Disclosure of utility model
(One) solving the technical problems
The utility model aims to provide a portable bracket to solve the technical problems that the existing portable bracket is inconvenient to unfold and operate in a folded state and is difficult to operate by one hand.
(II) technical scheme
The technical purpose of the utility model is realized by the following technical scheme:
A portable bracket comprises a base, a magnetic suction seat and a folding bracket, wherein the bottom of the base is provided with a suction cup, the suction cup is adsorbed on a smooth surface through negative pressure generation, the magnetic suction seat comprises an embedded magnet and is used for adsorbing and fixing equipment, the folding bracket comprises a bracket seat and a bracket arm, the bracket seat is arranged at the top of the base, one end of the bracket arm is hinged with the bracket seat, the other end of the bracket arm is hinged with the magnetic suction seat, and the cross section of the bracket arm is smaller than the cross sections of the base and the magnetic suction seat, so that an operation groove is formed between the magnetic suction seat and the base when the portable bracket is in a folding state.
Further, the cross section of the magnetic attraction seat is the same as the cross section of the base, so that the magnetic attraction seat is overlapped with the base when the portable bracket is in a folding state.
Further, the magnetic attraction seat and the base are cylindrical.
Further, the upper end face of the base is provided with a first mounting groove, and the bottom of the support seat is mounted in the first mounting groove.
Further, the bracket seat can rotate around the central axis of the first mounting groove.
Further, the lateral surface of a support seat is provided with a limiting groove, the medial surface of the first mounting groove is provided with a limiting protrusion matched with the limiting groove, and the end part of the limiting protrusion is inserted into the limiting groove.
Further, the magnetic attraction seat comprises a bottom cover and a cover plate, a second mounting groove is formed in the bottom cover, the magnet is embedded in the second mounting groove, and the cover plate is used for sealing the second mounting groove.
Further, the operation groove is an operation groove.
Compared with the prior art, the utility model has the beneficial effects that:
The cross section of the bracket arm is smaller than the cross sections of the base and the magnetic attraction seat, so that an operation groove is formed between the magnetic attraction seat and the base when the portable bracket is in a folded state. This operation groove provides the snatch space of a user's operation, promptly after the base is adsorbed fixedly through the sucking disc, the user can insert the operation inslot with the finger, grabs the magnetism and inhale the seat and lightly stimulate, and the traction through the magnetism inhale the seat drives the expansion of support arm, accomplishes the expansion operation of support, has promoted whole use experience.
Detailed Description
In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings.
In the description of the present utility model, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," "horizontal," "first," "second," and the like indicate an orientation or a positional relationship based on that shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "mounted" and "connected" are to be interpreted as broadly, and may be fixedly connected, detachably connected, or integrally connected, or may be directly connected, or may be indirectly connected through an intermediate medium, or may be in communication with the inside of two elements. The specific meaning of the above terms in the present utility model will be understood in a specific case by those skilled in the art.
Referring to fig. 1 to 3, the portable stand of the present embodiment includes a base 1, a magnet holder 2, and a folding stand 3.
The bottom of the base 1 is provided with a sucker 11, and the sucker 11 can generate negative pressure adsorption on smooth surfaces such as wall surfaces, table tops, ceramic tiles or glass and the like, so that the firm fixation of the bracket is realized. It will be appreciated that the formation of the negative pressure may be achieved in a variety of ways, for example, a suction pump is provided in the base 1 and is in communication with the suction cup 11, and when the suction pump is in operation, air in the suction cup is drawn out to form a negative pressure between the suction cup and the contact surface, or the suction cup 11 is physically deformed by mechanical stretching to form a negative pressure, and the negative pressure formation of the suction cup 11 is not limited in this embodiment.
The magnet 23 is embedded in the magnet holder 2 for adsorbing, for example, a mobile phone, a tablet computer or an electronic book reader with magnetic accessories.
The folding bracket 3 comprises a bracket seat 31 and a bracket arm 32, wherein the bracket seat 31 is arranged at the top of the base 1, one end of the bracket arm 32 is hinged with the bracket seat 31 through a hinge, and the other end of the bracket arm 32 is hinged with the magnetic attraction seat 2 through a hinge. The cross section of the support arm is smaller than the cross sections of the base and the magnetic attraction seat, so that an operation groove is formed between the magnetic attraction seat and the base when the portable support is in a folded state.
When the folding bracket 3 is in an unfolding state, the magnetic attraction seat 2 is hinged with the folding bracket 3, the magnetic attraction seat 2 can turn over relative to the folding bracket 3, and the folding bracket 3 can turn over relative to the base 1 because the base 1 is hinged with the folding bracket 3, so that the magnetic attraction seat 2 can turn over relative to the base 1 to adjust the angle of the mobile phone.
When the folding bracket 3 is in a folding state, after the base 1 is adsorbed and fixed by the sucker, a user can insert fingers into the operation groove 4, grasp the magnetic seat 2 and slightly pull the magnetic seat, and the bracket arm 32 is driven to be unfolded by the traction action of the magnetic seat 2, so that the unfolding operation of the bracket is completed. The design remarkably improves the convenience of operation, particularly in a scene of wall fixation, a user can complete unfolding operation by one hand, and the overall use experience is improved.
The cross section of the magnetic attraction seat 2 is the same as that of the base 1, so that the magnetic attraction seat 2 is overlapped with the base 1 when the portable bracket is in a folded state. In some embodiments, the magnetic attraction seat 2 and the base 1 are cylindrical.
The support seat 31 and the support arm 32 are of circular ring structures, so that the support seat 31 and the support arm 32 are structurally matched with the geometric shapes of the base 1 and the magnetic attraction seat 2, the overall attractiveness and compactness of the support in a folded state are guaranteed, the circular ring-shaped support arm 32 is designed to enable the support to be stressed more uniformly, and the support can be kept stable in the unfolding and folding processes and is not prone to tilting or shaking.
The operation groove 4 is an annular groove, so that the operation of a user in all directions is convenient.
Referring to fig. 2, the top of the base 1 is provided with a first mounting groove 12 for mounting a bracket seat 31. The first mounting groove 12 is sized to match the size of the bracket seat 31 so that the bracket seat can be stably mounted on the base. In the folded state, the magnetic attraction seat 2 is tightly attached to the base 1 to form a plane structure with an integral appearance. The design not only improves portability, so that the bracket is easier to carry and store, but also improves aesthetic property, is suitable for being carried by a user or placed on a desktop when not in use, and does not occupy excessive space.
In this embodiment, the stand 31 can also rotate around the central axis of the first mounting groove 14, so that the user can adjust the direction of the apparatus without moving the base 1 or re-adsorbing. Especially when the wall surface is fixed, the user can quickly adjust the device to the optimal viewing position, and repeated adjustment of the base is avoided. Through rotatory support seat 31 and turn support arm 32, the magnetism is inhaled seat 2 and is adjusted the direction in a flexible way, no matter base 1 adsorbs at wall, desktop or other surfaces, and equipment all can conveniently adjust to openly, side or inclined plane, satisfies many scenes user demand.
In addition, in order to prevent the bracket seat 31 from being removed from the first mounting groove 12, a limiting structure is provided between the base 1 and the bracket seat 31. Specifically, the limiting structure includes a limiting groove 311 disposed on an outer side surface of the bracket seat 31 and a limiting protrusion 121 disposed on an inner side surface of the first mounting groove 12. When the bracket seat 31 is installed in the first installation groove 12, the end part of the limiting protrusion 311 is inserted into the limiting groove 121, and the two parts are matched to effectively prevent the bracket seat 31 from being accidentally separated in the rotating or using process, so that the stability and the safety of the bracket are ensured.
The magnet holder 2 includes a bottom cover 21 and a cover plate 22. A second mounting groove 211 is formed in the bottom cover 21 for accommodating the magnet 23. The magnet 23 is securely mounted within the second mounting slot 211 by gluing, nesting or other means of securement, thereby preventing the magnet from loosening or falling out during use. The cover plate 22 is fixedly connected to the bottom cover 21 to form a closed structure for protecting the magnet 23 from the external environment (such as dust or moisture), and prolonging the service life of the magnet 23.
The size and shape of the magnetic attraction seat 2 are matched with the top outline of the base 1. In the folded state, the upper end surface of the bracket arm 32 is tightly attached to the magnetic attraction seat 2, and the lower end surface is tightly attached to the base 1, so that the bracket forms a flat integral structure. This design not only promotes the aesthetics and compactness of the equipment rack, but also provides significant advantages in portability, making the equipment more convenient to store and carry.
It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but the present utility model is described in detail with reference to the foregoing embodiments, and it will be apparent to those skilled in the art that modifications may be made to the technical solutions described in the foregoing embodiments, or equivalents may be substituted for some of the technical features thereof. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.