CN115177932A - Flat structure of installation-free golf trolley - Google Patents

Abstract

The invention relates to the technical field of golf trolley, in particular to a flat structure of an installation-free golf trolley; including the frame, the pushing handle pole, the pushing handle frame, the preceding supporting wheel, the shaft, two back supporting wheel and coupling mechanism, coupling mechanism includes first coupling assembling and second coupling assembling, when the golf bag car is accomodate to needs, only need press the pressing part, support out the fixed orifices back through the part that the pressing part will slide the telescopic link and be located the fixed orifices, the direction that two slip telescopic links supported the wheel forward in the spout slides, thereby it lies down to drive the direction that the pushing handle pole supported the wheel forward through the connecting rod, fold the top at the frame with the pushing handle pole, then rotate the pushing handle frame, and press the pushing handle frame and remove to the direction that is close to the roating seat, thereby fold the pushing handle frame in the top of pushing handle pole, accomplish the folding of golf bag car and accomodate, adopt above-mentioned structure to accomodate more light to golf bag car.

Description

Flat structure of installation-free golf trolley

Technical Field

The invention relates to the technical field of golf trolley, in particular to a flat structure of an installation-free golf trolley.

Background

The hand-push type golf trolley for bearing the golf bag is usually placed in a car trunk for carrying, and needs to be folded in order to reduce the occupied space of the golf trolley in the car trunk.

However, in the folding golf trolley in the prior art, all parts of the frame, the bracket, the push handle and the wheel shaft are welded, and in order to fold the golf trolley, a commonly adopted method is that a connecting joint is arranged at the connecting part of the frame, the push handle and the wheel shaft, and is fixed in a bolt fixing or thread screwing mode, when the connecting joint is disassembled, the wheel is disassembled, then the push handle and the transverse wheel shaft are disassembled from the connecting joint, so that all parts of the golf trolley are folded and placed in a trunk of an automobile after being disassembled, and therefore the occupied space in the trunk of the automobile is reduced.

However, when the existing folding golf cart is stored, the screwing positions of the bolts and the threads on the parts need to be sequentially unscrewed, and the storage is troublesome after the disassembly of the golf cart is completed.

Disclosure of Invention

The invention aims to provide an installation-free golf trolley flat structure, which solves the problem that the folding golf trolley in the prior art needs to sequentially unscrew the screwing parts of bolts and threads on all parts when being stored, and is troublesome to store after the golf trolley is disassembled.

In order to achieve the purpose, the invention provides a flat structure of an installation-free golf trolley, which comprises a trolley frame, a push handle rod, a push handle frame, a front supporting wheel, a wheel shaft, two rear supporting wheels and a connecting mechanism, wherein the front supporting wheel is arranged at the front end of the trolley frame, the wheel shaft is arranged at the rear end of the trolley frame, the two rear supporting wheels are respectively arranged at the two ends of the wheel shaft, a first connecting seat is arranged on the upper surface of the rear end of the trolley frame, one end of the push handle rod is rotatably connected with the first connecting seat, and the other end of the push handle rod is provided with a second connecting component;

the first connecting assembly comprises two connecting rods, two sliding telescopic rods and two pressing pieces, the connecting rods are movably arranged on two sides of the push rod, the sliding telescopic rods are arranged at one ends, away from the push rod, of the connecting rods, sliding chutes are arranged on two sides of the interior of the frame, each sliding telescopic rod slides in one sliding chute, fixing holes are also arranged on two sides of the frame, the fixing holes are located at one ends, close to the first connecting seats, of the frame, the fixing holes are communicated with the corresponding sliding chutes, the pressing pieces are arranged on the fixing holes, and the pressing pieces correspond to the sliding telescopic rods;

the second connecting assembly comprises a second connecting seat and a rotating seat, one end, far away from the first connecting seat, of the push rod is provided with the second connecting seat, one end, far away from the second connecting seat, of the push rod is rotatably provided with the rotating seat, and the push frame is movably connected with the rotating seat.

Wherein, the slip telescopic link includes slide bar, first spring and dead lever, the one end of slide bar with connecting rod fixed connection, the other end of slide bar slides and is provided with the dead lever, the inside of slide bar is provided with first spring, the one end of dead lever with first spring laminates mutually, the other end of dead lever with the fixed orifices is corresponding.

The pressing piece comprises a pressing rod and a second spring, an installation ring is arranged inside the fixing hole and is located at one end, close to the sliding groove, of the fixing hole, the second spring is fixedly arranged on the installation ring, the second spring is located inside the fixing hole, one end, far away from the sliding groove, of the fixing hole is slidably provided with the pressing rod, and one end, located inside the fixing hole, of the pressing rod corresponds to the second spring.

