CN206592017U

CN206592017U - A kind of new scalariform door

Info

Publication number: CN206592017U
Application number: CN201720244879.3U
Authority: CN
Inventors: 李宗民; 蔡小霞
Original assignee: Huaihai Institute of Techology
Current assignee: Huaihai Institute of Techology
Priority date: 2017-03-14
Filing date: 2017-03-14
Publication date: 2017-10-27
Anticipated expiration: 2027-03-14

Abstract

The utility model discloses a kind of new scalariform door, including doorframe, door-plate, some gangboards, fixed pulley, steel wire rope and rotating handles, door-plate is arranged at left side or right side in doorframe, and gangboard is arranged at right side or left side in doorframe；The both sides of gangboard are rotatably connected the side frame of door-plate and doorframe respectively；Fixed pulley is installed on the visiting on framework of doorframe, and steel wire rope one end is connected with gangboard, and the other end is connected through fixed pulley with rotating handles；Gangboard width from top to bottom increases successively；Using a kind of new scalariform door provided by the utility model, so that during rotating handles work, gangboard is driven to deploy by the effect of fixed pulley and steel wire rope, because gangboard only occupies the area or segment space inside doorframe, gangboard occupies little space, greatly reduce the weight of gangboard, when opening gangboard, the revolving force of rotating handles is substantially reduced, and can accelerate the folding time of gangboard, it is time saving and energy saving, it is easy to operation；The service life of rotating handles is extended simultaneously.

Description

A kind of new scalariform door

Technical field

The utility model is related to a kind of door, specifically, is to be related to a kind of scalariform door.

Background technology

During interior decoration, closet or built-in wardrobe typically can be all installed on wall top, height is all higher, and thing is deposited in built-in wardrobe Acquire a certain degree of difficulty greatly, stool etc. can only be brought in addition and helps store things；If being provided with loft within doors and room being narrower, all it is Stair separately are set, this just occupies its complementary space in room significantly, also made overall less attractive in appearance within doors.Therefore, it is above-mentioned in order to solve Problem, scalariform door arises.

But traditional scalariform door drives the motion of steel wire rope to realize the folding of gangboard by rotating handles, due to gangboard Heavy burden it is big, when opening gangboard, rotating handles needs larger revolving force to open gangboard；Gangboard space-consuming is big；Meanwhile, After gangboard carries human body weight, the basic load of rotating handles is very big；Folding gangboard is difficult, wastes time and energy；It is used for a long time Afterwards, rotating handles is easily damaged, and service life is short, maintenance difficult.

Utility model content

In order to solve the above technical problems, the purpose of this utility model be to provide one kind can folding gangboard it is simple, quick, Occupy little space, rotating handles bears a heavy burden gently, and the new scalariform door of service life extension.

To reach above-mentioned purpose, the technical solution of the utility model is as follows：Including doorframe, door-plate, some gangboards, fixed cunning Wheel, steel wire rope and rotating handles, the door-plate are arranged at left side or right side in the doorframe, and the gangboard is arranged at described Right side or left side in doorframe；The both sides of the gangboard are rotatably connected the side frame of the door-plate and doorframe respectively；It is described to determine cunning Wheel is installed on the visiting on framework of the doorframe, and described steel wire rope one end is connected with gangboard, and the other end is through the fixed pulley It is connected with the rotating handles；The gangboard width from top to bottom increases successively.

Using above-mentioned technical proposal, the beneficial effect of technical solutions of the utility model is：It is doorframe, door-plate, some gangboards, fixed The setting of pulley, steel wire rope and rotating handles so that when rotating handles works, can be by the effect of fixed pulley and steel wire rope Gangboard expansion is driven, in the process, because gangboard only occupies the area or segment space inside doorframe, the occupancy of gangboard Space is small, therefore greatly reduces the weight of gangboard, and when opening gangboard, the revolving force of rotating handles is substantially reduced, and can accelerate ladder It is the folding time of plate, time saving and energy saving, it is easy to operation；The service life of rotating handles is extended simultaneously；Gangboard width is from top to bottom Set up successively, be easy to stand.

On the basis of above-mentioned technical proposal, the utility model can also make following improvement：

As preferred scheme, the inside of the gangboard is set to hollow structure.

Using above-mentioned preferred scheme, the deadweight of gangboard is further reduced, is that rotating handles reduces the heavy burdens.

As preferred scheme, the face of trampling of the gangboard is provided with anti-skidding groove.

Using above-mentioned preferred scheme, it is possible to increase gangboard tramples the frictional force in face, safety coefficient is improved.

As preferred scheme, the face of trampling of the gangboard is provided with anti-skidding projection.

As preferred scheme, the cross section of the groove is in " V " type or arc.

Using above-mentioned preferred scheme, the cross section of groove is arranged to " V " type or arc, skidproof effect is more preferably.

As preferred scheme, the raised cross section is curved.

Using above-mentioned preferred scheme, raised cross section is set into camber, skidproof effect is more preferably.

As preferred scheme, the locking element for limiting the gangboard position is provided with the rotating handles.

Using above-mentioned preferred scheme, the setting of locking element can further limit the extreme position of rotating handles, protect It will not be shaken during card gangboard use, improve safety coefficient.

Brief description of the drawings

In order to illustrate more clearly of the technical scheme in the utility model embodiment technology, embodiment technology will be retouched below The accompanying drawing used required in stating is briefly described, it should be apparent that, drawings in the following description are only the utility model Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis These accompanying drawings obtain other accompanying drawings.

Fig. 1 is a kind of structural representation of new scalariform door closure of the utility model；

Fig. 2 is a kind of use state figure of new scalariform door of the utility model；

Fig. 3 is one of schematic cross-section of gangboard in a kind of new scalariform door of the utility model；

Fig. 4 is the two of the schematic cross-section of gangboard in a kind of new scalariform door of the utility model；

Fig. 5 is the three of the schematic cross-section of gangboard in a kind of new scalariform door of the utility model.

Wherein, 1, doorframe, 2, door-plate, 3, gangboard, 31, groove, 32, raised, 4, fixed pulley, 5, rotating handles.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belongs to the scope of the utility model protection.

In order to reach the purpose of this utility model, as shown in figure 1, in a kind of some realities of new scalariform door of the utility model Apply in mode, it includes doorframe 1, door-plate 2, some gangboards 3, fixed pulley 4, steel wire rope and rotating handles 5, door-plate 2 is arranged at Left side or right side in doorframe 1, gangboard 3 are arranged at right side or left side in doorframe 1；The both sides of gangboard 3 are rotatably connected door respectively The side frame of plate 2 and doorframe 1；Fixed pulley 4 is installed on the visiting on framework of doorframe 1, and steel wire rope one end is connected with gangboard 3, separately One end is connected through fixed pulley 4 with rotating handles 5；The width of gangboard 3 from top to bottom increases successively.

Using above-mentioned technical proposal, the beneficial effect of technical solutions of the utility model is：Doorframe 1, door-plate 2, some gangboards 3rd, the setting of fixed pulley 4, steel wire rope and rotating handles 5 so that when rotating handles 5 works, fixed pulley 4 and steel wire can be passed through The effect of rope drives gangboard 3 to deploy, in the process, and area or part sky inside doorframe 1 are only occupied due to gangboard 3 Between, gangboard 3 occupies little space, therefore greatly reduces the weight of gangboard 3, when opening gangboard 3, the revolving force of rotating handles 5 Substantially reduce, can accelerate the folding time of gangboard 3, it is time saving and energy saving, it is easy to operation；The use longevity of rotating handles 5 is extended simultaneously Life；The width of gangboard 3 is from top to bottom set up successively, is easy to stand.

Operation principle of the present utility model is described below：As shown in Figure 1 and Figure 2, turn the handle 5, revolve in certain direction Turn, then steel wire rope can be pulled, steel wire penetrating fixed pulley 4 is connected with gangboard 3, so rotating handles 5 can drive gangboard 3 upward Or move downward.When upper eminence, rotating handles 5 is rotated to fixed-direction, drives gangboard 3 to move upwards, until properly step on Step on behind position and stop, now just climb to eminence using gangboard 3；Not the used time, rotating handles 5 is rotated in the opposite direction, Steel wire rope can be come loose, length, and gangboard 3 also can down be moved under the drive of steel wire rope, return to home position, gangboard 3 Closure.

In order to further optimize implementation result of the present utility model, in a kind of new scalariform door of the utility model in addition In some embodiments, the inside of gangboard 3 is set to hollow structure.

Using above-mentioned preferred scheme, the deadweight of gangboard 3 is further reduced, is that rotating handles 5 reduces the heavy burdens.

In order to further optimize implementation result of the present utility model, such as figure in a kind of new scalariform door of the utility model In other embodiment, the face of trampling of gangboard 3 is provided with anti-skidding groove 31.

Using above-mentioned preferred scheme, it is possible to increase gangboard 3 tramples the frictional force in face, safety coefficient is improved.

In order to further optimize implementation result of the present utility model, in a kind of new scalariform door of the utility model in addition In some embodiments, the face of trampling of gangboard 3 is provided with anti-skidding projection 32.

In order to further optimize implementation result of the present utility model, in a kind of new scalariform door of the utility model in addition In some embodiments, the cross section of groove 31 is in " V " type, as shown in figure 3, or be set to arc, as shown in Figure 4.

Using above-mentioned preferred scheme, the cross section of groove 31 is arranged to " V " type or arc, skidproof effect is more preferably.

In order to further optimize implementation result of the present utility model, in a kind of new scalariform door of the utility model in addition In some embodiments, the cross section of projection 32 is curved, as shown in Figure 5.

Using above-mentioned preferred scheme, the cross section of projection 32 is set into camber, skidproof effect is more preferably.

In order to further optimize implementation result of the present utility model, in a kind of new scalariform door of the utility model in addition In some embodiments, the locking element (not shown) for limiting gangboard position is provided with rotating handles 5.

The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or new using this practicality Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein The General Principle of justice can in other embodiments be realized in the case where not departing from spirit or scope of the present utility model.Cause This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein The most wide scope consistent with features of novelty.

Claims

1. a kind of new scalariform door, it is characterised in that including doorframe, door-plate, some gangboards, fixed pulley, steel wire rope and rotation Handle, the door-plate is arranged at left side or right side in the doorframe, and the gangboard is arranged at right side or a left side in the doorframe Side；The both sides of the gangboard are rotatably connected the side frame of the door-plate and doorframe respectively；The fixed pulley is installed on the doorframe Visit on framework, described steel wire rope one end is connected with gangboard, the other end pass through the fixed pulley and the rotating handles phase Connection；The gangboard width from top to bottom increases successively.

2. new scalariform door according to claim 1, it is characterised in that the inside of the gangboard is set to hollow structure.

3. new scalariform door according to claim 1 or 2, it is characterised in that the face of trampling of the gangboard is provided with anti-skidding Groove.

4. new scalariform door according to claim 1 or 2, it is characterised in that the face of trampling of the gangboard is provided with anti-skidding Projection.

5. new scalariform door according to claim 3, it is characterised in that the cross section of the groove is in " V " type or arc.

6. new scalariform door according to claim 4, it is characterised in that the raised cross section is curved.

7. the new scalariform door according to claim 5 or 6, it is characterised in that be provided with the rotating handles for limiting Make the locking element of the gangboard position.