CN202780056U

CN202780056U - Finger ring cutter

Info

Publication number: CN202780056U
Application number: CN201220413971.5U
Authority: CN
Inventors: 刘翊
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-08-20
Filing date: 2012-08-20
Publication date: 2013-03-13
Anticipated expiration: 2022-08-20

Abstract

The utility model discloses a finger ring cutter, which comprises a head, a space adjusting device and a handle, wherein the side wall of the bottom end is provided with a circular cutting knife; the circular cutting knife is connected with an output end of a driving motor; a protective bottom plate is embedded between a finger and a finger ring, is positioned on a circular plane where the circular cutting knife is arranged and is arranged on a bottom plate mounting seat; one end of the bottom plate mounting seat is fixedly connected with one end of a connecting arm; the side wall of the head is provided with a longitudinal sliding chute or a longitudinal through hole which penetrates through the side walls on two sides; the space adjusting device is positioned in the longitudinal sliding chute or the longitudinal through hole; one end of the space adjusting device extends out of the through hole in the top of the head to connect with a knife, and the other end of the space adjusting device is hinged with the other end of the connecting arm through the longitudinal sliding chute or the longitudinal through hole; and the handle is connected with the head. According to the finger ring cutter, the protective bottom plate is arranged between the finger and the finger ring, so that the safety of the finger of a rescued person can be protected, the space between the circular cutting knife and the finger ring is adjusted by turning the knob to feed and cut, and the component size of the finger and the finger ring part is small, so that the finger ring cutter is also convenient to operate.

Description

Finger ring cutting machine

Technical field

The utility model relates to a kind of cutting machine, especially a kind of finger ring cutting machine.

Background technology

In daily life, and because that finger ring is worn is improper (put on thin such as morning finger the time, but the finger ring lock ring can disorderly be worn various rings on hand when especially some children play when afternoon, finger expanded, such as ring, key chain.Also finger can be put in the ring of some electrical equipment or fixed buildings), the phenomenon that causes finger ring to block finger often occurs, block the passing of time along with finger, blood will more and more accumulate in this, block more and more swelling of position thereby make, more long more difficult taking-up of time, more dangerous.In this case, generally adopt insulation cutter or little saw blade, cut saw and take off or cut finger ring, but there is following shortcoming in these instruments:

1) general volume is larger, is not easy operation;

2) be not easy control, be easy to cut in one's hands, especially for child, in the situation about touching of crying and screaming, such instrument is easy to hurt child's finger especially.

In view of this, special the utility model that proposes.

The utility model content

The technical problems to be solved in the utility model is to overcome the deficiencies in the prior art, a kind of easy operation is provided and guarantees finger ring cutting machine safe, that can not hurt finger.

For solving the problems of the technologies described above, the utility model adopts the basic conception of technical scheme to be:

A kind of finger ring cutting machine comprises

One head is equipped with a round cutter on the sidewall of bottom, described round cutter is connected to the output of a drive motors;

One protectiveness base plate can imbed between finger and the finger ring, is positioned on the residing circular flat of described round cutter, and it is installed on the base plate mount pad, and described base plate mount pad one end is fixedly connected on an end of a linking arm;

One roll-setting gear, regulate the air line distance between protectiveness base plate and the round cutter, be provided with the longitudinal hole that a vertical chute or runs through the both sides sidewall at the head sidewall, described roll-setting gear is positioned at described vertical chute or longitudinal hole, the through hole of one end slave crown section of roll-setting gear stretches out and connects a knob, and the other end is hinged by the other end of described vertical chute or longitudinal hole and described linking arm;

And one handle, connect described head.

Preferably, comprise that one presses thick stick, described pressure thick stick comprises the elongated press strip in the both sides of dividing right and left; In the middle of described base plate mount pad, there are a lug boss, described two lateral layerings to divide to stride and are rotatably connected on the sidewall of the both sides of described lug boss; Press strip forms pressing plate near an end of protectiveness base plate, and when the cutting finger ring, two side guides of formation separately are positioned at the both sides of round cutter and push down finger ring; Press thick stick to be provided with an end away from an end of protectiveness base plate and be supported on support adjusting knob on the base plate mount pad.

Preferably, described being rotatably connected as hinged.

Preferably; the described syndeton that is rotatably connected is: respectively establish one on the other two pins on the both sides sidewall of the lug boss of described base plate mount pad; for same axis perpendicular to base plate mount pad bottom surface; pin is positioned on the same axis up and down; or the top pin is near this axis; the below pin near the direction of described protectiveness base plate away from described axis, described two lateral layerings are realized rotating from passing between the pin up and down of base plate mount pad lug boss both sides sidewall respectively.

Preferably, described pressure thick stick is bent thick stick;

Described bent thick stick is low level section near the part of protectiveness base plate; Part away from the protectiveness base plate is high-order section, and the transition position between described low level section and the high-order section is center of rotation;

Described support adjusting knob is bolt, at the end away from the protectiveness base plate of base plate mount pad screw is arranged, and bolt is through to form in the described screw and supports adjusting knob.

Preferably, be covered with a protective cover on the described round cutter, one side sidewall of the close head of described protective cover is provided with draw-in groove or card is prominent, and corresponding sidewall is provided with the card prominent or draw-in groove adaptive with described draw-in groove on head, and draw-in groove covers on the round cutter protective cover with prominent cooperation of card;

Described handle is positioned at the below of described linking arm, and described drive motors is positioned at described handle, is provided with one at described linking arm or head and prevents that linking arm from colliding the position-limitting pin of described handle; Described protectiveness base plate is one to have the elongated curved protectiveness base plate than the apicule end; The edge of described round cutter is provided with down groove; Described linking arm is to have cranking arm to the bend of round cutter direction bending.

Preferably, described roll-setting gear mainly comprises leading screw and screw, and concrete structure is:

There is a leading screw to be through in described vertical chute or the longitudinal hole, the through hole of this slave crown, leading screw top section stretches out and connects described knob, have a connecting axle one end and described linking arm hinged, the other end is rotatably connected by described vertical chute or longitudinal hole and screw.

Preferably, in described vertical chute or longitudinal hole bottom space, be provided with one with lead screw shaft to vertical limited screw, described limited screw is connected with the leading screw key.

Preferably, described protective cover top is provided with a water inlet tap, and water inlet tap is communicated with the protective cover inner space, and water inlet tap connects a water pipe.

Preferably, comprise an external foot pedal formula start-stop button, described external foot pedal formula start-stop button is connected in the power circuit of described drive motors by cable.

After adopting technique scheme, the utility model compared with prior art has following beneficial effect:

This finger ring cutting machine is provided with the protectiveness base plate between the finger ring of pointing and being cut can protect the safety of being pointed by the rescuer; the spacing that the twisting knob is regulated between round cutter and the finger ring is carried out the feed cutting; the piece volumes of finger and finger ring part is less; therefore also convenient operation is applicable to the various cuttings that are enclosed within the ring on the finger.

Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail.

Description of drawings

Fig. 1 is the utility model front view;

Fig. 2 is rearview of the present utility model;

Fig. 3 is a kind of concrete structure schematic diagram of roll-setting gear;

Fig. 4 a and Fig. 4 b are two kinds of mounting structure schematic diagrames of pressing thick stick and base plate mount pad;

Fig. 5 is the structural representation of protective cover;

Fig. 6 is the A-A cutaway view of Fig. 5.

The specific embodiment

The utility model is a kind of finger ring cutting machine, as shown in Figure 1, comprises

One head 1 is equipped with a round cutter 2 on the sidewall of bottom, described round cutter 2 is connected to the output of a drive motors; Motor is used for driving round cutter 2 and rotates the cutting finger ring.Can establish down groove at the edge of round cutter 2, the groove that falls can make the edge of cutter sharper, and the hard metal cutting force such to finger ring is larger.

One protectiveness base plate 3 can imbed between finger and the finger ring, is positioned on the described round cutter 2 residing circular flats, and it is installed on the base plate mount pad 4, and described base plate mount pad 4 one ends are fixedly connected on an end of a linking arm 5.During the cutting finger ring; protectiveness base plate 3 to be inserted between the finger of finger rings and swelling very difficult; therefore preferably described protectiveness base plate 3 is arranged to an elongated curved protectiveness base plate (such as Fig. 1) that has than the apicule end; can easily insert like this between finger ring and the finger, and arc with can play the effect of the finger ring of flipping and after protectiveness base plate 3 inserts, can make finger ring draw close and firmly be strapped in this position to the root of base plate mount pad 4 under in radian, hold together acting on.

As shown in Figure 2, described linking arm 5 is preferably one and cranks arm, and comprises forearm 50, postbrachium 51 and is connected forearm 50 and the bend 52 to round cutter 2 direction bendings of postbrachium 51, and forearm 50 connects described roll-setting gear 6.Make whole cutting machine structure compacter to cranking arm of head 1 direction bending, thereby reduce the volume of cutting machine, outward appearance is also more attractive in appearance.

