Desktop range hood
By designing rotatable bracket components and locking parts in the desktop range hood, the problem of the body and bracket cannot be adjusted is solved, and the adjustable rotation and folding of the desktop range hood is realized, improving the convenience of use and space utilization.
Patent Information
- Application Number
- CN202420827635.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-19
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-04-19
AI Technical Summary
The body and bracket of the existing desktop hood cannot be rotated or folded, resulting in the fixation of suction and blowing directions, affecting smoking efficiency and space utilization.
A tabletop range hood including a bracket assembly is designed. The bracket assembly is rotatably connected to the first and second support parts through a rotating bracket, equipped with a locking part and a connecting piece, allowing the rotating bracket to be folded and stored and adjustable angle, and the body assembly is detachably connected to the second support part.
The adjustable rotation range of the desktop range hood is realized, which improves user convenience and space utilization efficiency, and enhances stability and flexibility during use.
Smart Images

Figure CN223204032U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of desktop range hoods, in particular to a desktop range hood. Background Art
[0002] In existing technology, tabletop range hoods are typically fixed in design and cannot be rotated or adjusted. This means the hood's suction and airflow direction are fixed and cannot be adjusted to suit user needs or kitchen layout, potentially impacting extraction efficiency and user experience. Furthermore, the non-foldable design makes the hood difficult to store when not in use, hindering efficient space utilization. Utility Model Content
[0003] The main purpose of the utility model is to provide a desktop range hood to solve the problems in the prior art that the body cannot rotate and the bracket cannot be folded.
[0004] In order to achieve the above-mentioned purpose, according to one aspect of the utility model, a desktop range hood is provided, including a bracket assembly and a body assembly, the bracket assembly including: a first support portion, the first support portion having a mounting portion; a rotating bracket, the first end of the rotating bracket being rotatably connected to the first support portion, and the rotating bracket being rotatably arranged relative to the first support portion so that the rotating bracket has a storage state close to the first support portion, and the rotating bracket has a supporting state away from the first support portion; a second support portion, the second support portion being rotatably connected to the second end of the rotating bracket, the second support portion being used to connect the body assembly, and the body assembly is detachably connected to the second support portion; the first support portion and the second support portion both include two lugs, the lugs are arranged There is a first through hole, and at least one end of the rotating bracket is provided with a second through hole, the second through hole is provided along the width direction of the rotating bracket, and the first through hole is connected to the second through hole. The bracket assembly also includes: a connecting piece, the connecting piece can be passed through the first through hole and the second through hole; a locking part, the locking part is provided along the circumference of the connecting piece, the locking part includes: a locking ring, a locking ring of a partial structure is provided in the second through hole, and a plurality of sliding balls are provided on the side of the locking ring away from the rotating bracket, and the plurality of sliding balls are located outside the second through hole, and a plurality of accommodating grooves are provided on the side of each lug close to the rotating bracket, and the plurality of sliding balls are provided in a one-to-one correspondence with the plurality of accommodating grooves. When the rotating bracket is rotatable relative to the lug, the sliding balls fall into the accommodating grooves to lock the position.
[0005] Furthermore, the bracket assembly also includes: at least two locking parts, the rotating bracket is connected to the first support part through one of the locking parts, and the rotating bracket is connected to the second support part through the other locking part, and the locking part has a locking state that allows the rotating bracket to be positioned after rotating relative to the first support part and the second support part.
[0006] Furthermore, the two lugs are arranged opposite to each other, and the two lugs are located on both sides of the end of the rotating bracket. The first supporting part and the second supporting part are rotatably connected to the rotating bracket through at least two lugs.
[0007] Furthermore, the rotating bracket is provided with at least one groove along the circumference of the second through hole, and the locking ring is provided with at least one protrusion along the circumference, and the protrusion is provided in a matching manner with the groove.
[0008] Furthermore, a baffle is provided in the second through hole, the outer circumference of the baffle is connected to the inner circumference of the second through hole, the baffle has a third through hole for the connecting member to pass through, and the locking part also includes an elastic member, one end of the elastic member abuts against the locking ring, and the other end of the elastic member abuts against the baffle.
[0009] Furthermore, a protective cover is installed on a side of each lug away from the rotating bracket.
[0010] Furthermore, the first end of the rotating bracket rotates at an angle of β, where β≤180°, and the second end of the rotating bracket rotates at an angle of α, where α≤270°.
[0011] By applying the technical solution of the present invention, one end of the rotating bracket is rotatably connected to the first support part, and the other end of the rotating bracket is rotatably connected to the second support part, so that the rotating bracket can be rotated relative to the first support part to achieve folding and storage. At the same time, the second support part connected to the body assembly can be rotated relative to the rotating bracket, so that the body assembly has an adjustable rotation range, which provides greater convenience for the user as a whole. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] The drawings constituting part of this application are provided to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are provided to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:
[0013] Figure 1 Shows a structural schematic diagram of a bracket assembly according to the present utility model;
[0014] Figure 2 shows a schematic diagram of the exploded structure of the bracket assembly according to the present utility model;
[0015] Figure 3 shows a schematic structural diagram of the second supporting portion of the bracket assembly according to the present utility model;
[0016] Figure 4 A schematic structural diagram of a locking ring of a bracket assembly according to the present invention is shown;
[0017] Figure 5 shows a schematic cross-sectional structure diagram of a bracket assembly according to the present utility model;
[0018] Figure 6 Shown Figure 5 Schematic diagram of the enlarged structure at A in the middle;
[0019] Figure 7 A schematic structural diagram of a first embodiment of a desktop range hood according to the present invention is shown;
[0020] Figure 8 FIG2 shows a structural schematic diagram of a second embodiment of a desktop range hood according to the present utility model;
[0021] Figure 9 A structural schematic diagram of a third embodiment of the desktop range hood according to the present utility model is shown.
[0022] The above drawings include the following reference numerals:
[0023] 10. a first supporting portion;
[0024] 20. Rotate the bracket;
[0025] 21. second through hole;
[0026] 211, groove;
[0027] 212, baffle;
[0028] 30. Second support portion;
[0029] 31. Lugs;
[0030] 311, first through hole;
[0031] 312, receiving tank;
[0032] 313, protective cover;
[0033] 41. Connectors;
[0034] 411, shaft;
[0035] 412, screw;
[0036] 42. Locking portion;
[0037] 421, locking ring;
[0038] 422, sliding ball;
[0039] 423, bulge;
[0040] 424, elastic member;
[0041] 50. Body components. DETAILED DESCRIPTION
[0042] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0043] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.
[0044] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that the terms used in this way are interchangeable where appropriate, so that the embodiments of the present application described herein can, for example, be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.
[0045] Now, exemplary embodiments according to the present application will be described in more detail with reference to the accompanying drawings. However, these exemplary embodiments can be implemented in a variety of different forms and should not be interpreted as being limited to the embodiments described herein. It should be understood that these embodiments are provided to make the disclosure of this application thorough and complete, and to fully convey the concepts of these exemplary embodiments to those of ordinary skill in the art. In the accompanying drawings, for the sake of clarity, the thickness of layers and regions may be exaggerated, and the same reference numerals are used to represent the same devices, and thus their descriptions will be omitted.
[0046] Combine Figures 1 to 9 As shown, according to a specific embodiment of the present utility model, a bracket assembly is provided.
[0047] Specifically, if Figure 1 、 Figure 5As shown, the bracket assembly includes: a first support part 10, the first support part 10 has a mounting part; a rotating bracket 20, the first end of the rotating bracket 20 is rotatably connected to the first support part 10, and the rotating bracket 20 is rotatably arranged relative to the first support part 10 so that the rotating bracket 20 has a storage state close to the first support part 10, and the rotating bracket 20 has a supporting state away from the first support part 10; a second support part 30, the second support part 30 is rotatably connected to the second end of the rotating bracket 20, and the second support part 30 is used to connect the body assembly.
[0048] In this embodiment, one end of the rotating bracket 20 is rotatably connected to the first support part 10, and the other end of the rotating bracket 20 is rotatably connected to the second support part 30, so that the rotating bracket 20 can be rotated relative to the first support part 10 to achieve folding and storage. At the same time, the second support part 30 connected to the body assembly can be rotated relative to the rotating bracket 20, so that the body assembly has an adjustable rotation range, which provides greater convenience for the user as a whole.
[0049] like Figure 2 As shown, the bracket assembly also includes: a locking portion 42, there are at least two locking portions 42, the rotating bracket 20 is connected to the first support portion 10 through one of the locking portions 42, and the rotating bracket 20 is connected to the second support portion 30 through the other locking portion 42, and the locking portion 42 has a locking state that allows the rotating bracket 20 to be positioned after being rotated relative to the first support portion 10 and the second support portion 30.
[0050] Specifically, the locking portion 42 positions the rotatable bracket 20 after it has been rotated to a specific position, ensuring the stability of the bracket assembly during use. With at least two locking portions 42, the user can conveniently secure the rotatable bracket 20 in a desired position, simplifying the operation process. The locking portion 42 allows the user to adjust the angle and position of the rotatable bracket 20 as needed, increasing the adaptability and flexibility of the bracket assembly.
[0051] like Figure 1 、 Figure 2 、 Figure 3 As shown, the first support part 10 and the second support part 30 both include two lugs 31, which are arranged opposite to each other and are located on both sides of the end of the rotating bracket 20. The first support part 10 and the second support part 30 are rotatably connected to the rotating bracket 20 through at least two lugs 31.
[0052] Specifically, the lug 31 provides an additional connection point, which can increase the connection strength between the rotating bracket 20 and the first support portion 10 and the second support portion 30, thereby improving the stability of the overall structure.
[0053] Furthermore, the lug 31 is provided with a first through hole 311, and a second through hole 21 is provided at at least one end of the rotating bracket 20. The second through hole 21 is arranged along the width direction of the rotating bracket 20, and the first through hole 311 is arranged to communicate with the second through hole 21. The bracket assembly also includes: a connecting member 41, the connecting member 41 can be arranged through the first through hole 311 and the second through hole 21, and the locking portion 42 is arranged along the circumference of the connecting member 41.
[0054] In this embodiment, the connecting member 41 includes a rotating shaft 411 and a screw 412. The rotating shaft 411 is first inserted through the first through-hole 311, the second through-hole 21, and the locking portion 42. One end of the rotating shaft is then secured with the screw 412, thereby connecting the lug 31, the rotating bracket 20, and the locking portion via the connecting member 41. The locking portion 42 is provided with an axial through-hole for the rotating shaft 411 to pass through. The structure of the connecting member 41 is not limited to this and may also be a bolt connection, etc.
[0055] Specifically, the design of the connector 41 allows the user to quickly assemble or disassemble the bracket assembly, improving installation efficiency. The rotating bracket 20 can be rotated to adapt to different angle requirements, and the locking portion 42 can fix the position of the rotating bracket 20 to provide a stable blowing mode and improve safety during use.
[0056] like Figure 4 As shown, the locking portion 42 includes: a locking ring 421, a partially structured locking ring 421 is arranged in the second through hole 21, a plurality of sliding balls 422 are provided on the side of the locking ring 421 away from the rotating bracket 20, and the plurality of sliding balls 422 are located outside the second through hole 21, and a plurality of receiving grooves 312 are provided on the side of each lug 31 close to the rotating bracket 20, and the plurality of sliding balls 422 are arranged in a one-to-one correspondence with the plurality of receiving grooves 312. When the rotating bracket 20 is rotatably arranged relative to the lug 31, the sliding balls 422 fall into the receiving grooves 312 to lock the position.
[0057] Specifically, the cooperation between the sliding ball 422 and the receiving slot 312 allows the swivel bracket 20 to be precisely locked at a specific angle, providing more precise adjustment and positioning. In the locked state, the sliding ball 422 falls into the corresponding receiving slot 312, ensuring the fixation between the swivel bracket 20 and the lug 31, and enhancing the stability of the entire bracket assembly during use. The user can simply operate (such as rotating or pushing) to disengage or retract the sliding ball 422 from the receiving slot 312, thereby locking or releasing the swivel bracket 20.
[0058] Furthermore, the rotating bracket 20 is provided with at least one groove 211 along the circumference of the second through hole 21, and the locking ring 421 is provided with at least one protrusion 423 along the circumference, with the protrusion 423 being arranged to cooperate with the groove 211. This arrangement secures the locking ring 421 within the second through hole 21, preventing the locking ring 421 from loosening and avoiding locking errors caused by the sliding ball 422 falling out of the receiving groove 312.
[0059] like Figure 6 As shown, a baffle 212 is provided in the second through hole 21, the outer circumference of the baffle 212 is connected to the inner circumference of the second through hole 21, the baffle 212 has a third through hole for the connecting member 41 to pass through, and the locking portion 42 also includes an elastic member 424, one end of the elastic member 424 abuts against the locking ring 421, and the other end of the elastic member 424 abuts against the baffle 212.
[0060] Specifically, the elastic member 424 is in a compressed state in the second through hole 21. When the sliding ball 422 rotates from one accommodating groove 312 to another accommodating groove 312, the elastic member 424 is compressed. The elastic member 424 gives the locking ring 421 a reverse restoring force, so that the sliding ball 422 fits tightly with the accommodating groove 312.
[0061] In this embodiment, the elastic member 424 is a compression spring, but the structure of the elastic member is not limited thereto. In other optional embodiments, the elastic member is an elastic gasket, a tension spring, etc.
[0062] Furthermore, a protective cover 313 is installed on a side of each lug 31 away from the rotating bracket 20. The protective cover 313 plays a protective role.
[0063] like Figure 7 、 Figure 8 、 Figure 9 As shown, the first end of the rotatable bracket 20 rotates by an angle β, where β ≤ 180°, and the second end of the rotatable bracket 20 rotates by an angle α, where α ≤ 270°. When the first end of the rotatable bracket 20 rotates 180°, it indicates that the rotatable bracket 20 has rotated from a folded position facing one side to a folded position facing the opposite side. When the second end of the rotatable bracket 20 rotates 270°, the body assembly has rotated 270°, allowing the airflow direction to be adjusted.
