CN104287514A - Double-shaft and four-rope balanced hoisting bed - Google Patents
Double-shaft and four-rope balanced hoisting bed Download PDFInfo
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- CN104287514A CN104287514A CN201410579710.4A CN201410579710A CN104287514A CN 104287514 A CN104287514 A CN 104287514A CN 201410579710 A CN201410579710 A CN 201410579710A CN 104287514 A CN104287514 A CN 104287514A
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 49
- 239000010959 steel Substances 0.000 claims abstract description 49
- 230000007246 mechanism Effects 0.000 claims abstract description 44
- 230000005540 biological transmission Effects 0.000 claims abstract description 34
- 244000309464 bull Species 0.000 claims description 25
- 230000001360 synchronised effect Effects 0.000 claims description 15
- 230000000087 stabilizing effect Effects 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004804 winding Methods 0.000 abstract 8
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C17/00—Sofas; Couches; Beds
- A47C17/84—Suspended beds, e.g. suspended from ceiling
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- General Health & Medical Sciences (AREA)
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- Invalid Beds And Related Equipment (AREA)
Abstract
The invention discloses a double-shaft and four-rope balanced hoisting bed. The double-shaft and four-rope balanced hoisting bed is provided with a winding shaft transmission mechanism, a balanced hoisting bedstead mechanism and a rotary driving motor, wherein the winding shaft transmission mechanism comprises a first rotary shaft, a second rotary shaft, a rotary shaft linking gear, a rotary shaft linking chain belt and a bearing seat which are in transmission connection with the rotary driving motor; and the balanced hoisting bedstead mechanism comprises a first rope winding wheel, a second rope winding wheel, a first steel wire rope and a movable bedstead. The invention further provides another double-shaft and four-rope balanced hoisting bed. The double-shaft and four-rope balanced hoisting bed is provided with a winding shaft transmission mechanism, a balanced hoisting bedstead mechanism and a rotary driving motor, wherein the winding shaft transmission mechanism comprises a first rotary shaft, a second rotary shaft and a bearing seat which are in transmission connection with the rotary driving motor; and the balanced hoisting bedstead mechanism comprises a third rope winding wheel, a fourth rope winding wheel, a second steel wire rope, a third steel wire rope and a movable bedstead. According to the double-shaft and four-rope balanced hoisting bed, the balanced hoisting of a bed body can be realized; the balancing effect is good; the double-shaft and four-rope balanced hoisting bed is safe and reliable, has low noise, simple structure and low cost, and is simple and convenient to mount; and the indoor space utilization rate can be improved.
Description
Technical field
The present invention relates to Height-adjustable technical field, more particularly, relate to a kind of twin shaft four and to restrict balance lifting bed, be mainly used in life staying idle at home.
Background technology
Along with the expansion of population, city is also for people bring a difficult problem for land resource shortage while expansion, and the inhabitation cost of the mankind is more and more higher, and living space is more and more less.Bed is essential at home life as the sleep facility of having a rest of people, but for the house that usable floor area is relatively little, bed account for sizable space, the rationalization that space is arranged, the maximization of space utilization rate has been the problem of each family overriding concern when arranging.
At present, market also having occurred some are electric up-down bed, is by the pneumatic lifting realizing bed at wall body, and reach and save space, but this technical costs is high, the engineering time is long, does not commercially circulate extensively.In addition, also the Height-adjustable with traction system is there is in prior art, remove traction table body by wall scroll steel wire rope by diversion sheave, smoothness and reliability poor, and the required device space is larger, if could normally must run in conjunction with the electric drive system of complete set for indoor, integrated cost is higher, the demand contradictory of cost and targeted customer, have impact on the economic benefit of enterprise.
Summary of the invention
The object of the invention is to overcome above-mentioned defect of the prior art, provide that a kind of structure is simple, advantage of lower cost, simple installation, twin shaft four that is safe and reliable, that greatly can improve interior space utilization rate and realize balance lifting restrict balance lifting bed.
For achieving the above object, technical scheme of the present invention is as follows:
The invention provides the first twin shaft four to restrict balance lifting bed, it has spool transmission mechanism, balance lifting bedstead mechanism and rotary drive motor, described spool transmission mechanism comprises the first rotating shaft, second rotating shaft, rotating shaft linkage gear, rotating shaft interlock chain band and the bearing block that can be fixed on installed surface, described first rotating shaft and the second rotating shaft be arranged in parallel, described bearing block is installed with the two ends of the first rotating shaft and the second rotating shaft respectively and is connected, described rotary drive motor is connected with the first transmission of rotary axis makes the first rotating shaft rotate, described rotating shaft interlock chain band is meshed with the rotating shaft linkage gear be installed on the first rotating shaft and the second rotating shaft and can makes the first rotating shaft and the second rotating shaft synchronous axial system, described balance lifting bedstead mechanism comprises first volume rope sheave, volume Two rope sheave, first steel wire rope and movable bed frame, described first volume rope sheave is provided with two and is separately fixed on the first rotating shaft, described volume Two rope sheave is provided with two and is separately fixed on the second rotating shaft, described first volume rope sheave and volume Two rope sheave are directly connected with movable bed frame by each self-corresponding first steel wire rope, described first volume rope sheave and volume Two rope sheave make movable bed frame balance lifting by synchronous folding and unfolding first steel wire rope.
As preferably, restrict in the scheme of balance lifting bed at the first twin shaft four above-mentioned, motor driving gear the output shaft of described rotary drive motor is equipped with, described first rotating shaft is equiped with motor-driven gear, and described rotary drive motor is by being connected with the first transmission of rotary axis with the motor-driven chain band that motor driving gear and motor-driven gear are meshed.
As preferably, restrict in the scheme of balance lifting bed at the first twin shaft four above-mentioned, described rotary drive motor is set to reducing motor, and described reducing motor carries travel control system.
As preferably, restrict in the scheme of balance lifting bed at the first twin shaft four above-mentioned, described first rotating shaft and described second rotating shaft are set to steel pipe respectively.
As preferably, restrict in the scheme of balance lifting bed at the first twin shaft four above-mentioned, described balance lifting bedstead mechanism also comprises balance locating channel, described balance locating channel is vertically arranged on four edges of movable bed frame or same cornerwise two edges, the edge of described movable bed frame is provided with and balances locating channel and coordinate the protruding parts of installing, the both sides of described protruding parts are equiped with at least one fixed pulley respectively, and described fixed pulley is slidably matched with the inwall of balance locating channel.
As preferably, restrict in the scheme of balance lifting bed at the first twin shaft four above-mentioned, between described balance locating channel and bearing block, be equiped with stabilizing member.
As preferably, restrict in the scheme of balance lifting bed at the first twin shaft four above-mentioned, the side, top of described balance locating channel is equiped with the safety lock for pinning movable bed frame.
In addition, present invention also offers the second twin shaft four to restrict balance lifting bed, it has spool transmission mechanism, balance lifting bedstead mechanism and rotary drive motor, described spool transmission mechanism comprises the first rotating shaft, second rotating shaft and the bearing block that can be fixed on installed surface, described first rotating shaft and the second rotating shaft be arranged in parallel, described bearing block is installed with the two ends of the first rotating shaft and the second rotating shaft respectively and is connected, described rotary drive motor is connected with the first transmission of rotary axis makes the first rotating shaft rotate, described balance lifting bedstead mechanism comprises the 3rd bull wheel, Volume Four rope sheave, second steel wire rope, 3rd steel wire rope and movable bed frame, described 3rd bull wheel is provided with two and is separately fixed on the first rotating shaft, described Volume Four rope sheave is provided with two and is separately fixed on the second rotating shaft, described 3rd bull wheel is directly connected with movable bed frame by the second steel wire rope, one end of described 3rd steel wire rope is involved in the 3rd bull wheel, the other end is connected with movable bed frame after being wound on Volume Four rope sheave, described 3rd bull wheel makes movable bed frame balance lifting by synchronous folding and unfolding second steel wire rope and the 3rd steel wire rope.
As preferably, restrict in the scheme of balance lifting bed at above-mentioned the second twin shaft four, motor driving gear the output shaft of described rotary drive motor is equipped with, described first rotating shaft is equiped with motor-driven gear, and described rotary drive motor is by being connected with the first transmission of rotary axis with the motor-driven chain band that motor driving gear and motor-driven gear are meshed.
As preferably, restrict in the scheme of balance lifting bed at above-mentioned the second twin shaft four, described 3rd bull wheel has two volume groove or is made up of the bull wheel of two monovolume grooves.
As preferably, restrict in the scheme of balance lifting bed at above-mentioned the second twin shaft four, described rotary drive motor is set to reducing motor, and described reducing motor carries travel control system, and described second rotating shaft and described second rotating shaft are set to steel pipe respectively.
As preferably, restrict in the scheme of balance lifting bed at above-mentioned the second twin shaft four, described balance lifting bedstead mechanism also comprises balance locating channel, described balance locating channel is vertically arranged on four edges of movable bed frame or same cornerwise two edges, the edge of described movable bed frame is provided with and balances locating channel and coordinate the protruding parts of installing, the both sides of described protruding parts are equiped with at least one fixed pulley respectively, and described fixed pulley is slidably matched with the inwall of balance locating channel.
As preferably, restrict in the scheme of balance lifting bed at above-mentioned the second twin shaft four, between described balance locating channel and bearing block, be equiped with stabilizing member.
As preferably, restrict in the scheme of balance lifting bed at above-mentioned the second twin shaft four, the side, top of described balance locating channel is equiped with the safety lock for pinning movable bed frame.
Compared with prior art, beneficial effect of the present invention is:
The present invention can realize the balance lifting of a body under the acting in conjunction of spool transmission mechanism, balance lifting bedstead mechanism and rotary drive motor, good balance effect, safe and reliable, noise is little, and structure is simple, and cost is lower, simple installation, can greatly improve interior space utilization rate, solve the problem of average family living space deficiency, install in the house being adapted at most of house type.
Accompanying drawing explanation
Fig. 1 is that twin shaft four described in the embodiment of the present invention one is restricted the structural representation of balance lifting bed;
Fig. 2 is that twin shaft four described in the embodiment of the present invention one balance lifting bed of restricting conceals the structural representation after balance locating channel;
Fig. 3 is the schematic diagram that spool transmission mechanism described in the embodiment of the present invention one and rotary drive motor are in transmission connection;
Fig. 4 is the protruding parts of movable bed frame described in the embodiment of the present invention one and the exploded view of balance locating channel;
Fig. 5 is the schematic diagram that the fixed pulley of both sides, protruding parts described in the embodiment of the present invention one is slidably matched with the inwall of balance locating channel;
Schematic diagram when Fig. 6 is the safety lock pinning movable bed frame described in the embodiment of the present invention one;
Fig. 7 is that twin shaft four described in the embodiment of the present invention one balance lifting bed of restricting is equiped with the structural representation of stabilizing member;
Fig. 8 is the structural representation of the stabilizing member described in the embodiment of the present invention one;
Fig. 9 is that twin shaft four described in the embodiment of the present invention one is restricted the design sketch that balance lifting bed arranges in pairs or groups mutually with bedding;
Figure 10 is that twin shaft four described in the embodiment of the present invention two is restricted the structural representation of balance lifting bed;
Figure 11 is that twin shaft four described in the embodiment of the present invention two balance lifting bed of restricting conceals the structural representation after balance locating channel;
Figure 12 is that twin shaft four described in the embodiment of the present invention two is restricted the partial structurtes enlarged drawing of balance lifting bed;
Figure 13 is that twin shaft four described in the embodiment of the present invention two balance lifting bed of restricting is equiped with the structural representation of stabilizing member.
Below in conjunction with drawings and Examples, twin shaft four of the present invention balance lifting bed of restricting is described further.
Detailed description of the invention
Be below that twin shaft four of the present invention is restricted the preferred example of balance lifting bed, therefore do not limit protection scope of the present invention.
Embodiment one
Please refer to Fig. 1, there is shown a kind of twin shaft four to restrict balance lifting bed, it has spool transmission mechanism 1, balance lifting bedstead mechanism 2 and rotary drive motor 3, spool transmission mechanism 1 mainly acts on balance lifting bedstead mechanism 2, rotary drive motor 3, as power source and Braking mode mechanism, realizes the balance lifting of Height-adjustable.
Specifically, as Fig. 1, shown in Fig. 2 and Fig. 3, spool transmission mechanism 1 comprises the first rotating shaft 11, second rotating shaft 12, rotating shaft linkage gear 13, rotating shaft interlock chain band 14 and bearing block 15, first rotating shaft 11 and the second rotating shaft 12 are preferably set to steel pipe (seamless steel pipe), first rotating shaft 11 and the second rotating shaft 12 be arranged in parallel, bearing block 15 is installed with the two ends of the first rotating shaft 11 and the second rotating shaft 12 respectively and is connected, bearing block 15 can be fixed on installed surface (as body of wall etc.), for the first rotating shaft 11 and the second rotating shaft 12 provide fixing turned position, first rotating shaft 11 is in transmission connection with rotary drive motor 3, by rotary drive motor 3 driven rotary, rotating shaft interlock chain band 14 is meshed with the rotating shaft linkage gear 13 be installed on the first rotating shaft 11 and the second rotating shaft 12 and can makes the first rotating shaft 11 and the second rotating shaft 12 synchronous axial system.
In this enforcement, described rotary drive motor 3 is preferably set to reducing motor, and this reducing motor is 24V dc source motor, high safety.In addition, described reducing motor carries travel control system, and it is conducive to the control of user to Height-adjustable.As shown in Figure 1, Figure 2 and Figure 3, motor driving gear 4 output shaft of rotary drive motor 3 is equipped with, first rotating shaft 11 is equiped with motor-driven gear 5, and rotary drive motor 3 is in transmission connection by the motor-driven chain band 6 that is meshed with motor driving gear 4 and motor-driven gear 5 and the first rotating shaft 11.Certainly, this rotary drive motor 3 also can be directly in transmission connection by gear and the first rotating shaft 11, and non-enforcement is limited.
As depicted in figs. 1 and 2, balance lifting bedstead mechanism 2 comprises first volume rope sheave 21, volume Two rope sheave 22, first steel wire rope 23 and movable bed frame 24, first volume rope sheave 21 is provided with two and is separately fixed on the first rotating shaft 11, volume Two rope sheave 22 is provided with two and is separately fixed on the second rotating shaft 12, first steel wire rope 23 is provided with four, act on four corners of movable bed frame 24 respectively, two first volume rope sheaves 21 are directly connected with movable bed frame 24 by each self-corresponding first steel wire rope 23 with two volume Two rope sheaves 22, first volume rope sheave 21 and volume Two rope sheave 22 can make movable bed frame 24 balance lifting by synchronous folding and unfolding first steel wire rope 23, and lifting process noise is less.As shown in Figure 8, movable bed frame 24 can be arranged in pairs or groups mutually with bedding, as: mattress, quilt and pillow etc.
As shown in Figure 1, as preferably embodiment, balance lifting bedstead mechanism 2 also comprises balance locating channel 25, balance locating channel 25 is vertically arranged on four edges of movable bed frame 24 or same cornerwise two edges, the edge of movable bed frame 24 is provided with and balances locating channel 25 and coordinate the protruding parts 241 of installing, and the both sides of protruding parts 241 are equiped with at least one fixed pulley 7 respectively.From Fig. 4 and Fig. 5, in this enforcement, the both sides of protruding parts 241 are equiped with two fixed pulleys 7 respectively, and fixed pulley 7 is slidably matched with the inwall of balance locating channel 25.Wherein, balance locating channel 25 can play guide effect and provide the stability of horizontal direction for movable bed frame 24, and fixed pulley 7 then can reduce friction noise and make bedstead stable.
As shown in Figure 6, as another preferably embodiment, the side, top of balance locating channel 25 is equiped with the safety lock 9 that can improve safety in utilization, safety lock 9 will start when movable bed frame 24 arrives the top of balance locating channel 25, the protruding parts 241 of movable bed frame 24 is pinned, power supply synchronous power-on when rotary drive motor 3 arrives its stroke maximum of safety lock 9 when safety lock 9 starts.
In order to strengthen stability and the structural strength of structure, as shown in Figure 7 and Figure 8, be equiped with stabilizing member between balance locating channel 25 and bearing block 15, this stabilizing member is preferably set to a steady rest, and balance locating channel 25 can be installed with steady rest respectively with bearing block 15 and be connected.
The restrict course of work of balance lifting bed of twin shaft four described in the present embodiment is as follows: rotary drive motor 3 acts on motor-driven chain band 6 by motor driving gear 4, motor-driven chain band 6 drives the first rotating shaft 11 to rotate by motor-driven gear 5, the rotary action of the first rotating shaft 11 is in being installed in the rotating shaft linkage gear 13 on the first rotating shaft 11, this rotating shaft linkage gear 13 drives by rotating shaft interlock chain band 14 the rotating shaft linkage gear 13 be installed on the second rotating shaft 12, thus drive the second rotating shaft 12 to rotate, in the process, rotating shaft interlock chain band 14 makes the first rotating shaft 11 and the second rotating shaft 12 synchronous axial system, drive first volume rope sheave 21 and volume Two rope sheave 22 synchronous axial system simultaneously, thus make the synchronous folding and unfolding of four first steel wire ropes 23, drive movable bed frame 24 balance lifting.
Embodiment two
Please refer to Figure 10, there is shown another kind of twin shaft four to restrict balance lifting bed, it has spool transmission mechanism 1, balance lifting bedstead mechanism 2 and rotary drive motor 3, this Height-adjustable is the improvement made on the basis of the technical scheme described in above-described embodiment one, can realize single shaft rolling wheel to drive, structure is more simple.
As shown in Figure 10 and Figure 11, the bearing block 15 that spool transmission mechanism 1 comprises the first rotating shaft 11, second rotating shaft 12 and can be fixed on installed surface, first rotating shaft 11 and the second rotating shaft 12 be arranged in parallel, bearing block 15 is installed with the two ends of the first rotating shaft 11 and the second rotating shaft 12 respectively and is connected, and the first rotating shaft 11 and the second rotating shaft 12 are preferably set to steel pipe.
As shown in figure 12, motor driving gear 4 output shaft of rotary drive motor 3 is equipped with, first rotating shaft 11 is equiped with motor-driven gear 5, and rotary drive motor 3 is in transmission connection by the motor-driven chain band 6 that is meshed with motor driving gear 4 and motor-driven gear 5 and the first rotating shaft 11 and first rotating shaft 11 is rotated.Wherein, rotary drive motor 3 is preferably set to the reducing motor carrying travel control system.
As shown in Figure 10 and Figure 11, balance lifting bedstead mechanism 2 comprises the 3rd bull wheel 26, Volume Four rope sheave 27, second steel wire rope 28, 3rd steel wire rope 29 and movable bed frame 24, 3rd bull wheel 26 is provided with two and is separately fixed on the first rotating shaft 11, two the 3rd bull wheels 26 are directly connected with two homonymy corners of movable bed frame 24 by the second corresponding steel wire rope 28, Volume Four rope sheave 27 is provided with two and is separately fixed on the second rotating shaft 12, one end of 3rd steel wire rope 29 is involved in the 3rd bull wheel 26, the other end is connected with two other homonymy corner of movable bed frame 24 after being wound on Volume Four rope sheave 27, Volume Four rope sheave 27 can provide perpendicular positioning point for the 3rd steel wire rope 29, 3rd bull wheel 26 can make movable bed frame 24 balance lifting by synchronous folding and unfolding second steel wire rope 28 and the 3rd steel wire rope 29.Wherein, at the 3rd bull wheel 26 in the folding and unfolding process of the 3rd steel wire rope 29, the second rotating shaft 12 can rotate along with the folding and unfolding of the 3rd steel wire rope 29.
In this enforcement, the 3rd bull wheel 26 has two volume groove or is made up of the bull wheel of two monovolume grooves, and it is conducive to the retractable operation of the 3rd bull wheel 26 to the second steel wire rope 28 and the 3rd steel wire rope 29, avoids being wound around chaotic problem.
In addition, balance lifting bedstead mechanism 2 also comprises balance locating channel 25, the edge of movable bed frame 24 is provided with and balances locating channel 25 and coordinate the protruding parts 241 of installing, the both sides of protruding parts 241 are equiped with at least one fixed pulley 7 be slidably matched with the inwall of balance locating channel 25 respectively, and the side, top of balance locating channel 25 is equiped with safety lock 9.Described in above-mentioned parts and embodiment one structure and does with homogeneous phase together.As shown in figure 13, also can be equiped with stabilizing member between the balance locating channel 25 of the present embodiment and bearing block 15, not repeat them here.
The restrict course of work of balance lifting bed of twin shaft four described in the present embodiment is as follows: rotary drive motor 3 acts on motor-driven chain band 6 by motor driving gear 4, motor-driven chain band 6 drives the first rotating shaft 11 to rotate by motor-driven gear 5, the rotary action of the first rotating shaft 11 is in two the 3rd bull wheels 26, each 3rd bull wheel 26 controls the second corresponding steel wire rope 28 and the synchronous folding and unfolding of the 3rd steel wire rope 29 respectively, make two article of second steel wire rope 28 and two article of the 3rd steel wire rope 29 synchronous effect in four corners of movable bed frame 24, thus drive movable bed frame 24 balance lifting.
In sum, the present invention can realize the balance lifting of a body, good balance effect, safe and reliable, noise is little, and structure is simple, cost is lower, simple installation, can greatly improve interior space utilization rate, solve the problem of average family living space deficiency, install in the house being adapted at most of house type.
Above-described embodiment is the present invention's preferably embodiment; but embodiments of the present invention are not restricted to the described embodiments; change, the modification done under other any does not deviate from Spirit Essence of the present invention and principle, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection scope of the present invention.
Claims (10)
1. a twin shaft four is restricted balance lifting bed, it is characterized in that: this Height-adjustable has spool transmission mechanism (1), balance lifting bedstead mechanism (2) and rotary drive motor (3), described spool transmission mechanism (1) comprises the first rotating shaft (11), second rotating shaft (12), rotating shaft linkage gear (13), rotating shaft interlock chain band (14) and the bearing block (15) that can be fixed on installed surface, described first rotating shaft (11) and the second rotating shaft (12) be arranged in parallel, described bearing block (15) is installed with the two ends of the first rotating shaft (11) and the second rotating shaft (12) respectively and is connected, described rotary drive motor (3) and the first rotating shaft (11) are in transmission connection and the first rotating shaft (11) are rotated, described rotating shaft interlock chain band (14) is meshed with the rotating shaft linkage gear (13) be installed on the first rotating shaft (11) and the second rotating shaft (12) and can makes the first rotating shaft (11) and the second rotating shaft (12) synchronous axial system, described balance lifting bedstead mechanism (2) comprises first volume rope sheave (21), volume Two rope sheave (22), first steel wire rope (23) and movable bed frame (24), described first volume rope sheave (21) is provided with two and is separately fixed on the first rotating shaft (11), described volume Two rope sheave (22) is provided with two and is separately fixed on the second rotating shaft (12), described first volume rope sheave (21) is directly connected with movable bed frame (24) by each self-corresponding first steel wire rope (23) with volume Two rope sheave (22), described first volume rope sheave (21) and volume Two rope sheave (22) make movable bed frame (24) balance lifting by synchronous folding and unfolding first steel wire rope (23).
2. twin shaft four according to claim 1 is restricted balance lifting bed, it is characterized in that: the output shaft of described rotary drive motor (3) is equiped with motor driving gear (4), described first rotating shaft (11) is equiped with motor-driven gear (5), and described rotary drive motor (3) is in transmission connection with the first rotating shaft (11) by the motor-driven chain band (6) be meshed with motor driving gear (4) and motor-driven gear (5).
3. twin shaft four according to claim 1 is restricted balance lifting bed, it is characterized in that: described rotary drive motor (3) is set to reducing motor, described reducing motor carries travel control system, and described first rotating shaft (11) and described second rotating shaft (12) are set to steel pipe respectively.
4. to restrict balance lifting bed according to the twin shaft four in claims 1 to 3 described in any one, it is characterized in that: described balance lifting bedstead mechanism (2) also comprises balance locating channel (25), described balance locating channel (25) is vertically arranged on four edges of movable bed frame (24) or same cornerwise two edges, the edge of described movable bed frame (24) is provided with and balances locating channel (25) and coordinate the protruding parts (241) of installing, the both sides of described protruding parts (241) are equiped with at least one fixed pulley (7) respectively, described fixed pulley (7) is slidably matched with the inwall of balance locating channel (25).
5. twin shaft four according to claim 4 is restricted balance lifting bed, it is characterized in that: be equiped with stabilizing member (8) between described balance locating channel (25) and bearing block (15), the side, top of described balance locating channel (25) is equiped with the safety lock (9) for pinning movable bed frame (24).
6. a twin shaft four is restricted balance lifting bed, it is characterized in that: this Height-adjustable has spool transmission mechanism (1), balance lifting bedstead mechanism (2) and rotary drive motor (3), described spool transmission mechanism (1) comprises the first rotating shaft (11), second rotating shaft (12) and the bearing block (15) that can be fixed on installed surface, described first rotating shaft (11) and the second rotating shaft (12) be arranged in parallel, described bearing block (15) is installed with the two ends of the first rotating shaft (11) and the second rotating shaft (12) respectively and is connected, described rotary drive motor (3) and the first rotating shaft (11) are in transmission connection and the first rotating shaft (11) are rotated, described balance lifting bedstead mechanism (2) comprises the 3rd bull wheel (26), Volume Four rope sheave (27), second steel wire rope (28), 3rd steel wire rope (29) and movable bed frame (24), described 3rd bull wheel (26) is provided with two and is separately fixed on the first rotating shaft (11), described Volume Four rope sheave (27) is provided with two and is separately fixed on the second rotating shaft (12), described 3rd bull wheel (26) is directly connected with movable bed frame (24) by the second steel wire rope (28), one end of described 3rd steel wire rope (29) is involved in the 3rd bull wheel (26), the other end is wound on Volume Four rope sheave (27) and is connected with movable bed frame (24) afterwards, described 3rd bull wheel (26) makes movable bed frame (24) balance lifting by synchronous folding and unfolding second steel wire rope (28) and the 3rd steel wire rope (29).
7. twin shaft four according to claim 6 is restricted balance lifting bed, it is characterized in that: the output shaft of described rotary drive motor (3) is equipped with motor driving gear (4), described first rotating shaft (11) is equiped with motor-driven gear (5), and described rotary drive motor (3) is in transmission connection with the first rotating shaft (11) by the motor-driven chain band (6) be meshed with motor driving gear (4) and motor-driven gear (5).
8. twin shaft four according to claim 6 is restricted balance lifting bed, it is characterized in that: described 3rd bull wheel (26) has two volume groove or is made up of the bull wheel of two monovolume grooves, described rotary drive motor (3) is set to reducing motor, described reducing motor carries travel control system, and described first rotating shaft (11) and described second rotating shaft (12) are set to steel pipe respectively.
9. to restrict balance lifting bed according to the twin shaft four in claim 6 ~ 8 described in any one, it is characterized in that: described balance lifting bedstead mechanism (2) also comprises balance locating channel (25), described balance locating channel (25) is vertically arranged on four edges of movable bed frame (24) or same cornerwise two edges, the edge of described movable bed frame (24) is provided with and balances locating channel (25) and coordinate the protruding parts (241) of installing, the both sides of described protruding parts (241) are equiped with at least one fixed pulley (7) respectively, described fixed pulley (7) is slidably matched with the inwall of balance locating channel (25).
10. twin shaft four according to claim 9 is restricted balance lifting bed, it is characterized in that: be equiped with stabilizing member (8) between described balance locating channel (25) and bearing block (15), the side, top of described balance locating channel (25) is equiped with the safety lock (9) for pinning movable bed frame (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410579710.4A CN104287514A (en) | 2014-10-24 | 2014-10-24 | Double-shaft and four-rope balanced hoisting bed |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410579710.4A CN104287514A (en) | 2014-10-24 | 2014-10-24 | Double-shaft and four-rope balanced hoisting bed |
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| CN104287514A true CN104287514A (en) | 2015-01-21 |
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|---|---|---|---|
| CN201410579710.4A Pending CN104287514A (en) | 2014-10-24 | 2014-10-24 | Double-shaft and four-rope balanced hoisting bed |
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| CN105124971A (en) * | 2015-08-18 | 2015-12-09 | 广州本岸智能家具制造有限公司 | Single-shaft balanced ascending and descending bed |
| CN106235850A (en) * | 2016-08-28 | 2016-12-21 | 乐歌人体工学科技股份有限公司 | Lifting type article shelf |
| CN107467958A (en) * | 2017-09-11 | 2017-12-15 | 广州德贝尔家居有限公司 | A kind of lifting structure of Height-adjustable |
| CN107467955A (en) * | 2017-09-11 | 2017-12-15 | 广州德贝尔家居有限公司 | A kind of lifting drive structure of Height-adjustable |
| CN108468991A (en) * | 2018-03-21 | 2018-08-31 | 青岛橡胶谷知识产权有限公司 | It is a kind of to be easily installed the LED ceiling lamp devices dismantled and replaced for indoor |
| CN110901228A (en) * | 2019-12-26 | 2020-03-24 | 重庆九发包装印务有限公司 | Automatic lifting device for ink tank of gravure printing machine |
| CN111706059A (en) * | 2020-06-24 | 2020-09-25 | 沈佳梦 | Auxiliary device is used in outer quick-witted construction of building outer wall air conditioner |
| CN113662393A (en) * | 2021-08-26 | 2021-11-19 | 敖杰 | Nursing table for obstetrics and gynecology department |
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| CN2255794Y (en) * | 1995-08-28 | 1997-06-11 | 陈平 | Electric curtain driver |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105124971A (en) * | 2015-08-18 | 2015-12-09 | 广州本岸智能家具制造有限公司 | Single-shaft balanced ascending and descending bed |
| CN106235850A (en) * | 2016-08-28 | 2016-12-21 | 乐歌人体工学科技股份有限公司 | Lifting type article shelf |
| CN106235850B (en) * | 2016-08-28 | 2018-03-23 | 乐歌人体工学科技股份有限公司 | Lifting type article shelf |
| CN107467958A (en) * | 2017-09-11 | 2017-12-15 | 广州德贝尔家居有限公司 | A kind of lifting structure of Height-adjustable |
| CN107467955A (en) * | 2017-09-11 | 2017-12-15 | 广州德贝尔家居有限公司 | A kind of lifting drive structure of Height-adjustable |
| CN108468991A (en) * | 2018-03-21 | 2018-08-31 | 青岛橡胶谷知识产权有限公司 | It is a kind of to be easily installed the LED ceiling lamp devices dismantled and replaced for indoor |
| CN110901228A (en) * | 2019-12-26 | 2020-03-24 | 重庆九发包装印务有限公司 | Automatic lifting device for ink tank of gravure printing machine |
| CN111706059A (en) * | 2020-06-24 | 2020-09-25 | 沈佳梦 | Auxiliary device is used in outer quick-witted construction of building outer wall air conditioner |
| CN113662393A (en) * | 2021-08-26 | 2021-11-19 | 敖杰 | Nursing table for obstetrics and gynecology department |
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Application publication date: 20150121 |