CN218476734U - Cutting tool of air sampling pipe - Google Patents

Abstract

The utility model discloses a cutting means of air sampling pipe, including the center pin, all through the cutting assembly of pivot swing joint in center pin surface front side and rear side, set up at the inboard sampling pipe subassembly of cutting assembly, cutting assembly's top is run through and is provided with and carries and hangs the ring, the inboard fixedly connected with micro motor of cutting assembly inner chamber bottom, micro motor's output fixedly connected with bull stick, the ring gear has been cup jointed on the surface of bull stick, the back of ring gear is provided with the pinion rack. The utility model discloses reach the effect that can be convenient for hang and carry, this cutting means of air sampling pipe has solved current air sampling pipe and has generally all carried out air sampling in the open air, so cutting means also just need carry on the open air, and carrying of present cutting means all is that user's palm is directly held and is carried, and holds cutting means for a long time, and certain tired out of sense will appear in the palm, the problem that the person of not being convenient for carried.

Description

Cutting tool of air sampling pipe

Technical Field

The utility model relates to an air sampling pipe technical field specifically is a cutting means of air sampling pipe.

Background

The air sampling pipe is a tool for sampling the micro-particles in the air; a cutting tool is an assembly used to separate or cut an object.

However, the existing air sampling tube generally performs air sampling outdoors, so that the cutting tool needs to be carried outdoors, and the existing cutting tool is carried by the palm of a user directly, and the palm feels tired after the cutting tool is held for a long time, so that the cutting tool is inconvenient to carry.

Therefore, there is a need for a cutting tool that is designed and modified to effectively prevent the inconvenience of carrying the cutting tool.

SUMMERY OF THE UTILITY MODEL

For solving the problem that provides in the above-mentioned background art, the utility model aims to provide a cutting means of air sampling pipe possesses the advantage that can hang and carry conveniently, has solved current air sampling pipe and has generally all carried out air sampling in the open air, so cutting means just also need carry in the open air, and carrying of present cutting means all is that user's palm is directly held and is carried, and holding cutting means for a long time, certain tired out sense will appear in the palm, the problem that the user of being not convenient for carried.

In order to achieve the above object, the utility model provides a following technical scheme: a cutting tool of an air sampling pipe comprises a central shaft;

the cutting assemblies are movably connected to the front side and the rear side of the surface of the central shaft through rotating shafts;

the sampling pipe assembly is arranged on the inner side of the cutting assembly;

the top of cutting component runs through to be provided with and carries the suspension ring, the inboard fixedly connected with micro motor of cutting component inner chamber bottom, micro motor's output fixedly connected with bull stick, the ring gear has been cup jointed on the surface of bull stick, the back of ring gear is provided with the pinion rack, the back and the inner wall sliding connection of cutting component of pinion rack, the outside fixedly connected with vertical plate of pinion rack, the bottom of vertical plate and the inner wall sliding connection of cutting component, the inboard top and the equal fixedly connected with fixture block in bottom of vertical plate, the inboard of fixture block runs through to the inside of carrying the suspension ring.

As the utility model discloses preferred, micro motor's outside fixedly connected with locating plate, the outside of locating plate and cutting assembly's inner wall fixed connection.

As the utility model discloses it is preferred, the slide rail has been seted up to the bottom of cutting assembly inner chamber, the bottom sliding connection of vertical plate is in the inside of slide rail.

As the utility model discloses it is preferred, perpendicular groove has all been seted up to the both sides at cutting assembly top, carry the bottom joint that hangs the ring and in the inside of perpendicular groove.

As the utility model discloses it is preferred, carry the top that hangs the ring outside and just be located the inside in perpendicular groove and all seted up the draw-in groove with the bottom, the inboard joint of fixture block is in the inside of draw-in groove.

As the utility model discloses preferred, there is the restriction frame in the front of indulging the board through restriction round pin swing joint, the both sides of restriction frame all with cutting assembly's inner wall fixed connection.

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

1. the utility model discloses a center pin, cutting assembly, the sampling pipe subassembly, carry and hang the ring, micro motor, the bull stick, the ring gear, the pinion rack, the cooperation of longitudinal plate and fixture block is used, reach the effect that can be convenient for hang and carry, this cutting means of air sampling pipe, it generally all carries out air sampling in the open air to have solved current air sampling pipe, so cutting means also just also need carry on the open air, and carrying of present cutting means all is that user's palm is directly holding and carrying, and holding cutting means for a long time, certain tired out sense will appear in the palm, the problem that the user of being not convenient for carried.

2. The utility model discloses a setting of locating plate can make the more stable function of micro motor, avoids appearing the phenomenon of rocking.

Drawings

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

FIG. 2 is an enlarged structural view of the A position in the structural view 1 of the present invention;

fig. 3 is a perspective view of the local structure of the present invention.

In the figure: 1. a central shaft; 2. a cutting assembly; 3. a sampling tube assembly; 4. carrying a suspension ring; 5. a micro motor; 6. a rotating rod; 7. a ring gear; 8. a toothed plate; 9. a longitudinal plate; 10. a clamping block; 11. positioning a plate; 12. a slide rail; 13. a vertical slot; 14. a card slot; 15. and limiting the frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

As shown in fig. 1 to 3, the utility model provides a cutting tool of an air sampling pipe, comprising a central shaft 1;

the cutting assemblies 2 are movably connected to the front side and the rear side of the surface of the central shaft 1 through rotating shafts;

a sampling tube assembly 3 arranged inside the cutting assembly 2;

the top of cutting assembly 2 runs through to be provided with and carries suspension ring 4, the inboard fixedly connected with micro motor 5 of 2 inner chamber bottoms of cutting assembly, micro motor 5's output fixedly connected with bull stick 6, the ring gear 7 has been cup jointed on the surface of bull stick 6, the back of ring gear 7 is provided with pinion rack 8, the back of pinion rack 8 and cutting assembly 2's inner wall sliding connection, pinion rack 8's outside fixedly connected with vertical plate 9, the bottom of vertical plate 9 and cutting assembly 2's inner wall sliding connection, the inboard top and the equal fixedly connected with fixture block 10 in bottom of vertical plate 9, the inboard of fixture block 10 runs through to the inside of carrying suspension ring 4.

Referring to fig. 1, a positioning plate 11 is fixedly connected to an outer side of the micro motor 5, and an outer side of the positioning plate 11 is fixedly connected to an inner wall of the cutting assembly 2.

As a technical optimization scheme of the utility model, through the setting of locating plate 11, can make the more stable function of micro motor 5, avoid appearing the phenomenon of rocking.

Referring to fig. 1, the bottom of the inner cavity of the cutting assembly 2 is provided with a slide rail 12, and the bottom of the longitudinal plate 9 is slidably connected inside the slide rail 12.

As a technical optimization scheme of the utility model, through the setting of slide rail 12, can make the inside slip at cutting assembly 2 that indulges board 9 more smooth, reduced friction between the two.

Referring to fig. 2, vertical slots 13 are formed in both sides of the top of the cutting assembly 2, and the bottom of the carrying suspension ring 4 is clamped in the vertical slots 13.

As a technical optimization scheme of the utility model, through the setting of erecting groove 13, can make to carry the joint that hangs ring 4 fastening more in cutting assembly 2's inside, prevent the phenomenon that drops.

Referring to fig. 2, the top and the bottom of the outer side of the carrying suspension ring 4 are provided with a slot 14 inside the vertical slot 13, and the inner side of the fixture block 10 is clamped inside the slot 14.

As a technical optimization scheme of the utility model, through the setting of draw-in groove 14, can make the joint that fixture block 10 fastens more carry the inside that hangs ring 4, avoid appearing the phenomenon of rocking.

Referring to fig. 2, the front surface of the vertical plate 9 is movably connected with a limiting frame 15 through a limiting pin, and both sides of the limiting frame 15 are fixedly connected with the inner wall of the cutting assembly 2.

As a technical optimization scheme of the utility model, through the setting of restriction frame 15, can make the more stable removal of vertical plate 9, avoid appearing the phenomenon of skew.

The utility model discloses a theory of operation and use flow: at first, the user will carry suspension ring 4 and insert in erecting groove 13 earlier, then start micro motor 5, micro motor 5's output drives bull stick 6 rotatory, bull stick 6 drives ring gear 7 rotatory, ring gear 7 drives pinion rack 8 and moves to the inboard, pinion rack 8 drives vertical plate 9 and moves to the inboard, vertical plate 9 drives fixture block 10 and moves to the inboard, make fixture block 10 joint in the inside of draw-in groove 14, it can be fixed to make to carry suspension ring 4, then will carry suspension ring 4 to hang and carry on one's body can, cause to reach the effect that can be convenient for hang and carry.

In conclusion: this cutting means of air sampling pipe, through center pin 1, cutting assembly 2, sampling pipe subassembly 3, carry and hang ring 4, micro motor 5, bull stick 6, ring gear 7, pinion rack 8, the cooperation of vertical plate 9 and fixture block 10 is used, reach the effect that can be convenient for hang and carry, this cutting means of air sampling pipe, it generally all carries out the air sampling in the open air to have solved current air sampling pipe, so cutting means also just also need carry in the open air, and carrying of present cutting means is all that user's palm is directly held and is carried, and holding cutting means for a long time, certain tired out sense will appear in the palm, the problem that the user of not being convenient for carried.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A cutting tool for an air sampling tube, comprising a central shaft (1);

the cutting assemblies (2) are movably connected to the front side and the rear side of the surface of the central shaft (1) through rotating shafts;

a sampling pipe assembly (3) arranged at the inner side of the cutting assembly (2);

the method is characterized in that: the top of cutting unit (2) runs through to be provided with and carries and hangs ring (4), inboard fixedly connected with micro motor (5) of cutting unit (2) inner chamber bottom, output fixedly connected with bull stick (6) of micro motor (5), ring gear (7) have been cup jointed on the surface of bull stick (6), the back of ring gear (7) is provided with pinion rack (8), the back of pinion rack (8) and the inner wall sliding connection of cutting unit (2), outside fixedly connected with vertical plate (9) of pinion rack (8), the bottom of vertical plate (9) and the inner wall sliding connection of cutting unit (2), the inboard top and the equal fixedly connected with fixture block (10) in bottom of vertical plate (9), the inboard of fixture block (10) runs through to carrying the inside that hangs ring (4).

2. The air sampling tube cutting tool of claim 1, wherein: the outer side of the micro motor (5) is fixedly connected with a positioning plate (11), and the outer side of the positioning plate (11) is fixedly connected with the inner wall of the cutting assembly (2).

3. The air sampling tube cutting tool of claim 1, wherein: slide rail (12) have been seted up to the bottom of cutting subassembly (2) inner chamber, the inside at slide rail (12) is connected in the bottom sliding of indulging board (9).

4. The air sampling tube cutting tool of claim 1, wherein: perpendicular groove (13) have all been seted up to the both sides at cutting assembly (2) top, the bottom joint that carries suspension ring (4) is in the inside of erecting groove (13).

5. The air sampling tube cutting tool of claim 4, wherein: the top and the bottom of the outer side of the carrying suspension ring (4) are respectively provided with a clamping groove (14) in the vertical groove (13), and the inner side of the clamping block (10) is clamped in the clamping groove (14).

6. The cutting tool for an air sampling tube of claim 1, wherein: the front surface of the longitudinal plate (9) is movably connected with a limiting frame (15) through a limiting pin, and the two sides of the limiting frame (15) are fixedly connected with the inner wall of the cutting assembly (2).

Images