Supporting device

Abstract

The utility model provides a supporting device which comprises a first supporting piece, a second supporting piece and a third supporting piece, and the first supporting piece is provided with a first surface; the second supporting piece is provided with a second surface; the third supporting piece is provided with a third surface; the first supporting piece, the second supporting piece and the third supporting piece are rotationally connected in sequence, so that the supporting device at least has a first use posture and a second use posture; in the first use posture, the first surface is a first connecting part, the second surface and the third surface meet the coplanar condition, the second surface and the third surface are matched to form a second connecting part on the same side as the first connecting part, the first connecting part is used for connecting first electronic equipment, and the second connecting part is used for connecting second electronic equipment; two first electronic devices and two second electronic devices are provided; according to the second use posture, an included angle is formed between the second surface and the third surface, the third supporting piece makes contact with the target surface opposite to the first surface, and the third surface is a third connecting part used for being connected with third electronic equipment.

Description

Technical Field

[0001] The present disclosure relates to the technical field of support devices, and particularly to a support device. Background Art

[0002] A support device can support an electronic device.

[0003] However, the support mode of the support device is single, resulting in the user needing to switch between different support devices. Summary of the Utility Model

[0004] The present disclosure provides a support device, and the technical solution is as follows:

[0005] To solve the above technical problems, the present disclosure provides a support device, which may include: a first support member, a second support member, and a third support member. The first support member has a first surface; the second support member has a second surface; the third support member has a third surface. Wherein, the first support member, the second support member, and the third support member are sequentially rotationally connected, so that the support device has at least a first use posture and a second use posture. The torsion force between the first support member and the second support member and the torsion force between the second support member and the third support member satisfy a first condition to maintain the support device in the first use posture. In the case of the first use posture, the first surface is a first connection portion, the second surface and the third surface satisfy a coplanar condition, the second surface and the third surface cooperate to form a second connection portion on the same side as the first connection portion. The first connection portion is used to connect a first electronic device, the second connection portion is used to connect a second electronic device, and the first electronic device and the second electronic device are two electronic devices. The torsion force between the first support member and the second support member and the torsion force between the second support member and the third support member satisfy a second condition to maintain the support device in the second use posture. In the case of the second use posture, there is an included angle between the second surface and the third surface, the third support member contacts a target surface opposite to the first surface, and the third surface is a third connection portion, and the third connection portion is used to connect a third electronic device.

[0006] In some embodiments, the support device further has a third use posture. The torsion force between the first support member and the second support member and the torsion force between the second support member and the third support member satisfy a third condition to maintain the support device in the third use posture. In the case of the third use posture, there is an included angle between the second surface and the third surface, and the third support member does not contact the target surface opposite to the first surface. The first surface is a first connection portion, the third surface is a fourth connection portion, and the fourth connection portion is used to connect a fourth electronic device.

[0007] In some embodiments, when the support device is in the first usage posture, an obtuse angle is formed between the first surface and the second surface, and the second surface is flush with or parallel to the third surface; when the support device is in the second usage posture, a major angle is formed between the first surface and the second surface, and an obtuse angle is formed between the third surface and the target surface; when the support device is in the third usage posture, an obtuse angle or a straight angle is formed between the first surface and the second surface, and a major angle is formed between the second surface and the third surface.

[0008] In some embodiments, the support device further has a folded posture. In the case of the folded posture, both the second surface and the third surface are parallel to or in contact with the first surface.

[0009] In some embodiments, the support device may further include: a fourth support member, one end of the fourth support member is movably connected to the target surface side of the first support member, so as to support the first support member at different inclination angles in the case of the first usage posture and the third usage posture.

[0010] In some embodiments, the target surface includes: a fourth surface and a fifth surface recessed in the fourth surface; one end of the fourth support member is rotatably connected to the connection surface between the fourth surface and the fifth surface, so that the fourth support member can switch between a state of being in contact with the fifth surface and a state of having an included angle with the fifth surface.

[0011] In some embodiments, when the fourth support member is in contact with the fifth surface, the surface of the fourth support member facing away from the fifth surface is flush with the fourth surface.

[0012] In some embodiments, a slide rail is provided on the target surface, and the extending direction of the slide rail is parallel to the direction from the end of the first support member away from the second support member to the end close to the second support member; one end of the fourth support member is slidably connected to the slide rail.

[0013] In some embodiments, the support device may further include: a limiting structure disposed on the connecting portion to limit the electronic device at the position of the connecting portion, where the connecting portion is at least one of the following: the first connecting portion, the second connecting portion, the third connecting portion, and the fourth connecting portion; wherein, the limiting structure includes: a first limiting portion and a second limiting portion, the first limiting portion and the second limiting portion are disposed opposite to each other, and a limiting space for fixing the electronic device is defined between the first limiting portion and the second limiting portion; or, the limiting structure includes: a ring-shaped frame, and a limiting space for fixing the electronic device is defined within the ring-shaped frame.

[0014] In some embodiments, the support device may further include: an adsorption structure disposed on the support device and opposite to the connecting portion to adsorb the electronic device at the position of the connecting portion, where the connecting portion is at least one of the following: the first connecting portion, the second connecting portion, the third connecting portion, and the fourth connecting portion.

