Stability testing device for stroller

Abstract

The utility model relates to the field of detection technology and detection devices, in particular to a stability testing device of a baby stroller, which comprises a testing piece and a vertical position adjusting assembly, the testing piece extends along the horizontal direction, and the vertical position adjusting assembly is used for adjusting the position of the testing piece in the vertical direction. The vertical position of the test piece can be adjusted, operation can be carried out by one person, operation is easy, personnel cost is saved, and errors caused by the mode that the height is adjusted by stacking check blocks are greatly avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to detection technology and detection device field, concretely relates to a stability testing device of children's pushchair. BACKGROUND

[0002] Children's pushchair is selected by more and more families because of its convenience and comfort, and it is not only a daily travel tool, but also a guarantee of baby's safety and comfort. Stability is one of the important performances of children's pushchair, especially for newborns. It is necessary to ensure that factors such as wheels, frames and car weights have sufficient stability. These features can protect babies from injuries caused by bumps and collisions.

[0003] At present, the test standard of children's pushchair requires that when detecting the stability of children's pushchair, only the cross-sectional size of the stop block is 25mm*25mm, and the height can be adjusted, and the stability detection equipment on the market is generally a single fixed stop block.

[0004] The traditional children's pushchair stability testing device on the market has the following disadvantages: 1. It is complicated to operate, and two people are needed to operate and manually adjust the positions of the two stop blocks. 2. The height adjustment of the stability stop block relies on the stacking of the stop block, the size of the stop block is fixed and the selectivity is not much, and when stacking, only the height of the stop block can be visually measured, which is about the wheel shaft position, the range of stop block height adjustment is limited, and the error cannot be avoided. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the problems of complicated operation and error of the existing children's pushchair stability testing device, and provides a stability testing device for children's pushchair, which can ensure the simplicity and accuracy of children's pushchair testing.

[0006] In order to achieve the above purpose, the utility model provides a stability testing device for children's pushchair, which comprises a testing piece and a vertical position adjusting assembly, the testing piece is arranged along the horizontal direction, and the vertical position adjusting assembly is used for adjusting the position of the testing piece in the vertical direction.

[0007] Preferably, the vertical position adjusting assembly comprises two gantry slides arranged along the vertical direction, and the two ends of the testing piece are respectively connected with the two gantry slides.

[0008] Preferably, the two ends of the testing piece are respectively fixedly connected with first magnetic attraction sliding blocks, a first magnetic attraction column block is arranged in the first magnetic attraction sliding block, one end of the first magnetic attraction column block is fixedly connected with a first rocker assembly, the first rocker assembly is rotatably connected with the first magnetic attraction sliding block, the gantry slide is provided with a first sliding groove extending along the vertical direction, and the first magnetic attraction sliding block is inserted into the first sliding groove.

[0009] Preferably, a scale is arranged on the gantry slide rail to identify the vertical position of the test piece.

[0010] Preferably, a horizontal position adjusting assembly is arranged at the bottom end of the gantry slide rail to adjust the horizontal position of the gantry slide rail.

[0011] Preferably, the horizontal position adjusting assembly comprises a gantry base, and the bottom end of the gantry slide rail is movably connected to the gantry base.

[0012] Preferably, a second magnetic sliding block is fixedly connected to the bottom end of the gantry slide rail, a second magnetic column block is arranged in the second magnetic sliding block, one end of the second magnetic column block is fixedly connected to a second rocker assembly, the second rocker assembly is rotatably connected to the second magnetic sliding block, a second sliding groove extending in the horizontal direction is arranged on the gantry base, and the second magnetic sliding block is inserted into the second sliding groove.

[0013] Preferably, a scale is arranged on the gantry base to identify the horizontal position of the gantry slide rail.

[0014] Preferably, the test piece is a hot-dip galvanized square tube with a cross-sectional size of 25mm*25mm.

[0015] Through the above technical solution, the vertical position of the test piece can be adjusted, and one person can operate, which is simple to operate, saves personnel cost, and greatly avoids the error caused by the way of adjusting the height by stacking stoppers. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a structural schematic view of a stability test device of a child stroller provided by the utility model.

[0017] REFERENCE SIGNS

[0018] 1, test piece; 2, gantry slide rail; 3, gantry base; 41, first magnetic sliding block; 42, second magnetic sliding block; 51, first magnetic column block; 52, second magnetic column block; 61, first rocker assembly; 62, second rocker assembly; 71, first sliding groove; 72, second sliding groove. DETAILED DESCRIPTION

[0019] The specific embodiments of the utility model are described in detail below in combination with the drawings. It should be understood that the specific embodiments described herein are only used to illustrate and explain the utility model, and are not used to limit the utility model.

[0020] Reference Figure 1The utility model provides a kind of stability testing device of child stroller, including test piece 1 and vertical position adjusting assembly, test piece 1 is along horizontal direction extension arrangement, and vertical position adjusting assembly is used to adjust the position of test piece 1 vertical direction.

[0021] Vertical position adjusting assembly includes two portal sliding rails 2 along vertical direction extension arrangement, and two ends of test piece 1 are respectively connected with two portal sliding rails 2 movably.

[0022] Two ends of test piece 1 are respectively fixedly connected with first magnetic attraction sliding block 41, first magnetic attraction column block 51 is arranged in first magnetic attraction sliding block 41, first magnetic attraction column block 51 is arranged 1, and is arranged at the upper end of first magnetic attraction sliding block 41, one end of first magnetic attraction column block 51 is fixedly connected with first rocker assembly 61, first rocker assembly 61 is rotatably connected with first magnetic attraction sliding block 41, first sliding groove 71 along vertical direction extension is equipped on portal sliding rail 2, and first magnetic attraction sliding block 41 is inserted into first sliding groove 71.First magnetic attraction sliding block 41, first magnetic attraction column block 51 and first rocker assembly 61 form imitated magnetic force table seat structure, by rotating first magnetic attraction column block 51 through first rocker assembly 61, the distribution of magnetic force line is changed, realizes the suction and release of first magnetic attraction sliding block 41, first magnetic attraction column block 51 and portal sliding rail 2, to realize the adjustment of vertical position of test piece 1, greatly avoid the error caused by the mode of stop block stacking height adjustment, and first sliding groove 71 makes test piece 1 can be fixed at arbitrary position in vertical direction.

[0023] Portal sliding rail 2 is provided with scale to be used to identify the position of test piece 1 vertical direction.

[0024] The bottom end of portal sliding rail 2 is equipped with horizontal position adjusting assembly, and horizontal position adjusting assembly is used to adjust the position of portal sliding rail 2 horizontal direction. Test piece 1 can be used to measure child stroller braking distance in horizontal direction position adjustment, in addition, test piece 1 horizontal direction position fixed will hinder operation when child stroller is taken and placed on test slope.

[0025] Horizontal position adjusting assembly includes portal base 3, and the bottom end of portal sliding rail 2 is movably connected with portal base 3.

[0026] The bottom end of the gantry sliding rail 2 is fixedly connected with a second magnetic suction sliding block 42, a second magnetic suction column block 52 is penetratingly arranged in the second magnetic suction sliding block 42, two second magnetic suction column blocks 52 are arranged at the two ends of the second magnetic suction sliding block 42, one end of the second magnetic suction column block 52 is fixedly connected with a second rocker assembly 62, the second rocker assembly 62 is rotationally connected with the second magnetic suction sliding block 42, a second sliding groove 72 extending in the horizontal direction is arranged on the gantry base 3, and the second magnetic suction sliding block 42 is inserted into the second sliding groove 72. The second magnetic suction sliding block 42, the second magnetic suction column block 52 and the second rocker assembly 62 form a magnetic force table base structure, the second magnetic suction column block 52 is rotated through the second rocker assembly 62, the distribution of the magnetic force line is changed, the second magnetic suction sliding block 42 and the second magnetic suction column block 52 are attracted and released with the gantry base 3, so that the horizontal position of the test piece 1 is adjusted, and the second sliding groove 72 enables the test piece 1 to be fixed at any position in the horizontal direction.

[0027] A scale is arranged on the gantry base 3 and used for identifying the horizontal position of the gantry sliding rail 2.

[0028] The test piece 1 is a hot-dip galvanized square tube, and the cross-sectional size is 25mm*25mm.

[0029] In the test state, the test slope is pre-electrically adjusted in slope according to the test requirement, the test slope adjustment range is 0-20 degrees, generally 9 degrees or 12 degrees are selected according to the standard requirement, the gantry base 3 is installed on the test slope, the child stroller is placed on the test slope, the height of the test piece 1 is adjusted to be flush with the center position of the tire below the child stroller slope, the test position of the child stroller is fixed, the wheels of the child stroller below the slope are all leaned on the test piece 1, and the weight is placed on the child stroller to test whether the child stroller will overturn.

[0030] The design of the device can meet the requirement of the standard for the size of the test piece 1 block, personnel cost is saved, one person can operate, and labor cost is reduced. The horizontal position and the vertical position of the test piece 1 can be positioned through the scale, errors caused by visual observation are greatly avoided, and the consistency control is better.

[0031] The preferred embodiments of the device are described in detail above with reference to the drawings, but the device is not limited to this. In the technical concept range of the device, the technical scheme of the device can be variously simply modified, in order to avoid unnecessary repetition, various possible combination modes are not described again in the device, but the simple modifications and combinations should also be regarded as the disclosed content of the device, and all belong to the protection range of the device.

Claims

1. A stability testing device for a child's pushchair, characterised in that, The utility model provides a test piece position adjusting device, which comprises a test piece (1) and a vertical position adjusting assembly, the test piece (1) is arranged along the horizontal direction, and the vertical position adjusting assembly is used for adjusting the position of the test piece (1) in the vertical direction. The vertical position adjusting assembly comprises two portal slides (2) arranged along the vertical direction, and two ends of the test piece (1) are movably connected with the two portal slides (2) respectively. The two ends of the test piece (1) are fixedly connected with first magnetic suction sliding blocks (41) respectively, first magnetic suction column blocks (51) are arranged in the first magnetic suction sliding blocks (41) in a penetrating mode, one end of the first magnetic suction column block (51) is fixedly connected with a first rocker assembly (61), the first rocker assembly (61) is rotatably connected with the first magnetic suction sliding block (41), and the portal slide (2) is provided with first sliding grooves (71) extending along the vertical direction; and the first magnetic suction sliding block (41) is inserted into the first sliding groove (71). The bottom end of the portal slide (2) is provided with a horizontal position adjusting assembly, and the horizontal position adjusting assembly is used for adjusting the position of the portal slide (2) in the horizontal direction. The horizontal position adjusting assembly comprises a portal base (3), the bottom end of the portal slide (2) is movably connected with the portal base (3), and the portal base (3) is provided with second sliding grooves (72) extending along the horizontal direction. The bottom end of the portal slide (2) is fixedly connected with second magnetic suction sliding blocks (42), second magnetic suction column blocks (52) are arranged in the second magnetic suction sliding blocks (42) in a penetrating mode, one end of the second magnetic suction column block (52) is fixedly connected with a second rocker assembly (62), the second rocker assembly (62) is rotatably connected with the second magnetic suction sliding block (42), and the portal base (3) is provided with second sliding grooves (72) extending along the horizontal direction; and the second magnetic suction sliding block (42) is inserted into the second sliding groove (72).

2. A stability testing device for a pushchair according to claim 1, characterised in that, The portal slide (2) is provided with a scale for identifying the position of the test piece (1) in the vertical direction.

3. The stability testing device for a stroller of claim 1, wherein, The portal base (3) is provided with a scale for identifying the horizontal position of the portal slide (2).

4. The stability testing device for a stroller of claim 1, wherein, The test piece (1) is a hot-dip galvanized square tube, and the cross-sectional size is 25mm*25mm.

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