Bandage type camera support

Abstract

The utility model relates to the technical field of photography supports, in particular to a bandage type photography support which comprises a foot stool assembly, a supporting assembly and a bandage assembly, the foot stool assembly comprises a mounting base and at least two supporting legs, at least one supporting leg is hinged to the mounting base, and the supporting legs can be erected on the two sides of a supporting object respectively; the supporting assembly is installed on the installation base and used for being connected with a shooting device. The bandage assembly comprises a binding rope, the binding rope is arranged on the foot stool assembly, and the binding rope can wind the supporting legs on the two sides of the supporting object and bind the supporting legs to the supporting object. The supporting legs are firstly opened, so that the supporting legs are erected on the two sides of the supporting object respectively, the binding ropes are pulled out of the supporting legs, the binding ropes are wound around the supporting legs on the two sides of the supporting object and fixed to the supporting legs, and finally the supporting legs are bound to the supporting object through the binding ropes. The bandage type photographing support not only can be supported on a plane, but also can be supported on a handrail or a street lamp pole, practical scenes are more diversified, and the photographing requirement of a user is met.

Description

Technical Field

[0001] The utility model relates to the technical field of photographic supports, in particular to a strap-type photographic support. Background Art

[0002] A photography stand, generally a tripod or monopod, is a type of support used to stabilize a camera. Whether amateur or professional, a photography stand is crucial for both amateur and professional photographers. Its primary function is to stabilize the camera to achieve a desired photographic effect.

[0003] Existing camera stands typically have their base supported on a flat surface, such as a table or the ground. Once the support is stable, the camera is mounted to achieve stable shooting. To enhance shooting stability and efficiency, existing camera stands typically feature improvements to the gimbal and tripod. Improvements to the quick-release plate structure of the gimbal allow for rapid installation and removal of the camera, enabling instant capture. Improvements to the telescopic structure of the tripod allow for quick height adjustment.

[0004] However, existing shooting brackets have certain limitations in use and can only be supported on a flat surface. For the needs of shooting people in urban landscapes, for example, if you want to support the shooting bracket on a railing or a streetlight pole to shoot, existing shooting brackets cannot be realized. Utility Model Content

[0005] The purpose of the present invention is to provide a strap-type photography stand to solve the shooting needs in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is to provide a strap-type photographic stand, including a tripod assembly, a support assembly and a strap assembly, the tripod assembly including a mounting base and at least two support legs, at least one of the support legs is hinged to the mounting base, and the support legs can be respectively mounted on both sides of the support; the support assembly is installed on the mounting base for connecting a shooting device; the strap assembly includes a binding rope, which is provided on the tripod assembly, and the binding rope can be wrapped around the support legs on both sides of the support and bind the support legs to the support.

[0007] Furthermore, the strap assembly also includes an automatic reel and a locking fixture. The automatic reel is arranged on the mounting seat, and the automatic reel reels the binding rope. The locking fixture locks and fixes the binding rope extended from the automatic reel.

[0008] Furthermore, a buckle is fixed to the free end of the binding rope, and a clamping hole is provided on the supporting leg, and the buckle can be clamped into the clamping hole.

[0009] Furthermore, one of the supporting legs is a main supporting leg, and the other supporting legs are slave supporting legs. A storage position is provided on the main supporting leg, and the buckle can be stored in the storage position. A wiring channel is provided in the main supporting leg, and the wiring channel connects the automatic winding disk and the storage position. The binding rope on the automatic winding disk passes through the wiring channel and is connected to the buckle on the storage position.

[0010] Furthermore, the main support leg is fixed to the mounting seat, the slave support leg is hinged to the mounting seat, a mounting cavity is provided in the mounting seat, and the automatic winding reel is provided in the mounting cavity.

[0011] Furthermore, the locking fixture includes a knob and a locking wheel. The locking wheel is arranged inside the main support leg. A wire threading slot is provided on the locking wheel. The wire threading slot is located on the path of the wiring channel. The binding rope in the wiring channel passes through the wire threading slot. The knob is arranged on the outside of the main support leg. When the knob is rotated, it drives the locking wheel to rotate synchronously and locks the binding rope.

[0012] Furthermore, the locking fixture also includes a non-return ratchet, which is located inside the main support leg. One-way teeth are provided on the inner side of the knob. The non-return ratchet engages with the one-way teeth to enable the locking wheel to rotate in one direction.

[0013] Furthermore, the locking fixture also includes a limit platform, which is arranged on the outer shell of the main support leg. The knob is connected to the limit platform in radial rotation, and the knob is connected to the limit platform in a sliding manner in the height direction. After sliding, the knob disengages from the non-return ratchet to reset the locking wheel and release the lock.

[0014] Furthermore, a reinforcing rib is provided in the clamping hole; and / or the clamping hole is multiple and arranged along the length direction of the supporting leg.

[0015] Furthermore, the binding rope is an elastic rope, and the elastic rope can be wrapped around the support legs on both sides of the support and bind the support legs to the support.

[0016] The beneficial effects of the present invention are:

[0017] 1. When the photographic stand needs to be supported on a railing or street light pole for shooting, first open the support legs so that the support legs are respectively erected on both sides of the support, pull the binding ropes from the support legs, wrap the binding ropes around the support legs on both sides of the support and fix them on the support legs, and finally use the binding ropes to bind the support legs to the support. After the photographic stand is fixed, it is necessary to shake it vigorously with your hands to test its stability. After the stability is qualified, the photographic equipment can be installed. The strap-type photographic stand in this application can be supported not only on a flat surface, but also on a railing or street light pole. The practical scenarios are more diverse to meet the user's shooting needs.

[0018] 2. The tie-strap assembly also includes an automatic reel and a locking fixture. The automatic reel is located on the mounting base. When the tie-strap is not in use, the automatic reel reels the tie-strap to prevent it from getting tangled and knotted, which could affect its next use. The locking fixture locks the tie-strap after it extends from the automatic reel, thus ensuring its secure binding.

[0019] 3. The main support leg features a storage area. The free end of the tie rope is connected to a buckle. A cable routing channel is provided inside the main support leg, connecting the automatic reel and the storage area. The tie rope on the automatic reel passes through the routing channel and connects to the buckle on the storage area. When the tie rope is not in use, the buckle retracts into the storage area under the action of the automatic reel. To use the tie rope, pull the buckle out of the storage area and wrap the tie rope around the support leg, securing it to the support leg.

[0020] 4. The holes are provided with reinforcing ribs to make the holes stable and not easily deformed, facilitating the snap-on connection. And / or there are multiple holes, and they are arranged along the length of the support leg, so that the snap-on connection is convenient for the appropriate location of the holes. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0022] Figure 1 A schematic diagram of a binding state of a strap-type photographic stand provided by an embodiment of the present utility model when bound to a support;

[0023] Figure 2 A schematic diagram of the binding process of the strap-type photographic stand provided in an embodiment of the present invention to a support;

[0024] Figure 3 A schematic diagram of a state where the strap-type photographic stand provided by an embodiment of the present utility model is supported on a plane;

[0025] Figure 4 A schematic diagram of the position of the automatic reel used in the strap-type photographic stand provided in an embodiment of the present invention;

[0026] Figure 5 A schematic diagram of the exploded structure of the locking fixture used in the strap-type photographic stand provided in an embodiment of the present invention;

[0027] Figure 6 A cross-sectional view of a locking fixture used in a strap-type photographic stand provided in an embodiment of the present invention;

[0028] Figure 7 A schematic diagram of the installation position of the non-return ratchet used in the strap-type photographic stand provided in an embodiment of the present utility model;

[0029] Figure 8 A schematic diagram of the overall structure of the knob used in the strap-type photographic stand provided in an embodiment of the present utility model;

[0030] Figure 9 A schematic diagram of the overall structure of the connecting shaft used in the strap-type photographic stand provided in an embodiment of the present utility model;

[0031] Figure 10 This is a schematic diagram of the overall structure of the rotating wheel used in the strap-type photographic bracket provided in an embodiment of the present utility model.

