CN219578430U - Draw bar bag draw bar with rust protection - Google Patents

Abstract

The utility model discloses a pull rod wrap pull rod with rust protection, wherein two moving columns are fixedly connected through handrails, the upper ends of fixed columns are fixedly connected with sleeve blocks, both sides of the upper ends of the sleeve blocks are fixedly connected with trapezoid inclined blocks, two limiting rods are fixedly connected to the trapezoid inclined blocks, torsion springs are sleeved on the limiting rods, scraping plates are sleeved on the limiting rods, the torsion springs are positioned between two adjacent scraping plates, connecting blocks are fixedly connected to the upper sides of the moving columns, pressing frames are fixedly connected to the bottom sides of the connecting blocks, the pressing frames correspond to the positions of the scraping plates, limiting plates are fixedly connected to the upper ends of the limiting rods, and spring pull rods are inserted into the limiting plates.

Description

Draw bar bag draw bar with rust protection

Technical Field

The utility model relates to the technical field of draw bar bags, in particular to a draw bar bag draw bar with rust protection.

Background

The pull rod bag is a bag with a pull rod and is usually composed of a handle, a pull rod and pulleys, the pull rod part is divided into a fixed end and a movable end, the pull rod part is usually composed of metal materials such as iron materials, and the movable end of the pull rod is easy to be corroded by rainwater to generate corrosion in rainy weather.

According to the 'a draw-bar bag' disclosed in the Chinese patent publication No. CN110269345B, the draw-bar bag is mainly characterized in that two types of draw-bar boxes and backpacks can be changed by arranging a detachable draw bar, meanwhile, the size of a containing cavity is adjustable, the weight is lighter, the carrying is convenient, in the process, under the condition that the draw bar is unfolded and moved, the moving end is directly contacted with the external environment, and rainwater is easily introduced into the fixed end of the draw bar when being corroded by water vapor, so that rust is caused, and the drawing of the moving end of the draw bar is influenced.

Therefore, the pull rod package pull rod with rust protection is provided, so that the problem that in the process, under the condition that the pull rod is unfolded and moved, the moving end is directly contacted with the external environment, and rainwater is easily introduced into the interior of the fixed end of the pull rod when water vapor erosion occurs, so that rust is caused, and the drawing of the moving end of the pull rod is affected is solved.

Disclosure of Invention

The utility model aims to solve the technical problems: the movable end of the pull rod is easy to rust due to water vapor erosion, so that the pull rod wrap pull rod with rust prevention protection is provided.

The technical scheme adopted for solving the technical problems is as follows: the pull rod bag pull rod with the rust protection comprises a fixed column, pulleys, a bag body and a movable column, wherein the two movable columns are fixedly connected through a handrail, the upper end of the fixed column is fixedly connected with a sleeve block, both sides of the upper end of the sleeve block are fixedly connected with trapezoid inclined blocks, two limiting rods are fixedly connected with the trapezoid inclined blocks, the utility model discloses a scraper blade, including the gag lever post, the gag lever post is gone up, the torsional spring has been cup jointed on the gag lever post, the scraper blade has been cup jointed on the gag lever post, the torsional spring is located between two adjacent scrapers, remove post upside fixedly connected with linking piece, linking piece bottom side fixedly connected with presses the frame, press the frame to correspond with the scraper blade position.

As a preferable technical scheme of the utility model, the upper end of the limiting rod is fixedly connected with the limiting plate, the limiting plate is inserted with the spring pull rod, and the end head of the spring pull rod is inserted with the connecting block, so that the fixing can be conveniently provided when the movable column is contracted.

As an optimized technical scheme of the utility model, the spacer blocks are sleeved on the limiting rods and fixedly connected to the upper side and the lower side of the scraping plate, so that water vapor adhered on the moving column can be cleaned and guided when the moving column is stored.

As a preferable technical scheme of the utility model, one side of the limiting rod is provided with the square sleeve, the square sleeve is uniformly provided with through holes, cotton cloth is fixedly connected to the inner side of the square sleeve, and the cotton cloth contacts the movable column to adsorb small-particle water.

As a preferable technical scheme of the utility model, resin particles are arranged in the loop-shaped sleeve, and the diameter of the resin particles is 5mm larger than that of the through holes in the loop-shaped sleeve, so that the adsorption effect can be improved, and the water absorption can be increased.

The utility model has the following advantages: when accomodating and remove the post, press frame extrusion scraper blade makes and removes post and scraper blade constantly contact to clear up the scraper blade surface, then utilize the slope to lead to the rainwater, the rethread cotton adsorbs, prevents that steam from entering into inside the fixed column, solves the corrosion phenomenon that removes the long-term contact of post and lead to.

Drawings

FIG. 1 is a schematic side cross-sectional view of a tie wrap tie with rust protection in accordance with a preferred embodiment of the present utility model;

FIG. 2 is a schematic three-dimensional perspective view of a tie wrap tie rod with rust protection in accordance with a preferred embodiment of the present utility model;

fig. 3 is an enlarged schematic view of the structure of the pull rod pack with rust protection according to a preferred embodiment of the present utility model.

Reference numerals illustrate: 1. fixing the column; 2. a pulley; 3. a bag body; 4. a moving column; 5. sleeving blocks; 6. a limit rod; 7. a torsion spring; 8. a scraper; 9. a limiting plate; 10. a spring pull rod; 11. a cushion block; 12. a loop-shaped sleeve; 13. resin particles; 14. cotton cloth; 15. a joint block; 16. and (5) pressing a frame.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

Example 1

Please combine referring to a pull rod package pull rod with rust-resistant protection that is shown in fig. 1-3, including fixed column 1, pulley 2, inclusion 3 and removal post 4, through handrail fixed connection between two removal posts 4, handrail rubberizing is connected with the rubber sleeve, fixed column 1 upper end fixedly connected with cover piece 5, the equal fixedly connected with trapezoidal sloping block in cover piece 5 upper end both sides and fixedly connected with two gag lever posts 6 on the trapezoidal sloping block, trapezoidal sloping block laminating scraper blade 8 obtains the gradient, can laminate perfectly, the torsional spring 7 has been cup jointed on the gag lever post 6, cup jointed scraper blade 8 on the gag lever post 6, torsional spring 7 is located between two adjacent scraper blades 8, remove post 4 upside fixedly connected with linking piece 15, linking piece 15 downside fixedly connected with press frame 16, press frame 16 corresponds with scraper blade 8 position, accomodate removal post 4, can make removal post 4 move down, and constantly contact with three scraper blade 8, then scraper blade 8 upside is scraped the steam, and utilize the inclined plane to derive, can prevent erosion and get into in fixed column 1, with the difficult problem of removing the rust-caused by the removal post 4 that does not break.

Wherein, the end of the spring pull rod 10 is pegged graft to the linking piece 15, and on the spring pull rod 10 pegged graft limiting plate 9, limiting plate 9 fixed connection gag lever post 6 upper end, spring pull rod 10 pegged graft and link piece 15 when moving down through the post 4, can conveniently accomplish to accomodate, makes three scraper blade 8 be the shrink form simultaneously.

Wherein, the equal fixedly connected with cushion 11 of upper and lower both sides of scraper blade 8, on the gag lever post 6 is cup jointed to cushion 11, cushion 11 and torsional spring 7 contact can form certain interval through setting up cushion 11, is convenient for clear up the steam on the removal post 4.

When the movable column 4 is required to be stored, the handrail is pressed, the movable column 4 is driven to move downwards and then is in continuous contact with the inner side surface of the scraping plate 8, shake is continuously generated under the action of the torsion spring 7 and the limiting rod 6, water vapor on the scraping plate 8 is scraped, water possibly remained is adsorbed through the cotton cloth 14, the resin particles 13 are adsorbed again, the scraping plate 8 is extruded through the pressing frame 16, and the spring pull rod 10 is spliced with the splicing block 15, so that storage is completed.

Example 2

Referring to fig. 1-3, the improvement is further based on embodiment 1:

the movable column 4 contacts with the cotton cloth 14, the cotton cloth 14 is fixedly connected to the inner side of the square sleeve 12, the through hole is formed in the square sleeve 12, the square sleeve 12 is located on one side of the limiting rod 6, the movable column 4 after passing through the scraping plate 8 can be cleaned again, moisture can be completely taken out, and the moisture is prevented from entering the fixed column 1.

Wherein, the resin particles 13 are positioned in the inner part of the loop-shaped sleeve 12, the resin particles 13 are the macromolecule water-absorbent resin, and the diameter of the resin particles 13 is 5cm larger than the diameter of the through holes on the loop-shaped sleeve 12, thereby being convenient for filling materials.

The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.

Other parts of the present utility model not described in detail are all of the prior art, and are not described in detail herein.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims (5)

1. The utility model provides a pull rod package pull rod with rust-resistant protection, includes fixed column, pulley, inclusion and removal post, its characterized in that, two through handrail fixed connection between the removal post, fixed column upper end fixedly connected with cover piece, the equal fixedly connected with of cover piece upper end both sides is trapezoidal to one side and two gag lever posts of fixedly connected with on the trapezoidal oblique piece, cup jointed the torsional spring on the gag lever post, cup jointed the scraper blade on the gag lever post, the torsional spring is located between two adjacent scrapers, remove post upside fixedly connected with linking piece, linking piece bottom side fixedly connected with presses the frame, it corresponds with the scraper blade position to press the frame.

2. The pull rod bag pull rod with the rust protection function according to claim 1, wherein the upper end of the limiting rod is fixedly connected with a limiting plate, a spring pull rod is inserted into the limiting plate, and the end head of the spring pull rod is inserted into a connecting block.

3. The pull rod bag pull rod with rust protection as claimed in claim 2, wherein the limit rod is sleeved with a cushion block, and the cushion block is fixedly connected to the upper side and the lower side of the scraping plate.

4. A pull rod for a pull rod bag with rust protection as claimed in claim 3, wherein one side of the limit rod is provided with a square sleeve, through holes are uniformly formed in the square sleeve, cotton cloth is fixedly connected to the inner side of the square sleeve, and the cotton cloth contacts with the moving column.

5. A tie wrap tie rod with rust protection as claimed in claim 4 wherein said loop is internally provided with resin particles having a diameter 5mm greater than the diameter of the through holes in the loop.