CN209464119U - A kind of simple mouse bears swimming device - Google Patents

Abstract

The utility model discloses a kind of simple mouse to bear swimming device, including retraction cord, rope end lock, cutting ferrule and semicircle thin slice, one end of the retraction cord has been wholely set rope end lock, the retraction cord is equipped with cutting ferrule, the cutting ferrule is made of the first rubber case and the second rubber case, the first card slot is equipped among first rubber case, the second card slot is equipped among second rubber case, semicircle thin slice is additionally provided in the retraction cord, rectangular opening is offered on the semicircle thin slice, the semicircle thin slice is covered in the retraction cord by rectangular opening.The simple mouse of the utility model bears swimming device, it penetrates after semicircle thin slice and retraction cord is directly packed up into locking, block the first rubber case and the second rubber case, convenient experimental operation, avoid the lab assistant when tying up weight to mouse injured, and the quality of semicircle thin slice is adjustable, is all suitable for for common laboratory mouse, and it is simple to operate, it is time saving and energy saving.

Description

A kind of simple mouse bears swimming device

Technical field

The utility model relates to experiment equipment technical field, specially a kind of simple mouse bears swimming device.

Background technique

At present, for mouse swimming Backpack device in experiment, there is no invent.But much about the experiment of mouse It requires mouse movement and power exhausts, mouse power needs to bear 3% to 5% weight of own body weight when exhausting.Because of mouse volume Smaller, weight is lighter, therefore the 3% to 5% of its own weight is lighter, to find heavy thing in this way and it is tied up small It is not easy very much with mouse, mouse can also tamper when experimenter ties up mouse, and mouse itself has bacterium, if operation It is improper, it itself may come to harm and (be snapped, grabbed).

Utility model content

Swimming device is born the purpose of this utility model is to provide a kind of simple mouse, and when experiment is easy to operate, time saving Laborsaving, adjustable weight is all suitable for common laboratory mouse, can effectively avoid lab assistant injured, solve The problems of the prior art.

To achieve the above object, the utility model provides the following technical solutions: a kind of simple mouse bears swimming device, wraps Retraction cord, rope end lock, cutting ferrule and semicircle thin slice are included, one end of the retraction cord has been wholely set rope end lock, the receipts Contracting rope is equipped with cutting ferrule, and the cutting ferrule is made of the first rubber case and the second rubber case, and the is equipped among first rubber case One card slot, the second rubber case centre are equipped with the second card slot, and the first rubber case is stuck in retraction cord by the first card slot, the second rubber Set is stuck in the tail portion of the retraction cord of contraction by the second card slot, is additionally provided with semicircle thin slice, the semicircle in the retraction cord Rectangular opening is offered on thin slice, the semicircle thin slice is covered in the retraction cord by rectangular opening, and semicircle thin slice setting exists In retraction cord in contraction state between the first rubber case and rope end lock.

Preferably, the retraction cord and the structure of rope end lock composition are nylon cable tie.

Preferably, first card slot and the second card slot are respectively provided with oat tail groove structure.

Preferably, shape of the shape of first rubber case less than the second rubber case.

Preferably, it is six kinds of 0.05g, 0.1g, 0.2g, 0.4g, 0.5g and 1g rule that the semicircle thin slice, which is arranged to quality, Lattice.

Preferably, semicircle thin slice is used and is made.

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

The simple mouse of the utility model bears swimming device, and semicircle thin slice is inserted in retraction cord, retraction cord by rectangular opening Tail portion penetrates rope end lock tightening, and extra contraction rope section is blocked by the second rubber case, is then stuck in the first rubber case In retraction cord, the first rubber case is stuck between all semicircle thin slices and rope end lock, is fixed, being installed with semicircle thin slice That head goes to back of mice, swimming with a load attached to the body when exhausting to mouse power, and convenient experimental operation avoids the laboratory when tying up weight to mouse Injury to personnel, and the quality of semicircle thin slice is adjustable, common laboratory mouse is all suitable for, and side easy to operate Just, time saving and energy saving.

Detailed description of the invention

Fig. 1 is the expansion top view of the utility model；

Fig. 2 is first rubber case of expansion side side and semicircle thin slice cross-sectional view of the utility model；

Fig. 3 is the collapsed state schematic diagram of the utility model；

Fig. 4 is the front view of first rubber case of the utility model；

Fig. 5 is the front view of second rubber case of the utility model；

Fig. 6 is the front view of the semicircle thin slice of the utility model.

In figure: 1 retraction cord, 2 rope ends lock, 3 cutting ferrules, 31 first rubber cases, 311 first card slots, 32 second rubber cases, 321 second card slots, 4 semicircle thin slices, 41 rectangular openings.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1-6, a kind of simple mouse bears swimming device, including retraction cord 1, rope end lock 2, cutting ferrule 3 and half Thin rounded flakes 4, one end of retraction cord 1 have been wholely set rope end lock 2, and retraction cord 1 can will be received after being inserted into rope end lock 2 Contracting rope 1 is packed up and is locked, and the structure of 2 composition of retraction cord 1 and rope end lock is nylon cable tie, and nylon cable tie is on the market often The binding band seen can pack up locking, and retraction cord 1 is equipped with cutting ferrule 3, and cutting ferrule 3 is by the first rubber case 31 and the second rubber case 32 It forms, the first card slot 311 is equipped among the first rubber case 31, is equipped with the second card slot 321, the first card slot among the second rubber case 32 311 and second card slot 321 be respectively provided with oat tail groove structure, the big one end in one end is small, and convenient card is in retraction cord 1, the first rubber case 31 It is stuck in retraction cord 1 by the first card slot 311, the second rubber case 32 is stuck in the tail of the retraction cord 1 of contraction by the second card slot 321 Portion has elasticity since cutting ferrule 3 is made of rubber, and the first rubber case 31 and the second rubber case 32 can be respectively by the One card slot 311 and the second card slot 321 are stuck in retraction cord 1, the shape of the first rubber case 31 less than the second rubber case 32 shape, First rubber case 31 is the retraction cord 1 for being stuck in single layer, and the tail portion insertion rope end lock 2 of retraction cord 1 can have more a section after packing up, Extra part and original retraction cord 1 overlap and thicken, so deeper second rubber case 32 of card slot is needed to block, it will The extra part of retraction cord 1, which is blocked, packs up, and retraction cord 1, which is packed up, to be covered with mouse, and mouse itself has bacterium, avoids to mouse Lab assistant is injured when tying up weight, is additionally provided with semicircle thin slice 4 in retraction cord 1, semicircle thin slice 4 is arranged to quality and is Six kinds of specifications of 0.05g, 0.1g, 0.2g, 0.4g, 0.5g and 1g, facilitate regulating weight, can since the weight of mouse is different With regulating weight, common laboratory mouse is all suitable for, and simple to operate, time saving and energy saving, mouse, which bears, to be adjusted The semicircle thin slice 4 of section weight is tested, time saving and energy saving, and semicircle thin slice 4 can also be used using being made and other sink to water Middle material is made, and offers rectangular opening 41 on semicircle thin slice 4, passes through for retraction cord 1, and semicircle thin slice 4 passes through rectangular opening 41 sets in retraction cord 1, semicircle thin slice 4 is set at the first rubber case 31 and rope end lock in the retraction cord 1 of contraction state Between button 2.

Semicircle thin slice 4 is inserted in retraction cord 1 by rectangular opening 41, and 1 tail portion of retraction cord penetrates 2 tightening of rope end lock, extra 1 part of retraction cord blocked by the second rubber case 32, then the first rubber case 31 is stuck in retraction cord 1, the first rubber Set 31 is stuck between all semicircle thin slices 4 and rope end lock 2, is fixed, and goes to mouse back semicircle that head of thin slice 4 is installed with Portion, swimming with a load attached to the body acts on when being exhausted with reaching to mouse power.

In summary: the simple mouse of the utility model bears swimming device, and semicircle thin slice 4 is inserted in receipts by rectangular opening 41 Contracting rope 1,1 tail portion of retraction cord penetrate 2 tightening of rope end lock, and extra 1 part of retraction cord is blocked by the second rubber case 32, then First rubber case 31 is stuck in retraction cord 1, the first rubber case 31 is stuck between all semicircle thin slices 4 and rope end lock 2, It fixes, goes to back of mice semicircle that head of thin slice 4 is installed with, swimming with a load attached to the body when exhausting to mouse power, convenient experimental operation is kept away Exempt from the lab assistant injury when tying up weight to mouse, and the quality of semicircle thin slice 4 is adjustable, for common laboratory Mouse is all suitable for, and simple to operate, time saving and energy saving.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of simple mouse bears swimming device, including retraction cord (1), rope end lock (2), cutting ferrule (3) and semicircle thin slice (4), it is characterised in that: one end of the retraction cord (1) has been wholely set rope end lock (2), and the retraction cord (1) is equipped with card It covers (3), the cutting ferrule (3) is made of the first rubber case (31) and the second rubber case (32), and first rubber case (31) is intermediate Equipped with the first card slot (311), the second card slot (321) are equipped among the second rubber case (32), the first rubber case (31) passes through first Card slot (311) is stuck on retraction cord (1), and the second rubber case (32) is stuck in the retraction cord (1) of contraction by the second card slot (321) Tail portion is additionally provided with semicircle thin slice (4) on the retraction cord (1), offers rectangular opening (41) on the semicircle thin slice (4), The semicircle thin slice (4) is covered on the retraction cord (1) by rectangular opening (41), and semicircle thin slice (4) is set at receipts In the retraction cord (1) of contracting state between the first rubber case (31) and rope end lock (2).

2. a kind of simple mouse according to claim 1 bears swimming device, it is characterised in that: the retraction cord (1) and The structure that rope end latches (2) composition is nylon cable tie.

3. a kind of simple mouse according to claim 1 bears swimming device, it is characterised in that: first card slot (311) and the second card slot (321) is respectively provided with oat tail groove structure.

4. a kind of simple mouse according to claim 1 bears swimming device, it is characterised in that: first rubber case (31) shape of the shape less than the second rubber case (32).

5. a kind of simple mouse according to claim 1 bears swimming device, it is characterised in that: the semicircle thin slice (4) being arranged to quality is six kinds of specifications of 0.05g, 0.1g, 0.2g, 0.4g, 0.5g and 1g.

6. a kind of simple mouse bears swimming device according to claim 1 or 5, it is characterised in that: the semicircle is thin Piece (4) is made of lead.