted up on backup pad 4's surface, fixed connection bearing 5 in the recess, fixed connection pivot 6 in the bearing 5, the centre gripping subassembly is connected to the one end that bearing 5 was kept away from in pivot 6, fixed block under the other end fixedly connected with of grab handle 1, the bottom fixed connection adjusting part and the counter weight subassembly of lower fixed block, the adjusting part includes first adjustment mechanism and second adjustment structure.

As shown in fig. 5, the clamping assembly includes a clamping plate 7 and two fixing pins 8, the clamping plate 7 is fixedly connected to the rotating shaft 6, the clamping plate 7 is provided with an accommodating groove for accommodating the camera 11, the camera 11 is arranged in the accommodating groove, the front end of the camera 11 is provided with the camera 12, two fixing pins 8 are symmetrically distributed on two sides of the clamping plate 7 for movable connection, the fixing pins 8 stretch into one section of the accommodating groove and are respectively surrounded by a first spring 25, one end of the first spring 25 is connected with the inner wall of the clamping plate 7, the other end of the first spring 25 is connected with a guard plate 24, the guard plate 24 contacts with the camera 11, the handle 1 is held by hand, the two fixing pins 8 are pulled, the fixing pins 8 move outwards to contract the first spring 25, the guard plate 24 is driven by the contraction of the first spring 25 to move outwards, when the guard plate 24 moves outwards to a proper position, the fixing pins 8 are loosened, the clamping is clamped by two sides of the camera 11, and the clamping function is completed. One side that splint 7 kept away from upper fixed plate 2 is provided with roof 10, sets up four support columns 9 between roof 10 and the splint 7.

The first adjusting mechanism comprises an adjusting block 13, a rotating boss 33, a screw rod 34, a knob 23, a rotating pin 31 and four supporting rods 15. The adjusting block 13 is fixedly connected to the lower fixing plate 3, as shown in fig. 6, a prism portion is disposed at the bottom of the adjusting block 13, the prism portion is of a quadrangular prism structure, each side surface is provided with a rotating groove 14, four supporting rods 15 extend into the four rotating grooves 14, a rotating boss 33 is disposed in the adjusting block 13, the supporting rods 15 are movably connected to the adjusting block 13 through rotating pins 31, one end of each spiral rod 34 is fixedly connected to the rotating boss 33, and the other end of each spiral rod extends out of the prism portion and is connected to the knob 23 in a threaded manner. One side that rotatory boss 33 kept away from hob 34 is the supporting part of prismoid form, and the one end that bracing piece 15 stretched into regulating block 13 still is equipped with connecting block 32 respectively, and the one end of connecting block 32 supports the supporting part, and the other end sets up second spring 26, and the one end that connecting block 32 was kept away from to second spring 26 is fixed in the inner wall of regulating block 13.

The second adjusting mechanism comprises a casing string 16, a locking column 18 and a third spring 27, as shown in fig. 7, a sliding groove 29 is arranged in the casing string 16, a supporting rod 15 partially extends into the sliding groove 29, a sliding block 30 is arranged at one end of the sliding groove 29, a locking groove 28 is further formed in the surface of the supporting rod 15, four rectangular locking through holes 17 are formed in the surface of the casing string 16, one end of the third spring 27 is connected with the locking column 18, the other end of the third spring 27 is fixedly connected with the locking groove 28 of the supporting rod 15, and under the telescopic action of the third spring 27, the locking column 18 extends out of the casing string 16 through the locking through holes 17 to be fixed. The ends of the casing strings 16 remote from the support rods 15 are each provided with a foot 19. The locking through holes 17 are evenly distributed at the upper end of the casing string 16, and the extension length of the support rod 15 can be adjusted according to the terrain conditions.

The counter weight subassembly includes connecting rod 20, chassis 22 and four sliding weight 21, knob 23 is connected to the one end of connecting rod 20, other end fixed connection chassis 22, chassis 22's upper end surface is range upon range of has sliding weight 21, as shown in fig. 8, the spacing groove is seted up on sliding weight 21's surface, the spacing groove card is on connecting rod 20, increase sliding weight 21's quantity on chassis 22, thereby increase the weight of 11 stabilizing supports of camera, be favorable to improving stability, increase the photo definition.

Application example1

This application example adopts the gravity formula of sinking to hold camera stabilizing support that embodiment 1 provided and carries out the stable support of camera 11, specifically includes the following step:

(1) the grab handle 1 is held by hand, the fixing pin 8 is moved to enable the first spring 25 to contract, the protection plate 24 is further driven to move outwards, the camera 11 is placed in the accommodating groove of the clamping plate 7, the fixing pin 8 is loosened to enable the first spring 25 to extend, and the protection plate 24 moves towards one side close to the camera 11 along with the extension of the first spring 25 to be clamped;

(2) the rotary knob 23 is rotated to drive the screw rod 34 to rotate, the rotary bosses 33 move upwards along with the rotation of the screw rod 34 and push the connecting blocks 32 to move towards the directions far away from the rotary bosses 33 respectively, so that the second spring 26 contracts, and the support rod 15 rotates around the rotating pin 31 along with the contraction of the second spring 26 respectively, thereby completing the adjustment of the support angle of the support rod 15;

(3) sequentially stacking weight 21 on the surface of a chassis 22 for stabilizing the support rod 15;

(4) pressing down on the locking column 18 causes the third spring 27 to contract and pull the casing string 16 to the support height, releasing the locking column 18, and the locking column 18 is fixed by extending the locking through hole 17 out of the casing string 16, thereby completing the adjustment of the support height of the support rod 15.

The gravity sinking type hand-held camera stabilizing bracket provided by the invention can meet the clamping requirements of cameras 11 with different sizes, and has high practicability; the expansion range of the supporting rod 15 is adjusted through the first adjusting mechanism, so that the camera can run stably, and the definition of photos is increased; the counterweight assembly can adjust the weight of the camera 11 bracket, and improves the stability of the camera bracket; the extension and shortening degree of the supporting rod 15 is adjusted through the second adjusting mechanism, so that the user can hold the supporting rod more firmly and stably, the shaking of the camera 11 is reduced, the imaging rate of the picture is increased, and the user requirements are met.

The applicant declares that the above description is only a specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and it should be understood by those skilled in the art that any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are within the scope and disclosure of the present invention.

Claims (10)

1. The utility model provides a camera stabilizing support is held to gravity formula that sinks, a serial communication port, camera stabilizing support include the grab handle, the both sides of grab handle set up upper fixed plate and bottom plate respectively, the surface of upper fixed plate is provided with the centre gripping subassembly, the centre gripping subassembly include splint and two at least fixed pins, splint be equipped with the holding tank that is used for holding the camera, the fixed pin run through splint press from both sides tight camera, one side that the grab handle was kept away from to the bottom plate is equipped with adjusting part and counter weight subassembly in proper order, adjusting part include first adjustment mechanism and second adjustment mechanism, first adjustment mechanism include at least three bracing piece, second adjustment mechanism be used for adjusting the bearing height of bracing piece.

2. The camera stabilizing mount of claim 1, wherein said clamp assembly further comprises a first spring and a shield, one end of said first spring engaging an inner wall of the clamp plate and the other end engaging the shield;

preferably, the first spring surrounds the outer surface of a section of the fixing pin extending into the receiving groove;

preferably, the clamping plate is a concave plate;

preferably, one side of the clamping plate, which is far away from the upper fixing plate, is provided with a top plate, and at least two supporting columns are arranged between the top plate and the clamping plate.

3. The camera stabilizing bracket according to claim 1 or 2, wherein a supporting plate, a bearing and a rotating shaft are sequentially arranged on the surface of one side of the upper fixing plate away from the grab handle, and one end of the rotating shaft away from the bearing is connected with the clamping plate;

preferably, the surface of the supporting plate is provided with a groove, the bearing part extends into the groove, and the rotating shaft is fixed in the bearing.

4. The camera stabilizing stand of any one of claims 1 to 3, wherein the first adjusting mechanism comprises an adjusting block fixedly connected to the lower fixing plate, a ridge portion is provided at the bottom of the adjusting block, the ridge portion is provided with at least three rotating grooves, and the supporting rods respectively extend into the rotating grooves;

preferably, the first adjusting mechanism further comprises a rotary boss, a screw rod and a knob, the rotary boss is arranged in the adjusting block, one end of the screw rod is fixedly connected with the rotary boss, and the other end of the screw rod extends out of the frustum pyramid part and is in threaded connection with the knob.

5. The camera stabilizing bracket according to claim 4, wherein a supporting portion is arranged on one side of the rotary boss away from the screw rod, connecting blocks are respectively arranged at one ends of the supporting rods extending into the adjusting block, one end of each connecting block abuts against the supporting portion, a second spring is arranged at the other end of each connecting block, and one end of each second spring away from the connecting block is fixed on the inner wall of the adjusting block;

preferably, the supporting part is in a frustum pyramid shape;

preferably, the first adjusting mechanism further comprises a rotating pin, and the supporting rod is movably connected with the adjusting block through the rotating pin.

6. The camera stabilizer bracket of any one of claims 1-5, wherein said second adjustment mechanism comprises a casing string, said casing string having a sliding slot disposed therein, said support rod extending partially into said sliding slot;

preferably, the second adjusting mechanism further comprises a locking column and a third spring, one end of the third spring is connected with the locking column, the other end of the third spring is fixedly connected with the supporting rod, and the locking column extends out of the casing string to be fixed under the telescopic action of the third spring.

7. The camera stabilizing mount of claim 6 wherein the casing string has at least two independent locking through holes formed in a surface thereof, the locking post extending from the locking through holes through the casing string;

preferably, a locking groove is formed in the surface of the supporting rod, and the third spring is fixed in the locking groove;

preferably, a sliding block is arranged at one end of the supporting rod extending into the sliding groove;

preferably, the casing strings are provided with support legs at ends thereof remote from the support rods.

8. The camera stabilizing support according to any one of claims 1 to 7, wherein the counterweight assembly comprises a connecting rod, a chassis and at least one weight, one end of the connecting rod is connected with the knob, the other end of the connecting rod is fixedly connected with the chassis, and the weight is arranged on the surface of the chassis;

preferably, the surface of the weight is provided with a limit groove, and the connecting rod is embedded into the limit groove for fixing.

9. A method of stabilizing a gravity-lowered hand-held camera using the camera stabilizing mount of any one of claims 1-8, the method comprising:

adopt the centre gripping subassembly to fix the camera, utilize the support angle of first adjustment mechanism adjustment bracing piece to adjust the firm bracing piece of counter weight subassembly, recycle the support height of second adjustment mechanism adjustment bracing piece, realize the stable support of camera.

10. The stabilization method according to claim 9, characterized in that it comprises in particular the steps of:

the camera fixing device comprises a clamping plate, a fixing pin, a fixing rod, a fixing plate and a fixing bolt, wherein the fixing pin is arranged on the clamping plate;

(II) rotating the knob to drive the screw rod to rotate, wherein the rotating boss moves upwards along with the rotation of the screw rod and pushes the connecting blocks to move towards the directions far away from the rotating boss respectively, so that the second spring contracts, and the supporting rod rotates around the rotating pin along with the contraction of the second spring respectively to complete the adjustment of the supporting angle of the supporting rod;

(III) sequentially placing the weight on the surface of the chassis to stabilize the supporting rod;

(IV) pressing down the locking column to enable the third spring to contract, pulling the casing string to the supporting height, releasing the locking column, and enabling the locking column to extend out of the casing string through the locking through hole to be fixed to complete adjustment of the supporting height of the supporting rod.

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