Anti-slip interphone
By designing components such as slide rods, compression springs, connecting rods and counterweights on the walkie-talkie, the fall problem caused by slippery hands of users is solved, the stability of grip is improved and vibration is buffered to protect the safety of the equipment.
Patent Information
- Application Number
- CN202421078594.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-17
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-17
AI Technical Summary
When existing waterproof intercoms are used outdoors or in industrial environments, the user's hands are slippery and cause accidental falls, causing equipment damage.
A walkie-talkie with anti-slip removal is designed, using slide rods, compression springs, connecting rods, inner shells, counterweights and protective air cushions to improve grip stability and anti-fall effect, and increase the combination of sliders and compression springs. Friction force, the counterweight accelerates to approach the ground to cushion the vibration.
It effectively reduces the possibility of accidental fall of the walkie-talkie, and protects the equipment from damage by cushioning with protective air cushions.
Smart Images

Figure CN222283244U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an intercom, in particular to an anti-slip intercom, belonging to the technical field of intercoms. Background Art
[0002] A walkie-talkie is a portable wireless communication device for short-distance communication. It uses radio waves to communicate and can provide instant voice communication within a certain range without relying on a telephone network or Internet connection.
[0003] Walkie-talkies are widely used in situations that require teamwork and instant communication, such as construction sites, event security, outdoor exploration, logistics distribution and other fields.
[0004] A waterproof intercom disclosed in the Chinese patent application disclosure specification CN207399196U is provided with a flange, which increases the area where the bottom and the cover of the box fit together. An outer rubber sealing ring matching the outer groove is provided in the outer groove to prevent external water from entering the gap between the outer rubber sealing ring and the inner rubber sealing ring. An inner rubber sealing ring matching the inner groove is provided in the inner groove. When water enters the gap between the outer rubber sealing ring and the inner rubber sealing ring, the inner rubber sealing ring can prevent water from entering the inside of the intercom, thereby achieving double-layer waterproofing and effectively preventing water from entering the inside of the intercom.
[0005] The waterproof intercom achieves double waterproofing through the cooperation of the outer rubber sealing ring and the inner rubber sealing ring. In actual applications, it is found that intercoms are usually used outdoors or in industrial environments, where there may be impurities, grease, etc. that may make the user's hands slippery. Users are prone to accidentally dropping the intercom when using it, resulting in damage to the device. To this end, we provide an anti-slip intercom. Utility Model Content
[0006] 1. Technical issues to be resolved
[0007] The utility model provides an anti-slip intercom, which can enable a user to hold the device more firmly when using the intercom, reduce the possibility of accidental falling, and can protect the intercom when it accidentally falls.
[0008] (II) Technical solution
[0009] The utility model is implemented by the following technical scheme: an anti-slip intercom, comprising an intercom body, a side of the intercom body is provided with an anti-slip mechanism for anti-slip, a back of the intercom body is provided with an anti-shock component for anti-fall, and the other side of the intercom body is provided with an auxiliary anti-slip component for auxiliary anti-slip;
[0010] The anti-slip mechanism comprises a slide bar fixed to the side of the intercom body, compression springs are fixed to both ends of the slide bar, sliders are fixed to the ends of the two compression springs close to each other, connecting rods are hinged to the two sliders, and the other ends of the two connecting rods are hinged to the inner shell;
[0011] The anti-vibration assembly comprises a fixing rod fixed on the back of the intercom body, a counterweight is fixed on one end of the fixing rod away from the intercom body, and a protective air cushion is fixed on one side of the counterweight away from the intercom body.
[0012] Preferably, a first pressing plate is fixed on a side of the inner shell away from the intercom body, an arc-shaped groove is opened on the first pressing plate, and a rubber pad is fixed on the first pressing plate. The first pressing plate and the rubber pad can make the user's fingers fit better and improve comfort.
[0013] Preferably, a shell is fixed to the side of the intercom body, the inner wall of the shell is in sliding contact with the side of the inner shell, and the outer shell is provided to guide the inner shell.
[0014] Preferably, two symmetrical limiting plates are fixed on the side of the slide rod, and the two limiting plates are in contact with the two sliding blocks respectively. The limiting plates are provided to limit the sliding blocks.
[0015] Preferably, a fixing plate is fixed to the side of the intercom body, and evenly distributed rubber strips are fixed to the other side of the fixing plate, and the anti-slip effect is further improved by the coordinated arrangement of the fixing plate and the rubber strips.
[0016] Preferably, the auxiliary anti-slip component includes a mounting tube fixed to the side of the intercom body, a spring on the inner wall of the mounting tube, a baffle fixed to the other end of the spring, and a connecting column fixed to the other side of the baffle that is in sliding contact with the mounting tube. The matching arrangement among the mounting tube, the spring, the baffle and the connecting column can provide a suitable pressing position for the thumb.
[0017] Preferably, a second pressing plate is fixed to one end of the connecting column away from the intercom body, and an arc-shaped groove is provided on the second pressing plate to improve the comfort of the user.
[0018] The utility model provides an anti-slip intercom, which has the following beneficial effects:
[0019] 1. The anti-slip intercom can squeeze the slider through the connecting rod through the inner shell, so that the slider squeezes the compression spring. The elastic force generated by the deformation of the compression spring gives a reaction force to the user's fingers, so that the user needs to hold the intercom tightly, thereby increasing the friction between the user's hand and the intercom, achieving an anti-slip effect. The user can hold the device more firmly when using the intercom, reducing the possibility of accidental falling.
[0020] 2. The anti-slip intercom is equipped with a counterweight. The counterweight is heavier and is subject to a greater force of gravity, so it will accelerate downward faster. Therefore, one side of the counterweight will approach the ground faster. At the same time, the counterweight will move closer to the ground with the protective air cushion. The protective air cushion can buffer the vibration of the intercom and prevent damage to the internal parts of the intercom. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 This is a schematic diagram of the three-dimensional front structure of the utility model;
[0022] Figure 2 It is a schematic diagram of the three-dimensional back structure of the utility model;
[0023] Figure 3 This is a cross-sectional view of the internal structure of the anti-slip mechanism of the utility model;
[0024] Figure 4 This is a cross-sectional view of the internal structure of the auxiliary anti-skid component of the utility model;
[0025] Figure 5 For the utility model Figure 2 A schematic diagram of the enlarged structure in the middle.
[0026] Description of Reference Numerals
[0027] 1. Walkie-talkie body;
[0028] 2. Anti-slip mechanism; 201. Sliding rod; 202. Compression spring; 203. Sliding block; 204. Connecting rod; 205. Inner shell; 206. First pressing plate; 207. Rubber pad; 208. Outer shell; 209. Limiting plate;
[0029] 3. Anti-vibration assembly; 301. Fixing rod; 302. Counterweight; 303. Protective air cushion;
[0030] 4. Auxiliary anti-skid assembly; 401. Mounting cylinder; 402. Spring; 403. Baffle; 404. Connecting column; 405. Second pressing plate;
[0031] 5. Fixed plate; 6. Rubber strip. DETAILED DESCRIPTION
[0032] The embodiment of the utility model provides an anti-slip intercom.
[0033] Please refer to Figure 1 , Figure 3 and Figure 5, including an intercom body 1, a side of the intercom body 1 is provided with an anti-slip mechanism 2 for anti-slipping, the anti-slip mechanism 2 includes a slide bar 201 fixed on the side of the intercom body 1, both ends of the slide bar 201 are fixed with compression springs 202, one end of the two compression springs 202 close to each other is fixed with a slider 203, the two sliders 203 are hinged with a connecting rod 204, and the other ends of the two connecting rods 204 are hinged with an inner shell 205.
[0034] When the inner shell 205 is pressed, the inner shell 205 will squeeze the connecting rod 204, and the connecting rod 204 will rotate on the inner shell 205 and the slider 203. The connecting rod 204 will drive the slider 203 to move in the length direction of the slider 201. The slider 203 will squeeze the compression spring 202 during the movement. The elastic force generated by the deformation of the compression spring 202 will give the slider 203 a reaction force, so that the user needs to hold the walkie-talkie tightly, which increases the friction between the user's hand and the walkie-talkie and has an anti-slip effect. The user can hold the device more firmly when using the walkie-talkie, reducing the possibility of accidental falling.
[0035] Please refer to Figure 3 and Figure 5 A first pressing plate 206 is fixed to a side of the inner shell 205 away from the intercom body 1. An arc-shaped groove is provided on the first pressing plate 206, so that the user's fingers are more closely attached to the first pressing plate 206, thereby improving comfort. A rubber pad 207 is fixed to the first pressing plate 206, and the rubber pad 207 further improves the anti-slip effect. An outer shell 208 is fixed to the side of the intercom body 1. The inner wall of the outer shell 208 is in sliding contact with the side of the inner shell 205. The outer shell 208 can limit the inner shell 205, so that the movement of the inner shell 205 is more stable. Two symmetrical limiting plates 209 are fixed to the side of the slide bar 201. The two limiting plates 209 are in contact with the two sliders 203 respectively. The limiting plates 209 can limit the slider 203. Under normal circumstances, the compression spring 202 is in a state without force. The limiting plates 209 can prevent the slider 203 in this state from being pulled by the connecting rod 204.
[0036] Please refer to Figure 2 A shockproof component 3 for preventing falling is arranged on the back of the intercom body 1. The shockproof component 3 includes a fixing rod 301 fixed on the back of the intercom body 1. A counterweight 302 is fixed to the end of the fixing rod 301 away from the intercom body 1. The counterweight 302 is fixed to the fixing rod 301 by screws. A protective air cushion 303 is fixed to the side of the counterweight 302 away from the intercom body 1.
[0037] The weight of the counterweight 302 is greater than the weight of the intercom body 1. Since the counterweight 302 is heavier, the gravity acting on the counterweight 302 is greater, and the counterweight 302 accelerates downward faster. Therefore, the counterweight 302 and the protective air cushion 303 will approach the ground faster. The protective air cushion 303 can buffer the vibration of the intercom and prevent damage to the internal parts of the intercom.
[0038] Please refer to Figure 1 and Figure 4 An auxiliary anti-skid component 4 for assisting in anti-skid is provided on the other side of the intercom body 1. The auxiliary anti-skid component 4 includes a mounting tube 401 fixed on the side of the intercom body 1, an inner wall spring 402 of the mounting tube 401, a baffle 403 is fixed to the other end of the spring 402, and a connecting column 404 that is in sliding contact with the mounting tube 401 is fixed to the other side of the baffle 403. A second pressing plate 405 is fixed to the end of the connecting column 404 away from the intercom body 1, and an arc-shaped groove is provided on the second pressing plate 405. A fixing plate 5 is fixed to the side of the intercom body 1, and evenly distributed rubber strips 6 are fixed to the other side of the fixing plate 5. The matching arrangement of the fixing plate 5 and the rubber strip 6 can increase the friction between the user's hand and the intercom, thereby further improving the anti-skid effect.
[0039] The user's thumb can press the second pressing plate 405, and the second pressing plate 405 will drive the connecting column 404 and the baffle 403 to squeeze the spring 402. The deformation of the spring 402 will generate elastic force. The coordination between the mounting tube 401, the spring 402, the baffle 403 and the connecting column 404 can provide a suitable pressing position for the thumb.
[0040] Working principle: first, pass your fingers through the position between the intercom body 1 and the counterweight 302, press the second pressing plate 405 with your thumb in a gripping manner, and press the rubber pad 207 with the other four fingers. When pressing the second pressing plate 405, the second pressing plate 405 will squeeze the spring 402 through the connecting column 404 and the baffle 403. When pressing the rubber pad 207, the rubber pad 207 will squeeze the compression spring 202 through the first pressing plate 206, the inner shell 205, the connecting rod 204 and the slider 203. The elastic force generated by the deformation of the compression spring 202 and the spring 402 will give the user's fingers a reaction force, so that the user needs to hold the intercom tightly, thereby increasing the friction between the user's hand and the intercom, and having an anti-slip effect. The user can hold the device more firmly when using the intercom, reducing the possibility of accidental falling.
[0041] When the intercom accidentally falls, since the counterweight 302 is heavier, the gravity acting on the counterweight 302 is greater than that on the intercom body 1, and the counterweight 302 accelerates downward faster. Therefore, the counterweight 302 and one side of the protective air cushion 303 will approach the ground faster. The protective air cushion 303 can buffer the vibration of the intercom and prevent damage to the internal parts of the intercom.
[0042] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. An anti-slip intercom, comprising an intercom body (1), characterized in that: The side of the intercom body (1) is provided with an anti-slip mechanism (2) for preventing slipping, the back of the intercom body (1) is provided with an anti-vibration component (3) for preventing falling, and the other side of the intercom body (1) is provided with an auxiliary anti-slip component (4) for assisting in preventing slipping; The anti-slip mechanism (2) comprises a slide bar (201) fixed to the side of the intercom body (1), compression springs (202) are fixed to both ends of the slide bar (201), sliders (203) are fixed to the ends of the two compression springs (202) close to each other, connecting rods (204) are hinged to the two sliders (203), and the other ends of the two connecting rods (204) are hinged to the inner shell (205); The anti-vibration assembly (3) comprises a fixing rod (301) fixed to the back of the intercom body (1), a counterweight (302) being fixed to one end of the fixing rod (301) away from the intercom body (1), and a protective air cushion (303) being fixed to one side of the counterweight (302) away from the intercom body (1).
2. The anti-slip intercom according to claim 1, characterized in that: A first pressing plate (206) is fixed to a side of the inner shell (205) away from the intercom body (1), an arc-shaped groove is provided on the first pressing plate (206), and a rubber pad (207) is fixed on the first pressing plate (206).
3. The anti-slip intercom according to claim 1, characterized in that: A shell (208) is fixed to the side of the intercom body (1), and the inner wall of the shell (208) is in sliding contact with the side of the inner shell (205).
4. The anti-slip intercom according to claim 1, characterized in that: Two symmetrical limiting plates (209) are fixed on the side of the slide bar (201), and the two limiting plates (209) are in contact with the two sliding blocks (203) respectively.
5. The anti-slip intercom according to claim 1, characterized in that: A fixing plate (5) is fixed to the side of the intercom body (1), and evenly distributed rubber strips (6) are fixed to the other side of the fixing plate (5).
6. The anti-slip intercom according to claim 1, characterized in that: The auxiliary anti-skid component (4) comprises a mounting tube (401) fixed to the side of the intercom body (1), an inner wall spring (402) of the mounting tube (401), a baffle (403) fixed to the other end of the spring (402), and a connecting column (404) in sliding contact with the mounting tube (401) fixed to the other side of the baffle (403).
7. The anti-slip intercom according to claim 6, characterized in that: A second pressing plate (405) is fixed to one end of the connecting column (404) away from the intercom body (1), and an arc-shaped groove is formed on the second pressing plate (405).
