CN215076443U - Desk with liftable gyro wheel is convenient for remove and fixed - Google Patents
Desk with liftable gyro wheel is convenient for remove and fixed Download PDFInfo
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- CN215076443U CN215076443U CN202121567522.1U CN202121567522U CN215076443U CN 215076443 U CN215076443 U CN 215076443U CN 202121567522 U CN202121567522 U CN 202121567522U CN 215076443 U CN215076443 U CN 215076443U
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Abstract
The utility model relates to a desk with liftable rollers and convenient movement and fixation, which comprises a desk plate, a storage box and desk legs arranged at the bottom of the desk plate, wherein the desk legs comprise vertical beams, the top ends of which are fixedly arranged on the bottom surface of the desk plate, the bottom parts of the vertical beams are fixedly provided with cross beams, the cross beams are internally provided with a moving device with rollers for moving the cross beams on the ground, the vertical beams are internally provided with a lifting device for driving the moving device to lift so as to lead the rollers to be in contact with the ground or to be out of contact with the ground, when the desk is required to be moved in daily use, the lifting device is used for driving the moving device to descend so as to lead the rollers to be in contact with the ground until the bottom parts of the cross beams are out of contact with the ground, the desk is suspended above the ground, then the desk can be pushed to move, after the desk is moved to a designated place, the lifting device is used for driving the moving device to ascend until the bottom parts of the cross beams are in contact with the ground, the idler wheels are separated from the ground to finish the fixation of the desk of the utility model.
Description
Technical Field
The utility model relates to a desk chair technical field especially relates to a desk with liftable gyro wheel is convenient for remove and fixed.
Background
At present, desks of students in schools need to be frequently moved due to various reasons such as examinations and the like, particularly, stools of the students frequently move in a small range when going up and down, the students usually do not move the stools but push the stools to move, and a sharp sound can be heard through floors every time the students go up and down a class, so that great noise is generated, the damages to floors of tables, chairs, classrooms and the like are also great, and the technical problems cannot be solved in the prior art;
the utility model with the Chinese application number of CN201320024120.6 discloses a desk convenient to move, which comprises pulleys, desk drawers and a desk top, wherein the pulleys are arranged on two left legs of the desk, the drawers are arranged under the desk top, and the desk legs are connected under the drawers. The desk can be easily moved only by slightly lifting the right side of the desk by mounting the pulleys on two legs on the left side of the desk, but the following problems still exist: firstly, four table legs are arranged under the desk, so that the desk is heavy and unattractive, cannot meet modern aesthetic standards, can be conveniently moved only by lifting the right side, cannot be moved randomly, cannot be suitable for modern EEPO teaching occasions with teaching interaction such as watching, speaking, thinking, doing, moving, static, exchanging and using various elements and the like, and is limited in use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a make things convenient for people to remove the desk and remove the after-fixing have liftable gyro wheel be convenient for remove with fixed desk to the not enough of prior art existence.
The technical scheme of the utility model is realized like this: a desk with liftable gyro wheel is convenient for remove and fixed includes:
a table plate;
the storage box is arranged at the bottom of the table plate;
the desk legs comprise vertical beams arranged at the bottoms of the desk plates and cross beams arranged at the bottom ends of the vertical beams;
it is characterized by also comprising:
a moving device with rollers and arranged in the beam for moving the beam on the ground;
and the lifting device is arranged in the vertical beam and is used for driving the moving device to lift so as to enable the roller to be in contact with the ground or to be separated from the ground.
Through adopting above-mentioned technical scheme, in daily use, when needing to remove the desk, drive the mobile device through elevating gear and descend, make gyro wheel and ground contact, break away from the contact until crossbeam bottom and ground, unsettled and above ground, then alright with promoting the utility model discloses the desk removes, treats with the utility model discloses the desk removes to appointed place after, drives the mobile device through elevating gear and rises, until crossbeam bottom and ground contact, the gyro wheel breaks away from the contact with ground, accomplishes right the utility model discloses the fixing of desk makes things convenient for people to remove and fixed desk through such mode, compares with prior art, the utility model provides the practicality of product has been improved and has made things convenient for people to use.
