CN218616753U - Folding cart - Google Patents

Abstract

The utility model discloses a folding shallow, include: the bottom ends of the supporting rods are provided with wheel bodies; the bottom bracket comprises a plurality of folding units, and the folding units are linearly arranged and movably connected in sequence through first hinge seats; the side support is positioned between two adjacent support rods; two corresponding scissors pole downwardly extending between the scissors pole group that is the interval setting on the collateral branch frame that folds or expand along the length direction of folding shallow and assemble and articulate on the articulated seat of second, when folding shallow was in the expansion state, the articulated seat of second supported on the bottom surface of first articulated seat, realized through the gag lever post between the articulated seat of first articulated seat and the second that both expand or folding in-process vertical slip relatively folding shallow. The utility model discloses can restrict the bottom bracket and take place to sink, the bearing of guarantee bottom bracket supports the effect.

Description

Folding cart

Technical Field

The utility model relates to an outdoor apparatus field, concretely relates to folding shallow.

Background

When going out camping, often all will carry a lot of equipment, more exquisite camping, the equipment that carries just more, like tent, table chair, kitchen utensils and appliances, eat material etc. if light leans on the manpower transport, also very hard thing. The small handcart for the camp can save much labor, various camping equipment can be loaded to the greatest extent, and the camping equipment can not be carried back and forth due to too many equipment.

The utility model discloses a utility model patent of application number 202121411011.0 discloses a take folding handcart of desktop board, including frame, handle assembly and four gyro wheel assemblies, the frame is collapsible, frame rear side, bottom are equipped with handle assembly, gyro wheel assembly respectively, still include the desktop assembly, the desktop assembly includes desktop board and bracing piece, desktop board and bracing piece assembly, demountable installation in front side, the rear side of frame assembly upper surface in the both ends of bracing piece.

In the patent, because the articles loaded on the folding trolley are basically and completely supported by the chassis assembly in a bearing way, and only the front end and the rear end of the chassis assembly are movably connected to the front wall assembly and the rear wall assembly respectively, when the articles loaded in the folding trolley are too heavy, the central position of the chassis assembly is easy to collapse downwards, so that the articles on the folding trolley can be gathered towards the collapse area, the bearing burden of the central position of the chassis assembly is further increased, and even the condition that the chassis assembly is damaged is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a folding shallow, this folding shallow can restrict the bottom bracket and take place to sink, ensures the bearing support effect of bottom bracket.

The utility model provides a technical scheme that above-mentioned problem adopted is:

a folding cart comprising:

the four support rods are arranged in a square shape, and the bottom ends of the support rods are provided with wheel bodies;

the bottom bracket comprises a plurality of folding units which can be synchronously folded or unfolded along the length direction and the width direction of the folding cart, the folding units are linearly arranged and movably connected in sequence through first hinge seats, and two ends of the outer sides of the folding units positioned at the head end and the tail end of the bottom bracket are respectively hinged on the four support rods;

the side support is positioned between two adjacent support rods and is a scissor-fork type support, the upper ends of the outer sides of scissor-fork rod groups positioned at the head end and the tail end of the side support are respectively hinged on the two support rods, the lower ends of the outer sides of the scissor-fork rod groups positioned at the head end and the tail end of the side support are respectively hinged with a sliding seat, and the sliding seats are sleeved on the support rods;

wherein, folding or the collateral branch frame that expandes along the length direction of folding shallow is two corresponding two scissors poles downwardly extending between the scissors pole group that the interval set up and assemble and articulate on articulated seat of second, when folding shallow was in the expansion state, the articulated seat of second supported on the bottom surface of first articulated seat, realized through the gag lever post between the articulated seat of first articulated seat and the second and realized that both expand or the relative vertical slip of folding in-process in folding shallow.

As the further improvement of the technical scheme, the bottom end of the limiting rod is fixed on the second hinging seat, the first hinging seat is sleeved on the limiting rod, and the top end of the limiting rod is provided with a limiting block for preventing the first hinging seat from being separated from the top end of the limiting rod.

As a further improvement of the technical scheme, the limiting rod is of a telescopic structure.

As the further improvement of the technical scheme, the top end of the limiting rod is fixed on the first hinging seat, the second hinging seat is sleeved on the limiting rod, and the bottom end of the limiting rod is provided with a limiting block for preventing the second hinging seat from being separated from the bottom end of the limiting rod.

As the further improvement of the technical scheme, the limiting rod is arranged on the first hinging seat and the second hinging seat in a penetrating mode, and the top end and the bottom end of the limiting rod are respectively provided with a limiting block used for preventing the limiting rod from being separated from the first hinging seat and the second hinging seat.

As a further improvement of the technical scheme, the folding units are X-shaped and comprise a third hinge seat and four hinge rods, the inner ends of the hinge rods are hinged to the third hinge seat, the outer ends of the two hinge rods outside the folding units at the head and tail ends of the bottom support are hinged to first fixing seats, the first fixing seats are fixed on the supporting rods, and the two corresponding hinge rods between the adjacent folding units are hinged to the first hinge seats.

As a further improvement of the technical scheme, the upper ends of the outer sides of the scissor rod groups at the head end and the tail end of the side support are hinged with second fixing seats, and the second fixing seats are fixed on the supporting rods.

As a further improvement of the technical scheme, the storage bag is of a box-shaped structure with an opening at the top end, the storage bag is detachably mounted in a containing space formed by the four support rods, the bottom support and the side supports, a first fixing belt for the shelving rods to penetrate through is sewn on the position, opposite to the support rods, of the storage bag, and the table is placed on the opening of the storage bag through the shelving rods.

As the further improvement of the technical scheme, the detachable table branch of installing on the bracing piece, table branch is extending structure, is equipped with the spring leaf on the interior pole of table branch, offers a plurality of perforation with the marble looks adaptation of spring leaf on the outer pole of table branch, and the detachable cartridge clip that is used for cliping shelving the pole of installing in the top of table branch, cartridge clip can detachable the installation on the bracing piece.

Compared with the prior art, the utility model, have following advantage and effect:

the utility model discloses an articulated seat of second supports the effect to first articulated seat on the chassis on the collateral branch frame for the chassis can be held to the collateral branch frame when folding shallow is in the expansion state, thereby has improved the degree of difficulty that the chassis takes place to sink, plays the effect that the restriction chassis takes place the local part and sinks, does benefit to the year thing of the folding shallow of guarantee and transports the effect.

Simultaneously, through the setting of gag lever post between the articulated seat of first articulated seat and the articulated seat of second for folding trailer has ensured the stability of relative position between the articulated seat of first articulated seat and second at the folding in-process with expanding, does benefit to the stable folding and the expansion of collateral branch frame and bottom suspension, thereby has ensured the smoothness nature that folding trailer switches between fold condition and expansion state.

Furthermore, the blocking range of the side support in the unfolding state is enlarged by the extension and convergence of the two scissor rods on the side support, so that the blocking effect of the side support on articles in the folding cart is improved.

Drawings

Fig. 1 is a schematic structural view of a first side of the folding cart in an unfolded state according to the embodiment.

Fig. 2 is a schematic plan view showing the structure of the unfolded folding cart according to the embodiment.

Fig. 3 is a schematic structural view of the second side of the foldable stroller in the unfolded state according to the embodiment.

Fig. 4 is a schematic structural view of the side three of the folding cart in the unfolded state according to the embodiment.

Fig. 5 is a schematic view of the connection between the side and bottom brackets shown in fig. 1.

Fig. 6 is a structural view illustrating a state in which the stopper shown in fig. 5 is folded.

Fig. 7 is a schematic structural view of the limiting rod shown in fig. 5 in a telescopic structure.

Fig. 8 is a structural view illustrating a state in which the stopper shown in fig. 7 is folded.

