CN107985784B - A kind of light-blocking lid of Bioexperiment ventilation - Google Patents
A kind of light-blocking lid of Bioexperiment ventilation Download PDFInfo
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- CN107985784B CN107985784B CN201810091758.9A CN201810091758A CN107985784B CN 107985784 B CN107985784 B CN 107985784B CN 201810091758 A CN201810091758 A CN 201810091758A CN 107985784 B CN107985784 B CN 107985784B
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- frame
- straight
- rear end
- shape
- fixedly connected
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D43/00—Lids or covers for rigid or semi-rigid containers
- B65D43/02—Removable lids or covers
- B65D43/0202—Removable lids or covers without integral tamper element
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D51/00—Closures not otherwise provided for
- B65D51/16—Closures not otherwise provided for with means for venting air or gas
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D51/00—Closures not otherwise provided for
- B65D51/24—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00018—Overall construction of the lid
- B65D2543/00064—Shape of the outer periphery
- B65D2543/0012—Shape of the outer periphery having straight sides, e.g. with curved corners
- B65D2543/00175—Shape of the outer periphery having straight sides, e.g. with curved corners four straight sides, e.g. trapezium or diamond
- B65D2543/00194—Shape of the outer periphery having straight sides, e.g. with curved corners four straight sides, e.g. trapezium or diamond square or rectangular
Abstract
The present invention relates to a kind of Bioexperiment apparatus, it in particular is a kind of light-blocking lid of Bioexperiment ventilation, the whole size of device is adjustable, to allow device to be used to cover different size of rectangular vessel, device can also ventilate and light-blocking, and the size of air channel is adjustable, adapts to the light-blocking demand of ventilation different in Bioexperiment.The rear end of the L shape frame of right end is fixedly connected with slotting cylinder, the rear end of the L shape frame of left end is provided with the slot of corresponding slotting cylinder, slotting cylindrical slid on the L shape frame of right end is connected on the L shape frame of left end, L shape lower edge is provided on the inside of two L shape frames, the front end of two L shape frames is fixedly connected to guide post sliding sleeve, there are two straight frames, the left end of the straight frame of right end is fixedly connected with slotting cylinder, the right end of the straight frame of left end is provided with the slot of corresponding slotting cylinder, slotting cylindrical slid on the straight frame of right end is connected on the straight frame of left end, straight lower edge is provided on two straight frames.
Description
Technical field
The present invention relates to a kind of Bioexperiment apparatus, are in particular a kind of light-blocking lids of Bioexperiment ventilation.
Background technique
Application No. is the container covers of CN201420124683.7, and the utility model discloses container cover, structures are as follows: container
The upside of lid ontology is equipped with carry hand, and carry hand includes that connected fixed section and hook hold section, the upper side of fixed section and container cover ontology
Affixed, hook, which is held, forms a notch between the upper side at that end and container cover ontology far from fixed section of section, container cover ontology
Upper side setting at the position for corresponding to notch has the plectrum of elastic deformation performance, that end of plectrum far from container cover ontology
Section is held far from there are gaps between that end of fixed section with hook.Without separately setting hanging part in the carry hand of this container cover, only pass through tool
The plectrum of flexible deformation nature, can conveniently realize container and trousers trousers nose or it is other hang hanging and taking between object,
Therefore, this container cover is in the case where playing the identical precondition for hanging and taking effect, and cost is relatively low.But the size of this container cover can not
It adjusts, and does not have ventilation and light-blocking effect.
Summary of the invention
The present invention provides a kind of Bioexperiment ventilation light-blocking lid, and its advantages are that the whole size of device is adjustable,
To allow device to be used to cover different size of rectangular vessel, device can also ventilate and light-blocking, and air channel is big
It is small adjustable, adapt to the light-blocking demand of ventilation different in Bioexperiment.
The present invention relates to a kind of Bioexperiment apparatus, are in particular a kind of light-blocking lid of Bioexperiment ventilation, including frame
The whole size of frame body, drive end bearing bracket and rear end cap assemblies, device is adjustable, so that device be allow to be used to cover different size
Rectangular vessel, device can also ventilate and light-blocking, and the size of air channel is adjustable, adapt to different in Bioexperiment
It ventilates light-blocking demand.
The frame body include insert cylinder, L shape lower edge, L shape frame, guide post, guide post sliding sleeve, straight lower edge, straight frame and
Hinged block, there are two L shape frames, and the rear end of the L shape frame of right end is fixedly connected with slotting cylinder, and the rear end of the L shape frame of left end is provided with
The slot of slotting cylinder is corresponded to, the slotting cylindrical slid on the L shape frame of right end is connected on the L shape frame of left end, and the inside of two L shape frames is equal
It is provided with L shape lower edge, the front end of two L shape frames is fixedly connected to guide post sliding sleeve, and there are two straight frames, the straight frame of right end
Left end is fixedly connected with slotting cylinder, and the right end of the straight frame of left end is provided with the slot of corresponding slotting cylinder, on the straight frame of right end
Slotting cylindrical slid is connected on the straight frame of left end, and straight lower edge, the outer end of two straight frames are provided on two straight frames
It is fixedly connected to guide post, two guide posts are slidably connected at respectively on two guide post sliding sleeves, pass through spiral shell on two guide post sliding sleeves
Line is connected with fastening screw I, and fastening screw I is withstood on guide post, and two L shape frames and two straight frames form a rectangular frame,
The centre of two straight frames is provided with hinged block；
Articulated slab, semicircle rib, cover board I and trapezoidal raised line II are provided on the drive end bearing bracket, there are two drive end bearing bracket settings,
The front end of drive end bearing bracket is provided with articulated slab, and two drive end bearing brackets are respectively hinged on hinged block, and the rear end of drive end bearing bracket is provided with cover board
The lower end middle position of I, cover board I are provided with trapezoidal raised line II, and the both sides of the lower end of cover board I are provided with semicircle rib；
The rear end cap assemblies include rear end cap, cover board II, dovetail groove and pivot link component, and there are two rear end caps,
The front end of two rear end caps is provided with cover board II, and the upper end of cover board II is provided with dovetail groove, is provided between two rear end caps
Pivot link component, two trapezoidal raised line II are slidably connected at respectively in two dovetail grooves, and the lower end of semicircle rib withstands on cover board II
Upper end；
The pivot link component includes hinged seat, pivot link, positioning bull stick, threaded post, fastening nut, threaded post
Seat and limit fin, hinged seat are fixedly connected on the upper end of the rear end cap of right end, and screw thread column base is fixedly connected on the rear end of left end
The upper end of lid, the upper end of screw thread column base are fixedly connected with threaded post, position setting on bull stick and position bull stick there are two fin is limited
Backend space cooperation be inserted in threaded post, the upper end of threaded post has been connected through a screw thread fastening nut, the right end of pivot link
It being hinged on hinged seat, the left end of pivot link rides on the rear end cap of left end, and positioning bull stick is located at the upper end of pivot link, and two
A limit fin is clipped in the rear and front end of pivot link.
The frame body further includes inserting sliding block, trapezoidal raised line I, screw thread orifice plate, long spiro nail, baffle ring and circular hole slab, two L
The rear end of shape frame is provided with trapezoidal raised line I, slidably connects slotting sliding block on two trapezoidal raised line I, on the straight frame of left end
It is fixedly connected with screw thread orifice plate, circular hole slab is fixedly connected on the straight frame of right end, the right end of long spiro nail is inserted on circular hole slab, gear
Ring is fixedly connected on the right end of long spiro nail, and the head of screw of baffle ring and long spiro nail is clipped in the left and right ends of circular hole slab, a left side for long spiro nail
End is matched by screw thread with screw thread orifice plate.
It is fixedly connected with cutting on the slotting sliding block, inserts and has been connected through a screw thread fastening screw II on sliding block, fastens spiral shell
Nail II is withstood on trapezoidal raised line I, and convex cylindrical slot is provided in cutting.
Fixing screws are additionally provided on the drive end bearing bracket, fixing screws are threadedly attached on cover board I, fixing screws
Lower end withstand on the upper end of cover board II.
The rear end cap assemblies further include convex cylindrical and quickset groove, and the rear end of rear end cap is provided with quickset groove, and two are inserted
Item is respectively positioned in corresponding quickset groove, and the side of two quickset grooves is fixedly connected to convex cylindrical, and two convex cylindricals are inserted in pair
In the convex cylindrical slot answered.
A kind of Bioexperiment of the present invention is ventilated the having the beneficial effect that of light-blocking lid
A kind of light-blocking lid of Bioexperiment ventilation of the present invention, the whole size of device is adjustable, so that device be allow to use
Cover different size of rectangular vessel, device can also ventilate and light-blocking, and the size of air channel is adjustable, adapt to life
The different light-blocking demand of ventilation in object experiment.
Detailed description of the invention
The present invention will be further described in detail with specific implementation method with reference to the accompanying drawing.
Fig. 1 is that a kind of Bioexperiment of the present invention is ventilated the structural schematic diagram one of light-blocking lid；
Fig. 2 is that a kind of Bioexperiment of the present invention is ventilated the structural schematic diagram two of light-blocking lid；
Fig. 3 is the structural schematic diagram one of frame body；
Fig. 4 is the structural schematic diagram two of frame body；
Fig. 5 is the structural schematic diagram for inserting sliding block；
Fig. 6 is the structural schematic diagram of L shape frame；
Fig. 7 is the structural schematic diagram of straight frame；
Fig. 8 is the structural schematic diagram of drive end bearing bracket；
Fig. 9 is the structural schematic diagram of rear end cap assemblies；
Figure 10 is the structural schematic diagram one of pivot link component；
Figure 11 is the structural schematic diagram two of pivot link component.
In figure: frame body 1；Insert cylinder 1-1；Along 1-2 under L shape；Insert sliding block 1-3；Cutting 1-3-1；Convex cylindrical slot 1-3-2；
Trapezoidal raised line I1-4；L shape frame 1-5；Guide post 1-6；Guide post sliding sleeve 1-7；Along 1-8 under straight；Straight frame 1-9；Hinged block 1-10；Spiral shell
Pit plate 1-11；Long spiro nail 1-12；Baffle ring 1-13；Circular hole slab 1-14；Drive end bearing bracket 2；Articulated slab 2-1；Semicircle rib 2-2；Cover board I2-
3；Trapezoidal raised line II2-4；Fixing screws 2-5；Rear end cap assemblies 3；Rear end cap 3-1；Cover board II3-2；Dovetail groove 3-3；Rotation connects
Bar assembly 3-4；Hinged seat 3-4-1；Pivot link 3-4-2；Position bull stick 3-4-3；Threaded post 3-4-4；Fastening nut 3-4-5；
Screw thread column base 3-4-6；Limit fin 3-4-7；Convex cylindrical 3-5；Quickset groove 3-6.
Specific embodiment
Specific embodiment 1:
Illustrate present embodiment below with reference to Fig. 1-11, the present invention relates to a kind of Bioexperiment apparatus, are in particular
A kind of light-blocking lid of Bioexperiment ventilation, including frame body 1, drive end bearing bracket 2 and rear end cap assemblies 3, the whole size of device can be adjusted
Section, so that device be allow to be used to cover different size of rectangular vessel, device can also ventilate and light-blocking, and air channel
Size is adjustable, adapts to the light-blocking demand of ventilation different in Bioexperiment.
The frame body 1 includes inserting under cylinder 1-1, L shape along 1-2, L shape frame 1-5, guide post 1-6, guide post sliding sleeve 1-7, straight
Under shape along there are two 1-8, the straight frame 1-9 and hinged block 1-10, L shape frame 1-5, the rear end of the L shape frame 1-5 of right end is fixedly connected with
Cylinder 1-1 is inserted, the rear end of the L shape frame 1-5 of left end is provided with the slot of corresponding slotting cylinder 1-1, the slotting circle on the L shape frame 1-5 of right end
Column 1-1 is slidably connected on the L shape frame 1-5 of left end, is provided under L shape on the inside of two L shape frame 1-5 along 1-2, two L shapes
The front end of frame 1-5 is fixedly connected to guide post sliding sleeve 1-7, and there are two straight frame 1-9, and the left end of the straight frame 1-9 of right end is fixed
It is connected with slotting cylinder 1-1, the right end of the straight frame 1-9 of left end is provided with the slot of corresponding slotting cylinder 1-1, the straight frame 1-9 of right end
On slotting cylinder 1-1 be slidably connected on the straight frame 1-9 of left end, be provided under straight on two straight frame 1-9 along 1-8,
The outer end of two straight frame 1-9 is fixedly connected to guide post 1-6, and two guide post 1-6 are slidably connected at two guide post sliding sleeves respectively
On 1-7, it is connected through a screw thread fastening screw I on two guide post sliding sleeve 1-7, fastening screw I is withstood on guide post 1-6, two L
Shape frame 1-5 and two straight frame 1-9 form a rectangular frame, and the centre of two straight frame 1-9 is provided with hinged block 1-10；
Guide post 1-6 can be moved on guide post sliding sleeve 1-7, to adjust the rectangle that two L shape frame 1-5 and two straight frame 1-9 are formed
The size of frame, so that the whole size of regulating device, adapts to different size of container, fastening screw I can consolidate guide post 1-6
It is fixed.Effect under L shape under 1-2 and straight along 1-8 is to ride over drive end bearing bracket 2 and rear end cap assemblies 3 under L shape along 1-2 and straight
It is lower along 1-8.
Articulated slab 2-1, semicircle rib 2-2, cover board I2-3 and trapezoidal raised line II2-4, front end are provided on the drive end bearing bracket 2
There are two the settings of lid 2, and the front end of drive end bearing bracket 2 is provided with articulated slab 2-1, and two drive end bearing brackets 2 are respectively hinged on hinged block 1-10,
The rear end of drive end bearing bracket 2 is provided with cover board I2-3, and the lower end middle position of cover board I2-3 is provided with trapezoidal raised line II2-4, cover board I2-
The both sides of 3 lower end are provided with semicircle rib 2-2；Guide post 1-6 can be moved on guide post sliding sleeve 1-7, two trapezoidal raised line II2-4
Also it is moved in the dovetail groove 3-3 on corresponding cover board II3-2, so that two L shape frame 1-5 and two straight frame 1-9 were formed
When the expansion or diminution of rectangular frame, cover board I2-3 and cover board II3-2 still can be covered on it.
The rear end cap assemblies 3 include rear end cap 3-1, cover board II3-2, dovetail groove 3-3 and pivot link component 3-4,
There are two rear end cap 3-1, and the front end of two rear end cap 3-1 is provided with cover board II3-2, and the upper end of cover board II3-2 is provided with ladder
Pivot link component 3-4 is provided between shape slot 3-3, two rear end cap 3-1, two trapezoidal raised line II2-4 are slidably connected respectively
In two dovetail groove 3-3, the lower end of semicircle rib 2-2 withstands on the upper end of cover board II3-2；
The pivot link component 3-4 includes hinged seat 3-4-1, pivot link 3-4-2, positioning bull stick 3-4-3, screw thread
Column 3-4-4, fastening nut 3-4-5, screw thread column base 3-4-6 and limit fin 3-4-7, hinged seat 3-4-1 are fixedly connected on right end
Rear end cap 3-1 upper end, screw thread column base 3-4-6 is fixedly connected on the upper end of the rear end cap 3-1 of left end, screw thread column base 3-4-6
Upper end be fixedly connected with threaded post 3-4-4, position setting on bull stick 3-4-3 and position bull stick 3- there are two fin 3-4-7 is limited
The backend space cooperation of 4-3 is inserted on threaded post 3-4-4, and the upper end of threaded post 3-4-4 has been connected through a screw thread fastening nut 3-
4-5, the right end of pivot link 3-4-2 are hinged on hinged seat 3-4-1, and the left end of pivot link 3-4-2 rides over the rear end of left end
It covers on 3-1, positioning bull stick 3-4-3 is located at the upper end of pivot link 3-4-2, and two limit fin 3-4-7 are clipped in pivot link 3-
The rear and front end of 4-2.Pivot link 3-4-2 can will be connected between two rear end cap 3-1, at this moment two 2 Hes of drive end bearing bracket
The combination lid that rear end cap assemblies 3 are formed rotating opening can turn at hinged block 1-10 when unloading positioning bull stick 3-4-3
Dynamic connecting rod 3-4-2 is no longer attached two rear end cap 3-1, at this moment can individually open two drive end bearing brackets 2 of half and rear end
The combination lid that cap assemblies 3 are formed, thus can need to adjust light-blocking area according to light-blocking area.
The frame body 1 further includes inserting sliding block 1-3, trapezoidal raised line I1-4, screw thread orifice plate 1-11, long spiro nail 1-12, gear
Ring 1-13 and circular hole slab 1-14, the rear end of two L shape frame 1-5 are provided with trapezoidal raised line I1-4, on two trapezoidal raised line I1-3
Slotting sliding block 1-3 is slidably connected, screw thread orifice plate 1-11, the straight frame 1-9 of right end are fixedly connected on the straight frame 1-9 of left end
On be fixedly connected with circular hole slab 1-14, the right end of long spiro nail 1-12 is inserted on circular hole slab 1-14, and baffle ring 1-13 is fixedly connected on length
The head of screw of the right end of screw 1-12, baffle ring 1-13 and long spiro nail 1-12 are clipped in the left and right ends of circular hole slab 1-14, long spiro nail 1-
12 left end is matched by screw thread with screw thread orifice plate 1-11.Since long spiro nail 1-12 is matched by screw thread and screw thread orifice plate 1-11
Close, turn long spiro nail 1-12 rotate when, long spiro nail 1-12 can drive two straight frame 1-9 along slotting cylinder 1-1 axis direction to
Outer movement adjusts the distance between two straight frame 1-9, while the distance between two L shape frame 1-5 of control, to make two groups
It is separated between drive end bearing bracket 2 and the assembly of rear end cap 3-1, forms the ventilation and entering light slot that one is located among device.
It is fixedly connected with cutting 1-3-1 on the slotting sliding block 1-3, inserts and has been connected through a screw thread fastening spiral shell on sliding block 1-3
II is followed closely, fastening screw II is withstood on trapezoidal raised line I1-4, and convex cylindrical slot 1-3-2 is provided on cutting 1-3-1.Inserting sliding block 1-3 can
To slide on trapezoidal raised line I1-4, fastening screw II can be fixed the position of slotting sliding block 1-3.
Fixing screws 2-5 is additionally provided on the drive end bearing bracket 2, fixing screws 2-5 is threadedly attached in cover board I2-3
On, the lower end of fixing screws 2-5 withstands on the upper end of cover board II3-2.Cover board I2-3 can be fixed on cover board by fixing screws 2-5
On II3-2.
The rear end cap assemblies 3 further include convex cylindrical 3-5 and quickset groove 3-6, and the rear end of rear end cap 3-1 is provided with cutting
Slot 3-6, two cutting 1-3-1 are respectively positioned in corresponding quickset groove 3-6, and the side of two quickset groove 3-6 is fixedly connected to convex
Cylinder 3-5, two convex cylindrical 3-5 are inserted in corresponding convex cylindrical slot 1-3-2.It slides and inserts sliding block 1-3, insert convex cylindrical 3-5
When in convex cylindrical slot 1-3-2, L shape frame 1-5 and rear end cap 3-1 can be fixed together.
A kind of Bioexperiment of the present invention is ventilated the working principle of light-blocking lid: in biologic test, generally requiring to hold culture
Device carries out light-blocking and ventilation, but traditional light-blocking lid size can not be adjusted, and the size of air channel can not also be adjusted.
The whole size of device is adjustable, so that device be allow to be used to cover different size of rectangular vessel, device can also lead to
Gas is simultaneously light-blocking, and the size of air channel is adjustable, adapts to the light-blocking demand of ventilation different in Bioexperiment.Guide post 1-6 can
To be moved on guide post sliding sleeve 1-7, to adjust the big of the rectangular frame that two L shape frame 1-5 and two straight frame 1-9 are formed
Small, so that the whole size of regulating device, adapts to different size of container, fastening screw I can be fixed guide post 1-6.Under L shape
Effect under 1-2 and straight along 1-8 is to ride over drive end bearing bracket 2 and rear end cap assemblies 3 under L shape under 1-2 and straight along 1-8
On.Guide post 1-6 can be moved on guide post sliding sleeve 1-7, two trapezoidal raised line II2-4 also ladder on corresponding cover board II3-2
It is moved in shape slot 3-3, so that when the expansion or diminution of the rectangular frame that two L shape frame 1-5 and two straight frame 1-9 are formed,
Cover board I2-3 and cover board II3-2 still can be covered on it.Pivot link 3-4-2 can will be connected between two rear end cap 3-1
Get up, the combination lid that at this moment two drive end bearing brackets 2 and rear end cap assemblies 3 are formed can around hinged block 1-10 at rotating opening, general
When positioning bull stick 3-4-3 is unloaded, pivot link 3-4-2 is no longer attached two rear end cap 3-1, at this moment can individually open
The combination lid that two drive end bearing brackets 2 of half and rear end cap assemblies 3 are formed, thus can need to adjust according to light-blocking area
Light-blocking area.Since long spiro nail 1-12 is cooperated by screw thread and screw thread orifice plate 1-11, when turn long spiro nail 1-12 is rotated, long spiro nail
1-12 can drive two straight frame 1-9 to be displaced outwardly along slotting cylinder 1-1 axis direction, adjust between two straight frame 1-9
The distance between distance, while controlling two L shape frame 1-5, to make between two groups of drive end bearing brackets 2 and the assembly of rear end cap 3-1
It separates, forms the ventilation and entering light slot that one is located among device.Inserting sliding block 1-3 can slide on trapezoidal raised line I1-4, tightly
Gu screw II can fix the position of slotting sliding block 1-3.Cover board I2-3 can be fixed on cover board II3-2 by fixing screws 2-5.
It slides and inserts sliding block 1-3, when being inserted in convex cylindrical 3-5 in convex cylindrical slot 1-3-2, L shape frame 1-5 and rear end cap 3-1 can be fixed
Together.
Certainly, above description is not limitation of the present invention, and the present invention is also not limited to the example above, the art
The variations, modifications, additions or substitutions that those of ordinary skill is made within the essential scope of the present invention also belong to guarantor of the invention
Protect range.
