Support

Abstract

The utility model relates to the technical field of photographic equipment, in particular to a support. Comprising a main rod, a fixing seat, a sliding sleeve, a switch assembly and a supporting assembly, the fixing seat is fixed to an outer ring of the main rod, a pushing part in sliding connection with the fixing seat is arranged in the fixing seat, a first elastic part is further arranged in the fixing seat, the two ends of the first elastic part abut against one end of the fixing seat and the pushing part respectively, and a limiting hole is formed in the fixing seat; the sliding sleeve is slidably connected to the outer ring of the main rod and can elastically abut against the pushing piece. The switch assembly is arranged on the sliding sleeve and comprises a button, and the button can move in the radial direction relative to the fixed seat so as to be locked or unlocked with the limiting hole; the supporting assembly comprises supporting ribs and supporting legs, one ends of the supporting legs are rotationally connected with the sliding sleeve, one ends of the supporting ribs are rotationally connected with the inner walls of the supporting legs, and the other ends of the supporting ribs are rotationally connected with the main rod. The problem that in the prior art, due to the fact that all supporting legs are manually opened, convenience during operation is not facilitated is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to photography equipment technical field, especially a support. BACKGROUND

[0002] The camera, especially the digital camera and the mobile phone, has gradually been popularized in people's daily life, and the camera can be used to shoot the fragments of the life with family and friends or the interesting things at any time. In the shooting process of the camera, the camera is often fixed on the support to ensure the stability and accuracy of the shot photos or film pictures.

[0003] The existing support is provided with a main body, a shooting device is installed on the main body, and a plurality of support legs capable of being folded open or closed are arranged on the main body. The support can support the camera by opening the support legs, and can be conveniently carried and stored by bending the support legs.

[0004] In the opening mode of the support in the prior art, the user usually needs to manually open each support leg of the support, so that the opening process of the support leg is not convenient for operation. UTILITY MODEL CONTENT

[0005] The technical problem to be solved by the utility model embodiment is to provide a support to solve the problem that the manual opening of each support leg in the prior art is not convenient for operation.

[0006] The utility model discloses a support, include: main rod, fixed base, sliding sleeve, switch subassembly and support subassembly, the fixed base is fixed in the outer ring of main rod, be equipped with with the fixed base sliding connection's pusher in the fixed base, still be equipped with the first elastic piece in the fixed base, the both ends of first elastic piece are respectively hold one end of fixed base and pusher, be equipped with limit hole on the fixed base, the sliding sleeve is connected in the outer ring of main rod, the sliding sleeve can with pusher elastic hold, the switch subassembly is located on the sliding sleeve, the switch subassembly includes button, the button can be relative fixed base radial movement, with limit hole locking or unlocking, the support subassembly includes support muscle and support leg, one end of support leg is with the rotation link of sliding sleeve, one end of support muscle is with the inner wall rotation connection of support leg, the other end is with main rod rotation connection.

[0007] Optionally, the switch subassembly further includes a convex box and a second elastic piece, the convex box is arranged on the sliding sleeve, an opening is arranged on the convex box, the button is slidably connected with the opening, and the two ends of the second elastic piece are respectively abutted against the button and the inner wall of the convex box.

[0008] Optionally, the convex box comprises two oppositely arranged limiting plates, and a fixing plate arranged between the two limiting plates, the opening is arranged on the fixing plate, the button comprises a button body and a limiting sheet, the limiting sheet is arranged on the outer ring of the button body, the button body is exposed through the opening, and the limiting sheet can abut against the inner wall of the fixing plate.

[0009] Optionally, a guide inclined surface is arranged on the side of the button body away from the second elastic member, and the guide inclined surface is used for guiding sliding of the edge of the fixing seat.

[0010] Optionally, the fixing seat further comprises a base and a cylinder which are connected with each other, the base is fixedly connected with the main rod, the limiting hole is arranged on the cylinder, the base comprises a connecting plate, a first sleeve and a limiting ring which are connected in sequence, one end of the cylinder is connected with the connecting plate, the first elastic member is sleeved on the first sleeve, the pushing member is slidably connected with the first sleeve, and the pushing member can abut against the limiting ring.

