CN216256011U - Workbench with telescopic drawer - Google Patents
Workbench with telescopic drawer Download PDFInfo
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- CN216256011U CN216256011U CN202120693208.1U CN202120693208U CN216256011U CN 216256011 U CN216256011 U CN 216256011U CN 202120693208 U CN202120693208 U CN 202120693208U CN 216256011 U CN216256011 U CN 216256011U
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- drawer
- transmission
- workbench
- driving
- telescopic unit
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Abstract
The utility model discloses a workbench with a telescopic drawer, which comprises a telescopic unit, wherein the telescopic unit is used for driving the drawer to move in the telescopic direction: the workbench is connected with the telescopic unit, is used for supporting the telescopic unit and is driven by the telescopic unit so as to adjust the position of the drawer on the workbench; it is characterized by also comprising: and the limiting assembly is positioned on the telescopic unit and used for limiting the movement area of the drawer on the workbench, so that the drawer can be positioned in a set area during movement. At least two sets of limiting wheels are arranged in the device, and then the limiting wheels are arranged in the grooves, so that in the process of drawing the drawer, the contact between the surface and the surface between the traditional drawer and the sliding rail is changed into the contact between the surface and the point, and the damage to the drawer can be reduced.
Description
Technical Field
The utility model belongs to the technical field of teaching equipment, and particularly relates to a workbench with a telescopic drawer.
Background
In order to facilitate the daily storage work of the teaching equipment, the drawer is arranged on the existing workbench.
But the workstation that has the drawer still has some problems now, and current drawer adopts manual drive's mode mostly, and then when the time of drawer is too long or the drawer on this workstation just done or when the power that operating personnel applyed for the drawer when the pull drawer was inhomogeneous or the drawer has size error, can lead to the drawer card to the workstation this moment, in order to make the drawer no longer block, and then just need energetically, continuous pull drawer, and then lead to the damage of the slide rail on drawer or the drawer easily.
Therefore, how to avoid the safety of the drawer in the drawing process is a problem to be solved at present.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: a workbench with a telescopic drawer is provided to solve the above problems of the prior art.
The technical scheme is as follows: a work table with a telescoping drawer, comprising:
the telescopic unit is used for driving the drawer to move in the telescopic direction:
the workbench is connected with the telescopic unit, is used for supporting the telescopic unit and is driven by the telescopic unit so as to adjust the position of the drawer on the workbench;
it is characterized by also comprising:
a limit component which is positioned on the telescopic unit,
the limiting assembly is used for limiting the movement area of the drawer on the workbench, so that the drawer can be located in the set area during movement.
In a further embodiment, the telescopic unit comprises a connection frame:
the driving component is positioned on one side of the connecting frame, the group of transmission components are symmetrically arranged on the connecting frame, and the transmission shaft is positioned between the two transmission components.
In a further embodiment, the drive assembly comprises a drive motor and a driven wheel which are arranged on the connecting frame, a driving wheel positioned at the output end of the drive motor, and a transmission chain used for connecting the driving wheel and the driven wheel, and the smooth work of the telescopic unit is further ensured through the arranged drive motor.
In a further embodiment, the transmission assembly comprises a transmission part connected with the driven wheel, a driving gear connected with the transmission part, a driven gear meshed with the driving gear, and a transmission rack meshed with the driven gear, and smooth operation of drawer drawing operation can be guaranteed through the transmission rack.
In a further embodiment, the limiting assembly comprises a connecting part positioned on the transmission rack and a group of limiting wheels symmetrically arranged on the connecting part, and the device converts the surface-to-surface contact between the traditional drawer and the sliding rail into the point-to-surface contact, thereby reducing the damage of the drawer.
In a further embodiment, the connecting frame is further provided with at least two groups of grooves, the limiting wheels are positioned in the grooves, the device converts surface-to-surface contact between a traditional drawer and the sliding rail into point-to-surface contact, damage to the drawer can be reduced, and safety of the drawer is guaranteed.
Has the advantages that: the utility model relates to a workbench with a telescopic drawer, which is characterized in that at least two groups of limiting wheels are arranged in the device in order to avoid the safety of the drawer in the drawing process, and the surface-to-surface contact between the traditional drawer and a sliding rail is converted into the surface-to-surface contact in the drawing process of the drawer through arranging the limiting wheels in grooves, so that the damage of the drawer can be reduced.
Drawings
Fig. 1 is a perspective view of the present invention.
FIG. 2 is a schematic view of a telescopic unit according to the present invention.
Fig. 3 is a schematic structural diagram of the present invention.
The figures are numbered: the device comprises a workbench 1, a telescopic unit 2, a limiting component 3, a drawer 4, a transmission shaft 5, a connecting frame 21, a driving component 22, a transmission component 23, a connecting part 31, a limiting wheel 32, a driving motor 221, a driving wheel 222, a transmission chain 223, a driven wheel 224, a transmission part 231, a driving gear 232, a driven gear 233 and a transmission rack 234.
