CN217439931U

CN217439931U - Aluminum ladder with anti-pinch function

Info

Publication number: CN217439931U
Application number: CN202123343329.2U
Authority: CN
Inventors: 盛锦斌; 俞芸
Original assignee: Wujiang Jinsheng Aluminum Co ltd
Current assignee: Wujiang Jinsheng Aluminum Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-09-16
Anticipated expiration: 2031-12-28

Abstract

The utility model relates to the technical field of aluminum ladders, in particular to an aluminum ladder with anti-pinch function, which comprises a first main body, wherein the top of the first main body is movably connected with a connecting piece, one end of the connecting piece is movably connected with a second main body, the surface outside of the first main body is fixedly connected with a connecting insert block, the utility model carries out deflection folding between the first main body and the second main body at the inner side of the connecting piece through the connecting insert block and a connecting limiting mechanism which are arranged, simultaneously drives the connecting insert block and the connecting limiting mechanism to move, so that the connecting insert block can be inserted into the connecting limiting mechanism, and limits the position of the connecting insert block through the connecting limiting mechanism, thereby connecting the first main body and the second main body, and simultaneously preventing the first main body and the second main body from opening by oneself through the matching between the connecting insert block and the connecting limiting mechanism, it needs to be closed again to prevent pinching during closing.

Description

Aluminum ladder with anti-pinch function

Technical Field

The utility model relates to an aluminium ladder technical field specifically is an aluminium ladder with prevent tong function.

Background

The aluminum ladder is a safe aluminum ladder used in climbing operation, has wide application field, is indispensable in the fields of daily life, engineering construction and the like, and has various structures, shapes and materials because the specific requirements on the ladder in each field are different.

After the use is accomplished, current aluminium ladder needs to be folded and accomodate, causes the clamp easily to user's hand and hinders folding in-process of accomodating to the aluminium ladder, does not have the function of preventing pressing from both sides the hand, causes the service function imperfection of aluminium ladder to cause the practicality of aluminium ladder to reduce.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an aluminium ladder with prevent tong function to propose current aluminium ladder in solving above-mentioned background art and need fold and accomodate after the use is accomplished, fold the in-process of accomodating to the aluminium ladder and cause the clamp easily to user's hand and hinder, do not have the function of preventing tong, cause the service function imperfection of aluminium ladder, thereby cause the problem that the practicality of aluminium ladder reduced.

In order to achieve the above object, the utility model provides a following technical scheme: an aluminum ladder with a hand clamping prevention function comprises a first main body;

the top swing joint of first main part has the connecting piece, the one end swing joint of connecting piece has the second main part, the surperficial outside fixedly connected with of first main part connects the inserted block, the surperficial outside fixedly connected with of second main part connects stop gear.

Preferably, the bottom ends of the first main body and the second main body are movably sleeved with movable sleeve blocks, the bottom ends of the movable sleeve blocks are fixedly connected with a connecting installation bottom plate, one side of the connecting installation bottom plate is fixedly connected with a connecting sucker, and the outer side of the surface of each movable sleeve block is fixedly connected with a connecting and positioning mechanism.

Preferably, the outer sides of the surfaces of the first main body and the second main body are fixedly connected with fixed handles, and anti-skid grains are formed in the outer sides of the surfaces of the fixed handles.

Preferably, the fixed slot has been seted up in the surperficial outside of connecting stop gear, the inside fixedly connected with atress spring of connecting stop gear, the other end fixedly connected with of atress spring connects the mounting panel, one side fixedly connected with fixed link of connecting the mounting panel, the other end fixedly connected with of fixed link is connected and is pressed the board, the fixed deflector of inner wall fixedly connected with of connecting stop gear, the inserted bar is connected to one side fixedly connected with of connecting the mounting panel.

Preferably, the inside swing joint who connects positioning mechanism has the connecting rod, the fixed movable mounting board that has cup jointed in the surface outside of connecting rod, one side fixedly connected with compression spring of movable mounting board, the one end fixedly connected with of connecting rod connects the drawing dish.

Preferably, the connection limiting mechanism is fixedly connected with a fixed guide rod in the inner part, and one end of the fixed guide rod penetrates through the inner part of the connection mounting plate and extends to the outer part.

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

1. the first main body and the second main body are deflected and folded on the inner side of the connecting piece through the connecting insertion block and the connecting limiting mechanism, the connecting insertion block and the connecting limiting mechanism are driven to move, the connecting insertion block can be inserted into the connecting limiting mechanism, the position of the connecting insertion block is limited through the connecting limiting mechanism, the first main body and the second main body can be connected, meanwhile, the first main body and the second main body can be prevented from being opened automatically and needing to be closed again through the matching between the connecting insertion block and the connecting limiting mechanism, and clamping damage caused in the closing process is prevented;

2. through the movable sleeve block that is equipped with, connect the mounting plate, connect the sucking disc and connect positioning mechanism, be convenient for drive the movable sleeve block and connect the mounting plate, connect the sucking disc and connect positioning mechanism and overlap the bottom at first main part and second main part respectively, and fix the position of movable sleeve block, connection mounting plate and connection sucking disc through connecting positioning mechanism, when indoor use aluminium ladder, connect the sucking disc can and the ceramic tile between the actuation each other, prevent that the device from being located and taking place easily and slide on the ceramic tile, thereby take place dangerous accident.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the internal structure of the connection limiting mechanism of the present invention;

fig. 4 is a schematic view of the structure of the connection positioning mechanism of the present invention.

In the figure: 1. a first body; 2. a connecting member; 3. a second body; 4. connecting the plug blocks; 5. connecting a limiting mechanism; 6. fixing a handle; 7. a movable sleeve block; 8. connecting the mounting bottom plate; 9. connecting a sucker; 10. connecting a positioning mechanism; 11. fixing the slot; 12. a stressed spring; 13. connecting the mounting plate; 14. a fixed connecting rod; 15. connecting a pressing plate; 16. fixing a guide plate; 17. connecting the inserted link; 18. a movable mounting plate; 19. connecting a pull rod; 20. connecting a pull disc; 21. a compression spring; 22. and fixing the guide rod.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, there are shown: in this embodiment, which is a preferred embodiment of the present technical solution, an aluminum ladder with anti-pinch function includes a first main body 1;

the top of the first main body 1 is movably connected with a connecting piece 2, one end of the connecting piece 2 is movably connected with a second main body 3, the outer side of the surface of the first main body 1 is fixedly connected with a connecting plug block 4, and the outer side of the surface of the second main body 3 is fixedly connected with a connecting limiting mechanism 5;

as shown in fig. 1 and 2, the bottom ends of the first main body 1 and the second main body 3 are movably sleeved with a movable sleeve block 7, the bottom end of the movable sleeve block 7 is fixedly connected with a connecting installation bottom plate 8, one side of the connecting installation bottom plate 8 is fixedly connected with a connecting suction cup 9, and the outer side of the surface of the movable sleeve block 7 is fixedly connected with a connecting and positioning mechanism 10, so that when the floor tile is used indoors, the movable sleeve block 7 can drive the connecting installation bottom plate 8, the connecting suction cup 9 and the connecting and positioning mechanism 10 to be integrally sleeved at the bottom ends of the first main body 1 and the second main body 3 respectively, the connecting suction cup 9 and the floor tile in the room can be attracted with each other, and the position of the movable sleeve block 7 is limited and fixed through the connecting and positioning mechanism 10, so that sliding in the using process is prevented, and dangerous accidents are caused, and the floor tile is convenient to use;

as shown in fig. 1, the outer sides of the surfaces of the first main body 1 and the second main body 3 are both fixedly connected with a fixed handle 6, and the outer side of the surface of the fixed handle 6 is provided with anti-skid lines, so that the first main body 1 and the second main body 3 are driven to be closed at the inner side of the connecting piece 2 by moving the fixed handle 6, the hands of a user are prevented from directly contacting with the first main body 1 and the second main body 3, and the use is convenient;

as shown in fig. 3, a fixed slot 11 is provided on the outer side of the surface of the connection limiting mechanism 5, a stressed spring 12 is fixedly connected inside the connection limiting mechanism 5, a connection mounting plate 13 is fixedly connected to the other end of the stressed spring 12, a fixed connecting rod 14 is fixedly connected to one side of the connection mounting plate 13, a connection pressing plate 15 is fixedly connected to the other end of the fixed connecting rod 14, a fixed guide plate 16 is fixedly connected to the inner wall of the connection limiting mechanism 5, a connection inserting rod 17 is fixedly connected to one side of the connection mounting plate 13, when the first body 1 drives the connection inserting block 4 to move and insert into the inner side of the connection limiting mechanism 5, one end of the connection inserting rod 17 is squeezed, so that the connection inserting rod 17 can push the connection mounting plate 13 to move and compress the stressed spring 12, when the connection inserting block 4 enters the inner side of the connection limiting mechanism 5, the connection mounting plate 13 is pushed under the action of the stressed spring 12 to drive the connection inserting rod 17 to reset, therefore, the connecting plug block 4 is inserted into the connecting plug block 4, the position of the connecting plug block 4 is limited, the position between the first main body 1 and the second main body 3 is fixed, and when the connecting plug block is opened, the connecting pressing plate 15 is only needed to be pressed to drive the fixed connecting rod 14, the connecting mounting plate 13 and the connecting plug rod 17 to move, so that one end of the connecting plug rod 17 is separated from the inside of the connecting plug block 4, and the use is convenient;

as shown in fig. 4, a connecting pull rod 19 is movably connected inside the connecting and positioning mechanism 10, a movable mounting plate 18 is fixedly sleeved outside the surface of the connecting pull rod 19, a compression spring 21 is fixedly connected to one side of the movable mounting plate 18, and a connecting pull disc 20 is fixedly connected to one end of the connecting pull rod 19, so that the movable mounting plate 18 can drive the connecting pull rod 19 to be inserted into the first body 1 or the second body 3 under the action of the compression spring 21 to fix the position of the movable sleeve block 7, and the connecting pull disc 20 can drive the connecting pull rod 19 to be pulled outwards during disassembly, so that the end of the connecting pull rod 19 is separated from the inner side of the first body 1 or the second body 3, and the use is convenient;

as shown in fig. 3, a fixed guide rod 22 is fixedly connected inside the connection limiting mechanism 5, and one end of the fixed guide rod 22 penetrates through the inside of the connection mounting plate 13 and extends to the outside, so that the fixed guide rod 22 can limit the moving direction of the connection mounting plate 13, and the position of the connection mounting plate 13 is prevented from being inclined, so that the connection insertion rod 17 cannot be inserted into the connection insertion block 4, and the use is convenient;

in this embodiment, in the using process, the movable sleeve block 7 drives the connection mounting base plate 8, the connection suction cup 9 and the connection positioning mechanism 10 to be integrally and respectively sleeved on the outer sides of the bottom end surfaces of the first main body 1 and the second main body 3, the connection pull disc 20 is pulled, the connection pull rod 19 is driven to move, the movable mounting plate 18 is driven to move, the compression spring 21 is compressed, when the movable sleeve block 7 is completely sleeved on the outer side of the bottom end surface of the first main body 1 or the second main body 3, the connection pull disc 20 is released, the movable mounting plate 18 drives the connection pull rod 19 to reset under the action of the compression spring 21, so that one end of the connection pull rod 19 can be inserted into the first main body 1 or the second main body 3, the movable sleeve block 7 can be fixed, and then the connection pressing plate 15 is pressed towards the inner side of the connection limiting mechanism 5 to drive the fixed connection rod 14, The connecting mounting plate 13 and the connecting inserting rod 17 move to enable one end of the connecting inserting rod 17 to be drawn out from the inside of the connecting inserting block 4, so that the fixing handle 6 can drive the first main body 1 and the second main body 3 to deflect and open on the inner side of the connecting piece 2, then the connecting sucking disc 9 and the floor tile can be mutually sucked to prevent sliding in the using process, after the use is finished, the fixing handle 6 drives the first main body 1 and the second main body 3 to be folded and stored, the connecting inserting block 4 and the connecting limiting mechanism 5 can respectively move along with the first main body 1 and the second main body 3, one end of the connecting inserting block 4 can be inserted into the inner side of the connecting limiting mechanism 5, meanwhile, one end of the connecting inserting rod 17 is extruded, the connecting inserting rod 17 can push the connecting mounting plate 13 to move, and the stressed spring 12 is compressed, when the one end of connecting inserted block 4 inserts the inboard of connecting stop gear 5 completely, atress spring 12 can promote to connect mounting panel 13 and drive and connect inserted bar 17 and remove, inserts the inside of connecting inserted block 4 to will connect inserted block 4 and connect between the stop gear 5, thereby make the position state between first main part 1 and the second main part 3 can maintain convenient to use.

The above description is for further details of the present invention, and it should not be assumed that the embodiments of the present invention are limited to these descriptions, and that a person of ordinary skill in the art to which the present invention pertains can make several simple deductions or substitutions without departing from the spirit of the present invention, and all should be considered as belonging to the protection scope defined by the claims submitted by the present invention.

Claims

1. An aluminum ladder with a hand clamping prevention function comprises a first main body (1);

the method is characterized in that:

the top swing joint of first main part (1) has connecting piece (2), the one end swing joint of connecting piece (2) has second main part (3), the surperficial outside fixedly connected with of first main part (1) connects inserted block (4), the surperficial outside fixedly connected with of second main part (3) connects stop gear (5).

2. The aluminum ladder with the hand clamping prevention function as claimed in claim 1, characterized in that: the bottom of first main part (1) and second main part (3) is all the activity cup jointed movable sleeve piece (7), mounting plate (8) is connected to the bottom fixedly connected with of activity sleeve piece (7), one side fixedly connected with of connecting mounting plate (8) connects sucking disc (9), positioning mechanism (10) is connected to the surperficial outside fixedly connected with of activity sleeve piece (7).

3. The aluminum ladder with the hand clamping prevention function as claimed in claim 1, characterized in that: the anti-skid handle is characterized in that fixed handles (6) are fixedly connected to the outer sides of the surfaces of the first main body (1) and the second main body (3), and anti-skid grains are formed in the outer sides of the surfaces of the fixed handles (6).

4. The aluminum ladder with the hand clamping prevention function as claimed in claim 1, characterized in that: fixed slot (11) have been seted up in the surperficial outside of connecting stop gear (5), the inside fixedly connected with atress spring (12) of connecting stop gear (5), the other end fixedly connected with connection mounting panel (13) of atress spring (12), one side fixedly connected with fixed connection pole (14) of connection mounting panel (13), the other end fixedly connected with of fixed connection pole (14) is connected according to board (15), connect the inner wall fixedly connected with fixed deflector (16) of stop gear (5), one side fixedly connected with of connection mounting panel (13) connects inserted bar (17).

5. The aluminum ladder with the hand clamping prevention function as claimed in claim 2, characterized in that: the inside swing joint of connecting positioning mechanism (10) has connecting pull rod (19), movable mounting board (18) have been cup jointed to the surface outside of connecting pull rod (19) fixed, one side fixedly connected with compression spring (21) of movable mounting board (18), the one end fixedly connected with of connecting pull rod (19) is connected and is drawn set (20).

6. The aluminum ladder with the hand clamping prevention function as claimed in claim 4, characterized in that: the inside fixedly connected with of connecting stop gear (5) fixed guide bar (22), the one end of fixed guide bar (22) runs through in the inside of connecting mounting panel (13) to extend to the outside.