Household combustible gas detector capable of being fixed at any angle

By combining a rotating platform, fine-tuning blocks, and fine-tuning locks, the high installation and maintenance costs of household combustible gas detectors are solved. This design achieves arbitrary angle fixation and stability of the detector body, simplifies the installation process, and improves monitoring performance.

CN224245784UActive Publication Date: 2026-05-15SICHUAN SAIKE SECURITY TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SICHUAN SAIKE SECURITY TECH CO LTD
Filing Date
2025-02-21
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

Existing household combustible gas detectors have high installation and maintenance costs, are easily rotated or removed, and are inconvenient to adjust the installation angle.

Method used

The design employs a rotary table, fine-tuning blocks, and fine-tuning locks. The barbs of the fine-tuning locks engage with the gaps in the fine-tuning blocks, allowing the detector body to be fixed at any angle. Combined with the structure of the slider and the slide rail, the installation process is simplified and stability is improved.

Benefits of technology

This design achieves robustness of the detector body and ease of installation, reducing installation difficulty and maintenance costs, while ensuring that the air inlet is aligned with the gas pipeline, thus improving monitoring effectiveness.

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Abstract

The utility model discloses a household combustible gas detector capable of being fixed at any angle. The household combustible gas detector mainly solves the problem that an existing gas detector is high in installation and maintenance cost. The detector comprises a detector main body and a base, an annular rotating table is arranged on the bottom face of a rear cover of the detector body, the outer edge of the top end of the rotating table extends outwards to be provided with a short sliding block, and a plurality of fine adjustment blocks are arranged on the inner edge of the bottom end of the rotating table. The whole base is circular, a plurality of long sliding blocks and a plurality of arc-shaped sliding ways are arranged on the inner side edge of the base, discontinuous grooves are formed in the connecting positions of the bottom face and the inner side face of the base, and discontinuous sliding grooves are formed by the long sliding blocks and the grooves. A fine adjustment lock parallel to the arc-shaped sliding way is arranged on the bottom face of the base, and the whole fine adjustment lock is in a barb shape. According to the utility model, the fine tuning lock and the fine tuning block are ingeniously combined to carry out angle fine tuning, and the barb of the fine tuning lock is clamped in the gap of the fine tuning block, so that the installation stability of the detector main body is ensured, and the detector main body is ensured not to be rotated or taken down randomly.
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Description

Technical Field

[0001] This utility model belongs to the technical field of combustible gas detectors, specifically, it relates to a household combustible gas detector that can be fixed at any angle. Background Technology

[0002] Combustible gas detectors can monitor combustible gas leaks in real time and issue alarm signals to remind people to take timely measures. With the continuous development of society and the increasing safety awareness of residents, the use of household combustible gas detectors is also gradually increasing. Household combustible gas detectors are generally installed near kitchen gas pipes, mostly using either direct screw mounting or base mounting. When using a base mounting method, the base must first be fixed to the wall with screws or adhesive, and then the detector body is installed on the base.

[0003] Once the screws are driven in or the base is secured, the angle cannot be adjusted. Since the gas inlets of household gas detectors are located in specific positions, the angle must be accurately determined before installation; otherwise, a misaligned installation will not achieve optimal gas monitoring, making installation time-consuming and laborious. Direct screw mounting is inconvenient for both initial drilling and subsequent maintenance, resulting in higher installation and maintenance costs. Furthermore, since household gas detectors are installed in the kitchen, improper securing can allow children to easily rotate or remove them.

[0004] Therefore, it is necessary to design a household combustible gas detector that can be fixed at any angle to prevent it from being rotated or removed at will, thereby reducing the difficulty of installation and maintenance costs. Utility Model Content

[0005] The purpose of this invention is to provide a household combustible gas detector that can be fixed at any angle, mainly to solve the problem of high installation and maintenance costs of existing gas detectors.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] A household combustible gas detector that can be fixed at any angle includes a detector body and a base;

[0008] The bottom surface of the rear cover of the detector body is provided with an annular rotating platform. A short slider extends outward from the outer edge of the top of the rotating platform, and several fine-tuning blocks are provided on the inner edge of the bottom of the rotating platform.

[0009] The base is circular in shape, with multiple long sliders and multiple arc-shaped slides along its inner edge. Intermittent grooves are provided at the connection between the bottom surface and the inner side of the base, and the long sliders and the grooves form intermittent slides. The bottom surface of the base is provided with a fine-tuning lock parallel to the arc-shaped slides, and the fine-tuning lock is generally in the shape of a barb.

[0010] Furthermore, in this invention, the cross-section of the fine-tuning block is triangular, and the fine-tuning blocks are arranged in an equally spaced arc shape along the inner edge of the bottom of the rotary table.

[0011] Furthermore, in this invention, the bottom end of the barb of the fine-tuning lock is recessed at the connection with the base to form a hollow structure for adjusting the fine-tuning lock.

[0012] Furthermore, in this utility model, there are locking slots between the arc-shaped slide and the long slider, as well as between the two long sliders, and the size of the locking slots is adapted to the short slider.

[0013] Furthermore, in this invention, the bayonet divides the entire base into equal parts.

[0014] Furthermore, in this invention, the rear cover side facade of the detector body is provided with several air inlets.

[0015] Furthermore, in this utility model, the base is also provided with fixing holes, gourd holes, and adhesive backing areas.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] (1) In this utility model, the clever combination of the fine-tuning lock and the fine-tuning block is used to make the angle fine-tuning. The barb of the fine-tuning lock is inserted into the gap of the fine-tuning block, which not only ensures the stability of the detector body installation, but also ensures that the detector body will not be rotated or removed at will.

[0018] (2) The cross-section of the fine-tuning block in this utility model is triangular. After the detector body is installed, it can be finely adjusted in the forward angle or in the reverse angle to ensure that the air inlet of the detector is aligned with the pipeline and achieve a good monitoring effect.

[0019] (3) In this utility model, the base is divided into equal parts by a bayonet. After the detector body rotates 60 degrees, the short slider falls into the bayonet, which can blindly screw the detector body into place. This reduces the difficulty of installation while ensuring the inertial feel when removing the detector body.

[0020] (4) In this utility model, the slide and the fine-tuning lock are designed in parallel, which can ensure the feel when the detector body rotates and also ensure that the fine-tuning lock will not deviate when moving. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the exploded structure of this utility model.

[0022] Figure 2 This is a schematic diagram of the back structure of the detector body in this utility model.

[0023] Figure 3This is a cross-sectional structural diagram of the present invention.

[0024] Figure 4 This is a schematic diagram of the cooperation structure between the fine-tuning block and the fine-tuning lock in this utility model.

[0025] The names corresponding to the reference numerals in the attached figures are as follows:

[0026] 1-Detector body, 2-Base, 3-Rotating platform, 4-Short slider, 5-Fine adjustment block, 6-Long slider, 7-Groove, 8-Slide groove, 9-Arc-shaped slide, 10-Fine adjustment lock, 11-Bayonet, 12-Air inlet, 13-Fixing hole, 14-Hoop hole, 15-Adhesive backing area. Detailed Implementation

[0027] The present invention will be further described below with reference to the accompanying drawings and embodiments. The embodiments of the present invention include, but are not limited to, the following embodiments.

[0028] Example

[0029] like Figures 1-4 As shown, this utility model discloses a household combustible gas detector that can be fixed at any angle, including a detector body 1 and a base 2. The detector body 1 has an annular rotating platform 3 on its bottom rear cover. A short slider 4 extends outward from the outer edge of the top of the rotating platform 3, and several fine-tuning blocks 5 are provided on the inner edge of the bottom of the rotating platform 3. The base 2 is generally circular, with multiple long sliders 6 and multiple arc-shaped slides 9 on its inner edge. An intermittent groove 7 is provided at the connection between the bottom surface and the inner side of the base 2, and the long sliders 6 and the grooves 7 form intermittent sliding grooves 8. A fine-tuning lock 10 parallel to the arc-shaped slides 9 is provided on the bottom surface of the base 2, and the fine-tuning lock 10 is generally hook-shaped. In this embodiment, four long sliders 6 and two arc-shaped slides 9 are provided. The two arc-shaped slides 9 are symmetrically arranged on the inner side of the base 2.

[0030] In this embodiment, the fine-tuning block 5 has a triangular cross-section and is arranged in an equally spaced arc shape along the inner edge of the bottom of the rotary table 3. The bottom end of the barb of the fine-tuning lock 10 is recessed at its connection with the base 2, forming a hollow structure for adjustment.

[0031] In this embodiment, a locking slot 11 is provided between the arc-shaped slide 9 and the long slider 6, as well as between the two long sliders 6. The size of the locking slot 11 is adapted to the short slider 4. The locking slot 11 divides the entire base 2 into equal parts. After the detector body 1 rotates 60 degrees, the short slider 4 falls into the locking slot 11 and enters the slide groove 8 for installation and fixation. After the short slider 4 enters the slide groove 8, the barb of the fine-tuning lock 10 slides into the gap of the fine-tuning block 5, at which point fine-tuning at any angle can be performed.

[0032] In this embodiment, the rear cover side surface of the detector body 1 is provided with several air inlets 12, and combustible gas enters the detector body 1 from the air inlets 12, thereby realizing the monitoring of combustible gas.

[0033] When installing a combustible gas detector, fix the base 2 to the wall near the gas pipeline using screws through the fixing holes 13, adhesive backing on the adhesive area 15, or by hanging it through the gourd holes 14. Then, align the short slider 4 of the detector body 1 with the locking slot 11, and rotate the detector body 1 clockwise or counterclockwise. At this time, the short slider 4 enters the sliding groove 8. After the detector body 1 rotates a certain angle, the barb of the fine-tuning lock 10 slides into the gap of the fine-tuning block 5 for fixation. If the detector body 1 is still tilted or the gas inlet is not aligned with the pipeline, the detector body 1 can be rotated again to make the fine-tuning lock slide past the next fine-tuning block, and the barb will lock into the next gap for fixation. This method of clockwise or counterclockwise rotation can achieve fixation at any angle.

[0034] Through the above design, this utility model uses a clever combination of a fine-tuning lock and a fine-tuning block to finely adjust the angle. The barb of the fine-tuning lock is then engaged in the gap of the fine-tuning block, which not only ensures the stability of the detector body installation, but also ensures that the detector body cannot be rotated or removed at will.

[0035] The above embodiments are merely one of the preferred embodiments of this utility model and should not be used to limit the scope of protection of this utility model. Any modifications or refinements made to the main design concept and spirit of this utility model that are not of substantial significance, but solve the same technical problem as this utility model, should be included within the scope of protection of this utility model.

Claims

1. A household combustible gas detector that can be fixed at any angle, characterized in that, Includes the detector body (1) and the base (2); The detector body (1) has an annular rotating platform (3) on the bottom surface of the rear cover. The rotating platform (3) has a short slider (4) extending outward from the outer edge of the top edge and several fine adjustment blocks (5) on the inner edge of the bottom edge. The base (2) is circular in shape, with multiple long sliders (6) and multiple arc-shaped slides (9) on its inner edge. The bottom surface of the base (2) and the inner side surface are connected by an intermittent groove (7). The long sliders (6) and the grooves (7) form an intermittent slide (8). The bottom surface of the base (2) is provided with a fine-tuning lock (10) parallel to the arc-shaped slide (9). The fine-tuning lock (10) is generally in the shape of a barb.

2. A household combustible gas detector that can be fixed at any angle according to claim 1, characterized in that, The fine adjustment block (5) has a triangular cross-section and is arranged in an equally spaced arc shape on the inner edge of the bottom of the rotary table (3).

3. A household combustible gas detector that can be fixed at any angle according to claim 2, characterized in that, The bottom of the barb of the fine-tuning lock (10) is recessed at the connection point with the base (2) to form a hollow structure for adjusting the fine-tuning lock (10).

4. A household combustible gas detector that can be fixed at any angle according to claim 3, characterized in that, A locking slot (11) is provided between the arc-shaped slide (9) and the long slider (6) and between the two long sliders (6), and the size of the locking slot (11) is adapted to the short slider (4).

5. A household combustible gas detector that can be fixed at any angle according to claim 4, characterized in that, The bayonet (11) divides the entire base (2) into equal parts.

6. A household combustible gas detector that can be fixed at any angle according to claim 5, characterized in that, The detector body (1) has several air inlets (12) on the rear cover side facade.

7. A household combustible gas detector that can be fixed at any angle according to claim 6, characterized in that, The base (2) is also provided with fixing holes (13), gourd holes (14) and adhesive backing areas (15).