[0011] Optionally, the cylinder comprises a second sleeve and a third sleeve which are connected with each other, the limiting hole is arranged on the second sleeve, the third sleeve is fixedly connected with the connecting plate, the second sleeve is arranged on the outer ring of the third sleeve, the third sleeve is provided with an avoiding groove corresponding to the limiting hole, and the avoiding groove is used for avoiding the convex box.

[0012] Optionally, the sliding sleeve comprises a first connecting segment and a second connecting segment which are connected with each other, the convex box is arranged on the first connecting segment, the second connecting segment is provided with a first rotating groove, the supporting leg is provided with a first rotating shaft, and the first rotating shaft is rotatably connected with the first rotating groove.

[0013] Optionally, the inner wall of the supporting leg is provided with a containing groove, the containing groove is used for containing a supporting rib, one end of the supporting rib is provided with a second rotating shaft, the containing groove is provided with a second rotating groove, the second rotating shaft is rotatably connected with the second rotating groove, the other end of the supporting rib is provided with a third rotating shaft, one end of the main rod is provided with a third rotating groove, and the third rotating shaft is rotatably connected with the third rotating groove.

[0014] Optionally, the main rod comprises a telescopic rod and a seat arranged at one end of the telescopic rod, the seat is provided with a cover away from the telescopic rod, and the third rotating groove is formed between the cover and the seat.

[0015] Optionally, a plurality of limiting protrusions are arranged on the cover, one end of the supporting leg away from the first rotating shaft is provided with a limiting clamp corresponding to the limiting protrusions, and the limiting clamp can be locked or unlocked with the limiting protrusions.

[0016] Compared with the prior art, the beneficial effects of the support provided by the embodiment of the utility model lie in that the pushing element in the fixing seat can slide relative to the fixing seat, and the first elastic element exerts elastic force on the pushing element. The switch assembly is arranged on the sliding sleeve, so the switch assembly can move relative to the main rod along with the sliding sleeve. The button can move radially relative to the fixing seat, and can be locked or unlocked with the limiting hole on the fixing seat in the process of movement of the button. In actual use, after the button moves towards the limiting hole, the button can be buckled and locked with the limiting hole, so that the sliding sleeve cannot slide relative to the main rod, so that the supporting assembly is kept in the condensed state, at this time, the sliding sleeve and the pushing element elastically abut, when the user moves the button away from the limiting hole by pressing the button with hands, the button is unlocked with the limiting hole, so that the sliding sleeve can move relative to the main rod, at this time, the pushing element drives the sliding sleeve to move a certain distance relative to the main rod due to the elastic force of the first elastic element, so as to drive the supporting assembly to rotate and open. The setting mode is convenient for the user to use the support, and the user only needs to open the support by pressing the switch assembly, which is convenient for the user to use. BRIEF DESCRIPTION OF DRAWINGS

[0017] The technical solutions of the utility model will be further explained in detail below in combination with the drawings and embodiments, and the drawings are as follows:

[0018] Figure 1 is the schematic view of the support provided by the embodiment of the utility model;

[0019] Figure 2 is the exploded schematic view of the fixing seat provided by the embodiment of the utility model;

[0020] Figure 3 is the schematic view of the base provided by the embodiment of the utility model;

[0021] Figure 4 is the schematic view of the sliding sleeve and the switch assembly provided by the embodiment of the utility model;

[0022] Figure 5 is the schematic view of the button provided by the embodiment of the utility model;

[0023] Figure 6 is the schematic view of the supporting assembly provided by the embodiment of the utility model;

[0024] Figure 7 is the schematic view of the seat body and the cover body provided by the embodiment of the utility model;

[0025] Figure 8 is the schematic view of the limiting clamp provided by the embodiment of the utility model.

[0026] The reference signs in the drawings are as follows:

[0027] 1000, support; 100, main rod; 101, telescopic rod; 102, seat body; 103, cover body; 1031, limiting protrusion; 104, third rotating groove; 200, fixing seat; 201, base; 2011, connecting plate; 2012, first sleeve; 2013, limiting ring; 202, cylinder; 2021, second sleeve; 20211, limiting hole; 2022, third sleeve; 20221, avoiding groove; 203, first elastic piece; 300, pushing piece; 400, sliding sleeve; 401, first connecting section; 402, second connecting section; 4021, first rotating groove; 500, switch assembly; 501, button; 5011, button body; 50111, guide inclined surface; 5012, limiting sheet; 502, second elastic piece; 503, convex box; 5031, limiting plate; 5032, fixed plate; 50321, opening; 600, supporting assembly; 601, supporting leg; 6011, first rotating shaft; 6012, accommodating groove; 60121, second rotating groove; 6013, limiting clamp; 602, supporting rib; 6021, second rotating shaft; 6022, third rotating shaft; 700, expansion table; 800, connecting assembly. DETAILED DESCRIPTION

[0028] It should be noted that the embodiments and features in the embodiments in the present application can be combined with each other without conflict.

[0029] The embodiment of the present application provides a support 1000, as shown in the drawings, which comprises a main rod 100, a fixing seat 200, a sliding sleeve 400, a switch assembly 500 and a supporting assembly 600. Figures 1-4 The fixing seat 200 is fixed to the outer ring of the main rod 100, the pushing piece 300 in sliding connection with the fixing seat 200 is arranged in the fixing seat 200, the first elastic piece 203 is further arranged in the fixing seat 200, the two ends of the first elastic piece 203 abut against one end of the fixing seat 200 and the pushing piece 300 respectively, and the limiting hole 20211 is arranged on the fixing seat 200; the sliding sleeve 400 is in sliding connection with the outer ring of the main rod 100, and the sliding sleeve 400 can elastically abut against the pushing piece 300; the switch assembly 500 is arranged on the sliding sleeve 400, the switch assembly 500 comprises a button 501, the button 501 can move radially relative to the fixing seat 200 to be locked or unlocked with the limiting hole 20211; the supporting assembly 600 comprises a supporting rib 602 and a supporting leg 601, one end of the supporting leg 601 is rotationally connected with the sliding sleeve 400, one end of the supporting rib 602 is rotationally connected with the inner wall of the supporting leg 601, and the other end is rotationally connected with the main rod 100.

[0030] The pushing member 300 in the fixed seat 200 can slide relative to the fixed seat 200, and the first elastic member 203 applies an elastic force to the pushing member 300. The switch assembly 500 is arranged on the sliding sleeve 400, so that the switch assembly 500 can move relative to the main rod 100 along with the sliding sleeve 400. The button 501 can move radially relative to the fixed seat 200, and can be locked or unlocked with the limiting hole 20211 on the fixed seat 200 during the movement of the button 501. In actual use, after the button 501 moves towards the limiting hole 20211, the button 501 can be buckled and locked with the limiting hole 20211, so that the sliding sleeve 400 cannot slide relative to the main rod 100, thereby keeping the support assembly 600 in the retracted state, and at this time the sliding sleeve 400 elastically abuts against the pushing member 300. When the user presses the button 501 by hand to move away from the limiting hole 20211, the button 501 is unlocked from the limiting hole 20211, so that the sliding sleeve 400 can move relative to the main rod 100. At this time, the pushing member 300 pushes the sliding sleeve 400 to move a certain distance relative to the main rod 100 due to the elastic force of the first elastic member 203, thereby driving the support assembly 600 to rotate and open. Such a setting mode facilitates the use of the support 1000 by the user, who only needs to press the switch assembly 500 to open the support 1000, which is more convenient for the user.

[0031] When the support 1000 needs to be retracted, the user manually retracts each support assembly 600, and then manually moves the sliding sleeve 400 to abut against the pushing member 300 and push the sliding sleeve 400 to the position where the limiting hole 20211 corresponds to the button 501, and moves the button 501 towards the limiting hole and buckles it, so as to finally realize the retraction and fixation of the support 1000.

[0032] It is easy to understand that the user manually presses the button 501 to move the button 501 relative to the limiting hole 20211, so that the button 501 is unlocked from the limiting hole 20211, and the switch assembly 500 is released from the limiting of the fixed seat 200, facilitating the subsequent opening of the support assembly 600. When the switch assembly 500 is not pressed, the button 501 remains in the position towards the limiting hole 20211, so that the button 501 can be stably locked and limited with the limiting hole 20211, and the sliding sleeve 400 is limited at the fixed seat 200, so that the support 1000 remains in the retracted state.

[0033] Specifically, the support assembly 600 includes a support rib 602 and a support leg 601, the support rib 602 is rotationally connected with the inner wall of the support leg 601, one end of the support leg 601 is rotationally connected with the sliding sleeve 400, and the other end is rotationally connected with the main rod 100. The structure of the above-mentioned support assembly 600 provides multi-directional support for the support 1000, so that the support 1000 can be stably supported in different directions.

[0034] With reference to Figure 1 And Figure 4 The switch assembly 500 further comprises a convex box 503 and a second elastic member 502, the convex box 503 is arranged on the sliding sleeve 400, the convex box 503 is provided with an opening 50321, the button 501 is in sliding connection with the opening 50321, and two ends of the second elastic member 502 abut against the button 501 and the inner wall of the convex box 503 respectively.

[0035] The convex box 503 is arranged on the sliding sleeve 400, and the button 501 is in sliding connection with the convex box 503 through the opening 50321, so that the button 501 can move relative to the convex box 503, thereby realizing the locking and unlocking between the button 501 and the limiting hole 20211. The convex box 503 is arranged to accommodate and protect the button 501, so that the connection between the button 501 and the sliding sleeve 400 is stable and reliable, and the situation of loosening or falling off during use is avoided.

[0036] The two ends of the second elastic member 502 abut against the button 501 and the inner wall of the convex box 503 respectively, so that the second elastic member 502 can provide elastic support for the button 501, and ensure that the button 501 can return to the original position smoothly when being pressed.

[0037] With reference to Figure 4 The convex box 503 comprises two limiting plates 5031 arranged oppositely, and a fixed plate 5032 arranged between the two limiting plates 5031, and the opening 50321 is arranged on the fixed plate 5032. The button 501 comprises a button body 5011 and a limiting piece 5012, the limiting piece 5012 is arranged on the outer circle of the button body 5011, the button body 5011 is exposed through the opening 50321, and the limiting piece 5012 can abut against the inner wall of the fixed plate 5032.

[0038] The convex box 503 comprises two limiting plates 5031 arranged oppositely, and a fixed plate 5032 arranged between the two limiting plates 5031, and the opening 50321 is arranged on the fixed plate 5032. The button 501 comprises a button body 5011 and a limiting piece 5012, the limiting piece 5012 is arranged on the outer circle of the button body 5011, the button body 5011 is exposed through the opening 50321, and the limiting piece 5012 can abut against the inner wall of the fixed plate 5032.

[0039] The limiting piece 5012 is arranged on the outer circle of the button body 5011, the button body 5011 is exposed through the opening 50321, and the limiting piece 5012 can abut against the inner wall of the fixed plate 5032, so that the button body 5011 can be limited by the fixed plate 5032, and the button 501 is prevented from being accidentally separated and falling off.

[0040] With reference to Figure 5The side of the button body 5011 away from the second elastic member 502 is provided with a guide inclined surface 50111, which is used to guide sliding with the edge of the fixing seat 200.

[0041] The button body 5011 is provided with the guide inclined surface 50111. When the sliding sleeve 400 slides relative to the main rod 100 when it is needed to retract the support 1000, the edge of the fixing seat 200 can extrude the guide inclined surface 50111 of the button 501 when the button 501 contacts the edge of the fixing seat 200, so that the button 501 can be extruded in the fixing seat 200, and finally the button 501 is exposed by the movement of the sliding sleeve 400 to realize the alignment and locking between the button 501 and the limiting hole 20211.

[0042] Reference Figure 2 and Figure 3 The fixing seat 200 further comprises a base 201 and a cylinder 202 connected with each other. The base 201 is fixedly connected with the main rod 100, and the limiting hole 20211 is located on the cylinder 202. The base 201 comprises a connecting plate 2011, a first sleeve 2012 and a limiting ring 2013 connected in sequence. One end of the cylinder 202 is connected with the connecting plate 2011. The first elastic member 203 is sleeved on the first sleeve 2012. The pushing member 300 is slidably connected with the first sleeve 2012, and the pushing member 300 can abut against the limiting ring 2013.

[0043] The base 201 comprises the connecting plate 2011, the first sleeve 2012 and the limiting ring 2013. The connecting plate 2011 is used to be fixedly connected with the cylinder 202 to enhance the structural strength of the fixing seat 200. The first elastic member 203 is sleeved on the first sleeve 2012, and the pushing member 300 is slidably connected with the first sleeve 2012. Therefore, the pushing member 300 can abut against the limiting ring 2013 due to the elastic force of the first elastic member 203. The limiting ring 2013 can limit the moving range of the pushing member 300 to avoid the pushing member 300 from falling off the base 201.

[0044] It is easy to understand that the base 201 comprises the connecting plate 2011, the first sleeve 2012 and the limiting ring 2013. This design makes the base 201 compact in structure, easy to manufacture and assemble, and improves the stability and reliability of the overall structure of the fixing seat 200.

[0045] It should be noted that the first sleeve 2012 is fixedly connected with the main rod 100 by interference fit. In addition, it can also be fixedly connected by screw connection, adhesive connection and the like.

[0046] Reference Figure 2 and Figure 3The barrel 202 comprises a second sleeve 2021 and a third sleeve 2022 connected with each other, the limiting hole 20211 is arranged on the second sleeve 2021, the third sleeve 2022 is fixedly connected with the connecting plate 2011, the second sleeve 2021 is arranged on the outer ring of the third sleeve 2022, and the third sleeve 2022 is provided with the avoiding groove 20221 corresponding to the limiting hole 20211, and the avoiding groove 20221 is used for avoiding the convex box 503.

[0047] The third sleeve 2022 is fixedly connected with the connecting plate 2011, the second sleeve 2021 is arranged on the outer ring of the third sleeve 2022, and the second sleeve 2021 is provided with the limiting hole 20211, so that the third barrel 202 is provided with the avoiding groove 20221 corresponding thereto. On the one hand, the avoiding groove 20221 is used for corresponding to the limiting hole 20211, facilitating the button 501 to be locked or unlocked with the limiting hole 20211, and avoiding shielding the button 501. On the other hand, the avoiding groove 20221 is used for avoiding the convex box 503, so that the convex box 503 does not collide with or hinder the third sleeve 2022 in the operation process, ensuring the normal operation of the switch assembly 500 and increasing the stability and reliability of the support 1000.

[0048] In actual use, when the support 1000 is retracted, the limiting groove plays a guiding and limiting role in the axial sliding of the convex box 503, so that the button 501 can stably pass through the limiting hole 20211 and be locked therewith. The limiting groove can realize the limiting function of the convex box 503, ensure that the convex box 503 has correct position and stroke in the operation process, and improve the accuracy and reliability of the support 1000.

[0049] It is easy to understand that the third sleeve 2022 is fixedly connected with the connecting plate 2011, and the second sleeve 2021 is arranged on the outer ring of the third sleeve 2022, so that the overall structural stability of the barrel 202 can be enhanced, the possibility of loosening and deformation can be reduced, and the durability and stability of the support 1000 can be improved.

[0050] Reference Figure 4 The sliding sleeve 400 comprises a first connecting segment 401 and a second connecting segment 402 connected with each other, the convex box 503 is arranged on the first connecting segment 401, the second connecting segment 402 is provided with a first rotating groove 4021, the supporting leg 601 is provided with a first rotating shaft 6011, and the first rotating shaft 6011 is rotationally connected with the first rotating groove 4021.

[0051] The convex box 503 is arranged on the first connecting section 401, so that the first connecting section 401 mainly functions to make the button 501 on the convex box 503 and the limiting hole 20211 to be clamped or unlocked through the sliding of the main rod 100, so as to realize the opening or folding of the supporting assembly 600. The second connecting section 402 is mainly used for the rotating connection with the supporting leg 601, so that the supporting leg 601 can move following the sliding of the sliding sleeve 400 relative to the main rod 100, thereby driving the supporting assembly 600 to rotate.

[0052] The first rotating shaft 6011 is in rotating connection with the first rotating groove 4021, so that the supporting leg 601 can be flexibly rotated relative to the sliding sleeve 400.

[0053] Referring to Figure 6 The inner wall of the supporting leg 601 is provided with a containing groove 6012, which is used for containing the supporting rib 602. One end of the supporting rib 602 is provided with a second rotating shaft 6021, and the containing groove 6012 is provided with a second rotating groove 60121 in rotating connection with the second rotating shaft 6021. The other end of the supporting rib 602 is provided with a third rotating shaft 6022, and one end of the main rod 100 is provided with a third rotating groove 104 in rotating connection with the third rotating shaft 6022.

[0054] The containing groove 6012 is arranged on the inner wall of the supporting leg 601, and is used for containing and accommodating the supporting rib 602 when the supporting assembly 600 is folded, so that the supporting rib 602 can be well hidden in the supporting leg 601, thereby ensuring the consistency of the appearance of the bracket 1000.

[0055] The one end of the supporting rib 602 is provided with the second rotating shaft 6021, which is in rotating connection with the second rotating groove 60121 arranged in the containing groove 6012, so that the supporting rib 602 can be rotated relative to the supporting leg 601. On the other hand, the other end of the supporting rib 602 is provided with the third rotating shaft 6022, and one end of the main rod 100 is provided with the third rotating groove 104 corresponding to the third rotating shaft 6022, which is in rotating connection with the third rotating shaft 6022, so that the third rotating shaft 6022 can be rotated relative to the main rod 100. The supporting leg 601 is connected with the main rod 100 through the supporting rib 602, and the supporting rib 602 supports the supporting leg 601, which helps to keep the stability of the bracket 1000 during use and avoid instability caused by movement or swing.

[0056] Referring to Figure 6 and Figure 7 The main rod 100 includes a telescopic rod 101 and a seat body 102 arranged at one end of the telescopic rod 101. The side of the seat body 102 away from the telescopic rod 101 is provided with a cover body 103, and the third rotating groove 104 is formed between the cover body 103 and the seat body 102.

[0057] The telescopic rod 101 can be extended or retracted as needed to meet the user's adjustment needs for the height of the support 1000, so that the support 1000 can adapt to different scenes and requirements. A seat body 102 is arranged at one end of the telescopic rod 101, and a cover body 103 is arranged on the side of the seat body 102 away from the telescopic rod 101. A third rotating groove 104 is formed between the seat body 102 and the cover body 103, and a third rotating shaft 6022 is rotatably connected with the seat body 102 and the cover body 103 through the third rotating groove 104.

[0058] With reference to Figure 7 and Figure 8 A plurality of limiting protrusions 1031 are arranged on the cover body 103, and a limiting clip 6013 corresponding to the limiting protrusions 1031 is arranged at the end of the supporting leg 601 away from the first rotating shaft 6011. The limiting clip 6013 can be locked or unlocked with the limiting protrusions 1031.

[0059] The limiting clip 6013 is arranged at the end of the supporting leg 601 away from the first rotating shaft 6011, and the limiting protrusions 1031 corresponding to the limiting clip 6013 are arranged on the cover body 103. The supporting leg 601 can be locked by the limiting clip 6013 and the limiting protrusions 1031, so that the supporting leg 601 can be connected with the main rod 100 when the supporting assembly 600 is retracted, and remain stable and firm without external force, facilitating the use and carrying of the support 1000.

[0060] In actual use, when it is needed to retract the supporting assembly 600, the user folds one or more supporting legs 601 with hands, and the supporting legs 601 are folded and retracted synchronously, so that the supporting legs 601 and the supporting ribs 602 rotate relatively, thereby pushing the sliding sleeve 400 to slide relative to the main rod 100, so that the sliding sleeve 400 is locked with the switch assembly 500, and the limiting clip 6013 at the end of the supporting leg 601 is locked with the limiting protrusions 1031. When it is needed to unlock, the elastic force of the first elastic member 203 in the fixing seat 200 pushes the pushing member 300 to move, thereby pushing the sliding sleeve 400 and the supporting assembly 600 to move a certain amount relative to the main rod 100, so that the limiting clip 6013 is separated from the limiting protrusions 1031, to realize the unlocking of the supporting leg 601 and the main rod 100.

[0061] The above design can make the supporting leg 601 remain stable and firm connection with the main rod 100 when the supporting assembly 600 is retracted, avoiding accidental opening or damage during carrying and transportation. Moreover, the user can easily fix the supporting leg 601 with the main rod 100 through the cooperation of the limiting clip 6013 and the limiting protrusions 1031, to enhance the stability and safety of the support 1000.

[0062] With reference toFigure 1 The support 1000 further comprises an extension table 700 connected to one end of the telescopic rod 101, and the extension table 700 is provided with a connecting assembly 800 rotatably connected to the extension table 700.

[0063] The extension table 700 is arranged at one end of the telescopic rod 101, and the extension table 700 is provided with the connecting assembly 800 rotatably connected to the extension table 700, which can effectively enhance the application range of the support 1000, so that the support 1000 can fix the electronic device through the connecting assembly 800, and to some extent, the multifunctionality of the support 1000 is enhanced. The connecting assembly 800 is rotatably connected to the extension table 700, which can facilitate the user to rotate and use the connecting assembly 800 at multiple angles.

