CN212815039U - Portable stretching computer desk frame - Google Patents
Portable stretching computer desk frame Download PDFInfo
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- CN212815039U CN212815039U CN202020835809.7U CN202020835809U CN212815039U CN 212815039 U CN212815039 U CN 212815039U CN 202020835809 U CN202020835809 U CN 202020835809U CN 212815039 U CN212815039 U CN 212815039U
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- storage box
- box body
- rotating shaft
- circular
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Abstract
The utility model discloses a portable stretching desk frame, containing box body including two parallel arrangement, containing box body's rear side and right side all set up to the opening, and containing box body's right side top and right side bottom all are provided with the rectangle mount pad that forms rather than integration processing, first circular through-hole has all been seted up to one side that two rectangle mount pads that are located on same containing box body are close to each other, the inside of first circular through-hole has first connecting axle through the mode fixed mounting that bonds, the one end that two first connecting axles that are in on same vertical straight line are close to each other is passed through the bearing and is rotated and install same support metal support, the top one side and the bottom one side of support metal support all weld have with the spacing frame that corresponds rectangle mount pad front side and contact. The utility model discloses can not restrict the home range of user's shank when using, and can decompose the device into different widgets after using, be favorable to the user to carry.
Description
Technical Field
The utility model relates to a desk frame technical field especially relates to portable tensile desk frame.
Background
With the development of modern science and technology, the pace of life of people is faster and faster, computers become indispensable equipment in life, and various derived computer tables are popular to people in order to facilitate people to use the computers at any time.
Most computer tables on the market at present are foldable computer tables, and table corners can be folded to change the table into a table top size when the computer tables are not used, so that the computer tables are convenient to store, but the foldable computer tables cannot be folded, the table tops are not easy to carry when going out, and the movement range of legs of a user is limited when the table feet stand on a rest area when the computer tables are used; aiming at the two points of difficult carrying and limited moving range, the portable stretching computer desk frame is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a portable stretching computer desk frame.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a portable stretching computer desk frame comprises two storage box bodies which are arranged in parallel, wherein the rear side and the right side of each storage box body are provided with openings, the top part of the right side and the bottom part of the right side of each storage box body are respectively provided with a rectangular mounting seat which is integrally processed with the storage box body, one side, close to each other, of each rectangular mounting seat on the same storage box body is provided with a first circular through hole, the inside of each first circular through hole is fixedly provided with a first connecting shaft in a bonding mode, one end, close to each other, of each first connecting shaft on the same vertical straight line is rotatably provided with the same supporting metal bracket through a bearing, one side, close to each other, of the top part and one side, close to each other, of each first connecting shaft, of each supporting metal bracket is welded with a limiting frame which is contacted with the front side of the, the left side of the clamping plate and the right side of the supporting metal bracket are clamped on the same automobile seat, and the right side of the clamping plate is tightly contacted with a first round nut which is in threaded fit with the outer side of the screw rod;
the top of the storage box body is provided with a metal installation seat integrally processed with the storage box body, the top center position of the metal installation seat is provided with a first rectangular groove, a first rotating shaft which is vertically arranged is inserted in the first rectangular groove, the top end of the first rotating shaft extends to the upper side of the metal installation seat, two short rotating arms which are arranged in a V shape are rotatably sleeved at the top of the outer side of the first rotating shaft, the short rotating arms which are arranged at the outer sides of different first rotating shafts are symmetrically arranged, one side of each short rotating arm far away from the top corresponding to the first rotating shaft is fixedly welded with a second rotating shaft, a long rotating arm which is in contact with the top of the short rotating arm is rotatably sleeved at the top of the outer side of the second rotating shaft, the two long rotating arms are arranged in an X shape, the top center positions of the two long rotating arms are respectively provided with a second circular through hole, the same circular bolt is movably inserted in the two second circular through holes, the circular bolt comprises, the bottom of bolt cap and the long rotor arm top in the top in close contact with, the bottom of bolt head runs through the circular through-hole of corresponding second in proper order, the outside bottom screw thread cover of bolt head is equipped with the circular nut of second, and the top of the circular nut of second and the long rotor arm bottom in the below in close contact with, one side top equidistant that two containing box bodies kept away from each other is provided with three and its integration processing rectangle arch that forms, six rectangle archs clamp jointly and are fixed with the same soft cloth of rubber that contacts with the containing box body top.
Preferably, the right side of the rectangular mounting seat is in a circular arc structure.
Preferably, the bottom of the outer side of the first rotating shaft is set to be a rectangular structure, the top of the outer side of the first rotating shaft is set to be a circular structure, and the outer side of the second rotating shaft is set to be a circular structure.
Preferably, the bottom of the soft rubber cloth is in contact with the top of the short rotating arm and the top of the long rotating arm, a first rectangular through hole corresponding to the rectangular protrusion in position is formed in the soft rubber cloth, a rectangular metal snap ring is fixedly bonded inside the first rectangular through hole, and the soft rubber cloth is clamped outside the rectangular protrusion through the rectangular metal snap ring.
Preferably, the support metal support is matched with the rectangular mounting seat through a limiting frame and is arranged at an angle of 90 degrees with the storage box body.
Preferably, the thickness of the bolt cap in the round bolt is set to be 3-5 mm.
The utility model discloses can not restrict the home range of user's shank when using, and can decompose the device into different widgets after using, be favorable to the user to carry.
Drawings
Fig. 1 is a schematic top view of the soft rubber cloth of the portable stretching computer desk frame in an uninstalled state;
fig. 2 is a schematic top view of the soft rubber cloth of the portable stretching computer desk frame in the installation state;
fig. 3 is a schematic top view of the portable stretching computer desk frame of the present invention, wherein the storage box, the first connecting shaft, the supporting metal bracket, the screw, the clamping plate and the first round nut are mounted;
FIG. 4 is a schematic top view of the rubber soft cloth in an uninstalled state;
fig. 5 is a schematic view of a rear view structure of the storage box body in the portable stretching computer desk frame.
In the figure: the novel metal clamping ring comprises a 1 storage box body, a 1001 metal mounting seat, a 1002 rectangular mounting seat, a 1003 first circular through hole, 1004 first rectangular groove, 2 first connecting shafts, 3 supporting metal supports, a 3001 limiting frame, 4 screw rods, 5 clamping plates, 6 first circular nuts, 7 first rotating shafts, 8 short rotating arms, 9 second rotating shafts, 10 long rotating arms, 11 circular bolts, 12 rectangular protrusions, 13 soft rubber cloth, 1301 first rectangular through holes and 1302 rectangular metal clamping rings.
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.
Referring to fig. 1-5, the portable stretching computer desk frame comprises two parallel storage box bodies 1, the rear side and the right side of each storage box body 1 are provided with openings, the top and the bottom of the right side of each storage box body 1 are provided with rectangular mounting seats 1002 integrally processed with the storage box bodies, the right side of each rectangular mounting seat 1002 is provided with a circular arc structure, one side, close to each other, of each rectangular mounting seat 1002 on the same storage box body 1 is provided with a first circular through hole 1003, a first connecting shaft 2 is fixedly mounted inside each first circular through hole 1003 in a bonding mode, one end, close to each other, of each first connecting shaft 2 on the same vertical straight line is rotatably mounted with the same supporting metal bracket 3 through a bearing, one side of the top and one side of the bottom of each supporting metal bracket 3 are welded with limiting frames 3001 in contact with the front sides of the corresponding rectangular mounting seats 1002, the supporting metal bracket 3 is matched with the containing box body 1 through a limiting frame 3001 and a rectangular mounting seat 1002 and is arranged at an angle of 90 degrees, one side of the right side of the supporting metal bracket 3 is horizontally welded with a screw rod 4, the outer side of the screw rod 4 is slidably sleeved with a clamping plate 5, the left side of the clamping plate 5 and the right side of the supporting metal bracket 3 are clamped on the same automobile seat, and the right side of the clamping plate 5 is tightly contacted with a first round nut 6 which is in threaded sleeve with the outer side of the screw rod 4;
the top of the storage box body 1 is provided with a metal mounting seat 1001 integrally processed with the storage box body, the top center of the metal mounting seat 1001 is provided with a first rectangular groove 1004, a first rotating shaft 7 vertically arranged is inserted into the first rectangular groove 1004, the top end of the first rotating shaft 7 extends to the upper side of the metal mounting seat 1001, the bottom of the outer side of the first rotating shaft 7 is of a rectangular structure, the top of the outer side of the first rotating shaft 7 is of a circular structure, the top of the outer side of the first rotating shaft 7 is rotatably sleeved with two short rotating arms 8 arranged in a V shape, the short rotating arms 8 positioned on the outer sides of different first rotating shafts 7 are symmetrically arranged, one side of each short rotating arm 8 far away from the top of the corresponding first rotating shaft 7 is fixedly welded with a second rotating shaft 9, the outer side of the second rotating shaft 9 is of a circular structure, the top of the outer side of the second rotating shaft 9 is rotatably sleeved with a long rotating arm 10 contacted, the two long rotating arms 10 are arranged in an X shape, second round through holes are formed in the center positions of the tops of the two long rotating arms 10, the same round bolt 11 is movably inserted into the two second round through holes, each round bolt 11 comprises a bolt cap and a bolt head at the bottom of the bolt cap, the thickness of the bolt cap in each round bolt 11 is 3-5 mm, the bottom of the bolt cap is in close contact with the top of the corresponding long rotating arm 10 above, the bottom end of the bolt head sequentially penetrates through the corresponding second round through holes, a second round nut is sleeved on the bottom of the outer side of the bolt head in a threaded manner, the top of the second round nut is in close contact with the bottom of the long rotating arm 10 below, three rectangular bulges 12 integrally processed with the two storage box bodies 1 are arranged on the top of the side away from each other at equal intervals, and the same rubber soft cloth 13 in contact with the tops of the storage box bodies 1 is clamped and fixed on the six rectangular, the bottom of the soft cloth 13 of rubber still contacts with the top of short rotor arm 8 and the top of long rotor arm 10, sets up the first rectangle through-hole 1301 that the position corresponds with the protruding 12 of rectangle on the soft cloth 13 of rubber, and the inside bonding of first rectangle through-hole 1301 is fixed with rectangle metal snap ring 1302, and the soft cloth 13 of rubber clamps in the protruding 12 outside of rectangle through rectangle metal snap ring 1302, the utility model discloses can not restrict the home range of user's shank when using, and can decompose the device into different widgets after the use, be favorable to the user to carry.
In the utility model, when the device is used, one of the two supporting metal brackets 3 is clamped on the car seat through the matching of the screw rod 4 and the first circular nut 6 with the corresponding clamping plate 5, and the other supporting metal bracket 3 of the two supporting metal brackets 3 is clamped on the other car seat adjacent to the car seat through the matching of the screw rod 4 and the first circular nut 6 with the corresponding clamping plate 5, wherein the soft rubber cloth 13 is clamped outside the rectangular bulge 12 through the rectangular metal snap ring 1302, so that the bottom of the soft rubber cloth 13 is flatly laid on the top of the two storage box bodies 1, and the bottom of the soft rubber cloth 13 is also contacted with the top of the short rotating arm 8 and the top of the long rotating arm 10, and simultaneously, because the bottom of the bolt cap in the circular bolt 11 is closely contacted with the top of the long rotating arm 10 positioned above, and the top of the second circular nut is closely contacted with the bottom of the long rotating arm 10 positioned below, the two long rotating arms 10 are in a fixed state, and a larger distance exists between the two storage box bodies 1 at the moment, so that the moving range of the legs of a user cannot be limited;
when the device needs to be disassembled and carried after use, firstly six rectangular metal snap rings 1302 on the rubber soft cloth 13 are disassembled from the corresponding rectangular bulges 12, then a second circular nut is unscrewed from the bolt head in the circular bolt 11, so that the two long rotating arms 10 are released from fixation, then the two first rotating shafts 7 are drawn out from the corresponding first rectangular grooves 1004, and the two first rotating shafts 7 are extruded towards the mutually approaching direction, so that the short rotating arms 8 rotate at the outer sides of the corresponding first rotating shafts 7, meanwhile, the short rotating arms 8 rotate on the long rotating arms 10 through the second rotating shafts 9, so that the two long rotating arms 10 rotate relatively at the outer sides of the bolt head until the distance between the two first rotating shafts 7 becomes minimum, at the moment, the second circular nut is screwed at the outer sides of the bolt head, so that the bottom of the bolt cap in the circular bolt 11 is tightly contacted with the top of the long rotating arms 10 positioned above, and the top of the circular nut of second and the long rotor arm 10 bottom in the below in close contact with, and then two long rotor arms 10 are in fixed state, screw off in the outside of screw rod 4 through first circular nut 6 at last, splint 5 can move down from the outside of screw rod 4 this moment, and then accomplish the dismantlement work on car seat, install first circular nut 6 and splint 5 in the corresponding screw rod 4 outside after the dismantlement work on car seat is accomplished, rotate support metal support 3 again, make support metal support 3 rotate on first connecting shaft 2 through the bearing, until supporting metal support 3 and withdrawing the inside of containing box body 1, by last knowing, the device can decompose into different widgets when carrying, be favorable to the user to carry.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A portable stretching computer desk frame comprises two storage box bodies (1) which are arranged in parallel, and is characterized in that the rear side and the right side of each storage box body (1) are provided with openings, the top and the bottom of the right side of each storage box body (1) are provided with rectangular mounting seats (1002) which are integrally processed with the storage box bodies, one sides, close to each other, of the two rectangular mounting seats (1002) on the same storage box body (1) are provided with first circular through holes (1003), first connecting shafts (2) are fixedly mounted in the first circular through holes (1003) in a bonding mode, one ends, close to each other, of the two first connecting shafts (2) on the same vertical straight line are rotatably mounted with the same supporting metal bracket (3) through bearings, and limiting frames (3001) which are in contact with the front sides of the corresponding rectangular mounting seats (1002) are welded on one side of the top and one side of the bottom of the supporting metal bracket (3, a screw rod (4) is horizontally welded on one side of the right side of the supporting metal bracket (3), a clamping plate (5) is slidably sleeved on the outer side of the screw rod (4), the left side of the clamping plate (5) and the right side of the supporting metal bracket (3) are clamped on the same automobile seat, and a first round nut (6) in threaded fit with the outer side of the screw rod (4) is tightly contacted with the right side of the clamping plate (5);
the top of the storage box body (1) is provided with a metal mounting seat (1001) which is integrally processed with the storage box body, the center of the top of the metal mounting seat (1001) is provided with a first rectangular groove (1004), a first rotating shaft (7) which is vertically arranged is inserted into the first rectangular groove (1004), the top end of the first rotating shaft (7) extends to the upper side of the metal mounting seat (1001), the top of the outer side of the first rotating shaft (7) is rotatably sleeved with two short rotating arms (8) which are arranged in a V shape, the short rotating arms (8) which are positioned on the outer sides of different first rotating shafts (7) are symmetrically arranged, one side of the short rotating arm (8) far away from the top of the corresponding first rotating shaft (7) is fixedly welded with a second rotating shaft (9), the top of the outer side of the second rotating shaft (9) is rotatably sleeved with a long rotating arm (10) which is contacted with the top of the short rotating arm (8), and the two long rotating arms (, and the center positions of the tops of the two long rotating arms (10) are respectively provided with a second round through hole, the same round bolt (11) is movably inserted into the two second round through holes, the round bolt (11) comprises a bolt cap and a bolt head at the bottom of the bolt cap, the bottom of the bolt cap is tightly contacted with the top of the long rotating arm (10) positioned above, the bottom end of the bolt head sequentially penetrates through the corresponding second round through holes, a second round nut is sleeved at the bottom of the outer side of the bolt head through a thread, and the top of the second round nut is in close contact with the bottom of the long rotating arm (10) positioned below, three rectangular bulges (12) integrally processed with the two storage box bodies (1) are arranged on the top of one side away from each other at equal intervals, and the six rectangular bulges (12) are jointly clamped and fixed with the same soft rubber cloth (13) in contact with the tops of the storage box bodies (1).
2. A portable stretching computer table frame as claimed in claim 1, wherein the right side of the rectangular mounting seat (1002) is configured as a circular arc structure.
3. The portable stretching computer desk frame as claimed in claim 1, wherein the outer bottom of the first rotating shaft (7) is configured to be rectangular structure, the outer top of the first rotating shaft (7) is configured to be circular structure, and the outer side of the second rotating shaft (9) is configured to be circular structure.
4. The portable stretching computer desk frame as claimed in claim 1, wherein the bottom of the soft rubber cloth (13) is further in contact with the top of the short rotating arm (8) and the top of the long rotating arm (10), the soft rubber cloth (13) is provided with a first rectangular through hole (1301) corresponding to the rectangular protrusion (12), a rectangular metal snap ring (1302) is fixedly bonded inside the first rectangular through hole (1301), and the soft rubber cloth (13) is clamped outside the rectangular protrusion (12) through the rectangular metal snap ring (1302).
5. Portable stretching desk stand according to claim 1, wherein the supporting metal bracket (3) is arranged at 90 ° to the receiving box (1) by means of the cooperation of a limiting bracket (3001) and a rectangular mounting seat (1002).
6. Portable stretching desk stand according to claim 1, wherein the bolt cap thickness in the circular bolt (11) is set to 3-5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020835809.7U CN212815039U (en) | 2020-05-19 | 2020-05-19 | Portable stretching computer desk frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020835809.7U CN212815039U (en) | 2020-05-19 | 2020-05-19 | Portable stretching computer desk frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212815039U true CN212815039U (en) | 2021-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020835809.7U Active CN212815039U (en) | 2020-05-19 | 2020-05-19 | Portable stretching computer desk frame |
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| Country | Link |
|---|---|
| CN (1) | CN212815039U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113182222A (en) * | 2021-06-05 | 2021-07-30 | 江苏炜耀医疗科技有限公司 | Automatic mask sorting device with directional classification function |
-
2020
- 2020-05-19 CN CN202020835809.7U patent/CN212815039U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113182222A (en) * | 2021-06-05 | 2021-07-30 | 江苏炜耀医疗科技有限公司 | Automatic mask sorting device with directional classification function |
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