CN215228349U - Cutter bar of high-frequency electrotome - Google Patents

Abstract

The utility model discloses a cutter arbor of high frequency electrotome relates to high frequency electrotome technical field, including cutter arbor and tool bit, the protective housing is installed to the outer wall of cutter arbor, and the outer wall of cutter arbor is located the end of cutter arbor and is provided with the slipmat, the internally mounted of protective housing has the axis of rotation that links to each other with the cutter arbor, and the outer wall of axis of rotation has cup jointed the half-gear, the outer wall that one side of half-gear is located the cutter arbor is provided with spacing card, and the top of half-gear is provided with the tooth wallboard, the top of tooth wallboard is fixed with the movable plate, and the top of movable plate is fixed with the carriage release lever, the terminal surface of carriage release lever is fixed with the driving lever. The utility model is provided with a protective shell, a rotating shaft, a half gear, a moving rod, a moving plate, a tooth wall plate, a shifting rod, a reset spring and a limit clamp, thereby effectively solving the problem that the cutter bar can not protect the cutter head; through setting up slipmat, button body and the fixed cover of button, effectively solved the cutter arbor and easily slipped the technical problem who influences the use.

Description

Cutter bar of high-frequency electrotome

Technical Field

The utility model relates to a high frequency electrotome technical field specifically is a cutter arbor of high frequency electrotome.

Background

The high-frequency electric knife is an electric surgical instrument for cutting tissue, and can heat the tissue when the high-frequency high-voltage current produced by effective electrode tip is contacted with body so as to implement separation and coagulation of body tissue and attain the goal of cutting and stopping bleeding.

The high-frequency electric knife comprises an electric knife head, a knife rod and a connecting wire, wherein the knife rod mainly plays a role in controlling the knife head of the high-frequency electric knife; secondly, current cutter arbor can produce the sweat when the user uses for a long time to lead to the cutter arbor to skid, influence the use, need further improvement.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing a cutter arbor of high frequency electrotome to there is unable protection tool bit and the cutter arbor technical problem that influences the use that skids easily in the cutter arbor of solving current high frequency electrotome.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cutter arbor of high frequency electrotome, includes cutter arbor and tool bit, the protective housing is installed to the outer wall of cutter arbor, and the end that the outer wall of cutter arbor is located the cutter arbor is provided with the slipmat, the internally mounted of protective housing has the axis of rotation that links to each other with the cutter arbor, and the outer wall of axis of rotation has cup jointed the semi-gear, the outer wall that one side of semi-gear is located the cutter arbor is provided with spacing card, and the top of semi-gear is provided with the tooth wallboard, the top of tooth wallboard is fixed with the movable plate, and the top of movable plate is fixed with the carriage release lever, the terminal surface of carriage release lever is fixed with the driving lever, and the top of carriage release lever installs reset spring, the button knot body is installed to the inner wall of spacing card, and the fixed cover of button is installed to the one end that the button knot body was kept away from to the inner wall of spacing card.

Through adopting above-mentioned technical scheme for the protective housing plays the protection effect to the tool bit, and the phenomenon that the user avoided appearing skidding is effectively guaranteed to the slipmat simultaneously, thereby plays the effect of stable use.

The utility model discloses further set up to, the afterbody of cutter arbor is provided with the power cord of being connected with external power supply.

Through adopting above-mentioned technical scheme, play the effect that the control tool bit got electric work.

The utility model discloses further set up to, the spacing hole that agrees with mutually with spacing card is seted up to the inside of movable plate, the tooth wallboard passes through gear engagement with the semi-gear and is connected, the spout has been seted up to the outer wall of cutter arbor, and the inner wall of spout agrees with mutually with the outer wall of carriage release lever.

Through adopting above-mentioned technical scheme, play the spacing effect to the movable plate, the tooth wallboard plays drive half gear revolve's effect.

The utility model discloses further set up to, half gear and axis of rotation fixed connection, and half gear passes through the bearing with the cutter arbor and rotates and be connected.

Through adopting above-mentioned technical scheme, play and drive axis of rotation pivoted effect.

The utility model discloses further set up to, the button body of buckleing mutually supports with the fixed cover of button.

Through adopting above-mentioned technical scheme, play the effect of fixed slipmat.

To sum up, the utility model discloses mainly have following beneficial effect:

1. the utility model is provided with a protective shell, a rotating shaft, a half gear, a moving rod, a moving plate, a tooth wall plate, a shifting rod, a reset spring and a limit card, wherein after the shifting rod is shifted, the shifting rod drives the moving rod to move downwards on the inner wall of a chute, after the moving plate moves to be clamped with the limit card, the limit card is extruded by the moving plate and moves downwards, after the limit card contacts with the limit hole, the limit card resets and is clamped and fixed with the limit hole, thereby the effect of limiting the moving plate is achieved, in addition, after the moving rod moves, the moving plate is pushed to move downwards, therefore, the tooth wall plate moves downwards along with the moving plate, at the moment, the tooth wall plate drives the half gear to rotate through the gear meshing effect, the rotating shaft is driven to rotate after the half gear rotates, therefore, the rotating shaft drives the protective shell to rotate upwards, thereby the protection of a tool bit is released, the use of the tool bit is convenient, after the tool bit is used, the limiting clamp is pressed downwards, the limiting clamp relieves the limiting effect on the moving plate, at the moment, the action of the reset spring reset elasticity drives the moving rod to move upwards, the moving rod drives the moving plate to move upwards, the moving plate drives the tooth wall plate to move upwards, the tooth wall plate drives the half gear to rotate reversely, and the half gear drives the rotating shaft to rotate reversely, so that the protective shell rotates downwards to be closed, the protection effect on the cutter head is achieved, and the problem that the cutter head cannot be protected by the cutter bar is effectively solved;

2. the utility model discloses a set up slipmat, the body is detained to button and the fixed cover of button, during the use, hold the slipmat with the palm part, the slipmat plays sweat-absorbing skid-proof effect, and then guarantees that the user holds the cutter arbor and makes stability, when needs clear up or change the slipmat, extracts the button knot body that is located the fixed inside of cover of button, realizes the dismantlement to the slipmat, has effectively solved the cutter arbor and has easily skidded the technical problem that the influence was used.

Drawings

Fig. 1 is a schematic diagram of a three-dimensional mechanism of the present invention;

fig. 2 is a top view of the present invention;

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

FIG. 4 is a left side view three-dimensional structure diagram of the mat of the present invention;

FIG. 5 is a right three-dimensional structure view of the mat of the present invention;

fig. 6 is a schematic view of the structure of the limit card of the present invention.

In the figure: 1. a cutter bar; 2. a cutter head; 3. a protective shell; 4. a non-slip mat; 5. a limiting card; 6. a rotating shaft; 7. a half gear; 8. a toothed wall plate; 9. moving the plate; 10. a travel bar; 11. a deflector rod; 12. a return spring; 13. a button body; 14. a button fixing sleeve.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

The following describes an embodiment of the present invention according to its overall structure.

A cutter bar of a high-frequency electric knife is disclosed, as shown in figures 1-6, comprising a cutter bar 1 and a cutter head 2, wherein a protective shell 3 is arranged on the outer wall of the cutter bar 1, an anti-slip pad 4 is arranged at the tail end of the cutter bar 1 on the outer wall of the cutter bar 1, a rotating shaft 6 connected with the cutter bar 1 is arranged in the protective shell 3, a half gear 7 is sleeved on the outer wall of the rotating shaft 6, a limit clamp 5 is arranged on the outer wall of the cutter bar 1 on one side of the half gear 7, a tooth wall plate 8 is arranged above the half gear 7, a moving plate 9 is fixed at the top end of the tooth wall plate 8, a moving rod 10 is fixed at the top end of the moving plate 9, a deflector rod 11 is fixed on the end surface of the moving rod 10, a reset spring 12 is arranged at the top end of the moving rod 10, a limit hole matched with the limit clamp 5 is arranged in the moving plate 9, the tooth wall plate 8 is connected with the half gear 7 through gear engagement, a sliding groove is arranged on the outer wall of the cutter bar 1, and the inner wall of the chute is matched with the outer wall of the moving rod 10, when the moving plate 9 moves to be in contact with the limiting clamp 5, the limiting clamp 5 can be extruded by the moving plate 9 and moves downwards, when the limiting clamp 5 is in contact with the limiting hole, the limiting clamp 5 can reset and is clamped and fixed with the limiting hole, so that the effect of limiting the moving plate 9 is achieved, after the moving plate 9 drives the tooth wall plate 8 to move, the tooth wall plate 8 can drive the half gear 7 to rotate through the gear meshing effect, the moving rod 10 can slide on the inner wall of the chute through the deflector rod 11, the button buckle body 13 is installed on the inner wall of the limiting clamp 5, the button fixing sleeve 14 is installed at one end, far away from the button buckle body 13, of the inner wall of the limiting clamp 5, the button buckle body 13 is matched with the button fixing sleeve 14, and the anti-slip mat 4 is convenient to install and fix.

Referring to fig. 1 and 2, the tail of the cutter bar 1 is provided with a power line connected with an external power supply, so that the cutter head 2 can be conveniently connected with the external power supply through the power line, and the cutter head can be powered on to work.

Referring to fig. 3, the half gear 7 is fixedly connected to the rotating shaft 6, and the half gear 7 is rotatably connected to the cutter bar 1 through a bearing, the rotating shaft 6 is driven to rotate by the rotation of the half gear 7, and the protective shell 3 is conveniently driven to rotate by the rotation of the rotating shaft 6, so as to protect the cutter head 2.

The utility model discloses a theory of operation does: before use, the deflector rod 11 is pulled, the deflector rod 11 drives the movable rod 10 to move downwards on the inner wall of the sliding groove, the movable rod 10 can push the movable plate 9 to move downwards after moving, so that the tooth wall plate 8 moves downwards along with the movable plate 9, at the moment, the tooth wall plate 8 drives the half gear 7 to rotate through the gear meshing effect, the half gear 7 drives the rotating shaft 6 to rotate after rotating, and the rotating shaft 6 drives the protective shell 3 to rotate upwards, so that the protection of the tool bit 2 is removed, the tool bit 2 is convenient to use, in the process, after the movable plate 9 moves to be in contact with the limiting card 5, the limiting card 5 can be extruded by the movable plate 9 and moves downwards, and after the limiting card 5 is in contact with the limiting hole, the limiting card 5 can reset and is clamped and fixed with the limiting hole, so that the effect of limiting the movable plate 9 is achieved;

when the tool bit 2 is used, the limiting clamp 5 is pressed downwards, the limiting clamp 5 relieves the limiting on the moving plate 9, at the moment, the action of the reset elasticity of the reset spring 12 can drive the moving rod 10 to move upwards, the moving rod 10 accordingly drives the moving plate 9 to move upwards, the moving plate 9 drives the tooth wall plate 8 to move upwards, the tooth wall plate 8 drives the half gear 7 to rotate reversely, the half gear 7 drives the rotating shaft 6 to rotate reversely, so that the protective shell 3 rotates downwards to be closed, and the tool bit 2 is protected;

when the tool bar is used, the non-slip mat 4 is held by the palm part, the non-slip mat 4 plays a role in sweat absorption and skid resistance, the stability of a user when the tool bar 1 is held is further guaranteed, when the non-slip mat 4 needs to be cleaned or replaced, the button buckle body 13 inside the button fixing sleeve 14 is pulled out, and the non-slip mat 4 is detached.

Although embodiments of the present invention have been shown and described, it is intended that the present embodiments be illustrative only and not limiting to the invention, and that the particular features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples, and that modifications, substitutions, variations, and the like, which are not inventive in light of the above teachings, may be made to the embodiments by those skilled in the art without departing from the principles and spirit of the present invention, but are to be construed as broadly as the following claims.

Claims (5)

1. The utility model provides a cutter arbor of high frequency electrotome, includes cutter arbor (1) and tool bit (2), its characterized in that: a protective shell (3) is arranged on the outer wall of the cutter bar (1), an anti-skid pad (4) is arranged at the tail end of the cutter bar (1) on the outer wall of the cutter bar (1), a rotating shaft (6) connected with the cutter bar (1) is arranged in the protective shell (3), a half gear (7) is sleeved on the outer wall of the rotating shaft (6), a limit clamp (5) is arranged on one side of the half gear (7) and positioned on the outer wall of the cutter bar (1), a tooth wall plate (8) is arranged above the half gear (7), a moving plate (9) is fixed at the top end of the tooth wall plate (8), a moving rod (10) is fixed at the top end of the moving plate (9), a deflector rod (11) is fixed on the end surface of the moving rod (10), a return spring (12) is arranged at the top end of the movable rod (10), a button buckle body (13) is arranged on the inner wall of the limit clamp (5), and a button fixing sleeve (14) is arranged at one end of the inner wall of the limiting clamp (5) far away from the button body (13).

2. The tool holder for a high-frequency electric knife as claimed in claim 1, wherein: the tail of the cutter bar (1) is provided with a power line connected with an external power supply.

3. The tool holder for a high-frequency electric knife as claimed in claim 1, wherein: the inner part of the moving plate (9) is provided with a limiting hole matched with the limiting clamp (5), the tooth wall plate (8) is connected with the semi-gear (7) through gear engagement, the outer wall of the cutter bar (1) is provided with a sliding groove, and the inner wall of the sliding groove is matched with the outer wall of the moving rod (10).

4. The tool holder for a high-frequency electric knife as claimed in claim 1, wherein: the half gear (7) is fixedly connected with the rotating shaft (6), and the half gear (7) is rotatably connected with the cutter bar (1) through a bearing.

5. The tool holder for a high-frequency electric knife as claimed in claim 1, wherein: the button body (13) is matched with the button fixing sleeve (14).

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