CN202054574U - Indoor lifting device - Google Patents
Indoor lifting device Download PDFInfo
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- CN202054574U CN202054574U CN2011200974104U CN201120097410U CN202054574U CN 202054574 U CN202054574 U CN 202054574U CN 2011200974104 U CN2011200974104 U CN 2011200974104U CN 201120097410 U CN201120097410 U CN 201120097410U CN 202054574 U CN202054574 U CN 202054574U
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- thread rod
- feet
- indoor
- crowngear
- screw collar
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Abstract
The utility model relates to a household appliance, in particular to an indoor lifting device, which comprises a carrying rack, at least two supporting legs, threaded rods and a power input shaft, wherein the threaded rods are vertically arranged on the supporting legs, the power input shaft is used for driving the threaded rods, assorted thread bushings are arranged on the threaded rods and are connected with the carrying rack, and a transmission device is arranged between the threaded rods. The utility model provides the indoor lifting device, which has the advantages of stability in operating, high carrying capacity, cleanliness and sanitation, and is beneficial to solving of the problems that the traditional lifting type household appliance cannot simultaneously achieve the advantages of stability in operating, high carrying capacity, cleanliness and sanitation.
Description
Technical field
The utility model relates to the household apparatus, relates in particular to a kind of indoor jacking system.
Background technology
In daily life staying idle at home, can use usually and be used for indoor device with elevating function, as lift-type clothes-drying rack, rotate the curtain of lifting, and objective table etc.At Chinese patent is well ZL992314127, name is called in the patent documentation of " Indoor elevating layer " and discloses a kind of indoor jacking system, this lifting layer comprises the column and the horizontal design-calculated lifter plate of vertical setting, lifter plate is socketed on the column, and make lifter plate carry out lifting by the form of motor rolling drag-line, this patent has following deficiency, and structure is not compact, and load-carrying ability is poor.In China Patent No. is ZL2003201187864, name is called in the patent documentation of " indoor bay-lift structure " and discloses a kind of indoor liftable estrade that is used for, it comprises the lifting mechanism of objective table and driving objective table lifting, lifting mechanism is that the form by the tooth bar mate gear makes objective table carry out lifting, and the up-down mode of this patent exists that load-carrying ability is poor, the deficiency of poor safety performance.In China Patent No. is ZL012629545, name is called in the patent documentation of " light ceiling mounting type same table " and discloses a kind of liftable desk, it comprises desktop and liftable table leg, table leg is realized lifting by hydraulic pressure, the up-down mode of this patent has the following disadvantages, may produce oil leakage phenomenon, pollute, unclean environmental protection indoor.In China Patent No. is ZL932118313, name is called in the patent documentation of " indoor hoisting clothes-horse " and discloses a kind of liftable clothes hanger, it comprises cool clothing bar, fixed pulley and is fixed on the drag-line at cool clothing bar two ends, the guy cable rounds fixed pulley, realize the lifting of cool clothing bar by drawing high drag-line, this patent has the following disadvantages, and can rock, so poor stability, and stressed effect is poor.
Summary of the invention
The utility model provides a kind of and has operated steadily, load-carrying capacity is big, the indoor jacking system of clean environment firendly, solved existing lifting mode household apparatus can not take into account operate steadily, load-carrying capacity is big, the problem of clean environment firendly.
Above technical matters solves by following technical proposal: a kind of indoor jacking system, comprise luggage carrier, at least two feets, be arranged on the thread rod that is vertical state on the feet and drive the power input shaft of thread rod, described thread rod is provided with supporting screw collar, described screw collar is connected with described luggage carrier, is provided with driving device between the described thread rod.During use, power goes to drive thread rod rotation on wherein one or many feets from power input shaft input, thread rod drives screw collar and does dipping and heaving along thread rod, screw collar drives luggage carrier and does dipping and heaving, as long as realize one when rotating by driving device between the thread rod, each root that can drive other revolves biography synchronously, the screw collar synchronization lifting on all thread rods, the steady lifting of luggage carrier.Can be to produce the power that makes the luggage carrier lifting by artificial rotational power input shaft or motor driven power input shaft.
As preferably, described driving device comprises synchronizer gear that is connected with described thread rod and the synchronous belt that synchronizer gear is linked together, described synchronizer gear and described thread rod coaxial line.When power input shaft rotates, power input shaft drives that root thread rod rotation that connects thereon, the coaxial together rotation of synchronizer gear on this root thread rod, the drive synchronous belt rotates, synchronous belt and synchronizer gear on other thread rod match, make the screw collar on other thread rod to drive other thread rod rotation, realize the synchronization lifting of all screw collars, realize the steady rising of luggage carrier; Realize driven in synchronism by synchronous belt, noise is little, installs easy to connect.
Preferred as another, described driving device comprises sprocket wheel that is connected with described thread rod and the chain that sprocket wheel is linked together, described gear and described thread rod coaxial line.When power input shaft rotates, power input shaft drives that root thread rod rotation that connects thereon, the coaxial together rotation of sprocket wheel on this root thread rod, the drive chain rotates, chain and sprocket wheel on other thread rod match, make the screw collar on other thread rod to drive other thread rod rotation, realize the synchronization lifting of all screw collars, realize the steady rising of luggage carrier; Realize driven in synchronism by chain, not easy to wear, install easy to connect.
Preferred as another, described driving device comprises drive link, be arranged on first crowngear at drive link two ends and be arranged on second crowngear that is complementary with first crowngear on the described thread rod, described first crowngear and meshing being in the same place of described second crowngear, described first crowngear and described drive link coaxial line, described second crowngear and described thread rod coaxial line.When power input shaft rotates, power input shaft drives that root thread rod rotation that connects thereon, the coaxial together rotation of second crowngear on this root thread rod, and by meshing first crowngear drive drive link rotation thereon, drive link drives other thread rod rotation by first crowngear and second crowngear on the other thread rod that is positioned on its other end, realize the synchronization lifting of all screw collars, realize the steady rising of luggage carrier; Cooperate drive link to realize driven in synchronism by crowngear, stress-bearing capability is big, long service life.
As preferably, the lower end of described thread rod is connected with the upper end of described feet, and the junction of described thread rod and described leg is provided with surface bearing.Directly luggage carrier is carried out lifting and support by thread rod, simple in structure.
Preferred as another, described feet is a tubular structure, and described thread rod is suspended in the described feet.Luggage carrier passes opening and is connected on the screw collar, thread rod is built in the feet, luggage carrier is supported with the supported pin of form that hangs by thread rod, and thread rod is difficult for distorted deformation and dirty by dust, can keep rotating unobstructed between thread rod and the screw collar for a long time.Load-carrying ability is good.
As preferably, the utility model comprises the motor that drives described power input shaft, and the junction of described thread rod and described feet is provided with surface bearing.Reduce the resistance when rotating between thread rod and the feet, laborsaving smoothness during rotation.
As preferably, the top of described screw collar is provided with pressure ring, and described thread rod is located in the described pressure ring, and described pressure ring is shelved on the upper end of described screw collar, is provided with safety switch between described pressure ring and the described screw collar, and described luggage carrier is connected on the described pressure ring.Process in the screw collar lifting, press pressure ring meeting synchronization lifting thereon, safety switch is connected, motor can start, if when other objects are arranged at support tube distorted deformation or luggage carrier bottom, in the process that descends, can be separately between screw collar and the pressure ring, safety switch disconnects, and motor can stop, and safety is good.
As preferably, described feet is Height Adjustable pin.When being positioned at extreme lower position, the scalable luggage carrier, when feet is designed to two ends and is connected between ground and the top ceiling respectively, is convenient to install and feet is pushed against on ground and top ceiling apart from the distance of bottom surface.
As preferably, the upper surface of described feet and lower surface the two, at least one is provided with fixed jaw.The fixed jaw that is positioned at the upper surface is grabbed on top ceiling, and the fixed jaw that is positioned on the lower surface is grabbed on the ground, can prevent sliding stop, and safety is good.
The utlity model has following advantage, be designed to the screw thread transmission, operate steadily, load-carrying ability is good, and clean environment firendly, luggage carrier can liftings, and be not only easy to use, and not the time spent can be raised to top, the space can be utilized effectively.
Description of drawings
Fig. 1 is the perspective view of the utility model embodiment one;
Fig. 2 is the enlarged diagram of analysing and observe of the feet of the utility model embodiment one;
Fig. 3 is the perspective view of the utility model embodiment two;
Fig. 4 is the enlarged diagram of analysing and observe of the feet of the utility model embodiment two;
Fig. 5 is the perspective view of the utility model embodiment four;
Fig. 6 is the front elevation of the utility model embodiment five;
Fig. 7 is the enlarged diagram at the A place of Fig. 6;
Fig. 8 is the enlarged diagram at the B place of Fig. 6.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
Embodiment one, referring to Fig. 1, a kind of indoor jacking system, comprise luggage carrier 1, power input shaft 2 and four feets 3, the lower surface of feet 3 is provided with down fixed jaw 31, the upper surface of feet 3 is provided with fixed jaw 38, the sidewall of feet 3 is provided with opening 39, the upper end of four feets 3 is fixed together by fixed mount 32, produce when fixed mount 32 is used to prevent the luggage carrier lifting and rock feet flexural deformation, respectively be provided with one between two adjacent feets 3 and be with 33 synchronously, synchronous belt 33 has four, on fixed mount 32, be provided with four tension wheels 37, four tension wheels 37 are respectively applied for four synchronous belts 33 are carried out tensioning, the upper end that is positioned at that root of left back in four feets 3 is provided with upper limit position switch 34, the lower end is provided with lower position switch 35, the lower end of feet 3 is provided with height regulating rod 36, luggage carrier 1 is a square frame, the left end of luggage carrier 1 is provided with touching bar 11, power input shaft 2 drives with motor 21 and is connected together, motor 21 is fixed on that the upper end that is positioned at the left front in four feets 3 by adapter plate 22, motor 21 is designed to be installed in the upper end of feet 3, can not take indoor lower space, help the reasonable utilization in space.
Referring to Fig. 2, feet 3 is a tubular structure, the cross-sectional plane of feet 3 is an annular arrangement, inner upper end at feet 3 is provided with dividing plate 30, in feet 3, be provided with thread rod 5, thread rod 5 is suspended in the feet 3, thread rod 5 is vertical state, thread rod 5 is provided with the screw collar 51 that is complementary, screw collar 51 is circular, the external diameter of screw collar 51 is littler 5 millimeters than the internal diameter of feet 3, the upper end of thread rod 5 is provided with crimping step 52, be provided with cylindrical bearing 53 and surface bearing 54 in the upper end of thread rod 5, cylindrical bearing 53 is used to prevent thread rod 5 distorted deformations, surface bearing 54 is installed on the dividing plate 30, crimping step 52 is pressed on the surface bearing 54, be provided with two synchronizer gears 55 and a driven crowngear 56 in the upper end of thread rod, synchronous belt 33 drives on the synchronizer gear 55 that is connected on two adjacent thread rods, synchronizer gear 55 and synchronous belt 33 constitute the transmission device of synchronous transmission power, thread rod 5, synchronizer gear 55, surface bearing 54, cylindrical bearing 53, driven crowngear 56 and screw collar 51 6 coaxial lines, height regulating rod 36 is threaded togather with feet 3, power input shaft 2 is provided with initiatively crowngear 23, active crowngear 23 and power input shaft 2 coaxial lines, power input shaft 2 is connected on the power take-off shaft of motor 21 by change speed gear box 24, in feet 3, be provided with pressure ring 6, pressure ring 6 is a circular rings, through hole in the middle of the pressure ring 6 is a stepped hole, the upper end of screw collar 51 is built in the step through-hole of pressure ring 6, pressure ring 6 directly is shelved on the screw collar 51, luggage carrier 1 is welded on the side of pressure ring 6 after passing opening 39, is provided with safety switch 61 on the upper surface of screw collar 51.
Referring to Fig. 1 and Fig. 2, during use, enter length in the feet 3 by regulating height regulating rod 36, fixed jaw 38 is pushed against on top ceiling 42, following fixed jaw 31 pushes against that on ground 41 the utility model to be securely fixed in indoor.The method of Lifting carrying frame 1 is: starter motor 21; motor 21 drives power input shaft 2 rotations; cooperation by active crowngear 23 and driven crowngear 56; thread rod 5 rotations; thread rod 5 drives screw collar 51 and moves at vertical direction; screw collar 51 drives luggage carrier 2 by pressure ring 6 and moves upward or downward; at transmission device is under the effect of synchronizer gear 55 and synchronous belt 33; thread rod in all feets 3 drives the screw collar synchronization lifting on it; when luggage carrier 1 runs to the extreme higher position; touching bar 11 touches upper limit position switch 34; motor 21 quits work; luggage carrier 1 stops to rise; when luggage carrier 1 runs to extreme lower position; touching bar 11 touches lower position switch 35; motor 21 quits work; luggage carrier 1 stops to descend; when feet 3 distorted deformations or luggage carrier have article to be higher than lower position switch 35 1 time; in the decline process; pressure ring 6 and screw collar 51 can be thrown off, and make safety switch 61 disconnect, and motor 21 stops; luggage carrier 1 can not descend, and plays the safety guard-safeguard effect.
Embodiment two, referring to Fig. 3 and Fig. 4, with the difference of embodiment one be, fixed mount 32 is not set, the transmission device that is arranged between the thread rod 5 is made of transmission shaft 57 and first crowngear 58 that is arranged on transmission shaft 57 two ends and second crowngear that is arranged on the thread rod 5, in the strut bar 3 that is provided with power input shaft, second crowngear and driven crowngear 56 are same gear, relatively simple for structure like this, certainly design two gear effects separately are the same, and the transmission of power between the different thread rods and the synchronization lifting of screw collar are by first crowngear 58, second crowngear and transmission shaft 57 are realized.
Embodiment three, with the synchronous part of embodiment one are, with sprocket wheel alternative synchronization gear 35, with chain alternative synchronization synchronous belt 33
Embodiment four, referring to Fig. 5, with the difference of embodiment one be, feet 3 has only three, and the upper surface of feet 3 is not provided with fixed jaw, and fixed mount is not set, the shared synchronous belt 33 of transmission mechanism between all thread rods, motor 21 vertically is provided with, and power input shaft 2 is structure as a whole with thread rod 5, and motor 21 drives by coupler and thread rod 5 and is connected together.
Embodiment five, referring to Fig. 6, a kind of indoor jacking system, comprise luggage carrier 1, power input shaft 2 and two feets 3, the lower surface of feet 3 is provided with down fixed jaw 31, the lower end of feet 3 is provided with height regulating rod 36, be provided with thread rod 5 in the upper end of feet 3, thread rod 5 is vertical state, thread rod 5 is provided with the screw collar 51 that is complementary, and the lower end of thread rod 5 is connected the upper end of feet 3, and the upper end of thread rod 3 is provided with fixing feet 7 and synchronizer gear 55, synchronizer gear 55 on two thread rods drives by synchronous belt 33 and is connected together, synchronous belt 33 and synchronizer gear 55 constitute transmission devices, and power input shaft 2 drives with motor 21 and is connected together, and motor 21 is fixed on that the last fixing feet 7 that is positioned at left end by adapter plate 22, last fixing feet 7 is provided with fixed jaw 38, and luggage carrier 1 is shaft-like.
Referring to Fig. 7, last fixing feet 7 is provided with installation cavity, power input shaft 2 is provided with initiatively crowngear 23, active crowngear 23 and power input shaft 2 coaxial lines, the upper end of thread rod 5 is provided with driven crowngear 56, driven crowngear 56 is with thread rod 5 coaxial lines, initiatively crowngear 23 and driven crowngear 56 are together meshing and be built in the installation cavity on the fixing feet 7, the upper end of thread rod 5 is provided with crimping step 71, last crimping step 71 is crimped on the lower surface of surface bearing 72, surface bearing 72 is arranged on the lower surface of fixing feet 7, and the upper end of thread rod 5 is passed surface bearing 72 backs and is connected with driven crowngear 56.
Referring to Fig. 8, the lower end of thread rod 5 is provided with down crimping step 73, following crimping step 73 is crimped on the lower plane bearing 74, lower plane bearing 74 is arranged on the upper surface of feet 3, height regulating rod 36 is threaded togather with lower support pin 3, stretches into the change that lower support pin 3 interior length realize the utility model height by changing height regulating rod 36.
Claims (10)
1. indoor jacking system, comprise luggage carrier, it is characterized in that, comprise at least two feets, be arranged on the thread rod that is vertical state on the feet and drive the power input shaft of thread rod, described thread rod is provided with supporting screw collar, described screw collar is connected with described luggage carrier, is provided with driving device between the described thread rod.
2. according to the described indoor jacking system of claim 1, it is characterized in that described driving device comprises synchronizer gear that is connected with described thread rod and the synchronous belt that synchronizer gear is linked together, described synchronizer gear and described thread rod coaxial line.
3. according to the described indoor jacking system of claim 1, it is characterized in that described driving device comprises sprocket wheel that is connected with described thread rod and the chain that sprocket wheel is linked together, described gear and described thread rod coaxial line.
4. according to the described indoor jacking system of claim 1, it is characterized in that, described driving device comprises drive link, be arranged on first crowngear at drive link two ends and be arranged on second crowngear that is complementary with first crowngear on the described thread rod, described first crowngear and meshing being in the same place of described second crowngear, described first crowngear and described drive link coaxial line, described second crowngear and described thread rod coaxial line.
5. according to claim 1 or 2 or 3 or 4 described indoor jacking systems, it is characterized in that the lower end of described thread rod is connected with the upper end of described feet, the junction of described thread rod and described leg is provided with surface bearing.
6. according to claim 1 or 2 or 3 or 4 described indoor jacking systems, it is characterized in that described feet is a tubular structure, described thread rod is suspended in the described feet.
7. according to the described indoor jacking system of claim 6, it is characterized in that comprise the motor that drives described power input shaft, the junction of described thread rod and described feet is provided with surface bearing.
8. according to the described indoor jacking system of claim 6, it is characterized in that, the top of described screw collar is provided with pressure ring, described thread rod is located in the described pressure ring, described pressure ring is shelved on the upper end of described screw collar, be provided with safety switch between described pressure ring and the described screw collar, described luggage carrier is connected on the described pressure ring.
9. according to claim 1 or 2 or 3 or 4 described indoor jacking systems, it is characterized in that described feet is Height Adjustable pin.
10. according to claim 1 or 2 or 3 or 4 described indoor jacking systems, it is characterized in that, the upper surface of described feet and lower surface the two, at least one is provided with fixed jaw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200974104U CN202054574U (en) | 2011-04-06 | 2011-04-06 | Indoor lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200974104U CN202054574U (en) | 2011-04-06 | 2011-04-06 | Indoor lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202054574U true CN202054574U (en) | 2011-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200974104U Expired - Fee Related CN202054574U (en) | 2011-04-06 | 2011-04-06 | Indoor lifting device |
Country Status (1)
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| CN (1) | CN202054574U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103535291A (en) * | 2013-10-19 | 2014-01-29 | 北京国农基业畜牧科技有限公司 | Electric medicinal bath apparatus for animals and application method thereof |
| CN104555808A (en) * | 2014-12-24 | 2015-04-29 | 苏州欧美克合金工具有限公司 | Vertical mold carrying device |
| CN104649184A (en) * | 2013-11-22 | 2015-05-27 | 中影电影数字制作基地有限公司北京器材租赁分公司 | Moving wheel assembly and platform using same |
| CN105962625A (en) * | 2016-06-14 | 2016-09-28 | 刘汉春 | Height adjustable automatic lifting platform for electric heater |
| CN106419708A (en) * | 2016-08-31 | 2017-02-22 | 浙江高翔工贸有限公司 | Toilet lid capable of rising and falling |
| CN107822330A (en) * | 2017-12-06 | 2018-03-23 | 天津商业大学 | A kind of Liftable type storage tank |
| CN111522418A (en) * | 2020-06-22 | 2020-08-11 | 杭州职业技术学院 | Coating mechanism for machining computer circuit board |
-
2011
- 2011-04-06 CN CN2011200974104U patent/CN202054574U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103535291A (en) * | 2013-10-19 | 2014-01-29 | 北京国农基业畜牧科技有限公司 | Electric medicinal bath apparatus for animals and application method thereof |
| CN103535291B (en) * | 2013-10-19 | 2015-06-17 | 北京国农基业畜牧科技有限公司 | Electric medicinal bath apparatus for animals and application method thereof |
| CN104649184A (en) * | 2013-11-22 | 2015-05-27 | 中影电影数字制作基地有限公司北京器材租赁分公司 | Moving wheel assembly and platform using same |
| CN104555808A (en) * | 2014-12-24 | 2015-04-29 | 苏州欧美克合金工具有限公司 | Vertical mold carrying device |
| CN105962625A (en) * | 2016-06-14 | 2016-09-28 | 刘汉春 | Height adjustable automatic lifting platform for electric heater |
| CN105962625B (en) * | 2016-06-14 | 2018-04-24 | 刘汉春 | A kind of adjustable height electric heater self-raising platform |
| CN106419708A (en) * | 2016-08-31 | 2017-02-22 | 浙江高翔工贸有限公司 | Toilet lid capable of rising and falling |
| CN107822330A (en) * | 2017-12-06 | 2018-03-23 | 天津商业大学 | A kind of Liftable type storage tank |
| CN111522418A (en) * | 2020-06-22 | 2020-08-11 | 杭州职业技术学院 | Coating mechanism for machining computer circuit board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111130 Termination date: 20140406 |