CN217354232U - Invisible crawling ladder - Google Patents

Abstract

The application discloses a hidden-type climbing ladder, which comprises a building wall body and a wall opening, wherein the wall opening is formed in the side edge of the building wall body; the inside symmetry block in wall hole has the fixed plate, every the fixed plate all is fixed on the wall hole lateral wall through a plurality of expansion bolts, two the fixed plate side all is provided with the support handrail, the equidistance is provided with a plurality of cat ladder footboards between fixed plate and the support handrail. Through the cat ladder footboard, support the handrail, fixed block and fixed vaulting pole cooperation, conveniently hide the cat ladder footboard and pack up or expand, practice thrift the interior space, and guarantee indoor pleasing to the eye degree, pack up the back simultaneously and lock through the padlock, only can have maintenance or staff to open the use, avoid climbing at will potential safety hazard appearing, it is spacing to the cat ladder footboard of minimum through the stop lever, make the cat ladder footboard after expanding, place more stably, thereby the stability when the cat ladder uses has been improved, and can not influence the normal accomodating of cat ladder.

Description

Hidden crawling ladder for people

Technical Field

The application relates to a cat ladder, especially a hidden form cat ladder of going up people.

Background

Along with the development of the building industry, the crawling ladder is widely applied to building sloping roofs and indoor partial vertical relations as a tool for the vertical relations, and for a long time, the building crawling ladder is made of steel bars and protrudes out of wall surfaces, so that the indoor attractiveness with higher requirements on the overall environment is influenced to a certain extent.

Indoor cat ladder salient in the wall in important public building such as teaching building, and in order to reduce the extravagant space of bottom cat ladder, the first step of cat ladder sets up higher, comparatively inconvenient during the climbing, also still possess certain space, and the unity of unfavorable indoor vision, also caused a great deal of inconvenience for the fitment personnel, narrow and small spaces such as pavement also can not be located, and because the cat ladder is not provided with authority and protective structure, the people that get into to change public building can all scramble, the potential safety hazard appears easily. Therefore, a hidden type ladder for people is provided for solving the problems.

Disclosure of Invention

The hidden crawling ladder for people is provided in the embodiment and used for solving the problems that the occupied space of the bottom of the indoor crawling ladder for public buildings in the prior art is large, the attractiveness is influenced, and the safety is low.

According to one aspect of the application, the hidden crawling ladder comprises a building wall body and a wall opening, wherein the wall opening is formed in the side edge of the building wall body; the inside symmetry block in wall hole has the fixed plate, every the fixed plate is all fixed on the wall hole lateral wall through a plurality of expansion bolts, two the fixed plate side all is provided with the support handrail, the equidistance is provided with a plurality of cat ladder footboards between fixed plate and the support handrail, every fixed vaulting pole has all been cup jointed in cat ladder footboard both ends rotation, and fixed vaulting pole front and back end all fixes on the fixed block, both sides the fixed block is all fixed respectively on fixed plate and support handrail, two it all is fixed with solid fixed ring, two all to support the handrail top fixed plate upper portion side all is provided with the rotation link plate, two it all rotates the link plate front and back end and is connected with the connecting block, and the connecting block side all fixes on the fixed plate, two gu all hang on the fixed ring and be equipped with the padlock.

Furthermore, limiting rods are arranged inside the two supporting handrails on the side edges of the top end of the ladder stand pedal in a sliding mode, springs are sleeved on the limiting rods, and two ends of each spring are fixed to the supporting handrails and the limiting rods respectively.

Furthermore, a plurality of fixing holes matched with expansion bolts are formed in the fixing plate at equal intervals, and each width of the support handrail is equal to that of the fixing plate.

Furthermore, two the support handrail bottom all the symmetry is fixed with anti-skidding cushion, and the below fixed block highly equals the height between fixed block and the ground to the anti-skidding cushion bottom.

Furthermore, the distance between the upper fixing block and the lower fixing block is larger than the distance between two fixing support rods in the ladder stand pedal, and two ends of each ladder stand pedal are provided with rotating holes matched with the fixing support rods.

Furtherly, every rotate the link plate inside all offer with solid fixed ring complex rectangle lead to the groove, the height that highly all is less than the connecting block to the height between the wall hole top of link plate rotates.

Further, two the gag lever post all sets up to horizontal "T" shape of placing, two support inside the handrail all seted up with gag lever post and spring complex standing groove.

Through the above-mentioned embodiment of this application, but adopted hidden cat ladder, through the pivot with the fixed plate, the cat ladder footboard, support the handrail and link to each other, the cat ladder footboard is through beautification with supporting the handrail, can regard as the wall decoration after pasting into the wall, and add and establish the lock top structure, it is excessive to overcome the outstanding wall of current cat ladder, occupation space, the aesthetic property is not enough, the inconvenient and lower shortcoming of random climbing security of cat ladder from top to bottom, it is great to have solved the indoor cat ladder bottom occupation space of current public building, influence aesthetic property and the lower problem of security.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic perspective view of an embodiment of the present application;

FIG. 2 is a schematic front view of an installed structure according to an embodiment of the present application;

FIG. 3 is a schematic front view of a stowed configuration according to an embodiment of the present application;

FIG. 4 is a schematic sectional front view of a portion of an embodiment of the present application;

fig. 5 is an enlarged schematic view of a structure at a in fig. 3 according to an embodiment of the present application.

In the figure: 1. building a wall body; 2. wall holes; 3. a fixing plate; 4. an expansion bolt; 5. a ladder climbing step; 6. a support arm rest; 7. a fixed block; 8. an anti-slip rubber pad; 9. rotating the hanging plate; 10. a fixing ring; 11. connecting blocks; 12. a padlock; 13. fixing the stay bar; 14. a limiting rod; 15. a spring.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the accompanying drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used in other meanings besides orientation or positional relationship, for example, the term "upper" may also be used in some cases to indicate a certain attaching or connecting relationship. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1-5, a hidden ladder stand for climbing people comprises a building wall 1 and a wall opening 2, wherein the side edge of the building wall 1 is provided with the wall opening 2; fixed plates 3 are symmetrically clamped in a wall hole 2, each fixed plate 3 is fixed on the side wall of the wall hole 2 through a plurality of expansion bolts 4, the side edges of the two fixed plates 3 are provided with supporting armrests 6, a plurality of ladder stand pedals 5 are arranged between the fixed plates 3 and the supporting armrests 6 at equal intervals, two ends of each ladder stand pedal 5 are rotatably sleeved with fixed support rods 13, the front ends and the rear ends of the fixed support rods 13 are fixed on the fixed plates 7, the fixed blocks 7 on the two sides are respectively fixed on the fixed plates 3 and the supporting armrests 6, fixing rings 10 are fixed at the top ends of the two supporting armrests 6, the side edges of the upper parts of the two fixed plates 3 are respectively provided with a rotating hanging plate 9, the front ends and the rear ends of the two rotating hanging plates 9 are respectively rotatably connected with connecting blocks 11, the side edges of the connecting blocks 11 are fixed on the fixed plates 3, padlocks 12 are hung on the two fixing rings 10, the ladder stand pedals 5 can be conveniently unfolded and retracted, so that the ladder stands can be hidden and stored in the ladder stand can be formed, the influence on the indoor attractiveness of a public building is avoided, and meanwhile, the safety of the ladder in use is ensured;

limiting rods 14 are arranged inside the two supporting handrails 6 on the side edge of the top end of the lowermost ladder climbing pedal 5 in a sliding mode, springs 15 are sleeved on the limiting rods 14, two ends of each spring 15 are fixed on the corresponding supporting handrail 6 and the corresponding limiting rod 14 respectively, and as shown in fig. 4, the ladder climbing pedal 5 is limited through expansion bolts 4, so that the ladder climbing pedal 5 is placed more stably after being opened, and the stability of the ladder when in use is improved; a plurality of fixing holes matched with the expansion bolts 4 are formed in the fixing plate 3 at equal intervals, the width of each supporting handrail 6 is equal to that of the fixing plate 3, the fixing of the fixing plate 3 and the wall opening 2 is facilitated, and the supporting handrails 6 can be stored in the wall opening 2; the bottom ends of the two supporting handrails 6 are symmetrically fixed with anti-skid rubber pads 8, the height from the bottommost fixed block 7 to the bottom ends of the anti-skid rubber pads 8 is equal to the height from the fixed block 7 to the ground, the anti-skid rubber pads 8 can be abutted against the ground, and the abrasion between the bottom ends of the supporting handrails 6 and the floor is reduced through the anti-skid rubber pads 8, so that the ground is protected; the distance between the upper fixing block 7 and the lower fixing block 7 is larger than the distance between the two fixed support rods 13 in the ladder stand pedal 5, and two ends of each ladder stand pedal 5 are provided with rotating holes matched with the fixed support rods 13, so that the ladder stand pedal 5 can rotate conveniently, and the ladder stand pedal 5 can be ensured to rotate until being hidden and folded as shown in a fixed plate 3; a rectangular through groove matched with the fixing ring 10 is formed in each rotating hanging plate 9, the height of each rotating hanging plate 9 is smaller than the height from the connecting block 11 to the top end of the wall hole 2, the rotating hanging plates 9 are conveniently hung on the fixing rings 10, and the rotating hanging plates 9 can be guaranteed to rotate to be separated from the fixing rings 10; two gag lever posts 14 all set up to horizontal "T" shape of placing, two support inside the handrail 6 all offer with gag lever post 14 and spring 15 complex standing groove, make things convenient for pulling gag lever post 14 and moving inside supporting handrail 6.

When the ladder stand is used, when the ladder stand is needed to be used, the padlock 12 is opened through a key, the padlock 12 is taken down from the fixing ring 10, the rotating hanging plate 9 is rotated, the rotating hanging plate 9 is separated from the fixing ring 10, fixing between the supporting handrail 6 and the fixing plate 3 can be released, the limiting rod 14 is pulled, the tension spring 15 of the limiting rod 14 is moved to be dislocated with the ladder stand pedal 5, then the handrail 6 is supported, when the supporting handrail 6 moves, the fixing block 7 is driven to rotate and expand to be shown in figure 2 under the matching of the fixing supporting rod 13, the bottom end of the supporting handrail 6 abuts against the ground, the ladder stand pedal 5 is rotated to be transversely placed, the limiting rod 14 is loosened, the limiting rod 14 is moved to the top end of the ladder stand pedal 5 under the pushing of the spring 15, the ladder stand pedal 5 at the lower bottom end can be limited, the ladder stand can climb upwards through the ladder stand pedal 5, and after the ladder stand is used, pulling gag lever post 14 for gag lever post 14 is to the spacing release of cat ladder footboard 5, and pulling support handrail 6 promotes cat ladder footboard 5 and rotates, rotates cat ladder footboard 5 and support handrail 6 to the state shown in fig. 3, can pack up the cat ladder, then will rotate link plate 9 and rotate the cover on solid fixed ring 10, and it can to lock on solid fixed ring 10 to articulate padlock 12 again.

The application has the advantages that:

1. the ladder stand pedal 5 is convenient to hide, fold or unfold through the matching of the ladder stand pedal 5, the supporting handrail 6, the fixing block 7 and the fixing support rod 13, the indoor space is saved, the indoor attractiveness is guaranteed, and meanwhile, the ladder stand pedal is locked through the padlock 12 after being folded, so that only maintenance or working personnel can be used after the ladder stand pedal is folded, and the potential safety hazard caused by random climbing is avoided;

2. this application is rational in infrastructure, carries on spacingly to minimum cat ladder footboard 5 through gag lever post 14 for cat ladder footboard 5 places more stably after expanding, thereby has improved the stability when the cat ladder uses, and can not influence the normal accomodating of cat ladder.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (7)

1. The utility model provides a stealthy form cat ladder of going up people which characterized in that: the building wall comprises a building wall body (1) and wall holes (2), wherein the wall holes (2) are formed in the side edge of the building wall body (1); the wall hole (2) is symmetrically clamped with fixing plates (3), each fixing plate (3) is fixed on the side wall of the wall hole (2) through a plurality of expansion bolts (4), two sides of the fixing plates (3) are provided with supporting handrails (6), a plurality of ladder step boards (5) are arranged between the fixing plates (3) and the supporting handrails (6) at equal intervals, two ends of each ladder step board (5) are rotatably sleeved with fixing support rods (13), the front ends and the rear ends of the fixing support rods (13) are fixed on fixing blocks (7), the fixing blocks (7) at two sides are respectively fixed on the fixing plates (3) and the supporting handrails (6), the top ends of the two supporting handrails (6) are respectively fixed with fixing rings (10), the upper side edges of the two fixing plates (3) are respectively provided with rotating hanging plates (9), and the front ends and the rear ends of the two rotating hanging plates (9) are respectively rotatably connected with connecting blocks (11), and the side edges of the connecting blocks (11) are fixed on the fixing plates (3), and padlocks (12) are hung on the two fixing rings (10).

2. The invisible form of the ladder of claim 1, wherein: limiting rods (14) are arranged inside the two supporting handrails (6) on the side edges of the top end of the ladder climbing pedal (5) in a sliding mode, springs (15) are sleeved on the limiting rods (14), and two ends of each spring (15) are fixed to the supporting handrails (6) and the limiting rods (14) respectively.

3. The invisible form of the ladder of claim 1, wherein: a plurality of fixing holes matched with expansion bolts (4) are formed in the fixing plate (3) at equal intervals, and each width of the support handrail (6) is equal to the width of the fixing plate (3).

4. The invisible form of climbing ladder of claim 1, wherein: two support handrail (6) bottom all the symmetry is fixed with anti-skidding cushion (8), and the below is fixed block (7) highly equals the height between fixed block (7) to ground to the height between anti-skidding cushion (8) bottom.

5. The invisible form of the ladder of claim 1, wherein: the distance between the upper fixing block and the lower fixing block (7) is larger than the distance between the two fixing support rods (13) in the ladder climbing footplate (5), and rotating holes matched with the fixing support rods (13) are formed in two ends of each ladder climbing footplate (5).

6. The invisible form of the ladder of claim 1, wherein: every rotate link plate (9) inside all offer with solid fixed ring (10) complex rectangle through groove, the height that rotates link plate (9) all is less than connecting block (11) to the height between wall hole (2) top.

7. The invisible form of the ladder of claim 2, wherein: the two limiting rods (14) are all arranged in a transverse T shape, and the two supporting handrails (6) are internally provided with placing grooves matched with the limiting rods (14) and the springs (15).

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