CN211459192U - Table convenient to adjust - Google Patents
Table convenient to adjust Download PDFInfo
- Publication number
- CN211459192U CN211459192U CN201922443622.2U CN201922443622U CN211459192U CN 211459192 U CN211459192 U CN 211459192U CN 201922443622 U CN201922443622 U CN 201922443622U CN 211459192 U CN211459192 U CN 211459192U
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- fixed
- table frame
- sleeve
- hole
- rod
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Abstract
The utility model discloses a desk of convenient regulation, it includes table frame etc, the bottom and the connecting plate of table frame are fixed, base and telescopic bottom mounting, the protective sheath is located base and telescopic junction, the bottom and the muffjoint of telescopic link, the locating lever passes the sleeve and pegs graft with the through-hole, the through-hole is located the telescopic link, the top and the connecting plate of telescopic link are fixed, realize rotating through the pivot between table and the table frame and be connected, the shelves strip is located one side of table, it is fixed through the fastener between fixed block and the table, the hand wheel is fixed on the lead screw, the top and the fixed block of lead screw are fixed, the bottom and the locating piece of lead screw are fixed, the bottom of table frame is equipped with the screw hole and realizes threaded connection with the. The utility model discloses conveniently adjust the height of table frame and table, facilitate the use.
Description
Technical Field
The utility model relates to a desk, in particular to a desk which is convenient to adjust.
Background
The existing tables are fixed, for example, the heights of students are continuously high, the heights of each student are different, and the existing tables are easy to bend over, humpback, cervical spondylosis and the like after being used for a long time, so that the existing tables are inconvenient to use and cause myopia of eyes.
SUMMERY OF THE UTILITY MODEL
To the above situation, in order to overcome the defects of the prior art, the utility model provides a desk convenient to adjust.
The utility model discloses a solve above-mentioned technical problem through following technical scheme: the utility model provides a desk that conveniently adjusts, a serial communication port, it includes the table frame, a pedestal, the protective sheath, the sleeve, the telescopic link, the connecting plate, the locating lever, the through-hole, the apparatus further comprises a rotating shaft, the table, the shelves, the fixed block, the fastener, the hand wheel, the lead screw, the locating piece, the bottom of table frame is fixed with the connecting plate, base and telescopic bottom mounting, the protective sheath is located base and telescopic junction, the bottom and the muffjoint of telescopic link, the locating lever passes sleeve and pegs graft with the through-hole, the through-hole is located the telescopic link, the top and the connecting plate of telescopic link are fixed, realize through the pivot rotation connection between table and the table frame, the shelves are located one side of table, pass through fastener fixed between fixed block and the table, the hand wheel is fixed on the lead screw, the top and the fixed block of lead screw are fixed, the bottom, The protective sleeve, the telescopic rod, the connecting plate, the positioning rod and the through hole form a table frame height adjusting mechanism, and the fixed block, the fastening piece, the hand wheel, the screw rod and the positioning block form a table plate height adjusting mechanism.
Preferably, two hooks are respectively arranged on two sides of the table frame.
Preferably, the fastener is a screw or a bolt.
Preferably, one end of the positioning rod is provided with a protrusion.
Preferably, a plurality of screw holes are formed in the connecting plate.
Preferably, the table frame is provided with an opening.
Preferably, the base is a disc structure.
