Folding steam brush

Abstract

The utility model discloses a folding type steam brush which comprises a base assembly and a spray head assembly, the spray head assembly is rotationally connected to the base assembly through a rotating shaft, a rotary positioning structure is arranged between the spray head assembly and the base assembly, and the rotary positioning structure comprises a positioning block and at least two positioning grooves distributed in the circumferential direction of the rotating shaft. The positioning blocks are fixedly connected to the base assembly and / or the spray head assembly through flexible connecting parts, the positioning grooves are formed in the corresponding spray head assembly and / or the base assembly, and when the spray head assembly is switched between the using state and the containing state relative to the base assembly, the positioning blocks are locked and positioned in the corresponding positioning grooves. The steam brush can be folded and stored, the storage space is reduced, and the fixing capacity of the spray head assembly relative to the base assembly in the using state or the storage state is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steam brushes, in particular to a foldable steam brush. Background Art

[0002] A Chinese patent with the publication number of CN220149914U discloses a suction-type steam brush, which includes a housing. A steam generating assembly is provided on the housing. The steam generating assembly is connected to an ironing panel, and a steam outlet is formed on the ironing panel. A suction assembly is provided on the housing, and a suction port is provided on the suction assembly. The suction port and the steam outlet are located on the same side of the housing. A hand-held part is connected to the housing, and a base is connected to the hand-held part.

[0003] However, the above steam brush has the following disadvantages: The housing of the steam brush cannot be folded relative to the hand-held part, which is not convenient for storage when the steam brush is not in use, and occupies a relatively large space, and thus needs to be improved urgently. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a foldable steam brush, which has the effects that the steam brush can be folded and stored to reduce the storage space, and the fixing ability of the nozzle assembly relative to the base assembly in the use state or the storage state is improved.

[0005] The above technical purpose of the utility model is achieved by the following technical solutions: A foldable steam brush includes a base assembly and a nozzle assembly. The nozzle assembly is rotatably connected to the base assembly through a rotating shaft. A rotation positioning structure is provided between the nozzle assembly and the base assembly. The rotation positioning structure includes a positioning block and at least two positioning grooves distributed circumferentially along the rotating shaft. The positioning block is fixedly connected to the base assembly and / or the nozzle assembly through a flexible connecting part. The positioning grooves are formed on the corresponding nozzle assembly and / or the base assembly. When the nozzle assembly switches between the use state and the storage state relative to the base assembly, the positioning block is locked and positioned in the corresponding positioning groove.

[0006] By adopting the above technical solution, when the head assembly is in use relative to the base assembly, the positioning block is locked in a positioning groove. When the steam brush needs to be stored after use, in order to reduce the space occupied during storage of the steam brush, the nozzle assembly can be rotated relative to the base assembly, so that the positioning block disengages from the previous positioning groove, and the connecting portion undergoes elastic deformation until it rotates to align with another positioning groove. The connecting portion relies on the elastic force accumulated by itself to reset, so that the positioning block is locked and fixed in the other positioning groove. After the nozzle assembly is folded and stored relative to the base assembly, the two can be positioned relative to each other through this rotary positioning structure. Furthermore, when the steam brush is in either the use state or the storage state, the nozzle assembly can rely on the rotary positioning structure to be positioned relative to the base assembly, achieving the effects that the steam brush can be folded and stored to reduce the storage space and improve the fixing ability of the nozzle assembly relative to the base assembly in the use state or the storage state.

[0007] A further setting of the present utility model is that: first guiding inclined surfaces are oppositely provided on both sides of the positioning block, and the positioning block is in guiding cooperation with the positioning groove through the first guiding inclined surfaces.

[0008] By adopting the above technical solution, when the nozzle assembly rotates relative to the base assembly, the positioning block can more easily slide out of the positioning groove relying on the first guiding inclined surface.

[0009] A further setting of the present utility model is that: the base assembly includes a water tank base and an adapter fixedly connected to the water tank base, and the positioning block is fixedly arranged on the adapter through the connecting portion.

[0010] By adopting the above technical solution, during assembly, the nozzle assembly can be first installed on the adapter, and then the adapter with the nozzle assembly installed can be installed on the base assembly, facilitating the disassembly and assembly of the nozzle assembly relative to the base assembly.

[0011] A further setting of the present utility model is that: the rotating shaft extends inside the wall of the adapter, and the positioning block is eccentrically arranged relative to the rotating shaft.

[0012] A further setting of the present utility model is that: reinforcing ribs are connected between both sides of the positioning block and the adapter.

[0013] By adopting the above technical solution, the addition of the reinforcing ribs can improve the connection strength of the positioning block on the adapter, preventing the positioning block from being damaged due to insufficient structural strength when it is fixedly connected to the adapter solely relying on the connecting portion.

[0014] A further setting of the present utility model is that the nozzle assembly includes a rotating part, the water tank base is provided with an installation cavity corresponding to the rotating part, the rotating part is rotatably connected in the installation cavity, and the water tank base is further provided with an avoidance inclined surface corresponding to the rotating part. When the rotating part rotates in the installation cavity, the rotating part is in avoidance cooperation with the water tank base through the avoidance inclined surface.

[0015] By adopting the above technical solution, when the rotating part of the nozzle assembly rotates in the installation cavity, the base assembly can effectively avoid the rotating part by relying on the avoidance inclined surface.

[0016] A further setting of the present utility model is that the rotating part is provided with a through hole corresponding to the rotating shaft, and the rotating shaft is rotatably arranged in the through hole.

[0017] A further setting of the present utility model is that the nozzle assembly includes a steam brush head main body and a clamping seat, the clamping seat is installed on the side of the steam brush head main body, and the positioning groove is opened on the clamping seat.

[0018] By adopting the above technical solution, the clamping seat can be detachably installed on the steam brush head main body, which is convenient for subsequent disassembly, replacement or repair of the clamping seat.

[0019] A further setting of the present utility model is that installation holes are opened on both sides of the steam brush head main body, the clamping seat is clamped and fixed in the corresponding installation holes, and a clamping protrusion extends from one side of the steam brush head main body towards the installation hole. The clamping seat is provided with a clamping groove corresponding to the clamping protrusion, and the clamping protrusion is in positioning cooperation with the clamping groove.

[0020] By adopting the above technical solution, by using the clamping and positioning of the clamping protrusion and the clamping groove, when the clamping seat is installed in the corresponding installation hole, the clamping seat can be stopped from rotating relative to the installation hole, thereby improving the installation accuracy of the clamping seat on the steam brush head main body.

[0021] A further setting of the present utility model is that the clamping seat is provided with a second guiding inclined surface on the side wall of the positioning groove, and the positioning groove is in guiding cooperation with the positioning block through the second guiding inclined surface.

[0022] By adopting the above technical solution, the addition of the second guiding inclined surface is beneficial to the positioning block sliding out of the positioning groove, improving the switching convenience between the use state and the storage state of the nozzle assembly relative to the base assembly.

[0023] In summary, the present utility model has the following beneficial effects:

[0024] The nozzle assembly is rotatably arranged on the base assembly, and a clamping seat is provided on both sides of the nozzle assembly. The clamping seat is provided with two positioning grooves. The base assembly is fixedly connected to the adapter, and a positioning block is provided on the adapter corresponding to the positioning groove. When the head assembly is in use relative to the base assembly, the positioning block is locked in one positioning groove. When the steam brush is not used, it needs to be stored. In order to reduce the space occupied by the steam brush when it is stored, the nozzle assembly can be rotated relative to the base assembly so that the positioning block is disengaged from the previous positioning groove and elastically deformed by the connection part until it is rotated to align with the other positioning groove. The connection part is reset by its own accumulated elastic force, so that the positioning block is locked and fixed in the other positioning groove. After the nozzle assembly is folded and stored relative to the base assembly, the two can be positioned relative to each other by the rotation positioning structure, so that the nozzle assembly can be positioned relative to the base assembly by the rotation positioning structure regardless of whether the steam brush is in use or in the storage state. The steam brush can be folded and stored to reduce the storage space and improve the fixing ability of the nozzle assembly relative to the base assembly when in use or in the storage state. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural diagram of the present utility model.

[0026] Figure 2 It is an overall exploded view of the utility model.

[0027] Figure 3 It is an exploded view of the nozzle assembly and the adapter of the utility model.

[0028] Figure 4 This utility model Figure 3 A partial enlarged view of area A in the middle.

[0029] Figure 5 It is a structural diagram of the clamping seat of the utility model.

[0030] Figure 6 This is a longitudinal sectional view of the present invention, in which the nozzle assembly is in use relative to the base assembly.

[0031] Figure 7 This is a structural diagram of the present invention, in which the nozzle assembly is in a stored state relative to the base assembly.

[0032] In the figure: 1. Base assembly; 11. Water tank seat; 11a. Mounting cavity; 11b. Avoidance slope; 12. Adapter; 121. Rotating shaft; 122. Positioning block; 122a. First guide slope; 1221. Connecting portion; 1222. Reinforcing rib; 2. Nozzle assembly; 20. Rotating portion; 20a. Through hole; 21. Steam brush head body; 21a. Mounting hole; 211. Clamping protrusion; 22. Clamping seat; 22a. Positioning groove; 22b. Clamping groove; 22c. Second guide slope. Detailed implementation manners

[0033] The present utility model will be further described below in conjunction with the accompanying drawings.

[0034] A folding steam brush, as Figure 1 、 Figure 3-4 and Figure 6-7 shown, includes a base assembly 1 and a nozzle assembly 2. The nozzle assembly 2 is rotatably connected to the base assembly 1 through a rotating shaft 121. A rotation positioning structure is provided between the nozzle assembly 2 and the base assembly 1. The rotation positioning structure includes a positioning block 122 and at least two positioning grooves 22a distributed circumferentially along the rotating shaft 121. The positioning block 122 is fixedly connected to the base assembly 1 or the nozzle assembly 2 through a resilient connecting portion 1221. The positioning grooves 22a are formed in the corresponding nozzle assembly 2 or the base assembly 1. When the nozzle assembly 2 switches between the use state and the storage state relative to the base assembly 1, the positioning block 122 is locked and positioned in the corresponding positioning groove 22a; first guiding inclined surfaces 122a are oppositely provided on both sides of the positioning block 122. The positioning block 122 is in guiding cooperation with the positioning groove 22a through the first guiding inclined surfaces 122a, so that when the nozzle assembly 2 rotates relative to the base assembly 1, the positioning block 122 can more easily slide out of the positioning groove 22a by relying on the first guiding inclined surfaces 122a.

[0035] As Figure 2-6 shown, the base assembly 1 includes a water tank base 11 and an adapter 12 fixedly connected to the water tank base 11. The positioning block 122 is fixedly provided on the adapter 12 through the connecting portion 1221. During assembly, the nozzle assembly 2 can be first installed on the adapter 12, and then the adapter 12 with the nozzle assembly 2 installed thereon can be installed on the base assembly 1, which facilitates the disassembly and assembly of the nozzle assembly 2 relative to the base assembly 1; the rotating shaft 121 extends inside the wall of the adapter 12, and the positioning block 122 is eccentrically arranged relative to the rotating shaft 121; reinforcing ribs 1222 are connected between both sides of the positioning block 122 and the adapter 12. The addition of the reinforcing ribs 1222 can improve the connection strength of the positioning block 122 on the adapter 12 and prevent the positioning block 122 from being damaged due to insufficient structural strength when it is fixedly connected to the adapter 12 solely by the connecting portion 1221; the nozzle assembly 2 includes a rotating portion 20. The water tank base 11 is provided with an installation cavity 11a corresponding to the rotating portion 20. The rotating portion 20 is rotatably connected inside the installation cavity 11a. The water tank base 11 is further provided with an avoidance inclined surface 11b corresponding to the rotating portion 20. When the rotating portion 20 rotates inside the installation cavity 11a, the rotating portion 20 is in avoidance cooperation with the water tank base 11 through the avoidance inclined surface 11b. When the rotating portion 20 of the nozzle assembly 2 rotates inside the installation cavity 11a, the base assembly 1 can effectively avoid the rotating portion 20 by relying on the avoidance inclined surface 11b; the rotating portion 20 is provided with a through hole 20a corresponding to the rotating shaft 121. The rotating shaft 121 is rotatably arranged inside the through hole 20a.

[0036] AsFigure 2-5 As shown, the nozzle assembly 2 includes a steam brush head body 21 and a clamping seat 22. The clamping seat 22 is installed on the side of the steam brush head body 21. The positioning groove 22a is opened on the clamping seat 22, so that the clamping seat 22 can be detachably installed on the steam brush head body 21, which is convenient for subsequent disassembly, replacement or maintenance of the clamping seat 22; the steam brush head body 21 is provided with mounting holes 21a on both sides, and the clamping seat 22 is clamped and fixed in the corresponding mounting holes 21a, and the steam brush head body 21 extends toward the side of the mounting hole 21a with a clamping protrusion 211, and the clamping seat 22 is provided with a clamping groove 22b corresponding to the clamping protrusion 211, and the clamping protrusion 211 is positioned and matched with the clamping groove 22b The clamping and positioning of the clamping protrusion 211 and the clamping groove 22b is utilized so that when the clamping seat 22 is installed in the corresponding mounting hole 21a, the clamping seat 22 can stop rotating relative to the mounting hole 21a, thereby improving the accuracy of the installation of the clamping seat 22 on the steam brush head body 21; the clamping seat 22 is provided with a second guide inclined surface 22c on the side wall of the positioning groove 22a, and the positioning groove 22a is guided and matched with the positioning block 122 through the second guide inclined surface 22c. The addition of the second guide inclined surface 22c is conducive to the positioning block 122 sliding out of the positioning groove 22a, thereby improving the convenience of switching the nozzle assembly 2 relative to the base assembly 1 between the use state and the storage state.

