Magnetic suction adapter

Abstract

The utility model relates to a magnetic suction adapter seat, which comprises a seat body and a clamping seat, the seat body comprises a base, a swing arm and a magnetic suction seat, and the clamping seat and the base are relatively close to each other or far away from each other to form a clamping space with variable size. Moreover, the base is provided with a first containing groove, the clamping base is provided with a second containing groove, when the clamping base moves to be attached to the base, the first containing groove and the second containing groove are communicated in an aligned mode, the swing arm is contained in the first containing groove and the second containing groove at the same time, and the magnetic attraction base covers an opening of the first containing groove and an opening of the second containing groove at the same time. According to the magnetic attraction adapter, the functions of magnetic attraction and clamping installation are achieved at the same time, through the design of the clamping base, the whole magnetic attraction adapter is compact in structure, and the size tends to be small.

Description

Technical Field

[0001] The utility model relates to the field of photographic accessories, in particular to a magnetic adapter seat. Background Art

[0002] During the use of electronic devices such as mobile phones and tablets, it is often inconvenient to hold them by hand, and it is necessary to connect a bracket and fix the bracket on a desktop or other positions for users to use. As a foldable adapter bracket, the magnetic adapter seat is also often favored by consumers. For example, the comparative patent CN220891689U discloses a support frame, which is a magnetic adapter seat. It can not only satisfy the magnetic attraction and clamping installation methods of electronic devices at the same time, but also be folded and stored. However, after folding and storing, the clamping component protrudes from the base, resulting in an irregular appearance of the entire bracket and a large thickness after storage. Summary of the Utility Model

[0003] The utility model aims to provide a magnetic adapter seat to solve the technical problem that after the bracket is folded and stored, the clamping component protrudes from the base, resulting in an irregular appearance of the entire bracket and a large thickness after storage.

[0004] To solve the above technical problem, the utility model adopts the following technical scheme:

[0005] A magnetic adapter seat, comprising:

[0006] A seat body, including a base, a swing arm and a magnetic seat. The base is provided with a first receiving groove; the swing arm has opposite first and second ends along its axial direction. The first end is rotatably connected to the base, and the second end is rotatably connected to the magnetic seat; the magnetic seat is provided with a first magnet;

[0007] A connecting rod, movably arranged in the base;

[0008] A reset member, arranged between the connecting rod and the base, and the reset member accumulates and releases a reset force along the axial direction of the connecting rod;

[0009] A clamping seat, movably connected to the base through the connecting rod. In the axial direction along the connecting rod, the clamping seat can move away from the base. The clamping seat, the connecting rod and the base form a clamping space for clamping a mobile phone. Wherein, the clamping seat is provided with a second receiving groove, and the clamping seat can move to fit the base under the action of the reset member. At this time, the second receiving groove is in alignment and communication with the first receiving groove, and the magnetic seat can be flipped to simultaneously cover the notch of the first receiving groove and the notch of the second receiving groove, so that a part of the swing arm is received in the first receiving groove, and the other part is received in the second receiving groove.

[0010] In one embodiment, the first end is rotatably connected to the base via a first rotating shaft, one of the base and the first end is provided with a first adapter block, and the other is provided with two first lugs spaced opposite to each other, and the first rotating shaft passes through the first lugs and the first adapter block in sequence;

[0011] The second end is rotatably connected to the magnetic base via a second rotating shaft. One of the second end and the magnetic base is provided with a second adapter block, and the other is provided with two second lugs spaced opposite to each other. The second rotating shaft passes through the second lugs and the second adapter block in sequence. When the clamping base moves to fit against the base, the first adapter block and the first lug can be received in the first accommodating groove, and the second adapter block and the second lug can be received in the second accommodating groove.

[0012] In one embodiment, the seat body is further provided with a first damping sleeve and a second damping sleeve, the first damping sleeve is sleeved on the outer wall of the first rotating shaft, and one of the first adapter block and the first lug is sleeved on the outer wall of the first damping sleeve; the second damping sleeve is sleeved on the outer wall of the second rotating shaft, and one of the second adapter block and the second lug is sleeved on the outer wall of the second damping sleeve.

