CN207848856U - Bipod - Google Patents

Abstract

A kind of bipod,Including fixed frame,It is left,Right outer tube,It is left,Right,It is left,Right guide block,It is left,Right connecting rod,It is left,Right lever seat,It is left,Right ball positioning seat,It is left,The components such as right torque spring are formed,It can easily carry to scheduled place,It is opposite to be promoted flexibly and mobility,Can also it is first singlehanded by left/right pressure handle together with left/right inner tube 360 degree rotation to it is any convenient for users to by angle,Then height and position of the left/right inner tube relative to left/right outer tube is adjusted downwards,Or pressing left/right pressure handle and one-handed performance easily upwards stretch adjustment left/right inner tube relative to left/right outer tube it is any institute must high and low position (similar to no section adjust effect),And stop that left/right connecting rod can be interlocked again after pressing left/right pressure handle,So that tight against the taper portion of left/right guide block on the inside of the number ball of left/right ball positioning seat,And simultaneously by the inner wall of the urgent left/right outer tube in the outside of each ball,And then it can reach preferable strong fix effect after adjusting high and low position.

Description

Bipod

【Technical field】

The utility model refers to a kind of bipod, is related to a kind of easy to carry and singlehanded rotation angle and flexible can adjust again It is whole, further adjust the correlative technology field of the bipod structure with preferable stability after position.

【Background technology】

Bipod carrying used in the prior art is very inconvenient, and in addition it is just scalable to have to both hands operation for some bipods High and low position is adjusted, and adjustment operation is fairly cumbersome, is typically to limit although also some bipods singlehanded can adjust Adjusted in the high and low position of constant spacing, and adjust it is fixed after may also loosen, it is also poor with respect to its stability and have It waits improving；Furthermore although some bipods can be fixed on camera, telescope and other items, there is still a need for both hands operations can just stretch Contracting adjustment high and low position is quite inconvenient.

It is secondary to look into a kind of CN105650196A " bipod flexible damping support construction for space optical camera " Patent Case, Though disclosing bipod structure, disadvantage is that can not easily do flexible adjustment to adjust with rotation angle.

【Utility model content】

The main purpose of the utility model is to provide a kind of bipod, bipod can easily be carried to scheduled Point, and opposite promoted flexibly and mobility.

Time the one of the utility model is designed to provide a kind of bipod, can first one hand by left/right pressure handle together in left/right Pipe 360 degree rotation to it is any convenient for users to by angle, then height of the adjustment left/right inner tube relative to left/right outer tube downwards Spend position, or pressing left/right pressure handle and one-handed performance upwards stretch adjustment left/right inner tube relative to any of left/right outer tube Must the high and low position effect of adjustment (similar no section), and stop after pressing left/right pressure handle and left/right connecting rod can be interlocked, make Taper portion of the inside tight against left/right guide block of the number ball of left/right ball positioning seat is obtained, and the outside simultaneously by each ball is urgent The inner wall of left/right outer tube, and then can reach preferable strong fix effect after adjusting high and low position.

The utility model adopts the following technical solution：

1. a kind of bipod, including：

One fixed frame a, including stand and a support accessory, wherein the support accessory are set to the top of stand, and the branch Support accessory is also connected with a connection component；

One left and right outer tube, respectively by the movable connection of stand arranged on left and right sides of the upper end and aforementioned fixed frame；

One left and right inner tube is entered by one side sliding sleeve in aforementioned left and right outer tube respectively, keeps the left and right inner tube opposite respectively In longitudinal sliding motion up and down in aforementioned left and right outer tube, further make the left and right inner tube that can be respectively relative to aforementioned left and right outer tube It rotates to 360 degree of any required angle；

One left and right guide block is separately fixed at the upper end of aforementioned left and right inner tube, and the outer surface top of the left and right guide block is respectively With upper narrow gradually wide taper portion downwards, and the left and right guide block is also respectively provided with one and longitudinal runs through slot；

One left and right connecting rods are respectively penetrated in aforementioned left and right inner tube, and the stage casing side on the upper side of the left and right connecting rods is respectively provided with one Stopper makes to install a left and right spring between the stopper of the left and right connecting rods and aforementioned left and right guide block respectively；

One left and right lever seat is fixed on the lower end of aforementioned left and right inner tube by the first locked assembly respectively, the left and right pressure Handle seat is also respectively provided with longitudinal slot to allow the lower end of aforementioned left and right connecting rods to penetrate respectively, and the left and right lever seat is pivoted respectively Left and right pressure handle, the left and right pressure handle respectively have lower end of the guide surface to bear against aforementioned connecting rod, the lower section of the left and right pressure handle Left and right connecting rods are interlocked when being pressed by inner tube direction to left and right respectively through the guide surface of the left and right pressure handle to move up, and When left and right pressure handle stops pressing respectively, then the elastic reversion strength for penetrating spring makes left and right connecting rods that can move separately down Dynamic, in addition the lower section of the left and right lever seat combines left and right foot pad by the second locked assembly respectively；

One left and right ball positioning seat, be separately fixed at the top of aforementioned left and right connecting rods and can respectively with it is aforementioned it is left, Right connecting rod moves up and down, and the wherein left and right ball positioning seat is by a pedestal and in the pedestal and transportable number Ball is formed, wherein each pedestal respectively has upper shaft hole and lower shaft hole, and the diameter of each lower shaft hole is more than upper shaft hole, and each pedestal And respectively have with thereon, the intermediate slot that is connected to of lower shaft hole, when the left and right ball positioning seat is respectively as left and right connecting rods are upward After movement, and the inside of each ball is made to be detached from the taper portion of left and right guide block so that left and right inner tube can be respectively relative to left and right The upward longitudinal sliding motion of outer tube, and then penetrated after the left and right ball positioning seat is moved down with left and right connecting rods respectively aforementioned each It is closely against the taper portion of left and right guide block on the inside of ball, and simultaneously by the inner wall of the urgent left and right outer tube in the outside of each ball；

One left and right torque spring is fixed by one end and the stand arranged on left and right sides of aforementioned fixed frame respectively, and respectively by Its other end is fixed on the top of aforementioned left and right outer tube.

Each pedestal periphery wall of the left and right ball positioning seat is equipped with number and perforates, and each perforation and in each pedestal Between slot be connected, allow the outside of aforementioned each ball respectively by the inner wall of the urgent left and right outer tube of perforation.

The support accessory of the fixed frame is equipped with a positioning hole, and aforementioned connection component includes then a spring chuck and one the The top of one urgent screw, the spring chuck has positioning pin, and the top of the spring chuck passes through the positioning of the support accessory Hole.

The fixed frame further comprises a pedestal group and one second urgent screw, which is set to the bottom Seat group, and there is perforation to be used for being inserted by the positioning pin of aforementioned flexible fixture for the wherein pedestal group bottom, then it is urgent through first The urgent fixation of the support accessory of the pedestal group and fixed frame, the top of the pedestal group are had a sliding slot by screw.

The fixed frame includes a stand and pedestal group, and the wherein pedestal group is set to the top of stand, the pedestal group Also spiral shell sets the urgent screw of a third, and the top of the pedestal group has a sliding slot.

The utility model has the technical effect that：

1. can be connected and fixed with camera, game articles, paintball gun, peashooter, telescope, 3C Product and other items, therefore can Convenient carry to scheduled is gone hunting or Training Practicing place, and opposite is promoted flexibly and mobility.

2. can it is first singlehanded by left/right pressure handle together with left/right inner tube 360 degree rotation to it is any convenient for users to by angle, Then height and position of the adjustment left/right inner tube relative to left/right outer tube downwards, or pressing left/right pressure handle and one-handed performance to Upper flexible adjustment left/right inner tube relative to left/right outer tube any institute must high and low position (effect adjusted similar to no section), and stop Only left/right connecting rod can be interlocked again after pressing left/right pressure handle so that the inside of the number ball of left/right ball positioning seat tight against it is left/ The taper portion of right guide block, and simultaneously by the inner wall of the urgent left/right outer tube in the outside of each ball, it is opposite after adjusting high and low position It can reach preferable strong fix effect.

Hereby cooperation schema elaborate is as after.

