CN218458162U - Foot grinding device with replaceable grinding head - Google Patents

Abstract

The utility model discloses a foot ware that grinds of removable bistrique relates to electronic digital display foot ware technical field, include: a foot mill body; comprises a mounting mechanism of a grinding head. The utility model discloses a set up installation mechanism, when the installation bistrique, align the mounting hole with the erection column of bistrique one end earlier and insert, when the one end of movable claw outer wall contacts the inner wall of mounting hole, the atress shrink advances to accomodate the groove, the compression of torsional spring atress, get into the spacing groove when the movable claw, the torsional spring loses the resilience of doing all can, the movable claw outer wall tightly blocks on the inner wall of spacing groove, the one end that has installed the bistrique is pinned and is removed to the one end of support, reserve the space of bistrique other end installation, when aiming at the mounting hole with the erection column of the other end, the one end of having installed of releasing to pin, the flexible post of the resilience of losing of the expanding spring in the erection column, crowded installation space of reserving for the other end, the spacing groove that the erection column card was gone into, block through movable claw and spacing groove, the installation that can realize.

Description

Foot grinding device with replaceable grinding head

Technical Field

The utility model relates to an electronic digital display grinds foot ware technical field, specifically is a mill foot ware of removable bistrique.

Background

The electronic foot ware of grinding can get rid of the dead skin callus of handing over, resumes the smoothness clean and tidy of foot, has the cosmetic effect of foot, and electronic digital display grinds foot ware intelligent control dynamics, avoids the injury to the foot, and is also more laborsaving, simultaneously less volume, also portable, convenient tourism of going out uses etc..

Electronic digital display foot grinding ware is because often using, and its surface remains has dead skin and bacterium, and is not sanitary enough when many people are shared, needs to change the bistrique, and it is loaded down with trivial details nevertheless to ordinary foot grinding ware bistrique change step, needs the dismouting to carry out spacing end plate to the bistrique both ends, after the bistrique of changing new, still need install the end plate again, can't be more swift install or dismantle.

Disclosure of Invention

The utility model aims to provide a: in order to solve the problem that the grinding head of the electric digital display foot grinding device is not convenient to replace, the foot grinding device with the replaceable grinding head is provided.

In order to achieve the above purpose, the utility model provides a following technical scheme: a foot grinding device with a replaceable grinding head comprises a foot grinding device main body, a motor and a grinding head, wherein the motor is installed in the foot grinding device main body;

installation mechanism includes spacing groove, mounting hole, erection column, flexible post, two movable claws, accomodates groove, torsional spring, turning block, erection column fixed mounting is at the both ends of bistrique, flexible post sliding connection is at the inner chamber of erection column, the movable claw rotate connect in the inner chamber tip of flexible post, accomodate the groove and set up the hookup location department at flexible post and movable claw, the both ends of torsional spring are connected respectively at the movable claw and are accomodate the groove, the turning block rotate connect in the inside of support, the mounting hole take shape in turning block one end, the spacing inslot is located the inside of turning block, and with the mounting hole communicates mutually.

As a further aspect of the present invention: the telescopic column is provided with a transverse sliding limiting block in the mounting column, a telescopic spring connected with the telescopic column is arranged in the mounting column, and a groove matched with the transverse moving track of the telescopic column limiting block is formed in the mounting column.

As the utility model discloses further scheme again: the inner wall size of accomodating the groove matches with the outer wall size phase-match of movable claw, the diameter of spacing groove is less than the width when two movable claws relax, spacing inslot wall is provided with assorted tooth's socket with one side of movable claw.

Compared with the prior art, the beneficial effects of the utility model are that:

through setting up installation mechanism, when the installation bistrique, align the mounting hole with the erection column of bistrique one end earlier and insert, when the one end of movable claw outer wall contacts the inner wall of mounting hole, the atress shrink is received the groove, the torsional spring atress is compressed, get into the spacing groove when the movable claw, the torsional spring loses the power and kick-backs, the movable claw outer wall tightly blocks on the inner wall of spacing groove, hold the one end of bistrique installation and remove to the one end of support, reserve the space of bistrique other end installation, when the mounting column with the other end aligns the mounting hole, release the one end of having installed of holding, the flexible post of the flexible spring losing power resilience in the mounting column, crowded installation space who reserves for the other end, in the spacing groove of mounting column card income, block through movable claw and spacing groove, can realize the installation of bistrique.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the grinding head of the present invention;

fig. 3 is an enlarged view of a point a in fig. 2 according to the present invention;

fig. 4 is a schematic view of the internal structure of the bracket of the present invention;

fig. 5 is a side view of the torsion spring of the present invention.

