CN210868044U

CN210868044U - Portable stereo set of convenient transport

Info

Publication number: CN210868044U
Application number: CN201922016230.8U
Authority: CN
Inventors: 王冬
Original assignee: Ningbo Zhenhai Kebite Sound Equipment Co ltd
Current assignee: Ningbo Zhenhai Kebite Sound Equipment Co ltd
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-06-26
Anticipated expiration: 2029-11-19

Abstract

The utility model relates to a portable stereo set of convenient transport, the power distribution box comprises a box body, the bottom half is provided with a plurality of universal wheels, the box top can be dismantled and be connected with the pull rod, the box has been seted up and has been supplied the groove of accomodating that the pull rod was accomodate, box one side is provided with the handle. Has the effect of conveniently carrying the sound equipment.

Description

Portable stereo set of convenient transport

Technical Field

The utility model relates to a sound equipment field, in particular to portable stereo set of convenient transport.

Background

Along with the popularization of intelligent terminals, more and more equipment for playing music in the society is provided, the requirements of users on tone quality are correspondingly improved, the tone quality of a common loudspeaker is difficult to meet the requirements of normal masses in the society nowadays, and in order to provide better tone quality effects for the masses of users, a plurality of merchants can carry the sound equipment when doing popularization activities outdoors.

The patent document with the current Chinese patent application publication number of CN201610185459.2 discloses a novel multifunctional mobile sound box structure, which comprises a box body, wherein the lower surface of the box body is provided with a movable universal wheel, and the rear surface of the sound box body is provided with a telescopic pull rod assembly.

However, in the above-mentioned solution, the telescopic pull rod assembly protrudes from the top surface of the audio box body all the time, and when the box body needs to be lifted and carried, it will hinder the carrying personnel to carry the audio, and the audio is inconvenient to carry.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a portable stereo set of convenient transport has the effect of convenient transport stereo set.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a portable stereo set of convenient transport, includes the box, the bottom half is provided with a plurality of universal wheels, the box top can be dismantled and be connected with the pull rod, the confession has been seted up to the box the groove of accomodating that the pull rod was accomodate, box one side is provided with the handle.

By adopting the technical scheme, the universal wheels are abutted against the ground, and the universal wheels are in rolling friction with the ground during moving, so that the resistance is small, and the moving box body is more labor-saving; the pull rod can provide a force application site for pulling the box body, so that the box body is conveniently pulled; when the box body needs to be lifted and carried, the pull rod can be arranged in the accommodating groove and does not protrude out of the top surface of the box body, so that the influence of the pull rod on carrying of the sound by carrying personnel is reduced, and the sound is convenient to carry; the handle arranged on one side of the box body can be used as a force application site for lifting the sound box, so that the sound box is convenient for workers to lift, and the sound box is further convenient to carry.

The utility model discloses further set up to: the containing groove is located on the top of the box body, pivot shafts are arranged on two sides of the lower end of the pull rod, pivot holes for the pivot shafts to pivot are formed in the top of the box body, and the pull rod rotates by taking the pivot shafts as shafts.

Through adopting above-mentioned technical scheme, the pull rod uses the pin joint axle to rotate as the axle to need not to pull rod follow box and pull down and can accomodate the pull rod in accomodating the inslot or take out from accomodating the inslot, thereby convenient accomodating and taking out of pull rod.

The utility model discloses further set up to: the pin joint end of pull rod is provided with the dog-ear, the box is close to one side of pin joint axle has seted up the butt joint groove, dog-ear one end with the cell wall butt in butt joint groove.

Through adopting above-mentioned technical scheme, dog-ear and butt groove butt can restrict the angle that the pull rod rolled out to conveniently fix a position the pull rod angle of rolling out, prevent that the pull rod from excessively rolling out.

The utility model discloses further set up to: the middle part of the pull rod is transversely provided with a plurality of reinforcing rods along the length direction.

Through adopting above-mentioned technical scheme, the setting up of stiffener can increase the structural strength of pull rod on the one hand, and on the other hand, the interval of pull rod and box top is less, therefore through the application of force on the stiffener, can promote higher height with the box to as the application of force position point when mentioning the transport.

The utility model discloses further set up to: the reinforcing rod sequentially comprises a first rod and a second rod, wherein the first rod is integrally connected with the pull rod, and the second rod is detachably connected with the pull rod.

By adopting the technical scheme, the first rod integrally connected with the pull rod has high structural strength and is used as a force application point for lifting the box body; the second rod close to the pivoting end is detached, so that the pivoting position of the pull rod is easier to deform, and the pivoting shaft is conveniently clamped into the pivoting hole; after the pull rod is pivoted with the box body, the second rod is connected with the reinforcing rod, and the structural strength of the pull rod is enhanced.

The utility model discloses further set up to: the second rod comprises two connecting blocks connected with the inner side of the pull rod and a connecting piece detachably connected with the connecting blocks, a gap is formed between the connecting blocks, and the connecting piece comprises a connecting plate and a convex block, wherein the two ends of the connecting plate are connected with the connecting block through bolts, and the convex block is arranged on one side of the connecting plate and fills the gap.

By adopting the technical scheme, the connecting block is connected with the inner side of the pull rod so as to provide a connecting point for the connecting plate, and the bolt connection is simple and reliable, and is convenient to mount and dismount; meanwhile, the bump is filled into the gap between the two connecting blocks to form a complete second rod.

The utility model discloses further set up to: the box is located it has the setting element to accomodate the inslot, the setting element include with the locating plate that the diapire in accomodating the groove is connected and be fixed in the elasticity buckle of locating plate up end, the pull rod is accomodate when accomodating the groove, first pole with the elasticity buckle joint is fixed.

Through adopting above-mentioned technical scheme, the pull rod is accomodate in accomodating the groove in, and first pole is fixed with the elastic buckle joint to the restriction pull rod activity prevents when removing the stereo set that the pull rod breaks away from and accomodates the groove, promotes the stability of accomodating of pull rod.

The utility model discloses further set up to: one side of the upper end of the elastic buckle is provided with a guide surface, and the other side of the upper end of the elastic buckle is inwards turned over to form a clamping part.

By adopting the technical scheme, the second rod can be guided to be clamped with the elastic buckle by the arrangement of the guide surface, so that the first rod is prevented from interfering with the elastic buckle when being clamped; the elastic buckle is forced to the outside to be deformed by first pole to it is spacing to be blocked connection portion, and the axial displacement of restriction joint portion promotes first pole and elastic buckle's joint stability.

The utility model discloses further set up to: the middle part of the elastic buckle is transversely provided with a positioning block, and the positioning block is positioned below the clamping part.

Through adopting above-mentioned technical scheme, the setting of locating piece, the structural strength of multiplicable elasticity buckle on the one hand, on the other hand can fix a position the joint position of first pole to make the global butt of lower of first pole global at the locating piece up end, global butt is global under joint portion on the last of first pole, promotes the joint stability of first pole and elasticity buckle.

The utility model discloses further set up to: an arc-shaped grip is arranged at the upper end of the pull rod.

Through adopting above-mentioned technical scheme, the comfort level that the arc handle can promote to grip.

To sum up, the utility model discloses a beneficial technological effect does:

the universal wheels are abutted against the ground, and rolling friction is adopted between the universal wheels and the ground during movement, so that the resistance is small, and the moving of the box body is more labor-saving; the pull rod can provide a force application site for pulling the box body, so that the box body is conveniently pulled; when the box body needs to be lifted and carried, the pull rod can be arranged in the accommodating groove and does not protrude out of the top surface of the box body, so that the influence of the pull rod on carrying of the sound by carrying personnel is reduced, and the sound is convenient to carry; the handle arranged on one side of the box body can be used as a force application site for lifting the sound box, so that the sound box is convenient for workers to lift, and the sound box is further convenient to carry.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a partial structure of the box body of the present invention;

fig. 3 is an exploded view of the pull rod of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1. a box body; 2. a universal wheel; 3. a pull rod; 4. a receiving groove; 5. a handle; 6. mounting grooves; 7. a pivot shaft; 8. a pivot hole; 9. bending the corner; 10. a butt joint groove; 11. an arc-shaped grip; 12. a first lever; 13. a second lever; 14. connecting blocks; 15. a connecting member; 16. a gap; 17. a connecting plate; 18. a bump; 19. a positioning member; 20. positioning a plate; 21. elastic buckle; 22. a guide surface; 23. a clamping part; 24. and (5) positioning the blocks.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A portable stereo set convenient to carry is disclosed, and referring to fig. 1, the portable stereo set comprises a box body 1, four universal wheels 2 are arranged at the bottom of the box body 1, a pull rod 3 is detachably connected to the top of the box body 1, a containing groove 4 for accommodating the pull rod 3 is formed in the top of the box body 1, a handle 5 is welded on one side of the box body 1 in a melting mode, an installation groove 6 for installing the handle 5 is formed in one side of the box body 1, and the size of the installation groove 6 can be used for allowing a hand; in addition, the handle 5 is integrally positioned in the mounting groove 6, i.e. the handle 5 does not protrude from the side surface of the box body 1. When the sound equipment needs to be carried, the pull rod 3 can be arranged in the accommodating groove 4, and the pull rod 3 does not protrude out of the top surface of the box body 1 any more, so that the influence of the pull rod 3 on carrying of the sound equipment by a carrier is reduced; the handle 5 can be used as a force application point for lifting the box body 1, thereby facilitating the carrying of the sound equipment.

Referring to fig. 2 and 3, pivot shafts 7 are inserted into two sides of the lower end of the pull rod 3 in an interference manner, pivot holes 8 for pivoting the pivot shafts 7 are formed in the top of the box body 1, and the pull rod 3 rotates by taking the pivot shafts 7 as a shaft. The pivot end of the pull rod 3 is bent to form an arc bevel 9, one side of the box body 1 close to the pivot shaft 7 is provided with a butt groove 10, and when the pull rod 3 is accommodated in the accommodating groove 4, one end of the arc bevel 9 is abutted to the groove wall of the butt groove 10.

The upper end of the pull rod 3 is integrally provided with an arc-shaped grip 11 which can improve the comfort level of holding; the middle part of the pull rod 3 is transversely provided with two reinforcing rods along the length direction, the pulling end of the pull rod 3 sequentially comprises a first rod 12 integrally formed with the pull rod 3 and a second rod 13 detachably connected with the pull rod 3 along the pulling end of the pull rod 3, and the second rod 13 close to the pivoting end is detached, so that the pivoting position of the pull rod 3 is more easily deformed, and the pivoting shaft 7 is conveniently clamped into the pivoting hole 8.

Referring to fig. 3, the second rod 13 includes two connecting blocks 14 integrally formed with the inner side of the pull rod 3 and a "male" connecting member 15 detachably connected to the connecting blocks 14, with a gap 16 formed between the two connecting blocks 14. The connecting piece 15 comprises a connecting plate 17 and a convex block 18, wherein two ends of the connecting plate 17 are respectively connected with one side of the two connecting blocks 14 through bolts, the convex block 18 is integrally formed on one side of the connecting plate 17, the convex block 18 is filled into the gap 16, and two sides of the convex block 18 are respectively abutted to the opposite side faces of the two connecting blocks 14.

Referring to fig. 3 and 4, the box body 1 is located and accomodates the inslot 4 and is connected with the setting element 19, and the setting element 19 includes the locating plate 20 that passes through bolted connection with the diapire of accomodating the groove 4 and is fixed in the elasticity buckle 21 of locating plate 20 up end, and when the state was accomodate to the pull rod 3, first pole 12 was fixed with elasticity buckle 21 joint. One side of the upper end of the elastic buckle 21 is provided with a guide surface 22, and the other side is turned inwards to form a clamping part 23; the middle part of the elastic buckle 21 is transversely and integrally formed with a positioning block 24, and the positioning block 24 is positioned below the clamping part 23.

The implementation principle of the embodiment is as follows: when the stereo is required to be pulled, the pull rod 3 is pulled out from the accommodating groove 4, the break angle 9 of the pull rod 3 is abutted to the abutting groove 10, the pull rod 3 is in a taking-out state, the hand can be held on the arc-shaped handle 11 to pull the box body 1, the universal wheel 2 rolls, and the stereo is pulled to a required position.

When the stereo is required to be lifted and carried, the stereo can be lifted by holding hands on the first rod 12 or the second rod 13 according to actual working conditions; if the height to be lifted is large, the pull rod 3 is accommodated in the accommodating groove 4, the lower peripheral surface of the first rod 12 abuts against the upper end surface of the positioning block 24, the upper peripheral surface of the first rod 12 abuts against the lower peripheral surface of the clamping part 23, the handle 5 at the side of the box body 1 is held by hands, and the sound box is lifted and carried.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a portable stereo set of convenient transport, includes box (1), box (1) bottom is provided with a plurality of universal wheels (2), its characterized in that: the box is characterized in that a pull rod (3) is detachably connected to the top of the box body (1), a containing groove (4) for containing the pull rod (3) is formed in the box body (1), and a handle (5) is arranged on one side of the box body (1).

2. A portable sound box for convenient transport according to claim 1, wherein: the containing groove (4) is located at the top of the box body (1), pivot shafts (7) are arranged on two sides of the lower end of the pull rod (3), pivot holes (8) for the pivot of the pivot shafts (7) are formed in the top of the box body (1), and the pull rod (3) rotates by taking the pivot shafts (7) as shafts.

3. A portable sound box for convenient transport according to claim 2, wherein: the hinge joint end of the pull rod (3) is provided with a folded angle (9), one side of the box body (1) close to the hinge joint shaft (7) is provided with a butt joint groove (10), and one end of the folded angle (9) is abutted to the groove wall of the butt joint groove (10).

4. A portable sound box for convenient transport according to claim 3, wherein: the middle part of the pull rod (3) is provided with a plurality of reinforcing rods along the length direction, and the two ends of each reinforcing rod are respectively connected with the two ends of the pull rod (3).

5. A portable sound box for convenient transport according to claim 4, wherein: the reinforcing rod sequentially comprises a first rod (12) and a second rod (13) from the lifting end of the pull rod (3) to the pivoting end of the pull rod (3), and the second rod (13) is detachably connected with the pull rod (3).

6. A portable sound box for convenient transport according to claim 5, wherein: the second rod (13) comprises two connecting blocks (14) connected with the inner side of the pull rod (3) and connecting pieces (15) detachably connected with the connecting blocks (14), a gap (16) is formed between the connecting blocks (14), and each connecting piece (15) comprises a connecting plate (17) and a lug (18), wherein the two ends of the connecting plate are respectively connected with the two connecting blocks (14) through bolts, and the lug (18) is arranged on one side of the connecting plate (17) and fills the gap (16).

7. A portable sound box for convenient transport according to claim 1, wherein: box (1) is located accomodate groove (4) in-connection has setting element (19), setting element (19) include with locating plate (20) that the diapire of accomodating groove (4) is connected and be fixed in elastic buckle (21) of locating plate (20) up end, when accomodating groove (4) was accomodate in pull rod (3), first pole (12) with elastic buckle (21) joint is fixed.

8. A portable sound box for convenient transport according to claim 7, wherein: one side of the upper end of the elastic buckle (21) is provided with a guide surface (22), and the other side of the upper end of the elastic buckle is inwards turned over to form a clamping part (23).

9. A portable sound box for convenient transport as claimed in claim 8, wherein: the middle of the elastic buckle (21) is transversely provided with a positioning block (24), and the positioning block (24) is positioned below the clamping part (23).

10. A portable sound box as claimed in claim 1 or 9, wherein: an arc-shaped grip (11) is arranged at the upper end of the pull rod (3).