Range hood cover

By incorporating positioning rods, positioning holes, fixing holes, fixing rods, toggle rings, reminder components, and sealing components into the range hood cover design, the problem of uncertain installation during cover disassembly and assembly is solved, achieving a convenient, safe, and aesthetically pleasing installation effect.

CN223677847UActive Publication Date: 2025-12-16中山市长大电器有限公司
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Patent Information

Application Number
CN202423115356.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-17
Publication Date
2025-12-16
Estimated Expiration
2034-12-17

AI Technical Summary

Technical Problem

Existing range hood covers lack installation reminders during disassembly and assembly, making it difficult for operators to visually determine whether they are fully installed, thus reducing the ease and safety of disassembly and assembly.

Method used

The design incorporates a positioning rod, positioning hole, fixing hole, fixing rod, dial ring, reminder component, and sealing component. The installation status is indicated by an indicator light, and the trapezoidal magnetic ring enhances sealing and aesthetics.

Benefits of technology

This allows users to intuitively understand the installation status during the disassembly and assembly process, improving the convenience and safety of the cover while enhancing the sealing effect and aesthetics.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of range hoods, and discloses a range hood cover cap which comprises a range hood body, a cover cap is arranged on the surface of the range hood body, a positioning rod is fixedly connected to the surface of the range hood body, a positioning hole is formed in the outer wall of the cover cap, a fixing hole is formed in the surface of the range hood body, and the positioning rod is fixedly connected with the positioning hole. A cover cap is arranged on the surface of the range hood body, a fixing rod is inserted into the inner wall of the cover cap, a shifting ring is fixedly connected to the end of the fixing rod, a holding groove is formed in the surface of the cover cap, a reminding assembly is arranged on the surface of the range hood body, and a sealing assembly is arranged on the surface of the range hood body. According to the utility model, through the cooperation of the positioning rod, the positioning hole, the fixing hole and other structures, an operator can be reminded of installation completion in the cover dismounting process, so that the operator can intuitively know whether the cover is dismounted or not, additional inspection is not needed, and the convenience and safety of cover mounting are ensured.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a range hood field, especially a range hood cover. BACKGROUND

[0002] The working principle of the range hood is to discharge the smoke generated in the kitchen to the outside through the suction and discharge mode, and the range hood also has the function of filtering oil fume, and part of the oil fume can be filtered out. The range hoods on the market are mainly divided into two types, side suction type and upper suction type. The cover is arranged on the range hood. The cover design helps to guide the flow of oil fume to the suction port of the range hood, improves the smoke suction efficiency, and protects the motor, fan and other parts inside the range hood from dust, oil fume and foreign matter.

[0003] Through the search, the China patent publication No. CN218328335U discloses a range hood cover. An oil-repellent layer is arranged on the surface of the cover, so that the inner and outer surfaces of the cover are not easily covered with oil fume, thereby reducing the frequency of cleaning the cover. Meanwhile, the range hood shell is provided with three covers which are fixed by the fixed clamping rod clamping mode, facilitating the disassembly and cleaning of the cover, and the disassembly operation is simple.

[0004] In the above technical solution, the spring, the fixed clamping rod and the clamping groove cooperate to facilitate the disassembly and assembly of the cover. However, the cover lacks a reminding function during installation, which may cause the operator to be unable to intuitively know whether the cover is securely installed or not during installation, and additional inspection is required, thereby reducing the convenience of disassembly and assembly of the cover. Meanwhile, the cover may be easily pulled out or shaken during installation and inspection, thereby reducing the safety of the cover installation. Therefore, a range hood cover is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a range hood cover, which aims to improve the problem that the range hood cover in the prior art cannot remind during disassembly and assembly of the cover, thereby being difficult to intuitively know whether the cover is completely separated or fixed with the range hood, and reducing the convenience and safety of disassembly and assembly of the cover.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a range hood cover, comprising a range hood body, a cover arranged on the surface of the range hood body, a positioning rod fixedly connected to the surface of the range hood body, a positioning hole formed in the outer wall of the cover, a fixing hole formed in the surface of the range hood body, a fixing rod inserted into the inner wall of the cover, a knob fixedly connected to the end of the fixing rod, a holding groove formed in the surface of the cover, a reminding assembly arranged on the surface of the range hood body, and a sealing assembly arranged on the surface of the range hood body.

[0007] As a further description of the above technical solutions:

[0008] The inner wall of the positioning hole is matched with the outer wall of the positioning rod, and the inner wall of the fixing hole is threadedly connected with the outer wall of the distal end of the fixing rod away from the dial ring.

[0009] As a further description of the above technical solutions:

[0010] The reminding assembly comprises an abutting block, the inner wall of the fixing rod is fixedly connected with a contact switch, and the outer wall of the range hood body is fixedly connected with an indicating lamp.

[0011] As a further description of the above technical solutions:

[0012] The sealing assembly comprises a trapezoidal magnetic attraction ring I, and the inner surface of the trapezoidal magnetic attraction ring I is magnetically connected with a trapezoidal magnetic attraction ring II.

[0013] As a further description of the above technical solutions:

[0014] The outer wall of the abutting block is fixedly connected with the inner wall of the fixing hole, and the outer wall of the abutting block is matched with the inner wall of the fixing rod.

[0015] As a further description of the above technical solutions:

[0016] The outer wall of the trapezoidal magnetic attraction ring I is fixedly connected with the inner surface of the range hood body, and the outer wall of the trapezoidal magnetic attraction ring II is fixedly connected with the outer wall of the cover.

[0017] As a further description of the above technical solutions:

[0018] The surface of the cover is provided with an embedding groove, the outer wall of the dial ring is provided with a plug-in hole, the inner wall of the plug-in hole is plugged with a plug, and the outer wall of the plug is fixedly connected with a shielding plate.

[0019] As a further description of the above technical solutions:

[0020] The inner wall of the shielding plate is matched with the inner wall of the embedding groove.

[0021] The utility model has the advantages of the following:

[0022] 1、The utility model discloses a positioning rod, a positioning hole, a fixing hole, a fixing rod, a dial ring, a reminding assembly and a sealing assembly are matched, the reminding function of the operator is carried out during the process of cover dismounting, the operator can intuitively know whether the cover is dismounted, and additional inspection is not needed, and sealing and positioning functions are provided during installation, so that the convenience and safety of cover installation are guaranteed.

[0023] 2. In this utility model, by providing an embedded groove, a plug hole, a plug block and a cover plate, it is possible to facilitate hand contact with the dial ring during the disassembly and assembly of the cover, while covering the dial ring when the range hood is in normal use, thereby improving the aesthetics of the cover. Attached Figure Description

[0024] Figure 1 This is a side view of the main structure of a range hood cover according to the present invention;

[0025] Figure 2 This is a side view of the main structure of a range hood cover according to the present invention.

[0026] Figure 3 This is a front view diagram showing the separation of the main structure of a range hood cover according to the present invention.

[0027] Figure 4 This utility model proposes a range hood cover. Figure 3 Enlarged view of region A in the middle;

[0028] Figure 5 This utility model proposes a range hood cover. Figure 3 Enlarged view of region B in the middle;

[0029] Figure 6 This is a bottom view of a partial structural separation of a range hood cover according to the present invention.

[0030] Legend:

[0031] 1. Range hood body; 2. Cover; 3. Positioning rod; 4. Positioning hole; 5. Fixing hole; 6. Fixing rod; 7. Toggle ring; 8. Abutment block; 9. Contact switch; 10. Indicator light; 11. Grip groove; 12. Trapezoidal magnetic ring one; 13. Trapezoidal magnetic ring two; 14. Embedded groove; 15. Insertion hole; 16. Insertion block; 17. Baffle plate. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Reference Figure 1 - Figure 3The utility model provides an embodiment: a kind of range hood cover, including range hood body 1, the surface of range hood body 1 is provided with cover 2, cover 2 is provided with two groups, and two groups cover 2 are symmetrically arranged with the central axis of range hood body 1 as symmetry axis, the surface of range hood body 1 is fixedly connected with positioning rod 3, the outer wall of cover 2 is equipped with positioning hole 4, the bottom of each group cover 2 is equipped with two groups positioning hole 4, the surface of range hood body 1 is equipped with fixed hole 5, the inner wall of cover 2 is inserted with fixed rod 6, the end of fixed rod 6 is fixedly connected with knob 7, knob 7 is easy to operate hand to move fixed rod 6, the surface of cover 2 is equipped with holding groove 11, holding groove 11 is arranged in arc, it is easy to operate hand to take cover 2 when having fulcrum, the surface of range hood body 1 is provided with reminding component, the surface of range hood body 1 is provided with sealing component.

[0034] Refer to Figure 4 - Figure 6 The inner wall of positioning hole 4 is matched with the outer wall of positioning rod 3, the inner wall of fixed hole 5 is threadedly connected with the outer wall of one end of fixed rod 6 away from knob 7, the outer wall of fixed rod 6 is equipped with screw groove, is connected with the outer thread on the inner wall of fixed hole 5, and fixed rod 6 can be connected with fixed hole 5 after being inserted into fixed hole 5 inside a distance, after threaded connection, the inside of fixed hole 5 and fixed rod 6 is in a relatively sealed space, so that oil fume is not easy to enter the through hole inside fixed rod 6, the reminding component includes abutting block 8, the outer wall of abutting block 8 is fixedly connected with the inner wall of fixed hole 5, the outer wall of abutting block 8 is matched with the inner wall of fixed rod 6, the surface of one end of fixed rod 6 away from knob 7 is provided with through hole, abutting block 8 can be inserted into through hole and contact contact switch 9, the inner wall of fixed rod 6 is fixedly connected with contact switch 9, the outer wall of range hood body 1 is fixedly connected with indicating lamp 10, contact switch 9 is wirelessly connected with indicating lamp 10, indicating lamp 10 is closed after contact switch 9 is stressed, indicating lamp 10 is lighted when contact switch 9 lacks extraneous extrusion, indicating lamp 10 is powered after being connected with commercial power through range hood body 1, indicating lamp 10 can normally operate after the plug of range hood body 1 is connected with commercial power, the sealing component includes trapezoidal magnetic ring one 12, the outer wall of trapezoidal magnetic ring one 12 is fixedly connected with the inner surface of range hood body 1, the inner surface of trapezoidal magnetic ring one 12 is magnetically connected with trapezoidal magnetic ring two 13, the outer wall of trapezoidal magnetic ring two 13 is fixedly connected with the outer wall of cover 2, the inner surface of trapezoidal magnetic ring one 12 is obliquely arranged in the shape of inward convergence, the outer surface of trapezoidal magnetic ring two 13 is obliquely arranged in the shape of outward expansion, trapezoidal magnetic ring one 12 and trapezoidal magnetic ring two 13 are both arranged in the shape of back, do not cause obstruction to oil fume from cover 2 into range hood body 1, when trapezoidal magnetic ring two 13 is embedded in trapezoidal magnetic ring one 12 and is magnetically attracted, the inclined surfaces of both are matched, increase the sealing property that cover 2 is connected with range hood body 1.

[0035] Referring to Figure 5 - Figure 6 The surface of the cover 2 is provided with an embedded groove 14, which is located on the side of the cover 2 close to the knob 7. The embedded groove 14 is provided to facilitate the contact between the hand and the knob 7 and to apply force to the knob 7. The outer wall of the knob 7 is provided with a plug hole 15, and the inner wall of the plug hole 15 is provided with a plug 16. The outer wall of the plug 16 is fixedly connected with a shielding plate 17. The inner wall of the shielding plate 17 is matched with the inner wall of the embedded groove 14. The shielding plate 17 can shield the embedded groove 14, thereby avoiding the exposure of the knob 7 and improving the overall aesthetics of the cover 2.

[0036] Working principle: manually apply force to the shielding plate 17 to make the plug 16 disengage from the plug hole 15, and then reverse the knob 7. The knob 7 controls the fixed rod 6 to rotate. When the threaded groove of the fixed rod 6 and the outer thread of the fixed hole 5 are not in a connected state, the abutting block 8 will move away from the contact switch 9 and no longer apply force to it. At this time, the contact switch 9 controls the indicator light 10 to light up. The operator observes whether the indicator light 10 is lit or not. After lighting, the fixed rod 6 is directly pulled out from the inside of the fixed hole 5. The hand applies force to the cover 2 through the holding groove 11, so that the trapezoidal magnetic ring 13 disengages from the trapezoidal magnetic ring 12, the positioning hole 4 disengages from the positioning rod 3, and the cover 2 is removed for cleaning and other operations. When installing the cover 2, reverse the above steps. When the indicator light 10 is off, it can be known that the cover 2 is stably installed on the range hood body 1, making the installation operation more intuitive, without the need for additional inspection after installation, and improving the safety of disassembling and assembling the cover 2 of the range hood body 1.

[0037] Finally, it should be noted that the above-described preferred embodiments of the present application are not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent replacements to some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A cooker hood cover, comprising a cooker body (1), the surface of the cooker body (1) is provided with a cover (2), characterized in that: The surface of the range hood body (1) is fixedly connected with a positioning rod (3), the outer wall of the cover (2) is provided with a positioning hole (4), the surface of the range hood body (1) is provided with a fixed hole (5), the inner wall of the cover (2) is inserted with a fixed rod (6), the end of the fixed rod (6) is fixedly connected with a pull ring (7), the surface of the cover (2) is provided with a holding groove (11), the surface of the range hood body (1) is provided with a reminding assembly, and the surface of the range hood body (1) is provided with a sealing assembly.

2. The hood according to claim 1, characterized in that: The inner wall of the positioning hole (4) is matched with the outer wall of the positioning rod (3), and the inner wall of the fixed hole (5) is threadedly connected with the outer wall of the end of the fixed rod (6) away from the pull ring (7).

3. The hood according to claim 1, wherein: The reminding assembly comprises an abutting block (8), the inner wall of the fixed rod (6) is fixedly connected with a contact switch (9), and the outer wall of the range hood body (1) is fixedly connected with an indicating lamp (10).

4. The hood of claim 1 wherein: The sealing assembly comprises a trapezoidal magnetic ring I (12), and the inner surface of the trapezoidal magnetic ring I (12) is magnetically connected with a trapezoidal magnetic ring II (13).

5. The hood of claim 3 wherein: The outer wall of the abutting block (8) is fixedly connected with the inner wall of the fixed hole (5), and the outer wall of the abutting block (8) is matched with the inner wall of the fixed rod (6).

6. The hood of claim 4 wherein: The outer wall of the trapezoidal magnetic ring I (12) is fixedly connected with the inner surface of the range hood body (1), and the outer wall of the trapezoidal magnetic ring II (13) is fixedly connected with the outer wall of the cover (2).

7. The hood of claim 1 wherein: The surface of the cover (2) is provided with an embedding groove (14), the outer wall of the pull ring (7) is provided with an insertion hole (15), the inner wall of the insertion hole (15) is inserted with an insertion block (16), and the outer wall of the insertion block (16) is fixedly connected with a shielding plate (17).

8. The hood of claim 7, wherein: The inner wall of the shielding plate (17) is matched with the inner wall of the embedding groove (14). The surface of the cover (2) is provided with an embedding groove (14), the outer wall of the pull ring (7) is provided with an insertion hole (15), the inner wall of the insertion hole (15) is inserted with an insertion block (16), and the outer wall of the insertion block (16) is fixedly connected with a shielding plate (17). The inner wall of the shielding plate (17) is matched with the inner wall of the embedding groove (14).

Citation Information

Patent Citations

  • Range hood cover

    CN218328335U