In the figure: 1. a foot mill body; 2. grinding heads; 3. an installation mechanism; 301. a limiting groove; 302. mounting holes; 303. mounting a column; 304. a telescopic column; 305. a movable jaw; 306. a receiving groove; 307. a torsion spring; 308. rotating the block; 4. a motor; 5. and (3) a bracket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, in an embodiment of the present invention, a foot grinder with a replaceable grinding head includes a foot grinder main body 1, a motor 4 installed inside the foot grinder main body 1, and a grinding head 2 connected to the motor 4 through a gear transmission, two brackets 5 are integrally formed at a top end of the foot grinder main body 1, the grinding head 2 is located inside the two brackets 5, and the foot grinder bracket 5 is connected to the grinding head 2 through an installation mechanism 3;

the mounting mechanism 3 comprises a limiting groove 301, a mounting hole 302, a mounting column 303, a telescopic column 304, two movable claws 305, a containing groove 306, a torsion spring 307 and a rotating block 308, the mounting column 303 is fixedly mounted at two ends of the grinding head 2, the telescopic column 304 is slidably connected to an inner cavity of the mounting column 303, the movable claws 305 are rotatably connected to the end part of the inner cavity of the telescopic column 304, the containing groove 306 is formed at the connecting position of the telescopic column 304 and the movable claws 305, two ends of the torsion spring 307 are respectively connected between the movable claws 305 and the containing groove 306, the movable claws 305, the containing groove 306 and the end part connecting position of the torsion spring 307 are respectively provided with clamping grooves for limiting the end part of the torsion spring 307, the rotating block 308 is rotatably connected to the inside of the bracket 5, the mounting hole 302 is formed at one end of the rotating block 308, and the limiting groove 301 is positioned in the rotating block 308 and communicated with the mounting hole 302.

In this embodiment: when the grinding head 2 is mounted or dismounted, the mounting mechanism 3 at one end of the grinding head 2 is pressed to contract, then the mounting column 303 at the other end of the grinding head 2 is aligned with the mounting hole 302 and inserted, when the inclined surface at one end of the outer wall of the movable claw 305 contacts with the inner wall of the mounting hole 302, the inclined surface is stressed and contracted into the accommodating groove 306, the two movable claws 305 extrude the torsion spring 307, when the movable claws 305 enter the limiting groove 301, the torsion spring 307 rebounds, the outer wall of the movable claw 305 is tightly clamped on the inner wall of the limiting groove 301, the mounted end of the grinding head 2 is pressed and moves towards one end of the bracket 5, one end of the telescopic column 304 contacts with one end of the inner wall of the limiting groove 301, at the moment, the other end of the telescopic column 304 is contracted into the mounting column 303, the telescopic spring in the mounting column 303 is extruded until the mounting column 303 at one end of the grinding head 2 is aligned with the other mounting hole 302, a space for mounting one end of the grinding head 2 is reserved, when the mounting post 303 at the other end is aligned with the mounting hole 302, the pressed and mounted end is released, the telescopic spring in the mounting post 303 loses force and rebounds the telescopic post 304 to be squeezed to fill the mounting space reserved for the other end, the mounting post 303 at the other end is also clamped into the limiting groove 301 at the other end like the mounted end, the grinding head 2 can be mounted by clamping the movable claw 305 with the limiting groove 301, when the grinding head 2 is replaced, one end is pressed and squeezed to reserve the movable space at the other end, the mounting post 303 is moved towards the direction far away from the bracket 5 at the same end to drive the telescopic post 304 to move towards the same direction, the other end of the outer wall of the movable claw 305 contacts the inner wall of the mounting hole 302 to press one side of the movable claw 305 to rotate towards the end far away from the mounting post 303, when the movable claw 305 rotates to be parallel to the telescopic post 304, the movable claw 305 can be separated from the mounting hole 302 and rebounds of the torsion spring 307, the movable claws 305 return to the original positions, and the other end is disassembled in a reverse way, so that the grinding head 2 can be disassembled and replaced by matching the parts.

Please refer to fig. 1, 4, and 5, a transverse sliding limiting block is disposed inside the mounting column 303 of the telescopic column 304, a telescopic spring connected to the telescopic column 304 is disposed inside the mounting column 303, and a groove matched with a transverse moving track of the limiting block of the telescopic column 304 is disposed inside the mounting column 303.

In this embodiment: be convenient for stopper and groove have injectd flexible post 304 and can only produce relative slip with erection column 303, and can not take place relative rotation, and flexible post 304 of being convenient for drives erection column 303 when rotating and rotates, and what need explain is: the outer walls of two ends of the grinding head 2 are integrally formed with driven gears, the output end of the motor 4 is connected with a driving gear meshed with the driven gears, and the driving gear is meshed with the driven gears so as to drive the grinding head 2 to rotate when the motor runs.

Referring to fig. 1 to 3, the size of the inner wall of the accommodating groove 306 is matched with the size of the outer wall of the movable jaw 305, the diameter of the limiting groove 301 is smaller than the width of the two movable jaws 305 when they are released, and the inner wall of the limiting groove 301 and one side of the movable jaw 305 are provided with a tooth socket matched with each other.

In this embodiment: when the movable jaw 305 is caught in the inner cavity of the receiving groove 306, the tooth groove and the tooth groove are engaged with each other, thereby preventing the movable jaw 305 from rotating relative to the receiving groove 306.

The above-mentioned, only be the embodiment of the preferred of the present invention, nevertheless the utility model discloses a protection scope is not limited to this, and any technical personnel familiar with this technical field is in the technical scope of the utility model discloses an according to the utility model discloses a technical scheme and utility model design in addition the replacement of equality or change, all should be covered within the protection scope of the utility model.

Claims (3)

1. A foot grinder with a replaceable grinding head comprises a foot grinder main body (1), a motor (4) arranged inside the foot grinder main body (1), and a grinding head (2) connected with the motor (4) through gear transmission, wherein two supports (5) are integrally formed at the top end of the foot grinder main body (1), and the foot grinder is characterized in that the grinding head (2) is positioned on the inner sides of the two supports (5), and the foot grinder support (5) is connected with the grinding head (2) through an installation mechanism (3);

installation mechanism (3) include spacing groove (301), mounting hole (302), erection column (303), flexible post (304), two movable claw (305), accomodate groove (306), torsional spring (307), turning block (308), erection column (303) fixed mounting is at the both ends of bistrique (2), flexible post (304) sliding connection is at the inner chamber of erection column (303), movable claw (305) rotate connect in the inner chamber tip of flexible post (304), accomodate groove (306) and set up the hookup location department at flexible post (304) and movable claw (305), the both ends of torsional spring (307) are connected respectively between movable claw (305) and accomodate groove (306), turning block (308) rotate connect in the inside of support (5), mounting hole (302) take shape in turning block (308) one end, spacing groove (301) are located the inside of turning block (308), and with mounting hole (302) are linked together.

2. The foot grinder with a replaceable grinding head, according to claim 1, is characterized in that the telescopic column (304) is provided with a transverse sliding limiting block inside the mounting column (303), the mounting column (303) is provided with a telescopic spring connected with the telescopic column (304) inside, and a groove matched with a transverse moving track of the limiting block of the telescopic column (304) is formed.

3. A foot grinder with a replaceable grinding head, according to claim 1, characterized in that the size of the inner wall of the receiving groove (306) is matched with the size of the outer wall of the movable jaw (305), the diameter of the limiting groove (301) is smaller than the width of the two movable jaws (305) when they are relaxed, and the inner wall of the limiting groove (301) and one side of the movable jaw (305) are provided with matching tooth grooves.

Images