CN218145771U - Reagent bottle inner cup dismounting device - Google Patents

Abstract

The utility model relates to the field of experimental apparatus, in particular to a reagent bottle inner cover dismounting device, which comprises a frame body, a fixing unit for fixing a reagent bottle and a cover opening unit for opening an inner cover; the frame body comprises a base, and a fixing piece used for fixing the base on the test desktop is arranged on the base; the fixing unit comprises a fixing cylinder, the fixing cylinder is detachably fixed on the frame body, and the opening of the fixing cylinder faces upwards; the unit setting of uncapping is on the support body, and the unit of uncapping includes the support frame and rotates the pinch bar of connecting on the support frame, and the one end of pinch bar is located the top of fixed section of thick bamboo and for the prying cap end, and the other end of pinch bar is for pressing the end. This scheme is convenient for open the inner cup on the reagent bottle, avoids the inner cup to open the in-process bottle and takes to hold the shakiness and make liquid spill or leak outward.

Description

Reagent bottle inner cup dismounting device

Technical Field

The utility model relates to an experimental apparatus field, concretely relates to reagent bottle inner cup dismounting device.

Background

Liquid reagents in a laboratory usually have certain corrosiveness (certain acidity or alkalinity), and bottles containing the reagents are usually necking bottles, wherein the diameter of each bottle mouth is smaller than that of each bottle body. Reagent bottle can be covered with two bottle lids, and two bottle lids are inner cup and enclosing cover respectively, and the inner cup lid is in bottleneck department, and the enclosing cover lid also can only cover a lid in the outside of inner cup, and just so need not to distinguish inside and outside lid, when only establishing a lid, this lid just is equivalent to in this application the inner cup. Wherein, dress the inner cup of sour reagent bottle includes the top of body coupling and stretches into the portion, stretches into the below that the portion is located the top, and the diameter that stretches into the portion is less than the diameter at top, stretches into the portion and inserts in the bottleneck, and the top is located the top of bottleneck, and when inner cup lid was located bottleneck department, there was the clearance between the edge at top and the edge at bottleneck top.

When the bottle cap of the reagent bottle containing the acid is opened, the bottle body is held by one hand, the cover on the outer side is rotated by the other hand, the outer cover is opened, then the finger acts on the outer edge of the inner cover positioned at the bottle mouth, and the inner cover is pulled upwards manually. In the process of opening the inner cover, the fingernails are fragile, so that the fingernails are easy to feel painful or injured, and meanwhile, if the operation is improper, the bottle body can be unstably held, so that liquid splashes or leaks to cause potential safety hazards.

The prior art also discloses a device for opening an inner cover of a reagent bottle, for example, a reagent bottle inner cover opener and a cover opening method of the device disclosed in chinese patent application No. 201910980551.1, although the inner cover opener can be used for opening a bottle cover of a reagent bottle conveniently without pulling the inner cover with fingers, the mode of opening the inner cover still requires one hand to support the bottle body, and the other hand opens the inner cover through the inner cover opener, so that if the bottle body is not supported stably, liquid in the bottle body can be splashed or leaked out to cause potential safety hazards.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a reagent bottle inner cup dismounting device to in open the inner cup on the reagent bottle, avoid the inner cup to open the in-process bottle and take and hold the shakiness and make liquid spill or leak outward.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a reagent bottle inner cap dismounting device comprises a frame body, a fixing unit for fixing a reagent bottle and a cap opening unit for opening an inner cap;

the frame body comprises a base, and a fixing piece used for fixing the base on the test desktop is arranged on the base;

the fixing unit comprises a fixing cylinder, the fixing cylinder is detachably fixed on the frame body, and the opening of the fixing cylinder faces upwards;

the unit setting of uncapping is on the support body, and the unit of uncapping includes the support frame and rotates the pinch bar of connecting on the support frame, and the one end of pinch bar is located the top of fixed section of thick bamboo and for the prying cap end, and the other end of pinch bar is for pressing the end.

The principle and the advantages of the scheme are as follows: the support body is the major structure of whole device, through the mounting with whole support body fixed mounting on the desktop, like this when using this device, this device can not remove, can be in static stable state.

Fixed unit is used for fixing the reagent bottle, fixed mode is for in putting into a fixed section of thick bamboo through the bottle, the bottle can not remove under the limiting displacement of a fixed section of thick bamboo, thereby realized the fixed to the bottle, adopt this kind of fixed mode, only need directly put into a fixed section of thick bamboo with the bottle alright realized the fixing to the reagent bottle, after the reagent bottle is opened, directly with the reagent bottle take out from a fixed section of thick bamboo can, the fixed simple swift with the fixed mode of relieving of reagent bottle, can not spend more time, be convenient for more the operation. Because the fixed cylinder can be dismantled and fix on the support body, therefore the fixed cylinder can be changed, through changing the fixed cylinder of different internal diameters like this to can carry out spacing fixed to the bottle of different diameters.

The cover opening unit is used for opening the inner cover, the opening mode is that the prying cover end is arranged below the edge of the inner cover, then the pressing end is pressed, the prying bar rotates at the moment, the prying cover end is upwards tilted, and therefore the inner cover is pried from the bottle opening. The prying bar opens the inner cover and utilizes the principle of the lever, and compared with the lever which is opened by fingers, the inner cover is opened more labor-saving.

This scheme of adoption has following beneficial effect: the mode that the finger upwards scratched is no longer adopted to the inner cup mode of opening, but utilizes the principle of lever to prize the inner cup upwards, and the inner cup mode of opening is more laborsaving, and the finger nail can not be injured. Simultaneously, the bottle is arranged in the fixed cylinder, the fixed cylinder realizes the limiting fixation of the bottle, the bottle does not need to be held by hands, the bottle is more stable in the uncovering process, the bottle can be prevented from shaking to enable the liquid to be splashed or leaked, and the opening mode of the inner cover is safer.

Preferably, as an improvement, a cover plate is installed on the base, and a space for accommodating the inner cover is formed between the cover plate and the fixed cylinder. After the inner cup was pried open, the inner cup can drop the space between fender apron and the fixed section of thick bamboo, and fender apron shelters from the inner cup, has avoided the inner cup to drop subaerially.

Preferably, as an improvement, fixed unit still includes the staple bolt, and fixed section of thick bamboo is located the staple bolt, is equipped with the regulating part that adjusts the power of holding tightly of fixed section of thick bamboo on the staple bolt. From this, cramp the fixed section of thick bamboo through the staple bolt, realized fixing the fixed section of thick bamboo. The regulating part can be adjusted the power of holding tightly of staple bolt, and through adjusting the power of holding tightly of staple bolt, can carry out stable fixed to the solid fixed cylinder like this, through adjusting the staple bolt pine, can change the solid fixed cylinder. Adopt the staple bolt to fix a fixed section of thick bamboo, the staple bolt is spacing to fixed section of thick bamboo all around, and fixed mode is more firm reliable.

Preferably, as an improvement, the fixing unit further comprises a clamping block and a clamping groove structure, and the fixing cylinder is detachably fixed on the frame body through the clamping block and the clamping groove structure. From this, through fixture block and the mutual block of draw-in groove, also can realize can dismantling the solid fixed cylinder and fix to the support body on, adopt this kind of solid fixed cylinder can dismantle the mode, gu the dismantlement and the installation of fixed cylinder are more convenient.

Preferably, as an improvement, the length of the pry bar is adjustable. From this, through the length of adjusting the pry bar, can realize when dismantling the inner cup to the reagent bottle of equidimension not, the pry bar can be adjusted to suitable length and the pry cover end that makes the pry bar is covered including being used, has avoided pry bar length improper and can not pry the inner cup.

Preferably, as an improvement, the vertical height of the lid opening unit is adjustable. From this, through adjusting the vertical height to the unit of uncapping to can make the unit of uncapping carry out the dismantlement of inner cup to the reagent bottle of co-altitude not.

Preferably, as an improvement, the hoop has an adjustable vertical height. From this, through adjusting the vertical height of staple bolt, can make the staple bolt fix the fixed section of thick bamboo of co-altitude not.

Preferably, as an improvement, the cover opening unit further comprises a first moving seat, the support frame is fixedly connected to the first moving seat, and a first fastener is arranged on the first moving seat. From this, through first removal seat on the support body remove, realized the regulation of uncapping unit height, through fastening first fastener, first fastener is used for fixing the first removal seat that is located on the support body.

Preferably, as an improvement, the fixed unit further comprises a second movable seat, the hoop is rotatably connected to the second movable seat, and a second fastener is arranged on the second movable seat. From this, remove the seat through the second and remove on the support body, realized the regulation of staple bolt height, through fastening the second fastener, the second fastener is used for removing the seat to the second that is located on the support body and fixes.

Preferably, as an improvement, the pry bar comprises a fixed bar and a sliding bar, the sliding bar is connected to the fixed bar in a sliding manner, a third fastener is arranged between the fixed bar and the sliding bar, and the end of the pry cover is in a sheet shape. Therefore, the sliding rod slides relatively on the fixed rod, the length of the prying rod is adjusted, and the third fastener is used for fastening the fixed rod and the sliding rod. The sheet-shaped prying cover end is thinner, so that the prying cover end can be conveniently inserted into a gap between the edge of the inner cover and the top of the bottle opening, and the prying cover end can act below the edge of the inner cover to pry the inner cover upwards.

Drawings

Fig. 1 is a perspective view of a reagent bottle inner cap removing apparatus.

Fig. 2 is a front view of the pry bar.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the clamping device comprises a base 1, a fixing piece 2, a blocking cover plate 3, a fixing cylinder 4, an adjusting piece 5, a hoop 6, a second fastening piece 8, a second movable seat 9, a first fastening piece 10, a first movable seat 11, a pry bar 12, a fixing rod 121, a sliding rod 122, a third fastening piece 123, a pry cover end 124, a supporting frame 13, a through groove 14 and a guide rod 15.

The embodiment is basically as shown in the attached figures 1-2: a reagent bottle inner cover dismounting device comprises a frame body, a fixing unit for fixing a reagent bottle and a cover opening unit for opening an inner cover;

the support body includes base 1 and vertical guide bar 15, and screw or welded mode are fixed on base 1 to guide bar 15's bottom, are equipped with on base 1 to be used for fixing base 1 fixing the mounting 2 on experimental desktop, and the quantity of mounting 2 is four and equal vertical setting, and mounting 2 can be fixing bolt or set screw etc..

The cover opening unit is arranged on a guide rod 15 of the frame body and comprises a first moving seat 11, a supporting frame 13 and a pry bar 12. Support frame 13 welds on first removal seat 11, and first removal seat 11 is vertical to be slided on guide bar 15, and the slip mode is: a vertical through hole is formed in the first movable seat 11, and the guide rod 15 penetrates through the through hole in the first movable seat 11. The first movable base 11 is provided with a first fastening member 10, and the first fastening member 10 may be a bolt or a screw, and in this embodiment, is preferably a bolt. Thus, by tightening the first fastening member 10, the first movable base 11 is fixed to the guide bar 15, and the first movable base 11 does not move vertically. The first moving seat 11 is vertically movable on the guide bar 15 by unscrewing the first fastening member 10, and the height of the opening unit is adjusted.

The pry bar 12 is rotatably connected to the support frame 13 through a rotating shaft, the length of the pry bar 12 in the embodiment can be adjusted, and the specific adjusting mode is as follows: referring to fig. 2, the pry bar 12 includes a transverse fixing bar 121 and a transverse sliding bar 122, the sliding bar 122 is located above the fixing bar 121, a sliding slot having a shape of "T" is formed in the bottom of the sliding bar 122 along the length direction of the sliding bar 122, the top of the fixing bar 121 is inserted into the sliding slot and slides in the sliding slot, a third fastening member 123 is connected to a side wall of the sliding bar 122, the third fastening member 123 is a bolt or a screw, preferably a bolt in this embodiment, the fixing of the sliding bar 122 and the fixing bar 121 is achieved by tightening the third fastening member 123, the sliding bar 122 and the fixing bar 121 do not slide relative to each other, and the sliding bar 122 and the fixing bar 121 can slide relative to each other by loosening the third fastening member 123, and the sliding bar 122 can slide on the fixing bar 121. The rotating shaft of the pry bar 12 in this embodiment is located on the fixing rod 121, that is, the fixing rod 121 and the supporting frame 13 are rotatably connected through the rotating shaft. The left end of the sliding rod 122 is integrally formed or welded with a pry cover end 124, the pry cover end 124 is flaky and 1-2mm thick, and the pry cover end 124 can be made of hard materials such as iron and plastic. The end of the securing lever 121 remote from the pry cover end 124 is a pressing end.

The fixed unit includes that opening fixed cylinder 4 up, and fixed cylinder 4 is located the left side of guide bar 15, and fixed cylinder 4 is located the below of the sled lid end 124 of pinch bar 12, and fixed cylinder 4 can be dismantled and fix on the support body, and specific fixed mode of dismantling does: vertical slip has the second to remove seat 9 on guide bar 15 (the slip mode is with first removal seat 11), it is connected with the staple bolt 6 that is located the left of guide bar 15 through vertical axis of rotation on the second removes seat 9, the quantity of staple bolt 6 is two, two staple bolts 6 set up relatively, two staple bolts 6 are semi-circular, two staple bolts 6 amalgamation becomes circularly, be equipped with on the staple bolt 6 and carry out the regulating part 5 adjusted to the power of holding tightly of solid fixed cylinder 4, regulating part 5 in this embodiment is the adjusting bolt of horizontal setting, regulating part 5 screws up two staple bolts 6, through placing solid fixed cylinder 4 in staple bolt 6, and screw up regulating part 5, thereby realized the fixed to solid fixed cylinder 4, through unscrewing regulating part 5, the power of holding tightly of staple bolt 6 reduces, thereby can take out solid fixed cylinder 4 and change. Be equipped with second fastener 8 on the second removes the seat 9, second fastener 8 can be bolt or screw, through screwing up second fastener 8, thereby realized the second and removed the fixed of seat 9 and guide bar 15, through unscrewing second fastener 8, thereby realized that the second removes the slip that seat 9 can be on guide bar 15, like this through removing seat 9 altitude mixture control to the second, thereby can adjust the height of staple bolt 6, can fix the solid fixed cylinder 4 of co-altitude.

Certainly, the fixed cylinder 4 can be detachably connected to the frame body in other manners, for example, structures such as the hoop 6 and the second movable seat 9 are not provided, the fixed cylinder 4 and the base 1 are clamped by a clamping block and a clamping groove structure, the clamping block can be fixed to the bottom of the fixed cylinder 4, the clamping groove is formed in the base 1, and the fixed cylinder 4 is fixed by inserting the clamping block of the fixed cylinder 4 into the clamping groove; the fixture block can also be fixed on the base 1, the bottom of the fixed cylinder 4 is provided with a clamping groove, and when the fixed cylinder 4 is placed on the base 1, the fixture block is inserted into the clamping groove, so that the fixed cylinder 4 is fixed.

From this, because fixed cylinder 4 can dismantle and fix on the support body, so fixed cylinder 4 can dismantle, can set up the fixed cylinder 4 of different internal diameters on base 1 according to actual conditions. The former fixing cylinder 4 is preferably detachably fixed in this embodiment.

Install on the base 1 and keep off apron 3, the shape that keeps off apron 3 in this embodiment is arc, keeps off the vertical setting of apron 3, and the bottom that keeps off apron 3 can be inserted and establish on base 1, perhaps keeps off the bottom of apron 3 and passes through magnet and adsorb on base 1. The cover plate 3 surrounds the fixed cylinder 4, and a space for accommodating the inner cover is formed between the cover plate 3 and the fixed cylinder 4.

In this embodiment, the guide bar 15 is provided with a vertical through groove 14, and the pry bar 12 is located in the through groove 14, so that when the first movable seat 11 slides vertically, the pry bar 12 can move in the through groove 14, and the guide bar 15 and the pry bar 12 do not interfere with each other relatively.

The specific implementation process is as follows: place solid fixed cylinder 4 in staple bolt 6, through screwing up regulating part 5, two staple bolts 6 hold solid fixed cylinder 4 tightly. Then, the first movable base 11 is adjusted to a proper height, such a reagent bottle having a gap between the edge of the inner cap and the mouth of the reagent bottle is taken, the outer cap of the bottle body is opened, and the bottle body is put into the fixed barrel 4. Slide to slide bar 122, remove the pry cover end 124 on slide bar 122 in the clearance between inner cup border and the bottleneck top, then screw up third fastener 123, slide bar 122 and dead lever 121 are together fixed, pry bar 12 can not relative slip, press down the end of pressing of pry bar 12, pry cover end 124 perks upwards, thereby pry the inner cup from the bottleneck, the inner cup of prying open is not hard up on the bottleneck, the inner cup still is located the bottleneck this moment, then the manual work easily take down can with the inner cup. The pried inner cap may also move to the lower left along with the upward prying of the prying cap end 124 into the space between the cover blocking plate 3 and the fixed cylinder 4, the cover blocking plate 3 is used for blocking the inner cap, and the inner cap cannot fall off from the base 1 to the ground. In order to avoid the glass bottle lid to drop in the space between fender apron 3 and the fixed cylinder 4 and break, can paste elastic gasket at positions such as the inner wall of fender apron 3, base 1 top to can cushion the collision that drops of inner cup, avoid the inner wall of fender apron 3, base 1 top harder and break the inner cup.

Prying bar 12 is in the in-process of prying open the inner cup upwards, because prying bar 12 is located one side of inner cup, prying bar 12 is through the pivoted mode with the inner cup prying open, the side atress of whole inner cup, the power that the inner cup received is the slope, it is vertical ascending not, the inner cup receives power also not even ascending, the power that the inner cup fed back the bottle when being pried open also is the slope, it is vertical ascending not, when prying the inner cup like this, the bottle can take place slight slope and paste with solid fixed cylinder 4 and make pressure and frictional force have between bottle and the solid fixed cylinder 4, simultaneously bottle weight is more heavy, the inner cup is lighter, the inner cup is opened from the bottleneck and need not very big power, so the bottle receives the spacing of solid fixed cylinder 4 and offsets and can not upwards move in solid fixed cylinder 4 along with the pried open of inner cup, guaranteed that the inner cup can normally be pried open.

The above description is only an example of the present invention, and the detailed technical solutions and/or characteristics known in the solutions are not described too much here. It should be noted that, for those skilled in the art, without departing from the technical solution of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims (10)

1. The utility model provides a reagent bottle inner cup dismounting device which characterized in that: comprises a frame body, a fixing unit for fixing the reagent bottle and a cover opening unit for opening the inner cover;

the frame body comprises a base, and a fixing piece used for fixing the base on the test desktop is arranged on the base;

the fixing unit comprises a fixing cylinder, the fixing cylinder is detachably fixed on the frame body, and the opening of the fixing cylinder faces upwards;

the unit setting of uncapping is on the support body, and the unit of uncapping includes the support frame and rotates the pinch bar of connecting on the support frame, and the one end of pinch bar is located the top of fixed section of thick bamboo and for the prying cap end, and the other end of pinch bar is for pressing the end.

2. The device for detaching the inner cover of the reagent bottle as claimed in claim 1, wherein: and a cover blocking plate is arranged on the base, and a space for accommodating the inner cover is formed between the cover blocking plate and the fixed cylinder.

3. The device for detaching the inner cover of the reagent bottle as claimed in claim 1, wherein: the fixing unit further comprises an anchor ear, the fixing cylinder is located in the anchor ear, and an adjusting piece for adjusting the holding force of the fixing cylinder is arranged on the anchor ear.

4. The device for detaching the inner cover of the reagent bottle as claimed in claim 1, wherein: the fixing unit further comprises a clamping block and a clamping groove structure, and the fixing cylinder is detachably fixed on the frame body through the clamping block and the clamping groove structure.

5. The device for detaching the inner cover of the reagent bottle as claimed in claim 1, wherein: the length of the pry bar is adjustable.

6. The device for detaching the inner cover of the reagent bottle as claimed in claim 1, wherein: the cover opening unit is adjustable in vertical height.

7. The device for detaching the inner cover of the reagent bottle as claimed in claim 3, wherein: the vertical height of the hoop is adjustable.

8. The device for detaching the inner cover of the reagent bottle as claimed in claim 6, wherein: the cover opening unit further comprises a first moving seat, the support frame is fixedly connected to the first moving seat, and a first fastener is arranged on the first moving seat.

9. The reagent bottle inner cap dismounting device according to claim 7, characterized in that: the fixing unit further comprises a second moving seat, the hoop is rotatably connected to the second moving seat, and a second fastener is arranged on the second moving seat.

10. The device for detaching the inner cover of the reagent bottle as claimed in claim 5, wherein: the prying bar comprises a fixed bar and a sliding bar, the sliding bar is connected to the fixed bar in a sliding mode, a third fastener is arranged between the fixed bar and the sliding bar, and the end of the prying cover is in a sheet shape.

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