CN209072662U

CN209072662U - A kind of pull rod sound equipment with rotary peripheral hardware pedestal

Info

Publication number: CN209072662U
Application number: CN201821759810.5U
Authority: CN
Inventors: 徐伟成
Original assignee: Ganzhou Weichengpeng Electronics Co Ltd
Current assignee: Ganzhou Weichengpeng Electronics Co Ltd
Priority date: 2018-10-29
Filing date: 2018-10-29
Publication date: 2019-07-05
Anticipated expiration: 2028-10-29

Abstract

The utility model discloses a kind of pull rod sound equipments with rotary peripheral hardware pedestal, including bottom plate, bottom plate upper end center position is equipped with cylinder, it is equipped with taper circular groove in the cylinder, sound equipment is installed on the upside of the cylinder, the lower end center of the sound equipment is equipped with taper rotary column, in the taper rotary column insertion taper circular groove, the end side of the sound equipment is equipped with square block, and the upper end of the square block is installed with pull rod, and the lower end of the sound equipment is equipped with lantern ring.Rotate sound equipment, bolt is inserted into locating slot, can facilitate and adjust sound equipment rotation to suitable broadcasting angle, adjust the problem for playing angle inconvenience, conrotatory spinner handle, under the cooperation of bolt and internal screw thread, so that cylinder part is rotated down movement, during this period, sound equipment is held with hand steered, so that sound equipment keeps ground straight, it is unstable also to solve the problems, such as that concave-convex ground is placed for the stabilization that sound equipment can be made to keep its opposite on concave-convex ground.

Description

A kind of pull rod sound equipment with rotary peripheral hardware pedestal

Technical field

The utility model relates to pull rod sound technique field, specially a kind of pull rod sound with rotary peripheral hardware pedestal It rings.

Background technique

Equipment as sound system is critically important is speaker, and speaker is generally made of loudspeaker unit and cabinet, loudspeaker unit As the component of sounding, cabinet plays the role of correcting sound as the supplement of loudspeaker unit, and the principle of sound of loudspeaker unit is A kind of electric energy is converted into a kind of conversion of sound, and when different electron energies reaches coil, coil generates a kind of energy and magnetic The magnetic field of iron interacts, and this interaction causes paper disc to vibrate, because electron energy changes at any time, the coils of loudspeaker can forward or backward Movement, therefore the paper disc of loudspeaker will be moved and then, this this movement makes the density degree of air generate variation and generate sound.

Existing pull rod sound equipment, sound equipment are arranged with bottom plate, and bottom plate two sides are each to be provided with two pairs of supporting legs and roller mount, when When sound equipment needs mobile, pull rod only need to be pulled, sound equipment is tilted to the side for having roller mount, sound equipment is moved easily, when sound equipment branch It when leg and idler wheel are placed on the ground simultaneously, can prevent idler wheel from arbitrarily moving, sound equipment stabilization can be placed on the ground use: But existing shortcoming has: needing to rotate in place sound equipment come when realizing broadcasting direction, existing method is needed whole sound Sound lifts, and supporting leg and idler wheel are inserted into the insertion groove of rotating base upper end simultaneously, then rotated by adjusting rotating base Sound equipment, it is very inconvenient.

Utility model content

The purpose of this utility model is to provide a kind of pull rod sound equipments with rotary peripheral hardware pedestal, to solve above-mentioned back The adjusting proposed in scape technology plays the problem of angle inconvenience.

To achieve the above object, the utility model provides the following technical solutions: a kind of drawing with rotary peripheral hardware pedestal Bar sound equipment, including bottom plate, bottom plate upper end center position are equipped with cylinder, are equipped with taper circular groove, the cylinder in the cylinder Upside be installed with sound equipment, the lower end center of the sound equipment is equipped with taper rotary column, and the taper rotary column is inserted into taper circular groove Interior, the end side of the sound equipment is equipped with square block, and the upper end of the square block is installed with pull rod, and the upper end of the pull rod, which is equipped with, to be mentioned Hand, the lower end of the sound equipment are equipped with lantern ring, and the lantern ring is inserted in cylinder, slide opening is equipped in the lantern ring, is plugged in the slide opening There is bolt, the cylindrical side annular is equipped with locating slot, and the bolt is pierced by slide opening and bolt insertion locating slot, the bottom plate It is installed with roller mount on the right side of lower end, is installed with bolt on the left of the lower end of the bottom plate, cylinder part, the cylinder is inserted on the bolt The inner wall of part is equipped with internal screw thread and bolt threaded engagement internal screw thread, the lower end of the cylinder part are installed with plectane.

Preferably, the taper rotary column and taper circular groove cooperate even spread in gap to have lubricating oil.

Preferably, spring is cased on the outside of the bolt, the left end of spring is fixedly connected on the right side of lantern ring, the right side of spring End is fixedly connected on the right part of bolt.

Preferably, the exterior annular of the cylinder part is equipped with spinner handle.

Compared with prior art, the utility model has the beneficial effects that first, sound equipment is rotated, taper rotary column and cone are passed through Shape circular groove is rotatably assorted, so that sound equipment is stablized rotation, bolt is inserted into locating slot, can facilitate sound equipment rotating adjusting To suitable broadcasting angle, the problem for playing angle inconvenience is adjusted, second, conrotatory spinner handle, in the cooperation of bolt and internal screw thread Under, so that cylinder part is rotated down movement, during this period, sound equipment is held with hand steered, so that sound equipment keeps ground straight, until rotation is extremely When plectane contacts ground, the stabilization that sound equipment can be made to keep its opposite on concave-convex ground also solves concave-convex ground and places shakiness Fixed problem.

Detailed description of the invention

Fig. 1 is the main view local cutting schematic diagram of the utility model；

Fig. 2 is the right side view of the utility model；

Fig. 3 is that the locating slot of the utility model and bolt cooperate schematic diagram；

Fig. 4 is the spinner handle distribution schematic diagram of the utility model.

In figure: 1 bottom plate, 2 cylinders, 3 taper circular grooves, 4 sound equipments, 5 taper rotary columns, 6 square blocks, 7 pull rods, 8 handles, 9 sets Ring, 10 slide openings, 11 bolts, 12 locating slots, 13 springs, 14 roller mounts, 15 bolts, 16 cylinder parts, 17 internal screw threads, 18 plectanes, 19 rotations Bar.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ", The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on Orientation or positional relationship shown in the drawings is merely for convenience of description the utility model, rather than the dress of indication or suggestion meaning It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model Limitation.

Fig. 1, Fig. 2 and Fig. 3 are please referred to, the utility model provides a kind of technical solution: one kind having rotary peripheral hardware pedestal Pull rod sound equipment, including bottom plate 1,1 upper end center position of bottom plate is equipped with cylinder 2, and bottom plate 1 is integrated with cylinder 2, in cylinder 2 Equipped with taper circular groove 3, the upside of cylinder 2 is installed with sound equipment 4, and the lower end center of sound equipment 4 is equipped with taper rotary column 5, sound equipment 4 Lower end center fixed taper rotary column 5 by the way of welding, because taper rotary column 5 and 3 section of taper circular groove are all round, and To be slidably matched, while to be up-narrow and down-wide, when so that taper rotary column 5 rotating in taper circular groove 3, limitation taper rotary column 5 is upward Deviate from taper circular groove 3, so that 5 slow-roll stabilization of taper rotary column, taper rotary column 5 is inserted into taper circular groove 3, taper rotary column 5 and taper Circular groove 3 cooperates even spread in gap to have lubricating oil, allows the smooth cooperation taper circular groove 3 of taper rotary column 5, the end of sound equipment 4 Side is equipped with square block 6, and the fixed square block 6 by the way of welding of sound equipment 4, the upper end of square block 6 is installed with pull rod 7, square block 6 It is integrated with pull rod 7, the upper end of pull rod 7 is equipped with handle 8, and pull rod 7 is integrated with handle 8, convenient by pulling handle 8 Pull sound equipment 4 mobile, the lower end of sound equipment 4 is equipped with lantern ring 9,4 lower end of sound equipment middle part retaining collar 9, lantern ring 9 by the way of welding Section be circle, lantern ring 9 is inserted in cylinder 2, the outside of the inner wall sliding contact cylinder 2 of lantern ring 9, slide opening 10 is equipped in lantern ring 9, It is inserted with bolt 11 in slide opening 10, the section of slide opening 10 and bolt 11 is circle, and to be slidably matched, 12 section of locating slot is Circle, and with bolt 11 in being slidably matched, while corresponding angle is 30 degree between adjacent positioned slot 12, by bolt 11 with Locating slot 12 insertion cooperation, limitation sound equipment 4 rotate, 2 side annular of cylinder be equipped with locating slot 12, bolt 11 be pierced by slide opening 10 and Bolt 11 is inserted into locating slot 12.

Refering to fig. 1 and Fig. 3, the outside of bolt 11 are cased with spring 13, and it is at this time natural shape that spring 13, which is to stretch telescopic, State, initial tensile retraction force are 12 newton, by the resilient support of spring 13, limit bolt 11 and deviate from locating slot 12, spring 13 Left end be fixedly connected on the right side of lantern ring 9, the right end of spring 13 is fixedly connected on the right part of bolt 11.

It is installed with roller mount 14, uses welding on the right side of the lower end of bottom plate 1 with Fig. 4, the lower end right side of bottom plate 1 refering to fig. 1 Mode fixed idler whell seat 14, the model JAZ-SY200 of roller mount 14, and front and rear part, bottom plate 1 are set on the right side of 1 lower end of bottom plate Lower end on the left of be installed with bolt 15, front and rear part is using fixing bolt 15 by the way of welding on the left of the lower end of bottom plate 1, on bolt 15 It is inserted with cylinder part 16, the inner wall of cylinder part 16 is equipped with internal screw thread 17 and 15 threaded engagement internal screw thread 17 of bolt, internal screw thread 17 and bolt 15 cooperate for conrotatory, conrotatory cylinder part 16, under the cooperation of bolt 15 and internal screw thread 17, so that cylinder part 16 is rotated down movement, it is inverse Cylinder part 16 is revolved, under the cooperation of bolt 15 and internal screw thread 17, so that the upward moving in rotation of cylinder part 16, the lower end of cylinder part 16 is installed with Plectane 18, the lower end of cylinder part 16 fixed disc 18 by the way of welding, plectane 18 is for accepting ground, and spinner handle 19 is using welding Mode be fixed on the upside of cylinder part 16, by rotating spinner handle 19, facilitate rotation cylinder part 16, the exterior annular of cylinder part 16 is equipped with rotation Bar 19.

When the utility model is specifically implemented: holding handle 8, pulled to lower right side, so that sound equipment 4 is tilted to the right, plectane 18 are lifted, and pull handle 8, can be rolled on the ground by roller mount 14, facilitate the movement of sound equipment 4, and sound equipment 4 is vertical steady When placing surely, support by plectane 18 to ground, limitation sound equipment 4 is mobile, when there is uneven situation on ground, will roll Wheel seat 14 is moved to relatively high position, conrotatory spinner handle 19, under the cooperation of bolt 15 and internal screw thread 17, so that cylinder part 16 is downward Moving in rotation holds sound equipment 4 with hand steered during this period, so that sound equipment 4 keeps ground straight, until rotating to plectane 18 contiguously When face, the stabilization that sound equipment 4 can be made to keep its opposite on concave-convex ground pulls bolt 11 to the right, so that bolt 11 is detached from Locating slot 12, spring 13 are stretched, and rotate sound equipment 4, by being rotatably assorted for taper rotary column 5 and taper circular groove 3, so that sound equipment 4 It is rotated by stablizing, until when sound equipment is rotated to suitable broadcasting angle, while the corresponding corresponding locating slot 12 of bolt 11, it will insert Pin 11 is inserted into locating slot 12, is cooperated by bolt 11 and the insertion of locating slot 12, and limitation sound equipment 4 rotates, and passes through the bullet of spring 13 Property support, limitation bolt 11 deviate from locating slot 12 can facilitate after without being installed on external rotating base and revolve sound equipment 4 Modulation section is to suitable broadcasting angle.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of pull rod sound equipment with rotary peripheral hardware pedestal, including bottom plate (1), it is characterised in that: bottom plate (1) upper end Center is equipped with cylinder (2), is equipped with taper circular groove (3) in the cylinder (2), is installed with sound equipment on the upside of the cylinder (2) (4), the lower end center of the sound equipment (4) is equipped with taper rotary column (5), and the taper rotary column (5) is inserted into taper circular groove (3) Interior, the end side of the sound equipment (4) is equipped with square block (6), and the upper end of the square block (6) is installed with pull rod (7), the pull rod (7) upper end is equipped with handle (8), and the lower end of the sound equipment (4) is equipped with lantern ring (9), and the lantern ring (9) is inserted in cylinder (2), described Slide opening (10) are equipped in lantern ring (9), are inserted with bolt (11) in the slide opening (10), cylinder (2) the side annular is equipped with fixed Position slot (12), the bolt (11) are pierced by slide opening (10) and bolt (11) insertion locating slot (12), and the lower end of the bottom plate (1) is right Side is installed with roller mount (14), is installed with bolt (15) on the left of the lower end of the bottom plate (1), is inserted with cylinder on the bolt (15) The inner wall of part (16), the cylinder part (16) is equipped with internal screw thread (17) and bolt (15) threaded engagement internal screw thread (17), the cylinder part (16) lower end is installed with plectane (18).

2. a kind of pull rod sound equipment with rotary peripheral hardware pedestal according to claim 1, it is characterised in that: the taper Even spread has lubricating oil in rotary column (5) and taper circular groove (3) cooperation gap.

3. a kind of pull rod sound equipment with rotary peripheral hardware pedestal according to claim 1, it is characterised in that: the bolt (11) it is cased on the outside of spring (13), the left end of spring (13) is fixedly connected on the right side of lantern ring (9), and the right end of spring (13) is solid Surely it is connected to the right part of bolt (11).

4. a kind of pull rod sound equipment with rotary peripheral hardware pedestal according to claim 1, it is characterised in that: the cylinder part (16) exterior annular is equipped with spinner handle (19).