CN103190770A - Lifting device - Google Patents
Lifting device Download PDFInfo
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- CN103190770A CN103190770A CN 201310009027 CN201310009027A CN103190770A CN 103190770 A CN103190770 A CN 103190770A CN 201310009027 CN201310009027 CN 201310009027 CN 201310009027 A CN201310009027 A CN 201310009027A CN 103190770 A CN103190770 A CN 103190770A
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- lifting shelf
- bearing connecting
- lowering
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Abstract
The present invention provides a lifting device (1) which is composed of a receiving housing (10), and a first lifting storage rack (20) and a second lifting storage rack (21) which are received in the receiving housing (10) and arranged front and back. The first lifting storage rack (20) and the second lifting storage rack (21) are supported against parallel connecting rods through shafts in a freely rotating manner. The parallel connecting rods (35a) are pivotedly supported against the receiving housing (10) by a front bearing connecting rod shaft (44) and a rear bearing connecting rod shaft (45) in a freely rotating manner. Moreover, the lifting device (1) comprises a connecting rod cover (49a) integrally covering the parallel connecting rods (35a). The parallel connecting rods (35a) is integrally covered by the connecting rod cover (49a) with a mounting part for mounting on the receiving housing (10) being removed. Therefore, the parallel connecting rods (35a) do not expose when being drawn from the receiving housing (10). The parallel connecting rods (35a) is simplified in appearance, and the lifting device (1) is attractive. Moreover, dusts and the like can be easily removed.
Description
Technical field
The present invention relates to lowering or hoisting gear, particularly relate to the lowering or hoisting gear of lower surface that hangs the kitchen of being installed on the kitchen etc.
Background technology
For as take in flavoring etc. or when the culinary art the interim rack of temporary transient mounting plate etc., propose to have the various lowering or hoisting gears of the lower surface that hangs cupboard that is installed on the kitchen, the accommodation device of band door leaf.Utilize these devices, kitchen space is applied flexibly effectively.
In the past, as this lowering or hoisting gear, for example had following lowering or hoisting gear, that is, comprising: be installed on the installation component that hangs the kitchen lower surface; Under open mode, bring into play the two-layer shelf plate of function as interim rack; And the shelf plate is rotated freely with respect to installation component connect, be positioned at the pair of parallel connecting rod at two ends of the width of installation component.Utilize this pair of parallel connecting rod, while each shelf plate keeps the level lifting freely.
In use, use this parallel rod, the shelf plate that will be positioned at closed condition described later is pulled out downwards, as open mode.Therefore, the shelf plate is configured in the height for user's appropriateness.
On the contrary, when the grip of the groove shape of scratching the lower surface that is formed on the shelf plate raised falling unit upward, connecting rod rotated, and the shelf plate is keeping level to rise, and becomes closed condition.
For the lowering or hoisting gear of such closed condition, owing to connecting rod is folded near hanging the kitchen lower surface, so when not using (closed condition), can take in compactly.
In as described above lowering or hoisting gear in the past etc., have complicated structure owing to be located at the pair of parallel connecting rod at its two ends, so outward appearance is loaded down with trivial details, the lowering or hoisting gear integral aesthetic property is poor.
In addition, because parallel rod has complicated structure, thus be difficult to remove the dirts such as dust that are attached to this parallel rod, and cleaning spended time and energy.
Summary of the invention
The present invention proposes for the problem that solves as described above, and its purpose is, provides a kind of parallel rod not expose, and removes the lowering or hoisting gear of dirts such as dust easily.
In order to realize above-mentioned purpose, the lowering or hoisting gear of the 1st technical scheme of the present invention can make the lifting shelf that is accommodated in storage case pull out freely by 1 pair of parallel rod and move to the front lower place of storage case, wherein, this lowering or hoisting gear comprises: preceding bearing connecting rod and back bearing connecting rod constitute each parallel rod; And the connecting rod cover, removed the installation portion of installing to storage case, bearing connecting rod and back bearing connecting rod before covering integratedly.
If constitute in this wise, the preceding bearing connecting rod of then being pulled out from storage case and back bearing connecting rod do not expose.
The lowering or hoisting gear of the 2nd technical scheme of the present invention is the structure according to the invention of the 1st technical scheme, sidewall at the lifting shelf that parallel rod is installed, and the part of the turning cylinder separately of bearing connecting rod and back bearing connecting rod before installation, be formed with columned projection body, the connecting rod cover comprises: the dorsal part cover body, have and to be embedded in the opening of the side of projection body sliding freely, and be configured between the sidewall and preceding bearing connecting rod and back bearing connecting rod of lifting shelf; Table side cover body have the size that covers preceding bearing connecting rod and back bearing connecting rod integratedly, and loading and unloading is embedded in the dorsal part cover body freely.
If constitute in this wise, then the dorsal part cover body rotates along the side of projection body.
The lowering or hoisting gear of the 3rd technical scheme of the present invention is the structure according to the invention of the 2nd technical scheme, outboard end at the projection body, be formed with and be configured in position and a pair of calvus of extension in opposite directions laterally, the opening of dorsal part cover body forms can insert a pair of breach of logical shape for each calvus, and the thickness of the side surface side of dorsal part cover body is set to the thickness less than the projection body behind the thickness of having removed calvus, and calvus and breach are configured in the interior nonoverlapping position of moving range of parallel rod.
If constitute in this wise, then the dorsal part cover body becomes the state that can not break away from the projection body of sidewall in use.
The lowering or hoisting gear of the 4th technical scheme of the present invention is the structure according to each described invention in the technical scheme 1～3, the lifting shelf is made of the 1st lifting shelf and the 2nd lifting shelf that are contained along fore-and-aft direction in storage case, and the 1st lifting shelf and the 2nd lifting shelf are by being supported on each parallel rod of stating storage case by axle and linking.
If constitute in this wise, then the 2nd lifting shelf is also mobile downwards when pulling out.
As described above such, the lowering or hoisting gear of the 1st technical scheme of the present invention, because the preceding bearing connecting rod of being pulled out from storage case and back bearing connecting rod do not expose, so the outward appearance of parallel rod is succinct, it is easy that the removal of dust etc. becomes.
The lowering or hoisting gear of the 2nd technical scheme of the present invention is except the effect of the invention of the 1st technical scheme, because the dorsal part cover body rotates along the side of projection body, so the connecting rod cover is followed smoothly according to the movement of parallel rod.
The lowering or hoisting gear of the 3rd technical scheme of the present invention is except the effect of the invention of the 2nd technical scheme, because the dorsal part cover body becomes the state that can not break away from the projection body of sidewall in use, so the dorsal part cover body can carefully break away from, so the reliability of installment state improves.
The effect of each described invention of the lowering or hoisting gear of the 4th technical scheme of the present invention in the 1st technical scheme～the 3rd technical scheme, because the 2nd lifting shelf is also mobile downwards when pulling out, so ease of use improves.
Description of drawings
Fig. 1 is the approximate three-dimensional map of face shaping of the lowering or hoisting gear of expression the 1st embodiment of the present invention, and (1) is the figure of expression closed condition, and (2) are the figure of expression open mode.
Fig. 2 is the amplification view by II-II partial cutaway shown in Figure 1.
Fig. 3 is by III-III amplification view shown in Figure 1.
Fig. 4 is by IV-IV amplification view shown in Figure 2.
Fig. 5 is by V-V amplification view shown in Figure 2.
Fig. 6 be expression by the general profile chart of the partial cutaway of the face shaping of the lowering or hoisting gear in the lifting shelf opening procedure shown in Fig. 1 (1), be the figure corresponding with Fig. 2.
Fig. 7 be expression by the general profile chart of the partial cutaway of the face shaping of the lowering or hoisting gear of the open mode shown in Fig. 1 (2), be the figure corresponding with Fig. 2.
Fig. 8 is the figure of face shaping of the lowering or hoisting gear of the expression side cover that unloaded storage case shown in Figure 1, and (1) is the right side view of VIII-VIII position of Fig. 1 (1), and (2) are the right side views of VIII-VIII position of Fig. 1 (2).
Fig. 9 is the figure of face shaping of lowering or hoisting gear of side cover that the storage case of (1) shown in Figure 1 has been unloaded in expression, is the left side view of IX-IX position.
Figure 10 is the summary process chart that schematically shows the method on the projection body of being located at the 1st lifting shelf that the dorsal part cover body shown in Fig. 4 etc. is installed in.
Figure 11 is by X I-X I amplification view shown in Figure 10.
Figure 12 is shown schematically in the summary process chart of preceding bearing connecting rod, back bearing connecting rod further being installed on the lifting shelf that the dorsal part cover body shown in Fig. 4 etc. is installed and being shown the method for side cover body, is the then figure of the back operation of Figure 10 (3) of expression.
The specific embodiment
Fig. 1 is the approximate three-dimensional map of face shaping of the lowering or hoisting gear of expression the 1st embodiment of the present invention, (1) is the figure of expression closed condition, (2) be the figure of expression open mode, Fig. 2 is the amplification view by II-II partial cutaway shown in Figure 1, Fig. 3 is by III-III amplification view shown in Figure 1, Fig. 4 is the IV-IV amplification view of Fig. 2, and Fig. 5 is V-V amplification view of Fig. 2.
With reference to these figure, lowering or hoisting gear 1 is mainly by the storage case 10 that is arranged on the lower surface that hangs kitchen 90 grades be incorporated in storage case 10 and constituted by the 1st lifting shelf 20 and the 2nd lifting shelf 21 that front and back dispose.
In use, like that, when leaving behind the 1st lifting shelf 20, the 1st lifting shelf 20 moves with parastate shown in Fig. 1 (2), and with its interlock, the 2nd lifting shelf 21 is also mobile downwards with parastate.
In addition, lowering or hoisting gear 1 also has symmetrical shape and part on width except the related part of the retainer 60 shown in (1) with Fig. 1.Therefore, regard to the connecting portion etc. of connecting portion, parallel rod 35a and the 1st lifting shelf 20 and the 2nd lifting shelf 21 of parallel rod 35a and storage case 10 down, mainly centered by the right side of lowering or hoisting gear 1 part (part of no retainer side), describe.
In addition, because the state of lowering or hoisting gear 1 under the aftermentioned open mode, so followingly at first the lowering or hoisting gear 1 under the closed condition is described.
The 1st lifting shelf 20 comprises the base plate 22 of the cross section L word shape that blocks bottom surface and the back side and is connected in sidewall 23a, the 23b at both ends of the width of base plate 22, in order to prevent falling of collecting article, in header board 14 sides, be provided with support rod 24 in the mode of crossbearer sidewall 23a, 23b.In addition, the 2nd lifting shelf 21 also has and the 1st lifting shelf 20 identical construction.
Like this, by the 1st lifting shelf 20 and the 2nd lifting shelf 21 are set in lowering or hoisting gear 1, when pulling out, the 1st lifting shelf 20 and the 2nd lifting shelf 21 are mobile downwards, can guarantee big accommodation space, and be incorporated in the storage case 10 when taking in, therefore easy to use.
In addition, be connected with parallel rod 35a with respect to storage case 10, when descending, parallel rod 35a is made of the preceding bearing connecting rod 36a that is positioned at header board 14 sides and the bearing connecting rod 37a that is positioned at its rear.This parallel rod 35a is with respect to the connection of storage case 10, rotate freely the earth's axis by preceding bearing connecting rod 36a by preceding bearing connecting rod axle 44 and be supported near the end at its rear, back bearing connecting rod 37a rotates freely by back bearing connecting rod axle 45 that the earth's axis is supported on an end at its rear and realizes.On the other hand, the 1st lifting shelf 20 by the 1st turning cylinder 39a, 39b rotate the earth's axis freely be supported on before the other end of the other end and back bearing connecting rod 37a of bearing connecting rod 36a.In addition, the 2nd lifting shelf 21 rotates the earth's axis freely by the 2nd turning cylinder 40a, 40b and is supported on each the centre of connecting portion that is connected in storage case 10 and the 1st lifting shelf 20.
In addition, bearing connecting rod 36a, 36b utilize the pivot bar 16 of extending along the width of the 1st lifting shelf 20 and the 2nd lifting shelf 21 to be linked to the end of plate 11 sides afterwards each other before the pair of right and left.If link a pair of preceding bearing connecting rod 36a, 36b in this wise each other, the pair of parallel connecting rod 35a when then rotating, the lateral wobble of 35b are suppressed, and the on-off action of the 1st lifting shelf 20 and the 2nd lifting shelf 21 becomes level and smooth.
In addition, preceding bearing connecting rod 36a and back bearing connecting rod 37a are covered integratedly by the connecting rod cover 49a that is installed on the 1st lifting shelf 20 and the 2nd lifting shelf 21.
Like this, cover the parallel rod 35a with complicated structure integratedly by connecting rod cover 49a, parallel rod 35a can not expose laterally.As a result of, outward appearance is succinct, as a whole, seems that the aesthetic property of loaded down with trivial details lowering or hoisting gear 1 improves.
Be difficult to cleaning when in addition, directly adhering to dirt such as dust at the parallel rod 35a with complicated shape., if the connecting rod cover 49a with easy outer shape is installed, then dust etc. is attached to connecting rod cover 49a, and it is easy that its removal becomes.
And this connecting rod cover 49a is made of dorsal part cover body 50a and table side cover body 51a.The structure of relevant connecting rod cover 49a, installation method aftermentioned.
In addition, at the 1st lifting shelf 20, be provided with locking mechanism in order to keep closed condition.Locking mechanism is at the sidewall 23a of storage case 10, the outer surface of 23b, not shown by securing rod 29a, 29b() and handle 30a, 30b formation, this securing rod 29a, 29b can be installed on header board 14 sides rotationally by securing rod axle 31, this handle 30a, 30b can be installed on header board 14 sides of the 1st lifting shelf 20 rotationally by Handle axis 32, engage with securing rod 29a, 29b.
In the inside separately of these securing rods 29a, 29b and handle 30a, 30b, the not shown spring of packing into utilizes its active force to keep mutual engaging.In addition, securing rod 29a, 29b thereunder leading section have barb towards the acute angle of header board 14 sides.Handle 30a, 30b are in order to engage, have the diamond block shape that possesses the groove that the shape with barb is complementary with this barb.
In addition, handle 30a, 30b separately linked by the holding bar 33 that broad ways is extended each other, action integratedly.In order to remove closed condition, controlling this holding bar 33, by handle 30a, 30b, pull the 1st lifting shelf 20 to the front lower place.By action in this wise, overcome the power of the spring that is loaded into securing rod 29a, 29b and handle 30a, 30b inside separately to the dotted arrow label orientation action of Fig. 2.And during rotation that handle 30a, 30b stipulate, the barb of securing rod 29a, 29b is deviate from from the groove of handle 30a, 30b, can change to the open mode of the 1st lifting shelf 20 and the 2nd lifting shelf 21.Relevant transformation action aftermentioned from closed condition to open mode.In addition, holding bar 33 is except the switching miscellaneous function with the 1st lifting shelf 20 and the 2nd lifting shelf 21, and lodge rag, soup ladle etc. are therefore easy to use temporarily.
The concrete action summary of the lifting shelf of lowering or hoisting gear then, is described.
Fig. 6 is the general profile chart of partial cutaway of the face shaping of the lowering or hoisting gear in the lifting shelf opening procedure shown in the presentation graphs 1 (1), is the figure corresponding with Fig. 2.
With reference to figure, when pulling to the front lower place under the state of controlling holding bar 33, also as described above, handle 30a is disengaged with engaging of securing rod 29a, and the 1st lifting shelf 20 and the 2nd lifting shelf 21 can change to open mode.And, rotate centered by bearing connecting rod axle 44 and the back bearing connecting rod axle 45 before preceding bearing connecting rod 36a and the back bearing connecting rod 37a, with its interlock, the 1st lifting shelf 20 and the 2nd lifting shelf 21 keep level to change to open mode.Therefore, collecting article can not tilt, and uses in stable condition.Under this state, the distance W of the rear end face of the place ahead end face that extends along its length of bearing connecting rod 36a and back bearing connecting rod 37a is bigger than this distance (not shown) in closed condition and the open mode.Thereby the length X of the width of connecting rod cover 49a is set to, the parallel rod 35a under can the state of coverage distance W maximum.
Fig. 7 be expression by the general profile chart of the partial cutaway of the face shaping of the lowering or hoisting gear of the open mode shown in Fig. 1 (2), be the figure corresponding with Fig. 2.
With reference to figure, make the 1st lifting shelf 20 and the 2nd lifting shelf 21 when further being moved to the lower side by state shown in Figure 6, preceding bearing connecting rod 36a and back bearing connecting rod 37a are in the moment below vertical, and its rotation stops.Under this state, the 1st lifting shelf 20 is positioned at the vertical below of the 2nd lifting shelf 21, and this state becomes open mode.In addition, the moving range from the closed condition to the open mode is utilized the block of following explanation and is limited.
Then, baffle plate, block, extension spring and retainer are described.These parts have the breakage of each part that the impact under the situation that prevents from opening and closing rapidly because of the lifting shelf causes or the lifting shelf that prevents from causing because of switching to the function of the collision of wall etc.
Fig. 8 is the figure of face shaping of the lowering or hoisting gear of the expression side cover that unloaded storage case shown in Figure 1, (1) is the right side view of VIII-VIII position of Fig. 1 (1), (2) be the right side view of VIII-VIII position of Fig. 1 (2), Fig. 9 is the figure of face shaping of the lowering or hoisting gear of the expression side cover that unloaded the storage case shown in (1) of Fig. 1, is the left side view of IX-IX position.
At first, with reference to Fig. 8, between side plate 12a and the side cover 13a that has been removed, be formed with the space, in this space, be mounted with baffle plate 70, block 71 and extension spring 72.
In addition, for the slewing area of defining baffle 70, block 71 is installed in side plate 12a.Thus, the lower edge fore-and-aft direction configuration in off position of the 1st lifting shelf 20 and the 2nd lifting shelf 21, configuration along the vertical direction under open mode, further mobile being prevented from.
In addition, baffle plate 70 be provided with for an end of hook extension spring 72, the 1st spring carrier arm 73.On the other hand, in header board 14 sides of side plate 12a, be provided with the 2nd spring carrier arm 74 for the other end hook of extension spring 72.
In such extension spring 72, under open mode and closed condition, power all acts on along solid arrow label orientation (shortening direction).And under the closed condition shown in (2) of Fig. 8, the pivot that the line of action of force that utilizes extension spring 72 to act on is positioned at than baffle plate 70 is plate central shaft 47 position on the lower.Therefore, to acting on baffle plate 70 by the dotted arrow label orientation shown in Fig. 8 (1) around the revolving force that turns clockwise.Because this revolving force is in off position down to the direction action of keeping closed condition, so the 1st lifting shelf 20 and the 2nd lifting shelf 21 are maintained under the stable status, and alleviate the required power of taking in.On the contrary, shown in Fig. 8 (2), under open mode, the line of action of force that utilizes extension spring 72 to act on is positioned at the position of leaning on the top than the pivot of block 71.Therefore, to acting on baffle plate 70 by the contrary revolving force that turns clockwise of the dotted arrow label orientation shown in Fig. 8 (2).Like this, the 1st lifting shelf 20 and the 2nd lifting shelf 21 are stably maintained open mode, and alleviate open required power.
Then, with reference to Fig. 9, above the front of the back plate 11 of side plate 12b side,, the rotation of bearing connecting rod 36b before making is provided with retainer 60 for stopping.The braking of the preceding bearing connecting rod 36b that is produced by retainer 60, by be connected the retainer driving shaft 63 that is connected in retainer 60 with the 2nd retainer drive link 62 ground via the 1st retainer drive link 61 and be connected in before the plate axle 48b of bearing connecting rod 36b carry out.By connecting in this wise, the 1st retainer drive link 61 and the 2nd retainer drive link 62 are correspondingly moved with the action of preceding bearing connecting rod 36b, and thus, retainer driving shaft 63 rotates, and this rotation is stopped part 60 and relaxes.As a result of, give resistance to the action as the preceding bearing connecting rod 36b of the root of the rotation of retainer driving shaft 63, the impact when relaxing the 1st lifting shelf 20 and the 2nd lifting shelf 21 and opening and closing.
Then, owing at the 1st lifting shelf dorsal part cover body and table side cover body are installed, the shape that the 1st lifting shelf, dorsal part cover body and table side cover body are had describes.In addition, for the 2nd lifting shelf, owing to be and the essentially identical structure of the 1st lifting shelf, omit the explanation of shape.In addition, the method that dorsal part cover body, parallel rod and table side cover body are installed at the lifting shelf is described.
Figure 10 is the summary process chart that schematically shows the method on the projection body of being located at the 1st lifting shelf that the dorsal part cover body shown in Fig. 4 etc. is installed in.Figure 11 is by X I-X I amplification view shown in Figure 10.Figure 12 is shown schematically in the summary process chart of preceding bearing connecting rod, back bearing connecting rod further being installed on the lifting shelf that the dorsal part cover body shown in Fig. 4 etc. is installed and being shown the method for side cover body, is the then figure of the back operation of Figure 10 (3) of expression.
In addition, in Figure 10～Figure 12, in order to understand easily figure, the falling portion of omitting the riser portions of extending to the paper top from the wall outer edge of dorsal part cover body and extending to the paper below from the wall outer edge of table side cover body.In addition, in Figure 11, also owing to same reason, only put down in writing the cross section of the sidewall of the 1st lifting shelf, omit other part.In addition, since same reason, the falling portion that omission is extended to the paper below from the edge portion of the opening of dorsal part cover body.
At first, shape is described.
With reference to (1) of Figure 10 and (1) of Figure 11, sidewall 23a at the 1st lifting shelf 20, be formed with for the columned projection body 26 that dorsal part cover body 50a is installed, in the outboard end of this projection body 26, be formed with a pair of calvus 27a, the 27b that are configured in position in opposite directions and extend laterally.In addition, at the upper surface of this projection body 26, be formed with for the 1st turning cylinder mounting portion 41a, 41b the 1st turning cylinder 39a, 39b, that become opening are installed.
In addition, at the end of dorsal part cover body 50a, be formed with the 1st opening 56 of the side that can be embedded in this columned projection body 26 sliding freely, near the other end of dorsal part cover body 50a, be formed with the 2nd opening 57.At the 1st opening 56, be formed with a pair of breach 52a, 52b in position in opposite directions, with calvus 27a, the 27b that can avoid projection body 26 insert logical.For the 2nd lifting shelf 21 the 2nd set openings 57 also are formed with same breach (not shown).
In addition, under the open mode of dorsal part cover body 50a, the end above being positioned at is formed with overlooks the 1st breach 80 that is the コ word shape.The 1st breach 80 is set up, to prevent that dorsal part cover body 50a and plate are coupling tactile when the 1st lifting shelf 20 and the 2nd lifting shelf 21 rotate.
Then, installation method is described.
Referring again to (1) of Figure 10 and (1) of Figure 11, be embedded in the projection body 26 of the 1st lifting shelf 20 in order to make dorsal part cover body 50a, dispose the outer surface of sidewall 23a of the 1st lifting shelf 20 and the wall 55 of dorsal part cover body 50a abreast.And the 1st lifting shelf 20 that tilts so that projection body 26 is corresponding with the position of the 1st opening 56, and makes calvus 27a corresponding with the position of breach 52a and calvus 27b and breach 52b.Then, with reference to (2) of Figure 10 and (2) of Figure 11, can make dorsal part cover body 50a keeping parallelism and corresponding position relation on one side, Yi Bian be embedded in projection body 26., under this state, owing to dorsal part cover body 50a is not configured between calvus 27a, the 27b and sidewall 23a of the 1st lifting shelf 20, so only by making dorsal part cover body 50a move chimeric will being disengaged to the paper top among Figure 10.
Here, referring again to (1) of Figure 11, the thickness t of wall 55 sides of dorsal part cover body 50a is formed to be less than the thickness s of the projection body 26 behind the thickness l that has removed calvus 27.Therefore, utilize the relation of this thickness, with reference to (3) of Figure 10 and (3) of Figure 11, the 1st lifting shelf 20 is rotated to the dotted arrow label orientation of figure.Thus since between calvus 27a, 27b and sidewall 23a configuration dorsal part cover body 50a, so chimericly can not be disengaged to the paper top movement among Figure 10 because making dorsal part cover body 50a.The nonoverlapping position of side-looking in moving range when in addition, calvus 27a, 27b and breach 52a are configured in the use of parallel rod 35a.
Like this, form calvus 27a, 27b at projection body 26, and form breach 52a, 52b at the 1st opening 56 of dorsal part cover body 50a, chimeric by making both, dorsal part cover body 50a becomes the state that can not break away from the projection body 26 of sidewall 23a in use.Thereby dorsal part cover body 50a can carefully break away from, and the reliability of installment state improves.
And, with the order identical with the 1st lifting shelf 20, utilize the 2nd opening 57, dorsal part cover body 50a is installed on the 2nd lifting shelf 21.This state is by shown in Figure 12 (1).
With reference to (1) of Figure 12, preceding bearing connecting rod 36a is installed in the 1st turning cylinder mounting portion 41a and the 2nd turning cylinder mounting portion 42a.On the other hand, back bearing connecting rod 37 is installed in the opposing party's the 1st turning cylinder mounting portion 41b and the 2nd turning cylinder mounting portion 42b.
Then, with reference to (2) of Figure 12, engage with the not shown falling portion of table side cover body 51a by the not shown riser portions that makes dorsal part cover body 50a, table side cover body 51a is installed.
In addition, the end above being positioned at of the table side cover body 51a under open mode is formed with the 2nd breach 81 of overlooking toroidal, prevents from contacting with the preceding bearing connecting rod axle 44 that is installed on side plate 12a and back bearing connecting rod axle 45.
Then, with reference to (3) of Figure 12, by preceding bearing connecting rod 36a and back bearing connecting rod 37a are installed on the storage case 10 by preceding bearing connecting rod axle 44 and back bearing connecting rod axle 45, connecting rod cover 49a is to the installation of the 1st lifting shelf 20 and the 2nd lifting shelf 21.Connecting rod cover 49a has removed to the installation portion of storage case 10, covers parallel rod 35a integratedly.
Like this, projection body 26 and dorsal part cover body 50a are chimeric sliding freely making, and when parallel rod 35a and table side cover body 51a are installed, because dorsal part cover body 50a rotates along the side of projection body 26, so connecting rod cover 49a follows smoothly according to the movement of parallel rod 35a.
In addition, in the above-described embodiment, the installation of connecting rod cover realizes by its opening is engaged with the columned projection body of the sidewall of being located at the lifting shelf, but the connecting rod cover also can utilize other structure and realizes to the installation of lifting shelf.
In addition, in the above-described embodiment, the connecting rod cover is embedded in the dorsal part cover body freely by the loading and unloading of table side cover body and constitutes, yet table side cover body and dorsal part cover body also can utilize other structure.
In addition, in the above-described embodiment, a pair of calvus and the dorsal part cover body that are formed on the outboard end of projection body constitute anti-loose structure, but anti-loose structure is also can be other structure.
In addition, in the above-described embodiment, lowering or hoisting gear comprises the 1st lifting shelf and these 2 lifting shelves of the 2nd lifting shelf, as long as but can be accommodated in storage case, the lifting shelf also can be the quantity beyond 2.
Utilize possibility on the industry
As mentioned above, lowering or hoisting gear of the present invention is suitable for being located at for example lower surface that hangs the kitchen in kitchen, takes in flavoring, paper handkerchief etc., leaves behind as required and the structure of the mobile shelving that uses.
Claims (4)
1. lowering or hoisting gear, this lowering or hoisting gear (1) can make the lifting shelf (20,21) that is accommodated in storage case (10) pull out freely by 1 pair of parallel rod (35,36,37) and move to the front lower place of above-mentioned storage case, it is characterized in that,
This lowering or hoisting gear comprises:
Preceding bearing connecting rod (36) and back bearing connecting rod (37) constitute each above-mentioned parallel rod; And
Connecting rod cover (49,50,51) has been removed the installation portion of installing to above-mentioned storage case, covers above-mentioned preceding bearing connecting rod and above-mentioned back bearing connecting rod integratedly.
2. lowering or hoisting gear according to claim 1 is characterized in that,
At the sidewall (23) of the above-mentioned lifting shelf that above-mentioned parallel rod is installed, and install above-mentioned before bearing connecting rod and the above-mentioned part of the turning cylinder separately (39,40) of bearing connecting rod afterwards, be formed with columned projection body (26),
Above-mentioned connecting rod cover comprises:
Dorsal part cover body (50) has the opening (56,57) that can be embedded in the side of above-mentioned projection body sliding freely, and is configured between the above-mentioned sidewall and above-mentioned preceding bearing connecting rod and above-mentioned back bearing connecting rod of above-mentioned lifting shelf;
Table side cover body (51) have the size that covers above-mentioned preceding bearing connecting rod and above-mentioned back bearing connecting rod integratedly, and loading and unloading is embedded in above-mentioned dorsal part cover body freely.
3. lowering or hoisting gear according to claim 2 is characterized in that,
In the outboard end of above-mentioned projection body, be formed with a pair of calvus (27) that is configured in position in opposite directions and extends laterally,
The above-mentioned opening of above-mentioned dorsal part cover body forms can insert a pair of breach (52) of logical shape for each above-mentioned calvus, and the thickness of the above-mentioned side surface side of above-mentioned dorsal part cover body is set to the thickness less than the above-mentioned projection body behind the thickness of having removed above-mentioned calvus,
Above-mentioned calvus and above-mentioned breach are configured in the interior nonoverlapping position of moving range of above-mentioned parallel rod.
4. according to each described lowering or hoisting gear in the claim 1～3, it is characterized in that,
Above-mentioned lifting shelf is made of the 1st lifting shelf (20) and the 2nd lifting shelf (21) that are contained along fore-and-aft direction in above-mentioned storage case,
Above-mentioned the 1st lifting shelf and above-mentioned the 2nd lifting shelf are by being supported on each above-mentioned parallel rod of above-mentioned storage case by axle and linking.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012-001953 | 2012-01-10 | ||
| JP2012001953A JP2013141489A (en) | 2012-01-10 | 2012-01-10 | Lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103190770A true CN103190770A (en) | 2013-07-10 |
Family
ID=48713729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310009027 Pending CN103190770A (en) | 2012-01-10 | 2013-01-10 | Lifting device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2013141489A (en) |
| CN (1) | CN103190770A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114504226B (en) * | 2022-02-23 | 2022-11-22 | 九江学院 | Art design works display device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3101631U (en) * | 2003-11-13 | 2004-06-17 | 日本安全機材株式会社 | Safe driving warning robot |
| JP4610914B2 (en) * | 2004-03-16 | 2011-01-12 | 株式会社岡村製作所 | Parallel link type equipment support device |
| JP5121525B2 (en) * | 2008-03-25 | 2013-01-16 | 株式会社伸晃 | Moving shelf lifting device |
| JP2010005115A (en) * | 2008-06-26 | 2010-01-14 | Paramount Bed Co Ltd | Bed table |
-
2012
- 2012-01-10 JP JP2012001953A patent/JP2013141489A/en active Pending
-
2013
- 2013-01-10 CN CN 201310009027 patent/CN103190770A/en active Pending
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| Publication number | Publication date |
|---|---|
| JP2013141489A (en) | 2013-07-22 |
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Application publication date: 20130710 |