[0064] According to another specific embodiment of the present application, a desktop range hood is provided, including a bracket assembly, which is the bracket assembly of the above embodiment. The desktop range hood also includes: a body assembly 50, which is detachably connected to the second support part 30.
[0065] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used herein to describe the spatial positional relationship of a device or feature to other devices or features as shown in the figures. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figures. For example, if the device in the drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.
[0066] In addition to the above, it should be noted that references to "one embodiment," "another embodiment," "an embodiment," and the like in this specification refer to specific features, structures, or characteristics described in conjunction with that embodiment as being included in at least one embodiment generally described in this application. The appearance of the same expression in multiple places in the specification does not necessarily refer to the same embodiment. Furthermore, when a specific feature, structure, or characteristic is described in conjunction with any embodiment, it is intended that such feature, structure, or characteristic, when implemented in conjunction with other embodiments, also fall within the scope of the present invention.
[0067] In the above embodiments, the description of each embodiment has its own focus. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.
[0068] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.
Claims
1. A desktop range hood, characterized in that: The invention comprises a bracket assembly and a body assembly (50), wherein the bracket assembly comprises: A first support portion (10), wherein the first support portion (10) has a mounting portion; a rotating bracket (20), wherein a first end of the rotating bracket (20) is rotatably connected to the first supporting portion (10), and the rotating bracket (20) is rotatably arranged relative to the first supporting portion (10), so that the rotating bracket (20) has a storage state close to the first supporting portion (10), and the rotating bracket (20) has a supporting state away from the first supporting portion (10); a second supporting portion (30), the second supporting portion (30) being rotatably connected to the second end of the rotating bracket (20), the second supporting portion (30) being used to connect to a body assembly, and the body assembly (50) being detachably connected to the second supporting portion (30); The first support portion (10) and the second support portion (30) both include two lugs (31), each of the lugs (31) being provided with a first through hole (311), at least one end of the rotating bracket (20) being provided with a second through hole (21), the second through hole (21) being provided along the width direction of the rotating bracket (20), the first through hole (311) being provided in communication with the second through hole (21), and the bracket assembly further comprising: a connecting member (41), wherein the connecting member (41) can be disposed through the first through hole (311) and the second through hole (21); A locking portion (42), the locking portion (42) is arranged along the circumference of the connecting member (41), and the locking portion (42) includes: a locking ring (421), the locking ring (421) of a partial structure is arranged in the second through hole (21), a plurality of sliding balls (422) are arranged on the side of the locking ring (421) away from the rotating bracket (20), and the plurality of sliding balls (422) are located outside the second through hole (21), and a plurality of receiving grooves (312) are provided on the side of each lug (31) close to the rotating bracket (20), and the plurality of sliding balls (422) are arranged in a one-to-one correspondence with the plurality of receiving grooves (312). When the rotating bracket (20) is rotatably arranged relative to the lug (31), the sliding balls (422) fall into the receiving grooves (312) to lock the position.
2. The desktop range hood according to claim 1, characterized in that: The bracket assembly further includes: There are at least two locking parts (42), the rotating bracket (20) is connected to the first supporting part (10) through one of the locking parts (42), and the rotating bracket (20) is connected to the second supporting part (30) through the other locking part (42), and the locking parts (42) have a locking state for positioning the rotating bracket (20) after rotating relative to the first supporting part (10) and the second supporting part (30).
3. The desktop range hood according to claim 2, characterized in that: The two lugs (31) are arranged opposite to each other and are located on both sides of the end of the rotating bracket (20). The first supporting portion (10) and the second supporting portion (30) are rotatably connected to the rotating bracket (20) via at least two lugs (31).
4. The desktop range hood according to claim 1, characterized in that: The rotating bracket (20) is provided with at least one groove (211) along the circumference of the second through hole (21), and the locking ring (421) is provided with at least one protrusion (423) along the circumference, and the protrusion (423) is provided in a matching manner with the groove (211).
5. The desktop range hood according to claim 1, characterized in that: A baffle (212) is provided in the second through hole (21), the outer circumference of the baffle (212) is connected to the inner circumference of the second through hole (21), the baffle (212) has a third through hole for the connecting member (41) to pass through, the locking portion (42) further includes an elastic member (424), one end of the elastic member (424) abuts against the locking ring (421), and the other end of the elastic member (424) abuts against the baffle (212).
6. The desktop range hood according to claim 3, characterized in that: A protective cover (313) is installed on one side of each lug (31) away from the rotating bracket (20).
7. The desktop range hood according to claim 1, characterized in that: The first end of the rotating bracket (20) rotates at an angle of β, wherein β≤180°, and the second end of the rotating bracket (20) rotates at an angle of α, wherein α≤270°.