CN208184496U - Pulley guide rails system and wardrobe - Google Patents

Abstract

The utility model discloses a kind of pulley guide rails system and wardrobe, the pulley guide rails system includes upper rail, lower railway, top sheave group and lower sheave group.The top sheave group sets upper rail for sliding, it includes pulley main body, housing and adjusting component, pulley main body includes holding member and wheel body, housing covers on holding member, adjusting component includes adjusting rod, depending post and guide rod, holding member is equipped with the oblique strip-shaped hole for accommodating the vertical strip-shaped hole of depending post and for accommodating guide rod, adjusting rod sequentially passes through housing and depending post in a manner of perpendicular to depending post, and adjusting rod and depending post are threadedly engaged, the both ends of guide rod are fixedly connected with housing, and housing with door-plate for connecting.The lower sheave group is set to lower railway for sliding.The wardrobe includes above-mentioned pulley guide rails system.The utility model can adjust the height of door-plate according to actual needs, so that door-plate and cabinet body matched, or the verticality of adjustment door-plate, prevent door-plate from tilting.

Description

Pulley guide rails system and wardrobe

Technical field

The utility model relates to technical field of furniture, more particularly, to a kind of pulley guide rails system and wardrobe.

Background technique

The glass door in furniture, room door, structure type more universal in wardrobe door are push-and-pull Door suspensions at present.It hangs and plows Door generally assembles pulley in door-plate upper and lower respectively, and moves in guide rail.Existing Door suspension function is more single, only has Sliding function.And in fact, the phenomenon that Door suspension is easy to appear door-plate and cabinet body height mismatch or door-plate inclination, inclination refers to Be that door-plate two sides are not concordant, such as assembly when because installation make mistakes caused by door-plate and cabinet body height mismatch or door-plate incline Oblique phenomenon, or parts depreciation or loosen leads to that door-plate sinks or the phenomenon that inclination happens occasionally after prolonged use.Mesh The counter-measure of preceding use is reinstalled after dismantling door-plate, this kind of solution takes time and effort, and is brought not to user's use Just.

Utility model content

Technical problem to be solved in the utility model is to provide for a kind of pulley guide rails system and wardrobe, can be according to reality Border needs to adjust the height of door-plate, so that door-plate and cabinet body matched, or the verticality of adjustment door-plate, prevent door-plate from inclining Tiltedly, regulative mode is easy, improves the ease of use of furniture.

Above-mentioned technical problem is solved by the following technical programs:

A kind of pulley guide rails system, comprising: upper rail；Lower railway；Top sheave group, shown top sheave group are set to for sliding On the upper rail, shown top sheave group includes pulley main body, housing and adjusts component, and the pulley main body includes holding member With the wheel body for the bottom for being set to the holding member, the housing is covered on the holding member, and the adjusting component includes Adjusting rod, depending post and guide rod, the holding member are equipped with for accommodating the vertical strip-shaped hole of the depending post and being used for The oblique strip-shaped hole of the guide rod is accommodated, the length direction of the vertical strip-shaped hole is perpendicular to horizontal plane, the oblique bar shaped The length direction in hole is inclined relative to horizontal, and the depending post can the vertically movable and described cooperation in the vertical strip-shaped hole The width size of the diameter of bar and the vertical strip-shaped hole is adapted, and the guide rod can the oblique shifting in the oblique strip-shaped hole The diameter of the dynamic and described guide rod and the width size of the oblique strip-shaped hole are adapted, and the depending post and the guide rod are flat Row, the adjusting rod sequentially pass through the housing and the depending post, and the adjusting in a manner of perpendicular to the depending post Bar and the depending post are threadedly engaged, and the adjusting rod can drive the housing back and forth to move along the length direction of the adjusting rod Dynamic, the both ends of the guide rod are fixedly connected with the housing, and the housing with the upper end of door-plate for connecting；And it glides Wheel group, the lower sheave group are set to the lower railway for sliding, and the lower sheave group is for the lower end with the door-plate Connection, the lower sheave group while being slidably matched with the lower railway can also on the lower railway lifting moving.

The pulley guide rails system is equipped in pulley blocks adjusts component thereon, adjusts and is equipped with adjusting rod, depending post in component And guide rod.Wherein, since depending post is in vertical strip-shaped hole, it can only move up and down, be limited in horizontal direction, be caused It can be moved forward and backward in the horizontal direction when the adjusting rod rotation being threadedly coupled with depending post.Again since adjusting rod is arranged in housing On, housing can be driven to be moved forward and backward together.For housing during back-and-forth motion, guide rod fixed thereon also follows front and back to move It is dynamic, and since guide rod is in the oblique strip-shaped hole on pulley main body, guide rod cooperates oblique item during back-and-forth motion It under the guiding role in shape hole, can move up and down together, and then housing is driven to move up and down, to adjust the height of housing.And by It is connect in door-plate with housing, thus top sheave group lift adjustment can drive door-plate to move up and down.Again since lower sheave group is under While track cooperates, it can also move in the height direction, thus lower sheave group can follow door-plate to move together, without limitation on door Plate lift adjustment.When door-plate height and cabinet body mismatch, door-plate height can be adjusted to reach by adjusting the top sheave group Effect.Also, it, can be by adjusting one of those when the corresponding outfit top sheave group in the two sides of door-plate and door-plate run-off the straight Or two top sheave groups, keep door-plate concordant to achieve the effect that adjust door-plate.This kind of regulative mode simplicity of the utility model, it is only necessary to It is easy to operate by screwdriver or spanner rotation adjusting lever, it is time saving and energy saving, improve the ease of use of furniture.And And the structure design of the utility model is reasonable, ingenious, it is only necessary to some mechanical transmission structures can reach effective regulating effect, Low manufacture cost is conducive to promote the use of.

Above-mentioned technical proposal is further described below:

The lower sheave group includes the first locating wheel and the second locating wheel, the lower railway in one of the embodiments, Equipped with bottom plate, the intermediate block piece being erected on the bottom plate and the first slot position and the second slot positioned at the intermediate block piece two sides Position, first locating wheel are set in first slot position, and second locating wheel is set in second slot position, and described the The outer rim of one locating wheel and second locating wheel offsets with the intermediate block piece, and first locating wheel and described second is determined Be spaced and be arranged between position wheel and the bottom plate, and during the top sheave group height adjustment, first locating wheel and Spacing between second locating wheel and the bottom plate is adjustable.Middle apron is clamped in by the first locating wheel and the second locating wheel The two sides of part, to form the guiding mating reaction of lower sheave group.And first locating wheel and second locating wheel with Be spaced setting between the bottom plate, the first locating wheel and the second locating wheel can follow door-plate together lifting moving without by bottom plate Stop, space is provided with the lifting moving for being combined into lower sheave group between lower sheave group and lower railway, to guarantee that door-plate can be suitable Sharp lifting moving.

The lower sheave group further includes driving assembly in one of the embodiments, is installed on institute in the lower sheave group Before stating lower railway, first locating wheel is located at first slot position, and second locating wheel is located at second slot position Underface, the driving component drives second locating wheel to be moved upwardly into second slot position thus under will be described later Pulley blocks are installed on the lower railway, and when needing to dismantle the lower sheave group from the lower railway, the driving component is driven Dynamic or described second locating wheel moves down away from second slot position.Above-mentioned design so that the door-plate during installation, Ke Yixian Pulley blocks are installed on upper rail, top sheave group is connect with door-plate later, and lower sheave group can be installed on door-plate in advance, later When door-plate is in place, the first locating wheel of lower sheave group is located at the first slot position and abuts the intermediate block piece of lower railway, then passes through again Driving assembly jacks the second locating wheel against intermediate block piece in the second slot position of lower railway, to realize the peace of the door-plate Dress reduces the installation difficulty of door-plate, promotes installation effectiveness, while being also convenient for door-plate disassembly.

The lower sheave group further includes limiting frame, the first mounting base and the second mounting base in one of the embodiments, First locating wheel is installed in first mounting base, and second locating wheel is installed in second mounting base, institute It states the first mounting base and second mounting base is set in the limit frame, the limit frame is to limit first peace It is mobile in the direction perpendicular to the lower railway to fill seat and second mounting base, the driving component includes movable block, resets Spring and rotatable driving handle, the driving handle are equipped with driving end and handheld terminal, the center of rotation of the driving handle Between the driving end and the handheld terminal, the movable block be set to the driving handle and second mounting base it Between, the movable block is equipped with the first inclined-plane, and second mounting base is equipped with the second inclined-plane to fit with first inclined-plane, institute The one end and first mounting base for stating reset spring offset, and the other end offsets with second mounting base；Wherein, when the drive When fixed handle rotates forward, the driving end drives the movable block mobile, and the movable block drives in second mounting base It rises；When the driving handle rotates backward, the reset spring is for driving second mounting base to decline.By driving hand The i.e. controllable second locating wheel lifting moving of forward and reverse rotation of handle, so that lower sheave group is easy for installation, quick.

The end of the lower railway is equipped with limiter in one of the embodiments, and the limiter is set to described second In slot position, second locating wheel slidably passes in and out the limiter, and the limiter is equipped with spring secures rail to sleeper, the spring secures rail to sleeper For being interlocked or separating with second locating wheel.The setting of limiter is for determining lower sheave group when door-plate is closed Position, prevents door-plate from automatically opening in the case where malfunction.When needing to move integrally the door-plate, door-plate can be slightly enforced, So that lower sheave group is detached from the limiter.

The top sheave group further includes horizontal buffer in one of the embodiments, and the horizontal buffer is set to institute It states on housing, the horizontal buffer is equipped with the buffer bar of Telescopic movable, and the buffer bar prolongs perpendicular to the upper rail Direction is stretched, when the door-plate is folding door, the buffer bar is used to offset when the door-plate is closed with the door-plate.Laterally With cabinet body hard collision when the setting of buffer is to prevent folding door from closing, to guarantee the service life of wardrobe, while also subtracting Few noise generated at closing time.

The end of the upper rail is equipped with longitudinal buffer device in one of the embodiments, and the top sheave group is slidably The longitudinal buffer device is passed in and out, the longitudinal buffer device is equipped with elastic movable block moving up and down, and the elasticity movable block is used It is mutually interlocked or separates in institute top sheave group.The setting of longitudinal buffer device when door-plate is closed in longitudinal end of door plate to play The effect of buffering.And the longitudinal buffer device is set to one end of upper rail, plays the role of positioning for end of door plate.When needing to move When moving the door-plate, then the door-plate is slightly enforced, so that the door-plate is detached from the limitation of the longitudinal buffer device.

In one of the embodiments.The upper rail is equipped with opening up limiting slot and is located at the limiting slot two sides Guide groove, the opening of the guide groove is set in the limiting slot towards the side of the upper rail, the longitudinal buffer device, The wheel body includes position-limited wheel and the movable pulley positioned at the position-limited wheel two sides, and the position-limited wheel rotates in the horizontal plane, described Movable pulley is in vertical rotation in surface, and the position-limited wheel in the limiting slot for moving, and the movable pulley described for leading It is moved into slot, the bottom of the holding member is additionally provided with convex block, and the convex block is used to be clasped with the elastic movable block. By the cooperation of two movable pulleys and the position-limited wheel of centre, so that the top sheave group is mobile steady, it is not in shake now As anti-jump effect is good.

One end of the adjusting rod is equipped with head in one of the embodiments, and the head is used for and the housing Outer surface offsets, and baffle ring is fixedly provided on the adjusting rod, the baffle ring is for the contacted inner surfaces with the housing；The cover Shell includes shell and accessory plate, and the case cover is set on the holding member, offers confession on the first siding of the shell The through-hole that the adjusting rod passes through, the internal diameter of the through-hole are greater than the outer diameter of the baffle ring, go back on the second siding of the shell It offers and enters the intracorporal windowing of the shell for the accessory plate, first siding and second siding are adjacent, described auxiliary Help the lower end of plate is concave up to be equipped with slot, when the accessory plate is located in the shell, the adjusting rod passes through the slot, institute The one side and first siding for stating accessory plate offset, and another side offsets with the baffle ring.Structure design on adjusting rod, so that Adjusting rod is able to drive housing back-and-forth motion during being moved forward and backward, while adjusting rod can rotate again relative to housing, guarantees Adjusting rod can rotate realization height adjusting function.By the way that the via design on shell is sufficiently large, in order to which adjusting rod can be with Shell is protruded on the outside of shell, meanwhile, in order to realize adjusting rod while housing be driven to be moved forward and backward, Design assistant plate is from windowing It is inserted into shell, auxiliary boards are between baffle ring and the first siding, so that close fit between adjusting rod and housing, is adjusted Bar is fixed relative to the position of housing, guarantees adjusting rod and housing synchronizing moving.

The technical program additionally provides a kind of wardrobe, including cabinet body, door-plate and above-mentioned pulley guide rails system, the upper rail Road and the lower railway are installed on the cabinet body.

The wardrobe can adjust the height of door-plate due to using above-mentioned pulley guide rails system according to actual needs Degree, so that door-plate and cabinet body matched, or the verticality of adjustment door-plate, prevent door-plate from tilting, regulative mode is easy, mentions The high ease of use of furniture.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of pulley guide rails system described in an embodiment of the present invention；

Fig. 2 is the schematic perspective view of the top sheave group in Fig. 1；

Fig. 3 is the explosive view of top sheave group shown in Fig. 2；

Fig. 4 is the cross-sectional view of top sheave group shown in Fig. 2；

Fig. 5 is the assembling relationship figure of the housing and adjusting component in Fig. 2；

Fig. 6 is the explosive view of structure shown in Fig. 5；

The effect picture that Fig. 7 is presented when being top sheave group and the change of door-plate link position in Fig. 2；

Fig. 8 is the explosive view of the pulley main body in Fig. 2；

Fig. 9 is the structural schematic diagram of the upper rail matched with top sheave group shown in FIG. 1；

Figure 10 is the structural schematic diagram of the longitudinal buffer device in Fig. 9；

Figure 11 is the schematic perspective view of the lower sheave group in Fig. 1；

Figure 12 is the first assembling relationship figure shown in Figure 11 between lower sheave group and lower railway；

Figure 13 is the second assembling relationship figure shown in Figure 11 between lower sheave group and lower railway；

Figure 14 is the bottom substance schematic diagram of lower sheave group shown in Figure 11；

Figure 15 is that the assembly between driving handle, movable block and the second mounting base in the lower sheave group in Figure 11 is closed System's figure；

Figure 16 is the partial structural diagram of the lower railway in Fig. 1；

Figure 17 is the explosive view of wardrobe described in an embodiment of the present invention.

Description of symbols:

100, top sheave group, 110, housing, 111, shell, the 1111, first siding, the 1112, second siding, 1113, through-hole, 1114, it opens a window, 112, accessory plate, 1121, slot, 120, pulley main body, 121, holding member, 1211, vertical strip-shaped hole, 1212, oblique pilot hole, 1213, outer layer deckle board, 1214, internal layer mounting base, 122, position-limited wheel, 123, movable pulley, 124, convex block, 130, component, 131, adjusting rod, 1311, head, 1312, baffle ring, 132, depending post, 133, guide rod, 140, bending company are adjusted Fitting, 141, horizontal wall, 142, vertical arm, 1421, connecting hole, 150, horizontal buffer, 151, buffer bar, 200, lower sheave Group, the 210, first locating wheel, the 220, second locating wheel, 230, limit frame, the 240, first mounting base, the 250, second mounting base, 251, the second inclined-plane, 260, movable block, the 261, first inclined-plane, 270, driving handle, 271, center of rotation, 272, driving end, 273, handheld terminal, 280, reset spring, 310, upper rail, 311, limiting slot, 312, guide groove, 313, longitudinal buffer device, 3131, Elastic movable block, 320, lower railway, 321, bottom plate, 322, intermediate block piece, the 323, first slot position, the 324, second slot position, 325, limit Position device, 3251, spring secures rail to sleeper, 400, door-plate, 410, door leaf, 420, hinge, 500, cabinet body.

Specific embodiment

It is below in conjunction with attached drawing and specifically real for the purpose of this utility model, technical solution and advantage is more clearly understood Mode is applied, the utility model is described in further detail.It should be understood that the specific embodiments described herein Only to explain the utility model, the protection scope of the utility model is not limited.

It should be noted that it can be directly anchored to another when element is referred to as " being fixed on " another element On element or another element can also be fixed on by element placed in the middle.When an element be known as " connection " another Element, it can be directly to another element or be also possible to be connected to another yuan by element placed in the middle Part.In addition, unless otherwise indicated, otherwise the descriptions such as term " first " herein and " second " are used only for distinguishing in specification Various components, element, step etc., without being intended to indicate that various components, element, logical relation or sequence between step Relationship etc..

As shown in Figure 1, pulley guide rails system described in an embodiment of the present invention, comprising: top sheave group 100 glides Wheel group 200, upper rail 310 and lower railway 320.Wherein, the top sheave group 100 is set to the upper rail 310 for sliding, Its quantity can be set according to actual needs.Incorporated by reference to Fig. 2 to Fig. 4, the top sheave group 100 includes housing 110, pulley main body 120 and adjust component 130.The pulley main body 120 is including holding member 121 and set on the bottom of the holding member 121 Wheel body.The housing 110 covers on the holding member 121.The adjusting component 130 includes adjusting rod 131, depending post 132 and guide rod 133.The holding member 121 is equipped with the vertical strip-shaped hole 1211 for accommodating the depending post 132 and uses In the oblique strip-shaped hole 1212 for accommodating the guide rod 133.The length direction of the vertical strip-shaped hole 1211 perpendicular to horizontal plane, The depending post 132 can in the vertical strip-shaped hole 1211 diameter of the vertically movable and described depending post 132 and described vertical The width size of strip-shaped hole 1211 is adapted.The length direction of the oblique strip-shaped hole 1212 is inclined relative to horizontal, described Guide rod 133 can the diameter of oblique movement and the guide rod 133 and the oblique bar shaped in the oblique strip-shaped hole 1212 The width size in hole 1212 is adapted.The depending post 132 is parallel with the guide rod 133.The adjusting rod 131 with perpendicular to The mode of the depending post 132 sequentially passes through the housing 110 and the depending post 132, and the adjusting rod 131 and described matches Bar 132 is closed to be threadedly engaged.The adjusting rod 131 can drive the housing 110 reciprocal along the length direction of the adjusting rod 131 It is mobile.The both ends of the guide rod 133 are fixedly connected with the housing 110, and the housing 110 is used for and door-plate 400 End connection, the both ends of the depending post 132 are not connected to housing.Specifically, in the present embodiment, adjusting rod 131 is along guide rail The extending direction of extending direction setting, depending post 132 and guide rod 133 perpendicular to guide rail.The lower sheave group 200 is for sliding On the lower railway 320, quantity can be set according to actual needs.The lower sheave group 200 is used for and the door-plate 400 Lower end connection.The lower sheave group 200 can also be in the lower railway 320 while being slidably matched with the lower railway 320 Upper lifting moving.

The working principle and beneficial effect of above-mentioned pulley guide rails system are illustrated below: the pulley guide rails system, It is equipped in pulley blocks 100 thereon and adjusts component 130, adjusted and be equipped with adjusting rod 131, depending post 132 and guide rod in component 130 133.Wherein, since depending post 132 is in vertical strip-shaped hole 1211, it can only move up and down, be limited in horizontal direction, be caused The adjusting rod 131 being threadedly coupled with depending post 132 can be moved forward and backward (arrow S institute as shown in Figure 4 when rotating in the horizontal direction The direction of finger is the direction being moved forward and backward).Again since adjusting rod 131 is arranged on housing 110, housing 110 can be driven together It is moved forward and backward.For housing 110 during back-and-forth motion, guide rod 133 fixed thereon also follows back-and-forth motion, and due to leading To bar 133 in the oblique strip-shaped hole 1212 on pulley main body 120, guide rod 133 cooperates oblique during back-and-forth motion It under the guiding role of strip-shaped hole 1212, can move up and down together, and then housing 110 is driven to move up and down, to adjust housing 110 Height.It is connect again due to door-plate 400 with housing 110, thus 100 lift adjustment of top sheave group can drive and move down on door-plate 400 It is dynamic.Again since lower sheave group 200 with lower railway 320 while cooperating, can also move in the height direction, thus lower sheave group 200 can follow door-plate 400 to move together, without limitation on 400 lift adjustment of door-plate.It is mismatched in 400 height of door-plate and cabinet body 500 When, it can be by adjusting the top sheave group 100, to achieve the effect that adjust 400 height of door-plate.Also, when the two sides of door-plate 400 are equal It is corresponding when being equipped with top sheave group 100 and 400 run-off the straight of door-plate, can by adjusting one of those or two top sheave groups 100, Keep door-plate 400 concordant to achieve the effect that adjust door-plate 400.This kind of regulative mode simplicity of the utility model, it is only necessary to pass through spiral shell Silk knife or spanner rotation adjusting lever 131, it is easy to operate, it is time saving and energy saving, improve the ease of use of furniture.Also, this Utility model is reasonable in design, ingenious, it is only necessary to which some mechanical transmission structures can reach effective regulating effect, be fabricated to This is low, is conducive to promote the use of.

In the present embodiment, as shown in figure 4, the guide rod 133 is two, two guide rods 133 are arranged in parallel.Two The setting of guide rod 133 is for promoting 110 lifting moving of housing more steady, smooth.Accordingly, holding member 121 is equipped with Two groups of oblique strip-shaped holes 1212.The both ends of every guide rod 133 are fixedly connected with housing 110.Riveting may be selected in guide rod 133 Nail, rivet are achieved a fixed connection with housing 110 by riveting；In addition, guide rod 133 can also be welded directly with housing 110.This reality Example is applied to the concrete form and fixed form of guide rod 133 without limitation.It should be noted that in other examples, institute One or more of setting can also be only arranged by stating guide rod 133.

Specifically, as shown in Figure 5 and Figure 6, one end of the adjusting rod 131 is equipped with head 1311, and the head 1311 is used It offsets in the outer surface with the housing 110, baffle ring 1312 is fixedly provided on the adjusting rod 131, the baffle ring 1312 is used for With the contacted inner surfaces of the housing 110.During structure on adjusting rod 131 designs so that adjusting rod 131 is moved forward and backward It is able to drive the back-and-forth motion of housing 110, while adjusting rod 131 can rotate again relative to housing 110, guarantees that adjusting rod 131 can Height adjusting function is realized in rotation.

Further, please continue to refer to Fig. 4 and Fig. 5, the housing 110 includes shell 111 and accessory plate 112.The shell Body 111 covers on the holding member 121.It is offered on first siding 1111 of the shell 111 for the adjusting rod 131 The through-hole 113 passed through, the internal diameter of the through-hole 113 are greater than the outer diameter of the baffle ring 1312.Second siding of the shell 111 The windowing 1114 entered in the shell 111 for the accessory plate 112 is also provided on 1112.First siding 1111 and institute State that the second siding 1112 is adjacent, the lower end of the accessory plate 112 is concave up to be equipped with slot 1121, and the accessory plate 112 is via institute Windowing 1114 is stated to enter in the shell 111.When the accessory plate 112 is located in the shell 111, the accessory plate 112 It offsets on one side with first siding 1111, another side offsets with the baffle ring 1312, and the adjusting rod 131 passes through the slot Hole 1121.It is sufficiently large by designing the through-hole 113 on shell 111, in order to which adjusting rod 131 can be from the outside of shell 111 Shell 111 is protruded into, meanwhile, in order to realize adjusting rod 131 while housing 110 be driven to be moved forward and backward, Design assistant plate 112 is from windowing 1114 insertion shells 111 in, accessory plate 112 is stuck between baffle ring 1312 and the first siding 1111 so that adjusting rod 131 with Close fit between housing 110, adjusting rod 131 are fixed relative to the position of housing 110, guarantee that adjusting rod 131 and housing 110 are same Moved further.

In the present embodiment, please continue to refer to Fig. 2 and Fig. 3, the top sheave group 100 further includes bending connector 140, institute It states bending connector 140 and is equipped with vertical walls 142 and horizontal wall 141.The vertical walls 142 with the door-plate 400 for connecting, institute Horizontal wall 141 is stated for being covered on the housing 110 and connecting with the housing 110.It, can be preparatory when door-plate 400 is installed The vertical arm 142 for bending connector 140 is connect with door-plate 400, part of the top sheave group 100 in addition to bending connector 140 It is installed on guide rail, again that door-plate 400 is in place later, horizontal wall 141 is directly hung on the housing 110 of top sheave group 100, then Horizontal wall 141 is connect with the top of housing 110 by fastener etc., this kind of design method makes door-plate 400 convenient for disassembly and assembly.

When the door-plate 400 is folding door, the vertical arm 142 is connect with the hinge on the door-plate 400.It is optional Ground, the vertical arm 142 be equipped with multiple groups connecting hole 1421, multiple groups connecting hole 1421 along the wheel body moving direction interval Setting.The vertical arm 142 is connect by the part group therein connecting hole 1421 with the hinge.In specific installation, Hinge can be connect with some of connecting holes 1421 of vertical arm 142 according to actual needs, as shown in figure 3, may be selected A group or B group or other group of connecting hole 1421 are connect with hinge, by the position for changing the connecting hole 1421 being connected, it can adjust folding When folded door is opened, width when folding door overlaps that is to say and further adjust the space that cabinet body 500 is opened.It is illustrated in figure 7 folding The figure of folded door overlook direction, the width that L1 is corresponding when being folding door overlapping when hinge is connect with A group connecting hole, L2 is corresponding to be Width when folding door overlaps when hinge is connect with B group connecting hole.It should be noted that the top sheave group 100 is not only applicable in In folding door, it is applied equally to the door-plate of being in unfolded form, such as common sliding door.

Further, as shown in Figures 2 and 3, the top sheave group 100 further includes horizontal buffer 150, and the transverse direction is slow Device 150 is rushed in the horizontal wall 141.In the case where not having to bend connector 140, horizontal buffer 150 can also be direct On the housing 110.The horizontal buffer 150 is equipped with the buffer bar 151 of Telescopic movable, and the buffer bar 151 hangs down Directly in the moving direction of the wheel body.The buffer bar 151 is used to offset when the folding door is closed with the folding door.It needs It is noted that " transverse direction " herein refers to the extending direction perpendicular to the mobile direction of wheel body namely guide rail, " longitudinal direction " Refer to the mobile direction of wheel body.The setting of horizontal buffer 150, when preventing folding door from closing with 500 hard collision of cabinet body, To guarantee the service life of wardrobe, while also reducing the noise generated at closing time.

As shown in figure 8, in the present embodiment, the wheel body includes position-limited wheel 122 and positioned at 122 two sides of position-limited wheel Movable pulley 123.The position-limited wheel 122 rotates in the horizontal plane, and the movable pulley 123 is in vertical rotation in surface.Movable pulley 123 can Setting two, four or multiple, it is position-limited wheel 122 settable one, two or more.Incorporated by reference to Fig. 9, upper rail 310 is a type Material structure is equipped with opening up limiting slot 311 and the guide groove 312 positioned at 311 two sides of limiting slot.Wherein, described For the opening of guide groove 312 towards the side of the upper rail 310, the direction of two guide grooves 312 is opposite.The position-limited wheel 122 For moving in limiting slot 311, the movable pulley 123 in guide groove 312 for moving.Pass through two movable pulleys 123 And the cooperation of intermediate position-limited wheel 122, so that the top sheave group 100 is mobile steady, and it is not in shaking phenomenon, anti-jump effect It is good.

Further, please continue to refer to Fig. 8 and Fig. 9, the bottom of the holding member 121 is additionally provided with convex block 124, it is described on The end of track 310 is equipped with longitudinal buffer device 313, and longitudinal buffer device 313 is set in limiting slot 311.In the present embodiment, it is described on The both ends of track 310 are equipped with longitudinal buffer device 313.The convex block 124 is used to mutually be interlocked or divide with longitudinal buffer device 313 From.Specifically, as shown in Figure 10, the longitudinal buffer device 313 is equipped with elastic movable block 3131 moving up and down, the convex block 124 with the elastic movable block 3131 for being clasped.By the setting of the convex block 124, so that the top sheave group 100 can be with It is matched with longitudinal buffer device 313, achievees the effect that longitudinal buffer, and also achieve the effect that positioning of closing the door.When needing to open the door When, it is only necessary to door leaf 410 is slightly enforced, so that the top sheave group 100 on door leaf 410 is detached from the longitudinal buffer device 313 Limitation.

In the present embodiment, please continue to refer to Fig. 8, the holding member 121 includes that outer layer deckle board 1213 and internal layer are installed Seat 1214, the internal layer mounting base 1214 is fixed on the inside of the outer layer deckle board 1213.The movable pulley 123 is set to described outer The bottom end of layer deckle board 1213, the position-limited wheel 122 and the convex block 124 are set to the bottom of the internal layer mounting base 1214.Institute The material for stating outer layer deckle board 1213 is metal, and the material of the internal layer mounting base 1214 is plastics.Above-mentioned design is so that cunning on this Wheel group 100 not only has preferable mechanical strength, but also alleviates weight, while internal layer mounting base 1214 can be used as plastic part Shooting Technique forms complicated component, reduces the whole manufacture difficulty of top sheave group 100.In addition, with longitudinal buffer device 313 convex blocks 124 being clasped are plastic material, for guaranteeing that top sheave group 100 enters button and tripping is smooth.It needs to illustrate It is in other examples, the outer layer deckle board and internal layer mounting base 1214 can also be integrated connection structure.

It is above the introduction to top sheave group 100 and upper rail 310.Below to lower sheave group 200 and lower railway 320 into Row is introduced.

As shown in figure 11, the lower sheave group 200 includes the first locating wheel 210 and the second locating wheel 220.Described first is fixed Position wheel 210 can for one, it is two or more, second locating wheel 220 can also for one, it is two or more.Incorporated by reference to Figure 12 And Figure 13, the lower railway are equipped with bottom plate 321, the intermediate block piece 322 being erected on the bottom plate 321 and are located at the middle apron The first slot position 323 and the second slot position 324 of 322 two sides of part.First locating wheel 210 is set in first slot position 323, institute The second locating wheel 220 is stated in second slot position 324, and first locating wheel 210 and second locating wheel 220 Outer rim offsets with the intermediate block piece 322.First locating wheel 210 and second locating wheel 220 and the bottom plate 321 Between be spaced setting, and during 100 height adjustment of top sheave group, first locating wheel 210 and described second Spacing between locating wheel 220 and the bottom plate 321 is adjustable.In being clamped in by the first locating wheel 210 and the second locating wheel 220 Between block piece 322 two sides, to form the guiding mating reaction of lower sheave group 200.And first locating wheel 210 and described Setting is spaced between second locating wheel 220 and the bottom plate 321, the first locating wheel 210 and the second locating wheel 220 can follow door-plate 400 together lifting moving without the blocking by bottom plate 321, between lower sheave group 200 and lower railway 320 with being combined into lower sheave group 200 lifting moving provides space, to guarantee that door-plate 400 can smooth lifting moving.

Further, the lower sheave group 200 further includes driving assembly, the lower sheave group 200 be installed on it is described under Before track, first locating wheel 210 is located at first slot position 323, and second locating wheel 220 is located at second slot The underface of position 324.The driving component drives second locating wheel 220 to be moved upwardly into second slot position later 324 so that be installed on the lower railway for the lower sheave group 200, when needs dismantle the lower sheave group from the lower railway When 200, the driving component driving or second locating wheel 220 move down away from second slot position 324.Above-mentioned design So that the door-plate 400 is during installation, pulley blocks can be first installed on upper rail, top sheave group is connect with door-plate 400 later, Lower sheave group 200 can be installed in advance on door-plate 400, Rear Door 400 it is in place when, lower sheave group 200 first positioning Wheel 210 is located at the first slot position 323 and abuts the intermediate block piece 322 of lower railway, then passes through driving assembly again for the second locating wheel 220 jack in the second slot position 324 into lower railway against intermediate block piece 322, to realize the installation of the door-plate 400, reduce The installation difficulty of door-plate 400 promotes installation effectiveness, while being also convenient for the disassembly of door-plate 400.

Further, as shown in Figure 11 to 14, the lower sheave group 200 further includes limit frame 230, the first mounting base 240 and second mounting base 250.First locating wheel 210 is installed in first mounting base 240, second locating wheel 220 install in second mounting base 250.First mounting base 240 and second mounting base 250 are set to the limit In frame 230, the limit frame 230 cannot hang down to limit first mounting base 240 and second mounting base 250 It is directly mobile in the direction of the lower railway 320.Specifically, the driving component includes movable block 260, reset spring 280 and can The driving handle 270 of rotation.The driving handle 270 is equipped with driving end 272 and handheld terminal 273, and the driving handle 270 turns Dynamic center 271 is between the driving end 272 and the handheld terminal 273.The movable block 260 is set to the driving handle Between 270 and second mounting base 250.As shown in figure 15, the movable block 260 is equipped with the first inclined-plane 261, second peace Dress seat 250 is equipped with the second inclined-plane 251 to fit with first inclined-plane 261.One end of the reset spring 280 and described the One mounting base 240 offsets, and the other end offsets with second mounting base 250.Wherein, when the driving handle 270 rotates forward When (please referring to the arrow X in Figure 14), the driving end 272 drives the movable block 260 mobile, and the movable block 260 drives Second mounting base 250 rises；It is described multiple when the driving handle 270 rotates backward and (please refers to the arrow G in Figure 14) Position spring 280 is for driving second mounting base 250 to decline.Pass through forward and reverse rotation of driving handle 270 i.e. controllable the Two locating wheels, 220 lifting moving, so that lower sheave group 200 easy for installation, quick.

In addition, as shown in figure 16, the end of the lower railway 320 is equipped with limiter 325, the limiter 325 is set to institute It states in the second slot position 324.In the present embodiment, the both ends of the lower railway 320 are equipped with limiter 325.Second locating wheel 220 slidably pass in and out the limiter 325, and the limiter 325 is equipped with spring secures rail to sleeper 3251, and the spring secures rail to sleeper 3251 is used for It is interlocked or separates with second locating wheel 220.The setting of limiter 325 for door-plate 400 close when to lower sheave group 200 are positioned, and prevent door-plate 400 from automatically opening in the case where malfunction.When needing to move integrally the door-plate 400, Door-plate 400 can be slightly enforced, so that lower sheave group 200 is detached from the limiter 325.It should be noted that the limit Device 325 can also be set in the first slot position 323, for limiting to first locating wheel 210.

As shown in figure 17, an embodiment of the present invention additionally provides a kind of wardrobe, including cabinet body 500, door-plate 400 and on The pulley guide rails system stated, the upper rail 310 and the lower railway 320 are installed on the cabinet body 500.In the present embodiment, The door-plate 400 be folding door, can for one group, two or more sets.The folding door includes sequentially connected at least two fans door leaf 410, it is rotatably connected between the adjacent two fan door leafs 410 (as passed through hinge 420), the top sheave group 100 and described Lower sheave group 200 is connect by hinge with the door leaf 410.

The wardrobe can adjust (the folding of door-plate 400 due to using above-mentioned top sheave group 100 according to actual needs Folded door) height prevent door-plate 400 so that door-plate 400 and 500 matched of cabinet body, or the verticality of adjustment door-plate 400 Inclination, regulative mode is easy, improves the ease of use of furniture.Also, the door-plate 400 is folding door, reduces door The space that plate 400 occupies required for opening, while door-plate 400 is easy to use, pushes and pulls freely.It should be noted that this is practical new Type is applied equally to the door-plate of being in unfolded form, such as common sliding door.

Each technical characteristic of above embodiments can carry out arbitrary and close, for simplicity of description, not to above-described embodiment In all possible close of each technical characteristic be all described, as long as however, a conjunction of these technical characteristics there is no lances Shield all should be considered as described in this specification.

Above embodiments only express the several embodiments of the utility model, and the description thereof is more specific and detailed, but simultaneously The limitation to utility model patent range therefore cannot be interpreted as.It should be pointed out that for the ordinary skill people of this field For member, without departing from the concept of the premise utility, various modifications and improvements can be made, these belong to this reality With novel protection scope.

Claims (10)

1. a kind of pulley guide rails system characterized by comprising

Upper rail；

Lower railway；

Top sheave group, shown top sheave group are set to the upper rail for sliding, and shown top sheave group includes pulley main body, cover Shell and adjusting component, the pulley main body includes holding member and the wheel body set on the bottom of the holding member, the housing It covers on the holding member, the adjusting component includes adjusting rod, depending post and guide rod, and the holding member is equipped with Oblique strip-shaped hole for accommodating the vertical strip-shaped hole of the depending post and for accommodating the guide rod, the vertical strip-shaped hole Length direction perpendicular to horizontal plane, the length direction of the oblique strip-shaped hole is inclined relative to horizontal, and the depending post can The width size of the diameter of the vertically movable and described depending post and the vertical strip-shaped hole is adapted in the vertical strip-shaped hole, The guide rod can in the oblique strip-shaped hole diameter of oblique movement and the guide rod and the oblique strip-shaped hole width Spend size be adapted, the depending post is parallel with the guide rod, the adjusting rod in a manner of perpendicular to the depending post according to It is secondary to pass through the housing and the depending post, and the adjusting rod and the depending post are threadedly engaged, the adjusting rod can drive The housing is moved back and forth along the length direction of the adjusting rod, and the both ends of the guide rod, which are fixed with the housing, to be connected It connects, the housing with the upper end of door-plate for connecting；And

Lower sheave group, the lower sheave group is set to the lower railway for sliding, and the lower sheave group is used for and the door The lower end of plate connects, and the lower sheave group can also go up and down shifting while being slidably matched with the lower railway on the lower railway It is dynamic.

2. pulley guide rails system according to claim 1, which is characterized in that the lower sheave group include the first locating wheel and Second locating wheel, the lower railway are equipped with bottom plate, the intermediate block piece being erected on the bottom plate and are located at the intermediate block piece two The first slot position and the second slot position of side, first locating wheel are set in first slot position, and second locating wheel is set to institute It states in the second slot position, and the outer rim of first locating wheel and second locating wheel offsets with the intermediate block piece, it is described Setting is spaced between first locating wheel and second locating wheel and the bottom plate, and in the mistake of the top sheave group height adjustment Cheng Zhong, the spacing between first locating wheel and second locating wheel and the bottom plate is adjustable.

3. pulley guide rails system according to claim 2, which is characterized in that the lower sheave group further includes driving assembly, Before the lower sheave group is installed on the lower railway, first locating wheel is located at first slot position, and described second is fixed Position wheel is located at the underface of second slot position, and the driving component drives second locating wheel to be moved upwardly into institute later The second slot position is stated to which the lower sheave group is installed on the lower railway, when needs dismantle the downslide from the lower railway When wheel group, the driving component driving or second locating wheel move down away from second slot position.

4. pulley guide rails system according to claim 3, which is characterized in that the lower sheave group further include limit frame, First mounting base and the second mounting base, first locating wheel are installed in first mounting base, and second locating wheel is pacified In second mounting base, first mounting base and second mounting base are set in the limit frame, the limit Position frame is mobile in the direction perpendicular to the lower railway to limit first mounting base and second mounting base, described Driving assembly includes movable block, reset spring and rotatable driving handle, and the driving handle is equipped with driving end and handheld terminal, For the center of rotation of the driving handle between the driving end and the handheld terminal, the movable block is set to the driving hand Between handle and second mounting base, the movable block is equipped with the first inclined-plane, and second mounting base is equipped with described first tiltedly The second inclined-plane that face fits, one end of the reset spring offset with first mounting base, the other end and second peace Dress seat offsets；Wherein, when the driving handle rotates forward, the driving end drives the movable block mobile, the movement Block drives second mounting base to rise；When the driving handle rotates backward, the reset spring is for driving described the The decline of two mounting bases.

5. pulley guide rails system according to any one of claim 2 to 4, which is characterized in that the end of the lower railway Equipped with limiter, the limiter is set in second slot position, and second locating wheel slidably passes in and out the limiter, institute Limiter is stated equipped with spring secures rail to sleeper, the spring secures rail to sleeper is for being interlocked or separating with second locating wheel.

6. pulley guide rails system according to claim 1, which is characterized in that the top sheave group further includes lateral buffering Device, the horizontal buffer are set on the housing, and the horizontal buffer is equipped with the buffer bar of Telescopic movable, the buffering Bar is perpendicular to the extending direction of the upper rail, and when the door-plate is folding door, the buffer bar is used to close in the door-plate It offsets when closing with the door-plate.

7. pulley guide rails system according to claim 1, which is characterized in that the end of the upper rail is equipped with longitudinal buffer Device, the top sheave group slidably pass in and out the longitudinal buffer device, and the longitudinal buffer device is equipped with yielding movable moving up and down Motion block, the elasticity movable block are used to mutually be interlocked or separate with institute top sheave group.

8. pulley guide rails system according to claim 7, which is characterized in that the upper rail is equipped with opening up limit Slot and guide groove positioned at the limiting slot two sides, the opening of the guide groove is towards the side of the upper rail, the longitudinal direction Buffer is set in the limiting slot, and the wheel body includes position-limited wheel and the movable pulley positioned at the position-limited wheel two sides, the limit Position wheel rotates in the horizontal plane, and in vertical rotation in surface, the position-limited wheel is used to move in the limiting slot movable pulley, For the movable pulley for moving in the guide groove, the bottom of the holding member is additionally provided with convex block, the convex block be used for The elasticity movable block is clasped.

9. pulley guide rails system according to claim 1, which is characterized in that one end of the adjusting rod is equipped with head, institute Head is stated for offseting with the outer surface of the housing, is fixedly provided with baffle ring on the adjusting rod, the baffle ring be used for it is described The contacted inner surfaces of housing；The housing includes shell and accessory plate, and the case cover is set on the holding member, the shell The through-hole passed through for the adjusting rod is offered on first siding of body, the internal diameter of the through-hole is greater than the outer diameter of the baffle ring, It is also provided on second siding of the shell and enters the intracorporal windowing of the shell, first siding and institute for the accessory plate State that the second siding is adjacent, the lower end of the accessory plate is concave up to be equipped with slot, described when the accessory plate is located in the shell Adjusting rod passes through the slot, and the one side of the accessory plate offsets with first siding, and another side offsets with the baffle ring.

10. a kind of wardrobe, which is characterized in that including cabinet body, door-plate and pulley as in one of claimed in any of claims 1 to 9 Guide track system, the upper rail and the lower railway are installed on the cabinet body.