[0032] Description of reference numerals:

[0033] 1. Tripod assembly; 11. Mounting base; 111. Mounting cavity; 112. Mounting cover; 12. Main support leg; 121. Storage area; 122. Cable routing channel; 13. Secondary support leg; 131. Clamping hole; 132. Reinforcement rib; 133. Cable trough; 14. Mounting pan / tilt; 2. Support assembly; 3. Strap assembly; 31. Binding rope; 32. Automatic reel; 33. Locking fixture; 331. Knob; 3311. One-way tooth; 3312. Connecting bump; 3313 , connecting hook; 332, locking wheel; 3321, threading slot; 3322, connecting tooth; 333, non-return ratchet; 3331, main body; 3332, blocking tooth; 334, rotating wheel; 3341, first connecting end; 3342, second connecting end; 3343, snap ring; 335, limiting platform; 3351, supporting shell; 3352, limiting ring; 336, connecting shaft; 3361, snap boss; 3362, deformation groove; 34, buckle; 4, support. DETAILED DESCRIPTION

[0034] The following is a clear and complete description of the technical solution of the present invention in conjunction with the accompanying drawings. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0035] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating positions or relationships, are based on the positions or relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0036] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0037] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0038] Reference Figures 1 to 4 The present invention provides a strap-type photography stand comprising a tripod assembly 1, a support assembly 2, and a strap assembly 3. The tripod assembly 1 includes a mounting base 11 and at least two support legs, at least one of which is hinged to the mounting base 11 and can be mounted on either side of a support 4. The support assembly 2 is mounted on the mounting base 11 and is used to connect a photographic device. The strap assembly 3 includes a binding rope 31, which is mounted on the tripod assembly 1 and can be wrapped around the support legs on either side of the support 4 to bind the legs to the support 4. A mounting platform 14 is provided on the support base 11, to which a photographic device such as a camera or mobile phone can be directly fixed.

[0039] When the photography stand needs to be supported on a railing or street light pole for shooting, the support legs are first opened so that the support legs are respectively placed on both sides of the support 4, and the binding rope 31 is pulled out from the support legs, so that the binding rope 31 is wrapped around the support legs on both sides of the support 4 and fixed on the support legs, and finally the support legs are tied to the support 4 through the binding rope 31. After the photography stand is fixed, it is necessary to shake it vigorously with your hand to test its stability. After the stability is qualified, the shooting device can be installed. The strap-type photography stand in this application can be supported not only on a flat surface, but also on a railing or street light pole. The practical scenarios are more diverse and meet the user's shooting needs.

[0040] Furthermore, the strap assembly 3 also includes an automatic reel 32 and a locking fixture 33. The automatic reel 32 is disposed on the mounting base 11 and reels the binding rope 31. The locking fixture 33 locks and secures the binding rope 31 extending from the automatic reel 32. A buckle 34 is fixed to the free end of the binding rope 31. The support leg is provided with a locking hole 131, into which the buckle 34 can be snapped. When the binding rope 31 is not in use, the automatic reel 32 reels the binding rope 31 to prevent it from becoming tangled and affecting its normal use next time. The locking fixture 33 locks and secures the binding rope 31 extending from the automatic reel 32, thereby achieving the binding and securing function of the binding rope 31.

[0041] Specifically, refer to Figure 4 , one of the supporting legs is the main supporting leg 12, and the other supporting legs are the slave supporting legs 13. The top of the main supporting leg 12 is fixed on the mounting base 11, and the bottom forms the supporting end. The slave supporting leg 13 is hinged on the mounting base 11, and a card hole 131 is provided on the slave supporting leg 13. After the slave supporting leg 13 is rotated, it can be opened so that the photographic support is in a supporting state. When the photographic support is mounted on the support 4, the main supporting leg 12 and the slave supporting leg 13 are respectively located on different sides of the support 4. An installation cavity 111 is provided in the mounting base 11, and an automatic winding reel 32 is provided in the installation cavity 111. An installation cover 112 is provided on the top of the installation cavity 111, and the installation cover 112 can close the installation cavity 111 and form an independent space separated from the outside. The main functional mechanism of the automatic reel 32 in this embodiment is a coil spring. A lashing rope 31, made of a slightly elastic nylon rope, is fixed to the free end of the coil spring. When the lashing rope 31 is pulled, the spring exerts a tensioning force on the lashing rope 31 to reel it in. After the lashing rope 31 is pulled to the desired position, the buckle 34 at the free end of the lashing rope 31 is engaged with the latch hole 131 of the slave support leg 13. At this point, the lashing rope 31 has initially secured the main support leg 12 and the slave support leg 13 under the spring force of the coil spring. The lashing rope 31 is then tightened by the locking fixture 33 to achieve final securement.

[0042] Reference Figure 2 , Figure 2This is a diagram of the process of binding a strap-type photography stand to a support 4. First, the secondary support leg 13 is rotated and opened, so that the main support leg 12 and the secondary support leg 13 are located on different sides of the support 4. Then, one hand supports the photography stand, and the other hand pulls the buckle 34. The buckle 34 pulls out with the binding rope 31, and the buckle 34 wraps around the support 4, so that the binding rope 31 is wrapped around the support 4. The buckle 34 is inserted into the corresponding clamping hole 131, completing the initial fixation of the main support leg 12 and the secondary support leg 13. The initial fixation state is shown in FIG. Figure 1 Then, by rotating the locking member 33, the binding rope 31 is locked and the final binding is achieved.

[0043] As a variant, the binding cord 31 can also be a rubber elastic cord, with one end secured to the main support leg 12 and the other end secured with a buckle 34. After the elastic cord is wrapped around the support 4, the buckle 34 snaps into the latching hole 131 of the secondary support leg 13. In this case, the elastic force of the elastic cord itself can securely bind the main support leg 12 and secondary support leg 13, eliminating the need for an automatic reel 32 and locking fixture 33. To prevent the camera stand from loosening after binding, the elastic cord is typically set with a high tension. This requires considerable force to pull and deform, resulting in a poor user experience.

[0044] Furthermore, a reinforcing rib 132 is provided in the engaging hole 131; and / or there are multiple engaging holes 131, and they are arranged along the length direction of the supporting leg.

[0045] Specifically, refer to Figure 3 The secondary support leg 13 is a binding leg, so a plurality of snap holes 131 are provided on the secondary support leg 13. The snap holes 131 are arranged along the length direction of the secondary support leg 13 and are arranged at equal intervals, so that the snap buckle 34 can be snapped into the snap hole 131 at the appropriate position. The opening end of the snap hole 131 is a circular hole, and the bottom end of the snap hole 131 is provided with a reinforcing rib 132. The reinforcing rib 132 adopts a cross-shaped reinforcing rib 132, which makes the snap hole 131 stable and not easily deformed, and facilitates the snap connection of the snap buckle 34. Figure 1 and Figure 2The buckle 34 includes a card connector and a baffle plate. The card connector is fixed to one side of the baffle plate, and the automatic end of the binding rope 31 is fixedly connected to the card connector. A wire hanging groove 133 is also provided on the slave support leg 13. The wire hanging groove 133 is opened on the side wall of the slave support leg 13 and is connected to the card hole 131. After the card connector is connected to the card hole 131, the binding rope 31 can be embedded in the wire hanging groove 133. The wire hanging groove 133 plays a role in limiting and intercepting the binding rope 31 to prevent the binding rope 31 from slipping and loosening. A storage position 121 is provided on the main support leg 12, and a wiring channel 122 is provided in the main support leg 12. The wiring channel 122 connects the automatic winding disk 32 and the storage position 121. The binding rope 31 on the automatic winding disk 32 passes through the wiring channel 122 and is connected to the buckle 34 on the storage position 121. The buckle 34 is adapted to the shape of the storage position 121. When the buckle 34 is stored in the storage position 121, the shielding plate blocks the storage position 121. The shielding plate and the main support leg 12 form a complete shell, making the main support leg 12 more beautiful in appearance.

[0046] In other embodiments, only one latch hole 131 may be provided, and a reinforcing rib 132 may be provided in the latch hole 131 .

[0047] In other embodiments, a plurality of latch holes 131 may be provided, and in this case, no reinforcing ribs 132 are provided in the latch holes 131 .

[0048] In other embodiments, the main support leg 12 and the slave support leg 13 can also be hinged to the mounting base 11. In this case, a wiring channel 122 is also provided in the main support leg 12. At this time, attention should be paid to the setting position of the wiring channel 122 to prevent the main support leg 12 from interfering with the binding rope 31 or jamming the binding rope 31 after rotation.

