The liftable frame equipments for goods
Technical field
The utility model relates to a kind of liftable frame equipments for goods, is applied to the shelf or the cabinet of market, storage, family expenses, can realize that shelf, showing plate, the platform of family expenses cabinet and the height of bin of shelf regulated.
Background technology
In the prior art, the metal shelf structure that can regulate the showing plate height probably has following two kinds.
A kind of shown in Chinese patent 95108932.3 " frame equipments for goods ", comprise several showing plates that are used for article and two root posts that are used to support showing plate.At the fixing a pair of connecting plate in the two ends of showing plate, an end of connecting plate has protuberance with hook.Two root posts are positioned at the both sides of showing plate, are provided with on column from high toward low a series of holes of arranging.Protuberance with hook on the connecting plate is inserted a pair of hole that is arranged in sustained height on two root posts, in the time will pressing down with the showing plate that connecting plate is fixed is past, protuberance with hook promptly catches on the sidewall of hole, realizes being connected with fixing of showing plate and column thus.When the user need regulate the height of showing plate, showing plate is up lifted, the protuberance of connecting plate is extracted out from the hole of column, then, in a pair of hole on another height of protuberance insertion column of connecting plate, promptly realize the adjusting of showing plate height.
Another kind of shown in Chinese patent 02217823.6 " the light frame equipments for goods of market and family expenses ", also comprise several showing plates that are used for article and the some columns that are used to support showing plate.On column, be provided with from high toward low a series of holes of arranging.On the showing plate with place that column connects be provided with column on the corresponding hole of hole.Hole on the column and the hole on the showing plate is sealed by latch or bolt and nut, and the realization showing plate is fixedlyed connected with column.By with the hole of the hole on the showing plate, realize the adjusting of showing plate height to differing heights on the upper pillar stand.
Anatomize and be not difficult to find that above-mentioned two kinds of shelf structures all have the following disadvantages:
One, need have a series of holes on the column of support usefulness, when the processing of hole consumes expenses of labour;
Two, support on the column of usefulness a large amount of holes is arranged, not only not attractive in appearance, but also weakened the intensity of column;
Three, Gao Du adjusting is subjected to the restriction of hole location and spacing on the column, can't realize the adjusting of arbitrary height;
When four, highly regulating, adopt and to collude extension or latch, bolt and nut is sealed, move loaded down with trivial details, troublesome poeration.
Therefore, the inventor improves existing frame equipments for goods, and this case produces thus.
The utility model content
The purpose of this utility model is to provide a kind of liftable frame equipments for goods, and it is simple in structure, and arbitrary height is regulated all very convenient, handling ease, and column intensity is unaffected.
In order to reach above-mentioned purpose, the technical solution of the utility model is:
The liftable frame equipments for goods comprises some slide blocks, some connecting plates and two root posts that are used to support; Have the groove longitudinally that slides up and down for slide block on the column, the opening of groove is less than the width of groove; Slide block is inserted in the groove of column, and the width of slide block is greater than the opening of groove, has side plate on the slide block and stretches out from the opening part of groove; Connecting plate is articulated on the side plate of slide block, the end of connecting plate have when the connecting plate horizontal, stretch in the groove and be butted on the groove rear wall from the lock section.
Above-mentioned column is the special pipe with groove.
Stake pocket cross section ovalize, sub-circular, rectangle or the swallow-tail form of above-mentioned special pipe.
The column of above-mentioned special pipe is the recessed pipe of bidirectional elliptic connected in star, the recessed pipe of two-way sub-circular groove, the recessed pipe of two-way rectangular recess or the recessed pipe of two-way dovetail groove.
Side plate on the above-mentioned slide block has parallel two, has the gap between two blocks of side plates, and connecting plate is inserted in the gap of two blocks of side plates.
The side plate of above-mentioned slide block has axis hole with connecting plate in corresponding position, and bearing pin interts in the axis hole of correspondence, connecting plate is articulated on the side plate of slide block.
The end of above-mentioned connecting plate is equipped with pulley, this pulley constitute connecting plate from the lock section.
Also articulate a locking plate with bayonet socket on the side plate of above-mentioned slide block, have lock pin on the connecting plate, when the connecting plate horizontal, the bayonet socket of locking plate is buckled on the lock pin, realizes the locking to connecting plate.
The side plate of above-mentioned slide block has axis hole with locking plate in corresponding position, and bearing pin interts in the axis hole of correspondence, locking plate is articulated on the side plate of slide block.
Said apparatus comprises that also several are used for the showing plate of article, and showing plate is fixed on the connecting plate of sustained height.
After adopting such scheme, the utility model is applicable to the shelf of market, storage, family expenses or cabinet or the like, but the showing plate of fixed placement shelf, shelf, platform and bin or the like on the connecting plate.During use, slide block is inserted in the groove of column, during to desired height, connecting plate is flattened, make being closely against on the rear wall of groove of connecting plate, form self-locking from the lock section, add the weight power effect of showing plate on the connecting plate etc. and goods, self-lock force is bigger, makes to lock tighter and tighter from lock section and groove rear wall, and realization showing plate etc. (by connecting plate) are connected with column.If again locking plate is buckled on the lock pin of connecting plate, can prevent further that connecting plate from upwards turning over and self-locking when in disengagement.In the time will regulating the height of showing plate etc.,, drive the rear wall that breaks away from groove from the lock section with upwards upset of connecting plate, release this moment in the time of can spurring slide block and slide up and down to desired height, presses down connecting plate more as described above in groove, make the connecting plate lock-bit, promptly realize the adjusting of showing plate equal altitudes.
The utility model compared with prior art has the following advantages:
One, need not to offer hole on the column, simple in structure, handling ease, time and labour saving;
Two, there is not hole on the column, not only attractive in appearance, and guaranteed the intensity of column;
Three, Gao Du adjusting is not subjected to any restriction, can be in the step-less adjustment that realizes arbitrary height;
When four, highly regulating, adopt the connecting plate release of upwards overturning, slide up and down, press down the connecting plate self-locking again, action is simple, regulates more convenient to operate.
Five, when needs form a line several shelf, this structure is easier to be adjusted to sustained height with the corresponding showing plate on the different shelf.
Description of drawings
Fig. 1 is the combination schematic diagram of the utility model preferred embodiment;
Fig. 2 is the partial enlarged drawing of Fig. 2;
Fig. 3 is the scheme of installation of the utility model preferred embodiment;
Fig. 4 is the partial enlarged drawing of Fig. 3;
Fig. 5 is that the connecting plate of the utility model preferred embodiment is assembled in the action schematic diagram one on the column;
Fig. 6 is that the connecting plate of the utility model preferred embodiment is assembled in the action schematic diagram two on the column;
Fig. 7 is that the connecting plate of the utility model preferred embodiment is assembled in the action schematic diagram three on the column;
Fig. 8 is that the connecting plate of the utility model preferred embodiment is assembled in the action schematic diagram four on the column;
Fig. 9 is the pillar construction schematic diagram of the utility model preferred embodiment;
Figure 10 is the slide block structure schematic diagram of the utility model preferred embodiment;
Figure 11 is the locking plate structural representation of the utility model preferred embodiment;
Figure 12 is the connecting plate structural representation of the utility model preferred embodiment;
Figure 13 is the pulley connecting plate structural representation of the utility model preferred embodiment;
Figure 14 is embodiment two structural representations of the utility model column;
Figure 15 is embodiment three structural representations of the utility model column;
Figure 16 is embodiment four structural representations of the utility model column;
Figure 17 is embodiment five structural representations of the utility model column;
Figure 18 is embodiment six structural representations of the utility model column.
The specific embodiment
As Fig. 1, Fig. 2 and Fig. 3, shown in Figure 4, be the combination schematic diagram and the scheme of installation of preferred embodiment of the present utility model.The liftable frame equipments for goods that the utility model discloses comprises some slide blocks 1, some connecting plates 2 and two root posts 3 that are used to support.
Column 3 can be drawn or the special pipe that technology is made such as rolls as shown in Figure 9.Have the groove longitudinally 31 that slides up and down for slide block 1 on the column 3, the opening of groove 31 is less than the width of groove 31, in case limited slip block 1 is pulled out from groove 31.These embodiment further groove 31 cross sections are sub-circular, and groove 31 cross sections also can be other shapes such as swallow-tail form, or ovalize rectangular as shown in figure 14, as shown in figure 15.And for machine-shaping saving cost, can also back-to-back two close mutually root posts are one-body molded, make the column of special pipe be the recessed pipe of two-way sub-circular groove as shown in figure 16, be the recessed pipe of two-way rectangular recess as shown in figure 17, be the recessed pipe of two-way dovetail groove as shown in figure 18, or be other shapes such as the recessed pipe of bidirectional elliptic connected in star.
