CN107985784A - A kind of Bioexperiment ventilation is in the light lid - Google Patents

A kind of Bioexperiment ventilation is in the light lid Download PDF

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Publication number
CN107985784A
CN107985784A CN201810091758.9A CN201810091758A CN107985784A CN 107985784 A CN107985784 A CN 107985784A CN 201810091758 A CN201810091758 A CN 201810091758A CN 107985784 A CN107985784 A CN 107985784A
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CN
China
Prior art keywords
frame
straight
rear end
fixedly connected
cover board
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201810091758.9A
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Chinese (zh)
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CN107985784B (en
Inventor
彭春燕
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Weihai High Tech Park Operation Management Co ltd
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Individual
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Priority to CN201810091758.9A priority Critical patent/CN107985784B/en
Publication of CN107985784A publication Critical patent/CN107985784A/en
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Publication of CN107985784B publication Critical patent/CN107985784B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D43/00Lids or covers for rigid or semi-rigid containers
    • B65D43/02Removable lids or covers
    • B65D43/0202Removable lids or covers without integral tamper element
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D51/00Closures not otherwise provided for
    • B65D51/16Closures not otherwise provided for with means for venting air or gas
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D51/00Closures not otherwise provided for
    • B65D51/24Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D2543/00Lids or covers essentially for box-like containers
    • B65D2543/00009Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00018Overall construction of the lid
    • B65D2543/00064Shape of the outer periphery
    • B65D2543/0012Shape of the outer periphery having straight sides, e.g. with curved corners
    • B65D2543/00175Shape of the outer periphery having straight sides, e.g. with curved corners four straight sides, e.g. trapezium or diamond
    • B65D2543/00194Shape of the outer periphery having straight sides, e.g. with curved corners four straight sides, e.g. trapezium or diamond square or rectangular

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Toys (AREA)
  • Prostheses (AREA)

Abstract

The present invention relates to a kind of Bioexperiment apparatus, in particular it is that a kind of Bioexperiment ventilation is in the light lid, the overall size of device can be adjusted, so that device can be used for covering different size of rectangular vessel, device can also ventilate and be in the light, and the size of air channel can be adjusted, adapt to different ventilation in Bioexperiment and be in the light demand.The rear end of the L-shaped frame of right end is fixedly connected with slotting cylinder, the rear end of the L-shaped frame of left end is provided with the groove of corresponding slotting cylinder, slotting cylindrical slid on the L-shaped frame of right end is connected on the L-shaped frame of left end, L-shaped lower edge is both provided with the inside of two L-shaped frames, the front end of two L-shaped frames has been fixedly connected with guide post sliding sleeve, straight frame has two, 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 groove 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 both provided with two straight frames.

Description

A kind of Bioexperiment ventilation is in the light lid
Technical field
In particular it is that a kind of Bioexperiment ventilation is in the light lid the present invention relates to a kind of Bioexperiment apparatus.
Background technology
The container cover of Application No. CN201420124683.7, the utility model discloses container cover, its structure is:Container The upside of lid body is equipped with carry hand, and carry hand includes connected fixed section and hook holds section, the upper side of fixed section and container cover body Affixed, hook forms a notch between holding the upper side at that end and container cover body away from fixed section of section, container cover body Upper side sets the plectrum with elastic deformation performance, that end of plectrum away from container cover body at the position corresponding to notch Gap is left between holding that end of section away from 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, with regard to can conveniently realize container and trousers trousers nose or it is other hang hanging and taking between object, Therefore, for this container cover in the case where playing the identical precondition for hanging and taking effect, cost is relatively low.But the size of this container cover can not Adjust, and without ventilation and the effect being in the light.
The content of the invention
The present invention provides a kind of Bioexperiment ventilation and is in the light lid, and its advantage is that the overall size of device can be adjusted, So that device can be used for covering different size of rectangular vessel, device can also ventilate and be in the light, and air channel is big It is small to adjust, adapt to different ventilation in Bioexperiment and be in the light demand.
In particular it is that a kind of Bioexperiment ventilation is in the light lid, including frame the present invention relates to a kind of Bioexperiment apparatus Frame body, drive end bearing bracket and rear end cap assemblies, the overall size of device can be adjusted, so that device can be used for covering different size Rectangular vessel, device can also ventilate and be in the light, and the size of air channel can be adjusted, adapt to Bioexperiment in it is different Ventilation is in the light demand.
The frame body include insert cylinder, L-shaped lower edge, L-shaped frame, guide post, guide post sliding sleeve, straight lower edge, straight frame and Hinged block, L-shaped frame have two, and the rear end of the L-shaped frame of right end is fixedly connected with slotting cylinder, and the rear end of the L-shaped frame of left end is provided with The groove of corresponding slotting cylinder, the slotting cylindrical slid on the L-shaped frame of right end are connected on the L-shaped frame of left end, and the inner side of two L-shaped frames is equal L-shaped lower edge is provided with, the front end of two L-shaped frames has been fixedly connected with guide post sliding sleeve, and straight frame there are two, 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 groove 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 both provided with two straight frames Guide post is fixedly connected with, two guide posts are slidably connected on two guide post sliding sleeves respectively, pass through spiral shell on two guide post sliding sleeves Line is connected with trip bolt I, and trip bolt I is withstood on guide post, and two L-shaped frames and two straight frames form a rectangular frame, The centre of two straight frames is both provided with hinged block;
Articulated slab, semicircle rib, cover board I and trapezoidal raised line II, drive end bearing bracket are provided with the drive end bearing bracket and is provided with two, 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 front end of drive end bearing bracket is provided with cover board The lower end centre 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 rear end is stamped two, The front end of two rear end caps is both 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 in two dovetail grooves respectively, 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, clamp nut, threaded post Seat and spacing 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 and two spacing fins are provided with bull stick, position bull stick Backend space coordinate be inserted in threaded post, the upper end of threaded post has been connected through a screw thread clamp nut, the right end of pivot link It is hinged on hinged seat, the left end of pivot link is ridden on the rear end cap of left end, and positioning bull stick is located at the upper end of pivot link, and two A spacing fin is clipped in the rear and front end of pivot link.
The frame body further includes slotting 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 both provided with trapezoidal raised line I, slidably connects slotting sliding block on two trapezoidal raised line I, on the straight frame of left end Screw thread orifice plate is fixedly connected with, circular hole slab is fixedly connected with 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 engaged by screw thread with screw thread orifice plate.
Cutting is fixedly connected with the slotting sliding block, inserts and trip bolt II has been connected through a screw thread on sliding block, fastens spiral shell Nail II is withstood on trapezoidal raised line I, and convex cylindrical groove is provided with cutting.
Fixing screws are additionally provided with 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 Bar is respectively positioned in corresponding quickset groove, and the sides of two quickset grooves has been fixedly connected with convex cylindrical, and two convex cylindricals are inserted in pair In the convex cylindrical groove answered.
A kind of present invention Bioexperiment ventilation is in the light the having the beneficial effect that of lid:
A kind of present invention Bioexperiment ventilation is in the light lid, and the overall size of device can be adjusted, so that device can be used To cover different size of rectangular vessel, device can also ventilate and be in the light, and the size of air channel can be adjusted, and adapt to life Different ventilation is in the light demand in thing experiment.
Brief description of the drawings
The present invention will be further described in detail with specific implementation method below in conjunction with the accompanying drawings.
Fig. 1 is that a kind of present invention Bioexperiment ventilation is in the light the structure diagram one of lid;
Fig. 2 is that a kind of present invention Bioexperiment ventilation is in the light the structure diagram two of lid;
Fig. 3 is the structure diagram one of frame body;
Fig. 4 is the structure diagram two of frame body;
Fig. 5 is the structure diagram for inserting sliding block;
Fig. 6 is the structure diagram of L-shaped frame;
Fig. 7 is the structure diagram of straight frame;
Fig. 8 is the structure diagram of drive end bearing bracket;
Fig. 9 is the structure diagram of rear end cap assemblies;
Figure 10 is the structure diagram one of pivot link component;
Figure 11 is the structure diagram two of pivot link component.
In figure:Frame body 1;Insert cylinder 1-1;Along 1-2 under L-shaped;Insert sliding block 1-3;Cutting 1-3-1;Convex cylindrical groove 1-3-2; Trapezoidal raised line I1-4;L-shaped 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;The company of rotation 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;Clamp nut 3-4-5; Screw thread column base 3-4-6;Spacing fin 3-4-7;Convex cylindrical 3-5;Quickset groove 3-6.
Embodiment
Embodiment one:
Illustrate present embodiment with reference to Fig. 1-11, the present invention relates to a kind of Bioexperiment apparatus, be in particular A kind of Bioexperiment ventilation is in the light lid, including frame body 1, drive end bearing bracket 2 and rear end cap assemblies 3, and the overall size of device can be adjusted Section, so that device can be used for covering different size of rectangular vessel, device can also ventilate and be in the light, and air channel Size can be adjusted, and adapted to different ventilation in Bioexperiment and be in the light demand.
The frame body 1 is included inserting under cylinder 1-1, L-shaped along 1-2, L-shaped frame 1-5, guide post 1-6, guide post sliding sleeve 1-7, straight Along 1-8, straight frame 1-9 and hinged block 1-10 under shape, L-shaped frame 1-5 has two, and the rear end of the L-shaped frame 1-5 of right end is fixedly connected with The rear end for inserting cylinder 1-1, the L-shaped frame 1-5 of left end is provided with the groove of corresponding slotting cylinder 1-1, the slotting circle on the L-shaped frame 1-5 of right end Column 1-1 is slidably connected on the L-shaped frame 1-5 of left end, is both provided with the inside of two L-shaped frame 1-5 under L-shaped along 1-2, two L-shaped The front end of frame 1-5 has been fixedly connected with guide post sliding sleeve 1-7, and straight frame 1-9 has two, and the left end of the straight frame 1-9 of right end is fixed Slotting cylinder 1-1 is connected with, the right end of the straight frame 1-9 of left end is provided with the groove 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 both provided with two straight frame 1-9 under straight along 1-8, The outer end of two straight frame 1-9 has been fixedly connected with guide post 1-6, two guide post 1-6 and has been slidably connected at two guide post sliding sleeves respectively On 1-7, trip bolt I is connected through a screw thread on two guide post sliding sleeve 1-7, trip bolt 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 both provided with hinged block 1-10; Guide post 1-6 can be moved on guide post sliding sleeve 1-7, so as to adjust the rectangle that two L-shaped frame 1-5 and two straight frame 1-9 are formed The size of frame, so that the overall size of regulating device, adapts to different size of container, trip bolt I can consolidate guide post 1-6 It is fixed.Along under 1-2 and straight along the effect of 1-8 it is drive end bearing bracket 2 and rear end cap assemblies 3 is ridden under L-shaped along 1-2 and straight under L-shaped 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 with the drive end bearing bracket 2 Lid 2 is provided with two, 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 front end of drive end bearing bracket 2 is provided with cover board I2-3, and the lower end centre 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 moved in the dovetail groove 3-3 on corresponding cover board II3-2 so that what two L-shaped 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, Rear end cap 3-1 has two, and the front end of two rear end cap 3-1 is both 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 groove 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, clamp nut 3-4-5, screw thread column base 3-4-6 and spacing 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, two spacing fin 3-4-7, positioning bull stick 3- are provided with positioning bull stick 3-4-3 The backend space of 4-3, which coordinates, to be inserted on threaded post 3-4-4, and the upper end of threaded post 3-4-4 has been connected through a screw thread clamp nut 3- The right end of 4-5, 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 Cover on 3-1, positioning bull stick 3-4-3 is located at the upper end of pivot link 3-4-2, and two spacing fin 3-4-7 are clipped in pivot link 3- The rear and front end of 4-2.Pivot link 3-4-2 will can 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 can around hinged block 1-10 at rotating opening, will positioning bull stick 3-4-3 when unloading, turn 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 adjust the area that is in the light according to the needs for the area being in the light.
The frame body 1 further includes slotting sliding block 1-3, trapezoidal raised line I1-4, screw thread orifice plate 1-11, long spiro nail 1-12, gear The rear end of ring 1-13 and circular hole slab 1-14, two L-shaped frame 1-5 are both 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 with 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 engaged by screw thread with screw thread orifice plate 1-11.Since long spiro nail 1-12 is matched somebody with somebody 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 directions to Outer movement, adjusts the distance between two straight frame 1-9, while controls the distance between two L-shaped frame 1-5, so that two groups Separated between the assembly of drive end bearing bracket 2 and rear end cap 3-1, form a ventilation among device and entering light groove.
Cutting 1-3-1 is fixedly connected with 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, trip bolt II is withstood on trapezoidal raised line I1-4, and convex cylindrical groove 1-3-2 is provided with cutting 1-3-1.Inserting sliding block 1-3 can To be slided on trapezoidal raised line I1-4, trip bolt II can fix the position of slotting sliding block 1-3.
Fixing screws 2-5 is additionally provided with 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 Groove 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 has been fixedly connected with convex Cylinder 3-5, two convex cylindrical 3-5 are inserted in corresponding convex cylindrical groove 1-3-2.Slide and insert sliding block 1-3, insert convex cylindrical 3-5 When in convex cylindrical groove 1-3-2, L-shaped frame 1-5 and rear end cap 3-1 can be fixed together.
A kind of present invention Bioexperiment ventilation is in the light the operation principle of lid:In biologic test, generally require to hold culture Device is in the light and is ventilated, but traditional lid size being in the light can not be adjusted, and the size of air channel can not also be adjusted. The overall size of device can be adjusted, so that device can be used for covering different size of rectangular vessel, device can also lead to Gas is simultaneously in the light, and the size of air channel can be adjusted, and adapts to different ventilation in Bioexperiment and is in the light demand.Guide post 1-6 can To be moved on guide post sliding sleeve 1-7, so as to adjust the big of the rectangular frame that two L-shaped frame 1-5 and two straight frame 1-9 are formed Small, so that the overall size of regulating device, adapts to different size of container, trip bolt I can fix guide post 1-6.Under L-shaped Under along 1-2 and straight along the effect of 1-8 be make drive end bearing bracket 2 and rear end cap assemblies 3 ride under L-shaped along 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 ladders on corresponding cover board II3-2 Moved in shape groove 3-3 so that when the expansion or diminution of the rectangular frame that two L-shaped 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 will can 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 the area being in the light Be in the light area.Since long spiro nail 1-12 passes through screw thread and screw thread orifice plate 1-11 cooperations, 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 directions, between two straight frame 1-9 of adjusting Distance, while the distance between two L-shaped frame 1-5 are controlled, so that between two groups of drive end bearing brackets 2 and the assembly of rear end cap 3-1 Separate, form a ventilation among device and entering light groove.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. Slide and insert sliding block 1-3, when the convex cylindrical 3-5 is inserted in convex cylindrical groove 1-3-2, L-shaped frame 1-5 and rear end cap 3-1 can be fixed Together.
Certainly, described above 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 in the essential scope of the present invention, fall within the guarantor of the present invention Protect scope.

Claims (5)

  1. The lid 1. a kind of Bioexperiment ventilation is in the light, including frame body (1), drive end bearing bracket (2) and rear end cap assemblies (3), its feature exist In:The frame body (1) includes inserting cylinder (1-1), L-shaped lower edge (1-2), L-shaped 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), L-shaped frame (1-5) have two, the L-shaped frame (1- of right end 5) rear end is fixedly connected with slotting cylinder (1-1), and the rear end of the L-shaped frame (1-5) of left end is provided with corresponding slotting cylinder (1-1) Groove, the slotting cylinder (1-1) on the L-shaped frame (1-5) of right end are slidably connected on the L-shaped frame (1-5) of left end, two L-shaped frames (1-5) Inner side be both provided with L-shaped lower edge (1-2), the front end of two L-shaped frames (1-5) has been fixedly connected with guide post sliding sleeve (1-7), straight Frame (1-9) has two, 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 groove 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 both provided with straight lower edge (1-8) on two straight frames (1-9), two straight frames (1-9) it is outer End has been fixedly connected with guide post (1-6), and two guide posts (1-6) are slidably connected on two guide post sliding sleeves (1-7) respectively, and two are led Trip bolt I is connected through a screw thread on column sliding sleeve (1-7), trip bolt I is withstood on guide post (1-6), two L-shaped frame (1- 5) and two straight frames (1-9) form a rectangular frame, and the centre of two straight frames (1-9) is both 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 with the drive end bearing bracket (2) 4), drive end bearing bracket (2) is provided with two, 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 articulated with On hinged block (1-10), the front end of drive end bearing bracket (2) is provided with cover board I (2-3), and the lower end centre position of cover board I (2-3) is set 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), rear end cap (3-1) have two, and the front end of two rear end caps (3-1) is both 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 Bar II (2-4) is slidably connected in two dovetail grooves (3-3) respectively, 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), clamp nut (3-4-5), screw thread column base (3-4-6) and spacing fin (3-4-7), hinged seat (3-4-1) The upper end of the rear end cap (3-1) of right end is fixedly connected on, 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), two is provided with positioning bull stick (3-4-3) A spacing fin (3-4-7), the backend space of positioning bull stick (3-4-3), which coordinates, to be inserted in threaded post (3-4-4), threaded post (3- Upper end 4-4) has been connected through a screw thread clamp 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 positioned at the company of rotation The upper end of bar (3-4-2), two spacing fins (3-4-7) are clipped in the rear and front end of pivot link (3-4-2).
  2. The lid 2. a kind of Bioexperiment ventilation according to claim 1 is in the light, 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-shaped frames (1-5) are both provided with trapezoidal raised line I (1-4), are slided on two trapezoidal raised line I (1-4) Slotting sliding block (1-3) is connected with, screw thread orifice plate (1-11), the straight frame (1- of right end are fixedly connected with the straight frame (1-9) of left end 9) circular hole slab (1-14) is fixedly connected with, 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) Left and right ends, the left end of long spiro nail (1-12) are engaged by screw thread with screw thread orifice plate (1-11).
  3. The lid 3. a kind of Bioexperiment ventilation according to claim 2 is in the light, 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 trip bolt II, trip bolt II is withstood on On trapezoidal raised line I (1-4), convex cylindrical groove (1-3-2) is provided with cutting (1-3-1).
  4. The lid 4. a kind of Bioexperiment ventilation according to claim 1 is in the light, it is characterised in that:On the drive end bearing bracket (2) Fixing screws (2-5) are additionally provided with, 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).
  5. The lid 5. a kind of Bioexperiment ventilation according to claim 3 is in the light, it is characterised in that:The rear end cap assemblies (3) convex cylindrical (3-5) and quickset groove (3-6) are further included, 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) has been fixedly connected with convex cylindrical (3- 5), two convex cylindricals (3-5) are inserted in corresponding convex cylindrical groove (1-3-2).
CN201810091758.9A 2018-01-30 2018-01-30 A kind of light-blocking lid of Bioexperiment ventilation Active CN107985784B (en)

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CN201810091758.9A CN107985784B (en) 2018-01-30 2018-01-30 A kind of light-blocking lid of Bioexperiment ventilation

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Application Number Priority Date Filing Date Title
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH255278A (en) * 1946-11-27 1948-06-15 Bochsler Hermann Packaging and transport containers with changeable volume.
CN104822602A (en) * 2012-12-03 2015-08-05 宝洁公司 Child deterrent package
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
KR20160145980A (en) * 2015-06-11 2016-12-21 이정미 An Airtight Container

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH255278A (en) * 1946-11-27 1948-06-15 Bochsler Hermann Packaging and transport containers with changeable volume.
CN104822602A (en) * 2012-12-03 2015-08-05 宝洁公司 Child deterrent package
KR20160145980A (en) * 2015-06-11 2016-12-21 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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