【Description of the drawings】

Fig. 1 is the open cube display of the utility model；

Fig. 2 is the decomposing state stereogram of the utility model its middle left and right tripod and fixed frame；

Fig. 3 is the stereogram exploded view of the utility model wherein left/right tripod；

Fig. 4 is the section enlarged diagram of the utility model wherein left/right tripod；

Fig. 5 is the part amplification profile schematic diagram again of Fig. 4；

Fig. 6 is the section enlarged diagram after the pressure handle of the utility model wherein left/right tripod is pressed；

Fig. 7 is the part amplification profile schematic diagram again of Fig. 6；

Fig. 8 is the collapse state stereoscopic schematic diagram of the utility model；

Fig. 9 is the stereo decomposing enlarged diagram of the support accessory and connection component of the utility model wherein fixed frame；

Figure 10 is the fragmentary sectional enlarged diagram after the utility model is connect through connection component with article；

Figure 11 is that further group of the connection component of the utility model wherein fixed frame sets a pedestal group and the second urgent screw Stereogram；

Figure 12 is the connection component and pedestal group and the part of the second urgent screw point of the utility model wherein fixed frame Solve state stereogram；

Figure 13 is the combination after the utility model is connect through pedestal group and the second urgent screw with another article Section enlarged diagram；

Figure 14 is another after the utility model is connect through pedestal group and the second urgent screw with another article Angle combinations section enlarged diagram；

Figure 15 is another implementation state stereogram of another fixed frame of the utility model assembling；

Figure 16 is the utility model connect with another kind article through another fixed frame after another implementation state it Partial perspective enlarged drawing；

Figure 17 is the stereo amplification figure of Fig. 3 middle left and right ball positioning seats.

Figure label is：1, fixed frame；10, stand；101, location hole；102, pivoted hole；11, support accessory；111, it is fixed Position hole；12, connection component；121, spring chuck；1211, positioning pin；122, the first urgent screw；13, pedestal group；131, it wears Hole；132, sliding slot；14, the second urgent screw；16, the urgent screw of third；2, left and right outer tube；21, inner wall；22, the first pivot joint group Part；23, the first pin connected assembly；24, pipe sleeve；3, left and right inner tube；4, left and right guide block；41, taper portion；42, run through slot；5, left, Right connecting rod；50, left and right spring；51, stopper；52, lower end；6, left and right lever seat；60, the first locked assembly；61, cannelure Hole；62, the second pin connected assembly；63, left and right pressure handle；631, guide surface；64, the second locked assembly；65, left and right foot pad；7, left, Right ball positioning seat；71, pedestal；711, upper shaft hole；712, lower shaft hole；713, intermediate slot；714, perforation；72, ball；721, Inside；722, outside；73, positioning component；74, positioning component；8, left and right torque spring；81, one end；82, the other end；9, object Product；90, rotate bolt；901, mounting hole；91, sliding block.

【Specific implementation mode】

The utility model is described in further detail below in conjunction with attached drawing, but not as the restriction to the utility model.

As shown in Fig. 1~Fig. 7, a kind of bipod of the utility model, including：

One fixed frame 1 a, including stand 10 (as shown in Fig. 1~Fig. 2) and a support accessory 11, wherein the support accessory 11 It is set to the top of stand 10, and the support accessory 11 connects a connection component 12, with through the connection component 12 and camera, trip Play articles for use, paintball gun, peashooter, telescope, 3C Product and other items 9 (as shown in Figure 10) are connected and fixed；

One left and right outer tube 2 (as shown in Fig. 1~Fig. 7) (is such as schemed by the upper end by several first pin connected assemblies 22,23 respectively Shown in 2) pivoted hole 102 (as shown in Figure 2) movable connection with 10 arranged on left and right sides of stand of aforementioned fixed frame 1, in addition this The lower section of left and right outer tube 2 is respectively provided with a pipe sleeve 24 (as shown in Fig. 3~Fig. 4, Fig. 6)；

One left and right inner tube 3 is entered by one side sliding sleeve in aforementioned left and right outer tube 2 respectively, makes the left and right inner tube 3 that can distinguish Relative to longitudinal sliding motion up and down in aforementioned left and right outer tube 2, or before also can further making the left and right inner tube 3 that can be respectively relative to State any required angle of the rotation of left and right outer tube 2 to 360 degree；

One left and right guide block 4 (as shown in Fig. 3~Fig. 7), is separately fixed at the upper end of aforementioned left and right inner tube 3, this is left and right to lead Narrow gradually wide taper portion 41 (as shown in Fig. 3~Fig. 7) downwards, and the left and right guide block 4 are respectively provided with above the outer surface of block 4 And it is respectively provided with one and longitudinal runs through slot 42；

One left and right connecting rods 5 (as shown in Fig. 3~Fig. 7) are respectively penetrated in aforementioned left and right inner tube 3, the left and right connecting rods 5 Stage casing side on the upper side be respectively provided with a stopper 51 (as shown in Fig. 3~Fig. 7), make the stoppers 51 of the left and right connecting rods 5 with it is aforementioned left and right A left and right spring 50 is installed between guide block 4 respectively (as shown in Fig. 3~Fig. 7)；

One left and right lever seat 6 is fixed on the lower end of aforementioned left and right inner tube 3 (as schemed by the first locked assembly 60 respectively 4, shown in Fig. 6), it is aforementioned to allow respectively which is respectively provided with longitudinal slot 61 (as shown in Fig. 3~Fig. 4, Fig. 6) The lower end of left and right connecting rods 5 penetrates, and the left and right lever seat 6 and passes through the second pin connected assembly 62 (such as Fig. 3~Fig. 4, Fig. 6 respectively It is shown) be pivoted left and right pressure handle 63, and which respectively has guide surface 631 (as shown in Fig. 3~Fig. 4, Fig. 6) to support respectively By the lower end of aforementioned connecting rod 5 52 (as shown in Fig. 3~Fig. 4, Fig. 6), the lower section of the left and right pressure handle 63 is respectively by inner tube 3 to left and right The guide surface 631 (as shown in Figure 6) through the left and right pressure handle 63 interlocks left and right connecting rods 5 and moves up when the pressing of direction, and When left and right pressure handle 63 respectively stop pressing when, then penetrate spring 50 elastic reversion strength make left and right connecting rods 5 can respectively to Lower movement (as shown in Figure 4), in addition the lower section of the left and right lever seat 6 is respectively by the second locked assembly 64 (such as Fig. 4, Fig. 6 institute Show) combine left and right foot pad 65；

One left and right ball positioning seat 7 (as shown in Fig. 3~Fig. 7, Figure 17), respectively penetrate positioning component 73,74 (such as Fig. 3~ Shown in Fig. 4) it is fixed on the top of aforementioned left and right connecting rods 5 and can wherein should respectively as aforementioned left and right connecting rods 5 move up and down Left and right ball positioning seat 7 is respectively made of a pedestal 71 and interior mounted on the pedestal 71 and transportable several balls 72, wherein Each pedestal 71 respectively has upper shaft hole 711 and a lower shaft hole 712, and the diameter of each lower shaft hole 712 is more than upper shaft hole 711, and each pedestal 71 respectively have with thereon, the intermediate slot 713 (as shown in Figure 5, Figure 7) that is connected to of lower shaft hole 711,712 (as shown in Figure 5, Figure 7), After the left and right ball positioning seat 7 is moved up with left and right connecting rods 5 respectively (as shown in Fig. 6~Fig. 7), and make each ball 72 The taper portion 41 (as shown in Figure 7) for being detached from left and right guide block 4 of inside 721 so that left and right inner tube 3 can be respectively relative to it is left, 2 upward longitudinal sliding motion of right outer tube, and (such as Fig. 4 after the left and right ball positioning seat 7 is moved down with left and right connecting rods 5 respectively Shown in~Fig. 5) then it is closely against the taper portion 41 of left and right guide block 4 through the inside 721 of aforementioned each ball 72, and simultaneously by each rolling The inner wall 21 of the urgent left and right outer tube in the outside 722 of pearl 72 2 (as shown in Fig. 4~Fig. 5)；

One left and right torque spring 8, respectively by the location hole of one end 81 and 10 arranged on left and right sides of stand of aforementioned fixed frame 1 101 is (as shown in Figure 2) fixed, and is fixed on the top of aforementioned left and right outer tube 2 by its other end 82 respectively；

The bipod being made up of aforementioned components can be together with camera, game articles, paintball gun, peashooter, telescope, 3C Product and other items 9 is convenient together to be carried to scheduled place, and when being intended to flexible adjustment high and low position, it is first singlehanded by left/right Pressure handle 63 together with the rotation of 3360 degree of left/right inner tube to it is any convenient for users to by angle, as long as then singlehanded pressing left/right pressure Handle 63 (as shown in Fig. 6~Fig. 7) penetrates its guide surface 631 gearing left/right connecting rod 5 and moves up and compress left/right spring 50 (as shown in Fig. 3~Fig. 7), and after left/right connecting rod 5 moves up, also make the number ball of left/right ball positioning seat 7 relatively 72 inside 721 is detached from the taper portion 41 (as shown in Fig. 6~Fig. 7) of left/right guide block 4, so that left/right inner tube 3 can be opposite It is adjusted to desired height position in the 2 upward longitudinal sliding motion of left/right outer tube；And when user stops pressing the left/right pressure handle 63 Shi Ze makes the left and right connecting rods 5 move down (as shown in Fig. 4~Fig. 5) by the elastic restoring force amount of left/right spring 50, makes The number ball 72 of left/right ball positioning seat 7 inside 721 tight against left/right guide block 4 taper portion 41, and simultaneously by each ball The inner wall 21 of the urgent left/right outer tube in 72 outside 2, so that can not to be respectively relative to left/right outer tube 2 upward for left/right inner tube 3 Longitudinal sliding；Again when user is intended to adjust height and position of the left/right inner tube 3 relative to left/right outer tube 2 downwards, one hand behaviour Make simpler, be not required to pressing left/right pressure handle 63, left/right inner tube 3 is directly moved into desired height to downward because when it is left/ Right 2 by lower move while, be fixed on the taper portion 41 of the left/right guide block 4 of 2 front end of left and right inner tube also therewith to Lower movement and the inside (be in release conditions) for being detached from the number ball 72 of left/right ball positioning seat 7；In addition, when to be folded, only Left and right outer tube 2 is folded to draw close towards 1 direction of fixed frame and can reduce the volume of timber, is the solid of collapse state as shown in Figure 8 Schematic diagram.

Furthermore 71 periphery wall of each pedestal of aforementioned left and right ball positioning seat 7 is equipped with number perforation 714, and respectively perforates 714 (such as Shown in Fig. 3, Fig. 5, Fig. 6, Figure 17) and be connected with the intermediate slot 713 of each pedestal 71, make the outside of aforementioned each ball 72 can Pass through the inner wall 21 of perforate 714 by urgent left and right outer tube 2 respectively.

Another person, as shown in figure 9, the support accessory 11 of aforementioned fixed frame 1 is equipped with a positioning hole 111, and aforementioned connection component 12 include a spring chuck 121 and one first urgent screw 122, and the top of the spring chuck 121 has positioning pin 1211, and The top of the spring chuck 121 passes through the location hole 111 of the support accessory 11 and is inserted through the bolt 1211 of the spring chuck 121 Enter the rotation bolt of camera, game articles, paintball gun, peashooter, telescope, 3C Product and other items 9 (as shown in Figure 10) The mounting hole 901 of (SWIVEL STUD) 90, then the aforementioned first urgent screw 122 is penetrated by the support accessory 11 and items 9 Urgent fixation.

Also, the utility model is equally applicable to the camera with sliding block 91, game articles, paintball gun, peashooter, looks in the distance Mirror, 3C Product and other items 9, as shown in Figure 11~Figure 13, the fixed frame 1 of the utility model can also further comprise a pedestal group 13 With one second urgent screw 14, which is set to the pedestal group 13, and the bottom of the wherein pedestal group 13 has Perforation 131 is used for being inserted into (as shown in Figure 12~Figure 13) by the positioning pin 1211 of aforementioned flexible fixture 121, then urgent through first Screw 122 top of pedestal group 13 above-mentioned and has the 11 urgent fixation of support accessory of the pedestal group 13 and fixed frame 1 One sliding slot 132 can be by 91 sliding sleeve of sliding block of aforementioned camera, game articles, paintball gun, peashooter, telescope, 3C Product and other items 9 Enter, and penetrates the second urgent screw 14 by the 91 urgent fixation of sliding block of the pedestal group 13 and items 9.

