CN217592208U

CN217592208U - Noise-reduction type draw-bar cloth box

Info

Publication number: CN217592208U
Application number: CN202221578865.2U
Authority: CN
Inventors: 陈荣戍
Original assignee: Ruian Minghua Luggage Co ltd
Current assignee: Ruian Minghua Luggage Co ltd
Priority date: 2022-06-22
Filing date: 2022-06-22
Publication date: 2022-10-18
Anticipated expiration: 2032-06-22

Abstract

The utility model discloses a type of making an uproar draw-bar cloth case falls, the power distribution box comprises a box body, the back fixed mounting at box top has the fixed plate, equal fixed mounting all around of bottom half has the barrel, the bottom activity card of barrel is equipped with a card section of thick bamboo, equal fixed mounting all around at barrel inner chamber top has buffer spring, buffer spring's bottom fixed mounting has the diaphragm, the equal fixed mounting in both sides of diaphragm has the buffer block. The utility model discloses a setting of ball, when the ball rotates, damping shim can directly play better cushioning effect to the ball, and damping spring and buffer spring can effectually carry out the shock attenuation to the vibrations that the ball produced when rolling simultaneously to reduce the production of noise, the effectual noise reduction effect that has improved has solved present draw bar cloth case when using simultaneously, and the gyro wheel can produce great noise when rolling, thereby influences the problem that the user used.

Description

Noise-reduction type draw-bar cloth box

Technical Field

The utility model relates to a draw-bar box technical field specifically is a type of making an uproar draw-bar cloth case falls.

Background

The draw-bar box is a luggage case with a draw bar and rollers, which is widely used due to the convenient use, and meanwhile, the draw-bar box is also provided with a draw bar due to the box, the draw bar is divided into a single-tube draw bar and a double-tube draw bar, and the tubes of the draw bar are divided into a square tube and a round tube, so that the luggage case is convenient to drag when walking, the burden is greatly reduced, but when the current draw-bar cloth box is used, the rollers can generate larger noise when rolling, and the use of a user is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a type of making an uproar cloth pull rod case falls possesses the good advantage of noise reduction effect, has solved present cloth pull rod case when using, and the gyro wheel can produce great noise when rolling to influence the problem that the user used.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a type of making an uproar draw-bar cloth case falls, includes the box, the back fixed mounting at box top has the fixed plate, equal fixed mounting all around of bottom half has the barrel, the bottom activity card of barrel is equipped with a card section of thick bamboo, equal fixed mounting all around at barrel inner chamber top has buffer spring, buffer spring's bottom fixed mounting has the diaphragm, the equal fixed mounting in both sides of diaphragm has the buffer block, the bottom fixed mounting of diaphragm has damping spring, damping spring's bottom fixed mounting has the backup pad, the top fixed mounting of card section of thick bamboo inner chamber has spacing cutting ferrule, the bottom activity card of spacing cutting ferrule is equipped with the ball, the front and the equal fixed mounting in the back of spacing cutting ferrule bottom have the connecting rod, the front and the back of ball are all rotated and are installed the pivot, the bottom of connecting rod is rotated with the top of pivot and is connected, the through-hole has been seted up at the top of spacing cutting ferrule inner chamber, the inner chamber movable mounting of through-hole has the shock attenuation gasket, equal fixed mounting all around of shock attenuation gasket has the fixture block, the fixture block activity card is established at the inner wall of spacing cutting ferrule inner chamber.

Preferably, both sides of the top of the fixing plate are fixedly provided with limiting sleeves, and the inner sides of the limiting sleeves are movably clamped with pull rods.

Preferably, the top of the pull rod is fixedly provided with a cross rod, and the middle end of the top of the cross rod is movably clamped with a button.

Preferably, the top of the box body is movably provided with zipper box cloth, and the top of the front surface of the box body is fixedly provided with a containing pocket.

Preferably, the right side fixed mounting of box has the handle, the outside fixed mounting of buffer block has the limiting plate, the outside activity card of limiting plate is established at the inner wall of barrel inner chamber.

Preferably, the two sides of the supporting plate are fixedly provided with limiting blocks, and the outer sides of the limiting blocks are movably clamped on the inner wall of the inner cavity of the barrel body.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a setting of ball, when the ball rotates, damping shim can directly play better cushioning effect to the ball, and damping spring and buffer spring can effectually carry out the shock attenuation to the vibrations that the ball produced when rolling simultaneously to reduce the production of noise, the effectual noise reduction effect that has improved has solved present draw bar cloth case when using simultaneously, and the gyro wheel can produce great noise when rolling, thereby influences the problem that the user used.

2. The utility model discloses a setting of buffer block can rock the absorbing while at buffer spring, has guaranteed stability, and the limiting plate has played better limiting displacement.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the structure of the cylinder and the clamping cylinder of the present invention;

figure 3 is the utility model discloses spacing cutting ferrule structure bottom view.

In the figure: 1. a box body; 2. a fixing plate; 3. a limiting sleeve; 4. a button; 5. a cross bar; 6. a pull rod; 7. zipper case cloth; 8. placing a pocket; 9. clamping the cylinder; 10. a ball bearing; 11. a barrel; 12. a handle; 13. a buffer spring; 14. a limiting plate; 15. a support plate; 16. a connecting rod; 17. a rotating shaft; 18. a limiting clamping sleeve; 19. a limiting block; 20. a damping spring; 21. a buffer block; 22. a shock-absorbing pad; 23. a clamping block; 24. a through hole; 25. a transverse plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-3, a noise reduction type draw-bar cloth box comprises a box body 1, a fixed plate 2 is fixedly installed on the back of the top of the box body 1, a cylinder body 11 is fixedly installed around the bottom of the box body 1, a clamping cylinder 9 is movably clamped at the bottom of the cylinder body 11, buffer springs 13 are fixedly installed around the top of the inner cavity of the cylinder body 11, a transverse plate 25 is fixedly installed at the bottom of the buffer springs 13, buffer blocks 21 are fixedly installed on both sides of the transverse plate 25, a damping spring 20 is fixedly installed at the bottom of the transverse plate 25, a supporting plate 15 is fixedly installed at the bottom of the damping spring 20, a limiting clamping sleeve 18 is fixedly installed at the top of the inner cavity of the clamping cylinder 9, a ball 10 is movably clamped at the bottom of the limiting clamping sleeve 18, connecting rods 16 are fixedly installed on the front and the back of the bottom of the limiting clamping sleeve 18, a rotating shaft 17 is rotatably installed on the front and the back of the ball 10, and the bottom of the connecting rods 16 is rotatably connected with the top of the rotating shaft 17, the top of the inner cavity of the limiting cutting sleeve 18 is provided with a through hole 24, the inner cavity of the through hole 24 is movably provided with a damping gasket 22, the periphery of the damping gasket 22 is fixedly provided with a fixture block 23, the fixture block 23 is movably clamped on the inner wall of the inner cavity of the limiting cutting sleeve 18, both sides of the top of the fixing plate 2 are fixedly provided with limiting sleeves 3, the inner side of each limiting sleeve 3 is movably clamped with a pull rod 6, the top of each pull rod 6 is fixedly provided with a cross rod 5, the middle end of the top of each cross rod 5 is movably clamped with a button 4, the top of the box body 1 is movably provided with zipper box cloth 7, the front top of the box body 1 is fixedly provided with a pocket 8, the right side of the box body 1 is fixedly provided with a handle 12, the outer side of each buffer block 21 is fixedly provided with a limiting plate 14, the outer side of each limiting plate 14 is movably clamped on the inner wall of the inner cavity of the barrel body 11, both sides of the supporting plate 15 are fixedly provided with limiting blocks 19, the outer sides of the limiting blocks 19 are movably clamped on the inner wall of the inner cavity of the barrel body 11, through the setting of buffer block 21, can rock the absorbing while at buffer spring 13, stability has been guaranteed, limiting plate 14 has played better limiting displacement, setting through ball 10, when ball 10 rotates, shock-absorbing pad 22 can directly play better cushioning effect to ball 10, simultaneously shock-absorbing spring 20 and buffer spring 13 can effectually carry out the shock attenuation to the vibrations that ball 10 produced when rolling, thereby the production of noise has been reduced, the effectual noise reduction effect that has improved, current draw-bar cloth case has been solved simultaneously when using, the gyro wheel can produce great noise when rolling, thereby influence the problem that the user used.

During the use, when ball 10 rotated, shock-absorbing pad 22 can directly play better cushioning effect to ball 10, and simultaneously damping spring 20 and buffer spring 13 can effectually carry out the shock attenuation to the vibrations that ball 10 produced when rolling, thereby reduced the production of noise, improved the noise reduction effect, buffer block 21's setting can rock the absorbing while at buffer spring 13, guaranteed stability, limiting plate 14 has played better limiting displacement.

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

1. The utility model provides a type of making an uproar draw-bar cloth case falls, includes box (1), its characterized in that: the damping box is characterized in that a fixing plate (2) is fixedly mounted on the back of the top of the box body (1), a barrel body (11) is fixedly mounted on the periphery of the bottom of the box body (1), a clamping barrel (9) is movably clamped at the bottom of the barrel body (11), buffer springs (13) are fixedly mounted on the periphery of the top of an inner cavity of the barrel body (11), transverse plates (25) are fixedly mounted at the bottoms of the buffer springs (13), buffer blocks (21) are fixedly mounted on the two sides of the transverse plates (25), damping springs (20) are fixedly mounted at the bottoms of the transverse plates (25), supporting plates (15) are fixedly mounted at the bottoms of the damping springs (20), limiting clamping sleeves (18) are fixedly mounted at the top of the inner cavity of the clamping barrel (9), balls (10) are movably clamped at the bottoms of the limiting clamping sleeves (18), connecting rods (16) are fixedly mounted on the front and the back of the bottoms of the limiting clamping sleeves (18), rotating shafts (17) are rotatably mounted on the front and the back of the balls (10), rotating shafts (17) are rotatably mounted at the bottoms of the connecting rods (16), through holes (24) are formed in the tops of the inner cavities of the limiting clamping sleeves (18), damping gaskets (22) and damping gaskets (22) are fixedly mounted on the peripheries, the clamping block (23) is movably clamped on the inner wall of the inner cavity of the limiting clamping sleeve (18).

2. The noise reduction type draw-bar cloth box of claim 1, wherein: the limiting sleeve (3) is fixedly mounted on two sides of the top of the fixing plate (2), and a pull rod (6) is movably clamped on the inner side of the limiting sleeve (3).

3. The noise-reducing draw-bar cloth box of claim 2, wherein: the top of the pull rod (6) is fixedly provided with a cross rod (5), and the middle end of the top of the cross rod (5) is movably clamped with a button (4).

4. The noise-reducing draw-bar cloth box of claim 1, wherein: the top of the box body (1) is movably provided with zipper box cloth (7), and the front top of the box body (1) is fixedly provided with a containing pocket (8).

5. The noise-reducing draw-bar cloth box of claim 1, wherein: the right side fixed mounting of box (1) has handle (12), the outside fixed mounting of buffer block (21) has limiting plate (14), the inner wall at barrel (11) inner chamber is established to the outside activity card of limiting plate (14).

6. The noise-reducing draw-bar cloth box of claim 1, wherein: the equal fixed mounting in both sides of backup pad (15) has stopper (19), the inner wall at barrel (11) inner chamber is established to the outside activity card of stopper (19).