CN215848333U

CN215848333U - Embedded grafting structure of detachable razor of head

Info

Publication number: CN215848333U
Application number: CN202122473326.4U
Authority: CN
Inventors: 廖俊龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-14
Filing date: 2021-10-14
Publication date: 2022-02-18
Anticipated expiration: 2031-10-14

Abstract

The utility model relates to an embedded type inserting structure of a shaver with a detachable head, which comprises a connector and a supporting seat, wherein the supporting seat comprises a base body, the middle part of the base body is provided with an upwards extending convex connecting part, the convex connecting part is provided with a connecting through groove which penetrates through the convex connecting part from top to bottom, the base body on two opposite sides of the convex connecting part is respectively provided with an elastic part, the elastic part comprises a strip-shaped groove, and a spring and a limiting part are respectively arranged in the strip-shaped groove. According to the utility model, the limiting parts are arranged on the two sides of the convex connecting part to limit and clamp the connector, the limiting parts are stretched through elastic deformation of the spring, the insertion is convenient, the spring supports the limiting parts to be partially exposed to clamp the connector, the tensioning force is appropriate, excessive deformation is not needed, the service life of the spring can be ensured, the processing is convenient, and the production cost is saved.

Description

Embedded grafting structure of detachable razor of head

Technical Field

The utility model relates to the field of shaver production, in particular to an embedded insertion structure of a shaver with a detachable head.

Background

The electric shaver is widely applied in daily life, the common shaver is mainly of a structure with a detachable shaver net, and beards of the shaver which are removed by the blade can be stored in the shaver head seat and are difficult to clean, so that the shaver with the detachable shaver head appears, and the cleaning function is optimized. The connection relation between the head part of the shaver with the detachable head part and the shaver body mainly adopts a plug-in structure, and through buckling of the buckling positions, the buckling modes of the plug-in structure are also various and have advantages and disadvantages.

The existing plugging structure mainly adopts the bottom of the tool bit to be provided with a connector, the top of the machine body is provided with a supporting structural member, and the connector is fixedly spliced with the supporting structural member to form a detachable tool bit connecting structure. The existing connection structure mode is mainly characterized in that a groove is formed in the side face of a connector, a metal elastic sheet is arranged on a supporting structural part, the metal elastic sheet deforms during plugging, a protruding structure of the metal elastic sheet is embedded into the groove to form clamping connection, and the metal elastic sheet deforms and can be directly detached during pulling out. This kind of mode needs to set up metal elastic sheet on supporting structure spare, and long-term after the metal elastic sheet installation is in the state of warping, has used for a long time and has caused metal elastic sheet elastic deformation easily, and the life is difficult to obtain fine guarantee. Therefore, a structure that can ensure long-term and effective elasticity and facilitate the insertion and extraction of the tool bit is needed.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model adopts the following technical scheme: the utility model provides an embedded grafting structure of detachable razor in head, includes connector and supporting seat, the supporting seat includes the base member, the base member middle part is provided with the protruding connecting portion that upwards extends, the connecting through groove that runs through about protruding connecting portion set up, be provided with elasticity portion on the base member of the relative both sides of protruding connecting portion respectively, elasticity portion includes strip type groove, is linear arrangement between two strip type grooves, the strip type inslot is provided with spring and locating part respectively, protruding connecting portion correspond the position with strip type groove and are provided with spacing through-hole, the locating part is including supporting end and spacing end, support the end and contradict the spring, spacing end stretches out spacing through-hole, the connector is provided with the spacing groove with spacing end matching.

The supporting seat adopts spring and locating part cooperation, make the locating part tip pass spacing through-hole, carry out the chucking through the spacing groove of spacing end and connector, this kind of mode is because the spring need not to carry out too big deformation, can maintain the elasticity of spring for a long time in using, ensured that the product has enough long life, the connected mode that stretches out of spacing end, make joint stability good, and also make the connector easily extract through the mode of spring deformation when breaking away from, play the convenient effect of plug.

