CN208420652U - A kind of ring handle syringe sliding property test fixture and test macro - Google Patents
A kind of ring handle syringe sliding property test fixture and test macro Download PDFInfo
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- CN208420652U CN208420652U CN201821195325.XU CN201821195325U CN208420652U CN 208420652 U CN208420652 U CN 208420652U CN 201821195325 U CN201821195325 U CN 201821195325U CN 208420652 U CN208420652 U CN 208420652U
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Abstract
The utility model relates to a kind of ring handle syringe sliding property test fixture and test macros.Ring handle syringe sliding property test fixture includes upper fixture and lower fixture；Upper fixture is vertically arranged, and lower end has horizontally disposed abutting part；Lower fixture is U-shaped folder tool, and the side of upper fixture lower end is arranged in, and one of vertical section of lower fixture passes through abutting part；Ring handle syringe is vertically installed between two vertical sections of lower fixture, and is located above abutting part；Abutting part upper end is equipped with the arc-shaped abutting seat to match with the handle of ring handle syringe handle, at its lower end, and the upper end end of two vertical sections of lower fixture is respectively equipped with the clamp structure of the syringe two sides finger ring to fixed ring handle syringe.Advantage: clamp structure design is simple, and convenient for the held tight of ring handle syringe, entire test macro takes full advantage of existing tensile testing machine, has expanded its function, saves the cost for using unit, plays the role of saving and comprehensive utilization to overall social resources.
Description
Technical field
The utility model relates to the test of ring handle syringe sliding property, in particular to a kind of ring handle syringe sliding property test
Fixture and test macro.
Background technique
Ring handle syringe sliding property is generally tested by syringe sliding property tester, in the market already present syringe
The equipment of sliding property tester is complex huge, but has a single function, and cost is high.Using the structure of electromechanical, one
Equipment includes: single-chip microcontroller, motor, high-precision mechanics sensor, can only test product a performance.As the remote Chinese catalpa in Shanghai,
The sliding property tester of the companies such as Shanghai prestige summer handle production, higher operating costs cannot be promoted well.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of ring handle syringe sliding property test fixture and tests
System effectively overcomes the defect of the prior art.
The technical solution that the utility model solves above-mentioned technical problem is as follows: a kind of ring handle syringe sliding property test clip
Tool, including upper fixture and lower fixture；
Above-mentioned upper fixture is vertically arranged, and lower end has horizontally disposed abutting part；
The U-shaped folder tool that above-mentioned lower fixture is vertically arranged, and the side of above-mentioned upper fixture lower end is set, above-mentioned lower fixture
One of vertical section pass through above-mentioned abutting part；
Ring handle syringe is vertically installed between two vertical sections of above-mentioned lower fixture, and is located above above-mentioned abutting part；
The position that above-mentioned abutting part upper end corresponds to above-mentioned ring handle syringe is equipped with and above-mentioned ring handle syringe handle, at its lower end
The arc-shaped abutting seat that handle matches, the upper end end of above-mentioned two vertical sections of lower fixture are respectively equipped with above-mentioned to fixation
The clamp structure of the syringe two sides finger ring of ring handle syringe.
The beneficial effects of the utility model are: structure design it is simple, conducive to the stable holding of ring handle syringe, dismounting is compared
It is convenient, fast.
Based on the above technical solution, the utility model can also do following improvement.
Further, above-mentioned clamp structure includes fixed plate and limit plate arranged in parallel, and above-mentioned fixed plate is vertical
It is fixed on the side of above-mentioned vertical section upper end end, above-mentioned limit plate is vertically arranged in the another of above-mentioned vertical section upper end end
Side, the lower horizontal of above-mentioned limit plate, which runs through, tightens knob, the above-mentioned knob position for tightening knob equipped with what is be threadedly coupled with it
In above-mentioned limit plate deviate from above-mentioned fixed plate side, threaded shank pass through above-mentioned limit plate and with corresponding above-mentioned vertical section
Threaded upper ends connection passes through spiral shell that is horizontally disposed and being threadedly coupled respectively with the two between above-mentioned limit plate and the top of fixed plate
Bolt is connected with each other, the finger ring of the syringe two sides of above-mentioned ring handle syringe be clamped in respectively corresponding above-mentioned fixed plate and limit plate it
Between, and the lower end of finger ring offsets with the upper end of corresponding above-mentioned vertical section, the upper end offsets with corresponding above-mentioned bolt.
Beneficial effect using above-mentioned further scheme is that clamp structure design is simple, reasonable, dismounts fast, side
Just.
Further, the other side of above-mentioned vertical section upper end end is all provided with jagged, above-mentioned limit plate lower end and above-mentioned notch
Bottom wall contact, the above-mentioned position tightened knob and the above-mentioned notch of correspondence is set.
Beneficial effect using above-mentioned further scheme is the design of notch so that tightening knob arrangement well, will not be with finger
Position conflict occurs for ring, conducive to the good clamping of ring handle syringe.
A kind of ring handle syringe sliding property test macro is also provided, including tensile testing machine, sink and ring handle syringe are slided
Dynamic property test fixture, above-mentioned tensile testing machine have the upper pulling force collet and lower collet being oppositely arranged up and down, above-mentioned handle injection
Device sliding property test fixture be arranged between above-mentioned upper pulling force collet and lower collet, the upper end end of above-mentioned upper fixture and it is above-mentioned on
Pulling force collet is detachably connected, and the lower end of above-mentioned lower fixture is detachably connected with above-mentioned lower collet, and above-mentioned tensile testing machine can drive
Moving above-mentioned upper pulling force collet drives upper fixture to move up and down relative to above-mentioned lower fixture, so that the handle phase of above-mentioned ring handle syringe
Syringe is moved up and down, the injection head of the upper end of above-mentioned ring handle syringe is connected with conduit, and above-mentioned conduit is far from injection
One end of head is immersed in the liquid inside above-mentioned sink.
Beneficial effect is: entire test macro makes full use of existing tensile testing machine as test equipment, has expanded drawing
The function of force tester saves the cost for using unit, plays the role of saving and comprehensive utilization to overall social resources.
Further, the upper end of above-mentioned upper fixture is fixed with horizontally disposed coupling beam, is equipped in the middle part of the lower end of above-mentioned lower fixture
Lower fixture block, the upper end of above-mentioned coupling beam are equipped with and corresponding upper fixture block above and below above-mentioned lower fixture block, above-mentioned upper fixture block and lower fixture block difference
It is removably clamped and connected with above-mentioned upper pulling force collet and lower collet.
Beneficial effect using above-mentioned further scheme be coupling beam design be conducive to upper fixture block arrangement so that upper fixture block and
Lower fixture block can be cleverly arranged on same vertical line, conducive to upper fixture and lower fixture respectively with upper pulling force collet and lower collet
Good connection is also conducive to effective, the stable application of power when subsequent experimental.
Further, above-mentioned coupling beam and above-mentioned abutting part are respectively positioned on the same side of above-mentioned upper fixture.
Beneficial effect using above-mentioned further scheme is the design so that entire upper fixture structure is more stable, is testing
Stress is more steady in the process, the phenomenon of skew is not susceptible to, so that test result is more accurate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the ring handle syringe sliding property test fixture of the utility model；
Fig. 2 is the structural schematic diagram of upper fixture in the ring handle syringe sliding property test fixture of the utility model；
Fig. 3 is the structural schematic diagram of lower fixture in the ring handle syringe sliding property test fixture of the utility model；
Fig. 4 is the side structure schematic view of lower fixture in the ring handle syringe sliding property test fixture of the utility model；
Fig. 5 is the structural schematic diagram of the ring handle syringe sliding property test macro of the utility model.
In attached drawing, parts list represented by the reference numerals are as follows:
1, upper fixture, 2, lower fixture, 3, ring handle syringe, 4, tensile testing machine, 5, sink, 11, abutting part, 12, coupling beam,
21, clamp structure, 22, lower fixture block, 41, upper pulling force collet, 42, lower collet, 111, abutting seat, 121, upper fixture block, 211, fixation
Plate, 212, limit plate, 2121, tighten knob.
Specific embodiment
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining that this is practical
It is novel, it is not intended to limit the scope of the utility model.
