Lifting smoke-blocking ceiling screen cabinet for kitchen

By introducing a smoke-blocking mechanism, a lifting mechanism, and a fixing mechanism into the kitchen wall cabinets, the smoke-blocking plate can be automatically raised, lowered, and fixed, solving the problem of oil fume escape, improving the oil fume absorption rate, and facilitating cleaning.

CN223873531UActive Publication Date: 2026-02-06ZHEJIANG GREEN CITY IDEAL HOME TECH CO LTD
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Patent Information

Application Number
CN202422507966.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-17
Publication Date
2026-02-06
Estimated Expiration
2034-10-17

AI Technical Summary

Technical Problem

Existing kitchen wall cabinets cannot effectively prevent cooking fumes from escaping from the sides of the range hood, resulting in a reduced fume extraction rate.

Method used

A kitchen liftable smoke-blocking wall cabinet was designed, which includes a smoke-blocking mechanism, a lifting mechanism, and a fixing mechanism. The smoke-blocking plate is raised and lowered by a motor-driven threaded rod that moves the connecting plate and the mounting plate. The smoke-blocking plate can effectively prevent oil fumes from escaping from both sides of the range hood, and the smoke-blocking plate is fixed by the fixing mechanism.

Benefits of technology

It improves the oil fume extraction rate, allowing the oil fumes to enter the range hood's air intake more concentratedly, thus enhancing the oil fume extraction effect and facilitating the disassembly and cleaning of the baffle plate.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the field of kitchen cabinets, particularly relates to a kitchen lifting smoke-blocking vertical-wall cabinet, and aims to solve the problems that an existing kitchen vertical-wall cabinet is provided with a range hood on a wall and between cabinets to discharge oil fume generated by a kitchen range, but the cabinet cannot prevent the oil fume from escaping from the two sides of the range hood, and the oil fume suction rate is reduced. According to the scheme, the range hood comprises two cabinet bodies which are installed on the wall of a kitchen and located on the two sides of the range hood, door bodies are hinged to the cabinet bodies through hinges, and box bodies are fixedly arranged on the sides, close to each other, of the two cabinet bodies; the smoke blocking mechanism is arranged in the two box bodies and used for blocking smoke, the smoke blocking mechanism can effectively block the lampblack from escaping from the two sides of the range hood, the lampblack enters an exhaust inlet of the range hood in a more concentrated mode, and therefore the lampblack suction rate is improved, the smoke blocking plate can be fixed through the fixing mechanism, and the smoke blocking plate is fixed through the fixing mechanism. And the smoke barrier can be lifted through the lifting mechanism, so that the height is adjusted.
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Description

TECHNICAL FIELD

[0001] The utility model relates to kitchen cabinet technical field especially relates to a kind of for kitchen lifting smoke vertical wall cabinet. BACKGROUND

[0002] Kitchen vertical wall cabinet, also known as wall cabinet or closet, refers to the floor or hanging type storage space combined with wall.

[0003] The existing kitchen vertical wall cabinet has the following deficiencies when in use:

[0004] The kitchen vertical wall cabinet installs range hood on wall between cabinets to discharge oil fume generated by cooking utensil, but the cabinet cannot block the escape of oil fume from both sides of the range hood, reducing the oil fume suction rate. SUMMARY

[0005] The utility model aims at solving the problem of the prior art that the kitchen vertical wall cabinet installs range hood on wall between cabinets to discharge oil fume generated by cooking utensil, but the cabinet cannot block the escape of oil fume from both sides of the range hood, reducing the oil fume suction rate, and proposes a kitchen lifting smoke vertical wall cabinet.

[0006] To achieve the above object, the utility model adopts the following technical scheme:

[0007] A kitchen lifting smoke vertical wall cabinet comprises two cabinet bodies installed on kitchen wall and located on both sides of range hood, a door body hinged to the cabinet body through a hinge, and a box body fixed to one side of each cabinet body.

[0008] A smoke blocking mechanism is arranged in each box body for blocking smoke.

[0009] A lifting mechanism is arranged in each box body for lifting the smoke blocking mechanism.

[0010] A fixing mechanism is arranged in each box body for fixing the smoke blocking mechanism.

[0011] In one possible design, the smoke blocking mechanism comprises two smoke blocking plates for blocking smoke, and the outer sides of the two smoke blocking plates are respectively connected with the inner walls of the two box bodies in sliding mode.

[0012] In a possible design, the lifting mechanism comprises a motor, a threaded rod, a connecting plate and a mounting plate, a first groove is formed in an inner wall of one side of the box body, one side of the motor is fixedly connected with an inner wall of one side of the first groove, a top end of the threaded rod is fixedly connected with an output end of the motor, a bottom end of the threaded rod is rotationally connected with an inner wall of a bottom portion of the first groove, the connecting plate is L-shaped, one end of the connecting plate is slidably connected with an inner wall of one side of the first groove, a threaded hole is formed in the connecting plate, the threaded rod is threadedly connected with the threaded hole of the connecting plate, the mounting plate is slidably connected with inner walls of two sides of the box body, a top portion of the mounting plate is fixedly connected with a bottom portion of the connecting plate, a slot is formed in the mounting plate, a top portion of the smoke baffle is fixedly provided with a plug-in block, the plug-in block and the slot are both T-shaped, and the plug-in block is plugged into the slot.

[0013] In a possible design, the fixing mechanism comprises a spring, a pull plate and a plug-in rod, a second groove is formed in one side of the mounting plate, a top end of the spring is fixedly connected with an inner wall of a top portion of the second groove, two sides of the pull plate are slidably connected with inner walls of two sides of the second groove, a top end of the plug-in rod is fixedly connected with a bottom portion of the pull plate, a bottom end of the spring is fixedly connected with a top portion of the pull plate, an inner wall of a bottom portion of the second groove is provided with a moving hole, an outer side of the plug-in rod is slidably connected with an inner wall of the moving hole, the slot is in communication with the moving hole, a top portion of one side of the plug-in block is provided with a plug hole, and a bottom end of the plug-in rod is plugged into the plug hole.

[0014] In a possible design, inner walls of two sides of the second groove are both provided with sliding grooves for reducing friction generated by movement of the pull plate, and sliding blocks are fixedly arranged on two sides of the pull plate, and one side of each sliding block is slidably connected with an inner wall of the sliding groove.

[0015] In a possible design, the smoke baffle is provided with a pulling groove for facilitating pulling out of the smoke baffle by a person.

[0016] In the application, the cabinet is installed on the kitchen wall and located on both sides of the range hood, and the smoke baffle is located on both sides of the cooking appliance; during use, the motor is started, the motor output end drives the threaded rod to rotate, the connecting plate moves up and down along the threaded rod with the rotation of the threaded rod, the mounting plate and the smoke baffle thereon are driven to move, so that the smoke baffle can be lifted, and the motor is turned off after the smoke baffle is lowered to a proper position; the smoke baffle can effectively block the oil fume from escaping from both sides of the range hood, so that the oil fume is more concentratedly introduced into the air inlet of the range hood, and the oil fume suction rate is improved; when the smoke baffle needs to be dismounted for cleaning, the smoke baffle is lowered by the motor, the second groove on the mounting plate is moved out of the box body, and the second groove is exposed outside; then the pull plate is pulled upward by hand, the movement of the pull plate drives the insertion rod to move out of the insertion hole of the insertion block, the spring is compressed at this time, one hand holds the smoke baffle and pulls the smoke baffle outward, the insertion block on the smoke baffle moves out of the insertion slot of the mounting plate, and the smoke baffle can be dismounted for cleaning; when the smoke baffle is mounted after cleaning, the pull plate is pulled upward by hand, the movement of the pull plate drives the insertion rod to move, the insertion rod moves out of the insertion slot (the spring is compressed at this time), one hand aligns the insertion block on the smoke baffle with the insertion slot of the mounting plate and inserts the insertion block into the insertion slot, the insertion block and the mounting plate are flush when the insertion block is inserted into the insertion slot, the hand pulling the pull plate is released, the compressed spring is released, the pull plate is pushed to move by the pushing force of the spring, and the insertion rod is inserted into the insertion hole of the insertion block, so that the smoke baffle can be fixed; the motor can be a stepping motor, the stepping motor can be reversely rotated, and the motor needs to be controlled by an external controller during use.

[0017] The application has the advantages that:

[0018] In the application, the lifting mechanism, the motor output end drives the threaded rod to rotate, the connecting plate moves up and down along the threaded rod with the rotation of the threaded rod, the mounting plate and the smoke baffle thereon are driven to move, and the smoke baffle can be lifted.

[0019] In the application, the smoke blocking mechanism, the smoke baffle can effectively block the oil fume from escaping from both sides of the range hood, the oil fume is more concentratedly introduced into the air inlet of the range hood, and the oil fume suction rate is improved.

[0020] In the application, the fixing mechanism, the pull plate is pulled upward by hand, the movement of the pull plate drives the insertion rod to move out of the insertion slot (the spring is compressed at this time), one hand aligns the insertion block on the smoke baffle with the insertion slot of the mounting plate and inserts the insertion block into the insertion slot, the insertion block and the mounting plate are flush when the insertion block is inserted into the insertion slot, the hand pulling the pull plate is released, the compressed spring is released, the pull plate is pushed to move by the pushing force of the spring, and the insertion rod is inserted into the insertion hole of the insertion block, so that the smoke baffle can be fixed.

[0021] The smoke blocking mechanism can effectively block the oil fume from escaping from both sides of the range hood, so that the oil fume is more concentrated into the air inlet of the range hood, thereby improving the oil fume suction rate. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 A front view structural schematic diagram of a kitchen lifting smoke blocking vertical wall cabinet is provided for the utility model;

[0023] Figure 2 A box body first cross-sectional structural schematic diagram of a kitchen lifting smoke blocking vertical wall cabinet is provided for the utility model;

[0024] Figure 3 A box body second cross-sectional structural schematic diagram of a kitchen lifting smoke blocking vertical wall cabinet is provided for the utility model;

[0025] Figure 4 A fixing mechanism structural schematic diagram of a kitchen lifting smoke blocking vertical wall cabinet is provided for the utility model;

[0026] Figure 5 A wall state structural schematic diagram of a kitchen lifting smoke blocking vertical wall cabinet is provided for the utility model.

[0027] In the figure: 1, cabinet; 2, door body; 3, box body; 4, smoke baffle; 5, mounting plate; 6, first groove; 7, motor; 8, connecting plate; 9, threaded rod; 10, pull groove; 11, plug-in block; 12, insertion slot; 13, second groove; 14, spring; 15, pull plate; 16, plug-in rod. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0029] Embodiment one

[0030] Referring to Figures 1-5 A kitchen lifting smoke blocking vertical wall cabinet is applied in the field of kitchen cabinets and comprises two cabinet bodies 1, which are installed on the kitchen walls and located on both sides of the range hood. Each cabinet body 1 is hingedly connected with a door body 2 through a hinge, facilitating daily opening and closing. On the side of the two cabinet bodies 1 close to each other, a box body 3 is fixedly arranged, and the box bodies 3 are the main installation spaces of the smoke blocking mechanism, the lifting mechanism and the fixing mechanism.

[0031] The smoke blocking mechanism is mainly composed of two smoke blocking plates 4, the outer sides of which are respectively slidably connected with the inner walls of the two box bodies 3, so as to ensure smooth movement without deviation during lifting. The design of the smoke blocking plates 4 can effectively block the spread of oil fume and improve the oil fume extraction effect of the range hood. In addition, in order to facilitate personnel operation, pull grooves 10 are also formed on the smoke blocking plates 4, so that the user can easily pull out the smoke blocking plates 4 when needed.

[0032] The lifting mechanism is a key part for automatically lifting the smoke blocking plates 4, and includes a motor 7, a threaded rod 9, a connecting plate 8 and a mounting plate 5. A first recess 6 is formed in one side inner wall of each box body 3, and the motor 7 is fixedly installed on one side inner wall of the first recess 6. The output end of the motor 7 is fixedly connected with the top end of the threaded rod 9, and the bottom end of the threaded rod 9 is rotatably connected with the bottom inner wall of the first recess 6. The connecting plate 8 is L-shaped, one end of which is slidably connected with one side inner wall of the first recess 6 and is threadedly connected with the threaded rod 9 through a threaded hole. When the motor 7 is started, the threaded rod 9 will drive the connecting plate 8 to move up and down.

[0033] The mounting plate 5 is slidably connected with the two side inner walls of the box body 3, and the bottom of the mounting plate 5 is fixedly connected with the connecting plate 8. Therefore, with the up and down movement of the connecting plate 8, the mounting plate 5 will also move up and down correspondingly. An insertion slot 12 is formed on the mounting plate 5, which is used for inserting an insertion block 11 at the top of the smoke blocking plate 4. The insertion block 11 and the insertion slot 12 are both designed in a T shape, so as to ensure that the smoke blocking plate 4 can be stable after installation without shaking.

[0034] The fixing mechanism is mainly used for fixing the smoke blocking plate 4. The mechanism includes a spring 14, a pull plate 15 and an insertion rod 16. A second recess 13 is formed on one side of the mounting plate 5, the top end of the spring 14 is fixedly connected with the top inner wall of the second recess 13, and the two sides of the pull plate 15 are slidably connected with the two side inner walls of the second recess 13. The top end of the insertion rod 16 is fixedly connected with the bottom of the pull plate 15, and the bottom end of the spring 14 is fixedly connected with the top of the pull plate 15. A moving hole is also formed in the bottom inner wall of the second recess 13, and the outer side of the insertion rod 16 is slidably connected with the inner wall of the moving hole. The insertion slot 12 is connected with the moving hole, and when the smoke blocking plate 4 is inserted in place, the insertion rod 16 can be automatically inserted into an insertion hole at the top of the insertion block 11 under the action of the spring 14, so as to realize fixation.

[0035] Example two

[0036] Reference Figures 1-5 Improvement on the basis of example one:

[0037] In order to reduce the friction generated by the pull plate 15 during movement, sliding grooves are also formed in the two side inner walls of the second recess 13, and sliding blocks matched with the sliding grooves are fixedly arranged on the two sides of the pull plate 15.

[0038] However, as known to those skilled in the art, the working principle and wiring method of the motor 7 are common, which are all conventional means or common general knowledge, and will not be described here again, and those skilled in the art can make any selection according to their needs or convenience.

[0039] The above merely describes a preferred embodiment of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A kitchen lifting smoke barrier cabinet comprising two cabinet bodies (1) installed on the kitchen wall and located on both sides of the range hood, characterized in that, The cabinet body (1) is hinged with a door body (2) through a hinge, and the two cabinet bodies (1) are fixedly provided with box bodies (3) on the side close to each other; The smoke blocking mechanism is arranged in the two box bodies (3) and is used for blocking smoke; The lifting mechanism is arranged in the two box bodies (3) and is used for lifting the smoke blocking mechanism; The fixing mechanism is arranged in the two box bodies (3) and is used for mounting and fixing the smoke blocking mechanism.

2. A kitchen lift smoke barrier vertical cabinet according to claim 1, characterized in that, The smoke blocking mechanism comprises two smoke blocking plates (4) for blocking smoke, and the outer sides of the two smoke blocking plates (4) are respectively slidably connected with the inner walls of the two box bodies (3).

3. A kitchen lift and smoke barrier vertical wall cabinet according to claim 2, characterized in that, The lifting mechanism comprises a motor (7), a threaded rod (9), a connecting plate (8) and a mounting plate (5), one side of the box body (3) is provided with a first groove (6), one side of the motor (7) is fixedly connected with the inner wall of one side of the first groove (6), the top end of the threaded rod (9) is fixedly connected with the output end of the motor (7), the bottom end of the threaded rod (9) is rotatably connected with the bottom inner wall of the first groove (6), the connecting plate (8) is L-shaped, one end of the connecting plate (8) is slidably connected with the inner wall of one side of the first groove (6), the connecting plate (8) is provided with a threaded hole, the threaded rod (9) is threadedly connected with the threaded hole of the connecting plate (8), the mounting plate (5) is slidably connected with the inner walls of the two sides of the box body (3), the top of the mounting plate (5) is fixedly connected with the bottom of the connecting plate (8), the mounting plate (5) is provided with a slot (12), the top of the smoke blocking plate (4) is fixedly provided with a plug-in block (11), the plug-in block (11) and the slot (12) are both T-shaped, and the plug-in block (11) is plugged into the slot (12).

4. A kitchen lift and smoke barrier vertical wall cabinet according to claim 3, characterized in that, The fixing mechanism comprises a spring (14), a pull plate (15) and a plug-in rod (16), one side of the mounting plate (5) is provided with a second groove (13), the top end of the spring (14) is fixedly connected with the top inner wall of the second groove (13), the two sides of the pull plate (15) are slidably connected with the inner walls of the two sides of the second groove (13), the top end of the plug-in rod (16) is fixedly connected with the bottom of the pull plate (15), the bottom end of the spring (14) is fixedly connected with the top of the pull plate (15), the bottom inner wall of the second groove (13) is provided with a moving hole, the outer side of the plug-in rod (16) is slidably connected with the inner wall of the moving hole, the slot (12) is in communication with the moving hole, and the top side of the plug-in block (11) is provided with a plug hole.

5. A kitchen lift and smoke barrier vertical wall cabinet according to claim 4, characterized in that, The inner walls of the two sides of the second groove (13) are both provided with sliding grooves for reducing the friction generated by the movement of the pull plate (15), and the two sides of the pull plate (15) are fixedly provided with sliding blocks, and one side of the sliding block is slidably connected with the inner wall of the sliding groove.

6. A kitchen lift and smoke barrier vertical wall cabinet according to claim 2, wherein, The smoke blocking plate (4) is provided with a pulling groove (10) for facilitating personnel to pull out the smoke blocking plate (4).