Automatically deployable support device

Abstract

The utility model discloses an automatic unfolding type supporting device, its characterized in that, including protection shell, support piece and sliding connection structure, protection shell is hollow structure, is equipped with the accommodation cavity in the inside, support piece sets up in the accommodation cavity, sliding connection structure sets up at the outside of support piece, is located between support piece and protection shell, sliding connection structure includes sliding piece, support foot and torsional spring, sliding piece is set up at the outside of support piece, support foot is provided with a plurality and all with sliding piece swing link, torsional spring sets up at support foot side, when sliding piece drives support foot and moves to one side of protection shell, torsional spring drives support foot and opens and forms stable support. The present application is provided with sliding piece and torsional spring, when sliding piece moves to the bottom along the support piece, support foot extends along the gap of protection shell, when sliding piece moves to the gap position, torsional spring no longer is restricted by protection shell and rotates, drives support foot and rotates, thereby realizes automatic unfolding.

Description

Technical Field

[0001] This utility model relates to the field of support technology, and in particular to an automatic deployable support device. Background Technology

[0002] These stands are designed to support different models and brands of digital products such as tablets, mobile phones, and cameras. Their primary purpose is to provide comfort and prevent neck strain. "Lazy" digital stands, based on ergonomics and a human-machine interface design philosophy, allow users to use digital products more comfortably. These simple and easy-to-use stands prioritize user experience and feature excellent structural design, incorporating ergonomic principles to provide a superior user experience.

[0003] In practical use, in order to achieve a better user experience, a type of bracket with hidden legs has appeared on the market. This type of bracket can hide the legs inside the support rod, thus improving the overall integrity. However, during use, each support leg needs to be manually pulled out and then unfolded to achieve the support effect, which greatly affects the user experience. Therefore, how to solve this problem is the dilemma we are currently facing. Utility Model Content

[0004] To address the shortcomings of the aforementioned technologies, this utility model provides an automatic unfolding support device. By installing a torsion spring next to the support foot, the support foot automatically unfolds under the action of the torsion spring when it moves to the notch position, thereby achieving a rapid support effect.

[0005] To achieve the above objectives, this utility model provides an automatic deployable support device, including a protective shell, a support member, and a sliding connection structure. The protective shell is a hollow structure with an internal accommodating cavity. The support member is disposed within the accommodating cavity, and the sliding connection structure is disposed outside the support member, located between the support member and the protective shell. The sliding connection structure includes a slider, a support foot, and a torsion spring. The slider is sleeved on the outside of the support. Multiple support feet are provided, all of which are movably connected to the slider. The torsion spring is located next to the support foot. When the slider moves the support foot to one side of the protective shell, the torsion spring causes the support foot to open to form a stable support.

[0006] Preferably, the support foot is connected to the sliding member by a pin, and the torsion spring is sleeved on the pin, with both ends of the torsion spring in contact with the sliding member; when the support foot is flush with the support member, the torsion spring is in a torsional state.

[0007] Preferably, multiple torsion springs are provided, with at least one torsion spring connected to each support foot.

[0008] Preferably, there are two torsion springs located next to the same support foot, and the two torsion springs are connected to form an engaging part. The sliding part is provided with a limiting block that is adapted to the engaging part.

[0009] Preferably, a protective component is provided next to the slider. The protective component is sleeved on the upper part of the slider and is engaged with the slider. The edge of the protective component is provided with a boss. The lower end of the boss is flush with the bottom of the protective component. The edge is an arc-shaped structure. The upper part of the boss is a sloping structure with an inclination angle of less than 60 degrees.

[0010] Preferably, the lower end of the support foot is provided with a silicone part, and the lower end of the protective shell has a notch for the support foot to extend out. The size of the notch is adapted to the size of the silicone part, and the side of the silicone part is also provided with an anti-slip part.

[0011] Preferably, the lower part of the support is provided with a retaining member, which is fixedly connected to the protective shell through a connector. Multiple retaining members are provided and located on the opposite side of the notch. The number of retaining members corresponds to the number of support legs.

[0012] Preferably, a guide block is provided on the side of the abutment facing the notch. The guide block is located at the upper part of the abutment and is fixedly connected to the abutment as an integral structure. The upper part of the guide block is a sloping structure, and the lower part protrudes from the surface of the abutment.