The utility model discloses further set up as, the mobile device includes:
a transverse cavity disposed within the cross beam;
the cross rod is transversely arranged in the cross cavity and connected with the lifting device;
the two through grooves are respectively arranged at the left end and the right end of the transverse cavity;
the two rotating frames are respectively and fixedly arranged at the left end and the right end of the cross rod;
the cross rod can be lifted in the transverse cavity, the rollers are arranged in a plurality and are respectively movably mounted at the bottoms of the rotating frames, and the rollers can extend out of the cross rod through the corresponding through grooves.
By adopting the technical scheme, in daily use, when the bottom surface of the cross beam is required to be separated from the ground and suspended above the ground, the lifting device drives the cross rod to descend in the transverse cavity to drive each rotating frame to descend, so that the roller wheels movably arranged at the bottoms of the rotating frames penetrate through the through grooves and extend out of the cross beam, the bottoms of the roller wheels are contacted with the ground, and the cross rod continues to descend along with the continuous operation of the lifting device until the bottom surface of the cross beam is separated from the ground; when the bottom surface of the cross beam is required to be in contact with the ground, the lifting device drives the cross rod to ascend, so that the rotating frame drives the roller to ascend until the bottom surface of the cross beam is in contact with the ground, and the roller retracts into the transverse cavity through the through groove.
The utility model discloses further set up to, elevating gear includes:
the vertical cavity is arranged in the vertical rod and is communicated with the transverse cavity;
the vertical rod is slidably arranged in the vertical cavity along the vertical direction, and the bottom end of the vertical rod is fixedly connected with the cross rod;
the mounting groove is arranged on the side wall of the cross beam and communicated with the vertical cavity;
the middle part of the pressure lever is movably arranged in the mounting groove through a hinge frame and a hinge shaft;
the connecting rod is hinged to one end of the pressure rod;
the fixing device is arranged on the vertical beam and is used for fixing a vertical rod in the vertical cavity;
one end of the pressure rod, far away from the connecting rod, penetrates through the mounting groove and extends out of the vertical beam, and one end of the connecting rod, far away from the pressure rod, is hinged to the top end of the vertical rod.
Through adopting above-mentioned technical scheme, in daily use, when needing to make the horizontal pole descend in horizontal chamber, make the depression bar stretch out the outer one end of perpendicular roof beam and rise, the depression bar rotates around the axial of articulated shaft, the other end drives the connecting rod and pushes down, make the montant descend in erecting the chamber, drive the horizontal pole and descend in horizontal chamber, then fix in erecting the chamber through fixing device to the montant that descends to the appropriate position, when needing to make the horizontal pole rise in horizontal chamber, make the depression bar stretch out the outer one end of perpendicular roof beam and descend, the depression bar rotates around the axial of articulated shaft, the other end drives the connecting rod and pushes up, make the montant rise in erecting the chamber, drive the horizontal pole and rise in horizontal chamber, then fix in erecting the chamber to the montant of appropriate position through fixing device, drive the horizontal pole through such mode and go up and down in horizontal chamber.
The utility model discloses further set up as, fixing device includes:
the through hole is arranged on the outer wall of the vertical beam;
the bolt is arranged in the through hole in a transverse sliding mode;
and the plurality of slots are arranged on the outer wall of the vertical rod at intervals along the vertical direction and are used for inserting the bolts.
Through adopting above-mentioned technical scheme, in daily use, when needing to fix the montant in erecting the chamber, insert the bolt through the through-hole and establish the slot of setting on the montant outer wall, accomplish the fixed to the montant, when needing to make the montant go up and down in erecting the chamber, will make the bolt move towards the direction of keeping away from the slot, break away from the slot until the bolt, the montant just can go up and down in erecting the chamber.
The utility model discloses further set up to, still include:
the fixing plate is fixedly arranged at one end of the bolt far away from the bolt hole;
the spring is sleeved on the outer wall of the bolt, and the left end and the right end of the spring are respectively abutted against the outer wall of the vertical beam and the inner wall of the fixing plate;
the inclined plane is arranged at one end of the bolt far away from the fixing plate.
