CN208491325U - Drawer height adjusting structure - Google Patents
Drawer height adjusting structure Download PDFInfo
- Publication number
- CN208491325U CN208491325U CN201721684500.7U CN201721684500U CN208491325U CN 208491325 U CN208491325 U CN 208491325U CN 201721684500 U CN201721684500 U CN 201721684500U CN 208491325 U CN208491325 U CN 208491325U
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- China
- Prior art keywords
- drawer
- transmission shaft
- boss
- active rail
- regulating element
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000005540 biological transmission Effects 0.000 claims abstract description 41
- 238000000034 method Methods 0.000 claims abstract description 5
- 230000001105 regulatory effect Effects 0.000 claims description 25
- 238000005119 centrifugation Methods 0.000 claims description 4
- 230000013011 mating Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 230000005484 gravity Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
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- Drawers Of Furniture (AREA)
Abstract
The utility model relates to a drawer height adjusting structure, which comprises a drawer and a slide rail component, wherein the slide rail component comprises a movable rail connected with the drawer; the movable rail is provided with a height adjusting device, the height adjusting device comprises an adjusting element and a transmission shaft which are respectively positioned and rotatably arranged relative to the movable rail, the transmission shaft is provided with a boss, and the boss and the drawer are in line contact or surface contact with each other at least in the adjusting process; the adjusting element drives the transmission shaft to rotate, the boss rotates along with the transmission shaft, and the drawer is lifted upwards. The utility model has the advantages as follows: the adjusting element is arranged to rotate to drive the transmission shaft to rotate, so that the boss on the transmission shaft generates a lifting effect on the drawer, the height of the drawer is adjusted, the boss is in line contact or surface contact with the drawer, the movable rail is uniformly stressed, and the phenomena of side inclination or distortion and the like are avoided; the adjusting element is rotated in the opposite direction, so that the lug boss can not lift the drawer, the drawer falls freely under the action of gravity, and the downward adjustment operation is convenient.
Description
Technical field
The utility model relates to a kind of furniture drawer, specifically a kind of drawer adjustment structure.
Background technique
Referring to figures 1-4, the existing height adjustment mode to active rail is completed generally by screw, specifically in activity
The nut of locating rotation is provided on rail, nut is spirally connected with a screw, by rotating nut, under threaded function, above and below screw
It is mobile, it is moved up and down to act on drawer, achievees the effect that height adjustment.Screw and drawer contact surface in the structure is smaller,
It is considered as point contact, the point contact of the structure causes stress point to concentrate on active rail side, it is made to be easy to appear inclination or torsion
Phenomena such as bent.Therefore, it is necessary to be further improved to above structure.
Utility model content
The purpose of the utility model is to overcome above-mentioned the shortcomings of the prior art, and provide that a kind of design is simple, knot
Structure is reasonable, adjusts the drawer adjusting for operating convenient, reliable performance, uniform force, active rail effectively being avoided to roll or distort
Structure.
Purpose of the utility model is realized as follows:
A kind of drawer adjustment structure, including drawer and slide track component, slide track component include the active rail of connecting drawer；
It is characterized by: being provided with height adjustment device in the active rail, which includes fixed with respect to active rail respectively
The regulating element and transmission shaft of position rotation setting, transmission shaft are equipped with boss, boss and drawer at least in adjustment process mutually
Line contact or face contact；Regulating element drives transmission shaft rotation, and boss is rotated with transmission shaft, and is lifted drawer upwards.Pass through tune
Element driving transmission shaft rotation is saved, so that boss is generated lifting effect to drawer, to realize the effect for adjusting height, this is convex
Platform is contacted with drawer line or face contact, effectively prevent active rail unbalance stress and occurs rolling or distort.
There is screw rod on the regulating element, transmission shaft is equipped with the teeth portion of tool double wedge, and screw rod and teeth portion mutual cooperation act on,
The rotation of screw rod drives transmission shaft rotation by teeth portion；Between regulating element and transmission shaft by way of screw thread and double wedge cooperation
Realize mutually transmission, drive mechanism is reliable, and effectively prevent reversing, it is ensured that reliable performance.
The axis of the regulating element and the axis of transmission shaft are mutually perpendicular to；The teeth portion is set to above screw rod.
The boss surface is equipped with the arcwall face contacted with drawer, and the axis centrifugation of the arcwall face and transmission shaft cooperates, and
Opposite active rail is arranged across formula；The centrifugation of arcwall face is arranged, and boss surface generates difference in height, and then realizes height by rotation
It adjusts.
