CN206888655U

CN206888655U - A kind of parasols support frame

Info

Publication number: CN206888655U
Application number: CN201720724558.3U
Authority: CN
Inventors: 朱吉锋
Original assignee: Shaoxing Shangyu Huanyu Umbrella Co Ltd
Current assignee: Shaoxing Shangyu Huanyu Umbrella Co Ltd
Priority date: 2017-06-21
Filing date: 2017-06-21
Publication date: 2018-01-16
Anticipated expiration: 2027-06-21

Abstract

The utility model discloses a kind of parasols support frame, including connecting tube, base, the first clamping screw, the sliding seat along the length direction slip of connecting tube is arranged with connecting tube, some one end and the first support bar of sliding seat rotation connection are provided with sliding seat, the second support bar that some one end are connected with base rotation and the middle part of the other end and first support bar is rotatablely connected is provided with base, the positioning component for sliding seat to be fixed in connecting tube is provided between connecting tube and sliding seat, the utility model has advantages below and effect：This programme utilizes new mechanical structure, enables positioning component that sliding seat is fixed in connecting tube, so as to which first support bar be fixed, first support bar is supported the present embodiment with certain amplitude；Support feet in first support bar makes the present embodiment have more preferable stability；Shelf can be placed for goblet, goblet is not readily susceptible to dust pollution, and be not easy to be stepped on by mistake by people.

Description

A kind of parasols support frame

Technical field

A kind of umbrellas fixture is the utility model is related to, more particularly to a kind of parasols support frame.

Background technology

Hot summer, scorching hot sunlight direct irradiation can then need on the body of people to artificial into very big injury Some aids, people are made to avoid being directly exposed under sunlight, and parasols is the most-often used instrument of people.It is but early Phase be used for support parasols mainly in tetragonal body shape hollow barrel, need to fill water into hollow barrel when in use so that Hollow barrel has larger weight, makes umbrella be less likely to occur to topple over when parasols is inserted in hollow barrel.But because hollow barrel needs Water filling is wanted, and weight is larger after water filling, when long camping trip, is highly detrimental to carry, portable branch then occurs Support.

At present, Authorization Notice No. CN205037046U, authorized announcement date are the Chinese utility model of on 2 17th, 2016 A kind of detachable large-scale parasol support base is disclosed, including chassis, four support bars and support base, the chassis are in cylinder Shape, the ground on the chassis are provided with four the first round holes, and the support base inner ring is in cylinder, the support base outside Face is provided with four cylinders, and the inside of four cylinders is respectively equipped with second round hole, set on the support base upper surface There is the 3rd round hole, four support bar upper parts are inserted inside four the second round holes respectively, four support bar lower parts Cha Ru not be inside four the first round holes.

Detachable large-scale parasol support base as described in documents, it is in dismounting, first by the one of four support bars End is extracted from chassis, then the other end of four support bars is extracted from support base respectively, then by the umbrella handle of parasol with The screw connected between support base is pulled down, and support base is separated with parasol, is found during use, this detachable big Type parasol support base dismounting trouble, it is cumbersome for installation, and the time is expended very much during dismounting, it result in operating efficiency Reduce.

Utility model content

The purpose of this utility model is to provide a kind of parasols support frame, can rapid desufflation be easy to carry, and when need Will in use, can rapid deployment for parasols install, so as to reach raising operating efficiency purpose.

Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of parasols support Frame, including for the connecting tube installed for the umbrella handle of parasols, the base being fixed on described connecting tube one end, be arranged at it is described In connecting tube and it is used for the first clamping screw that parasols is fixed in the connecting tube, is arranged with the connecting tube along institute State the length direction slip of connecting tube and the sliding seat between the base and first clamping screw, the sliding seat On be provided with the first support bar of some one end and the sliding seat rotation connection, be provided with some one end and institute on the base The second support bar of base rotation connection and the rotation connection of the middle part of the other end and the first support bar is stated, in the company The positioning component for the sliding seat to be fixed in the connecting tube is provided between adapter and the sliding seat.

By using such scheme, when needing to support parasols, positioning component is opened, sliding seat can be in connecting tube Slided along the length direction of connecting tube, in a Slideslip of length direction of the sliding seat along connecting tube to close base, the The one end of one support bar away from sliding seat can be expanded outwardly under the drive of sliding seat, and first support bar is being expanded into needs After amplitude, positioning component is closed so that sliding seat is fixed in connecting tube, dynamic due to only needing to open or closing this Make, with regard to that can reach the length direction for enabling sliding seat along connecting tube slip or be fixed in connecting tube, therefore subtract significantly Disassembly and assembly time is lacked, so as to reach the purpose for improving operating efficiency.

It is of the present utility model to be further arranged to：Positioning is offered in the side wall that the sliding seat contradicts with the connecting tube Groove, the sliding seat offers the positioning hole connected with the locating slot in the side wall away from the connecting tube side, described fixed Hyte part include being opened in the connecting tube side wall and length direction parallel to the connecting tube length direction serrated slot, embedding Enter in the locating slot and the locating piece with the Saw blade for being used to engage with the serrated slot, be arranged in the positioning hole and Locating rod, one end and the sliding seat that one end is fixedly connected with the locating piece are rotatablely connected and for driving the locating piece On the drive rod that is engaged with the serrated slot of Saw blade, the drive rod, which passes through two contiguous blocks and rotated with the sliding seat, to be connected Connect, drive rod driving Saw blade is fixed on the contiguous block after being engaged with the serrated slot, the sliding seat and described It is provided between locating rod for driving reset assembly of the locating piece away from the connecting tube.

By using such scheme, due to the restriction effect of locating rod, make locating piece can only be along the depth side of positioning hole To motion, and the depth of positioning hole is perpendicular to the length direction of sliding seat, therefore when the Saw blade and connecting tube on locating piece On serrated slot engagement when, sliding seat can be fixed in connecting tube；When adjusting drive rod, drive rod can drive locating rod court To the lateral movement close to connecting tube, locating rod drives locating piece towards the lateral movement close to connecting tube so that on locating piece Saw blade engaged with the serrated slot in connecting tube, so as to reach the purpose that sliding seat is fixed in connecting tube；Adjusted when reverse When saving drive rod, reset assembly can drive locating rod to the lateral movement away from connecting tube, so that locating piece has automatically The function of reset, and locating rod can drive locating piece to be directed away from a lateral movement of connecting tube, Saw blade is taken off with serrated slot From conflict, so as to reach the purpose that the length direction for enabling sliding seat along connecting tube slides；And by drive rod and contiguous block It is fixed, drive rod can be made not allow to be also easy to produce reversion during use, so that sliding seat can be fixed in connecting tube.

It is of the present utility model to be further arranged to：The reset assembly includes spring, contradicts plate, and the conflict plate is fixed on On the one end of the locating rod away from the locating piece, the spring is set in the locating rod, and the spring is positioned at described Contradict between plate and the sliding seat, one end of the spring is pushed against on the conflict plate and the other end is contradicted in the activity On seat, the drive rod is contradicted on the conflict plate.

By using such scheme, when adjusting drive rod, drive rod can drive Saw blade to be engaged with serrated slot, so as to reach To the purpose that sliding seat is fixed in connecting tube；When reversely regulation drive rod makes Saw blade be disengaged from serrated slot, by In the effect of spring force, a lateral movement of connecting tube can be directed away under the driving of spring force by contradicting plate, contradict strip Dynamic locating piece is directed away from a lateral movement of connecting tube, Saw blade is disengaged from serrated slot so that positioning block reset, so as to The purpose that the length direction that reaching enables sliding seat along connecting tube slides.

It is of the present utility model to be further arranged to：Opened up on the end face that two contiguous blocks contradict with the drive rod There is neck, the drive rod includes being fixed in the drive rod side wall and convex for contradicting the circular arc on the conflict plate Rise, be fixed on the drive rod and be used for the flexible fixture block being embedded in the neck, the arc-shaped convex eccentric setting, when The drive rod is contradicted when in the connecting tube after being directed away from a side to overturn of the base, the flexible fixture block insertion institute State in neck.

By using such scheme, due to arc-shaped convex eccentric setting so that each point in arc-shaped convex side wall arrives The distance between drive rod center of rotation is different, when adjusting drive rod towards when being rotated close to the side of base, contradicts plate Contact point between arc-shaped convex is gradually reduced to the distance between the center of rotation of drive rod, and drive rod center of rotation The distance to connecting tube be constant, therefore contradict plate can be directed away under the driving of spring force connecting tube side fortune It is dynamic, contradict plate and drive locating piece to be directed away from a lateral movement of connecting tube again, Saw blade is disengaged from serrated slot so that be fixed Position block reset, so as to reach the purpose that the length direction for enabling sliding seat along connecting tube slides；When regulation drive rod direction During one lateral movement of remote base, it is convex toward the lateral movement close to connecting tube, conflict plate and circular arc that drive rod driving contradicts plate Contact site between rising increases to the distance between the center of rotation of drive rod is gradual so that arc-shaped convex driving contradicts plate Toward the lateral movement close to connecting tube, contradict plate and drive locating piece again towards the lateral movement close to connecting tube so that Saw blade With sawteeth groove into engaging, so as to reach the purpose that sliding seat is fixed in connecting tube；And when the flexible fixture block on drive rod When in the neck on embedded contiguous block, drive rod can be limited, drive rod is not allowed to be also easy to produce reversion, and when drive rod and When connecting tube produces conflict, Spring driving contradicts plate and is pushed against in arc-shaped convex, rubbing between arc-shaped convex and conflict plate Drive rod generation reversion can also be limited by wiping power, so that sliding seat preferably can be fixed in connecting tube.

It is of the present utility model to be further arranged to：It is solid on the remote one end being rotatablely connected with the contiguous block of the drive rod Surely have for the convenient annulus for rotating the drive rod.

By using such scheme, after there is provided annulus, when needing rotation of drive rod, finger is pierced into annulus It is interior, due to there is the presence of annulus so that user can very easily rotation of drive rod, facilitate rotation of drive rod so as to reach Purpose.

It is of the present utility model to be further arranged to：The first support bar is rotatablely connected on one end away from the sliding seat Have for contradicting on the ground the support feet to sunshade umbrella shaped into support afterwards, between the support feet and the first support bar It is provided with the latch assembly rotated for limiting the support feet.

By using such scheme, when the amplitude that first support bar is opened is very big, after the present embodiment is positioned over into ground, Base may produce conflict with ground, and the support frame of the present embodiment is jacked up so that some first support bars therein and ground Contact is not produced between face, this make it that the support of the present embodiment is unstable, easily produces and rocks, after there is provided support feet, It can make the present embodiment by way of support feet and ground contradict to the present embodiment when first support bar is opened very significantly Support is formed, so that the present embodiment has more preferable stability.

It is of the present utility model to be further arranged to：The latch assembly includes being sheathed on the first support bar away from described The adjusting rod that the middle part of sliding sleeve, one end and the support feet on sliding seat one end is rotatablely connected, the side of the sliding sleeve Locking screw pit is offered on end face, the locking screw pit internal thread is connected with the second clamping screw, and the adjusting rod is remote One end of the support feet is rotationally connected with second clamping screw.

By using such scheme, sliding sleeve can facilitate the amplitude that support feet is opened according to first support bar to adjust itself Angle between first support bar, and the second clamping screw can fix the angle between support feet and first support bar, Convenient use person according to circumstances adjusts support feet, makes support feet all the time perpendicular to ground, so that the support of the present embodiment It is more stable.

It is of the present utility model to be further arranged to：The sliding seat is back to offering in the side wall of the positioning component side Connection screw thread hole, the connection screw thread hole internal thread are connected with pole, and the one end of the pole away from the sliding seat is fixed with Shelf, the limit assembly rotated for limiting the pole is provided between the sliding seat and the pole.

By using such scheme, pole is used to shelf being installed on sliding seat, and shelf can be used for putting beverage Cup etc, beverage is above the ground level, and then dust caused by making one to walk about is not easily accessed in goblet, to beverage Pollute, and limit assembly can limit the rotation of pole, make to be positioned over the goblet on shelf and be not easy because of shelf Upset and drop.

It is of the present utility model to be further arranged to：The limit assembly is fixed in the sliding seat and is located at including two Projection, one end above the connection screw thread hole are rotationally connected with the connection sheet between two projections, and the pole is cut Face is square, and the connection sheet is fixed with two banking stops on one end away from the sliding seat, and two banking stops are symmetrical The both sides of the connection sheet are distributed in, and formed with for snapping onto the branch between two banking stops and the connection sheet The bayonet socket that the limitation pole rotates after on bar.

By using such scheme, because the section of pole is square, formed when two between banking stop and connection sheet When bayonet socket is snapped onto on pole, the rotation of pole can be limited, and pole is fixedly connected with shelf, therefore banking stop and company Contact pin can limit the rotation of shelf, goblet is not easy the purpose for turning over to fall from shelf so as to reach.

In summary, the utility model has the advantages that：Sliding seat can be fixed on connecting tube by positioning component On, so as to which the first support bar that one end is rotatablely connected with sliding seat be fixed, first support bar is supported with certain amplitude Firmly the present embodiment；Support feet in first support bar can form more preferable support after being contradicted with ground to the present embodiment, make this Embodiment has more preferable stability；Shelf can be placed for goblet, goblet is not readily susceptible to dust pollution, and After goblet is positioned on shelf by mistake, it is not easy to step on.

Brief description of the drawings

Fig. 1 is the overall structure diagram of the present embodiment；

Fig. 2 is the explosive view of the present embodiment；

Fig. 3 is the partial enlarged drawing at A in Fig. 2.

In figure：1st, connecting tube；11st, fixing screwed hole；2nd, base；21st, square block；3rd, the first clamping screw；4th, sliding seat； 41st, locating slot；42nd, positioning hole；43rd, contiguous block；431st, neck；44th, connection screw thread hole；5th, first support bar；6th, the second support Bar；7th, positioning component；71st, serrated slot；72nd, locating piece；721st, Saw blade；73rd, locating rod；74th, drive rod；741st, annulus； 742nd, arc-shaped convex；743rd, flexible fixture block；8th, reset assembly；81st, spring；82nd, plate is contradicted；9th, pole；91st, stud；92nd, put Thing plate；921st, article putting groove；10th, limit assembly；101st, projection；102nd, connection sheet；30th, banking stop；31st, bayonet socket；32nd, support feet； 321st, contact part；322nd, connecting portion；33rd, latch assembly；331st, sliding sleeve；332nd, adjusting rod；34th, locking screw pit；35th, the second lock Tight bolt.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.

As shown in figure 1, a kind of parasols support frame, including connecting tube 1, the first clamping screw 3, base 2, connecting tube 1 are in Circular tube shaped and it is vertically arranged, base 2 is cylindrical, and four square blocks 21 are evenly distributed with the circumferential side wall of base 2, square Block 21 is fixedly connected with base 2, and base 2 is fixed on the lower end of connecting tube 1.In side wall of the connecting tube 1 away from the one end of base 2 Fixing screwed hole 11 is offered, the first clamping screw 3 is threadedly connected in fixing screwed hole 11.It is located at the He of base 2 in connecting tube 1 Position between fixing screwed hole 11 is arranged with sliding seat 4, and sliding seat 4 is in collar shape.

It is provided with four first support bars 5 that one end and sliding seat 4 are hinged in sliding seat 4, four first support bars 5 Section is square and is uniformly distributed along the circumferencial direction of sliding seat 4.Be provided with that one end and square block 21 be hinged on base 2 the Two support bars 6, second support bar 6 is in strip, and quantity has eight, and the both sides of each square block 21 are respectively hinged with one second Support bar 6, and two one end of second support bar 6 away from base 2 being articulated with same square block 21 are hingedly connected to together The both sides of a piece middle part of first support bar 5.

As shown in Fig. 2 offer locating slot 41, the section of locating slot 41 in the side wall that sliding seat 4 and connecting tube 1 contradict It is rectangle, and position of the locating slot 41 between adjacent two first support bars 5；In sliding seat 4 away from the side of connecting tube 1 Side wall on offer the positioning hole 42 connected with locating slot 41；Offered in sliding seat 4 also fixed in the side wall of positioning hole 42 There are two contiguous blocks 43, two contiguous blocks 43 are in square and are distributed in the both sides of positioning hole 42.In connecting tube 1 and sliding seat 4 Between be provided with positioning component 7 for being fixed on sliding seat 4 in connecting tube 1.

As shown in figures 1 and 3, positioning component 7 includes serrated slot 71, locating piece 72, locating rod 73, drive rod 74, sawtooth Groove 71 is opened in connecting tube 1 in the side wall of the side of locating slot 41, and the length direction of serrated slot 71 is parallel to connecting tube 1 Length direction.Locating piece 72 is in square, and locating piece 72 is located in locating slot 41, and locating piece 72 is towards the side of connecting tube 1 Saw blade 721 is offered on end face.Locating rod 73 is cylindrical, and locating rod 73 is arranged in positioning hole 42, and locating rod 73 is worn The one end for crossing positioning hole 42 is fixedly connected with locating piece 71.Drive rod 74 is shaft-like in quadrangle, the side wall in the one end of drive rod 74 On be fixed with an arc-shaped convex 742, be fixed with side wall of the other end of drive rod 71 back to the side of arc-shaped convex 712 One annulus 741.Drive rod 74 be fixed with one end of arc-shaped convex 742 by bearing pin be rotationally connected with two contiguous blocks 43 it Between and for driving Saw blade 721 to be engaged with serrated slot 12, drive rod 74 is fixed with the side of arc-shaped convex 742 towards positioning Bar 73 is set.After Saw blade 721 engages with serrated slot 71, sliding seat 4 is fixed in connecting tube 1.

Neck 431 is offered on two contiguous blocks 43 end face close to each other, in drive rod 74 and two contiguous blocks 43 Flexible fixture block 743 is fixed with the end face of conflict, rotates when pulling drive rod 74 to be directed away from the side of base 2 and makes drive rod 74 are contradicted when in the side wall of connecting tube 1, and flexible fixture block 743 is embedded in neck 431, so that drive rod 74 is not easy to make Reversion is produced during.It is provided between sliding seat 4 and locating rod 73 for driving the answering away from connecting tube 1 of locating piece 72 Hyte part 8.

Reset assembly 8 includes spring 81, contradicts plate 82, and conflict plate 82 is plate-like, is fixed on remotely located piece of locating rod 73 On 72 one end, spring 81 is set in locating rod 73, and spring 81 is between conflict plate 82 and sliding seat 4, and the one of spring 81 End is contradicted in sliding seat 4 and the other end is contradicted on plate 82 is contradicted.After spring 81 is set in locating rod 73, drive rod 74 On arc-shaped convex 742 contradict on the end face for contradicting the plate 82 remotely located side of bar 73.

As shown in Figures 2 and 3, connection screw thread hole 44 is offered in side wall of the sliding seat 4 back to the side of positioning component 7, The internal thread of connection screw thread hole 44 is connected with pole 9, and the section of pole 9 is square, and one is fixed with the end face of the one end of pole 9 Stud 91, stud 91 are threadedly connected in connection screw thread hole 44.A shelf is fixed with the one end of pole 9 away from stud 91 92, formed with the article putting groove 921 for being placed for goblet on shelf 92.It is provided with and is used between sliding seat 4 and pole 9 Limit the limit assembly 10 that pole 9 rotates.

Limit assembly 10 includes two projections 101, connection sheet 102, and the section of two projections 101 is square, two projections 101 are fixed on the position that connecting seat is located at the top of connection screw thread hole 44, and projection 101 is symmetrically distributed in the two of connection screw thread hole 44 Side.In the form of sheets, one end of connection sheet 102 is rotationally connected between two projections 101 connection sheet 102.In connection sheet 102 away from convex The both sides of the one end of block 101 are respectively fixed with banking stop 30, formed with for snapping onto between two banking stops 30 and connection sheet 102 The bayonet socket 31 that rotation after on pole 9 to pole 9 provides constraints.The section of bayonet socket 31 is in match with the section of pole 9 Square, when rotating down connection sheet 102 and bayonet socket 31 is snapped onto on pole 9, the rotation of pole 9 is locked.

As shown in Fig. 2 being provided with one end on the one end of first support bar 5 away from sliding seat 4 passes through bearing pin and first The support feet 32 that strut 5 is rotatablely connected, support feet 32 includes being used to contradict supports to the present embodiment formation support afterwards on the ground Contact portion 321 and the connecting portion 322 for being rotatablely connected with first support bar 5.Set between support feet 32 and first support bar 5 There is the latch assembly 33 for limiting the rotation of support feet 32.

Latch assembly 33 includes sliding sleeve 331, adjusting rod 332, the collar of the sliding sleeve 331 for section in quadrangle, 331 sets of sliding sleeve It is located at the one end of first support bar 5 away from sliding seat 4 and remote positioned at second support bar 6 and the rotating joint of first support bar 5 The side of sliding seat 4.Locking screw pit 34 is offered in the side wall of sliding sleeve 331, the internal thread of locking screw pit 34 is connected with Two clamping screws 35, the second clamping screw 35 are pushed against in second support bar 6 after passing through locking screw pit 34.Adjusting rod 332 One end is rotationally connected with the middle part of the connecting portion 322 of support feet 32, and the other end is rotationally connected with the second clamping screw 35 On.

Specific implementation process：When needing to pull drive rod 74 to be directed away from the side of base 2 into during support sunshade umbrella shaped Rotate, make arc-shaped convex 742 on drive rod 74 and contradict contact point between plate 82 to the center of rotation of drive rod 74 away from From reduction, the lateral movement that plate 82 is directed away from connecting tube 1 in the presence of the elastic force of spring 81 is now contradicted, plate 82 is contradicted and passes through The drive locating piece 72 of locating rod 73 is directed away from a lateral movement of connecting tube 1 so that Saw blade 721 departs from serrated slot 71 to be nibbled Close, so that sliding seat 4 can slide up and down along the length direction of connecting tube 1.In the position for being adjusted to need by sliding seat 4 Afterwards, pull drive rod 74 to be rotated towards close to the side of base 2, promote the arc-shaped convex 742 on drive rod 74 and contradict plate 82, towards the lateral movement close to connecting tube 1, contradict plate 82 and drive locating piece 72 towards close to connecting tube 1 by locating rod 73 One lateral movement, Saw blade 721 is set to be engaged with serrated slot 71, so as to which sliding seat 4 is fixed in connecting tube 1.

Then unscrew the second clamping screw 35, moving sliding sleeve 331, the connecting portion 322 of adjustment support feet 32 is in ground After plumbness, the second clamping screw 35 is tightened, the second clamping screw 35 is pushed against in the side wall of first support bar 5, so as to Support feet 32 is fixed, support feet 32 is no longer produced rotation.Then parasols is strutted, allows the umbrella handle of parasols to be arranged in company In adapter 1, parasols and connecting tube 1 are fixed finally by the first clamping screw 3, so as to reach the mesh of support parasols 's.

This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but As long as all protected in right of the present utility model by Patent Law.

Claims

1. a kind of parasols support frame, including for supplying the connecting tube (1) of the umbrella handle of parasols installation, being fixed on the connecting tube (1) base on one end (2), be arranged in the connecting tube (1) and for parasols to be fixed in the connecting tube (1) First clamping screw (3), it is characterised in that：The length direction slip along the connecting tube (1) is arranged with the connecting tube (1) And the sliding seat (4) between the base (2) and first clamping screw (3), the sliding seat (4) if on be provided with One end and the first support bar (5) of the sliding seat (4) rotation connection are done, some one end and institute are provided with the base (2) State the second support bar of base (2) rotation connection and the rotation connection of the middle part of the other end and the first support bar (5) (6), it is provided between the connecting tube (1) and the sliding seat (4) for the sliding seat (4) to be fixed on into the connection Manage the positioning component (7) on (1).

A kind of 2. parasols support frame according to claim 1, it is characterised in that：The sliding seat (4) and the connection Manage and locating slot (41) is offered in the side wall that (1) contradicts, in side wall of the sliding seat (4) away from the connecting tube (1) side The positioning hole (42) connected with the locating slot (41) is offered, the positioning component (7) includes being opened in the connecting tube (1) In side wall and length direction is parallel in the serrated slot (71) of the connecting tube (1) length direction, the embedded locating slot (41) And there is the locating piece (72) for the Saw blade (721) for being used for engaging with the serrated slot (71), be arranged in the positioning hole (42) Locating rod (73), one end and the sliding seat (4) rotation connection and the use that interior and one end is fixedly connected with the locating piece (72) In the drive rod (74) for driving the Saw blade (721) on the locating piece (72) to be engaged with the serrated slot (71), the driving Bar (74) is rotatablely connected by two contiguous blocks (43) and the sliding seat (4), drive rod (74) the driving Saw blade (721) Be fixed on after being engaged with the serrated slot (71) on the contiguous block (43), the sliding seat (4) and the locating rod (73) it Between be provided with for drive the locating piece (72) away from the connecting tube (1) reset assembly (8).

A kind of 3. parasols support frame according to claim 2, it is characterised in that：The reset assembly (8) includes spring (81) plate (82), is contradicted, the plate (82) that contradicts is fixed on the one end of the locating rod (73) away from the locating piece (72), The spring (81) is set in the locating rod (73), and the spring (81) is positioned at the conflict plate (82) and the sliding seat (4) between, one end of the spring (81) is pushed against on the conflict plate (82) and the other end is contradicted in the sliding seat (4) On, the drive rod (74) is contradicted on the conflict plate (82).

A kind of 4. parasols support frame according to claim 3, it is characterised in that：Two contiguous blocks (43) with it is described Neck (431) is offered on the end face that drive rod (74) contradicts, the drive rod (74) includes being fixed on the drive rod (74) in side wall and for contradicting the arc-shaped convex (742) on the conflict plate (82), being fixed on the drive rod (74) The upper and flexible fixture block (743) for being embedded in the neck (431), arc-shaped convex (742) eccentric setting, when described Drive rod (74) is contradicted when in the connecting tube (1) after being directed away from a side to overturn of the base (2), the flexible fixture block (743) in the embedded neck (431).

A kind of 5. parasols support frame according to claim 2, it is characterised in that：The drive rod (74) it is remote with it is described It is fixed with one end of contiguous block (43) rotation connection for the convenient annulus (741) for rotating the drive rod (74).

A kind of 6. parasols support frame according to claim 1, it is characterised in that：The first support bar (5) is away from institute State and be rotatably connected on one end of sliding seat (4) for contradicting on the ground the support feet (32) to sunshade umbrella shaped into support afterwards, The locking for limiting the support feet (32) rotation is provided between the support feet (32) and the first support bar (5) Component (33).

A kind of 7. parasols support frame according to claim 1, it is characterised in that：The latch assembly (33) includes being arranged In the first support bar (5) away from the sliding sleeve (331) on the sliding seat (4) one end, one end and the support feet (32) The adjusting rod (332) of middle part rotation connection, offers locking screw pit (34) on a side end face of the sliding sleeve (331), Locking screw pit (34) internal thread is connected with the second clamping screw (35), and the adjusting rod (332) is away from the support feet (32) one end is rotationally connected with second clamping screw (35).

A kind of 8. parasols support frame according to claim 1, it is characterised in that：The sliding seat (4) is back to described fixed Connection screw thread hole (44) is offered in the side wall of hyte part (7) side, connection screw thread hole (44) internal thread is connected with pole (9), the pole (9) is fixed with shelf (92) away from one end of the sliding seat (4), in the sliding seat (4) and described The limit assembly (10) for limiting the pole (9) rotation is provided between pole (9).

A kind of 9. parasols support frame according to claim 8, it is characterised in that：The limit assembly (10) includes two It is fixed on the projection (101) in the sliding seat (4) and above the connection screw thread hole (44), one end is rotationally connected with two Connection sheet (102) between the individual projection (101), the section of the pole (9) are square, and the connection sheet (102) is remote Two banking stops (30) are fixed with one end of the sliding seat (4), two banking stops (30) are symmetrically distributed in the company The both sides of contact pin (102), and formed with described for snapping onto between two banking stops (30) and the connection sheet (102) The bayonet socket (31) of the pole (9) rotation is limited after on pole (9).