CN208178862U - A kind of medical instrument O-ring seal assemble mechanism - Google Patents
A kind of medical instrument O-ring seal assemble mechanism Download PDFInfo
- Publication number
- CN208178862U CN208178862U CN201820655571.2U CN201820655571U CN208178862U CN 208178862 U CN208178862 U CN 208178862U CN 201820655571 U CN201820655571 U CN 201820655571U CN 208178862 U CN208178862 U CN 208178862U
- Authority
- CN
- China
- Prior art keywords
- ring seal
- rod
- injector push
- medical instrument
- push
- 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.)
- Expired - Fee Related
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a kind of medical instrument O-ring seal assemble mechanisms, including body, bolt, O-ring seal limited block, backstop, O-ring seal slot, top one end of the body is provided with the first injector push-rod, and the top other end of body is provided with the second injector push-rod, one end of the body is provided with backstop, and the upper surface of body is provided with O-ring seal limited block far from one end of the second injector push-rod, the beneficial effects of the utility model are: by devising body, O-ring seal limited block, backstop and O-ring seal slot are used cooperatively, mechanism not still purely mechanic mechanism, when equipment is run, O-ring seal is partly inserted in injector push-rod first, as mobile continues, O-ring seal can be inserted in automatically on the position of injector push-rod, as long as injector push-rod continuous moving, O-ring seal continuously conveys in place in advance, can install at once, improve installation effectiveness.
Description
Technical field
The utility model belongs to the field of medical instrument technology, and in particular to a kind of medical instrument O-ring seal assemble mechanism.
Background technique
The necessary safety and sanitation of medical instrument, wherein syringe has been used as disposable product, therefore product demand is very
Greatly, corresponding product must also realize that automation installation is just able to satisfy the market demand.This mechanism is O-shaped close in syringe to meet
The design of seal assemble mechanism.
The O-ring seal assemble mechanism of the prior art has the following problems: on existing market, also having other O-shaped close
Seal assemble mechanism, but be all realized with two cylinders O-ring seal spreading and the material returned two movements, and can only stop
Assembly.
Utility model content
To solve the problems mentioned above in the background art.The utility model provides a kind of medical instrument O-ring seal
Assemble mechanism has the characteristics that O-ring seal is easy for installation.
To achieve the above object, the utility model provides the following technical solutions: a kind of medical instrument O-ring seal assembly machine
Structure, including body, bolt, O-ring seal limited block, backstop, O-ring seal slot, top one end of the body are provided with
First injector push-rod, and the top other end of body is provided with the second injector push-rod, after one end of the body is provided with
Block, and the upper surface of body is provided with O-ring seal limited block, the O-shaped sealing far from one end of the second injector push-rod
Ring recess is mounted on the inner upper middle position of body, and the O-ring seal is mounted on the inside of O-ring seal slot, and described
One injector push-rod includes pressing board, push rod main body, O-ring seal clamp, is provided with pressing board above the push rod main body, and push away
O-ring seal clamp is provided with below bar main body.
Preferably, it is bolted between O-ring seal limited block and bolt between the backstop and body
Connection.
Preferably, the O-ring seal slot and horizontal plane are at 45 degree of angles.
Preferably, the side surface that the O-ring seal corresponds to O-ring seal limited block is provided with card slot, and O-shaped sealing
Circle is embedded in inside card slot.
Preferably, the O-ring seal is provided with several, and O-ring seal is placed sequentially in the interior of O-ring seal slot
Portion.
Preferably, first injector push-rod is identical with the structure of the second injector push-rod.
Compared with prior art, the utility model has the beneficial effects that the utility model is by devising body, O-shaped close
Seal limited block, backstop and O-ring seal slot are used cooperatively, mechanism not still purely mechanic mechanism, when equipment is run, O
Type sealing ring is partly inserted in injector push-rod first, and as mobile continues, O-ring seal can be inserted in the position of injector push-rod automatically
It sets, as long as injector push-rod continuous moving, O-ring seal continuously conveys in place in advance, can install, improve at once
Installation effectiveness.
Detailed description of the invention
Fig. 1 is the top view of the utility model；
Fig. 2 is the main view of the utility model；
In figure: 1, the first injector push-rod；11, pressing board；12, push rod main body；13, O-ring seal clamp；2, body；3,O
Type sealing ring；4, bolt；5, O-ring seal limited block；6, the second injector push-rod；7, backstop；8, O-ring seal slot.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model is the following technical schemes are provided: a kind of medical instrument O-ring seal assemble mechanism referring to FIG. 1-2,
Including body 2, bolt 4, O-ring seal limited block 5, backstop 7, O-ring seal slot 8, top one end of body 2 is provided with
One injector push-rod 1, and the top other end of body 2 is provided with the second injector push-rod 6, the first injector push-rod 1 and second
The structure of injector push-rod 6 is identical, and one end of body 2 is provided with backstop 7, and the upper surface of body 2 is far from the second note
One end of emitter push rod 6 is provided with O-ring seal limited block 5, the side table of the corresponding O-ring seal limited block 5 of O-ring seal 3
Face is provided with card slot, and O-ring seal 3 is embedded in inside card slot, in order to guarantee that O-ring seal 3 keeps inclination, facilitates clamping,
It is fixedly connected by bolt 4 between O-ring seal limited block 5 and bolt 4 between backstop 7 and body 2, O-ring seal
Slot 8 is mounted on the inner upper middle position of body 2, O-ring seal slot 8 and horizontal plane at 45 degree of angles, in order to facilitate O
Type sealing ring 3 is installed on O-ring seal clamp 13, and O-ring seal 3 is mounted on the inside of O-ring seal slot 8, O-ring seal
3 are provided with several, and O-ring seal 3 is placed sequentially in the inside of O-ring seal slot 8, for convenience continuous installation, and first
Injector push-rod 1 includes pressing board 11, push rod main body 12, O-ring seal clamp 13, and the top of push rod main body 12 is provided with pressing board
11, and the lower section of push rod main body 12 is provided with O-ring seal clamp 13.
The working principle and process for using of the utility model: after the utility model installs, when in use, pass through first
External agency is vibrated to O-ring seal 3 inside of O-ring seal slot 8, and the first injector push-rod 1 keeps baseplane and body 2
Top surface plane is permanently connected to, and the first injector push-rod 1 is moved to the position of the second injector push-rod 6 by external force, encounters four
15 degree of inclined O-ring seals 3, O-ring seal 3 are partly inserted in the first injector push-rod 1 first, O-shaped as mobile continues
Sealing ring 3 can be inserted in automatically on O-ring seal clamp 13, thus be installed, the vibration of second O-ring seal 3 in place, etc.
To next installation.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of medical instrument O-ring seal assemble mechanism, including body (2), bolt (4), O-ring seal limited block (5), after
Block (7), O-ring seal slot (8), it is characterised in that: top one end of the body (2) is provided with the first injector push-rod
(1), and the top other end of body (2) is provided with the second injector push-rod (6), and one end of the body (2) is kept off after being provided with
Block (7), and the upper surface of body (2) is provided with O-ring seal limited block (5), institute far from one end of the second injector push-rod (6)
The inner upper middle position that O-ring seal slot (8) is mounted on body (2) is stated, the O-ring seal (3) is mounted on O-shaped sealing
The inside of ring recess (8), first injector push-rod (1) include pressing board (11), push rod main body (12), O-ring seal clamp
(13), it is provided with pressing board (11) above the push rod main body (12), and is provided with O-ring seal below push rod main body (12)
Clamp (13).
2. a kind of medical instrument O-ring seal assemble mechanism according to claim 1, it is characterised in that: the backstop
(7) it is fixedly connected by bolt (4) between O-ring seal limited block (5) and bolt (4) between body (2).
3. a kind of medical instrument O-ring seal assemble mechanism according to claim 1, it is characterised in that: the O-shaped sealing
Ring recess (8) and horizontal plane are at 45 degree of angles.
4. a kind of medical instrument O-ring seal assemble mechanism according to claim 1, it is characterised in that: the O-shaped sealing
One side surface of circle (3) corresponding O-ring seal limited block (5) is provided with card slot, and O-ring seal (3) is embedded in inside card slot.
5. a kind of medical instrument O-ring seal assemble mechanism according to claim 1, it is characterised in that: the O-shaped sealing
Circle (3) is provided with several, and O-ring seal (3) is placed sequentially in the inside of O-ring seal slot (8).
6. a kind of medical instrument O-ring seal assemble mechanism according to claim 1, it is characterised in that: first note
Emitter push rod (1) is identical with the structure of the second injector push-rod (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820655571.2U CN208178862U (en) | 2018-05-03 | 2018-05-03 | A kind of medical instrument O-ring seal assemble mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820655571.2U CN208178862U (en) | 2018-05-03 | 2018-05-03 | A kind of medical instrument O-ring seal assemble mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208178862U true CN208178862U (en) | 2018-12-04 |
Family
ID=64432307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820655571.2U Expired - Fee Related CN208178862U (en) | 2018-05-03 | 2018-05-03 | A kind of medical instrument O-ring seal assemble mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208178862U (en) |
-
2018
- 2018-05-03 CN CN201820655571.2U patent/CN208178862U/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: 20181204 Termination date: 20190503 |