Multipurpose clamping device

Abstract

The utility model discloses a multipurpose clamping device which comprises a base, a first clamping end, a second clamping end and a third clamping end. The middle section of the base is provided with an accommodating groove; the first clamping end is movably connected to the lower end of the base; the second clamping end is movably connected to the upper end of the base; the third clamping end is rotationally connected in the accommodating groove and has a first state and a second state which are mutually switched; the equipment can be clamped between the first clamping end and the third clamping end or between the second clamping end and the third clamping end when the third clamping end is in the first state, or the equipment can be clamped between the first clamping end and the second clamping end when the third clamping end is in the second state; by means of the structure, the clamping requirements of large-size and small-size equipment can be met at the same time, the vertical and transverse clamping requirements can also be met, and using convenience is improved.

Description

Technical Field

[0001] The utility model relates to the field of photographic brackets, in particular to a multi-purpose clamping device. Background Art

[0002] Clamping devices for devices such as mobile phones and iPads are commonly used in daily life and are widely used in scenes such as daily selfies and online live broadcasts. Existing clamping devices are only suitable for smaller devices such as mobile phones, or only suitable for larger devices such as iPads. There are also some dual-purpose clamping devices that can simultaneously meet the clamping needs of devices of different sizes such as mobile phones or iPads, but this device is achieved by lengthening the stroke of the active end, and can only be clamped vertically when clamping smaller devices such as mobile phones, which brings certain inconveniences when used. There is an urgent need for a multi-purpose clamping device to solve the above problems. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a multi-purpose clamping device.

[0004] An embodiment of the utility model solves the technical problem by adopting a technical solution: a multi-purpose clamping device, including a base, a first clamping end, a second clamping end and a third clamping end;

[0005] The middle section of the base is provided with a receiving groove;

[0006] The first clamping end is movably connected to the lower end of the base;

[0007] The second clamping end is movably connected to the upper end of the base;

[0008] The third clamping end is rotatably connected to the receiving groove and has a first state and a second state that can be switched between each other;

[0009] The device may be clamped between the first and third clamping ends or between the second and third clamping ends when the third clamping end is in the first state, or the device may be clamped between the first and second clamping ends when the third clamping end is in the second state.

[0010] As one of the preferred embodiments of the utility model, a first locking assembly is provided between the third clamping end and the receiving groove, for confining the third clamping end in the receiving groove to maintain the second state.

[0011] As one of the preferred embodiments of the present utility model, the first locking assembly includes a first magnetic attraction member arranged on the third clamping end and a second magnetic attraction member arranged in the receiving groove and mutually attracted with the first magnetic attraction member.

[0012] As one of the preferred embodiments of the present utility model, a reset member is provided between the first clamping end and the base.

[0013] As one of the preferred embodiments of the present utility model, the reset member is configured as a spring.

[0014] As one of the preferred embodiments of the utility model, a second locking assembly is provided between the second clamping end and the base, for maintaining the relative position between the second clamping end and the base.

[0015] As one of the preferred embodiments of the utility model, the second locking assembly includes a pressure block and a locking knob. The locking knob is passed through the pressure block and connected to the base. The locking knob can move toward the pressure block when rotating in the forward direction to drive the pressure block to press against the second clamping end, or move away from the pressure block when rotating in the reverse direction to separate the pressure block from the second clamping end.

[0016] As one of the preferred embodiments of the present utility model, a limiting structure is provided between the second clamping end and the base, for limiting the second clamping end on the base.

[0017] As one of the preferred embodiments of the utility model, the limiting structure includes a limiting pin, a movable groove arranged on the base, a pin hole arranged on the base and connected to the movable groove, and a limiting groove arranged on the second clamping end, the second clamping end is movably arranged in the movable groove, the limiting pin is inserted in the pin hole and extends into the limiting groove.

[0018] As one of the preferred embodiments of the utility model, the limiting pin is configured as a screw and the pin hole is configured as a threaded hole.

[0019] The beneficial effects of the utility model include: a multi-purpose clamping device, comprising a base, a first clamping end, a second clamping end and a third clamping end; a receiving groove is provided in the middle section of the base; the first clamping end is movably connected to the lower end of the base; the second clamping end is movably connected to the upper end of the base; the third clamping end is rotatably connected to the receiving groove and has a first state and a second state that can be switched to each other; the device can be clamped between the first clamping end and the third clamping end or between the second clamping end and the third clamping end when the third clamping end is in the first state, or the device can be clamped between the first clamping end and the second clamping end when the third clamping end is in the second state; the above structure can meet the clamping needs of large and small devices at the same time, and can also meet the vertical and horizontal clamping needs, thereby improving the convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0021] Figure 1 It is a structural schematic diagram of a multi-purpose clamping device in a first state;

[0022] Figure 2 It is a structural schematic diagram of a multi-purpose clamping device in a second state;

[0023] Figure 3 An exploded view of a multi-purpose clamping device. DETAILED DESCRIPTION

[0024] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0025] In the description of the present utility model, the meaning of "more than" is more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0026] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0027] In the present invention, unless otherwise clearly defined, the words "set", "install", "connect" and the like 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 internal connection of two elements or the interaction relationship between two elements. Those skilled in the art can reasonably determine the specific meanings of the above words in the present invention in combination with the specific content of the technical solution.

[0028] Reference Figures 1 to 3 , a multi-purpose clamping device, comprising a base 10, a first clamping end 20, a second clamping end 30 and a third clamping end 40;

[0029] A receiving groove 11 is provided in the middle section of the base 10;

[0030] The first clamping end 20 is movably connected to the lower end of the base 10;

[0031] The second clamping end 30 is movably connected to the upper end of the base 10;

[0032] The third clamping end 40 is rotatably connected to the receiving groove 11 and has a first state and a second state that can be switched between each other;

[0033] The device can be clamped between the first clamping end 20 and the third clamping end 40 or between the second clamping end 30 and the third clamping end 40 when the third clamping end 40 is in the first state, or the device can be clamped between the first clamping end 20 and the second clamping end 30 when the third clamping end 40 is in the second state.

[0034] In this utility model:

[0035] ① As a first embodiment of the clamping device, refer to Figure 1 , switch the third clamping end 40 to the first state, that is, the third clamping end 40 is rotated out of the receiving groove 11, so that the device can be clamped between the first clamping end 20 and the third clamping end 40 or between the second clamping end 30 and the third clamping end 40. Specifically, a small-sized device, such as a mobile phone, can be clamped between the first clamping end 20 and the third clamping end 40; or a small-sized device, such as a mobile phone, can be clamped between the second clamping end 30 and the third clamping end 40; or a small-sized device can be clamped between the first clamping end 20 and the third clamping end 40 and between the second clamping end 30 and the third clamping end 40 at the same time, to meet the needs of double-machine clamping;

[0036] ② As a second embodiment of the clamping device, refer to Figure 2 , switch the third clamping end 40 to the second state, that is, the third clamping end 40 is rotated to be completely located in the receiving groove 11, so that the device can be clamped between the first clamping end 20 and the second clamping end 30. Specifically, a large-sized device such as an i pad can be clamped between the first clamping end 20 and the third clamping end 40;

[0037] ③The advantage of the utility model is that the above structure can simultaneously meet the clamping requirements of large-sized and small-sized equipment, and can also meet the vertical and horizontal clamping requirements, thereby improving the convenience of use.

[0038] In one embodiment, a first locking assembly 50 is provided between the third clamping end 40 and the receiving groove 11, which is used to confine the third clamping end 40 in the receiving groove 11 to maintain the second state; as a preferred embodiment of the first locking assembly 50, the first locking assembly 50 includes a first magnetic attraction member arranged on the third clamping end 40 and a second magnetic attraction member 51 arranged in the receiving groove 11 and mutually adsorbed with the first magnetic attraction member; this arrangement enables the third clamping end 40 to remain completely contained in the receiving groove 11 under the mutual adsorption of the first magnetic attraction member and the second magnetic attraction member 51.

[0039] In one embodiment, a reset member (not shown in the figure) is provided between the first clamping end 20 and the base 10; as a preferred embodiment of the reset member, the reset member is configured as a spring; this configuration enables the first clamping end 20 to move away from the base 10 under the action of an external force, and automatically move toward the base 10 under the action of the reset member, thereby automatically clamping the device.

[0040] In one embodiment, a second locking assembly 60 is provided between the second clamping end 30 and the base 10 for maintaining the relative position between the second clamping end 30 and the base 10; as a preferred embodiment of the second locking assembly 60, the second locking assembly 60 includes a pressure block 61 and a locking knob 62, the locking knob 62 is passed through the pressure block 61 and is connected to the base 10, the locking knob 62 can move toward the pressure block 61 when rotating forward to drive the pressure block 61 to press against the second clamping end 30, or move away from the pressure block 61 when rotating reversely to separate the pressure block 61 from the second clamping end 30; this arrangement can adjust the locking knob 62 to a locked state after the second clamping end 30 presses against the device, thereby clamping the device.

[0041] In one embodiment, a limiting structure 70 is provided between the second clamping end 30 and the base 10, for limiting the second clamping end 30 on the base 10; as a preferred embodiment of the limiting structure 70, the limiting structure 70 includes a limiting pin 71, a movable groove 72 provided on the base 10, a pin hole 73 provided on the base 10 and connected to the movable groove 72, and a limiting groove 74 provided on the second clamping end 30, the second clamping end 30 is movably provided in the movable groove 72, the limiting pin 71 is inserted in the pin hole 73 and extends into the limiting groove 74; this arrangement is used to prevent the second clamping end 30 from detaching from the base 10.

[0042] Preferably, the limiting pin 71 is configured as a screw and the pin hole 73 is configured as a threaded hole.

[0043] Of course, the present invention is not limited to the above-mentioned embodiments, and technicians familiar with the field may make equivalent modifications or substitutions without violating the spirit of the present invention. These equivalent modifications and substitutions are all included in the scope defined by the claims of this application.

Claims

1. A multi-purpose clamping device, characterized in that: It comprises a base (10), a first clamping end (20), a second clamping end (30) and a third clamping end (40); The middle section of the base (10) is provided with a receiving groove (11); The first clamping end (20) is movably connected to the lower end of the base (10); The second clamping end (30) is movably connected to the upper end of the base (10); The third clamping end (40) is rotatably connected to the receiving groove (11) and has a first state and a second state that can be switched between each other; The device can be clamped between the first clamping end (20) and the third clamping end (40) or between the second clamping end (30) and the third clamping end (40) when the third clamping end (40) is in the first state, or the device can be clamped between the first clamping end (20) and the second clamping end (30) when the third clamping end (40) is in the second state.

2. A multi-purpose clamping device according to claim 1, characterized in that: A first locking assembly (50) is provided between the third clamping end (40) and the receiving groove (11), and is used to confine the third clamping end (40) in the receiving groove (11) to maintain the second state.

3. A multi-purpose clamping device according to claim 2, characterized in that: The first locking component (50) comprises a first magnetic attraction component arranged on the third clamping end (40) and a second magnetic attraction component (51) arranged in the receiving groove (11) and mutually attracted to the first magnetic attraction component.

4. A multi-purpose clamping device according to claim 1, characterized in that: A reset member is provided between the first clamping end (20) and the base (10).

5. A multi-purpose clamping device according to claim 4, characterized in that: The reset element is configured as a spring.

6. A multi-purpose clamping device according to claim 1, characterized in that: A second locking assembly (60) is provided between the second clamping end (30) and the base (10) for maintaining the relative position between the second clamping end (30) and the base (10).

7. A multi-purpose clamping device according to claim 6, characterized in that: The second locking assembly (60) includes a pressure block (61) and a locking knob (62). The locking knob (62) is inserted into the pressure block (61) and connected to the base (10). The locking knob (62) can move toward the pressure block (61) when rotating in the forward direction to drive the pressure block (61) to press against the second clamping end (30), or move away from the pressure block (61) when rotating in the reverse direction to separate the pressure block (61) from the second clamping end (30).

8. The multi-purpose clamping device according to claim 1, characterized in that: A limiting structure (70) is provided between the second clamping end (30) and the base (10) for limiting the second clamping end (30) on the base (10).

9. A multi-purpose clamping device according to claim 8, characterized in that: The limiting structure (70) comprises a limiting pin (71), a movable groove (72) arranged on the base (10), a pin hole (73) arranged on the base (10) and connected to the movable groove (72), and a limiting groove (74) arranged on the second clamping end (30), the second clamping end (30) is movably arranged in the movable groove (72), and the limiting pin (71) is inserted in the pin hole (73) and extends into the limiting groove (74).

10. A multi-purpose clamping device according to claim 9, characterized in that: The limiting pin (71) is configured as a threaded screw, and the pin hole (73) is configured as a threaded hole.

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