CN217365649U - Push-button handle and surface cleaner - Google Patents

Abstract

The utility model relates to a button handle and surface cleaner, this button handle includes: a handle body having a hollow interior cavity; the key mechanism comprises keys, a key shell and a control panel assembly arranged in the key shell, wherein a first installation part used for installing the key shell is arranged in an inner cavity, so that the key shell is fixedly installed in the inner cavity from one side of the axial direction of a handle body, a second installation part used for installing the keys is arranged on the outer peripheral surface of the handle body, so that the keys are installed on the handle body from one side of the radial direction of the handle body and connected with the control panel assembly, and after the keys are installed, the outer surfaces of the keys are in smooth transition with the outer peripheral surface of the handle body. The utility model discloses with the control panel assembly integration in button housing to respectively from the different side-mounting control panel assembly and the button of handle body, easy dismounting, and the surface smooth transition of the surface of the button after the installation and the surface of handle body is favorable to that the whole appearance of handle body is pleasing to the eye.

Description

Push-button handle and surface cleaner

Technical Field

The utility model relates to a small household appliances technical field, concretely relates to button handle and surface cleaner.

Background

The button module of the existing surface cleaning device usually protrudes out of the handle body, so that the appearance is attractive; meanwhile, the components such as the keys and the control panel component in the button module need to be assembled one by one, the disassembly and the assembly are inconvenient, and the control panel component is directly arranged in the handle body and can be damaged due to the reasons of water leakage and the like.

The patent application with the publication number of CN206518525U discloses a handle body structure of a dust collector and a dust collector applying the handle body, wherein a film button on a circuit board needs to be replaced after a shell is detached, so that the disassembly and the assembly are inconvenient; the circuit board is directly assembled on the inner shell, so that the circuit board is easy to damage; in addition, the membrane switch extends towards the button hole and protrudes out of the surface of the button hole, so that the appearance is attractive.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned problem that prior art exists, the utility model aims to provide a button handle and surface cleaner can guarantee that the appearance of handle body is pleasing to the eye, and button module simple to operate, and is difficult impaired, and life is longer.

In order to achieve the above object, the utility model provides a button handle, include:

a handle body having a hollow interior cavity;

the key mechanism comprises a key, a key shell and a control panel assembly arranged in the key shell, wherein a first installation part for installing the key shell is arranged in an inner cavity, so that the key shell is fixedly installed on one axial side of the handle body in the inner cavity, a second installation part for installing the key is arranged on the outer peripheral surface of the handle body, so that the key is installed on one radial side of the handle body and connected with the control panel assembly, and the outer surface of the key is in smooth transition with the outer peripheral surface of the handle body after the key is installed.

The embodiment of the utility model provides a button handle installs in the inner chamber of handle body through the axial one side of the button casing that will be equipped with the control panel subassembly from the handle body to install the button in the handle body and be connected with the control panel subassembly from radial one side of handle body, easy dismounting, and the surface of the button after the installation and the outer peripheral face smooth transition of handle body, make handle body surface smooth, except that the button position seamless, the whole appearance that is favorable to the handle body is pleasing to the eye.

In some embodiments, the first mounting portion includes a first mounting position and a first fixing position disposed on one side of the first mounting position, the first mounting position is formed with a mounting space, the key housing is mounted in the mounting space and in interference fit with a side wall of the first mounting position, and a fixing portion engaged with the first fixing position is disposed on one side of the key housing facing the first fixing position, so as to reliably mount the key housing in the inner cavity of the handle body.

In some embodiments, the first mounting portion further includes a stepped second mounting position disposed between the first mounting position and the first fixing position, so as to position the mounting of the key housing and ensure that the key housing is mounted in place.

In some embodiments, the first fixing portion is a fastening hole, the fixing portion includes a protruding portion extending toward the first fixing portion and a first buckle disposed at an edge of an end of the protruding portion, the protruding portion passes through the fastening hole, the first buckle is fastened to an edge of the fastening hole to fix the key housing, and the key housing can be reliably fixed by cooperation of the fastening hole and the first buckle.

In some embodiments, a partition plate connected with the inner wall of the handle body is arranged in the inner cavity, and the partition plate is provided with the clamping hole so as to facilitate the processing of the clamping hole with the edge.

In some embodiments, the partition plate divides the inner cavity into a first inner cavity and a second inner cavity, the key shell is installed in the first inner cavity, and a water baffle plate is arranged in the second inner cavity close to the first fixing position, so that sewage is prevented from entering the first inner cavity and damaging the control board assembly and other components.

In some embodiments, the water baffle is an arc-shaped water baffle, and two ends of the water baffle are respectively connected with the partition plate so as to surround the first fixing position, so that the water baffle has a simple and reasonable structure, is convenient to process, and can effectively shield sewage.

In some embodiments, the second mounting portion is a mounting hole, and the key housing is provided with a mounting opening corresponding to the second mounting portion, so that the key is connected with the control panel assembly;

the inner side edge of the mounting opening is formed with a second fixing position for fixing the key, and a second buckle matched with the second fixing position is arranged on one side of the key, which faces the handle body, so that the key can be reliably connected with the control board assembly and is convenient to mount.

In some embodiments, the control panel assembly comprises a control panel, a key pressing plate and a key sealing gasket which are sequentially arranged towards the keys, and the key pressing plate and the key sealing gasket are arranged between the control panel and the keys, so that the control panel and the keys are prevented from being damaged while the control panel and the keys are reliably connected.

An embodiment of the utility model provides a surface cleaner is still provided, including foretell button handle.

Drawings

In the drawings, which are not necessarily drawn to scale, like reference numerals may describe similar parts throughout the different views. Like reference numerals having alphabetic suffixes or different alphabetic suffixes may represent different instances of similar components. The drawings illustrate various embodiments, by way of example and not by way of limitation, and together with the description and claims, serve to explain the embodiments of the invention. 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 view (a three-dimensional sectional view) of an assembly structure of a push-button type handle according to an embodiment of the present invention;

fig. 2 is an exploded schematic view (a three-dimensional cross-sectional view) of the push-button handle according to the embodiment of the present invention;

fig. 3 is a partial structural schematic view (a three-dimensional cross-sectional view) of the handle body according to the embodiment of the present invention;

FIG. 4 is an enlarged structural view of a circle A in FIG. 3;

fig. 5 is another exploded view of the push-button handle according to the embodiment of the present invention;

fig. 6 is a side sectional view of the push-button handle according to the embodiment of the present invention.

Reference numerals:

1-a handle body, 11-a first installation part, 111-a first installation position, 1111-an installation space, 112-a first fixing position, 12-a second installation part, 13-a partition plate, 14-a water baffle, 15-a hose installation position, 101-a first inner cavity and 102-a second inner cavity; 2-key mechanism, 21-key, 211-second buckle, 22-key shell, 221-fixed part, 2211-convex part, 2212-first buckle, 222-mounting port, 2221-second fixed position, 223-first shell, 224-second shell, 225-first sealing ring, 226-second sealing ring, 231-control plate, 232-key press plate and 233-key sealing gasket; 3-a spray head; 4-dust hood, 41-sewage suction port; 5-brush base.

Detailed Description

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined below to clearly and completely describe the technical solution of the embodiments of the present invention.

Unless defined otherwise, technical or scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. 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 or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "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.

To maintain the following description of the embodiments of the present invention clear and concise, detailed descriptions of well-known functions and components may be omitted.

Fig. 1 to 6 are schematic structural views of a push-button handle according to an embodiment of the present invention (the arrow in fig. 3 indicates the flow direction of sewage). As shown in fig. 1 to 6, an embodiment of the present invention provides a push-button handle, including:

a handle body 1 having a hollow inner cavity;

the key mechanism 2 comprises a key 21, a key shell 22 and a control panel assembly 23 installed in the key shell 22, wherein a first installation part 11 used for installing the key shell 22 is arranged in an inner cavity, so that the key shell 22 is fixedly installed in the inner cavity from one axial side of the handle body 1, a second installation part 12 used for installing the key 21 is arranged on the outer peripheral surface of the handle body 1, so that the key 21 is installed on the handle body 1 from one radial side of the handle body 1 and is connected with the control panel assembly 23, and after the key 21 is installed, the outer surface of the key 21 is in smooth transition with the outer peripheral surface of the handle body 1.

The embodiment of the utility model provides a button handle installs in the inner chamber of handle body 1 through the button casing 22 that will be equipped with control panel assembly 23 from handle body 1's axial one side, and install button 21 in handle body 1 and be connected with control panel assembly 23 from handle body 1's radial one side, easy dismounting, and the surface of the button 21 after the installation and handle body 1's outer peripheral face smooth transition, make handle body 1 surface smooth, seamless except that the button position, be favorable to handle body 1's whole appearance pleasing to the eye.

The push-button handle also comprises a spray head 3, a dust cover 4, a brush holder 5 and the like to form a surface cleaner.