[0037] The basic working principle of the present utility model is as follows: the nozzle assembly 2 is rotatably arranged on the base assembly 1, and a clamping seat 22 is provided on both sides of the nozzle assembly 2. Two positioning grooves 22a are provided on the clamping seat 22. The base assembly 1 is fixedly connected to the adapter 12, and a positioning block 122 is provided on the adapter 12 corresponding to the positioning groove 22a. When the head assembly is in use relative to the base assembly 1, the positioning block 122 is locked in a positioning groove 22a. When the steam brush is finished using, it needs to be stored. In order to reduce the space occupied by the steam brush when it is stored, the nozzle assembly 2 can be rotated relative to the base assembly 1 to make the positioning block 122 disengage from the previous positioning groove 22a. The connecting portion 1221 is elastically deformed until it is rotated to align with the other positioning groove 22a. The connecting portion 1221 is reset by relying on its own accumulated elastic force, so that the positioning block 122 is locked and fixed in the other positioning groove 22a. After the nozzle assembly 2 is folded and stored relative to the base assembly 1, the two can be positioned relative to each other through the rotation positioning structure, so that the nozzle assembly 2 can be positioned relative to the base assembly 1 by relying on the rotation positioning structure regardless of whether the steam brush is in use or in storage. The steam brush can be folded and stored to reduce the storage space and improve the fixing ability of the nozzle assembly relative to the base assembly when in use or in storage.

[0038] The above description is only a preferred embodiment of the present invention. Therefore, any equivalent changes or modifications made according to the structure, features and principles described in the scope of the present invention patent application are included in the scope of the present invention patent application.

Claims

1. A foldable steam brush, comprising a base assembly (1) and a nozzle assembly (2), characterized in that: The spray head assembly (2) is rotatably connected to the base assembly (1) through a rotating shaft (121). A rotation positioning structure is provided between the spray head assembly (2) and the base assembly (1). The rotation positioning structure includes a positioning block (122) and at least two positioning grooves (22a) circumferentially distributed along the rotating shaft (121). The positioning block (122) is fixedly connected to the base assembly (1) and / or the spray head assembly (2) through a resilient connecting portion (1221). The positioning grooves (22a) are formed on the corresponding spray head assembly (2) and / or the base assembly (1). When the spray head assembly (2) switches between the use state and the storage state relative to the base assembly (1), the positioning block (122) is locked and positioned in the corresponding positioning groove (22a).

2. The foldable steam brush according to claim 1, wherein: First guiding inclined surfaces (122a) are oppositely provided on both sides of the positioning block (122). The positioning block (122) is in guiding cooperation with the positioning groove (22a) through the first guiding inclined surfaces (122a).

3. A foldable steam brush according to claim 1, characterized in that: The base assembly (1) includes a water tank base (11) and an adapter (12) fixedly connected to the water tank base (11). The positioning block (122) is fixedly arranged on the adapter (12) through the connecting portion (1221).

4. The foldable steam iron according to claim 3, wherein: The rotating shaft (121) extends inside the inner wall of the adapter (12), and the positioning block (122) is eccentrically arranged relative to the rotating shaft (121).

5. The foldable steam iron according to claim 3, wherein: Reinforcing ribs (1222) are connected between both sides of the positioning block (122) and the adapter (12).

6. The foldable steam brush according to claim 3, wherein: The spray head assembly (2) includes a rotating part (20). The water tank base (11) is provided with an installation cavity (11a) corresponding to the rotating part (20). The rotating part (20) is rotatably connected inside the installation cavity (11a). The water tank base (11) is further provided with an avoidance inclined surface (11b) corresponding to the rotating part (20). When the rotating part (20) rotates inside the installation cavity (11a), the rotating part (20) is in avoidance cooperation with the water tank base (11) through the avoidance inclined surface (11b).

7. A foldable steam brush according to claim 6, wherein: The rotating part (20) is provided with a through hole (20a) corresponding to the rotating shaft (121). The rotating shaft (121) is rotatably arranged inside the through hole (20a).

8. A foldable steam brush according to claim 1, characterized in that: The spray head assembly (2) includes a steam brush head main body (21) and a clamping seat (22). The clamping seat (22) is installed on the side of the steam brush head main body (21). The positioning groove (22a) is formed on the clamping seat (22).

9. The foldable steam brush according to claim 8, characterized in that: Installation holes (21a) are formed on both sides of the steam brush head main body (21). The clamping seat (22) is clamped and fixed inside the corresponding installation holes (21a). A clamping protrusion (211) extends from one side of the steam brush head main body (21) towards the installation holes (21a). The clamping seat (22) is provided with a clamping groove (22b) corresponding to the clamping protrusion (211). The clamping protrusion (211) is in positioning cooperation with the clamping groove (22b).

10. A foldable steam iron according to claim 8, characterized in that: The clamping seat (22) is provided with a second guiding inclined surface (22c) on the side wall of the positioning groove (22a), and the positioning groove (22a) is in guiding cooperation with the positioning block (122) through the second guiding inclined surface (22c).

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