CN213022648U

CN213022648U - Pressure tester for detecting quality of table tennis bat

Info

Publication number: CN213022648U
Application number: CN202022068211.2U
Authority: CN
Inventors: 刘占海
Original assignee: Anhui Guokang Sports Goods Co ltd
Current assignee: Anhui Guokang Sports Goods Co ltd
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-04-20
Anticipated expiration: 2030-09-21

Abstract

The utility model discloses a pressure tester for table tennis bat quality testing, the power distribution box comprises a box body, the top left side fixedly connected with driving motor of box, driving motor's output shaft welding has the second gear that is located the box, the bottom welding of box has the baffle, the top of baffle and the top inner wall welding of box, the movable rod has all been cup jointed to the top and the bottom of baffle, the right-hand member welding of movable rod has the motion board, the top and the bottom of motion board and the top inner wall and the bottom inner wall sliding connection of box. The device can extrude table tennis bat and fly leaf, and the atress condition of table tennis bat can be reflected in the motion of sports board, and then concreties the pressure of table tennis bat through setting up the number of engraving board, can make things convenient for the tester to carry out directly perceived, accurate watching to judge the pressure size on the table tennis bat, the modern design thinks about ingeniously.

Description

Pressure tester for detecting quality of table tennis bat

Technical Field

The utility model relates to a table tennis bat pressure measurement field especially relates to a table tennis bat is pressure tester for quality testing.

Background

The table tennis is a Chinese ball, is a popular ball sports item in the world, comprises attack, confrontation and defense, and is a popular hot sport soon after the table tennis appears, and the table tennis is a first-time table tennis game in the United states, and the table tennis is produced in a complete set at the beginning of 20 th century.

The table tennis bat is required to be subjected to quality detection after being produced and processed, wherein the pressure test of the bat surface is an important ring, the quality of the table tennis bat can be directly influenced, most of the existing pressure test devices for the table tennis bat are complex in structure, the mode of beating the bat surface is adopted to extrude the table tennis bat in the using process, and meanwhile, the rubber pad is pasted on the table tennis bat surface, so that the detection is inaccurate, the detection accuracy is influenced, the use is inconvenient, and the practicability is not high.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a table tennis bat pressure tester for quality testing, the device is through installing the third gasbag, the fly leaf, the indicator bar, third spring isotructure, wherein first gasbag and second gasbag and third gasbag switch on each other, and then make the pressure in the individual gasbag all the same, can make first gasbag and second gasbag take place deformation when the second gasbag receives the extrusion, and then can extrude table tennis bat and fly leaf, and the atress condition of table tennis bat can be reflected in the motion of motion board, and then concretize the pressure of table tennis bat through setting up the scale board, can make things convenient for the tester to carry out directly perceived, accurate watching, thereby judge the pressure size on the bat, the modern design, think about ingeniously.

(II) technical scheme

The utility model provides a pressure tester for detecting the quality of table tennis bat, which comprises a box body, wherein the left side of the top of the box body is fixedly connected with a driving motor, the output shaft of the driving motor is welded with a second gear positioned in the box body, the bottom of the box body is welded with a baffle plate, the top of the baffle plate is welded with the inner wall of the top of the box body, the top and the bottom of the baffle plate are both sleeved with movable rods, the right end of each movable rod is welded with a movable plate, the top and the bottom of the movable plate are slidably connected with the inner wall of the top and the inner wall of the bottom of the box body, the left side of the movable plate is welded with two first springs sleeved on the outer rings of the movable rods, one end of each first spring, which is far away from the movable plate, is welded with the right side of the baffle plate, the left side of the, the outer ring of the rotating rod in the box body is welded with a first gear, the first gear is meshed with a second gear, the outer ring of the rotating rod is welded with an eccentric wheel, the eccentric wheel is located below the first gear, the right side of the top of the box body is sleeved with a reciprocating screw rod, the top end of the reciprocating screw rod is welded with a second belt pulley, the outer rings of the second belt pulley and the first belt pulley are sleeved with a belt, the outer ring thread of the reciprocating screw rod is sleeved with a spiral pipe, the bottom of the spiral pipe is welded with an extrusion plate, the right side of the inner wall of the bottom of the box body is welded with a fixed plate, the bottom of the left side of the fixed plate is welded with a support plate, the top of the support plate is fixedly connected with a second air bag fixedly connected with the left side of the fixed plate, the right side of the fixed plate is fixedly connected with a, the top of second spring and the welding of the top inner wall of box, the welding of the right side inner wall bottom of box has the fixed block, the welding of the bottom right side of box has two mounting panels, one side welding that the box was kept away from to the mounting panel has the diaphragm, and the left side the middle part of mounting panel has cup jointed the pilot lever, the welding of the right-hand member of pilot lever has the fly leaf, the top and the bottom of fly leaf respectively with the bottom half and the top sliding connection of diaphragm, the welding of the left side of fly leaf has the third spring of cup jointing in the pilot lever outer lane, the one end that the fly leaf was kept away from to the third spring welds with the left side mounting panel, the.

Preferably, the left side of the box body is provided with a first through hole, the height of the first through hole is larger than that of the eccentric wheel, the right side of the box body is provided with a second through hole, and the width of the second through hole is larger than that of the table tennis bat.

Preferably, the inner walls of the bottom and the top of the box body are provided with first sliding grooves, first sliding blocks are sleeved in the first sliding grooves, the top and the bottom of the moving plate are welded with the first sliding blocks, and the vertical sections of the first sliding grooves are T-shaped.

Preferably, the back welding of screwed pipe has the guide block, the guide bar is cup jointed to the inside of guide block, the top of guide bar and the welding of the top inner wall of box, the welding of the bottom left side of box has the scale board.

Preferably, a second sliding groove is formed in the top of the inner wall of the right side of the box body, a second sliding block is sleeved in the second sliding groove, the right side of the movable block is welded with the second sliding block, and the cross section of the second sliding block is T-shaped.

Preferably, the first airbag and the second airbag are communicated through a hose, and the second airbag and the third airbag are communicated through a hose.

Preferably, the right side of the bottom of the box body and the top of the transverse plate are both provided with a third sliding groove, a third sliding block is sleeved in the third sliding groove, the top and the bottom of the movable plate are both welded with the third sliding block, and the vertical section of the third sliding groove is T-shaped.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has:

1. the device is through the installation gear, the motion board, the stripper plate, reciprocal screw rod, the screwed pipe, first gasbag, second gasbag and eccentric wheel isotructure, wherein the rotation through driving motor control second gear can further the rotation of the first belt pulley of control and eccentric wheel, the eccentric wheel can control the motion board and extrude the second gasbag, and first belt pulley can be through the rotation of belt and the reciprocal screw rod of second belt pulley control, and then the control stripper plate extrudees the second gasbag, the second gasbag receives the extrusion and can make first gasbag extrude the table tennis bat, make the racket face atress, and then test the quality of table tennis bat, can be simple, quick detect the unqualified product of quality, high durability and convenient use, therefore, the clothes hanger is strong, and is suitable for extensive popularization.

2. The device is through installing the third gasbag, the fly leaf, the indicator bar, third spring isotructure, wherein first gasbag and second gasbag and third gasbag switch on each other, and then make the pressure in the interior individual gasbag all the same, can make first gasbag and second gasbag take place deformation when the second gasbag receives the extrusion, and then can extrude table tennis bat and fly leaf, and the motion of sports board can reflect the atress condition of table tennis bat, and then concretize the pressure of table tennis bat through setting up the scale plate, can make things convenient for the tester to carry on directly perceived, accurate watching, thereby judge the pressure size on the table tennis bat, the modern design, think about ingeniously.

Drawings

Fig. 1 is a schematic view of the front view structure of the pressure tester for detecting the quality of the table tennis bat of the present invention.

Fig. 2 is a schematic structural view of the working principle of the pressure tester for detecting the quality of the table tennis bat provided by the utility model.

Fig. 3 is a schematic view of a gear engagement structure of the pressure tester for detecting the quality of the table tennis bat of the present invention.

Reference numerals: 1. a box body; 2. a drive motor; 3. rotating the rod; 4. a first pulley; 5. a first spring; 6. a motion plate; 7. a belt; 8. a pressing plate; 9. a solenoid; 10. a reciprocating screw; 11. a second pulley; 12. a second spring; 13. a movable block; 14. a first air bag; 15. a fixing plate; 16. a second air bag; 17. a fixed block; 18. mounting a plate; 19. a support plate; 20. a third air cell; 21. a movable plate; 22. a third spring; 23. a transverse plate; 24. an indication lever; 25. a partition plate; 26. a movable rod; 27. an eccentric wheel; 28. a first gear; 29. a second gear.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in figures 1-3, the pressure tester for detecting the quality of the table tennis bat provided by the utility model comprises a box body 1, a driving motor 2 is fixedly connected to the left side of the top of the box body 1, a second gear 29 positioned in the box body 1 is welded on the output shaft of the driving motor 2, a partition plate 25 is welded on the bottom of the box body 1, the top of the partition plate 25 is welded with the inner wall of the top of the box body 1, movable rods 26 are respectively sleeved on the top and the bottom of the partition plate 25, a moving plate 6 is welded on the right end of the movable rod 26, the top and the bottom of the moving plate 6 are connected with the inner wall of the top and the inner wall of the bottom of the box body 1 in a sliding manner, two first springs 5 sleeved on the outer ring of the movable rod 26 are welded on the left side of the moving plate 6, one end of the first spring 5 far away from the moving plate 6 is welded with, the top end of the rotating rod 3 is welded with a first belt pulley 4, the outer ring of the rotating rod 3 positioned in the box body 1 is welded with a first gear 28, the first gear 28 is meshed with a second gear 29, the outer ring of the rotating rod 3 is welded with an eccentric wheel 27, the eccentric wheel 27 is positioned below the first gear 28, the right side of the top of the box body 1 is sleeved with a reciprocating screw 10, the top end of the reciprocating screw 10 is welded with a second belt pulley 11, the outer rings of the second belt pulley 11 and the first belt pulley 4 are sleeved with a belt 7, the outer ring thread of the reciprocating screw 10 is sleeved with a solenoid 9, the bottom of the solenoid 9 is welded with an extrusion plate 8, the right side of the bottom inner wall of the box body 1 is welded with a fixed plate 15, the left side bottom of the fixed plate 15 is welded with a supporting plate 19, the top of the supporting plate 19 is fixedly connected with a second airbag 16 fixedly connected with the left side of the fixed, the welding of the top of movable block 13 has second spring 12, the top of second spring 12 and the welding of the top inner wall of box 1, the welding of the right side inner wall bottom of box 1 has fixed block 17, the welding of the bottom right side of box 1 has two mounting panels 18, the welding of one side that mounting panel 18 kept away from box 1 has diaphragm 23, the middle part of left side mounting panel 18 has cup jointed instruction pole 24, the welding of the right-hand member of instruction pole 24 has movable plate 21, the top and the bottom of movable plate 21 respectively with the top sliding connection of box 1 bottom and diaphragm 23, the welding of the left side of movable plate 21 has the third spring 22 of cup jointing in the outer lane of instruction pole 24, the one end that movable plate 21 was kept away from to third spring 22 welds with left side mounting panel 18, the.

The left side of the box body 1 is provided with a first through hole, the height of the first through hole is greater than that of the eccentric wheel 27, the right side of the box body 1 is provided with a second through hole, the width of the second through hole is greater than that of a table tennis bat, the inner walls of the bottom and the top of the box body 1 are both provided with first sliding grooves, first sliding blocks are sleeved in the first sliding grooves, the top and the bottom of the moving plate 6 are welded with the first sliding blocks, the vertical section of each first sliding groove is T-shaped, the back of the spiral pipe 9 is welded with a guide block, a guide rod is sleeved inside the guide block, the top end of the guide rod is welded with the inner wall of the top of the box body 1, an engraving plate is welded on the left side of the bottom of the box body 1, a second sliding groove is arranged on the top of the inner wall of the right side of the box body 1, a second sliding block is sleeved in the second sliding groove, the, the second air bag 16 and the third air bag 20 are communicated through a hose, third sliding grooves are formed in the right side of the bottom of the box body 1 and the top of the transverse plate 23, third sliding blocks are sleeved in the third sliding grooves, the top and the bottom of the movable plate 21 are welded with the third sliding blocks, and the vertical section of each third sliding groove is T-shaped.

In the utility model, the table tennis bat is put into the box body 1 through the second through hole, then the movable block 13 is pulled upwards to clamp the table tennis bat in the groove of the fixed block 17, then the movable block 13 and the fixed block 17 are fixed through the elastic potential energy of the second spring 12, then the driving motor 2 is started, the driving motor 2 is started to drive the output shaft thereof to rotate, the output shaft further drives the second gear 29 to rotate, the first gear 28 can be driven to rotate due to the mutual meshing of the second gear 29 and the first gear 28, the first gear 28 can drive the eccentric wheel 27 and the first belt pulley 4 to rotate, the first belt pulley 4 can rotate to further drive the second belt pulley 11 to rotate through the belt 7, the reciprocating screw 10 is further driven to rotate, the reciprocating screw 10 can drive the screwed pipe 9 which is in threaded sleeve joint with the outer ring of the reciprocating screw 10 to move downwards through the rotation of the reciprocating screw 10, thereby driving the extrusion plate 8 to move downwards to extrude the second air bag 16, and the eccentric wheel 27 rotates to drive the moving plate 6 to move rightwards, and thus, the moving plate 6 can be caused to press the second air bag 16, and when the second air bag 16 is pressed by the pressing plate 8 and the moving plate 6, the pressure in the second air cell 16 enters the first air cell 14 and the third air cell 20 through the hoses, the pressure in the first air cell 14 is increased to extrude the table tennis bat, and the third air bag 20 is enlarged to press the movable plate 21, so that the movable plate 21 moves leftwards, and further the indicating rod 24 moves leftwards, as the second air cell 16 is communicated with the first air cell 14 and the third air cell 20, the pressure of the first air cell 14 to press the table tennis bat can be represented by the movement of the indicating rod 24, and further can be embodied by the numerical value on the scale plate, so as to test the pressure of the table tennis bat.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such changes and modifications that fall within the scope and bounds of the appended claims, or equivalents of such scope and bounds.

Claims

1. The utility model provides a table tennis bat pressure tester for quality testing, includes box (1), its characterized in that, the top left side fixedly connected with driving motor (2) of box (1), the output shaft welding of driving motor (2) has second gear (29) that is located box (1), the bottom welding of box (1) has baffle (25), the top of baffle (25) and the top inner wall welding of box (1), movable rod (26) have all been cup jointed to the top and the bottom of baffle (25), the right-hand member welding of movable rod (26) has motion plate (6), the top and the bottom of motion plate (6) and the top inner wall and the bottom inner wall sliding connection of box (1), the left side welding of motion plate (6) has two first springs (5) of cup jointing in movable rod (26) outer lane, the one end that motion plate (6) was kept away from to first spring (5) welds with the right side of baffle (25), the utility model discloses a box, including box (1), the bottom inner wall left side of box (1) is rotated and is connected with dwang (3) that runs through and extend to box (1) top, the top welding of dwang (3) has first belt pulley (4), the outer lane welding that dwang (3) is located box (1) has first gear (28), first gear (28) and second gear (29) meshing, the outer lane welding of dwang (3) has eccentric wheel (27), eccentric wheel (27) are located the below of first gear (28), the top right side of box (1) has cup jointed reciprocal screw rod (10), the top welding of reciprocal screw rod (10) has second belt pulley (11), the outer lane of second belt pulley (11) and first belt pulley (4) has cup jointed belt (7), the outer lane screw thread of reciprocal screw rod (10) has cup jointed screwed pipe (9), the bottom welding of screwed pipe (9) has stripper plate (8), the welding of the bottom inner wall right side of box (1) has fixed plate (15), the welding of the left side bottom of fixed plate (15) has backup pad (19), the top fixedly connected with of backup pad (19) and fixed plate (15) left side fixedly connected second gasbag (16), the right side fixedly connected with first gasbag (14) of fixed plate (15), the right side inner wall top sliding connection of box (1) has movable block (13), the welding of the top of movable block (13) has second spring (12), the top of second spring (12) and the welding of the top inner wall of box (1), the welding of the right side inner wall bottom of box (1) has fixed block (17), the welding of the bottom right side of box (1) has two mounting panels (18), the welding of one side that box (1) was kept away from to mounting panel (18) has diaphragm (23), the left side the middle part of mounting panel (18) has cup jointed instruction pole (24), the right-hand member welding of instruction pole (24) has fly leaf (21), the top and the bottom of fly leaf (21) respectively with the top sliding connection of box (1) bottom and diaphragm (23), the left side welding of fly leaf (21) has third spring (22) of cup jointing in instruction pole (24) outer lane, the one end and the left side mounting panel (18) welding, the right side of fly leaf (21) are kept away from in third spring (22) the left side fixedly connected with third gasbag (20) of mounting panel (18).

2. The pressure tester for detecting the quality of the table tennis bat as claimed in claim 1, wherein a first through hole is formed in the left side of the box body (1), the height of the first through hole is greater than that of the eccentric wheel (27), a second through hole is formed in the right side of the box body (1), and the width of the second through hole is greater than that of the table tennis bat.

3. The pressure tester for detecting the quality of the table tennis bat as claimed in claim 1, wherein the inner walls of the bottom and the top of the box body (1) are respectively provided with a first sliding groove, a first sliding block is sleeved in the first sliding groove, the top and the bottom of the moving plate (6) are welded with the first sliding block, and the vertical section of the first sliding groove is T-shaped.

4. The pressure tester for detecting the quality of the table tennis bat as claimed in claim 1, wherein a guide block is welded on the back of the solenoid (9), a guide rod is sleeved inside the guide block, the top end of the guide rod is welded with the inner wall of the top of the box body (1), and an engraving plate is welded on the left side of the bottom of the box body (1).

5. The pressure tester for detecting the quality of the table tennis bat as claimed in claim 1, wherein a second sliding groove is formed in the top of the inner wall of the right side of the box body (1), a second sliding block is sleeved in the second sliding groove, the right side of the movable block (13) is welded with the second sliding block, and the cross section of the second sliding block is T-shaped.

6. The pressure tester for detecting the quality of the table tennis bat of claim 1, wherein the first air bag (14) is communicated with the second air bag (16) through a hose, and the second air bag (16) is communicated with the third air bag (20) through a hose.

7. The pressure tester for detecting the quality of the table tennis bat as claimed in claim 1, wherein a third sliding groove is formed in the right side of the bottom of the box body (1) and the top of the transverse plate (23), a third sliding block is sleeved in the third sliding groove, the top and the bottom of the movable plate (21) are welded with the third sliding block, and the vertical section of the third sliding groove is T-shaped.