Slide block 1 is inserted in the groove 31 of column 3, and the width of slide block 1 can avoid slide block 1 to pull out from groove 31 greater than the opening of groove 31.As shown in figure 10, have side plate 11 on the slide block 1, easy to assembly for aftermentioned, the side plate 11 on the slide block 1 has parallel two, has the gap between two blocks of side plates 11, and side plate 11 has axis hole 12 at the correspondence position with connecting plate 2 pivot joints.When slide block 1 was inserted in the groove 31, side plate 11 stretched out from the opening part of groove 31.
Connecting plate 2 has axis hole 21 at the correspondence position with side plate 11 pivot joints as shown in figure 12, and bearing pin 22 interts in the axis hole 12 and axis hole 21 of correspondence, connecting plate 2 is articulated on the side plate 11 of slide block 1, and at this moment, connecting plate 2 is inserted in the gap of two blocks of side plates 11.The end of connecting plate 2 has from the lock section, be that end at connecting plate 2 is equipped with pulley 23 among this embodiment, as shown in figure 13, this pulley 23 constitute connecting plates 2 from the lock section, when in connecting plate 2 horizontal, the end of connecting plate 2 stretches in the groove 31, and pulley 23 is butted on the rear wall of groove 31, form self-locking, realization connecting plate 2 is connected with column 3.
In order to prevent that connecting plate 2 is in use stressed and upwards turn over, self-locking when in disengagement, present embodiment also increases a locking plate 4, as shown in figure 11, locking plate 4 has a bayonet socket 41, side plate 11 at slide block 1 has axis hole 13 and axis hole 42 with the correspondence position that locking plate 4 articulates, bearing pin 43 interts in the axis hole 13 and axis hole 42 of correspondence, locking plate 4 is articulated on the side plate 11 of slide block 1, has lock pin 24 on the connecting plate 2, when connecting plate 2 horizontal, the bayonet socket 41 of locking plate 4 is buckled on the lock pin 24, realizes the locking to connecting plate 2.
The utility model is applicable to the shelf of market, storage, family expenses or cabinet or the like, but the showing plate of fixed placement shelf, shelf, platform and bin or the like on the connecting plate 2.This embodiment also comprises several showing plates that is used for article 5, and showing plate 5 is placed on the connecting plate 2 of sustained height.
During the utility model assembling, as shown in Figure 5, locking plate 4 on a pair of slide block 1 at showing plate 5 two ends is upwards changeed around bearing pin 43 as the direction of arrow, the bayonet socket and the lock pin 24 of locking plate 4 are broken away from, remove the locking of 4 pairs of connecting plates 2 of locking plate, again connecting plate 2 is lifted certain angle in the direction of arrows, then the block 23 of slide block 1 and connecting plate 2 is inserted 31 li of the grooves (cooperating Fig. 3, shown in Figure 4) of columns 3.
When slide block 1 slides into the height that needs, as shown in Figure 6, press showing plate 4 in the direction of arrows, being tight against with column 3 grooves 31 rear walls from lock section pulley 23 of connecting plate 2 contacts, and slip over the dead point, form self-locking, the upper edge of connecting plate 2 contacts with the lower edge of slide block 1, and this moment, showing plate 5 was positioned the height of needs.In the deadweight of showing plate 5 with place under the gravity effect of weight on the showing plate 5, slide block 1 is drawn by the opening direction toward column 3 grooves 31, and pulley 23 is by the rear wall extruding toward groove 31, and slide block 1 locks in the groove 31 of column 3 certainly together with connecting plate 2 like this.Under pressure when big more when showing plate 5, the power of this self-locking is big more.
Under the situation of slide block 1 and connecting plate 2 self-lockings, locking plate 4 is turned to bayonet socket 41 as shown in Figure 7 to be stuck on the round pin 24 of fixedlying connected with connecting plate 2, prevent when slide block 1 and connecting plate 2 self-lockings, connecting plate 2 and showing plate 5 are subjected to the effect of power from lower to upper, connecting plate 2 rotates around bearing pin 22, make and slide block 1 and connecting plate 2 self-locking when in disengagement further reach the effect of locking location.
When the user need be transferred to showing plate 5 other height, as shown in Figure 8, earlier locking plate 4 is rotated release, make it bayonet socket 41 and throw off round pin 24, lift showing plate 5 then, drive connecting plate 2 and up turn an angle, make slide block 1 and connecting plate 2 self-locking when in disengagement.Mobile then connecting plate 2, when to the height that needs, repeat aforementioned activities again, as shown in Figure 6, press the showing plate 4 on the lower connecting plate 2, pulley 23 is tight against with column 3 grooves 31 rear walls contacts, form self-locking, and as shown in Figure 7, the bayonet socket 41 of locking plate 4 is stuck on the round pin 24, realize relocating of showing plate 5.