CN210198901U - Fabric moisture permeability testing equipment convenient to strain - Google Patents
Fabric moisture permeability testing equipment convenient to strain Download PDFInfo
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- CN210198901U CN210198901U CN201920481120.6U CN201920481120U CN210198901U CN 210198901 U CN210198901 U CN 210198901U CN 201920481120 U CN201920481120 U CN 201920481120U CN 210198901 U CN210198901 U CN 210198901U
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Abstract
The utility model discloses a surface fabric moisture permeability test equipment convenient to it is taut to carry out, including penetrating the moisture appearance, it is connected with the support frame to penetrate the front side fixedly connected with of moisture appearance, the front side rotation of first fixed block is connected with removes the chassis, the test support is provided with 2 about the vertical axis symmetry of first fixed block, and 2 equal threaded connection in inside of test support have the second connecting rod, the downside through connection of second connecting rod is in the inside of spacing groove, the rear side fixedly connected with slider of test support, the inside swing joint who removes the chassis has the second fixed block, it is connected with the protective cover to penetrate the front side screw thread of moisture appearance. This surface fabric moisture permeability test equipment convenient to strain carries out can effectively fix the surface fabric, and is easy and simple to handle, easily goes up the hand, can carry out stretch-draw to the surface fabric, makes the elasticity of surface fabric improve, can debug as required, and the flexibility is strong, and convenient test reduces the error, and the structure is clear, the maintenance of being convenient for.
Description
Technical Field
The utility model relates to a surface fabric moisture permeability correlation technique field specifically is a surface fabric moisture permeability test equipment convenient to strain carries out.
Background
The fabric moisture permeability tester adopts a moisture cup moisture absorption method to measure the capability of water vapor to permeate fabrics, is used for measuring the moisture permeability of various fabrics, cotton wadding, space cotton and other non-woven fabrics used for clothing, can reflect the sweat and vapor performances of the clothing, and is an important index for evaluating fabrics, so the moisture permeability test of the fabrics has great significance for the fabrics.
However, the fabric moisture permeability test equipment in the market is not capable of effectively fixing the fabric, is not easy and convenient to operate, is not easy to get on hand, cannot stretch the fabric, cannot improve the tightness of the fabric, cannot be debugged according to needs, is low in flexibility, inconvenient to test, incapable of reducing errors, unclear in structure and inconvenient to maintain, and therefore the fabric moisture permeability test equipment convenient to strain is provided, so that the problems provided in the above are solved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a surface fabric moisture permeability test equipment convenient to strain carries out to solve the surface fabric that can not effectively fix who proposes in the above-mentioned background art, the operation is not simple and convenient, is difficult for the first hand, can not carry out stretch-draw to the surface fabric, can not make the elasticity of surface fabric improve, can not debug as required, the flexibility is lower, inconvenient test, can not reduce the error, the structure is unclear, the problem of the maintenance of being not convenient for.
In order to achieve the above object, the utility model provides a following technical scheme: a fabric moisture permeability testing device convenient for tensioning comprises a moisture permeability instrument, wherein a supporting frame is fixedly connected to the front side of the moisture permeability instrument, a first fixing block is welded to the outer portion of the middle side of the supporting frame, a movable chassis is rotatably connected to the front side of the first fixing block, a first connecting rod is movably connected to the front of the upper side of the movable chassis, the right side of the first connecting rod is fixedly connected to the middle of the left side of a testing support, 2 testing supports are symmetrically arranged on the vertical central axis of the first fixing block, second connecting rods are in threaded connection with the inner portions of the 2 testing supports, the lower sides of the second connecting rods are in penetrating connection with the inner portions of limiting grooves, the limiting grooves are formed in the upper sides of the testing supports, sliding blocks are fixedly connected to the rear sides of the testing supports, clamping grooves of the sliding blocks are connected to the outer sides of the supporting frame, and the inside through connection of surface fabric body has the second connecting rod, the inside swing joint that moves the chassis has the second fixed block, and second fixed block through connection is in the inside of first fixed block, the front side threaded connection of moisture permeable appearance has the protective cover, and the front side left lower part swing joint of moisture permeable appearance has the action bars to the front side left upper portion fixedly connected with screen of moisture permeable appearance.
Preferably, the longitudinal section of the support frame is of a U-shaped structure, 2 support frames are symmetrically arranged on the vertical central axis of the test support frame, and the longitudinal section of the test support frame is L-shaped.
Preferably, the first connecting rods form a rotating structure on the moving chassis, 2 first connecting rods are symmetrically arranged about the center of the moving chassis, and the moving chassis is diamond-shaped.
Preferably, the second connecting rod is provided with 2 about the vertical axis symmetry of test support, and the test support constitutes sliding construction on the support frame.
Preferably, the second fixed block and the movable chassis are connected in a clamping groove mode, and the longitudinal section of the second fixed block is U-shaped.
Compared with the prior art, the beneficial effects of the utility model are that: the fabric moisture permeability testing equipment convenient to tension can effectively fix the fabric, is simple and convenient to operate, is easy to operate, can stretch the fabric, improves the tightness of the fabric, can be debugged according to needs, is strong in flexibility, convenient to test, reduces errors, clear in structure and convenient to maintain;
1. the test device is provided with a movable chassis, first connecting rods and a support frame, wherein the first connecting rods form a rotating structure on the movable chassis, 2 first connecting rods are symmetrically arranged on the center of the movable chassis, and when the movable chassis rotates on a first fixed block, the 2 first connecting rods can drive a fabric body in a test support to be pulled in opposite directions, so that the fabric body is tensioned, the test is convenient, and errors are avoided;
2. the fabric body is prevented from falling off from the test support in the process of tensioning the fabric body by rotating the second connecting rod;
3. be provided with second fixed block, first fixed block and removal chassis, the second fixed block is connected with the mode that removes the chassis and adopt the draw-in groove, and the longitudinal section shape of second fixed block is "U" font, can make the removal chassis effectively fix on first fixed block, easy to assemble and dismantlement, and the structure is clear, the maintenance of being convenient for, and is easy and simple to handle, easily the shang shou.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;
fig. 3 is a schematic view of the connection structure of the moisture permeation instrument and the protective cover of the present invention;
fig. 4 is an enlarged schematic view of the second fixing block of the present invention.
In the figure: 1. a moisture permeability instrument; 2. a support frame; 3. a first fixed block; 4. moving the chassis; 5. a first connecting rod; 6. testing the bracket; 7. a slider; 8. a fabric body; 9. a limiting groove; 10. a second connecting rod; 11. a second fixed block; 12. a protective cover; 13. an operating lever; 14. and (6) a screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a fabric moisture permeability test device convenient for tensioning comprises a moisture permeameter 1, a support frame 2, a first fixed block 3, a movable chassis 4, a first connecting rod 5, a test support 6, a slider 7, a fabric body 8, a limiting groove 9, a second connecting rod 10, a second fixed block 11, a protective cover 12, an operating rod 13 and a screen 14, wherein the front side of the moisture permeameter 1 is fixedly connected with the support frame 2, the middle outer part of the support frame 2 is welded with the first fixed block 3, the front side of the first fixed block 3 is rotatably connected with the movable chassis 4, the front part of the upper side of the movable chassis 4 is movably connected with the first connecting rod 5, the right side of the first connecting rod 5 is fixedly connected with the middle part of the left side of the test support 6, the test support 6 is symmetrically provided with 2 pieces about the vertical central axis of the first fixed block 3, and the inner parts of the 2 test supports 6 are all in threaded, downside through connection of second connecting rod 10 is in the inside of spacing groove 9, and the upside at test support 6 is seted up to spacing groove 9, the rear side fixedly connected with slider 7 of test support 6, and the outside at support frame 2 is connected to the slider 7 draw-in groove, the inside through connection of test support 6 has surface fabric body 8, and the inside through connection of surface fabric body 8 has second connecting rod 10, the inside swing joint that removes chassis 4 has second fixed block 11, and 11 through connection of second fixed block are in the inside of first fixed block 3, the front side threaded connection of penetrating moisture appearance 1 has protective cover 12, and the front side left lower part swing joint of penetrating moisture appearance 1 has action bars 13, and the front side left upper portion fixedly connected with screen 14 of penetrating moisture appearance 1.
As shown in fig. 1, the first connecting rods 5 form a rotating structure on the moving chassis 4, and 2 first connecting rods 5 are symmetrically arranged about the center of the moving chassis 4, and the moving chassis 4 is diamond-shaped, so that the structure is clear and the maintenance is convenient;
as shown in fig. 1, 2 and 3, the longitudinal section of the support frame 2 is in a U-shaped structure, 2 support frames 2 are symmetrically arranged about the vertical central axis of the test support 6, and the longitudinal section of the test support 6 is in an L-shaped shape, so that the test support is firm and reliable and is easy and convenient to operate;
as shown in fig. 2, 2 second connecting rods 10 are symmetrically arranged about a vertical central axis of the test support 6, and the test support 6 forms a sliding structure on the support frame 2, so that the fabric body 8 can be tensioned, and an experiment is facilitated;
as shown in fig. 2 and 4, the second fixing block 11 is connected with the movable chassis 4 in a clamping groove manner, and the longitudinal section of the second fixing block 11 is U-shaped, so that the second fixing block can be stably fixed, and is firm and reliable.
The working principle is as follows: when the fabric moisture permeability testing device convenient for tensioning is used, firstly, the fabric body 8 is connected inside the testing support 6 in a penetrating manner, then the second connecting rod 10 is inserted into the testing support 6 to be connected with the clamping groove of the fabric body 8, the second connecting rod 10 is rotated to perform lifting motion on the testing support 6, the fabric body 8 is fixed inside the testing support 6, then the movable chassis 4 is rotated on the first fixing block 3, as the first connecting rod 5 forms a rotating structure on the movable chassis 4, and 2 first connecting rods 5 are symmetrically arranged about the center of the movable chassis 4, and the movable chassis 4 is in a diamond shape, when the movable chassis 4 rotates, 2 first connecting rods 5 drive the sliding blocks 7 to slide in opposite directions, the sliding blocks 7 drive the testing support 6 to slide on the support frame 2, and 2 testing supports 6 symmetrically arranged about the vertical central axis of the movable chassis 4 drive the fabric body 8 inside to pull in opposite directions, the fabric body 8 is tensioned, then the second fixing block 11 is sequentially connected with the movable chassis 4 and the first fixing block 3 clamping groove, the movable chassis 4 can be effectively fixed due to the fact that the longitudinal section of the second fixing block 11 is U-shaped, then the protective cover 12 is in threaded connection with the moisture permeameter 1, then the operation rod 13 is rotated to conduct moisture permeability test on the fabric, the pre-processed fabric body 8 is clamped between the test cavities by adopting an infrared sensor method test principle, nitrogen with stable relative humidity flows on one side of the fabric body 8, and dry nitrogen flows on the other side of the fabric body 8; due to the existence of the humidity gradient, water vapor can diffuse from the high-humidity side to the low-humidity side through the fabric body 8; on the low-humidity side, the permeated water vapor is carried to the moisture permeameter 1 by the flowing dry nitrogen, an electric signal with the same proportion is generated when the permeated water vapor enters the moisture permeameter 1, parameters such as the water vapor transmission rate of the sample are obtained through analyzing and calculating the electric signal of the moisture permeameter 1, and the numerical value is read from the screen 14, so that the whole process of using the strained fabric moisture permeance testing equipment is convenient.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a surface fabric moisture permeability test equipment convenient to it is taut, includes moisture permeability apparatus (1), its characterized in that: the front side of the moisture permeability instrument (1) is fixedly connected with a support frame (2), a first fixing block (3) is welded outside the middle side of the support frame (2), the front side of the first fixing block (3) is rotatably connected with a movable chassis (4), a first connecting rod (5) is movably connected in front of the upper side of the movable chassis (4), the right side of the first connecting rod (5) is fixedly connected to the middle part of the left side of a test support (6), the test support (6) is symmetrically provided with 2 test brackets about the vertical central axis of the first fixing block (3), the inner parts of the 2 test supports (6) are all in threaded connection with second connecting rods (10), the lower sides of the second connecting rods (10) are connected in limiting grooves (9) in a penetrating manner, the limiting grooves (9) are arranged on the upper side of the test supports (6), and sliding blocks (7) are fixedly connected to the rear side of the test support (6), and slider (7) draw-in groove is connected in the outside of support frame (2), the inside through connection of test support (6) has surface fabric body (8), and the inside through connection of surface fabric body (8) has second connecting rod (10), the inside swing joint that moves chassis (4) has second fixed block (11), and second fixed block (11) through connection is in the inside of first fixed block (3), pass through the front side threaded connection of moisture appearance (1) and have protective cover (12), and pass through the front side left lower part swing joint of moisture appearance (1) and have action bars (13) to pass through the front side left upper portion fixedly connected with screen (14) of moisture appearance (1).
2. The fabric moisture permeability testing device convenient to tension as claimed in claim 1, characterized in that: the longitudinal section of the support frame (2) is of a U-shaped structure, 2 support frames (2) are symmetrically arranged about the vertical central axis of the test support (6), and the longitudinal section of the test support (6) is L-shaped.
3. The fabric moisture permeability testing device convenient to tension as claimed in claim 1, characterized in that: the first connecting rods (5) form a rotating structure on the moving chassis (4), 2 first connecting rods (5) are symmetrically arranged relative to the center of the moving chassis (4), and the moving chassis (4) is rhombic.
4. The fabric moisture permeability testing device convenient to tension as claimed in claim 1, characterized in that: the number of the second connecting rods (10) is 2, and the test supports (6) form a sliding structure on the support frame (2).
5. The fabric moisture permeability testing device convenient to tension as claimed in claim 1, characterized in that: the second fixing block (11) is connected with the movable chassis (4) in a clamping groove mode, and the longitudinal section of the second fixing block (11) is U-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920481120.6U CN210198901U (en) | 2019-04-11 | 2019-04-11 | Fabric moisture permeability testing equipment convenient to strain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920481120.6U CN210198901U (en) | 2019-04-11 | 2019-04-11 | Fabric moisture permeability testing equipment convenient to strain |
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| Publication Number | Publication Date |
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| CN210198901U true CN210198901U (en) | 2020-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920481120.6U Active CN210198901U (en) | 2019-04-11 | 2019-04-11 | Fabric moisture permeability testing equipment convenient to strain |
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| CN (1) | CN210198901U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116990211A (en) * | 2023-09-27 | 2023-11-03 | 北京雪莲集团有限公司 | Textile fabric moisture permeability test equipment |
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2019
- 2019-04-11 CN CN201920481120.6U patent/CN210198901U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116990211A (en) * | 2023-09-27 | 2023-11-03 | 北京雪莲集团有限公司 | Textile fabric moisture permeability test equipment |
| CN116990211B (en) * | 2023-09-27 | 2023-12-15 | 北京雪莲集团有限公司 | Textile fabric moisture permeability test equipment |
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