[0013] The beneficial effects of this utility model are as follows: Compared with the prior art, this application provides an automatic unfolding support device, which is equipped with a slider and a torsion spring. When the slider moves along the support to the bottom, the support foot extends out along the notch of the protective shell. When the slider moves to the notch position, the torsion spring is no longer restricted by the protective shell and rotates, driving the support foot to rotate, thereby realizing automatic unfolding. In addition, a protective component is provided to ensure that the support foot can move more easily toward the notch end, meeting the need for rapid extension of the support foot. Attached Figure Description

[0014] Figure 1 This is an exploded view of the structure of this utility model; Figure 2 This is a schematic diagram of part of the structure of this utility model; Figure 3 This is a schematic diagram of the protective component of this utility model; Figure 4 This is a structural diagram of the sliding component of this utility model; Figure 5 This is a structural diagram of the lower shell portion of this utility model; Figure 6 This is a schematic diagram of the lower shell of this utility model; Figure 7 This is a schematic diagram of the support leg of this utility model in its unfolded state; Figure 8 This is a schematic diagram of the movement process of the supporting foot of this utility model.

[0015] Explanation of relevant component symbols: 1. Protective housing 11. Lower housing 12. Upper housing 13. Notch 2. Support components 3. Sliding connection structure 31. Protective component 32. Sliding component 33. Support foot 34. Torsion spring 35. Pin 36. Limiting block 37. Supporting element 38. Guide block 311. Limiting groove 312. Bayonet 313. Boss 331. Silicone part 332. Anti-slip part. Detailed Implementation

[0016] To more clearly illustrate this utility model, it will be further described below with reference to the accompanying drawings. Of course, the scope of protection of this utility model is not limited to this. Simple substitutions that can be made by those skilled in the art without creative effort are all within the scope of protection of this utility model.

[0017] Please see Figures 1 to 8 This utility model provides an automatically deployable support device, including a protective shell 1, a support member 2, and a sliding connection structure 3. The protective shell 1 is a hollow structure with an internal cavity. The support member 2 is disposed within the cavity, and the sliding connection structure 3 is located outside the support member 2, between the support member 2 and the protective shell 1. The sliding connection structure 3 includes a slider 32, support feet 33, and a torsion spring 34. The slider 32 is sleeved on the outside of the support member 2. Multiple support feet 33 are provided, all of which are movably connected to the slider 32. The torsion spring 34 is disposed beside the support feet 33. When the slider 32 moves the support feet 33 to one side of the protective shell 1, the torsion spring 34 causes the support feet 33 to open, forming a stable support. In this embodiment, the protective shell includes a lower shell 11 and an upper shell 12. The upper shell and the lower shell are fastened together to form a stable protective structure, preventing damage to the internal structure. The torsion spring utilizes its torsional force to automatically deploy the support feet when the slider moves the support feet to a set position, achieving the support effect.

[0018] To achieve the above solution, the support foot 33 is connected to the slider 32 via a pin 35, and a torsion spring 34 is sleeved on the pin 35, with both ends of the torsion spring 34 in contact with the slider 32. When the support foot 33 is flush with the support member 2, the torsion spring 34 is in a torsional state. Multiple torsion springs 34 are provided, with at least one torsion spring 34 connected to each support foot 33. Two torsion springs 34 are located next to the same support foot, and the two torsion springs 34 are connected to form a locking part. The slider 32 is provided with a limiting block 36 that matches the locking part. In this embodiment, the support foot is movably connected to the slider via a pin, and a torsion spring is provided between the support foot and the slider. The force of the torsion spring causes the support foot to rotate. To further increase the force, this application provides a double torsion spring next to one of the support feet. The force generated by the double torsion spring ensures that the support foot can move to the set position. To ensure that the two torsion springs do not shift after rotation, a limit block is specially provided to effectively prevent the torsion springs from shifting, thereby achieving repeated movement.

[0019] A protective member 31 is provided next to the sliding member 32. The protective member 31 is sleeved on the upper part of the sliding member 32 and is engaged with the sliding member 32. The edge of the protective member is provided with a boss 313. The lower end of the boss 313 is flush with the bottom of the protective member 31. The edge is an arc-shaped structure, and the upper part of the boss 313 is a sloped structure with an inclination angle of less than 60 degrees. In this embodiment, a protective member is provided on the sliding member. The bayonet 312 is used to achieve a snap-fit ​​fixation with the sliding member, thereby avoiding damage to the components in the sliding member during the assembly of other components and affecting its use. At the same time, a limiting groove 311 is provided, the position of which corresponds exactly to the area on the sliding member where a limiting block is provided, thereby further limiting the torsion spring and effectively positioning the installation between the sliding member and the protective member. The boss provided on the side of the protective member, with its special structural design, makes it smoother to move along the inside of the protective shell during storage, making it convenient to store the support foot.