Detailed Description
Through research and analysis of the applicant, the reason for the problem (damage to the drawer or the sliding rail on the drawer) is that most of the existing drawers are manually driven, and when the drawer is too long, or the drawer on the workbench is just made, or the force applied to the drawer by an operator is not uniform when the drawer is pulled or pulled, or the drawer has a size error, the drawer is clamped on the workbench, so that the drawer is not clamped any more, and the drawer needs to be pulled vigorously and continuously, and further the damage to the drawer or the sliding rail on the drawer is easy to cause, the utility model avoids the drawer from being clamped in the workbench, further at least two sets of limiting wheels are arranged in the device, further the limiting wheels are arranged in the grooves, and further in the process of pulling and pulling the drawer, the surface-to-surface contact between the traditional drawer and the sliding rail is converted into the surface-to-surface contact, and then can reduce the damage of drawer, through the transmission shaft that sets up in this device simultaneously, and then can guarantee that two drive assembly's rate of motion is the same, and then can reduce the drawer and block on the workstation at the pull in-process.
A work table with a telescoping drawer, comprising: the device comprises a workbench 1, a telescopic unit 2, a limiting component 3, a drawer 4, a transmission shaft 5, a connecting frame 21, a driving component 22, a transmission component 23, a connecting part 31, a limiting wheel 32, a driving motor 221, a driving wheel 222, a transmission chain 223, a driven wheel 224, a transmission part 231, a driving gear 232, a driven gear 233 and a transmission rack 234.
In a further embodiment, the conventional drawer 4 is mostly driven manually, and then when the drawer 4 is too long or the drawer 4 on the workbench 1 is just done or the force applied to the drawer 4 by an operator when pulling the drawer 4 is not uniform or the drawer 4 has a dimension error, the drawer 4 may be clamped on the workbench 1, so that the drawer 4 is not clamped, and then the drawer 4 needs to be pulled vigorously and continuously, and further damage to the drawer 4 or a sliding rail on the drawer 4 is easily caused.
In order to solve the above problem, the device comprises a telescopic unit 2 for moving the drawer 4 in its telescopic direction: the workbench 1 is connected with the telescopic unit 2, is used for supporting the telescopic unit 2, and is driven by the telescopic unit 2 so as to adjust the position of the drawer 4 on the workbench 1; it is characterized by also comprising: the limiting assembly 3 is positioned on the telescopic unit 2, and the limiting assembly 3 is used for limiting the movement area of the drawer 4 on the workbench 1 so that the drawer 4 can be positioned in a set area during movement; the limiting assembly 3 comprises a connecting part 31 positioned on the transmission rack 234 and a group of limiting wheels 32 symmetrically arranged on the connecting part 31; still be equipped with at least two sets of recesses on the link 21, spacing wheel 32 is located the recess, when needing to carry out the pull work to drawer 4, drive assembly 22 begins work this moment, and then the drive assembly 22 of motion drives drive assembly 23 and begins the motion, and then the drive assembly 23 of motion can drive connecting portion 31 and begin the motion, the connecting portion 31 of motion drives drawer 4 and begins the work, and then accomplish the pull work to drawer 4, simultaneously when connecting portion 31 begins the work, this moment because be equipped with spacing wheel 32 on the connecting portion 31, and spacing wheel 32 is located the recess, consequently this device changes the face between traditional drawer 4 and the slide rail into the contact of point and face with the contact of face, and then can reduce the damage of drawer 4, and then guaranteed drawer 4's safety.
In a further embodiment, in the process of manually drawing the drawer 4, the stress points of the operator on the drawer 4 are different, so that the stress points on two sides of the drawer 4 are different, the drawer 4 is clamped on the slide rail, and the drawer 4 cannot be drawn.
In order to solve the above problem, the present apparatus further includes a telescopic unit 2, where the telescopic unit 2 includes a connecting frame 21: the driving assembly 22 located on one side of the connecting frame 21 is symmetrically installed on the connecting frame 21 and the transmission shaft 5 located between the two transmission assemblies 23, the transmission part 231 is located on two sides of the transmission shaft 5 and further passes through the transmission shaft 5 connected between the two transmission assemblies 23, and further the transmission part 231 in one of the transmission assemblies 23 starts to move, and further the transmission part 231 in movement can drive the transmission shaft 5 connected with the transmission part to start to move, and further the other transmission assembly 23 can be driven to start to rotate, and further the transmission shaft 5 is arranged, so that the movement rates of the two transmission assemblies 23 are the same, further the drawer 4 is uniformly stressed in the drawing process, and further the drawer 4 is prevented from being clamped on the workbench 1, and further the normal work of the drawer 4 is ensured.
