CN214386724U - High-extension pull basket and storage cabinet - Google Patents

Abstract

The utility model relates to a high basket and put thing cabinet of stretching, include: a pull-out basket body; the position adjusting assembly is arranged on the pull basket body; the upper guide rail assembly is movably arranged at the upper end of the pull basket body and is in driving connection with the position adjusting assembly, and the position adjusting assembly is used for adjusting the relative installation position of the upper guide rail assembly and the pull basket body; and the lower guide rail assembly is arranged at the lower end of the pull basket body and can synchronously extend and retract with the upper guide rail assembly. Through operating position adjusting part, position adjusting part can drive the whole relative basket body of last guide rail subassembly and remove to can reach guide rail subassembly's position on the timing, make the removal stroke and the removal synchronism of last guide rail subassembly and lower rail subassembly resume to the matching relation, so the basket body just can be pulled out completely, eliminates the inconsistent jam problem that causes of stroke, ensures high basket normal use that stretches, promotes user's use and experiences.

Description

High-extension pull basket and storage cabinet

Technical Field

The utility model relates to the technical field of kitchen utensils, especially relate to a high basket and put thing cabinet of stretching.

Background

The kitchen is used as a place for cooking food delicacies and is also used as a place for accommodating various articles most. Such articles include, but are not limited to, various electrical appliances, pot bowls, tableware, seasonings, cooking utensils, etc., and in order to prevent these articles from being scattered in the kitchen, more and more households have to install a high-extending basket in the kitchen cabinet for orderly and orderly containing the kitchen articles.

Generally speaking, high basket of stretching includes main basket, upper guideway and lower guideway, and main basket is installed between upper guideway and lower guideway, and upper guideway and lower guideway simultaneously with the cabinet body and cabinet door connection, during the use, the pull cabinet door, upper guideway and lower guideway slide and extend to can follow the internal pull-out of cabinet with main basket, conveniently acquire the article of arranging on the main basket. However, due to the influences of factors such as manufacturing dimension errors, installation dimension errors and loosening of parts after long-term use, the telescopic movement of the upper guide rail and the lower guide rail cannot be synchronized, the problem that the high-reach basket is blocked and cannot be completely pulled out is caused, and normal use and user experience are influenced.

SUMMERY OF THE UTILITY MODEL

Based on this, it is necessary to provide a high drawer basket and put thing cabinet, aims at solving prior art upper and lower guide rail and removes unable synchronization, influences product normal use and user experience's problem.

In one aspect, the present application provides a high tensile basket, the high tensile basket includes:

a pull-out basket body;

the position adjusting assembly is arranged on the pull basket body;

the upper guide rail assembly is movably arranged at the upper end of the pull basket body and is in driving connection with the position adjusting assembly, and the position adjusting assembly is used for adjusting the relative installation position of the upper guide rail assembly and the pull basket body; and the lower guide rail assembly is arranged at the lower end of the pull basket body and can synchronously move with the upper guide rail assembly in a telescopic manner.

The high-extension pull basket is applied to the storage cabinet and used for storing kitchen articles, so that the kitchen is neat and orderly, and a user can conveniently take the articles. Specifically, during installation, the upper end and the lower end of the pull-out basket body are respectively connected with the upper guide rail assembly and the lower guide rail assembly, and in addition, the upper guide rail assembly and the lower guide rail assembly are also simultaneously connected with the cabinet body and the cabinet door of the storage cabinet, so that the pull-out basket body is installed in the cabinet body; when the cabinet door is pulled, the cabinet door can be kept away from the cabinet body in a translation mode, the upper guide rail assembly and the lower guide rail assembly are changed to an extension state from a contraction state, the pull basket body originally arranged in the cabinet body extends out of the cabinet body, and therefore a user can conveniently take articles on the pull basket body. Because there are manufacturing dimension error and installation error, or because of the factor influence such as the part is not hard up and ageing that leads to the use for a long time, lead to the flexible travel of upper guideway subassembly and lower guideway subassembly to mismatch, and then lead to the fact upper guideway subassembly and lower guideway subassembly flexible removal unable synchronization, when making high stretch basket can't be pulled out completely, because the position control subassembly has been preassembled on the drawer basket body, consequently through operating position control subassembly, position control subassembly can drive the whole drawer basket body that moves relatively of upper guideway subassembly, thereby can reach the position of timing upper guideway subassembly, make the removal stroke and the removal synchronism of upper guideway subassembly and lower guideway subassembly resume to the mating relation, so the drawer basket body just can be pulled out completely, eliminate the jam problem that the stroke is inconsistent to cause, ensure high stretch basket normal use, promote user experience.

The technical solution of the present application is further described below:

in one embodiment, the pull-basket body comprises an upper cross rod, the position adjusting assembly comprises an adjusting seat, an adjusting bolt and a movable seat, the adjusting seat is arranged on the upper cross rod, the adjusting bolt is screwed on the adjusting seat, the movable seat is connected with the adjusting bolt, and the upper guide rail assembly is connected with the movable seat.

In one embodiment, the upper guide rail assembly comprises an upper guide rail seat, an upper telescopic rail, an upper pulley and a buffer baffle, a rail groove is formed in the top surface of the upper cross rod inwards, the upper pulley is arranged on the upper guide rail seat and is inserted into the rail groove in a rolling mode, the upper telescopic rail is arranged on the upper guide rail seat in a sliding mode, the buffer baffle is arranged at the end portion of the upper telescopic rail, the position adjusting assembly further comprises a first damper, the first damper is arranged on the movable seat, and when the upper telescopic rail and the upper guide rail seat are completely contracted, the first damper can abut against the buffer baffle.

In one embodiment, the high-stretch pull basket further comprises an anti-collision flexible body, the anti-collision flexible body is arranged at the end part of the upper cross rod, and when the upper telescopic rail and the upper rail seat are fully stretched, the anti-collision flexible body can be abutted to the upper pulley.

In one embodiment, the upper guide rail assembly further comprises two positioning wheels, the two positioning wheels are respectively arranged on two opposite sides of the upper telescopic rail, and the two positioning wheels are used for being abutted and matched with positioning seats pre-installed on the cabinet body.

In one embodiment, the upper guide rail assembly further comprises a fixed plate, an adjusting plate and an adjusting switch, the fixed plate is connected with the upper guide rail seat, the adjusting plate is movably arranged in a separation cavity between the fixed plate and the upper guide rail seat, the fixed plate is provided with a long groove hole, and the upper pulley is arranged on the adjusting plate and penetrates through the long groove hole to extend out of the long groove hole to be in contact with the rail groove; the adjusting plate is provided with a rack, the adjusting switch comprises an actuating body and a gear which are coaxially connected, the fixing plate is further provided with an adjusting hole, the gear is meshed with the rack, and the actuating body is rotatably inserted into the adjusting hole.

In one embodiment, the lower guide rail assembly comprises a lower guide rail seat, a first lower telescopic rail, a second damper, a third damper, a first blocking hook and a second blocking hook, wherein the first blocking hook and the second blocking hook are respectively arranged on the lower guide rail seat, the first blocking hook is arranged close to the extending end of the lower guide rail seat, and the second blocking hook is arranged close to the retracting end of the lower guide rail seat; the first lower telescopic rail is arranged on the second lower telescopic rail in a telescopic sliding mode, the second lower telescopic rail is arranged on the lower guide rail seat in a telescopic sliding mode, the second damper is arranged on the first lower telescopic rail and can be abutted to the second stop hook, and the third damper is arranged on the second lower telescopic rail and can be abutted to the first stop hook.

In one of them embodiment, the drawer basket body still includes sheer pole and coupling assembling, the sheer pole interval set up side by side in the below of sheer pole, coupling assembling set up one by one in the sheer pole with the tip of sheer pole, coupling assembling includes fixed component, connecting piece, fixing base and cam screw, fixed component includes bottom plate and connecting plate, the bottom plate passes through the connecting piece with the fixing base is connected, the slide opening has been seted up to the fixing base, the connecting plate passes the slide opening and with the sheer pole and the sheer pole is connected fixedly, so that fixed component can be relative the fixing base lateral shifting, the mating holes has been seted up to the bottom plate, the cam screw set up in on the fixing base and with the mating holes butt cooperation.

In one embodiment, the pull-out basket body further comprises a basket box and two upright posts which are arranged side by side at a transverse interval and are connected with the upper cross rod and the lower cross rod, at least one of the upright posts is provided with an inserting-connecting post, the basket box is provided with an inserting-connecting hole, and the inserting-connecting post is inserted into the inserting-connecting hole so as to fix the basket box on the upright post.

In addition, the application also provides a storage cabinet, which comprises the high-extension pull basket.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification.