[0020] The lower end of the support foot 33 is provided with a silicone part 331. The lower end of the protective shell 1 has a notch 13 for the support foot 33 to extend out. The size of the notch 13 is adapted to the size of the silicone part 331. The side of the silicone part is also provided with an anti-slip part 332. In this embodiment, a silicone part is provided at the lower end of the support foot. The anti-slip part on the side of the silicone part prevents the support foot from sliding when the silicone part is retracted into the notch.

[0021] The lower part of the support member 2 is provided with a retaining member 37, which is fixedly connected to the protective shell 1 through a connector. Multiple retaining members 37 are provided, located on the opposite side of the notch 13, and the number of retaining members 37 corresponds to the number of support feet 33. A guide block 38 is provided on the side of the retaining member 37 facing the notch 13. The guide block 38 is located at the upper part of the retaining member 37 and is fixedly connected to the retaining member 37 as an integral structure. The upper part of the guide block 38 is a sloping structure, and the lower part protrudes from the surface of the retaining member 37. In this embodiment, a supporting member is provided next to the notch, and a guide block is provided on the supporting member. The inclined surface of the guide block changes the movement trajectory of the support foot from the vertical direction to the inclined direction, that is, it adds a horizontal force. Combined with the force of the torsion spring, it facilitates the automatic unfolding of the support foot. The usage process and principle of this product are as follows: When in the storage state, the support foot is located inside the protective shell, and the torsion spring is in a torsional state. The torsional force generated by the torsion spring is canceled out by the force (compression force) between the support foot and the protective shell. When the protective shell is held and swung, the sliding member will be subjected to an external force, causing the sliding member to drive the support foot to move along the supporting member toward the lower shell. During the movement, the support foot comes into contact with the guide block at different positions, thereby gradually generating a lateral force. At the same time, as the contact surface between the support foot and the protective shell continues to decrease until it disappears, the compression force of the protective shell on the support foot disappears, and the support foot unfolds under the action of the torsion force of the torsion spring.

[0022] The above-disclosed embodiments are only a few specific examples of this utility model. However, this utility model is not limited thereto. Any variations that can be conceived by those skilled in the art should fall within the protection scope of this utility model.

Claims

1. An automatically deployable support device, characterized in that, It includes a protective shell, a support member, and a sliding connection structure. The protective shell is a hollow structure with an internal cavity. The support member is located inside the cavity, and the sliding connection structure is located outside the support member and between the support member and the protective shell. The sliding connection structure includes a slider, a support foot, and a torsion spring. The slider is sleeved on the outside of the support. Multiple support feet are provided, all of which are movably connected to the slider. The torsion spring is located next to the support foot. When the slider moves the support foot to one side of the protective shell, the torsion spring causes the support foot to open to form a stable support.

2. The automatic deployable support device according to claim 1, characterized in that, The support foot is connected to the sliding member by a pin, and the torsion spring is sleeved on the pin, with both ends of the torsion spring in contact with the sliding member; when the support foot is flush with the support member, the torsion spring is in a torsional state.

3. The automatic deployable support device according to claim 1, characterized in that, There are multiple torsion springs, with at least one torsion spring connected to each support foot.

4. The automatic deployable support device according to claim 1, characterized in that, There are two torsion springs located next to the same support foot. The two torsion springs are connected to form a locking part, and the sliding part is provided with a limiting block that is adapted to the locking part.

5. The automatic deployable support device according to claim 1, characterized in that, A protective component is provided next to the sliding component. The protective component is fitted onto the upper part of the sliding component and is engaged with the sliding component. The edge of the protective component is provided with a boss. The lower end of the boss is flush with the bottom of the protective component. The edge is an arc-shaped structure. The upper part of the boss is a sloping structure with an inclination angle of less than 60 degrees.

6. The automatic deployable support device according to claim 1, characterized in that, The lower end of the support foot is equipped with a silicone part, and the lower end of the protective shell has a notch for the support foot to extend out. The size of the notch is adapted to the size of the silicone part, and the side of the silicone part is also equipped with anti-slip parts.

7. The automatic deployable support device according to claim 1, characterized in that, The lower part of the support is provided with a retaining member, which is fixedly connected to the protective shell through a connector. There are multiple retaining members, located on the opposite side of the notch, and the number of retaining members corresponds to the number of support legs.

8. The automatic deployable support device according to claim 7, characterized in that, A guide block is provided on the side of the abutment facing the notch. The guide block is located at the upper part of the abutment and is fixedly connected to the abutment as an integral structure. The upper part of the guide block is a sloping structure, and the lower part protrudes from the surface of the abutment.

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