CN214057610U - Foldable storage trailing arm vehicle with stepless adjusting handle - Google Patents

Abstract

The utility model provides a collapsible trailing arm car of accomodating with infinitely variable control handle, includes first subassembly, second subassembly, folding leg and accomodates the bag, first subassembly is including violently managing, standpipe, sleeve pipe, wheel and handle, the top of standpipe is fixed with the trailing arm seat, the trailing arm seat is equipped with the through-hole on the horizontal direction, the right-hand member of through-hole is equipped with spacing retaining ring, the middle part of trailing arm seat is equipped with L shape locking knob, be equipped with the opening card section of thick bamboo in the through-hole, the opening card section of thick bamboo is equipped with the chucking platform with one side that L shape locking knob corresponds, the folding leg with bushing department is equipped with the chucking device, first subassembly with the specification of second subassembly is unanimous, the utility model discloses can realize the infinitely variable control handle, make comfortable placing of arm in the trailing arm seat.

Description

Foldable storage trailing arm vehicle with stepless adjusting handle

Technical Field

The utility model relates to the field of medical equipment, concretely relates to collapsible trailing arm car of accomodating with infinitely variable control handle.

Background

In the field of medical appliances, the storage bracket arm vehicle is more and more popular, brings convenience to workers, saves time of medical staff when storing and transporting certain medical supplies, and is more labor-saving.

However, some foldable storage trailing arm cars on the market at present have some defects, for example, some of the foldable storage trailing arm cars cannot adjust the handles, and some of the foldable storage trailing arm cars cannot adjust the sizes of the handles even if the sizes of the handles are adjustable, so that the user experience is poor, and hands are sore, and therefore a foldable storage trailing arm car with a stepless adjusting handle is urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

To the technical defect who exists among the background art, the utility model provides a collapsible trailing arm car of accomodating with infinitely variable control handle has solved above-mentioned technical problem and has satisfied the actual demand, and concrete technical scheme is as follows:

a foldable arm-supporting cart with stepless adjustable handle is composed of the first and the second assemblies, foldable frame and bag, the first assembly comprises a transverse pipe, a vertical pipe, a sleeve, wheels and a handle, the top end of the vertical pipe is fixed with a support arm seat, the support arm seat is provided with a through hole in the horizontal direction, the right end of the through hole is provided with a limit retainer ring, the middle part of the support arm seat is provided with an L-shaped locking knob, an opening clamping cylinder is arranged in the through hole, a clamping platform is arranged on one side of the opening clamping cylinder corresponding to the L-shaped locking knob, the inner wall of the opening clamping cylinder is provided with strip-shaped clamping lines, one end of the handle close to the supporting arm seat is fixedly provided with a connecting pipe, the connecting pipe is provided with a reticular thread, the joint of the folding frame and the sleeve is provided with a clamping device, and one side of the vertical pipe, which is close to the folding frame, is provided with a plurality of screw holes, and the specifications of the first assembly and the second assembly are consistent.

As a further technical scheme of the utility model, a serial communication port, chucking device includes fastener, fixture block, screw and fastening handle, the fastener cover is in sheathed tube top, the fixture block is established the centre of fastener and with the standpipe laminating, fastening handle with the fastener is articulated, the screw runs through the fixture block.

As a further technical scheme of the utility model, the folding leg includes two connecting rods, two the bolt reciprocal anchorage is used at the middle part of connecting rod.

As a further technical scheme of the utility model, a serial communication port, first subassembly with be equipped with the U-shaped baffle between the second subassembly, the both ends of U-shaped baffle all are equipped with the opening fixture block that suits with the standpipe, the tip of opening fixture block is equipped with the knob.

As a further technical scheme of the utility model, the top of folding leg is equipped with puts the thing panel, it comprises weaving cloth to put the thing panel.

The utility model has the advantages of that: when specifically using, realize the flexible of standpipe through adjusting chucking device, thereby the height of control handle and trailing arm seat, its and the distance of putting the thing panel is adjusted to U-shaped baffle accessible knob, let the user lean on more comfortablely on the U-shaped baffle, the folding leg can make first subassembly and second subassembly draw in toward the middle part, thereby reach the effect of folding trailing arm car of accomodating, through twisting L shape locking knob, make L shape locking knob keep away from the chucking platform on the opening card section of thick bamboo, thereby make opening card section of thick bamboo and connecting pipe separation, then the length of adjusting connection pipe in the through-hole, with this effect that reaches the regulation handle, finally make the arm can comfortable placing on the trailing arm seat.

Drawings

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

Fig. 2 is a schematic structural diagram of the connecting tube 10 and the opening cartridge 7.

Fig. 3 is a sectional view of the arm rest 5.

FIG. 4 is a schematic view of the connection between U-shaped baffle 13 and standpipe 102.

Fig. 5 is a sectional view of the chucking device 12.

Wherein: the device comprises a first component 1, a handle 101, a vertical tube 102, a sleeve 103, a transverse tube 104, wheels 105, a second component 2, a folding frame 3, a connecting rod 301, a storage bag 4, a bracket arm seat 5, a through hole 6, an open clamping cylinder 7, a clamping platform 8, a strip-shaped clamping line 9, a connecting tube 10, a reticular thread 11, a clamping device 12, a clamping block 121, a screw 122, a fastening handle 123, a fastening piece 124, a U-shaped baffle 13, an open clamping block 14, a rotating button 15, a storage panel 16, a screw hole 17, an L-shaped locking knob 18 and a limit retainer ring 19.

Detailed Description

Embodiments of the present invention will be described with reference to the accompanying drawings and related embodiments, wherein the following embodiments are only preferred embodiments for better illustrating the present invention, and the embodiments of the present invention are not limited to the following embodiments, and the related essential components of the present invention related to the technical field should be considered as known in the art and can be known and mastered by those skilled in the technical field.

In the description of the present invention, it is to be understood that the terms "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "inner," and the like are used in the orientation or positional relationship indicated in the drawings, merely for the purpose of describing the invention and simplifying the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

A foldable storage trailing arm car with a stepless adjusting handle comprises a first component 1, a second component 2, a folding frame 3 and a storage bag 4, wherein the first component 1 comprises a transverse pipe 104, a vertical pipe 102, a sleeve 103, wheels 105 and a handle 101, the wheels 105 are fixed at the end part of the transverse pipe 104, the vertical pipe 102 is arranged in the sleeve 103, the bottom end of the sleeve 103 is fixed at the middle part of the transverse pipe 104, the storage bag 4 is fixed between the first component 1 and the second component 2, a trailing arm seat 5 is fixed at the top end of the vertical pipe 102, a through hole 6 is arranged on the trailing arm seat 5, a limit check ring 19 is arranged at the right end of the through hole 6, an L-shaped locking knob 18 is arranged at the middle part of the side edge of the trailing arm seat 5, an opening clamping cylinder 7 is arranged in the through hole 6, and a clamping platform 8 is arranged at one side of the opening clamping cylinder 7 corresponding to the L-shaped locking knob 18, the inner wall of an opening card section of thick bamboo 7 is equipped with bar card line 9, handle 101 one end is fixed with connecting pipe 10, be equipped with netted screw thread 11 on the connecting pipe 10, the connecting pipe 10 is established in the opening card section of thick bamboo 7, folding leg 3 with the sleeve pipe 103 junction is equipped with chucking device 12, standpipe 102 is close to 3 one end of folding leg is equipped with a plurality of screw 17, first subassembly 1 with the specification of second subassembly 2 is unanimous.

Referring to fig. 1 to 5, the utility model discloses when specifically using, at first, rotate L shape locking knob 18, let L shape locking knob 18 keep away from chucking platform 8 on the opening card section of thick bamboo 7, and then make the diameter grow of opening card section of thick bamboo 7, thereby realize opening card section of thick bamboo 7 and connecting pipe 10 separation, then just can twist and move connecting pipe 10, adjust the length of connecting pipe 10 in through-hole 6, make and keep a suitable distance between handle 101 and trailing arm seat 5, thereby reach the effect of infinitely variable control handle, so that place the arm on trailing arm seat 5, adjust chucking device 12, it is fixed with standpipe 102 to make violently manage 104, accomodate bag 4 between first subassembly 1 and the second subassembly 2 and can place, accomodate article, folding leg 3 can contract towards the middle part, thereby it is folding to drive first subassembly 1 and second subassembly 2 and be close to each other.

Referring to fig. 2, the opening clamping cylinder 7 has elasticity, and when the connecting pipe 10 is fixed, the opening clamping cylinder 7 is in contact with and fixed to the connecting pipe 10, so that the connecting pipe 10 is conveniently clamped by the opening clamping cylinder 7, the handle 101 is not easy to loosen when being used, and the using effect is better.

Referring to fig. 1 and 5, as a further technical solution of the present invention, the clamping device 12 includes a fastening member 124, a clamping block 121, a screw 122 and a fastening handle 123, the fastening member 124 is sleeved on the top end of the sleeve 103, the clamping block 121 is disposed in the middle of the fastening member 124 and is attached to the stem 102, the fastening handle 123 is hinged to the fastening member 124, the screw 122 penetrates through the clamping block 121, the fastening member 124 fastens the sleeve 103 to the stem 102, the screw 122 penetrates through the clamping block 121 and is aligned with the threaded hole 17, one end of the fastening handle 123 is hinged to the fastening member 124, the fastening handle 123 is contacted to the screw 122, and the force applied to the screw 122 is constantly changed by rotating the fastening handle 123, so that the screw 122 is inserted into the threaded hole 17, and finally functions to fix the stem 102.

Referring to fig. 1, as a further technical solution of the present invention, the folding leg 3 includes two connecting rods 301, the middle part of the connecting rod 301 is fixed to each other by bolts, the two ends of the connecting rod 301 are respectively hinged to the first component 1 and the second component 2, and the two connecting rods 301 are hinged to each other by bolts, so that the two connecting rods 301 rotate around the bolts, and finally the first component 1 and the second component 2 are close to each other to achieve the folding effect.

Referring to fig. 1 and 4, as a further technical solution of the present invention, a U-shaped baffle 13 is disposed between the first component 1 and the second component 2, both ends of the U-shaped baffle 13 are respectively provided with an opening fixture block 14 corresponding to the vertical tube 102, the end of the opening fixture block 14 is provided with a rotary knob 15, the position of the U-shaped baffle 13 on the vertical tube 102 can be adjusted by screwing the rotary knob 15, and when a user sits on the arm rest cart, the back of the user can lean on the U-shaped baffle 13 more comfortably.

Referring to fig. 1, as a further technical solution of the present invention, the top of the folding leg 3 is provided with a storage panel 16, the storage panel 16 is composed of woven fabric, and the user can sit on the storage panel 16, lean on the U-shaped baffle 13, and is pushed to move, and the storage panel 16 is composed of woven fabric to facilitate folding and storage.

Referring to fig. 1 and 5, as a further technical solution of the present invention, a plurality of screw holes 17 are provided on one side of the vertical tube 102 close to the folding leg 3, the diameter of the screw 122 is smaller than the diameter of the screw hole 17, the number of screw holes 17 is plural, so as to adjust the lifting height of the vertical tube 102 conveniently, and the diameter of the screw 122 is smaller than the diameter of the screw hole 17, so that the screw 122 is inserted into the screw hole 17, and the vertical tube 102 is connected to the sleeve 103 in a clamping manner.

The utility model has the advantages of that: when specifically using, realize the flexible of standpipe 102 through adjusting chucking device 12, thereby control handle 101 and the height of trailing arm seat 5, U-shaped baffle 13 accessible knob 15 is adjusted its and is put the distance of thing panel 16, it is more comfortable to let the user lean on the U-shaped baffle, folding leg 3 can make first subassembly 1 and second subassembly 2 draw in toward the middle part, thereby reach the effect of folding trailing arm car of accomodating, through twisting L shape locking knob 18, make L shape locking knob 18 keep away from the chucking platform 8 on the opening card section of thick bamboo 7, thereby make opening card section of thick bamboo 7 and connecting pipe 10 separation, then adjust the length of connecting pipe 10 in through-hole 6 again, with this effect that reaches the regulation handle, finally make the arm can be comfortable place on trailing arm seat 5.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims (4)

1. A foldable storage trailing arm car with a stepless adjustment handle comprises a first component (1), a second component (2), a folding frame (3) and a storage bag (4), and is characterized in that the first component (1) comprises a transverse pipe (104), a vertical pipe (102), a sleeve pipe (103), wheels (105) and a handle (101), a trailing arm seat (5) is fixed at the top end of the vertical pipe (102), a through hole (6) is formed in the horizontal direction of the trailing arm seat (5), a limiting check ring (19) is arranged at the right end of the through hole (6), an L-shaped locking knob (18) is arranged in the middle of the side edge of the trailing arm seat (5), an opening clamping cylinder (7) is arranged in the through hole (6), a clamping platform (8) is arranged on one side, corresponding to the L-shaped locking knob (18), of the opening clamping cylinder (7), and strip-shaped clamping lines (9) are arranged on the inner wall of the opening clamping cylinder (7), handle (101) are close to bracket arm seat (5) one end and are fixed with connecting pipe (10), be equipped with netted screw thread (11) on connecting pipe (10), folding leg (3) and sleeve pipe (103) junction are equipped with chucking device (12), standpipe (102) are close to folding leg (3) one side and are equipped with a plurality of screw (17), the specification of first subassembly (1) and second subassembly (2) is unanimous.

2. The collapsible storage corbel vehicle with a stepless adjustable grip according to claim 1, wherein the clamping device (12) comprises a fastening member (124), a clamping block (121), a screw (122) and a fastening handle (123), the fastening member (124) is sleeved on the top end of the sleeve (103), the clamping block (121) is arranged in the middle of the fastening member (124) and is attached to the vertical tube (102), the fastening handle (123) is hinged to the fastening member (124), and the screw (122) penetrates through the clamping block (121).

3. The collapsible storage trailing arm car with infinitely adjustable handle of claim 1, characterized in that, there is a U-shaped baffle (13) between the first component (1) and the second component (2), both ends of the U-shaped baffle (13) are provided with an opening fixture block (14) adapted to the vertical tube (102), and the end of the opening fixture block (14) is provided with a rotation knob (15).

4. The collapsible storage corbel cart with infinitely adjustable grips according to claim 1, characterized in that a storage panel (16) is provided above the folding leg (3), the storage panel (16) being made of woven cloth.

Images