Pressing type unlocking and locking foot pad and photographing foot stool

Abstract

The utility model discloses a press type unlocking and locking foot pad and a photography foot stand. The foot pad comprises a supporting seat, a connecting seat, a first pressing part, a second pressing part, a first locking part, a second locking part and a reset piece. At least parts of the first locking part and the second locking part are inserted into the first mounting groove and the second mounting groove respectively so as to limit the supporting seat to be rotationally connected to the connecting seat, or the first pressing part and the second pressing part can push the first locking part and the second locking part to be pulled away from the first mounting groove and the second mounting groove respectively when being pressed so as to limit the supporting seat to be rotationally connected to the connecting seat. The supporting seat is separated from the connecting seat; by means of the structure, the locking part can be directly pushed in a pressing mode to conduct unlocking and locking, the service life is prolonged while rapid disassembly and assembly are achieved, and the good practicability is achieved.

Description

Technical Field

[0001] The utility model relates to the field of photographic equipment, and particularly relates to a pressing type unlocking and locking foot pad and a photographic tripod. Background Art

[0002] Mobile phones and cameras (or tablet computers, laptop computers, etc.) are commonly used devices in people's daily life and work. In order to conveniently meet the usage requirements of some users for shooting, a tripod is used to support the shooting device during shooting, facilitating the liberation of the user's hands; and the usage scenarios of tripods are very extensive, especially when used on soft ground outdoors, etc., and foot spikes and / or foot pads are required to further improve stability; however, in existing tripods, the foot pad drives the movement of the movable block through the rotation of a buckle, and then locks the foot pad on the tripod. Such a locking structure is affected by material wear, machining accuracy, assembly process, etc., and the locking force may decrease during subsequent long-term use. A certain margin needs to be reserved during design and production, and even some safety mechanisms need to be designed, which undoubtedly increases the production and manufacturing cost; therefore, there is an urgent need for a pressing type unlocking and locking foot pad and a photographic tripod to solve the above problems. Summary of the Utility Model

[0003] The utility model aims to at least solve one of the technical problems existing in the prior art. For this purpose, the utility model provides a pressing type unlocking and locking foot pad and a photographic tripod.

[0004] An embodiment of the utility model adopts the following technical solution to solve its technical problems: a pressing type unlocking and locking foot pad, comprising a support seat, a connection seat, a first pressing part, a second pressing part, a first locking part, a second locking part and a reset part;

[0005] A first mounting ear and a second mounting ear are oppositely arranged on the support seat to form a rotation groove. A first mounting groove is arranged on the first mounting ear, and a second mounting groove is arranged on the second mounting ear;

[0006] The connection seat is installed on the tripod and extends into the rotation groove;

[0007] The first pressing part is movably arranged in the first mounting groove, and the second pressing part is movably arranged in the second mounting groove;

[0008] The first locking part and the second locking part are movably arranged on the connection seat and are arranged on both sides of the connection seat;

[0009] The reset part is arranged between the first locking part and the second locking part;

[0010] At least a part of the first locking portion and the second locking portion are respectively inserted into the first installation groove and the second installation groove to limit the support base to be rotatably connected to the connection base, or, when the first pressing portion and the second pressing portion are pressed, they can push the first locking portion and the second locking portion to be withdrawn from the first installation groove and the second installation groove respectively, so that the support base is separated from the connection base.

[0011] As one of the preferred embodiments of the present utility model, a pressing type unlocking and locking foot pad further includes a first limiting member. A first limiting portion is provided on one side of the first installation groove close to the connection base. The first limiting member is provided on the side of the first installation groove facing away from the connection base and a first limiting space is constructed between the first limiting member and the first limiting portion. A first limiting ring located in the first limiting space is provided on the first pressing portion.

[0012] As one of the preferred embodiments of the present utility model, the first limiting member is connected to the first installation ear through a first threaded connection structure.