Embodiment one: as illustrated in fig. 1 and 2, the present embodiment provides a kind of ring handle syringe sliding property test fixture, including it is upper
Fixture 1 and lower fixture 2；
Above-mentioned upper fixture 1 is vertically arranged, and lower end has horizontally disposed abutting part 11；
The U-shaped folder tool that above-mentioned lower fixture 2 is vertically arranged, and the side of above-mentioned 1 lower end of upper fixture, above-mentioned lower folder are set
One of vertical section of tool 2 passes through above-mentioned abutting part 11；
Ring handle syringe 3 is vertically arranged between two vertical sections of above-mentioned lower fixture 2, and is located on above-mentioned abutting part 11
Side；
Above-mentioned 11 upper end of abutting part correspond to above-mentioned ring handle syringe 3 position be equipped with under above-mentioned 3 handle of ring handle syringe
The arc-shaped abutting seat 111 that the handle at end matches, the upper end end of above-mentioned 2 two vertical sections of lower fixture be respectively equipped with to
The clamp structure 21 of the syringe two sides finger ring of fixed above-mentioned ring handle syringe 3.
The fixture design comparison is simple, realizes gripping to ring handle syringe 3 by two fixtures mutually plugged,
Quick convenient for ring handle syringe 3 clamps, and the design of arc-shaped abutting seat 111, so that 3 handle end of ring handle syringe
Handle can agree with very much protrude into abut and seat 111 and offset with seat 111 is abutted, avoid the abutting seat 111 in clamping process
Relative displacement occurs with handle.
In general, perforative up and down on abutting part 11 be equipped with the hole location to match with the vertical section of lower fixture 2, the hole location
Size should as far as possible with pass through its size (cross sectional shape and the area) of vertical section it is equal, that is, be exactly so that hole location it is interior
Wall is in contact with the outer surface of vertical section, avoids vertical section from passing through the hole location, and when moving up and down relative to hole location occurs
The case where both existing opposite offset or shaking.
Preferably, as shown in Figures 3 and 4, above-mentioned clamp structure 21 includes fixed plate 211 and limit plate arranged in parallel
212, the vertical side for being fixed on above-mentioned vertical section upper end end of above-mentioned fixed plate 211, above-mentioned limit plate 212 is vertically arranged in
The other side of above-mentioned vertical section upper end end, the lower horizontal of above-mentioned limit plate 212 runs through tightens equipped with what is be threadedly coupled with it
Knob 2121, the above-mentioned knob for tightening knob 2121 are located at the side that above-mentioned limit plate 212 deviates from above-mentioned fixed plate 211,
Threaded shank passes through above-mentioned limit plate 212 and connects with the threaded upper ends of corresponding above-mentioned vertical section, above-mentioned limit plate 212 and fixation
It is connected with each other between the top of plate 211 by bolt that is horizontally disposed and being threadedly coupled respectively with the two, above-mentioned ring handle syringe 3
The finger rings of syringe two sides be clamped between corresponding above-mentioned fixed plate 211 and limit plate 212 respectively, and the lower end of finger ring with it is right
The upper end for the above-mentioned vertical section answered offsets, and the upper end offsets with corresponding above-mentioned bolt, and 21 design comparison of clamp structure is simple, closes
Reason, when finger ring is clamped between limit plate 212 and fixed plate 211, spacing between the two is equal with the thickness of finger ring, i.e., just
It is the two sides that limit plate 212 and fixed plate 211 should be connected to finger ring, the upper end of general finger ring is designed as the arc to lower recess
Face, bolt should be located at the minimum point of the arcwall face, so that finger ring can tightly be clamped in limit plate 212 and fixed plate
Between 211, under the collective effect of two clamp structures 21, it can be ensured that the syringe of ring handle syringe 3 obtain it is effective, good,
Phenomena such as closely fixing, the positional shift or shaking relative to clamp structure 21 will not occur during the test.
Above-mentioned clamp structure 21 only need to back-out bolt and tighten knob 2121 and can remove limit plate 212 in disassembly,
To easily remove ring handle syringe 3, operate fairly simple.
Preferably, the other side of above-mentioned vertical section upper end end is equipped with notch, above-mentioned 212 lower end of limit plate and above-mentioned notch
Bottom wall contact, the above-mentioned position tightened knob 2121 and the above-mentioned notch of correspondence is set, the design be conducive to tighten knob 2121
Arrangement, making to tighten knob 2121 will not occur when being connected and fixed the lower part of both plate 211 and limit plate 212 with corresponding finger ring
Conflict, and the clamping of finger ring is more fastened.
Embodiment two: as shown in figure 5, the present embodiment provides a kind of ring handle syringe sliding property test macro, including pulling force
Ring handle syringe sliding property test fixture in testing machine 4, sink 5 and embodiment one, above-mentioned tensile testing machine 4 have phase up and down
Upper pulling force collet 41 and lower collet 42 to setting, above-mentioned ring handle syringe sliding property test fixture setting are pressed from both sides in above-mentioned upper pulling force
Between first 41 and lower collet 42, the upper end end of above-mentioned upper fixture 1 is detachably connected with above-mentioned upper pulling force collet 41, above-mentioned lower folder
The lower end of tool 2 is detachably connected with above-mentioned lower collet 42, and above-mentioned tensile testing machine 4 can drive above-mentioned upper pulling force collet 41 to drive
Fixture 1 is moved up and down relative to above-mentioned lower fixture 2, so that the handle of above-mentioned ring handle syringe 3 is moved up and down relative to syringe, on
The injection head for stating the upper end of ring handle syringe is connected with conduit, and above-mentioned conduit immerses above-mentioned sink far from one end of injection head
In liquid inside 5.
When carrying out sliding property test, first by upper fixture 1 and lower fixture 2 respectively with the upper pulling force collet of tensile testing machine 4
41 and lower collet 42 connect, later, ring handle syringe is mounted in upper fixture 1 and lower fixture 2, and by ring handle syringe
The injection head connecting conduit of upper end, and conduit is immersed in preprepared sink 5 far from one end of ring handle syringe
Liquid level under, later, moved close to by upper pulling force collet 41 or drive upper fixture 1 relative to lower fixture far from lower collet 42
2 move up and down, so that the handle of ring handle syringe moves up and down the negative-pressure ward and positive pressure for carrying out liquid relative to syringe
Push, thus analyzed to obtain the test result of ring handle syringe sliding property according to the Mechanical Data of the tensile testing machine 4 measured,
Whole system is completed using the tensile testing machine 4 of prior art routine, does not need individually to buy dedicated syringe sliding property
Tester, so that the function of tensile testing machine 4 has obtained a degree of expansion, it is extraordinary to save the cost for using unit,
Play the role of saving and comprehensive utilization to overall social resources.
Preferably, the upper end of above-mentioned upper fixture 1 is fixed with horizontally disposed coupling beam 12, the lower end middle part of above-mentioned lower fixture 2
Equipped with lower fixture block 22, the upper end of above-mentioned coupling beam 12 is equipped with upper fixture block 121 corresponding with above-mentioned about 22 lower fixture block, above-mentioned upper fixture block
121 and lower fixture block 22 be removably clamped and connected with above-mentioned upper pulling force collet 41 and lower collet 42 respectively, the design of coupling beam 12 is just
In the arrangement of upper fixture block 121, in addition, the design of upper fixture block 121 and lower fixture block 22 be conducive to upper fixture 1 and lower fixture 2 respectively with drawing
The connection of the upper pulling force collet 41 of force tester 4 and lower collet 42, design comparison are ingenious.
Above-mentioned coupling beam 12 should be designed as being integrally formed with upper fixture 1, so that the structural strength of the two connection is higher, be not easy
It is broken or separated in test process.
Preferably, above-mentioned coupling beam 12 and above-mentioned abutting part 11 are respectively positioned on the same side of above-mentioned upper fixture 1, rationally distributed, power
Phenomena such as learning better performances, not will cause the offset or inclination of upper fixture 1 in test process generation, improves the accurate of test result
Degree.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (6)
1. a kind of ring handle syringe sliding property test fixture, it is characterised in that: including upper fixture (1) and lower fixture (2)；
The upper fixture (1) is vertically arranged, and lower end has horizontally disposed abutting part (11)；
The U-shaped folder tool that the lower fixture (2) is vertically arranged, and be arranged in the side of the upper fixture (1) lower end, the lower folder
The one of vertical section for having (2) passes through the abutting part (11)；
Ring handle syringe (3) is vertically installed between two vertical sections of the lower fixture (2), and is located at the abutting part (11)
Top；
The position that abutting part (11) upper end corresponds to the ring handle syringe (3) is equipped with and the ring handle syringe (3) handle
The upper end end of the arc-shaped abutting seat (111) that the handle of lower end matches, lower (2) two vertical sections of fixture is set respectively
There is the clamp structure (21) of the syringe two sides finger ring to the fixation ring handle syringe (3).
2. a kind of ring handle syringe sliding property test fixture according to claim 1, it is characterised in that: the clamp structure
(21) include fixed plate arranged in parallel (211) and limit plate (212), the fixed plate (211) it is vertical be fixed on institute
The side of vertical section upper end end is stated, the limit plate (212) is vertically arranged in the other side of vertical section upper end end, institute
The lower horizontal for stating limit plate (212) runs through tightens knob (2121) equipped with what is be threadedly coupled with it, described to tighten knob
(2121) knob is located at the side that the limit plate (212) deviates from the fixed plate (211), and threaded shank passes through the limit
Position plate (212) is simultaneously connected with the threaded upper ends of the corresponding vertical section, the limit plate (212) and fixed plate (211) it is upper
It is connected with each other between portion by bolt that is horizontally disposed and being threadedly coupled respectively with the two, the syringe of the ring handle syringe (3)
The finger ring of two sides is clamped in respectively between the corresponding fixed plate (211) and limit plate (212), and the lower end of finger ring with it is corresponding
The upper end of the vertical section offset, the upper end offsets with the corresponding bolt.
3. a kind of ring handle syringe sliding property test fixture according to claim 2, it is characterised in that: in the vertical section
The other side of end is held to be equipped with notch, limit plate (212) lower end is contacted with the bottom wall of the notch, described to tighten knob
(2121) position of the correspondence notch is set.
4. a kind of ring handle syringe sliding property test macro, it is characterised in that: including tensile testing machine (4), sink (5) and as weighed
Benefit requires 1 to 3 described in any item ring handle syringe sliding property test fixtures, and the tensile testing machine (4) has opposite up and down
The upper pulling force collet (41) and lower collet (42) of setting, the ring handle syringe sliding property test fixture are arranged in the upper pulling force
Between collet (41) and lower collet (42), the upper end end of the upper fixture (1) detachably connects with the upper pulling force collet (41)
It connects, the lower end of the lower fixture (2) is detachably connected with the lower collet (42), and the tensile testing machine (4) can drive described
Upper pulling force collet (41) drives upper fixture (1) to move up and down relative to the lower fixture (2), so that the ring handle syringe (3)
Handle moved up and down relative to syringe, the injection head of the upper end of the ring handle syringe is connected with conduit, the conduit
One end far from injection head is immersed in the internal liquid of the sink (5).
5. a kind of ring handle syringe sliding property test macro according to claim 4, it is characterised in that: the upper fixture
(1) upper end is fixed with horizontally disposed coupling beam (12), is equipped with lower fixture block (22) in the middle part of the lower end of the lower fixture (2), described
The upper end of coupling beam (12) is equipped with and corresponding upper fixture block (121), the upper fixture block (121) and lower folder above and below the lower fixture block (22)
Block (22) is removably clamped and connected with the upper pulling force collet (41) and lower collet (42) respectively.
6. a kind of ring handle syringe sliding property test macro according to claim 5, it is characterised in that: the coupling beam (12)
The same side of the upper fixture (1) is respectively positioned on the abutting part (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821195325.XU CN208420652U (en) | 2018-07-26 | 2018-07-26 | A kind of ring handle syringe sliding property test fixture and test macro |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821195325.XU CN208420652U (en) | 2018-07-26 | 2018-07-26 | A kind of ring handle syringe sliding property test fixture and test macro |
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| Publication Number | Publication Date |
|---|---|
| CN208420652U true CN208420652U (en) | 2019-01-22 |
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ID=65124093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821195325.XU Active CN208420652U (en) | 2018-07-26 | 2018-07-26 | A kind of ring handle syringe sliding property test fixture and test macro |
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| Country | Link |
|---|---|
| CN (1) | CN208420652U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111855091A (en) * | 2020-08-01 | 2020-10-30 | 青海省药品检验检测院 | Negative pressure tester for tightness of syringe body |
-
2018
- 2018-07-26 CN CN201821195325.XU patent/CN208420652U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111855091A (en) * | 2020-08-01 | 2020-10-30 | 青海省药品检验检测院 | Negative pressure tester for tightness of syringe body |
| CN111855091B (en) * | 2020-08-01 | 2022-02-15 | 青海省药品检验检测院 | Negative pressure tester for tightness of syringe body |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230209 Address after: 201203 No. 1601 Zhangdong Road, Zhangjiang High-tech Park, Pudong New Area, Shanghai Patentee after: Shanghai minimally invasive medical technology Co.,Ltd. Address before: Room 102 on the first floor and Room 202 on the second floor, Unit 2, Building 22, No. 388, Gaoxin 2nd Road, Donghu Hi-tech Development Zone, Wuhan, Hubei Province, 430000 (Y) Patentee before: HIS MED-SCIENCE CO.,LTD. |
|
| TR01 | Transfer of patent right |