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural view of a high-stretch basket according to an embodiment of the present invention in a contracted state;

fig. 2 is a schematic structural view of a high-reach basket according to an embodiment of the present invention in an extended state;

FIG. 3 is an assembled view of the upper cross bar, position adjustment assembly and upper track assembly of FIG. 1;

FIG. 4 is a schematic view of the structure of FIG. 3 from another perspective;

FIG. 5 is an exploded view of the position adjustment assembly and the upper cross bar of FIG. 3;

FIG. 6 is a schematic diagram of a portion of the exploded structure of FIG. 3;

FIG. 7 is an exploded view of the connecting assembly of FIG. 1;

fig. 8 is a schematic view of an assembly structure of the stand column and the basket box according to an embodiment of the present invention;

fig. 9 is a schematic structural view of a lower track assembly according to an embodiment of the present invention in a retracted state;

fig. 10 is a schematic structural view of a lower track assembly in an extended state according to an embodiment of the present invention.

Description of reference numerals:

10. a pull-out basket body; 11. an upper cross bar; 12. a lower cross bar; 13. a connecting assembly; 131. a fixing member; 1311. a base plate; 1312. a connecting plate; 132. a connecting member; 133. a fixed seat; 1331. a slide hole; 134. a cam screw; 14. a basket box; 15. a column; 16. inserting the column; 20. a position adjustment assembly; 21. an adjusting seat; 22. adjusting the bolt; 23. a movable seat; 24. a first damper; 30. an upper track assembly; 31. an upper guide rail seat; 32. an upper telescopic rail; 33. an upper pulley; 34. a buffer baffle; 35. positioning wheels; 36. a fixing plate; 361. a long slot hole; 362. an adjustment hole; 37. an adjusting plate; 371. a rack; 38. an adjustment switch; 381. a gear; 40. a lower track assembly; 41. a lower guide rail seat; 411. an extension end; 412. retracting the end; 42. a first lower telescopic rail; 43. a second lower telescopic rail; 44. a second damper; 45. a third damper; 46. a first catch hook; 47. a second catch hook; 50. an anti-collision flexible body.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

The embodiment of the application provides a storage cabinet, in particular to a cabinet with a cubic structure. Of course, other embodiments may have other shapes such as a cylinder, a sphere, etc. The material used can be, but is not limited to, wood, plastic, metal, etc.; the concrete selection can be carried out according to the actual requirement. The storage cabinet is generally referred to as a cabinet body installed in a kitchen and used for storing kitchen supplies, but may be applied to other places such as a conference room, a bathroom, and an office.

Generally speaking, the storage cabinet of the embodiment includes a cabinet body and a cabinet door. One of them vertical side of the cabinet body is formed with the opening with cabinet chamber intercommunication, makes things convenient for people to deposit article to cabinet internal portion or take article from cabinet internal portion. The cabinet door is movably arranged on the cabinet body and can close or open the opening. In addition, the storage cabinet also comprises a high-extension pull basket. The high stretching basket is used for being installed in the storage cabinet and plays a role in regularly accommodating articles.

In general, the opening or closing of the cabinet door can be varied. For example, the cabinet door is rotatably mounted on the cabinet body by adopting a hinge, and the opening and closing actions are realized by adopting a turnover mode; or, the cabinet door can also be installed on the cabinet body by adopting a sliding rail structure, and the opening and closing actions and the like are realized by adopting a sliding mode. Preferably, the cabinet door and the cabinet body are designed in a split manner in the embodiment, the cabinet door is assembled and connected with the cabinet body through the high-extension pull basket, and when the storage cabinet is in a closed state, the cabinet door is tightly attached to the cabinet body and closes the opening; when the storage cabinet is in an open state, the cabinet door is not in contact with the cabinet body and is completely far away from the cabinet body.

As shown in fig. 1 and 2, a high tensile basket is shown for an embodiment of the present application, the high tensile basket includes: the pull basket comprises a pull basket body 10, a position adjusting assembly 20, an upper guide rail assembly 30 and a lower guide rail assembly 40. The position adjusting assembly 20 is arranged on the pull basket body 10; the upper guide rail assembly 30 is movably arranged at the upper end of the basket body 10 and is in driving connection with the position adjusting assembly 20, and the position adjusting assembly 20 is used for adjusting the relative installation position of the upper guide rail assembly 30 and the basket body 10; the lower rail assembly 40 is disposed at the lower end of the basket body 10 and can move telescopically and synchronously with the upper rail assembly 30.

In summary, the implementation of the technical solution of the present embodiment has the following beneficial effects: the high-extension pull basket is applied to the storage cabinet and used for storing kitchen articles, so that the kitchen is neat and orderly, and a user can conveniently take the articles. Specifically, during installation, the upper end and the lower end of the pull-out basket body 10 are respectively connected with the upper guide rail assembly 30 and the lower guide rail assembly 40, and in addition, the upper guide rail assembly 30 and the lower guide rail assembly 40 are also simultaneously connected with the cabinet body and the cabinet door of the storage cabinet, so that the pull-out basket body is installed in the cabinet body; when the cabinet door is pulled, the cabinet door can be kept away from the cabinet body in a translation mode, the upper guide rail assembly 30 and the lower guide rail assembly 40 are changed to an extension state from a contraction state, the pull basket body 10 originally arranged in the cabinet body extends out of the cabinet body, and therefore a user can conveniently take articles on the pull basket body 10. Due to the influence of factors such as manufacturing dimension error, installation error, component looseness caused by long-term use and the like, the telescopic moving strokes of the upper guide rail assembly 30 and the lower guide rail assembly 40 are not matched, therefore, when the upper track assembly 30 and the lower track assembly 40 cannot move synchronously to make the high-tension basket not be pulled out completely, since the position adjusting assembly 20 is pre-installed on the basket body 10, by operating the position adjusting assembly 20, the position adjusting assembly 20 can drive the upper rail assembly 30 to move integrally with respect to the basket body 10, thereby adjusting the position of the upper guide rail assembly 30, restoring the moving stroke and the moving synchronism of the upper guide rail assembly 30 and the lower guide rail assembly 40 to be matched, so basket body 10 just can pull out completely, eliminates the inconsistent card that causes of stroke and hinders the problem, ensures high basket normal use that stretches, promotes the user and uses experience.

With reference to fig. 1 and fig. 2, on the basis of the above embodiments, in some embodiments, the pull-out basket body 10 includes an upper cross bar 11, a lower cross bar 12, a connecting assembly 13, a basket box 14, and two vertical columns 15, the lower cross bar 12 is disposed below the upper cross bar 11 at intervals, and the two vertical columns 15 are disposed laterally at intervals, and are connected to the upper cross bar 11 and the lower cross bar 12. The upper cross bar 11, the lower cross bar 12 and the two uprights 15 together form a rectangular frame. The basket 14 is disposed in the rectangular cavity of the rectangular frame and is secured in connection with the posts 15 such that the basket 14 can be used to carry items.

Preferably, the number of the baskets 14 is at least two, and the baskets are arranged at intervals in the height direction. Therefore, the storage capacity of the basket body 10 can be further improved. It should be emphasized that the spacing between any two adjacent basket boxes 14 may be equal or unequal, so as to facilitate placing articles of different sizes according to actual needs, and enhance the applicability of the drawer basket body 10.

During installation, the upper guide rail assembly 30 is connected with the inner side of the top plate of the cabinet body, the lower guide rail assembly 40 is connected with the inner side of the bottom plate of the cabinet body, the two connecting assemblies 13 are arranged at the end parts of the upper cross rod 11 and the lower cross rod 12 one by one, and the connecting assemblies 13 are used for being connected with the cabinet door, so that when the cabinet door is pushed and pulled, the pull basket body 10 can be synchronously driven to stretch out of the cabinet body or be recycled into the cabinet body. And because two coupling assembling 13 are connected with the upper and lower portion of cabinet door simultaneously for when pushing and pulling the cabinet door, the atress of upper guideway component 30 and lower guideway component 40 is even, can guarantee the synchronism of flexible action.

Referring to fig. 8, in some embodiments, in order to simplify the installation manner and structure of the basket box 14, at least one of the upright posts 15 is provided with an insertion post 16, the basket box 14 is provided with an insertion hole, and the insertion post 16 is inserted into the insertion hole to fix the basket box 14 on the upright post 15. Particularly, the working of plastics is installed to the lateral part of basket box 14, and the spliced eye has been seted up to the working of plastics, still does benefit to reduction in manufacturing cost when convenient grafting installation to alleviate the whole weight of high basket of stretching.

Preferably, the opposite side surfaces of the two upright posts 15 are both provided with the same height of the inserting posts 16, so as to ensure that the basket box 14 is more stably installed.

Of course, it should be noted that, in other embodiments, the basket 14 may also be fixed to the upright post 15 by using other mounting methods such as snap connection, screwing, welding, riveting, and the like, which are also within the protection scope of the present application and can be selected according to actual needs.

With reference to fig. 7, in some embodiments, the connecting assembly 13 includes a fixing member 131, a connecting member 132, a fixing seat 133, and a cam screw 134, the fixing member 131 includes a bottom plate 1311 and a connecting plate 1312, the bottom plate 1311 is connected to the fixing seat 133 through the connecting member 132, the fixing seat 133 is provided with a sliding hole 1331, the connecting plate 1312 passes through the sliding hole 1331 to be connected and fixed to the upper cross bar 11 and the lower cross bar 12, so that the fixing member 131 can move laterally relative to the fixing seat 133, the bottom plate 1311 is provided with a matching hole, and the cam screw 134 is disposed on the fixing seat 133 and is abutted to the matching hole.

The fixing seat 133 can be connected and fixed with the cabinet door through a screw, and in order to eliminate the installation error, the cam screw 134 can be screwed at this time, and in the rotation process of the cam screw 134, the convex part of the cam screw abuts against the hole wall of the matching hole, so that the fixing component 131 has the momentum of horizontally translating leftwards or rightwards due to the abutting force of the convex part. Correspondingly, the fixing seat 133 can also receive the reaction force of the pushing force of the mating hole wall at this time to drive the cabinet door to move horizontally, so as to adjust the cabinet door to be aligned with the cabinet body (i.e., the left and right side surfaces of the cabinet door are flush with the left and right side surfaces of the cabinet body respectively), thereby ensuring a closed opening which can be tightly closed when the cabinet door is closed.

The provision of the slide hole 1331 provides sufficient travel for the horizontal movement of the connecting plate 1312, thereby preventing interference and failure of centering adjustment. Alternatively, the connecting member 132 may be a rivet, a screw, a bolt, or the like, which is used to fix the connecting member 131 to the fixing base 133.

Since the cabinet door is opened and closed in a direction perpendicular to the cabinet body and in parallel movement, the telescopic movement directions of the upper and lower rail assemblies 30 and 40 are perpendicular to the cabinet body and the cabinet door at the same time. When the cabinet door and the cabinet body are closed, the upper guide rail assembly 30 and the lower guide rail assembly 40 are both in a contraction state at the moment, and when the cabinet door is far away from the cabinet body and is opened, the upper guide rail assembly 30 and the lower guide rail assembly 40 are both in an extension state at the moment. While upper track assembly 30 and lower track assembly 40 are capable of simultaneous retraction and extension movements, it is meant that the two extreme positions are capable of simultaneous extension and retraction.

With reference to fig. 3 and fig. 5, on the basis of any of the above embodiments, the position adjusting assembly 20 includes an adjusting seat 21, an adjusting bolt 22 and a movable seat 23, the adjusting seat 21 is disposed on the upper cross bar 11, the adjusting bolt 22 is screwed on the adjusting seat 21, the movable seat 23 is connected to the adjusting bolt 22, and the upper guide rail assembly 30 is connected to the movable seat 23.

In-service use, because there is installation error, the mounted position that may lead to upper guideway subassembly 30 compares in lower guideway subassembly 40 and too closely the cabinet door or too keep away from the cabinet door, when causing lower guideway subassembly 40 to have stretched out completely, upper guideway subassembly 30 has not stretched out completely, cause the unable complete location in both ends about the cabinet door and produce easily and rock, or when lower guideway subassembly 40 has not stretched out completely, upper guideway subassembly 30 has stretched out completely and cause the card to hinder, cause the cabinet door can't be accomplished and pull open, influence the user and take the article on the drawer basket body 10.

Preferably, in this embodiment, a notch is concavely formed in a portion of the bottom of the upper horizontal frame, which is close to the cabinet door, and the head portion of the adjusting bolt 22 is just located in the notch, so that a user can directly perform a screwing operation to complete synchronous adjustment of the upper guide rail assembly 30 and the lower guide rail assembly 40.

And, at this moment, the user can screw the adjusting bolt 22, and the adjusting bolt 22 can move back and forth on the adjusting seat 21 (the direction of the back and forth movement is the linear direction from the cabinet body to the cabinet door) by means of the thread pair, so that the movable seat 23 can be driven to move back and forth, and finally the position of the upper guide rail assembly 30 is adjusted, the installation error is eliminated, the upper guide rail assembly 30 and the lower guide rail assembly 40 can be synchronously and completely extended, and the drawer basket body 10 can be normally used.

With continued reference to fig. 3, 5 and 6, further, in some embodiments, the upper rail assembly 30 includes an upper rail seat 31, an upper telescopic rail 32, an upper pulley 33 and a buffer stop 34, the top surface of the upper cross bar 11 is recessed inward to form a rail groove, the upper pulley 33 is disposed on the upper rail seat 31 and is inserted into the rail groove in a rolling manner, the upper telescopic rail 32 is slidably disposed on the upper rail seat 31, the buffer stop 34 is disposed at an end of the upper telescopic rail 32, the position adjustment assembly 20 further includes a first damper 24, the first damper 24 is disposed on the movable seat 23, and when the upper telescopic rail 32 and the upper rail seat 31 are completely retracted, the first damper 24 can abut against the buffer stop 34.

The upper guide rail seat 31 and the upper telescopic rail 32 are combined to form a secondary telescopic structure, specifically, as the upper cross rod 11 and the lower cross rod 12 are connected and fixed with the cabinet door through the connecting assembly 13, when the cabinet door is pulled outwards to be far away from the cabinet body, the upper guide rail seat 31 firstly rolls in the rail groove by virtue of the upper pulley 33 and generates primary stretching movement with the pull basket body 10, and at the moment, the cabinet door pulls the pull basket body 10 to extend out of the cabinet body for a certain length; when the upper pulley 33 moves to the end of the rail far from the cabinet door to block, the upper rail seat 31 cannot continue to extend and move at this time and is limited to be stationary. At this time, as the cabinet door is further pulled, the upper telescopic rail 32 starts to slide relative to the upper rail seat 31 to perform the second-stage stretching movement until the end of the upper telescopic rail 32 is abutted to the end of the upper rail seat 31, and at this time, the upper rail assembly 30 is in the maximum stretching posture, the drawer basket body 10 is just completely pulled out of the cabinet body, and a user can conveniently take articles at each position on the drawer basket body 10.

Preferably, the number of the upper pulleys 33 is two or more, and the upper pulleys are arranged at intervals along the length direction of the upper rail seat 31, so that the telescopic movement of the upper rail seat 31 can be more stable and smooth.

When the cabinet door is closed and the upper guide rail assembly 30 is restored to the contraction state, the first damper 24 can be abutted to the buffer baffle 34, and the first damper 24 can buffer and limit the upper telescopic rail 32 and is beneficial to reducing the door closing noise. Moreover, because the first damper 24 is installed on the movable seat 23, when the adjusting bolt 22 is operated, the position of the first damper 24 can be synchronously moved and adjusted, so that the situation that the position of the first damper 24 is too far forward or too far backward, the first damper is too early to abut against the buffer baffle 34 when the position is too far forward, the upper telescopic rail 32 cannot be completely contracted, and the upper part of the cabinet door is not tightly closed is avoided; or too far back, the first damper 24 has no time to collide with the buffer baffle 34, the upper telescopic rail 32 is completely closed, the first damper 24 cannot play an essential buffer function, and the door closing impact noise and/or deformation damage are easily generated.

On the basis of the above embodiment, please refer to fig. 3, the high-reach pull-out basket further includes an anti-collision flexible body 50, the anti-collision flexible body 50 is disposed at an end of the upper cross bar 11, and when the upper telescopic rail 32 and the upper rail seat 31 are fully extended, the anti-collision flexible body 50 can abut against the upper pulley 33. Specifically, the anti-collision flexible bodies 50 are provided as plastic strips, and the number of the anti-collision flexible bodies is two. Go up horizontal pole 11 and keep away from the one end of cabinet door and be the opening form, two plastic strips install the left and right sides that horizontal pole 11 kept away from the one end of cabinet door respectively, when last guide rail seat 31 extends to extreme position, go up pulley 33 can with plastic strip looks butt, do benefit to the realization to the mobile location of going up guide rail seat 31, avoid going up pulley 33 direct rigidity striking horizontal pole 11 and produce great noise simultaneously, influence the height and stretch out basket and use experience.

With reference to fig. 3, 4 and 6, the upper track assembly 30 further includes two positioning wheels 35, the two positioning wheels 35 are respectively disposed on two opposite sides of the upper telescopic rail 32, and the two positioning wheels 35 are used for abutting and matching with positioning seats pre-installed on the cabinet. At this time, the two positioning wheels 35 can provide enough rigidity to the upper rail assembly 30, and at the same time, form a positioning base point, so as to ensure that the upper rail assembly 30 keeps in the same straight line with the upper cross bar 11 during the telescopic movement, and avoid the upper rail assembly 30 from generating deflection and jamming or abrasion.

With reference to fig. 4 and fig. 6, further, the upper rail assembly 30 further includes a fixing plate 36, an adjusting plate 37 and an adjusting switch 38, the fixing plate 36 is connected to the upper rail seat 31, the adjusting plate 37 is movably disposed in a gap between the fixing plate 36 and the upper rail seat 31, the fixing plate 36 is provided with a long slot 361, and the upper pulley 33 is disposed on the adjusting plate 37 and extends out of the long slot 361 to contact with the rail slot; the adjusting plate 37 is provided with a rack 371, the adjusting switch 38 comprises an actuating body and a gear 381 which are coaxially connected, the fixing plate 36 is further provided with an adjusting hole 362, the gear 381 is meshed with the rack 371, and the actuating body is rotatably inserted into the adjusting hole 362.

Due to installation and manufacturing dimension errors, when the upper guide rail seat 31 is completely extended, the upper pulley 33 cannot touch the anti-collision flexible body 50, so that the anti-collision flexible body 50 cannot exert the due buffering and noise reduction effects, and door opening noise is generated. At this time, by screwing the actuating body of the adjusting switch 38, the actuating body drives the gear 381 to rotate synchronously, the gear 381 can further drive the adjusting plate 37 provided with the rack 371 to slide telescopically, the adjusting plate 37 drives the upper pulley 33 to slide telescopically, so as to eliminate installation and manufacturing dimensional errors, and ensure that the upper pulley 33 can reliably abut against the anti-collision flexible body 50 when the cabinet door is opened, thereby avoiding the above problems.

Wherein, the acting body is inserted into the adjusting hole 362, and can be positioned by the wall of the adjusting hole 362, so as to ensure the smooth rotation of the gear 381 when screwing the acting body. The end face of the actuating body, which is exposed out of the adjusting hole 362, is provided with a cross-shaped groove, so that a user can conveniently use a conventional flat screwdriver for operation, and the adjusting difficulty is reduced.

Of course, it should be noted that, in other embodiments, the above-mentioned gear 381 and rack 371 adjusting mechanism for driving the upper pulley 33 to move may also be implemented by other driving mechanisms in the prior art, such as a screw rod slider, a linear air cylinder, etc., which are also within the protection scope of the present application and will not be described herein again.

With continued reference to fig. 9 and 10, it can be appreciated that when a user pulls the door, the pulling force is synchronously transmitted to the upper and lower rail assemblies 30 and 40 through the basket body 10, and the upper and lower rail assemblies 30 and 40 can be synchronously extended to send out the basket body 10 to the outside of the cabinet. In some embodiments, the lower rail assembly 40 includes a lower rail base 41, a first lower telescopic rail 42, a second lower telescopic rail 43, a second damper 44, a third damper 45, a first blocking hook 46 and a second blocking hook 47, the first blocking hook 46 and the second blocking hook 47 are respectively disposed on the lower rail base 41, and the first blocking hook 46 is disposed near a protruding end 411 of the lower rail base 41, and the second blocking hook 47 is disposed near a retracting end 412 of the lower rail base 41; the first lower telescopic rail 42 is arranged on the second lower telescopic rail 43 in a telescopic sliding mode, the second lower telescopic rail 43 is arranged on the lower guide rail seat 41 in a telescopic sliding mode, the second damper 44 is arranged on the first lower telescopic rail 42 and can be abutted to the second stop hook 47, and the third damper 45 is arranged on the second lower telescopic rail 43 and can be abutted to the first stop hook 46.

It will be readily appreciated that the first lower telescopic rail 42 and the second lower telescopic rail 43 are also combined to form a two-stage telescopic structure. Specifically, the lower rail seat 41 is screwed and fixed on the inner side of the bottom plate of the cabinet body, plays a role of a mounting base, and can stably bear and fix the second lower telescopic rail 43 and the first lower telescopic rail 42. Because first flexible rail 42 is connected fixedly with the sheer pole 12 of drawer basket body 10, therefore when pulling the cabinet door, drawer basket body 10 pulls first flexible rail 42 at first outwards to extend the removal in step, flexible rail 43 produces relative slip under the relative second of first flexible rail 42 this moment until remove extreme position after, flexible rail 43 continues outwards to extend the slip under the second, until third attenuator 45 and first fender hook 46 butt, third attenuator 45 can play the cushioning effect of opening the door this moment, avoid producing the noise of opening the door. On the contrary, when the promotion cabinet door was closed, second lower telescopic rail 43 and first lower telescopic rail 42 shrink in proper order and slide and reset, until second attenuator 44 and second couple butt, second attenuator 44 performance was closed the door light pet effect this moment, avoided producing the noise of closing the door. Foretell two attenuator scheme sets up for lower rail set spare 40 opens and shuts more stably and the silence, does benefit to the use reliability and the experience that promote the high basket that stretches.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Claims (10)

1. A high tensile basket, comprising:

a pull-out basket body;

the position adjusting assembly is arranged on the pull basket body;

the upper guide rail assembly is movably arranged at the upper end of the pull basket body and is in driving connection with the position adjusting assembly, and the position adjusting assembly is used for adjusting the relative installation position of the upper guide rail assembly and the pull basket body; and

the lower guide rail assembly is arranged at the lower end of the pull basket body and can synchronously move with the upper guide rail assembly in a telescopic mode.

2. The high-elongation drawing basket according to claim 1, wherein the drawing basket body comprises an upper cross bar, the position adjusting assembly comprises an adjusting seat, an adjusting bolt and a movable seat, the adjusting seat is arranged on the upper cross bar, the adjusting bolt is screwed on the adjusting seat, the movable seat is connected with the adjusting bolt, and the upper guide rail assembly is connected with the movable seat.

3. The high-stretch pull basket according to claim 2, wherein the upper rail assembly comprises an upper rail seat, an upper telescopic rail, an upper pulley and a buffer baffle, a rail groove is formed in the top surface of the upper cross bar inwards, the upper pulley is arranged on the upper rail seat and is inserted into the rail groove in a rolling manner, the upper telescopic rail is slidably arranged on the upper rail seat, the buffer baffle is arranged at the end of the upper telescopic rail, the position adjusting assembly further comprises a first damper, the first damper is arranged on the movable seat, and when the upper telescopic rail and the upper rail seat are completely contracted, the first damper can abut against the buffer baffle.

4. The high-stretch pull basket according to claim 3, further comprising an anti-collision flexible body disposed at an end of the upper cross bar, wherein the anti-collision flexible body can abut against the upper pulley when the upper telescopic rail and the upper rail seat are fully extended.

5. The high-stretch pull basket according to claim 3, wherein the upper track assembly further comprises two positioning wheels, the two positioning wheels are respectively disposed on two opposite sides of the upper telescopic track, and the two positioning wheels are adapted to abut against and engage with positioning seats pre-installed on the cabinet.

6. The high-stretch pull basket according to claim 3, wherein the upper rail assembly further comprises a fixed plate, an adjusting plate and an adjusting switch, the fixed plate is connected with the upper rail seat, the adjusting plate is movably disposed in a separation space between the fixed plate and the upper rail seat, the fixed plate is provided with a long slot hole, and the upper pulley is disposed on the adjusting plate and extends out of the long slot hole to contact with the rail groove; the adjusting plate is provided with a rack, the adjusting switch comprises an actuating body and a gear which are coaxially connected, the fixing plate is further provided with an adjusting hole, the gear is meshed with the rack, and the actuating body is rotatably inserted into the adjusting hole.

7. The high-stretch pull basket according to claim 1, wherein the lower rail assembly comprises a lower rail seat, a first lower telescopic rail, a second damper, a third damper, a first catch hook and a second catch hook, the first catch hook and the second catch hook are respectively disposed on the lower rail seat, the first catch hook is disposed near an extending end of the lower rail seat, and the second catch hook is disposed near a retracting end of the lower rail seat; the first lower telescopic rail is arranged on the second lower telescopic rail in a telescopic sliding mode, the second lower telescopic rail is arranged on the lower guide rail seat in a telescopic sliding mode, the second damper is arranged on the first lower telescopic rail and can be abutted to the second stop hook, and the third damper is arranged on the second lower telescopic rail and can be abutted to the first stop hook.

8. The high-stretch pull basket according to claim 2, further comprising a lower cross bar and a connecting assembly, wherein the lower cross bar is arranged below the upper cross bar side by side at intervals, the connecting assembly is arranged at the end portions of the upper cross bar and the lower cross bar one by one, the connecting assembly comprises a fixing member, a connecting piece, a fixing seat and a cam screw, the fixing member comprises a bottom plate and a connecting plate, the bottom plate is connected with the fixing seat through the connecting piece, a sliding hole is formed in the fixing seat, the connecting plate penetrates through the sliding hole and is fixedly connected with the upper cross bar and the lower cross bar, so that the fixing member can move transversely relative to the fixing seat, a matching hole is formed in the bottom plate, and the cam screw is arranged on the fixing seat and is in butt fit with the matching hole.

9. The high-elongation drawing basket according to claim 8, wherein the drawing basket body further comprises a basket box and two upright posts which are arranged side by side at a transverse interval and are connected with the upper cross bar and the lower cross bar respectively, at least one of the upright posts is provided with an inserting post, the basket box is provided with an inserting hole, and the inserting post is inserted into the inserting hole so as to fix the basket box on the upright post.

10. A cabinet comprising a high reach drawer basket according to any of claims 1 to 9.

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