Supporting frame and shooting auxiliary device

By designing an automatically deployable and locking support frame, and utilizing a combination of push components and locking elements, the problem of cumbersome operation of existing support frames is solved, thus simplifying operation and improving the user experience.

CN223740480UActive Publication Date: 2025-12-30WELLPA PRECISION MOLD
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Patent Information

Application Number
CN202520158068.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-22
Publication Date
2025-12-30
Estimated Expiration
2035-01-22

AI Technical Summary

Technical Problem

The existing support frame requires users to manually unfold the support legs, which is cumbersome, time-consuming, and laborious, thus reducing the user experience.

Method used

A support frame was designed, which uses a combination of a pushing component and a locking component to achieve automatic deployment and locking of the legs. The legs are pushed out radially along the main rod by the pushing component, and the locking component constrains the position when the legs are retracted. The elastic component is used to achieve automatic reset and clearance to reduce the risk of interference.

Benefits of technology

The support frame's legs can automatically unfold and lock, simplifying user operation, improving the user experience, reducing the risk of leg jamming and damage, and extending service life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of shooting auxiliary equipment, and particularly discloses a supporting frame and a shooting auxiliary device. The supporting frame comprises a main rod, a supporting foot, a locking assembly and a pushing assembly. The supporting legs are rotationally installed on the side wall of the main rod. The locking assembly comprises a locking piece, and the locking piece is installed on the main rod. The pushing assembly is installed on the main rod. And in the radial direction of the main rod, the projection of the supporting leg assembly at least partially covers the pushing assembly. The pushing assembly is configured to be capable of pushing the supporting legs to be unfolded relative to the main rod in the radial direction of the main rod when the locking assembly relieves constraint on the supporting legs. According to the supporting frame, when the locking piece relieves constraint on the supporting feet, the pushing assembly can push the supporting feet to be unfolded relative to the main rod in the radial direction of the main rod, and automatic unfolding of the supporting feet in the supporting frame is achieved. Compared with an existing supporting frame, a user does not need to manually unfold the supporting legs, operation is easy, and the use experience feeling of the user can be improved.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of shooting auxiliary equipment, and particularly relates to a support frame and a shooting auxiliary device. BACKGROUND

[0002] In the related art, in order to realize the stability of a shooting device (such as a mobile phone or a camera), a better shooting effect is achieved, and a support frame is usually added to a shooting auxiliary device such as a self-shooting device or a handheld gimbal, and the support frame has support legs which can be unfolded. CONTENT OF THE UTILITY MODEL

[0003] Therefore, it is necessary to provide a support frame and a shooting auxiliary device to improve the technical problem that the operation of the existing support frame is complex and the user experience is poor.

[0004] An embodiment of the present application provides a support frame. The support frame comprises a main rod, a support leg, a locking assembly and a pushing assembly. The support leg is rotationally installed on a side wall of the main rod and is configured to be unfolded relative to the main rod and to be folded on the side wall of the main rod. The locking assembly comprises a locking piece which is installed on the main rod and is configured to constrain the position of the support leg when the support leg is folded on the side wall of the main rod. The pushing assembly is installed on the main rod. In the radial direction of the main rod, the projection of the support leg at least partially covers the pushing assembly. The pushing assembly is configured to push the support leg to unfold relative to the main rod in the radial direction of the main rod when the locking piece releases the constraint on the support leg.

[0005] In the above support frame, when the locking piece releases the constraint on the support leg, the pushing assembly can push the support leg to unfold relative to the main rod in the radial direction of the main rod, that is, the automatic unfolding of the support leg in the support frame is realized. Compared with the existing support frame, the user does not need to manually unfold the support leg, the operation is simple, and the user experience is improved. In addition, when the support leg is folded on the side wall of the main rod, the locking piece can constrain the position of the support leg to realize the locking of the support leg, and the support frame is convenient to store.

[0006] In some embodiments of the present application, the locking piece is movably arranged at the end of the main rod in the axial direction of the main rod.

[0007] By arranging the locking piece in the axial direction of the main rod, that is, the movement direction of the locking piece is perpendicular to the movement direction of the pushing assembly, the risk that the support leg is stuck or blocked due to the movement interference between the support leg and the locking piece during the unfolding process of the support leg is reduced, the unfolding of the support leg is ensured to be smooth, and the unfolding process of the support leg is more smooth.

[0008] In some embodiments of the present application, the locking member has a locked position and an unlocked position, and is configured to be switched to the locked position or the unlocked position. When the locking member is in the locked position, the locking member is configured to constrain the position of the supporting leg when the supporting leg is folded into the side wall of the main rod. When the locking member is in the unlocked position, the locking member is configured to release the constraint on the supporting leg.

[0009] The user can lock or unlock the supporting leg by controlling the locking member to move to the locked position or the unlocked position, which is not only simple and convenient to operate, but also helps to improve the user's experience, and can integrate the unlocking function and the locking function of the supporting leg on one component (i.e., the locking member), which helps to simplify the structure of the support frame.

[0010] In some embodiments of the present application, the supporting leg is provided with a first matching part, and the locking member is provided with a second matching part. When the locking member is in the locked position, the first matching part is configured to be in clamping cooperation with the second matching part when the supporting leg is folded into the side wall of the main rod, so as to constrain the position of the supporting leg. When the locking member is in the unlocked position, the first matching part is configured to be separated from the second locking part, so as to release the constraint on the supporting leg.

[0011] The clamping cooperation of the first matching part and the second matching part can realize the locking and unlocking of the supporting leg. Specifically, when the locking member is in the locked position and the supporting leg is folded into the side wall of the main rod, the first matching part is in clamping cooperation with the second matching part to constrain the position of the supporting leg, i.e., to realize the locking of the supporting leg. When the locking member is in the unlocked position, the first matching part is separated from the second locking part to release the constraint on the supporting leg, i.e., to realize the unlocking of the supporting leg.

[0012] In some embodiments of the present application, one of the first matching part and the second matching part is a buckle, and the other of the first matching part and the second matching part is a clamping groove.

[0013] By adopting the buckle structure, not only the connection (or separation) of the supporting leg and the locking member is facilitated, but also the manufacturing cost of the support frame is reduced, and the risk of damaging the supporting leg or the locking member when unlocking the supporting leg is reduced, thereby prolonging the service life of the support frame.

[0014] In some embodiments of the present application, the locking assembly further comprises a first elastic member, which is installed between the locking member and the main rod, one end of the first elastic member abuts against the main rod, and the other end of the first elastic member abuts against the locking member.

[0015] After the locking member moves to the unlocking position (i.e., the unlocking leg), the locking member can automatically return to the locking position under the elastic force of the first elastic member, so as to re-lock the leg when the leg is folded on the side wall of the main rod. Through the setting of the first elastic member, the automatic reset of the locking member can be realized, which is beneficial to further reduce the steps of user operation, improve the automation degree of the support frame, and further improve the user experience.

[0016] In some embodiments of the present application, when the locking member is in the locking position and the leg is folded on the side wall of the main rod, an avoiding gap is formed between the locking member and the leg.

[0017] Through the setting of the avoiding gap, the risk of interference between the leg and the locking member can be further reduced, and the stability and safety of the support frame can be improved.

[0018] In some embodiments of the present application, the pushing assembly includes a pushing member and a second elastic member. The pushing member is slidingly installed on the main rod in the radial direction of the main rod. The second elastic member is installed between the pushing member and the main rod. One end of the second elastic member abuts against the main rod, and the other end of the second elastic member abuts against the pushing member. When the locking member is in the locking position, the pushing member is configured to be able to shrink in the interior of the main rod and compress the second elastic member when the leg is folded on the side wall of the main rod. When the locking member is in the unlocking position, the pushing member is configured to be able to move in the radial direction of the main rod under the elastic force of the second elastic member, so as to push the leg to unfold relative to the main rod.

[0019] Through the cooperation of the pushing member and the second elastic member, the automatic pop-up of the leg can be realized, and the user does not need to manually unfold the leg, which is simple to operate and is beneficial to improve the user experience.

[0020] In some embodiments of the present application, the pushing member is provided with a first limiting portion, and the main rod is provided with a second limiting portion. The first limiting portion cooperates with the second limiting portion to constrain the movement range of the pushing member in the radial direction of the main rod.

[0021] Through the cooperation of the first limiting portion and the second limiting portion, the movement range of the pushing member in the radial direction of the main rod can be constrained, which is beneficial to reduce the risk that the pushing member moves too far away from the main rod or the leg unfolds too large to be damaged.

[0022] An embodiment of the present application provides a shooting auxiliary device. The shooting auxiliary device includes a clamping mechanism and a support frame as described in any of the above embodiments. The clamping mechanism is connected with the main rod in the support frame, and the clamping mechanism is configured to clamp a shooting device.

[0023] The shooting auxiliary device adopts the support frame. When the locking member releases the constraint on the supporting leg, the pushing assembly can push the supporting leg to unfold relative to the main rod in the radial direction of the main rod, that is, the automatic unfolding of the supporting leg in the support frame is realized. The user does not need to manually unfold the supporting leg, the operation is simple, and the use experience of the user is improved. In addition, when the supporting leg is folded on the side wall of the main rod, the locking member can constrain the position of the supporting leg to realize the locking of the supporting leg, which is beneficial to the storage of the shooting auxiliary device. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some of the embodiments of the present application, and therefore should not be regarded as a limitation on the scope.

[0025] Figure 1 A perspective structural schematic diagram of a shooting auxiliary device is provided for an embodiment of the present application.

[0026] Figure 2 A perspective structural schematic diagram of a support frame in the structure shown in Figure 1

[0027] Figure 3 A perspective structural schematic diagram of a support frame in the structure shown in Figure 2

[0028] Figure 4 A partial enlarged view of A in the structure shown in Figure 3

[0029] Figure 5 A cross-sectional structural schematic diagram of the support frame shown in Figure 2

[0030] Figure 6 A partial enlarged view of B in the structure shown in Figure 5

[0031] Figure 7 A partial exploded structural schematic of the support frame shown in Figure 3

[0032] Figure 8 A perspective structural schematic diagram of a supporting leg in the support frame shown in Figure 2

[0033] MAIN ELEMENT SYMBOL EXPLANATION

[0034] 100, shooting auxiliary device;

[0035] ​​​​​​​10, support frame; 11, main rod; 111, second limiting portion; 12, supporting leg; 121, first matching portion; 13, locking assembly; 131, locking piece; 1311, second matching portion; 132, first elastic piece; 14, pushing assembly; 141, pushing piece; 1411, first limiting portion; 142, second elastic piece; 15, avoiding gap;

[0036] 20, clamping mechanism. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, but not all of the embodiments of the present application.

[0038] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

[0039] Some embodiments of the present application will be described below in detail with reference to the drawings. The following embodiments and features in the embodiments can be combined with each other without conflict.

[0040] An embodiment of the present application provides a shooting auxiliary device 100. The shooting auxiliary device 100 can be a holder, a selfie stick, etc., which is not limited in the present application.

[0041] Please refer to Figures 1 to 3 In some embodiments, the shooting auxiliary device 100 includes a clamping mechanism 20 and a support frame 10. The clamping mechanism 20 is configured to clamp a shooting device (not shown in the figure). By clamping the shooting device through the clamping mechanism 20, it is beneficial to obtain stable shooting effect and improve the shooting quality of the shooting device.

[0042] In some embodiments, the shooting device can be a mobile phone, a tablet computer, or a camera, etc. electronic device, which is not limited in the present application, and those skilled in the art can select according to actual situation.

[0043] In some embodiments, the support frame 10 is connected with the clamping mechanism 20, and the support frame 10 is used to support the shooting device. It should be noted that in other embodiments, the support frame 10 can also be used for the support frame 10 of some engineering drawing instruments, which is not limited in the present application, and those skilled in the art can select according to actual situation.

[0044] Please refer to Figure 3 and Figure 4In some embodiments, the support frame 10 comprises a main rod 11, a support leg 12, a locking assembly 13 and a pushing assembly 14. The main rod 11 is connected with the clamping mechanism 20, and the support leg 12 is rotatably installed on the side wall of the main rod 11 and is configured to be unfolded relative to the main rod 11 and to be folded on the side wall of the main rod 11.

[0045] It can be understood that when the shooting auxiliary device 100 needs to be used, the user only needs to unfold the support leg 12 relative to the main rod 11. When the shooting auxiliary device 100 is not used, the user can fold the support leg 12 towards the main rod 11 and fold it on the side wall of the main rod 11.

[0046] By configuring the support leg 12 to be unfolded relative to the main rod 11 or folded on the side wall of the main rod 11, not only the support of the shooting device can be achieved, but also the storage and accommodation of the shooting auxiliary device 100 are facilitated, and the occupied space of the shooting auxiliary device 100 is reduced.

[0047] For example, the number of support legs 12 is three, and the three support legs 12 are rotatably connected with the main rod 11 and located on the outer periphery of the main rod 11. In other embodiments, the number of support legs 12 can also be one, two or other numbers, which are not limited in the present application, and can be selected by those skilled in the art according to actual conditions.

[0048] Please refer to Figure 3 and Figure 4 In some embodiments, the locking assembly 13 comprises a locking piece 131, which is installed on the main rod 11 and is configured to constrain the position of the support leg 12 when the support leg 12 is folded on the side wall of the main rod 11, or to release the constraint on the support leg 12.

[0049] Through the setting of the locking piece 131, the locking or unlocking of the support leg 12 can be achieved, which is beneficial to reduce the risk of breakage or damage of the support leg 12 due to random swinging of the support leg 12, and prolong the service life of the support frame 10.

[0050] It can be understood that when the shooting auxiliary device 100 is not used, the support leg 12 is folded on the side wall of the main rod 11, and the locking piece 131 constrains the position of the support leg 12, that is, the locking of the support leg 12 is achieved. When the shooting auxiliary device 100 needs to be used, the user first releases the constraint on the support leg 12 through the locking piece 131, and then unfolds the support leg 12 relative to the main rod 11, that is, the unlocking of the support leg 12 is achieved.

[0051] Please refer to Figure 3 , Figure 5 and Figure 6In some embodiments, the pushing assembly 14 is mounted on the main rod 11. In the radial direction of the main rod 11, the projection of the support leg 12 at least partially covers the pushing assembly 14. The pushing assembly 14 is configured to push the support leg 12 to unfold relative to the main rod 11 in the radial direction of the main rod 11 when the locking assembly 13 releases the constraint on the support leg 12.

[0052] It can be understood that when the locking member 131 releases the constraint on the support leg 12, the pushing assembly 14 can rely on its own action to push the support leg 12 to unfold relative to the main rod 11 in the radial direction of the main rod 11, that is, to realize the automatic unfolding of the support leg 12 in the support frame 10.

[0053] It is worth noting that the pushing assembly 14 pushes the support leg 12 to unfold relative to the main rod 11, specifically that the support leg 12 is centered on the hinged end thereof, and the end of the support leg 12 away from the hinged end moves and unfolds in the direction away from the main rod 11 under the action of the pushing assembly 14, and the movement trajectory of the end of the support leg 12 away from the hinged end is a circular arc.

[0054] In other embodiments, the support leg 12 can also have other unfolding modes, such as rotating and unfolding under the action of the pushing assembly 14, and the like, which are not limited in the present application, and can be selected by those skilled in the art according to actual conditions.

[0055] Compared with the existing support frame 10, the present application provides that the support frame 10 can realize the automatic unfolding of the support leg 12 through the cooperation of the pushing assembly 14 and the locking assembly 13, and the user does not need to manually unfold the support leg 12, which is simple to operate and is conducive to improving the user experience.

[0056] In some embodiments, in the radial direction of the main rod 11, the projection of the support leg 12 completely covers the pushing assembly 14, which is conducive to ensuring that the pushing assembly 14 acts on the support leg 12 entirely.

[0057] In some embodiments, in the radial direction of the main rod 11, the projection of the support leg 12 partially covers the pushing assembly 14, which is conducive to observing the action of the pushing assembly 14 and facilitating the subsequent maintenance of the support frame 10.

[0058] It should be noted that for the support leg 12 without a keel, the pushing assembly 14 can directly push the support leg 12 to unfold relative to the main rod 11. For some support legs 12 with a keel, the pushing assembly 14 can first push the keel, and the keel can then push the support leg 12 to unfold relative to the main rod 11, which is not limited in the present application, and can be selected by those skilled in the art according to actual conditions.

[0059] Please refer to Figures 4 to 6In some embodiments, the locking member 131 is movably arranged at the end of the main rod 11 along the axial direction of the main rod 11. Specifically, the end of the main rod 11 is provided with a plug-in slot (not shown in the figure) along the axial direction thereof, and the locking member 131 is movably plugged into the plug-in slot.

[0060] By movably arranging the locking member 131 along the axial direction of the main rod 11, i.e., the movement direction of the locking member 131 is perpendicular to the movement direction of the pushing assembly 14, it is beneficial to reduce the risk of causing the support leg 12 to be stuck or deadlocked due to the movement interference between the support leg 12 and the locking member 131 during the unfolding process, and to ensure the smooth unfolding of the support leg 12, so that the unfolding process of the support leg 12 is more smooth.

[0061] In other embodiments, the locking member 131 can also be movably arranged along the radial direction of the main rod 11, i.e., the movement direction of the locking member 131 is the same as the movement direction of the pushing assembly 14. This application does not limit this, and those skilled in the art can choose according to the actual situation.

[0062] Please refer to Figure 4 , Figure 6 and Figure 7 In some embodiments, the locking member 131 has a locking position and an unlocking position, and is configured to be able to switch to the locking position or the unlocking position. When the locking member 131 is in the locking position, the locking member 131 is configured to be able to constrain the position of the support leg 12 when the support leg 12 is folded to the side wall of the main rod 11. When the locking member 131 is in the unlocking position, the locking member 131 is configured to be able to release the constraint on the support leg 12.

[0063] The user can realize the locking or unlocking of the support leg 12 by controlling the locking member 131 to move to the locking position or the unlocking position, which not only is simple and convenient to operate, but also is beneficial to improve the user's experience, and can integrate the unlocking function and the locking function of the support leg 12 on one component (i.e., the locking member 131), which is beneficial to simplify the structure of the support frame 10.

[0064] In other embodiments, two locking members 131 can also be provided, one of the two locking members 131 is configured to constrain the position of the support leg 12 when the support leg 12 is folded to the side wall of the main rod 11, and the other of the two locking members 131 is configured to release the constraint on the support leg 12. This application does not limit this, and those skilled in the art can choose according to the actual situation.

[0065] Please refer to Figures 6 to 8In some embodiments, the foot 12 is provided with a first engaging part 121, and the locking member 131 is provided with a second engaging part 1311. When the locking member 131 is in the locking position, the first engaging part 121 is configured to be engaged with the second engaging part 1311 when the foot 12 is folded against the side wall of the main rod 11, so as to constrain the position of the foot 12, i.e. to lock the foot 12.

[0066] When the locking member 131 is in the unlocking position, the first engaging part 121 is configured to be disengaged from the second engaging part 1311, so as to release the constraint on the foot 12, i.e. to unlock the foot 12.

[0067] The locking and unlocking of the foot 12 can be achieved through the engagement of the first engaging part 121 and the second engaging part 1311.

[0068] In some embodiments, one of the first engaging part 121 and the second engaging part 1311 is a buckle, and the other is a slot.

[0069] When the locking member 131 is in the locking position and the foot 12 is folded against the side wall of the main rod 11, the buckle is engaged in the slot, so as to constrain the position of the foot 12, i.e. to lock the foot 12. When the locking member 131 is in the unlocking position, the buckle is disengaged from the slot, so as to release the constraint on the foot 12, i.e. to unlock the foot 12.

