CN208636191U - The measuring device of EVA film and glass matrix adhesion strength - Google Patents
The measuring device of EVA film and glass matrix adhesion strength Download PDFInfo
- Publication number
- CN208636191U CN208636191U CN201820345063.4U CN201820345063U CN208636191U CN 208636191 U CN208636191 U CN 208636191U CN 201820345063 U CN201820345063 U CN 201820345063U CN 208636191 U CN208636191 U CN 208636191U
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- China
- Prior art keywords
- fixed head
- lower fixed
- glass matrix
- connecting rod
- adhesion strength
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Abstract
The utility model belongs to the field of adhesion strength test structure, it is intended to provide the measuring device of a kind of EVA film and glass matrix adhesion strength, its key points of the technical solution are that the measuring device of a kind of EVA film and glass matrix adhesion strength, including pedestal, the pedestal is equipped with upper fixing head and lower fixed head, the lower fixed head includes fixed block, fixing glue, the fixing glue is threaded on the fixed block, connecting rod is hinged at the lower fixed head, the fixing glue is arranged in one end that connecting rod deviates from lower fixed head, lower fixed head is equipped with the fixation hole for limiting fixing glue away from ground side.Either in installation condition or disassembly status, fixing glue can be threaded through on connecting rod this structure for increasing connecting rod always, compared to conventional Bolt-hole fits structure, can effectively reduce losing for the small parts such as fixing glue.
Description
Technical field
The utility model relates to adhesion strength fields of measurement, in particular to a kind of EVA film and glass matrix adhesion strength
Measuring device.
Background technique
Bond tester is used to detect the amount of force between the object that two mutually bond.
Currently, the Chinese patent of Publication No. CN104568745B discloses a kind of garment for children bond of safe and portable
Firmness detection device, it is used to detect the bonding strength between bonds and clothing itself such as button on clothing, is detecting
In the process, the sticky objects such as button are fixed using bond fixation kit, clothes is fixed using clothing fixation kit；Bond
The relative motion mutually deviated from occurs between the two for fixation kit and clothing fixation kit, so that distance between the two gradually becomes
Greatly.
In use, clothing is fastening clothing as matrix, but since clothing is soft material to this detection device
When object, as soon as need to only be limited at, clothing is not easy to be pulled away, but according to sizing brittleness such as such equipment detection glass
When material, be formed fragile material at only one by limit power under the action of, be easy to happen displacement, i.e. bond and matrix
The line of limit point between the two can glance off under external force.So can generally be adopted when fragile material is formed in detection
It is limited with many places, but influence caused by the limit of many places is exactly to be easy to lose part during dismounting locating part.
Utility model content
The utility model is to provide the measuring device of a kind of EVA film and glass matrix adhesion strength, can reduce locking glass
When glass matrix, by the probability of glass matrix crushing.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of measuring device of EVA film and glass matrix adhesion strength, including pedestal, the pedestal are equipped with upper fixing head
And lower fixed head, the lower fixed head include fixed block, fixing glue, the fixing glue is threaded on the fixed block, institute
It states and is hinged with connecting rod at lower fixed head, the fixing glue is arranged in one end that connecting rod deviates from lower fixed head, and lower fixed head is away from ground
Face side is equipped with the fixation hole for limiting fixing glue.
By using above-mentioned technical proposal, when using this measuring device, lower fixed head is used to limit glass matrix, Gu
Fixed nail is arranged on connecting rod, and connecting rod can rotate；Before installing glass matrix, fixing glue is arranged on connecting rod, and connecting rod is in certainly
By sagging state；When needing using fixing glue limit glass matrix, by pivot link, make fixing glue as link rotatable is in advance
Phase position, then tightens fixing glue, so that fixing glue is gradually pushed up to glass matrix, until will be between glass matrix and lower fixed head
Relative position limit.This structure for increasing connecting rod either in installation condition or disassembly status, always can by fixing glue
It is enough threaded through on connecting rod, compared to conventional Bolt-hole fits structure, losing for the small parts such as fixing glue can be effectively reduced.
Further setting: the middle position of the lower fixed head is equipped with articulated joint, is at least rotatablely connected in the articulated joint
There are two connecting rods, the equal length of two connecting rods.
By using above-mentioned technical proposal, when articulated joint is located at the middle position of lower fixed head, connecting rod is from lower fixed head
Centre to surrounding extend, rotation, convenient for connecting rod to be adjusted to the state symmetrical to two sides, so as to make glass matrix two sides by
Power situation equity.
Further setting: the length of connecting rod is less than or equal to the vertical height of lower fixed head.
By using above-mentioned technical proposal, if the length of connecting rod is too long, the angle between connecting rod and horizontal plane is bigger,
The vertical height of interlinking lever end is higher, if excessive height, the position where fixing glue may be beyond the vertical of lower fixed head
Highly, it influences to fasten.
Further setting: the fixed hole position deviates from ground side in lower fixed head, and the fixed hole position is in link rotatable
One end paths traversed at certain point.
By using above-mentioned technical proposal, it will be able to which during link motion, fixation hole always can be with fixing glue
The purpose of fastening is realized in cooperation.
Further setting: on same circular arc, length of connecting rod is arc radius for the end of fixation hole and connecting rod.
By using above-mentioned technical proposal, circular shape in motion process, is more not susceptible to partially compared to rectilinear form
It moves, so that the relative position between connecting rod and lower fixed head is reliable.
Further setting: locating pin is additionally provided on the lower fixed head, the locating pin is located at the interposition of lower fixed head
It sets, and fixing glue is symmetrical arranged in locating pin two sides by symmetrical centre of locating pin.
By using above-mentioned technical proposal, after completing fastening, limits power and be symmetrical arranged on glass matrix in two sides, made
It obtains glass matrix uniform force, be not susceptible to deviate.
Further setting: banking pin is additionally provided on the lower fixed head, the banking pin is for limiting glass matrix under
Relative position between fixing head, after the lower fixing glue is installed, thread surface is close to the side of glass matrix.
By using above-mentioned technical proposal, a possibility that banking pin shakes in the lateral direction for reducing glass matrix.
Further setting: one end that the banking pin, fixing glue contact on glass matrix, which is sticked, soft film, described soft
The thickness of plasma membrane is greater than or equal to the film being sticked on glass matrix.
By using above-mentioned technical proposal, banking pin is mostly hard metal material, if directly contradicting, is easy to happen rigidity
Impact, soft film can be effectively reduced the damage of rigid shock bring.
Further setting: the banking pin is using the junction of connecting rod and lower fixed head as symmetrical centre, in lower fixed head two
Side is symmetrical arranged.
By using above-mentioned technical proposal, banking pin, fixing glue are all that two sides are symmetrical arranged, to apply to glass matrix
Stable limit power.
Further setting: the lower fixed head is equipped with holding tank, and holding tank includes the first groove and the second groove, described
The groove depth of first groove is greater than the second groove, and the groove width of second groove is greater than the first groove.
By using above-mentioned technical proposal, the first groove and the second groove are used to limit the glass matrix of different-thickness, if
Glass matrix is relatively thin, then places it in the first groove, if glass matrix is thicker, places it in the second groove.
In conclusion the application also has the advantage that
1, corresponding first groove or the second groove can be selected, is convenient for according to the glass matrix thickness in actual condition
Glass matrix is clamped, when reducing subsequent clamp screws, collide between screw and the glass matrix of loosening and damage can
It can property.
Detailed description of the invention
Fig. 1 is in embodiment 1 for embodying the overall structure diagram of measuring device；
Fig. 2 is in embodiment 1 for embodying the structural schematic diagram of lower fixed head；
Fig. 3 is in embodiment 1 for the position relationship structural diagram between lower fixed head and holding tank.
In figure, 1, pedestal；2, upper fixing head；3, lower fixed head；31, fixed block；32, fixing glue；4, connecting rod；5, fixed
Hole；6, articulated joint；7, locating pin；8, soft film；9, banking pin；10, holding tank；101, the first groove；102, the second groove.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment 1: a kind of measuring device of EVA film and glass matrix adhesion strength, as shown in Figure 1, including pedestal 1, base
Seat 1 is equipped with upper fixing head 2 and lower fixed head 3, and upper fixing head 2, lower fixed head 3 are located at the chassis backplane side of measuring device.
And upper fixing head 2 and lower fixed head 3 are in coUinear state in the vertical direction.Lower fixed head 3 is for fastening glass matrix.
As shown in Fig. 2, lower fixed head 3 includes fixed block 31, fixing glue 32.Fixed block 31 is made of metal cuboid,
Holding tank 10 is offered away from the side on ground in fixed block 31, in use, glass matrix is placed in holding tank 10.
As shown in figure 3, holding tank 10 includes the first groove 101 and the second groove 102, the groove width of the first groove 101 is the
The half of the groove width of two grooves 102, the groove depth of the groove depth of the second groove 102 less than the first groove 101.First groove 101 and
The notch of two grooves 102 is coplanar, and the wherein side inner wall of the first groove 101 and the second groove 102 is coplanar.
As shown in Fig. 2, the length of connecting rod 4 is less than or equal to the vertical height of lower fixed head 3, in the present embodiment, by connecting rod 4
Length be set smaller than in the range of vertical height 15mm ~ 20mm of lower fixed head 3, preferably 20mm is as difference.
Recess has been dug close to the side on ground in the middle position of lower fixed head 3, articulated joint 6, hinge are set in recess
Connector 6 half is embedded in recess, and two connecting rods 4 are at least rotatably connected in articulated joint 6, and two connecting rods 4 are used in the present embodiment, and
The equal length of two connecting rods 4, two connecting rods 4 are overlapped close to one end of articulated joint 6, and bearing is arranged at overlapping part to drop
Low-frictional force.One end on connecting rod 4 far from articulated joint 6 is connected with fixing glue 32, and fixing glue 32, which is worn, penetrates connecting rod 4 and be threadedly coupled
On fixed block 31.
Fixing glue 32 is arranged in one end that connecting rod 4 deviates from lower fixed head 3, and fixing glue 32 uses between screw, with connecting rod 4
Connection relationship be: the end of connecting rod 4 opens up screw hole, and fixing glue 32 is through in screw hole.
Lower fixed head 3 is equipped with the fixation hole 5 for limiting fixing glue 32 away from ground side, needs to limit using connecting rod 4
When, fixing glue 32 is also cross connecting rod 4 and fixed block 31.The end of fixation hole 5 and connecting rod 4 is on same circular arc, 4 length of connecting rod
For arc radius.
Fixation hole 5 is located at lower fixed head 3 away from ground side, and when rotating with connecting rod 4, fixation hole 5 is turning fixation hole 5
It can just be covered by the end of connecting rod 4 in dynamic process.I.e. fixation hole 5 is located at one end paths traversed that connecting rod 4 rotates
At upper certain point.
Locating pin 7 is additionally provided on lower fixed head 3, locating pin 7 is located at the middle position of lower fixed head 3, and fixing glue 32 is set
It sets in 7 two sides of locating pin, is symmetrical centre with locating pin 7.
In order to keep glass matrix not easily damaged during atual detection, banking pin 9, fixing glue 32 contact at glass matrix
On one end be sticked and have soft film 8, the thickness of soft film 8 is greater than or equal to the thickness for the film being sticked on glass matrix, this
In embodiment, soft film 8 is using the identical material of pad pasting and thickness on glass matrix.
Banking pin 9 is additionally provided on lower fixed head 3, banking pin 9 is opposite between glass matrix and lower fixed head 3 for limiting
Position.After lower fixing glue 32 is installed, thread surface is close to the side of glass matrix.
Banking pin 9 is symmetrical arranged using the junction of connecting rod 4 and lower fixed head 3 as symmetrical centre on 3 both sides of lower fixed head.
Use process is as follows:
Lower fixed head 3 is for limiting glass matrix, and fixing glue 32 is arranged on connecting rod 4, and connecting rod 4 can rotate；It is installing
Before glass matrix, fixing glue 32 is arranged on connecting rod 4, and connecting rod 4 is in free sagging state；It needs to limit using fixing glue 32
When glass matrix, by pivot link 4, fixing glue 32 is made to turn to desired location with connecting rod 4, then tighten fixing glue 32, make
It obtains fixing glue 32 gradually to push up to glass matrix, until the relative position between glass matrix and lower fixed head 3 is limited.
The above embodiments are only the explanation to the utility model, are not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (10)
1. the measuring device of a kind of EVA film and glass matrix adhesion strength, including pedestal (1), the pedestal (1) is equipped with upper solid
Determine head (2) and lower fixed head (3), the lower fixed head (3) includes fixed block (31), fixing glue (32), it is characterized in that: described solid
Fixed nail (32) is threaded on the fixed block (31), is hinged with connecting rod (4), the fixing glue at the lower fixed head (3)
(32) it is arranged in one end that connecting rod (4) deviate from lower fixed head (3), lower fixed head (3) is equipped with solid for limiting away from ground side
The fixation hole (5) of fixed nail (32).
2. the measuring device of a kind of EVA film and glass matrix adhesion strength according to claim 1, it is characterized in that: described
The middle position of lower fixed head (3) is equipped with articulated joint (6), is at least rotatably connected to two connecting rods (4) on the articulated joint (6),
The equal length of two connecting rods (4).
3. the measuring device of a kind of EVA film and glass matrix adhesion strength according to claim 1, it is characterized in that: connecting rod
(4) length is less than or equal to the vertical height of lower fixed head (3).
4. the measuring device of a kind of EVA film and glass matrix adhesion strength according to claim 1, it is characterized in that: described
Fixation hole (5) is located at lower fixed head (3) away from ground side, and one end that the fixation hole (5) is located at connecting rod (4) rotation is passed through
Path at certain point.
5. the measuring device of a kind of EVA film and glass matrix adhesion strength according to claim 4, it is characterized in that: fixed
On same circular arc, connecting rod (4) length is arc radius for the end of hole (5) and connecting rod (4).
6. the measuring device of a kind of EVA film and glass matrix adhesion strength according to claim 1, it is characterized in that: described
It is additionally provided on lower fixed head (3) locating pin (7), the locating pin (7) is located at the middle position of lower fixed head (3), and fixing glue
(32) it in locating pin (7) two sides, is symmetrical arranged with locating pin (7) for symmetrical centre.
7. the measuring device of a kind of EVA film and glass matrix adhesion strength according to claim 6, it is characterized in that: described
It is additionally provided on lower fixed head (3) banking pin (9), the banking pin (9) is for limiting between glass matrix and lower fixed head (3)
Relative position, after the fixing glue (32) is installed, thread surface is close to the side of glass matrix.
8. the measuring device of a kind of EVA film and glass matrix adhesion strength according to claim 7, it is characterized in that: described
One end that banking pin (9), fixing glue (32) contact on glass matrix is sticked and has soft film (8), the thickness of the soft film (8)
More than or equal to the film being sticked on glass matrix.
9. the measuring device of a kind of EVA film and glass matrix adhesion strength according to claim 8, it is characterized in that: described
Banking pin (9) is symmetrical arranged using the junction of connecting rod (4) and lower fixed head (3) as symmetrical centre on lower fixed head (3) both sides.
10. the measuring device of a kind of EVA film and glass matrix adhesion strength according to claim 1, it is characterized in that: described
Lower fixed head (3) is equipped with holding tank (10), and holding tank (10) includes the first groove (101) and the second groove (102), and described the
The groove depth of one groove (101) is greater than the second groove (102), and the groove width of second groove (102) is greater than the first groove (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820345063.4U CN208636191U (en) | 2018-03-13 | 2018-03-13 | The measuring device of EVA film and glass matrix adhesion strength |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820345063.4U CN208636191U (en) | 2018-03-13 | 2018-03-13 | The measuring device of EVA film and glass matrix adhesion strength |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208636191U true CN208636191U (en) | 2019-03-22 |
Family
ID=65731008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820345063.4U Expired - Fee Related CN208636191U (en) | 2018-03-13 | 2018-03-13 | The measuring device of EVA film and glass matrix adhesion strength |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208636191U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112649359A (en) * | 2020-12-31 | 2021-04-13 | 温州际高检测仪器有限公司 | Automobile sun-proof film laminating fastness tester |
-
2018
- 2018-03-13 CN CN201820345063.4U patent/CN208636191U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112649359A (en) * | 2020-12-31 | 2021-04-13 | 温州际高检测仪器有限公司 | Automobile sun-proof film laminating fastness tester |
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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 |
Granted publication date: 20190322 |
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| CF01 | Termination of patent right due to non-payment of annual fee |