The height adjustment device further includes shell, and shell is fixed in active rail, and regulating element and transmission shaft are fixed respectively
On shell, boss exposes to shell side for position rotation；By the way that shell is arranged, so that height adjustment device is integrated into one, realize
Modularization improves production and assembly efficiency.
In active rail, boss exposes in active rail mating surface corresponding with drawer the boss locating rotation, and outer
Dew part is contacted with drawer line or face contact.
The regulating element end is equipped with positioning head, and shell is equipped with positioning chamber, and positioning head correspondence is connected in positioning chamber.
The beneficial effects of the utility model are as follows:
It is rotated by setting regulating element rotate driving transmission shaft, so that the boss on transmission shaft is generated lifting to drawer and make
With realization carries out height adjustment to drawer, which contacts with drawer for line or face contact, makes active rail uniform force, will not
Phenomena such as appearance is rolled or distorted, extends the service life of active rail, avoids the normal use for influencing slide track component；Opposite direction rotation
Turn regulating element, can make boss no longer lifting effect drawer, drawer free-falling under gravity, so as to drawer into
The high low adjustment of row, it is convenient to lower operation.
Detailed description of the invention
Fig. 1 is existing slide track component side structure schematic diagram；
Fig. 2 is the enlarged diagram in Fig. 1 at D.
Fig. 3 is the partial side view of existing adjustment structure original state.
Fig. 4 is the partial side view of existing adjustment structure adjustment state.
Fig. 5 is the exploded view of drawer and slide track component in an embodiment of the present invention.
Fig. 6 is the explosive view of height adjustment device in an embodiment of the present invention.
Fig. 7 is the assembling schematic diagram of active rail and height adjustment device in an embodiment of the present invention.
Fig. 8 is the cross-sectional view of height adjustment device in an embodiment of the present invention.
Fig. 9 is that drawer and the cooperation schematic diagram of height adjustment device original state (cut open in an embodiment of the present invention
Depending on).
Figure 10 is that drawer and the cooperation schematic diagram of height adjustment device adjustment state (cut open in an embodiment of the present invention
Depending on).
Specific embodiment
The utility model is further described with reference to the accompanying drawings and embodiments.
Referring to Fig. 5-Figure 10, this drawer adjustment structure includes drawer A and slide track component B, slide track component B setting two
Set, and the two sides of the bottom drawer A are respectively arranged at, slide track component B includes the active rail 1 of connecting drawer A and the fixation of connection cabinet body
Rail；Wherein, 1 front end of active rail is provided with height adjustment device, which includes turning respectively with respect to the positioning of active rail 1
The regulating element 2 and transmission shaft 3 of dynamic setting, transmission shaft 3 are equipped with boss 301, and boss 301 and drawer A are at least in adjustment process
In mutually line contact or face contact, make the uniform force of active rail 1；Regulating element 2 drives transmission shaft 3 to rotate, and boss 301 is with biography
Moving axis 3 rotates, and is lifted drawer A upwards, realizes the height adjustment of drawer A.Transmission shaft 3 is driven to rotate by regulating element 2, most
Boss 301 is set to generate lifting effect to drawer A eventually, to realize the effect for adjusting height, which contacts with drawer A line
Or face contact, it effectively prevent active rail unbalance stress and occurs rolling or distort.
Further, there is threaded screw rod 201 on regulating element 2,3 side of transmission shaft is equipped with the teeth portion 302 of tool double wedge,
Screw rod 201 and 302 mutual cooperation of teeth portion act on, and the rotation of screw rod 201 drives transmission shaft 3 to rotate by teeth portion 302；Regulating element
Mutual transmission is realized by way of screw thread and double wedge cooperation between 2 and transmission shaft 3, and drive mechanism is reliable, and effectively prevent
It reverses, avoids drawer A from reacting on regulating element 2 by boss 301, height adjustment is caused to fail.
Further, the axis of regulating element 2 and the axis of transmission shaft 3 are mutually perpendicular to, it is ensured that drive mechanism is reliable；Teeth portion
302 are set to 201 top of screw rod.
