CN210157868U - Tweezers brush tool - Google Patents

Tweezers brush tool Download PDF

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Publication number
CN210157868U
CN210157868U CN201920434405.4U CN201920434405U CN210157868U CN 210157868 U CN210157868 U CN 210157868U CN 201920434405 U CN201920434405 U CN 201920434405U CN 210157868 U CN210157868 U CN 210157868U
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China
Prior art keywords
brush
utility
model
elastic arm
elastic arms
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CN201920434405.4U
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Chinese (zh)
Inventor
张长禹
姚梦霜
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Guizhou University
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Guizhou University
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Abstract

The utility model provides a tweezer brush tool, which comprises two elastic arms which are symmetrically arranged, the tail ends of the two elastic arms are welded and connected, the clamping ends of the two elastic arms are fixedly connected with brush sleeves, and the inner sides of the brush sleeves are adhered with brush hairs; two through holes are formed in the clamping end of the elastic arm and the brush sleeve, and the elastic arm and the brush sleeve are fixedly connected into a whole after the screw penetrates through the through holes. The utility model discloses a be connected for dismantling between brush cover and the elastic arm, can once only get the worm quantity and improve greatly according to the big or small switch brush cover of larva during follow-up research use simultaneously, saved the time of raising the larva in-process and trading the worm, improve experimental efficiency. Therefore, the utility model has the advantages of simple structure, convenient assembly, easy material obtaining, convenient manufacturing process and the like, and the using effect is very ideal.

Description

Tweezers brush tool
Technical Field
The utility model relates to a tweezers brush instrument belongs to experimental facilities technical field.
Background
Lepidopteran insects are a large variety of insects of order 2 in the class insecta, and are widely distributed around the world, and about 8000 or more species are known in china. Most of lepidopteran insects are harmful to crops as larvae, causing great economic loss. Lepidoptera larvae are mainly harmful to leaves, silking and netting or plant tissues for eating, and cotton bollworms, rice leaf rollers, corn borers and the like often affect the production of cotton, rice, corn and the like.
Artificial feeding of insects is one of the basic techniques for research in entomology. The artificial feeding of insects can provide experimental insect sources for basic research of various disciplines of entomology without factors such as time, environment and the like, and can be directly used for insect biological research, nutrition physiological research, pest control research and the like. In the feeding process, because lepidoptera insect larvae have the habit of killing each other, the feeding work of indoor populations is complicated and needs to be carried out by a single head. When fresh feed is replaced, the larvae are often required to be picked into the clean and sterile feeding box, and then the larvae are infected and die due to the fact that the skins of the larvae are damaged or injured due to improper picking tools in the picking process, so that sufficient sources of the larvae are lacked, and the experimental research is seriously influenced. The prior art is to pick up the larvae by lightly clamping or brushing the larvae with tweezers or a brush pen. However, the tweezers or the writing brush at the present stage can easily stab or clamp the larvae under the condition of poor force control, and only one larva can be picked at a time, so that the operation is complex, and the time is wasted.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a simple structure, high durability and convenient use, the low tweezers brush instrument of cost of manufacture, the device has synthesized the advantage of tweezers and brush, can accurately and gently pick the larva, avoid stabbing or press from both sides the larva, the brush cover on the tweezers brush is designed into interchangeable and mobile, follow-up brush cover that can also design out the scale difference according to the larva size, convenient and light, 3 ~ 5 larvae can also be picked simultaneously to the tweezers brush in addition, the time of trading the worm has been saved greatly, the efficiency of the experiment is improved.
The technical scheme of the utility model: the utility model provides a tweezer brush tool, includes two elastic arms that the symmetry set up, the tail end welded connection of two elastic arms has seted up first screw hole at the exposed core of two elastic arms symmetry, has all overlapped the brush cover at the exposed core of two elastic arms, and the screw passes behind the lateral wall of brush cover and first screw hole fixed connection on the elastic arm, is stained with the brush hair in the inboard of brush cover.
Furthermore, the elastic arm is provided with a containing groove at the inner side of the upper part of the first threaded hole, and a second threaded hole is formed in the containing groove.
Further, the length of holding tank is greater than the length of brush cover.
Further, the length of the brush sleeve is 2cm, and the length of the brush is 0.5 cm.
Due to the adoption of the technical scheme, the utility model has the advantages of: the brush sleeve and the elastic arm are detachably connected, the brush sleeve can be switched according to the size of the larva during subsequent research and use, simultaneously, the number of the once taken insects is greatly increased, the insect-changing time in the larva feeding process is saved, and the experiment efficiency is improved; and can also fix the brush cover in the holding tank, this tweezers brush instrument can regard as ordinary tweezers to use this moment, improves its universality. Therefore, the utility model has the advantages of simple structure, convenient assembly, easy material obtaining, convenient manufacturing process and the like, and the using effect is very ideal.
Drawings
Fig. 1 is a schematic structural view of the present invention as a tweezer brush;
fig. 2 is a schematic structural view of the utility model as a pair of common tweezers.
Description of reference numerals: 1-a resilient arm; 2-brush sleeve; 3-brushing the bristles; 4-screws; 5-accommodating the tank; 6-a second threaded hole; 7-first threaded hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings and examples.
The embodiment of the utility model provides a: the structural schematic diagram of the tweezer-brush tool is shown in fig. 1, and the tweezer-brush tool comprises two elastic arms 1 which are symmetrically arranged, wherein the tail ends of the two elastic arms 1 are welded, first threaded holes 7 are symmetrically formed in the clamping ends of the two elastic arms 1, brush sleeves 2 are sleeved on the clamping ends of the two elastic arms 1, the length of each brush sleeve 2 is 2cm, and the length of each brush 3 is 0.5 cm; the screw 4 is fixedly connected with the first threaded hole 7 on the elastic arm 1 after penetrating through the side wall of the brush sleeve 2, and the brush hair 3 is adhered to the inner side of the brush sleeve 2. Thus, the utility model discloses can regard as the tweezers brush to use, can accurately and gently pick the larva, avoid stabbing or press from both sides the larva, can pick 3 ~ 5 larvae simultaneously through brush hair 3 moreover, save the time of trading the worm greatly, improve experimental efficiency.
As shown in fig. 2, if will the utility model discloses when using as ordinary tweezers, can loosen screw 4, dismantle brush cover 2, embolia holding tank 5 on the elastic arm 1 after 2 rotatory 180 with brush cover again, because holding tank 5's length is greater than brush cover 2's length, alright imbed brush cover 2's lateral wall in holding tank 5, then pass screw 4 behind brush cover 2's the lateral wall with second screw hole 6 fixed connection on holding tank 5 again, brush cover 2 just can not influence tweezers and use like this.
In summary, the brush sleeve 2 and the elastic arm 1 of the utility model are connected through the screw 4, which is convenient for disassembly, and the brush sleeve 2 can be switched according to the size of the larva during subsequent research and use; meanwhile, 3-5 larvae can be picked simultaneously by the brush sleeve 2, the number of the larvae taken at one time is greatly increased, the time for replacing the larvae in the larva feeding process is saved, and the experimental efficiency is improved; and the brush sleeve 2 can be fixed in the holding groove 5, and the nipper brush tool can be used as a common nipper, so that the universality is improved. Therefore, the utility model has the advantages of simple structure, convenient assembly, easy material obtaining, convenient manufacturing process and the like, and the using effect is very ideal.

Claims (3)

1. The utility model provides a tweezers brush instrument, includes two elastic arm (1) that the symmetry set up, the tail end welded connection of two elastic arm (1), its characterized in that: first threaded holes (7) are symmetrically formed in the clamping ends of the two elastic arms (1), brush sleeves (2) are sleeved on the clamping ends of the two elastic arms (1), a screw (4) penetrates through the side wall of each brush sleeve (2) and then is fixedly connected with the first threaded holes (7) in the elastic arms (1), and bristles (3) are adhered to the inner sides of the brush sleeves (2); the elastic arm (1) is provided with a containing groove (5) on the inner side of the upper part of the first threaded hole (7), and a second threaded hole (6) is arranged in the containing groove (5).
2. The tweezer brush tool according to claim 1, wherein: the length of the accommodating groove (5) is greater than that of the brush sleeve (2).
3. The tweezer brush tool according to claim 1, wherein: the length of the brush sleeve (2) is 2cm, and the length of the brush (3) is 0.5 cm.
CN201920434405.4U 2019-04-02 2019-04-02 Tweezers brush tool Active CN210157868U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920434405.4U CN210157868U (en) 2019-04-02 2019-04-02 Tweezers brush tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920434405.4U CN210157868U (en) 2019-04-02 2019-04-02 Tweezers brush tool

Publications (1)

Publication Number Publication Date
CN210157868U true CN210157868U (en) 2020-03-20

Family

ID=69788491

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920434405.4U Active CN210157868U (en) 2019-04-02 2019-04-02 Tweezers brush tool

Country Status (1)

Country Link
CN (1) CN210157868U (en)

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