CN215079575U

CN215079575U - Novel fat knife convenient for replacing knife head

Info

Publication number: CN215079575U
Application number: CN202121464018.9U
Authority: CN
Inventors: 不公告发明人
Original assignee: Hangzhou Artemis Technology Co ltd
Current assignee: Hangzhou Artemis Technology Co ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2021-12-10
Anticipated expiration: 2031-06-29

Abstract

The utility model provides a novel fat sword convenient to change tool bit, include: the blade sets up in the tool bit of blade with dismantling, is equipped with inside sunken mount pad on the top of blade, and connecting rod and connector are connected gradually to the bottom of tool bit, and the mount pad includes roof and bottom plate, is equipped with the notch on the roof, and the notch shape of mount pad matches the shape of connector, and the diameter of connecting rod is not more than the minimum width of mount pad notch. This novel fat sword convenient to change tool bit adopts the design of being convenient for change tool bit, and the tool bit of its blade can be dismantled in a flexible way and install the different health positions of tool bit with the adaptation of different models, not only reduces the overall volume of fat sword, is convenient for carry out quick disinfection to the tool bit moreover, also can change the tool bit of damage in time simultaneously.

Description

Novel fat knife convenient for replacing knife head

Technical Field

The utility model relates to a fat sword technical field especially relates to a novel fat sword convenient to change tool bit.

Background

The fat knife is an instrument for losing weight, shaping, removing wrinkles and resisting aging, such as a hot magic, an ultrasonic knife, a hot drawing and the like. The principle is that the fat layer is uniformly heated by utilizing radio frequency energy, so that fat cells die, the number of the fat cells is permanently reduced, and the effect of reducing fat and shaping the body is achieved.

However, most of the existing fat knives are integrated into one body, the same machine is usually provided with a plurality of types of knife heads for adapting to different body parts, and the knife heads of all types are fixedly connected to the corresponding knife bodies, so that the size of the machine is increased, and the fat knives are inconvenient to operate and place. If the cutter head of the specific model of the machine is accidentally damaged and cannot be replaced, the cutter head of the specific model of the machine cannot be put into use again, and only the machine is additionally purchased or returned to the factory for maintenance, so that the purchase and maintenance cost is high, and the waiting time is long. In addition, the tool bit that can not be dismantled is not convenient for the quick disinfection to the tool bit, has improved the disinfection cost in machine later stage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel fat sword convenient to change tool bit, the tool bit of its blade can be dismantled in a flexible way and install different models is with the different health position of adaptation, not only reduces the overall volume of fat sword, is convenient for carry out quick disinfection to the tool bit moreover, also can change the tool bit of damage in time simultaneously.

In order to solve the technical problem, the utility model provides a following technical scheme:

novel fat sword convenient to change tool bit includes: the blade sets up in the tool bit of blade with dismantling, is equipped with inside sunken mount pad on the top of blade, and connecting rod and connector are connected gradually to the bottom of tool bit, and the mount pad includes roof and bottom plate, is equipped with the notch on the roof, and the notch shape of mount pad matches the shape of connector, and the diameter of connecting rod is not more than the minimum width of mount pad notch.

In some embodiments, when the connector is in the mounting state, the connector is inserted into the mounting seat and is arranged in a staggered manner with respect to the notch.

In some embodiments, a bottom plate of the mounting seat is provided with a boss, and the bottom of the connector is provided with a clamping groove matched with the boss.

In some embodiments, the bottom of the top plate is provided with fixing grooves, the fixing grooves are positioned at two sides of the notch, and the shapes of the fixing grooves are matched with the shapes of the connectors. Preferably, an electric cylinder is embedded in a bottom plate of the mounting seat, the top of the electric cylinder is connected with a boss, and a switch for controlling the electric cylinder is arranged on the side of the knife body. Specifically, the electric cylinder comprises a fixed joint and an expansion joint, the fixed joint is fixedly embedded on the bottom plate, and the expansion joint is movably inserted into the fixed joint from top to bottom. When the switch is in a closed state, the boss is close to the bottom plate, the connector is in an installation state, when the switch is in an open state, the boss is far away from the bottom plate, and the connector is in a locking state.

In some embodiments, the connector is in the shape of a kidney block, and the connecting rod is connected to the kidney center of the connector.

In some embodiments, the boss is located in a central position of the base plate.

In some embodiments, the retaining slots and notches are criss-crossed on the top plate.

Compared with the prior art, the technical scheme has the following beneficial effects: this scheme adopts the design of being convenient for change the tool bit, makes the tool bit that its blade can dismantle in a flexible way and install different models with the different health positions of adaptation, not only reduces the overall volume of fat sword, is convenient for carry out quick disinfection to the tool bit moreover, also can change the tool bit of damage in time simultaneously.

Drawings

Fig. 1 is a schematic structural view of a novel fat knife facilitating knife head replacement according to some embodiments of the present invention.

In the figure: 10-knife body, 11-switch, 20-knife head, 30-mounting seat, 31-top plate, 32-bottom plate, 33-notch, 34-boss, 41-connecting rod, 42-connecting head, 43-clamping groove and 50-electric cylinder.

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 all belong to the protection scope of the present invention.

It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, as the terms are used in the description to indicate that the referenced device or element must have the specified orientation, be constructed and operated in the specified orientation, and not for the purposes of limitation.

It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.

Referring to fig. 1, fig. 1 is a schematic structural view of a novel fat knife facilitating knife head replacement according to some embodiments of the present invention.

As shown in fig. 1, the novel fat knife convenient for replacing the knife head comprises: blade 10 sets up in blade 10's tool bit 20 with the dismantlement, is equipped with inside sunken mount pad 30 on blade 10's the top, and connecting rod 41 and connector 42 are connected gradually to blade 20's bottom, and mount pad 30 includes roof 31 and bottom plate 32, is equipped with notch 33 on the roof, and the shape of connector 42 is matchd to the notch 33 shape of mount pad 30, and the diameter of connecting rod 41 is not more than the minimum width of mount pad 30 notch 33.

Specifically, the method for mounting the cutting head 20 includes aligning the connecting member 42 at the bottom of the cutting head 20 with the notch 33, inserting the cutting head 20 into the mounting seat 30 through the notch 33, rotating the cutting head 20 to make the connecting member 42 and the notch 33 dislocated, at this time, the cutting head 20 is limited by the top plate 31 of the mounting seat 30 and cannot be taken out of the notch 33 any more, and the connecting member 42 is in a mounting state; correspondingly, the tool bit 20 is removed by rotating the tool bit 20 to align the coupling head 42 of the tool bit 20 with the slot 33 and then removing the coupling head 42 from the mounting block 30.

First, in order to keep the connection head 42 in place and not easily shift when the tool bit 20 is rotated, in this embodiment, a boss 34 is embedded in the bottom plate 32 of the mounting base, and a slot 43 matching with the boss 34 is formed at the bottom of the connection head. Further, the boss 34 is located at the center of the base plate 32. Specifically, after the connector 42 enters the mounting seat 30 from the notch 33, the engaging groove 43 at the bottom of the connector 42 is aligned with the boss 34 and is inserted, and when the tool bit 20 is rotated, the connector 42 rotates relative to the boss 34 but is limited to the central position of the bottom plate 32 by the engaging groove 43.

Secondly, since the fat knife can generate severe vibration during operation, in order to fix the position of the knife head 20 relative to the knife body 10 and prevent the knife head 20 from easily rotating during use, in the embodiment, the bottom of the top plate 31 of the mounting seat 30 is provided with fixing grooves, the fixing grooves are located at two sides of the notch 33, and the shapes of the fixing grooves match the shape of the connector 42. Further, the fixing grooves and the notches 33 are crisscrossed on the top plate 31. Specifically, after the connecting head 42 enters the mounting seat 30 from the notch 33, the cutter head 20 is rotated ninety degrees in any direction, so that the connecting head 42 is aligned with the fixing groove and embedded, and the position of the connecting head 42 relative to the top plate 31 is fixed.

After the coupling head 42 is fitted into the fixing groove, an upward supporting force is required for the coupling head 42 to keep the coupling head 42 fitted into the fixing groove. Therefore, in this embodiment, the electric cylinder 50 is embedded in the bottom plate 32 of the mounting seat 30, the top of the electric cylinder 50 is connected to the boss 34, and the switch 11 for controlling the electric cylinder 50 is provided at the side of the blade 10. Specifically, the electric cylinder 50 includes a fixed joint fixedly embedded on the base plate 32 and an expansion joint movably inserted in the fixed joint up and down. When the switch 11 is in the off state, the boss 34 is close to the bottom plate 32, and the connector 42 is in the installation state, and when the switch 11 is in the on state, the boss 34 is far away from the bottom plate 32, and the connector 42 is in the locking state. In this embodiment, the connecting head 42 is first inserted into the mounting seat 30 from the notch 33, and the boss 34 is clamped into the clamping groove 43, and then the tool bit 20 is pulled upward and rotated, so that the connecting head 42 is dislocated from the notch 33 and embedded into the fixing groove, and at this time, a certain gap is left between the boss 34 and the clamping groove 43 because the connecting head 42 is clamped upward into the fixing groove. Therefore, when the switch 11 on the side of the blade 10 is turned on, the telescopic joint of the electric cylinder 50 moves upward relative to the fixed joint, the boss 34 moves upward away from the bottom plate 32 along with the telescopic joint until the boss 34 is completely clamped into the clamping groove 43, and at this time, the connector 42 is in a locking state. Correspondingly, when the tool bit 20 needs to be disassembled, the switch 11 on the side of the tool body 10 is closed, the telescopic joint of the electric cylinder 50 moves downwards relative to the fixed joint, the boss 34 is close to the bottom plate 32 downwards along with the telescopic joint until the telescopic joint is completely inserted into the fixed joint and then stops, and at the moment, the locking state of the connector 42 is cancelled, and the connector is converted into the installation state.

In addition, in order to increase the difficulty of aligning the connection head 42 and the notch 33, so that the connection head 42 cannot easily fall off from the notch 33, in the embodiment, the connection head 42 is in a shape of a kidney-shaped block, the connection rod 41 is connected to the center of the kidney-shaped block of the connection head 42, and the shape of the notch 33 of the mounting seat 30 matches the cross-sectional shape of the connection head 42. Further, in order to rotate the cutter head 20 flexibly, the connecting rod 41 is a cylinder, the diameter of the connecting rod 41 is not larger than the minimum width of the notch 33 of the mounting seat 30, and the diameter of the connecting rod 41 is also not larger than the minimum width of the connecting head 42.

In summary, the novel fat knife convenient for replacing the knife head provided by the embodiment can flexibly detach and install the knife head 20, and the specific installation method includes: aligning the connector 42 of the tool bit 20 with the notch 33 of the mounting seat 30 at the top of the tool body 10, inserting the connector 42 into the mounting seat 30 from the notch 33, then rotating the tool bit 20 to embed the connector 42 in the fixing groove, so that the connector 42 is in the mounting state, further, opening the switch 11, completely clamping the connector 42 upwards into the clamping groove 43 at the bottom of the connector 42 by the boss 34, so that the connector 42 is kept embedded in the fixing groove, and the connector 42 is in the locking state.

The present invention is not limited to the above-mentioned preferred embodiments, and any other products in various forms can be obtained by the teaching of the present invention, but any changes in the shape or structure thereof, which have the same or similar technical solutions as the present invention, fall within the protection scope of the present invention.

Claims

1. Novel fat sword convenient to change tool bit, a serial communication port, include: blade (10) and dismantle and set up in tool bit (20) of blade (10), be equipped with inside sunken mount pad (30) on the top of blade (10), connecting rod (41) and connector (42) are connected gradually to the bottom of tool bit (20), mount pad (30) are including roof (31) and bottom plate (32), be equipped with notch (33) on the roof, the shape of connector (42) is matchd to notch (33) shape of mount pad (30), and the diameter of connecting rod (41) is not more than the minimum width of mount pad (30) notch (33).

2. The novel fat knife facilitating bit replacement according to claim 1, wherein when the connector (42) is in the installed state, the connector (42) is inserted into the mounting seat (30) and is disposed in a staggered manner with respect to the notch (33).

3. The novel fat knife convenient for changing the knife head according to claim 1, wherein a boss (34) is arranged on the bottom plate (32) of the mounting seat, and a clamping groove (43) matched with the boss (34) is arranged at the bottom of the connecting head.

4. The novel fat knife facilitating bit replacement according to claim 1, wherein the bottom of the top plate (31) is provided with fixing grooves, the fixing grooves are located on two sides of the notch (33), and the shape of the fixing grooves matches the shape of the connecting head (42).

5. The novel fat knife convenient for replacing the knife head as claimed in claim 4, wherein the bottom plate (32) of the mounting seat (30) is embedded with an electric cylinder (50), the top of the electric cylinder (50) is connected with a boss (34), and the side of the knife body (10) is provided with a switch (11) for controlling the electric cylinder (50).

6. The novel fat knife convenient for changing the knife head according to claim 4, wherein the electric cylinder (50) comprises a fixed joint and an expansion joint, the fixed joint is fixedly embedded in the bottom plate (32), and the expansion joint is movably inserted in the fixed joint up and down.

7. The novel fat knife convenient for replacing the knife head as claimed in claim 5, wherein when the switch (11) is in the closed state, the boss (34) is close to the bottom plate (32), the connecting head (42) is in the installation state, and when the switch (11) is in the open state, the boss (34) is far away from the bottom plate (32), and the connecting head (42) is in the locking state.

8. The novel fat knife convenient for changing the knife head according to claim 1, wherein the connecting head (42) is in a shape of a kidney-shaped block, and the connecting rod (41) is connected to the kidney-shaped center of the connecting head (42).

9. The novel fat knife facilitating bit replacement according to claim 3, wherein the boss (34) is located at the center of the bottom plate (32).

10. The new fat knife easy to replace according to claim 4, wherein the fixing groove and the notch (33) are criss-crossed on the top plate (31).