Fig. 9 is a schematic structural diagram of a first mounting mode of the table plate of the folding cart in the embodiment.

Fig. 10 is a schematic plan view of a portion of the receptacle shown in fig. 9.

Fig. 11 is a schematic view of the bottom surface of the pouch shown in fig. 9.

Fig. 12 is a schematic view of a first side of the receptacle shown in fig. 9.

Fig. 13 is a schematic structural view of the second side of the pouch shown in fig. 9.

Fig. 14 is a schematic view of the inner side of the receptacle shown in fig. 9.

Figure 15 is a schematic view of the construction of a load-bearing mat.

Fig. 16 is a schematic structural diagram of a second mounting manner of the table of the folding cart according to the embodiment.

Fig. 17 is a schematic plan view of the second fixing base shown in fig. 16.

Fig. 18 is a schematic view of the structure of the table bar shown in fig. 16.

Fig. 19 is a schematic structural diagram of a third mounting mode of the table plate of the folding cart according to the embodiment.

FIG. 20 is a schematic structural view of the connection between the middle bracket and the bottom bracket according to the second embodiment.

Fig. 21 is a schematic structural view of a state in which the gag lever post shown in fig. 20 is in a folding process.

FIG. 22 is a schematic structural view showing the connection between the middle support and the bottom support according to the third embodiment.

Fig. 23 is a structural view showing a state in which the stopper shown in fig. 22 is folded.

The folding type table comprises a support rod 1, a wheel body 11, a brake structure 12, a bottom bracket 2, a folding unit 21, a first hinged seat 22, a third hinged seat 23, a hinged rod 24, a first fixing seat 25, a side bracket 3, a scissor rod group 31, a scissor rod 311, a sliding seat 32, a second hinged seat 33, a second fixing seat 34, an upper hinged part 35, a limiting rod 4, a limiting block 41, a storage bag 5, a first fixing belt 51, a rubber sheet 52, a second fixing belt 53, a storage bag 54, a buckle 55, an article bag 56, a storage bag 57, a table plate 6, a placement rod 61, a table plate support rod 62, an inner rod 63, a spring sheet 64, an outer rod 65, a marble 66, a perforation 67, a marble clip 68, a magic tape 71, a mounting hole 72, a snap fastener 73, a handle rod 81, a connecting bracket 82, a fourth hinged seat 83, a connecting rod 84, a pull ring 85, a rotating seat 86, a bearing cushion plate 9, a cushion plate 91, a plate body 92, a containing cavity 93 and a zipper 94.

Detailed Description

The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.

The first embodiment.

Referring to fig. 1-4, this embodiment is a folding cart, including four bracing pieces 1, bottom bracket 2 and collateral branch frame 3, four bracing pieces 1 are square and arrange, wheel body 11 is installed to the bottom of bracing piece 1, bottom bracket 2 includes a plurality of folding units 21 that can fold or expand along folding cart's length direction and width direction in step, each folding unit 21 is sharp and arranges and realize swing joint through first articulated seat 22 between in proper order, the both ends that are located the outside of the folding unit 21 at bottom bracket 2 head and tail both ends articulate respectively on four bracing pieces 1, collateral branch frame 3 is located between two adjacent bracing pieces 1, collateral branch frame 3 is scissors formula support, the upper end that is located the outside of the scissors rod group 31 at collateral branch frame 3 head and tail both ends all articulates there is second fixing base 34, second fixing base 34 is fixed in on bracing piece 1, the lower extreme that is located the outside of the scissors rod group 31 at collateral branch frame 3 head and tail both ends all articulates there is the sliding seat 32, sliding seat 32 is located on bracing piece 1. Through second fixing base 34 and the connected mode on bracing piece 1, the connected mode of cooperation sliding seat 32 on bracing piece 1 has guaranteed that collateral branch frame 3 carries out the stability that folds and expand, does benefit to the convenience that improves folding shallow use.

Wherein, folding or the length direction of expanding along the folding shallow carries out two corresponding scissors pole downwardly extending and assemble and articulate on articulated seat 33 of second between the scissors pole group 31 that the interval set up on two collateral branch frame 3, when the folding shallow is in the expansion state, articulated seat 33 of second supports on the bottom surface of first articulated seat 22, realize between first articulated seat 22 and the articulated seat 33 of second through gag lever post 4 that both expand or folding in-process relative vertical slip in the folding shallow.

In this embodiment, the wheel bodies 11 on the two support rods 1 located at the front end of the moving direction of the foldable cart can rotate and are provided with the brake structures 12, and the wheel bodies 11 on the two support rods 1 located at the rear end of the moving direction of the foldable cart can not rotate and are provided with the brake structures 12, so that a user can change the moving direction of the cart by rotating the wheel bodies 11 through the two relative support rods 1, and the convenience in use of the cart is ensured.

Referring to fig. 1 and 2, the folding units 21 are in an X shape, each folding unit 21 includes a third hinge seat 23 and four hinge rods 24, inner ends of the hinge rods 24 are hinged to the third hinge seats 23, outer ends of two hinge rods 24 located at the outer sides of the folding units 21 at the head and tail ends of the bottom bracket 2 are hinged to first fixing seats 25, the first fixing seats 25 are fixed on the supporting rod 1, and two corresponding hinge rods 24 between adjacent folding units 21 are hinged to the first hinge seats 22. Through the articulated setting of third articulated seat 23 and four articulated rods 24 on it, combine the connection structure setting between articulated rod 24 and the bracing piece 1 for when folding the shallow, the vertical rebound of third articulated seat 23 on the folding unit 21 makes articulated rod 24 rotate downwards relatively third articulated seat 23, thereby realize articulated rod 24 and transversely place by the level and become vertical vertically to place, reach the purpose that the length direction of folding unit 21 along folding the shallow and width direction are synchronous folding.

Referring to fig. 3 and 4, the foldable stroller further includes a handle bar 81 and a connecting bracket 82, the connecting bracket 82 is disposed between the two support rods 1 at the front end of the stroller frame in the moving direction, the connecting bracket 82 includes a fourth hinge seat 83 and two connecting rods 84, the handle bar 11 can adopt a telescopic structure, the handle bar 11 can be shortened when the foldable stroller is folded, so that the foldable stroller in the folded state can be conveniently stored, a pull ring 85 is disposed at the top end of the handle bar 81, the bottom end of the handle bar 81 is fixed at the middle position of the top end of the fourth hinge seat 83, the inner ends of the two connecting rods 84 are respectively hinged to the two ends of the bottom end of the fourth hinge seat 83, a rotating seat 86 is hinged to the outer end of the connecting rod 84, the rotating seat 86 is rotatably connected to the first fixing seat 25, and a torsion spring is disposed between the rotating seat 86 and used for applying a force to the side support 3 to the rotating seat 86, so that the handle bar 81 can always maintain a vertical state without an external force, and thus the convenience in use of the stroller is improved.

Meanwhile, through the arrangement of the connection structure among the fourth hinged seat 83, the connection rod 84 and the rotating seat 86, the connection bracket 82 can be correspondingly folded or unfolded along with the folding or unfolding of the folding cart, so that the use effect of the handle rod 81 is ensured, and the connection structure arrangement among the rotating seat 86, the first fixing seat 25 and the support rod 1 is combined, so that the handle rod 81 can rotate forwards or backwards relative to the folding cart when in use, so that the use flexibility is ensured when the folding cart is pulled to move by the handle rod 81, and the control on the moving direction of the folding cart is facilitated.

Referring to fig. 5 and 6, the bottom end of the limiting rod 4 is fixed on the second hinge seat 33, the first hinge seat 22 is sleeved on the limiting rod 4, and the top end of the limiting rod 4 is provided with a limiting block 41 for preventing the first hinge seat 22 from being separated from the top end of the limiting rod 4.

Wherein, the limiting rod 4 can adopt a telescopic structure (as shown in fig. 7 and fig. 8), so that the exposed length of the limiting rod 4 on the first hinge seat 22 can be properly reduced when the foldable cart is in the unfolded state, thereby reducing the influence of the exposed limiting rod 4 on the visual aesthetic property of the foldable cart and the risk of bending damage to the exposed limiting rod 4 caused by articles on the foldable cart when the foldable cart is used for carrying articles.

The use method of the folding cart is as follows:

when the unfolding state is changed into the folding state, the third hinged seat 23 in the folding unit 21 on the bottom bracket 2 is lifted upwards synchronously, so that the hinged rods 24 on the folding unit 21 are horizontally and transversely placed gradually to be vertically and longitudinally placed, the folding unit 21 is folded synchronously along the length direction and the width direction of the folding trolley, the four support rods 1 are pulled to move, the side bracket 3 between the adjacent support rods 1 is folded, the folding trolley is folded, and in the process, the first hinged seat 22 and the second hinged seat 33 enable the second hinged seat 33 to vertically move downwards along the limiting rod 4 relative to the first hinged seat 22 under the action of the limiting rod 4.

When the folding state is changed into the unfolding state, the third hinged seat 23 in the folding unit 21 on the base support 2 in the folding state is synchronously pushed downwards, so that the hinged rods 24 on the folding unit 21 are gradually changed from vertical longitudinal arrangement to horizontal transverse arrangement, the folding unit 21 is synchronously unfolded along the length direction and the width direction of the folding trolley, so that the four support rods 1 are pushed to move, the side support 3 between the adjacent support rods 1 is unfolded, the folding trolley is unfolded, and in the process, the first hinged seat 22 and the second hinged seat 33 enable the second hinged seat 33 to vertically move upwards along the limiting rod 4 relative to the first hinged seat 22 under the action of the limiting rod 4. When the bottom bracket 2 is completely unfolded, the second hinge seat 33 abuts against the first hinge seat 22, and the top end of the limiting rod 4 is exposed out of the first hinge seat 22.

Referring to fig. 9 and 10, the folding cart further includes a storage bag 5 and a table 6, the storage bag 5 is a box-shaped structure with an open top end, the storage bag 5 is detachably mounted in a containing space defined by four support rods 1, a bottom bracket 2 and side brackets 3, a first fixing strap 51 for allowing a placing rod 61 to pass through is sewn on the position of the storage bag 5 opposite to the support rods 1, and the table 6 is placed on the opening of the storage bag 5 through the placing rod 61. Through the arrangement of the table plate 6 and the shelving rod 61, the first fixing belt 51 is combined to fix the shelving rod 61 on the folding cart, so that the folding cart can be temporarily used for a dining table, and the use functionality of the folding cart is improved.

In this embodiment, the storage bag 5 is made of oxford fabric, so that the wear resistance of the storage bag 5 is improved, and the stability of the shape of the storage bag 5 in the use state is ensured.

Wherein, all be equipped with the sheet rubber 52 on the four ends at the top of accomodating bag 5, when accomodating bag 5 was located the frame, sheet rubber 52 was fixed in on the top surface of second fixing base 34 through the bolt (as shown in fig. 10), be equipped with on the lateral surface of the bottom surface of accomodating bag 5 and be used for binding the bottom surface of accomodating bag 5 and bottom sprag 2 fixed second fixed band 53, realize connecting through magic subsides between the both ends of second fixed band 53 (as shown in fig. 11), all be equipped with on the lateral surface of the side of accomodating bag 5 and be used for holding the bag 54 that holds the last articulated department 35 between the adjacent scissors pole group 31 on the collateral branch frame 3, the sack department that holds the bag 54 is equipped with the magic subsides (as shown in fig. 12, 13) that are used for connecting the side of accomodating bag 5. The storage bag 5 is fixed to the support bar 1, the bottom bracket 2 and the side bracket 3 by the rubber sheet 52, the second fixing band 53 and the storage bag 54, so that the storage bag 5 is stably fixed.

Because the top of accomodating bag 5 is the opening setting, for avoiding appearing because the rugged and uneven condition that leads to the article appearance of accomodating in the bag 5 being overturned out accomodating bag 5 in the in-process that folding shallow transported article, all be equipped with the latch closure 55 (as shown in fig. 12) on the relative position of two sides that lie in its length direction on the bag 5, make the rope can span on the opening of accomodating bag 5 through the mode of establishing each latch closure 55 with the rope in proper order around establishing to play the effect that the restriction article overturned out from accomodating bag 5. Meanwhile, the ring buckle 55 can also be used for hanging small articles, and article bags 56 (as shown in fig. 13) for containing small articles can also be arranged on the two side surfaces of the containing bag 5 in the width direction, so that the use of the folding cart is convenient.

In order to facilitate the separate placement and searching of the articles in the storage bag 5, a storage pocket 57 may be provided on the inner side surface of the storage bag 5, and the opening of the storage pocket 57 is sealed by a plurality of snap fasteners 73 (as shown in fig. 14).

In this embodiment, the inner side surface of the bottom surface of the storage bag 5 is covered with the foldable bearing cushion plate 9, so that the bottom surface of the storage bag 5 is pressed on the bottom bracket 2, and the situation that the partial bottom surface of the storage bag 5 collapses down from the hinge rods 24 due to the articles in the storage bag 5 is avoided, the bearing cushion plate 9 comprises a cushion bag 91 and a plurality of plate bodies 92, the cushion bag 91 is provided with a plurality of accommodating cavities 93 for accommodating the plate bodies 92, and the cushion bag 91 is provided with zippers 94 (as shown in fig. 15) for closing the openings of the accommodating cavities 93.

Referring to fig. 16-19, a table support rod 62 is detachably mounted on the support rod 1, the table support rod 62 is of a telescopic structure, a spring leaf 64 is disposed on an inner rod 63 of the table support rod 62, a plurality of through holes 67 matched with marbles 66 of the spring leaf 64 are disposed on an outer rod 65 of the table support rod 62, a marbles clamp 68 for clamping the placement rod 61 is detachably mounted at the top end of the table support rod 62, and the marbles clamp 68 can be detachably mounted on the support rod 1.

Through the setting of table branch 62 and its spring clamp 68 for shelve pole 61 and can install on adjacent bracing piece 1, guaranteed shelving of table 6 and placed, but combination table branch 62's extending structure, make the height of table 6 adjust, thereby satisfy the user to the not user demand of co-altitude of table 6, and because spring clamp 68 can be followed and taken off from table branch 62 and install alone on bracing piece 1 and use, the flexibility that the folding shallow used has been improved.

In this embodiment, all adopt threaded connection's mode to realize fixing between bracing piece 1 and the table branch 62, between table branch 62 and the elastic sheet holder 68 and between elastic sheet holder 68 and the bracing piece 1, the mounting hole that is used for threaded connection is all seted up in relative position on second fixing base 34 and the bracing piece 1.

The second embodiment.

Referring to fig. 20 and 21, the other structure of the present embodiment is substantially the same as that of the folding cart of the present embodiment, except that: the top of gag lever post 4 is fixed in on the articulated seat 22 of first, and the articulated seat 33 cover of second is located on the gag lever post 4, and the bottom of gag lever post 4 is equipped with the stopper 41 that is used for preventing that the articulated seat 33 of second from breaking away from the bottom of gag lever post 4.

Example three.

Referring to fig. 22 and 23, the other structure of the present embodiment is substantially the same as that of the folding cart of the present embodiment, except that: the gag lever post 4 wears to locate on first articulated seat 22 and the articulated seat 33 of second, the top and the bottom of gag lever post 4 all are equipped with the stopper 41 that is used for preventing gag lever post 4 from breaking away from on first articulated seat 22 and the articulated seat 33 of second.

The above description in this specification is merely illustrative of the present invention. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims (9)

1. A folding cart, comprising:

the four support rods are arranged in a square shape, and the bottom ends of the support rods are provided with wheel bodies;

the bottom bracket comprises a plurality of folding units which can be synchronously folded or unfolded along the length direction and the width direction of the folding cart, the folding units are linearly arranged and movably connected in sequence through first hinge seats, and two ends of the outer sides of the folding units positioned at the head end and the tail end of the bottom bracket are respectively hinged on the four support rods;

the side support is a scissor-type support, the upper ends of the outer sides of scissor-fork rod groups at the head end and the tail end of the side support are respectively hinged to the two support rods, the lower ends of the outer sides of the scissor-fork rod groups at the head end and the tail end of the side support are respectively hinged to a sliding seat, and the sliding seats are sleeved on the support rods;

wherein, folding or the collateral branch frame that expandes along the length direction of folding shallow is two corresponding two scissors poles downwardly extending between the scissors pole group that the interval set up and assemble and articulate on articulated seat of second, when folding shallow was in the expansion state, the articulated seat of second supported on the bottom surface of first articulated seat, realized through the gag lever post between the articulated seat of first articulated seat and the second and realized that both expand or the relative vertical slip of folding in-process in folding shallow.

2. The folding cart of claim 1, wherein: the bottom mounting of gag lever post is on the articulated seat of second, and on the gag lever post was located to first articulated seat cover, the top of gag lever post was equipped with and is used for preventing the stopper that first articulated seat breaks away from the top of gag lever post.

3. The folding cart of claim 1, wherein: the limiting rod is of a telescopic structure.

4. The folding cart of claim 1, wherein: the top of gag lever post is fixed in on the first articulated seat, and the articulated seat cover of second is located on the gag lever post, and the bottom of gag lever post is equipped with the stopper that is used for preventing the articulated seat of second from breaking away from the bottom of gag lever post.

5. The folding cart of claim 1, wherein: the gag lever post wears to locate on first articulated seat and the articulated seat of second, and the top and the bottom of gag lever post all are equipped with the stopper that is used for preventing that the gag lever post breaks away from on first articulated seat and the articulated seat of second.

6. The folding cart of claim 1, wherein: the folding unit is X form, and the folding unit includes third hinge seat and four articulated arms, and the inner of articulated arm articulates on third hinge seat, and the outer end that is located the folding unit outside at bottom bracket head and the tail both ends all articulates there is first fixing base, and first fixing base is fixed in on the bracing piece, and two articulated arms that correspond between the adjacent folding unit articulate on first hinge seat.

7. The folding cart of claim 1, wherein: and the upper ends of the outer sides of the scissor rod groups at the head end and the tail end of the side support are respectively hinged with a second fixing seat, and the second fixing seats are fixed on the supporting rod.

8. The folding cart of claim 1, wherein: still including accomodating bag and table, accomodate the bag and be top open-ended box-shaped structure, accomodate the bag detachable and install in enclosing the accommodation space who closes the formation by four spinal branch vaulting poles, end support and collateral branch frame, it has the first fixed band that is used for supplying to shelve the pole and pass to sew up on the position relative with the bracing piece on accomodating the bag, and the table is shelved in on the opening of accomodating the bag through shelving the pole.

9. The folding cart of claim 1, wherein: the detachable table branch of installing on the bracing piece, table branch is extending structure, is equipped with the spring leaf on the interior pole of table branch, sets up the perforation of a plurality of marble looks adaptations with the spring leaf on the outer pole of table branch, and the detachable cartridge clip that is used for cliping shelving the pole of installing in the top of table branch, cartridge clip can detachable the installation on the bracing piece.

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