Adsorption type support

Abstract

The utility model discloses an adsorption type support, which is suitable for mobile phones, tablet personal computers, electronic book readers and the like and comprises a base, a magnetic seat and a support arm. The sucker is arranged at the bottom of the base, the rotatable rotating body is arranged at the top of the base, the supporting angle of the base can be adjusted by rotating the rotating body after the base is adsorbed and fixed, and use is convenient.

Description

Technical Field

[0001] This utility model relates to the field of stents, and in particular to an adsorption stent. Background Technology

[0002] Attachment mounts are widely used in devices such as mobile phones, tablets, and e-readers, especially in kitchens, cars, or other scenarios where devices need to be fixed to smooth surfaces. For example, Chinese patent document CN222186548U discloses an attachment mount comprising a lower cover, a base cover on top of the lower cover, a magnet embedded in the top of the base cover, a suction cup at the bottom of the lower cover, and a vacuum generating structure between the lower cover and the base cover. This vacuum generating structure includes a vacuum generating part installed inside the lower cover and communicating with the suction cup, connected to a driving part. The vacuum generating part, under the action of the driving part, creates a vacuum between the suction cup and the supporting surface, thus connecting the suction cup and the supporting surface. This mount uses vacuum attachment for installation; the user simply aligns the mount base with the supporting surface and triggers the vacuum generating part for quick fixation. However, because everyone's usage habits and purposes differ, the angle of the device often needs to be adjusted for ease of use. Once attached, the aforementioned mount cannot adjust the support angle, making it inconvenient to use. Utility Model Content

[0003] (a) Technical problems to be solved

[0004] The purpose of this invention is to provide an adsorption bracket to solve the technical problem that the angle cannot be adjusted after the existing adsorption bracket is fixed.

[0005] (II) Technical Solution

[0006] The technical objective of this utility model is achieved through the following technical solution:

[0007] An adsorption-type support includes a base, a support arm, and a magnetic base. The base includes an upper base cover and a lower base cover that are fixed together. The bottom of the lower base cover is provided with a suction cup. The magnetic base is embedded with a magnet. The upper base cover is provided with a rotating body that can rotate circumferentially relative to the base. One end of the support arm is hinged to the rotating body, and the other end is hinged to the magnetic base.

[0008] Furthermore, one of the rotating body and the base cover is provided with a locking component, and the other is provided with a plurality of positioning slots distributed in a circle. When the rotating body is rotated, the locking component can disengage from the current positioning slot and enter the next adjacent positioning slot.

[0009] Further, the locking assembly comprises an elastic member and a locking member, one of the bottom of the rotating disc and the top of the upper cover of the base is provided with a mounting groove, the locking member and the elastic member are arranged in the mounting groove, the locking member has a pop-up station and a storage station in the mounting groove, and the locking member has a tendency to return from the storage station to the pop-up station under the action of the elastic member.

[0010] Further, the positioning groove is an arc-shaped groove.

[0011] Further, the end of the locking member is arc-shaped.

[0012] Further, the rotating body is a disc convexly arranged on the top surface of the upper cover of the base, the top of the upper cover of the base is formed with an annular flange, the bottom of the disc is provided with a recess, and the disc is sleeved on the annular flange through the recess, and the annular flange constitutes a rotating shaft of the disc.

[0013] Further, the annular flange and the recess jointly form a mounting cavity, and the locking assembly and the positioning groove are arranged on the bottom surface and the top surface of the mounting cavity respectively.

[0014] Further, the support arm is annular, and the radial dimension of the disc is smaller than the radial dimension of the upper cover of the base, so that an annular groove for accommodating the support arm is formed between the outer side surface of the disc and the top surface of the upper cover of the base.

[0015] Further, the rotating body is a ring concavely arranged on the top surface of the upper cover of the base, the top of the upper cover of the base is formed with an annular groove, and the ring is arranged in the annular groove, and a boss in the middle of the annular groove constitutes a rotating shaft of the ring.

[0016] (Three) Compared with the prior art, the utility model has the advantages that:

[0017] The utility model discloses a rotating body that can rotate circumferentially relative to the base is arranged on the upper cover of the base, so that the support angle of the base can be adjusted by rotating the rotating body after the base is adsorbed and fixed, and the user uses more conveniently. BRIEF DESCRIPTION OF DRAWINGS

[0018] The drawings are used to provide further understanding of the utility model, and constitute a part of the specification, are used to explain the utility model together with the embodiments of the utility model, and do not constitute the limitation to the utility model.