The utility model discloses an actively advance the effect and lie in: the positioning rod penetrates through the sleeve to be inserted into the through hole in the telescopic rod, if the height of the table frame is to be adjusted, for example, the height of the table frame is increased, the telescopic rod is partially pulled up from the sleeve, and the positioning rod is inserted into the through hole below the telescopic rod; for example, the height of the table frame is reduced, the telescopic rod is inserted into one part of the sleeve, and the positioning rod is inserted into the through hole on the telescopic rod, so that the table frame is convenient to use and adjust in height. The table plate is rotatably connected with the table frame through a rotating shaft, the top end of the screw rod is fixed with the fixed block, the screw rod is rotated by the hand wheel, the fixed block is fixed with the table plate through a fastener, the screw rod is in threaded connection with the bottom end of the table frame, the table plate can be lifted or lowered when the screw rod rotates, and the height of the table plate is adjusted. The locating piece restricts the bottom of lead screw, prevents that the lead screw from unscrewing from the bottom of table frame. The stop strip can prevent pens and the like from rolling off the desk plate. To sum up, the utility model discloses conveniently adjust the height of table frame and table, facilitate the use prevents bow-backed, cervical spondylopathy etc..
Drawings
Fig. 1 is a schematic view of a back side three-dimensional structure of the table convenient to adjust according to the present invention.
Fig. 2 is a schematic front structural view of the table convenient to adjust according to the present invention.
Fig. 3 is a schematic structural view of the height adjusting mechanism of the middle table frame of the present invention.
Detailed Description
The following provides a preferred embodiment of the present invention with reference to the accompanying drawings to explain the technical solutions of the present invention in detail.
As shown in fig. 1 to 3, the table convenient to adjust of the present invention comprises a table frame 1, a base 2, a protection sleeve 3, a sleeve 4, a telescopic rod 5, a connecting plate 6, a positioning rod 7, a through hole 8, a rotating shaft 10, a table plate 11, a stop bar 12, a fixing block 13, a fastening piece 14, a hand wheel 15, a screw rod 16 and a positioning block 17, wherein the bottom end of the table frame 1 is fixed with the connecting plate 6, the base 2 is fixed with the bottom end of the sleeve 4, the protection sleeve 3 is located at the joint of the base 2 and the sleeve 4, the bottom end of the telescopic rod 5 is connected with the sleeve 4, the positioning rod 7 passes through the sleeve 4 and is inserted into the through hole 8, the through hole 8 is located on the telescopic rod 5, the top end of the telescopic rod 5 is fixed with the connecting plate 6, the table plate 11 is rotatably connected with the table frame 1 through the rotating shaft 10, the stop bar 12, the top end of the screw rod 16 is fixed with the fixed block 13, the bottom end of the screw rod 16 is fixed with the positioning block 17, the bottom end of the table frame 1 is provided with a threaded hole to be in threaded connection with the screw rod 16, the base 2, the protective sleeve 3, the sleeve 4, the telescopic rod 5, the connecting plate 6, the positioning rod 7 and the through hole 8 form a table frame height adjusting mechanism, and the fixed block 13, the fastening piece 14, the hand wheel 15, the screw rod 16 and the positioning block 17 form a table plate height adjusting mechanism.
The two sides of the table frame 1 are respectively provided with a hook 9, which is convenient for hanging a schoolbag, a kettle and the like.
The fastening piece 14 is a screw or a bolt, and has a simple structure and is firmly fastened.
One end of the positioning rod 7 is provided with a bulge, so that the use is convenient.
The connecting plate 6 is provided with a plurality of screw holes, and the screw holes are convenient for fixing the connecting plate 6 and the table frame 1 through screws.
The desk frame 1 is provided with an opening, so that articles such as a schoolbag and the like can be conveniently placed in the desk frame.
The base 2 is of a disc structure, and stability is improved.
The working principle of the utility model is as follows: the utility model discloses a parts such as table frame 1, base 2, protective sheath 3, sleeve 4, telescopic link 5, connecting plate 6, locating lever 7, through-hole 8, couple 9, pivot 10, table 11, shelves strip 12, fixed block 13, fastener 14, hand wheel 15, lead screw 16, locating piece 17 are universal standard or the part that technical staff in the field knows, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method. When the table frame is used, the positioning rod 7 penetrates through the sleeve 4 to be inserted into the through hole 8 in the telescopic rod 5, if the height of the table frame 1 is to be adjusted, for example, the height of the table frame 1 is increased, the telescopic rod 5 is partially pulled up from the sleeve 4, and the positioning rod 7 is inserted into the through hole 8 below; for example, the height of the table frame 1 is adjusted to be low, the telescopic rod 5 is partially inserted into the sleeve 4, and the positioning rod 7 is inserted into the through hole 8, so that the table frame is convenient to use and the height of the table frame is adjusted. The table plate 11 is rotatably connected with the table frame 1 through the rotating shaft 10, the top end of the screw rod 16 is fixed with the fixed block 13, the hand wheel 15 rotates the screw rod 16, the fixed block 13 is fixed with the table plate 11 through the fastening piece 14, the screw rod 16 is in threaded connection with the bottom end of the table frame 1, the table plate 11 can be lifted or lowered when the screw rod 16 rotates, and height adjustment of the table plate 11 is achieved. The positioning block 17 limits the bottom end of the screw rod 16, and prevents the screw rod 16 from being screwed out from the bottom end of the table frame 1. The stop strip 12 prevents pens and the like from rolling off the table. To sum up, the utility model discloses conveniently adjust the height of table frame and table, facilitate the use prevents bow-backed, cervical spondylopathy etc..
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A table convenient to adjust is characterized by comprising a table frame (1), a base (2), a protective sleeve (3), a sleeve (4), a telescopic rod (5), a connecting plate (6), a positioning rod (7), a through hole (8), a rotating shaft (10), a table plate (11), a stop strip (12), a fixed block (13), a fastener (14), a hand wheel (15), a screw rod (16) and a positioning block (17), wherein the bottom end of the table frame (1) is fixed with the connecting plate (6), the base (2) is fixed with the bottom end of the sleeve (4), the protective sleeve (3) is positioned at the joint of the base (2) and the sleeve (4), the bottom end of the telescopic rod (5) is connected with the sleeve (4), the positioning rod (7) passes through the sleeve (4) to be inserted into the through hole (8), the through hole (8) is positioned on the telescopic rod (5), the top end of the telescopic rod (5), the table plate (11) is rotatably connected with the table frame (1) through a rotating shaft (10), the blocking strip (12) is located on one side of the table plate (11), the fixed block (13) is fixed with the table plate (11) through a fastener (14), the hand wheel (15) is fixed on the screw rod (16), the top end of the screw rod (16) is fixed with the fixed block (13), the bottom end of the screw rod (16) is fixed with the positioning block (17), the bottom end of the table frame (1) is provided with a threaded hole to be in threaded connection with the screw rod (16), the base (2), the protective sleeve (3), the sleeve (4), the telescopic rod (5), the connecting plate (6), the positioning rod (7) and the through hole (8) form a table frame height adjusting mechanism, and the fixed block (13), the fastener (14), the hand wheel (15), the screw rod (16) and the positioning block (17).
2. The table easy to adjust as claimed in claim 1, wherein the table frame (1) is provided with a hook (9) at each side.
3. An adjustable table as claimed in claim 1, wherein the fasteners (14) are screws or bolts.
4. An adjustable table according to claim 1, wherein the locating bar (7) is provided with a projection at one end.
5. The table easy to adjust as defined in claim 1, wherein the connecting plate (6) is provided with a plurality of screw holes.
6. An adjustable table according to claim 1, wherein the table frame (1) is provided with an opening.
7. An adjustable table as claimed in claim 1, wherein the base (2) is of disc construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922443622.2U CN211459192U (en) | 2019-12-30 | 2019-12-30 | Table convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922443622.2U CN211459192U (en) | 2019-12-30 | 2019-12-30 | Table convenient to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211459192U true CN211459192U (en) | 2020-09-11 |
Family
ID=72366056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922443622.2U Active CN211459192U (en) | 2019-12-30 | 2019-12-30 | Table convenient to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211459192U (en) |
-
2019
- 2019-12-30 CN CN201922443622.2U patent/CN211459192U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |