A tent fabric dynamic thermal and moisture performance detection device

Abstract

The utility model relates to the technical field of fabric detection, concretely relates to a tent fabric dynamic heat and humidity performance detection device, including detection cabinet, the outside fixed connection of detection cabinet has display screen, the inside of detection cabinet is opened and has the accommodation groove, the outside hinged of accommodation groove has the cabinet door, the inside fixed connection of cabinet door has glass, the top fixed connection of accommodation groove inboard has temperature controller, regulation fan and humidifier, the left end fixed connection of accommodation groove inboard has the baffle, the inside rotatory connection of baffle has the plug pin, the outside fixed connection of plug pin has gear, the right end fixed connection of accommodation groove inside has the baffle, the inside rotatory connection of baffle has the pivot, compare with the dynamic heat and humidity performance detection device of current tent fabric, the utility model through the design of gear and U type frame, can complete every surface of fabric heat and humidity test, greatly promoted the whole practicality.

Description

Technical Field

[0001] This utility model relates to the field of fabric testing technology, specifically to a device for testing the dynamic thermal and moisture properties of tent fabrics. Background Technology

[0002] With the increasing popularity of outdoor activities, tents, as an important piece of outdoor equipment, have their fabric performance directly affecting the comfort and safety of users. In actual use, tent fabrics are dynamically affected by environmental factors such as temperature, humidity, and wind speed, and therefore need to be tested.

[0003] In traditional technology, a set of cabinets is set up, with temperature, humidity and wind controllers installed on the top of the cabinets. A set of clamps is installed inside the cabinets to keep the fabric in a taut state for testing. However, when the tent is in the field, the angle of the wind is uncontrollable, and it is impossible to test the wind at different angles when the fabric is stationary. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a dynamic thermal and moisture performance testing device for tent fabric, which aims to solve the problem that the angle of wind force is uncontrollable in the existing technology, and that it is impossible to test the wind force at different angles when the fabric is stationary.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A dynamic thermal and moisture performance testing device for tent fabric includes a testing cabinet. A display screen is fixedly connected to the outside of the testing cabinet. A receiving slot is opened inside the testing cabinet. A cabinet door is hinged to the outside of the receiving slot. Glass is fixedly connected to the inside of the cabinet door. A temperature controller, a regulating fan, and a humidifier are fixedly connected to the top of the inside of the receiving slot. A baffle is fixedly connected to the left end of the inside of the receiving slot. A shaft is rotatably connected inside the baffle. A gear is fixedly connected to the outside of the shaft. A partition is fixedly connected to the right end of the inside of the receiving slot. A rotating shaft is rotatably connected inside the partition. A U-shaped frame is fixedly connected to the end of the shaft and the rotating shaft that are close to each other. A lead rod is threaded inside the U-shaped frame.

[0007] As a preferred embodiment of this utility model, a turntable is rotatably connected to the top of the baffle, an irregularly shaped disk is fixedly connected inside the turntable, a through groove is provided between the turntable and the irregularly shaped disk, and arc-shaped blocks are symmetrically fixedly connected to the inner sidewall of the through groove.

[0008] As a preferred embodiment of this utility model, a positioning shaft is fixedly connected to the middle of the top of the baffle, a swing rod is rotatably connected to the outside of the positioning shaft, an auxiliary wheel is rotatably connected to one end of the swing rod, and the auxiliary wheel extends into the interior of the through groove and is slidably connected to the through groove.

[0009] As a preferred embodiment of this utility model, a track is fixedly connected to the outer end of the baffle away from the turntable, and a movable plate is slidably connected inside the track. A groove is formed inside the movable plate, and the insert shaft passes through the inside of the groove and extends out of the outer side of the baffle.

[0010] As a preferred embodiment of this utility model, a limiting strip is fixedly connected to the bottom end of the movable plate, the limiting strip is adapted to the gear, a hanging rod is fixedly connected to the end of the swing rod away from the turntable, the hanging rod is fixedly connected to the movable plate, and a mounting lug is rotatably connected to the outside of the hanging rod.

[0011] As a preferred embodiment of this utility model, a slide rail is fixedly connected to the bottom of the mounting ear, and a toothed plate is slidably connected inside the slide rail. The toothed plate and the gear are connected by meshing.

[0012] As a preferred embodiment of this utility model, one end of the toothed plate is fixedly connected to an extension rod, which extends to the eccentric part of the irregularly shaped disk and is rotatably connected to the irregularly shaped disk.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. In this utility model, the turntable and the irregularly shaped plate rotate, at which time the eccentric part will apply a thrust to the extension rod, and then the toothed plate and the gear will mesh to realize the rotation of the gear. Then the fabric will be flipped, and the force will be transmitted to the inside of another set of U-shaped frames, so that every side of the fabric can be tested.

[0015] 2. In this utility model, the protruding part of the irregularly shaped disc and the arc-shaped block will squeeze the auxiliary wheel. At this time, the swing rod will tilt, and then drive the moving plate to rise. The moving plate will drive the limiting strip to rise, so that it enters the tooth groove of the gear. At the same time, the gear stops rotating and rotates intermittently, so that each side of the fabric can be detected and stopped. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the testing cabinet of this utility model;

[0018] Figure 3 This is a schematic diagram of the partition and baffle structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the turntable structure of this utility model;

[0020] Figure 5This is a schematic diagram of the movable plate structure of this utility model.

[0021] In the diagram: 1. Testing cabinet; 2. Display screen; 3. Receiving slot; 4. Cabinet door; 5. Glass; 6. Baffle; 7. Gear; 8. Partition; 9. Rotating shaft; 10. U-shaped frame; 11. Lead screw; 12. Turntable; 13. Irregularly shaped plate; 14. Through groove; 15. Arc block; 16. Swing rod; 17. Track; 18. Moving plate; 19. Waist groove; 20. Mounting ear; 21. Slide rail; 22. Gear plate; 23. Extension rod. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0023] Example: Please refer to Figures 1-5 This utility model provides a technical solution:

[0024] A dynamic thermal and moisture performance testing device for tent fabric includes a testing cabinet 1. A display screen 2 is fixedly connected to the outside of the testing cabinet 1. An internal receiving slot 3 is formed inside the testing cabinet 1. A cabinet door 4 is hinged to the outside of the receiving slot 3. A glass panel 5 is fixedly connected inside the cabinet door 4. A temperature controller, a regulating fan, and a humidifier are fixedly connected to the top of the inner side of the receiving slot 3. A baffle 6 is fixedly connected to the left end of the inner side of the receiving slot 3. A shaft is rotatably connected inside the baffle 6. A gear 7 is fixedly connected to the outside of the shaft. A partition 8 is fixedly connected to the right end of the inner side of the receiving slot 3. A rotating shaft 9 is rotatably connected inside the partition 8. A U-shaped frame 10 is fixedly connected to the end of the shaft and the rotating shaft 9 that are close to each other. A lead screw 11 is threaded into the inside of the U-shaped frame 10. By opening the cabinet door 4, the receiving slot 3 is fully exposed, and then... A piece of fabric from the lower tent is placed inside the U-shaped frame 10. Then, the lead screw 11 is rotated, causing it to spiral upwards inside the U-shaped frame 10 and clamp the fabric. By turning on the temperature controller, regulating fan, and humidifier, the thermal and moisture properties of the fabric are simulated. By rotating the gear 7, the baffle 6 provides a force point to the insertion shaft, causing one set of U-shaped frames 10 to rotate. Subsequently, the fabric flips over, and as the fabric flips over, the force is transmitted to the inside of the other set of U-shaped frames 10, allowing each side of the fabric to be tested. The glass 5 is designed so that after the testing cabinet 1 is filled with steam, the steam is dispersed when the fan is adjusted for wind power testing, allowing the operator to directly observe the testing status of the fabric inside. The final values ​​are displayed on the display screen 2.

[0025] Furthermore, in this embodiment, a turntable 12 is rotatably connected to the top of the baffle 6, and a shaped disk 13 is fixedly connected inside the turntable 12. A through groove 14 is provided between the turntable 12 and the shaped disk 13. Arc-shaped blocks 15 are symmetrically fixedly connected to the inner sidewall of the through groove 14. By installing a set of motors on the back of the baffle 6, the output end of the motor will rotate the turntable 12, and at the same time, the shaped disk 13 will rotate.

[0026] Furthermore, in this embodiment, a positioning shaft is fixedly connected to the middle of the top of the baffle 6, and a swing rod 16 is rotatably connected to the outside of the positioning shaft. An auxiliary wheel is rotatably connected to one end of the swing rod 16. The auxiliary wheel extends into the interior of the through groove 14 and is slidably connected to the through groove 14. When the turntable 12 rotates, the protruding part of the irregular disc 13 and the arc block 15 will squeeze the auxiliary wheel. At this time, the design of the positioning shaft provides a force point at the middle of the swing rod 16. At this time, the swing rod 16 swings and tilts.

[0027] Furthermore, in this embodiment, a track 17 is fixedly connected to the outer end of the baffle 6 away from the turntable 12. A movable plate 18 is slidably connected inside the track 17. A groove 19 is formed inside the movable plate 18. The insert shaft passes through the groove 19 and extends out of the baffle 6. A limit strip is fixedly connected to the bottom end of the movable plate 18. The limit strip is adapted to the gear 7. A hanging rod is fixedly connected to the end of the swing rod away from the turntable 12. The hanging rod is fixedly connected to the movable plate 18. A mounting ear 20 is rotatably connected to the outside of the hanging rod. A slide rail 21 is fixedly connected to the bottom of the mounting ear 20. The slide rail 21 is slidably connected inside. The toothed plate 22 is connected to the gear 7 in a meshing manner. When the swing rod 16 tilts, the lifting rod is lifted, which in turn lifts the moving plate 18. At this time, the track 17 limits the moving plate 18, causing it to move along a predetermined path. The moving plate 18 also causes the limiting strip to rise and enter the tooth groove of the gear 7. Meanwhile, the gear 7 stops rotating. When the swing rod 16 is in a parallel state, the toothed plate 22 is slid. At this time, the slide rail 21 limits the toothed plate 22, and then the toothed plate 22 meshes with the gear 7, causing the gear 7 to rotate.

[0028] Furthermore, in this embodiment, an extension rod 23 is fixedly connected to one end of the toothed plate 22. The extension rod 23 extends to the eccentric part of the irregular disk 13 and is rotatably connected to the irregular disk 13. When the irregular disk 13 rotates, the eccentric part will apply a thrust to the extension rod 23. When the extension rod 23 moves, it drives the toothed plate 22 to slide.

[0029] In this embodiment, the specific implementation scenario is as follows: By opening the cabinet door 4, the receiving slot 3 is fully exposed. Then, a piece of fabric from the tent is removed and placed inside the U-shaped frame 10. Subsequently, the lead screw 11 is rotated, causing it to spiral upwards inside the U-shaped frame 10 and clamp the fabric. By turning on the temperature controller, regulating fan, and humidifier, the thermal and moisture properties of the fabric are simulated. A set of motors is installed on the back of the baffle 6, and the output of the motors rotates the turntable 12. At the same time, the irregularly shaped disk 13 rotates, and the eccentric part applies a thrust to the extension rod 23. When the extension rod 23 moves, it drives the toothed plate 22 to slide. The slide rail 21 limits the toothed plate 22, and then the toothed plate 22 meshes with the gear 7, causing the gear 7 to rotate. The baffle 6 provides a force point for the insertion shaft, realizing the operation of one set of U-shaped frames 10. The turntable 12 rotates, and the fabric flips over. As the fabric flips, the force is transmitted to the interior of another U-shaped frame 10, allowing each side of the fabric to be tested. The final value is displayed on the screen 2. When the turntable 12 rotates, the protruding part of the irregular disc 13 and the arc block 15 squeeze the auxiliary wheel. At this time, the positioning shaft provides a force point at the middle of the swing rod 16. The swing rod 16 swings and tilts, which lifts the hanging rod and then lifts the moving plate 18. At this time, the track 17 limits the moving plate 18, allowing it to move along a predetermined route. The moving plate 18 also drives the limiting strip to rise and enter the tooth groove of the gear 7. At the same time, the gear 7 stops rotating, allowing the gear 7 to rotate intermittently, so that each side of the fabric is tested and paused.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for testing the dynamic thermal and moisture properties of tent fabric, comprising a testing cabinet (1), characterized in that: The external of the testing cabinet (1) is fixedly connected to a display screen (2). The internal of the testing cabinet (1) is provided with a receiving slot (3). The external of the receiving slot (3) is hinged to a cabinet door (4). The internal of the cabinet door (4) is fixedly connected to a glass (5). The top of the inner side of the receiving slot (3) is fixedly connected to a temperature controller, a regulating fan and a humidifier. The left side of the inner side of the receiving slot (3) is fixedly connected to a baffle (6). The internal of the baffle (6) is rotatably connected to a shaft. The external of the shaft is fixedly connected to a gear (7). The right side of the inside of the receiving slot (3) is fixedly connected to a partition (8). The internal of the partition (8) is rotatably connected to a rotating shaft (9). The ends of the shaft and the rotating shaft (9) are both fixedly connected to a U-shaped frame (10). The internal of the U-shaped frame (10) is threaded with a lead screw (11).

2. The device for testing the dynamic thermal and moisture properties of tent fabric according to claim 1, characterized in that: The top of the baffle (6) is rotatably connected to a turntable (12), and a shaped disk (13) is fixedly connected inside the turntable (12). A through groove (14) is provided between the turntable (12) and the shaped disk (13), and an arc-shaped block (15) is symmetrically fixedly connected to the inner side wall of the through groove (14).

3. The device for testing the dynamic thermal and moisture properties of tent fabric according to claim 2, characterized in that: A positioning shaft is fixedly connected to the middle of the top of the baffle (6), and a swing rod (16) is rotatably connected to the outside of the positioning shaft. An auxiliary wheel is rotatably connected to one end of the swing rod (16), and the auxiliary wheel extends into the interior of the through groove (14) and is slidably connected to the through groove (14).

4. The device for testing the dynamic thermal and moisture properties of tent fabric according to claim 3, characterized in that: A track (17) is fixedly connected to the outer end of the baffle (6) away from the turntable (12). A movable plate (18) is slidably connected inside the track (17). A waist groove (19) is opened inside the movable plate (18). The insert shaft passes through the inside of the waist groove (19) and extends out of the outside of the baffle (6).

5. The device for testing the dynamic thermal and moisture properties of tent fabric according to claim 4, characterized in that: The bottom end of the movable plate (18) is fixedly connected to a limiting strip, which is adapted to the gear (7). The end of the swing rod (16) away from the turntable (12) is fixedly connected to a hanging rod, which is fixedly connected to the movable plate (18). The hanging rod is rotatably connected to a mounting ear (20).

6. The device for testing the dynamic thermal and moisture properties of tent fabric according to claim 5, characterized in that: The bottom of the mounting ear (20) is fixedly connected to a slide rail (21), and a toothed plate (22) is slidably connected inside the slide rail (21). The toothed plate (22) and the gear (7) are connected by meshing.

7. The device for testing the dynamic thermal and moisture properties of tent fabric according to claim 6, characterized in that: One end of the toothed plate (22) is fixedly connected to an extension rod (23), which extends to the eccentric part of the irregular disk (13) and is rotatably connected to the irregular disk (13).

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