[0049] Furthermore, the locking fixture 33 includes a knob 331 and a locking wheel 332. The locking wheel 332 is arranged inside the main support leg 12. A wire threading slot 3321 is provided on the locking wheel 332. The wire threading slot 3321 is located on the path of the wiring channel 122. The binding rope 31 in the wiring channel 122 passes through the wire threading slot 3321. The knob 331 is arranged on the outside of the main support leg 12. After the knob 331 is rotated, it drives the locking wheel 332 to rotate synchronously and locks the binding rope 31.

[0050] Specifically, refer to Figure 5 and Figure 6The main support leg 12 is provided with an embedded chamber, which is located on one side of the installation chamber 111. The locking wheel 332 is located in the embedded chamber, and the embedded chamber and the installation chamber 111 are connected through the wiring channel 122. A mounting sleeve is provided on the bottom wall of the embedded chamber, and the locking wheel 332 is sleeved on the outer wall of the installation sleeve and is rotatably connected to the installation sleeve. The locking wheel 332 includes a wheel body and two upper and lower flanges, and the wheel body is sleeved on the outer wall of the installation sleeve. A separating rib is connected between the upper and lower flanges, and a threading groove 3321 is formed between the separating rib and the side wall of the wheel body. The binding rope 31 in the wiring channel 122 can pass through the threading groove 3321. The buckle 34 is pulled out with the binding rope 31, and the buckle 34 is wrapped around the support 4 so that the binding rope 31 is wrapped around the support 4. The buckle 34 is inserted into the corresponding latch hole 131, completing the preliminary fixation of the main support leg 12 and the secondary support leg 13. At this time, in the preliminary fixation state, the knob 331 is in the initial state and is not locked. The binding rope 31 passes through the threading slot 3321. Under the elastic force of the automatic reel 32, the binding rope 31 passing through the threading slot 3321 generally maintains a straight shape. The binding rope 31 is a nylon rope with a slightly elastic material. When the knob 331 is turned, it can drive the locking wheel 332 to rotate. After the locking wheel 332 rotates, the separating ribs on the locking wheel 332 can stir the binding rope 31, further tightening the binding rope 31 and achieving the final fixation of the binding rope 31. Among them, the knob 331 can only drive the locking wheel 332 to rotate in one direction, preventing the locking wheel 332 from automatically resetting under the pulling force of the binding rope 31 after being locked.

[0051] As a variable embodiment, the locking wheel 332 can also be a sleeve-type structure, and the above function can be achieved by directly opening a threading groove 3321 on the side wall of the locking wheel 332 for the binding rope 31 to pass through. However, it should be noted that the threading groove 3321 should be opened larger to prevent the wire from being pinched.

[0052] Furthermore, the locking fixture 33 also includes a non-return ratchet 333, which is located inside the main support leg 12. A one-way tooth 3311 is provided on the inner side of the knob 331. The non-return ratchet 333 is engaged with the one-way tooth 3311 to enable the locking wheel 332 to rotate in one direction.

[0053] Specifically, refer to Figure 6 and Figure 7A rotating wheel 334 is connected between the knob 331 and the locking wheel 332. When the knob 331 is rotated, the rotating wheel 334 is driven to rotate, and when the rotating wheel 334 is rotated, the locking wheel 332 is driven to rotate. The purpose of providing the rotating wheel 334 is to drive the locking wheel 332 to lock while realizing the automatic unlocking of the locking wheel 332. When the rotating wheel 334 is detached from the locking wheel 332, the locking wheel 332 will automatically reset to achieve unlocking under the elastic force of the binding rope 31. This will be explained in detail below and will not be described here. The top of the embedded chamber is open, so that an opening is formed on the outer shell of the main support leg 12. The locking fixture 33 also includes a limit platform 335, which is arranged at the position of the opening of the outer shell of the main support leg 12. The limit platform 335 has two functions: one is to play the role of limiting the installation of the locking wheel 332, and the other is to play the role of limiting the installation of the knob 331. The limiting platform 335 includes a support shell 3351 and a limiting ring 3352. The support shell 3351 is sleeve-shaped, and the limiting ring 3352 is located at the top of the support shell 3351. The bottom portion of the support shell 3351 is inserted into the opening, forming an interference fit with the opening to achieve a fixed connection. The side wall of the opening is provided with a limiting protrusion, which can limit the insertion depth of the support shell 3351, facilitating the subsequent precise installation of the knob 331. Before installing the limiting platform 335, the locking wheel 332 is first installed. After the limiting platform 335 is installed, the locking wheel 332 can be limited in the height direction, so that the locking wheel 332 can only rotate on the installation sleeve and is not easy to slide in the height direction. After the limiting platform 335 is installed, the non-return ratchet 333, rotating wheel 334 and knob 331 are then installed. The limiting platform 335 and the outer shell of the main supporting leg 12 are separately provided in order to facilitate the installation of the locking wheel 332 .

[0054] As a variable embodiment, the limiting platform 335 can also be formed together with the outer shell of the main support leg 12. In this case, a limiting structure needs to be separately provided to limit the movement of the locking wheel 332.

[0055] Reference Figures 7 to 9The non-return ratchet 333 includes a main body 3331 and a blocking tooth 3332. The blocking tooth 3332 is fixed to the outer edge of the main body 3331. A latch is provided on the top of the limit platform 335. The main body 3331 is provided with an adapter that can be snapped into the latch. At this time, the non-return ratchet 333 can be fixed to the top of the limit platform 335. The main body of the non-return ratchet 333 is provided with a through hole for the rotating wheel 334 to pass through and connect to the locking wheel 332. The inner wall of the knob 331 is provided with a one-way tooth 3311. After the knob 331 is snapped onto the limit platform 335, the one-way tooth 3311 can engage with the blocking tooth 3332, so that the knob 331 can only rotate in one direction, thereby achieving one-way rotation locking of the locking wheel 332. Among them, the latch and the adapter can be a card block jack structure. The rotating wheel 334 includes a first connecting end 3341 and a second connecting end 3342. The first connecting end 3341 is the end of the rotating wheel 334 that connects to the knob 331, and the second connecting end 3342 is the end of the rotating wheel 334 that connects to the locking wheel 332. The first connecting end 3341 is provided with a protrusion or a tooth structure, and the second connecting end 3342 is provided with a protrusion or a tooth structure. One end of the knob 331 is provided with a connecting protrusion 3312 that mates with the first connecting end 3341, and one end of the locking wheel 332 is provided with connecting teeth 3322 that mate with the second connecting end 3342. The structures of the first connecting end 3341 and the second connecting end 3342 are not specifically limited, as long as rotation of the knob 331 drives the rotating wheel 334, and rotation of the rotating wheel 334 drives the locking wheel 332.

[0056] Furthermore, to facilitate the installation of the rotating wheel 334, the rotating wheel 334 can be first fixed to the knob 331, so that the rotating wheel 334 and the knob 331 are assembled into a single part, and then the assembled part is installed on the stop 335. Specifically, a hook structure can be provided on the knob 331, and a boss structure can be provided on the side wall near the first connecting end 3341. The hook connects to the boss to achieve a fixed connection between the two. After the hook connects to the boss, the first connecting end 3341 and the knob 331 are perfectly connected.

[0057] In other embodiments, the rotating wheel 334 and the knob 331 can be integrally formed and directly injection molded into a single integral part.

[0058] In other embodiments, the positions of the hook and the boss can be interchanged.

[0059] Furthermore, in order to facilitate unlocking of the locking wheel 332, the locking fixture 33 is further provided with a connecting shaft 336, one end of which is plugged into the inner side wall of the mounting sleeve and the other end is connected to the rotating wheel. The structure and function of the connecting shaft 336 are described in detail below.

[0060] Reference Figure 9 and Figure 10The outer side of the mounting sleeve is provided for the locking wheel 332 to be sleeved and installed, and the inner side wall of the mounting sleeve is provided for the connecting shaft 336 to be plugged and installed. The connecting shaft 336 is installed by interference fit. The other end of the connecting shaft 336 is provided with a snap-fit boss 3361 and a deformation groove 3362. The deformation groove 3362 is a U-shaped groove. A through groove is provided on the side wall of the connecting shaft 336 towards the end. At this time, a U-shaped deformation groove 3362 can be formed, wherein the deformation groove 3362 must pass through the snap-fit boss 3361. At this time, the deformation groove 3362 separates the end of the connecting shaft 336 into two parts. Under the action of external force, the two parts can be slightly closer to each other. After one end of the connecting shaft 336 is plugged into the inner side wall of the mounting sleeve, the snap-fit boss 3361 on the connecting shaft 336 must be higher than the locking wheel 332, which facilitates the plug-in installation of the rotating wheel 334. The rotating wheel 334 has a through hole extending along its central axial position. A snap ring 3343 is provided on the inner wall of the through hole. Guide surfaces are provided at both ends of the snap boss 3361. When the rotating wheel 334 is inserted into the connecting shaft 336, the snap ring 3343 on the rotating wheel 334 first squeezes the guide surfaces, causing the two portions on either side of the deformation groove 3362 to slightly move closer together, allowing the rotating wheel 334 to continue to push downward. This occurs until the snap ring 3343 slides over the snap boss 3361, losing its squeezing effect. At this point, the two portions on either side of the deformation groove 3362 return to their initial state under the action of elastic force, completing the position-limiting snap connection between the snap ring 3343 and the snap boss 3361. Simultaneously, the second connecting end 3342 of the rotating wheel 334 is adapted to connect with one end of the locking wheel 332.

[0061] Reference Figure 8 and Figure 9When the locking wheel 332 needs to be unlocked, the user pulls the knob 331 with their finger. The hook structure on the knob 331 simultaneously pulls the rotating wheel 334 out. During the process of pulling out the rotating wheel 334, the snap ring 3343 on the rotating wheel 334 also first contacts the guide surface on the other side, squeezing the guide surface, causing the two parts on both sides of the deformation groove 3362 to slightly move closer together, allowing the rotating wheel 334 to continue to be pulled downward. After the snap ring 3343 slides off the snap boss 3361, the squeezing effect of the snap ring 3343 is lost. At this time, the two parts on both sides of the deformation groove 3362 return to their initial state under the action of elastic force, and the pulling out and separation of the rotating wheel 334 are completed. At this time, the second connecting end 3342 of the rotating wheel 334 is completely separated from one end of the locking wheel 332, thus unlocking the locking wheel 332 and further unlocking the binding rope 31. In order to prevent the knob 331 from detaching from the limit platform 335, a connecting hook 3313 is provided on the outer side wall of the knob 331, and the connecting hook 3313 can slide on the outer side wall of the limit platform 335. A limiting ring 3352 is provided at the end of the limit platform 335. The limiting ring 3352 limits the connecting hook 3313 from sliding on the side wall of the limit platform 335, so that the knob 331 does not detach from the limit platform 335.

[0062] Further, refer to Figures 1 to 3 In order to further enhance the fixing effect of the photographic stand, the photographic stand in this embodiment is a double-strap photographic stand, that is, two binding ropes 31 are provided on the main support leg 12, and the two slave support legs 13 are provided with a clamping hole 131.

[0063] Specifically, two sets of automatic winding disks 32 are provided on both sides of the mounting base 11, and a set of binding ropes 31 are connected to each set of automatic winding disks 32. Two wiring channels 122 and two storage positions 121 are provided on the main support leg 12, and the two wiring channels 122 are independently arranged. The locking wheel 332 includes a wheel body and two upper and lower flanges, and two sets of dividing ribs are connected between the upper and lower flanges, and the two sets of dividing ribs are symmetrically arranged. A threading groove 3321 is formed between the dividing ribs and the side wall of the wheel body, and the corresponding binding ropes 31 pass through the corresponding threading groove 3321. The locking process and the unlocking process are similar to those of a single-strap photographic stand, so they will not be repeated here. In the double-strap photographic stand in this embodiment, the two binding ropes 31 are locked and unlocked synchronously.

[0064] Furthermore, the strap-type photographic stand also includes a hook, and a storage slot is provided on one of the supporting legs. The hook is rotatably arranged in the storage slot and can be rotated out when needed.

[0065] The process of using the strap-type photography stand in this application is as follows:

[0066] When the photography stand needs to be supported on a railing or a streetlight pole for shooting, the slave support leg 13 is first opened so that the main support leg 12 and the slave support leg 13 are respectively set on both sides of the support 4, and the buckle 34 is pulled out from the storage position 121 of the main support leg 12. At this time, the binding rope 31 is pulled out synchronously, and after the binding rope 31 is wrapped around the support 4 for a week, the buckle 34 is inserted into the corresponding clamping hole 131 on the slave support leg 13, completing the preliminary fixation of the main support leg 12 and the slave support leg 13. Figure 1 . Then, by turning the knob 331, the binding rope 31 is locked and finally secured. When rotating the knob 331, pay attention to whether there is a damping feeling. If there is no damping feeling and the binding rope 31 cannot be tightened and locked, you need to press the knob 331 first and then rotate it. After the photographic bracket is fixed, you need to shake it vigorously with your hand to test its stability. If the stability is qualified, you can install the photographic device.

[0067] When you need to remove the photography stand, simply pull the knob 331 with your finger to unlock the binding rope 31. Simply pull the buckle 34 and remove it from the hole 131 of the support leg 13. Under the elastic force of the automatic reel 32, the binding rope 31 will automatically rewind, and the buckle 34 will automatically retract to the storage position 121. The strap-type photography stand in this application can be supported not only on a flat surface, but also on a railing or streetlight pole, providing more diverse practical scenarios to meet the user's photography needs.

[0068] The embodiments of this specific implementation method are all preferred embodiments of the present utility model, and are not intended to limit the scope of protection of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the scope of protection of the present utility model.

Claims

1. A strap-type photography stand, characterized in that: include: A tripod assembly, comprising a mounting base and at least two supporting legs, at least one of the supporting legs being hinged to the mounting base, and the supporting legs being respectively mounted on both sides of a support; A support assembly, mounted on the mounting base, for connecting to a photographing device; The binding strap assembly includes a binding rope, which is arranged on the tripod assembly. The binding rope can be wrapped around the support legs on both sides of the support and bind the support legs to the support.

2. The strap-type photography stand according to claim 1, wherein: The strap assembly also includes an automatic reel and a locking fixture. The automatic reel is disposed on the mounting seat and reels the binding rope. The locking fixture locks and fixes the binding rope extended from the automatic reel.

3. The strap-type photography stand according to claim 2, wherein: A buckle is fixed to the free end of the binding rope, and a clamping hole is provided on the supporting leg, and the buckle can be clamped into the clamping hole.

4. The strap-type photography stand according to claim 3, wherein: One of the supporting legs is the main supporting leg, and the other supporting legs are the slave supporting legs. A storage position is provided on the main supporting leg, and the buckle can be stored in the storage position. A wiring channel is provided in the main supporting leg, and the wiring channel connects the automatic winding disk and the storage position. The binding rope on the automatic winding disk passes through the wiring channel and is connected to the buckle on the storage position.

5. The strap-type photography stand according to claim 4, wherein: The main supporting leg is fixed to the mounting seat, the slave supporting leg is hinged to the mounting seat, a mounting cavity is provided in the mounting seat, and the automatic winding reel is provided in the mounting cavity.

6. The strap-type photography stand according to claim 4, wherein: The locking fixture includes a knob and a locking wheel. The locking wheel is arranged inside the main support leg. A wire threading slot is provided on the locking wheel. The wire threading slot is located on the path of the wiring channel. The binding rope in the wiring channel passes through the wire threading slot. The knob is arranged on the outside of the main support leg. When the knob is rotated, it drives the locking wheel to rotate synchronously and locks the binding rope.

7. The strap-type photography stand according to claim 6, wherein: The locking fixture also includes a non-return ratchet, which is located inside the main support leg. One-way teeth are provided on the inner side of the knob. The non-return ratchet is engaged with the one-way teeth to enable the locking wheel to rotate in one direction.

8. The strap-type photography stand according to claim 7, wherein: The locking fixture also includes a limit platform, which is arranged on the outer shell of the main support leg. The knob is connected to the limit platform in radial rotation, and is connected to the limit platform in a sliding manner in the height direction. After sliding, the knob disengages from the non-return ratchet to reset the locking wheel and release the lock.

9. The strap-type photography stand according to claim 3, wherein: A reinforcing rib is provided in the clamping hole; and / or the clamping hole is multiple and arranged along the length direction of the supporting leg.

10. The strap-type photography stand according to claim 1, wherein: The binding rope is an elastic rope, which can be wound around the support legs on both sides of the support and bind the support legs to the support.

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