CN213045819U - Case drawbar with supporting plate - Google Patents

Abstract

The utility model discloses a case and bag pull rod with layer board, including first mount pad, pull rod outer tube and second mount pad, the pull rod outer tube has all been welded at both ends about first mount pad front side, the front side rotation of second mount pad is connected with the layer board body, the front side rotation of pipe box is connected with the backup pad, the inboard sliding connection of pull rod outer tube has the pull rod inner prop, hold up the inboard sliding connection at middle part and have the briquetting, hold up the inboard of controlling both ends and all rotate and be connected with the accessory plate, the one end sliding connection that the briquetting was kept away from to the accessory plate has the movable rod, the inboard sliding connection of pull rod inner prop lower extreme has the movable block, the equal fixedly connected with second spring in middle part of both sides around the movable block. This case and bag pull rod with layer board, the folding processing of layer board of being convenient for, and the placing of article when conveniently waiting has improved the functionality, and the extension of the pull rod of being convenient for has improved practicality and reliability in addition.

Description

Case drawbar with supporting plate

Technical Field

The utility model relates to a relevant technical field of case and bag pull rod specifically is a case and bag pull rod with layer board.

Background

The type of case and bag is diversified, like handbag, backpack and draw-bar box etc. draw-bar box has to store up and to receive the space big and draw advantage such as convenient, uses very extensively in the travel, and the main component part of draw-bar box is regarded as to the pull rod, is the important factor that influences the draw-bar box and bag quality.

However, when waiting at a station airport, the pull rod is not provided with the supporting plate, so that the placement of articles is inconvenient when waiting, the functionality is reduced, the extension of the pull rod is inconvenient, and the practicability and the reliability are reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a case and bag pull rod with layer board to do not have the layer board on the pull rod of proposing in solving above-mentioned background art, the placing of article when inconvenient waiting has reduced the functionality, and the extension of the pull rod of being not convenient for has reduced the problem of practicality and reliability in addition.

In order to achieve the above object, the utility model provides a following technical scheme: a luggage pull rod with a supporting plate comprises a first mounting seat, a pull rod outer tube and a second mounting seat, wherein the left end and the right end of the front side of the first mounting seat are respectively welded with the pull rod outer tube, the upper end of the pull rod outer tube is provided with the second mounting seat through a bolt, the front side of the second mounting seat is rotatably connected with a supporting plate body, the outer side of the middle part of the pull rod outer tube is sleeved with a tube sleeve, the outer side of the tube sleeve is in threaded connection with a fastening bolt, the front side of the tube sleeve is rotatably connected with a supporting plate, the upper end of the supporting plate is rotatably connected with the inner side of the front end of the supporting plate body, the inner side of the pull rod outer tube is slidably connected with a pull rod inner column, the upper end of the pull rod inner column is fixedly connected with a holding handle through a bolt, the inner side of the middle part of the holding handle is slidably connected, and the junction fixedly connected with torsion spring of accessory plate and handle, the one end sliding connection that the accessory plate kept away from the briquetting has the movable rod, and the lower extreme fixed connection of movable rod is in the middle part of connecting block upper surface, the inboard sliding connection of pull rod inner column lower extreme has the movable block, and the inboard of movable block has seted up the chute, the equal fixedly connected with second spring in middle part of both sides around the movable block.

Preferably, the supporting plate body forms a turnover structure on the second mounting seat, and the supporting plate body, the supporting plate and the pull rod outer tube are combined to form a triangular structure.

Preferably, the pipe sleeve forms a lifting structure on the outer pipe of the pull rod, and the pipe sleeve and the supporting plate are symmetrically arranged relative to the vertical middle axis of the supporting plate body.

Preferably, the auxiliary plate is obliquely arranged on the pressing block, and the auxiliary plate is connected with the pressing block in a sliding manner.

Preferably, the movable blocks are symmetrically arranged about a vertical central axis of the connecting block, and the connecting block forms a sliding structure on the inclined groove.

Preferably, the movable block is connected with the inner side wall of the outer tube of the pull rod in a clamping manner, and the cross section of the movable block is of a T-shaped structure.

Compared with the prior art, the beneficial effects of the utility model are that: the luggage pull rod with the supporting plate is convenient for folding the supporting plate, is convenient for placing articles when waiting, improves the functionality, is convenient for extending the pull rod, and improves the practicability and the reliability;

1. the supporting plate body is arranged, the pipe sleeve is pushed, the pipe sleeve is rotatably connected with the lower end of the supporting plate, the upper end of the supporting plate is rotatably connected with the supporting plate body, and the supporting plate body is turned over on the second mounting seat through the arrangement of the supporting plate, so that the supporting plate is convenient to fold and place articles when waiting, and the functionality is improved;

2. the luggage pull rod is provided with a supporting plate, a supporting plate body and a pull rod outer tube which are combined to form a triangular structure, a second mounting seat is mounted at the upper end of the pull rod outer tube through a bolt, and a first mounting seat is welded at the lower end of the pull rod outer tube, so that the reliability and the stability of the luggage pull rod are improved;

3. be equipped with the movable block, press the briquetting, through the setting of accessory plate, make the movable rod drive the connecting block and remove in the inboard of pull rod inner prop to make the movable block lose the block with the inside wall of pull rod outer tube, the extension of the pull rod of being convenient for, and conveniently fix, improved the practicality.

Drawings

FIG. 1 is a schematic view of the front perspective structure of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the outer tube of the pull rod and the inner post of the pull rod according to the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a schematic view of the overlooking section structure of the connection between the inner column and the movable block of the pull rod of the present invention.

In the figure: 1. a first mounting seat; 2. a pull rod outer tube; 3. a second mounting seat; 4. a pallet body; 5. pipe sleeve; 6. fastening bolts; 7. a support plate; 8. a pull rod inner column; 9. a handle is supported; 10. briquetting; 11. a first spring; 12. an auxiliary plate; 13. a torsion spring; 14. a movable rod; 15. connecting blocks; 16. a movable block; 17. a chute; 18. a second spring.

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 luggage pull rod with a supporting plate comprises a first mounting seat 1, a pull rod outer tube 2, a second mounting seat 3, a supporting plate body 4, a tube sleeve 5, a fastening bolt 6, a supporting plate 7, a pull rod inner column 8, a handle 9, a pressing block 10, a first spring 11, an auxiliary plate 12, a torsion spring 13, a movable rod 14, a connecting block 15, a movable block 16, a chute 17 and a second spring 18, wherein the pull rod outer tube 2 is welded at the left end and the right end of the front side of the first mounting seat 1, the second mounting seat 3 is installed at the upper end of the pull rod outer tube 2 through bolts, the supporting plate body 4 is rotatably connected at the front side of the second mounting seat 3, the tube sleeve 5 is sleeved at the outer side of the middle part of the pull rod outer tube 2, the fastening bolt 6 is connected at the outer side of the tube sleeve 5 through threads, the supporting plate 7 is rotatably connected at the front side of the tube sleeve 5, the upper end of the supporting plate 7 is rotatably connected with the, and the handle 9 is held up through bolt fixedly connected with in the upper end of pull rod inner column 8, hold up the inboard sliding connection at 9 middle parts to have briquetting 10, and the lower surface of briquetting 10 is equidistant installs first spring 11, hold up the inboard of both ends all to rotate about 9 and be connected with accessory plate 12, and accessory plate 12 with hold up the junction fixedly connected with torsion spring 13 of 9, the one end sliding connection that accessory plate 12 kept away from briquetting 10 has movable rod 14, and the lower extreme fixed connection of movable rod 14 is in the middle part of connecting block 15 upper surface, the inboard sliding connection of 8 lower extremes of pull rod inner column has movable block 16, and the inboard of movable block 16 has seted up chute 17, the equal fixedly connected with second spring 18 in middle part of both sides around the movable block 16.

Like in fig. 1, the supporting plate body 4 forms a turnover structure on the second mounting seat 3, the supporting plate body 4, the supporting plate 7 and the pull rod outer tube 2 are combined to form a triangular structure, the tube sleeve 5 forms a lifting structure on the pull rod outer tube 2, and the tube sleeve 5 and the supporting plate 7 are symmetrically arranged about a vertical central axis of the supporting plate body 4, so that the supporting plate can be conveniently folded, articles can be conveniently placed when the supporting plate is waiting, and the functionality is improved.

As shown in fig. 2, 3 and 4, the auxiliary plate 12 is obliquely arranged on the pressing block 10, the auxiliary plate 12 is connected with the pressing block 10 in a sliding manner, the movable blocks 16 are symmetrically arranged about a vertical central axis of the connecting block 15, the connecting block 15 forms a sliding structure on the chute 17, the movable blocks 16 are connected with the inner side wall of the outer tube 2 of the pull rod in a clamping manner, and the cross section of each movable block 16 is of a T-shaped structure, so that the pull rod can be conveniently extended and conveniently fixed, and the practicability is improved.

The working principle is as follows: when the luggage pull rod with the supporting plate is used, the pull rod is installed on a luggage through the first installation seat 1 and the second installation seat 3 according to the attached drawing 1, when the supporting plate is used, the fastening bolt 6 is screwed and loosened and the pipe sleeve 5 is pushed, so that the pipe sleeve 5 drives the supporting plate 7 to move upwards on the outer tube 2 of the pull rod, the pipe sleeve 5 is rotatably connected with the lower end of the supporting plate 7, the upper end of the supporting plate 7 is rotatably connected with the supporting plate body 4, after the supporting plate 7 moves, the supporting plate body 4 is turned over on the second installation seat 3, the fastening bolt 6 is screwed and rotated again to complete the fixing of the supporting plate body 4, when the pull rod is used, the auxiliary plate 12 is slidably connected with the pressing block 10 according to the attached drawings 2, 3 and 4, the pressing block 10 makes the auxiliary plate 12 rotate on the inner side of the holding handle 9, the auxiliary plate 12 is slidably connected with the upper end of the movable rod 14, make the movable rod 14 drive connecting block 15 at the inboard rebound of pull rod inner column 8, connecting block 15 constitutes sliding connection on chute 17, after connecting block 15 removed, make movable block 16 and the inside wall of pull rod outer tube 2 lose the block, the pulling holds up handle 9, make pull rod inner column 8 stretch out on pull rod outer tube 2, unclamp briquetting 10, elastic deformation through first spring 11 and torsion spring 13, make accessory plate 12 accomplish and reset, and through second spring 18, make movable block 16 and the inside wall of pull rod outer tube 2 block again, accomplish the fixed of pull rod inner column 8, this is exactly the whole process that the case and bag pull rod that has the layer board used.

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 (5)

1. The utility model provides a case and bag pull rod with layer board, includes first mount pad (1), pull rod outer tube (2) and second mount pad (3), its characterized in that: the left end and the right end of the front side of the first mounting seat (1) are respectively welded with a pull rod outer pipe (2), the upper end of the pull rod outer pipe (2) is provided with a second mounting seat (3) through a bolt, the front side of the second mounting seat (3) is rotatably connected with a supporting plate body (4), the outer side of the middle part of the pull rod outer pipe (2) is sleeved with a pipe sleeve (5), the outer side of the pipe sleeve (5) is in threaded connection with a fastening bolt (6), the front side of the pipe sleeve (5) is rotatably connected with a supporting plate (7), the upper end of the supporting plate (7) is rotatably connected with the inner side of the front end of the supporting plate body (4), the inner side of the pull rod outer pipe (2) is slidably connected with a pull rod inner column (8), the upper end of the pull rod inner column (8) is fixedly connected with a holding handle (9) through a bolt, the inner side of the middle part of the holding handle (9) is slidably, the inner sides of the left end and the right end of the handle (9) are rotatably connected with auxiliary plates (12), the connecting part of the auxiliary plates (12) and the handle (9) is fixedly connected with torsion springs (13), one end, far away from the pressing block (10), of each auxiliary plate (12) is slidably connected with a movable rod (14), the lower end of each movable rod (14) is fixedly connected to the middle of the upper surface of a connecting block (15), the inner side of the lower end of a pull rod inner column (8) is slidably connected with a movable block (16), the inner side of each movable block (16) is provided with a chute (17), and the middle parts of the front side and the rear side of each movable block (16) are fixedly connected with second springs (18).

2. A luggage pull rod with a pallet according to claim 1, characterized in that: the pipe sleeve (5) forms a lifting structure on the outer pipe (2) of the pull rod, and the pipe sleeve (5) and the supporting plate (7) are symmetrically arranged around the vertical central axis of the supporting plate body (4).

3. A luggage pull rod with a pallet according to claim 1, characterized in that: the auxiliary plate (12) is obliquely arranged on the pressing block (10), and the auxiliary plate (12) is connected with the pressing block (10) in a sliding mode.

4. A luggage pull rod with a pallet according to claim 1, characterized in that: the movable blocks (16) are symmetrically arranged about a vertical central axis of the connecting block (15), and the connecting block (15) forms a sliding structure on the inclined groove (17).

5. A luggage pull rod with a pallet according to claim 1, characterized in that: the movable block (16) is connected with the inner side wall of the pull rod outer tube (2) in a clamping mode, and the cross section of the movable block (16) is of a T-shaped structure.

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