CN210592014U

CN210592014U - Case and bag pull rod that application scope is extensive

Info

Publication number: CN210592014U
Application number: CN201921593747.7U
Authority: CN
Inventors: 瞿汉钦
Original assignee: Ruian Yongda Luggage Accessories Co ltd
Current assignee: Ruian Yongda Luggage Accessories Co ltd
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-05-22
Anticipated expiration: 2029-09-24

Abstract

The utility model discloses an extensive case and bag pull rod of application scope, which comprises a vertical plate, the equal rigid coupling in both ends has first right-angle board around the right surface of riser, the right side of first right-angle board is equipped with the second right-angle board, the equal rigid coupling in inboard surface of first right-angle board and second right-angle board has the slipmat, be equipped with case and bag between first right-angle board and the second right-angle board. This extensive case and bag pull rod of application scope, through the riser, U type handle, first right-angle board, the second right-angle board, cooperation between connecting piece and the positioning adjustment mechanism, clearance between first right-angle board and the second right-angle board can be adjusted, and then the size of the fixed luggage bag of installation is comparatively extensive, application scope is great, and through upwards spurting the horizontal handle, whether the rubber pad that can the control press plate surface offsets tightly with the inner wall of riser, and then can carry out altitude mixture control to U type handle, the user of the different heights of being convenient for uses, practicality is strengthened.

Description

Case and bag pull rod that application scope is extensive

Technical Field

The utility model relates to a case and bag spare parts technical field specifically is an extensive case and bag pull rod of application scope.

Background

The case (xi ā ng b ā o) is a general name for bags, and is a general name for various bags for holding articles, including general shopping bags, handbags, purses, backpacks, single shoulder bags, satchels, waist bags, various draw-bar boxes and the like, and is almost a necessary product when people go out far, and inside some railway stations or airports in China at present, case draw bars for passengers to use are configured for free use, so that the case draw bars are suitable for cases without heavy rollers or cases with broken rollers to reduce the physical consumption of the passengers, but the structure of the existing case draw bars is simple, the case with different types and sizes is not convenient to fix, the application range is low, and the practical performance needs to be enhanced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an extensive case and bag pull rod of application scope to inside some current internal railway stations or the airport that provide in solving above-mentioned background art, can dispose the case and bag pull rod that supplies passenger free use, be applicable to and do not have the heavier case and bag of gyro wheel or the case and bag that the gyro wheel is bad to fall and use, reduce passenger's physical stamina consumption, but present case and bag pull rod framework is comparatively simple, be not convenient for fix the case and bag of different model sizes, accommodation is lower, practicality remains to strengthen the problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an extensive case and bag pull rod of application scope, includes the riser, the equal rigid coupling in both ends has first right-angle board around the right surface of riser, the right side of first right-angle board is equipped with the second right-angle board, the equal rigid coupling in inboard surface of first right-angle board and second right-angle board has the slipmat, be equipped with case and bag between first right-angle board and the second right-angle board, case and bag and slipmat offset tightly, the equal rigid coupling of lower surface of first right-angle board and second right-angle board has the universal wheel, first right-angle board is connected with the second right-angle board through the connecting piece, U type handle has been inserted at the upper surface center of riser, U type handle and riser clearance fit, U type handle is connected with the riser through positioning adjustment mechanism.

Preferably, the connecting piece includes round hole, first extension spring and horizontal pole, the left surface bottom at the second right-angle board is seted up to the round hole, the inside right side rigid coupling of round hole has first extension spring, first extension spring's left side rigid coupling has the gasket, gasket and round hole clearance fit, the left surface rigid coupling of gasket has the horizontal pole, the horizontal pole links to each other with first straight-angle board is fixed.

Preferably, the round hole and the gasket form a sliding mechanism.

Preferably, the positioning and adjusting mechanism comprises a transverse plate, a vertical rod, a through groove and a transverse handle, the transverse plate is fixedly connected to the bottom end of the U-shaped handle, a vertical rod is inserted into the center of the upper surface of the transverse plate, the vertical rod is in clearance fit with the transverse plate, the left side and the right side of the bottom end of the vertical rod are respectively provided with an inclined rod, the inclined rods are rotatably connected with the vertical rod through first pin shafts, the other ends of the inclined rods are provided with round rods, the round rods are rotatably connected with the inclined rods through second pin shafts, the other ends of the round rods are fixedly connected with a pressing plate, the outer side surface of the pressing plate is fixedly connected with a rubber pad, the rubber pad is tightly abutted against the inner wall of the vertical plate, the outer wall of each round rod is sleeved with a sleeve, the top end of the outer wall of each sleeve is fixedly connected with a bent rod, the top end of the center of, the bottom of second extension spring is fixed continuous with the diaphragm, two the pole setting is located the inside left and right sides of U type handle respectively, pole setting and U type handle clearance fit, four lead to the groove and set up both ends about the inner wall of U type handle about both sides respectively, two the inboard bottom of outer wall of pole setting equal rigid coupling has first branch, first branch is fixed continuous with the montant through leading to the groove, two the inboard top of outer wall of pole setting equal rigid coupling has second branch, two the rigid coupling has the horizontal handle between the second branch.

Preferably, two of the second extension springs are bilaterally symmetrical relative to a center point of the vertical rod.

Preferably, the central points of the transverse plate and the vertical rod are both positioned on the same horizontal vertical line.

Compared with the prior art, the beneficial effects of the utility model are that: this extensive case and bag pull rod of application scope, in-process using, through the riser, U type handle, first straight angle board, the second right-angle board, cooperation between connecting piece and the location adjustment mechanism, clearance between first straight angle board and the second right-angle board can be adjusted, and then the size of the fixed luggage bag of installation is comparatively extensive, application scope is great, and through upwards pulling the horizontal handle, whether the rubber pad that can the controlled press plate surface offsets tightly with the inner wall of riser, and then can carry out altitude mixture control to U type handle, the user of the different heights of being convenient for uses, practicality is strengthened.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a right side cross-sectional view of the riser and U-shaped handle of FIG. 1;

FIG. 3 is a schematic view of the connection structure of the vertical plate, the U-shaped handle and the pressing plate in FIG. 2;

FIG. 4 is a schematic view of the connection structure of the U-shaped handle, the second support bar and the cross bar of FIG. 2;

fig. 5 is a schematic view of a connection structure of the second rectangular plate, the cross bar and the first extension spring in fig. 1.

In the figure: 1. riser, 2, first right-angle board, 3, second right-angle board, 4, slipmat, 5, case, 6, universal wheel, 7, connecting piece, 701, the round hole, 702, first extension spring, 703, the gasket, 704, the horizontal pole, 8, U type handle, 9, location adjustment mechanism, 901, diaphragm, 902, the montant, 903, the down tube, 904, first round pin axle, 905, the round bar, 906, the second round pin axle, 907, the clamp plate, 908, the rubber pad, 909, the sleeve, 910, the knee, 911, the lantern ring, 912, second extension spring, 913, the pole setting, 914, the logical groove, 915, first branch pole, 916, second branch pole, 917, the horizontal handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a case drawbar with wide application range comprises a vertical plate 1, a cavity is processed inside the vertical plate 1, a first right-angle plate 2 is fixedly connected to the front end and the rear end of the right surface of the vertical plate 1, a second right-angle plate 3 is arranged on the right side of the first right-angle plate 2, anti-slip pads 4 are fixedly connected to the inner side surfaces of the first right-angle plate 2 and the second right-angle plate 3, the anti-slip pads 4 are made of rubber materials and have certain toughness at normal temperature, the friction force of the inner side surfaces of the first right-angle plate 2 and the second right-angle plate 3 can be increased, a case 5 is arranged between the first right-angle plate 2 and the second right-angle plate 3, the case 5 is tightly abutted to the anti-slip pads 4, universal wheels 6 are fixedly connected to the lower surfaces of the first right-angle plate 2 and the second right-angle plate 3, the first right-angle plate 2 is connected with the second right-angle plate 3 through a connecting piece 7, a, the U-shaped handle 8 is connected with the vertical plate 1 through a positioning adjusting mechanism 9.

The connecting piece 7 comprises a circular hole 701 which, the left surface bottom end of the second right-angle plate 3 is opened by a round hole 701, a first extension spring 702 is fixedly connected to the right side inside the round hole 701, the coefficient of the first extension spring 702 is 5-20N/CM, the first extension spring 702 is in clearance fit with the round hole 701, the fact that the first extension spring 702 can stretch or rebound inside the round hole 701 can be guaranteed, a gasket 703 is fixedly connected to the left side of the first extension spring 702, the gasket 703 is in clearance fit with the round hole 701, a cross rod 704 is fixedly connected to the left surface of the gasket 703, the cross rod 704 is in clearance fit with the round hole 701, the cross rod 704 is fixedly connected with the first right-angle plate 2, the round hole 701 and the gasket 703 form a sliding mechanism, the round hole 701 can limit the gasket 703, the gasket 703 can slide left and right inside the round hole 701, but the gasket 703 cannot move up, down, back and forth inside the round hole 701.