Furthermore, the end face of the limiting end is a hemispherical surface, the limiting groove is a matched arc-shaped groove, the radian of the end part of the limiting end, which extends out of the limiting through hole, is smaller than a semicircle, and the arc-shaped groove is not a through hole groove.

Spacing end sets up to the hemisphere, and the spacing groove sets up the arc wall and can avoid spacing end and spacing groove excessive friction, the plug of being convenient for, and the tip radian that spacing end stretches out spacing through-hole is less than the semicircle and can improves the simplicity of plug, and the spacing groove just matches with the tip that spacing end stretches out spacing through-hole.

Furthermore, the limiting part is a spherical body, and an arc-shaped embedding surface is arranged at one end, close to the limiting part, of the limiting through hole.

The spherical body is convenient for assemble, and is little at assembly back frictional force moreover, can furthest improve service life, sets up the arc embedding face and sets up the spherical body and can avoid spacing through-hole wall thickness to appear weak structure too thin.

Furthermore, the locating part is cylindrical, the locating end is a cylinder, and the contact end is a cylinder with a diameter larger than the locating through hole.

The contact end is used for contacting the spring and limiting, the limiting end is prevented from excessively extending, the contact end and the protruding connecting portion are limited, the contact area can be increased, and the influence of elasticity on the limiting through hole is reduced.

Furthermore, the locating part is T type form, spacing end and conflict end are the strip type body, conflict end width is greater than spacing through-hole width.

Furthermore, the limiting through hole and the limiting groove are strip-shaped grooves matched with the limiting end.

The limiting end of the strip-shaped body can reduce the opening width of the limiting through hole and the limiting groove, and the strength of the protruding linking part is convenient to ensure.

Furthermore, a positioning through groove communicated with the connecting through groove is further formed in one side of the connecting through groove, and the positioning through groove penetrates through the protruding connecting portion from top to bottom.

The utility model has the beneficial effects that:

according to the utility model, the limiting parts are arranged on the two sides of the convex connecting part to limit and clamp the connector, the limiting parts are stretched through elastic deformation of the spring, the insertion is convenient, the spring supports the limiting parts to be partially exposed to clamp the connector, the tensioning force is appropriate, excessive deformation is not needed, the service life of the spring can be ensured, the processing is convenient, and the production cost is saved.

Drawings

The figures further illustrate the utility model, but the examples in the figures do not constitute any limitation of the utility model.

Fig. 1 is a schematic view of a connection structure in embodiment 1 of the present invention.

Fig. 2 is a partial structural schematic diagram of embodiment 1 of the present invention.

Fig. 3 is a schematic view of a connection structure in embodiment 2 of the present invention.

Fig. 4 is a partial structural schematic diagram of embodiment 2 of the present invention.

Fig. 5 is a schematic view of a connection structure in embodiment 3 of the present invention.

Fig. 6 is a partial structural schematic diagram of embodiment 3 of the present invention.

Detailed Description

Example 1

As shown in fig. 1-2, an embedded insertion structure of a shaver with a detachable head according to an embodiment of the present invention includes a connector 1 and a supporting seat 2, the supporting seat 2 includes a base 3, a protruding connecting portion 4 extending upward is disposed in the middle of the base 3, the protruding connecting portion 4 is provided with a connecting through groove 5 penetrating up and down, and the connector 1 is connected to the supporting seat 2 by inserting the connecting through groove 5. The elastic parts 6 are respectively arranged on the base bodies 3 on two opposite sides of the protruding connecting part 4, each elastic part 6 comprises a strip-shaped groove 7, the two strip-shaped grooves 7 are linearly arranged, a spring 8 and a limiting part 9 are respectively arranged in each strip-shaped groove 7, a limiting through hole 10 is arranged at the corresponding position of the protruding connecting part 4 and each strip-shaped groove 7, each limiting part 9 comprises a contact end 11 and a limiting end 12, each contact end 11 abuts against the spring 8, each limiting end 12 extends out of the corresponding limiting through hole 10, and each connector 1 is provided with a limiting groove 13 matched with the corresponding limiting end 12. Spring 8 supports locating part 9, and spacing end 12 supports and matches the butt joint with spacing groove 13 through spring 8's elasticity, and supporting seat 2 installs in 14 tops of fuselage, and the fuselage top cap is still installed to supporting seat 2 top, encapsulates strip-shaped groove 7 through the top cap, and consequently spring 8 can not the atress drop.

The terminal surface of spacing end 12 is the hemisphere face, spacing groove 13 is the arc wall of matching, and the hemisphere face can be convenient for the plug with the arc wall butt joint of matching, the tip radian that spacing end 12 stretches out spacing through-hole 10 is less than the semicircle, the grafting of being convenient for, the non-through-hole groove of arc wall makes the spacing end 12 of male can comprehensive contact, and the connector of being convenient for is extracted.

The limiting part 9 is cylindrical, the limiting end 12 is a cylinder, and the contact end 11 is a cylinder with a diameter larger than the limiting through hole 10.

The connecting through groove 5 is also provided with a positioning through groove 15 communicated with the connecting through groove, and the positioning through groove 15 penetrates through the protruding connecting part 4 from top to bottom.

Example 2

As shown in fig. 3 to 4, an embedded insertion structure of a shaver with a detachable head according to an embodiment of the present invention has the same structure as that of embodiment 1, except that the limiting member 9 is a spherical body, and an arc-shaped embedding surface 16 is disposed at one end of the limiting through hole 10 close to the limiting member 9.

Example 3

As shown in fig. 5 to 6, an embedded insertion structure of a shaver with a detachable head according to an embodiment of the present invention has the same structure as that of embodiment 1, except that the limiting member 9 is T-shaped, the limiting end 12 and the abutting end 11 are both strip-shaped, and the width of the abutting end 11 is greater than that of the limiting through hole 10.

The limiting through hole 10 and the limiting groove 13 are both strip-shaped grooves matched with the limiting end 12.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides an embedded grafting structure of detachable razor of head, includes connector and supporting seat, its characterized in that: the supporting seat comprises a base body, wherein a protruding connecting portion extending upwards is arranged in the middle of the base body, a connecting through groove penetrating through the protruding connecting portion from top to bottom is formed in the protruding connecting portion, elastic portions are arranged on the base body on two opposite sides of the protruding connecting portion respectively and comprise strip-shaped grooves, the two strip-shaped grooves are arranged in a straight line, springs and limiting portions are arranged in the strip-shaped grooves respectively, limiting through holes are formed in the corresponding positions of the protruding connecting portion and the strip-shaped grooves, each limiting portion comprises a contact end and a limiting end, the contact ends contact the springs, the limiting ends extend out of the limiting through holes, and the connectors are provided with limiting grooves matched with the limiting ends.

2. The shaver with detachable head as claimed in claim 1, wherein: the end face of the limiting end is a hemispherical surface, the limiting groove is a matched arc-shaped groove, the radian of the end part of the limiting end, extending out of the limiting through hole, is smaller than a semicircle, and the arc-shaped groove is not a through hole groove.

3. The shaver with detachable head as claimed in claim 2, wherein: the locating part is the spheroid, limiting through hole is close to locating part one end and is provided with the arc embedding face.

4. The shaver with detachable head as claimed in claim 2, wherein: the locating part is cylindric, spacing end is the cylinder, the end of supporting is the cylinder that the diameter is greater than spacing through-hole.

5. The shaver with detachable head as claimed in claim 1, wherein: the locating part is the T type form, spacing end and conflict end are the strip type body, conflict end width is greater than spacing through-hole width.

6. The detachable-head shaver-embedded plug-in structure of claim 5, wherein: the limiting through hole and the limiting groove are strip grooves matched with the limiting end.

7. The shaver with detachable head as claimed in claim 1, wherein: and a positioning through groove communicated with the connecting through groove is further formed in one side of the connecting through groove, and the positioning through groove penetrates through the protruding connecting part from top to bottom.