CN211436261U - Bracket of liquid-transfering gun - Google Patents
Bracket of liquid-transfering gun Download PDFInfo
- Publication number
- CN211436261U CN211436261U CN201922085854.5U CN201922085854U CN211436261U CN 211436261 U CN211436261 U CN 211436261U CN 201922085854 U CN201922085854 U CN 201922085854U CN 211436261 U CN211436261 U CN 211436261U
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- China
- Prior art keywords
- limiting
- pipette
- hole
- gun
- rod
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- 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.)
- Expired - Fee Related
Links
- 238000009434 installation Methods 0.000 claims description 22
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 239000003153 chemical reaction reagent Substances 0.000 abstract description 9
- 230000006378 damage Effects 0.000 abstract description 8
- 239000011435 rock Substances 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 description 7
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 238000003759 clinical diagnosis Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses a pipetting gun bracket, including pipetting gun bracket body, the hole has been seted up at the top of pipetting gun bracket body and has been placed, place downthehole pipetting gun body of having placed, and pipetting gun body's top extends to pipetting gun bracket body's top, place and all seted up spacing recess on the both sides inner wall in hole, equal slidable mounting has the movable post in two spacing recesses, spacing draw-in groove has all been seted up to pipetting gun body's both sides, and two movable posts one end that are close to each other clamp with corresponding spacing draw-in groove respectively, the sliding tray has all been seted up to the one end that two movable posts kept away from each other, slidable mounting has the gag lever post in the sliding tray. The utility model discloses simple structure, convenient operation, can be fast convenient fix the liquid-transfering gun body on liquid-transfering gun bracket body, reduced because of it rocks the body of a gun that causes and receives reagent pollution or the corruption of different degrees, reduced the harm of liquid-transfering gun body, satisfied people's demand.
Description
Technical Field
The utility model relates to a pipette gun bracket technical field especially relates to a pipette gun bracket.
Background
A liquid transfer gun is a tool for quantitatively transferring liquid, is widely used in the fields of biology, chemistry and the like, is also a common tool in clinical diagnosis laboratories, biotechnology laboratories, pharmaceutical and chemical laboratories, environmental laboratories and food laboratories, has a plurality of selectable specifications according to different volumes of transferred liquid, is used as an indispensable experimental device in the existing laboratories, has great problems in use and storage, can generally solve the problem of placing the liquid transfer gun in experiments, has no function of fixing the liquid transfer gun, and can often cause the body of the liquid transfer gun to be polluted or corroded by reagents with different degrees under the action of external force when being placed, thereby greatly damaging the accuracy and the health degree of the liquid transfer gun, so that it cannot satisfy the needs of people.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a liquid-transfering gun bracket.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a pipette carrier comprises a pipette carrier body, a placing hole is arranged at the top of the pipette carrier body, a pipette body is placed in the placing hole, the top end of the pipetting gun body extends to the upper part of the pipetting gun bracket body, the inner walls at the two sides of the placing hole are both provided with a limiting groove, a movable column is slidably arranged in the two limiting grooves, the two sides of the pipetting gun body are both provided with a limiting clamping groove, and the ends of the two movable columns close to each other are respectively clamped with the corresponding limiting clamping grooves, positioning holes are respectively arranged on the two sides of the bottom of the bracket body of the liquid-transfering gun, and the locating hole is linked together with spacing recess, and slidable mounting has the installation pole in the locating hole, and the bottom of installation pole and the fixed connection of activity post, the top of installation pole extend to the top of pipetting gun bracket body and fixed mounting have the pull rod, have seted up the screw thread through-hole on the pull rod, screw thread through-hole female connection has the bolt.
Preferably, the sliding groove has all been seted up to the one end that two movable columns kept away from each other, and slidable mounting has the gag lever post in the sliding groove, and the one end that two gag lever posts kept away from each other respectively with one side inner wall fixed connection of corresponding spacing recess, the equal fixed mounting of one end that two gag lever posts are close to each other has the installation spring, the one end that two installation springs are close to each other respectively fixed mounting on one side inner wall of corresponding sliding groove.
Preferably, both sides of the top of the bracket body of the pipette are provided with thread clamping grooves, and the bottom end of the bolt extends into the thread clamping grooves and is clamped with the thread clamping grooves.
Preferably, the mounting rod is provided with a fixing hole, a fixing rod is slidably mounted in the fixing hole, and two ends of the fixing rod are respectively fixedly connected with the inner wall of one side of the corresponding positioning hole.
Preferably, the side, far away from each other, of each of the two mounting rods is fixedly provided with a limiting spring sleeved outside the fixing rod, and one end, far away from each other, of each of the two limiting springs is fixedly arranged on the inner wall of one side of the corresponding positioning hole.
Preferably, the top and the bottom of gag lever post have all been seted up the spout, all fixed mounting has the slider on the top inner wall of sliding tray and the bottom inner wall, and two sliders respectively with corresponding spout sliding connection.
Preferably, a plurality of balls are embedded at one end of each of the two sliding blocks close to each other, and the balls are respectively in rolling connection with the corresponding sliding grooves.
The utility model has the advantages that:
through the mutual matching of the pipette bracket body, the placing hole, the pipette body, the limiting groove, the movable column, the limiting clamping groove, the sliding groove, the limiting rod, the mounting spring, the positioning hole, the mounting rod, the pull rod, the threaded through hole, the bolt, the threaded clamping groove, the fixing hole, the fixing rod, the limiting spring, the sliding groove, the sliding block and the ball, the pipette body can be quickly and conveniently fixed on the pipette bracket body, the pollution or corrosion of reagents with different degrees on the gun body caused by shaking is reduced, the damage to the pipette body is reduced, the requirements of people are met, the bolt is rotated to move out of the threaded clamping groove, then the bolt is kept still, the pull rod is pulled, the pull rod drives the mounting rod to move, the mounting rod drives the movable column to move, the movable column drives the sliding groove to move, the sliding groove compresses the mounting spring, the energy-absorbing spring is mounted, and simultaneously, installation pole compression limiting spring, limiting spring energy-absorbing makes in the movable column shifts out spacing draw-in groove, then send the pull rod open, under the spring resilience effort through limiting spring and installation spring, make movable column card go into in the spacing draw-in groove, realized the fixed to the liquid-transfering gun body, the utility model discloses simple structure, convenient operation, what can be fast convenient fixes the liquid-transfering gun body on liquid-transfering gun bracket body, has reduced because of it rocks the body of a gun that causes and receives reagent pollution or the corruption of different degrees, has reduced the harm of liquid-transfering gun body, has satisfied people's demand.
Drawings
Fig. 1 is a schematic front view of a pipette holder according to the present invention;
fig. 2 is a schematic structural view of a portion a of a pipette holder according to the present invention.
In the figure: the liquid-transfering gun bracket comprises a liquid-transfering gun bracket body 1, a liquid-transfering gun bracket body 2 placing holes 3, a liquid-transfering gun body 4 limiting grooves, a movable column 5, a limiting clamping groove 6, a sliding groove 7, a limiting rod 8, an installation spring 9, a positioning hole 10, an installation rod 11, a pull rod 12, a threaded through hole 13, a bolt 14, a threaded clamping groove 15, a fixed hole 16, a fixed rod 17, a limiting spring 18, a sliding groove 19, a sliding block 20 and a ball 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a pipette holder comprises a pipette holder body 1, a placing hole 2 is formed at the top of the pipette holder body 1, a pipette body 3 is placed in the placing hole 2, the top end of the pipette body 3 extends to the upper side of the pipette holder body 1, limiting grooves 4 are formed on the inner walls of the two sides of the placing hole 2, movable columns 5 are slidably mounted in the two limiting grooves 4, limiting clamping grooves 6 are formed on the two sides of the pipette holder body 3, the ends, close to each other, of the two movable columns 5 are respectively clamped with the corresponding limiting clamping grooves 6, sliding grooves 7 are formed at the ends, far away from each other, of the two movable columns 5, limiting rods 8 are slidably mounted in the sliding grooves 7, the ends, far away from each other, of the two limiting rods 8 are respectively fixedly connected with the inner wall of one side of the corresponding limiting groove 4, and mounting springs 9 are fixedly mounted at the ends, close to each other, of the two limiting rods 8, one end of each of two mounting springs 9 close to each other is fixedly mounted on the inner wall of one side of the corresponding sliding groove 7, positioning holes 10 are formed in two sides of the bottom of the pipette gun bracket body 1, the positioning holes 10 are communicated with the limiting grooves 4, mounting rods 11 are slidably mounted in the positioning holes 10, the bottom ends of the mounting rods 11 are fixedly connected with the movable columns 5, the top ends of the mounting rods 11 extend to the upper side of the pipette gun bracket body 1, pull rods 12 are fixedly mounted on the top ends of the mounting rods 11, threaded through holes 13 are formed in the pull rods 12, bolts 14 are connected in the threaded through holes 13 in a screwed mode, the pipette gun bracket body 3, the limiting grooves 4, the movable columns 5, the limiting clamping grooves 6, the sliding grooves 7, the limiting rods 8, the mounting springs 9, the positioning holes 10, the mounting rods 11, the pull rods 12, the threaded through holes 13, the bolts 14, the threaded clamping grooves, Under the mutual cooperation of the limiting spring 18, the sliding groove 19, the sliding block 20 and the ball 21, the liquid-transferring gun body 3 can be quickly and conveniently fixed on the liquid-transferring gun bracket body 1, the pollution or corrosion of reagents with different degrees on a gun body caused by shaking is reduced, the damage of the liquid-transferring gun body 3 is reduced, the requirements of people are met, the bolt 14 is rotated to move the bolt 14 out of the thread clamping groove 15, then the bolt 14 is kept still, the pull rod 12 is pulled, the pull rod 12 drives the mounting rod 11 to move, the mounting rod 11 drives the movable column 5 to move, the movable column 5 drives the sliding groove 7 to move, the sliding groove 7 compresses the mounting spring 9, the mounting spring 9 absorbs energy, meanwhile, the mounting rod 11 compresses the limiting spring 18, the limiting spring 18 moves the movable column 5 out of the limiting clamping groove 6, then the pull rod 12 is sent out, and under the spring rebound acting force of the limiting spring 18 and the mounting spring 9, make 5 card of movable post go into spacing draw-in groove 6 in, realized fixing to pipetting gun body 3, the utility model discloses simple structure, convenient operation, what can be convenient fast fixes pipetting gun body 3 on pipetting gun bracket body 1, has reduced because of it rocks the body of a gun that causes and receives the reagent pollution or the corruption of different degrees, has reduced pipetting gun body 3's harm, has satisfied people's demand.
In the utility model, both sides of the top of the bracket body 1 of the pipette are provided with thread clamping grooves 15, the bottom end of the bolt 14 extends into the thread clamping grooves 15 and is clamped with the thread clamping grooves 15, the mounting rod 11 is provided with a fixing hole 16, a fixing rod 17 is slidably mounted in the fixing hole 16, both ends of the fixing rod 17 are respectively fixedly connected with one side inner wall of the corresponding positioning hole 10, one side of the two mounting rods 11 away from each other is fixedly provided with a limiting spring 18 sleeved outside the fixing rod 17, one end of the two limiting springs 18 away from each other is respectively fixedly mounted on one side inner wall of the corresponding positioning hole 10, the top and the bottom of the limiting rod 8 are respectively provided with a chute 19, the inner wall of the top and the inner wall of the bottom of the sliding groove 7 are respectively fixedly provided with a slide block 20, the two slide blocks 20 are respectively slidably connected with the corresponding chute 19, one end of the two slide blocks 20, and a plurality of balls 21 are respectively connected with corresponding chutes 19 in a rolling way, the pipette gun body 3, the limiting groove 4, the movable column 5, the limiting clamping groove 6, the sliding groove 7, the limiting rod 8, the mounting spring 9, the positioning hole 10, the mounting rod 11, the pull rod 12, the thread through hole 13, the bolt 14, the thread clamping groove 15, the fixing hole 16, the fixing rod 17, the limiting spring 18, the sliding groove 19, the sliding block 20 and the balls 21 are matched with each other, so that the pipette gun body 3 can be quickly and conveniently fixed on the pipette gun bracket body 1, the pollution or corrosion of reagents with different degrees on the gun body caused by shaking is reduced, the damage of the pipette gun body 3 is reduced, the requirements of people are met, the bolt 14 is rotated to move out of the thread clamping groove 15, then the bolt 14 is kept immovable, the pull rod 12 is pulled, the pull rod 12 drives the mounting rod 11 to move, installation pole 11 drives movable post 5 and removes, and movable post 5 drives sliding tray 7 and removes, and sliding tray 7 compresses installation spring 9, and installation spring 9 energy-absorbing, simultaneously, installation pole 11 compresses spacing spring 18, and spacing spring 18 energy-absorbing makes movable post 5 shift out in spacing draw-in groove 6, then send pull rod 12 open, under the spring resilience effort through spacing spring 18 and installation spring 9, make movable post 5 card go into in spacing draw-in groove 6, realized the fixed to pipetting gun body 3, the utility model discloses simple structure, convenient operation, can be fast convenient fix pipetting gun body 3 on pipetting gun bracket body 1, reduced because of its barrel that rocks and causes receives reagent pollution or corruption of different degrees, reduced pipetting gun body 3's harm, satisfied people's demand.
The working principle is as follows: when in use, the bolt 14 is rotated to move the bolt 14 out of the thread clamping groove 15, then the bolt 14 is kept still, the pull rod 12 is pulled, the pull rod 12 drives the installation rod 11 to move, the installation rod 11 drives the movable column 5 to move, the movable column 5 drives the sliding groove 7 to move, the sliding groove 7 compresses the installation spring 9, the installation spring 9 absorbs energy, meanwhile, the installation rod 11 compresses the limit spring 18, the limit spring 18 absorbs energy to move the movable column 5 out of the limit clamping groove 6, then the pull rod 12 is sent, the movable column 5 is clamped into the limit clamping groove 6 under the spring rebounding acting force of the limit spring 18 and the installation spring 9, the fixing of the pipette body 3 is realized, thereby the pipette body 3 is quickly and conveniently fixed on the pipette bracket body 1, the contamination or corrosion of reagents with different degrees on the pipette body caused by shaking is reduced, and the damage of the pipette body 3 is reduced, the requirements of people are met.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A pipette holder comprises a pipette holder body (1) and is characterized in that a placing hole (2) is formed in the top of the pipette holder body (1), a pipette body (3) is placed in the placing hole (2), the top end of the pipette holder body (3) extends to the upper side of the pipette holder body (1), limiting grooves (4) are formed in the inner walls of the two sides of the placing hole (2), movable columns (5) are slidably mounted in the two limiting grooves (4), limiting clamping grooves (6) are formed in the two sides of the pipette holder body (3), one ends, close to each other, of the two movable columns (5) are respectively clamped with the corresponding limiting clamping grooves (6), positioning holes (10) are formed in the two sides of the bottom of the pipette holder body (1), the positioning holes (10) are communicated with the limiting grooves (4), mounting rods (11) are slidably mounted in the positioning holes (10), the bottom of installation pole (11) and the fixed connection of activity post (5), the top of installation pole (11) extends to the top of liquid-transfering gun bracket body (1) and fixed mounting has pull rod (12), has seted up screw thread through-hole (13) on pull rod (12), screw thread through-hole (13) female connection has bolt (14).
2. The pipette holder according to claim 1, wherein the ends of the two movable columns (5) that are away from each other are provided with a sliding groove (7), the sliding groove (7) is internally provided with a limiting rod (8), the ends of the two limiting rods (8) that are away from each other are respectively fixedly connected with the inner wall of one side of the corresponding limiting groove (4), the ends of the two limiting rods (8) that are close to each other are respectively fixedly provided with a mounting spring (9), and the ends of the two mounting springs (9) that are close to each other are respectively fixedly mounted on the inner wall of one side of the corresponding sliding groove (7).
3. The pipette gun carrier according to claim 1, wherein the top of the pipette gun carrier body (1) is provided with threaded slots (15) on both sides, and the bottom end of the bolt (14) extends into the threaded slots (15) and is clamped with the threaded slots (15).
4. The pipette holder according to claim 1, wherein the mounting rod (11) has a fixing hole (16), the fixing rod (17) is slidably mounted in the fixing hole (16), and two ends of the fixing rod (17) are respectively fixedly connected to one inner wall of the corresponding positioning hole (10).
5. The pipette carriage according to claim 1, wherein the sides of the two mounting rods (11) away from each other are fixedly provided with a limiting spring (18) sleeved outside the fixing rod (17), and the ends of the two limiting springs (18) away from each other are respectively fixedly arranged on the inner wall of one side of the corresponding positioning hole (10).
6. The pipette holder according to claim 2, wherein the top and the bottom of the limiting rod (8) are both provided with sliding grooves (19), the inner walls of the top and the bottom of the sliding groove (7) are both fixedly provided with sliding blocks (20), and the two sliding blocks (20) are respectively connected with the corresponding sliding grooves (19) in a sliding manner.
7. Pipette carriage according to claim 5, characterised in that the two slides (20) are fitted with a plurality of balls (21) at their ends which are adjacent to one another, and in that the balls (21) are each in rolling connection with a corresponding runner (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922085854.5U CN211436261U (en) | 2019-11-28 | 2019-11-28 | Bracket of liquid-transfering gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922085854.5U CN211436261U (en) | 2019-11-28 | 2019-11-28 | Bracket of liquid-transfering gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211436261U true CN211436261U (en) | 2020-09-08 |
Family
ID=72310347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922085854.5U Expired - Fee Related CN211436261U (en) | 2019-11-28 | 2019-11-28 | Bracket of liquid-transfering gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211436261U (en) |
-
2019
- 2019-11-28 CN CN201922085854.5U patent/CN211436261U/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 |
Granted publication date: 20200908 |