CN204351378U - gear lifting cabinet - Google Patents
gear lifting cabinet Download PDFInfo
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- CN204351378U CN204351378U CN201520000389.XU CN201520000389U CN204351378U CN 204351378 U CN204351378 U CN 204351378U CN 201520000389 U CN201520000389 U CN 201520000389U CN 204351378 U CN204351378 U CN 204351378U
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- cabinet
- gear
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- slippage
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Abstract
The utility model discloses a kind of gear lifting cabinet, relate to a kind of family kitchen cabinet device, its structure is by cabinet, the formation such as guide assembly and elevating mechanism, cabinet is arranged on body of wall by guide assembly slippage, technical characteristic disclosed by this structure mainly have employed a with worm screw, worm gear is as the elevating mechanism of transmission, wherein the rotation of worm screw is by can the crank of clutch operate, worm gear drives cabinet to carry out lifting slippage by the tooth bar on helical gear engagement cabinet, therefore this elevating mechanism is applied to the lifting slippage of cabinet, worm screw wherein, worm gear can realize steady transmission and stop effectively in real time, thus just energy is flexible in the altitude range of not meeting and discussing to facilitate user, the article of taking easily in cabinet, and the crank of clutch can bring safer result of use, it is simple that lift type closet after improvement also has structural design, production cost is low, the advantages such as operational failure rate is low.
Description
Technical field
The utility model relates to a kind of cabinet structure of family kitchen, especially gear lifting cabinet.
Background technology
The cabinet of family kitchen is the requisite furniture of each family, it can be used for depositing various tableware, food, condiment and cutter etc., mostly traditional cabinet is iris type or drawer type, and entirety is set to fixed structure, is namely fixedly mounted on body of wall by auxiliaries such as expanding screw screw bolt and nuts; And according to Man-machine Engineering Analysis, if top cabinet height is designed lower than Human Height, user's article of taking do not note encountering head; If designed too high, the article on cabinet upper strata can be can't reach again, take difficulty; Therefore, the cabinet of level altitude has been difficult to the use meeting family kitchen.Disclosed China Patent No. is " the Liftable type cabinet " of 201220001152.X, which disclose a kind of movable cupboard structure be made up of cabinet, guide assembly and elevating mechanism etc., only cabinet need be driven on body of wall to carry out lifting slippage by operation elevating mechanism during use, what just can meet differing heights article in cabinet takes needs, also just solves fixed cabinet and cannot regulate and use height and take the defects such as trouble.But the elevating mechanism of said structure drives cabinet to be elevated by motor, push rod, mainly there is following defect during actual use, one, the real-time stop of adjustable height comparatively bothers, must set up special components and parts to realize, structural design is too complicated, easily increases production cost; Two, the lifting slippage of push rod operation is stressed steady not; Although three, motor operation more for convenience, its startup is that the button by exposing realizes, and easily occurs the potential safety hazard that maloperation brings, and easily breaks down.
Summary of the invention
Technical problem to be solved in the utility model be to overcome the defect of prior art and provide that a kind of structural design is simple, lifting slippage steadily, stop effectively in real time, use safety, failure rate is low gear lifting cabinet.
Technical problem of the present utility model is achieved through the following technical solutions:
A kind of gear lifting cabinet, comprises cabinet, guide assembly and elevating mechanism; Described cabinet is arranged on body of wall by guide assembly slippage; Described elevating mechanism drives cabinet to do to be elevated slippage on body of wall, described elevating mechanism comprises intermeshing worm and worm wheel, this worm screw one end is provided with the crank driving worm screw to rotate, on this cabinet, adjacent worm gear is provided with the tooth bar vertically installed, and is also provided with between snail wheel and rack and intermeshes and drive the helical gear of gear rack elevating.
Described crank is arranged on crank shaft, is provided with the bevel gear set of transmission of intermeshing between this crank shaft and worm screw, and the slippage vertically of described crank shaft is arranged on body of wall, and described bevel gear set forms clutch by the axial slip of crank shaft.
Described worm screw, worm gear, helical gear, bevel gear set and crank shaft are all hidden and are arranged in body of wall, and described crank shaft one end is stretched out body of wall and installed crank.
Between described snail wheel and rack, intermeshing helical gear is provided with two, and these two helical gears engage the upper and lower both sides being arranged on worm gear respectively.
Described guide assembly comprises the slide block that setting-in is fixed on the track on body of wall and is fixedly installed on the cabinet back side, and this slide block lifting slippage is arranged in orbit.
Guide assembly between described cabinet and body of wall is provided with three groups, and these three groups of guide assemblies are separately positioned on middle part and the both sides at the cabinet back side.
Compared with prior art, a employing worm screw of the utility model major design, worm gear is as the elevating mechanism of transmission, wherein the rotation of worm screw is by can the crank of clutch operate, worm gear carries out lifting slippage by the rack drives cabinet on helical gear engagement cabinet, therefore this elevating mechanism is applied to the lifting slippage of cabinet, worm screw wherein, worm gear can realize steady transmission and stop effectively in real time, thus just energy is flexible in the altitude range of not meeting and discussing to facilitate user, the article of taking easily in cabinet, and the crank of clutch can bring safer result of use, it is simple that lift type closet after improvement also has structural design, production cost is low, the advantages such as operational failure rate is low.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model (broken section).
Fig. 2 is that the A of Fig. 1 is to cutaway view Amplified image.
Detailed description of the invention
To elaborate again to the utility model embodiment by above-mentioned accompanying drawing below.
As shown in Figure 1 and Figure 2,1. body of wall, 2. cabinet, 3. track, 4. slide block, 5. tooth bar, 6. worm screw, 7. worm gear, 8. helical gear, 9. bearing, 10. worm-wheel shaft, 11. cranks, 12. crank shafts, 13. bevel gear set.
Gear lifting cabinet, as shown in Figure 1, be mainly applicable to the use of kitchen cabinet, its structure comprises cabinet 2, guide assembly and elevating mechanism etc.
Described cabinet 2 is arranged on body of wall 1 by guide assembly slippage, its mounting structure is: on body of wall 1 metope to be installed, be provided with three tracks 3 vertically installed successively according to the width dimensions of cabinet 2, these three track sizes are identical and parallel to each other in horizontal distribution, and every root track 3 carries out setting-in by expansion bolt, nut and body of wall 1 to be fixed; Then, three hard-wired slide blocks 4 are provided with at cabinet 2 back side, each slide block is separately positioned on middle part and the both sides at cabinet 2 back side, its installation site just in time go forward side by side line slip corresponding with the track of three on body of wall 13 is equipped with, therefore slide block 4 can carry out lifting slippage along track 3, namely cabinet 2 also carries out lifting slippage on body of wall 1.
Meanwhile, be provided with a screw and be fixed on tooth bar 5 on cabinet in the middle part of cabinet 2, this tooth bar adopts vertically to be installed, and the flank of tooth side of tooth bar 5 is exposed left; Be positioned in described body of wall 1 be provided with concealed installation on the left of tooth bar worm screw 6, worm gear 7, helical gear 8, bevel gear set 13 and crank shaft 12, this worm screw 6 to be vertically arranged on the left of worm gear 7 and engaging worm wheel, the two ends of worm screw 6 to rotate supporting with the upper and lower bearing 9 in body of wall 1 respectively, and worm gear 7 to rotate installation with the worm-wheel shaft 10 at center, therefore worm screw 6 is rotated worm gear 7 can be driven also to rotate.
Be provided with the bevel gear set 13 of transmission of intermeshing as shown in Figure 2 between described worm screw 6 lower end and crank shaft 12 the inner, and become vertical by the power that crank shaft 12 transmits by bevel gear set by level; Described crank shaft 12 two ends to rotate supporting with the left and right bearing 9 in body of wall 1 respectively, and crank shaft 12 can be shown as axial horizontal sliding along Fig. 2 arrow, the outer end of crank shaft 12 is stretched out body of wall 1 and is provided with hard-wired crank 11, is driven that crank shaft 12 rotates, drives worm screw 6 again through bevel gear set 13, worm gear 7 rotates during use by crank; Simultaneously, the axial slip structure of crank shaft 12 can make bevel gear set 13 form separation and reunion, therefore crank shaft 12 can not pull out and makes bevel gear set 13 be in released state by the used time, now crank 11 rotates and worm screw 6 would not be driven to rotate, and avoids user to encounter unintentionally and there is use safety hidden danger; Otherwise, only crank shaft 12 inwardly need be compressed into the lifting slippage of just energy normal operating cabinet.
Described worm gear 7 be provided with two helical gears 8 between tooth bar 5 and engage respectively to be used as power and transmit, therefore worm gear 7 rotates and carry-over bar 5 can be with to do lifting slippage through two helical gears 8, namely drives cabinet 2 on body of wall 1, does lifting slippage; Two described helical gears 8 engage the upper and lower both sides being arranged on worm gear 7 respectively, its objective is to share load, two effect of stress points are become from an effect of stress point, stress distribution not only on active balance worm-wheel shaft 10 and worm gear 7 flank of tooth, and be conducive to improving worm gear 7 is elevated slippage stability with carry-over bar 5.
Heavy duty can not only be converted into underloading by the drive mechanism of worm screw 6, worm gear 7 by the utility model, user is facilitated to carry out the rotating operation of crank 11, and steady transmission and the effectively in real time stop of cabinet 2 on body of wall 1 of power can also be realized, greatly facilitate the article that user takes in cabinet flexibly, easily in the altitude range of not meeting and discussing.
Claims (6)
1. a gear lifting cabinet, comprises cabinet (2), guide assembly and elevating mechanism; Described cabinet (2) is arranged on body of wall (1) by guide assembly slippage; Described elevating mechanism drives cabinet (2) to be elevated slippage upper work of body of wall (1), it is characterized in that described elevating mechanism comprises intermeshing worm screw (6) and worm gear (7), this worm screw (6) one end is provided with the crank (11) driving worm screw to rotate, the upper adjacent worm gear (7) of this cabinet (2) is provided with the tooth bar (5) vertically installed, and is also provided with between worm gear (7) and tooth bar (5) and intermeshes and drive the helical gear (8) of gear rack elevating.
2. gear lifting cabinet according to claim 1, it is characterized in that described crank (11) is arranged on crank shaft (12), the bevel gear set (13) of transmission of intermeshing is provided with between this crank shaft and worm screw (6), described crank shaft (12) slippage is vertically arranged on body of wall (1), and described bevel gear set (13) forms clutch by the axial slip of crank shaft (12).
3. gear lifting cabinet according to claim 2, it is characterized in that described worm screw (6), worm gear (7), helical gear (8), bevel gear set (13) and crank shaft (12) are all hidden is arranged in body of wall (1), and described crank shaft (12) one end is stretched out body of wall (1) and installed crank (11).
4. gear lifting cabinet according to claim 1, it is characterized in that between described worm gear (7) and tooth bar (5), intermeshing helical gear (8) is provided with two, these two helical gears (8) engage the upper and lower both sides being arranged on worm gear (7) respectively.
5. gear lifting cabinet according to claim 1, it is characterized in that the slide block (4) that described guide assembly comprises setting-in and is fixed on the track (3) on body of wall (1) and is fixedly installed on cabinet (2) back side, this slide block lifting slippage is arranged in track (3).
6. gear lifting cabinet according to claim 1, it is characterized in that the guide assembly between described cabinet (2) and body of wall (1) is provided with three groups, these three groups of guide assemblies are separately positioned on middle part and the both sides at cabinet (2) back side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520000389.XU CN204351378U (en) | 2015-01-04 | 2015-01-04 | gear lifting cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520000389.XU CN204351378U (en) | 2015-01-04 | 2015-01-04 | gear lifting cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204351378U true CN204351378U (en) | 2015-05-27 |
Family
ID=53252881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520000389.XU Active CN204351378U (en) | 2015-01-04 | 2015-01-04 | gear lifting cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204351378U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110833270A (en) * | 2018-08-16 | 2020-02-25 | 天津爱安特精密机械有限公司 | Lifting cabinet capable of transversely stretching |
| CN113367502A (en) * | 2021-05-25 | 2021-09-10 | 方静 | Assembled stainless steel cabinet |
| CN113475864A (en) * | 2021-08-05 | 2021-10-08 | 江西万橡家具集团有限公司 | File cabinet capable of being adjusted according to file height |
-
2015
- 2015-01-04 CN CN201520000389.XU patent/CN204351378U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110833270A (en) * | 2018-08-16 | 2020-02-25 | 天津爱安特精密机械有限公司 | Lifting cabinet capable of transversely stretching |
| CN113367502A (en) * | 2021-05-25 | 2021-09-10 | 方静 | Assembled stainless steel cabinet |
| CN113475864A (en) * | 2021-08-05 | 2021-10-08 | 江西万橡家具集团有限公司 | File cabinet capable of being adjusted according to file height |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |