CN217986929U

CN217986929U - Detachable draw-bar bag

Info

Publication number: CN217986929U
Application number: CN202220323762.5U
Authority: CN
Inventors: 吴云峰
Original assignee: Huaibei Lianlian Information Technology Co ltd
Current assignee: Guangzhou Hongxin Industrial Trading Co.,Ltd.
Priority date: 2022-02-17
Filing date: 2022-02-17
Publication date: 2022-12-09
Anticipated expiration: 2032-02-17

Abstract

The utility model provides a detachable pull rod package, includes the inclusion, and inclusion opening part one side fixed mounting has a connection box one, and the solid is equipped with spacing in the connection box one, keeps away from spacing a spacing section of thick bamboo of one side fixed mounting in the connection box one, the utility model has the advantages of it is following: when the inclusion is locked, move through promoting the ejector pad, make the ejector pad extrude spring one when removing, guarantee that spring one takes place deformation, and possess the ability of driving the ejector pad back to initial position when kick-backing, the ejector pad continues to move and with block the piece subsides with, and constantly promote and block the piece removal, make and block piece extrusion spring two, ensure that spring two atress warp, and possess the ability of driving the piece that blocks back to initial position when kick-backing, along with the extrusion of ejector pad, block the piece and not contacting with the inserted bar, under the promotion of spring three, insert in the through-hole on the ejector pad until the inserted bar, make the inserted bar accomplish spacing to blocking the piece, guarantee to lock the inclusion.

Description

Detachable draw-bar bag

Technical Field

The utility model relates to a draw-bar bag technical field, concretely relates to detachable draw-bar bag.

Background

The pull rod bag is a unique backpack with a pull rod, and is very suitable for being used in office work and travel.

At present most people of traveling or working out mostly choose to use the pull rod package to match personal article, and after arriving the destination, the personnel go out and need carry partial thing, but the unable split of inclusion and pull rod carries whole pull rod package and goes out inconvenient again, has brought very big puzzlement for the personnel of going out, and the pull rod package zip fastener formula seal the mode, it is convenient inadequately to unblank and close the lock.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is, at present most of people of traveling or going out official working mostly choose to use the pull rod package to join in marriage personal article, after the arrival destination, the personnel go out and need carry partial thing, nevertheless the unable split of inclusion and pull rod, it is inconvenient again to carry whole pull rod package to go out, very big puzzlement has been brought for the personnel of going out, and the mode of sealing of pull rod package zip fastener formula, it is convenient not enough to unblank and close the lock, specially provides a detachable pull rod package, makes it can effectual solution above-mentioned problem.

The utility model provides a technical scheme that technical problem adopted is: a collapsible trolley bag comprising: the backpack comprises a backpack body, a first connecting frame is fixedly mounted on one side of an opening of the backpack body, a first limiting strip is fixedly mounted in the first connecting frame, a first limiting barrel is fixedly mounted on one side of the first connecting frame, a first pushing block is arranged outside the first limiting barrel, the first pushing block is connected with the first limiting barrel in a sliding mode, the first limiting strip penetrates through a first pushing block vertical plate and is connected with the first pushing block in a sliding mode, a first spring is sleeved on the first limiting strip, two ends of the first spring are fixedly connected with the first connecting frame and the first pushing block vertical plate respectively, the first pushing block is made to extrude the first spring when moving through pushing of the first pushing block, deformation of the first spring under stress is guaranteed, and when the first pushing block is not stressed, the first spring rebounds to drive the first pushing block to return to the original place where the first pushing block is located.

As an optimal technical solution of the utility model: the bag body opening part is far away from one side of the connecting frame I and is fixedly provided with a connecting frame II, a limiting rod is fixedly arranged in the connecting frame II, a blocking block is arranged outside the limiting rod and is in sliding connection with the limiting rod, a spring II is sleeved outside the limiting rod, two ends of the spring are respectively fixedly connected with the connecting frame II and the blocking block, force is applied to the blocking block, the blocking block is moved under stress, the spring II is extruded to deform the spring II when the blocking block is moved, the spring II is guaranteed to rebound to drive the blocking block to move to an initial position when pressure applied to the blocking block is removed, a limiting column is fixedly arranged at the top in the connecting frame II, an inserting rod is arranged outside the limiting column and is in sliding connection with the limiting column, the inserting rod penetrates through the connecting frame II and is in sliding connection with the connecting frame II, a spring III is sleeved outside the limiting column, two ends of the spring are respectively fixedly connected with the connecting frame II and the inserting rod, the inserting rod is in contact with the blocking block when the inserting rod is not locked, the inserting rod III is in contact with the contracting state, and the inserting rod is guaranteed to move downwards when the blocking block is not in contact with the inserting rod.

As an optimal technical solution of the utility model: the inclusion is close to two one sides fixed mounting of link has the slide, there is the base under the inclusion, base one side fixed mounting has the expansion plate, expansion plate one side fixed mounting has two slides, two the slide is common with slide sliding connection, through two risers in the slide side and two slide sliding connection that correspond, makes two slides play preliminary spacing effect to the inclusion, ensures to promote the simplicity of inclusion dismouting process.

As an optimal technical solution of the utility model: the bottom of the bag body is fixedly provided with a bag bottom plate, the bag bottom plate is internally provided with a plate groove, the base is rotationally connected with an adjustable telescopic rod, the top of the adjustable telescopic rod is fixedly provided with a cross clamping rod, the output end of the adjustable telescopic rod is fixedly provided with a cross twisting handle, the top of the concave surface of the base is fixedly provided with a limit buckle, the limit buckle is movably connected with the cross twisting handle, the cross kelly and package bottom plate swing joint twists the handle through pulling out the cross, removes spacing knot and twists the spacing of handle to the cross, twists the cross and twists the handle, drives the cross kelly and rotates, makes four poles of cross kelly roll out the baffle scope of package bottom plate, removes the cross kelly and to the spacing of inclusion, ensures the dismantlement process convenient and fast of inclusion.

As a preferred technical solution of the utility model: the anti-skidding pull handle is fixedly installed at the output end of the expansion plate, and the anti-skidding soft cushion sleeve is arranged outside the pull handle, so that the friction force between the pull handle and the hand of a user is increased, and the user can more firmly grasp the anti-skidding pull handle.

The utility model has the advantages of it is following: when the bag body needs to be locked, the push block is pushed to move, the push block extrudes the first spring when moving, deformation of the first spring is guaranteed, the first spring has the capacity of driving the push block to return to the initial position when rebounding, the push block continuously moves and is attached to the blocking block, the blocking block is continuously pushed to move, the second spring is extruded by the blocking block, the second spring is guaranteed to be deformed under stress, the capacity of driving the blocking block to return to the initial position when rebounding is achieved, along with extrusion of the push block, the blocking block is not in contact with the push rod until the push rod is pushed by the third spring, the push block is inserted into a through hole in the push block until the push rod is pushed by the third spring, the plug rod is enabled to complete limiting on the blocking block, the bag body can be locked.

Drawings

Fig. 1 is a schematic sectional view showing a detachable trolley bag according to a preferred embodiment of the present invention;

fig. 2 is an enlarged structural diagram of a detachable trolley bag according to a preferred embodiment of the present invention;

fig. 3 is a schematic diagram of an enlarged structure B of a detachable trolley bag according to a preferred embodiment of the present invention;

fig. 4 is a schematic top view of a detachable trolley bag according to a preferred embodiment of the present invention;

fig. 5 is a schematic bottom view of a detachable trolley bag according to a preferred embodiment of the present invention;

fig. 6 is a perspective view of a bottom plate of a detachable trolley bag according to a preferred embodiment of the present invention;

fig. 7 is a schematic bottom view and sectional structure view of a bottom plate of a detachable tie-rod bag according to a preferred embodiment of the present invention.

Description of the reference numerals: 1. a bag body; 2. a retractable plate; 3. a slideway; 4. a slide plate; 5. a base; 6. a first connecting frame; 61. a limiting strip; 62. a push block; 63. a limiting cylinder; 64. a first spring; 7. a second connecting frame; 71. a limiting rod; 72. a blocking block; 73. a second spring; 74. a limiting column; 75. inserting a rod; 76. a third spring; 8. a bag bottom plate; 81. a plate groove; 9. the telescopic rod can be adjusted; 10. a cross clamping rod; 11. a cross twist handle; 12. a limiting buckle; 13. an anti-slip pull handle.

Detailed Description

The detachable draw-bar bag shown in fig. 1-7 comprises a bag body 1, a first connecting frame 6 is fixedly installed on one side of an opening of the bag body 1, a first limiting strip 61 is fixedly installed in the first connecting frame 6, a first limiting barrel 63 is fixedly installed on one side, far away from the first limiting strip 61, of the first connecting frame 6, a push block 62 is arranged outside the first limiting barrel 63 and is in sliding connection with the first limiting barrel 63, the first limiting strip 61 penetrates through a vertical plate of the push block 62 and is in sliding connection with the push block 62, a first spring 64 is sleeved on the first limiting strip 61, two ends of the first spring 64 are respectively fixedly connected with the vertical plate of the push block 62 and the first connecting frame 6, the push block 62 is pushed, the first spring 64 is enabled to extrude the first spring 64 when the push block 62 moves, the first spring 64 is enabled to be deformed under the stress, and the first spring 64 can rebound and drive the push block 62 to move to the initial position when the push block 62 moves out of the stress applied by moving the push block 62.

The second connecting frame 7 is fixedly installed at one side of the opening of the bag body 1, which is far away from the first connecting frame 6, the limiting rod 71 is fixedly installed in the second connecting frame 7, the stop block 72 is arranged outside the limiting rod 71 and is in sliding connection with the limiting rod 71, the second spring 73 is sleeved outside the limiting rod 71, two ends of the second spring 73 are respectively and fixedly connected with the second connecting frame 7 and the stop block 72, the limiting column 74 is fixedly installed at the top inside the second connecting frame 7, the inserted rod 75 is arranged outside the limiting column 74 and is in sliding connection with the limiting column 74, the inserted rod 75 penetrates through the second connecting frame 7 and is in sliding connection with the second connecting frame 7, the third spring 76 is sleeved outside the limiting column 74, two ends of the third spring 76 are respectively and fixedly connected with the inserted rod 75 and the second connecting frame 7, the stop block 72 moves and presses the third spring 76 when stressed, the third spring 76 deforms, the third spring 76 is ensured to have the capacity of pushing the stop block 72 to move to the accident position when rebounding, and when the upper lock is not locked, the inserted rod 75 is in contact with the stop block 72, the second spring 73 is ensured to move downwards and the second spring 75 and can drive the rebound rod 75 when the second spring 75.

Wherein, slide 4 fixed mounting is close to two 7 one sides of link frame at inclusion 1, and base 5 is under

inclusion

1, and 2 fixed mounting of expansion plate are in 5 one sides of base, and two slide 3 fixed mounting are in 2 one sides of expansion plate, and two slide 3 are common with slide 4 sliding connection, and two risers of 4 one sides of slide respectively with the slide 3 sliding connection that corresponds, no matter in the process of installation of inclusion 1 or unpick and wash, slide 4 and two slide 3 used jointly have played the preliminary spacing effect to inclusion 1.

Wherein, 8 fixed mounting of package bottom plate in 1 bottom of inclusion, board groove 81 is seted up in package bottom plate 8, adjustable telescopic link 9 rotates to be connected in base 5, cross kelly 10 fixed mounting is at adjustable telescopic link 9 top, the cross is turned round handle 11 fixed mounting on adjustable telescopic link 9 output, 12 fixed mounting of spacing knot are at 5 concave surface tops of base, spacing knot 12 and the 11 swing joint of cross twist handle, cross kelly 10 and package bottom plate 8 swing joint, pull out cross twist handle 11, relieve spacing knot 12 to the cross twist handle 11 spacing, it drives the rotation of cross kelly 10 to rotate cross twist handle 11, make four poles of cross kelly 10 shift out blocking of package bottom plate 8, relieve the spacing of cross kelly 10 to inclusion 1, ensure that pull rod Bao Shangde inclusion 1 convenient to detach.

Wherein, antiskid pull handle 13 fixed mounting is on 2 output ends of expansion plate, pastes on the antiskid pull handle 13 and has pasted the round antiskid cushion, and the antiskid cushion has increased the frictional force between antiskid pull handle 13 and user's palm, ensures that the user can be more firm grasps antiskid pull handle 13.

Specifically, when the device is used, a user firstly puts an article to be carried into the bag body 1, then buckles the first connecting frame 6 and the second connecting frame 7, pushes the push block 62 to move and extrude the first spring 64 to deform the first spring 64, the push block 62 can contact with the stop block 72 when moving, and pushes the stop block 72 and the stop block 72 to continue moving together, in the process, the through hole at one end of the push block 62 is slowly close to the insertion rod 75, finally the insertion rod 75 is inserted into the through hole of the push block 62 under the pushing of the third spring 76, the limit of the push block 62 is completed, the first connecting frame 6 is ensured to be tightly attached to the second connecting frame 7, when the lock is required to be unlocked, the insertion rod 75 is pulled to move upwards and drive the third spring 76 to deform the third spring 76, when the insertion rod 75 moves upwards, the insertion rod 75 releases the limit of the push block 62, at the moment, the first spring 64 rebounds and drives the push block 62 to return to the original position, the stop block 72 is not extruded by the push block 62, so the second spring 73 rebounds and pushes the stop block 72 to return to the original position, at the moment, the inserted rod 75 is loosened, the third spring 76 rebounds to drive the inserted rod 75 to move downwards and contact with the top of the stop block 72, unlocking is completed, the unlocking and locking processes of the draw-bar bag are simple and convenient, when a user arrives at a destination and needs to carry articles out of a home and is inconvenient to carry the draw-bar bag, the draw-bar bag is firstly laid flat to expose the concave surface of the base 5, then the cross-shaped twisting handle 11 is pulled out, the limit of the limit button 12 on the cross-shaped twisting handle 11 is released, the cross-shaped twisting handle 11 is rotated to drive the cross-shaped clamping rod 10 at the top of the adjustable telescopic rod 9 to rotate until the cross-shaped twisting handle 11 can not be rotated, at the moment, four rods of the cross-shaped clamping rod 10 are all moved out of the position blocked by the baffle plate 8 of the bag, and finally the bag body 1 can be taken out, and the user is ensured that the whole draw-bar bag does not need to be carried out, make things convenient for user's trip, when needs are fixed the inclusion 1 with the pulling pole together, at first insert in the slide 3 with inclusion 1 one side slide 4, remove inclusion 1 to the direction of base 5 again, make cross kelly 10 enter into the board groove 81 of package bottom plate 8, twist handle 11 through wrench movement cross and drive cross kelly 10 and rotate, make cross kelly 10 card go into in package bottom plate 8, accomplish the spacing to inclusion 1, twist handle 11 at last promoting the cross, make stop buckle 12 card hold cross twist handle 11 and accomplish the spacing of twisting handle 11 to cross.

Claims

1. A collapsible trolley bag, comprising: the bag comprises a bag body (1), wherein a first connecting frame (6) is fixedly installed on one side of an opening of the bag body (1), a limiting strip (61) is fixedly installed in the first connecting frame (6), a limiting barrel (63) is fixedly installed on one side, far away from the limiting strip (61), in the first connecting frame (6), a push block (62) is arranged outside the limiting barrel (63), the push block (62) is in sliding connection with the limiting barrel (63), the limiting strip (61) penetrates through a vertical plate of the push block (62) and is in sliding connection with the push block (62), a first spring (64) is sleeved outside the limiting strip (61), and two ends of the first spring (64) are fixedly connected with the first connecting frame (6) and the vertical plate of the push block (62) respectively,

the inclusion (1) opening part is kept away from connection frame one (6) one side fixed mounting and is had connection frame two (7), fixed mounting has gag lever post (71) in connection frame two (7), gag lever post (71) is equipped with outside the gag lever post (72), block piece (72) and gag lever post (71) sliding connection, gag lever post (71) overcoat is equipped with spring two (73), spring two (73) both ends respectively with connection frame two (7) and block piece (72) fixed connection, top fixed mounting has spacing post (74) in connection frame two (7), spacing post (74) is equipped with inserted bar (75) outward, inserted bar (75) and spacing post (74) sliding connection, inserted bar (75) pierce through connection frame two (7) and with connection frame two (7) sliding connection, spacing post (74) overcoat is equipped with spring three (76), spring three (76) both ends respectively with connection frame two (7) and inserted bar (75) fixed connection.

2. The detachable draw-bar bag according to claim 1, wherein a sliding plate (4) is fixedly installed on one side of the bag body (1) close to the second connecting frame (7), a base (5) is arranged below the bag body (1), an expansion plate (2) is fixedly installed on one side of the base (5), two sliding ways (3) are fixedly installed on one side of the expansion plate (2), and the two sliding ways (3) are jointly and slidably connected with the sliding plate (4).

3. The detachable draw-bar bag according to claim 2, wherein the bag body (1) is fixedly provided with a bag bottom plate (8) at the bottom, the bag bottom plate (8) is internally provided with a plate groove (81), the base (5) is rotatably connected with an adjustable telescopic rod (9), the top of the adjustable telescopic rod (9) is fixedly provided with a cross clamping rod (10), the output end of the adjustable telescopic rod (9) is fixedly provided with a cross twisting handle (11), the concave top of the base (5) is fixedly provided with a limit buckle (12), the limit buckle (12) is movably connected with the cross twisting handle (11), and the cross clamping rod (10) is movably connected with the bag bottom plate (8).

4. A detachable draw-bar bag according to claim 2, characterised in that the output end of the telescopic plate (2) is fixedly provided with an anti-slip pull-handle (13).