[0013] As one of the preferred embodiments of the present utility model, a pressing type unlocking and locking foot pad further includes a second limiting member. A second limiting portion is provided on one side of the second installation groove close to the connection base. The second limiting member is provided on the side of the second installation groove facing away from the connection base and a second limiting space is constructed between the second limiting member and the second limiting portion. A second limiting ring located in the second limiting space is provided on the second pressing portion.

[0014] As one of the preferred embodiments of the present utility model, the second limiting member is connected to the second installation ear through a second threaded connection structure.

[0015] As one of the preferred embodiments of the present utility model, a laterally penetrating third installation groove is provided on the connection base. It further includes a third limiting member. A third limiting portion is provided on one side of the third installation groove close to the first installation ear. The third limiting member is provided on the side of the third installation groove close to the second installation ear and a third limiting space is constructed between the third limiting member and the third limiting portion. A third limiting ring located in the third limiting space is provided on the first locking portion. A fourth limiting ring located in the third limiting space is provided on the second locking portion. The reset member is provided in the third limiting space and its two ends are respectively abutted against the first locking portion and the second locking portion.

[0016] As one of the preferred embodiments of the present utility model, the third limiting member is connected to the connection base through a third threaded connection structure.

[0017] As one of the preferred embodiments of the present utility model, the reset member is arranged as a reset spring.

[0018] As one of the preferred embodiments of the present utility model, a plurality of foot nails are provided on the connection base.

[0019] A photographic tripod includes the foot pad described above.

[0020] Advantages of the present utility model: A pressing type unlocking and locking foot pad and a photography tripod. The foot pad includes a support base, a connection base, a first pressing part, a second pressing part, a first locking part, a second locking part, and a reset member; on the support base, a first mounting ear and a second mounting ear are oppositely arranged to form a rotating groove. A first mounting groove is provided on the first mounting ear, and a second mounting groove is provided on the second mounting ear; the connection base is installed on the tripod and extends into the rotating groove; the first pressing part is movably arranged in the first mounting groove, and the second pressing part is movably arranged in the second mounting groove; the first locking part and the second locking part are movably arranged on the connection base and are respectively arranged on both sides of the connection base; the reset member is arranged between the first locking part and the second locking part; at least part of the first locking part and the second locking part are respectively inserted into the first mounting groove and the second mounting groove to limit the rotation connection of the support base to the connection base, or, when the first pressing part and the second pressing part are pressed, they can push the first locking part and the second locking part to withdraw from the first mounting groove and the second mounting groove respectively, so that the support base is separated from the connection base; through the above structure, the locking part can be directly pushed by pressing to unlock and lock, achieving quick disassembly and assembly while improving the service life, and having very good practicability. Description of the Drawings

[0021] The above and / or additional aspects and advantages of the present utility model will become obvious and easy to understand from the description of the embodiments in conjunction with the following drawings, where:

[0022] Figure 1 It is a schematic structural diagram of a pressing type unlocking and locking foot pad;

[0023] Figure 2 It is an exploded view of a pressing type unlocking and locking foot pad;

[0024] Figure 3 It is a cross-sectional view of a pressing type unlocking and locking foot pad in the locked state;

[0025] Figure 4 It is a cross-sectional view of a pressing type unlocking and locking foot pad in the unlocked state. Detailed Embodiments

[0026] This part will describe the specific embodiments of the present utility model in detail. The preferred embodiments of the present utility model are shown in the drawings. The role of the drawings is to supplement the description of the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but it cannot be understood as a limitation on the protection scope of the present utility model.

[0027] In the description of the present utility model, the meaning of "a plurality of" is more than two. Understandings such as "greater than", "less than", and "exceeding" do not include the corresponding number, while understandings such as "above", "below", and "within" include the corresponding number. If there is a description of "first" and "second", it is only for the purpose of distinguishing technical features and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.

[0028] In the description of the present utility model, it should be understood that for the orientation description, such as the orientation or positional relationship indicated by "upper", "lower", "front", "rear", "left", "right", etc., it is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation to the present utility model.

[0029] In the present utility model, unless otherwise clearly defined, terms such as "arrangement", "installation", and "connection" should be understood in a broad sense. For example, they can be directly connected, or indirectly connected through an intermediate medium; they can be fixedly connected, or detachably connected, or integrally formed; they can be mechanically connected; they can be the communication inside two elements or the interaction relationship between two elements. Those skilled in the art can reasonably determine the specific meaning of the above terms in the present utility model in combination with the specific content of the technical solution.

[0030] Referring to Figures 1 to 4 , a pressing type unlocking and locking foot pad, comprising a support base 100, a connection base 200, a first pressing part 300, a second pressing part 400, a first locking part 500, a second locking part 600, and a reset part 700;

[0031] On the support base 100, a first mounting ear 110 and a second mounting ear 120 are oppositely arranged to form a rotating groove 130. A first mounting groove 111 is provided on the first mounting ear 110, and a second mounting groove 121 is provided on the second mounting ear 120;

[0032] The connection base 200 is installed on the footrest and extends into the rotating groove 130;

[0033] The first pressing part 300 is movably arranged in the first mounting groove 111, and the second pressing part 400 is movably arranged in the second mounting groove 121;

[0034] The first locking part 500 and the second locking part 600 are movably arranged on the connection base 200 and are arranged on both sides of the connection base 200;

[0035] The reset part 700 is arranged between the first locking part 500 and the second locking part 600;

[0036] At least a part of the first locking portion 500 and the second locking portion 600 are respectively inserted into the first installation groove 111 and the second installation groove 121 to limit the support base 100 to be rotatably connected to the connection base 200. Or, when the first pressing portion 300 and the second pressing portion 400 are pressed, they can push the first locking portion 500 and the second locking portion 600 to be withdrawn from the first installation groove 111 and the second installation groove 121 respectively, so that the support base 100 is separated from the connection base 200.

[0037] In the present utility model, the installation of the support base 100 is taken as an example for illustration:

[0038] 1) First, pre-insert the connection base 200 into the rotation groove 130 on the support base 100. Since the first locking portion 500 and the second locking portion 600 move away from each other under the action of the reset member 700, that is, they are pushed to be close to the first installation ear 110 and the second installation ear 120 respectively. At this time, when the first pressing portion 300 and the second pressing portion 400 are pressed, the first locking portion 500 and the second locking portion 600 can be pushed to move towards each other until the first locking portion 500 and the second locking portion 600 are completely retracted into the third installation groove 210 on the connection base 200, so that the first locking portion 500 and the second locking portion 600 will not cause interference to the installation of the connection base 200 in the rotation groove 130;

[0039] 2) Further, continue to push the connection base 200 until the first locking portion 500 is arranged opposite to the first installation groove 111 on the first installation ear 110, and the second locking portion 600 is arranged opposite to the second installation groove 121 on the second installation ear 120. At this time, release the first pressing portion 300 and the second pressing portion 400, and make the first locking portion 500 and the second locking portion 600 move away from each other again under the action of the reset member 700, so that the first locking portion 500 pushes the first pressing portion 300 to extend into the first installation groove 111 together, and the second locking portion 600 pushes the second pressing portion 400 to extend into the second installation groove 121 together, realizing the limit between the support base 100 and the connection base 200. At the same time, it can also make the first locking portion 500 rotate in the first installation groove 111 and the second locking portion 600 rotate in the second installation groove 121 to meet the support requirements of different planes;

[0040] 3) The disassembly process is opposite to the installation process and will not be elaborated here; the advantages of the present utility model are: through the above structure, the locking portion can be directly pushed to unlock by pressing, realizing quick disassembly and assembly while improving the service life, and having very good practicability.

[0041] In one embodiment, a press-type unlocking foot mat further includes a first limiting member 810. A first limiting portion 820 is provided on a side of the first installation groove 111 close to the connection base 200. The first limiting member 810 is disposed on a side of the first installation groove 111 facing away from the connection base 200 and a first limiting space 830 is formed between the first limiting member 810 and the first limiting portion 820. A first limiting ring 310 located in the first limiting space 830 is provided on the first pressing portion 300; Refer to Figures 3 - 4 , during assembly, first insert the first limiting ring 310 of the first pressing portion 300 into the first limiting space 830 and abut against the first limiting portion 820 in the first installation groove 111, and then sleuth the first limiting member 810 on the first pressing portion 300 and place it into the first installation groove 111 and connect it to the first installation ear 110 in a threaded connection manner, so that the first pressing portion 300 is limited in the first limiting space 830.

[0042] Preferably, the first limiting member 810 is connected to the first installation ear 110 through a first threaded connection structure 710.

[0043] In one embodiment, a press-type unlocking foot mat further includes a second limiting member 840. A second limiting portion 850 is provided on a side of the second installation groove 121 close to the connection base 200. The second limiting member 840 is disposed on a side of the second installation groove 121 facing away from the connection base 200 and a second limiting space 860 is formed between the second limiting member 840 and the second limiting portion 850. A second limiting ring 410 located in the second limiting space 860 is provided on the second pressing portion 400; Refer to Figures 3 - 4 , during assembly, first insert the second limiting ring 410 of the second pressing portion 400 into the second limiting space 860 and abut against the second limiting portion 850 in the second installation groove 121, and then sleuth the second limiting member 840 on the second pressing portion 400 and place it into the second installation groove 121 and connect it to the second installation ear 120 in a threaded connection manner, so that the second pressing portion 400 is limited in the second limiting space 860.

[0044] Preferably, the second limiting member 840 is connected to the second installation ear 120 through a second threaded connection structure 720.

[0045] In one embodiment, a laterally penetrating third mounting groove 210 is provided on the connecting seat 200. A third limiting member 870 is further included. A third limiting portion 880 is provided on one side of the third mounting groove 210 close to the first mounting ear 110. The third limiting member 870 is provided on one side of the third mounting groove 210 close to the second mounting ear 120 and a third limiting space 890 is formed between the third limiting member 870 and the third limiting portion 880. A third limiting ring 510 located in the third limiting space 890 is provided on the first locking portion 500. A fourth limiting ring 610 located in the third limiting space 890 is provided on the second locking portion 600. The reset member 700 is provided in the third limiting space 890 and its two ends are respectively abutted against the first locking portion 500 and the second locking portion 600; Refer to Figures 3 - 4 , during assembly, first push the first locking portion 500 into the third mounting groove 210 so that the fourth limiting ring 610 on the first locking portion 500 abuts against the third limiting portion 880 on the third mounting groove 210. Then push the reset member 700 into the third mounting groove 210 and make one end of it abut against the first locking portion 500. Then push the second locking portion 600 into the third mounting groove 210 and abut against the other end of the reset member 700. Finally, sleeved the third limiting member 870 on the second locking portion 600 and then place it into the third mounting groove 210 and connect it to the connecting seat 200 in a threaded connection manner, so that the first locking portion 500 and the second locking portion 600 are limited in the third limiting space 890.

[0046] Preferably, the third limiting member 870 is connected to the connecting seat 200 through a third threaded connection structure 730.

[0047] Preferably, the reset member 700 is set as a reset spring.

[0048] In a further embodiment, a plurality of feet 900 are provided on the connecting seat 200.

[0049] A photographic tripod includes the foot pad described above.

[0050] Of course, the present invention is not limited to the above embodiments. Those skilled in the art can make equivalent deformations or substitutions without departing from the spirit of the present invention. These equivalent deformations and substitutions are all included in the scope defined by the claims of this application.

Claims

1. A push-to-unlock foot pad, characterized in that: It comprises a support seat (100), a connection seat (200), a first pressing portion (300), a second pressing portion (400), a first locking portion (500), a second locking portion (600) and a reset member (700); The support seat (100) is provided with a first mounting ear (110) and a second mounting ear (120) opposite to each other to form a rotation groove (130), the first mounting ear (110) being provided with a first mounting groove (111), and the second mounting ear (120) being provided with a second mounting groove (121); The connecting seat (200) is installed on the tripod and extends into the rotating groove (130); The first pressing portion (300) is movably disposed in the first installation groove (111), and the second pressing portion (400) is movably disposed in the second installation groove (121); The first locking portion (500) and the second locking portion (600) are movably arranged on the connecting seat (200) and are arranged on both sides of the connecting seat (200); The reset member (700) is arranged between the first locking portion (500) and the second locking portion (600); At least parts of the first locking portion (500) and the second locking portion (600) are respectively inserted into the first mounting groove (111) and the second mounting groove (121) to limit the support seat (100) from being rotatably connected to the connecting seat (200); or, the first pressing portion (300) and the second pressing portion (400) can push the first locking portion (500) and the second locking portion (600) out of the first mounting groove (111) and the second mounting groove (121) when being pressed, so as to separate the support seat (100) from the connecting seat (200).

2. A push-to-unlock foot pad according to claim 1, characterized in that: The invention also includes a first limiting member (810), a first limiting portion (820) being arranged on a side of the first mounting groove (111) close to the connecting seat (200), the first limiting member (810) being arranged on a side of the first mounting groove (111) facing away from the connecting seat (200) and a first limiting space (830) being constructed between the first limiting member (810) and the first limiting portion (820), and a first limiting ring (310) being arranged on the first pressing portion (300) and being located in the first limiting space (830).

3. A push-to-unlock foot pad according to claim 2, characterized in that: The first limiting member (810) is connected to the first mounting ear (110) via a first threaded connection structure (710).

4. The push-to-unlock foot pad according to claim 1, characterized in that: The invention also includes a second limiting member (840), a second limiting portion (850) is provided on a side of the second mounting groove (121) close to the connecting seat (200), the second limiting member (840) is provided on a side of the second mounting groove (121) facing away from the connecting seat (200) and a second limiting space (860) is constructed between the second limiting member (840) and the second limiting portion (850), and a second limiting ring (410) is provided on the second pressing portion (400) and is located in the second limiting space (860).

5. A push-to-unlock foot pad according to claim 4, characterized in that: The second limiting member (840) is connected to the second mounting ear (120) via a second threaded connection structure (720).

6. The push-to-unlock foot pad according to claim 1, characterized in that: The connecting seat (200) is provided with a third mounting groove (210) which penetrates laterally, and also includes a third limiting member (870); a third limiting portion (880) is provided on the side of the third mounting groove (210) close to the first mounting ear (110); the third limiting member (870) is provided on the side of the third mounting groove (210) close to the second mounting ear (120) and a third limiting space (890) is constructed between the third limiting member (880); a third limiting ring (510) located in the third limiting space (890) is provided on the first locking portion (500); a fourth limiting ring (610) located in the third limiting space (890) is provided on the second locking portion (600); the reset member (700) is provided in the third limiting space (890) and its two ends are respectively abutted against the first locking portion (500) and the second locking portion (600).

7. A push-to-unlock foot pad according to claim 6, characterized in that: The third limiting member (870) is connected to the connecting seat (200) via a third threaded connection structure (730).

8. The push-to-unlock foot pad according to claim 1, characterized in that: The reset element (700) is configured as a reset spring.

9. The push-to-unlock foot pad according to claim 1, characterized in that: A plurality of foot nails (900) are arranged on the connection seat (200).

10. A photography tripod, characterized in that: The invention comprises a foot pad as described in any one of claims 1 to 9.

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