[0019] Figure 1 It is the three-dimensional structure schematic view of an embodiment of the application;

[0020] Figure 2 It is the exploded structure schematic view of the base;

[0021] Figure 3 is a structural schematic view of a rotating disc;

[0022] Figure 4 is a structural view of a folding state of an embodiment of the present application;

[0023] Figure 5 is a structural view of another embodiment of the present application. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme of the utility model clear, complete description, and the advantage is more clear and obvious, the following will combine the embodiment of the utility model with the drawings to make further detailed description.

[0025] In the description of the utility model, it needs to be explained that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", "first", "second" and the like indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the utility model.

[0026] In the description of the utility model, it needs to be explained that unless otherwise explicitly specified and limited, the terms "mounting", "connection" should be understood broadly, for example, it can be fixed connection, can also be detachable connection, or integrally connected, can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0027] Reference Figures 1 to 3 The portable support of the embodiment includes a base 1, a magnetic seat 2 and a support arm 3.

[0028] The base 1 comprises a base lower cover 11 and a base upper cover 12 which are fixedly combined together, the bottom of the base lower cover 11 is provided with a suction cup 111 which can generate negative pressure adsorption on a smooth surface such as a wall surface, a table surface, a ceramic tile or glass, etc. to realize firm fixing of the support. It can be understood that the formation of negative pressure can be realized in various ways, for example, a suction pump is arranged in a cavity formed by the base lower cover 11 and the base upper cover 12, the suction pump is communicated with the suction cup 111, when the suction pump works, the air in the suction cup 111 is sucked out, thereby forming negative pressure between the suction cup 111 and the contact surface; or a mechanical structure is arranged in the cavity formed by the base lower cover 11 and the base upper cover 12, the suction cup 111 is physically deformed to form negative pressure by mechanical stretching, the present embodiment does not limit the negative pressure forming mode of the suction cup 111; the top of the base upper cover 12 is provided with a rotating body which can rotate relative to the circumference of the base upper cover 12;

[0029] The magnetic seat 2 is embedded with a magnet for adsorbing electronic products such as a mobile phone, a tablet computer or an electronic book reader with a magnetic accessory, etc.

[0030] One end of the support arm 3 is hingedly connected with the rotating body, and the other end is hingedly connected with the magnetic seat 2. Through the coordinated movement of the rotating body, the support arm 3 and the magnetic seat 2, the support angle of the support can be adjusted at multiple angles.

[0031] The rotating body is a disc 121 which is convexly arranged on the top of the base upper cover, the top of the base upper cover 12 is provided with an annular flange 124, the bottom of the disc 121 is provided with a recess cavity 1212 which cooperates with the annular flange 124, the disc 121 is sleeved on the annular flange 124 through the recess cavity 1212, and the annular flange 124 constitutes a rotating shaft of the disc 121.

[0032] In order to prevent the disc 121 from being loosened and rotated due to the gravity of the equipment, the base upper cover 12 is further provided with a locking assembly, the disc 121 is provided with a plurality of circumferentially distributed positioning grooves 1211, the locking assembly and the positioning grooves 1211 cooperatively lock the disc 121 and the base upper cover 12 in the circumferential direction, so that the disc 121 cannot be easily rotated. When the disc 121 is rotated with a little more force, the locking assembly can be separated from the current positioning groove 1211 and enter the next adjacent positioning groove 1211.

[0033] The locking assembly includes a locking piece 123 and an elastic piece (not shown). The top of the base upper cover 12 is provided with a mounting groove, the locking piece 123 and the elastic piece are arranged in the mounting groove, the locking piece 123 has a pop-up station and a storage station in the mounting groove, and the locking piece 123 has a tendency to return from the storage station to the pop-up station under the action of the elastic piece. When in the storage station, the locking piece 123 is extruded by external force, the locking piece 123 extrudes the elastic piece, the elastic piece is contracted, and the locking piece 123 is withdrawn to the inside of the mounting groove, so that the disc 121 can rotate relative to the base upper cover 12; when in the pop-up station, the elastic piece is naturally straightened and abuts against the locking piece 123, so that the locking piece protrudes from the mounting groove and can be automatically inserted into the corresponding positioning groove 1211.

[0034] The annular flange 124 and the concave cavity 1212 together enclose a mounting cavity, and the locking assembly and the positioning groove 1211 can be arranged on the bottom surface and the top surface of the mounting cavity, respectively.

[0035] It can be understood that in other embodiments, only one positioning groove 1211 can be arranged, and multiple locking assemblies can be arranged, and the multiple locking assemblies are distributed in a circle.