[0015] The above description is only an overview of the technical solutions of the present disclosure. In order to be able to understand the technical means of the present disclosure more clearly and implement them in accordance with the content of the specification, the following takes the preferred embodiments of the present disclosure and describes them in detail in conjunction with the accompanying drawings as follows. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the present disclosure or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present disclosure. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0017] Figure 1 Structural schematic diagram of the support device (first use posture) provided by the present disclosure;

[0018] Figure 2 Structural schematic diagram of the support device (first use posture) of the present disclosure supporting a first electronic device and a second electronic device;

[0019] Figure 3 Structural schematic diagram of the support device (second use posture) provided by the present disclosure;

[0020] Figure 4 Structural schematic diagram of the support device (second use posture) of the present disclosure supporting a third electronic device;

[0021] Figure 5 Structural schematic diagram of the support device (third use posture) provided by the present disclosure;

[0022] Figure 6 Schematic diagram of the support device (third use posture) provided by the present disclosure for supporting the first electronic device and the fourth electronic device;

[0023] Figure 7 Schematic diagram of the support device (folded posture) provided by the present disclosure.

[0024] Description of reference numerals:

[0025] 1. First support member; 11. First surface; 12. Target surface; 121. Fourth surface; 122. Fifth surface; 2. Second support member; 21. Second surface; 22. Sixth surface; 3. Third support member; 31. Third surface; 32. Seventh surface; 4. Fourth support member; 5. First electronic device; 6. Second electronic device; 7. Third electronic device; 8. Fourth electronic device. Detailed implementation manners

[0026] The following further describes in detail the implementation manners of the present disclosure in conjunction with the drawings and embodiments. The detailed descriptions and drawings of the following embodiments are used to exemplarily illustrate the principles of the present disclosure, but cannot be used to limit the scope of the present disclosure. The present disclosure can be implemented in many different forms, is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

[0027] These embodiments are provided by the present disclosure to make the present disclosure thorough and complete, and to fully convey the scope of the present disclosure to those skilled in the art. It should be noted that: unless otherwise specifically stated, the relative arrangements of components and steps, the components of materials, numerical expressions and values described in these embodiments should be construed as merely exemplary, rather than as limitations.

[0028] It should be noted that in the description of the present disclosure, unless otherwise specified, the meaning of "a plurality" is greater than or equal to two; the orientation or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", etc. are only for the convenience of describing the present disclosure and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation to the present disclosure. When the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

[0029] In addition, the "first", "second" and similar terms used in this disclosure do not denote any order, quantity or importance, but are only used to distinguish different parts. "Vertical" does not mean strictly vertical, but within the allowable error range. "Parallel" does not mean strictly parallel, but within the allowable error range. Words such as "including" or "comprising" mean that the elements before the word cover the elements listed after the word, and do not exclude the possibility of also covering other elements.

[0030] It should also be noted that in the description of this disclosure, unless otherwise clearly specified and limited, the terms "installed", "connected" and "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in this disclosure can be understood according to specific circumstances. When it is described that a specific device is located between a first device and a second device, an intermediate device may or may not exist between the specific device and the first device or the second device.

[0031] All terms used in this disclosure have the same meanings as understood by those of ordinary skill in the art to which this disclosure pertains, unless otherwise specifically defined. It should also be understood that terms defined in a general dictionary, for example, should be interpreted as having meanings consistent with their meanings in the context of the relevant art, and should not be interpreted in an idealized or overly formal sense, unless specifically defined as such here.

[0032] Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the techniques, methods and devices should be regarded as part of the specification.

[0033] In the related art, the support manner of the support device is single, resulting in the user needing to switch between different support devices.

[0034] In view of the above problems, this disclosure provides a support device. The support device may include a first support member 1, a second support member 2, and a third support member 3 that are sequentially rotatably connected, so that through the rotation of the first support member 1 and the second support member 2 and the rotation of the second support member 2 and the third support member 3, the support device can at least rotate and maintain in a first use posture or a second use posture. In this way, the support device can at least form two support manners, so as to reduce the probability of the user switching between different support devices.

[0035] See Figures 1 to 7 As shown, the support device may include:

[0036] The first support member 1 may have a first surface 11;

[0037] The second support member 2 may have a second surface 21;

[0038] The third support member 3 may have a third surface 31;

[0039] Wherein, the first support member 1, the second support member 2 and the third support member 3 may be rotatably connected in sequence so that the support device can have at least a first use posture and a second use posture;

[0040] The torsional force between the first support member 1 and the second support member 2 and the torsional force between the second support member 2 and the third support member 3 can meet a first condition to maintain the support device in the first use posture. In the case of the first use posture, the first surface 11 may be a first connection portion, the second surface 21 and the third surface 31 can meet the coplanar condition, and the second surface 21 and the third surface 31 can cooperate to form a second connection portion on the same side as the first connection portion. The first connection portion can be used to connect the first electronic device 5, and the second connection portion can be used to connect the second electronic device 6. The first electronic device 5 and the second electronic device 6 are two electronic devices;

[0041] The torsional force between the first support member 1 and the second support member 2 and the torsional force between the second support member 2 and the third support member 3 can meet a second condition to maintain the support device in the second use posture. In the case of the second use posture, there may be an included angle between the second surface 21 and the third surface 31. The third support member 3 can contact a target surface 12 opposite to the first surface 11, and the third surface 31 may be a third connection portion. The third connection portion can be used to connect the third electronic device 7.

[0042] That is to say, both ends of the second support member 2 can be rotatably connected to the first support member 1 and the third support member 3 respectively. When the first support member 1 and the second support member 2 rotate relative to each other, and the third support member 3 and the second support member 2 rotate relative to each other, the support device can be in two different usage postures, namely: the first usage posture and the second usage posture. When the support device is in the first usage posture, the first surface 11 of the first support member 1, the second surface 21 of the second support member 2, and the third surface 31 of the third support member 3 can be located on the same side of the support device. The first surface 11 is the first connection portion for connecting the first electronic device 5, and the second surface 21 and the third surface 31 cooperate to connect the second electronic device 6; when the support device is in the second usage posture, the second support member 2 and the third support member 3 can rotate to the side of the target surface 12 on the side of the first support member 1 away from the first surface 11. The third support member 3 can abut against the target surface 12, and the third surface 31 can connect the third electronic device 7. In this way, the support device can have the first usage posture and the second usage posture, so that the support device can have at least two support methods, which can reduce the probability of the user switching between different support devices. In addition, the rotation operation can realize the switching between different usage postures, making the switching method simple and fast.

[0043] The first support member 1 can support the second support member 2 and the third support member 3 when the support device is in different postures (such as: the first usage posture, the second usage posture, the third usage posture, the folded posture, etc.), and can support the electronic devices (such as: the second electronic device 6, the third electronic device 7, the fourth electronic device 8, etc.) connected to the connection portions (such as: the second connection portion, the third connection portion, the fourth connection portion, etc.) of the second support member 2 and the third support member 3. The first support member 1 can be a solid plate structure, or can be a solid plate structure with a hollow as shown in Figure 1 and can also be a hollow plate structure, or other structural settings; the two surfaces on the opposite sides in the thickness direction of the first support member 1 can be the first surface 11 and the target surface 12 respectively.

[0044] The second support member 2 can be rotatably connected to one end of the first support member 1 to adjust the angle between the second support member 2 and the first support member 1, and can maintain the position after rotation under the torsion between the first support member 1 and the second support member 2 after the second support member 2 rotates relative to the first support member 1; the rotational connection between the second support member 2 and the first support member 1 can be rotatably connected through a rotating shaft, or can be rotatably connected through a hinge, or can also be rotatably connected through other structures. The second support member 2 can be a solid plate structure, or can be as Figure 1The solid plate structure with a hollow shown can also be a hollow plate structure or other structural settings; the two side surfaces in the thickness direction of the second support member 2 can be the second surface 21 and the sixth surface 22 respectively. The second surface 21 can correspond to the first surface 11, and the sixth surface 22 can correspond to the target surface 12.

[0045] The third support member 3, which can be rotatably connected to the other end of the second support member 2 to adjust the angle between the third support member 3 and the second support member 2 and can be maintained in the rotated position under the torsional force between the second support member 2 and the third support member 3 after the third support member 3 rotates relative to the second support member 2; the rotational connection between the third support member 3 and the second support member 2 can be a rotational connection through a rotating shaft, can also be a rotational connection through a hinge, or can also be a rotational connection through other rotating structures. The third support member 3 can be a solid plate structure or can be a solid plate structure with a hollow as shown in Figure 1 The solid plate structure with a hollow shown can also be a hollow plate structure or other structural settings; the two side surfaces in the thickness direction of the third support member 3 can be the third surface 31 and the seventh surface 32 respectively. The third surface 31 can correspond to the second surface 21, and the seventh surface 32 can correspond to the sixth surface 22.

[0046] The first condition can be: the torsional force between the first support member 1 and the second support member 2 can keep the first surface 11 and the second surface 21 in an obtuse or flat angle state, and the torsional force between the second support member 2 and the third support member 3 can keep the second surface 21 and the third surface 31 flush or parallel. For example, referring to Figure 2 As shown, the first torsional force between the first support member 1 and the second support member 2 can be greater than the sum of the weights of the second support member 2, the third support member 3, and the second electronic device 6 connected to the second connection portion defined by the second support member 2 and the third support member 3, and the second torsional force between the second support member 2 and the third support member 3 can be greater than the sum of the weights of the third support member 3 and the second electronic device 6, so that the support device can be maintained in Figure 2The first usage posture shown in [figure]; when a user applies a force greater than the first torsional force to the first support member 1 or the second support member 2, the angle between the first support member 1 and the second support member 2 can be changed; when a user applies a force greater than the second torsional force to the second support member 2 or the third support member 3, the angle between the second support member 2 and the third support member 3 can be changed. The first surface 11 can be a first connection portion, and the first connection portion can be used to connect the first electronic device 5. The first connection portion can be provided with a limiting structure, an adsorption structure, etc. described below to limit the position of the first electronic device 5, so as to reduce the probability of the first electronic device 5 detaching from the first connection portion by itself. The second surface 21 and the third surface 31 can meet the coplanar condition. The coplanar condition can be that the second surface 21 and the third surface 31 are flush, or the second surface 21 and the third surface 31 are parallel. The second surface 21 and the third surface 31 can cooperate to form a second connection portion on the same side as the first connection portion. The second connection portion can be used to connect the second electronic device 6 (an electronic device other than the first electronic device 5). The second connection portion can be provided with a limiting structure, an adsorption structure, etc. described below to limit the position of the second electronic device 6, so as to reduce the probability of the second electronic device 6 detaching from the second connection portion by itself. The first electronic device 5 can be a laptop computer, an all-in-one computer, or other electronic devices; the second electronic device 6 can be a laptop computer, a tablet computer, an e-ink screen, or other electronic devices; the first electronic device 5 and the second electronic device 6 are two electronic devices. For example, refer to Figure 2 As shown, the first electronic device 5 is a laptop computer. There is a rotational connection between the display device with a display screen and the system device with input keys of the laptop computer. The second electronic device 6 is a tablet computer. The first connection portion is connected to the surface of the display device facing away from the display screen, and the second connection portion is connected to the tablet computer.

[0047] The second condition can be: the torsional force between the first support member 1 and the second support member 2 can keep the state between the first surface 11 and the second surface 21 in a major angle (greater than 180 degrees and less than 360 degrees), and the torsional force between the second support member 2 and the third support member 3 can keep the state between the second surface 21 and the third surface 31 in a major angle. At this time, the third support member 3 can contact the target surface 12 opposite to the first surface 11. For example, refer to Figure 4 As shown, the third torsional force between the first support member 1 and the second support member 2 can be greater than the sum of the weights of the second support member 2, the third support member 3, and the third electronic device 7 connected to the third connection portion of the third support member 3. The fourth torsional force between the second support member 2 and the third support member 3 can be greater than the sum of the weights of the third support member 3 and the third electronic device 7, so that the support device can be maintained in Figure 4The second usage posture shown in; when the user applies a force greater than the third torsion force to the first support member 1 or the second support member 2, the angle between the first support member 1 and the second support member 2 can be changed; when the user applies a force greater than the fourth torsion force to the second support member 2 or the third support member 3, the angle between the second support member 2 and the third support member 3 can be changed. The third surface 31 can be a third connection portion, and the third connection portion can be used to connect the third electronic device 7, and the third connection portion can be provided with a limiting structure, an adsorption structure, etc. described below to limit the position of the third electronic device 7, so as to reduce the probability of the third electronic device 7 detaching from the third connection portion by itself. The third electronic device 7 can be, for example, Figure 4 the tablet computer shown in, or an electronic ink screen, or an electronic drawing board, or other electronic devices.

[0048] In one example, refer to Figures 1 to 4 As shown, the first support member 1 can be a solid plate structure and have a first surface 11 and a target surface 12 facing away from each other; the second support member 2 can be a solid plate structure and have a second surface 21 and a sixth surface 22 facing away from each other. The first rotating portion and the second rotating portion that can rotate relative to each other on the first hinge are respectively connected to one end of the target surface 12 and one end of the sixth surface 22, so as to realize the rotational connection between the first support member 1 and the second support member 2; the third support member 3 can be a solid plate structure and have a third surface 31 and a seventh surface 32 facing away from each other. The third rotating portion and the fourth rotating portion that can rotate relative to each other on the second hinge are respectively connected to the other end of the sixth surface 22 and one end of the seventh surface 32, so as to realize the rotational connection between the second support member 2 and the third support member 3. The torsion force between the first support member 1 and the second support member 2 and the torsion force between the second support member 2 and the third support member 3 can meet the first condition (for example: the first surface 11 and the second surface 21 form an obtuse angle, and the second surface 21 and the third surface 31 are flush) so that the support device maintains the first usage posture. In the case of the first usage posture, the first surface 11 can be a first connection portion to connect the first electronic device 5 (such as a notebook computer, etc.), and the second surface 21 and the third surface 31 can cooperate to form a second connection portion on the same side as the first connection portion to connect the second electronic device 6 (such as a tablet computer, etc.); the torsion force between the first support member 1 and the second support member 2 and the torsion force between the second support member 2 and the third support member 3 can meet the second condition (for example: the first surface 11 and the second surface 21 form a major angle, and the third surface 31 and the target surface 12 form an obtuse angle) so that the support device maintains the second usage posture. In the case of the second usage posture, the third surface 31 can be a third connection portion to connect the third electronic device 7 (such as a tablet computer, etc.).

[0049] In this embodiment, the support device formed by sequentially rotating the connected first support member 1, second support member 2, and third support member 3 can have at least a first use posture and a second use posture, so that the support device can have at least two support methods, thereby reducing the probability of a user switching between different support devices.

[0050] In some embodiments, referring to Figure 5 and Figure 6 as shown, the support device can also have a third use posture; the torsion between the first support member 1 and the second support member 2 and the torsion between the second support member 2 and the third support member 3 can meet the third condition to maintain the support device in the third use posture. In the case of the third use posture, there can be an included angle between the second surface 21 and the third surface 31, and the third support member 3 can not contact the target surface 12 opposite to the first surface 11. The first surface 11 can be the first connecting portion, the third surface 31 can be the fourth connecting portion, and the fourth connecting portion can be used to connect the fourth electronic device 8.