[0013] In one embodiment, when the clamping seat is attached to the base, the outer wall surface of the clamping seat is smoothly connected to the outer wall surface of the base; the inner wall surface of the first receiving groove is smoothly connected to the inner wall surface of the second receiving groove.

[0014] In one embodiment, the base is provided with two parallel tube grooves, the two tube grooves being located on opposite sides of the first receiving groove, the axial direction of the tube grooves being parallel to the longitudinal extension direction of the first receiving groove, and the connecting rod is slidably mounted in the tube grooves;

[0015] The connecting rod has a large head end at one end away from the clamp seat, and the reset member includes a telescopic spring. The telescopic spring is sleeved on the connecting rod, and one end of the telescopic spring is fixed to the large head end, and the other end of the telescopic spring is fixed to the side of the tube groove close to the clamp seat.

[0016] In one embodiment, the magnetic adapter is further provided with a second magnet, and a second receiving cavity is provided on a side of the base facing away from the first receiving groove, and the second magnet is received in the second receiving cavity.

[0017] In one embodiment, the number of the second receiving cavities is two and they are disposed on two opposite sides of the first receiving groove.

[0018] In one embodiment, the clamping seat has a first clamping surface, the base has a second clamping surface, and the first clamping surface faces the second clamping surface; the magnetic adsorption adapter seat further includes a first soft pad and a second soft pad, the first soft pad is stacked on the first clamping surface, and the second soft pad is stacked on the second clamping surface.

[0019] In one embodiment, the first clamping surface is provided with a first groove for accommodating the first soft pad; the second clamping surface is provided with a second groove for accommodating the second soft pad.

[0020] In one embodiment, a pull ring is connected to the outside of the clamping seat for a user to pull the clamping seat to move; alternatively, a finger groove is provided on the outer side wall of the clamping seat for a user to hook with a finger to pull the clamping seat to move.

[0021] In one embodiment, the swing arm includes a first swing arm and a second swing arm rotatably connected along its axial direction, and the first swing arm and the second swing arm rotate relative to each other along the circumferential direction of the swing arm.

[0022] As can be seen from the above technical solutions, the embodiments of the present utility model at least have the following advantages and positive effects:

[0023] In the magnetic adsorption adapter seat of the embodiment of the present utility model, the magnetic adsorption seat is rotatably connected to the swing arm, the swing arm is rotatably connected to the base, and the orientation of the magnetic adsorption installation of the magnetic adsorption seat is flexible and variable to adapt to more usage scenarios. The clamping seat and the base are relatively close to or away from each other to form a variable-size clamping space. Moreover, when the clamping seat moves to fit the base, the swing arm is simultaneously received in the first receiving groove and the second receiving groove, and the magnetic adsorption seat simultaneously covers the openings of the first receiving groove and the second receiving groove. The magnetic adsorption adapter seat of the present application not only has the external functions of magnetic adsorption installation and clamping installation at the same time, but also makes the structure of the entire magnetic adsorption adapter seat more compact through the design of the clamping seat, and has integrity when the entire magnetic adsorption adapter seat is in a fully received state, without additional protruding parts, and the volume tends to be miniaturized, which is convenient for users to store and carry. Description of the Drawings

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model 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 following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on the structures shown in these drawings without creative efforts.

[0025] Figure 1 It is a schematic structural diagram of the magnetic adsorption adapter seat in a received state according to an embodiment of the present application;

[0026] Figure 2 Structural schematic diagram of the magnetic attraction adapter base in the unfolded state;

[0027] Figure 3 is Figure 1 Exploded structural schematic diagram of the magnetic attraction adapter base shown;

[0028] Figure 4 is Figure 1 Structural schematic diagram of the magnetic attraction adapter base shown with the magnetic attraction seat removed;

[0029] Figure 5 is Figure 1 Exploded structural schematic diagram of the swing arm in the magnetic attraction adapter base shown;

[0030] Figure 6 is along Figure 4 Cross-sectional structural schematic diagram in the A-A direction in;

[0031] Figure 7 is along Figure 4 Cross-sectional structural schematic diagram in the B-B direction in;

[0032] Figure 8 is along Figure 1 Cross-sectional structural schematic diagram in the C-C direction in;

[0033] Figure 9 is along Figure 1 Cross-sectional structural schematic diagram in the D-D direction in;

[0034] Figure 10 is along Figure 4 Cross-sectional structural schematic diagram of the swing arm along the E-E direction in.

[0035] Explanation of the reference numerals is as follows:

[0036] 10. Magnetic attraction adapter base;

[0037] 100. Seat body; 110. Base; 111. First adapter block; 112. Second clamping surface; 120. Swing arm; 121. First end; 122. Second end; 123. First lug; 124. Second lug; 125. First swing arm; 126. Second swing arm; 130. Magnetic attraction seat; 131. First magnet; 132. Second adapter block; 133. First buffer pad; 140. First rotating shaft; 150. Second rotating shaft; 160. First damping sleeve; 170. Second damping sleeve; 180. Magnetic attraction part; 181. Second magnet; 182. Second buffer pad; 190. Third rotating shaft; 191. Shaft rod; 192. Third damping sleeve; 193. Fastener; 200. Link rod; 210. Big head end; 300. Reset part; 310. Telescopic spring; 400. Clamping seat; 410. First clamping surface; 420. Pull ring; 510. First soft pad; 520. Second soft pad;

[0038] 101. First receiving groove; 102. Clamping space; 103. Second receiving groove; 104. Tube groove; 105. First storage cavity; 106. First groove; 107. Second groove; 108. Second storage cavity. Detailed implementation mode

[0039] Typical implementation modes reflecting the features and advantages of the present utility model will be described in detail in the following description. It should be understood that the present utility model can have various changes in different implementation modes, all of which do not deviate from the scope of the present utility model, and the descriptions and illustrations therein are essentially for illustrative purposes rather than for limiting the present utility model.

[0040] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of the said features. In the description of the present application, the meaning of "a plurality" is two or more, unless otherwise clearly and specifically defined.

[0041] In the description of the present application, it should be noted that unless otherwise clearly specified and limited, the terms "arranged", "connected" and "connected" 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 a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific situations.

[0042] During the use of electronic devices such as mobile phones and tablets, situations where it is inconvenient to hold them often occur, and it is necessary to connect a bracket and fix the bracket on a desktop or other positions for users to use. The magnetic suction adapter 10, as a foldable adapter bracket, is also often favored by consumers. With reference to Figure 1 and Figure 2 , the present application provides a magnetic suction adapter 10, which simultaneously has a magnetic suction installation function and a clamping installation function, and the magnetic suction adapter 10 can be switched between a storage state ( Figure 1 shown) and an unfolded state ( Figure 2 shown). In the storage state, one side of the magnetic suction adapter 10 magnetically suctions and installs the electronic device, and the magnetic suction adapter 10 serves as a support main body and supports on a support surface; in the unfolded state, the magnetic suction adapter 10 can not only magnetically suction and install the electronic device, but also clamp and install the electronic device, and the magnetic suction installation function and the clamping installation function do not interfere with each other. At this time, the user can also flexibly change the orientation of the magnetic suction installation to adapt to more shooting usage scenarios.

