CN213868858U

CN213868858U - Folding scaffold of ascending a height

Info

Publication number: CN213868858U
Application number: CN202022726834.4U
Authority: CN
Inventors: 赵超; 裴里荣拉卡洛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-08-03
Anticipated expiration: 2030-11-23

Abstract

The utility model provides a folding ascending scaffold, belonging to the technical field of hardware tools, which solves the problems that the existing scaffold needs to be temporarily built in use, is troublesome to use and operate, has single function, low folding performance, heavy weight, higher cost and low stability, and comprises a main support rod; the inner sides of the two groups of main supporting rods on the left side and the right side are hinged with a group of lower transverse supporting rods; the two groups of lower transverse supporting rods are hinged to the lower parts of the auxiliary supporting rods together; the two groups of upper pedals are hinged with the top of the auxiliary supporting rod; the lower part of the main supporting rod is hinged with a group of inclined supporting rods; the tops of the two groups of main supporting rods on the left side are hinged with a group of protection rods; and the right side of the upper pedal is provided with a detachable step ladder. The utility model discloses light in weight, stability is high, and the function is many, low cost, and the folding rate is high, improves space utilization, and the transport is convenient, easy operation, convenient to use, factor of safety is high.

Description

Folding scaffold of ascending a height

Technical Field

The utility model belongs to the technical field of hardware and tools, more specifically say, in particular to folding scaffold frame of ascending a height.

Background

The scaffold is a working platform which is erected for ensuring that each construction process is smoothly carried out, and is divided into a vertical rod type scaffold, a bridge type scaffold, a door type scaffold, a suspension type scaffold, a hanging type scaffold, a lifting type scaffold and a climbing type scaffold according to the structural form, and the existing scaffold needs to be temporarily erected in use.

Based on the above, current scaffold frame in use need build temporarily, uses the troublesome poeration, and the function is single simultaneously, and folding performance is not high, and weight is big, and is with higher costs, and stability is not high.

Therefore, in view of the above, research and improvement are made on the existing structure and defects, and a foldable ascending scaffold is provided, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a folding scaffold frame of ascending a height to solve current scaffold frame in use and need build temporarily, use troublesome poeration, the function singleness simultaneously, the folding performance is not high, and weight is big, and the cost is higher, the not high problem of stability.

The utility model relates to a purpose and efficiency of folding scaffold frame of ascending a height are reached by following concrete technical means:

a folding ascending scaffold comprises a main support rod; the inner sides of the two groups of main supporting rods on the left side and the right side are hinged with a group of lower transverse supporting rods; the two groups of lower transverse supporting rods are hinged to the lower parts of the auxiliary supporting rods together; the middle part of each main support rod is hinged with a group of upper pedals; the two groups of upper pedals are hinged with the top of the auxiliary supporting rod; the lower part of the main supporting rod is hinged with a group of inclined supporting rods; the tops of the two groups of main supporting rods on the left side are hinged with a group of protection rods; and the right side of the upper pedal is provided with a detachable step ladder.

Furthermore, the auxiliary support rod further comprises a cross hinge block, the lower part of the auxiliary support rod is fixedly connected with a group of cross hinge blocks, and the left side and the right side of each cross hinge block are hinged with a group of lower transverse support rods.

Furthermore, the auxiliary support rod further comprises a T-shaped hinge block, the top of the auxiliary support rod is fixedly connected with a group of T-shaped hinge blocks, and the left side and the right side of each T-shaped hinge block are connected with a group of upper pedal hinges.

Furthermore, the auxiliary support rod further comprises a sliding hinge block, the middle of the auxiliary support rod is connected with a group of sliding hinge blocks in a sliding mode, and the left side and the right side of each sliding hinge block are connected with a group of inclined support rods in a hinged mode.

Furthermore, a group of the upper pedals and the lower transverse supporting rod on the same side are arranged in parallel, the distances between hinge points of the upper pedals and the lower transverse supporting rod are the same, and the main supporting rod, the lower transverse supporting rod, the auxiliary supporting rod and the upper pedals form an equal-arm double-rocker transmission mechanism together.

Furthermore, the lower transverse supporting rod, the auxiliary supporting rod, the sliding hinge block and the inclined supporting rod form a crank block transmission mechanism together.

Furthermore, the protection rod is provided with a set of one-way locking piece on the right side of the protection rod, the one-way locking piece is of a spring pin shaft structure, and the protection rod is connected with the top of the set of main support rods on the right side through the one-way locking piece in an inserting mode.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses an one-way locking piece is fixed the fender rod, keeps the distance between two sets of main tributary vaulting poles unchangeable through the fender rod, plays the effect of guardrail through the fender rod simultaneously, has good protective capacities.

The utility model discloses when folding, press one-way locking piece, loosen the right side of fender rod, make the fender rod down swing, realize the folding of fender rod, go up the pulling simultaneously and attach the bracing piece, when slip hinge piece with attach bracing piece relative slip, slip hinge piece is through by the cross support pole, attach the bracing piece, slip hinge piece, constitute the lower cross support pole synchronous oscillation that slider-crank drive mechanism drove the left and right sides jointly between the diagonal brace, lower cross support pole is through by the main tributary bracing piece, lower cross support pole, attach the bracing piece, go up and constitute the folding of waiting arm double rocker drive mechanism realization scaffold between the footboard jointly, the space that reduces the scaffold occupies, improve space utilization, the transport is convenient, folding expansion convenient operation, simultaneously the utility model discloses can also be used for as the bar table, the wagon, usage such as collection vehicle.

The utility model discloses light in weight, stability is high, and the function is many, low cost, and the folding rate is high, improves space utilization, and the transport is convenient, easy operation, convenient to use, portable, factor of safety is high.

Drawings

Fig. 1 is a schematic side view of the present invention.

Fig. 2 is a schematic view of the structure of the side of the shaft of the utility model when the vending cart is in use.

Fig. 3 is a schematic view of the cross hinge block of the present invention showing a partially enlarged shaft side structure.

Fig. 4 is a schematic view of the local enlarged shaft side structure of the T-shaped hinge block of the present invention.

Fig. 5 is a schematic view of the sliding hinge block of the present invention showing a partially enlarged axial side structure.

Fig. 6 is a schematic view of the rear side partially enlarged shaft side structure of the sliding hinge block of the present invention.

Fig. 7 is a schematic view of the one-way locking member according to the present invention showing a partially enlarged axial side structure.

Fig. 8 is a schematic view of the shaft side structure in the folded state of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a main support bar; 2. a lower transverse support rod; 3. attaching a support rod; 301. a cross hinge block; 302. a T-shaped hinge block; 303. a sliding hinge block; 4. an upper pedal; 5. a diagonal brace; 6. a guard bar; 601. a one-way locking member; 7. a step ladder.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 8:

the utility model provides a folding ascending scaffold, which comprises a main support rod 1; the inner sides of the two groups of main supporting rods 1 on the left side and the right side are hinged with a group of lower transverse supporting rods 2; the two groups of lower transverse supporting rods 2 are hinged to the lower parts of the auxiliary supporting rods 3 together; the middle part of each main supporting rod 1 is hinged with a group of upper pedals 4; the two groups of upper pedals 4 are hinged with the top of the auxiliary supporting rod 3; the lower part of the main supporting rod 1 is hinged with a group of inclined supporting rods 5; the tops of the two groups of main supporting rods 1 on the left side are hinged with a group of protective rods 6; a set of detachable step ladder 7 is installed on the right side of the upper pedal 4 on the right side.

The auxiliary support rod 3 further comprises a cross hinge block 301, the lower portion of the auxiliary support rod 3 is fixedly connected with a group of cross hinge blocks 301, and the left side and the right side of each cross hinge block 301 are hinged with a group of lower transverse support rods 2.

The auxiliary support rod 3 further comprises a T-shaped hinge block 302, the top of the auxiliary support rod 3 is fixedly connected with a group of T-shaped hinge blocks 302, and the left side and the right side of each T-shaped hinge block 302 are hinged with a group of upper pedals 4.

The auxiliary support rod 3 further comprises a sliding hinge block 303, the middle of the auxiliary support rod 3 is connected with a group of sliding hinge blocks 303 in a sliding mode, and the left side and the right side of each sliding hinge block 303 are hinged with a group of inclined support rods 5.

Wherein, a set of footboard 4 and the 2 parallel mount of lower cross support pole on homonymy, go up the footboard 4 and the 2 hinge points between the same distance of cross support pole, main tributary vaulting pole 1, lower cross support pole 2, attach bracing piece 3, go up and constitute equal armed two rocker drive mechanism between the footboard 4 jointly, in use, when attaching bracing piece 3 and up sliding, through constituting equal armed two rocker drive mechanism by main tributary vaulting pole 1, lower cross support pole 2, attach bracing piece 3 jointly between the footboard 4 and realize the folding of scaffold frame, reduce the space and occupy.

When the sliding hinge block 303 slides relative to the auxiliary support rod 3, the sliding hinge block 303 drives the lower transverse support rods 2 on the left side and the right side to synchronously swing through the crank block transmission mechanism formed by the lower transverse support rod 2, the auxiliary support rod 3, the sliding hinge block 303 and the inclined support rod 5 together, so that the left side and the right side can be synchronously folded.

Wherein, the protection rod 6 is still including one-way locking piece 601, the right side of protection rod 6 is provided with a set of one-way locking piece 601, one-way locking piece 601 is spring pin structure, protection rod 6 is through one-way locking piece 601 and the top grafting connection of a set of main tributary vaulting pole 1 on right side, in use, fix protection rod 6 through one-way locking piece 601, keep the distance between two sets of main tributary vaulting poles 1 unchangeable through protection rod 6, play the effect of guardrail through protection rod 6 simultaneously, good protective capacities has.

The specific use mode and function of the embodiment are as follows:

the utility model discloses an one-way locking piece 601 is fixed fender rod 6, keeps the distance between two sets of main tributary vaulting poles 1 unchangeable through fender rod 6, plays the effect of guardrail through fender rod 6 simultaneously, has good protective capacities.

When folding, press one-way locking piece 601, loosen the right side of fender rod 6, make fender rod 6 swing down, realize the folding of fender rod 6, upwards stimulate simultaneously and attach bracing piece 3, slide hinge block 303 and attach bracing piece 3 relative slip, slide hinge block 303 through by lower cross support pole 2, attach bracing piece 3, slide hinge block 303, constitute slider-crank drive mechanism jointly between the diagonal brace 5 and drive the lower cross support pole 2 synchronous oscillation of the left and right sides, lower cross support pole 2 is through by main bracing piece 1, lower cross support pole 2, attach bracing piece 3, constitute the folding of equal armed double rocker drive mechanism realization scaffold jointly between last footboard 4, reduce the space occupation of scaffold, improve space utilization, the transport is convenient, folding expansion is used convenient operation.

Simultaneously the utility model discloses can also be used for as uses such as bar table, wagon, collection vehicle.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a folding scaffold that ascends a height which characterized in that: the folding ascending scaffold comprises a main support rod (1); the inner sides of the two groups of main supporting rods (1) at the left side and the right side are hinged with a group of lower transverse supporting rods (2); the two groups of lower transverse supporting rods (2) are hinged to the lower parts of the auxiliary supporting rods (3) together; the middle part of each main supporting rod (1) is hinged with a group of upper pedals (4); the two groups of upper pedals (4) are hinged with the top of the auxiliary supporting rod (3); the lower part of the main supporting rod (1) is hinged with a group of inclined supporting rods (5); the tops of the two groups of main supporting rods (1) on the left side are hinged with a group of protective rods (6); and a set of detachable step ladder (7) is arranged on the right side of the upper pedal (4).

2. The folding ascending scaffold according to claim 1, wherein: the auxiliary support rod (3) further comprises a cross hinge block (301), the lower portion of the auxiliary support rod (3) is fixedly connected with a group of cross hinge blocks (301), and the left side and the right side of each cross hinge block (301) are hinged with a group of lower transverse support rods (2).

3. The folding ascending scaffold according to claim 1, wherein: the auxiliary supporting rod (3) further comprises a T-shaped hinge block (302), the top of the auxiliary supporting rod (3) is fixedly connected with a group of T-shaped hinge blocks (302), and the left side and the right side of each T-shaped hinge block (302) are hinged with a group of upper pedals (4).

4. The folding ascending scaffold according to claim 1, wherein: the auxiliary support rod (3) further comprises a sliding hinge block (303), the middle of the auxiliary support rod (3) is connected with a group of sliding hinge blocks (303) in a sliding mode, and the left side and the right side of each sliding hinge block (303) are hinged with a group of inclined support rods (5).

5. The folding ascending scaffold according to claim 1, wherein: the upper pedals (4) and the lower transverse supporting rod (2) are arranged in parallel on the same side, the distances between hinge points of the upper pedals (4) and the lower transverse supporting rod (2) are the same, and an equal-arm double-rocker transmission mechanism is formed among the main supporting rod (1), the lower transverse supporting rod (2), the auxiliary supporting rod (3) and the upper pedals (4).

6. The folding ascending scaffold according to claim 1, wherein: the lower transverse supporting rod (2), the auxiliary supporting rod (3), the sliding hinge block (303) and the inclined supporting rod (5) form a crank-slider transmission mechanism together.

7. The folding ascending scaffold according to claim 1, wherein: the protection rod (6) is characterized by further comprising a one-way locking piece (601), a group of one-way locking pieces (601) are arranged on the right side of the protection rod (6), the one-way locking pieces (601) are of a spring pin shaft structure, and the protection rod (6) is connected with the top of a group of main supporting rods (1) on the right side through the one-way locking pieces (601) in an inserting mode.