[0036] It can be understood that the locking assembly can also be arranged on the bottom surface of the disc 121, and the positioning groove 1211 can be arranged on the top surface of the base upper cover 12.

[0037] In order to be able to rotate the disc 121 more easily, the positioning groove 1211 is an arc-shaped groove, and the arc surface of the arc-shaped groove can guide the locking piece 123, and during the rotation of the disc 121, the arc surface gradually extrudes the end of the locking piece 123, so that the locking piece 123 is contracted from the pop-up station to the storage station.

[0038] The end of the locking piece 123 is also arc-shaped, and when the disc 121 is rotated, the locking piece 123 can more easily slide from one positioning groove 1211 to another positioning groove 1211. For example, the locking piece 123 can be a ball.

[0039] Referring to Figure 1 and Figure 4 , the support arm 3 is annular, the radial dimension of the disc 121 is smaller than the radial dimension of the base upper cover 12, so that an annular groove 14 for accommodating the support arm is formed between the outer side surface of the disc 121 and the top surface of the base upper cover 12. When in the folded state, the support arm 3 is accommodated in the annular groove 14.

[0040] Referring to Figure 5In some embodiments, the rotating body can also be a ring 125 concaved on the top surface of the base upper cover 12. The top of the base upper cover 12 is formed with an annular groove 126, and the ring 125 is arranged in the annular groove 126. The boss in the middle of the annular groove 126 constitutes the rotating shaft of the ring. A limiting structure is arranged between the annular groove 126 and the ring 125 to prevent the ring 125 from being detached from the annular groove 126. The limiting structure can be a limiting groove arranged on the outer side surface of the ring 125 and a limiting protrusion arranged on the inner side surface of the annular groove 126. When the ring 125 is installed in the annular groove 126, the end of the limiting protrusion is inserted into the limiting groove, and the cooperation of the two can prevent the ring 125 from being accidentally detached during rotation or use, thereby ensuring the stability and safety of the support. Of course, the limiting between the annular groove and the ring can also be achieved by other ways, which is not limited herein.

[0041] It should be noted that the above only describes the preferred embodiments of the present application, and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or equivalently replace some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An adsorptive support, comprising a base, a support arm and a magnetic adsorption seat, the base comprises a base upper cover and a base lower cover fixedly covered together, the bottom of the base lower cover is provided with a suction disc, and the magnetic adsorption seat is embedded with a magnet, characterized in that: The upper cover of the base is provided with a rotating body which can rotate circumferentially relative to the base, one end of the support arm is hinged to the rotating body, and the other end is hinged to the magnetic seat.

2. The adsorption support according to claim 1, characterized in that: One of the rotating body and the upper cover of the base is provided with a locking assembly, and the other is provided with a plurality of positioning grooves distributed circumferentially. When the rotating body is rotated, the locking assembly can move out of the current positioning groove and enter the next adjacent positioning groove.

3. The adsorption support according to claim 2, characterized in that: The locking assembly comprises an elastic member and a locking member. One of the bottom of the rotating body and the top of the upper cover of the base is provided with a mounting groove, and the locking member and the elastic member are arranged in the mounting groove. The locking member has a pop-up station and a storage station in the mounting groove. Under the action of the elastic member, the locking member has a tendency to return from the storage station to the pop-up station.

4. The adsorption support according to claim 3, characterized in that: The positioning groove is an arc-shaped groove.

5. The adsorption support according to claim 4, characterized in that: The end of the locking member is arc-shaped.

6. The adsorption support according to any one of claims 2 to 5, characterized in that: The rotating body is a disc which is convex on the top surface of the upper cover of the base. The top of the upper cover of the base is formed with an annular flange. The bottom of the disc is provided with a recess. The disc is sleeved on the annular flange through the recess. The annular flange constitutes the rotating shaft of the disc.

7. The adsorption support according to claim 6, characterized in that: The annular flange and the recess jointly form a mounting cavity. The locking assembly and the positioning groove are arranged on the bottom surface and the top surface of the mounting cavity, respectively.

8. The adsorption support according to claim 7, characterized in that: The support arm is annular. The radial dimension of the disc is smaller than the radial dimension of the upper cover of the base, so that an annular groove for accommodating the support arm is formed between the outer side surface of the disc and the top surface of the upper cover of the base.

9. The adsorption support according to any one of claims 1 to 5, characterized in that: The rotating body is a ring which is concave on the top surface of the upper cover of the base. The top of the upper cover of the base is formed with an annular groove. The ring is arranged in the annular groove. The boss in the middle of the annular groove constitutes the rotating shaft of the ring.

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