CN211520255U

CN211520255U - Biological specimen box for middle school students

Info

Publication number: CN211520255U
Application number: CN201821738368.8U
Authority: CN
Inventors: 蔡文秀
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-10-26
Filing date: 2018-10-26
Publication date: 2020-09-18
Anticipated expiration: 2028-10-26

Abstract

The utility model belongs to the technical field of biological assay apparatus technique and specifically relates to a well student uses biological specimen box, including box, case lid, L shape layer board, kerve, the box right side is articulated to be fixed with the case lid through 2 hinges, controls to articulate to be fixed with L shape layer board between the relative articulated piece, and symmetrical fixedly connected with 2 circular shape kerves on the L shape layer board, and the symmetry spiro union has 2 spinal branch vaulting poles on the L shape layer board of kerve both sides, and bracing piece middle part cover has a T shape section of thick bamboo and fixes through locking bolt locking, through compression spring fixedly connected with push rod, the tip fixedly connected with arc clamping piece of push rod in the T shape section of thick bamboo. The utility model has the advantages of reasonable design, biological sample bottle is fixed firm in the specimen-box centre gripping, all can pass through the spring buffering shock attenuation about the bottle about from top to bottom, when the box is emptyd or is collided, can play fine shockproof guard action, can stick up fixedly when the case lid is opened, and the inboard L shape layer board of case lid can play show platform's effect, convenience simple to use, safe practicality.

Description

Biological specimen box for middle school students

Technical Field

The utility model belongs to the technical field of biological assay apparatus technique and specifically relates to a biological specimen box for middle school student.

Background

In biological course teaching, the teacher often can come supplementary teaching through biological sample show, improve teaching effect, these biological samples are after whole or local arrangement with animal or plant, through processing, keep its original shape or characteristic, then preserve it in vacuum glass bottle, for the teaching show, these bottles can be put in the specimen-box usually in order to conveniently deposit and carry, present specimen-box adopts porous composing more, insert the specimen-bottle directly in the hole holds in the palm, the fixed effect of this kind of preservation method is poor, the shock attenuation effect is not good, when the specimen-box emptys or collides, the specimen-bottle easily askew or collides mutually, the specimen-bottle can collide fragmentation when serious, lead to the specimen damage, bring inconvenience for biological teaching.

Disclosure of Invention

The utility model aims at overcoming the technical defects and providing a biological specimen box for middle school students. Biological sample bottle is fixed firm in the specimen-box centre gripping, and all can pass through spring buffering shock attenuation about the bottle about from top to bottom, when the box emptys or collides, can play fine shockproof guard action, can stick up fixedly when the case lid is opened, and the inboard L shape layer board of case lid can play show platform's effect, convenience simple to use, safe and practical.

The utility model provides a technical scheme that technical problem adopted does: a biological specimen box for middle school students comprises a box body, a box cover, L-shaped supporting plates and a bottom groove, wherein 1 layer of heat insulation cotton is fixedly arranged on the inner walls of the box body and the box cover, a clapboard with the height of one half of the box body is fixedly connected at the length of one third of the right side of the box body, the box cover is fixedly hinged at the right side of the box body through 2 hinges, a lock core box is fixedly connected at the upper end of the box wall at the left side of the box body, a lock head matched with the lock core box is fixedly connected at the middle part of the left end of the box cover, 2L-shaped pin frames are symmetrically and fixedly connected at the upper end of the box wall at the right side of the box cover, 2 pin rods corresponding to the L-shaped pin frames are hinged and fixedly connected on the right side of the box cover, 4 hinge plates are symmetrically and fixedly connected at the left side and the right side of the, symmetrical 2 circular shape kerfs of fixedly connected with on the L shape layer board, the circular shape frid of damping spring fixedly connected with is passed through to the tank bottom of kerve, the symmetry spiro union has 2 spinal branch vaulting poles on the L shape layer board of kerve both sides, bracing piece middle part cover has a T shape section of thick bamboo and locks through locking bolt and fixes, through compression spring fixedly connected with push rod in the T shape section of thick bamboo, the tip fixedly connected with arc clamping piece of push rod, the last pot head of bracing piece has sliding sleeve and locks through locking bolt and fixes, through the circular shape roof of connecting rod fixedly connected with between the sliding sleeve of both sides, through the circular shape apron of 3 buffer spring fixedly connected with on the roof downside face. When the device is used, heat insulation cotton is arranged in the box body and the box cover, a heat preservation effect can be achieved, introduction pictures or related data of a sample can be placed on the right side of the partition plate, the L-shaped supporting plates can be adjacently and fixedly placed on the left side of the partition plate, when the box cover is covered, the lock head can be buckled into the lock hole of the lock core box, the box body and the box cover are locked, when the box cover is opened and vertically placed, the pin rod can be rotatably clamped into the L-shaped pin frame, the box cover is vertically fixed, when the box cover is opened or closed, the lower side supporting plate of the L-shaped supporting plate can be kept horizontal under the action of gravity, the box cover is opened, the L-shaped supporting plate can lean against the inner wall of the box cover, the L-shaped supporting plate can be directly used as a display platform, the sample bottle is placed on the groove plate, the damping springs on the lower side of the groove plate can play a damping effect on the sample bottle, the, the top of bottle can be withstood down to the apron under buffer spring's effect to it is fixed with the equal elasticity centre gripping of biological sample bottle about from top to bottom, when the specimen box takes place to empty or collide, the activity all can receive elastic buffer from top to bottom about the specimen bottle and come the shock attenuation protection, and the centre gripping is fixed, can prevent that the specimen bottle from droing or bumping garrulous, safe and practical.

The four corners of the bottom surface of the box body are fixedly connected with 4 universal wheels with brake pads in a screwed mode, and the middle of the left box plate of the box body is fixedly connected with a handle. When moving, the handle can be held by hand to lift, and the universal wheel with the brake block can also move, so that the use is convenient.

The utility model discloses the beneficial effect who has is: the utility model has the advantages of reasonable design, biological sample bottle is fixed firm in the specimen-box centre gripping, all can pass through the spring buffering shock attenuation about the bottle about from top to bottom, when the box is emptyd or is collided, can play fine shockproof guard action, can stick up fixedly when the case lid is opened, and the inboard L shape layer board of case lid can play show platform's effect, convenience simple to use, safe practicality.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the cover plate of the present invention.

Fig. 3 is a schematic view of the connection structure of the box body and the box cover of the present invention.

Fig. 4 is a schematic structural diagram of the bottom groove of the present invention.

Detailed Description

The present invention will be described in detail below with reference to fig. 1 to 4.

As shown in figures 1-4, the utility model comprises a box body 1, a box cover 6, an L-shaped supporting plate 8 and a bottom groove 9, wherein the inner walls of the box body 1 and the box cover 6 are both fixedly provided with 1 layer of heat insulation cotton 2, the length of the box body 1 at the one third position of the right side of the box body 1 is fixedly connected with a clapboard 3 with the height of the one half of the box body 1, the right side of the box body 1 is fixedly hinged with the box cover 6 through 2 hinges 20, the upper end of the left side box wall of the box body 1 is fixedly connected with a lock core box 4, the middle part of the left end of the box cover 6 is fixedly connected with a lock head 5 matched with the lock core box 4, the upper end of the right side box wall of the box body 1 is symmetrically and fixedly connected with 2L-shaped pin frames 21, the right side box wall of the box cover 6 is fixedly hinged with 2 pin rods 22 corresponding to the L-shaped pin frames 21, the left and, it is fixed with L shape layer board 8 to control articulated between relative articulated piece 7, symmetrical fixedly connected with 2 circular shape kerfs 9 on the L shape layer board 8, the circular shape frid 15 of damping spring 14 fixedly connected with is passed through to the tank bottom of kerfs 9, the symmetry spiro union has 2 spinal branch vaulting poles 16 on the L shape layer board 8 of kerfs 9 both sides, bracing piece 16 middle part cover has T shape section of thick bamboo 11 and locks fixedly through locking bolt 17, through compression spring 25 fixedly connected with push rod 24 in the T shape section of thick bamboo 11, the tip fixedly connected with arc clamping piece 10 of push rod 24, the last pot head of bracing piece 16 has sliding sleeve 19 and locks fixedly through locking bolt 17, through connecting rod 23 fixedly connected with circular shape roof 18 between the sliding sleeve 19 of both sides, through 3 buffer spring 13 fixedly connected with circular shape apron 12 on the side face under the roof 18. When the device is used, the box body 1 and the box cover 6 are internally provided with the heat insulation cotton 2 which can play a role of heat preservation, the right side of the clapboard 3 can be used for placing introduction pictures or related data of a sample, the left side of the clapboard 3 can be adjacently and fixedly placed with the L-shaped supporting plate 8, when the box cover 6 is covered, the lock head 5 can be buckled into the lock hole of the lock core box 4 so as to lock the box body 1 and the box cover 6, when the box cover 6 is opened and vertically placed, the pin rod 22 can be rotatably clamped into the L-shaped pin frame 21 so as to vertically fix the box cover 6, when the box cover 6 is opened or closed, the lower side supporting plate of the L-shaped supporting plate 8 can be kept horizontal under the action of gravity, the box cover 6 is opened, the L-shaped supporting plate 8 can lean against the inner wall of the box cover 6, the L-shaped supporting plate 8 can be directly used as a display platform, the sample bottle is placed on the groove plate 15, the damping spring 14 at the lower side of the groove plate 15, sliding sleeve 19 reciprocates and through locking bolt 17 locking fixed back, and apron 12 can press down the top of bottle under buffer spring 13's effect to it is fixed with the equal elasticity centre gripping of biological sample bottle about from top to bottom, when the specimen box takes place to empty or collide, the activity about the specimen bottle all can receive elastic buffer to come the shock attenuation protection, and the centre gripping is fixed, can prevent that the specimen bottle from droing or bumping the bits of broken glass, safe and practical.

The four corners of the bottom surface of the box body 1 are fixedly connected with 4 universal wheels 27 with brake pads in a screwed mode, and the middle of the left box plate of the box body 1 is fixedly connected with a handle 26. When moving, the handle 26 can be held by hand to lift, and the brake block can also be moved through the universal wheel 27 with the brake block, so that the use is convenient.

During the use, put biological specimen bottle on frid 15, and fix the bottle through the arc clamping piece 10 centre gripping of both sides, fix the upper end of bottle through apron 12, put into the baffle right side with biological specimen's relevant data and picture, cover case lid 6 down, the left side of baffle 3 is fallen to the whereabouts that L shape layer board 8 can be balanced, lock box 1 and case lid 6 through tapered end 5 and lock core box 4, when needing the show, can open tapered end 5, erect the rotation of case lid 6, go into L shape pin frame 21 through rotatory the card of pin 22, thereby it is vertical fixed with case lid 6, L shape layer board 8 can lean on the inner wall of case lid 6, L shape layer board 8's horizontal plate can directly regard as show platform to use, high safety and reliability.

Claims

1. The utility model provides a well student uses biological specimen box, includes box, case lid, L shape layer board, kerve, its characterized in that: the inner walls of the box body and the box cover are fixedly provided with 1 layer of heat insulation cotton, the box body length part at one third of the right side of the box body is fixedly connected with a clapboard with one half of the height of the box body, the right side of the box body is fixedly hinged with a box cover through 2 hinges, the upper end of the left side box wall of the box body is fixedly connected with a lock core box, the middle part of the left end of the box cover is fixedly connected with a lock head matched with the lock core box, the upper end of the right side box wall of the box body is symmetrically and fixedly connected with 2L-shaped pin frames, the right side box wall of the box cover is fixedly hinged with 2 pin rods corresponding to the L-shaped pin frames, the left side and the right side of the box cover are symmetrically and fixedly connected with 4 hinge plates, the 4 hinge plates are respectively positioned at the length part of one third and two thirds of the box cover, an L-shaped supporting plate is hinged and fixed, the symmetry spiro union has 2 spinal branch vaulting poles on the L shape layer board of kerve both sides, bracing piece middle part cover has a T shape section of thick bamboo and locks through locking bolt and fix, through compression spring fixedly connected with push rod in the T shape section of thick bamboo, the tip fixedly connected with arc clamping piece of push rod, the last pot head of bracing piece has sliding sleeve and locks through locking bolt and fix, through the circular shape roof of connecting rod fixedly connected with between the sliding sleeve of both sides, through the circular shape apron of 3 buffer spring fixedly connected with on the roof downside face.

2. The biological specimen box for middle school students according to claim 1, characterized in that: the four corners of the bottom surface of the box body are fixedly connected with 4 universal wheels with brake pads in a screwed mode, and the middle of the left box plate of the box body is fixedly connected with a handle.