CN201014960Y - Fast clamping apparatus for the measured injector core pole - Google Patents
Fast clamping apparatus for the measured injector core pole Download PDFInfo
- Publication number
- CN201014960Y CN201014960Y CNU2007200661137U CN200720066113U CN201014960Y CN 201014960 Y CN201014960 Y CN 201014960Y CN U2007200661137 U CNU2007200661137 U CN U2007200661137U CN 200720066113 U CN200720066113 U CN 200720066113U CN 201014960 Y CN201014960 Y CN 201014960Y
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- Prior art keywords
- clamps
- core
- rod
- clamping
- rear end
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- Expired - Fee Related
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a quick clamping fixture used to clamp the core bar of an injection syringe for measurement, and comprises a base core, two clamping blocks, a locking ring and a spring ring. The clamping blocks are clamped on the base core, and the locking ring and the spring ring are sleeved on the clamping blocks respectively. The utility model has the characteristics and advantages of convenient use, fast speed and safety, and the clamping fixture is simple in structure, easy in manufacturing, low in cost and convenient in promotion.
Description
Technical field
The utility model relates to a kind of machine equipment, particularly a kind of quick-speed jigs that is used for the clamping measured syringe core rod when syringe core rod is detected.
Background technology
At medical device industry, need the performance or the quality of the medicine equipment produced be detected.For some less medicine equipment parts, be not easy to detect, and can not hold clamp in fact with big clamping instrument with big detecting instrument.Therefore, artificial situation about detecting with hand clamping detected element appears in regular meeting, and labour intensity is bigger on the one hand for this, can influence the accuracy of detection on the other hand, even also may cause industrial accident.Therefore be necessary to design and manufacture a kind of easily and fast, the small fixture of safety, to satisfy detection needs to the small-sized medical instrument parts.
The utility model content
The purpose of this utility model, be to provide a kind of easily and fast, the measured syringe core rod rapid jig of safety.
The technical solution of the utility model is: a kind of measured syringe core rod rapid jig comprises:
A basic core is made up of a pedestal and the cylindrical body of rod that is connected on the pedestal, and the front end of the body of rod is provided with a clamping hole adaptive with syringe core rod, and the same circumference in bar wall upper edge of body of rod front portion is provided with the projection of two symmetries;
Two clamps, clamping constitutes cylinder bodily form integral body on the body of rod of basic core, clamping becomes the front end of two clamps of integral body to be provided with a clamping hole adaptive with syringe core rod, respectively be provided with on the inwall of two clamps one with basic core bar body on the adaptive groove of projection, two projections on the base core bar body embed respectively in two grooves, two clamps can two projections be that fulcrum is done to radially wobble, the rear end of the medial surface of two clamps is a scarf, make clamping become the rear end of two clamps of integral body to form two symmetrical triangular shape openings, corresponding to the internal diameter of two clamps at triangle open mouth place external diameter, the rear end of two clamps can be moved to basic core core bar greater than basic core core bar;
Clamp ring is sleeved on two clamps, is the rigid metal circle, and its internal diameter is suitable with the external diameter of the two clamp front ends that constitute cylinder bodily form integral body;
Turn tightly is enclosed within the rear end of two clamps.
Described clamping becomes the front end of whole two clamps to be provided with a cap that diameter is bigger, and this cap can block that clamp ring is unlikely outwards to skid off.
Described clamping becomes the rear end of two clamps of integral body to be provided with a circle groove, and described turn tightly is enclosed within this groove.
The position of the projection on the described basic core core bar is corresponding to the point midway of the semi arch between two angles of the two triangle opening of two clamp rear ends.
The utility model is used for clamping measured syringe core rod when detecting syringe core rod, has easy to use, quick, safe characteristics and advantage, and simple in structure, easy to manufacture, and cost is low, and is easy to utilize.
Description of drawings
Fig. 1 is the one-piece construction synoptic diagram of the utility model measured syringe core rod rapid jig;
Fig. 2 is the utility model anchor clamps broken section and the synoptic diagram that is in locking state;
Fig. 3 is the utility model anchor clamps broken section and the synoptic diagram that is in releasing orientation.
Embodiment
Referring to Fig. 1, cooperate referring to Fig. 2, Fig. 3, the utility model measured syringe core rod rapid jig comprises basic core 1, two clamps 2, clamp ring 3 and turn 4.
2 clampings of two clamps constitute cylinder bodily form integral body on the body of rod 12 of basic core, its front end is provided with a clamping hole 21 adaptive with syringe core rod (cooperating referring to Fig. 2, Fig. 3), respectively be provided with on the inwall of two clamps one with basic core bar body on the adaptive groove 22 of projection, it can two projections be that fulcrum is done to radially wobble that two projections 121 on the base core bar body embed interior 22, two clamps of two grooves respectively.The rear end of the medial surface of two clamps is a scarf 23, make clamping become the rear end of two clamps of integral body to form two symmetrical triangular shape openings 24, corresponding to the internal diameter of two clamps at triangle open mouth place external diameter, the rear end of two clamps can be moved to basic core core bar greater than basic core core bar.The front end of two clamps 2 is provided with a cap 25 that diameter is bigger, and this cap can block that clamp ring is unlikely outwards to skid off, and the rear end of two clamps 2 is provided with the groove 26 that a circle is used for the setting-in turn.
Turn 4 tightly is enclosed within the groove of two clamps, 2 rear ends.
The utility model is used for being used for clamping measured syringe core rod with the omnipotent tensiometer test of ZWICK Conjuncted syringe the time.Its concrete using method can be described as follows in conjunction with Fig. 2, Fig. 3:
During operation, one holds the pedestal 11 of basic core, another hand is clamped clamp ring 3, when needs are clamped measured syringe core rod 5 and are tested, earlier clamp ring 3 is moved backward, two clamps 2 are done to radially wobble around fulcrum 121 under the effect of turn 4 elastic forces, (triangle dwindles) drawn close in the rear end, front end opens, make 21 of the clamping holes big (as shown in Figure 3) of two clamp front ends, measured syringe core rod 5 can be inserted in the clamping hole, again clamp ring 3 is moved forward, measured syringe core rod 5 is clamped (as shown in Figure 2), can test.When needs take off measured syringe core 5, clamp ring 3 is moved backward, the clamping hole of two clamps, 2 front ends is magnified, can take off measured syringe core rod 5 (as shown in Figure 3).
Claims (4)
1. measured syringe core rod rapid jig is characterized in that comprising:
A basic core is made up of a pedestal and the cylindrical body of rod that is connected on the pedestal, and the front end of the body of rod is provided with a clamping hole adaptive with syringe core rod, and the same circumference in bar wall upper edge of body of rod front portion is provided with the projection of two symmetries;
Two clamps, clamping constitutes cylinder bodily form integral body on the body of rod of basic core, clamping becomes the front end of two clamps of integral body to be provided with a clamping hole adaptive with syringe core rod, respectively be provided with on the inwall of two clamps one with basic core bar body on the adaptive groove of projection, two projections on the base core bar body embed respectively in two grooves, two clamps can two projections be that fulcrum is done to radially wobble, the rear end of the medial surface of two clamps is a scarf, make clamping become the rear end of two clamps of integral body to form two symmetrical triangular shape openings, corresponding to the internal diameter of two clamps at triangle open mouth place external diameter, the rear end of two clamps can be moved to basic core core bar greater than basic core core bar;
Clamp ring is sleeved on two clamps, is the rigid metal circle, and its internal diameter is suitable with the external diameter of the two clamp front ends that constitute cylinder bodily form integral body;
Turn tightly is enclosed within the rear end of two clamps.
2. measured syringe core rod rapid jig according to claim 1 is characterized in that: described clamping becomes the front end of whole two clamps to be provided with a cap that diameter is bigger, and this cap can block that clamp ring is unlikely outwards to skid off.
3. measured syringe core rod rapid jig according to claim 1 is characterized in that: described clamping becomes the rear end of two clamps of integral body to be provided with a circle groove, and described turn tightly is enclosed within this groove.
4. measured syringe core rod rapid jig according to claim 1 is characterized in that: the position of the projection on the described basic core core bar is corresponding to the point midway of the semi arch between two angles of the two triangle opening of two clamp rear ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200661137U CN201014960Y (en) | 2007-01-04 | 2007-01-04 | Fast clamping apparatus for the measured injector core pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200661137U CN201014960Y (en) | 2007-01-04 | 2007-01-04 | Fast clamping apparatus for the measured injector core pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201014960Y true CN201014960Y (en) | 2008-01-30 |
Family
ID=39026760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200661137U Expired - Fee Related CN201014960Y (en) | 2007-01-04 | 2007-01-04 | Fast clamping apparatus for the measured injector core pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201014960Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101216330B (en) * | 2007-01-04 | 2010-12-15 | 上海康德莱企业发展集团有限公司 | Measured syringe core rod rapid jig and method of use thereof |
| CN101969914A (en) * | 2009-01-15 | 2011-02-09 | 泰瓦医疗有限公司 | Vial adapter element |
-
2007
- 2007-01-04 CN CNU2007200661137U patent/CN201014960Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101216330B (en) * | 2007-01-04 | 2010-12-15 | 上海康德莱企业发展集团有限公司 | Measured syringe core rod rapid jig and method of use thereof |
| CN101969914A (en) * | 2009-01-15 | 2011-02-09 | 泰瓦医疗有限公司 | Vial adapter element |
| CN101969914B (en) * | 2009-01-15 | 2014-07-09 | 泰瓦医疗有限公司 | Vial adapter element |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |