CN210370461U

CN210370461U - Single-person operation walking folding ladder

Info

Publication number: CN210370461U
Application number: CN201822098318.4U
Authority: CN
Inventors: 于金哲
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-14
Filing date: 2018-12-14
Publication date: 2020-04-21
Anticipated expiration: 2028-12-14

Abstract

The utility model relates to the technical field of folding ladders, in particular to a single-person operation walking folding ladder, which comprises a supporting leg, wherein the bottom of the supporting leg is fixed with a moving wheel, the top of the supporting leg is fixed with a connector which is of a T-shaped structure, one end of the connector is relatively and rotatably connected with a fixed shaft, one end of the fixed shaft far away from the connector is fixed with a bracket, a connecting rod is fixed between the ends of the bracket far away from the fixed shaft, the two ends of the connecting rod are respectively hinged with a first supporting seat and a second supporting seat at the two sides of the supporting leg, a limiting mechanism is respectively connected between the opposite side of the first supporting seat and the second supporting seat and the bracket, the top of one end of the bracket near the fixed shaft is fixed with a spring, one end of the spring far away from the bracket is fixed with one side of the first supporting seat, the first supporting seat is fixed with a clamping plate, and the operation is convenient, and the structure is simple.

Description

Single-person operation walking folding ladder

Technical Field

The utility model relates to a folding ladder technical field especially relates to a one-man operation walking folding ladder.

Background

In daily life, clean furniture etc. need frequently go on, but correspond lockers, storage box etc. high higher furniture, ordinary people can't directly clean, and even if borrow other instrument bed hedgehopping height, not only the operation is inconvenient, and can only clean at every turn the certain limit just need change the position, seriously influence cleans efficiency, waste a large amount of time moreover to current folding ladder, it is inconvenient to remove after putting, it is many to consume time, and occupation space is big moreover.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the folding ladder in the prior art can not be moved by oneself, and cleaning the defect of low efficiency, and providing a single-person operation walking folding ladder.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the design is that a single-person operation walking folding ladder comprises supporting legs, moving wheels are fixed at the bottoms of the supporting legs, every two of the supporting legs are in a group and are arranged in pairs, connectors are fixed at the tops of the supporting legs, one ends of the connectors are of T-shaped structures, fixed shafts are connected with the fixed shafts in a relative and rotating mode, one ends, far away from the connectors, of the fixed shafts are fixed with supports, connecting rods are fixed between the ends, far away from the fixed shafts, of the supports, two ends of each connecting rod are located on two sides of each supporting leg, a first supporting seat and a second supporting seat are hinged to the two sides of each supporting leg respectively, limiting mechanisms are connected between one sides, opposite to the first supporting seat and the second supporting seat, of each supporting seat and the supports, springs are fixed at the tops of the ends, close to the fixed shafts, one ends, far away from the supports, of the springs are fixed with one sides, and a moving mechanism is fixed at the bottom of the first supporting seat.

Preferably, the first supporting seat with the second supporting seat both sides the landing leg is evenly connected with a plurality of stiffener along length direction, first supporting seat with the second supporting seat homonymy the one side that the landing leg is relative all is fixed with the stiffener, all rotate between the stiffener and be connected with the connecting axle.

Preferably, the first supporting seat, the second supporting seat and the connecting rod are both fixed with connecting clamps.

Preferably, the limiting mechanism comprises a first connecting rod, the first connecting rod is fixed on the support, a first rotating shaft is fixed at one end, connected with the support, of the first connecting rod, a limiting groove is formed in one end, far away from the support, of the first connecting rod, a limiting shaft is fixed at one end, far away from the support, of the first connecting rod, and a limiting shaft is fixed at the joint of the limiting shaft and the support.

Preferably, the size of the limiting groove is matched with that of the limiting shaft.

Preferably, the clamping plate is fixed on one side of the reinforcing rod, an arc-shaped block is fixed on one side, close to the first supporting seat, of the top of the clamping plate, and a second rotating shaft is fixed at the joint of the bottom of the clamping plate and the reinforcing rod.

Preferably, moving mechanism includes the dwang, the dwang rotates to be connected first supporting seat is kept away from one side bottom of connecting rod, the dwang both ends with the connecting rod department of meeting is fixed with the sleeve, the dwang both ends just are located all be fixed with the swing landing leg between the sleeve.

Preferably, a connecting seat is fixed on one side of the first supporting seat and positioned at the top of the supporting leg, and the connecting seat is detachably connected with the supporting leg.

The utility model provides a pair of one-man operation walking folding ladder, beneficial effect lies in: through the support of folding ladder body both sides and the articulated relation of first supporting seat and second supporting seat, can realize that the folding ladder is folding to accomodate, can strengthen the structural strength of device through stop gear and moving mechanism simultaneously to can realize the single removal operation of folding ladder.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of a single-person operated walking folding ladder provided by the utility model;

fig. 2 is a schematic front view of the folding ladder operated by one person to walk according to the present invention;

fig. 3 is a schematic view of a three-dimensional structure of a moving mechanism of a single-person operated walking folding ladder provided by the utility model;

fig. 4 is a schematic mechanism diagram of a first link rod of a single-person operated walking folding ladder provided by the utility model;

fig. 5 is a schematic structural view of a clamping plate of the single-person walking folding ladder provided by the utility model.

In the figure: the support leg comprises a support leg 1, a moving wheel 101, a reinforcing rod 102, a connector 2, a fixed shaft 3, a support 4, a connecting rod 5, a first supporting seat 6, a connecting clamp 601, a second supporting seat 602, a connecting seat 7, a first connecting rod 8, a first rotating shaft 801, an acting rotating shaft 801, a limiting groove 802, a limiting shaft 803, a second connecting rod 804, a spring 9, a swinging support leg 10, a reinforcing rod 11, a connecting shaft 12, a clamping plate 13, an arc-shaped block 131, a second rotating shaft 132, a rotating rod 14 and a sleeve 15.

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.

Referring to fig. 1-5, a single-person operated walking folding ladder comprises supporting legs 1, moving wheels 101 are fixed at the bottom of the supporting legs 1, the supporting legs 1 are pairwise arranged, a connector 2 is fixed at the top of the supporting legs 1, the connector 2 is of a T-shaped structure, a fixed shaft 3 is connected with one end of the connector 2 in a relative and rotating mode, a support 4 is fixed at one end of the fixed shaft 3, which is far away from the connector 2, a connecting rod 5 is fixed between the ends of the support 4, which are far away from the fixed shaft 3, two ends of the connecting rod 5 are respectively hinged with a first supporting seat 6 and a second supporting seat 602 at two sides of the supporting legs 1, a connecting seat 7 is fixed at one side of the first supporting seat 6, which is located at the top of the supporting legs 1, the connecting seat 7 is detachably connected with the supporting legs 1, a plurality of reinforcing rods 102 are uniformly connected with the supporting legs 1 at two sides of the first supporting seat 6 and, the connecting shafts 12 are rotatably connected between the reinforcing rods 11, and the connecting clamps 601 are fixed on the first supporting seat 6, the second supporting seat 602 and the connecting rod 5

A limiting mechanism is connected between one side of the first support seat 6 opposite to the second support seat 602 and the support 4, the limiting mechanism comprises a first connecting rod 8, the first connecting rod 8 is fixed on the support 4, a first rotating shaft 801 is fixed at one end of the first connecting rod 8 connected with the support 4, a limiting groove 802 is formed at one end of the first connecting rod 8 far away from the support 4, a limiting shaft 803 is fixed at the joint of the limiting shaft 803 and the support 4, a spring 9 is fixed at the top of one end of the support 4 close to the fixed shaft 3, one end of the spring 9 far away from the support 4 is fixed at one side of the first support seat 6, a clamping plate 13 is fixed on the support leg 1 at one side close to the spring 9, the clamping plate 13 is fixed on one side of the reinforcing rod 102, an arc-shaped block 131 is fixed at one side of the top of the clamping plate 13 close to the first support seat 6, a second rotating shaft, can inject the removal of second supporting seat 602 through cardboard 13 or not, first supporting seat 6 bottom is fixed with moving mechanism, and moving mechanism includes dwang 14, and dwang 14 rotates to be connected in one side bottom that connecting rod 5 was kept away from to first supporting seat 6, and dwang 14 both ends are fixed with sleeve 15 with connecting rod 5 department of meeting, and dwang 14 both ends just are located and all are fixed with swing landing leg 10 between the sleeve 15.

The utility model discloses, through the support 4 and the first supporting seat 6 of folding ladder body both sides and the articulated relation of second supporting seat 602, can realize folding the accomodating of folding ladder, can strengthen the structural strength of device through stop gear and moving mechanism simultaneously to can realize the one-man removal operation of folding ladder.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a single operation walking folding ladder, includes landing leg (1), landing leg (1) bottom is fixed with removes wheel (101), its characterized in that, two liang of a set of and setting up in pairs each other of landing leg (1), landing leg (1) top is fixed with connector (2), connector (2) are T type structure, just connector (2) one end is relative and rotate and be connected with fixed axle (3), the one end that connector (2) were kept away from in fixed axle (3) is fixed with support (4), be fixed with connecting rod (5) between the one end of fixed axle (3) is kept away from in support (4), connecting rod (5) both ends just are located landing leg (1) both sides are articulated respectively to have first supporting seat (6) and second supporting seat (602), first supporting seat (6) with second supporting seat (602) relative one side with all be connected with stop gear between support (4), support (4) are close to the one end top of fixed axle (3) is fixed with spring (9), spring (9) are kept away from the one end of support (4) is fixed with one side of first supporting seat (6), first supporting seat (6) just are located and are close to one side of spring (9) be fixed with cardboard (13) on landing leg (1), first supporting seat (6) bottom is fixed with moving mechanism.

2. A single-person operated walking folding ladder as claimed in claim 1, characterized in that a plurality of reinforcing rods (102) are uniformly connected to the legs (1) at both sides of the first supporting seat (6) and the second supporting seat (602) along the length direction, reinforcing rods (11) are fixed to the opposite sides of the legs (1) at the same side of the first supporting seat (6) and the second supporting seat (602), and connecting shafts (12) are rotatably connected between the reinforcing rods (11).

3. A single-person operated walking ladder as claimed in claim 1, wherein said first support (6) and said second support (602) and said connecting bar (5) are fixed with connecting clips (601).

4. A single-person operated walking folding ladder as claimed in claim 1, characterized in that the limiting mechanism comprises a first connecting rod (8), the first connecting rod (8) is fixed on the bracket (4), a first rotating shaft (801) is fixed at one end of the first connecting rod (8) connected with the bracket (4), a limiting groove (802) is opened at one end of the first connecting rod (8) far away from the bracket (4), a limiting shaft (803) is fixed at one end of the first connecting rod (8) far away from the bracket (4), and a limiting shaft (803) is fixed at the joint of the limiting shaft (803) and the bracket (4).

5. A single-person operated walking ladder as claimed in claim 4, wherein said restraining groove (802) matches the size of said restraining shaft (803).

6. A single-person operated walking ladder as claimed in claim 2, wherein said catch plate (13) is fixed on one side of said reinforcing bar (102), and an arc-shaped block (131) is fixed on one side of the top of said catch plate (13) near said first supporting seat (6), and a second rotating shaft (132) is fixed at the junction of the bottom of said catch plate (13) and said reinforcing bar (102).

7. A single-person operated walking folding ladder according to claim 1, characterized in that the moving mechanism comprises a rotating rod (14), the rotating rod (14) is rotatably connected to the bottom of one side of the first supporting seat (6) far away from the connecting rod (5), sleeves (15) are fixed at the joints of the two ends of the rotating rod (14) and the connecting rod (5), and swing legs (10) are fixed between the sleeves (15) at the two ends of the rotating rod (14).

8. A single-person operated walking folding ladder as claimed in claim 1, characterized in that a connecting seat (7) is fixed on one side of said first supporting seat (6) and on the top of said leg (1), said connecting seat (7) being detachably connected with said leg (1).