CN211582254U - Pop-up transmission mechanism of drawer - Google Patents
Pop-up transmission mechanism of drawer Download PDFInfo
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- CN211582254U CN211582254U CN201922483142.9U CN201922483142U CN211582254U CN 211582254 U CN211582254 U CN 211582254U CN 201922483142 U CN201922483142 U CN 201922483142U CN 211582254 U CN211582254 U CN 211582254U
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- drawer
- sliding sleeve
- buffering
- pop
- linkage
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Abstract
The utility model discloses a pop-up transmission mechanism of a drawer, which comprises a guide rod with fixed two ends and a drawer linkage piece sleeved on the guide rod in a sliding way, wherein the drawer linkage piece comprises a plurality of linkage sliding sleeves arranged at intervals, a plurality of linkage sliding sleeves are sleeved on the guide rod in a sliding way, adjacent linkage sliding sleeves are connected through a pop-up buffering component, the pop-up buffering component comprises a plurality of buffering elastic sheets and flexible friction sheets arranged at one side of the buffering elastic sheets, two ends of the buffering elastic sheets are connected on the adjacent linkage sliding sleeves, one side of the buffering elastic sheets provided with the flexible friction sheets is arched towards the direction of the guide rod, the speed of the initial stage of the pop-up of the drawer is reduced by arranging the pop-up buffering component between the two linkage sliding sleeves, the speed in the process of the pop-up of the drawer is more uniform, the articles in the, thereby prolonging the service life of the drawer and the ejection transmission mechanism.
Description
Technical Field
The embodiment of the utility model provides a relate to office furniture technical field, concretely relates to pop out drive mechanism of drawer.
Background
The drawer is a wooden or iron box with an open top for containing articles in furniture or office appliances such as tables, cabinets and the like, can slide in a drawer frame, and is closed and opened by pushing and pulling.
At present, the drawer is almost all realized opening and closing through manual operation, and its function is simple, satisfies domestic demand, nevertheless under office environment, especially the time-out volume is big and when needing frequently to use the drawer, because the frequent drawer that opens and close of staff, not only the hand is tired easily, and easily reduces the life of drawer because of the strength is excessive in busy, leads to the drawer to slide not smooth, makes the drawer even drop and damage from the drawer frame.
The self-ejecting drawer has the technical problems that due to the fact that the drawer and the ejection driving part are in direct transmission, when the ejection driving part is high in power, the ejection speed of the drawer is high, the service life of the drawer and the ejection driving part is affected negatively, office workers or articles are easily damaged by collision, and the articles in the drawer can be toppled, disordered, broken and the like. When the power of the ejection driving part is low, if more articles are in the drawer, the drawer can be ejected unsmoothly or cannot be ejected.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides a pop-up transmission mechanism of drawer to solve prior art, because the drawer that results in is fragile, the interior article of drawer easily emptys, chaotic and broken problem because it is unreasonable with drawer transmission mode to launch the drive unit.
In order to achieve the above object, the embodiment of the present invention discloses the following technical solutions:
the utility model provides a pop-up drive mechanism of drawer, includes the fixed guide arm in both ends to and the slip cap is established drawer linkage on the guide arm, drawer linkage includes the linkage sliding sleeve that a plurality of interval set up, a plurality of the equal sliding sleeve of linkage sliding sleeve is established on the guide arm, it is adjacent the linkage sliding sleeve is connected through launching the buffering subassembly, launch the buffering subassembly and include a plurality of buffering shell fragment and install the flexible friction disc of buffering shell fragment one side, the both ends of buffering shell fragment are connected adjacently on the linkage sliding sleeve, just the buffering shell fragment is installed one side of flexible friction disc to the guide arm direction hunches.
Furthermore, two adjacent linkage sliding sleeves are provided with a first threaded hole penetrating through two sides of one linkage sliding sleeve, and a drawer fixing screw is installed in the first threaded hole.
Furthermore, a plurality of elastic sheet slots are formed in opposite sides of the adjacent linkage sliding sleeves, and the end portions of the buffering elastic sheets are inserted into the elastic sheet slots.
Furthermore, fixing holes are formed in two ends of the buffering elastic sheet, a second threaded hole penetrating through the elastic sheet slot and the fixing holes is formed in the side wall of the linkage sliding sleeve, and elastic sheet fixing screws are installed in the second threaded hole.
Furthermore, one side of the buffering elastic sheet, which is provided with the flexible friction sheet, is provided with a frosted viscose layer.
The utility model discloses an embodiment has following advantage:
reduce the initial section speed that the drawer popped out through setting up between two linkage sliding sleeves and launch the buffering subassembly, make the drawer pop out in-process speed more even, avoided the drawer to pop out the speed in the twinkling of an eye very fast and the hidden danger that damages human body or article that exists, and avoided because the excessive article that causes in the drawer of initial section acceleration when the drawer pops out acutely rocks, be favorable to protecting the article in the drawer and clean and tidy, and, be favorable to reducing the drawer and pop out the strain degree of drive mechanism junction, thereby prolong the drawer and pop out drive mechanism's life.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic view of the overall structure of an embodiment of the present invention.
In the figure:
1-a guide rod; 2-linkage sliding sleeves; 3-buffering the elastic sheet; 4-flexible friction plate; 5-a first threaded hole; 6-drawer fixing screws; 7-a spring plate slot; 8-a second threaded hole; and 9-elastic sheet fixing screws.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, the utility model discloses a pop-up drive mechanism of drawer, guide arm 1 fixed including both ends, and the drawer linkage piece on guide arm 1 is established to the slip cap, the drawer linkage piece includes linkage sliding sleeve 2 that two intervals set up, 2 equal sliding sleeves of two linkage sliding sleeves establish on guide arm 1, two linkage sliding sleeves 2 connect through launching the buffering subassembly, launch the buffering subassembly and include a plurality of buffering shell fragment 3 and install the flexible friction disc 4 in buffering shell fragment 3 one side, the both ends of buffering shell fragment 3 are connected on adjacent linkage sliding sleeve 2, and buffering shell fragment 3 installs the 1 direction hunch-ups of a side direction guide arm of flexible friction disc 4.
Specifically, a linkage sliding sleeve 2 close to the back side of the drawer frame is connected with a drawer side plate, while the other linkage sliding sleeve 2 is only sleeved on a guide rod 1 in a sliding way and is connected with the linkage sliding sleeve 2 at the back side through a plurality of buffering elastic sheets 3, at the moment when the drawer is ejected, the linkage sliding sleeve 2 at the back side directly bears the elastic force, so that the kinetic energy of the linkage sliding sleeve is increased instantly, and the drawer connected with the linkage sliding sleeve is driven to move towards the opening direction of the drawer frame at the front side, meanwhile, the kinetic energy of the back-side linkage sliding sleeve 2 is transmitted to the front-side linkage sliding sleeve 2 through a plurality of buffering elastic sheets 3, thereby driving the front-side linkage sliding sleeve 2 to move together, but due to the inertia effect of the front-side linkage sliding sleeve 2, the movement of the elastic buffer is slower than that of the linkage sliding sleeve 2 at the front side and the rear side, so that the linkage sliding sleeve 2 at the rear side and the linkage sliding sleeve 2 at the front side are close to each other, and part of kinetic energy is converted into elastic potential energy of the elastic buffer 3.
Because the distance between two sliding sleeve 2 reduces, be curved buffering shell fragment 3 between two sliding sleeve 2 is further buckled for flexible friction disc 4 and the guide arm 1 butt on the buffering shell fragment 3, with the frictional force between increase drawer linkage and the guide arm 1, thereby reduce the speed of the initial section of drawer when popping out gradually. And along with the back side linkage sliding sleeve 2 kinetic energy and the elastic potential energy of buffering shell fragment 3 shift to the front side linkage sliding sleeve 2 gradually, the middle section speed of the front and back linkage sliding sleeve 2 this moment gradually tends to unanimity and is slow than initial section speed, the deformation of buffering shell fragment 3 also resumes gradually, and the flexible friction disc 4 on the buffering shell fragment 3 breaks away from guide arm 1 promptly to reduce the loss of kinetic energy, make back side linkage sliding sleeve 2 can drive the smooth popping out of drawer.
When front side linkage sliding sleeve 2 moved to the front end of guide arm 1 and stopped, rear side linkage sliding sleeve 2 and drawer continued to move to front side linkage sliding sleeve 2 under inertial action, and the distance between the two reduces once more, and a plurality of buffering shell fragment 3 is crooked once more, cushions rear side linkage sliding sleeve 2 and drawer, avoids rear side linkage sliding sleeve 2 and 2 direct impact of front side linkage sliding sleeve and drawer vibration, is favorable to prolonging the life of drawer.
Through set up between two linkage sliding sleeves 2 and launch the buffering subassembly and reduce the initial segment speed that the drawer popped out, make the drawer pop out in-process speed more even, avoided the drawer to pop out the speed in the twinkling of an eye very fast and the hidden danger that damages human body or article that exists, and avoided because the excessive article that causes in the drawer of initial segment acceleration when the drawer pops out acutely rocks, be favorable to protecting the article in the drawer and clean and tidy, and, be favorable to reducing the drawer and pop out the strain degree of drive mechanism junction, thereby prolong the drawer and pop out drive mechanism's life.
Wherein, be equipped with the first screw hole 5 that runs through its both sides on the rear side linkage sliding sleeve 2, install the drawer set screw 6 that is used for connecting the drawer in the first screw hole 5.
In addition, the offside of adjacent linkage sliding sleeve 2 all is equipped with a plurality of shell fragment slot 7, the tip of buffering shell fragment 3 is pegged graft in shell fragment slot 7, be convenient for cushion shell fragment 3's installation, and, the fixed orifices has all been seted up at the both ends of buffering shell fragment 3, set up the second screw hole 8 that runs through shell fragment slot 7 and fixed orifices on the lateral wall of linkage sliding sleeve 2, install shell fragment fixed screw 9 in the second screw hole 8, it is fixed to buffering shell fragment 3 through shell fragment fixed screw 9, prevent to cushion shell fragment 3 and break away from in shell fragment slot 7.
In addition, one side of the buffering elastic sheet 3 provided with the flexible friction sheet 4 is provided with a frosted viscose layer, the contact area between the surface of the buffering elastic sheet 3 after frosted treatment and viscose is increased, the flexible friction sheet 4 and the buffering elastic sheet 3 are favorably bonded firmly, and the flexible friction sheet 4 and the guide rod 1 are prevented from falling off from the buffering elastic sheet 3 in the sliding friction process.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (5)
1. The utility model provides a pop-up drive mechanism of drawer, its characterized in that includes both ends fixed guide arm (1) to and the slip cap is established drawer linkage on guide arm (1), drawer linkage includes linkage sliding sleeve (2) that a plurality of interval set up, a plurality of linkage sliding sleeve (2) all slip cap is established on guide arm (1), it is adjacent linkage sliding sleeve (2) are connected through launching the buffering subassembly, launch the buffering subassembly and include a plurality of buffering shell fragment (3) and install flexible friction disc (4) of buffering shell fragment (3) one side, the both ends of buffering shell fragment (3) are connected adjacently on linkage sliding sleeve (2), just install buffering shell fragment (3) one lateral of flexible friction disc (4) the guide arm (1) direction is arched.
2. The pop-up transmission mechanism of a drawer according to claim 1, wherein one of the two adjacent sliding sleeves (2) is provided with a first threaded hole (5) penetrating through two sides of the sliding sleeve, and a drawer fixing screw (6) is installed in the first threaded hole (5).
3. A drawer pop-up transmission mechanism as claimed in claim 1, wherein a plurality of shrapnel slots (7) are provided at the opposite sides of the adjacent sliding sleeve (2), and the end of the buffer shrapnel (3) is inserted into the shrapnel slots (7).
4. A drawer pop-up transmission mechanism according to claim 3, wherein fixing holes are formed at both ends of the buffering elastic sheet (3), a second threaded hole (8) penetrating through the elastic sheet slot (7) and the fixing holes is formed in the side wall of the linkage sliding sleeve (2), and an elastic sheet fixing screw (9) is installed in the second threaded hole (8).
5. A drawer pop-up transmission mechanism as claimed in claim 1, wherein the side of the buffering elastic sheet (3) where the flexible friction sheet (4) is installed is provided with a frosted adhesive layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922483142.9U CN211582254U (en) | 2019-12-31 | 2019-12-31 | Pop-up transmission mechanism of drawer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922483142.9U CN211582254U (en) | 2019-12-31 | 2019-12-31 | Pop-up transmission mechanism of drawer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211582254U true CN211582254U (en) | 2020-09-29 |
Family
ID=72599207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922483142.9U Active CN211582254U (en) | 2019-12-31 | 2019-12-31 | Pop-up transmission mechanism of drawer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211582254U (en) |
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2019
- 2019-12-31 CN CN201922483142.9U patent/CN211582254U/en active Active
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