[0043] Specifically, referring to Figures 1 - 3 , the magnetic attraction adapter 10 includes a base body 100, a connecting rod 200, a reset member 300, and a clamping seat 400. The base body 100 serves as the main body for mounting and supporting the magnetic attraction adapter 10, including a base 110, a swing arm 120, and a magnetic attraction seat 130. Among them, the base 110 is provided with a first receiving groove 101. The swing arm 120 has opposite first and second ends 121 and 122 along its axial direction (length extension direction). The first end 121 is rotatably connected to the base 110, and the second end 122 is rotatably connected to the magnetic attraction seat 130. The magnetic attraction seat 130 is provided with a first magnet 131 for magnetically attracting and mounting an electronic device. The connecting rod 200 is movably disposed in the base body 100. The reset member 300 is disposed between the base body 100 and the connecting rod 200 and accumulates and releases a reset force along the axial direction of the connecting rod 200. The clamping seat 400 is movably connected to the base 110 through the connecting rod 200. In Figure 2 and Figure 3 , in the axial direction of the connecting rod 200, the clamping seat 400 can move away from the base 110. At this time, the clamping seat 400, the connecting rod 200, and the base 110 enclose a clamping space 102. Since the clamping seat 400 can move closer to the base 110 under the action of the reset member 300 through the connecting rod 200, the size of the clamping space 102 can be changed to adapt to the clamping and mounting of electronic devices of different volumes.

[0044] Referring to Figure 4 , the clamping seat 400 is provided with a second receiving groove 103. The clamping seat 400 can be reset and move to fit the base 110 under the action of the reset member 300. In the axial direction of the connecting rod 200, the second receiving groove 103 is aligned and communicated with the first receiving groove 101 and combined to form a receiving groove with one opening (slot). At this time, the width of the first receiving groove 101 is the same as that of the second receiving groove 103, and the inner wall surface of the first receiving groove 101 is smoothly connected to the inner wall surface of the second receiving groove 103. Combining with the reference of Figure 1 and Figure 4 , the magnetic attraction seat 130 and the swing arm 120 can be flipped so that the magnetic attraction adapter 10 is folded into a storage state. At this time, the magnetic attraction seat 130 covers the slot opening of the receiving groove, that is, the magnetic attraction seat 130 covers the slot openings of both the first receiving groove 101 and the second receiving groove 103 at the same time; the swing arm 120 is received in the receiving groove, that is, a part of the swing arm 120 is received in the first receiving groove 101, and the other part is received in the second receiving groove 103. It should be understood that in other embodiments of the present application, the widths of the first receiving groove 101 and the second receiving groove 103 are not necessarily the same, so that the inner wall surfaces of the two grooves are not necessarily smoothly connected, as long as a part of the swing arm 120 is received in the first receiving groove 101 and the other part is received in the second receiving groove 10

[0045] Preferably, with reference to Figure 1 , in this embodiment, the shape of the magnetic absorption adapter base 10 in the storage state is a circular base, with a smooth and beautiful appearance and a compact structure. Specifically, the thickness of the base 110 is the same as that of the clamping base 400, and the two move relative to each other and fit together to form a compact circular base. The outer wall surface of the clamping base 400 is smoothly connected to the outer wall surface of the base 110; the magnetic absorption base 130 is simultaneously stacked and covers the upper surfaces of the base 110 and the clamping base 400, and the magnetic absorption base 130 is also circular. The radial dimension of the magnetic absorption base 130 is the same as the radial dimension of the circular base. The above design makes the outer surface of the entire magnetic absorption adapter base 10 smooth and beautiful, without additional bumps and grooves, meeting the public aesthetic design. It should be understood that in this application, without considering the aesthetic design, the shapes of the magnetic absorption adapter base 10 and the magnetic absorption base 130 are not limited, and can be circular, square, triangular, etc.; moreover, the outer wall surface of the clamping base 400 and the outer wall surface of the base 110 are not necessarily smoothly connected.

[0046] The magnetic absorption adapter base 10 provided by the present utility model not only simultaneously has the external connection functions of magnetic absorption installation and clamping installation, but also through the design of the clamping base 400, makes the structure of the entire magnetic absorption adapter base 10 more compact, and when the entire magnetic absorption adapter base 10 is in a fully stored state ( Figure 1 as shown) has integrity, without additional protruding components, and the volume tends to be miniaturized, which is convenient for users to store and carry.

[0047] Preferably, with reference to Figure 3 and Figure 5 , in this embodiment, the base body 100 includes a first rotating shaft 140 and a second rotating shaft 150 that are axially parallel to each other. The first end 121 is rotatably connected to the base 110 through the first rotating shaft 140. The base 110 is provided with a first adapter block 111. The first end 121 is provided with two relatively spaced first lug ears 123. The first rotating shaft 140 sequentially passes through the first lug ears 123 and the first adapter block 111 to realize the rotational connection of the swing arm 120 to the base 110. The second end 122 is rotatably connected to the magnetic absorption base 130 through the second rotating shaft 150. The second end 122 is provided with two relatively spaced second lug ears 124. The magnetic absorption base 130 is provided with a second adapter block 132. The second rotating shaft 150 sequentially passes through the second lug ears 124 and the second adapter block 132 to realize the rotational connection of the swing arm 120 to the magnetic absorption base 130. With reference to Figure 3 and Figure 4, when the clamping seat 400 fits onto the base 110 and the magnetic absorption adapter 10 is in the storage state, the first adapter block 111 and the first lug 123 are stored in the first receiving groove 101, and the rotational connection structure of the first end 121 is stored in the first receiving groove 101; the second adapter block 132 and the second lug 124 are stored in the second receiving groove 103, and the rotational connection structure of the second end 122 is stored in the second receiving groove 103.

[0048] It should be understood that, firstly, the cooperation of the rotating shaft, the adapter, and the lug is only a specific way to achieve rotational connection. Therefore, in this application, the manner in which the swing arm 120 is rotationally connected to the base 110 and the swing arm 120 is rotationally connected to the magnetic absorption seat 130 is not limited. Secondly, the adapter and the lug have the same function, both for the rotating shaft to pass through. Therefore, the positions of the two can be exchanged, and the requirement that the swing arm 120 is rotationally connected to the base 110 and the swing arm 120 is rotationally connected to the magnetic absorption seat 130 can also be achieved. Preferably, in this embodiment, with reference to Figure 5 and Figure 6 , the seat body 100 is further provided with a first damping sleeve 160 and a second damping sleeve 170. The first damping sleeve 160 is sleeved on the outer sidewall of the first rotating shaft 140, and the first adapter block 111 is sleeved on the outer sidewall of the first damping sleeve 160, that is, the first damping sleeve 160 is arranged at the connection position between the base 110 and the swing arm 120 to increase the rotational damping between the base 110 and the swing arm 120, so that the swing arm 120 can stably stay at any angular position during the process of rotating relative to the base 110. With reference to Figure 5 and Figure 7 , the second damping sleeve 170 is sleeved on the outer sidewall of the second rotating shaft 150, and the second adapter block 132 is sleeved on the outer sidewall of the second damping sleeve 170, that is, the second damping sleeve 170 is arranged at the rotational connection position between the swing arm 120 and the magnetic absorption seat 130 to increase the rotational damping between the swing arm 120 and the magnetic absorption seat 130, so that the swing arm 120 can stably stay at any angular position during the process of rotating relative to the magnetic absorption seat 130. It should be understood that, firstly, without considering the magnitude of the rotational damping between the base 110, the swing arm 120, and the magnetic absorption seat 130, in this application, the setting of the first damping sleeve 160 and the second damping sleeve 170 is not limited. Secondly, in other embodiments of this application, the outer sidewall of the first damping sleeve 160 can also be sleeved by the first lug 123 to increase the rotational damping between the base 110 and the swing arm 120; the outer sidewall of the second damping sleeve 170 can also be sleeved by the second lug 124 to increase the rotational damping between the swing arm 120 and the magnetic absorption seat 130.

[0049] Preferably, with reference to Figure 3 and Figure 8, in this embodiment, the base 110 is provided with two tube slots 104 that are parallel to each other. The two tube slots 104 are respectively located on opposite sides of the first receiving groove 101, and the axial direction of the tube slots 104 is parallel to the length extension direction of the first receiving groove 101. The tube slots 104 are for the connecting rod 200 to be slidably installed on the base 110. Furthermore, referring to Figure 9 , one end of the connecting rod 200 away from the clamping seat 400 has a large head end 210, and the large head end 210 prevents the connecting rod 200 from sliding out of the base 110. The reset member 300 is a telescopic spring 310 and is sleeved on the connecting rod 200. One end of the telescopic spring 310 is fixed to the large head end 210, and the other end is fixed to the inner wall surface of the tube slot 104 on the side close to the clamping seat 400. It should be understood that, first, in this application, the number and axial direction of the tube slots 104 are not limited, as long as it can satisfy the sliding installation of the connecting rod 200. Second, in other embodiments, the reset member 300 can also be a pair of magnetically repellent magnets of the same sex, respectively arranged between the connecting rod 200 and the base 110, so the implementation manner of the reset member 300 is not limited. Then, the large head end 210 prevents detachment. Without considering the movement of the connecting rod 200 away from the base 110, in this application, the setting of the large head end 210 is not limited.

[0050] In addition, referring to Figure 3 , the magnetic suction seat 130 is provided with a first receiving cavity 105 and a first buffer pad 133. The first magnet 131 is received in the first receiving cavity 105, and the first buffer pad 133 covers the first receiving cavity 105 to protect the first magnet 131 and prevent it from being directly contacted and worn by the magnetically mounted electronic device. It should be understood that without considering protecting the first magnet 131 from wear, in this application, the setting of the first buffer pad 133 is not limited.

[0051] Preferably, referring to Figure 3 , the clamping seat 400 has a first clamping surface 410, and the base 110 has a second clamping surface 112. The first clamping surface 410 and the second clamping surface 112 face each other; the magnetic suction adapter seat 10 is further provided with a first soft pad 510 and a second soft pad 520. The first soft pad 510 is stacked on the first clamping surface 410, and the second soft pad is stacked on the second clamping surface 112. When the clamping space 102 clamps and installs the electronic device, the electronic device does not directly contact the first clamping surface 410 and the second clamping surface 112, thereby protecting the clamping seat 400 and the base 110 from wear. Furthermore, Figure 9It is shown that the first clamping surface 410 is provided with a first groove 106 for receiving the first soft pad 510; the second clamping surface 112 is provided with a second groove 107 for receiving the second soft pad 520. Such a design enables the clip holder 400 to move closer to and fit more tightly against the base 110, thereby further reducing the volume of the entire magnetic adapter 10. It should be understood that, first, without considering the wear resistance of the clip holder 400 and the base 110, in this application, the provision or not of the first soft pad 510 and the second soft pad 520 is not limited. Second, without considering further reducing the volume of the entire magnetic adapter 10, in this application, the provision or not of the first groove 106 and the second groove 107 is not limited.

[0052] Preferably, referring to Figure 8 , in this embodiment, a magnetic attraction portion 180 is further provided on the side of the magnetic adapter 10 facing away from the magnetic seat 130 to achieve the double-sided magnetic attraction function of the magnetic adapter 10 and expand the external mounting methods of the magnetic adapter 10. The magnetic attraction portion 180 includes a second magnet 181 and a second buffer pad 182. A second receiving cavity 108 is formed on the side of the base facing away from the first receiving groove 101. The second magnet 181 is received in the second receiving cavity 108, and the second buffer pad 182 covers the second receiving cavity 108 to protect the second magnet 181. Preferably, the number of the second receiving cavities 108 is two and they are provided on opposite sides of the first receiving groove 101. The number of the second magnets 181 is multiple and they are evenly received in the two receiving cavities so that the magnetic attraction portion 180 magnetically attracts the electronic device evenly and stably. It should be understood that, first, in this application, the provision or not of the magnetic attraction portion 180 is not limited. Second, the setting position of the magnetic attraction portion 180 is not limited and it can be provided on the back surface of the magnetic adapter 10 or on the side surface of the magnetic adapter 10. Third, without considering the protection of the second magnet 181, in this application, the provision or not of the second buffer pad 182 is not limited. Moreover, in this application, without considering the even and stable magnetic attraction of the magnetic attraction portion 180, the number of the second magnets 181 and the number of the second receiving cavities 108 are not limited.

