CN217937452U

CN217937452U - Convenient assembling's case and bag metal pull rod

Info

Publication number: CN217937452U
Application number: CN202222253882.5U
Authority: CN
Inventors: 杨霖
Original assignee: Rui'an Xingda Luggage Accessories Co ltd
Current assignee: Rui'an Xingda Luggage Accessories Co ltd
Priority date: 2022-08-25
Filing date: 2022-08-25
Publication date: 2022-12-02
Anticipated expiration: 2032-08-25

Abstract

The utility model relates to a case and bag technical field specifically says a convenient assembling's case and bag metal pull rod, including the case and bag body, the installation cavity has been seted up to one side of case and bag body, fixed mounting has the pull rod in the installation cavity, the pull rod includes telescopic inner rod and loop bar, the inner chamber of loop bar is equipped with first spout, telescopic inner rod and loop bar sliding fit, the bottom of loop bar is equipped with the damping device that a set of symmetry set up, the utility model discloses set up solitary installation cavity, at the ann joining in marriage in-process, with first draw-in groove and the cooperation of calorie post joint in assembly mouth department, case and bag and pull rod also can be fixed, avoid traditional bolt installation, and the structure is complicated, if damage when unable obtaining the restoration at the pull rod, also can continue to use case and bag through the pull rod that renews alone.

Description

Convenient assembling's case and bag metal pull rod

Technical Field

The utility model relates to a case and bag technical field specifically says a convenient assembling's case and bag metal pull rod.

Background

Along with the development of the transportation industry and the requirements of life and work, people travel, work and the like more and more often, the luggage becomes an indispensable tool for daily outgoing of people due to the convenience of carrying and bearing, is used for loading articles and the like, brings great convenience for outgoing, and comprises a luggage body, a telescopic pull rod and a luggage bottom wheel;

chinese patent application No. CN97212365.2 discloses a luggage pull rod, which comprises an inner rod, a handle, a loop bar, a positioning mechanism and a positioning mechanism operating mechanism. The positioning mechanism is characterized by comprising a convex block which is provided with an inclined plane and protrudes outwards, and a wedge block which is matched with the inclined plane of the convex block and is positioned in the axis direction of the inner rod, wherein the rear end of the convex block is provided with a convex block spring, the wedge block spring is arranged above the wedge block, and the loop rod is provided with a plurality of positioning holes corresponding to the convex block. The utility model has the advantages of simple structure, convenient operation, whole mechanism wearing and tearing are less moreover, are the case and bag accessory of an ideal.

The above comparison document has the following problems:

(1) The gliding space of confession telescopic link is left between interior pole and the loop bar of pull rod and, when pulling case and bag, the range that the telescopic link rocked is great, and the time has been of a specified duration and will become flexible, and the pull rod causes the damage easily.

(2) Case and bag and pull rod integration setting, meeting under the pull rod damages the unable circumstances of using, can't change the pull rod, case and bag also can't use then.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a convenient assembling's case and bag metal pull rod to solve the problem that proposes among the above-mentioned background art.

The technical scheme of the utility model is that: the utility model provides a convenient assembling's case and bag metal pull rod, includes the case and bag body, the installation cavity has been seted up to one side of case and bag body, fixed mounting has the pull rod in the installation cavity, the pull rod includes telescopic inner rod and loop bar, the inner chamber of loop bar is equipped with first spout, telescopic inner rod and loop bar sliding fit, the bottom of loop bar is equipped with the damping device that a set of symmetry set up, damping device includes mounting panel, a plurality of first spring and a plurality of first rubber damping piece, and is a plurality of the equal fixed mounting of first rubber damping piece is in on the inner wall of installation cavity bottom, it is a plurality of first rubber damping piece all overlaps outward and is equipped with first spring, and is a plurality of the equal fixed mounting in top of first rubber damping piece has same mounting panel, the middle part position fixedly connected with card post of mounting panel top.

Further, the equal fixed mounting in both sides of pull rod has anti-sway device, anti-sway device all includes limiting plate, a plurality of second rubber damping piece and a plurality of second spring, and is a plurality of the equal fixed mounting of second rubber damping piece is in on the inner wall of installation cavity, and is a plurality of the outer equal cover of second rubber damping is equipped with the second spring, and is a plurality of the same limiting plate of the equal fixedly connected with in one side that second rubber damping piece is relative.

Furthermore, a handle is fixedly connected above the telescopic inner rod through a bolt, and a placing groove is formed in one side of the luggage body.

Further, the bottom fixedly connected with installation piece of loop bar, the first draw-in groove that matches the card post aperture is seted up to the bottom of installation piece, first draw-in groove and the cooperation of card post joint.

Furthermore, the telescopic inner rod and the loop bar are both of hollow structures.

Furthermore, the handle is of an arc-shaped structure protruding upwards, a holding groove is formed in the middle of the handle, and a plurality of anti-skidding blocks are fixedly mounted at the bottom above the holding groove.

Furthermore, an assembly opening is formed in one side, close to the lower end of the installation cavity, of the luggage body, the assembly opening is communicated with the installation cavity, a sliding groove is formed in an inner cavity of a shell at the bottom of the luggage body, and the sliding groove is connected with a sliding plate in a sliding mode.

The utility model discloses an improve and provide a convenient assembling's case and bag pull rod here, compare with prior art, have following improvement and advantage:

one is as follows: the utility model discloses set up solitary installation cavity, at the ann joining in marriage the in-process, with first draw-in groove and the cooperation of calorie post joint at the assembly mouth, case and bag also can obtain fixedly with the pull rod, avoid traditional bolt installation, the structure is complicated, if damage at the pull rod can't obtain when restoreing, also can continue to use case and bag through the pull rod of individual renewal.

And the second step is as follows: the utility model discloses set up second spring and second rubber damping piece between pull rod and installation cavity, the limiting plate of both sides can be in the use that does not influence the pull rod normal tension, and its resilience force also can make the range of rocking reduce about the pull rod, increases the steadiness.

Drawings

The invention is further explained below with reference to the drawings and examples:

fig. 1 is a schematic drawing of the front drawing structure of the pull rod of the present invention;

fig. 2 is a schematic view of the front structure of the pull rod of the present invention;

fig. 3 is a schematic side view of the present invention;

fig. 4 is a schematic view of the slide plate structure of the present invention.

Description of reference numerals: 1. a case body; 2. a mounting cavity; 3. a pull rod; 4. a telescopic inner rod; 5. a loop bar; 6. mounting a plate; 7. a first spring; 8. clamping the column; 9. a limiting plate; 11. a second spring; 12. a grip; 13. a placement groove; 14. mounting blocks; 15. a first card slot; 16. anti-skid blocks; 17. a slide board.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 4, and the technical solutions in the embodiments of the present invention will be clearly and completely described, 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.

The utility model discloses an improvement provides a convenient assembling's case and bag metal pull rod here, as shown in fig. 1-fig. 4, including case and bag body 1, installation cavity 2 has been seted up to one side of case and bag body 1, fixed mounting has pull rod 3 in installation cavity 2, pull rod 3 includes telescopic inner rod 4 and loop bar 5, the inner chamber of loop bar 5 is equipped with first spout, telescopic inner rod 4 and loop bar 5 sliding fit, loop bar 5's bottom is equipped with the damping device that a set of symmetry set up, damping device includes mounting panel 6, a plurality of first spring 7 and a plurality of first rubber damping piece, and is a plurality of the equal fixed mounting of first rubber damping piece is in on the inner wall of installation cavity 2 bottom, and is a plurality of the outer equal cover of first rubber damping piece is equipped with first spring 7, and is a plurality of the equal fixed mounting panel 6 in top of mounting panel 6, the middle part position fixedly connected with card post 8 of mounting panel 6 top, in the device use, the user need drag pull rod 3, and upwards draw the jolt road surface in addition, the great, make the pull rod damage and can's 3 damping device and damage the damping piece, and can's 3 damping device damage to the damping piece easily.

Specifically, the equal fixed mounting in both sides of pull rod 3 has anti-sway device, anti-sway device all includes limiting plate 9, a plurality of second rubber damping piece and a plurality of second spring 11, and is a plurality of the equal fixed mounting of second rubber damping piece is in on the inner wall of installation cavity 2, and is a plurality of the outer equal cover of second rubber damping is equipped with second spring 11, and is a plurality of the same limiting plate 9 of the equal fixedly connected with in one side that first rubber damping piece is relative, in traditional case and bag pull rod 3 use, pull rod 3 rocks about the space between installation cavity 2, and sets up second spring 11 and second rubber damping piece in both sides, and the limiting plate 9 of both sides can be in the normal tensile use of not influencing pull rod 3, and its resilience force also can make 3 about the amplitude of rocking reduce, increases the steadiness.

Specifically, bolt fixedly connected with handle 12 is passed through to the top of telescopic inner rod 4, standing groove 13 has been seted up to one side of case and bag body 1, makes things convenient for case and bag body 1 in the state that need not to use, in taking in standing groove 13 with handle 12, does not account for usage space, makes things convenient for the transportation more and places at home.

Specifically, the bottom fixedly connected with installation piece 14 of loop bar 5, the first draw-in groove 15 that matches card post 8 apertures is seted up to the bottom of installation piece 14, first draw-in groove 15 and the cooperation of the 8 joints of card post set up solitary installation cavity 2, join in marriage the in-process at the ann, with first draw-in groove 15 and the cooperation of the 8 joints of card post, case and bag body 1 also can be fixed with pull rod 3, avoid traditional bolt installation, the structure is complicated, just must get up pull rod 3 and case and bag body 1 fixed mounting when dispatching from the factory, if damage at pull rod 3 and can't obtain when restoreing, case and bag body 1 also can't use, to the user, the loss is great.

Specifically, the telescopic inner rod 4 and the loop bar 5 are both of a hollow structure, and the overall weight of the luggage body 1 is lighter due to the arrangement of the hollow structure.

Specifically, the handle 12 is an arc-shaped structure protruding upwards, a holding groove is formed in the middle of the handle 12, a plurality of anti-slip blocks 16 are fixedly mounted at the bottom above the holding groove, and the anti-slip blocks 16 are arranged, so that the friction force between the hand of a user and the handle 12 can be increased, and the case body 1 is prevented from slipping off due to slipping of the hand in the use process.

Specifically, the assembly opening has been seted up to case and bag body 1 lower extreme one side that is close to installation cavity 2, the assembly opening is linked together with installation cavity 2, the spout has been seted up to case and bag body 1 bottom casing inner chamber, spout sliding connection has slide 17, and through upwards sliding slide 17, the installation cavity bottom is exposed, makes things convenient for the installation and the change of pull rod 3 in installation cavity 2.

The working principle is as follows: this device is when using, case and bag body 1 sets up solitary installation cavity 2, in the ann joining in marriage the in-process, cooperate first draw-in groove 15 and the 8 joint of card post, case and bag body 1 also can be fixed with pull rod 3, avoid traditional bolt installation, the structure is complicated, just must get up pull rod 3 and case and bag body 1 fixed mounting when dispatching from the factory, if damage at pull rod 3 can't obtain repairing the time, case and bag body 1 also can't use, to the user, the loss is great, bottom at installation cavity 2 is provided with damping device, first rubber damping piece can cushion jolting and the tensile force, avoid using the power excessively and cause the damage to pull rod 3, and set up second spring 11 and second rubber damping piece in the both sides of pull rod 3, the limiting plate 9 of both sides can be in the use that does not influence pull rod 3 normal tensile, its resilience force also can make the range of reducing of rocking about pull rod 3 little, the increase steadiness.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention; various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a convenient assembling's case and bag metal pull rod which characterized in that: including case and bag body (1), installation cavity (2) have been seted up to one side of case and bag body (1), fixed mounting has pull rod (3) in installation cavity (2), pull rod (3) are including flexible interior pole (4) and loop bar (5), the inner chamber of loop bar (5) is equipped with first spout, flexible interior pole (4) and loop bar (5) sliding fit, the bottom of loop bar (5) is equipped with the damping device that a set of symmetry set up, damping device includes mounting panel (6), a plurality of first spring (7) and a plurality of first rubber damping piece, and is a plurality of the equal fixed mounting of first rubber damping piece is in on the inner wall of installation cavity (2) bottom, it is a plurality of all the cover is equipped with first spring (7) outward for first rubber damping piece the equal fixed mounting in top of first rubber damping piece has same mounting panel (6), the middle part position fixedly connected with card post (8) of mounting panel (6) top.

2. A metal drawbar for suitcases convenient to assemble according to claim 1, characterized in that: the equal fixed mounting in both sides of pull rod (3) has anti-sway device, anti-sway device all includes limiting plate (9), a plurality of second rubber damping piece and a plurality of second spring (11), and is a plurality of the equal fixed mounting of second rubber damping piece is in on the inner wall of installation cavity (2), and is a plurality of the outer equal cover of second rubber damping is equipped with second spring (11), and is a plurality of the same limiting plate (9) of the equal fixedly connected with in one side that the second rubber damping piece is relative.

3. A metal drawbar for suitcases convenient to assemble according to claim 1, characterized in that: the upper part of the telescopic inner rod (4) is fixedly connected with a handle (12) through a bolt, and one side of the luggage body (1) is provided with a placing groove (13).

4. A metal drawbar for suitcases convenient to assemble according to claim 1, characterized in that: the bottom fixedly connected with installation piece (14) of loop bar (5), first draw-in groove (15) of matching card post (8) aperture are seted up to the bottom of installation piece (14), first draw-in groove (15) and card post (8) joint cooperation.

5. A metal drawbar for suitcases convenient to assemble according to claim 1, characterized in that: the telescopic inner rod (4) and the loop bar (5) are both of hollow structures.

6. A metal drawbar for suitcases convenient to assemble according to claim 3, characterized in that: the handle (12) is of an upward-protruding arc-shaped structure, a holding groove is formed in the middle of the handle (12), and a plurality of anti-skidding blocks (16) are fixedly mounted at the bottom above the holding groove.

7. A readily assembled luggage metal pull rod according to claim 1, further comprising: the luggage body (1) is close to the lower end one side of installation cavity (2) and has been seted up the assembly mouth, the assembly mouth is linked together with installation cavity (2), the spout has been seted up to luggage body (1) bottom casing inner chamber, spout sliding connection has slide (17).