[0070] By using the buckle structure, not only the connection (or disconnection) of the foot 12 and the locking member 131 is facilitated, but also the manufacturing cost of the support frame 10 is reduced, and the risk of damaging the foot 12 or the locking member 131 when unlocking the foot 12 is reduced, thereby prolonging the service life of the support frame 10.

[0071] In other embodiments, the foot 12 and the locking member 131 can also adopt a magnetic attraction structure to achieve the locking or unlocking of the foot 12.

[0072] For example, the foot 12 is provided with a first magnetic attraction member (not shown), and the locking member 131 is provided with a second magnetic attraction member (not shown). When the locking member 131 is in the locking position and the foot 12 is folded against the side wall of the main rod 11, the first magnetic attraction member is attracted to the second magnetic attraction member, so as to constrain the position of the foot 12, i.e. to lock the foot 12. When the locking member 131 is in the unlocking position, the first magnetic attraction member is disengaged from the second magnetic attraction member, so as to release the constraint on the foot 12, i.e. to unlock the foot 12.

[0073] Please refer to Figure 6 and Figure 7In some embodiments, the locking assembly 13 further comprises a first elastic member 132 installed between the locking member 131 and the main rod 11, one end of the first elastic member 132 abutting against the main rod 11, and the other end of the first elastic member 132 abutting against the locking member 131.

[0074] It can be understood that after the locking member 131 moves to the unlocking position (i.e., the unlocking leg 12), the locking member 131 can automatically return to the locking position under the elastic force of the first elastic member 132, so that when the leg 12 is again folded to the side wall of the main rod 11, the locking member 131 can re-lock the leg 12, i.e., constrain the position of the leg 12.

[0075] Through the setting of the first elastic member 132, the automatic reset of the locking member 131 can be realized, which is beneficial to further reduce the operation steps of the user, improve the automation degree of the support frame 10, and further improve the use experience of the user.

[0076] For example, the first elastic member 132 is a spring. In other embodiments, the first elastic member 132 can also be other suitable elastic members, which are not limited in the present application, and can be selected by those skilled in the art according to the actual situation.

[0077] Please refer to Figure 2 and Figure 6 In some embodiments, when the locking member 131 is in the locking position and the leg 12 is folded to the side wall of the main rod 11, an avoiding gap 15 is formed between the locking member 131 and the leg 12. Through the setting of the avoiding gap 15, it is beneficial to further reduce the risk of interference between the leg 12 and the locking member 131, and improve the stability and safety of the support frame 10.

[0078] In some embodiments, the pushing assembly 14 comprises a pushing member 141 and a second elastic member 142, the pushing member 141 being slidably installed on the main rod 11 in the radial direction of the main rod 11, and the second elastic member 142 being installed between the pushing member 141 and the main rod 11, one end of the second elastic member 142 abutting against the main rod 11, and the other end of the second elastic member 142 abutting against the pushing member 141.

[0079] When the locking member 131 is in the locking position, the pushing member 141 is configured to be able to shrink in the inside of the main rod 11 and compress the second elastic member 142 when the leg 12 is folded to the side wall of the main rod 11. When the locking member 131 is in the unlocking position, the pushing member 141 is configured to be able to move in the radial direction of the main rod 11 under the elastic force of the second elastic member 142 to push the leg 12 to unfold relative to the main rod 11.

[0080] Through the cooperation of the pushing member 141 and the second elastic member 142, automatic pop-up of the supporting leg 12 can be achieved, and the user does not need to manually deploy the supporting leg 12, which is simple to operate and helps to improve the user's experience.

[0081] In other embodiments, other pushing structures can also be used, as long as the pushing assembly 14 can push the supporting leg 12 to expand relative to the main rod 11 (i.e., achieve automatic pop-up of the supporting leg 12). The present application does not limit this, and those skilled in the art can choose according to the actual situation.

[0082] For example, the pushing assembly 14 can be a telescopic motor. When the locking member 131 is in the unlocked position, the telescopic motor extends in the radial direction of the main rod 11 and pushes the supporting leg 12 to expand relative to the main rod 11.

[0083] Please refer to Figure 6 and Figure 7 In some embodiments, the pushing member 141 is provided with a first limiting portion 1411, and the main rod 11 is provided with a second limiting portion 111. The first limiting portion 1411 cooperates with the second limiting portion 111 to constrain the movement range of the pushing member 141 in the radial direction of the main rod 11.

[0084] Through the cooperation of the first limiting portion 1411 and the second limiting portion 111, the movement range of the pushing member 141 in the radial direction of the main rod 11 can be constrained, which helps to reduce the risk of the pushing member 141 moving too far and causing the pushing member 141 to come off the main rod 11 or the supporting leg 12 to expand to an angle that is too large and causes damage, further improving the service life of the support frame 10.

[0085] In addition, those skilled in the art should recognize that the above embodiments are only used to illustrate the present application, and are not used as a limitation on the present application. Any appropriate changes and variations to the above embodiments within the spirit and scope of the present application are within the scope of the present application.

Claims

1. A support frame, characterized by, The utility model relates to a folding umbrella, comprising: a main rod; a foot rotatably mounted on a side wall of the main rod and configured to be able to be unfolded relative to the main rod and be folded into the side wall of the main rod; a locking assembly comprising a locking member mounted on the main rod and configured to be able to constrain the position of the foot when the foot is folded into the side wall of the main rod; a pushing assembly mounted on the main rod and at least partially covering the projection of the foot in the radial direction of the main rod, the pushing assembly being configured to be able to push the foot to unfold relative to the main rod in the radial direction of the main rod when the locking member releases the constraint on the foot.

2. The support frame of claim 1, wherein The locking member is movably arranged at the end of the main rod in the axial direction of the main rod.

3. The support frame of claim 2, wherein, The locking member has a locking position and an unlocking position and is configured to be able to switch to the locking position or the unlocking position; When the locking member is in the locking position, the locking member is configured to be able to constrain the position of the foot when the foot is folded into the side wall of the main rod; when the locking member is in the unlocking position, the locking member is configured to be able to release the constraint on the foot.

4. The support frame of claim 3, wherein, The foot is provided with a first matching part, and the locking member is provided with a second matching part; when the locking member is in the locking position, the first matching part is configured to be able to be clamped and matched with the second matching part when the foot is folded into the side wall of the main rod to constrain the position of the foot; when the locking member is in the unlocking position, the first matching part is configured to be able to be separated from the second matching part to release the constraint on the foot.

5. The support frame of claim 4, wherein, One of the first matching part and the second matching part is a buckle, and the other is a clamping groove.

6. The support frame of any one of claims 1 to 5, wherein, The locking assembly further comprises a first elastic member mounted between the locking member and the main rod, one end of the first elastic member abutting against the main rod, and the other end of the first elastic member abutting against the locking member.

7. The support frame of any one of claims 3 to 5, wherein, When the locking member is in the locking position and the foot is folded into the side wall of the main rod, an avoiding gap is formed between the locking member and the foot.

8. The support frame of any one of claims 3 to 5, wherein, The pushing assembly comprises a pushing member slidably mounted on the main rod in the radial direction of the main rod and a second elastic member mounted between the pushing member and the main rod, one end of the second elastic member abutting against the main rod, and the other end of the second elastic member abutting against the pushing member; When the locking member is in the locking position, the pushing member is configured to be able to be retracted into the inside of the main rod and compress the second elastic member when the foot is folded into the side wall of the main rod; when the locking member is in the unlocking position, the pushing member is configured to be able to move in the radial direction of the main rod under the elastic force of the second elastic member to push the foot to unfold relative to the main rod.

9. The support frame of claim 8, wherein, The pushing member is provided with a first limiting part, the main rod is provided with a second limiting part, the first limiting part cooperates with the second limiting part to restrict the moving range of the pushing member along the radial direction of the main rod.

10. A photographing aid device characterized by comprising: The support frame as claimed in any one of claims 1 to 9, comprising a clamping mechanism connected with the main rod in the support frame, the clamping mechanism being configured to clamp a shooting device.