CN202095831U

CN202095831U - Liftable hanging cabinet

Info

Publication number: CN202095831U
Application number: CN2011201809392U
Authority: CN
Inventors: 陈斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-05-26
Filing date: 2011-05-26
Publication date: 2012-01-04
Anticipated expiration: 2021-05-26

Abstract

The utility model relates to a liftable hanging cabinet which comprises a cabinet body with an opened bottom, a lifting stand capable of outwards extending or inwards contracting to the bottom of the cabinet body, and a locking mechanism locking the lifting stand in the cabinet body, wherein the two sides of the lifting stand are respectively connected with the inner wall of the cabinet body through drawer slides; and the liftable hanging cabinet is characterized in that a damping mechanism for preventing the lifting stand from descending rapidly is further arranged between the cabinet body and the lifting stand. Compared with the prior art, the liftable hanging cabinet is additionally provided with the damping mechanism, so that the lifting stand can descend slowly, the impact force to the drawer slides can be reduced, the stable descending of articles on the lifting stand is ensured, and collision and the like can be avoided in the rapid descending process; therefore, with the adoption of the liftable hanging cabinet, the use safety can be improved, the service life of the drawer slides is prolonged, and convenience is provided for the use of people in different groups; in this case, the liftable hanging cabinet has better practicability.

Description

Liftable hanging cupboard

Technical field

The utility model relates to a kind of cabinet, specifically refers to a kind of hanging cupboard that can go up and down.

Background technology

In order to deposit article, generally dispose cabinet in places such as house, offices, hanging cupboard especially, because it can utilize the space fully, and it is indoor to be widely used in kitchen etc.But because hanging cupboard is installed on the higher position, brought great trouble to picking and placeing article, people often will stand on tiptoe, face upward head and could operate; That have even need could accomplish by means of stool or ladder, and in operating process, the phenomenons such as falling, smash of article also very easily appears; So pick and place the article inconvenience; Dangerous, especially as far as old man or child, it is more obvious that above-mentioned defective can seem.For this reason; People design liftable hanging cupboard and come, as Chinese patent Granted publication number for CN2882393Y " lift hanging cupboard " just disclosed so a kind of cabinet, it mainly is made up of cabinet, stock, cabinet door; A support bar is arranged between cabinet door and the stock, and cabinet student end has hook and locking device.During use, as long as the push and pull bar of pulling stock lower end, just can be easily with the stock that is loaded with article drop-down or on push away, the cabinet door is locking or open automatically, thereby reaches the purpose of having saved the effective usable floor area in ground.

But owing to be placed with article on the stock, therefore when stock when drop-down, under the influence of article or stock self gravitation; Stock can move down along guide rail fast, and this moves down phenomenon fast can cause the dangerous of use equally, simultaneously; Move down fast also and can produce a bigger impulsive force guide rail; After repeatedly using, can influence the guide rail performance, and then shorten the service life of guide rail.

The utility model content

The utility model technical problem to be solved is the defective to prior art, and a kind of liftable hanging cupboard of safe in utilization and long service life is provided.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: this liftable hanging cupboard comprise bottom-open cabinet, can be overhanging or be recessed in the crane of bottom of cabinet bulk and crane is locked in the locking mechanism in the cabinet; Wherein the crane both sides are connected with the cabinet inwall through drawer sliding rail respectively, it is characterized in that: also be provided with the damping mechanism that prevents that crane from descending fast between said cabinet and the crane.

Further improvement as the utility model; Described damping mechanism can adopt following structure: it includes the body that is fixed in the cabinet, be positioned at the pull bar that cock body that body moves up and down and upper end are connected with cock body; The lower end of said pull bar is fixed on the crane, above said cock body, also is provided with the mobile from the bottom up check valve of gas that allows in the body simultaneously.When crane began to descend, because check valve is in closed condition, can produce pressure reduction in the cock body above and below this moment, utilizes this pressure reduction can stop cock body to descend fast, and then stop crane to move down fast through pull bar.Adopt such damping mechanism, cost is low, and is simple in structure, is convenient to installation and maintenance.Certainly, also can be through between the inside and outside guide rail of drawer slide block, setting up damping structure.The extension spring structure perhaps is set between cabinet and crane, and these modes all can reach the purpose of avoiding crane to move down fast.

In above-mentioned improvement project, described check valve can be positioned at the upper end of said body, with convenient installation and maintenance in the future.

In above-mentioned scenarios, the inwall bottom of said cabinet is provided with block, accordingly, is provided with the spacing preiection that matches with this limited block on described crane top.Support through the following of spacing preiection and block, can alleviate the supporting power of drawer sliding rail, thus the protection drawer sliding rail, with further prolongation its service life.

Above-mentioned crane can be processed various structures, but scheme is preferably: it comprises the base plate that matches with said cabinet and uprightly is fixed on the multilayer demarcation strip on the base plate through column that wherein the interior slide rail of base plate and drawer sliding rail fixes.The crane cost of this structure is low, and can store more article.

Described locking mechanism can comprise that the lower end is hinged on the securing rod on the base plate of falling-rising frame; The upper end of this securing rod have with cabinet on panel collude the hook portion of closing mutually; Be provided with between the middle part of said securing rod and the described base plate and make the spring that described hook portion has all the time changes to the pin rollover; On described securing rod, be connected with simultaneously an operation spanner; Its medi-spring can extension spring or stage clip, can have on the panel with hook portion and collude the locating slot that closes mutually, perhaps on the inwall of panel, has the hook portion of confession and colludes the projection that closes.Adopt this locking mechanism, easy to operate, simple in structure, after pulling spanner,, therefore, more can guarantee steadily moving down of crane simultaneously by means of the support of hand because hand generally can not leave at once.Certainly, locking mechanism also can be installed on the panel of cabinet.

In order to ensure steadily moving up and down of crane; The said drawer sliding rail that is positioned at said crane one side can be two; But in order to save cost; The said drawer sliding rail that is positioned at said crane one side can be designed as one, and also is provided with the reinforced pole of oblique setting between the interior slide rail of this drawer sliding rail and the said base plate, utilizes reinforced pole can reach steadily moving of lifter plate equally.

Compared with prior art, because the utility model has been set up damping mechanism, therefore can be so that crane descends inchmeal; Can reduce impact, guarantee the steady decline of the article on the crane, also can avoid the generation of the phenomenons such as collision in the decline process fast simultaneously drawer sliding rail; Thereby behind employing the utility model, can improve the security of using, prolong the service life of drawer sliding rail; The people of being convenient to different groups use, so have better practicability.

Description of drawings

Fig. 1 is the perspective view of the utility model embodiment;

Fig. 2 is the perspective view of crane after overhanging among Fig. 1;

Fig. 3 is the perspective view of the other direction of Fig. 2;

Fig. 4 is the three-dimensional cutaway view under Fig. 1 state;

Fig. 5 is the enlarged diagram of I part among Fig. 4;

Fig. 6 is the perspective view of crane after overhanging under Fig. 4 state.

The specific embodiment

Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.

To shown in Figure 6, this up-down hanging cupboard comprises cabinet 1, crane 2 and crane is locked in the locking mechanism 3 in the cabinet that wherein cabinet 1 is the cupboard of bottom-open like Fig. 1; Promptly form by left plate 11, right plate 12, backboard 13, top board 14 and panel 15; Panel can be processed the conventionally form that can movable open, but in this reality 6 examples, panel is made stationary structure; To practice thrift cost, be convenient to processing.Have the locating slot 16 that matches with the hook portion of following securing rod simultaneously in the panel inner wall bottom.

Above-mentioned crane 2 is contained in the cabinet 1; When needs take, put article; It can descend and be overhanging from bottom of cabinet bulk, just can be overhanging or be recessed in cabinet 1 bottom, and this crane 2 includes the base plate 21 that matches with cabinet; On this base plate 21, uprightly be fixed with multilayer demarcation strip 23, so that can in limited space, store more article through column 22.Certainly on base plate, also can fix demarcation strip through biside plate, by the height and the needs of depositing article height of cabinet, demarcation strip can only be provided with one; Also can not be provided with, article directly are placed on the base plate.

Above-mentioned crane both sides are connected with cabinet 1 inwall through drawer sliding rail 4 respectively; In order to reduce cost, in the present embodiment, the drawer sliding rail 4 of every side only is provided with one; This drawer sliding rail is a conventional structure; Its external slide rail 41 is fixed on the left and right side plate inwall of cabinet, and interior slide rail 42 fixes with crane, between the base plate of the interior slide rail of this drawer sliding rail and crane, also is provided with the reinforced pole 5 of oblique setting simultaneously.

Above-mentioned locking device 3 comprises that the lower end is hinged on the securing rod 31 on the base plate 21 of falling-rising frame; The upper end of this securing rod have with panel inner wall on the hook portion 311 that matches of locating slot 16; Be provided with a spring 32 between the middle part of securing rod and the base plate; This spring makes the trend that hook portion has all the time changes to the pin rollover, simultaneously in order to pull securing rod easily, on securing rod, also is connected with an operation spanner 6.

In order to prevent hurtling down in crane decline process, in the present embodiment, between cabinet and crane, also be provided with damping mechanism 7; This damping mechanism includes body 71 on the backboard inwall that is fixed on cabinet, is positioned at cock body 72 and pull bar 73 that body moves up and down; Wherein the upper end of pull bar is connected with cock body 72, and the lower end of pull bar is fixed on the base plate 21 of crane, above cock body, also is provided with the gas that allows in the body simultaneously and flows to the check valve 74 outside the body from the bottom up; This check valve adopts conventional structure; Here, the valve body of check valve is plugged on the upper end of body 71, and the top of valve body has steam vent.Certainly, also can check valve be installed in the body.

When crane descends when putting in place, in order to alleviate the load-bearing of drawer sliding rail, be provided with block 17 in the bottom of the left and right side plate inwall of cabinet, accordingly, be provided with the spacing preiection 24 that matches with this limited block on crane top.

During use, pull the operation spanner, make securing rod overcome the active force of spring and make its hook portion break away from locating slot; This moment crane and on article under the effect of gravity, crane begins to move down, and drives cock body through pull bar and move down along body; Because check valve at this moment is in closed condition; Air pressure in the body of cock body top reduces gradually, and the cock body above and below in body produces pressure differential, and this pressure differential stops cock body to descend fast; Thereby give power that makes progress of crane through pull bar, to stop moving down fast of crane.In this process, owing to have the gap between cock body and the inboard wall of tube body, therefore, crane can descend lentamente, till spacing preiection and block offset.When crane need rise; Then upwards promote crane, drive on the cock body thereupon and move, the pressure of generation makes one-way valve opens; Crane is recessed in the cabinet swimmingly, and colludes to be combined in through the hook portion of securing rod crane is locked in the cabinet.Obviously, the damping mechanism that present embodiment is set up neither influences the rising of crane, stationarity in the time of can improving crane again significantly and descend, thus can guarantee the security used effectively.

Claims

1. liftable hanging cupboard; Comprise bottom-open cabinet (1), can be overhanging or be recessed in the crane (2) of bottom of cabinet bulk and crane is locked in the locking mechanism (3) in the cabinet; Wherein crane (2) both sides are connected with the cabinet inwall through drawer sliding rail (4) respectively, it is characterized in that: also be provided with the damping mechanism (7) that prevents that crane from descending fast between said cabinet and the crane.

2. liftable hanging cupboard according to claim 1; It is characterized in that: described damping mechanism (7) includes the body (71) that is fixed in the cabinet, be positioned at the pull bar (73) that cock body (72) that body moves up and down and upper end are connected with cock body; The lower end of said pull bar (73) is fixed on the said crane (2), also is provided with the mobile from the bottom up check valve (74) of gas that allows in the body simultaneously in the top of said cock body (72).

3. liftable hanging cupboard according to claim 2 is characterized in that: described check valve (74) is positioned at the upper end of said body (71).

4. according to claim 1 or 2 or 3 described liftable hanging cupboards, it is characterized in that: the inwall bottom of said cabinet (1) is provided with block (17), accordingly, is provided with the spacing preiection (24) that matches with this limited block on described crane top.

5. liftable hanging cupboard according to claim 4; It is characterized in that: described crane (2) is to comprise the base plate (21) that matches with said cabinet and uprightly be fixed on the multilayer demarcation strip (23) on the base plate through column (22), and wherein the interior slide rail (42) of base plate and drawer sliding rail fixes.

6. liftable hanging cupboard according to claim 5; It is characterized in that: described locking mechanism (3) comprises that the lower end is hinged on the securing rod (31) on the base plate of falling-rising frame; The upper end of this securing rod have with cabinet on panel collude the hook portion (311) of closing mutually; Be provided with between the middle part of said securing rod (31) and the described base plate and make the spring (32) that described hook portion has all the time changes to the pin rollover, on described securing rod, be connected with an operation spanner (6) simultaneously.

7. liftable hanging cupboard according to claim 5 is characterized in that: the said drawer sliding rail (4) that is positioned at said crane one side is one, and also is provided with the reinforced pole (5) of oblique setting between the interior slide rail of this drawer sliding rail and the said base plate.