The pressing rod comprises a rod body and a first limiting ring, a second limiting ring is further arranged inside the fixing hole, the second limiting ring is located at one end, far away from the sliding groove, of the fixing hole, the first limiting ring is fixedly connected with the rod body and located at one end of the rod body and located inside the fixing hole, and the first limiting ring corresponds to the second limiting ring.

The flat structure of installation-free golf trolley still comprises a fixing mechanism, the fixing mechanism comprises a first fixing sleeve and two second fixing sleeves, the front end of the frame is provided with an installation shaft, the connecting shaft of the front supporting wheel is connected with the installation shaft in a rotating manner, four first rib plates are arranged outside the installation shaft and outside the connecting shaft of the front supporting wheel, a first fixing sleeve is slidably sleeved outside the installation shaft, four first clamping grooves are uniformly formed in the inner wall of the first fixing sleeve, the first clamping grooves correspond to the first rib plates, four second rib plates are arranged outside the two ends of the wheel shaft and outside the connecting shaft of the rear supporting wheel, the two fixing sleeves are slidably sleeved outside the two ends of the wheel shaft respectively, four second clamping grooves are uniformly formed in the inner wall of the second fixing sleeve, and the second clamping grooves correspond to the second rib plates.

The first anti-skid threads are transversely distributed on the outer portions of the first fixing sleeve and the second fixing sleeve.

The upper surface of the front end of the frame is provided with a first wrapping support, and one end, far away from the first connecting seat, of the push handle frame is provided with a second wrapping support.

The invention relates to an installation-free golf trolley flat structure which comprises a trolley frame, a push rod, a push rack, front supporting wheels, a wheel shaft, two rear supporting wheels and a connecting mechanism, wherein the connecting mechanism comprises a first connecting component and a second connecting component.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.

Fig. 2 is a partial structure enlarged view of fig. 1 a according to the present invention.

Fig. 3 is a partial structure enlarged view at B of fig. 1 according to the present invention.

Fig. 4 is a top view of the first embodiment of the present invention.

Fig. 5 is a cross-sectional view of the internal structure of fig. 4 taken along line C-C according to the present invention.

Fig. 6 is an enlarged view of a portion of the structure of fig. 5D according to the present invention.

Fig. 7 is a schematic structural view of the front support wheels and the rear support wheels in a stowed state according to the second embodiment of the present invention.

Fig. 8 is an enlarged view of a portion of the structure of fig. 7 at E according to the present invention.

Fig. 9 is an enlarged view of a portion of the structure of fig. 7 at F according to the present invention.

Fig. 10 is a schematic structural view of the third embodiment of the present invention in which the front support wheels and the rear support wheels are in a stored state.

Fig. 11 is an enlarged view of a portion of the structure of fig. 10 at G according to the present invention.

Fig. 12 is an enlarged view of a portion of the structure of fig. 10 at H according to the present invention.

101-vehicle frame, 102-pushing hand rod, 103-pushing hand frame, 104-front supporting wheel, 105-wheel shaft, 106-rear supporting wheel, 107-connecting rod, 108-sliding telescopic rod, 109-pressing piece, 110-second connecting seat, 111-rotating seat, 112-sliding rod, 113-first spring, 114-fixing rod, 115-pressing rod, 116-second spring, 117-rod body, 118-first limiting ring, 119-first connecting seat, 120-sliding groove, 121-fixing hole, 122-mounting ring, 123-second limiting ring, 124-first packing support, 125-second packing support, 201-first fixing sleeve, 202-second fixing sleeve, 203-mounting shaft, 204-first clamping rib plate, 205-first clamping groove, 206-second clamping rib plate, 207-second clamping groove, 208-first anti-sliding pattern, 301-first clamping sleeve, 302-second clamping sleeve, 303-first thread, 304-second sliding thread, 305-second anti-sliding pattern.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

The first embodiment:

referring to fig. 1 to 6, fig. 1 is a schematic structural view of a flat structure of a golf cart, fig. 2 is an enlarged view of a portion of a structure of fig. 1, fig. 3 is an enlarged view of a portion of a structure of fig. 1, fig. 4 is a top view of the flat structure of the golf cart, fig. 5 is a cross-sectional view of an internal structure of a line C-C of fig. 4, and fig. 6 is an enlarged view of a portion of the structure of fig. 5, D. The invention provides a mounting-free golf trolley flat structure which comprises a frame 101, a push rod 102, a push rod frame 103, front supporting wheels 104, a wheel shaft 105, two rear supporting wheels 106 and a connecting mechanism, wherein the connecting mechanism comprises a first connecting assembly and a second connecting assembly, the first connecting assembly comprises two connecting rods 107, two sliding telescopic rods 108 and two pressing pieces 109, the second connecting assembly comprises a second connecting seat 110 and a rotating seat 111, the sliding telescopic rods 108 comprise sliding rods 112, first springs 113 and fixing rods 114, the pressing pieces 109 comprise pressing rods 115 and second springs 116, and the pressing rods 115 comprise rod bodies 117 and first limiting rings 118.

For the present embodiment, the front end of the frame 101 is provided with the front supporting wheel 104, the rear end of the frame 101 is provided with the wheel shaft 105, two ends of the wheel shaft 105 are respectively provided with the two rear supporting wheels 106, the upper surface of the rear end of the frame 101 is provided with the first connecting seat 119, one end of the handle bar 102 is rotatably connected to the first connecting seat 119, the other end of the handle bar 102 is provided with the second connecting component, two sides of the handle bar 102 are both movably provided with the connecting rod 107, one end of each connecting rod 107 away from the handle bar 102 is provided with the sliding telescopic rod 108, two sides of the inside of the frame 101 are both provided with the sliding grooves 120, each sliding telescopic rod 108 slides in one sliding groove 120, two sides of the frame 101 are both provided with the fixing holes 121, the fixing holes 121 are located at one end of the frame 101 close to the first connecting seat 119, the fixing holes 121 are communicated with the corresponding sliding grooves 120, the fixing holes 121 are provided with the pressing members 109, the pressing members 109 are arranged on the fixing holes 121, the pressing members 109 are corresponding to the sliding telescopic rods 111, the pressing members 111, when the sliding telescopic rods 104 are far away from the second connecting seat 110, the sliding telescopic rod 111, the sliding connecting seat 108 is located in the direction of the sliding telescopic rod 102, the pushing rod 111, the pushing rod 102, the pushing rod 111 is pushed towards the rear end of the sliding telescopic rod 102, the sliding telescopic rod 111, the pushing seat, the pushing rod 111 is located in the direction of the sliding telescopic rod 102, the sliding telescopic rod 111, the handle bar 102 is folded above the frame 101, then the handle frame 103 is rotated, and the handle frame 103 is pressed to move towards the direction close to the rotating seat 111, so that the handle frame 103 is folded above the handle bar 102, the folding and the storage of the golf bag cart are finished, and the storage of the golf bag cart by adopting the structure is easier;

when needs expand golf bag car, only need the pulling shallow pole 102, through the connecting rod drives slip telescopic link 108 is in slide in the spout 120, work as shallow pole 102 perpendicular with during frame 101, the extension end card of slip telescopic link 108 goes into extremely in the fixed orifices 121, thereby will shallow pole 102 is fixed the top of the rear end of frame 101, then rotate shallow frame 103 makes the orientation of shallow frame 103 is last back, pulling shallow frame 103 is in turn over on rotating seat 111 to accomplish the expansion of golf bag car, when adopting above-mentioned structure to expand golf bag car, do not need structures such as mounting screw or bolt, can accomplish the expansion of golf bag car.

Wherein, the one end of slide bar 112 with connecting rod 107 fixed connection, the other end of slide bar 112 slides and is provided with dead lever 114, the inside of slide bar 112 is provided with first spring 113, the one end of dead lever 114 with first spring 113 is laminated mutually, the other end of dead lever 114 with fixed orifices 121 is corresponding, works as slide bar 112 is in slide setting in spout 120 when the position of fixed orifices 121, dead lever 114 is in under the effect of the elastic force of first spring 113, the card is gone into to the inside of fixed orifices 121, thereby accomplishes the installation of pushing hands pole 102.

Next, an installation ring 122 is disposed inside the fixing hole 121, the installation ring 122 is located at one end of the fixing hole 121 close to the sliding chute 120, the second spring 116 is fixedly disposed on the installation ring 122, the second spring 116 is located inside the fixing hole 121, the pressing rod 115 is slidably disposed at one end of the fixing hole 121 away from the sliding chute 120, one end of the pressing rod 115 located inside the fixing hole 121 corresponds to the second spring 116, when the golf bag needs to be folded, the pressing rod 115 is pressed, the fixing rod 114 is abutted out of the inside of the fixing hole 121 by the pressing rod 115, after the fixing rod 114 is disengaged from the inside of the fixing hole 121, the pressing rod 115 is released, and the pressing rod 115 is reset under the restoring force of the second spring 116.

Simultaneously, the inside of fixed orifices 121 still is provided with second spacing ring 123, second spacing ring 123 is located fixed orifices 121 is kept away from the one end of spout 120, first spacing ring 118 with body of rod 117 fixed connection, and be located the one end of body of rod 117, and be located the inside of fixed orifices 121, first spacing ring 118 with second spacing ring 123 is corresponding, works as through the restoring force drive of second spring 116 the body of rod 117 is in when sliding in fixed orifices 121, through first spacing ring 118 with second spacing ring 123 cooperatees, avoids body of rod 117 follows the inside of fixed orifices 121 drops, first spacing ring 118 with body of rod 117 fixed connection adopts the integrated into one piece technique to make during the manufacturing, and the structure is more firm.

In addition, a first pack support 124 is arranged on the upper surface of the front end of the carriage 101, a second pack support 125 is arranged on the end of the handle frame 103 far away from the first connecting seat 119, and a golf bag is placed between the first pack support 124 and the second pack support 125, so that the golf bag is placed.

When the flat structure of the golf trolley without installation of the embodiment is used, when the golf trolley needs to be stored, only the pressing piece 109 needs to be pressed, the part of the sliding telescopic rod 108 located in the fixing hole 121 is abutted out of the fixing hole 121 through the pressing piece 109, and then the two sliding telescopic rods 108 are pulled to slide in the sliding groove 120 in the direction of the front supporting wheel 104, so that the connecting rod 107 drives the hand pushing rod 102 to lie down in the direction of the front supporting wheel 104, the hand pushing rod 102 is folded above the frame 101, then the hand pushing frame 103 is rotated, and the hand pushing frame 103 is pressed to move in the direction close to the rotating seat 111, so that the hand pushing frame 103 is folded above the hand pushing rod 102, the folding and storage of the golf trolley are completed, and the storage of the golf trolley by adopting the structure is easier;

when needs expand golf bag car, only need stimulate shallow 102, through the connecting rod drives slip telescopic link 108 is in slide in the spout 120, work as shallow 102 perpendicular with during frame 101, the extension end card of slip telescopic link 108 goes into extremely in the fixed orifices 121, thereby will shallow 102 is fixed the top of the rear end of frame 101, then rotate shallow frame 103, make the orientation of shallow frame 103 is last back, the pulling shallow frame 103 is in it turns over on the rotation seat 111 to accomplish the expansion of golf bag car, when adopting above-mentioned structure to expand golf bag car, do not need structures such as mounting screw or bolt, can accomplish the expansion of golf bag car.

The second embodiment:

referring to fig. 7 to 9, fig. 7 is a schematic structural view of a second embodiment of the present invention, in which a front support wheel and a rear support wheel are in a storage state, fig. 8 is an enlarged view of a portion of fig. 7 at E, and fig. 9 is an enlarged view of a portion of fig. 7 at F. The invention provides a flat structure of an installation-free golf trolley, which further comprises a fixing mechanism, wherein the fixing mechanism comprises a first fixing sleeve 201 and two second fixing sleeves 202.

For the present embodiment, the front end of the frame 101 is provided with an installation shaft 203, the connection shaft of the front support wheel 104 is rotatably connected to the installation shaft 203, the outer portion of the installation shaft 203 and the outer portion of the connection shaft of the front support wheel 104 are provided with four first rib plates 204, the first fixing sleeve 201 is slidably sleeved on the outer portion of the installation shaft 203, the inner wall of the first fixing sleeve 201 is uniformly provided with four first locking grooves 205, the first locking grooves 205 correspond to the first rib plates 204, the outer portions of the two ends of the wheel shaft 105 and the outer portion of the connection shaft of the rear support wheel 106 are provided with four second rib plates 206, the two fixing sleeves are slidably sleeved on the outer portions of the two ends of the wheel shaft 105 respectively, the inner wall of the second fixing sleeve 202 is uniformly provided with four second locking grooves 207, the second locking grooves 207 correspond to the second rib plates 206, when a ball bag is received, the first fixing sleeve 201 can be slid to make the first fixing sleeve 201 disengage from the first locking grooves 204 on the connection shaft of the front support wheel 104, the front support wheel 104 rotates the front support wheel 104, so that the first fixing sleeve 201 and the rear support rib plates 201 are parallel to the rear support rib plates 202 of the front support wheel 104, and the rear support shaft 101, so that the first fixing sleeve 201 is parallel to the rear support rib plates 204 on the rear support rib plates 202, the rear support shaft 202, the rear wheel 104, the rear fixing sleeve 201 is positioned inside the first fixing sleeve 201 and the rear fixing sleeve 201, by adopting the above structure, the front support wheel 104 and the rear support wheel 106 can be folded to be parallel to the frame 101, so that the golf bag can be folded more completely, and the occupied space of the golf bag during storage is reduced.

The first anti-slip patterns 208 which are transversely distributed are arranged outside the first fixing sleeve 201 and the second fixing sleeve 202, and the first fixing sleeve 201 and the second fixing sleeve 202 can be more conveniently slid through the transversely arranged first anti-slip patterns 208.

When using a flat structure of the golf bag cart without installation of the present embodiment, when a golf bag is stored, the first fastening sleeve 201 can be slid so that the first fastening sleeve 201 is separated from the first rib 204 on the connecting shaft of the front support wheel 104, the front support wheel 104 is rotated so that the front support wheel 104 is parallel to the frame 101, the first fastening sleeve 201 is slid so that the first rib 204 on the connecting shaft of the front support wheel 104 and the first rib 204 on the mounting shaft 203 are located inside the first rib 205 of the first fastening sleeve 201, thereby completing the fixing after the folding of the front support wheel 104, and the second fastening sleeve 202 is slid so that the second fastening sleeve 202 is separated from the second rib 206 on the connecting shaft of the rear support wheel 106, the rear support wheel 106 is rotated so that the rear support wheel 106 is parallel to the frame 101, the second fastening sleeve 202 is slid so that the second rib 206 on the connecting shaft of the rear support wheel 106 and the second rib 206 on the wheel shaft 105 are located inside the frame 101, so that the second fastening sleeve 202 is located in parallel to the second rib 202, thereby enabling the golf bag to be more convenient for the sliding of the first fastening sleeve 201 and the second fastening sleeve 202, when the golf bag is folded, and the second fastening groove 202 is located inside the frame 101, thereby enabling the golf bag to be more convenient for the golf bag to occupy the golf bag to be more convenient for the golf bag to be arranged in a state.

The third embodiment:

referring to fig. 10 to 12, fig. 10 is a schematic structural view of a third embodiment of the present invention when front support wheels and rear support wheels are in a storage state, fig. 11 is an enlarged view of a portion of fig. 10 at G, and fig. 12 is an enlarged view of a portion of fig. 10 at H. The invention provides a flat structure of an installation-free golf trolley, which further comprises a propping mechanism, wherein the propping mechanism comprises a first propping sleeve 301 and two second propping sleeves 302.

For the present embodiment, a first thread 303 is disposed outside the mounting shaft 203, second threads 304 are disposed at both ends of the wheel shaft 105, the first abutting sleeve 301 is sleeved outside the mounting shaft 203, the first abutting sleeve 301 is adapted to the first thread 303, the second abutting sleeve 302 is sleeved outside both ends of the wheel shaft 105, the second abutting sleeve 302 is adapted to the second threads 304, when the first fixing sleeve 201 is used to fix the mounting shaft 203 and the connecting shaft of the front support path, the first abutting sleeve 301 is rotated, the first fixing sleeve 201 is limited by the first abutting sleeve 301, so as to fix the position of the first fixing sleeve 201, and when the second fixing sleeve 202 is used to fix the wheel shaft 105 and the rear support wheel 106, the second abutting sleeve 302 is rotated, and the second fixing sleeve 202 is limited by the second abutting sleeve 302, so as to fix the position of the second fixing sleeve 202.

The first abutting sleeve 301 and the second abutting sleeve 302 are provided with vertically distributed second anti-slip threads 305 on the outer portions, and the first abutting sleeve 301 and the second abutting sleeve 302 can be rotated more conveniently through the vertically arranged second anti-slip threads 305.

When the flat structure of the installation-free golf trolley in the embodiment is used, after the first fixing sleeve 201 is used for fixing the installation shaft 203 and the connection shaft of the front support path, the first abutting sleeve 301 is rotated, the first fixing sleeve 201 is limited through the first abutting sleeve 301, so that the position of the first fixing sleeve 201 is fixed, after the second fixing sleeve 202 is used for fixing the connection shaft of the wheel shaft 105 and the rear support wheel 106, the second abutting sleeve 302 is rotated, the second fixing sleeve 202 is limited through the second abutting sleeve 302, so that the position of the second fixing sleeve 202 is fixed, and the first abutting sleeve 301 and the second abutting sleeve 302 are rotated through the second anti-slip threads 305 which are vertically arranged, so that the installation-free golf trolley is more convenient.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (7)

1. A flat structure of a mounting-free golf trolley comprises a trolley frame, a push handle rod, a push handle frame, a front supporting wheel, a wheel shaft and two rear supporting wheels, wherein the front supporting wheel is arranged at the front end of the trolley frame, the wheel shaft is arranged at the rear end of the trolley frame, the two rear supporting wheels are respectively arranged at the two ends of the wheel shaft,

the device also comprises a connecting mechanism;

the connecting mechanism comprises a first connecting assembly and a second connecting assembly, a first connecting seat is arranged on the upper surface of the rear end of the frame, one end of the push rod is rotatably connected with the first connecting seat, the other end of the push rod is provided with the second connecting assembly, the first connecting assembly comprises two connecting rods, two sliding telescopic rods and two pressing pieces, the connecting rods are movably arranged on two sides of the push rod, the sliding telescopic rods are arranged at one ends of the connecting rods, which are far away from the push rod, sliding chutes are arranged on two sides of the interior of the frame, each sliding telescopic rod slides in one sliding chute, fixing holes are also arranged on two sides of the frame, the fixing holes are positioned at one end, which is close to the first connecting seat, of the frame, the fixing holes are communicated with the corresponding sliding chutes, the pressing pieces are arranged on the fixing holes, and the pressing pieces correspond to the sliding telescopic rods;

the second connecting assembly comprises a second connecting seat and a rotating seat, the end, away from the first connecting seat, of the push rod is provided with the second connecting seat, the end, away from the second connecting seat, of the push rod is rotatably provided with the rotating seat, and the push frame is rotatably connected with the rotating seat.

2. The flat configuration for a golf cart without installation according to claim 1,

the sliding telescopic rod comprises a sliding rod, a first spring and a fixed rod, one end of the sliding rod is fixedly connected with the connecting rod, the other end of the sliding rod is slidably provided with the fixed rod, the first spring is arranged inside the sliding rod, one end of the fixed rod is attached to the first spring, and the other end of the fixed rod corresponds to the fixed hole.

3. The flat type structure of a non-mounting golf trolley according to claim 2,

the pressing piece comprises a pressing rod and a second spring, an installation ring is arranged inside the fixing hole, the installation ring is located at one end, close to the sliding groove, of the fixing hole, the second spring is fixedly arranged on the installation ring, the second spring is located inside the fixing hole, one end, far away from the sliding groove, of the fixing hole is slidably arranged on the pressing rod, and one end, located inside the fixing hole, of the pressing rod corresponds to the second spring.

4. The flat configuration for a hands-free golf cart of claim 3,

the pressing rod comprises a rod body and a first limiting ring, a second limiting ring is further arranged inside the fixing hole, the second limiting ring is located at one end, far away from the sliding groove, of the fixing hole, the first limiting ring is fixedly connected with the rod body and located at one end of the rod body and located inside the fixing hole, and the first limiting ring corresponds to the second limiting ring.

5. The flat configuration for a golf cart without installation according to claim 1,

exempt from to install golf trolley flat structure still includes fixed establishment, fixed establishment includes the fixed cover of first fixed cover and two seconds, the front end of frame is provided with the installation axle, the connecting axle of preceding supporting wheel with the installation hub rotation is connected, the outside of installation axle with the outside of the connecting axle of preceding supporting wheel all is provided with four first card rib boards, the slip cover of first fixed cover is established the outside of installation axle, evenly be provided with four first draw-in grooves on the inner wall of first fixed cover, first draw-in groove with first card rib board corresponds, the outside at the both ends of shaft with the outside of the connecting axle of back supporting wheel all is provided with four second card rib boards, two fixed cover is the slip cover respectively and is established the outside at the both ends of shaft, evenly be provided with four second draw-in grooves on the inner wall of the fixed cover of second, the second draw-in groove with second card rib board corresponds.

6. The flat configuration for a golf cart without installation according to claim 5,

the first anti-skid grains which are transversely distributed are arranged outside the first fixing sleeve and the second fixing sleeve.

7. The flat configuration for a golf cart without installation according to claim 1,

the upper surface of the front end of the frame is provided with a first wrapping support, and one end, away from the first connecting seat, of the pushing hand frame is provided with a second wrapping support.

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