Through adopting the technical scheme, in daily use, through the setting of spring and fixed plate, prevent that the bolt from breaking away from the through-hole, lead to losing, through the setting on inclined plane, the montant descends in erecting the chamber, through the cooperation on slot and inclined plane, it leaves the slot to drive the bolt, along with the montant continues to descend, the one end that the fixed plate was kept away from to the bolt is inserted and is established in the slot of upside, prevent that the montant from erecting the intracavity rise, play automatic effect of fixing the montant after descending, need not be gone on
When the vertical rod is lifted, the plug pin moves towards the direction far away from the slot until the plug pin is separated from the slot, and the vertical rod can be lifted in the vertical cavity.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
The labels in the figures are:
1-table plate, 2-storage box, 3-table legs, 301-vertical beam, 302-cross beam, 4-idler wheel, 5-moving device, 501-horizontal cavity, 502-cross beam, 503-through groove, 504-rotating frame, 6-lifting device, 601-vertical cavity, 602-vertical rod, 603-installation groove, 604-hinged frame, 605-hinged shaft, 606-compression rod, 607-connecting rod, 7-fixing device, 701-through hole, 702-bolt, 703-slot, 704-fixing plate, 705-spring and 706-inclined plane.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1, the utility model discloses a desk with liftable gyro wheel is convenient for remove and is fixed, include:
a table board 1;
the storage box 2 is arranged at the bottom of the table plate 1;
the table legs 3 comprise vertical beams 301 arranged at the bottom of the table board 1 and cross beams 302 arranged at the bottom ends of the vertical beams 301;
it is characterized by also comprising:
a moving device 5 with rollers 4 and disposed in the beam 302 for moving the beam 302 on the ground;
and a lifting device 6 installed in the vertical beam 301 for lifting the moving device 5 to bring the roller 4 into or out of contact with the ground.
Through adopting above-mentioned technical scheme, in daily use, when needing to remove the desk, drive mobile device 5 through elevating gear 6 and descend, make gyro wheel 4 and ground contact, break away from the contact until crossbeam 302 bottom and ground, unsettled and above ground, then alright with promoting the utility model discloses the desk removes, treats with the utility model discloses after the desk removes to appointed place, it rises to drive mobile device 5 through elevating gear 6, until crossbeam 302 bottom and ground contact, gyro wheel 4 breaks away from the contact with ground, accomplishes right the utility model discloses the fixing of desk makes things convenient for people to remove and fixed desk through such mode, compares with prior art, the utility model provides high practicality of product makes things convenient for people to use.
In the embodiment of the present invention, the moving device 5 includes:
a transverse cavity 501 disposed within the beam 302;
a cross bar 502 which is arranged in the cross cavity 501 along the transverse direction and is connected with the lifting device 6;
two through grooves 503 respectively disposed at the left and right ends of the transverse cavity 501;
two rotating frames 504 respectively fixedly installed at the left and right ends of the cross bar 502;
the cross bar 502 can be lifted in the cross cavity 501, the rollers 4 are provided with a plurality of rollers and movably mounted at the bottom of each rotating frame 504, and each roller 4 can extend out of the cross bar 502 through the corresponding through groove 503.
By adopting the technical scheme, in daily use, when the bottom surface of the cross beam 302 is required to be separated from contact with the ground and suspended above the ground, the lifting device 6 drives the cross rod 502 to descend in the transverse cavity 501 to drive each rotating frame 504 to descend, so that the roller 4 movably arranged at the bottom of each rotating frame 504 passes through the through groove 503 and extends out of the cross beam 302, the bottom of the roller 4 is contacted with the ground, and the cross rod 502 continues to descend along with the continuous operation of the lifting device 6 until the bottom surface of the cross beam 302 is separated from contact with the ground; when the bottom surface of the cross beam 302 needs to be in contact with the ground, the lifting device 6 drives the cross rod 502 to ascend, so that the rotating frame 504 drives the roller 4 to ascend until the bottom surface of the cross beam 302 is in contact with the ground, and the roller 4 retracts into the transverse cavity 501 through the through groove 503.
In an embodiment of the present invention, the lifting device 6 includes:
the vertical cavity 601 is arranged in the vertical rod 602 and communicated with the transverse cavity 501;
a vertical rod 602 which is slidably installed in the vertical cavity 601 along the vertical direction and the bottom end of which is fixedly connected with the cross rod 502;
the mounting groove 603 is arranged on the side wall of the cross beam 302 and communicated with the vertical cavity 601;
the middle part of the pressure lever 606 is movably arranged in the mounting groove 603 through a hinge frame 604 and a hinge shaft 605;
a connecting rod 607 hinged at one end of the pressing rod 606;
the fixing device 7 is arranged on the vertical beam 301 and used for fixing a vertical rod 602 in the vertical cavity 601;
one end of the pressure lever 606 far away from the connecting rod 607 penetrates through the mounting groove 603 and extends out of the vertical beam 301, and one end of the connecting rod 607 far away from the pressure lever 606 is hinged to the top end of the vertical rod 602.
By adopting the technical scheme, when the cross rod 502 is required to descend in the transverse cavity 501 in daily use, the end of the pressure lever 606 extending out of the vertical beam 301 is raised, the pressure lever 606 rotates around the axial direction of the hinge shaft 605, the other end drives the connecting rod 607 to press down, the vertical rod 602 descends in the vertical cavity 601, the horizontal rod 502 is driven to descend in the horizontal cavity 501, the vertical bar 602, lowered into position, is then fixed in the vertical cavity 601 by the fixing means 7, requiring the cross bar 502 to be raised in the transverse cavity 501, one end of the pressure lever 606 extending out of the vertical beam 301 is made to descend, the pressure lever 606 rotates around the axial direction of the hinge shaft 605, the other end drives the connecting rod 607 to press upwards, the vertical rod 602 rises in the vertical cavity 601, the cross rod 502 is driven to rise in the transverse cavity 501, the vertical rod 602, which is brought up to the proper position by the fixing device 7, is then fixed in the vertical cavity 601, and in this way the cross bar 502 is driven to rise and fall in the transverse cavity 501.
In the embodiment of the present invention, the fixing device 7 includes:
a through hole 701 provided on an outer wall of the vertical beam 301;
a latch 702 slidably mounted in the through hole 701 in a lateral direction;
and a plurality of slots 703, which are arranged on the outer wall of the vertical rod 602 at intervals along the vertical direction and are used for the insertion of the bolts 702.
By adopting the technical scheme, in daily use, when the vertical rod 602 needs to be fixed in the vertical cavity 601, the plug pin 702 is inserted into the slot 703 formed in the outer wall of the vertical rod 602 through the through hole 701, so that the vertical rod 602 is fixed, and when the vertical rod 602 needs to be lifted in the vertical cavity 601, the plug pin 702 is moved in the direction away from the slot 703 until the plug pin 702 is separated from the slot 703, so that the vertical rod 602 can be lifted in the vertical cavity 601.
In the embodiment of the present invention, the present invention further includes:
a fixing plate 704 fixedly installed at one end of the plug 702 far away from the hole of the plug 702;
a spring 705 which is sleeved on the outer wall of the bolt 702, and the left end and the right end of the spring are respectively abutted against the outer wall of the vertical beam 301 and the inner wall of the fixing plate 704;
an inclined surface 706 is provided at an end of the latch 702 remote from the fixed plate 704.
Through adopting above-mentioned technical scheme, in daily use, through the setting of spring 705 and fixed plate 704, prevent that bolt 702 from breaking away from through-hole 701, lead to losing, setting through inclined plane 706, when montant 602 descends in erecting chamber 601, through the cooperation of slot 703 and inclined plane 706, drive bolt 702 and leave slot 703, continue descending along with montant 602, the one end that bolt 702 kept away from fixed plate 704 is inserted and is established in the slot 703 of upside, prevent that montant 602 from ascending in erecting chamber 601, play the automatic effect of fixing to montant 602 after descending, when needing to make montant 602 rise, will make bolt 702 remove towards the direction of keeping away from slot 703, until bolt 702 breaks away from slot 703, montant 602 just can rise in erecting chamber 601.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A desk with liftable gyro wheel is convenient for remove and fixed includes:
a table plate (1);
the storage box (2) is arranged at the bottom of the table plate (1);
the desk legs (3) comprise vertical beams (301) arranged at the bottom of the desk plate (1) and cross beams (302) arranged at the bottom ends of the vertical beams (301);
it is characterized by also comprising:
a moving device (5) with rollers (4) and arranged in the cross beam (302) for moving the cross beam (302) over the ground;
and the lifting device (6) is arranged in the vertical beam (301) and is used for driving the moving device (5) to lift so as to enable the roller (4) to be in contact with the ground or to be separated from the ground.
2. The desk with the liftable rollers for facilitating moving and fixing is characterized in that the moving device (5) comprises:
a transverse cavity (501) disposed within the cross beam (302);
the cross rod (502) is arranged in the cross cavity (501) along the transverse direction and is connected with the lifting device (6);
two through grooves (503) respectively arranged at the left end and the right end of the transverse cavity (501);
two rotating frames (504) which are respectively and fixedly arranged at the left end and the right end of the cross rod (502);
the cross rod (502) can be lifted in the transverse cavity (501), the rollers (4) are arranged in a plurality and are respectively movably mounted at the bottoms of the rotating frames (504), and the rollers (4) can extend out of the cross rod (502) through the corresponding through grooves (503).
3. The desk with the liftable rollers for facilitating moving and fixing is characterized in that the lifting device (6) comprises:
the vertical cavity (601) is arranged in the vertical rod (602) and is communicated with the transverse cavity (501);
the vertical rod (602) is installed in the vertical cavity (601) in a sliding mode along the vertical direction, and the bottom end of the vertical rod is fixedly connected with the transverse rod (502);
the mounting groove (603) is arranged on the side wall of the cross beam (302) and communicated with the vertical cavity (601);
the middle part of the pressure lever (606) is movably arranged in the mounting groove (603) through a hinge frame (604) and a hinge shaft (605);
a connecting rod (607) hinged at one end of the pressure lever (606);
the fixing device (7) is arranged on the vertical beam (301) and is used for fixing a vertical rod (602) in the vertical cavity (601);
one end, far away from the connecting rod (607), of the pressure rod (606) penetrates through the mounting groove (603) and extends out of the vertical beam (301), and one end, far away from the pressure rod (606), of the connecting rod (607) is hinged to the top end of the vertical rod (602).
4. A desk with liftable rollers for facilitating moving and fixing according to claim 3, wherein the fixing device (7) comprises:
a through hole (701) provided on an outer wall of the vertical beam (301);
a plug (702) which is installed in the through hole (701) in a sliding mode along the transverse direction;
the inserting grooves (703) are arranged on the outer wall of the vertical rod (602) at intervals along the vertical direction and are used for inserting the inserting pins (702).
5. The desk with the liftable rollers convenient to move and fix as claimed in claim 4, further comprising:
a fixing plate (704) fixedly arranged at one end of the bolt (702) far away from the hole of the bolt (702);
the spring (705) is sleeved on the outer wall of the plug pin (702), and the left end and the right end of the spring are respectively abutted against the outer wall of the vertical beam (301) and the inner wall of the fixing plate (704);
an inclined surface (706) is arranged at one end of the bolt (702) far away from the fixing plate (704).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121567522.1U CN215076443U (en) | 2021-07-09 | 2021-07-09 | Desk with liftable gyro wheel is convenient for remove and fixed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121567522.1U CN215076443U (en) | 2021-07-09 | 2021-07-09 | Desk with liftable gyro wheel is convenient for remove and fixed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215076443U true CN215076443U (en) | 2021-12-10 |
Family
ID=79319880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121567522.1U Active CN215076443U (en) | 2021-07-09 | 2021-07-09 | Desk with liftable gyro wheel is convenient for remove and fixed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215076443U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114568831A (en) * | 2022-02-16 | 2022-06-03 | 黄超云 | Movable desk convenient for collective activities of classes |
-
2021
- 2021-07-09 CN CN202121567522.1U patent/CN215076443U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114568831A (en) * | 2022-02-16 | 2022-06-03 | 黄超云 | Movable desk convenient for collective activities of classes |
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