[0053] Preferably, referring to Figure 1 , a pull ring 420 is connected to the outside of the clip holder 400 for the user to pull the clip holder 400 to move away from the base 110. It should be understood that in other embodiments, finger grooves can also be provided on the outside of the clip holder 400 for the user to pull the clip holder 400 to move away from the base. The pull ring 420 and the finger grooves are specific ways for the user to manually operate the movement of the clip holder 400. Therefore, in this application, the provision or not of the pull ring 420 is not limited, and the ways for the user to manually operate the movement of the clip holder 400 are not limited.

[0054] Preferably, in combination with reference to Figure 5 andFigure 10 , in this embodiment, the swing arm 120 includes a first swing arm 125 and a second swing arm 126 that are rotationally connected along its axial direction. The base body 100 further includes a third rotating shaft 190. The first swing arm 125 is rotationally connected to the second swing arm 126 through the third rotating shaft 190. The third rotating shaft 190 is parallel to the axial direction of the swing arm 120. Therefore, the first swing arm 125 and the second swing arm 126 rotate relative to each other along the circumferential direction of the swing arm 120. The third rotating shaft 190 is in interference fit connection with the first swing arm 125 and the second swing arm 126 to increase the magnetic attraction installation orientation of the magnetic attraction seat 130 and be able to stably stay at the first end. Specifically, the third rotating shaft 190 includes a shaft rod 191, a third damping sleeve 192 and a fastener 193. Along the axial direction of the swing arm 120, the opposite ends of the shaft rod 191 respectively penetrate through the first swing arm 125 and the second swing arm 126 so that the first swing arm 125 and the second swing arm 126 are rotationally connected. The third damping sleeve 192 is sleeved outside the shaft rod 191 and penetrates through the first swing arm 125 to increase the rotational damping between the first swing arm 125 and the second swing arm 126, so that the two can stably stay at the required angular position during the circumferential rotation. The fastener 193 penetrates through the first swing arm 125 and is threadedly connected to one end of the shaft rod 191. An anti-detachment structure is provided at the other end of the shaft rod 191 away from the fastener 193. The above design enables the first swing arm 125 and the second swing arm 126 to stably achieve rotational connection and be able to stably stay at any rotational angular position during the relative rotation process. It should be understood that the third rotating shaft 190 is only a specific structural method for realizing the circumferential rotational connection between the first swing arm 125 and the second swing arm 126. In other embodiments, different rotational connection structures and methods can be adopted. Therefore, as long as the structural method can realize the circumferential rotation between the first swing arm 125 and the second swing arm 126, it should fall within the protection scope of this application.

[0055] Although the present utility model has been described with reference to several typical embodiments, it should be understood that the terms used are illustrative and exemplary, rather than restrictive. Since the present utility model can be embodied in many forms without departing from the spirit or essence of the utility model, it should be understood that the above embodiments are not limited to any of the foregoing details, but should be broadly interpreted within the spirit and scope defined by the appended claims. Therefore, all changes and modifications falling within the scope of the claims or their equivalents should be covered by the appended claims.

Claims

1. A magnetic suction adapter, characterized in that Comprising: A seat body, including a base, a swing arm and a magnetic suction seat. The base is provided with a first accommodation groove; the swing arm has opposite first and second ends along its axial direction. The first end is rotatably connected to the base, and the second end is rotatably connected to the magnetic suction seat; the magnetic suction seat is provided with a first magnet; A connecting rod, movably arranged on the base; A reset member, arranged between the connecting rod and the base. The reset member accumulates and releases a reset force along the axial direction of the connecting rod; A clamping seat, movably connected to the base through the connecting rod. In the axial direction of the connecting rod, the clamping seat can move away from the base. The clamping seat, the connecting rod and the base form a clamping space for clamping a mobile phone. Wherein, the clamping seat is provided with a second accommodation groove, and the clamping seat can move to fit the base under the action of the reset member. At this time, the second accommodation groove is in alignment and communication with the first accommodation groove, and the magnetic suction seat can be flipped to simultaneously cover the notch of the first accommodation groove and the notch of the second accommodation groove, so that a part of the swing arm is received in the first accommodation groove and another part is received in the second accommodation groove.