Further, 301 surface of boss is equipped with the arcwall face that contact with drawer A, the axis of the arcwall face and transmission shaft 3 from
Heart cooperation, and opposite active rail 1 is arranged across formula；The centrifugation of arcwall face is arranged, and so that 301 surface of boss is generated difference in height, in turn
Height adjustment is realized by rotation；Arcwall face ensures to realize line contact or face contact across formula setting.
Further, height adjustment device further includes shell, which is assembled with upper casing 4 and bottom case 5, shell
It is integrally fastened to 1 inside of active rail, regulating element 2 and transmission shaft 3 distinguish locating rotation in shell, wherein on transmission shaft 3
Boss 301 exposes to shell side；By the way that shell is arranged, so that height adjustment device is integrated into one, realize modularization, improve life
Production and assembly efficiency.
Further, 301 locating rotation of boss is in active rail 1, the arcwall face on boss 301 expose to active rail 1 with
In the corresponding mating surface 101 of drawer A, and exposed parts are contacted with drawer A line or face contact.
Further, 2 end of regulating element is equipped with positioning head 201, and shell is equipped with positioning chamber 501, the corresponding clamping of positioning head
In positioning chamber 501, regulating element 2 is set to realize locating rotation, it is ensured that regulation performance.
The above-mentioned preferred embodiment for the utility model, has been shown and described the basic principles and main features of the utility model
And the advantages of the utility model.Those skilled in the art should be recognized that the present utility model is not limited to the above embodiments, on
It states and only illustrates the principles of the present invention described in embodiment and specification, do not departing from the spirit and scope of the utility model
Under the premise of the utility model also has various changes and improvements, these changes and improvements both fall within claimed it is practical new
Within the scope of type.The utility model requires protection scope is defined by appended claims and its equivalent.
Claims (7)
1. a kind of drawer adjustment structure, including drawer (A) and slide track component (B), slide track component (B) includes connecting drawer
(A) active rail (1)；It is characterized by: being provided with height adjustment device (C), the height adjustment device on the active rail (1)
It (C) include respectively with respect to the regulating element (2) and transmission shaft (3) of the setting of active rail (1) locating rotation, transmission shaft (3) is equipped with
Boss (301), the mutual line at least in adjustment process contacts or face contact boss (301) with drawer (A)；Regulating element (2) drives
Dynamic transmission shaft (3) rotation, boss (301) are rotated with transmission shaft (3), and are lifted drawer (A) upwards.
2. drawer adjustment structure according to claim 1, it is characterised in that: have screw rod on the regulating element (2)
(201), transmission shaft (3) is equipped with the teeth portion (302) of tool double wedge, and screw rod (201) and teeth portion (302) mutual cooperation act on, screw rod
(201) rotation passes through teeth portion (302) driving transmission shaft (3) rotation.
3. drawer adjustment structure according to claim 2, it is characterised in that: the axis of the regulating element (2) with
The axis of transmission shaft (3) is mutually perpendicular to；The teeth portion (302) is set to above screw rod (201).
4. drawer adjustment structure according to claim 1, it is characterised in that: boss (301) surface be equipped with
The axis centrifugation of the arcwall face of drawer (A) contact, the arcwall face and transmission shaft (3) cooperates, and opposite active rail (1) is set across formula
It sets.
5. drawer adjustment structure according to claim 1, it is characterised in that: the height adjustment device (C) is also wrapped
Shell is included, shell is fixed on active rail (1), and locating rotation is on shell respectively for regulating element (2) and transmission shaft (3), boss
(301) shell side is exposed to.
6. drawer adjustment structure according to claim 5, it is characterised in that: boss (301) locating rotation exists
In active rail (1), boss (301) is exposed on active rail (1) mating surface (101) corresponding with drawer (A), and exposed parts with
The contact of drawer (A) line or face contact.
7. drawer adjustment structure according to claim 5, it is characterised in that: regulating element (2) end is equipped with
Positioning head (202), shell are equipped with positioning chamber (501), and positioning head (202) is corresponding to be connected in positioning chamber (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721684500.7U CN208491325U (en) | 2017-12-05 | 2017-12-05 | Drawer height adjusting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721684500.7U CN208491325U (en) | 2017-12-05 | 2017-12-05 | Drawer height adjusting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208491325U true CN208491325U (en) | 2019-02-15 |
Family
ID=65302394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721684500.7U Active CN208491325U (en) | 2017-12-05 | 2017-12-05 | Drawer height adjusting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208491325U (en) |
-
2017
- 2017-12-05 CN CN201721684500.7U patent/CN208491325U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |