CN219479419U

CN219479419U - Draw-bar box structure with working platform

Info

Publication number: CN219479419U
Application number: CN202320763375.8U
Authority: CN
Inventors: 丘小芬
Original assignee: Guangdong Xiangsheng Box Accessories Technology Co ltd
Current assignee: Guangdong Xiangsheng Box Accessories Technology Co ltd
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2023-08-08
Anticipated expiration: 2033-04-10

Abstract

The utility model discloses a draw-bar box structure with a working platform, and belongs to the field of draw-bar boxes. The utility model relates to a draw-bar box structure with a working platform, which comprises an article storage box, wherein a closed zipper is arranged at the upper end of the outer part of the article storage box, and a fixed accommodating block is arranged at one side of the article storage box; the article holding plate is arranged on one side of the upper end of the fixed holding block, an anti-falling strip is arranged on one side of the upper end of the article holding plate, and an upper grabbing fixing ring is arranged on the upper end of one side of the article holding plate. The utility model solves the problems that the existing draw-bar box temporarily needs to be placed and the articles can only be placed on the surface of the draw-bar box, and the operation is inconvenient.

Description

Draw-bar box structure with working platform

Technical Field

The utility model relates to the field of draw-bar boxes, in particular to a draw-bar box structure with a working platform.

Background

The draw-bar box is a suitcase with a draw bar and rollers, is convenient to use and widely used, and meanwhile, the draw-bar box is provided with a draw bar due to the fact that the suitcase is provided with a single-tube draw bar and a double-tube draw bar, and the tubes of the draw bar are provided with square tubes and round tubes, so that the suitcase is convenient to drag during walking, and the burden is greatly reduced;

the utility model discloses a draw-bar box with long service life, which comprises a box cover shell, wherein a compression positioning assembly is arranged on one side of the box cover shell, the compression positioning assembly comprises a positioning groove, a positioning plate, a fixing bolt, a threaded column, a pressing plate, a driven gear, a transmission chain, a driving gear and a rotating shaft, the inner side of the box cover shell is rectangular, and the positioning groove is formed in the inner side of the box cover shell.

In the actual use process of the draw-bar box, the draw-bar box is temporarily needed to be placed and the articles can only be placed on the surface of the draw-bar box, so that the draw-bar box is inconvenient to operate and poor in use effect for a user, and the user is required to frequently bend down due to the placement height; therefore, the existing requirements are not met, and a draw-bar box structure with a working platform is provided.

Disclosure of Invention

The utility model aims to provide a draw-bar box structure with a working platform, which is characterized in that an upper grabbing fixed ring and a lower grabbing fixed ring are driven to clamp by the rebound resilience of a reset spring outside a rotary connecting shaft and clamped outside a pulling handle, so that the height of an article bearing plate is attached to the height of a user, the user is prevented from frequently bending down to put or pick up articles, the comfort of the user is improved, and an anti-falling strip at one side of the lower end of the inclined article bearing plate can adapt to the use of the user, so that falling is avoided, and the problems in the background art are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the draw-bar box structure with the working platform comprises an article storage box, wherein a closed zipper is arranged at the upper end of the outer part of the article storage box, and a fixed accommodating block is arranged at one side of the article storage box;

the article holding plate is arranged on one side of the upper end of the fixed holding block, an anti-falling strip is arranged on one side of the upper end of the article holding plate, the anti-falling strip is fixedly welded with the article holding plate, an upper grabbing fixing ring is arranged on the upper end of one side of the article holding plate, a lower grabbing fixing ring is arranged on the lower end of one side of the article holding plate, the lower grabbing fixing ring is rotationally connected with the upper grabbing fixing ring through a rotating connecting shaft, a reset spring is arranged between the upper grabbing fixing ring and the lower grabbing fixing ring, and two ends of the reset spring are respectively adhered and fixed with the upper grabbing fixing ring and the lower grabbing fixing ring.

Preferably, one end of the upper grabbing fixed ring is provided with a first protruding strip, the upper grabbing fixed ring and the first protruding strip are of an integrated structure, one end of the lower grabbing fixed ring is provided with a second protruding strip, the second protruding strip and the lower grabbing fixed ring are of an integrated structure, and a second installation groove is formed between the second protruding strip and the pulling handle.

Preferably, a supporting bar is arranged between the lower grabbing fixing ring and the article bearing plate, and two ends of the supporting bar are respectively welded and fixed with the article bearing plate and the lower grabbing fixing ring.

Preferably, a protruding anti-skid block is arranged in the middle of the upper end of the pulling handle, a first installation groove is arranged in the middle of the inner part of the upper grabbing fixing ring, the first installation groove penetrates through and extends to the upper end and the lower end of the upper grabbing fixing ring, and the outer part of the protruding anti-skid block is connected with the clamping groove of the first installation groove.

Preferably, the two sides of the lower end of the pulling handle are respectively provided with a telescopic transmission rod, one side of the article storage box is provided with a fixed accommodating block, and the fixed accommodating block is in sliding connection with the telescopic transmission rods.

Preferably, universal wheels are arranged at four corners of the lower end of the article storage box, and the upper ends of the universal wheels are fixedly connected with the lower end of the article storage box through bolts.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the article bearing plate is arranged on one side of the pulling handle, the anti-falling strip is arranged on one side of the upper end of the article bearing plate, the upper grabbing fixing ring is arranged on one side of the anti-falling strip, the lower grabbing fixing ring is arranged on one side of the anti-falling strip, when the article is needed to be temporarily placed in the actual use process, the upper grabbing fixing ring and the lower grabbing fixing ring are driven to clamp by the rebound resilience of the reset spring outside the rotating connecting shaft, and the clamping is carried out outside the pulling handle, so that the height of the article bearing plate is attached to the height of a user, the user is prevented from frequently bending down to place or pick up the article, the comfort of the user is improved, and the anti-falling strip on one side of the lower end of the inclined article bearing plate can be suitable for the use of the user, and the falling is prevented.

2. According to the utility model, the first protruding strip is arranged at one end of the upper grabbing fixing ring, the second protruding strip is arranged at one end of the lower grabbing fixing ring, the first mounting groove is arranged in the upper grabbing fixing ring, when the object bearing plate is clamped and mounted in practice, the protruding anti-slip blocks are embedded into the first mounting groove in the upper grabbing fixing ring, the clamping grooves are connected to avoid loosening, the stability is improved, and the clamping stability can be improved through folding of the first protruding strip and the second protruding strip, so that loosening is avoided, and falling of placed objects is avoided.

Drawings

FIG. 1 is a perspective view of the overall exterior structure of the present utility model;

FIG. 2 is an enlarged view of a portion of the area A of FIG. 1 in accordance with the present utility model;

fig. 3 is a cross-sectional view of the transmission structure of the upper gripping and fixing ring and the lower gripping and fixing ring of the present utility model.

In the figure: 1. an article storage box; 2. a universal wheel; 3. fixing the accommodating block; 4. a telescopic transmission rod; 5. closing the zipper; 6. pulling the handle; 7. an article carrying plate; 8. an anti-falling bar; 9. protruding anti-skid blocks; 10. a gripping fixing ring is arranged on the upper part; 11. a lower grabbing fixing ring; 12. rotating the connecting shaft; 13. a return spring; 14. a first mounting groove; 15. a support bar; 16. a first protruding strip; 17. a second mounting groove; 18. and a second protrusion strip.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In order to solve the problem that the chinese patent with publication number CN214963134U discloses a draw-bar box with long service life, for temporary placement and articles only can be placed on the surface of the draw-bar box, for users, the operation is inconvenient, the use effect is poor, and because the placement height needs frequent bending of the users, please refer to fig. 1, 2 and 3, the embodiment provides the following technical scheme:

the draw-bar box structure with the working platform comprises an article storage box 1, wherein a closed zipper 5 is arranged at the upper end of the outer part of the article storage box 1, and a fixed accommodating block 3 is arranged at one side of the article storage box 1; still include article carrier plate 7, it sets up in the one side of fixed accommodating block 3 upper end, one side of article carrier plate 7 upper end is provided with anti-drop strip 8, and anti-drop strip 8 and article carrier plate 7 welded fastening, the upper end of article carrier plate 7 one side is provided with snatchs solid fixed ring 10, the lower extreme of article carrier plate 7 one side is provided with snatchs solid fixed ring 11 down, and snatch solid fixed ring 11 down and snatch solid fixed ring 10 and rotate through rotating connecting axle 12 and be connected, it snatchs solid fixed ring 10 and snatch solid fixed ring 11 down to be provided with reset spring 13, and reset spring 13's both ends are fixed with snatch solid fixed ring 10 respectively and snatch solid fixed ring 11 down, be provided with support bar 15 down between solid fixed ring 11 and the article carrier plate 7, the both ends of support bar 15 respectively with article carrier plate 7 and snatch solid fixed ring 11 welded fastening down, snatch solid fixed ring 11 down and snatch solid fixed ring 11 and carry out the centre gripping through rotating the outside reset spring 13's of connecting axle 12 drive down, the centre gripping is in the handle 6 outside, make article carrier plate 7's high laminating user, the waist user needs or the rebound resilience that snatch fixed ring 11 is difficult to be difficult for, the user's height of the user to pick up or the carrier plate 8 is suitable for the user to pick up, and the user's comfort level of falling off, the article is avoided down, the user is avoided the user to pick up and is inclined side to be suitable for the article carrier plate 8.

In order to solve the problem that the existing article placement position is easy to loosen, please refer to fig. 1, 2 and 3, the present embodiment provides the following technical solutions:

the middle of pulling handle 6 upper end is provided with protrusion non slipping spur 9, goes up to snatch the inside centre of solid fixed ring 10 and is provided with first mounting groove 14, and first mounting groove 14 runs through and extends to the upper and lower both ends that snatch solid fixed ring 10, and the outside of protrusion non slipping spur 9 is connected with first mounting groove 14 draw-in groove, and the both sides of pulling handle 6 lower extreme all are provided with flexible transfer line 4, one side of article bin 1 is provided with fixed accommodating block 3, fixed accommodating block 3 and flexible transfer line 4 sliding connection, and the four corners position of article bin 1 lower extreme all is provided with universal wheel 2, and through bolt fixed connection between the upper end of universal wheel 2 and the lower extreme of article bin 1, snatch the inside first mounting groove 14 of solid fixed ring 10 by the embedding of convex protrusion non slipping spur 9, the draw-in groove is connected and is avoided not hard up, improves stability to the folding through first protrusion strip 16 and second protrusion strip 18 can improve the stability of centre gripping, avoid not hard up, avoid the drop of placed article.

Working principle: when the device is used and is suitable for users, according to fig. 1, 2 and 3, in order to enable the device to be suitable for the needs of users for temporarily placing objects, when the devices are required to be temporarily placed, the object storage box 1 is opened by closing the zipper 5, the object carrying plate 7 is taken out by the object storage box 1, the upper grabbing fixing ring 10 at the upper end of one side of the object carrying plate 7 and the lower grabbing fixing ring 11 at the lower end of one side of the object carrying plate 7 are rotated and unfolded between the rotating connecting shaft 12, are unfolded and wrapped outside the pulling handle 6, the wrapping is completed and clamped fixedly by the rebound resilience of the reset spring 13, in order to improve the stability of clamping, the upper grabbing fixing ring 10 and the lower grabbing fixing ring 11 are clamped, the upper grabbing fixing ring 10 drives the first protruding strip 16 to move, the lower grabbing fixing ring 11 drives the second protruding strip 18 to move, the first protruding strip 16 stretches into the second mounting groove 17 through optional installation, the first protruding strip 16 and the second protruding strip 18 are enabled to overlap, and the protruding sliding block 9 protruding from the surface of the pulling handle 6 stretches into the first mounting groove 10 to be matched with the inner fixing groove 14, and the stability of clamping is improved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a draw-bar box structure with work platform, includes article bin (1), the outside upper end of article bin (1) is provided with closed zip fastener (5), one side of article bin (1) is provided with fixed accommodating block (3), its characterized in that:

still include article loading board (7), it sets up in the one side of fixed accommodating block (3) upper end, one side of article loading board (7) upper end is provided with anti-drop strip (8), and anti-drop strip (8) and article loading board (7) welded fastening, the upper end of article loading board (7) one side is provided with snatchs solid fixed ring (10), the lower extreme of article loading board (7) one side is provided with snatchs solid fixed ring (11) down, and snatchs solid fixed ring (11) down and snatch solid fixed ring (10) and rotate through rotating connecting axle (12) and be connected, snatch solid fixed ring (10) and snatch down between solid fixed ring (11) and be provided with reset spring (13), and the both ends of reset spring (13) are stained with snatch solid fixed ring (10) and snatch solid fixed ring (11) down respectively.

2. A draw-bar box structure with a working platform according to claim 1, characterized in that: the one end of snatching solid fixed ring (10) is provided with first protrusion strip (16), go up snatch solid fixed ring (10) and first protrusion strip (16) structure as an organic whole, the one end of snatching solid fixed ring (11) down is provided with second protrusion strip (18), and second protrusion strip (18) snatch solid fixed ring (11) structure as an organic whole down, be provided with second mounting groove (17) between second protrusion strip (18) and the pulling handle (6).

3. A draw-bar box structure with a working platform according to claim 1, characterized in that: support bars (15) are arranged between the lower grabbing fixing ring (11) and the article bearing plate (7), and two ends of the support bars (15) are welded and fixed with the article bearing plate (7) and the lower grabbing fixing ring (11) respectively.

4. A draw-bar box structure with a working platform according to claim 2, characterized in that: the middle of pulling handle (6) upper end is provided with protrusion non slipping spur (9), go up the centre of snatching fixed ring (10) inside and be provided with first mounting groove (14), and first mounting groove (14) run through and extend to the upper and lower both ends that snatch fixed ring (10), the outside of protrusion non slipping spur (9) is connected with first mounting groove (14) draw-in groove.

5. A draw-bar box structure with a work platform as claimed in claim 4, wherein: the two sides of the lower end of the pulling handle (6) are respectively provided with a telescopic transmission rod (4), one side of the article storage box (1) is provided with a fixed accommodating block (3), and the fixed accommodating block (3) is in sliding connection with the telescopic transmission rods (4).

6. A draw-bar box structure with a working platform according to claim 1, characterized in that: the four corners of the lower end of the article storage box (1) are respectively provided with a universal wheel (2), and the upper ends of the universal wheels (2) are fixedly connected with the lower end of the article storage box (1) through bolts.