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A simple stair loading tray

A technology of loading trays and stairs, which is applied in the direction of transportation and packaging, manual conveying devices, etc., can solve the problems of not being able to use handrails in combination, not having the function of protecting objects, and being inconvenient to fix and locate, and achieve the effect of preventing goods from falling

Active Publication Date: 2020-08-14
QILU INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] In order to solve the above technical problems, the present invention provides a simple stair loading tray to solve the problems that the existing stair loading tray does not have the function of protecting objects, cannot be used in combination with the handrails of the stairs, and is inconvenient for fixed positioning

Method used

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  • A simple stair loading tray
  • A simple stair loading tray
  • A simple stair loading tray

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Embodiment

[0041] as attached figure 1 To attach figure 2 As shown, the present invention provides a simple stair loading tray, including an upper support tube 1, a fixing bolt 2, a lower support rod 3, a connecting block 4, a hand strap 5, and a falling-proof loading tray structure 6, which can be fixed and moved Roller shaft structure 7, moving wheel structure with manual brake 8, sweat-absorbing massage grip sleeve structure 9, strap adjustment buckle 10, connecting ear plate 11, storage tube 12, lighting flashlight 13, cushioning foot pad 14 and anti-collision glue Cover 15, the upper support tube 1 is respectively installed in the lower part of the fall-proof loading tray structure 6; the fixed bolt 2 is threaded in the middle of the front surface of the upper support tube 1; the lower support rod 3 Inserted at the inner lower side of the upper support tube 1; the connecting block 4 is glued to the lower part of the front surface of the lower support rod 3; the top end of the hand...

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Abstract

The invention provides a simple stairway carrying tray. The simple stairway carrying tray comprises upper support tubes, fixing bolts, lower support rods, connecting blocks, a hand-lifting belt, an anti-falling carrying tray structure, a fixable movable drum shaft structure, a moving wheel structure capable of achieving manual braking, a massage hand-holding sleeve structure capable of absorbing sweat, a strap adjustment buckle, a connecting lug plate, a containing tube, an illuminating flashlight, a buffer foot pad and anti-collision rubber sleeve. The upper support tubes are mounted on the lower portion of the anti-falling carrying tray structure. The simple stairway carrying tray is provided with inner threaded holes, fixing hooks, a hand-lifting handle, a tying fixing rope, connectingfixing hanging rings and a protection net, and the effect that goods are prevented from falling can be achieved conveniently under the effect of the protection net; and by means of a connecting shaft,a movable rolling wheel, an abrasionproof pad, a stainless steel spring piece and a bolt hole, the stainless steel spring piece can be shifted toward the right side conveniently, the abrasionproof pad can be connected to the outer surface of the movable rolling wheel in a clamped manner, and the effect that the movable rolling wheel is limited from sliding is achieved.

Description

technical field [0001] The invention belongs to the technical field of daily necessities, and in particular relates to a simple stair loading tray. Background technique [0002] When residential buildings do not have elevators, people often need to carry heavy objects up the stairs. The stair handrail is a device that continues from downstairs to upstairs at the side of the stairs. This device can be used as a guide rail to carry heavy objects. Therefore, people hope to have a kind of device, can be placed on the handrail of stair, thereby when carrying heavy object upstairs, evolve into dragging heavy object to go upstairs, thereby laborsaving. But there is no such booster on the market at present. [0003] At present, there are mainly three types of load-carrying devices with the function of climbing stairs: planetary wheel-type stair-climbing carts, crawler-type stair-climbing carts, and legged-type stair-climbing carts. [0004] (1) Features of the planetary-wheel-typ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65G7/02
CPCB65G7/02
Inventor 吴加良
Owner QILU INST OF TECH
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