CN112594516A

CN112594516A - Four-foot-frame mechanism convenient to open and close, multipurpose clamping device and integrated selfie stick

Info

Publication number: CN112594516A
Application number: CN202110056984.5A
Authority: CN
Inventors: 周文化
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2021-04-02

Abstract

The invention discloses a four-foot stand mechanism convenient to open and close, a multipurpose clamping device and an integrated selfie stick, and belongs to the technical field of photographic and video equipment. It includes four foot rest bodies, a connector, a rod body and a key device. The four-leg frame body can be directly pulled out by pressing the button or abutting against the button, and can be quickly opened outwards synchronously or closed inwards and can be automatically positioned. In addition, the device also comprises a main joint device, a J-shaped connecting seat, a connecting block, a J-shaped clamping seat and a telescopic clamp; also comprises a connecting sleeve, a sleeve seat and a Bluetooth remote controller. In addition, the tripod matching device also comprises a tripod which is used for replacing the traditional tripod, and solves the problems that the plane stability is not enough when the tripod is opened, and a certain direction is easy to topple during operation. The invention has simpler structure, selectable functions, lower cost, easier assembly, more convenient operation, more beautiful appearance and more adaptability to the market requirement, adopts injection molding and demolding.

Description

Four-foot-frame mechanism convenient to open and close, multipurpose clamping device and integrated selfie stick

Technical Field

The invention relates to the field of shooting auxiliary equipment, in particular to a four-foot stand mechanism convenient to open and close, a multipurpose clamping device and an integrated selfie stick.

Background

Along with the rapid development of communication technology and the abundance of people's life, electronic equipment such as cell-phone, panel computer, camera have completely merged into people's life, and the carrier that so is relevant is from rapping bar, because of from rapping bar makes things convenient for people to shoot and become the indispensable articles for use of relevant electronic equipment and mobile terminal with autodyne. Present from rapping bar structure is various, the kind is various, wherein, what compare is that an integral type from rapping bar of telescopic link flexible linkage tripod, however, this kind also has some weak points from rapping bar:

1. when the tripod is opened, the tail end of the tripod needs to be shifted and separated in advance.

2. The tripod is folded inwards, needs to be manually operated again, is easy to clamp fingers, and is not easy to be synchronously positioned.

3. One end of the telescopic rod is connected with a telescopic clamp, when the telescopic rod is pulled out, two fingers clamp the telescopic clamp at the same time, namely the telescopic clamp is pulled out by passively stretching the elastic part, and when the hand is put in, the fingers are easily clamped due to the retraction of the elastic part by the pulled telescopic clamp.

4. When the clamping part clamps the mobile phone, the power key is easy to be touched and pressed to cause shutdown or restart.

5. The structures of the foot frame part, the clamping part and the telescopic rod part are complex, and the design is not reasonable enough; because the strength of part of assemblies is not enough or the mold is inconvenient to demold, plastic parts cannot be used and only metal parts can be used for replacing the parts, so that the cost is increased; the clamping part can not be effectively damped and positioned when the mobile phone is used.

6. The tripod has the defects or difficulties that the tripod is not stable enough in plane when opened and is easy to topple in a certain direction when operated (all tripods or supports which utilize the principle structure of the tripod in documents and markets have the defects or difficulties, including a selfie stick, a camera, a projector, a display, a microphone, light, a sound, a drawing board, a display, a tripod head, a live broadcast frame and the like which are represented by the tripod).

7. The tripod is inconvenient to open and close.

8. The tripod cannot be conveniently opened at any angle within a range of normal use.

9. The function is more single, can not utilize the clamping part to realize light filling lamp, mirror and the hickey of connecting camera or cloud platform connector.

Therefore, it is necessary to develop a simpler structure, a newer variety of technologies to solve the above problems.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: in view of the above, to the not enough of prior art, provide a tetrapod mechanism and multi-purpose clamping device and the integral type from rapping bar that conveniently opens and shuts.

In order to achieve the purpose, the invention provides the following technical scheme: a four-foot-stand mechanism convenient to open and close comprises a four-foot-stand body, a connector and a rod body, wherein the four-foot-stand body is a tube cylinder body or a polygonal body which is formed by four or a plurality of arc-shaped strip-shaped foot stands in an evenly distributed mode when the four-foot-stand body is folded, the connector is an annular body or a polygonal body, four openings are symmetrically formed in the peripheral portion of the connector and are in embedded shaft connection with one end portion of the four-foot-stand body, the four-foot-stand body and the inner side of the connector are provided with the rod body capable of moving up and down, a key device is arranged at one end portion of the rod body and comprises a key body, four inclined planes or four buckles are symmetrically formed in the peripheral portion or the bottom portion of the key body, four connecting rods in embedded shaft connection are symmetrically arranged between the key device and the inner side of the four-foot-stand body and are connected with each other, and the Opening can also be synchronously folded inwards and automatically positioned.

Furthermore, one end of the tetrapod body further comprises a connecting lug with a boss and shaft grooves and shaft openings which are formed in two side parts of the four openings, an inclined plane clamping hook or an inclined plane opening clamp is formed in the inner side of the other end of the tetrapod body, soft rubber pads are formed in the inner side of the bottom of the tetrapod body, long grooves or long strip openings for placing the four connecting rods are formed in the inner side of the tetrapod body, a pressing cover with a clamping table is arranged in the middle of the inner side of the tetrapod body, and the pressing cover is fixed to the inner side of the tetrapod body through at least one screw or ultrasonic wave; the upper part of the connecting body is symmetrically provided with four pairs of connecting ports or the inner side of the connecting body is provided with an annular groove, and the upper parts of the four openings are provided with four tangent planes.

Further, the key device comprises a key body, the key device also comprises a key cover, a key seat and an elastic piece, wherein the outer periphery of the middle part of the key body is symmetrically provided with four bayonets or four hooks, the outer periphery or the bottom of the key body is symmetrically provided with four inclined planes or four buckles, one end part of the key body is provided with a soft rubber cushion, the lower part of the key body is symmetrically provided with four buckles and four limiting columns, the outer periphery of the key cover is symmetrically provided with four sockets and four limiting holes, the outer periphery of the key seat is symmetrically provided with four notches and four limiting holes, the inner side of the key seat is provided with four buckle ports, the four buckles and the four limiting columns penetrate through the four buckle ports and the four limiting holes to be matched with the key cover and can move up and down in a short stroke, the elastic piece is arranged between the key body and the key cover, the key cover is fixedly connected with the key seat through at least one tapping screw or bolt, and the inclined plane clamping hooks are buckled and positioned with the four mouth clamps when the tetrapod body is folded.

The key device further comprises a motor, a button, an electromagnet or a permanent magnet, wherein the motor or the electromagnet is arranged on the key seat or one end part of the rod body, the motor is a direct-current low-voltage motor, the motor comprises a worm, a turbine, a reduction gear and a lithium battery, and a rack or a bevel gear matched with the reduction gear is arranged on the key body; the electromagnet comprises a push rod, a return spring and a battery; the button is arranged at the bottom of the key body; the bottoms of the four-foot stand body corresponding to the inner sides of the key bodies are provided with the permanent magnets which are matched with each other; the foldable tetrapod body is hollow on the inner circumference as a whole and circular or polygonal on the outer circumference as a whole or cylindrical on the outer circumference.

The connecting device further comprises a main joint device consisting of a main joint with a connecting column at the bottom, a J-shaped connecting seat, a connecting block, a J-shaped clamping seat and a telescopic clamp, wherein the front surfaces of the main joint and the connecting seat are provided with corresponding connecting holes which are connected through bolts or rivets, the connecting seat is matched and connected with the main joint and can rotate at least 90 degrees anticlockwise and can rotate at least 45 degrees clockwise; the connecting block by bolt or rivet with connecting seat swing joint, the connecting block with the holder sliding tooth closes spacing butt, the expansion clamp includes two guide arms, two elastic component.

Furthermore, the main joint device comprises a light-supplementing lamp light-transmitting cover with a plurality of buckles, which is arranged on one side of the main joint, a notch is formed in one side of the main joint, an LED lamp and a circuit board are arranged in the notch, a lithium battery is arranged in or below a cavity in the connecting column, a USB interface and a lamp button are arranged on the upper portion of the main joint, clamping ports of the lamp button are formed in two sides of the front of the main joint, at least one shallow step hole is formed in the front or the back of the main joint, and the shallow step hole is in matched damping connection with one end of the connecting seat through a bolt and at least one disc ring; and a plurality of tooth sockets and shaft holes are formed in one side face of the other end of the connecting seat.

Further, seted up on a side of connecting block with tooth's socket assorted tooth and two side steps, a mouth hole has been seted up at least at the front or the back of connecting block, the downthehole symmetry of mouth is provided with two axle teeth, it is good to be provided with elasticity between two axle teeth, the step hole has been seted up on the another side of connecting block, the step hole is provided with elastic component and rivet, the rivet passes the elastic component with the shaft hole riveting.

Furthermore, step openings with two side surfaces are formed in one side surface of the clamp holder, a plurality of shaft tooth grooves are symmetrically formed in the two side surfaces of each step opening, two deep step holes are formed in the two side surfaces of each step opening from bottom to top, an arc step with a notch is formed in the upper surface of each deep step hole, a sleeve joint opening is formed in the bottom of the clamp holder, a flange A is formed in the upper surface of the bottom of the clamp holder, a transverse opening A and a soft rubber pad A are arranged in the flange A, and a plurality of lenses with buckles are arranged on the side surface of each step opening; the bottom of telescopic clamp one side links firmly two the guide arm with place two elastic component and install two deep step downthehole, flange B has been seted up to the bottom above the telescopic clamp, be provided with horizontal mouthful B and flexible rubber mat B in the flange B, a side of telescopic clamp with the cooperation of arc step and the round platform of whole shape for the combination, the screw hole of counter bore is seted up on the upper portion of telescopic clamp, threaded hole is provided with the connector of connecting camera or cloud platform and adjustable nut, the screw hole still can be provided with detachable and connect soft lid.

Further, the four-leg frame mechanism convenient to open and close and the multipurpose clamping device are included according to any one of claims 1 to 8; the integral type still includes telescopic link and connecting device from rapping bar, connecting device includes adapter sleeve, cover seat and bluetooth remote controller, the adapter sleeve is cylinder or multilateral body.

Furthermore, one end part of the telescopic rod is matched and fixedly connected with the connecting column of the main joint, the other end part of the telescopic rod is connected with the rod body at the other end, and the rod body is formed by sequentially damping and sleeving one or a plurality of sections of pipe bodies with different diameters; the bottom of the connecting sleeve is symmetrically provided with four pairs of pressure feet and penetrates through the four pairs of connecting ports to be embedded and coupled with the connecting lugs, and two elastic sheets are symmetrically arranged or arranged inside the lower surface of the connecting sleeve to be abutted against the rod body; an orifice is formed in the sleeve surface of the connecting sleeve, a buckle is formed in the sleeve seat, the orifice can be clamped with the sleeve seat, a telescopic clamp is arranged at one end of the sleeve seat, and the detachable Bluetooth remote controller is arranged in the sleeve seat; the connecting sleeve is fixedly connected with the connecting body through a plurality of screws or buckles or ultrasonic waves; the multifunctional clamping device and the telescopic rod are folded, and then the combined round platforms are completely contained in the containing cavities on the inner sides of the connecting sleeve and the tetrapod body.

The beneficial effects of the invention are mainly shown as follows:

1. the invention adopts a tetrapod structure, comprises a key device which is additionally arranged at the bottom of a rod body and can separate and self-lock the tetrapod, and a tetrapod body which can be directly pulled out of a telescopic rod by pressing a button or abutting against the button and can be quickly opened outwards synchronously or closed inwards and can be automatically positioned; furthermore, the maximum angle at which the tetrapods are synchronously opened outward is at least 70 °.

2. The invention also includes installing the electrical machinery or electro-magnet on the key bed or one end of the body of rod, in addition, can also have said permanent magnet that cooperates in the bottom that the four foot rest body corresponds to body of key inside, the permanent magnet has replaced the inclined plane trip and the location that four mouth cards are buckled when the four foot rest body is folded, press the body of key and can separate the four foot rests automatically; and the four-foot stand can be automatically and synchronously positioned when being folded, and the operation is not needed again, so that fingers can not be clamped.

3. One end of the telescopic rod is connected with a fixed clamping seat and a telescopic clamp, when the telescopic rod is pulled out, two fingers simultaneously clamp the combined round table, and one side of the telescopic rod is fixed and does not passively stretch the elastic piece but directly pulls out the telescopic clamp, so that the fingers can not be clamped.

4. The clamping part is provided with the transverse opening and the soft rubber cushion in the flange A and the flange B when clamping the mobile phone, and the power key of the mobile phone is positioned in the transverse opening, so that the power key cannot be touched and pressed to cause shutdown or restart.

5. The inner side part of the tetrapod body is provided with a long groove for placing four connecting rods, so that the four connecting rods are not exposed; the four-leg frame is characterized in that a gland is arranged at the embedded shaft connecting part of the four-leg frame and is fixed at the inner side part of the four-leg frame body by a screw; the mould also comprises shaft grooves, shaft openings and connecting ports which are respectively arranged at two side parts of the four openings, and also comprises four pairs of pressure feet which are symmetrically arranged at the bottom of the connecting sleeve and penetrate through the four pairs of connecting ports to be embedded and coupled with the connecting lugs, so that the requirements of embedding and coupling, close fit and structural strength among the four pressure feet are met, and the mould can be demoulded; in addition, the mobile phone clamping device also comprises a slidable shaft gear arranged on two inner sides of the connecting block and the clamping seat and abutted against the limiting gear, so that effective damping positioning can be ensured when the mobile phone is clamped.

6. The invention also comprises a tripod used for replacing the traditional tripod, and solves the problems that the plane stability of the tripod is not enough when the tripod is opened and the tripod is easy to topple in a certain direction when in operation. In addition, the tripod can be matched with and selected from a key body, an inclined plane clamping hook, a rod body and a connecting sleeve (removing an orifice) or a telescopic rod with proper height and the lower section of the tripod by utilizing the tripod according to different traditional tripod products, and the lower section of the tripod is a cylinder. The rod body also comprises a telescopic rod which is matched with a middle shaft and a tripod head of a traditional tripod and other related products which can be matched and replaced, and in addition, a knob which can adjust and press the rod body or the middle shaft can be matched on the connecting body or the connecting sleeve. Furthermore, the cost of using four stands in comparison to a tripod, for example, a pipe divided into four and one divided into three, is substantially comparable in cost and strength, except that the width of the tripod has been varied.

7. The present invention is represented by a tripod-equipped type including: from rapping bar, camera, projecting apparatus, display, microphone, light, stereo set, drawing board, show, cloud platform, stabilizer, live rack etc. or various supports all can match the substitution with the four-foot rest.

8. The clamping part of the invention realizes a light supplementing lamp, a mirror and a connector which is connected with a camera or a holder and can adjust a nut by using only space and structure.

9. The invention has simpler structure, selectable functions, lower cost, easier assembly, more convenient operation, more beautiful appearance and more adaptability to the market requirement, adopts injection molding and demolding.

Drawings

FIG. 1 is a schematic perspective view of a tetrapod mechanism of the present invention;

FIG. 2 is a schematic view of a three-dimensional structure of the tetrapod mechanism of the present invention, wherein the rod body is pulled out to drive the tetrapods to open synchronously;

FIG. 3 is an exploded perspective view of the tetrapod mechanism of the present invention;

FIG. 4 is a schematic front perspective view of the clamping device of the present invention;

FIG. 5 is a schematic view of a folded three-dimensional structure of the clamping device of the present invention;

FIG. 6 is an exploded perspective view of the clamping assembly of the present invention;

FIG. 7 is an exploded perspective view of the connector of the present invention;

FIG. 8 is a schematic view of a folded up side view of the selfie stick according to the present invention;

fig. 9 is a schematic perspective view of function 1 according to the embodiment of the present invention;

FIG. 10 is a schematic perspective view of function 5 of the embodiment of the present invention;

FIG. 11 is a schematic perspective view of function 2 of the embodiment of the present invention;

FIG. 12 is a schematic perspective view of function 3 of the embodiment of the present invention;

fig. 13 is a schematic perspective view of function 6 according to the embodiment of the present invention.

The reference numbers in the figures are:

6. a tetrapod body; 7. a linker; 8. a rod body; 11. an opening; 12. a key device; 17. a connecting rod; 33. a boss; 36. connecting lugs; 38. a shaft groove; 39. a shaft opening; 61. a slope clamping hook; 63. a long groove; 66. clamping a platform; 67. a gland; 68. a connecting port; 69. cutting into noodles; 70. a key body; 71. a key cover; 73. a key base; 77. a bayonet; 78. a limiting column; 79. a socket; 83. a limiting port; 86. cutting; 88. a limiting hole; 89. a buckle opening; 92. connecting columns; 93. a main joint; 96. a main joint device; 98. a connecting seat; 99. connecting blocks; 111. a holder; 113. a telescopic clamp; 115. connecting holes; 116. a guide bar; 117. a light-transmitting cover of the light supplement lamp; 118. a notch opening; 333. a USB interface; 336. a light button; 337. a card interface; 338. shallow stepped holes; 339. a disc ring; 611. a tooth socket; 613. a shaft hole; 616. teeth; 617. a side step; 618. an aperture; 631. shaft teeth; 633. sinking a platform hole; 636. a step opening; 637. a shaft spline; 638. a deep stepped bore; 639. a notch; 661. an arc step; 666. a socket; 713. a flange A; 716. a transverse opening A; 717. a soft rubber cushion A; 718. a lens; 719. a flange B; 777. a transverse opening B; 813. a soft rubber cushion B; 816. a circular truncated cone; 817. a threaded hole; 818. a connector; 819. connecting sleeves; 833. a sleeve seat; 836. a Bluetooth remote controller; 837. a presser foot; 838. a spring plate; 888. an orifice; 999. a retractable card.

Detailed Description

Preferred embodiments of the present invention will be described in further detail below with reference to the associated drawings.

Example 1:

referring to fig. 1 to 3, the invention relates to a tetrapod mechanism convenient to open and close, which comprises a tetrapod body 6, a connector 7 and a rod body 8, wherein the tetrapod body 6 is a tube column body or a polygonal body formed by uniformly distributing four or a plurality of arc-shaped strip-shaped tripods when being folded, four openings 11 are symmetrically formed in the peripheral part of the connector 7 and are in embedded shaft connection with one end part of the tetrapod body 6, and the embedded shaft connection refers to that one characteristic body is placed on another characteristic body and is mutually matched and limited by grooves of shaft lugs and is in rotatable connection without connection of pins, bolts and the like. The tetrapod body 6 is formed by four or a plurality of uniformly distributed tripods, namely the structure of the tetrapod body also comprises a tripod, a pentapod and tripods above the pentapod. One end part of the tetrapod body 6 also comprises a connecting lug 36 which is provided with a boss 33, and a shaft groove 38 and a shaft opening 39 which are arranged on two side parts of the four openings 11, the inner side of the other end part of the tetrapod body 6 is provided with an inclined plane clamping hook 61 or an inclined plane opening clamp, the inner side of the bottom of the tetrapod body 6 is provided with a soft rubber cushion, the inner side part of the tetrapod body 6 is provided with a long groove 63 or a long strip opening for placing the four connecting rods 17, the middle part of the inner side of the tetrapod body 6 is provided with a gland 67 of a clamping table 66, and the gland is fixed on the inner side part of the tetrapod body; the upper part of the connecting body 7 is symmetrically provided with four pairs of connecting ports 68 or the inner side is provided with an annular groove, the upper parts of the four openings 11 are provided with four tangent planes 69, the four tangent planes 69 and the lug 36 of the lug boss 33 of the tetrapod body 6 are limited at the maximum outward opening position of the embedded shaft connecting parts of the four openings 11, and the maximum opening angle is at least 70 degrees; in addition, the connecting body 7 can be a plastic piece; the product of the existing connector 7 only can be replaced by a metal piece due to insufficient strength or inconvenient demoulding of a mould, so that the cost is increased; the clamping part can not effectively damp and position when the mobile phone is used, and the structure of the foot frame part, the clamping part and the telescopic rod part is complex, so that the design is not reasonable enough.

The inner sides of the tetrapod body 6 and the connector 7 are provided with a rod body 8 capable of moving up and down, one end part of the rod body 8 is provided with a key device 12, the key device 12 comprises a key body 70, a key cover 71, a key seat 73 and an elastic piece, four inclined planes are symmetrically arranged on the outer peripheral part of the key body 70, four connecting rods 17 which are in embedded shaft connection are symmetrically arranged between the key device 12 and the inner side of the tetrapod body 6 and are connected with each other, and an inclined plane clamping hook 61 or an inclined plane mouth clamp is arranged on the inner side of the other end part of the tetrapod. Four bayonets 77 or four trips have been seted up to the peripheral part symmetry in the middle part of button body 70, four inclined planes or four buckles have been seted up to the peripheral part or the bottom symmetry of button body 70, a tip of button body 70 is provided with the soft rubber pad, four buckles have all been seted up to the lower part symmetry of button body 70, four spacing posts 78, four sockets 79 have been seted up to the peripheral part symmetry of fallboard 71, four spacing mouths 83 have been seted up to the inner periphery, four incisions 86, four spacing holes 88 have all been seted up to the peripheral part symmetry of fallboard 73, four buckle mouths 89 have been seted up to the inside of fallboard 73, four buckles, four spacing posts 78 pass four buckle mouths 89, four spacing holes 88 mutually support and fallboard 71 and can short stroke reciprocate, the elastic component is put between button body 70 and fallboard 71, fallboard 71 and fallboard 73 are by at least one. When the key device 12 and the rod 8 move up and down, that is, the key body 70 is pressed or pressed, so that the four bayonets 77 are separated from the four inclined plane hooks 61, in this process, the key body 70 continuously moves down, the four inclined planes of the key body 70 are used for pressing the inclined planes of the inclined plane hooks 61 of the tetrapod body 6, the connector 7 is used for embedding and rotating, so that the tetrapod body 6 is forced to open outwards, meanwhile, the rod 8 can be pulled to link the four connecting rods 17 and the tetrapod body 6 to open outwards synchronously at the embedded and connected part, otherwise, the retracting rod 8 can link the four connecting rods 17 and the tetrapod body 6 to close inwards synchronously at the embedded and connected part, and the inclined plane hooks 61 or the buckles are used for automatically buckled and positioned with the four bayonets 77 of the key body 70, that is, the tetrapod body 6 automatically. In addition, the plane is utilized to press the key device 12 to open the part of the tetrapod body 6 and simultaneously pull out the telescopic rod, so that the tetrapod body 6 can be quickly opened, and any angle can be conveniently opened within the normal use range.

Example 2:

as shown in fig. 4-6 (some name structures are not shown), the key device 12 further includes a motor, a button, an electromagnet or a permanent magnet, the motor or the electromagnet is installed on the key base 73 or at one end of the rod body 8, the motor is a dc low-voltage motor, the motor includes a worm, a worm gear, a reduction gear and a lithium battery, and the key body 70 is provided with a rack or a bevel gear which is matched with the reduction gear; the electromagnet comprises a push rod, a return spring and a battery; the battery is arranged at one end part of the rod body 8, and the button is arranged at the bottom of the key body 70 and is connected with the battery, the motor or the electromagnetic valve through a circuit; after the four-foot stand body 6 is folded, the inner circumference is generally hollow, the outer circumference is generally circular or polygonal or the lower sections are all cylinders. In addition, the bottom of the four-foot stand body 6 corresponding to the inner side of the key body 70 can be provided with a permanent magnet which is matched with the bottom of the four-foot stand body 6 corresponding to the inner side of the key body 70, the permanent magnet replaces the positioning that the inclined plane clamping hook 61 is buckled with the four clamping openings 77 when the four-foot stand body 6 is folded, and the four-foot stand body 6 can be automatically separated by pressing the key body 70.

Example 3:

as shown in fig. 4-6, the multipurpose clamping device comprises a main joint device 96 consisting of a main joint 93 with a connecting column 92 at the bottom, a J-shaped connecting seat 98, a connecting block 99, a J-shaped clamping seat 111 and a telescopic clamp 113, wherein the front surfaces of the main joint 93 and the connecting seat 98 are provided with corresponding connecting holes 115 which are connected by bolts or rivets, the connecting seat 98 is connected with the main joint 93 in a matched manner and can rotate at least 90 degrees anticlockwise and can rotate at least 45 degrees clockwise; connecting block 99 is by bolt or rivet and connecting seat 98 swing joint, and connecting block 99 and holder 111 slip meshing and spacing butt, and expansion clamp 113 includes two guide arms 116, two elastic component.

Further, the main joint device 96 comprises a light-compensating lamp light-transmitting cover 117 with a plurality of buckles arranged on one side of the main joint 93, a notch 118 is formed in one side of the main joint 93, an LED lamp and a circuit board are arranged in the notch 118, a lithium battery is arranged in a cavity inside or below the connecting column 92, a lithium battery is arranged below the cavity, namely in a rod above the telescopic rod, and the lithium battery and the circuit board are provided with a connecting circuit; a plurality of tooth grooves 611 and shaft holes 613 are formed on one side surface of the other end of the connecting base 98.

Furthermore, a tooth 616 and two side steps 617 which are matched with the tooth groove 611 are formed on one side surface of the connecting block 99, at least one opening hole 618 is formed in the front surface or the back surface of the connecting block 99, two shaft teeth 631 are symmetrically arranged in the opening hole 618, good elasticity is arranged between the two shaft teeth 631, step openings 636 on two side surfaces are formed in one side surface of the clamp base 111, a plurality of shaft tooth grooves 637 are symmetrically formed in the two side surfaces of the step openings 636, a counter sink hole 633 is formed in the other side surface of the connecting block 99, an elastic member and a rivet are arranged in the counter sink hole 633, and the rivet penetrates through the elastic member and is riveted with the shaft hole 613; the telescopic clamp 113 can not only damp sliding, but also symmetrically provide two sliding shaft teeth 631 to match with the shaft tooth slot 637 to increase positioning, and can not only vertically slide up and down, but also transversely damp sliding and positioning.

Further, two side surfaces of the stepped opening 636 are provided with two deep stepped holes 638 from bottom to top, an arc step 661 with a notch 639 is provided on the deep stepped holes 638, the bottom of the holder 111 is provided with a sleeve opening 666 capable of being sleeved with the connecting seat 98, the top of the bottom of the holder 111 is provided with a flange a713, and a transverse opening a716 and a soft rubber pad a717 are provided in the flange a 713; when the mobile phone clamping device is used, when the mobile phone is clamped by the clamping part, because the flanges A713 and B719 are internally provided with the soft rubber pads with two transverse openings, the power key of the mobile phone is positioned in the two transverse openings, so that the situation that the power key is pressed to cause shutdown or restart is avoided. A plurality of lenses 718 with buckles are arranged on the side surface of the stepped opening 636; the bottom of one side of the telescopic clamp 113 is fixedly connected with two guide rods 116 and placed with two elastic pieces and installed in two deep step holes 638, the bottom of the upper side of the telescopic clamp 113 is provided with a flange B719, a soft rubber pad B813 with a transverse opening B777 is arranged in the flange B719, one side surface of the telescopic clamp 113 is matched with an arc step 661, and the whole shape is a combined round table 816, namely the whole shape of the telescopic clamp 113 and the clamp seat 111 is a round step after being folded. The upper part of the telescopic clamp 113 is provided with a threaded hole 817 of 1/4 or 3/8, a connector 818 which is connected with a camera or a pan-tilt and can adjust a nut is arranged in the threaded hole 817, and the positioning can be adjusted by using the adjusting nut; in addition, the threaded hole 817 can be provided with a detachably attached soft cover.

Example 4:

with reference to fig. 6 to 8, further, the integrated selfie stick further includes a telescopic rod and a connecting device, where the connecting device includes a connecting sleeve 819, a sleeve holder 833 and a bluetooth remote controller 836; one end of the telescopic rod is fixedly connected with the connecting column 92 of the main joint 93 in a matching way, the other end of the telescopic rod is connected with the rod body 8 at the other end, and the rod body 8 is formed by sequentially sleeving a plurality of sections of pipe bodies with different diameters and is stretched in a damping way; the connecting sleeve 819 is a cylinder or a polygon, four pairs of pressure feet 837 are symmetrically arranged at the bottom of the connecting sleeve 819, penetrate through the four pairs of connecting ports 68 and are embedded and axially connected with the connecting lugs 36, and two elastic sheets 838 are symmetrically arranged inside the lower surface of the connecting sleeve 819 and are abutted against the rod body 8; an orifice 888 is arranged on the sleeve surface of the connecting sleeve 819, a buckle is arranged on the sleeve seat 833, the orifice 888 can be clamped with the sleeve seat 833, a telescopic card 999 is arranged at one end part of the sleeve seat 833, and a Bluetooth remote controller 836 is arranged in the sleeve seat 833; the connecting sleeve 819 is fixedly connected with the connecting body 7 through a plurality of screws; the socket 833 is clamped on the connection sleeve 819, and the bluetooth remote controller 836 is detachable and is clamped on the expansion card 999.

10. Further, the circular truncated cones 816 combined by the folding back and removing of the multipurpose clamping device and the telescopic rod are completely accommodated in the connecting sleeve 819 and the accommodating cavities at the inner side of the tetrapod body 6; namely, the cylinder or the polygon body which is integrated into a whole after the selfie stick is folded. In addition, the tetrapod body 6 can be automatically and synchronously positioned when being folded, and does not need manual operation again, so that fingers cannot be clamped. In addition, when the telescopic rod is pulled out, one end of the telescopic rod is connected with the fixed clamping seat 111 and the telescopic clamp 113, when the telescopic rod is pulled out, two fingers simultaneously clamp the combined round table 816, and the telescopic clamp 113 is directly pulled out without passively stretching an elastic piece and is fixed on one side, so that the fingers are not clamped.

The function and operation of the preferred embodiment of the invention are as follows:

1. from the use of rapping bar:

referring to fig. 9, the tetrapod body 6 is held by one hand, the combined round table 816 on the selfie stick is directly or partially pulled out by the other hand, the shooting device such as a mobile phone is clamped in the clamp holder 111 and the telescopic clamp 113, the angle of the mobile phone can be adjusted as required, and the mobile phone can be rotated in a horizontal shooting mode, a vertical shooting mode or an oblique shooting mode, and then the Bluetooth remote controller 836 is used for pairing with the mobile phone or pairing in advance or detaching the Bluetooth remote controller 836 for shooting.

2. Four-foot rack from rapping bar violently see cell-phone:

(1) as shown in fig. 8 and 11, the combined round table 816 is held by a hand, the plane directly presses against the key body 70 to partially open and pick up the tetrapod body 6, the connecting sleeve 819 is held by the other hand, and the combined round table 816 is pulled out or partially pulled out by the upper hand to automatically open the tetrapod body 6, and then the shooting device such as a mobile phone is clamped in the clamping seat 111 and the telescopic clamp 113, so that the angle, direction and height of the mobile phone can be adjusted.

(2) As shown in fig. 8 and 11, the connection sleeve 819 is held by a hand, the other hand presses the key body 70 to partially open the tetrapod body 6, the combined round table 816 is directly pulled out or partially pulled out to automatically open the tetrapod body 6, and then the shooting device such as a mobile phone is clamped in the clamp holder 111 and the telescopic clamp 113, so that the angle, direction and height of the mobile phone can be adjusted.

3. The cell-phone is vertically seen from rapping bar of four-foot frame:

as shown in fig. 10 and 12, in addition to the above 2, the mobile phone may be rotated by 90 ° and slid laterally to the center.

4. The use of the light supplement lamp:

referring to fig. 5, 10 and 13, the light supplement lamp can be turned on by pressing the lamp button 336 on the main connector 93; further, a charging USB interface 333 is provided beside the lamp button 336.

5. Use of mirrors:

as shown in fig. 5, 10 and 13, the combined truncated cone 816 can be partially pulled out to see the lens 718 or the foot stand can be opened to be used as a mirror, and the angle and the transverse distance of the mirror can be conveniently adjusted.

6. Use of the tetrapod connector 818:

referring to fig. 13, on the basis of fig. 2, the mobile phone is replaced with a connector 818 to connect with the threaded hole 817 of the telescopic clamp 113 and lock the adjustable nut; the connector 818 may connect to a camera or other related device.

7. Folding the four foot stands:

referring to fig. 8, first, whether the circular truncated cone 816 is aligned with the connecting sleeve 819 or not is seen, if the circular truncated cone 816 is aligned or rotationally aligned, the connecting sleeve 819 can be held by a hand, the other hand directly presses the circular truncated cone 816 into the connecting sleeve 819 and presses to the bottom, and meanwhile, the tetrapod body 6 is also synchronously folded inwards and self-locked.

It is to be noted that in the description of the present invention, for example: the terms "upper", "lower", "left", "right", "front", "rear", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

It should also be noted that the above-mentioned embodiments are only examples to further illustrate the technical content of the present invention, so as to facilitate the reader to understand more easily, but do not represent the embodiments of the present invention only. All the modifications, substitutions and other embodiments of the invention which do not have substantial characteristics or are obvious from the contents of the claims, the description and the drawings can be made by those skilled in the art without departing from the basic technical idea of the invention, and the invention is also covered by the protection scope of the invention.

Claims

1. The utility model provides a convenient four-foot rest mechanism that opens and shuts, it includes four-foot rest body (6), connector (7) and the body of rod 8, its characterized in that: the four-foot stand body (6) is a tube column body or a polygonal body which is formed by uniformly distributing four or a plurality of arc-shaped strip-shaped foot stands when being folded, the connecting body (7) is a ring body or a polygonal body, four openings (11) are symmetrically arranged on the peripheral part of the connecting body (7) and are in shaft joint with one end part of the tetrapod body (6) in an embedded manner, the inner sides of the tetrapod body (6) and the connecting body (7) are provided with the rod body (8) which can move up and down, a key device (12) is arranged at one end part of the rod body (8), four connecting rods (17) which are embedded and coupled with each other are symmetrically arranged between the key device (12) and the inner side of the tetrapod body (6) and are connected with each other, the button device (12) and the rod body (8) can be linked with the four connecting rods (17) and the tetrapod body (6) to synchronously open outwards and also synchronously close inwards and automatically position when the embedded shaft connecting parts rotate.

2. The tetrapod mechanism convenient to open and close according to claim 1, wherein: one end part of the tetrapod body (6) further comprises connecting lugs (36) with bosses (33) and shaft grooves (38) and shaft openings (39) which are formed in two side parts of the four openings (11), inclined plane clamping hooks (61) or inclined plane opening clamps are formed in the inner side of the other end part of the tetrapod body (6), soft rubber pads are formed in the inner side of the bottom of the tetrapod body (6), long grooves (63) or long strip openings for placing the four connecting rods (17) are formed in the inner side part of the tetrapod body (6), a gland (67) with clamping platforms (66) is formed in the middle of the inner side of the tetrapod body (6), and the tetrapod body is fixed to the inner side part of the tetrapod body (6) at least through one screw or ultrasonic wave; the upper portion of the connecting body (7) is symmetrically provided with four pairs of connecting ports (68) or the inner side of the connecting body is provided with an annular groove, and the upper portions of the four openings (11) are provided with four tangent planes (69).

3. A tetrapod mechanism as claimed in claim 1 or 2, wherein: the key device (12) comprises a key body (70), the key device (12) further comprises a key cover (71), a key seat (73) and an elastic piece, wherein four bayonets (77) or four hooks are symmetrically arranged on the outer periphery of the middle part of the key body (70), four inclined planes or four buckles are symmetrically arranged on the outer periphery or the bottom of the key body (70), a soft rubber pad is arranged at one end part of the key body (70), four buckles and four limiting columns (78) are symmetrically arranged on the lower part of the key body (70), four jacks (79) are symmetrically arranged on the outer periphery of the key cover (71), four limiting ports (83) are arranged on the inner periphery of the key cover, four notches (86) and four limiting holes (88) are symmetrically arranged on the outer periphery of the key seat (73), and four buckle ports (89) are arranged in the key seat (73), the four buckles and the four limiting columns (78) penetrate through the four buckle openings (89) and the four limiting holes (88) and the key cover (71) to be matched with each other and to move up and down in a short stroke mode, the elastic piece is placed between the key body (70) and the key cover (71), the key cover (71) and the key seat (73) are fixedly connected through at least one self-tapping screw or bolt, and the four-leg frame body (6) is buckled and positioned with the four bayonets (77) through the inclined plane clamping hooks (61) when being folded.

4. The tetrapod mechanism convenient to open and close according to claim 3, wherein: the button device (12) further comprises a motor, a button, an electromagnet or a permanent magnet, wherein the motor or the electromagnet is arranged on the key seat (73) or one end part of the rod body (8), the motor is a direct-current low-voltage motor and comprises a worm, a turbine, a reduction gear and a lithium battery, and a rack or a bevel gear matched with the reduction gear is arranged on the button body (70); the electromagnet comprises a push rod, a return spring and a battery; the button is arranged at the bottom of the key body (70); the bottoms of the four-foot stand body (6) corresponding to the inner sides of the key bodies (70) are provided with the permanent magnets which are matched with each other; the foldable four-foot stand is characterized in that the inner periphery of the foldable four-foot stand body (6) is generally hollow, the outer periphery of the foldable four-foot stand body is generally circular or polygonal or the lower section of the foldable four-foot stand body is a cylinder, the cylinder is formed by sequentially sleeving at least one or a plurality of sections of pipes with different diameters, and adjustable and detachable socles or foot nails are arranged at the bottom of the cylinder or the pipes.

5. A multi-purpose clamping device which characterized in that: the connecting device comprises a main joint device (96) consisting of a main joint (93) with a connecting column (92) arranged at the bottom, a J-shaped connecting seat (98), a connecting block (99), a J-shaped clamping seat (111) and a telescopic clamp (113), wherein the front surfaces of the main joint (93) and the connecting seat (98) are provided with corresponding connecting holes (115) which are connected through bolts or rivets, the connecting seat (98) is matched and connected with the main joint (93), can rotate at least 90 degrees anticlockwise and can rotate at least 45 degrees clockwise; connecting block (99) by bolt or rivet with connecting seat (98) swing joint, connecting block (99) with holder (111) sliding toothing and spacing butt, expansion clamp (113) include two guide arms (116), two elastic component.

6. A multi-purpose gripping apparatus according to claim 5, wherein: the light-compensating lamp light-transmitting cover (117) with a plurality of buckles is arranged on one side of the main joint (93), a notch opening (118) is formed in one side of the main joint (93), an LED lamp and a circuit board are arranged in the notch opening (118), a lithium battery is arranged in or below a cavity in the connecting column (92), a USB interface (333) and a lamp button (336) are arranged on the upper portion of the main joint (93), the clamping interface (337) of the lamp button (336) is formed in each of the two front sides of the main joint (93), at least one shallow step hole (338) is formed in the front or the back of the main joint (93), and the shallow step hole (338) is connected with one end portion of the connecting seat (98) in a damping mode through a bolt and at least one disc ring (339).

7. A multi-purpose gripping apparatus according to claim 5, wherein: a plurality of tooth grooves (611) and shaft holes (613) are formed in one side face of the other end of the connecting seat (98); seted up on the side of connecting block (99) with tooth groove (611) assorted tooth (616) and two side steps (617), a mouth hole (618) has been seted up at least to the front or the back of connecting block (99), mouth hole (618) interior symmetry is provided with two axle teeth (631), it is good to be provided with elasticity between two axle teeth (631), counter sink hole (633) have been seted up on the another side of connecting block (99), counter sink hole (633) are provided with elastic component and rivet, the rivet passes the elastic component with shaft hole (613) riveting.

8. A multi-purpose gripping apparatus according to claim 5, wherein: step openings (636) on two side faces are formed in one side face of the clamp seat (111), a plurality of shaft tooth sockets (637) are symmetrically formed in the two side faces of the step opening (636), two deep step holes (638) are formed in the two side faces of the step opening (636) from bottom to top, arc steps (661) with notches (639) are formed in the deep step holes (638), a sleeve joint opening (666) is formed in the bottom of the clamp seat (111), a blocking edge A (713) is formed in the bottom of the clamp seat (111), a transverse opening A (716) and a soft rubber pad A (717) are arranged in the blocking edge A (713), and a plurality of lenses (718) with buckles are arranged on the side face of the step opening (636); the bottom of expansion clamp (113) one side links firmly two guide arm (116) with place two elastic component and install two in dark step hole (638), flange B (719) have been seted up to the bottom above expansion clamp (113), be provided with horizontal mouthful B (777) and flexible glue pad B (813) in flange B (719), a side of expansion clamp (113) with arc step (661) cooperate and whole shape is round platform (816) of combination, screw hole (817) of counter bore are seted up to the upper portion of expansion clamp (113), be provided with connector (818) of adjustable nut in screw hole (817), screw hole (817) still can be provided with detachable and connect soft lid.

9. The utility model provides an integral type is from rapping bar which characterized in that: the tripod comprises a tetrapod mechanism which is convenient to open and close as claimed in any one of claims 1 to 8 and the multipurpose clamping device; the integral type is from rapping bar still includes telescopic link and connecting device, connecting device includes adapter sleeve (819), cover seat (833) and bluetooth remote controller (836), adapter sleeve (819) are the cylinder or the polygon body.

10. An integral self-timer stick as defined in claim 9, wherein: one end part of the telescopic rod is fixedly connected with a connecting column (92) of the main joint (93) in a matching way, the other end part of the telescopic rod is connected with the rod body (8) at the other end, and the rod body (8) is formed by sequentially damping and sleeving one or a plurality of sections of pipe bodies with different diameters; the bottom of the connecting sleeve (819) is symmetrically provided with four pairs of pressure feet (837) and penetrates through the four pairs of connecting ports (68) to be embedded and axially connected with the connecting lug (36), and two elastic sheets (838) are symmetrically arranged or arranged inside the lower surface of the connecting sleeve (819) to be abutted against the rod body (8); an orifice (888) is formed in the surface of the connecting sleeve (819), a buckle is formed in the sleeve seat (833), the orifice (888) can be clamped with the sleeve seat (833), a telescopic card (999) is arranged at one end of the sleeve seat (833), and the detachable Bluetooth remote controller (836) is arranged in the sleeve seat (833); the bottom of the connecting sleeve (819) is fixedly connected with the connecting body (7) through a plurality of screws or buckles or ultrasonic waves; the multipurpose clamping device and the telescopic rod are folded, and then the combined round platforms (816) are completely accommodated in the connecting sleeve (819) and the accommodating cavity on the inner side of the tetrapod body (6).