CN206876484U - Strength machine and test fittings for the test of waistband overall mechanical properties - Google Patents
Strength machine and test fittings for the test of waistband overall mechanical properties Download PDFInfo
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- CN206876484U CN206876484U CN201720310597.9U CN201720310597U CN206876484U CN 206876484 U CN206876484 U CN 206876484U CN 201720310597 U CN201720310597 U CN 201720310597U CN 206876484 U CN206876484 U CN 206876484U
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- waistband
- test
- cross bar
- screw mandrel
- rotating screw
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Abstract
It the utility model is related to a kind of strength machine and test fittings for the test of waistband overall mechanical properties.The test fittings include being used to be connected to installation portion, the framework being connected with installation portion of strength machine, in addition to be installed to the framework for waistband winding cross bar, cover and be set to two movable locating parts of cross bar and be installed to the rotating screw mandrel of the framework；The rotating screw mandrel is parallel with the cross bar, and one end of rotating screw mandrel is plus thread section, and the other end is left-hand thread section；Described two movable locating parts are threadedly coupled to the plus thread section, left-hand thread section so as to be moved in the opposite direction respectively under the driving of the rotating screw mandrel respectively, for will navigate to the centre of the cross bar positioned at waistband between the two.Implementing the utility model can evaluate the overall performance of waistband, and reduce waistband test event, greatly save testing time and testing cost.
Description
【Technical field】
Waistband Mechanics Performance Testing field is the utility model is related to, one kind is related particularly to and is used for waistband entirety mechanical property
The strength machine and test fittings that can be tested.
【Background technology】
Waistband is divided into practical two kinds of waistband and decorative waistband according to effect.Practical waistband is with " waist leather belt " and " woven
Based on waistband ".Decorative waistband style, material are all more various, and chain-type, bead string type, kernmantle, knitting are mainly included on style
Formula, piece-shape type and different materials are spliced, and metal, fabric, a beading, leather, artificial leather, plastics are mainly included on material.
At present, the mechanical property of practical waistband includes 4 indexs：Band body disruptive force, buckled snap-in force, band tooth are engaged
Power, tear edge with holes.The method of testing of this four projects is as follows：According to the requirement of test position, one section of sample is cut；Secondly,
The both ends for cutting sample are clamped with the upper lower clamp of strength machine；After starting the test of strength machine, maximal force is recorded.Decorative waistband by
In not corresponding standard, typically tested using the method for practical waistband.
Also continued into the present although waistband mechanic property test method is highly developed, the following drawback still be present：
1st, Divisional is tested, and examination is not to the most weak position of waistband, while test result may be because of material
Process influencing each other and producing error between uneven, sanction sample position difference and different parts.
2nd, range of applicability is smaller.Current method of testing is applied to the material such as leather, woven, to metal, a beading, machine
Knit, plastic or other material and do not apply to.
3rd, the not non-only piece-shape type of the band body of decorative waistband, is more a variety of styles such as chain-type, bead string type, how that takes
Sample, how to clamp all be difficult point in test process.And currently for such case, it is accident with body disruptive force, therefore make
Lacked into detection.
4th, the fixed form of decorative waistband also not only pin button and withholds formula, is more snap-fastener, hook, bicyclic
The modes such as button, snap-fastener, direct tying-up, existing method of testing be also examination less than.
5th, spliced waistband, it is related to multiple material, the connecting portion of different materials is typically weaker, is easier to
Go wrong, if spliced materials are all sheet leather or fabric, existing waistband mechanic property test method is also to use
, but as long as one of which material is not sheet leather or fabric, the method for testing does not just apply to.
Therefore, a kind of technical scheme that can reduce testing time and testing cost is needed badly.
【Utility model content】
The purpose of this utility model is to reduce the test event of waistband Mechanics Performance Testing.
First aspect of the present utility model provides a kind of test fittings that can be evaluated the overall mechanical properties of waistband,
Including the installation portion for being connected to strength machine, the framework being connected with installation portion, in addition to it is installed to the confession waistband of the framework
Cross bar, the set of winding are set to two movable locating parts of cross bar and are installed to the rotating screw mandrel of the framework；It is described positive and negative
Turn that screw mandrel is parallel with the cross bar, and one end of rotating screw mandrel is plus thread section, the other end is left-hand thread section；Described two work
Dynamic locating part is threadedly coupled to the plus thread section, left-hand thread section so as to the court respectively under the driving of the rotating screw mandrel respectively
Opposite direction movement, for the centre of the cross bar will to be navigated to positioned at waistband between the two.
Further, the plus thread section, the pitch of thread of left-hand thread section are identical, so that described two movable locating parts
Translational speed is identical.
Further, in addition to knob, the side that the knob is arranged on the framework are used to drive the rotating silk
Bar.
Further, positioned at the centre of the cross bar when described two movable locating parts close up.
Further, each movable locating part includes the Part II of Part I and formation over the first portion,
The Part I, which has, to be used to cover the through hole for being set to the cross bar, and the Part II has corresponding with the rotating screw mandrel
Thread segment coordinate screwed hole.
Further, the framework is approximate U-shape structure, and the cross bar and the rotating screw mandrel are installed to described U-shaped
In the openend of structure, the installation portion is arranged on the blind end of the U-shape structure.
Further, the installation portion is provided with pin hole.
Second aspect of the present utility model provide it is a kind of save testing time and testing cost be used for waistband entirety mechanics
The strength machine of performance, including base and two columns for being installed to base, being provided between described two columns can be along two column
The slide unit slided up and down, in addition to two test fittings that such as the utility model first aspect is provided, described two tests are matched somebody with somebody
Part is removably mounted to the base, slide unit and consistency from top to bottom by installation portion respectively.
Further, the installation portion is provided with pin hole, and the base, slide unit are respectively equipped with external member, and the external member is nested
In to the corresponding installation portion and radial direction through hole corresponding with the pin hole is provided with, the pin hole and radial direction through hole align
Supply and marketing part passes through.
Implement the utility model, belt loop can be cross over to the cross bar of two test fittings, simulate the actual use shape of waistband
State, the overall performance of waistband can be evaluated, while test result accuracy is improved, the test event of waistband can be reduced
Quantity, testing time and testing cost are greatly saved.
【Brief description of the drawings】
Fig. 1 is the schematic diagram of the strength machine provided by the utility model for the test of waistband overall mechanical properties；
Fig. 2 is the schematic diagram of the test fittings of strength machine shown in Fig. 1；
Fig. 3 is the flow chart for the method that application strength machine of the present utility model tests waistband overall mechanical properties；
Fig. 4 is that the centre that waistband is navigated to in Fig. 3 cross bar by two movable locating parts of test fittings shows
It is intended to.
【Embodiment】
The utility model will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the schematic diagram on the strength machine 200 of the present utility model for the test of waistband overall mechanical properties.The strength
Machine 200 includes base 201, is installed to two columns 202 of base 201, is arranged between two columns 202 and can be stood along two
Slide unit 203 that post 202 slides up and down, the chain of command for being installed to the control system of base 201, being installed to one of column 201
Plate 204, two of base 201 and slide unit 203 are respectively installed in the test fittings 100 being oppositely arranged up and down.Slide unit 203, control
Panel 204 processed is connected with control system.Each test fittings 100 include installation portion 20, and each test fittings 100 can pass through installation
Portion 20 is removably mounted to base 201 or slide unit 203.Specifically, installation portion 20 is provided with pin hole 21, base 201, slide unit 203
Be respectively equipped with external member be nested into corresponding in installation portion 20, external member be provided with 21 corresponding radial direction through hole of pin hole, pass through pin member
205 insertion pin holes 21 and radial direction through hole by two test fittings 100 so that be respectively installed to base 201, slide unit 203.Two
Test fittings 100 are alignd.
With reference to figure 2, test fittings 100 provided by the utility model include be connected with installation portion 20 framework 10, be installed to
Framework 10 arrives for the cross bar 30 of waistband winding, two movable locating part 42a, 42b, rotational installations being slidingly connected to cross bar 30
The rotating screw mandrel 41 and its knob 43 of framework 10.Two movable locating part 42a, 42b positive spiral shell with rotating screw mandrel 41 respectively
Line section, the engagement of left-hand thread section, so as to be moved respectively towards opposite direction with the rotation of rotating screw mandrel 41, for by position
Waistband between the two navigates to the centre of cross bar 30.Installation portion 20 is provided with pin hole 21, to be installed to strength machine
On.
In the present embodiment, framework 10 is approximate U-shape structure.Cross bar 30 and rotating screw mandrel 41 are installed to opening for U-shape structure
In mouth end, installation portion 20 is arranged on the blind end of U-shape structure.The mode that cross bar 30 is installed in U-shape structure openend is：Cross bar
30 both ends have a breach respectively, the side wall of breach sandwiched U-shape structure corresponding to, then by fastener such as screw by horizontal stroke
The both ends of bar 30 are respectively fixed to the side wall of corresponding U-shape structure.
The both ends rotational installation of rotating screw mandrel 41 is to two side walls of U-shape structure, and wherein the end of one end is through corresponding
U-shape structure side wall and the knob 43 with being arranged on U-shape structure side it is coaxially connected, can be driven by turn knobs 43 positive and negative
Turn screw mandrel 41 to rotate.Rotating screw mandrel 41 is parallel with cross bar 30, and positioned at the lower section of cross bar 30.It should be understood that rotating silk
Bar 41 can also be located at the top of cross bar 30.Rotating screw mandrel 41 includes body 411, and one end of body 411 is plus thread section
412, the other end is left-hand thread section 413.In the present embodiment, the end of left-hand thread section 413 is connected with knob 43.Two activities are spacing
Part 42a, 42b are threadedly coupled to plus thread section 412, left-hand thread section 413 respectively.Two movable locating part 42a, 42b are on cross bar
30 Central Symmetry, and positioned at the centre of cross bar 30 when closing up.
Each movable locating part 42a, 42b include Part I 421 and form the Part II on Part I 421
422.Part I 421 is formed in one with Part II 422, it is possible to understand that, Part I 421 and Part II 422
Can be that split is molded.Part I 421, which has, to be used to cover the through hole for being set to cross bar 30.Preferably, the shape of Part I 421
For annular.There is one of them movable locating part 42a Part II 422 the plus thread section 412 with rotating screw mandrel 41 to coordinate
Plus thread hole, another movable locating part 42b Part II 422 has the left-hand thread section 413 with rotating screw mandrel 41
The left-hand thread hole of cooperation.
When turn knobs 43 along clockwise direction, rotating screw mandrel 41 is rotated in the clockwise direction, so as in plus thread
Section 412, drive two movable locating part 42a, 42b simultaneously close in the presence of left-hand thread section 413, thus can will be around being set to horizontal stroke
The waistband between two movable locating part 42a, 42b of bar 30 navigates to the centre of cross bar 30, makes waistband keep occupying
In, it is ensured that the uniform force of waistband in test.When turn knobs 43 in the counterclockwise direction, rotating screw mandrel 41 is along the inverse time
Pin direction rotates, so as to drive two movable locating part 42a, 42b simultaneously in the presence of plus thread section 412, left-hand thread section 413
It is remote, it can thus unclamp waistband.
The cooperation of rotating screw mandrel 41 and two movable locating part 42a, 42b, both facilitate installation, positioning belt, and ensure
Waistband set is set to the center for the cross bar 30 that test fittings 100 are all located at after two test fittings 100, has ensured test
As a result accuracy.
With reference to figure 3, the utility model additionally provides a kind of method for applying strength machine test waistband overall mechanical properties.Such as
Shown in Fig. 4, the test fittings 100 include the cross bar 30 for the winding of waistband 300, set is set to two movable locating parts of cross bar 30
42a, 42b and the rotating screw mandrel 41 parallel with cross bar 30, two movable locating part 42a, 42b are used to be located between the two
Waistband 300 navigate to the centre of cross bar 30.This method comprises the following steps：
S1, two test fittings 100 are respectively installed to strength machine 200, it is in consistency from top to bottom to make two test fittings 100,
And it can relatively move.
S2, by waistband 300 around being set on the cross bar 30 of two test fittings 100, make waistband 300 top and the bottom distinguish position
Between two movable locating part 42a, 42b of corresponding test fittings 100.The fixture of waistband 300 such as pin is buckled into connection
To the least significant end of waistband 300, it is in closure state to make waistband 300, as shown in figure 4, the pin of waistband 300 is buckled into 301 fastens to waistband
In the waistband hole of 300 most ends.Then the position connecting portion of waistband 300 being placed between two test fittings 100.
S3, by rotating the rotating screw mandrel 41 of test fittings 100 make two movable locating parts of each test fittings 100
42a, 42b recline the both sides of waistband 300 respectively, so as to cross bar 30 corresponding to the top and the bottom of waistband 300 are navigated to respectively
Centre, waistband 300 is set to keep placed in the middle, as shown in figure 4, ensureing the uniform force of waistband 300.