The driving assembly 22 comprises a driving motor 221 and a driven wheel 224 which are mounted on the connecting frame 21, a driving wheel 222 which is positioned at the output end of the driving motor 221, and a transmission chain 223 for connecting the driving wheel 222 and the driven wheel 224; the transmission assembly 23 includes a transmission part 231 connected to the driven wheel 224, a driving gear 232 connected to the transmission part 231, a driven gear 233 engaged with the driving gear 232, and a transmission rack 234 engaged with the driven gear 233, when the drawer 4 needs to be drawn, the driving motor 221 starts to operate, the driving wheel 222 can be driven by the driving motor 221 to start to operate, the driving wheel 222 drives the transmission chain 223 to start to move, the transmission chain 223 can drive the driven wheel 224 to start to rotate, the driven wheel 224 can drive the transmission part 231 to start to move, the driving wheel 232 can drive the driving gear 232 to start to move, the driving gear 232 can drive the driven gear 233 to start to rotate, and the driven gear 233 can drive the transmission rack 234 to start to move, the moving driving rack 234 can drive the connecting portion 31 to move, and the moving connecting portion 31 can drive the drawer 4 to draw.
Description of the working principle: when the drawer 4 needs to be pulled and pulled, at this time, the driving motor 221 starts to operate, the moving driving motor 221 can drive the driving wheel 222 to start to operate, the rotating driving wheel 222 drives the transmission chain 223 to start to move, and then the moving transmission chain 223 can drive the driven wheel 224 to start to rotate, and then the moving driven wheel 224 can drive the transmission part 231 to start to move, the rotating transmission part 231 can drive the driving gear 232 to start to move, and then the moving driving gear 232 can drive the driven gear 233 to start to rotate, and then the moving driven gear 233 can drive the transmission rack 234 to start to move, and then the moving transmission rack 234 can drive the connecting part 31 to start to move, and then the moving connecting part 31 can drive the drawer 4 to do pulling and pulling operation; when connecting portion 31 begins work, and then the connecting portion 31 of motion drives drawer 4 and begins work, and then accomplishes the pull work to drawer 4, simultaneously when connecting portion 31 begins work, owing to be equipped with spacing round 32 on the connecting portion 31 this moment, and spacing round 32 is located the recess, consequently this device changes traditional drawer 4 and the contact of face between the slide rail into the contact of point and face, and then can reduce drawer 4's damage, and then guaranteed drawer 4's safety.
As noted above, while the present invention has been shown and described with reference to certain preferred embodiments, it is not to be construed as limited thereto. Various changes in form and detail may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (5)
1. A work table with a telescoping drawer, comprising:
the telescopic unit is used for driving the drawer to move in the telescopic direction;
the workbench is connected with the telescopic unit, is used for supporting the telescopic unit and is driven by the telescopic unit so as to adjust the position of the drawer on the workbench;
it is characterized by also comprising:
the limiting assembly is positioned on the telescopic unit and used for limiting the movement area of the drawer on the workbench, so that the drawer can be positioned in a set area during movement;
the telescopic unit comprises a connecting frame, a driving assembly positioned on one side of the connecting frame, a group of transmission assemblies symmetrically arranged on the connecting frame and a transmission shaft positioned between the two transmission assemblies.
2. A workstation with a telescopic drawer according to claim 1, wherein: the driving assembly comprises a driving motor and a driven wheel which are arranged on the connecting frame, a driving wheel positioned at the output end of the driving motor, and a transmission chain used for connecting the driving wheel and the driven wheel.
3. A workstation with a telescopic drawer according to claim 2, wherein: the transmission assembly comprises a transmission part connected with the driven wheel, a driving gear connected with the transmission part, a driven gear meshed with the driving gear, and a transmission rack meshed with the driven gear.
4. A workbench according to claim 3, wherein: the limiting assembly comprises a connecting part and a set of limiting wheels, wherein the connecting part is positioned on the transmission rack, and the set of limiting wheels are symmetrically arranged on the connecting part.
5. A workbench according to claim 4, wherein: still be equipped with two sets of at least recesses on the link, spacing wheel is located the recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120693208.1U CN216256011U (en) | 2021-04-06 | 2021-04-06 | Workbench with telescopic drawer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120693208.1U CN216256011U (en) | 2021-04-06 | 2021-04-06 | Workbench with telescopic drawer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216256011U true CN216256011U (en) | 2022-04-12 |
Family
ID=81001014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120693208.1U Active CN216256011U (en) | 2021-04-06 | 2021-04-06 | Workbench with telescopic drawer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216256011U (en) |
-
2021
- 2021-04-06 CN CN202120693208.1U patent/CN216256011U/en active Active
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