[0064] It should be noted that the connecting assembly 800 can be a clamping jaw or a magnetic assembly or the like device for connecting the electronic device.

[0065] It should be understood that the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them. For those skilled in the art, the technical solutions recorded in the above embodiments can be modified, or some technical features can be replaced by equivalents. All these modifications and replacements shall belong to the protection scope of the claims of the present application.

Claims

1. A stent, characterized by, The utility model provides a kind of switch, including: Main rod; Fixed seat, the fixed seat is fixed to the outer circle of the main rod, the fixed seat is equipped with pusher slidingly connected with the fixed seat in, the fixed seat is further equipped with first elastic element, and the two ends of the first elastic element are respectively supported one end of the fixed seat and the pusher, and the fixed seat is equipped with limiting hole; Sliding sleeve, the sliding sleeve is slidingly connected to the outer circle of the main rod, and the sliding sleeve can be elastically supported with the pusher; Switch assembly, the switch assembly is equipped on the sliding sleeve, and the switch assembly includes button, and the button can be radially moved relative to the fixed seat to be locked or unlocked with the limiting hole; Supporting assembly, the supporting assembly includes support rib and support leg, one end of the support leg is rotationally linked with the sliding sleeve, one end of the support rib is rotationally connected with the inner wall of the support leg, and the other end is rotationally connected with the main rod.

2. The stent of claim 1, wherein The switch assembly further includes convex box and second elastic element, the convex box is provided on the sliding sleeve, the convex box is provided with an opening, the button is slidingly connected with the opening, and the two ends of the second elastic element are respectively supported on the button and the inner wall of the convex box.

3. The stent of claim 2, wherein, The convex box includes two oppositely arranged limiting plates and a fixed plate arranged between the two limiting plates, and the opening is arranged on the fixed plate.

4. The stent of claim 3, wherein, The button includes a button body and a limiting piece, the limiting piece is arranged on the outer circle of the button body, the button body is exposed through the opening, and the limiting piece can be supported against the inner wall of the fixed plate.

5. The stent defined in Claim 2, wherein, The side of the button body away from the second elastic element is provided with a guide inclined surface for guiding sliding with the edge of the fixed seat.

6. The stent of claim 5, wherein, The fixed seat further includes a base and a cylinder connected with each other, the base is fixedly connected with the main rod, the limiting hole is located on the cylinder, the base includes a connecting plate, a first sleeve and a limiting ring connected in sequence, one end of the cylinder is connected with the connecting plate, the first elastic element is sleeved on the first sleeve, the pusher is slidingly connected with the first sleeve, and the pusher can be abutted against the limiting ring.

7. The stent defined in any one of claims 2-6, wherein, The cylinder includes a second sleeve and a third sleeve connected with each other, the limiting hole is arranged on the second sleeve, the third sleeve is fixedly connected with the connecting plate, the second sleeve is arranged on the outer circle of the third sleeve, the third sleeve is provided with a relief groove corresponding to the limiting hole, and the relief groove is used for avoiding the convex box.

8. The stent defined in Claim 7, wherein, The sliding sleeve includes a first connecting segment and a second connecting segment connected with each other, the convex box is arranged on the first connecting segment, the second connecting segment is provided with a first rotating groove, the support leg is provided with a first rotating shaft, and the first rotating shaft is rotationally connected with the first rotating groove. The inner wall of the support leg is provided with a containing groove for containing the support rib, one end of the support rib is provided with a second rotating shaft, the containing groove is provided with a second rotating groove, the second rotating shaft is rotationally connected with the second rotating groove, the other end is provided with a third rotating shaft, one end of the main rod is provided with a third rotating groove, and the third rotating shaft is rotationally connected with the third rotating groove.

9. The stent defined in Claim 8, wherein, The main rod comprises a telescopic rod and a seat arranged at one end of the telescopic rod, a cover is arranged on the side of the seat away from the telescopic rod, and the third rotating groove is formed between the cover and the seat.

10. The stent of claim 9, wherein, A plurality of limiting The foot is provided with a limiting clamp corresponding to the limiting protrusion at the end away from the first rotating shaft, The limiting clamp can be locked or unlocked with the limiting protrusion.

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