CN217845854U

CN217845854U - Children's scooter resistance to compression detection device

Info

Publication number: CN217845854U
Application number: CN202221298238.3U
Authority: CN
Inventors: 秦志钧; 黄甜; 夏玉霞; 李嘉恩; 李佩敏
Original assignee: Guangxun Testing Guangdong Co ltd
Current assignee: Guangxun Testing Guangdong Co ltd
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2022-11-18
Anticipated expiration: 2032-05-27

Abstract

The utility model discloses a children's scooter resistance to compression detection device, including bottom plate and controlling means, the upper surface of bottom plate is provided with fixed plate, rack, leading truck and support frame, the leading truck has two, two the leading truck is located the both sides of rack, one side outer wall of support frame is provided with the gearbox, it has the strap to coil on the support frame, the other end fixed mounting of strap in on the fixed plate, the rotation of support frame with the gearbox passes through gear drive and connects, the input of gearbox is provided with the motor. The utility model discloses a children's scooter resistance to compression detection device, controlling means control motor rotate and drive the strap rolling, produce along the direction of strap in the both sides of scooter body and have resultant force decurrent power, because the flexible device of strap, can not produce the indentation on the scooter body when the contact, have and be favorable to keeping the complete technological effect on surveyed scooter body surface.

Description

Children's scooter resistance to compression detection device

Technical Field

The utility model relates to a scooter detects technical field, especially relates to a children's scooter resistance to compression detection device.

Background

The earliest skateboard was a double-row roller skate mounted on a wooden board by a fan, and was gradually developed into the current skateboard. The sliding plate is generally formed by compressing a Canadian maple multi-layer plate, the compression process comprises cold pressing and hot pressing, namely, the wood chips are directly compressed by cold pressing without adding a glue compound, and the sliding plate is more advanced and better in performance. The board surface has high-strength impact toughness and good elasticity, and when the skateboard jumps to a certain height, the footboard is ensured not to be damaged.

Patent document 200920135327.4 discloses a plank detection device, including the support that is located plank both ends support plank and being located the mechanism of exerting pressure of plank support top. When the device is used, the wood board to be detected can be placed on the wood board support, the pressing mechanism is enabled to press the wood board to be detected at the preset pressure, and therefore whether the wood board to be detected is qualified or not is judged according to the deformation condition of the wood board to be detected. However, when the conventional anti-pressure detection device is used, the anti-pressure detection device is in hard contact with a detected piece, and an indentation is easily left on the surface of the sliding plate during the hard contact, so that the quality of the detected sliding plate is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a children's scooter resistance to compression detection device aims at solving resistance to compression detection device when using, and for hard contact between its and the quilt survey piece, leaves the indentation on the slide surface easily during hard contact, and then influences the technical problem who is detected scooter's quality.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a children's scooter resistance to compression detection device, includes bottom plate and controlling means, the upper surface of bottom plate is provided with fixed plate, rack, leading truck and support frame, the leading truck has two, two the leading truck is located the both sides of rack, one side outer wall of support frame is provided with the gearbox, it has the strap to wind on the support frame, the other end fixed mounting of strap in on the fixed plate, the rotation of support frame with the gearbox passes through gear drive and connects, the input of gearbox is provided with the motor, the motor with controlling means communication connection, the operator places the scooter body that needs the detection in the recess of rack upper end, and the gyro wheel joint at scooter base member both ends is in the outside of rack this moment to this restriction scooter base member removes on the horizontal plane, and the strap passes through the top of the leading truck that is close to fixed plate one side, passes through the upper surface of scooter body again, says the below of another leading truck, and finally winds on the support frame, drives the strap through controlling means control motor rotation, so produces the downward power of resultant force along the direction of strap in the both sides of scooter body, because the flexible device of strap, can not produce on the scooter body when the contact, and then be favorable to keeping the complete indentation of scooter body.

In a preferable scheme, the middle section outer wall of the guide frame is rotatably provided with a cylinder, and the sliding contact of the cloth belt and the cylinder is converted into rolling contact, so that the friction force borne by the cloth belt is reduced, and the abrasion borne by the cloth belt is reduced.

In a preferred scheme, a cushion pad is arranged at the top of the placing frame, the cushion pad is made of vulcanized rubber, and the vulcanized rubber has elasticity and is convenient for taking down the scooter body after a compression test; avoid the edge production line face contact of scooter body and rack recess through the blotter that sets up, and then protect the scooter body.

In a preferred scheme, a pressure sensor is arranged on the outer wall of the bottom of the buffer cushion position, the pressure sensor is located in a groove of the placing frame, after the scooter body is placed on the placing frame, the cloth belt is not tensioned, the pressure sensor detects the weight of the scooter body, then the control device controls the motor to rotate to tension the cloth belt, and downward tension is applied to the scooter body through the cloth belt; the rotation angle of the motor and the force applied to the two ends of the placing frame are detected through the pressure sensor, double-position detection is achieved, and reliability of detection data is improved.

In a preferred scheme, the centre of rack is provided with collects the box, be provided with fine sand in collecting the box, when the scooter body that the quality is not good breaks off, the saw-dust of departure can rush into fine sand in, further avoids the saw-dust of departure to fly apart around, the sanitary cleaning around being convenient for is handled.

From the above, a children's scooter resistance to compression detection device, including bottom plate and controlling means, the upper surface of bottom plate is provided with fixed plate, rack, leading truck and support frame, the leading truck has two, two the leading truck is located the both sides of rack, one side outer wall of support frame is provided with the gearbox, it has the strap to coil on the support frame, the other end fixed mounting of strap in on the fixed plate, the rotation of support frame with the gearbox passes through gear drive and connects, the input of gearbox is provided with the motor, the motor with controlling means communication connection. The utility model provides a pair of children's scooter resistance to compression detection device, controlling means control motor rotate and drive the strap rolling to this produces along the direction of strap in the both sides of scooter body and has resultant force decurrent power, because the flexible installation of strap, can not produce the indentation on the scooter body when the contact, have and be favorable to keeping the complete technological effect on surveyed scooter body surface.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

Fig. 1 is the utility model provides a structural schematic diagram of children's scooter resistance to compression detection device cooperation children's scooter user state.

Fig. 2 is the utility model provides a scooter resistance to compression detection device for children's structure schematic diagram.

Fig. 3 is the utility model provides a children's scooter resistance to compression detection device's a structure enlargies the schematic diagram.

In the drawings: 1. a base plate; 2. a cloth belt; 3. a scooter body; 4. a cylinder; 5. a gearbox; 6. a motor; 7. a fixing plate; 8. a collection box; 9. placing a rack; 10. a guide frame; 11. a pressure sensor; 12. a cushion pad; 13. a support frame; 14. a mark block; 15. a side handle; 16. a nut; 17. a detector; 18. and (7) mounting the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The utility model discloses a children's scooter resistance to compression detection device mainly is applied to resistance to compression detection device when using, and for hard contact between its and the measured piece, leaves the indentation on the slide surface easily during hard contact, and then the influence is detected the scene of scooter's quality.

Referring to fig. 1, a child scooter compression resistance detection device comprises a bottom plate 1 and a control device, wherein a fixed plate 7, a placing frame 9, two guide frames 10 and two support frames 13 are arranged on the upper surface of the bottom plate 1, one guide frame 10 is respectively arranged on two sides of the placing frame 9, a gear box 5 is arranged on the outer wall of one side of each support frame 13, a cloth belt 2 is wound on each support frame 13, the other end of each cloth belt 2 is fixedly arranged on the fixed plate 7, the rotation of each support frame 13 is connected with the gear box 5 through gear transmission, a motor 6 is arranged at the input end of each gear box 5, the motor 6 is in communication connection with the control device, an operator places a scooter body 3 to be detected in a groove at the upper end of the placing frame 9, at the moment, rollers at two ends of the scooter body are clamped outside the placing frame 9, so as to limit the movement of the scooter body on a horizontal plane, and the cloth belts 2 pass through the upper part of the guide frames 10 close to one side of the fixed plate 7, then passes through the upper surface of the scooter body 3, passes under another guide frame 10, and finally is wound on a support frame 13, the control device controls the motor 6 to rotate to drive the cloth belt 2 to wind, so that the downward force with resultant force is generated on the two sides of the scooter body 3 along the direction of the cloth belt 2, because of the flexible device of the cloth belt 2, no indentation is generated on the scooter body 3 when in contact, thereby being beneficial to keeping the integrity of the surface of the tested scooter body 3, the pressure mechanism of the traditional scooter compression-resistant detection device is contacted with the scooter body 3 through a hydraulic structure, the contact point is hard, when the hydraulic mechanism is in control problem, the scooter body 3 is easily crushed, even the operating platform is damaged, but the hardness of the cloth belt 2 is smaller, when the abnormal winding of the motor 6 is caused by the abnormal control device, when the pulling force that strap 2 bore exceeded the default, strap 2 can the fracture and then protect operation panel, scooter body 3 and other devices, and the device security is high.

Wherein, if scooter body 3's quality is not good, the fracture appears in the resistance to compression test in-process, and fracture is appeared downwards to cracked scooter body 3 this moment, avoids upwards appearing the saw-dust of fracture department when breaking to can fly the phenomenon that collapses all around to this hoisting device's security.

In a preferred embodiment, the middle section of the guide frame 10 is rotatably provided with a cylinder 4, and the sliding contact of the cloth belt 2 and the cylinder 4 is converted into rolling contact, so that the friction force on the cloth belt 2 is reduced, and the abrasion on the cloth belt 2 is reduced.

Referring to fig. 1 and 2, in a preferred embodiment, a cushion 12 is arranged on the top of the placing frame 9, and the cushion 12 is made of vulcanized rubber, which has elasticity and is convenient for taking down the scooter body 3 after the compression test; the scooter body 3 is prevented from being in line-surface contact with the edge of the groove of the placing frame 9 through the arranged buffer cushion 12, so that the scooter body 3 is protected, the pressure sensor 11 is arranged on the outer wall of the bottom of the buffer cushion 12, the pressure sensor 11 is positioned in the groove of the placing frame 9, after the scooter body 3 is placed on the placing frame 9, the cloth belts 2 are not tightened, the pressure sensor 11 detects the weight of the scooter body 3, then, the control device controls the motor 6 to rotate so as to tighten the cloth belts 2, and downward tension is applied to the scooter body 3 through the cloth belts 2; the rotation angle of the motor 6 and the force applied to the two ends of the placing frame 9 are detected by the pressure sensors 11, so that double-position detection is realized, and the reliability of detection data is improved; when pressure sensor 11 detects the pulling force, can subtract scooter body 3's dead weight voluntarily to this realizes accurate detection.

In a preferred embodiment, the collecting box 8 is arranged in the middle of the placing frame 9, fine sand is arranged in the collecting box 8, and when the scooter body 3 with poor quality breaks, the flying wood chips can be flushed into the fine sand, so that the flying wood chips are further prevented from flying to the periphery, and the periphery is conveniently cleaned and treated.

Referring to fig. 2 and 3, in a preferred embodiment, a mark block 14 is provided on an outer wall of one side of a cloth tape 2, the color of the mark block 14 is different from that of the cloth tape 2, an installation plate 18 is provided on an outer wall of one side of a guide frame 10, a detector 17 is provided on the installation plate 18, the detector 17 is electrically connected with a control device, nuts 16 are screwed on both sides of the installation plate 18, the detector 17 is positioned by the nuts 16, the detector 17 is used for identifying the mark block 14 by color, for example, the blue mark block 14 of the cloth tape 2 is red, the position of the mark block 14 is conveniently detected by the detector 17, the detector 17 is a color identification sensor, when the detector 17 identifies the mark block 14, the control device controls the motor 6 to decelerate so as to slowly tighten the cloth tape 2, the mark block 14 is used as a starting point of speed change, the symmetrically distributed side handles 15 are provided on outer walls of one side of the nut 16, the side handles 15 are in an "S" shape ", so that a person can more conveniently press the side plates of the" S "shape" when the person twists the person twist the nut 16.

Wherein, motor 6 is servo motor 6, and controlling means is the PLC controller, and pressure sensor 11 and controlling means electric connection.

The working principle is as follows: during the use, scooter body 3 that the operator will need to detect is placed in the recess of rack 9 upper end, the gyro wheel joint at scooter base member both ends this moment is in the outside of rack 9, with this removal of restriction scooter base member on the horizontal plane, strap 2 is through the top of the leading truck 10 that is close to fixed plate 7 one side, pass through scooter body 3's upper surface again, another leading truck 10's below has been spoken again, finally the winding is on support frame 13, rotate through controlling means control motor 6 and drive the winding of strap 2, with this produce along strap 2's direction in scooter body 3's both sides and have resultant force decurrent power, because strap 2's flexible installation, can not produce the indentation on scooter body 3 when the contact, and then be favorable to keeping the complete on surveyed scooter body 3 surfaces, be favorable to keeping the quality of detecting back scooter body 3.

The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto. The substitution may be of partial structures, devices, method steps, or may be a complete solution. According to the technical scheme of the utility model and utility model thereof think of and equal replacement or change, all should cover within the scope of protection of the utility model.

Claims

1. The utility model provides a children's scooter resistance to compression detection device, includes bottom plate (1) and controlling means, its characterized in that, the upper surface of bottom plate (1) is provided with fixed plate (7), rack (9), leading truck (10) and support frame (13), leading truck (10) have two, two leading truck (10) are located the both sides of rack (9), one side outer wall of support frame (13) is provided with gearbox (5), it has strap (2) to coil on support frame (13), the other end fixed mounting of strap (2) in on fixed plate (7), the rotation of support frame (13) with gearbox (5) pass through gear drive and connect, the input of gearbox (5) is provided with motor (6), motor (6) with controlling means communication connection.

2. The device for detecting the compression resistance of a children's scooter according to claim 1, wherein the middle section of the guiding frame (10) is provided with a cylinder (4) in a rotating way.

3. The child scooter compression resistance detection device according to claim 2, wherein a cushion (12) is disposed on the top of the placing rack (9), and the cushion (12) is made of vulcanized rubber.

4. The device for detecting the compression resistance of the children's scooter according to claim 3, wherein the outer wall of the bottom of the cushion pad (12) is provided with a pressure sensor (11), and the pressure sensor (11) is located in a groove of the placing rack (9).

5. The children's scooter resistance to compression detection device of claim 1, wherein a collection box (8) is disposed in the middle of the placing rack (9), and fine sand is disposed in the collection box (8).

6. The child scooter compression resistance detection device according to claim 5, wherein one side outer wall of the cloth belt (2) is provided with a mark block (14), the color of the mark block (14) is different from the color of the cloth belt (2), one side outer wall of the guide frame (10) is provided with a mounting plate (18), the mounting plate (18) is provided with a detector (17), the detector (17) is electrically connected with the control device, and nuts (16) are screwed on two sides of the mounting plate (18).

7. The device for detecting the compression resistance of a children's scooter according to claim 4, wherein the motor (6) is a servo motor (6), the control device is a PLC controller, and the pressure sensor (11) is electrically connected to the control device.

8. The device for detecting the compression resistance of the children' S scooter according to claim 6, wherein the nut (16) is provided with symmetrically distributed side handles (15) on one outer wall, and the side handles (15) are S-shaped.