Pommel horse strength detection device

Abstract

The invention relates to the technical field of sports equipment performance detection, and discloses a pommel horse strength detection device which comprises a base, a first distance measuring assembly is fixed to one side of a pressure sensor, a pressing block is fixed to the bottom of a second electric telescopic column, and a second distance measuring assembly is fixed to one side of the second electric telescopic column. A locking mechanism is fixed in the base and penetrates through the upper end face of the base. According to the pommel horse strength detection device, when a pommel horse is placed on the base, the supporting plate needs to be inserted into a hole in the bottom of the pommel horse, the supporting plate automatically abuts against the hole, so that the pommel horse is fixed, the situation that follow-up detection is affected due to horizontal displacement of the pommel horse is avoided, then the left moving plate and the right moving plate get close to each other, and the pressing buckle can be used for pressing the pommel horse; and meanwhile, an extrusion plate can extrude a movable block and a third movable plate to move upwards, first clamping teeth are clamped to second clamping teeth, and the abutting and supporting plate is conveniently locked.

Description

Technical Field

[0001] The invention relates to the technical field of sports equipment performance detection, in particular to a pommel horse strength detection device. Background Art

[0002] Pommel horse is a men's competitive gymnastics event. It was listed as a gymnastics competition event in 1896. After the pommel horse is made, in order to ensure its strength, a strength testing device is needed to test its strength.

[0003] The existing strength detection device generally needs to be fixed before detecting the strength of the pommel horse. If the locking is not firm, the pommel horse will cause shaking, thus affecting the accuracy of the detection result. In order to achieve the effect of comprehensive detection, each point needs to be tested separately. During the detection process, it is difficult to control the degree of pressure applied to each point, and it is difficult to ensure that the pressure applied to each point is the same. In view of the above problems, the existing equipment needs to be improved. Summary of the invention

[0004] The purpose of the present invention is to provide a pommel strength detection device to solve the problem that the existing strength detection device proposed in the above background technology generally needs to be fixed before detecting the pommel strength. If the locking is not firm, it will cause the pommel to shake, thereby affecting the accuracy of the detection result. In order to achieve the effect of comprehensive detection, each point needs to be detected separately. During the detection process, it is difficult to control the degree of pressure applied to each point and it is difficult to ensure that the pressure applied to each point is the same.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a pommel horse strength detection device, comprising a base, a first movable plate is slidably connected to one side of the upper end surface of the base, a movable frame is fixed to one side of the first movable plate, a first electric telescopic column and a second electric telescopic column are fixed to one side of the movable frame, a pressure sensor is fixed to the top of the first electric telescopic column, a first ranging component is fixed to one side of the pressure sensor, a pressure block is fixed to the bottom of the second electric telescopic column, and a second ranging component is fixed to one side of the second electric telescopic column.

[0006] A locking mechanism is fixed inside the base, and the locking mechanism passes through the upper end surface of the base.

[0007] Preferably, a first motor is fixed on one side of the base, and the output end of the first motor is connected to the first screw rod, a first slide groove is opened on one side of the upper end surface of the base, the outer side of the first screw rod is threadedly connected to a first movable plate, and the first movable plate is slidably connected in the first slide groove.

[0008] Preferably, support blocks are fixed to the bottom of the first electric telescopic column and the top of the second electric telescopic column, and rollers are rotatably connected to the outer end surfaces of the support blocks.

[0009] Preferably, a fixing frame is fixed to the other side of the upper end surface of the base, and the roller on the top support block of the second electric telescopic column abuts against the inner top of the fixing frame.

[0010] Preferably, the locking mechanism includes a belt drive assembly, and second screw rods are symmetrically fixed at both ends of the belt drive assembly, the second screw rod is rotatably connected to the inside of the base, and the second movable plates are symmetrically threadedly connected at both ends of the second screw rod, a second sliding groove is opened on the other side of the upper end surface of the base, the second movable plate is slidably connected in the second sliding groove, and a buckle is fixed on the inner end surface of the second movable plate.

[0011] Preferably, a second motor is fixed in the base, and an output end of the second motor is connected to one of the second screw rods.

[0012] Preferably, an extrusion plate is fixed to the inner end surface of the second movable plate, a slot is provided in the base, and the second movable plate extends into the slot.

[0013] Preferably, a compression spring is fixed to the inner top of the slot, a movable block is fixed to the bottom of the compression spring, a third movable plate is fixed to the top of the movable block, and a first latching tooth is fixed to the upper end surface of the third movable plate.

[0014] Preferably, a groove is provided on the other side of the upper end surface of the base, and the third movable plate extends into the groove. A limiting frame is fixed in the groove, and the limiting frame and the third movable plate are both "+" shaped structures. Four support plates are slidably connected in the groove, and the limiting frame passes through the four support plates, and the support plates are connected to the inner wall of the groove through a tension spring, and the tension spring is wrapped around the outer side of the limiting frame. A second tooth is fixed to the bottom of the support plate.

[0015] Compared with the prior art, the present invention has the following beneficial effects: The pommel horse strength detection device can achieve the purpose of double locking by using the base, the pressing buckle, the squeezing plate, the movable block, the third movable plate, the first latching tooth, the supporting plate and the second latching tooth in cooperation with each other. When the pommel horse is placed on the base, the supporting plate needs to be inserted into the hole at the bottom of the pommel horse, and the supporting plate automatically presses against the hole to fix the pommel horse, thereby preventing the pommel horse from horizontal displacement and affecting subsequent detection. Then, the left and right movable plates are moved closer to each other, and the pressing buckle can be used to suppress the pommel horse, thereby preventing the pommel horse from vertical displacement and affecting subsequent detection. At the same time, the squeezing plate can squeeze the movable block and the third movable plate to move up, and the first latching tooth is clamped on the second latching tooth, thereby conveniently locking the supporting plate. The pommel strength detection device can achieve the purpose of comprehensive detection by using the first movable plate, the movable frame, the first electric telescopic column, the pressure sensor, the first distance measuring component, the second electric telescopic column, the pressure block and the second distance measuring component in coordination with each other. When the first movable plate and the movable frame move to the right, the first electric telescopic column, the pressure sensor, the first distance measuring component, the second electric telescopic column, the pressure block and the second distance measuring component are driven to move to the right as a whole, so as to facilitate the comprehensive detection. The first distance measuring component and the first electric telescopic column are used in combination to control the upward movement distance of the pressure sensor, so as to ensure that the pressure sensor is close to the pommel. The second distance measuring component and the second electric telescopic column are used in combination to control the downward movement distance of the pressure block, so as to ensure that the same force is applied to each position of the pommel. If the pressure sensor detects pressure, it indicates that the pommel is deformed, thereby indicating that the strength of the detection point does not meet the standard. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a front cross-sectional structural schematic diagram of the present invention; Figure 3 It is a schematic diagram of the connection structure of the base, the fixing frame and the locking mechanism of the present invention; Figure 4 It is a schematic diagram of a top cross-sectional structure of the present invention; Figure 5 For the present invention Figure 3 The enlarged structural diagram at A in the middle; Figure 6 It is a schematic diagram of the connection structure of the compression spring, the movable block, the third movable plate and the first latching tooth of the present invention; Figure 7 It is a schematic diagram of the connection structure of the limit frame, the tension spring, the support plate and the second latch tooth of the present invention.

[0017] In the figure: 1, base; 2, first motor; 3, first screw rod; 4, first slide; 5, first moving plate; 6, moving frame; 7, first electric telescopic column; 8, pressure sensor; 9, first distance measuring component; 10, second electric telescopic column; 11, pressure block; 12, second distance measuring component; 13, support block; 14, roller; 15, fixed frame; 16, locking mechanism; 1601, belt transmission component; 1602, second screw rod; 1603, second moving plate; 1604, second slide; 1605, second motor; 1606, buckle; 1607, extrusion plate; 1608, slot; 1609, compression spring; 1610, movable block; 1611, third moving plate; 1612, first latch; 1613, groove; 1614, limit frame; 1615, tension spring; 1616, support plate; 1617, second latch. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the present invention.

[0019] See also Figures 1 to 7 The present invention provides a technical solution: a pommel horse strength detection device, comprising a base 1, a first movable plate 5 is slidably connected to one side of the upper end surface of the base 1, a movable frame 6 is fixed to one side of the first movable plate 5, a first electric telescopic column 7 and a second electric telescopic column 10 are fixed to one side of the movable frame 6, a pressure sensor 8 is fixed to the top of the first electric telescopic column 7, a first distance measuring component 9 is fixed to one side of the pressure sensor 8, a pressure block 11 is fixed to the bottom of the second electric telescopic column 10, and a second distance measuring component 12 is fixed to one side of the second electric telescopic column 10.

[0020] A locking mechanism 16 is fixed inside the base 1 , and the locking mechanism 16 passes through the upper end surface of the base 1 .

[0021] In this embodiment, Figure 1 , Figure 2 and Figure 4 As shown, a first motor 2 is fixed to one side of the base 1, and the output end of the first motor 2 is connected to the first screw rod 3, a first slide groove 4 is opened on one side of the upper end surface of the base 1, the outer side of the first screw rod 3 is threadedly connected to a first movable plate 5, and the first movable plate 5 is slidably connected in the first slide groove 4, the first screw rod 3 can rotate under the action of the first motor 2, at this time the first movable plate 5 can slide to the right under the limiting action of the first screw rod 3 and the first slide groove 4, and the strength of the entire saddle horse can be comprehensively detected by moving the position of the pressure sensor 8 and the pressure block 11.

[0022] In this embodiment, Figure 1 and Figure 2 As shown, support blocks 13 are fixed to the bottom of the first electric telescopic column 7 and the top of the second electric telescopic column 10, and the outer end surface of the support block 13 is rotatably connected to the roller 14. When the first electric telescopic column 7 and the second electric telescopic column 10 move together with the mobile frame 6, the roller 14 on the bottom support block 13 of the first electric telescopic column 7 rolls on the base 1, which facilitates the role of assisting stable movement.

[0023] In this embodiment, Figure 1 and Figure 2As shown, a fixing frame 15 is fixed to the other side of the upper end surface of the base 1, and the roller 14 on the top support block 13 of the second electric telescopic column 10 is against the inner top of the fixing frame 15. When the first electric telescopic column 7 and the second electric telescopic column 10 move together with the moving frame 6, the roller 14 on the top support block 13 of the second electric telescopic column 10 rolls on the inner top of the fixing frame 15, thereby playing a role in assisting stable movement.

[0024] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the locking mechanism 16 includes a belt transmission assembly 1601, and second screw rods 1602 are symmetrically fixed at both ends of the belt transmission assembly 1601, the second screw rod 1602 is rotatably connected to the inside of the base 1, and the second movable plates 1603 are symmetrically threaded at both ends of the second screw rod 1602, a second slide groove 1604 is provided on the other side of the upper end surface of the base 1, the second movable plate 1603 is slidably connected in the second slide groove 1604, and a buckle 1606 is fixed on the inner end surface of the second movable plate 1603, when one of the second screw rods 1602 rotates, it can drive the belt transmission assembly 1601 to operate, thereby driving the other second screw rod 1602 to rotate, the second movable plate 1603 can slide under the limiting action of the second screw rod 1602 and the second slide groove 1604, the left and right second movable plates 1603 are close to each other, and the buckle 1606 can be used to press and fix the pommel horse.

[0025] In this embodiment, Figure 3 and Figure 4 As shown, a second motor 1605 is fixed in the base 1, and the output end of the second motor 1605 is connected to one of the second screw rods 1602, and one of the second screw rods 1602 can rotate under the action of the second motor 1605, thereby driving the belt transmission assembly 1601 to operate.

[0026] In this embodiment, Figure 3 and Figure 5 As shown, an extrusion plate 1607 is fixed to the inner end surface of the second movable plate 1603, a slot 1608 is opened in the base 1, and the second movable plate 1603 extends into the slot 1608. The sliding of the second movable plate 1603 will drive the extrusion plate 1607 to move, and the slot 1608 serves as a limit for the extrusion plate 1607.

[0027] In this embodiment, Figure 3 , Figure 5 and Figure 6As shown, a compression spring 1609 is fixed to the inner top of the slot 1608, and a movable block 1610 is fixed to the bottom of the compression spring 1609, a third movable plate 1611 is fixed to the top of the movable block 1610, and a first latch tooth 1612 is fixed to the upper end surface of the third movable plate 1611, and when the extrusion plate 1607 moves and squeezes the movable block 1610 to move upward, the third movable plate 1611 moves upward accordingly.

[0028] In this embodiment, Figure 3 , Figure 5 and Figure 7 As shown, a groove 1613 is provided on the other side of the upper end surface of the base 1, and the third movable plate 1611 extends into the groove 1613. A limiting frame 1614 is fixed in the groove 1613, and the limiting frame 1614 and the third movable plate 1611 are both "+"-shaped structures. Four supporting plates 1616 are slidably connected in the groove 1613, and the limiting frame 1614 penetrates the four supporting plates 1616, and the supporting plates 1616 are connected to the inner wall of the groove 1613 through a tension spring 1615, and the tension spring 1615 is wrapped around the outer side of the limiting frame 1614. A second latch tooth 1617 is fixed to the bottom of the support plate 1616. When the pommel horse is placed on the base 1, the support plate 1616 will automatically pass through the hole at the bottom of the pommel horse, and the support plate 1616 will be pressed against the pommel horse under the action of the tension spring 1615, so as to play a supporting and fixing role. The groove 1613 and the limit frame 1614 play a limiting role during the sliding of the support plate 1616. The third movable plate 1611 moves up and engages the first latch tooth 1612 with the second latch tooth 1617 to lock the support plate 1616.

[0029] The use method and advantages of the present invention: The working process of the pommel horse strength detection device is as follows: like Figures 1 to 7As shown: first, place the pommel horse on the base 1 and align the support plate 1616 with the hole at the bottom of the pommel horse, insert the support plate 1616 into the hole, and the support plate 1616 is pressed against the hole under the action of the tension spring 1615 to lock the pommel horse. Then, one of the second screw rods 1602 rotates to drive the belt transmission assembly 1601 to operate, and the other second screw rod 1602 rotates, and the left and right second movable plates 1603 approach each other, and the buckle 1606 finally buckles and presses the pommel horse. At the same time, the squeezing plate 1607 squeezes the movable block 1610 and the third movable plate 1611 to move upward, and the first latch tooth 1612 is engaged and connected to the second latch tooth 1617 to lock the support plate 1616. Since the upper and lower surfaces of the pommel horse are not necessarily completely flat, it is necessary to control the upward movement distance of the pressure sensor 8 and the pressure block 11 when detecting the strength of each point. The downward movement distance, the first screw rod 3 rotates, the first movable plate 5, the movable frame 6, the first electric telescopic column 7, the pressure sensor 8, the first distance measuring component 9, the second electric telescopic column 10, the pressure block 11 and the second distance measuring component 12 move right as a whole, the first distance measuring component 9 can measure the distance between itself and the top of the pommel, and the first electric telescopic column 7 can be used to adjust the position of the pressure sensor 8, so that the pressure sensor 8 is always close to the pommel, and the pressure block 11 moves downward under the elongation of the second electric telescopic column 10, thereby applying a certain pressure on the pommel. The second distance measuring component 12 can measure the distance between itself and the top of the pommel, so as to control the downward movement distance of the pressure block 11 and ensure that the same pressure is applied to each detection point. In the process of applying pressure to the pommel, if the pressure sensor 8 detects pressure, it means that the point is deformed and the strength of the pommel does not meet the standard.

[0030] In summary, the pommel horse strength detection device achieves the purpose of double locking and comprehensive detection and meets people's usage needs.

[0031] The above shows and describes the basic principles, main features and advantages of the present invention. Technical personnel in this industry should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

[0032] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the devices or elements referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the protection content of the present invention.

[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A pommel horse strength detection device, comprising a base (1), characterized in that: A first movable plate (5) is slidably connected to one side of the upper end surface of the base (1); a movable frame (6) is fixed to one side of the first movable plate (5); a first electric telescopic column (7) and a second electric telescopic column (10) are fixed to one side of the movable frame (6); a pressure sensor (8) is fixed to the top of the first electric telescopic column (7); a first distance measuring component (9) is fixed to one side of the pressure sensor (8); a pressure block (11) is fixed to the bottom of the second electric telescopic column (10); and a second distance measuring component (12) is fixed to one side of the second electric telescopic column (10); A locking mechanism (16) is fixed inside the base (1), and the locking mechanism (16) passes through the upper end surface of the base (1).

2. A pommel horse strength detection device according to claim 1, characterized in that: A first motor (2) is fixed to one side of the base (1), and the output end of the first motor (2) is connected to a first screw rod (3). A first slide groove (4) is provided on one side of the upper end surface of the base (1). A first movable plate (5) is threadedly connected to the outer side of the first screw rod (3), and the first movable plate (5) is slidably connected in the first slide groove (4).

3. A pommel horse strength detection device according to claim 1, characterized in that: A support block (13) is fixed to the bottom of the first electric telescopic column (7) and the top of the second electric telescopic column (10), and a roller (14) is rotatably connected to the outer end surface of the support block (13).

4. A pommel horse strength detection device according to claim 3, characterized in that: A fixing frame (15) is fixed to the other side of the upper end surface of the base (1), and the roller (14) on the top support block (13) of the second electric telescopic column (10) abuts against the inner top of the fixing frame (15).

5. A pommel horse strength detection device according to claim 1, characterized in that: The locking mechanism (16) comprises a belt transmission assembly (1601), and second screw rods (1602) are symmetrically fixed at both ends of the belt transmission assembly (1601), the second screw rod (1602) is rotatably connected to the inside of the base (1), and the second movable plate (1603) is symmetrically threadedly connected at both ends of the second screw rod (1602), a second sliding groove (1604) is opened on the other side of the upper end surface of the base (1), the second movable plate (1603) is slidably connected in the second sliding groove (1604), and a buckle (1606) is fixed to the inner end surface of the second movable plate (1603).

6. A pommel horse strength detection device according to claim 5, characterized in that: A second motor (1605) is fixed inside the base (1), and an output end of the second motor (1605) is connected to one of the second screw rods (1602).

7. A pommel horse strength detection device according to claim 5, characterized in that: An extrusion plate (1607) is fixed to the inner end surface of the second movable plate (1603), a slot (1608) is provided in the base (1), and the second movable plate (1603) extends into the slot (1608).

8. A pommel horse strength detection device according to claim 7, characterized in that: A compression spring (1609) is fixed to the inner top of the slot (1608), and a movable block (1610) is fixed to the bottom of the compression spring (1609); a third movable plate (1611) is fixed to the top of the movable block (1610), and a first latching tooth (1612) is fixed to the upper end surface of the third movable plate (1611).

9. A pommel horse strength detection device according to claim 8, characterized in that: A groove (1613) is provided on the other side of the upper end surface of the base (1), and the third movable plate (1611) extends into the groove (1613). A limiting frame (1614) is fixed in the groove (1613), and the limiting frame (1614) and the third movable plate (1611) are both "+"-shaped structures. Four supporting plates (1616) are slidably connected in the groove (1613), and the limiting frame (1614) passes through the four supporting plates (1616), and the supporting plates (1616) are connected to the inner wall of the groove (1613) through a tension spring (1615), and the tension spring (1615) is wrapped around the outer side of the limiting frame (1614), and a second latching tooth (1617) is fixed to the bottom of the supporting plate (1616).

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