CN209105921U - A kind of adjustable rat-tail marker of self-adhesion - Google Patents
A kind of adjustable rat-tail marker of self-adhesion Download PDFInfo
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- CN209105921U CN209105921U CN201821878344.2U CN201821878344U CN209105921U CN 209105921 U CN209105921 U CN 209105921U CN 201821878344 U CN201821878344 U CN 201821878344U CN 209105921 U CN209105921 U CN 209105921U
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- fixed block
- annulus
- gear
- side wall
- steel bar
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Abstract
A kind of adjustable rat-tail marker of self-adhesion, the utility model relates to zoopery technical field of auxiliary equipment;One end of steel bar is fixed on the left end of fixed block upper surface, after the other end of the steel bar is passed through from the lower end of fixed block, dew is located at the top of fixed block, the front side wall of fixed block is twisted equipped with plum blossom hand, the plum blossom hand is twisted and the rotation axis connection on front side of gear, rack gear is engaged on the left of the gear, several springs are equidistantly distributed on the inner sidewall of annulus, one end of the spring is respectively and fixedly provided with arc panel, it is wound around on fixed block by elastic steel strip, surround an annulus, it is meshed by the gear in fixed block with the rack gear on steel bar to control the size of annulus, to be suitable for the experimental mouse of different size and strain, in addition, the present apparatus is because being equipped with spring in annulus, spring can avoid arc panel and fix too tight, and rat-tail normal blood flow is impacted, its structure is simple, low manufacture cost, and anesthesia and normal test rat are applicable in The present apparatus.
Description
Technical field
The utility model relates to zoopery technical field of auxiliary equipment, and in particular to a kind of adjustable rat-tail label of self-adhesion
Device.
Background technique
Most common animal is rats and mice in zoopery, frequently involves in scientific research and teaching process and divides experimental mouse
Group processing, it must be numbered before experiment label, thus guarantee clearly to be distinguished during the experiment, it is common to mark
Note has decoration method, cropping method, ear edge punch method, listed method or branding method etc., but the trivial operations that the above method has, some need
Multi-pass operation, meeting also cause to damage to animal, it would be highly desirable to improve.
Utility model content
The purpose of this utility model is that in view of the drawbacks of the prior art and insufficient, provide that a kind of structure is simple, and design is closed
Reason, a kind of adjustable rat-tail marker of self-adhesion easy to use, are wound around on fixed block by elastic steel strip, surround a circle
Ring, is meshed with the rack gear on steel bar to control the size of annulus by the gear in fixed block, be suitable for different size and
The experimental mouse of strain, in addition, the present apparatus can avoid arc panel and fix too tight because being equipped with spring, spring in annulus, and to rat-tail
Normal blood flow impacts, and structure is simple, low manufacture cost, and anaesthetizes and be applicable in the present apparatus with normal test rat.
In order to achieve the above purposes, the technical solution adopted by the utility model is:, and it includes steel bar, fixed block, spring, arc
Plate, rack and pinion, one end of the steel bar are fixed on the left end of fixed block upper surface, and the other end of the steel bar is from fixed block
Lower end pass through after, dew is located at the top of fixed block, plum blossom hand is hung on the front side wall of fixed block and is twisted, the stubborn spiral shell of the plum blossom hand
It after bar passes through fixed block, is fixedly connected with the rotation axis on front side of gear, after the rotation axis on rear side of gear is by bearing and fixed block
The inner sidewall of side is screwed on, and is engaged with rack gear on the left of the gear, and the right side wall of the rack gear and steel bar is an integral structure, and the tooth
The middle-end of item is set in fixed block, and after upper and lower ends are each passed through the side wall of fixed block or more two sides, dew is located at fixed block
Outside, the left end of steel bar constitutes an annulus by the way that fixed block is fixed, several bullets is equidistantly distributed on the inner sidewall of the annulus
One end of spring, the spring is fixed on the inner sidewall of annulus, and the other end is respectively and fixedly provided with arc panel, and several arc panels are in same circle
Heart setting.
Further, it is equipped with anti-skid bulge on side wall of the arc panel far from spring side, the anti-skid bulge and arc
Shape plate is an integral structure.
Further, graphite linings are wrapped on the side wall on the left of the fixed block, the right side wall of two sides above and below the graphite linings
It is fixed on annulus, left side wall is hung in annulus.
Further, the top of the steel bar is fixed with limited block, and the limited block is set to the upper end of rack gear.
Further, the left side wall of the limited block is equipped with groove, and the side wall of groove front and rear sides is equipped with card slot, card
It is arranged with card in slot, after the rear end of the card sequentially passes through the card slot of groove front and rear sides, is bolted.
Further, the upper surface of the limited block is equipped with translucent cover, and the translucent cover left side and front and back side are solid
It is scheduled on limited block.
After adopting the above structure, the utility model has the beneficial effect that the adjustable rat-tail of a kind of self-adhesion described in the utility model
Marker is wound around on fixed block by elastic steel strip, an annulus is surrounded, by the gear and steel bar in fixed block
Rack gear is meshed to control the size of annulus, to be suitable for the experimental mouse of different size and strain, in addition, the present apparatus is because in annulus
Equipped with spring, spring can avoid arc panel and fix too tight, and impact to rat-tail normal blood flow, and structure is simple,
Low manufacture cost, and anaesthetize and be applicable in the present apparatus with normal test rat.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the side view of the utility model.
Fig. 3 is the portion A enlarged drawing in Fig. 1.
Fig. 4 is the portion B enlarged drawing in Fig. 2.
Description of symbols:
Steel bar 1, fixed block 2, spring 3, arc panel 4, rack gear 5, gear 6, plum blossom hand twist 7, annulus 8, anti-skid bulge 9, stone
Layer of ink 10, limited block 11, groove 12, card slot 13, card 14, translucent cover 15.
Specific embodiment
The utility model will be further described below with reference to the accompanying drawings.
Referring to as Figure 1-Figure 4, present embodiment the technical solution adopted is that: it include steel bar 1, fixed block 2,
One end of spring 3, arc panel 4, rack gear 5 and gear 6, the steel bar 1 is weldingly fixed on the left end of 2 upper surface of fixed block, should
After the other end of steel bar 1 is passed through from the lower end of fixed block 2, dew is located at the top of fixed block 2, hangs and sets on the front side wall of fixed block 2
There is plum blossom hand to twist 7, after the screw rod which twists 7 passes through fixed block 2, is welded and fixed with the rotation axis of 6 front side of gear, gear 6
The rotation axis of rear side is screwed on by the inner sidewall of bearing and 2 rear side of fixed block, which is embedded in the rear wall of fixed block 2,
And its outer ring and the inner sidewall of fixed block 2 are welded and fixed, the rotation axis of inner ring and 6 rear side of gear is welded and fixed, the gear 6
Left side is engaged with rack gear 5, and the rack gear 5 and the right side wall of steel bar 1 are an integral structure, and the middle-end of the rack gear 5 is set to fixation
In block 2, after upper and lower ends are each passed through the side wall of about 2 two sides of fixed block, dew is located at the outside of fixed block 2, a left side for steel bar 1
End constitutes an annulus 8 by the way that fixed block 2 is fixed, and several springs 3 are equidistantly distributed on the inner sidewall of the annulus 8, the spring 3
One end is weldingly fixed on the inner sidewall of annulus 8, and the other end is welded with arc panel 4, and several arc panels 4 are in same circle
Heart setting.
Further, it is equipped with anti-skid bulge 9 on the side wall of the arc panel 4 far from 3 side of spring, the anti-skid bulge 9
It is an integral structure, can be carried out by anti-skid bulge 9 anti-skidding with arc panel 4.
Further, graphite linings 10 are wrapped on the side wall in 2 left side of fixed block, the right side of about 10 two sides of graphite linings
Viscous set of side wall is fixed on annulus 8, and left side wall is hung in annulus 8, can prevent rat-tail touching from knocking the left side wall of fixed block 2.
Further, the top of the steel bar 1 is welded with limited block 11, and the limited block 11 is set to rack gear 5
Upper end can prevent steel bar 1 from dropping out out of fixed block 2.
Further, fluted 12 are opened up on the left side wall of the limited block 11, are opened on the side wall of 12 front and rear sides of groove
Equipped with card slot 13, card 14 is arranged in card slot 13, the both ends of the card 14 are embedded respectively in the card slot 13 of front and rear sides, and
It is bolted, Pepsi patch can be placed in groove 12, remain record and use.
Further, the upper surface of the limited block 11 is equipped with translucent cover 15,15 left side of translucent cover and front and back side
Side viscous set is fixed on limited block 11, can be embedded record into translucent cover 15, staff is allowed to recognize the mouse
Some cases.
The working principle of this specific embodiment:: in use, rotating counterclockwise plum blossom hand twists 7, increase annulus 8, then
Rat-tail is placed into the arc panel 4 inside annulus 8, plum blossom hand is then rotated clockwise and twists 7, plum blossom hand twists 76 turns of moving gear of bands
Dynamic, gear 6 is moved up with carry-over bar 5, and so as to drive annulus 8 to become smaller, several arc panels 4 can clamp rat-tail at this time, arc
The outside of shape plate 4 is equipped with spring 3, and spring 3 can increase the floatability of arc panel 4, is held too tightly, is caused to can avoid rat-tail
The stasis of the mouse rat-tail, the limit plate on 1 top of steel bar is interior to be equipped with groove 12, and the outside of groove 12 can be put equipped with Pepsi
Patch can be pasted by Pepsi and be recorded to the mouse when testing, can will so as to can record at any time, after record is good
In Pepsi patch insertion translucent cover 15, is saved so as to the data to record, facilitate subsequent check.
After adopting the above structure, present embodiment has the beneficial effect that
1, it is wound around on fixed block 2 by elastic steel strip 1, surrounds an annulus 8, by gear 6 in fixed block 2 with
Rack gear 5 on steel bar 1 is meshed, to control the size of annulus 8, so as to be suitable for different size of mouse;
2, spring 3 is equipped in annulus 8, which can avoid arc panel 4 and fix too tight, and normal to experimental mouse rat-tail
Blood flow impacts;
3, it is equipped with groove 12 in limit plate, Pepsi patch can be placed in groove 12, can be recorded, be recorded by Pepsi exchange premium row
After can be placed in translucent cover 15, saved so as to the data to record, facilitate subsequent check.
The above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, those of ordinary skill in the art couple
The other modifications or equivalent replacement that the technical solution of the utility model is made, without departing from technical solutions of the utility model
Spirit and scope should all cover in the scope of the claims of the utility model.
Claims (6)
1. a kind of adjustable rat-tail marker of self-adhesion, it is characterised in that: it includes steel bar (1), fixed block (2), spring (3), arc
One end of plate (4), rack gear (5) and gear (6), the steel bar (1) is fixed on the left end of fixed block (2) upper surface, the steel bar
(1) after the other end is passed through from the lower end of fixed block (2), dew is located at the tops of fixed block (2), on the front side wall of fixed block (2)
It is hung with plum blossom hand and twists (7), it is solid with the rotation axis on front side of gear (6) after the screw rod which twists (7) passes through fixed block (2)
Fixed to connect, the rotation axis on rear side of gear (6) is screwed on by bearing and the inner sidewall on rear side of fixed block (2), the left side of the gear (6)
Rack gear (5) are engaged with, the rack gear (5) and the right side wall of steel bar (1) are an integral structure, and the middle-end of the rack gear (5) is set to
In fixed block (2), upper and lower ends are each passed through fixed block (2) up and down after the side wall of two sides, and dew is located at the outer of fixed block (2)
The left end of side, steel bar (1) constitutes an annulus (8) by the way that fixed block (2) are fixed, is equally spaced on the inner sidewall of the annulus (8)
There are several springs (3), one end of the spring (3) is fixed on the inner sidewall of annulus (8), and the other end is respectively and fixedly provided with arc panel
(4), several arc panels (4) are arranged in the same center of circle.
2. the adjustable rat-tail marker of a kind of self-adhesion according to claim 1, it is characterised in that: the arc panel (4) is separate
Anti-skid bulge (9) are equipped on the side wall of spring (3) side, which is an integral structure with arc panel (4).
3. the adjustable rat-tail marker of a kind of self-adhesion according to claim 1, it is characterised in that: on the left of the fixed block (2)
Side wall on be wrapped with graphite linings (10), the right side wall of the graphite linings (10) two sides up and down is fixed on annulus (8), left side wall
It is hung in annulus (8).
4. the adjustable rat-tail marker of a kind of self-adhesion according to claim 1, it is characterised in that: the top of the steel bar (1)
It is fixed with limited block (11), and the limited block (11) is set to the upper end of rack gear (5).
5. the adjustable rat-tail marker of a kind of self-adhesion according to claim 4, it is characterised in that: a left side for the limited block (11)
Side wall is equipped with groove (12), and the side wall of groove (12) front and rear sides is equipped with card slot (13), is arranged with card in card slot (13)
(14), it after the rear end of the card (14) sequentially passes through the card slot (13) of groove (12) front and rear sides, is bolted.
6. the adjustable rat-tail marker of a kind of self-adhesion according to claim 4, it is characterised in that: the limited block (11) it is upper
Surface is equipped with translucent cover (15), and translucent cover (15) left side and front and back side are each attached on limited block (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821878344.2U CN209105921U (en) | 2018-11-15 | 2018-11-15 | A kind of adjustable rat-tail marker of self-adhesion |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821878344.2U CN209105921U (en) | 2018-11-15 | 2018-11-15 | A kind of adjustable rat-tail marker of self-adhesion |
Publications (1)
Publication Number | Publication Date |
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CN209105921U true CN209105921U (en) | 2019-07-16 |
Family
ID=67205203
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821878344.2U Expired - Fee Related CN209105921U (en) | 2018-11-15 | 2018-11-15 | A kind of adjustable rat-tail marker of self-adhesion |
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CN (1) | CN209105921U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110915704A (en) * | 2019-11-25 | 2020-03-27 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | Animal tail marking pen |
CN112155781A (en) * | 2020-10-20 | 2021-01-01 | 华中科技大学同济医学院附属协和医院 | Mouse fixing device for experiments |
-
2018
- 2018-11-15 CN CN201821878344.2U patent/CN209105921U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110915704A (en) * | 2019-11-25 | 2020-03-27 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | Animal tail marking pen |
CN110915704B (en) * | 2019-11-25 | 2021-10-26 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | Animal tail marking pen |
CN112155781A (en) * | 2020-10-20 | 2021-01-01 | 华中科技大学同济医学院附属协和医院 | Mouse fixing device for experiments |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190716 Termination date: 20201115 |