CN209451046U - A kind of transfusion pole - Google Patents
A kind of transfusion pole Download PDFInfo
- Publication number
- CN209451046U CN209451046U CN201721902641.1U CN201721902641U CN209451046U CN 209451046 U CN209451046 U CN 209451046U CN 201721902641 U CN201721902641 U CN 201721902641U CN 209451046 U CN209451046 U CN 209451046U
- Authority
- CN
- China
- Prior art keywords
- tube
- pull rod
- inner tube
- ball
- transfusion pole
- 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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- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The utility model discloses a kind of transfusion poles, including attachment base, inner and outer tubes, attachment base is connected with inner tube, outer tube sleeve is outside inner tube, it is equipped with ball support tube in inner tube lower end, pull rod is located in inner tube and passes through ball support tube, and spring and tapered squeezing part are equipped on the pull rod in ball support tube, ball is mounted in the ball hole of ball support tube and between outer tube and tapered squeezing part, and pull rod upper end is movably mounted in inner tube.This transfusion pole can conveniently and freely adjust the position of inner tube and outer tube, and fastening is connected in use, will not slip.
Description
Technical field
The utility model relates to medical instruments fields, and in particular to a kind of transfusion pole.
Background technique
Transfusion pole is the medical device for hanging, supporting infusion bottle, and some is fixed on the ground using pedestal, and some is logical
Attachment base is crossed to be suspended in the slideway on roof.Current underslung transfusion pole generally comprises attachment base and inner tube and outer tube, inside and outside
It is fastened between pipe by elastic spanner and briquetting, when needing to adjust length, first to open elastic spanner, then inside and outside adjustment
The relative position of pipe adjusts the length of transfusion pole with this, and finally screwing wrench squeezes briquetting again, makes to protect between inner and outer tubes
Relative position is held, this operation was both inconvenient, is also easy to that outer tube is caused to slip, causes some troubles.
Utility model content
The purpose of the utility model is to provide a kind of transfusion poles, can conveniently and freely adjust the position of inner tube and outer tube
It sets, and connects fastening in use, will not slip.
To achieve the goals above, the utility model adopts the following technical scheme:
A kind of transfusion pole, including attachment base, inner and outer tubes, which is characterized in that attachment base is connected with inner tube, and outer tube sleeve exists
Outside inner tube, it is equipped with ball support tube in inner tube lower end, pull rod is located in inner tube and passes through ball support tube, in ball support tube
Spring and tapered squeezing part are equipped on interior pull rod, ball is mounted in the ball hole of ball support tube and is located at outer tube and taper
Between extrusion, pull rod upper end is movably mounted in inner tube.
Preferably, in said inner tube there are elongate holes, be installed with removable pin in elongate holes, the upper end of the pull rod with
Removable pin is connected.
Preferably, pull ring is cased with outside the elongate holes, the removable pin is through on pull ring, is cased with outside removable pin anti-
Guard ring.
Preferably, the tapered squeezing part is inverted circular platform type, and the spring and tapered squeezing part are through the pull rod
On.
Preferably, equipped with hook on the attachment base.
Preferably, it is cased with outer tube plug outside said inner tube, several pull rod bracing rings are cased on the pull rod.
In the present apparatus, spring, which squeezes taper extrusion and oppresses ball in turn, compresses the inner wall of outer tube, thus realize locking,
When outer tube bears weight, slight movement is had downwards, ball is made also to follow rotation, is driven tapered squeezing part to move down, is squeezed again
Nip drum pearl realizes stronger locking, therefore outer tube will not slip.When pulling with hand pull ring, pull rod is driven to move up, Jin Erla
Mantle shape extrusion moves up, and ball no longer suffers oppression, it is possible thereby to arbitrarily move up and down outer tube adjustment position, unclamps after adjusting
Pull ring realizes locking again.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the sectional view of the utility model.
Specific embodiment
With reference to the accompanying drawing, the utility model is described further:
As depicted in figs. 1 and 2, this transfusion pole includes attachment base 1, inner tube 2 and outer tube 3, is provided with hook above attachment base 1
4, hook is hung on track, for inner and outer pipes to be connected with track and realize sliding in orbit.Attachment base 1 and inner tube
2 are fixedly linked, and there are two opposite elongate holes 5, removable pins 6 to pass through two elongate holes 5 and be mounted on for 2 top two sides of inner tube
It can move up and down in inner tube 2 and in elongate holes 5, be cased with pull ring 7 outside elongate holes, removable pin 6 is through on pull ring 7, is used
Person can control the movement of removable pin by pull ring, guard ring 8 is also cased with outside removable pin, guard ring is for preventing removable pin from sending out
Life falls off, and the lower end of inner tube 2 is mounted with ball support tube 9, evenly spaced there are ball hole 10 on ball support tube 9,
Ball hole is for placing ball 11.Pull rod 12 is fixed with by removable pin 6 inside inner tube 2, is cased with multiple support rings on the outside of pull rod
21, play the role of fixed support to pull rod, prevent it from shaking, the lower part of pull rod 12 passes through ball support tube 9, is located at rolling
The extrusion 14 of spring 13 and taper is installed, spring is located at the top of tapered squeezing part, squeezes on the pull rod in pearl support tube
The lower part of part can be fixed on pull rod by nut, and extrusion, which may be configured as inverted circular platform type or other, can realize the shape of function
Shape.The outside of inner tube 2 is equipped with outer pipe plug 22, and 3 top of outer tube covers on outer pipe plug 22, and lower part is covered in ball support tube 9
Outside, ball 11 plays locking effect to outer tube, outer tube can be carried out with respect to inner tube between outer tube 3 and tapered squeezing part 14
Lower movement, the lower end of outer tube 3 is for installing suspension infusion bottle or infusion bag.In the present apparatus, spring squeezes taper extrusion simultaneously
And then the inner wall that ball compresses outer tube is oppressed, so that locking is realized, in use, the lower end of outer tube hangs up infusion bottle or infusion
Bag, outer tube bears weight, to have downward slight movement, ball is made also to follow rotation, tapered squeezing part is driven to move down, then
Secondary extruding ball realizes stronger locking, therefore outer tube will not slip.When adjusting height, pull ring is pulled with hand, pull ring drives
Pull rod moves up, and then tapered squeezing part is pulled to move up, and ball no longer suffers oppression, it is possible thereby to arbitrarily move up and down outer tube adjustment position
It sets, pull ring is unclamped after adjusting, realize locking again.
Above-described embodiment is the explanation conceived to the utility model and realized, is not intended to limit it, in present inventive concept
Under, without the technical solution that substantially converts still in protection scope.
Claims (6)
1. a kind of transfusion pole, including attachment base, inner and outer tubes, which is characterized in that attachment base is connected with inner tube, including outer tube sleeve
Outside pipe, it is equipped with ball support tube in inner tube lower end, pull rod is located in inner tube and passes through ball support tube, in ball support tube
Pull rod on be equipped with spring and tapered squeezing part, ball is mounted in the ball hole of ball support tube and is located at outer tube and taper is squeezed
Between casting die, pull rod upper end is movably mounted in inner tube.
2. transfusion pole as described in claim 1, which is characterized in that there are elongate holes in said inner tube, in elongate holes
It is installed with removable pin, the upper end of the pull rod is connected with removable pin.
3. transfusion pole as claimed in claim 2, which is characterized in that be cased with pull ring, the removable pin outside the elongate holes
It is through on pull ring, guard ring is cased with outside removable pin.
4. the transfusion pole as described in claim 1,2 or 3, which is characterized in that the tapered squeezing part is inverted circular platform type,
The spring and tapered squeezing part are through on the pull rod.
5. transfusion pole as claimed in claim 4, which is characterized in that equipped with hook on the attachment base.
6. the transfusion pole as described in claim 1,2,3 or 5, which is characterized in that be cased with outer tube plug, institute outside said inner tube
It states and is cased with several pull rod bracing rings on pull rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721902641.1U CN209451046U (en) | 2017-12-29 | 2017-12-29 | A kind of transfusion pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721902641.1U CN209451046U (en) | 2017-12-29 | 2017-12-29 | A kind of transfusion pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209451046U true CN209451046U (en) | 2019-10-01 |
Family
ID=68034845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721902641.1U Active CN209451046U (en) | 2017-12-29 | 2017-12-29 | A kind of transfusion pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209451046U (en) |
-
2017
- 2017-12-29 CN CN201721902641.1U patent/CN209451046U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |