CN216410894U

CN216410894U - A tensile properties testing arrangement for yoga mat

Info

Publication number: CN216410894U
Application number: CN202122739966.5U
Authority: CN
Inventors: 石兰妹; 祁思成; 苏佩
Original assignee: Wuhan Dingming Environmental Protection Material Co ltd
Current assignee: Wuhan Dingming Environmental Protection Material Co ltd
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-04-29
Anticipated expiration: 2031-11-10

Abstract

The utility model relates to the technical field of yoga mat testing devices and discloses a device for testing the stretchability of a yoga mat. This a tensile testing device for yoga mat, cooperation through tension module and centre gripping subassembly, can carry out the centre gripping to the yoga mat that awaits measuring fixed, fixed completion back, make two tension modules move to one side of carrying on the back of the body by actuating mechanism, can pull the yoga mat after the centre gripping, and at this in-process, the power of pulling that the yoga mat bore is detected by detection component, and show through the display screen, thereby possessed and to carry out tensile resistance capability test to various yoga mats, and testing step easy operation is convenient, simultaneously, the data of test can direct demonstration come out, the audio-visual advantage that obtains the test data of person of facilitating the use.

Description

A tensile properties testing arrangement for yoga mat

Technical Field

The utility model relates to the technical field of yoga mat testing devices, in particular to a tensile testing device for a yoga mat.

Background

Yoga mat, lay the pad below when practicing yoga, yoga mat divides traditional yoga mat and normal position yoga mat, and yoga mat's material generally divide into rubber foaming, TPE foaming, PVC foaming, EVA, latex pad, NBR mat etc..

And to the yoga mat of different materials, the stretch-proofing performance of institute is different, and this just makes the yoga mat need carry out stretch-proofing capability test after production is accomplished to whether the yoga mat quality of guaranteeing different materials is qualified, consequently, urgently need a tensile testing arrangement who is used for the yoga mat to solve this problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a tensile testing device for yoga mats, which has the advantages of capability of testing the tensile resistance of various yoga mats, simple and convenient test step operation, capability of directly displaying the tested data, convenience for users to visually obtain the tested data and the like, and solves the problem that the tensile resistance of the yoga mats made of different materials is different, so that the tensile testing device for the yoga mats is urgently needed.

(II) technical scheme

The technical scheme for solving the technical problems is as follows: the utility model provides a tensile properties testing arrangement for yoga mat, includes the testboard, the inside of testboard is provided with actuating mechanism, the last tensile subassembly that is two that is provided with quantity of actuating mechanism, the inside fixedly connected with quantity of testboard be four and with two tensile subassembly fixed connection's determine module, the last centre gripping subassembly that is provided with of tensile subassembly, be provided with the display screen on the testboard.

The utility model has the beneficial effects that:

this a tensile testing device for yoga mat, cooperation through tension module and centre gripping subassembly, can carry out the centre gripping to the yoga mat that awaits measuring fixed, fixed completion back, make two tension modules move to one side of carrying on the back of the body by actuating mechanism, can pull the yoga mat after the centre gripping, and at this in-process, the power of pulling that the yoga mat bore is detected by detection component, and show through the display screen, thereby possessed and to carry out tensile resistance capability test to various yoga mats, and testing step easy operation is convenient, simultaneously, the data of test can direct demonstration come out, the audio-visual advantage that obtains the test data of person of facilitating the use.

On the basis of the technical scheme, the utility model can be further improved as follows.

Further, the testboard includes hollow core plate, hollow core plate's bottom fixedly connected with base, the traction groove that is bilateral symmetry and distributes is seted up at hollow core plate's top, the display screen inlays the front of establishing with hollow core plate.

Adopt above-mentioned further scheme's beneficial effect be, the base can improve the height and the stability of hollow slab, and the person of facilitating the use uses, and the traction groove plays and pulls spacing effect.

Furthermore, the driving mechanism comprises an installation frame fixedly connected to the inside of the hollow plate, a double-shaft motor is fixedly connected to the inside of the installation frame, two output ends of the double-shaft motor are fixedly connected with threaded rods rotatably connected to the inside of the hollow plate, and the directions of the threads on the two threaded rods are opposite;

furthermore, the stretching assembly comprises a threaded ring in threaded connection with the outer surface of the threaded rod, one end of the outer surface of the threaded ring is fixedly connected with a traction rod, one end of the traction rod penetrates through the traction groove, and the top of the traction rod is fixedly connected with a rectangular frame.

The beneficial effect who adopts above-mentioned further scheme is that, by two threaded rods corotation of biax motor drive, because the screw thread opposite direction on two threaded rods for two threaded rings with two threaded rod threaded connection move to one side of carrying on the back mutually under the promotion of screw thread, two threaded rings can drive two traction levers at the inside motion of traction groove, finally make two rectangle frames follow the motion.

Further, the detecting component includes the inside sleeve pipe of connecting in hollow core plate that should, sheathed tube inside swing joint has one end to extend to the loop bar with screw ring one side fixed connection, the loop bar is located the inside one end fixedly connected with extrusion piece of cover intraduct, the one end fixedly connected with spring of loop bar is kept away from to the extrusion piece, the one end fixedly connected with of extrusion piece and the inside fixed connection's of sleeve pressure sensor are kept away from to the spring, pressure sensor and display screen electric connection.

The beneficial effect who adopts above-mentioned further scheme is, at two screw ring one side motion processes that carry on the back mutually, the screw ring exerts a power to the extrusion piece through the loop bar of connecting, and the extrusion piece then exerts a power to the spring, and the spring atress is the back shrink for the screw ring can lateral motion, and the spring of shrink exerts a power to pressure sensor, and pressure sensor shows the power that bears through the display screen, thereby convenient to use person reads test data.

Further, the centre gripping subassembly is including being vertical equidistance distribution and fixed connection in the trapezoidal piece of rectangle frame inner chamber diapire, the trapezoidal groove has been seted up at the top of trapezoidal piece, the centre gripping subassembly still includes the electric putter of fixed connection in rectangle frame top, electric putter's output fixedly connected with is located the inside diaphragm of rectangle frame, the bottom fixedly connected with of diaphragm be vertical equidistance distribution and with the grip block of trapezoidal groove looks adaptation.

Adopt above-mentioned further scheme's beneficial effect is, pass two rectangle frames respectively with the both ends of yoga mat for on the yoga mat kept flat to the trapezoidal piece, promote diaphragm downstream by electric putter, thereby drive grip block downstream and extrude the inside in extrusion pad part to the trapezoidal groove, thereby realize the centre gripping, through this centre gripping, can avoid the slippage to appear in the yoga mat tensile test in-process, improve centre gripping stability.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is a schematic cross-sectional view of a left side inspection assembly according to the present invention;

FIG. 3 is a top view of the present invention;

FIG. 4 is a side cross-sectional view of a clamping assembly according to the present invention;

fig. 5 is a front view of the present invention.

In the figure: 1. a test bench; 11. a hollow slab; 12. a base; 13. a traction groove; 2. a drive mechanism; 21. a mounting frame; 22. a double-shaft motor; 23. a threaded rod; 3. a stretching assembly; 31. a threaded ring; 32. a draw bar; 33. a rectangular frame; 4. a detection component; 41. a sleeve; 42. a loop bar; 43. a pressure sensor; 44. a spring; 45. extruding the block; 5. a clamping assembly; 51. a trapezoidal block; 52. a trapezoidal groove; 53. an electric push rod; 54. a transverse plate; 55. a clamping block; 6. a display screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the embodiment, as shown in fig. 1 to 5, a tensile testing apparatus for yoga mat comprises a testing table 1, the testing table 1 comprises a hollow slab 11, a base 12 is fixedly connected to the bottom of the hollow slab 11, traction grooves 13 are symmetrically distributed on the left and right of the top of the hollow slab 11, a display screen 6 is embedded in the front of the hollow slab 11, the base 12 can improve the height and stability of the hollow slab 11, and is convenient for a user to use, the traction grooves 13 play a role in traction limiting, a driving mechanism 2 is arranged inside the testing table 1, the driving mechanism 2 comprises an installation frame 21 fixedly connected to the inside of the hollow slab 11, a double-shaft motor 22 is fixedly connected to the inside of the installation frame 21, two output ends of the double-shaft motor 22 are fixedly connected to threaded rods 23 rotatably connected to the inside of the hollow slab 11, the directions of the threads on the two threaded rods 23 are opposite, two tensile assemblies 3 are arranged on the driving mechanism 2, the drawing component 3 comprises a threaded ring 31 in threaded connection with the outer surface of the threaded rod 23, the outer surface of the threaded ring 31 is fixedly connected with a traction rod 32 of which one end penetrates through the drawing groove 13 on the same side, the top of the traction rod 32 is fixedly connected with a rectangular frame 33, the two threaded rods 23 are driven by the double-shaft motor 22 to rotate in the same direction, because the thread directions on the two threaded rods 23 are opposite, the two threaded rings 31 in threaded connection with the two threaded rods 23 move to the opposite sides under the pushing of threads, the two threaded rings 31 can drive the two traction rods 32 to move in the drawing groove 13, and finally the two rectangular frames 33 move along with the drawing, the inside of the test bench 1 is fixedly connected with four detection components 4 which are fixedly connected with the two drawing components 3, each detection component 4 comprises a sleeve 41 which is connected with the inside of the hollow plate 11, and one end of the sleeve 41 is movably connected with a sleeve rod 42 which is fixedly connected with one side of the threaded ring 31, one end of the loop bar 42, which is located inside the sleeve 41, is fixedly connected with an extrusion block 45, one end of the extrusion block 45, which is far away from the loop bar 42, is fixedly connected with a spring 44, one end of the spring 44, which is far away from the extrusion block 45, is fixedly connected with a pressure sensor 43, which is fixedly connected with the inside of the sleeve 41, the pressure sensor 43 is electrically connected with the display screen 6, in the process that the two threaded rings 31 move towards opposite sides, the threaded rings 31 apply a force to the extrusion block 45 through the connected loop bar 42, the extrusion block 45 applies a force to the spring 44, the spring 44 contracts after being stressed, so that the threaded rings 31 can move transversely, the contracted spring 44 applies a force to the pressure sensor 43, the pressure sensor 43 displays the borne force through the display screen 6, so that a user can read test data, the stretching assembly 3 is provided with the clamping assemblies 5, the clamping assemblies 5 comprise trapezoidal blocks 51 which are longitudinally distributed at equal intervals and fixedly connected to the bottom wall of the inner cavity of the rectangular frame 33, trapezoidal groove 52 has been seted up at trapezoidal block 51's top, centre gripping subassembly 5 still includes electric putter 53 fixed connection in rectangle frame 33 top, electric putter 53's output fixedly connected with is located the inside diaphragm 54 of rectangle frame 33, the bottom fixedly connected with of diaphragm 54 be vertical equidistance distribution and with the grip block 55 of trapezoidal groove 52 looks adaptation, pass two rectangle frames 33 respectively with the both ends of yoga mat, make the yoga mat keep flat to trapezoidal block 51 on, promote diaphragm 54 downstream by electric putter 53, thereby drive grip block 55 downstream and with the inside of extrusion pad part extrusion to trapezoidal groove 52, thereby realize the centre gripping, through this centre gripping, can avoid the slippage to appear in the tensile test process of yoga mat, improve the clamping stability, be provided with display screen 6 on testboard 1.

The working principle is as follows:

the first step is as follows: the yoga mat with the test is horizontally placed on the trapezoidal block 51 by respectively penetrating two ends of the yoga mat through the two rectangular frames 33, the transverse plate 54 is pushed by the electric push rod 53 to move downwards, so that the clamping block 55 is driven to move downwards and the extrusion mat part is extruded into the trapezoidal groove 52, and the yoga mat can be clamped and fixed;

the second step is that: the two threaded rods 23 are driven by the double-shaft motor 22 to rotate in the same direction, and due to the fact that the thread directions of the two threaded rods 23 are opposite, the two threaded rings 31 in threaded connection with the two threaded rods 23 move towards the opposite sides under the pushing of threads, the two threaded rings 31 can drive the two traction rods 32 to move in the traction groove 13, and finally the two rectangular frames 33 move along, so that the yoga mat is temporarily tested;

the third step: during the test, the threaded ring 31 exerts a force on the pressing block 45 through the connected sleeve rod 42, the pressing block 45 exerts a force on the spring 44, the spring 44 contracts after being stressed, so that the threaded ring 31 can move transversely, the contracted spring 44 exerts a force on the pressure sensor 43, and the force borne by the pressure sensor 43 is finally displayed through the display screen 6.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a tensile testing device for yoga mat, includes testboard (1), its characterized in that: the inside of testboard (1) is provided with actuating mechanism (2), be provided with quantity for two tensile subassembly (3) on actuating mechanism (2), the inside fixedly connected with quantity of testboard (1) be four and with two tensile subassembly (3) fixed connection's determine module (4), be provided with centre gripping subassembly (5) on tensile subassembly (3), be provided with display screen (6) on testboard (1).

2. The stretchability testing device for yoga mat of claim 1, wherein: the test bench (1) comprises a hollow slab (11), the bottom of the hollow slab (11) is fixedly connected with a base (12), the top of the hollow slab (11) is provided with traction grooves (13) which are distributed in bilateral symmetry, and the display screen (6) is embedded in the front of the hollow slab (11).

3. The stretchability testing device for yoga mat of claim 2, wherein: actuating mechanism (2) are including fixed connection in inside installation frame (21) of hollow slab (11), the inside fixedly connected with double-shaft motor (22) of installation frame (21), the equal fixedly connected with of two outputs of double-shaft motor (22) is in threaded rod (23) of hollow slab (11) inside rotation connection, two screw thread opposite direction on threaded rod (23).

4. The stretchability testing device for yoga mat of claim 3, wherein: the drawing assembly (3) comprises a threaded ring (31) in threaded connection with the outer surface of the threaded rod (23), one end of the outer surface of the threaded ring (31) is fixedly connected with a drawing rod (32) of the drawing groove (13) in a penetrating mode, and the top of the drawing rod (32) is fixedly connected with a rectangular frame (33).

5. The stretchability testing device for yoga mat of claim 4, wherein: detection component (4) including connection in the inside sleeve pipe (41) of hollow core plate (11) that should, the inside swing joint of sleeve pipe (41) has one end to extend to loop bar (42) with screw ring (31) one side fixed connection, loop bar (42) are located the inside one end fixedly connected with extrusion piece (45) of sleeve pipe (41), the one end fixedly connected with spring (44) of loop bar (42) are kept away from in extrusion piece (45), one end fixedly connected with and the inside fixed connection's of sleeve pipe (41) pressure sensor (43) of extrusion piece (45) are kept away from in spring (44), pressure sensor (43) and display screen (6) electric connection.

6. The stretchability testing device for yoga mat of claim 4, wherein: centre gripping subassembly (5) are including trapezoidal piece (51) that are vertical equidistance distribution and fixed connection in rectangle frame (33) inner chamber diapire, trapezoidal groove (52) have been seted up at the top of trapezoidal piece (51), centre gripping subassembly (5) still include electric putter (53) of fixed connection in rectangle frame (33) top, the output fixedly connected with of electric putter (53) is located inside diaphragm (54) of rectangle frame (33), the bottom fixedly connected with of diaphragm (54) is vertical equidistance distribution and with grip block (55) of trapezoidal groove (52) looks adaptation.