Handheld wireless interphone
By designing an outer protective shell and a toggle mechanism on the walkie-talkie, the problem of accidental touches caused by exposed buttons was solved, enabling convenient use and stable operation of the walkie-talkie.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI TONGJIA ELECTRONIC TECH CO LTD
- Filing Date
- 2025-04-29
- Publication Date
- 2026-04-28
AI Technical Summary
The buttons on existing walkie-talkies are completely exposed, which can easily lead to accidental activation and affect usability.
A handheld walkie-talkie was designed, which uses an outer protective shell and a toggle assembly. Through the cooperation of side blocks and movable blocks, the buttons can be hidden or exposed for control, avoiding accidental touches.
It effectively avoids accidental button presses, improves ease of use and stability, and facilitates the operation and storage of the walkie-talkie.
Smart Images

Figure CN224178164U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of walkie-talkies, specifically to a handheld wireless walkie-talkie. Background Technology
[0002] A walkie-talkie is a two-way mobile communication tool that relies primarily on radio signals for communication and does not depend on network base stations. This makes it particularly useful in outdoor activities, effectively avoiding the risk of losing contact due to signal problems. Walkie-talkies are widely used in various industries such as public security, civil aviation, transportation, water conservancy, railway, manufacturing, construction, and services.
[0003] The existing walkie-talkies still have the following problems when in use: the buttons of the existing walkie-talkies are completely exposed, which may cause accidental button presses when holding the walkie-talkie body, affecting the subsequent use of the walkie-talkie.
[0004] Therefore, it is necessary to invent a handheld wireless walkie-talkie to solve the above problems. Utility Model Content
[0005] The purpose of this invention is to provide a handheld wireless walkie-talkie to solve the problem mentioned in the background art that the buttons of existing walkie-talkies are completely exposed, which may lead to accidental button presses when holding the walkie-talkie and affect the subsequent use of the walkie-talkie.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a handheld wireless walkie-talkie, including a walkie-talkie body, an outer protective shell movably fitted around the walkie-talkie body, side blocks fixedly connected to both side walls of the walkie-talkie body, and the side blocks sliding inside side grooves reserved on both sides of the outer protective shell, a light rod fixedly connected to the inner wall of the side groove, and the light rod penetrating the interior of the side block and slidingly engaging with it, and a movable block movably connected to the interior of the side groove through a toggle assembly.
[0007] Preferably, the outer protective shell has an opening inside, and the area of the opening is equal to the area of the speaker of the walkie-talkie body. The area of the opening is larger than the area of the button on the walkie-talkie body, so that when the walkie-talkie body is slid to the corresponding position, it is convenient to operate the button on the walkie-talkie body through the opening.
[0008] Preferably, one side of the movable block is provided with an inclined surface with an inclination angle of 35 degrees, and the lower end of the inclined surface is flush with the lower end of the side groove wall.
[0009] The movable block has a U-shaped groove with an open top inside, and the inner wall of the U-shaped groove is in contact with the inner wall of the light rod to form a sliding fit, which facilitates the movement of the side block and its contact with the movable block to make the movable block move.
[0010] Preferably, the actuating component includes a vertical groove that communicates with the side groove, and the interior of the vertical groove is elastically connected to the movable block by a spring. The side wall of the movable block is attached to the inner wall of the vertical groove to achieve a sliding connection between the upper and lower parts, ensuring the stability of the walkie-talkie body moving inside the outer protective shell.
[0011] Preferably, the bottom of the movable block is fixedly connected to a pull rope, and the pull rope moves within a pre-reserved groove inside the outer protective shell. The other end of the pull rope is fixedly connected to the outer wall of the columnar rod inside the columnar groove through a spring. The columnar groove is located inside the outer protective shell and is connected to the groove.
[0012] Preferably, the columnar rod has a pre-reserved columnar cavity inside, and the bottom wall of the cavity is fixedly connected to one end of the second spring, and the other end of the second spring is fixedly connected to the inner wall of the columnar groove.
[0013] A dial is fixedly connected to the end of the columnar rod, and the dial abuts against the groove opening of the columnar rod. Moving the dial causes the pull rope to move, so that the movable block moves synchronously.
[0014] The technical effects and advantages provided by this utility model in the above technical solution are as follows:
[0015] This invention allows the walkie-talkie body to move within the outer protective shell by toggling the side blocks on both sides. This causes the button area of the walkie-talkie body to move to the open position, making it convenient to press the buttons and use the walkie-talkie body. At the same time, during the movement of the side blocks, they pass through the movable block, which in turn blocks the side blocks, preventing them from moving and thus limiting the position of the walkie-talkie body for ease of use. Subsequently, by toggling the component, the movable block is moved, releasing the restriction on the side blocks and allowing the walkie-talkie body to be stored inside the outer protective shell. This avoids accidental activation due to holding the walkie-talkie body while in use, thus preventing any disruption to the walkie-talkie body's functionality. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.
[0017] Figure 1 This is a perspective view of the overall structure of this utility model;
[0018] Figure 2 This is a perspective view of the walkie-talkie body of this utility model in its unfolded state.
[0019] Figure 3 This is an exploded view of the connection structure between the walkie-talkie body and the outer protective shell of this utility model;
[0020] Figure 4 This is an exploded view of the internal structure of the outer protective shell (partially cut out) of this utility model.
[0021] Explanation of reference numerals in the attached figures:
[0022] 1. Walkie-talkie body; 2. Outer protective shell; 3. Opening; 4. Side block; 5. Side groove; 6. Light rod; 7. Movable block; 701. U-shaped groove; 702. Inclined surface; 8. Actuating assembly; 801. Spring one; 802. Vertical groove; 803. Pull cord; 804. Columnar groove; 805. Columnar rod; 806. Cavity; 807. Spring two. Detailed Implementation
[0023] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.
[0024] This utility model provides, for example Figures 1-4 The handheld walkie-talkie shown includes a walkie-talkie body 1, an outer protective shell 2 that is movably fitted around the walkie-talkie body 1, side blocks 4 that are fixedly connected to the two side walls of the walkie-talkie body 1, and the side blocks 4 that slide inside the side grooves 5 reserved on both sides of the outer protective shell 2, a light rod 6 that is fixedly connected to the inner wall of the side groove 5, and the light rod 6 that passes through the inside of the side block 4 and slides with it, and a movable block 7 that is movably connected to the inside of the side groove 5 through a toggle assembly 8.
[0025] By moving the side blocks 4 on both sides, the walkie-talkie body 1 moves inside the outer protective shell 2, causing the button area of the walkie-talkie body 1 to move to the opening 3, making it convenient to press the button to use the walkie-talkie body 1. At the same time, during the movement of the side blocks 4, they pass through the movable block 7, and the movable block 7 abuts against the side blocks 4, making the side blocks 4 unable to move, thus limiting the position of the walkie-talkie body 1. Subsequently, by moving the movable block 7 through the toggle component 8, the limitation on the side blocks 4 is released, making it convenient for the walkie-talkie body 1 to be stored inside the outer protective shell 2.
[0026] The outer protective shell 2 has an opening 3 inside, and the area of the opening 3 is equal to the area of the speaker of the walkie-talkie body 1. The area of the opening 3 is larger than the area of the button area of the walkie-talkie body 1. This makes it convenient to operate the button of the walkie-talkie body 1 through the opening 3 when the walkie-talkie body 1 is slid to the corresponding position.
[0027] To ensure that the side block 4 can smoothly pass through the movable block 7, an inclined surface 702 is provided on one side of the movable block 7 with an inclination angle of 35 degrees. The lower end of the inclined surface 702 is flush with the lower end of the side groove 5. In this way, the side block 4 abuts against the inclined surface 702 during movement, and the subsequent continuous movement of the side block 4 presses down on the movable block 7. The movable block 7 has a U-shaped groove 701 with an open top inside. The inner wall of the U-shaped groove 701 is attached to the inner wall of the light rod 6 and has a sliding fit, which facilitates the movement of the side block 4 and its contact with the movable block 7, allowing the movable block 7 to move. At this time, the light rod 6 does not affect the movement of the movable block 7.
[0028] When the side block 4 is moved, it abuts against the inclined surface 702. During its continuous movement, the side block 4 interlocks with the inclined surface 702, pressing down on the movable block 7. As the side block 4 continues to move, it passes through the movable block 7. The movable block 7 is not subjected to external pressure, and the spring 801 returns to its original position, causing the movable block 7 to return to its original position. The vertical sidewall of the movable block 7 abuts against one side of the side block 4, and the other side of the side block 4 abuts against the side groove 5. At this point, the side block 4 cannot move, thus limiting the position of the walkie-talkie body 1 (see reference). Figure 2 At this time, it is convenient to use the walkie-talkie body 1 by turning the button through the opening 3.
[0029] The toggle assembly 8 includes a vertical groove 802 that communicates with the side groove 5. The interior of the vertical groove 802 is elastically connected to the movable block 7 via a spring 801. The side wall of the movable block 7 is attached to the inner wall of the vertical groove 802 to achieve a sliding connection, ensuring the stability of the walkie-talkie body 1 moving inside the outer protective shell 2.
[0030] To facilitate the movement of the movable block 7, a pull rope 803 is fixedly connected to the bottom of the movable block 7. The pull rope 803 moves within a pre-reserved groove inside the outer protective shell 2. The other end of the pull rope 803 is fixedly connected to the outer wall of the columnar rod 805 inside the columnar groove 804 through a spring 807. The columnar groove 804 is located inside the outer protective shell 2 and is connected to the groove.
[0031] To facilitate control of the movable block 7 via the pull rope 803, a columnar cavity 806 is pre-reserved inside the columnar rod 805, and the bottom wall of the cavity 806 is fixedly connected to one end of the second spring 807, and the other end of the second spring 807 is fixedly connected to the inner wall of the columnar groove 804; a dial is fixedly connected to the end of the columnar rod 805, and the dial abuts against the groove opening of the columnar groove 804.
[0032] The dial is turned, causing the columnar rod 805 to move inside the columnar groove 804. At this time, the pull rope 803, which is fixedly connected to the outer wall of the columnar rod 805, moves and pulls the movable block 7 to move synchronously. The movable block 7 moves downward and moves stably inside the vertical groove 802. When the upper end of the movable block 7 has completely moved into the vertical groove 802, the movable block 7 does not contact the side block 4. There are no obstructing blocks outside the side block 4, making it convenient to turn the walkie-talkie body 1 into the outer protective shell 2 for storage.
[0033] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A handheld walkie-talkie, comprising a walkie-talkie body (1), characterized in that, The walkie-talkie body (1) is fitted with an outer protective shell (2). Side blocks (4) are fixedly connected to the two side walls of the walkie-talkie body (1). The side blocks (4) slide inside the side grooves (5) reserved on both sides of the outer protective shell (2). A light rod (6) is fixedly connected to the inner wall of the side groove (5). The light rod (6) passes through the inside of the side block (4) and slides with it. A movable block (7) is movably connected inside the side groove (5) through a toggle assembly (8).
2. A handheld walkie-talkie according to claim 1, characterized in that, The outer protective shell (2) has an opening (3) inside, and the area of the opening (3) is equal to the area of the speaker of the walkie-talkie body (1), and the area of the opening (3) is larger than the area of the button area of the walkie-talkie body (1).
3. A handheld walkie-talkie according to claim 1, characterized in that, The movable block (7) has an inclined surface (702) on one side with an inclination angle of 35 degrees, and the lower end of the inclined surface (702) is flush with the lower end of the side groove (5) groove wall. The movable block (7) has a U-shaped groove (701) with an open top inside, and the inner wall of the U-shaped groove (701) is in contact with the inner wall of the light rod (6) and forms a sliding fit.
4. A handheld walkie-talkie according to claim 3, characterized in that, The actuating component (8) includes a vertical groove (802) that communicates with the side groove (5), and the interior of the vertical groove (802) is elastically connected to the movable block (7) by a spring (801), and the side wall of the movable block (7) is attached to the inner wall of the vertical groove (802) to achieve a sliding connection.
5. A handheld walkie-talkie according to claim 4, characterized in that, The bottom of the movable block (7) is fixedly connected to a pull rope (803), and the pull rope (803) moves in the reserved groove inside the outer protective shell (2). The other end of the pull rope (803) is fixedly connected to the outer wall of the columnar rod (805) inside the columnar groove (804) through spring two (807). The columnar groove (804) is set inside the outer protective shell (2) and is connected to the groove.
6. A handheld walkie-talkie according to claim 5, characterized in that, The columnar rod (805) has a pre-reserved columnar cavity (806) inside, and the bottom wall of the cavity (806) is fixedly connected to one end of the second spring (807), and the other end of the second spring (807) is fixedly connected to the inner wall of the columnar groove (804). The end of the columnar rod (805) is fixedly connected to a dial, and the dial abuts against the groove opening of the columnar groove (804).