CN220380762U

CN220380762U - Baby stroller durability tester with improved noise reduction function

Info

Publication number: CN220380762U
Application number: CN202322027078.XU
Authority: CN
Inventors: 齐强; 麦才众
Original assignee: Guangzhou Depua Testing Technology Co ltd
Current assignee: Guangzhou Depua Testing Technology Co ltd
Priority date: 2023-07-31
Filing date: 2023-07-31
Publication date: 2024-01-23
Anticipated expiration: 2033-07-31

Abstract

The utility model discloses an improved noise-reduction durability tester for a baby stroller, which comprises a test bed, wherein one side of the upper end of the test bed is fixedly connected with an air cylinder through a fixing frame, the output end of the air cylinder penetrates through and extends to the lower part of the fixing frame and is fixedly connected with a movable plate, the lower end of the movable plate is fixedly connected with a limiting plate, the front side and the rear side of the limiting plate are respectively and fixedly connected with a plurality of limiting grooves, the two sides below the limiting plate are respectively and adjustably connected with an L-shaped fixing block, the inner sides of the two fixing blocks are respectively provided with a connecting device, and a handle of the baby stroller is limited above the test bed through being connected with the connecting devices. According to the utility model, the baffle plate is pulled to drive the connecting rod to be connected to the inside of the outer sleeve rod in a sliding way, the bottom end of the inner side of the baffle plate is far away from the fixed rod, the handle of the baby carriage is sleeved between the outer sleeve rod and the fixed rod, and then the pulling of the baffle plate is released, so that the inner side of the baffle plate is attached to the outer side of the fixed rod, and the handle of the baby carriage is limited.

Description

Baby stroller durability tester with improved noise reduction function

Technical Field

The utility model relates to the technical field of durability tests of noise reduction baby strollers, in particular to an improved durability tester for a noise reduction baby strollers.

Background

Baby strollers are "vehicles" for infants that require someone to assist in pushing or pulling the cart to travel. The baby stroller generally comprises a sunshade, a seat cushion, a sleeping basket and an anti-haze cover, the age of a baby is considered during shopping, the functions of the baby stroller are upgraded to sleeping, eating, playing and the like, and the baby stroller can not only liberate the hands of a parent, but also enable the baby to go out more comfortably;

in the prior art CN201711304703.3, the noise-reducing baby carriage has the advantages that through the complete sound insulation effect of the noise-reducing cloth and the sound insulation plate on the baby carriage, a baby has a relatively quiet environment in the baby carriage, the safety protection of the baby is improved, and meanwhile, the sleeping quality of the baby is effectively improved; however, the safety and durability of the stroller are critical, and the improved noise-reducing stroller cannot ensure the service life and safety requirements of the stroller during use because of the added devices, so that the stroller is difficult to provide guarantee for the safe trip of babies.

The durability test of the baby stroller is inconvenient, and the fixing test is inconvenient to adjust according to the width and the height of different baby strollers; therefore, the existing requirements are not met, and therefore, the improved noise-reduction durability tester for the baby stroller is provided.

Disclosure of Invention

The utility model aims to provide an improved noise-reduction durability tester for a baby stroller, which aims to solve the problems that the safety and the durability of the baby stroller provided in the background art are very important, the improved noise-reduction stroller cannot ensure the service life and the safety requirement when in use due to the addition of some devices, the safety trip of the baby is difficult to ensure, and the durability test of the baby stroller is inconvenient to adjust and fix the test according to the widths and the heights of different baby strollers.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a baby's shallow durability test appearance of making an uproar falls after improvement, includes the test bench, the top of test bench is equipped with the perambulator, the upper end of perambulator is rotated through the support frame and is connected with noise control cloth, noise control cloth's inboard fixedly connected with sound insulation inner bag cloth, one side of test bench upper end is through mount fixedly connected with cylinder, the output of cylinder runs through the below that extends to the mount, and fixedly connected with movable plate, the lower extreme fixedly connected with limiting plate of movable plate, a plurality of spacing groove has all been seted up to the equal through connection in front and back both sides of limiting plate, the equal adjustable fixed block that is the L type in both sides of limiting plate below, two the inboard of fixed block all is equipped with connecting device, and the handle of perambulator is through the top that is spacing in the test bench with connecting device connection.

Preferably, the connecting device comprises an outer sleeve rod and a fixed rod, wherein the connecting rod extending to the outer side of the outer sleeve rod is connected in a sliding manner in the outer sleeve rod, a spring is fixedly connected between one end of the connecting rod, which is close to the outer sleeve rod, and the inner side wall of the outer sleeve rod, a baffle is fixedly connected with one end, which is far away from the outer sleeve rod, of the connecting rod, the fixed rod is fixedly arranged below the outer sleeve rod, and the inner side of the baffle is attached to one side, which is far away from the fixed block, of the fixed rod.

Preferably, the fixed block upper end articulates there is first spacing and second spacing, and first spacing and second spacing are V type setting, fixedly connected with spring between the inboard that first spacing and second spacing are close to the upper end.

Preferably, the upper ends of one sides of the first limiting frame and the second limiting frame, which are mutually far away, are fixedly connected with limiting blocks, and the limiting blocks penetrate through and are connected with the inside of the limiting grooves in a clamping mode.

Preferably, the inner side of the upper end of the test bed is provided with a driving roller through motor driving rotation, the outer surface of the driving roller is provided with a conveying belt, the surface of the conveying belt is fixedly provided with two convex blocks, and the widths of the two convex blocks and the heights of the convex blocks are inconsistent.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the baby carriage is placed on the conveyor belt, the starting cylinder drives the moving plate and the limiting plate to move downwards to be close to the upper part of the baby carriage handle, then the first limiting frame and the second limiting frame on two sides of the upper end of the fixed block are pinched, the first limiting frame and the second limiting frame are mutually close to each other and compress the spring, so that the limiting block is separated from the inside of the limiting groove, the fixed block is taken down, the position between the two fixed blocks is adjusted according to the width of the baby carriage and the positions of the handles on two sides, after the positions between the fixed blocks on two sides are adjusted, the first limiting frame and the second limiting frame are loosened to pinch, so that the elastic acting force of the spring is relieved, and the limiting block on one side of the first limiting frame and the second limiting frame is pushed to be clamped in the corresponding limiting groove, so that the fixed block is limited;

2. according to the utility model, the baffle plate is pulled to drive the connecting rod to be connected to the inside of the outer sleeve rod in a sliding way, the bottom end of the inner side of the baffle plate is far away from the fixed rod, at the moment, the handle of the baby carriage is sleeved between the outer sleeve rod and the fixed rod, and then the pulling of the baffle plate is released, so that the baffle plate is reset, the inner side of the baffle plate is attached to the outer side of the fixed rod, and the handle of the baby carriage is limited, so that the baby carriage is limited to the upper end of the test bed;

3. according to the utility model, the motor drives the conveyor belt to drive, and the rollers of the baby carriage are in continuous rolling contact with the conveyor belt, so that the durability of the baby carriage after the noise reduction device is added can be obtained through test, and the durability of the baby carriage in different environments and terrains and the safety of the device can be simulated through the arrangement of different bumps on the conveyor belt.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the test stand of the present utility model;

fig. 3 is a schematic structural view of a fixing block according to the present utility model.

In the figure: 1. a test bed; 2. a stroller; 3. noise-proof cloth; 4. a conveyor belt; 5. a bump; 6. a cylinder; 7. a moving plate; 8. a limiting plate; 9. a limit groove; 10. a fixed block; 11. an outer sleeve rod; 12. a connecting rod; 13. a baffle; 14. a fixed rod; 15. a first limiting frame; 16. the second limiting frame; 17. a limiting block; 18. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1 to 3, an embodiment of the present utility model provides: the utility model provides a baby's shallow durability test appearance of making an uproar falls after improvement, including test bench 1, test bench 1's top is equipped with perambulator 2, perambulator 2's upper end is rotated through the support frame and is connected with noise control cloth 3, noise control cloth 3's inboard fixedly connected with sound insulation inner bag cloth, test bench 1's one side is passed through mount fixedly connected with cylinder 6, cylinder 6's output runs through the below that extends to the mount, and fixedly connected with movable plate 7, movable plate 7's lower extreme fixedly connected with limiting plate 8, a plurality of spacing groove 9 has all been offered to the equal through connection in both sides of limiting plate 8, both sides all adjustable connection in limiting plate 8 below have the fixed block 10 that is the L type, the inboard of two fixed blocks 10 all is equipped with connecting device, and perambulator 2's handle is through the top that is located test bench 1 with connecting device connection limit.

The connecting device comprises an outer sleeve rod 11 and a fixed rod 14, wherein the connecting rod 12 penetrating and extending to the outer side of the outer sleeve rod 11 is connected in a sliding mode inside the outer sleeve rod 11, a spring is fixedly connected between one end, close to the outer sleeve rod 11, of the connecting rod 12 and the inner side wall of the outer sleeve rod 11, one end, far away from the outer sleeve rod 11, of the connecting rod 12 is fixedly connected with a baffle 13, the fixed rod 14 is fixedly arranged below the outer sleeve rod 11, the inner side of the baffle 13 is attached to one side, far away from the fixed block 10, of the fixed rod 14, the baffle 13 drives the connecting rod 12 to be connected in the inner side of the outer sleeve rod 11 in a sliding mode through pulling the baffle 13, the bottom end, far away from the fixed rod 14, of the inner side of the baffle 13 is sleeved between the outer sleeve rod 11 and the fixed rod 14, pulling of the baffle 13 is released, the baffle 13 is reset, the inner side of the baffle 13 is attached to the outer side of the fixed rod 14, and the handle of the baby carriage 2 is limited, and the baby carriage 2 is limited to the upper end of the test bench 1.

The upper end of the fixed block 10 is hinged with a first limit frame 15 and a second limit frame 16, the first limit frame 15 and the second limit frame 16 are arranged in a V shape, a spring 18 is fixedly connected between the inner sides of the first limit frame 15 and the second limit frame 16 close to the upper end, limit blocks 17 are fixedly connected to the upper ends of the sides of the first limit frame 15 and the second limit frame 16, which are far away from each other, the limit blocks 17 penetrate through the inside of the limit grooves 9, the first limit frame 15 and the second limit frame 16 on the two sides of the upper end of the fixed block 10 are clamped, the first limit frame 15 and the second limit frame 16 are mutually close to each other, the spring 18 is extruded and compressed, the limit blocks 17 are separated into the inside of the limit grooves 9, then the positions between the two fixed blocks 10 are adjusted according to the width of the baby carriage 2 and the positions of handles on the two sides, the first limit frame 15 and the second limit frame 16 are loosened, the spring 18 is enabled to release elastic force, and the limit blocks 17 on one side of the first limit frame 15 and the second limit frame 16 are pushed to be clamped in the corresponding limit grooves 9, and the limit blocks 10 are limited.

The inboard of test bench 1 upper end is rotated through motor drive and is had the driving roller, and the surface of driving roller is equipped with conveyer belt 4, and the fixed surface of conveyer belt 4 is equipped with two lugs 5, and the width and the bellied height of two lugs 5 are all inconsistent, through setting up different lugs 5 on the conveyer belt 4, can test simulation perambulator 2 meet the durability of different environment and topography to and the security of device.

When the durability test of the noise reduction baby stroller is carried out, the baby stroller 2 is placed on the conveying belt 4, the air cylinder 6 is started to drive the moving plate 7 and the limiting plate 8 to move downwards to be close to the upper portion of the handle of the baby stroller 2, then the first limiting frame 15 and the second limiting frame 16 on two sides of the upper end of the fixing block 10 are pinched, the first limiting frame 15 and the second limiting frame 16 are mutually close to each other and are compressed by the extrusion spring 18, the limiting block 17 is separated into the limiting groove 9, the fixing block 10 is taken down, the positions between the two fixing blocks 10 are adjusted according to the width of the baby stroller 2 and the positions of the handles on two sides, after the positions between the fixing blocks 10 on two sides are adjusted, the first limiting frame 15 and the second limiting frame 16 are pinched, the spring 18 releases elastic force, and the limiting block 17 on one side of the first limiting frame 15 and the second limiting frame 16 is pushed to be clamped in the corresponding limiting groove 9, the fixing block 10 is limited, the baffle 13 drives the connecting rod 12 to be connected with the inside of the outer sleeve rod 11 in a sliding way by pulling the baffle 13, the bottom end of the inner side of the baffle 13 is far away from the fixing rod 14, at the moment, the handle of the baby carriage 2 is sleeved between the outer sleeve rod 11 and the fixing rod 14, then the pulling of the baffle 13 is released, the baffle 13 is reset, the inner side of the baffle 13 is attached to the outer side of the fixing rod 14, the handle of the baby carriage 2 is limited, the baby carriage 2 is limited to the upper end of the test stand 1, after the baby carriage 2 is fixed, the driving belt 4 is driven by the starting motor, the use durability of the baby carriage 2 after the noise reduction device is added can be tested through the continuous rolling contact of the rollers of the baby carriage 2 and the driving belt 4, and different lugs 5 are arranged on the driving belt 4, it is possible to test the durability of the simulated stroller 2 against different environments and terrains, as well as the safety of the device.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a baby's shallow durability test appearance of making an uproar falls after improvement, includes test bench (1), the top of test bench (1) is equipped with perambulator (2), the upper end of perambulator (2) is connected with noise control cloth (3) through the support frame rotation, the inboard fixedly connected with of noise control cloth (3) gives sound insulation inner bag cloth, its characterized in that: one side of test bench (1) upper end is through mount fixedly connected with cylinder (6), the output of cylinder (6) runs through the below that extends to the mount, and fixedly connected with movable plate (7), the lower extreme fixedly connected with limiting plate (8) of movable plate (7), a plurality of spacing groove (9) have all been seted up in the front and back both sides of limiting plate (8) through connection, the both sides of limiting plate (8) below all adjustable connection has fixed block (10) that are the L type, two the inboard of fixed block (10) all is equipped with connecting device, and the handle of perambulator (2) is through being connected with connecting device and limit in the top of test bench (1).

2. The improved noise reduction stroller durability tester according to claim 1, wherein: the connecting device comprises an outer sleeve rod (11) and a fixed rod (14), wherein the connecting rod (12) extending to the outer side of the outer sleeve rod (11) is connected in a penetrating mode in the sliding mode inside the outer sleeve rod (11), a spring is fixedly connected between one end, close to the outer sleeve rod (11), of the connecting rod (12) and the inner side wall of the outer sleeve rod (11), a baffle (13) is fixedly connected with one end, far away from the outer sleeve rod (11), of the connecting rod (12), the fixed rod (14) is fixedly arranged below the outer sleeve rod (11), and the inner side of the baffle (13) is attached to one side, far away from the fixed block (10), of the fixed rod (14).

3. The improved noise reduction stroller durability tester according to claim 1, wherein: the upper end of the fixed block (10) is hinged with a first limiting frame (15) and a second limiting frame (16), the first limiting frame (15) and the second limiting frame (16) are arranged in a V shape, and a spring (18) is fixedly connected between the inner sides of the first limiting frame (15) and the second limiting frame (16) close to the upper end.

4. A stroller durability test unit with improved noise reduction according to claim 3, wherein: the upper ends of one sides, away from each other, of the first limiting frame (15) and the second limiting frame (16) are fixedly connected with limiting blocks (17), and the limiting blocks (17) penetrate through and are connected to the inside of the limiting grooves (9) in a clamping mode.

5. The improved noise reduction stroller durability tester according to claim 1, wherein: the inner side of the upper end of the test bed (1) is driven by a motor to rotate and is provided with a driving roller, and the driving roller is driven by the motor

The outer surface of the roller is provided with a conveyor belt (4), the surface of the conveyor belt (4) is fixedly provided with two convex blocks (5),

the widths of the two convex blocks (5) and the heights of the convex blocks are not consistent.