Claims (5)
- The light-blocking lid 1. a kind of Bioexperiment is ventilated, including frame body (1), drive end bearing bracket (2) and rear end cap assemblies (3), feature exists In: the frame body (1) includes inserting cylinder (1-1), L shape lower edge (1-2), L shape frame (1-5), guide post (1-6), guide post sliding sleeve (1-7), straight lower edge (1-8), straight frame (1-9) and hinged block (1-10), there are two L shape frames (1-5), the L shape frame (1- of right end 5) rear end is fixedly connected with slotting cylinder (1-1), and the rear end of the L shape frame (1-5) of left end is provided with corresponding slotting cylinder (1-1) Slot, the slotting cylinder (1-1) on the L shape frame (1-5) of right end are slidably connected on the L shape frame (1-5) of left end, two L shape frames (1-5) Inside be provided with L shape lower edge (1-2), the front end of two L shape frames (1-5) is fixedly connected to guide post sliding sleeve (1-7), straight There are two frames (1-9), and the left end of the straight frame (1-9) of right end is fixedly connected with slotting cylinder (1-1), the straight frame (1-9) of left end Right end be provided with the slot of corresponding slotting cylinder (1-1), the slotting cylinder (1-1) on the straight frame (1-9) of right end is slidably connected at a left side On the straight frame (1-9) at end, be provided with straight lower edge (1-8) on two straight frames (1-9), two straight frames (1-9) it is outer End is fixedly connected to guide post (1-6), and two guide posts (1-6) are slidably connected at respectively on two guide post sliding sleeves (1-7), and two are led Fastening screw I is connected through a screw thread on column sliding sleeve (1-7), fastening screw I is withstood on guide post (1-6), two L shape frame (1- 5) and two straight frames (1-9) form a rectangular frame, and the centre of two straight frames (1-9) is provided with hinged block (1- 10)；Articulated slab (2-1), semicircle rib (2-2), cover board I (2-3) and trapezoidal raised line II (2- are provided on the drive end bearing bracket (2) 4), there are two drive end bearing bracket (2) settings, the front end of drive end bearing bracket (2) is provided with articulated slab (2-1), and two drive end bearing brackets (2) are respectively articulated with On hinged block (1-10), the rear end of drive end bearing bracket (2) is provided with cover board I (2-3), the lower end middle position setting of cover board I (2-3) There is trapezoidal raised line II (2-4), the both sides of the lower end of cover board I (2-3) are provided with semicircle rib (2-2)；The rear end cap assemblies (3) include rear end cap (3-1), cover board II (3-2), dovetail groove (3-3) and pivot link component (3-4), there are two rear end caps (3-1), and the front end of two rear end caps (3-1) is provided with cover board II (3-2), cover board II (3-2) Upper end be provided with dovetail groove (3-3), be provided with pivot link component (3-4) between two rear end caps (3-1), two are trapezoidal convex II (2-4) is slidably connected at respectively in two dovetail grooves (3-3), and the lower end of semicircle rib (2-2) withstands on the upper of cover board II (3-2) End；The pivot link component (3-4) include hinged seat (3-4-1), pivot link (3-4-2), positioning bull stick (3-4-3), Threaded post (3-4-4), fastening nut (3-4-5), screw thread column base (3-4-6) and limit fin (3-4-7), hinged seat (3-4-1) It is fixedly connected on the upper end of the rear end cap (3-1) of right end, screw thread column base (3-4-6) is fixedly connected on the rear end cap (3-1) of left end Upper end, the upper end of screw thread column base (3-4-6) is fixedly connected with threaded post (3-4-4), is provided with two in positioning bull stick (3-4-3) The backend space cooperation of a limit fin (3-4-7), positioning bull stick (3-4-3) is inserted on threaded post (3-4-4), threaded post (3- Upper end 4-4) has been connected through a screw thread fastening nut (3-4-5), and the right end of pivot link (3-4-2) is hinged on hinged seat (3- On 4-1), the left end of pivot link (3-4-2) is ridden on the rear end cap (3-1) of left end, and positioning bull stick (3-4-3) is located at rotation and connects The upper end of bar (3-4-2), two limits fin (3-4-7) are clipped in the rear and front end of pivot link (3-4-2).
- The light-blocking lid 2. a kind of Bioexperiment according to claim 1 is ventilated, it is characterised in that: the frame body (1) is also Including inserting sliding block (1-3), trapezoidal raised line I (1-4), screw thread orifice plate (1-11), long spiro nail (1-12), baffle ring (1-13) and circular hole slab (1-14), the rear end of two L shape frames (1-5) are provided with trapezoidal raised line I (1-4), slide on two trapezoidal raised line I (1-4) It is connected with slotting sliding block (1-3), is fixedly connected with screw thread orifice plate (1-11) on the straight frame (1-9) of left end, the straight frame (1- of right end 9) it is fixedly connected on circular hole slab (1-14), the right end of long spiro nail (1-12) is inserted on circular hole slab (1-14), and baffle ring (1-13) is solid Surely it is connected to the right end of long spiro nail (1-12), the head of screw of baffle ring (1-13) and long spiro nail (1-12) is clipped in circular hole slab (1-14) The left end of left and right ends, long spiro nail (1-12) is matched by screw thread with screw thread orifice plate (1-11).
- The light-blocking lid 3. a kind of Bioexperiment according to claim 2 is ventilated, it is characterised in that: the slotting sliding block (1-3) On be fixedly connected with cutting (1-3-1), insert sliding block (1-3) on be connected through a screw thread fastening screw II, fastening screw II is withstood on On trapezoidal raised line I (1-4), convex cylindrical slot (1-3-2) is provided in cutting (1-3-1).
- The light-blocking lid 4. a kind of Bioexperiment according to claim 1 is ventilated, it is characterised in that: on the drive end bearing bracket (2) It is additionally provided with fixing screws (2-5), fixing screws (2-5) are threadedly attached on cover board I (2-3), fixing screws (2-5) Lower end withstands on the upper end of cover board II (3-2).
- The light-blocking lid 5. a kind of Bioexperiment according to claim 3 is ventilated, it is characterised in that: the rear end cap assemblies It (3) further include convex cylindrical (3-5) and quickset groove (3-6), the rear end of rear end cap (3-1) is provided with quickset groove (3-6), two cuttings (1-3-1) is respectively positioned in corresponding quickset groove (3-6), and the side of two quickset grooves (3-6) is fixedly connected to convex cylindrical (3- 5), two convex cylindricals (3-5) are inserted in corresponding convex cylindrical slot (1-3-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810091758.9A CN107985784B (en) | 2018-01-30 | 2018-01-30 | A kind of light-blocking lid of Bioexperiment ventilation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810091758.9A CN107985784B (en) | 2018-01-30 | 2018-01-30 | A kind of light-blocking lid of Bioexperiment ventilation |
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| Publication Number | Publication Date |
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| CN107985784A CN107985784A (en) | 2018-05-04 |
| CN107985784B true CN107985784B (en) | 2019-03-19 |
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| CH255278A (en) * | 1946-11-27 | 1948-06-15 | Bochsler Hermann | Packaging and transport containers with changeable volume. |
| EP2738115A1 (en) * | 2012-12-03 | 2014-06-04 | The Procter and Gamble Company | Child deterrent package |
| KR101764846B1 (en) * | 2015-06-11 | 2017-08-03 | 이정미 | An Airtight Container |
| CN205256942U (en) * | 2015-12-16 | 2016-05-25 | 广州市普飞金属塑料制品有限公司 | Foods storage box |
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Effective date of registration: 20190227 Address after: No. 50-58 Jianggong Road, Tianhe Street, Wenzhou Economic and Technological Development Zone, 325000 Zhejiang Province Applicant after: Zhejiang Benyou Machinery Co., Ltd. Address before: 325000 No. 10, Lane 57, Sijia Street, Shacheng Street, Wenzhou Economic and Technological Development Zone, Zhejiang Province Applicant before: Peng Chunyan |
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Effective date of registration: 20211118 Address after: 264200 No. 220, Keji Road, torch high tech Industrial Development Zone, Weihai City, Shandong Province Patentee after: Weihai high tech Park Operation Management Co.,Ltd. Address before: No. 50-58, Jiangong Road, Tianhe street, Wenzhou Economic and Technological Development Zone, Zhejiang Province 325000 Patentee before: Zhejiang Benyou Machinery Co.,Ltd. |