CN101352607B

CN101352607B - Folding type golf cart

Info

Publication number: CN101352607B
Application number: CN2008100303282A
Authority: CN
Inventors: 黄景棠
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-08-22
Filing date: 2008-08-22
Publication date: 2010-04-21
Anticipated expiration: 2028-08-22
Also published as: CN101352607A; WO2010020192A1

Abstract

The invention provides a foldable golf barrow, comprising a frame (1), a front wheel (2), a rear wheel (3), a handle component (4), a golf bag upper bracket (5), a golf bag lower bracket (6), a rear wheel folding device (7) and a foldable locking mechanism (8); the hinging typed frame consists of a main pipe component (9), a vertical pipe component (10) and a central bracket (11); the front part of the main pipe component is provided with the front wheel and the lower bracket and the rear end thereof is fixed with the central bracket; the lower end of the vertical pipe component is pivotally connected on the central bracket transversely and horizontally and the upper end thereof is fixed with the upper bracket and pivotally connected with the handle component; the rear wheel folding device comprises two parallel four-link mechanisms (17) which are symmetrically arranged by a pipe seat (12) as a common frame part; the links are respectively provided with a rear wheel; the upper end of a pushing rod (20) is pivotally connected at the two sides of the lower part of the vertical pipe component respectively and the lower end thereof is pivotally connected on the rear wheel folding device. The barrow of the invention can be folded into small dimension; independent guideway can meet the requirement of wearability, rigidity and smoothness, is not easy to be abraded and affects no appearance of the frame.

Description

Folding type golf cart

Technical field

The present invention relates to a kind of general handcart that is used for the physical culture transportation, especially relate to a kind of folding type golf cart.

Background technology

The primary requirement of golf cart is that enough big framework must be arranged, so that the golf bag of different size can both load and transport, usually by the upper and lower of the upper and lower bracket support golf bag of ball bag on the ball car, this just means between the upper and lower carriage of ball bag will bigger spacing.But this transportation to the ball car just brings difficulty, and ways of addressing this issue is designed to the ball car collapsible exactly, opens during use, at ordinary times collapsiblely deposits or transports.

The folding mode of folding type golf cart has varied, has plenty of unit frame, front and back wheel all is to be hinged on the vehicle frame, that is to say that front and back wheel can fold up, as U.S. Pat A6698789, but the constant spacing that this structure is installed between the upper and lower carriage of ball bag on the unitized frame has determined the folding minimum dimension that can reach.

Wheel apparatus is hinged on the vehicle frame behind the folding type golf cart that also has, in order to support reliably, hinged back wheel apparatus generally has strut, the movable end of strut often is fixed on the slide block, slide block then is guide rail with the vehicle frame, and slide block wheel apparatus after slide lock on the guide rail is during in the guide rail end positions corresponds respectively to folding travel position and open duty.Preferably rigidity and glacing flatness also to be arranged except that requiring wear-resisting as guide rail, and processability of product structure promptly process make things convenient for complexity.So just vehicle frame is just proposed very high specification requirement, but vehicle frame generally all is difficult to processing, the vehicle frame after the wearing and tearing also influences the outward appearance of ball car in addition.

In addition, for folding type golf cart, should locking mechanism be arranged so that the locking golf cart is in folding travel position or launches user mode, locking mechanism should lock firm simple in structure easy to use.

Golf cart generally is provided with the upper and lower carriage of ball bag, carriage generally is the saddle-shaped that opening makes progress, so that hold the top and the bottom of golf bag, for fixing golf bag on upper and lower carriage, generally be provided with the elastic threads that band colludes or adopt and tie up as belt-type.If meet and from the ball bag, get continually or when putting into club, will feel to locate belt use adjusting, tighten up or unclamp all not too convenient.Another kind of fixedly golf bag is to be provided with the hinged sheet that encloses on the saddle at carriage in the structure on the carriage, can be used to fixedly trap the ball bag, but behind the bag of trapping the ball enclose the fixing of sheet or unclamp, be adopt the fastening mode of screw when regulating, remain inconvenience quite.

Summary of the invention

First purpose of the present invention, just provide a kind of can the ball bag fold under the condition of the big spacing of carriage up and down less size, simultaneously have can the folding back of secure support wheel apparatus strut and the strut slide block vehicle frame that can not wear and tear do not influence the folding type golf cart of ball car outward appearance.

Second purpose of the present invention is exactly on the basis of the above, provide a kind of have fixedly the ball bag firm, regulate the folding type golf cart of golf bag bracket simply and easily.

First purpose of the present invention, can realize by following technical scheme: a kind of folding type golf cart, comprise vehicle frame, front wheel assemblies, rear wheel assemblies, handle assembly, ball bag bracket, ball bag bottom bracket, the rear wheel folding device, it is characterized in that: described vehicle frame is collapsible articulated frame, by being responsible for assembly, riser assemblies and central bracket constitute, the front end of being responsible for assembly is equipped with front vehicle wheel and ball bag bottom bracket, fixedly connected with central bracket in the rear end, central bracket is hinged by the lower end of the end face first free bearing assembly of decide switch with lock and riser assemblies, and the upper end of riser assemblies is fixed with ball bag bracket and passes through the second free bearing assembly and handle assembly lower end simultaneously hinged; Described rear wheel folding device comprises two groups of parallelogram lindages, guide rail slide block mechanism, left and right sides push rod and left and right sides pull bar: two groups of parallelogram lindages are that common frame member is installed in the central bracket both sides symmetrically with central bracket, are separately installed with rear wheel assemblies on the connecting rod of left and right sides parallelogram lindage; The guide rail slide block mechanism: the front end of a guide rail is fixed on person in charge's assembly, the rear end is fixed on and is responsible on the assembly or the central bracket front portion, the guide rail upper sliding sleeve has slide block, slide block has the left and right sides transverse horizontal free bearing lower end of hinged left and right sides push rod respectively, the upper end of left and right sides push rod is hinged on the both sides, bottom of riser assemblies respectively, the slide block both sides vertically are hinged with the front end of left and right sides pull bar respectively, and the rear end of left and right sides pull bar then is hinged on respectively in the side link of left and right sides parallelogram lindage.

Described person in charge's assembly is the pipe of a front end bifurcated, and fork is equipped with the front axle of horizontal cross, and the front axle stage casing is fixed with ball bag bottom bracket, and two axial ends is respectively adorned a front wheel assemblies.

Described riser assemblies is the frame structure with four main national highways in China bar, is hinged on first free bearing of central bracket end face to the front end horizontal cross of vertical pole.

The more preceding side link of pin joint of the back side link of described parallelogram lindage and the frame frame axis of disembarking is far away, so can make the more close axis of trailing wheel after folding.

Described ball bag bracket is fixed on the ball vehicle carriage with comprising bottom transverse, be the U-shaped bag saddle that opening makes progress, two yoke arm ends of described fork-shaped bag saddle vertically are hinged with and enclose sheet, hinged yoke end and enclose between the sheet end and be provided with ratchet mechanism, make when enclose sheet outwards opens with respect to yoke limitedly, also be with on the jointed shaft and enclose the sheet torsion spring.

The ratchet of described ratchet mechanism is packed in and encloses the sheet end, and ratchet shaft promptly encloses the jointed shaft of sheet and yoke.

Described ratchet is from middle perforate and be installed with hinge and be hinged on yoke end (also can be packed in certainly and enclose the sheet end), and hinge is parallel to the jointed shaft that encloses sheet and yoke, is with the ratchet reduction torsion spring on the ratchet hinge.

Described ratchet therefrom bends forming V-shape.

The described ratchet fixed structure that encloses the sheet end that is packed in is: ratchet one side extends into fixed bar, and rod end has the hole that is parallel to the ratchet axis, and is fixed on and encloses on the sheet.

Golf cart of the present invention is owing to adopted folding stand, can under the condition of the big spacing of carriage about the ball bag, fold into less size, the strut slide block set of the folding back of energy secure support wheel apparatus is independently sliding on the guide rail, independently guide rail can satisfy wearability and rigidity and glacing flatness requirement better, process also more convenient, also do not influence the outward appearance of ball car after not easy to wear, having avoided is that guide rail proposes very high specification requirement with the vehicle frame; The free bearing of deciding switch with lock of prior art has the characteristics of the firm convenient for unlocking of locking simple in structure; Having the bag saddle of ratchet mechanism, hinged to enclose sheet pressures easy to adjust bag firm, and the size of opening of enclosing sheet just can free hold and may be locked in the state of needs.

Description of drawings

The present invention is described in further detail below by specific embodiments and the drawings:

Fig. 1 is that the structure master that golf cart embodiment of the present invention opens user mode looks schematic diagram;

Fig. 2 is the left view of Fig. 1;

Fig. 3 is the right view of Fig. 1;

Fig. 4 is the vertical view of Fig. 1;

Fig. 5 is the upward view of Fig. 1;

Fig. 6 is the schematic perspective view of Fig. 1;

Fig. 7 is a perspective exploded view embodiment illustrated in fig. 1;

Fig. 8 is that person in charge's assembly and central bracket, the rear wheel folding device master partly of vehicle frame embodiment illustrated in fig. 1 looks schematic diagram;

Fig. 9 is the vertical view of Fig. 8;

Figure 10 is the rearview of Fig. 8;

Figure 11 is the upward view of Fig. 8;

Figure 12 is the right view of Fig. 8;

Figure 13 is the left view of Fig. 8;

Figure 14 is the schematic perspective view of Fig. 8;

Figure 15 is that embodiment is responsible for assembly, guide rail slide block mechanism, left and right sides push rod and left and right sides pull bar perspective exploded view;

Figure 16 is embodiment central bracket and parallelogram lindage perspective exploded view;

Figure 17 is that embodiment is responsible for the schematic perspective view that assembly, central bracket, guide rail slide block mechanism, left and right sides push rod and left and right sides pull bar are looked up direction;

Figure 18 is that the riser assemblies master of embodiment vehicle frame looks schematic diagram;

Figure 19 is the vertical view of Figure 18;

Figure 20 is the upward view of Figure 18;

Figure 21 is the left view of Figure 18;

Figure 22 is the right view of Figure 18;

Figure 23 is the schematic perspective view of Figure 18;

Figure 24 is that embodiment handle assembly master looks schematic diagram;

Figure 25 is the vertical view of Figure 24;

Figure 26 is the upward view of Figure 24;

Figure 27 is the left view of Figure 24;

Figure 28 is the right view of Figure 24;

Figure 29 is the schematic perspective view of Figure 24;

Figure 30 is the folding beginning of an embodiment schematic diagram;

Figure 31 is the vertical view of Figure 30;

Figure 32 is the embodiment folding process schematic diagram of Figure 30;

Figure 33 is the vertical view of Figure 32;

Figure 34 is the folding schematic diagram that finishes of the embodiment of Figure 30;

Figure 35 is the vertical view of Figure 34;

Figure 36 is the left view of Figure 34;

Figure 37 is the right view of Figure 34;

Figure 38 is the upward view of Figure 34;

Figure 39 is the folding schematic perspective view that finishes;

Figure 40 is that the structure master of embodiment ball bag bracket looks schematic diagram;

Figure 41 is the left view of Figure 40;

Figure 42 is the vertical view of Figure 40;

Figure 43 is the rearview of Figure 40;

Figure 44 is the schematic perspective view of Figure 40;

Figure 45 is the perspective exploded view of Figure 40;

Figure 46 is the front view that encloses sheet;

Figure 47 is the cross-sectional schematic of Figure 46;

Figure 48 is the schematic perspective view of Figure 46.

Among the figure: 1-vehicle frame, 2-front wheel assemblies, 3-rear wheel assemblies, the 4-handle assembly, 5-ball bag bracket, 6-ball bag bottom bracket, 7-rear wheel folding device, 8-vehicle frame pin joint, 9-is responsible for assembly, the 10-riser assemblies, 11-central bracket, 13-free bearing locking switch, 14-first free bearing, 15-guide rail, 16-slide block, the 17-parallelogram lindage, 18-parallelogram lindage connecting rod, 19-slider top left and right sides transverse horizontal free bearing, the 20-push rod, 21-pull bar, 22-parallelogram lindage side link, side link and frame pin joint before side link and the frame pin joint behind the 23-parallelogram lindage, 24-parallelogram lindage, 25-frame axis, 31-ball bag bracket bag saddle, 32-bag saddle yoke, 33-ratchet mechanism, 34-encloses sheet, 35-ratchet, 36-ratchet, 37-ratchet hinge, 38-enclose sheet and yoke end jointed shaft, 39-front axle, 40-split ring card, 42-ratchet fixed bar, 43-ratchet fixed bar hold-down screw, 44-ratchet spacing block set, 45-ratchet reduction torsion spring, 46-encloses the sheet torsion spring, 47-second free bearing.

The specific embodiment

Extremely shown in Figure 7 as Fig. 1, golf cart embodiment of the present invention, include vehicle frame 1, two front wheel assemblies 2, two rear wheel assemblies 3, handle assembly 4, ball bag bracket 5, ball bag bottom bracket 6, rear wheel folding device 7, vehicle frame 1 is that articulated frame is (referring to Fig. 1 and Fig. 7,30,32), so design is convenient arrives minimum with vehicle frame folding, articulated frame 1 is by being responsible for assembly 9, riser assemblies 10 and central bracket 11 constitute, being responsible for assembly 9 is a person in charge longitudinally, its front end bifurcated, two forks are equipped with front axle, the front axle stage casing is fixed with ball bag bottom bracket 6, the front axle two axial ends is respectively adorned a front wheel assemblies 2 (referring to Fig. 4, Fig. 7 and Figure 15), being responsible for assembly 9 rear ends fixedlys connected with central bracket 11, be fixed with to central bracket 11 end face transverse horizontal first free bearing 14 of deciding switch 13 with lock, central bracket 11 is hinged (referring to Fig. 6 with the lower end of riser assemblies 10 by first free bearing 14, Fig. 7).

Referring to Figure 18 to Figure 23, riser assemblies 10 is for having the frame structure of two longitudinal tubule (L tubule)s, two cross bars, the lower end of 10 liang of longitudinal tubule (L tubule)s of riser assemblies is articulated in first free bearing, 14 hinge two ends (referring to Fig. 1, Fig. 2 and Fig. 7), the upper end then is fixed with ball bag bracket 5, and riser assemblies 10 upper ends are simultaneously also with second free bearing 47 and handle assembly 4 hinged (referring to Fig. 1 and Fig. 7).

Free bearing

14 and 47 is existing technology, often adopts in the fold mechanism of folding bike, is installed with relatively turnable hinge in the free bearing, and free bearing one side has a locking switch 13, breaks 13 hinges of switch into two with one's hands and can rotate, and buckles 13 lockings of switch hinge.

Referring to Fig. 7 to Figure 17, rear wheel folding device 7 comprises that left and right sides push rod 20, left and right sides pull bar 21, guide rail slide block mechanism and 17: two groups of parallelogram lindages of two groups of parallelogram lindages are installed in central bracket 11 both sides with central bracket 11 symmetrically for common frame member, are separately installed with rear wheel assemblies 3 (referring to Fig. 4 and Fig. 7, Figure 16) on the connecting rod 18 of left and right sides parallelogram lindage; Guide rail 15 front ends of guide rail slide block mechanism are fixed on below, the rear end of being responsible for assembly 9 and are fixed on central bracket 11 front portions, guide rail 15 upper sliding sleeves have slide block 16 (referring to Figure 14, Figure 15, Figure 17), left and right sides transverse horizontal free bearing 19 lower end of hinged left and right sides push rod 20 is respectively arranged at slide block 16 tops, the upper end of left and right sides push rod 20 is hinged on the both sides, bottom of riser assemblies 10 respectively, each vertically is hinged with the front end of left and right sides pull bar 21 slide block 16 both sides, and the rear end of left and right sides pull bar 21 is hinged in the back side link 22 of parallelogram lindage (referring to Figure 11,16).

As Fig. 9 and shown in Figure 11, the back side link of parallelogram lindage 17 and the pin joint of frame 23 more preceding side links and the frame pin joint 24 frame axis 25 of disembarking is far away, so could with rear wheel folding more close frame axis 25, vehicle frame axis just.

Slide block 16 is at slide lock on the guide rail 15 during in the guide rail end positions, back wheel apparatus corresponds respectively to folding travel position and open duty (referring to Figure 30 and Figure 32), and independently guide rail 15 can satisfy wearability and rigidity and glacing flatness requirement better, process also more convenient, also do not influence the outward appearance of ball car after not easy to wear, having avoided is that guide rail proposes very high specification requirement with the vehicle frame.

The fold locking mechanisms of foldable golf trolley is wanted to satisfy the locking of folded state and the locking under the user mode, and require that locking is firm, convenient and simple easy row during the locking and unlocking, it is that riser assemblies 10 is with respect to being responsible for the folding of assembly 9 that foldable golf trolley of the present invention has the folding of articulated frame 1, and handle assembly 4 folding with respect to riser assemblies 10, as previously mentioned, because the both has adopted the free bearing of deciding switch with lock of prior art, can meet the demands.

In case and riser assemblies 10 is equivalent to pull bar and push rod also are fixed with respect to being responsible for after assembly 9 folding locked, also is that rear wheel folding device 7 is locked.

When need from the ball car open the folding rear wheel folding device of user mode the time, break the locking switch 13 of first free bearing 14 into two with one's hands, then hinge can rotate, it is folding forward around hinge axes 8 to promote riser assemblies 10 this moment, the left and right sides push rod 20 that is hinged on the both sides, bottom of riser assemblies 10 respectively promotes the front position that slide block 16 slides into guide rail 15 again, each vertical hinged left and right sides pull bar 21 pulling parallelogram lindage 17 of slide block 16 both sides are swung forward (referring to Figure 33,32), two trailing wheels promptly are collapsible into the both sides of two front-wheels (referring to Figure 31,33,35), this moment, riser assemblies 10 split ring cards 40 can block person in charge's assembly, riser assemblies 10 folds with person in charge's assembly, handle assembly 4 carries out equally with respect to the release of riser assemblies 10, so just car load can be folded, the locking switch of two free bearings can be buckled the locking car load afterwards in folded state.

Otherwise, when needs open the ball car to user mode, at first with the locking switch release of two free bearings, because split ring card 40 is flexible, during release as long as firmly that riser assemblies 10 is cocked separately, pull open riser assemblies 10 when jointed shaft opens backward, the left and right sides push rod 20 that is hinged on the both sides, bottom of riser assemblies 10 respectively spurs at this moment the back-end location that slide block 16 slides into guide rail 15, each vertical hinged left and right sides pull bar 21 pulling parallelogram lindage 17 of slide block 16 both sides are rocked to the final position backward, the locking switch 13 of two free bearings is buckled locking, and car load can be locked in user mode.

Referring to Figure 40 to Figure 48, this routine ball bag bracket 5 is fixed on the ball vehicle carriage with comprising bottom transverse, be the make progress bag saddle 31 of fork-shaped of opening, two yokes, the 32 arm ends of fork-shaped bag saddle vertically are hinged with and enclose sheet 34, jointed shaft is a naked body bolt 38, utilize interlude that bolt do not have screw thread as jointed shaft, simultaneously again can fixed by nut; Also be with on the naked body bolted splice axle 38 and enclose sheet torsion spring 46, make that enclosing sheet has open elastic force.

At hinged yoke end with enclose and be provided with ratchet mechanism 33 between the sheet end, it is one-directional rotation at ordinary times that the ratchet 35 of ratchet mechanism is limit by ratchet 36, ratchet 35 just can reverse when mentioning ratchet 36, this character makes encloses sheet 34 with respect to yoke 32 bag of trapping the ball that can arbitrarily bend inwards by the size of golf bag, and limited when outwards opening, to enclose sheet 34 be can not be open because do not mention ratchet 36.

The ratchet 35 of the ratchet mechanism that this is routine is packed in and encloses sheet 34 ends, ratchet shaft also promptly encloses the jointed shaft 38 of sheet and yoke, owing to enclose the scope of opening of sheet 34 is not that 360 degree are rotating, so during 35 designs of this routine ratchet and need not be a complete ratchet, but ratchet one side is extended into a fixed bar 42, rod end has the hole that is parallel to the ratchet axis, and is fixed on ratchet fixed bar set bolt 43 and is enclosing on the sheet 34.Also be extended with a spacing block set 44 on fixed bar 42, restriction is enclosed sheet 34 and is opened too much.

Regulate for convenience or unclamp and enclose sheet 34, the ratchet 36 of the ratchet mechanism that this is routine therefrom bends forming V-shape and in the perforate of middle bending place and be installed with bolt 37 and be used as hinge and be hinged on the yoke end, ratchet hinge 37 is parallel to the jointed shaft 38 that encloses sheet and yoke, be with ratchet reduction torsion spring 45 on the ratchet hinge 37, for preventing to unclamp, the nut of ratchet hinge 37 is a sheet, may be stuck in the groove of yoke end.

So, under the effect of reduction torsion spring 45, be stuck in the effect of playing the restriction counter-rotating on the hook tooth, also promptly enclose sheet 38 foldings and be fixed, but ratchet 35 can just change at the front end of V-arrangement ratchet 36 at ordinary times; When the rear end of pressing V-arrangement ratchet 36, V-arrangement ratchet 36 is around hinge 37 swing, and the front end perk also is that ratchet breaks away from the ratchet ratchet, and ratchet just can rotating.

The size of opening of so enclosing sheet just can free hold and may be locked in the state of needs.

Claims

1. folding type golf cart, comprise vehicle frame (1), front wheel assemblies (2), rear wheel assemblies (3), handle assembly (4), ball bag bracket (5), ball bag bottom bracket (6), rear wheel folding device (7), it is characterized in that: described vehicle frame (1) is collapsible articulated frame, by being responsible for assembly (9), riser assemblies (10) and central bracket (11) constitute, the front end of being responsible for assembly (9) is equipped with front vehicle wheel (2) and ball bag bottom bracket (6), fixedly connected with central bracket (11) in the rear end, central bracket is hinged with the lower end of riser assemblies by the end face first free bearing assembly (14) of decide switch (13) with lock, and the upper end of riser assemblies (10) is fixed with ball bag bracket (5) and hinged by the second free bearing assembly (47) and handle assembly (4) lower end simultaneously; Described rear wheel folding device (7) comprises two groups of parallelogram lindages (17), guide rail slide block mechanism, left and right sides push rod and left and right sides pull bar: two groups of parallelogram lindages (17) are installed in central bracket (11) both sides with central bracket (11) symmetrically for common frame member, are separately installed with rear wheel assemblies (3) on the connecting rod of left and right sides parallelogram lindage (17); The guide rail slide block mechanism: the front end of a guide rail (15) is fixed on to be responsible on the assembly (9), the rear end is fixed on person in charge's assembly (9) and goes up or central bracket (11) front portion, guide rail (15) upper sliding sleeve has slide block (16), slide block (16) has left and right sides transverse horizontal free bearing (19) lower end of hinged left and right sides push rod (20) respectively, the upper end of left and right sides push rod (20) is hinged on the both sides, bottom of riser assemblies (10) respectively, slide block (16) both sides vertically are hinged with the front end of left and right sides pull bar (21) respectively, and the rear end of left and right sides pull bar (21) then is hinged on respectively in the side link of left and right sides parallelogram lindage (17).

2. folding type golf cart according to claim 1, it is characterized in that: described person in charge's assembly (9) is the pipe of a front end bifurcated, fork is equipped with the front axle (37) of horizontal cross, front axle (37) stage casing is fixed with ball bag bottom bracket (6), and two axial ends is respectively adorned a front wheel assemblies (2).

3. folding type golf cart according to claim 2 is characterized in that: described riser assemblies (10) is for having the frame structure of four main national highways in China bar.

4. folding type golf cart according to claim 3 is characterized in that: the front end of described guide rail (15) is fixed on and is responsible for assembly (9) below, the rear is fixed on central bracket (11) front portion.

5. according to described each folding type golf cart of claim 1 to 4, it is characterized in that: described ball bag bracket (5) is fixed on the ball vehicle carriage with comprising bottom transverse, be the make progress bag saddle (31) of U-shaped of opening, two yokes (32) end of bag saddle (31) vertically is hinged with and encloses sheet (34), hinged yoke (32) is held and is enclosed between sheet (34) end and is provided with ratchet mechanism (33), also is with on the jointed shaft and encloses sheet torsion spring (46).

6. folding type golf cart according to claim 5 is characterized in that: described ratchet mechanism (33) comprises ratchet (35) and ratchet (36), and ratchet (35) is packed in and encloses the sheet end, and ratchet shaft promptly encloses the jointed shaft (38) of sheet and yoke; Described ratchet (36) is from middle perforate and be installed with hinge (37) and be hinged on the yoke end, and hinge (37) is parallel to the jointed shaft (38) that encloses sheet and yoke, is with ratchet reduction torsion spring (45) on the ratchet hinge.

7. folding type golf cart according to claim 6 is characterized in that: described ratchet (36) therefrom bends forming V-shape.

8. folding type golf cart according to claim 7, it is characterized in that: described ratchet (35) fixed structure that encloses the sheet end that is packed in is: ratchet one side extends into fixed bar (42), rod end has the hole that is parallel to the ratchet axis, and is fixed on and encloses on the sheet (34).