CN207487787U - A kind of pharmacological experiment small white mouse weighing device - Google Patents
A kind of pharmacological experiment small white mouse weighing device Download PDFInfo
- Publication number
- CN207487787U CN207487787U CN201721575194.3U CN201721575194U CN207487787U CN 207487787 U CN207487787 U CN 207487787U CN 201721575194 U CN201721575194 U CN 201721575194U CN 207487787 U CN207487787 U CN 207487787U
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- China
- Prior art keywords
- pressing plate
- slot
- small white
- white mouse
- weighing
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Abstract
The utility model discloses a kind of pharmacological experiment small white mouse weighing devices, including box of weighing, the box madial wall of weighing is provided with straight slot, it is slided on straight slot and is connected with pressing plate, pressing plate both sides are connected with limited block, and limited block is located at the outside of straight slot, the first tapped through hole is provided on limited block, first tapped through hole internal thread is connected with locking bolt, and locking bolt is mutually crimped with the outer wall for box of weighing；The bottom surface of pressing plate is symmetrical arranged there are two sliding slot, and each sliding slot is interior to slide bearing there are two clampings, is equipped with rotary shaft in bearing, arc buckle is fixedly connected in rotary shaft, arc is buckled being connected with the first spring body between pressing plate.The utility model can improve the deficiencies in the prior art, improve stability maintenance when small white mouse is weighed.
Description
Technical field
The utility model is related to a kind of pharmacological experiment instrument, especially a kind of pharmacological experiment is weighed dress with small white mouse
It puts.
Background technology
When carrying out pharmacological experiment, need to measure the weight of small white mouse.Due to the small white mouse in measurement process
Ceaselessly it can twist and run, so needing to limit the activity of small white mouse using special device.Chinese utility model
Patent CN206208364U discloses a kind of small white mouse weighing device.Pass through the partition board of the setting activity in box of weighing, realization pair
In the limitation and fixation of different building shape small white mouse.But this diaphragm structure can not carry out the four limbs of small white mouse effectively to fix,
The box that causes to weigh when weighing still will appear due to shaking caused by the action of small white mouse four limbs.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of pharmacological experiment small white mouse weighing devices, can solve
Certainly the deficiencies in the prior art improve stability maintenance when small white mouse is weighed.
In order to solve the above technical problems, technical solution adopted in the utility model is as follows.
A kind of pharmacological experiment small white mouse weighing device, including box of weighing, the box madial wall of weighing is provided with straight slot,
It is slided on straight slot and is connected with pressing plate, pressing plate both sides are connected with limited block, and limited block is located at the outside of straight slot, is provided on limited block
First tapped through hole, the first tapped through hole internal thread are connected with locking bolt, and locking bolt is mutually crimped with the outer wall for box of weighing；
The bottom surface of pressing plate is symmetrical arranged there are two sliding slot, and each sliding slot is interior to slide bearing there are two clampings, and rotary shaft is equipped in bearing,
Connecting rod is fixedly connected in rotary shaft, connecting rod bottom is hinged with arc buckle, the first bullet is connected between arc buckle and bearing
Spring body.
Preferably, being provided with slot on the inside of the limited block, slot bottom is provided with second spring body, is set at the top of slot
The second threaded hole is equipped with, the second threaded hole internal thread is connected with adjusting bolt, and pressing plate is plugged in slot, second spring body and pressure
The bottom surface of plate is in contact, and adjusting bolt is in contact with the top surface of pressing plate.
Preferably, the bottom surface of the pressing plate is provided with spongy layer.
It is using advantageous effect caused by above-mentioned technical proposal：Pressing plate is arranged in straight slot by the utility model, can
It realizes the stepless changing of press plate position, using crimping for the first bolt and box of weighing, realizes the fixation of pressing plate.Arc buckle is used for
The four limbs of small white mouse are fixed, the position of bearing is adjustable, arc buckle can be made to be located at best fixed position, to adapt to not
With the small white mouse of build.Adjusting bolt can be adjusted by the depressed position to pressing plate, after realizing that limited block is fixed with box of weighing
The fine tuning of press plate position.The spongy layer on pressing plate ground can play the role of protecting small white mouse.
Description of the drawings
Fig. 1 is the structure chart of one specific embodiment of the utility model.
Fig. 2 is the structure chart of limited block in one specific embodiment of the utility model.
Fig. 3 is the structure chart that arc is buckled in one specific embodiment of the utility model.
In figure：1st, it weighs box；2nd, straight slot；3rd, pressing plate；4th, limited block；5th, the first tapped through hole；6th, locking bolt；7th, it is sliding
Slot；8th, bearing；9th, rotary shaft；10th, arc is buckled；11st, the first spring body；12nd, slot；13rd, second spring body；14th, the second spiral shell
Pit；15th, adjusting bolt；16th, spongy layer；17th, universal joint；18th, elastic pressuring plate；19th, annular slot；20th, third spring body；
21st, connecting rod.
Specific embodiment
The standardized element used in the utility model can commercially, and shaped piece is according to specification and attached
The record of figure can carry out it is customized, the specific connection mode of each part using bolt ripe in the prior art, rivet,
The conventional means such as welding, stickup, this will not be detailed here.
With reference to Fig. 1-3, one specific embodiment of the utility model includes box 1 of weighing, 1 madial wall of the box setting of weighing
There is straight slot 2, slided on straight slot 2 and be connected with pressing plate 3,3 both sides of pressing plate are connected with limited block 4, and limited block 4 is located at the outside of straight slot 2,
The first tapped through hole 5 is provided on limited block 4,5 internal thread of the first tapped through hole is connected with locking bolt 6, and locking bolt 6 is with claiming
The outer wall of weight box 1 mutually crimps；The bottom surface of pressing plate 3 is symmetrical arranged there are two sliding slot 7, and each sliding slot 7 is interior to be slided there are two clampings
Bearing 8 is equipped with rotary shaft 9 in bearing 8, and connecting rod 21 is fixedly connected in rotary shaft 9, and 21 bottom of connecting rod is hinged with arc buckle
10, it is connected with the first spring body 11 between arc buckle 10 and bearing 8.4 inside of limited block is provided with slot 12,12 bottom of slot
Second spring body 13 is provided with, 12 top of slot is provided with the second threaded hole 14, and 14 internal thread of the second threaded hole is connected with adjusting
Bolt 15, pressing plate 3 are plugged in slot 12, and second spring body 13 is in contact with the bottom surface of pressing plate 3, adjusting bolt 15 and pressing plate 3
Top surface be in contact.The bottom surface of pressing plate 3 is provided with spongy layer 16.
In addition, it is symmetrical arranged in arc 10 bottoms that are buckled by universal joint 17 there are two elastic pressuring plate 18, arc buckle 10
Bottom is provided with annular slot 19, and 18 top of elastic pressuring plate is fixed with third spring body 20, the top slide of third spring body 20
It is connected in annular slot 19.The elastic pressuring plate 18 connected by universal joint 17 can effectively adapt to solid to the crimping of small white mouse four limbs
The angle change of timing improves crimping fixed effect.
The operation principle of the utility model is：First according to the build of small white mouse, position of the adjustment bearing 8 in sliding slot 7.
Then small white mouse to be measured is put into box 1 of weighing, pressing plate 3 by straight slot 2 is plugged on and is weighed in box 1, be adjusted to one with
Behind the position that small white mouse back substantially connects, locking bolt 6 is locked, pressing plate is pre-fixed.Then spiral shell is adjusted by rotation
Bolt 15 is finely adjusted the upper-lower position of pressing plate 3, reaches a more suitable crimping position.Arc buckle 10 is with claiming at this time
The bottom of weight box 1 mutually crimps, and the four limbs of small white mouse are fixed in arc buckle 10.The four limbs of small white mouse are buckled in arc
It is interference fitted in 10 with elastic pressuring plate 18, the four limbs of small white mouse can drive universal joint 17 to rotate, so as to reach one naturally
Fixed pose.
Wherein, the utility model is improved on the basis of the patent document quoted in background technology, weighing device
The patent document quoted in background technology of other Accessory Members in adequately open, this will not be detailed here its tool has been carried out
Body structure.
In the description of the present invention, it is to be appreciated that term " longitudinal direction ", " transverse direction ", " on ", " under ", " preceding ",
The orientation or position relationship of the instructions such as " rear ", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " be based on
Orientation shown in the drawings or position relationship are for only for ease of description the utility model rather than instruction or imply signified dress
It puts or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that the utility model
Limitation.
The basic principle of the utility model and main feature and the advantages of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principle of the utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
Various changes and modifications are had, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (3)
1. a kind of pharmacological experiment small white mouse weighing device, including box of weighing（1）, it is characterised in that：The box of weighing（1）It is interior
Side wall is provided with straight slot（2）, straight slot（2）Upper slip is connected with pressing plate（3）, pressing plate（3）Both sides are connected with limited block（4）, limiting
Block（4）Positioned at straight slot（2）Outside, limited block（4）On be provided with the first tapped through hole（5）, the first tapped through hole（5）Internal thread
It is connected with locking bolt（6）, locking bolt（6）With box of weighing（1）Outer wall mutually crimp；Pressing plate（3）Bottom surface be symmetrical arranged
There are two sliding slots（7）, each sliding slot（7）It is interior to slide bearing there are two clampings（8）, bearing（8）Rotary shaft is inside installed（9）, rotation
Shaft（9）On be fixedly connected with connecting rod（21）, connecting rod（21）Bottom is hinged with arc buckle（10）, arc buckle（10）With bearing
（8）Between be connected with the first spring body（11）.
2. pharmacological experiment according to claim 1 small white mouse weighing device, it is characterised in that：The limited block（4）
Inside is provided with slot（12）, slot（12）Bottom is provided with second spring body（13）, slot（12）Top is provided with the second spiral shell
Pit（14）, the second threaded hole（14）Internal thread is connected with adjusting bolt（15）, pressing plate（3）It is plugged on slot（12）It is interior, second
Spring body（13）With pressing plate（3）Bottom surface be in contact, adjusting bolt（15）With pressing plate（3）Top surface be in contact.
3. pharmacological experiment according to claim 1 small white mouse weighing device, it is characterised in that：The pressing plate（3）'s
Bottom surface is provided with spongy layer（16）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721575194.3U CN207487787U (en) | 2017-11-23 | 2017-11-23 | A kind of pharmacological experiment small white mouse weighing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721575194.3U CN207487787U (en) | 2017-11-23 | 2017-11-23 | A kind of pharmacological experiment small white mouse weighing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207487787U true CN207487787U (en) | 2018-06-12 |
Family
ID=62475055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721575194.3U Expired - Fee Related CN207487787U (en) | 2017-11-23 | 2017-11-23 | A kind of pharmacological experiment small white mouse weighing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207487787U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111912504A (en) * | 2020-07-30 | 2020-11-10 | 温州医科大学附属第一医院 | Mouse weighing device for pharmacology experiments |
| CN113834555A (en) * | 2021-11-24 | 2021-12-24 | 深圳净拓生物科技有限公司 | Experimental mouse weighing device and using method thereof |
-
2017
- 2017-11-23 CN CN201721575194.3U patent/CN207487787U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111912504A (en) * | 2020-07-30 | 2020-11-10 | 温州医科大学附属第一医院 | Mouse weighing device for pharmacology experiments |
| CN111912504B (en) * | 2020-07-30 | 2022-05-13 | 温州医科大学附属第一医院 | Mouse weighing device for pharmacology experiments |
| CN113834555A (en) * | 2021-11-24 | 2021-12-24 | 深圳净拓生物科技有限公司 | Experimental mouse weighing device and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20180612 Termination date: 20201123 |