Outdoor sound equipment convenient to move

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By designing a stable frame, rollers, universal wheels and locking mechanism on the outdoor speaker, the problem of the speaker sliding on uphill slopes and being unstable when used outdoors is solved, and stable movement and protection effects are achieved.

CN223402563UActive Publication Date: 2025-09-30HEFEI FANSHUN TECHNOLOGY CO LTD

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Patent Information

Application Number: CN202422743177.2
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-11-12
Publication Date: 2025-09-30
Estimated Expiration: 2034-11-12

AI Technical Summary

Technical Problem

Existing outdoor speakers are prone to sliding when going uphill, are unstable to move, and are easily damaged by dust and rain when used outdoors.

Method used

A portable outdoor speaker is designed, which adopts a stable frame, rollers and universal wheels, combined with a locking mechanism and a protective structure to achieve the stability and protection of the speaker.

Benefits of technology

This ensures stable movement of the speaker when going up and down slopes, prevents the rollers from reversing, and provides dust and rain protection.

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Abstract

The utility model provides outdoor sound equipment convenient to move, which relates to the technical field of digital products and comprises a stabilizing frame, two rollers are arranged on the rear side of the stabilizing frame, a rotating shaft is mounted in front of the two rollers, and a supporting plate, a group of clamping mechanisms and a group of universal wheels are mounted at the bottom of the stabilizing frame. The clamping mechanism is composed of a clamping plate and a two-way bolt rod. A stabilizing frame is arranged to be matched with a clamping plate and a bidirectional bolt rod to achieve the effect of stabilizing the installation position of the sound box, rolling wheels and universal wheels are arranged at the bottom of the stabilizing frame to facilitate outdoor movement of the sound box, springs are arranged on the basis of the sound box to achieve the stress buffering effect, and a first locking seat, a second locking seat, an extension plate and a locking plate are arranged on the basis of the rolling wheels. The first locking seat and the second locking seat are matched with each other to achieve the one-way limiting effect of the rotating shaft, and when the sound equipment moves in the uphill and downhill directions, the phenomenon that the rolling wheels and the universal wheels rotate reversely is avoided.

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Description

Technical Field

[0001] The utility model relates to the technical field of digital products, in particular to a portable outdoor speaker. Background Art

[0002] As people's living standards improve, outdoor entertainment activities are becoming more and more popular. Therefore, outdoor speakers have become an indispensable equipment in outdoor entertainment activities. However, existing outdoor speakers need to be moved with the help of brackets and rollers. However, the current outdoor speakers still have the following shortcomings when used and moved:

[0003] When the outdoor speakers are going uphill, the operator's hands will inevitably become loose, and the outdoor speakers are prone to sliding. When placing the outdoor speakers, the operator needs to step on the brakes to stabilize them, which makes the stabilization steps of the speakers cumbersome. During the outdoor use and placement of the speakers, dust in the air will fall on the outside of the speakers, and the speakers are easily splashed by rain, causing damage to the internal components of the speakers. Utility Model Content

[0004] The utility model discloses an outdoor speaker that is easy to move. The speaker is moved outdoors with rollers and universal wheels, and then the locking plate is rotated to engage the locking block and the locking plate's slot, so that the speaker can be placed firmly outdoors. The slotted speaker plays music, and the extension plate is manually pressed in the reverse direction to release the engagement between the second locking seat and the first locking seat. At this time, the speaker can be pushed to move in the reverse direction, and the second positioning frame is manipulated to drive the protective cloth to unfold. After unfolding, the protective cloth can well cover and wrap the speaker.

[0005] According to a first aspect of the present disclosure, there is provided an outdoor speaker that is easy to move, specifically comprising: a stabilizing frame, wherein two rollers are provided on the rear side of the stabilizing frame, a rotating shaft is installed in front of the two rollers, a support plate, a group of clamping mechanisms, and a group of universal wheels are installed at the bottom position of the stabilizing frame, the clamping mechanism is composed of a clamping plate and a two-way bolt rod, a speaker is installed between the support plate and the clamping plate, a one-way locking mechanism is installed on the inner side of the stabilizing frame, the one-way locking mechanism is composed of an extension plate, a second positioning bolt and a second locking seat, a group of protective structures are installed on the outer side of the stabilizing frame, the protective structure is composed of a first positioning frame and a second positioning frame, and a locking plate is installed above the extension plate.

[0006] Furthermore, a positioning block is provided above the extension plate. The positioning block is a cylindrical structure. A rotating hole is opened on one side of the locking plate. The positioning block passes through the inside of the rotating hole. A slot is opened on the other side of the locking plate. A locking block is provided above the stabilizing frame.

[0007] Furthermore, a threaded hole is respectively opened at the four corners of the support plate, a group of sliding holes is opened at the bottom position of the stabilizing frame, the first positioning bolt passes through the interior of the sliding hole and is threadedly connected to the threaded hole, and a support spring is installed at the outer position of the first positioning bolt.

[0008] Furthermore, two symmetrically distributed clamping plates are installed at the bottom of the stabilizing frame, and a threaded hole is opened at the bottom of the clamping plate. The spiral directions of the threaded holes of the two clamping plates are opposite, and two mutually aligned rotating holes are opened at the bottom of the stabilizing frame. The two-way bolt rod passes through the inside of the rotating hole and is threadedly connected to the threaded hole.

[0009] Furthermore, a group of sliding holes are provided at the bottom of the stabilizing frame, and the bottom of the clamping plate extends to the inside of the sliding holes.

[0010] Furthermore, a first locking seat is provided on the outer side surface of the rotating shaft, and a group of mutually meshing teeth are respectively provided on one side of the first locking seat and the second locking seat, and the teeth are a ratchet structure.

[0011] Furthermore, a threaded hole is opened above the extension plate, a positioning sleeve is provided above the stabilizing frame, a second positioning bolt passes through the interior of the positioning sleeve and is threadedly connected to the threaded hole, and a support spring is installed outside the second positioning bolt.

[0012] Furthermore, the first positioning frame is installed above the stabilizing frame, a hinge is installed between the stabilizing frame and the first positioning frame, a second positioning frame is installed at the bottom of the first positioning frame, and a protective cloth is installed between the first positioning frame and the second positioning frame.

[0013] The utility model provides an outdoor speaker that is easy to move and has the following beneficial effects:

[0014] A stabilizing frame is set up to cooperate with the clamping plate and the two-way bolt rod to achieve the effect of stabilizing the installation position of the speaker. Rollers and universal wheels are set at the bottom of the stabilizing frame to facilitate the movement of the speaker outdoors. Springs are set on the basis of the speaker to achieve the effect of force buffering.

[0015] A first locking seat, a second locking seat, an extension plate, and a locking plate are provided on the basis of the roller. The first locking seat and the second locking seat cooperate with each other to achieve the effect of one-way limiting of the rotating shaft. When the speaker moves in the direction of uphill or downhill, the phenomenon of reverse rotation of the roller and the universal wheel is avoided.

[0016] After the extension plate is manually pressed in the reverse direction, the second locking seat and the first locking seat are released from engagement, and the speaker can be pushed to move in the reverse direction.

[0017] A protective cloth is positioned with a positioning rod. The positioning rod will drive the protective cloth to open and close when it moves. After the protective cloth is unfolded, it can cover and wrap the speaker well. The protective cloth can protect the speaker from rain and dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings of the embodiments will be briefly introduced below.

[0019] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0020] In the attached figure:

[0021] Figure 1 The figure shows the axle-side structure diagram of the outdoor speaker after assembly of the present application;

[0022] Figure 2 The figure shows the structure diagram of the rear axle side of the outdoor speaker of the present application after being protected;

[0023] Figure 3 It shows a schematic diagram of the axle side structure of the protective structure of the present application after deployment;

[0024] Figure 4 Shows the application Figure 3 A schematic diagram of the axle-side structure from an upward perspective;

[0025] Figure 5 An axial schematic diagram of a cross-section structure of a stabilizing frame and a support plate of the present application is shown;

[0026] Figure 6 It shows the schematic diagram of the axial structure of the stabilizing frame and the clamping mechanism of the present application;

[0027] Figure 7 Shows the application Figure 3 A schematic diagram of the enlarged structure at point A;

[0028] Figure 8 Shows the application Figure 4 Schematic diagram of the enlarged structure at point B.

[0029] Reference Signs List

[0030] 1. Stable frame; 101. Rotating shaft; 10101. First locking seat;

[0031] 2. Support plate; 201. First positioning bolt;

[0032] 3. Sound system;

[0033] 4. Clamping mechanism; 401. Clamping plate; 402. Two-way bolt rod;

[0034] 5. One-way locking mechanism; 501. Extension plate; 502. Second positioning bolt; 503. Second locking seat;

[0035] 6. Protective structure; 601. First positioning frame; 602. Second positioning frame;

[0036] 7. Locking plate. DETAILED DESCRIPTION

[0037] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the described embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] Example 1: Please refer to Figures 1 to 8 :

[0039] The utility model proposes an outdoor speaker that is easy to move, comprising: a stabilizing frame 1, two rollers are provided on the rear side of the stabilizing frame 1, a rotating shaft 101 is installed in front of the two rollers, a support plate 2, a group of clamping mechanisms 4, and a group of universal wheels are installed at the bottom position of the stabilizing frame 1, the clamping mechanism 4 is composed of a clamping plate 401 and a two-way bolt rod 402, a speaker 3 is installed between the support plate 2 and the clamping plate 401, and the model of the speaker 3 is selected from the existing technology suitable for outdoor use, a threaded hole is respectively provided at the four corners of the support plate 2, a group of sliding holes is provided at the bottom position of the stabilizing frame 1, a first positioning bolt 201 passes through the interior of the sliding hole and is threadedly connected to the threaded hole, the first positioning bolt 201 realizes the effect of circumferential positioning of the support plate 2, so that the support plate 2 can move up and down stably, and the first A supporting spring is installed at the outer position of a positioning bolt 201, and the supporting spring elastically supports the supporting plate 2, reducing the collision force of the speaker 3 during installation and movement. Two symmetrically distributed clamping plates 401 are installed at the bottom position of the stable frame 1, and a threaded hole is provided at the bottom of the clamping plate 401. The spiral directions of the threaded holes of the two clamping plates 401 are opposite. Two mutually aligned rotating holes are provided at the bottom position of the stable frame 1, and the two-way bolt rod 402 passes through the inside of the rotating hole and is threadedly connected to the threaded hole. Therefore, when the speaker 3 is installed, the two-way bolt rod 402 is rotated to drive the two clamping plates 401 to move inward to clamp the speaker 3 in position. A group of sliding holes are provided at the bottom position of the stable frame 1, and the bottom of the clamping plate 401 extends to the inside of the sliding hole, and the sliding hole realizes the circumferential positioning effect of the clamping plate 401;

[0040] In the embodiments of the present disclosure, reference Figures 1 to 8As shown, a one-way locking mechanism 5 is installed at the inner side of the stable frame 1. The one-way locking mechanism 5 is composed of an extension plate 501, a second positioning bolt 502 and a second locking seat 503. A first locking seat 10101 is provided on the outer side of the rotating shaft 101. One side of the first locking seat 10101 and the second locking seat 503 are respectively provided with a group of mutually meshing teeth. The teeth are ratchet structures. Therefore, the first locking seat 10101 and the second locking seat 503 cooperate with each other to achieve the one-way limit effect of the rotating shaft 101. When the speaker 3 moves in the uphill and downhill directions, the phenomenon of the roller and the universal wheel reversing is avoided. A threaded hole is opened at the upper position of the extension plate 501 to stabilize A positioning sleeve is provided at the upper position of the fixed frame 1, and the second positioning bolt 502 passes through the interior of the positioning sleeve and is threadedly connected to the threaded hole. The positioning sleeve realizes the circumferential and vertical positioning effect of the installation position of the second positioning bolt 502. The extension plate 501 cooperates with the second positioning bolt 502 to stably move laterally along the positioning sleeve. A supporting spring is installed at the outer position of the second positioning bolt 502. The supporting spring pushes the extension plate 501 and the second locking seat 503 to reset and automatically engage with the first locking seat 10101. After the extension plate 501 is manually pressed in the reverse direction, the second locking seat 503 and the first locking seat 10101 are disengaged. At this time, the speaker 3 can be pushed to move in the reverse direction;

[0041] In the embodiments of the present disclosure, reference Figures 1 to 8 As shown, a group of protective structures 6 are installed at the outer position of the stable frame 1. The protective structure 6 is composed of a first positioning frame 601 and a second positioning frame 602. A locking plate 7 is installed above the extension plate 501. The first positioning frame 601 is installed above the stable frame 1. A hinge is installed between the stable frame 1 and the first positioning frame 601. The setting of the hinge facilitates the expansion of the protective structure 6. A second positioning frame 602 is installed at the bottom position of the first positioning frame 601. A protective cloth is installed between the first positioning frame 601 and the second positioning frame 602. The material of the protective cloth is selected from a sun-proof and rain-proof material in the existing technology. The second positioning frame When the frame 602 moves, it will drive the protective cloth to open and close. After unfolding, the protective cloth can well cover and wrap the speaker 3. The protective cloth can protect the speaker 3 from rain and dust. A positioning block is provided above the extension plate 501. The positioning block is a cylindrical structure. A rotating hole is provided on one side of the locking plate 7. The positioning block passes through the inside of the rotating hole. The locking plate 7 can swing in a circle with the rotating hole. A slot is provided on the other side of the locking plate 7. A locking block is provided above the stabilizing frame 1. When the locking block and the slot are engaged, the first locking seat 10101 and the second locking seat 503 can be locked with each other, so that the speaker 3 can be placed firmly outdoors.

[0042] Example 2, based on Example 1, refer to Figures 1 to 8As shown, a group of threaded holes are provided at the corners of the bottom of the stabilizing frame 1, and stabilizing bolts can be installed at the threaded holes to stabilize the whole.

[0043] The working principle of this embodiment is as follows:

[0044] During installation, first install the two clamping plates 401 with the two-way bolt rod 402 at the bottom position of the stable frame 1, then install the support plate 2 with the first positioning bolt 201 at the bottom position of the stable frame 1, install the extension plate 501 with the second positioning bolt 502 on one side of the stable frame 1, extend the rotating shaft 101 to the inner side of the second locking seat 503, install the speaker 3 above the support plate 2, rotate the two-way bolt rod 402 to drive the two clamping plates 401 to move inward to clamp the speaker 3 in place;

[0045] When in use, the user holds the upper part of the stabilizing frame 1 with his hand, moves the speaker 3 outdoors with the rollers and universal wheels, and then rotates the locking plate 7 so that the locking block and the card slot of the locking plate 7 engage with each other, and the first locking seat 10101 and the second locking seat 503 can be locked with each other, so that the speaker 3 can be placed in a stable position outdoors, and the notched speaker 3 plays music;

[0046] When the speaker 3 needs to move in the reverse direction, the extension plate 501 is manually pressed in the reverse direction, and the second locking seat 503 and the first locking seat 10101 are disengaged, and the speaker 3 can be pushed to move in the reverse direction.

[0047] When protecting the speaker 3, the second positioning frame 602 is controlled to drive the protective cloth to unfold. After unfolding, the protective cloth can well cover and wrap the speaker 3, and the protective cloth can protect the speaker 3 from rain and dust.

[0048] In this article, there are several points to note:

[0049] 1. The drawings of the embodiments of the present disclosure only relate to the structures related to the embodiments of the present disclosure. Other structures may refer to conventional designs.

[0050] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to form new embodiments.

[0051] The above are only specific embodiments of the present disclosure, but the scope of protection of the present disclosure is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this disclosure should be included in the scope of protection of the present disclosure. Therefore, the scope of protection of the present disclosure should be based on the scope of protection of the claims.

Claims

1. A portable outdoor speaker, comprising: A stabilizing frame (1), a sound (3) and a one-way locking mechanism (5), wherein two rollers are provided on the rear side of the stabilizing frame (1), a rotating shaft (101) is installed in front of the two rollers, a supporting plate (2), a group of clamping mechanisms (4) and a group of universal wheels are installed at the bottom position of the stabilizing frame (1), characterized in that the clamping mechanism (4) is composed of a clamping plate (401) and a two-way bolt rod (402), a sound (3) is installed between the supporting plate (2) and the clamping plate (401), a one-way locking mechanism (5) is installed at the inner position of the stabilizing frame (1), the one-way locking mechanism (5) is composed of an extension plate (501), a second positioning bolt (502) and a second locking seat (503), a group of protective structures (6) are installed at the outer position of the stabilizing frame (1), the protective structure (6) is composed of a first positioning frame (601) and a second positioning frame (602), and a locking plate (7) is installed above the extension plate (501).

2. The portable outdoor speaker according to claim 1, characterized in that: A positioning block is provided above the extension plate (501), a rotation hole is provided on one side of the locking plate (7), the positioning block passes through the interior of the rotation hole, a slot is provided on the other side of the locking plate (7), and a locking block is provided above the stabilizing frame (1).

3. The portable outdoor speaker according to claim 1, characterized in that: A threaded hole is respectively provided at the four corners of the support plate (2), a group of sliding holes is provided at the bottom of the stabilizing frame (1), a first positioning bolt (201) passes through the interior of the sliding hole and is threadedly connected to the threaded hole, and a supporting spring is installed at the outer side of the first positioning bolt (201).

4. The portable outdoor speaker according to claim 1, characterized in that: Two symmetrically distributed clamping plates (401) are installed at the bottom of the stabilizing frame (1), a threaded hole is opened at the bottom of the clamping plate (401), and the spiral directions of the threaded holes of the two clamping plates (401) are opposite. Two mutually aligned rotating holes are opened at the bottom of the stabilizing frame (1), and a two-way bolt rod (402) passes through the interior of the rotating hole and is threadedly connected to the threaded hole.

5. The portable outdoor speaker according to claim 1, characterized in that: A group of sliding holes are provided at the bottom of the stabilizing frame (1), and the bottom of the clamping plate (401) extends to the inside of the sliding holes.

6. The portable outdoor speaker according to claim 1, characterized in that: A first locking seat (10101) is provided on the outer side of the rotating shaft (101), and a group of mutually meshing teeth are respectively provided on one side of the first locking seat (10101) and the second locking seat (503), and the teeth are ratchet structures.

7. The portable outdoor speaker according to claim 1, characterized in that: A threaded hole is provided above the extension plate (501), a positioning sleeve is provided above the stabilizing frame (1), a second positioning bolt (502) passes through the interior of the positioning sleeve and is threadedly connected to the threaded hole, and a supporting spring is installed outside the second positioning bolt (502).

8. The portable outdoor speaker according to claim 1, characterized in that: The first positioning frame (601) is installed above the stabilizing frame (1), a hinge is installed between the stabilizing frame (1) and the first positioning frame (601), a second positioning frame (602) is installed at the bottom of the first positioning frame (601), and a protective cloth is installed between the first positioning frame (601) and the second positioning frame (602).