S4, startup strength machine 200 are tested, and two test fittings 100 is relatively distant from movement, until waistband 300 is disconnected
Split, stop strength machine 200, the maximal force of waistband 300 is recorded by the control panel 204 of strength machine 200, the value is waistband
300 ultimate strength.In this way, the mechanical property of waistband 300 tests out, test is simple and quick, and test result accurately may be used
Lean on.
Compared with prior art, can be to the whole of waistband using test fittings of the present utility model, strength machine and method of testing
Body performance is evaluated, and the examination to whole piece waistband can be achieved, while test result accuracy is improved, and can be by test item
Mesh tapers to 1 by original 4, has greatly saved testing time and testing cost.
Above example only expresses preferred embodiment of the present utility model, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the utility model patent scope can not be interpreted as.It should be pointed out that the ordinary skill for this area
For personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, such as to each implementation
Different characteristic in example is combined, and these belong to the scope of protection of the utility model.
Claims (9)
1. a kind of test fittings of strength machine for the test of waistband overall mechanical properties, including for being connected to the peace of strength machine
Dress portion, the framework being connected with installation portion, it is characterised in that：Also include the cross bar for waistband winding, the set for being installed to the framework
It is set to two movable locating parts of cross bar and is installed to the rotating screw mandrel of the framework；The rotating screw mandrel and the horizontal stroke
Bar is parallel, and one end of rotating screw mandrel is plus thread section, and the other end is left-hand thread section；Described two movable locating part difference spiral shells
Line is connected to the plus thread section, left-hand thread section so as to be moved in the opposite direction respectively under the driving of the rotating screw mandrel
It is dynamic, for the centre of the cross bar will to be navigated to positioned at waistband between the two.
2. test fittings according to claim 1, it is characterised in that：The plus thread section, the pitch of thread phase of left-hand thread section
Together, so that the translational speed of described two movable locating parts is identical.
3. test fittings according to claim 1, it is characterised in that：Also include knob, the knob is arranged on the frame
The side of frame is used to drive the rotating screw mandrel.
4. test fittings according to claim 1, it is characterised in that：Symmetrical status when described two movable locating parts close up
In the both sides in the centre of the cross bar.
5. test fittings according to claim 1, it is characterised in that：Each movable locating part include Part I and
Part II over the first portion is formed, the Part I, which has, is used for the through hole that set is set to the cross bar, and described second
Part has the screwed hole that thread segment corresponding with the rotating screw mandrel coordinates.
6. test fittings according to claim 1, it is characterised in that：The framework is approximate U-shape structure, the cross bar and
The rotating screw mandrel is installed in the openend of the U-shape structure, and the installation portion is arranged on the closing of the U-shape structure
End.
7. test fittings according to claim 1, it is characterised in that：The installation portion is provided with pin hole.
8. a kind of strength machine for the test of waistband overall mechanical properties, including base and two columns for being installed to base, institute
State the slide unit that is provided between two columns and can be slided up and down along two columns, it is characterised in that：Also include two such as claim 1
To the test fittings any one of 7, described two test fittings respectively by installation portion be removably mounted to the base,
Slide unit and consistency from top to bottom.
9. strength machine according to claim 8, it is characterised in that：The installation portion is provided with pin hole, the base, slide unit
External member is respectively equipped with, the external member is nested into the corresponding installation portion and radially led to provided with corresponding with the pin hole
Hole, pin hole and radial direction through hole alignment the supply and marketing part pass through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720310597.9U CN206876484U (en) | 2017-03-27 | 2017-03-27 | Strength machine and test fittings for the test of waistband overall mechanical properties |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720310597.9U CN206876484U (en) | 2017-03-27 | 2017-03-27 | Strength machine and test fittings for the test of waistband overall mechanical properties |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206876484U true CN206876484U (en) | 2018-01-12 |
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ID=61326714
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720310597.9U Active CN206876484U (en) | 2017-03-27 | 2017-03-27 | Strength machine and test fittings for the test of waistband overall mechanical properties |
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| Country | Link |
|---|---|
| CN (1) | CN206876484U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106840883A (en) * | 2017-03-27 | 2017-06-13 | 广州纤维产品检测研究院 | Strength machine, test fittings and method of testing for the test of waistband overall mechanical properties |
-
2017
- 2017-03-27 CN CN201720310597.9U patent/CN206876484U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106840883A (en) * | 2017-03-27 | 2017-06-13 | 广州纤维产品检测研究院 | Strength machine, test fittings and method of testing for the test of waistband overall mechanical properties |
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