CN212294136U - Handle folding device and hand-held type steam brush - Google Patents

Abstract

An embodiment of the utility model provides a handle folding device and hand-held type steam brush, handle folding device include connecting seat and handle. The connecting seat is arranged on the machine body, a first buckle, an elastic buckle and a limiting block are arranged on the connecting seat, and a limiting area is formed between the elastic buckle and the limiting block. The first end of the handle is pivotally connected to the connecting seat, the handle has a folded state and an opened state, and the first end of the handle is provided with a rotation limiting part. When the handle is in a folded state, the first buckle is clamped with the rotation limiting part; when the handle rotates and is switched to the open state from the folded state, the rotation limiting part is driven to sequentially pass through the first buckle and the elastic buckle and enter the limiting region to be limited, so that the handle is kept in the open state. Through the structure, the handle can be reliably positioned in the two states of the opening state and the folding state, so that the reliability of the product is improved. In addition, the structure is simple, assembly is convenient, and user operation is convenient.

Description

Handle folding device and hand-held type steam brush

Technical Field

The utility model belongs to the technical field of small-size domestic appliance, especially, relate to a handle folding device and hand-held type steam brush.

Background

The handle of some hand-held type steam brushes in the existing market can not be folded, and its occupation space is big when need not to use hand-held type steam brush, and the user of not being convenient for accomodates. The handle of a small part of hand-held steam brush can be folded, but the folding structure is complex, and a definite positioning mechanism is not arranged when the handle is in an opening state and a folding state, so that the handle cannot be reliably positioned. For example, chinese patent No. CN208167359U discloses a steam brush with a rotatable heating plate, wherein a handle of the steam brush cannot be folded, and the steam brush is inconvenient to store and occupies a relatively large space when not in use.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned technical problem that exists among the prior art, the utility model provides a handle folding device and hand-held type steam brush through the first buckle on the connecting seat, the block relation between rotation locating part on bullet knot and the stopper and the handle for the handle can be under these two kinds of states of open mode and fold condition homoenergetic reliably fix a position.

An embodiment of the utility model provides a handle folding device, include:

the connecting seat is arranged on the machine body, a first buckle, an elastic buckle and a limiting block are arranged on the connecting seat, and a limiting area is formed between the elastic buckle and the limiting block;

the first end of the handle is pivotally connected to the connecting seat, the handle is provided with a folded state which is attached to the outer wall of the machine body, the second end of the handle is rotated away from the open state of the machine body, and the first end of the handle is provided with a rotation limiting part; wherein the content of the first and second substances,

when the handle is in the folded state, the first buckle is clamped with the rotation limiting part; when the handle rotates and is switched to the open state from the folded state, the rotation limiting part is driven to sequentially cross the first buckle and the elastic buckle and enter the limiting region to be limited, so that the handle is kept in the open state. Through the structure, the handle can be reliably positioned in the two states of the opening state and the folding state, so that the stability of the product is improved. In addition, the structure is simple, assembly is convenient, and user operation is convenient.

In some embodiments, the rotation limiting member includes a first protruding portion and a second protruding portion that are disposed at an interval, when the handle is in the folded state, the first protruding portion is engaged with the first buckle, when the handle is switched from the folded state to the open state, the first protruding portion is rotated away from the first buckle, the second protruding portion crosses over the elastic buckle to enter the limiting region, and through respective limitation of two partial structures of the rotation limiting member, the handle can be further reliably positioned in both the open state and the folded state.

In some embodiments, the connecting seat is further provided with a second buckle, and when the handle is in the folded state, the second buckle is buckled with the second protruding part, so that the handle is kept in the folded state. The handle is under fold condition, when first buckle on the connecting seat and the first bellying block on the handle, the second buckle on the connecting seat also block mutually with the second bellying on the handle to further make the handle can stably keep fold condition, in order to improve the reliability of product.

In some embodiments, the first end of the handle has an arc surface, and the first buckle, the second buckle, the elastic buckle and the limiting block are arranged around the arc surface in sequence in a rotation direction when the handle is rotated to be opened;

the connecting seat have with the corresponding convex wall in convex surface, first buckle the second buckle bullet is buckled and the stopper is all located on the convex wall to realize that the handle is when switching into the open mode by fold condition, rotate the locating part and can be in proper order with first buckle, second buckle, bullet knot and stopper on the connecting seat and act on mutually through rotating, reach the purpose that the handle all can be reliably fixed a position under two kinds of states of open mode and fold condition. The structure is simple and the processing cost is low.

In some embodiments, the elastic buckle is detachably arranged on the connecting seat so as to facilitate the assembly and the later maintenance of the handle folding device.

In some embodiments, the first and second clasps are integrally formed on the connecting seat; the first protruding portion and the second protruding portion are integrally formed on the first end of the handle, so that the integrity of a product is guaranteed, and the product assembly is facilitated.

In some embodiments, the second protrusion is arched, and the arched second protrusion facilitates the second protrusion to pass over the second buckle and the snap, so as to reduce the force required by the user to rotate the handle.

The embodiment of the utility model provides a hand-held type steam brush is still provided, and it includes the organism, still includes foretell handle folding device. This hand-held type steam brush can be in the homoenergetic under the two kinds of states of open mode and fold condition and reliably positioned through above-mentioned handle folding device to improve the reliability of product. In addition, the structure is simple, assembly is convenient, and user operation is convenient.

In some embodiments, a main board is arranged in the machine body, a switch button electrically connected with the main board is arranged on the handle, a wiring channel communicated with an inner cavity of the machine body is formed on a shell of the handle, and an electric connection line of the switch button and the main board is connected through the wiring channel, so that the situation that the electric connection line is abraded due to rotation of the handle, and the connection between the switch button and the main board is poor is prevented.

Compared with the prior art, the utility model discloses beneficial effect lies in: the utility model discloses the handle is when it is in fold condition, rotation locating part on the handle can with connecting seat looks block, make the handle stably keep at fold condition, can make rotation locating part break away from the connecting seat in user's application of force in the handle, the handle switches into the open mode by fold condition, the rotation of handle will drive and rotate the locating part and cross first buckle and bullet in proper order and detain this moment to get into in the spacing region that bullet detained and the stopper formed, make the handle can stably keep under the open mode. Therefore, the handle can be reliably positioned in the two states of the opening state and the folding state through the structure, and the reliability of the product is improved. In addition, the structure is simple, assembly is convenient, and user operation is convenient.

Drawings

In the drawings, which are not necessarily drawn to scale, like reference numerals may describe similar components in different views. Like reference numerals having letter suffixes or different letter suffixes may represent different instances of similar components. The drawings illustrate various embodiments generally by way of example and not by way of limitation, and together with the description and claims serve to explain the disclosed embodiments. The same reference numbers will be used throughout the drawings to refer to the same or like parts, where appropriate. Such embodiments are illustrative, and are not intended to be exhaustive or exclusive embodiments of the present apparatus or method.

Fig. 1 is a schematic structural view of a handheld steam brush according to an embodiment of the present invention, wherein a handle of a handle folding device is in a folded state;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a cross-sectional view of a hand-held steam brush according to an embodiment of the present invention, wherein the handle of the handle folding device is in a folded state;

fig. 4 is a schematic structural view of the handheld steam brush according to the embodiment of the present invention, wherein the handle of the handle folding device is in an open state;

FIG. 5 is a partial enlarged view of portion B of FIG. 4;

fig. 6 is an exploded view of the connecting seat of the handle folding device according to the embodiment of the present invention;

fig. 7 is an exploded view of the handle folding device according to the embodiment of the present invention.

The members denoted by reference numerals in the drawings:

1-a connecting seat; 11-a first buckle; 12-snapping; 13-a limiting block; 14-a limit area; 15-a second buckle; 2-body; 3-a handle; 31-a rotation limiter; 32-a first boss; 33-a second boss; 4-switch key.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be described in detail with reference to the accompanying drawings and the detailed description. The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and the specific embodiments, but not to be construed as limiting the invention.

The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element preceding the word covers the element listed after the word, and does not exclude the possibility that other elements are also covered. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

In the present invention, when it is described that a specific device is located between a first device and a second device, an intervening device may or may not be present between the specific device and the first device or the second device. When a particular device is described as being coupled to other devices, that particular device may be directly coupled to the other devices without intervening devices or may be directly coupled to the other devices with intervening devices.

All terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs unless specifically defined otherwise. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.

The embodiment of the utility model provides a handle folding device, as shown in figure 1, handle folding device includes connecting seat 1 and handle 3. Connecting seat 1 is located on organism 2, and above-mentioned organism 2 can be the main part of the product that adopts this application embodiment handle folding device, and handle 3 passes through connecting seat 1 to be connected in the organism 2 of product. The connecting seat 1 is provided with a first buckle 11, an elastic buckle 12 and a limiting block 13, and a limiting area 14 is formed between the elastic buckle 12 and the limiting block 13. The first end of the handle 3 is pivotally connected to the connecting base 1, the handle 3 has a folded state (as shown in fig. 1 and 2) abutting against the outer wall of the machine body 2, and the second end of the handle 3 rotates away from the open state (as shown in fig. 4 and 5) of the machine body 2, and the first end of the handle 3 is provided with a rotation limiting member 31. When the handle 3 is in the folded state, the first buckle 11 is engaged with the rotation limiting member 31 (as shown in fig. 3 and 7); when the handle 3 is rotated to switch from the folded state to the open state, as shown in fig. 4 and 5, the rotation limiting member 31 is driven to sequentially pass over the first buckle 11 and the elastic buckle 12, and enter the limiting region 14 to be limited, so that the handle 3 is stably maintained in the open state.

It will be appreciated that the handle 3 has a first end pivotally connected to the connection socket 1 and a second end remote from the connection socket 1, wherein the second end of the handle 3 can be understood as a free end.

It can be understood that the above-mentioned stopper 13 can stop the handle 3 to continue to rotate to the opening direction, and the limit region 14 formed by the elastic buckle 12 and the stopper 13 can prevent the handle 3 from rotating to the direction of being folded and stored in the machine body 2, the maximum rotation angle range of the above-mentioned handle 3 can be 100 degrees to 120 degrees, so that the user can use the product containing the handle folding device conveniently.

The utility model discloses handle 3 is when it is in fold condition, rotation locating part 31 on the handle 3 can with 1 looks block of connecting seat, make handle 3 stably keep at fold condition, can make rotation locating part 31 break away from connecting seat 1 in handle 3 when the user application of force, handle 3 switches into the open mode by fold condition, the rotation of handle 3 will drive rotation locating part 31 and cross first buckle 11 and bullet knot 12 in proper order this moment, in the spacing region 14 that 12 and stopper 13 formed is detained in order to get into the bullet, make handle 3 can stably keep under the open mode. It can be seen that, through the above structure, the handle 3 can be reliably positioned in both the opening state and the folding state, that is, the handle folding device can prevent the handle from being automatically opened in the process of storage, so that the handle is kept in the stable folding state, and the handle can not be loosened and stably kept in the opening state when in use, so as to improve the reliability of the product. In addition, the structure is simple, assembly is convenient, and user operation is convenient.

In some embodiments, the rotation limiting member 31 includes a first protrusion 32 and a second protrusion 33, which are spaced apart from each other, as shown in fig. 5 and 7, when the handle 3 is in the folded state, the first protrusion 32 is engaged with the first catch 11, and when the handle 3 is switched from the folded state to the open state, the first protrusion 32 is rotated away from the first catch 11, and the second protrusion 33 passes over the snap 12 and enters the limiting region 14. It will be appreciated that the first protrusion 32 corresponds to the first catch 11, and the second protrusion 33 corresponds to the latch 12, the stopper 13, and the stopper region 14 formed therebetween. The first protruding portion 32 and the first buckle 11 are engaged with each other when the handle 3 is in the folded state, the second protruding portion 33 can be stably limited in the limiting region 14 when the handle 3 is in the open state, and the handle 3 can be reliably positioned in both the open state and the folded state by the limitation of the first protruding portion 32 and the second protruding portion 33.

In some embodiments, the connecting base 1 is further provided with a second buckle 15 (as shown in fig. 6), and when the handle 3 is in the folded state, the second buckle 15 is engaged with the second protrusion 33, so as to keep the handle 3 in the folded state. When the handle 3 is switched from the folded state to the opened state, the second protruding portion 33 on the handle 3 passes over the second catch 15 as the handle 3 rotates, so as to be disengaged from the second catch 15. Handle 3 is in fold condition, first buckle 11 on the connecting seat 1 and the first bellying 32 looks block on the handle 3 simultaneously, and second buckle 15 on the connecting seat 1 and the second bellying 33 looks block on the handle 3 also to further make handle 3 can stably keep fold condition, in order to improve the stability of product.

In some embodiments, the first end of the handle 3 has an arc surface (as shown in fig. 2 and 7), and the first catch 11, the second catch 15, the snap catch 12 and the stopper 13 are arranged around the arc surface in sequence in a rotation direction when the handle 3 is rotated to open, as shown in fig. 6, the rotation opening direction of the handle 3 is a counterclockwise direction; connecting seat 1 has the circular arc wall corresponding with the circular arc surface, first buckle 11, second buckle 15, elastic buckle 12 and stopper 13 all locate on the circular arc wall, as shown in fig. 6, first buckle 11, second buckle 15, elastic buckle 12 and stopper 13 set gradually along the anticlockwise, thereby realize that handle 3 is when switching into the open mode by fold condition, it can be in proper order with first buckle 11 on connecting seat 1 through rotating to rotate locating part 31, second buckle 15, elastic buckle 12 and stopper 13 are used mutually, reach handle 3 and all can be reliably fixed a position the purpose under two kinds of states of open mode and fold condition.

In some embodiments, the snap 12 is removably attached to the connecting socket 1 to facilitate assembly and later maintenance of the handle folding mechanism.

In some embodiments, the first catch 11 and the second catch 15 are integrally formed on the connecting seat 1, and the first protrusion 32 and the second protrusion 33 are integrally formed on the first end of the handle 3, so as to ensure the integrity of the product and facilitate the assembly of the product.

In some embodiments, the second protrusion 33 is arched, and the arched second protrusion 33 facilitates its passing over the second catch 15 and the latch 12, which is beneficial to reduce the force required by the user to rotate the handle 3.

The embodiment of the utility model provides a hand-held type steam brush is still provided, as shown in fig. 1 to 5, hand-held type steam brush includes organism 2, still includes foretell handle folding device. This hand-held type steam brush can be in under the two kinds of states of open mode and fold condition the homoenergetic at handle 3 through above-mentioned handle folding device and reliably positioned to improve the stability of product. In addition, the structure is simple, assembly is convenient, and user operation is convenient.

In some embodiments, a main board is disposed in the machine body 2, a switch button 4 (as shown in fig. 4) electrically connected to the main board is disposed on the handle 3, a routing channel (not shown) communicated with the inner cavity of the machine body 2 is formed on the casing of the handle 3, and the electrical connection line between the switch button 4 and the main board is connected through the routing channel, so as to prevent the occurrence of a situation where the connection between the switch button 4 and the main board is bad due to the abrasion of the electrical connection line caused by the rotation of the handle 3.

Moreover, although exemplary embodiments have been described herein, the scope thereof includes any and all embodiments based on the present invention with equivalent elements, modifications, omissions, combinations (e.g., of various embodiments across), adaptations or variations. The elements of the claims are to be interpreted broadly based on the language employed in the claims and not limited to examples described in the present specification or during the prosecution of the application, which examples are to be construed as non-exclusive. It is intended, therefore, that the specification and examples be considered as exemplary only, with a true scope and spirit being indicated by the following claims and their full scope of equivalents.

The above description is intended to be illustrative and not restrictive. For example, the above-described examples (or one or more versions thereof) may be used in combination with each other. For example, other embodiments may be used by those of ordinary skill in the art upon reading the above description. Additionally, in the foregoing detailed description, various features may be grouped together to streamline the disclosure. This should not be interpreted as an intention that a disclosed feature not claimed is essential to any claim. Rather, inventive subject matter may lie in less than all features of a particular disclosed embodiment. Thus, the following claims are hereby incorporated into the detailed description as examples or embodiments, with each claim standing on its own as a separate embodiment, and it is contemplated that these embodiments may be combined with each other in various combinations or permutations. The scope of the invention should be determined with reference to the appended claims, along with the full scope of equivalents to which such claims are entitled.

The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the protection scope of the present invention is defined by the claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.

Claims (9)

1. A handle folding apparatus, comprising:

the connecting seat is arranged on the machine body, a first buckle, an elastic buckle and a limiting block are arranged on the connecting seat, and a limiting area is formed between the elastic buckle and the limiting block;

the first end of the handle is pivotally connected to the connecting seat, the handle is provided with a folded state which is attached to the outer wall of the machine body, the second end of the handle is rotated away from the open state of the machine body, and the first end of the handle is provided with a rotation limiting part; wherein the content of the first and second substances,

when the handle is in the folded state, the first buckle is clamped with the rotation limiting part; when the handle rotates and is switched to the open state from the folded state, the rotation limiting part is driven to sequentially cross the first buckle and the elastic buckle and enter the limiting region to be limited, so that the handle is kept in the open state.

2. The handle folding apparatus according to claim 1, wherein the rotation limiting member includes a first protruding portion and a second protruding portion that are disposed at an interval, the first protruding portion is engaged with the first buckle when the handle is in the folded state, the first protruding portion is rotated away from the first buckle when the handle is switched from the folded state to the open state, and the second protruding portion goes over the elastic buckle and enters the limiting region.

3. The handle folding apparatus according to claim 2, wherein a second latch is further provided on the connecting seat, and when the handle is in the folded state, the second latch engages with the second protrusion to keep the handle in the folded state.

4. The handle folding device according to claim 3, wherein the first end of the handle has an arc-shaped surface, and the first catch, the second catch, the snap and the stopper are arranged around the arc-shaped surface in order in a rotational direction when the handle is rotated to be opened;

the connecting seat is provided with an arc-shaped wall corresponding to the arc-shaped surface, and the first buckle, the second buckle, the elastic buckle and the limiting block are arranged on the arc-shaped wall.

5. The handle folding device according to claim 1, characterized in that the snap is detachably provided on the connecting seat.

6. The handle folding device according to claim 3, characterized in that the first catch and the second catch are integrally formed on the connecting seat; the first boss and the second boss are integrally formed on the first end of the handle.

7. The handle folding device of claim 2 wherein the second lobe is arcuate in shape.

8. A hand-held steam brush comprising a body and further comprising a handle folding means according to any of claims 1 to 7.

9. The hand-held steam brush according to claim 8, wherein a main board is disposed in the machine body, the handle is provided with a switch button electrically connected to the main board, and a casing of the handle is formed with a wiring channel communicated with an inner cavity of the machine body.

Images