CN217967117U - Locking device for cleaner and cleaner - Google Patents

Abstract

The utility model relates to a locking means and cleaner for cleaner, a locking means includes for the cleaner: fixing base, unsteady seat and locking piece, the fixing base is including continuous first pedestal and first cover, first cover is equipped with the through-hole along its axial, the through-hole is used for wearing to establish the drive shaft, unsteady seat is including continuous second pedestal and second cover, the second ways is established outside first cover, the locking piece is located in the second cover and with first set of elasticity butt. The utility model has the advantages of reasonable design, the dismouting of being convenient for, the cost is lower.

Description

Locking device for cleaner and cleaner

Technical Field

The utility model relates to a clean care implement technical field specifically, relates to a locking means and cleaner for cleaner.

Background

Personal cleansing devices such as razors, vibrissa knives, and the like, require the mounting and dismounting of the razor head portion from the main body portion for the user to clean the interior thereof. However, in the related art, the locking structure of the cutter head part and the main machine part is complex in design, occupies a large space of the main machine part, limits the miniaturization design of the main machine part, and is inconvenient to assemble and disassemble and high in manufacturing cost.

Disclosure of Invention

The present invention aims at solving at least one of the technical problems in the related art to a certain extent.

Therefore, the embodiment of the utility model provides a locking means for cleaner that structural design is reasonable, the dismouting of being convenient for, the cost is lower.

The embodiment of the utility model also provides a cleaner.

The utility model discloses a locking means of embodiment includes: the fixing seat comprises a first seat body and a first sleeve which are connected, the first sleeve is provided with a through hole along the axial direction of the first sleeve, and the through hole is used for penetrating through the driving shaft; the floating seat comprises a second seat body and a second sleeve which are connected, and the second sleeve is sleeved outside the first sleeve; the locking piece is arranged in the second sleeve and is elastically abutted to the first sleeve.

According to the utility model discloses a locking means for cleaner, through setting up the locking piece in the second cover, can reduce the occupation space of locking piece on the fixing base, and then be favorable to the miniaturized design of the host computer part of cleaner. In addition, the elastic butt action through the locking piece is with floating seat and fixing base joint to can make locking means's simple structure, easy dismounting, so that the user is to the daily cleaning work of cleaner. Therefore the utility model discloses a locking means for cleaner of embodiment has structural design rationally, the dismouting of being convenient for, cost advantage such as lower.

In some embodiments, the locking member is detachably connected to the second base.

In some embodiments, the locking member includes a fixing portion and an abutting portion connected to each other, the fixing portion is clamped to the second seat, and the abutting portion is located in the second set and elastically abuts against the first set.

In some embodiments, the number of the abutting portions is at least two, and at least two of the abutting portions are arranged at intervals along the circumference of the first sleeve.

In some embodiments, the outer peripheral wall of the first sleeve is provided with a clamping groove, and the abutting portion has an arc-shaped section protruding towards the direction of the first sleeve, and the arc-shaped section is matched in the clamping groove.

In some embodiments, the first sleeve includes a flange and a sleeve body, one end of the sleeve body is connected to the first seat body, the other end of the sleeve body is connected to the flange, the flange and the sleeve body define the clamping groove therebetween, and one end of the flange adjacent to the second seat body is provided with a chamfer.

In some embodiments, the fixing seat further includes a third sleeve, the third sleeve is sleeved outside the first sleeve and defines a mounting cavity with the first sleeve, and the second sleeve is disposed in the mounting cavity and abuts against an inner wall of the third sleeve.

In some embodiments, one of the second sleeve and the third sleeve is provided with a positioning rib, the other is provided with a positioning groove, the positioning rib and the positioning groove are both arranged along the axial extension of the through hole, and the positioning rib is clamped with the positioning groove.

According to another embodiment of the present invention, a cleaner includes: a locking device for a cleaner according to any one of the above embodiments; the tool bit assembly is arranged on the floating seat; the main machine assembly is arranged on the fixing seat and provided with a driving shaft, and the driving shaft penetrates through the through hole and is connected with the cutter head assembly.

According to the utility model discloses a cleaner, through setting up the locking piece in the second cover, can reduce the occupation space of locking piece on the fixing base, and then be favorable to the miniaturized design of the host computer subassembly of cleaner. In addition, the elastic butt action through the locking piece is with floating seat and fixing base joint to can make locking means's simple structure, easy dismounting, so that the user is to the daily cleaning work of cleaner. Therefore, the cleaner of the embodiment of the utility model has the advantages of reasonable structural design, convenient disassembly and assembly, lower cost and the like.

In some embodiments, the host assembly includes a movement component, a housing, and the driving shaft, the movement component is disposed in the housing, the driving shaft is connected to the movement component and penetrates through the housing, and the fixing seat is detachably connected to the movement component.

Drawings

Fig. 1 is a schematic view of a cleaner according to an embodiment of the present invention.

Fig. 2 is a schematic view of a cleaner according to an embodiment of the present invention with a bit assembly, a floating seat, and a locking member installed.

Fig. 3 is a schematic view of a cleaner according to an embodiment of the present invention before installation of the floating seat and locking member.

Fig. 4 is a schematic diagram of the cleaner according to the embodiment of the present invention before the installation of the main unit assembly (with the housing removed) and the fixing base.

Fig. 5 is a schematic diagram of the cleaner according to the embodiment of the present invention after the main unit assembly (with the housing removed) and the fixing base are installed.

Fig. 6 is a partial cross-sectional view of a main unit assembly of the cleaner of an embodiment of the present invention.

Fig. 7 is a partial sectional view of a cleaner according to an embodiment of the present invention.

Reference numerals:

1. a locking device;

11. a fixed seat; 111. a first seat body; 112. a first set; 1121. a sleeve body; 11211. a through hole; 1122. a flange; 1123. a clamping groove; 113. a third set; 1131. positioning ribs; 114. a mounting cavity;

12. a floating seat; 121. a second seat body; 122. a second set; 1221. positioning a groove;

13. a locking member; 131. a fixed part; 1311. a clamping block; 132. an abutting portion; 1321. an arc-shaped section;

2. a cutter head assembly;

3. a host component; 31. a movement component; 32. a housing; 33. a drive shaft.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

The following describes a locking device 1 for a cleaner and the cleaner according to an embodiment of the present invention with reference to fig. 1 to 7.

As shown in fig. 1 to 7, a locking device 1 for a cleaner according to an embodiment of the present invention includes: a fixed seat 11, a floating seat 12 and a locking piece 13. The fixing seat 11 includes a first seat 111 and a first sleeve 112 connected to each other, the first sleeve 112 has a through hole 11211 along an axial direction thereof, and the through hole 11211 is used for penetrating the driving shaft 33. The floating seat 12 includes a second seat body 121 and a second sleeve 122 connected to each other, the second sleeve 122 is sleeved outside the first sleeve 112, and the locking member 13 is disposed in the second sleeve 122 and elastically abuts against the first sleeve 112.

According to the utility model discloses a locking means 1 for cleaner, through setting up locking piece 13 in second cover 122, can reduce the occupation space of locking piece 13 on fixing base 11, and then be favorable to the miniaturized design of the host computer part of cleaner. In addition, the elastic abutting action of the locking piece 13 is used for clamping the floating seat 12 and the fixed seat 11, so that the locking device 1 is simple in structure and convenient to disassemble and assemble, and a user can conveniently clean the cleaner in daily life. Therefore the utility model discloses a locking means 1 for cleaner of embodiment has structural design rationally, the dismouting of being convenient for, advantages such as the cost is lower.

Alternatively, as shown in fig. 2 and 3, the locking member 13 is detachably connected to the second seat 121. It can be understood that the locking member 13 can be connected to the second fastening structure 121 in an interference fit manner, or can be fastened by fastening positions or the like. The utility model discloses a locking means 1 for cleaner adopts above-mentioned structure, can make things convenient for the installation and the dismantlement of lock piece 13 and second pedestal 121, has improved locking means 1 packaging efficiency, has reduced manufacturing cost.

In some embodiments, as shown in fig. 3, 6 and 7, the locking member 13 includes a fixing portion 131 and an abutting portion 132, the fixing portion 131 is connected to the second seat 121 in a clamping manner, and the abutting portion 132 is located in the second sleeve 122 and elastically abuts against the first sleeve 112. For example, the fixing portion 131 is provided with a clamping block 1311, the second seat 121 is provided with a groove, and the clamping block 1311 is clamped into the groove. The clamping blocks 1311 may be multiple, and the plurality of clamping blocks 1311 are arranged around the second socket 122 at intervals in the circumferential direction, so that the stability of the locking member 13 after being mounted on the second seat 121 can be improved.

Alternatively, as shown in fig. 3, the abutting portion 132 may be plural. For example, two abutting portions 132 are provided, and the two abutting portions 132 are arranged at intervals along the circumferential direction of the first sleeve 112, so that the clamping effect of the locking piece 13 and the first sleeve 112 can be further improved, and the improvement of the stability of the floating seat 12 after installation is facilitated.

Specifically, as shown in fig. 6, the outer peripheral wall of the first sleeve 112 is provided with a catching groove 1123, and the abutting portion 132 has an arcuate section 1321 protruding in the direction of the first sleeve 112, the arcuate section 1321 being fitted in the catching groove 1123. It is understood that the curved segment 1321 is a curved convex sheet structure, for example, the abutting portion 132 may be a flexible metal sheet or plastic member. The arc segment 1321 is abutted in the clamping groove 1123 through elasticity, and the reliability of connection between the floating seat 12 and the fixed seat 11 can be improved.

For example, as shown in fig. 6 and 7, the first sleeve 112 includes a flange 1122 and a sleeve body 1121, one end of the sleeve body 1121 (e.g., the lower end of the sleeve body 1121 in fig. 6) is connected to the first seat 111, the other end of the sleeve body 1121 (e.g., the upper end of the sleeve body 1121 in fig. 6) is connected to the flange 1122, a clamping groove 1123 is defined between the flange 1122 and the sleeve body 1121, and one end of the flange 1122 (e.g., the upper end of the flange 1122 in fig. 6) adjacent to the second seat 121 is chamfered. It can be understood that, the periphery side of the upper end of the flange 1122 is provided with an inclined chamfer, when the locking piece 13 moves towards the first sleeve 112, so as to match the floating seat 12 to the fixing seat 11, the arc segment 1321 first contacts with the chamfer, then the arc segment 1321 can continue to be inserted downwards through the guiding action of the chamfer, when the arc segment 1321 moves to the position of the clamping groove 1123, the elastic acting force received by the arc segment 1321 disappears, so that the arc segment 1321 recovers the shape of itself, at this moment, the arc segment 1321 abuts in the clamping groove 1123, so that the problem that the floating seat 12 and the fixing seat 11 are separated from each other can be avoided, further, the reliability of connection of the locking device 1 is improved, the structural design is simple, and the cost is lower.

Similarly, when the floating seat 12 needs to be separated from the fixing seat 11, the user can hold the floating seat 12 and apply force in a direction away from the fixing seat 11, at this time, the arc segment 1321 is elastically deformed by external force, so that the arc segment 1321 is gradually separated from the clamping groove 1123, and then the floating seat 12 continues to apply force in a direction away from the fixing seat 11, so that the floating seat 12 is completely separated from the fixing seat 11.

It can be understood that, because the deformation speed of the abutting portion 132 is very fast, the user can complete the locking and unlocking only by sensing the instant of "clicking" in the process of dismounting or mounting, and the use experience of the user is improved.

In some embodiments, as shown in fig. 4 and 5, the fixing base 11 further includes a third sleeve 113, the third sleeve 113 is disposed outside the first sleeve 112 and defines a mounting cavity 114 with the first sleeve 112, and the second sleeve 122 is disposed in the mounting cavity 114 and abuts against an inner wall of the third sleeve 113. It will be appreciated that the third sleeve 113 is located outside the first sleeve 112, the third sleeve 113 being arranged coaxially with the first sleeve 112. The second sleeve 122 is located in the mounting cavity 114 between the first sleeve 112 and the third sleeve 113, and the locking device 1 for a cleaner of the embodiment of the present invention can improve the reliability of the installation of the floating seat 12 and the fixing seat 11 by providing the third sleeve 113.

For example, as shown in fig. 4 and 5, the first seat 111, the first sleeve 112 and the third sleeve 113 are integrally formed. In other words, the fixing base 11 is an integral part, thereby facilitating the processing and manufacturing of the fixing base 11. The second fastening structure 121 and the second sleeve 122 are integrally formed, in other words, the floating seat 12 is an integrally formed component, thereby facilitating the processing and manufacturing of the floating seat 12.

Optionally, as shown in fig. 3 to 5, one of the second sleeve 122 and the third sleeve 113 is provided with a positioning rib 1131, the other is provided with a positioning groove 1221, the positioning rib 1131 and the positioning groove 1221 are both arranged along the axial direction of the through hole 11211, and the positioning rib 1131 is clamped with the positioning groove 1221. For example, the third sleeve 113 has a positioning rib 1131, and the second sleeve 122 has a positioning groove 1221. The utility model discloses a locking means 1 for cleaner passes through location muscle 1131 and constant head tank 1221, can avoid floating seat 12 and the relative rotation of fixing base 11 to the reliability that floating seat 12 and fixing base 11 are connected has been improved.

As shown in fig. 1 and 7, a cleaner according to another embodiment of the present invention includes: locking device 1, tool bit assembly 2 and host computer assembly 3. Locking means 1 does the utility model discloses a locking means 1 for cleaner, on floating seat 12 was located to tool bit subassembly 2, on host computer subassembly 3 was located to fixing base 11, host computer subassembly 3 had drive shaft 33, and drive shaft 33 wears to locate through-hole 11211 and links to each other with tool bit subassembly 2.

For example, the cleaner may be an electric cleaner such as a shaver, a trimmer, or a vibrissa scissor. In an embodiment of the present invention, the cleaner is an electric shaver.

According to the utility model discloses a cleaner, through setting up locking piece 13 in second cover 122, can reduce the occupation space of locking piece 13 on fixing base 11, and then be favorable to the miniaturized design of host computer subassembly 3 of cleaner. In addition, the elastic abutting action of the locking piece 13 is used for clamping the floating seat 12 and the fixed seat 11, so that the locking device 1 is simple in structure and convenient to disassemble and assemble, and a user can conveniently clean the cleaner in daily life. Therefore, the utility model discloses a cleaner has structural design rationally, the dismouting of being convenient for, advantage such as cost is lower.

In some embodiments, as shown in fig. 1, 4 and 7, the host assembly 3 includes a movement component 31, a housing 32 and a driving shaft 33, the movement component 31 is disposed in the housing 32, the driving shaft 33 is connected with the movement component 31 and penetrates through the housing 32, and the fixed seat 11 is detachably connected with the movement component 31. For example, the fixing base 11 and the movement part 31 may be connected by a snap or a screw. The utility model discloses the cleaner is through adopting above-mentioned mode to be connected fixing base 11 and core part 31, the equipment of cleaner of can being convenient for, and manufacturing is simple, and assembly cost is lower.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the present disclosure, the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Moreover, various embodiments or examples and features of various embodiments or examples described in this specification can be combined and combined by one skilled in the art without being mutually inconsistent.

Although the above embodiments have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations to the above embodiments by those of ordinary skill in the art are intended to be within the scope of the present invention.

Claims (10)

1. A latch for a cleaner, comprising:

the fixing seat comprises a first seat body and a first sleeve which are connected, the first sleeve is provided with a through hole along the axial direction of the first sleeve, and the through hole is used for penetrating through the driving shaft;

the floating seat comprises a second seat body and a second sleeve which are connected, and the second sleeve is sleeved outside the first sleeve;

the locking piece is arranged in the second sleeve and is elastically abutted to the first sleeve.

2. The locking device for a cleaner of claim 1, wherein the locking member is detachably coupled to the second housing.

3. The locking device of claim 2, wherein the locking member comprises a fixing portion and an abutting portion, the fixing portion is connected with the second seat body in a clamping manner, and the abutting portion is located in the second sleeve and elastically abuts against the first sleeve.

4. A latch for a cleaner according to claim 3 wherein there are at least two of said abutments, at least two of said abutments being spaced circumferentially of said first sleeve.

5. The locking device for a cleaner as set forth in claim 3, wherein the outer peripheral wall of the first sleeve is provided with a catching groove, and the abutting portion has an arc-shaped section protruding toward the direction of the first sleeve, the arc-shaped section being fitted in the catching groove.

6. The locking device of claim 5, wherein the first sleeve comprises a flange and a sleeve body, one end of the sleeve body is connected to the first seat, the other end of the sleeve body is connected to the flange, the flange and the sleeve body define the locking groove therebetween, and one end of the flange adjacent to the second seat is chamfered.

7. The locking device of claim 1 wherein the holder further comprises a third sleeve, the third sleeve is disposed outside the first sleeve and defines a mounting cavity with the first sleeve, and the second sleeve is disposed in the mounting cavity and abuts against an inner wall of the third sleeve.

8. The locking device of claim 7, wherein one of the second and third sleeves has a positioning rib and the other has a positioning groove, the positioning rib and the positioning groove are both arranged along the axial extension of the through hole, and the positioning rib is engaged with the positioning groove.

9. A cleaning apparatus, comprising:

a locking device for a cleaner according to any one of claims 1 to 8;

the cutter head assembly is arranged on the floating seat;

the host computer subassembly, the fixing base is located on the host computer subassembly, the host computer subassembly has the drive shaft, the drive shaft wears to locate the through-hole and with the tool bit subassembly links to each other.

10. The cleaning apparatus defined in claim 9, wherein the main assembly includes a movement member, a housing and the drive shaft, the movement member is disposed in the housing, the drive shaft is connected to the movement member and extends through the housing, and the holder is detachably connected to the movement member.

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