2. The magnetic absorption adapter according to claim 1, wherein The first end is rotatably connected to the base through a first rotating shaft. One of the base and the first end is provided with a first adapter block, and the other is provided with two relatively spaced first lug ears. The first rotating shaft sequentially passes through the first lug ears and the first adapter block; The second end is rotatably connected to the magnetic suction seat through a second rotating shaft. One of the second end and the magnetic suction seat is provided with a second adapter block, and the other is provided with two relatively spaced second lug ears. The second rotating shaft sequentially passes through the second lug ears and the second adapter block. When the clamping seat moves to fit the base, the first adapter block and the first lug ears can be received in the first accommodation groove, and the second adapter block and the second lug ears can be received in the second accommodation groove.

3. The magnetic attraction adapter seat according to claim 2, wherein The seat body is further provided with a first damping sleeve and a second damping sleeve. The first damping sleeve is sleeved on the outer side wall of the first rotating shaft, and one of the first adapter block and the first lug ears is sleeved on the outer side wall of the first damping sleeve; the second damping sleeve is sleeved on the outer side wall of the second rotating shaft, and one of the second adapter block and the second lug ears is sleeved on the outer side wall of the second damping sleeve.

4. The magnetic attraction adapter according to claim 1, wherein When the clamping seat fits the base, the outer wall surface of the clamping seat is smoothly connected to the outer wall surface of the base; the inner wall surface of the first accommodation groove is smoothly connected to the inner wall surface of the second accommodation groove.

5. The magnetic attraction adapter according to claim 1, characterized in that The base is provided with two parallel tube grooves, and the two tube grooves are respectively located on opposite sides of the first accommodation groove. The axial direction of the tube grooves is parallel to the length extension direction of the first accommodation groove, and the tube grooves are for the sliding installation of the connecting rod; One end of the connecting rod away from the clamping seat has a large head end. The reset member includes a telescopic spring. The telescopic spring is sleeved on the connecting rod, and one end of the telescopic spring is fixed to the large head end, and the other end of the telescopic spring is fixed to the side of the tube groove close to the clamping seat.

6. The magnetic absorption adapter according to claim 1, wherein The magnetic attraction adapter further includes a second magnet. A second storage cavity is formed on a side of the base away from the first accommodation groove, and the second magnet is stored in the second storage cavity.

7. The magnetic absorption adapter according to claim 6, wherein There are two second storage cavities, which are arranged on opposite sides of the first accommodation groove.

8. The magnetic absorption adapter according to claim 1, wherein, The clip has a first clamping surface, and the base has a second clamping surface. The first clamping surface faces the second clamping surface. The magnetic attraction adapter further includes a first soft pad and a second soft pad. The first soft pad is stacked on the first clamping surface, and the second soft pad is stacked on the second clamping surface.

9. The magnetic adsorption adapter according to claim 8, wherein The first clamping surface is provided with a first groove for accommodating the first soft pad; the second clamping surface is provided with a second groove for accommodating the second soft pad.

10. The magnetic adsorption adapter according to claim 1, wherein A pull ring is connected to the outside of the clip for a user to pull the clip to move; alternatively, finger grooves are provided on the outer side wall of the clip for a user to hook with fingers to pull the clip to move. And / or, the swing arm includes a first swing arm and a second swing arm that are rotationally connected along its axial direction, and the first swing arm and the second swing arm rotate relative to each other in the circumferential direction of the swing arm.

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