CN208882455U - A kind of adjustable bottle stopper - Google Patents
A kind of adjustable bottle stopper Download PDFInfo
- Publication number
- CN208882455U CN208882455U CN201821644595.4U CN201821644595U CN208882455U CN 208882455 U CN208882455 U CN 208882455U CN 201821644595 U CN201821644595 U CN 201821644595U CN 208882455 U CN208882455 U CN 208882455U
- Authority
- CN
- China
- Prior art keywords
- bottle stopper
- hole
- ontology
- rack gear
- idler wheel
- 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.)
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Abstract
The utility model relates to detection fields, more particularly to a kind of adjustable bottle stopper, including bottle stopper ontology, through-hole is provided on bottle stopper ontology, clamping device is provided in through-hole, driving mechanism is additionally provided on bottle stopper ontology, driving mechanism drives clamping device to move along the direction towards or away from through hole center, utility model has the advantages that driving clamping device to move along the direction towards or away from through hole center using driving mechanism in the utility model, the adjusting that aperture can be clamped to bottle stopper can be realized, in actual use, sample cell need to be only clamped between clamping device, the same bottle stopper is applicable to the sample cell of different size, and then meet different detection demands.
Description
Technical field
The utility model relates to detection fields, and in particular to a kind of adjustable bottle stopper.
Background technique
Suction filtration device (equipment) is widely used in chemical analysis, instrument analysis, sanitary inspection, pharmaceuticals industry, petroleum, environmental protection
The industries such as monitoring.For different purposes, the Suction filtration device of Various Functions is manufactured.In water-quality test, suction filtration is ground
Basic steps in table water, underground water pretreatment, main purpose are to want the sample introduction for being separated by solid-liquid separation to reach water quality experiment
It asks, cardinal principle is decompression separation.Suction filtration device generally by oil-free diaphragm-type vacuum pump, full glass change membrane filter, filter membrane and
Receiving bottle composition.Wherein receiving bottle main function is to receive water body after suction filtration.At present in laboratory receiving bottle main specifications
There is main specifications to have 500ml, 1000ml and 2000ml.When smaller if there is raw water water (10-50ml), since rinse etc. is grasped
, usually there is the case where short water supply in the needs of work, influence test effect.And the pin hole filter device of small dimension is that laboratory does not have
There is outfit, and pin hole filter device belongs to expendable consumed product, higher cost.In order to adapt to the test of different waters, need
The sample cell for using different size introduces the water into receiving bottle, and the pore size of bottle stopper clamping sample cell is fixed in the prior art
, the sample cell of different size can not be clamped.
Utility model content
Technical problem to be solved by the utility model is: bottle stopper is non-adjustable in the prior art, can not clamp different size sample
The problem of quality control.
In order to solve the above technical problems, technical solution adopted in the utility model is: a kind of adjustable bottle stopper, including bottle
Plug body is provided with through-hole on bottle stopper ontology, clamping device is provided in through-hole, is additionally provided with driving mechanism on bottle stopper ontology,
Driving mechanism drives clamping device to move along the direction towards or away from through hole center.
Further, the bottle stopper ontology is truncated cone-shaped, and the base diameter of bottle stopper ontology is less than upper diameter.
Further, hand catching groove is additionally provided on the bottle stopper ontology.
Further, the clamping device is at least arranged two groups, and all clamping devices are uniform along through-hole circumferencial direction
Distribution.
Further, the clamping device includes clamping head, rack gear, and the first end of rack gear is arranged in clamping head, rack gear
The side walls that second end passes through through-hole are mounted in bottle stopper ontology, and driving mechanism is engaged with rack.
Further, the clamping head is arc-shaped.
Further, the rack gear cross sectional shape is rectangle, and the square hole with rack gear cooperation, tooth are provided on the side wall of through-hole
Item is slidably mounted in square hole.
Further, the clamping device further includes the first pressure spring, and the first pressure spring is set on rack gear, and the of the first pressure spring
One end is withstood on clamping head, and the second end of the first pressure spring is withstood on the side wall of through-hole.
Further, the driving mechanism includes idler wheel, driving wheel, and the outer diameter of driving wheel is less than idler wheel, and idler wheel can rotation
Be mounted on bottle stopper ontology, and the outer rim of idler wheel is higher than the surface of bottle stopper ontology, and driving wheel is arranged on idler wheel, and driving wheel
Coaxial with idler wheel, driving wheel is engaged with rack.
Further, the driving mechanism further includes start and stop mechanism, and the start and stop mechanism includes being slidably arranged in bottle stopper sheet
Sliding block on body is arranged with the second pressure spring on sliding block, and the first end of the second pressure spring is withstood on bottle stopper ontology, and the second of the second pressure spring
End withstands on the head of sliding block, and the head of sliding block is withstood on idler wheel under the action of the second pressure spring.
The utility model has the beneficial effects that:
1. driving clamping device to move along towards or away from the direction of through hole center using driving mechanism in the utility model
It is dynamic, the adjusting that can clamp aperture to bottle stopper can be realized, in actual use, sample cell need to be only clamped between clamping device i.e.
Can, the same bottle stopper is applicable to the sample cell of different size, and then meets different detection demands；
2. bottle stopper ontology be truncated cone-shaped, and the base diameter of bottle stopper ontology be less than upper diameter, can make bottle stopper preferably with
Receiving bottle fitting, in conjunction with firm；
3. bottle stopper is installed and is dismantled in the setting of hand catching groove convenient for operator；
4. setting multiple groups clamping device prevents from sliding to ensure that sample cell can be clamped securely；
5. sliding in bottle stopper ontology by driving mechanism band carry-over bar, and then drive clamping head mobile, can be realized pair
Bottle stopper can clamp the adjusting in aperture, in actual use, only sample cell need to be clamped between clamping head, the same bottle stopper can
Suitable for the sample cell of different size, and then meet different detection demands；
6. clamping head is arranged in the arc-shaped, its sample with different size can be made while meeting its clamping function
Quality control is preferably bonded, and is clamped more reliable；
7. rack gear cross sectional shape is rectangle, the square hole with rack gear cooperation is provided on the side wall of through-hole, rack gear is slidably installed
It in square hole, can guarantee rotate in clamping head motion process, and then be moved according to accurate track, prevent sample
Pipe inclination, it is ensured that detection is normally carried out；
8. clamping head can be pressed on sample cell by the setting of the first pressure spring, and then provide certain folder for clamping sample cell
Holding force, aid are reliable；
9. rotation roller, idler wheel drives driving wheel to rotate together, and then driving wheel band carry-over bar movement can be realized to bottle
Plug can clamp the adjusting in aperture, and overall structure is simple, reliable, and since the outer diameter of driving wheel is less than idler wheel, adjustment process is more
It is laborsaving, conveniently；
10. after bottle stopper can be clamped aperture adjustment to suitable size, under the action of the second pressure spring, the head meeting of sliding block
It withstands on idler wheel, and then idler wheel is prevented to rotate, change to prevent bottle stopper from can clamp aperture, can be pressed from both sides when needing to adjust bottle stopper
When holding pore size, sliding block only need to be stirred, separates the head of sliding block and idler wheel, control is reliable, and structure, principle are more simple
It is single.
Detailed description of the invention
Fig. 1 is the top view that bottle stopper is adjusted in the utility model embodiment；
Fig. 2 is A-A cross-sectional view in Fig. 1；
Wherein, bottle stopper ontology -1, clamping device -2, driving mechanism -3, through-hole -11, hand catching groove -12, clamping head -21, tooth
Item -22, the first pressure spring -23, idler wheel -31, driving wheel -32, sliding block -33, the second pressure spring -34.
Specific embodiment
The utility model is described in detail below in conjunction with attached drawing.
In the description of the present invention, it should be noted that term " first ", " second " are used for description purposes only, and
It cannot be understood as indicating or implying relative importance.
As shown in Figs. 1-2, a kind of adjustable bottle stopper, including bottle stopper ontology 1 are provided with through-hole 11, through-hole on bottle stopper ontology 1
It is provided with clamping device 2 in 11, driving mechanism 3 is additionally provided on bottle stopper ontology 1, driving mechanism 3 drives clamping device 2 along court
To or far from 11 center of through-hole direction it is mobile.
Drive clamping device 2 along the direction towards or away from 11 center of through-hole using driving mechanism 3 in the utility model
It is mobile, the adjusting that aperture can be clamped to bottle stopper can be realized, in actual use, sample cell need to be only clamped in clamping device 2 it
Between, the same bottle stopper is applicable to the sample cell of different size, and then meets different detection demands.
Further, the bottle stopper ontology 1 is truncated cone-shaped, and the base diameter of bottle stopper ontology 1 is less than upper diameter, bottle stopper
Ontology 1 is truncated cone-shaped, and the base diameter of bottle stopper ontology 1 is less than upper diameter, bottle stopper can be made preferably to be bonded with receiving bottle, is tied
It closes firm.
Further, hand catching groove 12 is additionally provided on the bottle stopper ontology 1, the setting of hand catching groove 12 is convenient for operator's peace
Bottle stopper is filled and dismantles, the hand catching groove 12 in the present embodiment is arranged two, and two hand catching grooves 12 are symmetricly set on the upper of bottle stopper ontology 1
Surface.
Further, the clamping device 2 is at least arranged two groups, and all clamping devices 2 are along 11 circumferencial direction of through-hole
It is uniformly distributed, setting multiple groups clamping device 2 prevents from sliding to ensure that sample cell can be clamped securely.
Further, the clamping device 2 includes clamping head 21, rack gear 22, and the first of rack gear 22 is arranged in clamping head 21
End, the side walls that the second end of rack gear 22 passes through through-hole 11 are mounted in bottle stopper ontology 1, and driving mechanism 3 is engaged with rack gear 22.
It is slided in bottle stopper ontology 1 by driving mechanism 3 with carry-over bar 22, and then drives clamping head 21 mobile, Ji Keshi
The adjusting in aperture can be now clamped to bottle stopper, in actual use, sample cell need to be only clamped between clamping head 21, it is same
Bottle stopper is applicable to the sample cell of different size, and then meets different detection demands.
Further, the clamping head 21 is arc-shaped, clamping head 21 is arranged in the arc-shaped, can meet its clamping
It while function, is bonded it preferably with the sample cell of different size, clamps more reliable.
Further, in order to which the sample cell preferably with different size is bonded, clamping head 21 is made using soft material, this
Clamping head 21 in embodiment uses rubber material.
Further, 22 cross sectional shape of rack gear is rectangle, is provided on the side wall of through-hole 11 and the cooperation of rack gear 22
Square hole, rack gear 22 are slidably mounted in square hole, and 22 cross sectional shape of rack gear is rectangle, are provided with and rack gear 22 on the side wall of through-hole 11
The square hole of cooperation, rack gear 22 are slidably mounted in square hole, can guarantee rotate in 21 motion process of clamping head, in turn
It is moved according to accurate track, prevents sample cell from tilting, it is ensured that detection is normally carried out.
Further, the clamping device 2 further includes the first pressure spring 23, and the first pressure spring 23 is set on rack gear 22, and first
The first end of pressure spring 23 is withstood on clamping head 21, and the second end of the first pressure spring 23 is withstood on the side wall of through-hole 11, the first pressure spring 23
Setting clamping head 21 can be pressed on sample cell, and then provide certain chucking power for clamping sample cell, aid is reliable.
Further, the driving mechanism 3 includes idler wheel 31, driving wheel 32, and the outer diameter of driving wheel 32 is less than idler wheel 31, rolling
Wheel 31 can rotation be mounted on bottle stopper ontology 1, and the outer rim of idler wheel 31 is higher than the surface of bottle stopper ontology 1, and driving wheel 32 is arranged
On idler wheel 31, and driving wheel 32 and idler wheel 31 are coaxial, and driving wheel 32 is engaged with rack gear 22.
Rotation roller 31, idler wheel 31 drive driving wheel 32 to rotate together, and then driving wheel 32 is mobile with carry-over bar 22
Realize the adjusting that aperture can be clamped to bottle stopper, overall structure is simple, reliable, and since the outer diameter of driving wheel 32 is less than idler wheel 31,
Adjustment process is more laborsaving, conveniently.
Further, the driving mechanism 3 further includes start and stop mechanism, and the start and stop mechanism includes being slidably arranged in bottle stopper sheet
Sliding block 33 on body 1 is arranged with the second pressure spring 34 on sliding block 33, and the first end of the second pressure spring 34 is withstood on bottle stopper ontology 1, and second
The second end of pressure spring 34 withstands on the head of sliding block 33, and the head of sliding block 33 is withstood on idler wheel 31 under the action of the second pressure spring 34.
Further, the surface bulge of the tail portion of sliding block 33 from bottle stopper ontology 1 is a part of, in order to which operator stirs sliding block
33。
After bottle stopper can be clamped aperture adjustment to suitable size, under the action of the second pressure spring 34, the head of sliding block 33
It can withstand on idler wheel 31, and then idler wheel 31 is prevented to rotate, change to prevent bottle stopper from can clamp aperture, when needing to adjust bottle
When plug can clamp pore size, sliding block 33 only need to be stirred, separates the head of sliding block 33 with idler wheel 31, control is reliable, knot
Structure, principle are relatively simple.
Further, it is provided with protrusion in the outer rim of idler wheel 31, thus friction when increasing operator's rotation roller 31
Power, operation is more convenient, laborsaving, corresponding, and the head of sliding block 33 is provided with the recess with the cooperation of 31 outer rim of idler wheel, and then ensures
Idler wheel 31 will not be slided relative to the head of sliding block 33.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. a kind of adjustable bottle stopper, it is characterised in that: including bottle stopper ontology (1), through-hole (11) are provided on bottle stopper ontology (1),
It is provided with clamping device (2), is additionally provided on bottle stopper ontology (1) driving mechanism (3) in through-hole (11), driving mechanism (3) drives
Clamping device (2) is mobile along the direction towards or away from through-hole (11) center.
2. a kind of adjustable bottle stopper according to claim 1, it is characterised in that: the bottle stopper ontology (1) is truncated cone-shaped, and
The base diameter of bottle stopper ontology (1) is less than upper diameter.
3. a kind of adjustable bottle stopper according to claim 1, it is characterised in that: be additionally provided on the bottle stopper ontology (1)
Hand catching groove (12).
4. a kind of adjustable bottle stopper according to claim 1, it is characterised in that: the clamping device (2) is at least arranged two
Group, and all clamping devices (2) are uniformly distributed along through-hole (11) circumferencial direction.
5. a kind of adjustable bottle stopper according to claim 1, it is characterised in that: the clamping device (2) includes clamping head
(21), the first end in rack gear (22) is arranged in rack gear (22), clamping head (21), and the second end of rack gear (22) passes through through-hole (11)
Side walls are mounted in bottle stopper ontology (1), and driving mechanism (3) is engaged with rack gear (22).
6. a kind of adjustable bottle stopper according to claim 5, it is characterised in that: the clamping head (21) is arc-shaped.
7. a kind of adjustable bottle stopper according to claim 5, it is characterised in that: rack gear (22) cross sectional shape is square
Shape, the square hole with rack gear (22) cooperation is provided on the side wall of through-hole (11), and rack gear (22) is slidably mounted in square hole.
8. a kind of adjustable bottle stopper according to claim 5, it is characterised in that: the clamping device (2) further includes first
Pressure spring (23), the first pressure spring (23) are set on rack gear (22), and the first end of the first pressure spring (23) is withstood on clamping head (21), the
The second end of one pressure spring (23) is withstood on the side wall of through-hole (11).
9. a kind of adjustable bottle stopper according to claim 5, it is characterised in that: the driving mechanism (3) includes idler wheel
(31), driving wheel (32), the outer diameter of driving wheel (32) be less than idler wheel (31), idler wheel (31) can rotation be mounted on bottle stopper ontology
(1) on, and the outer rim of idler wheel (31) is higher than the surface of bottle stopper ontology (1), and driving wheel (32) is arranged on idler wheel (31), and drives
Take turns (32) and idler wheel (31) coaxially, driving wheel (32) is engaged with rack gear (22).
10. a kind of adjustable bottle stopper according to claim 9, it is characterised in that: the driving mechanism (3) further includes start and stop
Mechanism, the start and stop mechanism include the sliding block (33) being slidably arranged on bottle stopper ontology (1), and sliding block is arranged with the second pressure on (33)
Spring (34), the first end of the second pressure spring (34) are withstood on bottle stopper ontology (1), and the second end of the second pressure spring (34) withstands on sliding block (33)
Head, the head of sliding block (33) is withstood on idler wheel (31) under the action of the second pressure spring (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821644595.4U CN208882455U (en) | 2018-10-10 | 2018-10-10 | A kind of adjustable bottle stopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821644595.4U CN208882455U (en) | 2018-10-10 | 2018-10-10 | A kind of adjustable bottle stopper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208882455U true CN208882455U (en) | 2019-05-21 |
Family
ID=66515768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821644595.4U Expired - Fee Related CN208882455U (en) | 2018-10-10 | 2018-10-10 | A kind of adjustable bottle stopper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208882455U (en) |
-
2018
- 2018-10-10 CN CN201821644595.4U patent/CN208882455U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190521 Termination date: 20191010 |