CN213889968U - Frock is deposited to board-like scissors ladder - Google Patents

Abstract

The utility model discloses a frock is deposited to board-like scissors ladder, including the floorbar, it is a plurality of the frock subassembly is installed to the top left and right sides of floorbar, the frock subassembly includes back timber, landing leg and tie-beam, and is a plurality of the landing leg rigid coupling is in the upper end left and right sides of floorbar respectively, controls the inboard upper end rigid coupling of landing leg has the tie-beam, the equal rigid coupling in upper end of landing leg has the back timber. This frock is deposited to board-like scissors ladder, structure scientific and reasonable, convenience safe in utilization, be provided with the back timber, the floorbar, the tie-beam, the cooperation between landing leg and the cushion, make and place two positions at horizontal plane with a plurality of these frocks, the user can place the top at this tooling equipment's cushion with the horizontal bottom surface of the board-like scissors ladder that needs deposit afterwards, the frictional force that the cushion increased realizes placing stably simultaneously, the board-like scissors ladder of having avoided prior art only supports the relatively poor problem that leads to the installation nature through the flitch.

Description

Frock is deposited to board-like scissors ladder

Technical Field

The utility model relates to a board-like scissors ladder technical field specifically is a frock is deposited to board-like scissors ladder.

Background

The scissors ladder also can be called coincide stair, cross stair or cover ladder, it sets up a pair of mutual overlapping to be same staircase, two intercommunicated staircases each other again, the most important characteristics are, two stairs have been set up in same staircase, and will place the position at the frock before the scissors ladder need be installed usually, though prior art realizes the effect of frock through the flitch and can realize supporting the scissors ladder, but prior art has the formula scissors ladder and only leads to the relatively poor problem of installation nature through the flitch support, still exist the frock simultaneously and can't adjust self size when carrying out the great board-like scissors ladder of size and deposit and lead to the relatively poor problem of support stability.

Disclosure of Invention

An object of the utility model is to provide a frock is deposited to board-like scissors ladder to the formula scissors ladder that proposes only supports through the flitch and leads to the relatively poor problem of installation nature in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a plate type scissor ladder storage tool comprises bottom beams, wherein tool assemblies are arranged on the left side and the right side above the bottom beams;

the tool assembly comprises a top beam, supporting legs and a connecting beam;

a plurality of landing legs rigid coupling is in the upper end left and right sides of floorbar respectively, controls the inboard upper end rigid coupling of landing leg has the tie-beam, the equal rigid coupling in upper end of landing leg has the back timber.

Preferably, the front and rear top beams are axially symmetrically distributed by taking the connecting part as a reference.

Preferably, the height of the upper end surface of the top beam is identical to the height of the upper end surface of the connecting beam.

Preferably, an adjusting assembly is installed at the center of the upper end of the bottom beam;

the adjusting assembly comprises a supporting rod, a screw rod, an end cover, a sleeve, a sliding block and a top plate;

the outer wall of end cover all links to each other with landing leg, tie-beam and floorbar are fixed respectively through a plurality of branches, the equal rigid coupling in inboard of end cover has the screw rod, the inboard of screw rod all rotates with the sleeve and links to each other, and is a plurality of the roof rigid coupling is at the inboard inner wall lower extreme of back timber respectively, the equal sliding clamping of inner wall of back timber and roof has the slider.

Preferably, the two screws are axially symmetrically distributed by taking the center of the sleeve as a reference.

Preferably, the upper ends of the top beams are fixedly connected with rubber mats.

Compared with the prior art, the beneficial effects of the utility model are that: this frock is deposited to board-like scissors ladder, structure scientific and reasonable, convenience safe in utilization:

be provided with the back timber, the floorbar, the tie-beam, the cooperation between landing leg and the cushion, make and place two positions at horizontal plane with a plurality of this frocks, the user can place the top at this frock equipment's cushion with the horizontal bottom surface of the board-like scissors ladder that needs deposit afterwards, through the back timber, the cooperation between tie-beam and the landing leg is realized supporting stably, the frictional force realization that the cushion increases simultaneously is placed stably, the board-like scissors ladder of having avoided prior art only supports through the flitch and leads to the relatively poor problem of installation nature.

Be provided with the end cover, the floorbar, the back timber, the slider, cooperation between screw rod and the sleeve, when being used for supporting the great board-like scissors ladder of longitudinal dimension, the rotatable sleeve of user, the back timber that makes the sleeve pass through screw rod drive both sides and the outside removal of floorbar, increase the longitudinal length of supported position, the auxiliary stay between the back timber can be realized to the rotation restriction of back timber to the slider during, the back timber in both sides carries out the longitudinal length and extends the back, can satisfy the great board-like scissors ladder of size and place the stability, the current frock can't adjust self size when carrying out the great board-like scissors ladder of size and depositing and lead to the relatively poor problem of support stability.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic sectional view of the present invention.

Fig. 3 is a left side view of the structure of fig. 1 at the bottom beam, the connecting beam and the strut.

Fig. 4 is a schematic top view of the bottom beam, the connecting beam and the screw rod in fig. 1.

In the figure: 1. bottom beam, 2, tooling assembly, 201, top beam, 202, supporting leg, 203, connecting beam, 3, adjusting assembly, 301, supporting rod, 302, screw rod, 303, end cover, 304, sleeve, 305, slide block, 306, top plate, 4 and rubber mat.

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.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a frock is deposited to board-like scissors ladder, including floorbar 1, frock subassembly 2 is installed to both sides about the top of a plurality of floorbars 1, frock subassembly 2 includes back timber 201, landing leg 202 and tie-beam 203, a plurality of landing legs 202 rigid coupling are in the upper end left and right sides of floorbar 1 respectively, 1 accessible landing leg 202 of floorbar supports back timber 201, the inboard upper end rigid coupling of landing leg 202 about has tie-beam 203, the auxiliary stay between the back timber 201 can be realized to tie-beam 203, the equal rigid coupling in upper end of landing leg 202 has back timber 201, back timber 201 all uses the junction to be the axial symmetry distribution as the benchmark around, the upper end surface height of back timber 201 is unanimous with the upper end surface height of tie-beam 203, guarantee the relative position between back timber 201 and the tie-beam 203.

Adjusting part 3 is installed at the upper end center of floorbar 1, adjusting part 3 includes branch 301, screw 302, end cover 303, sleeve 304, slider 305 and roof 306, the outer wall of end cover 303 all through a plurality of branch 301 respectively with landing leg 202, tie-beam 203 and floorbar 1 are fixed continuous, the equal rigid coupling in inboard of end cover 303 has screw 302, the inboard of screw 302 all links to each other with sleeve 304 screw thread, sleeve 304 rotates and can drive screw 302 outwards or inwards move, a plurality of roof 306 rigid couplings are respectively at the inboard inner wall lower extreme of back timber 201, the equal sliding clamping of inner wall of back timber 201 and roof 306 has slider 305, slider 305 can restrict the relative rotation between front and back roof timber 201, two screw 302 all use the center of sleeve 304 to be axial symmetry distribution, the equal rigid coupling in upper end of back timber 201 has cushion 4, cushion 4 can increase the frictional force of back timber 201 upper surface.

When the plate type scissor ladder storage tool is required to be used, firstly, a plurality of tools can be placed at two positions of a horizontal plane by a user, then, the user can place the horizontal bottom surface of the plate type scissor ladder to be stored above the rubber mat 4 of the tool equipment, the support stability is realized through the matching among the top beam 201, the connecting beam 203 and the supporting leg 202, meanwhile, the placement stability is realized through the friction force increased by the rubber mat 4, the problem that the plate type scissor ladder in the prior art is poor in installation performance due to the fact that only the plate type scissor ladder is supported through a wood block is solved, meanwhile, when the plate type scissor ladder is used for supporting the plate type scissor ladder with larger longitudinal size, the sleeve 304 can be rotated, the sleeve 304 drives the top beam 201 and the bottom beam 1 at two sides to move outwards through the screw 302, the longitudinal length of the support position is increased, and the auxiliary support between the top beams 201 can be realized while the slide block 305 limits the rotation of the top beam 201, avoid the slope, carry out the back of longitudinal length extension at the back timber 201 of both sides, can satisfy the stability that the great board-like scissors ladder of size was placed, avoided current frock can't adjust self size when carrying out the great board-like scissors ladder of size and depositing and lead to the relatively poor problem of support stability.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a frock is deposited to board-like scissors ladder, includes floorbar (1), its characterized in that: tool assemblies (2) are arranged on the left side and the right side above the bottom beams (1);

the tool assembly (2) comprises a top beam (201), supporting legs (202) and a connecting beam (203);

a plurality of landing leg (202) rigid coupling is in the upper end left and right sides of floorbar (1) respectively, controls the inboard upper end rigid coupling of landing leg (202) has tie-beam (203), the equal rigid coupling in upper end of landing leg (202) has back timber (201).

2. The plate-type scissor ladder storage tool according to claim 1, wherein: the front top beam (201) and the rear top beam (201) are distributed in an axisymmetric way by taking the connection position as a reference.

3. The plate-type scissor ladder storage tool according to claim 1, wherein: the height of the upper end surface of the top beam (201) is consistent with that of the upper end surface of the connecting beam (203).

4. The plate-type scissor ladder storage tool according to claim 1, wherein: an adjusting component (3) is arranged at the center of the upper end of the bottom beam (1);

the adjusting assembly (3) comprises a support rod (301), a screw rod (302), an end cover (303), a sleeve (304), a sliding block (305) and a top plate (306);

the outer wall of end cover (303) all links to each other with landing leg (202), tie-beam (203) and floorbar (1) are fixed respectively through a plurality of branch (301), the equal rigid coupling in inboard of end cover (303) has screw rod (302), the inboard of screw rod (302) all links to each other with sleeve (304) screw thread, and is a plurality of roof (306) rigid coupling is at the inboard inner wall lower extreme of back timber (201) respectively, the equal slip joint of inner wall of back timber (201) and roof (306) has slider (305).

5. The plate-type scissor ladder storage tool according to claim 4, wherein: the two screw rods (302) are axially symmetrically distributed by taking the center of the sleeve (304) as a reference.

6. The plate-type scissor ladder storage tool according to claim 1, wherein: the upper ends of the top beams (201) are fixedly connected with rubber mats (4).

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