CN218105137U

CN218105137U - Luggage pull rod frame convenient to drag

Info

Publication number: CN218105137U
Application number: CN202222128191.2U
Authority: CN
Inventors: 唐望想
Original assignee: Guangzhou Wanbaolai Leather Co ltd
Current assignee: Guangzhou Wanbaolai Leather Co ltd
Priority date: 2022-08-14
Filing date: 2022-08-14
Publication date: 2022-12-23
Anticipated expiration: 2032-08-14

Abstract

The utility model provides a convenient case and bag draw bar frame that drags, including removing the wheel, the bottom suspension layer board, drag the backplate, drag the pull rod, a supporting plate, spacing curb plate and positioning screw, the bottom suspension layer board is installed to the case and bag bottom, the removal wheel is installed to terminal surface rear side under the bottom suspension layer board, the backup pad is installed to case and bag bottom end face front side, case and bag up end left and right sides symmetrical welding has spacing curb plate, the inside upside of spacing curb plate is provided with positioning screw, the welding of bottom suspension layer board up end rear side has dragged the backplate, it drags the pull rod to drag the inside cartridge of backplate, this design has solved original case and bag draw bar frame structure complicacy, the inconvenient problem of carrying out dismouting use, the utility model discloses rational in infrastructure, the convenience drags the removal to case and bag to possess dismantled and assembled ability, simple structure, the practicality is strong.

Description

Luggage pull rod frame convenient to drag

Technical Field

The utility model relates to a convenient case and bag pull rod frame that drags belongs to case and bag pull rod frame technical field.

Background

The case is a general term for various bags for holding articles, and includes general shopping bags, handbags, purses, backpacks, rucksacks, satchels, waist bags, various draw-bar cases, and the like.

Chinese patent No. CN215992998U proposes a convenient-to-drag luggage pull rod frame, and although the adjusting device is rotated through increasing, the upper half of the luggage can be rotated, so as to facilitate pushing the luggage, but the adjusting device is not rotated to avoid the rib being separated from the luggage, and the structure is complex, so as to bring difficulty for later maintenance, and the practicability is improved, and the problem that the luggage pull rod frame is dragged is urgently needed to solve the above-mentioned appearance.

Disclosure of Invention

Not enough to prior art exists, the utility model aims at providing a convenient case and bag draw bar frame that drags to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, the convenience is dragged the removal to case and bag to possess dismantled and assembled ability, simple structure, the practicality is strong.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a convenient case and bag pull rod frame that drags, includes case and bag, dragging component and carries the handle, case and bag up end intermediate position is provided with carries the handle, the case and bag bottom is provided with dragging component, dragging component is including removing wheel, bottom plate, dragging the backplate, drags the handle pole, anticreep fender lid, backup pad, spacing curb plate, positioning screw and set screw, the bottom plate is installed to the case and bag bottom, the removal wheel is installed to bottom plate lower extreme face rear side, the backup pad is installed to case and bag lower extreme face front side, the symmetrical welding of case and bag up end left and right sides has spacing curb plate, the inside upside of spacing curb plate is provided with positioning screw, the backplate has been dragged to bottom plate up end rear side welding, the inside cartridge of dragging the backplate has drags the handle pole, drag backplate up end and install the anticreep fender lid, it is provided with the set screw to drag backplate left and right sides terminal surface symmetry.

Furthermore, a reinforcing rod is welded to the lower side of the outer surface of the pulling handle rod, the pulling handle rod is U-shaped and made of high-strength aluminum alloy.

Further, drag inside the offering of backplate and accomodate the chamber, and accomodate the chamber and drag and pull the barre phase-match, vertical through-hole has been seted up to the inside left and right sides symmetry of anticreep fender lid, and vertical through-hole with drag and pull the barre phase-match, terminal surface symmetry is seted up about dragging the backplate has the internal thread through-hole, and the internal thread through-hole meshes with set screw mutually, the anticreep fender lid is detachable construction.

Furthermore, the backup pad is installed two sets ofly, and two sets of backup pad specifications are the same, and two sets of the terminal surface all is glued and is had the anti-skidding film under the backup pad, the backup pad is detachable construction, set screw is provided with two, and two set screw specifications are the same, set screw is made by the thumb screw.

Further, the welding of spacing curb plate has two, and two spacing curb plate specifications are the same, the inside upside of spacing curb plate has been seted up the internal thread and has been led to the chamber, and the internal thread leads to chamber and positioning screw phase-match, positioning screw is provided with two, and two positioning screw specifications are the same, the welding of positioning screw right-hand member face has group cap, and group cap welding has two, it is provided with the non-slip texture to dial cap annular side.

Further, remove the wheel and install two, and two remove the wheel specification the same, it is made by the universal wheel to remove the wheel, case and bag left and right sides terminal surface symmetry has seted up the constant head tank, and constant head tank and positioning screw phase-match, bottom bracket board, spacing curb plate, drag backplate and anticreep fender lid are made by high strength aluminum alloy.

The utility model has the advantages that: the utility model discloses a convenient case and bag pull rod frame that drags, because the utility model discloses added and removed the wheel, the backing plate, drag the backplate, drag the pull rod, backup pad and positioning screw, drag the pull rod and apply to it and drag the pulling force through holding, it can drive the backing plate and incline to the rear side to drag the backplate this moment, and the backing plate can drive two sets of backup pads upswing, two remove the wheel simultaneously and can roll, so that the backing plate is laborsaving convenient more when removing, drag the transfer with this to case and bag, through carrying out anticlockwise rotation to two positioning screw, can carry out the independent pull dismantlement to case and bag, through the improvement of our, not only make case and bag drag the in-process more convenient laborsaving, and also conveniently separate pull rod frame and case and bag.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of a luggage pull rod rack convenient for dragging according to the present invention;

FIG. 2 is a right sectional view of a drawing assembly in a luggage rack for easy drawing of the present invention;

FIG. 3 is a rear sectional view of a drawing assembly of the luggage rack of the present invention for facilitating drawing;

in the figure: 1-case, 2-dragging component, 3-pulling handle, 21-moving wheel, 22-bottom supporting plate, 23-dragging back plate, 24-pulling handle rod, 241-reinforcing rod, 25-anti-drop blocking cover, 26-supporting plate, 261-anti-slip film, 27-limiting side plate, 28-positioning screw rod, 281-pulling cap and 29-positioning screw.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a case and bag pull rod frame that conveniently drags, includes case and bag 1, dragging component 2 and carry and draw handle 3, and case and bag 1 up end intermediate position is provided with carries and draws handle 3, and case and bag 1 bottom is provided with dragging component 2.

Dragging component 2 is including removing wheel 21, bottom layer board 22, drag backplate 23, drag and pull handle bar 24, anticreep fender lid 25, backup pad 26, spacing curb plate 27, positioning screw 28 and set screw 29, bottom layer board 22 is installed to 1 bottom of case and bag, bottom layer board 22 is installed to the terminal surface rear side down and is removed wheel 21, backup pad 26 is installed to 1 terminal surface front side down of case and bag, the symmetrical welding of 1 up end left and right sides of case and bag has spacing curb plate 27, the inside upside of spacing curb plate 27 is provided with positioning screw 28, the welding of bottom layer board 22 up end rear side has dragged backplate 23, drag the inside cartridge of backplate 23 and drag and pull handle bar 24, drag backplate 23 up end and install anticreep fender lid 25, drag backplate 23 left and right sides terminal surface symmetry and be provided with set screw 29, original case and bag draw bar frame structure is complicated has been solved in this design, the inconvenient problem of carrying out the dismouting use.

Reinforcing rod 241 is welded on the lower side of the outer surface of pull handle rod 24, pull handle rod 24 is in a U shape, pull handle rod 24 is made of high-strength aluminum alloy, reinforcing rod 241 can reinforce the lower end of pull handle rod 24, and meanwhile, slippage of pull handle rod 24 in the using process is avoided, pull handle rod 24 made of high-strength aluminum alloy is better in strength, deformation and fracture are avoided easily occurring in the using process, a containing cavity is formed inside pull back plate 23 and is matched with pull handle rod 24, vertical through holes are symmetrically formed in the left side and the right side inside anti-falling blocking cover 25, inner thread through holes are symmetrically formed in the left end face and the right end face of pull back plate 23 and are meshed with positioning screws 29, anti-falling blocking cover 25 is of a detachable structure, the containing cavity facilitates pulling handle rod 24 to be contained inside pull back plate 23, vertical through holes facilitate pulling handle rod 24 to penetrate inside anti-falling blocking cover 25, and the inner thread through holes facilitate positioning screws 29 to be meshed inside back plate 23 so as to position pull handle rod 24.

Two sets of backup pad 26 are installed, and two sets of backup pad 26 specifications are the same, the terminal surface all splices anti-skidding film 261 under two sets of backup pad 26, backup pad 26 is dismantled and assembled structure, set screw 29 is provided with two, and two set screw 29 specifications are the same, set screw 29 is made by the butterfly screw, two sets of backup pad 26 can support bottom plate 22, anti-skidding film 261 makes terminal surface antiskid nature better under backup pad 26, and two set screw 29 convenience of use personnel that are made by the butterfly screw use with the hand to rotate the use, spacing curb plate 27 welding has two, and two spacing curb plate 27 specifications are the same, the inside upside of spacing curb plate 27 has been seted up the internal thread and has been led to the chamber, and the internal thread leads to the chamber and 28 phase-match with positioning screw, positioning screw 28 is provided with two, and two positioning screw 28 specifications are the same, positioning screw 28 right-end face welding has the cap 281, and dial the cap 281 welding, it is provided with antiskid to dial the annular side of cap 281, the internal thread leads to make things convenient for positioning screw 28 meshing to extrude the location 1 inside the positioning screw 27 to push the location, it uses to dial the antiskid cap 281 to make things convenient for the user's hand to rotate the positioning screw 28 use to dial cap 281 to dial the anti-slip cap 281, and dial the line of the cap 281 the line.

Remove wheel 21 and install two, and two remove wheel 21 specifications the same, remove wheel 21 and make by the universal wheel, the constant head tank has been seted up to case and bag 1 left and right sides terminal surface symmetry, and constant head tank and positioning screw 28 phase-match, bottom support plate 22, spacing curb plate 27, it is made by high strength aluminum alloy to drag backplate 23 and anticreep fender lid 25, two removal wheels 21 made by the universal wheel make bottom support plate 22 more convenient laborsaving when removing, the constant head tank makes things convenient for positioning screw 28 to fix a position case and bag 1, and bottom support plate 22 made by high strength aluminum alloy, spacing curb plate 27, it is not only good to drag backplate 23 and anticreep fender lid 25 intensity, and the dead weight is light, so that the user of service uses it.

As a first embodiment of the present invention: when the case 1 needs to be dragged and transferred, a user holds the dragging handle bar 24 with hands and lifts the dragging handle bar 24, so that the dragging handle bar 24 extends upwards to a required height, then screws the two positioning screws 29 respectively to position the dragging handle bar 24, then holds the dragging handle bar 24 and applies dragging force to the dragging handle bar, at the moment, the dragging backboard 23 can drive the bottom support plate 22 to incline towards the rear side, the bottom support plate 22 can drive the two groups of support plates 26 to swing upwards so as to separate the anti-skid film 261 from the external ground, and the two moving wheels 21 can roll so that the bottom support plate 22 is more labor-saving and convenient to move, so that the case 1 is dragged and transferred, meanwhile, the two positioning screws 28 can extrude and fix the case 1, and the case slipping condition in the transferring process is avoided.

As a second embodiment of the present invention: when the case 1 needs to be detached separately, a user only needs to rotate the two shifting caps 281 counterclockwise by hand respectively to enable the two positioning screws 28 to rotate counterclockwise and move outward until the two positioning screws 28 are separated from the case 1, and then the case 1 can be detached by being lifted separately; when the user detaches the anti-slip cover 25 and unscrews the two set screws 29, the pull rod 24 can be pulled out from the pull back plate 23, so that the pull rod 24 can be maintained or replaced independently.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a convenient case and bag pull rod frame that drags, includes case and bag, dragging component and carries the handle of pulling, its characterized in that: a lifting handle is arranged in the middle of the upper end face of the luggage, and a dragging component is arranged at the bottom of the luggage;

the luggage case comprises a luggage case body, a luggage case upper end face, a towing assembly and a towing assembly, wherein the towing assembly comprises a moving wheel, a bottom supporting plate, a towing handle rod, an anti-falling blocking cover, a supporting plate, limiting side plates, positioning screws and positioning screws, the bottom supporting plate is installed at the bottom of the luggage case, the moving wheel is installed on the rear side of the lower end face of the bottom supporting plate, the supporting plate is installed on the front side of the lower end face of the luggage case, the limiting side plates are symmetrically welded on the left side and the right side of the luggage case upper end face, the positioning screws are arranged on the upper side of the limiting side plates, the towing handle rod is welded on the rear side of the upper end face of the bottom supporting plate, the anti-falling blocking cover is installed on the upper end face of the towing back plate, and the positioning screws are symmetrically arranged on the left side and right side of the towing back plate.

2. A luggage pull rod frame convenient for dragging according to claim 1, which is characterized in that: the reinforcing rod is welded to the lower side of the outer surface of the pull handle rod, and the pull handle rod is U-shaped.

3. A luggage pull rod frame convenient for dragging according to claim 1, which is characterized in that: the pull back plate is internally provided with an accommodating cavity, the left side and the right side of the inside of the anti-falling baffle cover are symmetrically provided with vertical through holes, and the left end face and the right end face of the pull back plate are symmetrically provided with internal thread through holes.

4. A luggage pull rod frame convenient for dragging according to claim 1, which is characterized in that: two sets of are installed to the backup pad, two sets of the terminal surface all splices under the backup pad has anti-skidding film, set screw is provided with two.

5. A luggage pull rod frame convenient for dragging according to claim 1, which is characterized in that: the welding of spacing curb plate has two, the inside upside of spacing curb plate has been seted up the internal thread and has been led to the chamber, and the internal thread leads to chamber and positioning screw phase-match, positioning screw is provided with two, positioning screw right-hand member face welding has group cap.

6. A luggage pull rod frame convenient for dragging according to claim 1, which is characterized in that: the movable wheels are two in number and are made of universal wheels, and positioning grooves are symmetrically formed in the left end face and the right end face of the luggage.