Furthermore the fixed frame 1 in previous embodiment can be also further simplified, and as shown in figure 15, which includes a frame Seat 10 and pedestal group 13, wherein the pedestal group 13 is set to the top of stand 10, and 13 spiral shell of pedestal group sets the urgent spiral shell of a third Silk 16, and wherein the pedestal group 13 top have a sliding slot 132 can by aforementioned camera, game articles, paintball gun, peashooter, 91 sliding sleeve of sliding block of telescope, 3C Product and other items 9 enters (as shown in figure 16), and penetrates the urgent screw 16 of the third by the pedestal The 91 urgent fixation of sliding block of group 13 and aforementioned camera, game articles, paintball gun, peashooter, telescope, 3C Product and other items 9, and Such fixed frame 1 can be equally pivotally connected by the upper end of several first pin connected assemblies 22,33 and left and right outer tube 2, and due to left and right interior Pipe 3；Left and right guide block (Figure 15~Figure 16 does not show)；Left and right connecting rods (Figure 15~Figure 16 does not show)；Left and right lever seat 6；Left and right rolling The associated components such as pearl positioning seat (Figure 15~Figure 16 does not show) are all identical as previous embodiment, therefore do not repeat separately.

It is worth noting that, the above is only the preferred embodiment of the present invention, it is new not thereby to limit this practicality The scope of patent protection of type, the utility model can also carry out the construction of above-mentioned various parts the improvement of material and structure, Either it is replaced using technically equivalent ones.Equivalent knot made by therefore, the equivalent structural changes made by using the description and diagramatic content Structure changes, and directly or indirectly applies to other correlative technology fields and is similarly all contained in the range that the utility model is covered It is interior.

Claims (10)

1. a kind of bipod, including：

One fixed frame (1) a, including stand (10) and a support accessory (11), wherein the support accessory (11) are set to stand (10) top, and the support accessory (11) is also connected with a connection component (12)；

One left and right outer tube (2), respectively by the movable connection of stand (10) arranged on left and right sides of the upper end and aforementioned fixed frame (1)；

One left and right inner tube (3) is entered in aforementioned left and right outer tube (2) by one side sliding sleeve, makes the left and right inner tube (3) that can divide respectively Not relative to longitudinal sliding motion up and down in aforementioned left and right outer tube (2), before further making the left and right inner tube (3) that can be respectively relative to State any required angle of left and right outer tube (2) rotation to 360 degree；

One left and right guide block (4), is separately fixed at the upper end of aforementioned left and right inner tube (3), on the outer surface of the left and right guide block (4) Side is respectively provided with narrow gradually wide taper portion (41) downwards, and the left and right guide block (4) is also respectively provided with one and longitudinal runs through slot (42)；

One left and right connecting rods (5) respectively penetrate in aforementioned left and right inner tube (3), and the stage casing side on the upper side of the left and right connecting rods (5) is each Equipped with a stopper (51), make to install respectively between the stopper (51) of the left and right connecting rods (5) and aforementioned left and right guide block (4) it is one left, Right spring (50)；

One left and right lever seat (6), is fixed on the lower end of aforementioned left and right inner tube (3) by the first locked assembly (60) respectively, should Left and right lever seat (6) is also respectively provided with longitudinal slot (61) to allow the lower end of aforementioned left and right connecting rods (5) to penetrate respectively, and should Left and right lever seat (6) is pivoted left and right pressure handle (63) respectively, which respectively has guide surface (631) to support respectively Lower end (52) by aforementioned connecting rod (5), when the lower section of the left and right pressure handle (63) is pressed by inner tube to left and right (3) direction respectively Guide surface (631) the gearing left and right connecting rods (5) for penetrating the left and right pressure handle (63) move up, and work as left and right pressure handle (63) When stopping pressing respectively, then the elastic reversion strength for penetrating spring (50) makes left and right connecting rods (5) that can move separately down, separately The lower section of the outer left and right lever seat (6) combines left and right foot pad (65) by the second locked assembly (64) respectively；

One left and right ball positioning seat (7), be separately fixed at the top of aforementioned left and right connecting rods (5) and can be respectively with aforementioned Left and right connecting rods (5) move up and down, and wherein the left and right ball positioning seat (7) respectively by a pedestal (71) and is mounted on the pedestal (71) in and transportable several balls (72) are formed, wherein each pedestal (71) respectively has upper shaft hole (711) and lower shaft hole (712), and the diameter of each lower shaft hole (712) be more than upper shaft hole (711), and each pedestal (71) and respectively have with thereon, lower shaft hole (711,712) the intermediate slot (713) being connected to, when the left and right ball positioning seat (7) is respectively as left and right connecting rods (5) are to moving up After dynamic, and make the taper portion (41) of the left and right guide block (4) of inside (721) disengaging of each ball (72) so that left and right inner tube (3) can To be respectively relative to left and right outer tube (2) upward longitudinal sliding motion, and when the left and right ball positioning seat (7) is respectively with left and right company Bar (5) is then closely against the taper portion (41) of left and right guide block (4) through the inside (721) of aforementioned each ball (72) after moving down, And simultaneously by the inner wall (21) of the urgent left and right outer tube (2) in the outside (722) of each ball (72)；

One left and right torque spring (8) is solid by one end (81) and stand (10) arranged on left and right sides of aforementioned fixed frame (1) respectively It is fixed, and the top of aforementioned left and right outer tube (2) is fixed on by its other end (82) respectively.

2. bipod as described in claim 1, it is characterised in that：Each pedestal (71) of the left and right ball positioning seat (7) is outside Peripheral wall is equipped with number perforation (714), and respectively perforates (714) and be connected with the intermediate slot (713) of each pedestal (71), makes aforementioned The outside of each ball (72) can pass through the inner wall (21) of perforation (714) urgent left and right outer tube (2) respectively.

3. bipod as described in claim 1, it is characterised in that：The support accessory (11) of the fixed frame (1) is equipped with certain Position hole (111), and aforementioned connection component (12) includes then a spring chuck (121) and one first urgent screw (122), the elasticity The top of fixture (121) has positioning pin (1211), and the top of the spring chuck (121) passes through determining for support accessory (11) Position hole (111).

4. bipod as claimed in claim 3, it is characterised in that：The fixed frame (1) further comprises a pedestal group (13) With one second urgent screw (14), which is set to the pedestal group (13), and wherein pedestal group (13) There is perforation (131) to be used for being inserted by the positioning pin (1211) of aforementioned flexible fixture (121) for bottom, then penetrate the first urgent screw (122) by support accessory (11) urgent fixation of the pedestal group (13) and fixed frame (1), the top of the pedestal group (13) has One sliding slot (132).

5. bipod as described in claim 1, it is characterised in that：The fixed frame (1) includes a stand (10) and pedestal group (13), wherein the pedestal group (13) is set to the tops of stand (10), and the pedestal group (13) goes back spiral shell and sets the urgent screw of a third (16), and the top of the pedestal group (13) has a sliding slot (132).

6. a kind of bipod, including：

One fixed frame (1) a, including stand (10) and a support accessory (11), wherein the support accessory (11) are set to stand (10) top, and the support accessory (11) is also connected with a connection component (12)；

One left and right outer tube (2), respectively by the movable connection of stand (10) arranged on left and right sides of the upper end and aforementioned fixed frame (1)；

One left and right inner tube (3) is entered in aforementioned left and right outer tube (2) by one side sliding sleeve, makes the left and right inner tube (3) that can divide respectively Not relative to longitudinal sliding motion up and down in aforementioned left and right outer tube (2)；

One left and right guide block (4), is separately fixed at the upper end of aforementioned left and right inner tube (3), on the outer surface of the left and right guide block (4) Side is respectively provided with narrow gradually wide taper portion (41) downwards, and the left and right guide block (4) is respectively provided with one and longitudinal runs through slot (42)；

One left and right connecting rods (5) respectively penetrate in aforementioned left and right inner tube (3), and the stage casing side on the upper side of the left and right connecting rods (5) is each Equipped with a stopper (51), make to install respectively between the stopper (51) of the left and right connecting rods (5) and aforementioned left and right guide block (4) it is one left, Right spring (50)；

One left and right lever seat (6), is fixed on the lower end of aforementioned left and right inner tube (3) by the first locked assembly (60) respectively, should Left and right lever seat (6) is respectively provided with longitudinal slot (61) to allow the lower end of aforementioned left and right connecting rods (5) to penetrate respectively, and the left side, Right lever seat (6) is pivoted left and right pressure handle (63) respectively, which respectively there is guide surface (631) can bear against The lower end (52) of aforementioned connecting rod (5), when the lower section of the left and right pressure handle (63) is pressed by inner tube to left and right (3) direction respectively It is moved up through guide surface (631) the gearing left and right connecting rods (5) of the left and right pressure handle (63), and when left and right pressure handle (63) point When Ting Zhi not pressing, then the elastic reversion strength for penetrating spring (50) makes left and right connecting rods (5) that can move separately down, in addition The lower section of the left and right lever seat (6) combines left and right foot pad (65) by the second locked assembly (64) respectively；

One left and right ball positioning seat (7), be separately fixed at the top of aforementioned left and right connecting rods (5) and can respectively with it is aforementioned it is left, Right connecting rod (5) moves up and down, and wherein the left and right ball positioning seat (7) respectively by a pedestal (71) and is mounted on the pedestal (71) Interior and transportable several balls (72) are formed, wherein each pedestal (71) respectively has upper shaft hole (711) and lower shaft hole (712), And the diameter of each lower shaft hole (712) be more than upper shaft hole (711), and each pedestal (71) respectively have with thereon, lower shaft hole (711,712) The intermediate slot (713) of connection after the left and right ball positioning seat (7) moves up with left and right connecting rods (5) respectively, and makes The inside (721) of each ball (72) is detached from the taper portion (41) of left and right guide block (4) so that left and right inner tube (3) can distinguish phase For left and right outer tube (2) upward longitudinal sliding motion, and when the left and right ball positioning seat (7) is respectively as left and right connecting rods (5) are downward The inside (721) that aforementioned each ball (72) is then penetrated after movement is closely against the taper portions (41) of left and right guide block (4), and simultaneously by The inner wall (21) of the urgent left and right outer tube (2) in outside (722) of each ball (72)；

One left and right torque spring (8) is solid by one end (81) and stand (10) arranged on left and right sides of aforementioned fixed frame (1) respectively It is fixed, and the top of aforementioned left and right outer tube (2) is fixed on by its other end (82) respectively.

7. bipod as claimed in claim 6, it is characterised in that：Each pedestal (71) of the left and right ball positioning seat (7) is outside Peripheral wall is equipped with number perforation (714), and respectively perforates (714) and be connected with the intermediate slot (713) of each pedestal (71), makes aforementioned The outside of each ball (72) can pass through the inner wall (21) of perforation (714) urgent left and right outer tube (2) respectively.

8. bipod as claimed in claim 6, it is characterised in that：The support accessory (11) of the fixed frame (1) is equipped with certain Position hole (111), and aforementioned connection component (12) includes then a spring chuck (121) and one first urgent screw (122), the elasticity The top of fixture (121) has positioning pin (1211), and the top of the spring chuck (121) passes through determining for support accessory (11) Position hole (111).

9. bipod as claimed in claim 8, it is characterised in that：The fixed frame (1) further comprises a pedestal group (13) With one second urgent screw (14), which is set to the pedestal group (13), and wherein pedestal group (13) Bottom have perforation (131) be used for by aforementioned flexible fixture (121) positioning pin (1211) be inserted into, then penetrate the first urgent spiral shell Silk (122) is by support accessory (11) urgent fixation of the pedestal group (13) and fixed frame (1), and the top of the pedestal group (13) is simultaneously With a sliding slot (132).

10. bipod as claimed in claim 6, it is characterised in that：The fixed frame (1) includes a stand (10) and pedestal group (13), wherein the pedestal group (13) is set to the tops of stand (10), and pedestal group (13) spiral shell sets the urgent screw of a third (16), and the top of the pedestal group (13) has a sliding slot (132).