[0051] That is to say, the support device can realize the switching of the support device between any two of the following postures through the relative rotation between the first support member 1 and the second support member 2 and the relative rotation between the second support member 2 and the third support member 3: the first use posture, the second use posture, and the third use posture.

[0052] The third condition can be: the torsion between the first support member 1 and the second support member 2 can keep the included angle between the first surface 11 and the second surface 21 in a right angle state, an obtuse angle state, a flat angle state, or a reflex angle state, and the torsion between the second support member 2 and the third support member 3 can keep the included angle between the second surface 21 and the third surface 31 in a reflex angle state, so that the second surface 21 and the third surface 31 can be presented on both sides of the second support member 2 and the third support member 3 facing away from each other, and at the same time, there is a space between the third support member 3 and the target surface 12 so that the third support member 3 does not contact the target surface 12 in a state with an included angle; for example, referring to Figure 6As shown, the fifth torsion force between the first support member 1 and the second support member 2 can be greater than the sum of the weights of the second support member 2, the third support member 3, and the fourth electronic device 8 connected to the fourth connection portion of the third support member 3. The sixth torsion force between the second support member 2 and the third support member 3 can be greater than the sum of the weights of the third support member 3 and the fourth electronic device 8, so that the support device can be maintained in the third use posture. When a user applies a force greater than the fifth torsion force to the first support member 1 or the second support member 2, the angle between the first support member 1 and the second support member 2 can be changed. When a user applies a force greater than the sixth torsion force to the second support member 2 or the third support member 3, the angle between the second support member 2 and the third support member 3 can be changed. The third surface 31 can be the fourth connection portion, and the fourth connection portion can be used to connect the fourth electronic device 8. The fourth connection portion can be provided with a limiting structure, an adsorption structure, etc. described below to limit the position of the fourth electronic device 8, so as to reduce the probability of the fourth electronic device 8 detaching from the fourth connection portion by itself. The fourth electronic device 8 can be, for example, Figure 6 the tablet computer shown in

[0053] , an electronic ink screen, an electronic drawing board, or other electronic devices.

[0054] In some embodiments, referring to Figures 1 to 2 as shown, when the support device is in the first use posture, the angle between the first surface 11 and the second surface 21 can be obtuse, and the second surface 21 and the third surface 31 can be flush or parallel. Referring to Figure 3 and Figure 4 as shown, when the support device is in the second use posture, the angle between the first surface 11 and the second surface 21 can be a reflex angle, and the angle between the third surface 31 and the target surface 12 can be obtuse. Referring to Figure 5 and Figure 6As shown, when the support device is in the third usage posture, an obtuse angle or a straight angle can be formed between the first surface 11 and the second surface 21, and a major angle can be formed between the second surface 21 and the third surface 31. That is to say, the relative rotation between the first support member 1 and the second support member 2 can cause a first change in the angle between the first support member 1 and the second support member 2, and the relative rotation between the second support member 2 and the third support member 3 can cause a second change in the angle between the second support member 2 and the third support member 3. Combinations of different first changes and second changes can form the first usage posture, the second usage posture, and the third usage posture. Moreover, the rotation angle ranges in different usage postures are given here so that users can quickly switch the support device to the required usage posture according to the rotation angle range.

[0055] In some embodiments, the support device may further have a folded posture. In the case of the folded posture, the second surface 21 and the third surface 31 can both be parallel to or in contact with the first surface 11. That is to say, the support device can realize switching between any two of the following postures through the relative rotation between the first support member 1 and the second support member 2 and the relative rotation between the second support member 2 and the third support member 3: the first usage posture, the second usage posture, the third usage posture, and the folded posture.

[0056] Here, when the support device is in the folded posture, the surface of the second support member 2 facing away from the second surface 21 and the surface of the third support member 3 facing away from the third surface 31 can be flush to form a plane. In this way, the visual effect of the support device in the folded posture can be improved.

[0057] In this embodiment, when the support device has the first usage posture, the second usage posture, and the third usage posture, it may further have a folded posture. In the folded posture, the second surface 21 and the third surface 31 can both be parallel to or in contact with the first surface 11, so as to reduce the volume of the support device and facilitate the storage or carrying of the support device.

[0058] In some embodiments, the support device may further include: a fourth support member 4. One end of the fourth support member 4 can be movably connected to the target surface 12 side of the first support member 1, so as to support the first support member 1 at different inclination angles in the case of the first usage posture and the third usage posture.

[0059] The movable connection can be a rotational connection achieved through a rotational structure such as a rotating shaft or a hinge, or a sliding connection, or a detachable connection, or other movable connection methods, so that one end of the fourth support member 4 can be connected to different positions on the target surface 12 of the first support member 1, thereby enabling the first support member 1 to be supported at different inclination angles, and further achieving the change of the inclination angles of the electronic devices (such as: the first electronic device 5, the second electronic device 6, the third electronic device 7, the fourth electronic device 8) supported on the support device. The fourth support member 4 can be a solid plate structure, or a solid plate structure with a hollowed-out portion as shown in Figure 2 or Figure 6 , or a hollow plate structure, or other structural settings.