The positioning adjusting mechanism 9 comprises a transverse plate 901, an upright 913, a through groove 914 and a transverse handle 917, the transverse plate 901 is fixedly connected to the bottom end of the U-shaped handle 8, a vertical rod 902 is inserted into the center of the upper surface of the transverse plate 901, the vertical rod 902 is in clearance fit with the transverse plate 901, the left side and the right side of the bottom end of the vertical rod 902 are respectively provided with an inclined rod 903, the inclined rods 903 are rotatably connected with the vertical rod 902 through first pin shafts 904, the inclined rods 903 can rotate around the first pin shafts 904, the other ends of the inclined rods 903 are provided with round rods 905, the round rods 905 are rotatably connected with the inclined rods 903 through second pin shafts 906, the inclined rods 903 can rotate around the second pin shafts 906, the other ends of the round rods 905 are fixedly connected with a pressing plate 907, the outer side surface of the pressing plate 907 is fixedly connected with a rubber pad 908, the rubber pad 908 is made of rubber material and has certain toughness at normal temperature, so that the friction force, the outer wall of the round bar 905 is sleeved with a sleeve 909, the round bar 905 is in clearance fit with the sleeve 909, the top end of the outer wall of the sleeve 909 is fixedly connected with a bent bar 910, the bent bar 910 is fixedly connected with a U-shaped handle 8, the top end of the center of the outer wall of the vertical bar 902 is fixedly connected with a lantern ring 911, the left side and the right side of the lower surface of the lantern ring 911 are fixedly connected with a second extension spring 912, the coefficient of the second extension spring 912 is 10-25N/CM, the bottom end of the second extension spring 912 is fixedly connected with a transverse plate 901, two vertical bars 913 are respectively positioned at the left side and the right side of the inside of the U-shaped handle 8, the vertical bars 913 are in clearance fit with the U-shaped handle 8, four through grooves 914 are respectively arranged at the upper end and the lower end of the left side and the right side of the inner wall of the U-shaped handle 8, the bottom ends of the inner sides of the two vertical bars 913 are fixedly connected with a first support bar 915, the second supporting rod 916 is fixedly connected with the transverse handle 917 through the top through groove 914, the second supporting rod 916 is in clearance fit with the top through groove 914, the transverse handle 917 is fixedly connected between the two second supporting rods 916, the two second tension springs 912 are bilaterally symmetrical relative to the central point of the vertical rod 902, so that the second tension spring 912 can uniformly bear the force on the vertical rod 902, the transverse plate 901 and the central point of the vertical rod 902 are both positioned on the same horizontal vertical line, and the transverse plate 901 can be uniformly stressed in the upward moving process of the vertical rod 902.

When the case drawbar with a wide application range is used, the second right-angle plate 3 is firstly pulled outwards, the first extension spring 702 is extended to enlarge the gap between the second right-angle plate 3 and the first right-angle plate 2, then the case 5 to be transported is placed between the second right-angle plate 3 and the upper surface of the first right-angle plate 2, then the first extension spring 702 rebounds after the acting force for pulling the second right-angle plate 3 is released, the anti-skid pad 4 is tightly propped against the case 5, the case 5 can be fixed, the size for installing and fixing the luggage is wide, the application range is wide, at the moment, a user drags the U-shaped handle 8 to roll the universal wheel 6, the case 5 can be transported, the user uses a palm to prop against the top end of the U-shaped handle 8 during use, and pulls the transverse handle 917 upwards by fingers to move, then the vertical rod 902 can move upwards, at this time, the second stretching spring 912 can stretch, two ends of the inclined rod 903 respectively rotate around the first pin shaft 904 and the second pin shaft 906, the rubber pad 908 on the outer surface of the pressing plate 907 can be separated from the inner wall of the vertical plate 1, at this time, the U-shaped handle 8 can be adjusted upwards or downwards, the height of the U-shaped handle 8 can be comfortably held by users, the U-shaped handle can be conveniently used by users with different heights, after the height adjustment of the U-shaped handle 8 is completed, the acting force of upwards pulling the transverse handle 917 is released, at this time, the second stretching spring 912 can rebound, the rubber pad 908 on the outer surface of the pressing plate 907 is tightly abutted to the inner wall of the vertical plate 1, further, the height of the U-shaped handle 8 cannot be changed, and the use by the users is facilitated.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a case and bag pull rod that application scope is extensive, includes riser (1), its characterized in that: the front end and the rear end of the right surface of the vertical plate (1) are fixedly connected with a first straight angle plate (2), a second right-angle plate (3) is arranged on the right side of the first right-angle plate (2), anti-skid pads (4) are fixedly connected on the inner side surfaces of the first right-angle plate (2) and the second right-angle plate (3), a case (5) is arranged between the first right-angle plate (2) and the second right-angle plate (3), the luggage (5) is tightly propped against the non-slip mat (4), the lower surfaces of the first right-angle plate (2) and the second right-angle plate (3) are fixedly connected with universal wheels (6), the first right-angle plate (2) is connected with the second right-angle plate (3) through a connecting piece (7), a U-shaped handle (8) is inserted into the center of the upper surface of the vertical plate (1), the U-shaped handle (8) is in clearance fit with the vertical plate (1), the U-shaped handle (8) is connected with the vertical plate (1) through a positioning adjusting mechanism (9).

2. A luggage draw bar with a wide application range according to claim 1, wherein: connecting piece (7) include round hole (701), first extension spring (702) and horizontal pole (704), the left surface bottom at second rectangular plate (3) is seted up in round hole (701), the inside right side rigid coupling of round hole (701) has first extension spring (702), the left side rigid coupling of first extension spring (702) has gasket (703), gasket (703) and round hole (701) clearance fit, the left surface rigid coupling of gasket (703) has horizontal pole (704), horizontal pole (704) are fixed continuous with first rectangular plate (2).

3. A luggage draw bar with a wide application range according to claim 2, wherein: the round hole (701) and the gasket (703) form a sliding mechanism.

4. A luggage draw bar with a wide application range according to claim 1, wherein: the positioning adjusting mechanism (9) comprises a transverse plate (901), an upright rod (913), a through groove (914) and a transverse handle (917), the transverse plate (901) is fixedly connected to the bottom end of the U-shaped handle (8), a vertical rod (902) is inserted into the center of the upper surface of the transverse plate (901), the vertical rod (902) is in clearance fit with the transverse plate (901), inclined rods (903) are arranged on the left side and the right side of the bottom end of the vertical rod (902), the inclined rods (903) are rotatably connected with the vertical rod (902) through first pin shafts (904), a round rod (905) is arranged at the other end of each inclined rod (903), the round rod (905) is rotatably connected with the inclined rods (903) through second pin shafts (906), a pressing plate (907) is fixedly connected to the other end of the round rod (905), a rubber pad (908) is fixedly connected to the outer side surface of the pressing plate (907), and the rubber pad (908) abuts against the inner wall, the outer wall of the round rod (905) is sleeved with a sleeve (909), the top end of the outer wall of the sleeve (909) is fixedly connected with a bent rod (910), the bent rod (910) is fixedly connected with a U-shaped handle (8), the top end of the center of the outer wall of the vertical rod (902) is fixedly connected with a lantern ring (911), the left side and the right side of the lower surface of the lantern ring (911) are fixedly connected with a second extension spring (912), the bottom end of the second extension spring (912) is fixedly connected with a transverse plate (901), two upright rods (913) are respectively positioned at the left side and the right side of the inner part of the U-shaped handle (8), the upright rods (913) are in clearance fit with the U-shaped handle (8), four through grooves (914) are respectively arranged at the upper end and the lower end of the left side and the right side of the inner wall of the U-shaped handle (8), the bottom ends of the inner sides of the two upright rods (913) are fixedly connected with a first supporting rod (915), two the inboard top of outer wall of pole setting (913) all the rigid coupling has second branch (916), two the rigid coupling has horizontal handle (917) between second branch (916).

5. A luggage pull rod with a wide application range according to claim 4, wherein: the two second extension springs (912) are symmetrical left and right relative to the center point of the vertical rod (902).

6. A luggage pull rod with a wide application range according to claim 4, wherein: the central points of the transverse plate (901) and the vertical rod (902) are both positioned on the same horizontal vertical line.