What deserves to be explained is; when protectiveness base plate 3 is arc; finger ring can be drawn close to base plate mount pad 4 by limitless nearness when injecting in finger ring and the finger; so; position for the close base plate mount pad 4 that can cut to finger ring; a side that is preferably in the close protectiveness base plate 3 of base plate mount pad 4 offers groove or gap 40(such as Fig. 1), thus guarantee that cutter can cut to the width of whole finger ring.

Recessed formation one shallow trench 30 in centre of described protectiveness base plate 3 best cross sections such as Fig. 1, such as Fig. 1, this shallow trench 30 is positioned on the same disc with the circular face of round cutter 2.Cut to like this when last, cutter can thoroughly cut off finger ring in the situation of not touching protectiveness base plate 3.

One roll-setting gear 6; regulate the air line distance between protectiveness base plate 3 and the round cutter 2; be provided with the longitudinal hole (what show among Fig. 1 and Fig. 2 is longitudinal hole 7) that a vertical chute or runs through the both sides sidewall at head 1 sidewall; described roll-setting gear 6 is positioned at described vertical chute or longitudinal hole 7; one end of roll-setting gear 6 stretches out connection one knob 9 from the through hole 8 at head 1 top, and the other end is hinged with the other end of described linking arm 5 by described vertical chute or longitudinal hole 7.Provided a kind of implementation of screw-nut among Fig. 3, leading screw 60 is through in described vertical chute or the longitudinal hole 7, the described knob 9 of connection is stretched out from the through hole 8 at head 1 top in these leading screw 60 tops, have a connecting axle 10 1 ends and described linking arm 5 hinged, the other end is rotatably connected with screw 61 by described vertical chute or longitudinal hole 7.By the accurately displacement of controlled motion of mode of engage thread adjustment campaign, thereby along with going deep into of cutting, accurately control the feeding degree of cutter.

In order to control the adjustable range of roll-setting gear, preferably in described vertical chute or longitudinal hole 7 bottom spaces, be provided with one with the axial vertical limited screws 12 of leading screw 60, with reference to Fig. 1, Fig. 2 and Fig. 3, described limited screw 12 is connected the key connection with leading screw.Prevent linking arm 5 too on the lower and collision the or affect work of miscellaneous part, such as handle 13 below roll-setting gear the time, if linking arm 5 then may make flexibly activity of handle 13 too on the lower.On the other hand, because head 1 top is through hole, limited screw 12 can also play the fixedly effect of leading screw 60 lengthwise positions.

With one handle 13, connect described head 1.

The operation principle of this finger ring cutting machine is: hold handle 13; angle between head 1 and the linking arm 5 is opened; thereby make round cutter 2 and the space between the protectiveness base plate 3 on the head 1 enough large, make round cutter 2 get out of the way hand, protectiveness base plate 3 is inserted between finger and the finger ring.And then the angle of closed head 1 and linking arm 5; make round cutter 2 return protectiveness base plate 3 and the side of being located thereon finger ring to be cut directly over; then protectiveness base plate 3 is inserted between finger ring and the finger finger ring and finger are separated; then twist knob 9; the base plate mount pad 4 of pulling protectiveness base plate 3 moves up, dwindles the distance between protectiveness base plate and the cutter, begins to cut finger ring.Along with the degree of depth increase of finger ring cutting, constantly rotate knob, dwindle the distance between protectiveness base plate 3 and the cutter, thereby guarantee that cutter are to the active force of finger ring.What deserves to be explained is, can one holding handle 13, another hand twisting knob 9, two hands of operator are all occupied, can effectively protect operator's mistake to bump cutter and receive injury.Operation is not only safe but also easy.The finger ring that has is wider, for whole width that can the cutter finger ring, need hold handle 13 and move back and forth at the finger ring width by the angle that changes head 1 and linking arm 5, so just can cut to the whole width of finger ring.This finger ring cutting machine can not injure standby rescuer's finger owing to there is protectiveness base plate 3 that finger ring and finger are separated so can guarantee cutter.

This finger ring cutting machine has the protectiveness base plate can protect the safety of finger; the spacing feed that the twisting knob is regulated between round cutter and the finger ring is cut; the piece volumes of finger and finger ring part is less, so also convenient operation, is applicable to the various cuttings that are enclosed within the ring on the finger.

Preferably, this finger ring cutting machine comprises that also one presses thick stick 14, please refer to Fig. 1, Fig. 2, and described pressure thick stick 14 comprises the elongated press strip 15 in the both sides of dividing right and left; In the middle of described base plate mount pad 4 lug boss 16 is arranged, described two lateral layerings were striden the both sides sidewall that is hinged on described lug boss 16 in 15 minutes; Press strip 15 forms pressing plate 17 near an end of protectiveness base plate 3, and when the cutting finger ring, two side guides 17 of formation separately are positioned at the both sides of round cutter 2 and push down finger ring; Press thick stick 14 to be provided with an end away from an end of protectiveness base plate 3 and be supported on support adjusting knob 18 on the base plate mount pad 4.

Thereby pressing plate 17 can be pushed down finger ring and prevent that finger ring from rotating or move along finger orientation in cutting process, guarantee the stable of cutting process material to be cut, thus carrying out smoothly of guaranteeing to cut.

Being articulated and connected is the more simple mode that realization is rotatably connected.

Except top articulated manner; can also realize pressing by the mode of pin the rotation of thick stick; such as Fig. 1 and in conjunction with Fig. 4 a and Fig. 4 b; using one on the other at lug boss 16 every side sidewalls, two pins form rotation spaces; for same axis L perpendicular to base plate mount pad 4 bottom surfaces; the top pin P1 of sidewall a and below pin P2 can be positioned on the same axis such as Fig. 4 a; also can be such as Fig. 4 b; top pin P1 is near this axis L; the below pin P2 of sidewall a near the direction of protectiveness base plate 3 away from described axis L, described elongated press strip 15 is realized rotating from passing between top pin P1 and the below pin P2 respectively.R represents finger ring among Fig. 4 a and Fig. 4 b.

Utilize the mode of pin, when round cutter 2 being operated (as change) or putting on, take off protective cover 24(back and will introduce) time pressure thick stick 14 can be moved on to the back, for reserving certain space in the position of the place ahead round cutter 2.Can also avoid the wearing and tearing of jointed shaft and elongated press strip 15 in the articulated manner, and this mode does not need hinged a plurality of installation parts.But, utilize up and down that the mode of pin is adapted at the mode that pressing is established in the pressing plate end, otherwise when not cutting elongated press strip and pull back, press thick stick to deviate from, certainly, do not have pressing can adopt other modes to prevent from pressing thick stick to deviate from yet, stop pin as add one at elongated press strip.

Such as Fig. 2, in order to push down better finger ring, can establish pressing 19 in pressing plate 17 bottoms.

As depicted in figs. 1 and 2, described pressure thick stick 14 is preferably bent thick stick; In conjunction with Fig. 4 a and Fig. 4 b, described bent thick stick is low level section 20 near the part of protectiveness base plate 3; Part away from protectiveness base plate 3 is high-order section 21, and the transition position between described low level section 20 and the high-order section 21 is center of rotation 22.For hinged, transition position is pin joint; For the mode of pin up and down, transition position space between the pin up and down during for cutting.Adopt the form good looking appearance of bent thick stick, and the easy application of force.

With reference to Fig. 1, described support adjusting knob 18 can be bolt, at the end away from protectiveness base plate 3 of base plate mount pad 4 screw is arranged, and bolt 23 is through to form in the described screw and supports adjusting knob 18.During use, swivel bolt presses the force side of thick stick 14 to move upward, and 17 of pressing plates are pressed in downwards on the finger ring, and the mode of the bolt adjusting application of force is simple.Certainly, this adjusting presses the structure of thick stick 14 force sides can be found everywhere, not one by one statement.

Such as Fig. 5 and Fig. 6; prevent the people of cutter operation when cutting in order to protect; be covered with a protective cover 24 on the described round cutter 2; one side sidewall of the close head 1 of described protective cover 24 is provided with draw-in groove 25; corresponding sidewall is provided with the adaptive card of described draw-in groove prominently on head 1, and draw-in groove 25 is dashed forward to cooperate with card protective cover 24 is covered on the round cutter 2.Also can play the effect that prevents from switching to hand when fetching cutting machine.Certainly, protective cover 24 also can be connected on head 1 sidewall by other means (also can establish draw-in groove at the head sidewall, it is prominent to establish card on the protective cover), as establishing chute on the head 1, establishes the vertically mode of prominent band on the protective cover 24, exemplifies no longer one by one at this.Protective cover 24 can further ensure handling safety.

Because roll-setting gear is in head 1, and will move up and down, and handle 13 also is connected on the head 1, because in order to make things convenient for roll-setting gear to move up and down, described handle 13 is positioned at the below of described linking arm 5, as shown in Figure 2.In order to reduce the volume of cutting machine, described drive motors is placed in the described handle 13.And linking arm 5 is adjusted in an end of roll-setting gear 6, therefore being provided with a position-limitting pin 26(Fig. 1 at described linking arm 5 or head 1 is arranged on the linking arm 5), position-limitting pin is set can be made between linking arm 5 and the handle 13 and maintain a certain distance, prevent cutter when lifting and putting down motion, linking arm 5 collides described handle 13.

With reference to Fig. 6; when cutting finger ring after a period of time; cut place even finger all can heating; therefore for the situation that protective cover 24 is arranged; be provided with a water inlet tap 27 on described protective cover 24 tops; water inlet tap 27 is communicated with protective cover 24 inner spaces, and water inlet tap 27 can connect a water pipe, and adstante febre adds water for cooling to the cut place when the cut place.Water inlet tap 27 is used for passing into the cutting cooling fluid, guarantees to cut to carry out smoothly, and it is overheated to prevent.

Because two hands have all been used during cutting, be inconvenient to control the start and stop of cutting machine, therefore an external foot pedal formula start-stop button is set, described external foot pedal formula start-stop button is connected in the power circuit of described drive motors by cable.Foot-operated control start and stop can be liberated both hands, control timely and conveniently the startup of cutting machine and stop.

Finger ring cutting machine of the present utility model can be used for the fire department emergency relief, medical system first aid and the accident emergency treatment of shell clinic etc.

This finger ring cutting machine can be selected the cutting blade of various materials, is used for cutting the finger ring of various materials.

The above only is preferred embodiment of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims

1. a finger ring cutting machine is characterized in that: comprise

And one handle, connect described head.

2. finger ring cutting machine according to claim 1 is characterized in that: comprise that one presses thick stick, described pressure thick stick comprises the elongated press strip in the both sides of dividing right and left; In the middle of described base plate mount pad, there are a lug boss, described two lateral layerings to divide to stride and are rotatably connected on the sidewall of the both sides of described lug boss; Press strip forms pressing plate near an end of protectiveness base plate, and when the cutting finger ring, two side guides of formation separately are positioned at the both sides of round cutter and push down finger ring; Press thick stick to be provided with an end away from an end of protectiveness base plate and be supported on support adjusting knob on the base plate mount pad.

3. finger ring cutting machine according to claim 2 is characterized in that: described being rotatably connected as hinged.

4. finger ring cutting machine according to claim 2; it is characterized in that: the described syndeton that is rotatably connected is: respectively establish one on the other two pins on the both sides sidewall of the lug boss of described base plate mount pad; for same axis perpendicular to base plate mount pad bottom surface; pin is positioned on the same axis up and down; or the top pin is near this axis; the below pin near the direction of described protectiveness base plate away from described axis, described two lateral layerings are realized rotating from passing between the pin up and down of base plate mount pad lug boss both sides sidewall respectively.

5. each described finger ring cutting machine according to claim 2-4 is characterized in that: described pressure thick stick is bent thick stick;

6. finger ring cutting machine according to claim 1, it is characterized in that: be covered with a protective cover on the described round cutter, one side sidewall of the close head of described protective cover is provided with draw-in groove or card is prominent, corresponding sidewall is provided with the card prominent or draw-in groove adaptive with described draw-in groove on head, and draw-in groove covers on the round cutter protective cover with prominent cooperation of card;

7. finger ring cutting machine according to claim 1, it is characterized in that: described roll-setting gear mainly comprises leading screw and screw, concrete structure is:

8. finger ring cutting machine according to claim 7 is characterized in that: in described vertical chute or longitudinal hole bottom space, be provided with one with lead screw shaft to vertical limited screw, described limited screw is connected with the leading screw key.

9. finger ring cutting machine according to claim 6, it is characterized in that: described protective cover top is provided with a water inlet tap, and water inlet tap is communicated with the protective cover inner space, and water inlet tap connects a water pipe.

10. each described finger ring cutting machine according to claim 1-4 and among the 6-9, it is characterized in that: comprise an external foot pedal formula start-stop button, described external foot pedal formula start-stop button is connected in the power circuit of described drive motors by cable.