[0060] In one example, as shown in Figure 2 and Figure 6 , the fourth support member 4 can be a solid plate structure with a hollowed-out portion. One end of the fourth support member 4 can be connected to the target surface 12 of the first support member 1 through a hinge, and under the action of the hinge, the other end of the fourth support member 4 can move in a direction closer to or farther from the target surface 12, so as to support the first support member 1 at different inclination angles. For example: in the first usage posture or the third usage posture, the fourth support member 4 can rotate towards the target surface 12, so that the angle between the target surface 12 and the fourth support member 4 is 30 degrees. At this time, the fourth support member 4 can support the first support member 1 at 60 degrees; another example: in the first usage posture or the third usage posture, the fourth support member 4 can rotate towards the target surface 12, so that the angle between the target surface 12 and the fourth support member 4 is 60 degrees. At this time, the fourth support member 4 can support the first support member 1 at 30 degrees.

[0061] In this embodiment, by connecting the fourth support member 4 to the side of the target surface 12 of the first support member 1 and enabling the fourth support member 4 to be movable relative to the target surface 12, it is possible to support the first support member 1 at different inclination angles in the case of the first usage posture and the third usage posture. In this way, the user can make adaptive adjustments according to their viewing angle requirements, thereby improving the user experience.

[0062] In some embodiments, the target surface 12 may include: a fourth surface 121 and a fifth surface 122 recessed in the fourth surface 121; one end of the fourth support member 4 may be rotatably connected to the connecting surface between the fourth surface 121 and the fifth surface 122, so that the fourth support member 4 can be switched between a state of fitting the fifth surface 122 and a state having an included angle with the fifth surface 122. In other words, the fourth support member 4 is rotatably connected to the stepped surface provided on the target surface 12 of the first support member 1. In the case of the first use posture and the third use posture, the end of the first support member 1 away from the second support member 2 and the end of the fourth support member 4 away from the first support member 1 can be respectively abutted against two positions on a plane such as a tabletop, and then the angle between the fourth support member 4 and the first support member 1 can be adjusted, so that the first support member 1 can be supported at different angles. In addition, after the angle between the fourth support member 4 and the first support member 1 is reduced, the fourth support member 4 can be located in the space defined by the stepped surface and the fifth surface 122, so as to reduce the overall thickness of the first support member 1 and the fourth support member 4.

[0063] In this embodiment, a part of the side of the first support member 1 facing away from the first surface 11 can be cut off to form the fifth surface 122 lower than the fourth surface 121. In this way, the probability of the thickness of the support device increasing due to the arrangement of the fourth support member 4 can be reduced, and the operation mode of rotating to adjust the inclination angle of the first support member 1 is simple and convenient.

[0064] In some embodiments, when the fourth support member 4 fits the fifth surface 122, the surface of the fourth support member 4 facing away from the fifth surface 122 may be flush with the fourth surface 121. In this way, when the fourth support member 4 fits the fifth surface 122, the surface of the fourth support member 4 facing away from the fifth surface 122 and the fourth surface 121 can be in the same plane.

[0065] In this embodiment, when the fourth support member 4 fits the fifth surface 122, the surface of the fourth support member 4 facing away from the fifth surface 122 may be flush with the fourth surface 121 to form a plane, so as to improve the visual effect of the support device when the fourth support member 4 fits the fifth surface 122, and the surface of the fourth support member 4 facing away from the fifth surface 122 and the fourth surface 121 can contact a plane such as a tabletop together. In this way, the support device can be stably supported.

[0066] In some embodiments, the target surface 12 may be provided with a slide rail, and the extending direction of the slide rail may be parallel to the direction from the end of the first support member 1 away from the second support member 2 to the end close to the second support member 2; one end of the fourth support member 4 may be slidably connected to the slide rail. That is, by sliding between one end of the fourth support member 4 and the slide rail, the angle between one end of the fourth support member 4 and the target surface 12 can be adjusted, so that the first support member 1 can be supported at different inclination angles.

[0067] In one example, the target surface 12 may be recessed with two slide rails in the form of chutes and parallel to each other. One end of the fourth support member 4 may be protruded with a first slider and a second slider. The first slider and the second slider may respectively extend into the two slide rails and may respectively slide along the corresponding slide rails. In the case of the first use posture and the third use posture, the end of the first support member 1 away from the second support member 2 and the end of the fourth support member 4 away from the first support member 1 may respectively abut against two positions on a plane such as a desktop. Furthermore, the angle between the fourth support member 4 and the first support member 1 can be adjusted by sliding to support the first support member 1 at different inclination angles.

[0068] In this embodiment, the first support member 1 can be supported at different inclination angles by sliding the fourth support member 4 on the target surface 12, and the sliding setting makes the operation simple and convenient.

[0069] In some embodiments, the support device may further include: a limiting structure, which may be disposed on the connecting portion to limit the electronic device at the position of the connecting portion. The connecting portion may be at least one of the following: the first connecting portion, the second connecting portion, the third connecting portion, the fourth connecting portion; wherein, the limiting structure may include: a first limiting portion and a second limiting portion, the first limiting portion and the second limiting portion may be oppositely disposed, and a limiting space for fixing the electronic device may be defined between the first limiting portion and the second limiting portion; or, the limiting structure may include: a ring of frame, and a limiting space for fixing the target space may be defined within the ring of frame.

[0070] Or it can also be said that a limiting structure can be disposed on the connecting portion to limit the electronic device on the connecting portion within the limiting space defined by the limiting structure. The limiting structure may be the opposite first limiting portion and second limiting portion, and the first limiting portion and the second limiting portion may respectively press the two opposite sides of the electronic device between the first limiting portion and the second limiting portion; the limiting structure may also be a ring of frame, and the ring of frame may press the thickness surface of the electronic device within the ring of frame; the limiting structure may also be other settings that can limit the electronic device at the position of the connecting portion.

[0071] In this embodiment, the position of the electronic device at the connection part (such as the first connection part, the second connection part, the third connection part, the fourth connection part) can be limited by the limiting structure arranged at the position of the connection part, so as to reduce the probability that the electronic device at the position of the connection part displaces relative to the connection part.

[0072] In some other embodiments, the supporting device may further include: an adsorption structure, which can be arranged on the supporting device and can be opposite to the connection part to adsorb the electronic device at the position of the connection part. The connection part can be at least one of the following: the first connection part, the second connection part, the third connection part, the fourth connection part.

[0073] Or it can also be said that an adsorption structure corresponding to the position of the connection part (such as the first connection part, the second connection part, the third connection part, the fourth connection part) can be arranged on the supporting device. When the electronic device (such as the first electronic device 5, the second electronic device 6, the third electronic device 7, the fourth electronic device 8) is connected to the position of the connection part, the electronic device can be adsorbed by the adsorption structure to reduce the probability that the electronic device displaces relative to the connection part. The adsorption structure can be a common magnet, an electromagnet, etc.

[0074] In one example, as shown in Figures 1 to 7 the supporting device may include:

[0075] The first support member 1 can be a plate structure. The two surfaces opposite to each other in the thickness direction can be the first surface 11 and the target surface 12 respectively. The target surface 12 may include: the fourth surface 121 and the fifth surface 122 recessed in the fourth surface 121;

[0076] The second support member 2 can be a plate structure. One end in the length direction thereof can be rotatably connected to one end of the first support member 1 close to the fourth surface 121 in the length direction. The two surfaces opposite to each other in the thickness direction can be the second surface 21 and the sixth surface 22 respectively. The second surface 21 can correspond to the first surface 11, and the sixth surface 22 can correspond to the target surface 12;

[0077] The third support member 3 can be a plate structure. One end in the length direction thereof can be rotatably connected to the other end of the second support member 2 in the length direction. The two surfaces opposite to each other in the thickness direction can be the third surface 31 and the seventh surface 32 respectively. The third surface 31 can correspond to the second surface 21, and the seventh surface 32 can correspond to the sixth surface 22;

[0078] The fourth support member 4, one end of which can be rotatably connected to the connecting surface between the fourth surface 121 and the fifth surface 122, so that the fourth support member 4 can switch between the state of being attached to the fifth surface 122 and the state of having an angle with the fifth surface 122; when the fourth support member 4 is attached to the fifth surface 122, the surface of the fourth support member 4 facing away from the fifth surface 122 is flush with the fourth surface 121;

[0079] Among them, the rotation between the first support member 1, the second support member 2 and the third support member 3 enables the support device to have a first use posture, a second use posture, a third use posture, and a folded posture;

[0080] See Figure 1 and Figure 2 As shown, the torsion between the first support member 1 and the second support member 2 and the torsion between the second support member 2 and the third support member 3 can meet the first condition to maintain the support device in the first use posture. In the case of the first use posture, an obtuse angle can be formed between the first surface 11 and the second surface 21, the second surface 21 and the third surface 31 can be flush, the first surface 11 can be the first connecting portion, the second surface 21 and the third surface 31 can cooperate to form a second connecting portion on the same side as the first connecting portion, the first connecting portion can be used to connect the first electronic device 5, the second connecting portion can be used to connect the second electronic device 6, and the first electronic device 5 and the second electronic device 6 can be two electronic devices;

[0081] See Figure 3 and Figure 4 As shown, the torsion between the first support member 1 and the second support member 2 and the torsion between the second support member 2 and the third support member 3 can meet the second condition to maintain the support device in the second use posture. In the case of the second use posture, a major angle can be formed between the first surface 11 and the second surface 21, an obtuse angle can be formed between the third surface 31 and the target surface 12, the third support member 3 can contact the target surface 12 opposite to the first surface 11, and the third surface 31 can be the third connecting portion, and the third connecting portion can be used to connect the third electronic device 7;

[0082] See Figure 5 and Figure 6As shown, the torsional forces between the first support member 1 and the second support member 2 and between the second support member 2 and the third support member 3 can meet the third condition to maintain the support device in the third usage posture. In the case of the third usage posture, an obtuse angle can be formed between the first surface 11 and the second surface 21, a major angle can be formed between the second surface 21 and the third surface 31, and the third support member 3 can be non-contact with the target surface 12 opposite to the first surface 11. The first surface 11 can be the first connection portion, the third surface 31 can be the fourth connection portion. The first connection portion can be used to connect the first electronic device 5, and the fourth connection portion can be used to connect the fourth electronic device 8;

[0083] See Figure 7 As shown, in the case of the folded posture, both the second surface 21 and the third surface 31 are in contact with the first surface 11.

