CN216076955U

CN216076955U - Ladder warning mark time structure

Info

Publication number: CN216076955U
Application number: CN202121008204.1U
Authority: CN
Inventors: 周晓英; 包明花; 白艳飞
Original assignee: Shiya Electronic Suzhou Co ltd
Current assignee: Shiya Electronic Suzhou Co ltd
Priority date: 2021-05-12
Filing date: 2021-05-12
Publication date: 2022-03-18
Anticipated expiration: 2031-05-12

Abstract

The utility model discloses a ladder warning step structure which comprises movable cover plates, steps and alarms, wherein the movable cover plates are movably arranged at the upper ends of the steps, the movable cover plates are arranged in parallel with the steps, a pounding shaft is arranged in each alarm, the pounding shafts of the alarms are fixedly connected with the movable cover plates, and the alarms are provided with two groups and are respectively and fixedly arranged at the two ends of the steps. The utility model relates to the technical field of living appliances, in particular to a ladder warning step structure. Through with mobile apron movable mounting in the upper end of marking time, mobile apron meets with alarm repiring axle, and mobile apron keeps the roughness of trampling, safe and reliable, and equipment convenient and fast, and processing requirement is low to spare part, and application range is wide, unrestricted.

Description

Ladder warning mark time structure

Technical Field

The utility model relates to the technical field of living appliances, in particular to a ladder warning step structure.

Background

The ladder, daily life apparatus, by two long thick poles as the side, cross the appropriate horizontal pole of climbing in the middle, is used for climbing high; when a person gets off the ladder, the person sometimes forgets whether to step on the last step to cause the condition of empty castor, so that the person falls off the ladder. Application number is 2017202711276, and the patent name is a safety warning bottom step board for ladder, discloses the ladder tread structure that has the warning device, and this structure plays warning effect, the incident that reduces, wherein discloses the siren, but, this structure exists that spare part machining precision is high, and the equipment is inconvenient, tramples and also level, in view of above defect, it is real to need to design a ladder warning structure of marking time.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a ladder warning step structure to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a ladder warning structure of marking time, includes mobile apron, marks time and siren, mobile apron activity sets up in the upper end of marking time, and mobile apron and the parallel arrangement of marking time, the inside overstriking axle that is equipped with of siren, the overstriking axle and the mobile apron fixed connection of siren, the siren is equipped with two sets ofly, and fixed mounting is at both ends of marking time respectively.

Preferably, two sets of siren fixed mounting is at the lower extreme of marking time, the up end of marking time is equipped with the draw-in groove of undercut, the fixed joint portion that is equipped with draw-in groove looks adaptation of mobile apron lower extreme, joint portion swing joint about in the draw-in groove, the overstrike axle that the siren was equipped with runs through the draw-in groove and forms the support to mobile apron, and the equipment is convenient, only need with mobile apron insert mark time can, require to reduce spare part processing.

Preferably, the upper end of the movable cover plate is arc-shaped, the diameter of the movable cover plate is equal to that of the clamping groove, and the movable cover plate is arranged right above the clamping groove.

Preferably, the diameter of the movable cover plate is equal to that of the step, the step is covered, and the two sides of the movable cover plate are provided with clamping edges extending downwards, so that the movable cover plate is smooth to step, safe and reliable.

Preferably, the two groups of alarms are respectively and fixedly arranged at two ends above the steps, the alarms are not contacted with the steps, screws are fixedly arranged at two ends of the movable cover plate, the screws are fixedly connected with the overstriking shafts arranged on the alarms, the specially-made steps are not required to be matched with the shape, and the ladder can be arranged on for use only by changing the angle of the warning steps.

Preferably, a protective cover is fixedly arranged at the outer end of the alarm.

Compared with the prior art, the ladder warning mark time structure has the advantages that the movable cover plate is movably arranged at the upper end of the mark time, the movable cover plate is connected with the alarm hitting shaft, the movable cover plate keeps the flatness of the mark time, the structure is safe and reliable, the assembly is convenient and fast, the processing requirement on parts is low, the application range is wide, and the limitation is not limited.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model without limiting the utility model in which:

FIG. 1 is a schematic structural diagram of a first embodiment of the present invention;

FIG. 2 is a cross-sectional view A-A of FIG. 1;

FIG. 3 is a schematic structural diagram of a second embodiment of the present invention;

FIG. 4 is a cross-sectional view taken along line B-B of FIG. 3;

FIG. 5 is a schematic structural diagram of a third embodiment of the present invention;

fig. 6 is an assembly view of a third embodiment of the present invention.

In the drawings:

1. a movable cover plate; 2. stepping; 3. an alarm; 4. a screw; 5. a ladder frame; 6. a protective cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a ladder warning structure of marking time, including

mobile apron

1, 2 and siren 3 mark time, mobile apron 1 activity sets up 2 upper ends marking time, and mobile apron 1 with 2 parallel arrangement mark time, the inside overstrike axle that is equipped with of siren 3, the overstrike axle and mobile apron 1 fixed connection of siren 3, siren 3 is equipped with two sets ofly, and fixed mounting is at 2 both ends of marking time respectively, two sets of siren 3 fixed mounting are at 2 lower extremes of marking time, 2 up ends of marking time are equipped with the draw-in groove of undercut, 1 lower extreme of mobile apron is fixed and is equipped with the joint portion with draw-in groove looks adaptation, swing joint about the joint portion is in the draw-in groove, the overstrike axle that siren 3 was equipped with runs through the draw-in groove and forms the support to mobile apron 1, mobile apron 1 upper end is the arc form, and the diameter equals with the draw-in groove, mobile apron 1 is arranged in directly over the draw-in groove.

When the alarm is used, when the movable cover plate 1 is touched, the movable cover plate 1 is pressed in the clamping groove to apply pressure to the heavy striking shaft of the alarm 3, the heavy striking shaft impacts to generate sound, the movable cover plate 1 is loosened, and the heavy striking shaft of the alarm 3 is reset

The equipment convenient and fast only needs to insert movable apron 1 in 2 marks time can, reduces the part processing requirement.

The second embodiment is as follows:

referring to fig. 3-4, a difference from the first embodiment is that the diameter of the movable cover plate 1 is equal to the diameter of the step 2, and covers the step 2, and two sides of the movable cover plate 1 are provided with downwardly extending clamping edges.

The assembly is convenient and quick, and only the movable cover plate 1 needs to be inserted into the step 2, so that the processing requirement on parts is reduced; compared with the first embodiment, the movable cover plate 1 is more smooth in treading, safe and reliable.

The third concrete embodiment:

referring to fig. 5-6, different from the first and second embodiments, two sets of alarms 3 are respectively and fixedly installed at two ends above the steps 2, the alarms 3 are not in contact with the steps 2, the alarms 3 are fixedly connected with the ladder frame 5 of the ladder through the support, two ends of the movable cover plate 1 are fixedly provided with screws 4, the screws 4 are fixedly connected with the thumping shaft provided on the alarms 3, and the outer ends of the alarms 3 are fixedly provided with the protective covers 6.

The screw 4 is a hexagon socket countersunk head screw, when in installation, thread glue is coated on the screw and is connected with a heavy striking shaft of the alarm 3, and the shaft in the stepping alarm 3 is pulled down to give out a sound warning;

the special step 2 is not needed to be matched with the special step, and the warning step 1 can be arranged on the ladder for use only by changing the angle.

In conclusion, according to the ladder warning mark time structure, the movable cover plate 1 is movably arranged at the upper end of the mark time 2, the movable cover plate 1 is connected with the alarm 3 through the hitting shaft, the movable cover plate 1 keeps the mark time flatness, and the ladder warning mark time structure is safe, reliable, convenient and fast to assemble, low in part processing requirement, wide in application range and not limited.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a ladder warning structure of marking time, includes mobile apron (1), marks time (2) and siren (3), its characterized in that: the movable cover plate (1) is movably arranged at the upper end of the step (2), the movable cover plate (1) and the step (2) are arranged in parallel, a pounding shaft is arranged inside the alarm (3), the pounding shaft of the alarm (3) is fixedly connected with the movable cover plate (1), the alarm (3) is provided with two groups, and the two groups are respectively and fixedly arranged at the two ends of the step (2).

2. The ladder warning tread structure of claim 1, wherein: two sets of siren (3) fixed mounting is at (2) lower extreme of marking time, it is equipped with undercut's draw-in groove to mark time (2) up end, the fixed joint portion that is equipped with draw-in groove looks adaptation of mobile apron (1) lower extreme, swing joint about the joint portion is in the draw-in groove, the overstrike axle that siren (3) were equipped with runs through the draw-in groove and forms the support to mobile apron (1).

3. A ladder warning tread structure as defined in claim 2, wherein: the upper end of the movable cover plate (1) is arc-shaped, the diameter of the movable cover plate is equal to that of the clamping groove, and the movable cover plate (1) is arranged right above the clamping groove.

4. A ladder warning tread structure as defined in claim 2, wherein: the diameter of the movable cover plate (1) is equal to that of the step (2), the step (2) is covered, and clamping edges extending downwards are arranged on two sides of the movable cover plate (1).

5. The ladder warning tread structure of claim 1, wherein: two sets of sirens (3) are fixed mounting respectively at mark time (2) top both ends, siren (3) do not contact with mark time (2), movable apron (1) both ends are fixed and are equipped with screw (4), overstrike axle fixed connection that screw (4) and siren (3) were equipped with.

6. A ladder warning step structure as claimed in claim 5, wherein: and a protective cover (6) is fixedly arranged at the outer end of the alarm (3).