In some embodiments, as shown in fig. 3 to 6, the first mounting portion 11 includes a first mounting location 111 and a first fixing location 112 disposed at one side of the first mounting location 111, the first mounting location forms a mounting space 1111, the key housing 22 is mounted in the mounting space 1111 and is in interference fit with a sidewall of the first mounting location 111, and a fixing portion 221 engaged with the first fixing location 112 is disposed at one side of the key housing 22 facing the first fixing location 112 to fix the key housing 22 in the handle body 1.

In this embodiment, the first mounting portion 111 is a U-shaped structure, the U-shaped space forms a mounting space 1111, and two opposite sidewalls of the U-shaped structure are in interference fit with the sidewalls of the key housing 22.

In other embodiments, the first mounting position 111 may also be a cylindrical structure, etc., and the U-shaped structure is convenient to machine and can effectively save materials.

In some embodiments, the first mounting portion 11 further includes a stepped second mounting location 113 disposed between the first mounting location 111 and the first fixing location 112 for positioning the mounting of the key housing 22 and determining whether the key housing 22 is mounted in place.

In some embodiments, the first fixing portion 112 is a card hole, the fixing portion 221 includes a protruding portion 2211 extending toward the first fixing portion 111 and a first buckle 2212 disposed at an end edge of the protruding portion 2211, the protruding portion 2211 passes through the card hole, and the key housing 22 is fixed by the first buckle 2212 being buckled with an edge of the card hole (the edge of the card hole forms a buckling position).

In other embodiments, the first fixing portion 112 may also be a structure such as a slot, the fixing portion 221 may be a structure such as a hook engaged with the slot, and the specific structures of the first fixing portion 112 and the fixing portion 221 are not specifically limited in this embodiment, and may be set according to actual situations such as the arrangement space in the handle body 1.

In some embodiments, a partition plate 13 connected to the inner wall of the handle body 1 is disposed in the inner cavity at a position close to the first mounting position 111, and a fastening hole is formed in the partition plate 13 to form a first fixing position 112.

In this embodiment, the partition 13 may divide the inner cavity into a first inner cavity 101 and a second inner cavity 102, the button housing 22 is installed in the first inner cavity 101, and the second inner cavity 102 is used for installing the nozzle 3 and other components, and is connected to the dust cover 4 and the brush holder 5 in a matching manner.

As shown in fig. 3, the bottom of the dust cover 4 is provided with a dirt suction port 41, and after the dirt suction function of the surface cleaner is started, sewage is sucked into the second inner cavity 102 from the dirt suction port 41 through the dirt suction passage, and a part of the sewage (including water vapor) may flow into the first inner cavity 101 through the gap of the first fixing position 112.

In some embodiments, as shown in fig. 3 to 6, the water baffle 14 is disposed in the second cavity 102 near the first fixing location 112 to prevent sewage from flowing into the first cavity 101 and damaging (e.g., short-circuiting) the control panel assembly 23 or other components (e.g., connecting wires) in the first cavity 101, which may result in the surface cleaner failing to work, and meanwhile, the key housing 22 is further used to protect the control panel assembly 23, thereby ensuring safe and reliable use of the surface cleaner.

Preferably, the baffle 14 is an arc-shaped baffle, and two ends of the baffle 14 are respectively connected with the partition 13 to enclose the first fixing location 112 and prevent the sewage in the second inner cavity 102 from entering the first inner cavity 101. In addition, since the first fixing portion 112 is a fastening hole, the first buckle 2212 is fastened to the edge of the fastening hole to block a part of the sewage. The integrated arc-shaped water baffle can effectively block sewage, and can buffer the flow of the sewage to a certain extent, so that splashing of the sewage is avoided, and the second inner cavity 102 is not changed in cleaning. The splash guard 14 may have a U-shaped structure, and the splash guard 14 may have a structure formed by one or more baffles as described above, as long as the first fixing portion 112 can be enclosed and shielded.

It can be understood that, in the embodiment, the first fixing location 112 is a through hole, and therefore the water baffle 14 needs to be provided, when the first fixing location 112 is a blind hole opened on the partition 13 and a fastening location is provided inside the blind hole, the water baffle 14 does not need to be provided.

In some embodiments, as shown in fig. 5, the handle body 1 is further provided with a hose mounting position 15 for matching connection with a hose portion.

In some embodiments, as shown in fig. 1 to 6, the second mounting portion 12 is a mounting hole, and the key housing 22 is provided with a mounting opening 222 corresponding to the second mounting portion 12, so as to connect the key 21 with the control board assembly 23;

the inner edge of the mounting opening 222 forms a second fixing position 2221 for fixing the key 21, and one side of the key 21 facing the handle body 1 is provided with a second buckle 211 matched with the second fixing position 2221.

In some embodiments, as shown in FIG. 6, control board assembly 23 includes a control board 231, a key press plate 232, and a key mat 233, which are disposed in sequence toward keys 21. When the control panel assembly 23 is assembled, the control panel 231 is installed in the key housing 22, the key pressing plate 232 is placed on the control panel 231, and then the key sealing gasket 233 is placed on the key pressing plate 232 and fixed through the buckling position arranged on the key pressing plate 232. The key press plate 231 and the key gasket 233 ensure that the key 21 is reliably connected with the control board 231, and meanwhile, the control board 231 is prevented from being damaged due to the direct connection of the key 21 and the control board 231, and the service life of the surface cleaner can be prolonged.

After the button housing 22 is installed in the handle body 1, the button 21 is installed in the handle body 1 from the radial direction of the handle body 1, and the button 21 abuts against the button gasket 233 and is fixed by the second fixing position 2221 and the second buckle 211.

As shown in fig. 6, the key housing 22 includes a first housing 223 and a second housing 224 which are oppositely disposed, and a first sealing ring 225 is disposed at a joint of the first housing 223 and the second housing 224 to hermetically connect the first housing 223 and the second housing 224.

A second sealing ring 226 for wire arrangement is further disposed at the joint of the first casing 223 and the second casing 224, the second sealing ring 226 is disposed on one side of the key casing 22 away from the fixing portion 221, a wire arrangement port is disposed on the second sealing ring 226, and a connection wire of the control board assembly 23 passes through the wire arrangement port to be connected with components such as a power supply.

When the key housing 22 is assembled, the control board assembly 23 is first installed in the second housing 224, the first sealing ring 225 is installed on the top edge of the second housing 224, the second sealing ring 226 is then installed, and then the first housing 223 is abutted with the second housing 224 and fixed by fasteners such as screws.

The utility model also provides a surface cleaner, including foretell button handle. The specific structure of the surface cleaner can refer to the button type handle, and the detailed description is omitted here.

The surface cleaner can be any surface cleaner such as a table top, a wall surface, a ground surface, a clothes surface and the like.

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 (10)

1. A push-button handle, comprising:

a handle body having a hollow interior cavity;

the key mechanism comprises a key, a key shell and a control panel assembly arranged in the key shell, wherein a first installation part for installing the key shell is arranged in an inner cavity, so that the key shell is fixedly installed on one axial side of the handle body in the inner cavity, a second installation part for installing the key is arranged on the outer peripheral surface of the handle body, so that the key is installed on one radial side of the handle body and connected with the control panel assembly, and the outer surface of the key is in smooth transition with the outer peripheral surface of the handle body after the key is installed.

2. The push-button handle according to claim 1, wherein the first mounting portion comprises a first mounting position and a first fixing position disposed on one side of the first mounting position, the first mounting position forms a mounting space, the push-button housing is mounted in the mounting space and in interference fit with a sidewall of the first mounting position, and a fixing portion engaged with the first fixing position is disposed on one side of the push-button housing facing the first fixing position.

3. The push-button handle according to claim 2, wherein said first mounting portion further comprises a stepped second mounting location disposed between said first mounting location and said first fixed location.

4. The push-button handle according to claim 2, wherein the first fixing portion is a fastening hole, the fixing portion comprises a protrusion extending toward the first fixing portion and a first fastener disposed at an end edge of the protrusion, the protrusion passes through the fastening hole, and the first fastener is fastened to an edge of the fastening hole to fix the button housing.

5. The push-button handle according to claim 4, wherein a partition plate connected with the inner wall of said handle body is provided in said inner cavity, and said locking hole is provided on said partition plate.

6. The push-button handle according to claim 5, wherein said partition divides said interior cavity into a first interior cavity and a second interior cavity, said push-button housing being mounted in said first interior cavity, said second interior cavity having a water dam disposed therein adjacent said first fixed location.

7. The push-button handle according to claim 6, wherein said baffle is an arc-shaped baffle, and two ends of said baffle are connected to said partition respectively, so as to enclose said first fixing position.

8. The push-button handle according to claim 1, wherein the second mounting portion is a mounting hole, and the button housing is provided with a mounting opening corresponding to the second mounting portion, so that the button is connected to the control panel assembly;

the inner side edge of the mounting opening forms a second fixing position used for fixing the key, and a second buckle matched with the second fixing position is arranged on one side, facing the handle body, of the key.

9. The push-button handle according to claim 1, wherein said control plate assembly comprises a control plate, a button pressing plate and a button sealing pad arranged in sequence toward said button.

10. A surface cleaner comprising a push button handle according to any of claims 1 to 9.

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