[0084] So far, the embodiments of the present disclosure have been described in detail. To avoid obscuring the concept of the present disclosure, some details known in the art are not described. Those skilled in the art can fully understand how to implement the technical solutions disclosed here based on the above description.

[0085] Although some specific embodiments of the present disclosure have been described in detail by way of examples, those skilled in the art should understand that the above examples are only for illustration and not for limiting the scope of the present disclosure. Those skilled in the art should understand that the above embodiments can be modified or some technical features can be equivalently replaced without departing from the scope and spirit of the present disclosure. In particular, as long as there is no structural conflict, the technical features mentioned in each embodiment can be combined in any way.

Claims

1. A support device, characterized in that, Comprising: A first support member having a first surface; A second support member having a second surface; A third support member having a third surface; Wherein, the first support member, the second support member and the third support member are sequentially rotatably connected, so that the support device has at least a first use posture and a second use posture; The torsion force between the first support member and the second support member and the torsion force between the second support member and the third support member satisfy a first condition to maintain the support device in the first use posture, In the case of the first use posture, the first surface is a first connecting portion, the second surface and the third surface satisfy a coplanar condition, the second surface and the third surface cooperate to form a second connecting portion on the same side as the first connecting portion, the first connecting portion is used to connect a first electronic device, the second connecting portion is used to connect a second electronic device, and the first electronic device and the second electronic device are two electronic devices; The torsion force between the first support member and the second support member and the torsion force between the second support member and the third support member satisfy a second condition to maintain the support device in the second use posture, In the case of the second use posture, there is an included angle between the second surface and the third surface, the third support member contacts a target surface opposite to the first surface, and the third surface is a third connecting portion, and the third connecting portion is used to connect a third electronic device.

2. The support device according to claim 1, wherein: The support device further has a third use posture; The torsion force between the first support member and the second support member and the torsion force between the second support member and the third support member satisfy a third condition to maintain the support device in the third use posture, In the case of the third use posture, there is an included angle between the second surface and the third surface, and the third support member does not contact the target surface opposite to the first surface, the first surface is a first connecting portion, the third surface is a fourth connecting portion, and the fourth connecting portion is used to connect a fourth electronic device.

3. The support device according to claim 2, wherein: When the support device is in the first use posture, an obtuse angle is formed between the first surface and the second surface, and the second surface and the third surface are flush or parallel; When the support device is in the second use posture, a major angle is formed between the first surface and the second surface, and an obtuse angle is formed between the third surface and the target surface; When the support device is in the third use posture, an obtuse angle or a straight angle is formed between the first surface and the second surface, and a major angle is formed between the second surface and the third surface.

4. The support device according to claim 1 or 2, wherein: The support device further has a folded posture, In the case of the folded posture, both the second surface and the third surface are parallel or in contact with the first surface.

5. The support device according to claim 2, wherein Further comprising: A fourth support member, one end of the fourth support member is movably connected to the target surface side of the first support member, so as to support the first support member at different inclination angles in the case of the first use posture and the third use posture.

6. The support device according to claim 5, wherein the target surface includes: a fourth surface and a fifth surface recessed in the fourth surface; One end of the fourth support member is rotatably connected to the connecting surface between the fourth surface and the fifth surface, so that the fourth support member can be switched between a state of fitting the fifth surface and a state having an included angle with the fifth surface.

7. The support device according to claim 6, wherein When the fourth support member fits the fifth surface, the surface of the fourth support member facing away from the fifth surface is flush with the fourth surface.

8. The support device according to claim 5, wherein a slide rail is provided on the target surface, and the extending direction of the slide rail is parallel to the direction from the end of the first support member away from the second support member to the end close to the second support member; One end of the fourth support member is slidably connected to the slide rail.

9. The support device according to claim 2, wherein Further comprising: a limiting structure, which is arranged on the connecting part to limit the electronic device at the position of the connecting part, and the connecting part is at least one of the following: the first connecting part, the second connecting part, the third connecting part, the fourth connecting part; wherein, the limiting structure includes: a first limiting part and a second limiting part, the first limiting part and the second limiting part are oppositely arranged, and a limiting space for fixing the electronic device is defined between the first limiting part and the second limiting part; or, the limiting structure includes: a circle of frames, and a limiting space for fixing the electronic device is defined within the circle of frames.

10. The support device according to claim 2, characterized in that, Further comprising: an adsorption structure, which is arranged on the support device and opposite to the connecting part to adsorb the electronic device at the position of the connecting part, and the connecting part is at least one of the following: the first connecting part, the second connecting part, the third connecting part, the fourth connecting part.

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