CN205548763U - Large -livestock props mouthpart - Google Patents

Abstract

The utility model discloses a large -livestock props mouthpart, including the expansion board, the fixed surface of expansion board is connected with first bracing piece, the first fixed block of one end fixedly connected with of first bracing piece, the bottom of first fixed block is through the top swing joint of first round pin axle with first dead lever, the side fixedly connected with second bracing piece of first dead lever, the one end fixedly connected with tongue depressor of first dead lever is kept away from to the second bracing piece, the front joint of first dead lever has screw cap, screw cap's internal thread is connected with the screw thread post. This large -livestock props mouthpart, through setting up first connecting plate and rotary device, make tongue depressor and expansion board apart from the grow, when tongue depressor and expansion board apart from the size to fit time, the handle rotates, make first connecting plate fix to make the tongue depressor fixed with the distance of expansion board, thereby make the operation convenient and practical more.

Description

A kind of draught animal Mouth opener

Technical field

This utility model relates to technical field of medical instruments, is specially a kind of draught animal Mouth opener.

Background technology

Veterinary, when domestic animal gavaging medicine or carrying out gastric lavage, such as pig, horse, cattle, sheep etc. is especially During draught animal, in view of dispenser animal strength is bigger, it is impossible to artificial animal oral cavity of breaking into two with one's hands carries out medicine and gavages Or gastric lavage operation, so when carrying out above-mentioned medical procedures, it is often necessary to use aid so that animal Oral area opens, and expands the veterinary visual field, it is simple to gavage and gastric lavage operation.Present stage, especially in remote districts Animal and veterinary station, conventional way for use iron hoop strut animal oral cavity, but iron hoop cross section is too small, Often easily slip, cause animal bite veterinary, or sting the bad events such as apparatus that gavage and occur.Subsequently, market goes out Having showed the cylinder of inner hollow, this structure is difficult to slip strutting animal oral cavity when, but again After making animal oral cavity open, when being fixed the openings of sizes of dilator, need to screw up with a wrench thread cap, So that operation becomes complicated, very inconvenient.

Utility model content

The purpose of this utility model is to provide a kind of draught animal Mouth opener, to solve in above-mentioned background technology The problem proposed.

For achieving the above object, this utility model following technical scheme of offer: a kind of draught animal Mouth opener, Including expansion board, the surface of described expansion board is fixedly connected with the first support bar, described first support bar One end is fixedly connected with the first fixed block, and the bottom of described first fixed block is solid by the first bearing pin and first The top movable of fixed pole connects, and described first side fixing bar is fixedly connected with the second support bar, described Second support bar is fixedly connected with spatula away from first one end fixing bar, and described first is just fixing bar Face is connected with thread cap, and the internal whorl of described thread cap connects threaded post, and described threaded post is away from spiral shell One end of stricture of vagina cap passes through hole the exposed outside at the first connecting plate that the first connecting plate front is offered, and The exposed end of threaded post is fixedly connected with limited block, and the front of described limited block is fixedly connected with rotary apparatus, The bottom flexible connection of bar is fixed by the second bearing pin and second in one end of described first connecting plate, and described the Two tops fixing bar are fixedly connected on the side of the first fixed block.

Preferably, the bottom of described first fixed block offers groove, and the first top fixing bar is positioned at In groove, one end of described first bearing pin sequentially passes through the first fixed block and first and fixes bar and extend to The outside of one fixed block, and the two ends of the first bearing pin have been fixedly connected with the first block.

Preferably, one end of described second bearing pin sequentially passes through the first connecting plate and second and fixes bar and extend To the second outside fixing bar, the two ends of described second bearing pin have been fixedly connected with the second block.

Preferably, described rotary apparatus includes that the 3rd fixes bar, and the described 3rd one end fixing bar is fixed even Being connected to handle, described 3rd other end fixing bar is fixedly connected on the front of limited block.

Compared with prior art, the beneficial effects of the utility model are: this draught animal Mouth opener, by setting Put first to fix bar and second and fix bar, make a hands hold first simultaneously and fix bar and second and fix bar, The distance making expansion board and spatula becomes big, so that opening of dilator is convenient, by arranging the A plate and rotary apparatus, I first fixes bar and second and fixes bar to make hands, makes second to fix bar to One to fix bar close, makes the distance of spatula and expansion board become big, when the distance of spatula and expansion board is big Little suitable time, swing handle, make threaded post by the effect of thread cap make limited block near the first connecting plate, Make the first connecting plate by thread cap and the extruding of limited block, make the first connecting plate fix, so that pressure tongue The distance of plate and expansion board is fixed, from without the thread cap that screws up with a wrench, so that operation is more square Just and practical.

Accompanying drawing explanation

Fig. 1 is the structural representation of this utility model front view；

Fig. 2 is the structural representation of this utility model right view.

In figure: 1 expansion board, 2 first support bars, 3 first fixed blocks, 4 first bearing pins, 5 first fix Bar, 6 second support bars, 7 spatulas, 8 thread caps, 9 threaded post, 10 first connecting plates, 11 spacing Block, 12 rotary apparatuss, 1201 the 3rd fix bar, 1202 handles, 13 second bearing pins, 14 second fix Bar, 15 through holes.

Detailed description of the invention

Below in conjunction with the accompanying drawing in this utility model embodiment, to the technology in this utility model embodiment Scheme is clearly and completely described, it is clear that described embodiment is only this utility model one Divide embodiment rather than whole embodiments.Based on the embodiment in this utility model, this area is common The every other embodiment that technical staff is obtained under not making creative work premise, broadly falls into this The scope of utility model protection.

Referring to Fig. 1-2, this utility model provides a kind of technical scheme: a kind of draught animal Mouth opener, including Expansion board 1, by arranging expansion board 1 and spatula 7, so that opening of animal mouth is convenient, expands The surface opening plate 1 is fixedly connected with the first support bar 2, by arranging the first support bar 2 and the second support bar 6, the support making expansion board 1 and spatula 7 is convenient, and one end of the first support bar 2 is fixedly connected with First fixed block 3, by arranging the first fixed block 3, makes the first support bar 2 and second fix bar 14 Connecting more firm, the bottom of the first fixed block 3 offers groove, by arranging groove, makes first admittedly Fixed pole 5 is convenient with being flexibly connected of the first fixed block 3, and the first top fixing bar 5 is positioned at recessed In groove, one end of the first bearing pin 4 sequentially passes through the first fixed block 3 and first and fixes bar 5 and extend to The outside of one fixed block 3, by arranging the first bearing pin 4, makes the first fixed block 3 and first fix bar 5 It is flexibly connected convenient, and the two ends of the first bearing pin 4 have been fixedly connected with the first block, by arranging First block, prevents the first bearing pin 4 from coming off, and the bottom of the first fixed block 3 is by the first bearing pin 4 and the One top movable fixing bar 5 connects, and the first side fixing bar 5 is fixedly connected with the second support bar 6, Fixing bar 5 by arranging first, the connection making the second support bar 6 is convenient, the second support bar 6 away from First one end fixing bar 5 is fixedly connected with spatula 7, and the first front fixing bar 5 is connected with thread cap 8, by being threaded cap 8 and threaded post 9, make threaded post 9 rotate, drive limited block 11 solid to first Fixed pole 5 is close, so that the first connecting plate 10 is fixed, the fixed effect making the first connecting plate 10 is more preferable, The internal whorl of thread cap 8 connects threaded post 9, and threaded post 9 passes first away from one end of thread cap 8 Through hole 15 that connecting plate 10 front is offered the exposed outside at the first connecting plate 10, and threaded post 9 Exposed end is fixedly connected with limited block 11, by arranging through hole 15, makes one end of threaded post 9 be inserted into through hole In 15, and it is threaded in the inside of thread cap 8, so that the first connecting plate 10 is enclosed by through hole 15 Sliding around threaded post 9, the front of limited block 11 is fixedly connected with rotary apparatus 12, by arranging limited block 11, the fixed effect making the first connecting plate 10 is more preferable, and rotary apparatus 12 includes that the 3rd fixes bar 1201, 3rd one end fixing bar 1201 is fixedly connected with handle 1202, by arranging rotary apparatus 12, makes spiral shell The rotation of stricture of vagina post 9 is convenient, and the 3rd other end fixing bar 1201 is fixedly connected on limited block 11 Front, the bottom activity of bar 14 is fixed even by the second bearing pin 13 and second in one end of the first connecting plate 10 Connect, by arranging the second bearing pin 13, make second to fix bar 14 and be flexibly connected with the first connecting plate 10, the One end of two bearing pins 13 sequentially pass through the first connecting plate 10 and second fix bar 14 and extend to second fix The outside of bar 14, the two ends of the second bearing pin 13 have been fixedly connected with the second block, by arranging second gear Block, prevents the second bearing pin 13 from coming off, and the second top fixing bar 14 is fixedly connected on the first fixed block 3 Side.

Operation principle: when draught animal Mouth opener uses, first makes expansion board 1 and spatula 7 insert simultaneously Entering in the mouth of animal, one holds first and fixes bar 5 and second and fix bar 14, makes first to fix bar 5 Diminish with the second distance fixing bar 14, make the first connecting plate 10 slide to the right, by the first bearing pin 4 Effect, make the distance of expansion board 1 and spatula 7 increase, so that the mouth of animal opens, work as expansion During the distance size to fit of plate 1 and spatula 7, another hands rotating handles 1202, so that threaded post 9, by the effect of thread cap 8, make limited block 11 fix bar 5 to first close, last limited block 11 He First connecting plate 10 contacts so that the first connecting plate 10 is fixed, make expansion board 1 and spatula 7 it Between distance fix, so that veterinary is convenient to the treatment of animal cavity.

Embodiment the most of the present utility model, for the ordinary skill people of this area For Yuan, it is possible to understand that can be real to these in the case of without departing from principle of the present utility model and spirit Executing example to carry out multiple change, revise, replace and modification, scope of the present utility model is by claims And equivalent limits.

Claims (4)

1. a draught animal Mouth opener, including expansion board (1), it is characterised in that: described expansion board (1) Surface be fixedly connected with the first support bar (2), one end of described first support bar (2) is fixedly connected with First fixed block (3), the bottom of described first fixed block (3) is solid with first by the first bearing pin (4) The top movable of fixed pole (5) connects, and the described first side fixing bar (5) is fixedly connected with second Strut (6), described second support bar (6) is fixedly connected with pressure away from first one end fixing bar (5) Hyoplastron (7), the described first front fixing bar (5) is connected with thread cap (8), described thread cap (8) Internal whorl connect have threaded post (9), described threaded post (9) to wear away from one end of thread cap (8) Cross the through hole (15) offered in the first connecting plate (10) front exposed outside the first connecting plate (10) Portion, and the exposed end of threaded post (9) is fixedly connected with limited block (11), described limited block (11) Front is fixedly connected with rotary apparatus (12), and the second bearing pin is passed through in one end of described first connecting plate (10) (13) bottom fixing bar (14) with second is flexibly connected, and described second fixes the top of bar (14) It is fixedly connected on the side of the first fixed block (3).

A kind of draught animal Mouth opener the most according to claim 1, it is characterised in that: described first is solid The bottom determining block (3) offers groove, and the first top fixing bar (5) is positioned at groove, described One end of first bearing pin (4) sequentially passes through the first fixed block (3) and first and fixes bar (5) and extend to The outside of the first fixed block (3), and the two ends of the first bearing pin (4) have been fixedly connected with the first block.

A kind of draught animal Mouth opener the most according to claim 1, it is characterised in that: described second pin One end of axle (13) sequentially passes through the first connecting plate (10) and second and fixes bar (14) and extend to Two outsides fixing bar (14), the two ends of described second bearing pin (13) have been fixedly connected with the second block.

A kind of draught animal Mouth opener the most according to claim 1, it is characterised in that: described rotation fills Putting (12) and include that the 3rd fixes bar (1201), the described 3rd fixes the fixing connection in one end of bar (1201) (1202) with handles, described 3rd other end fixing bar (1201) is fixedly connected on limited block (11) Front.