CN209866101U - Multifunctional chemical experiment iron stand auxiliary device - Google Patents
Multifunctional chemical experiment iron stand auxiliary device Download PDFInfo
- Publication number
- CN209866101U CN209866101U CN201920384430.6U CN201920384430U CN209866101U CN 209866101 U CN209866101 U CN 209866101U CN 201920384430 U CN201920384430 U CN 201920384430U CN 209866101 U CN209866101 U CN 209866101U
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- iron stand
- auxiliary device
- groove
- overlap joint
- seted
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Abstract
The utility model discloses a multi-functional chemistry experiment iron stand auxiliary device relates to chemistry experiment technical field, and it includes the base, a plurality of screw hole has been seted up in the left side of base upper surface, and the inner wall threaded connection of one of them screw hole has the screw rod, the top fixedly connected with bracing piece of screw rod, and the looks remote site overlap joint of two bracing pieces, and the right flank of two bracing pieces passes through hinge swing joint, and the left surface of two bracing pieces all sets up slottedly, and the internal surface in groove is provided with the magnetite, the left surface and the fixing device right-hand member overlap joint of magnetite, fixing device overlap joint respectively at the left surface of two bracing pieces. This multi-functional chemistry experiment iron stand auxiliary device through the combined action of standing groove, spout, slider, backup pad, recess, pivot, bearing, second kelly and draw-in groove for all instruments of this iron stand platform can both be accomodate and place, make things convenient for personnel to carry the device.
Description
Technical Field
The utility model relates to a chemistry experiment technical field specifically is a multi-functional chemistry experiment iron stand auxiliary device.
Background
Chemistry is a more rigorous subject, and the student does not confine the theoretical knowledge on the books to the study of chemistry, more needs to come better mastery knowledge through a large amount of chemistry experiments to make the teacher always need to use a lot of experimental framves when going to chemistry class at every turn, have the experimental frame that takes the iron clamp, also have the experimental frame that takes the iron ring, make the teacher need carry more instrument when going to class, bring very big inconvenience for the teacher.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a multi-functional chemistry experiment iron stand auxiliary device has solved current chemistry experiment iron stand auxiliary device, and the function is comparatively single, and when using the device, need carry more instrument, brings very big inconvenient problem for the teacher.
(II) technical scheme
In order to achieve the above purpose, the utility model adopts the technical proposal that: the utility model provides a multi-functional chemistry experiment iron stand auxiliary device, includes the base, a plurality of screw hole has been seted up in the left side of base upper surface, and the inner wall threaded connection of one of them screw hole has the screw rod, the top fixedly connected with bracing piece of screw rod, and the looks remote site overlap joint of two bracing pieces, and the right flank of two bracing pieces passes through hinge swing joint, and the left surface of two bracing pieces all sets up slottedly, and the internal surface in groove is provided with the magnetite, the left surface and the fixing device right-hand member overlap joint of magnetite, fixing device overlaps the left surface at two bracing pieces respectively.
The utility model discloses a support device for a refrigerator, including base, standing groove, backup pad, supporting plate, recess, the standing groove has been seted up to the upper surface of base, the spout has all been seted up to the left and right sides face of standing groove inner wall, the internal surface sliding connection of spout has the slider, and the opposite face of two sliders respectively with the left and right sides face fixed connection of backup pad, the backup pad overlap joint is at the internal surface of standing groove, the upper surface of backup pad is seted up flutedly, the lower surface joint of recess inner wall has rotating device, rotating device's last fixed surface is connected with the second kel.
Preferably, the surface sliding connection of bracing piece has the sliding sleeve, the left surface threaded connection of sliding sleeve has the nut, the right-hand member overlap joint of nut is at the left surface of bracing piece, and the equal fixedly connected with connecting rod in right flank of two sliding sleeves, and the right-hand member fixedly connected with hoop of below connecting rod, and the right-hand member fixedly connected with test tube clamp of top connecting rod.
Preferably, fixing device includes two first kellies, and first kellies is the iron pole, the right-hand member overlap joint of first kellies is at the left surface of magnetite, and the left end of two first kellies all with the right flank fixed connection of connecting plate, the right surface of connecting plate respectively with the left surface overlap joint of two bracing pieces.
Preferably, the rotating device comprises a bearing, the bearing is clamped on the lower surface of the inner wall of the groove, a rotating shaft is sleeved on the inner surface of the bearing, and the top end of the rotating shaft is fixedly connected with the lower surface of the second clamping rod.
Preferably, the lower surface of the base is provided with four evenly-arranged balancing weights, and the lower surface of each balancing weight is provided with anti-skid lines.
(III) advantageous effects
The beneficial effects of the utility model reside in that:
1. the multifunctional chemical experiment iron stand auxiliary device rotates the support rod through the combined action of the placing groove, the sliding block, the support plate, the groove, the rotating shaft, the bearing, the second clamping rod and the clamping groove, the support rod drives the screw rod to rotate, the screw rod is separated from the threaded hole, then the nut is rotated, the nut does not extrude the support rod any more, then the sliding sleeve slides on the support rod, the sliding sleeve is separated from the support rod, then the connecting plate is pulled, the first clamping rod is far away from the magnet, then the two support rods are rotated around the hinge, the two support rods are folded, then a person puts tools such as the disassembled support rod in the placing groove and rotates the support plate, the support plate is covered above the placing groove, then the second clamping rod is rotated by 90 degrees, the second clamping rod is clamped into the clamping groove, and all tools of the iron stand can be stored and placed, the device can be carried by personnel conveniently.
2. This multi-functional chemistry experiment iron stand auxiliary device through setting up hinge, bracing piece, first kelly and connecting plate, stimulates the connecting plate for first kelly is kept away from with the magnetite, rotates two bracing pieces, makes two bracing pieces rotate around the hinge, can fold two bracing pieces, thereby more makes things convenient for personnel to put the bracing piece in the standing groove, has reduced the area occupied of bracing piece.
3. This multi-functional chemistry experiment iron stand auxiliary device, through setting up the base, and the lower surface of base is provided with four align to grid balancing weights, and the lower surface of balancing weight has seted up anti-skidding line for placing of base is more stable, thereby makes personnel safer when using the device.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is a schematic structural view of the base of the present invention viewed from above;
fig. 3 is a schematic view of the cross-sectional structure of the base of the present invention;
fig. 4 is a schematic view of the front cross-sectional structure of the support rod of the present invention;
fig. 5 is an enlarged schematic structural view of part a of the present invention.
In the figure: the device comprises a base 1, a threaded hole 2, a screw rod 3, a supporting rod 4, a hinge 5, a magnet 6, a fixing device 7, a first clamping rod 71, a connecting plate 72, a placing groove 8, a sliding sleeve 9, a nut 10, a connecting rod 11, an iron ring 12, a test tube clamp 13, a sliding groove 14, a sliding block 15, a supporting plate 16, a groove 17, a rotating device 18, a bearing 181, a rotating shaft 182, a second clamping rod 19 and a clamping groove 20.
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 work belong to the protection scope of the present invention.
As shown in fig. 1-5, the utility model provides a technical solution: a multifunctional auxiliary device for a chemical experiment iron stand comprises a base 1, wherein four balancing weights are uniformly arranged on the lower surface of the base 1 through the arrangement of the base 1, anti-skid lines are arranged on the lower surfaces of the balancing weights, the base 1 is placed more stably, and therefore a person can use the device more safely, a plurality of threaded holes 2 are formed in the left side of the upper surface of the base 1, a screw 3 is connected to the inner wall of one threaded hole 2 in a threaded manner, the support rod 4 is convenient to disassemble by the person through the arrangement of the threaded holes 2 and the screw 3, the positions of an iron ring 12 and a test tube clamp 13 are convenient to adjust by the person, the support rod 4 is fixedly connected to the top end of the screw 3, a sliding sleeve 9 is connected to the surface of the support rod 4 in a sliding manner, a nut 10 is connected to the left side face of the sliding sleeve 9 in a threaded manner, and the iron ring 12, the right end of the nut 10 is lapped on the left side surface of the support rod 4, the right side surfaces of the two sliding sleeves 9 are fixedly connected with the connecting rods 11, the right end of the lower connecting rod 11 is fixedly connected with the iron ring 12, the right end of the upper connecting rod 11 is fixedly connected with the test tube clamp 13, opposite ends of the two support rods 4 are lapped, the right side surfaces of the two support rods 4 are movably connected through hinges 5, the two support rods 4 are connected and rotated through the hinges 5, a person can conveniently adjust the two support rods 4, the left side surfaces of the two support rods 4 are provided with grooves, the inner surfaces of the grooves are provided with magnets 6, the left side surfaces of the magnets 6 are lapped with the right end of the fixing device 7, the fixing device 7 comprises two first clamping rods 71, the first clamping rods 71 are iron rods, and the magnets 6 and the first clamping rods 71 are arranged, under the effect of connecting plate 72, play the effect of location to two bracing pieces 4, the right-hand member overlap joint of first kelly 71 is at the left surface of magnetite 6, and the left end of two first kellies 71 all with the right flank fixed connection of connecting plate 72, the right flank of connecting plate 72 respectively with the left surface overlap joint of two bracing pieces 4, fixing device 7 overlaps respectively at the left surface of two bracing pieces 4.
The upper surface of the base 1 is provided with a placing groove 8, the placing groove 8 is arranged to facilitate a person to place tools on the device, the device is convenient for the person to carry, the left side and the right side of the inner wall of the placing groove 8 are both provided with a sliding groove 14, the inner surface of the sliding groove 14 is connected with a sliding block 15 in a sliding manner, the rotation of the support plate 16 is realized by arranging the sliding groove 14 and the sliding block 15, the opposite surfaces of the two sliding blocks 15 are respectively and fixedly connected with the left side and the right side of the support plate 16, the support plate 16 is lapped on the inner surface of the placing groove 8, the upper surface of the support plate 16 is provided with a groove 17, the lower surface of the inner wall of the groove 17 is clamped with a rotating device 18, the rotating device 18 comprises a bearing 181, the rotation of the rotating shaft 182 and the second clamping rod 19 is realized by arranging the bearing 181 and the second clamping rod, the pivot 182 has been cup jointed to the internal surface of bearing 181, and the top of pivot 182 and the lower fixed surface of second kelly 19 are connected, and the last fixed surface of rotating device 18 is connected with second kelly 19, and draw-in groove 20 has been seted up at the back of standing groove 8 inner wall.
The utility model discloses an operating procedure does:
s1, when the device needs to be carried, firstly, a person rotates the support rod 4, the support rod 4 drives the screw rod 3 to rotate, the screw rod 3 is separated from the threaded hole 2, then the person rotates the nut 10, the nut 10 does not extrude the support rod 4, and then the sliding sleeve 9 slides on the support rod 4, so that the sliding sleeve 9 is separated from the support rod 4;
s2, the person pulls the connecting plate 72 to separate the first locking bar 71 from the magnet 6, then rotates the two support bars 4 to rotate the two support bars 4 around the hinge 5 to fold the two support bars 4, then pulls the support plate 16 to make the support plate 16 do arc motion around the slider 15 to open the placement groove 8, then the person puts tools such as the detached support bars 4 in the placement groove 8, then rotates the support plate 16 to cover the support plate 16 above the placement groove 8, then the person rotates the second locking bar 19 to make the second locking bar 19 rotate 90 degrees to make the second locking bar 19 lock into the locking groove 20;
s3, when the person uses the device, the person reversely rotates the second jamming rod 19, so that the second jamming rod 19 rotates by 90 degrees, then the person pulls the supporting plate 16, so that the supporting plate 16 makes an arc motion around the slider 15, thereby opening the placing groove 8, then the person takes out tools such as the disassembled supporting rod 4 from the placing groove 8, then the person rotates the two supporting rods 4, so that the two supporting rods 4 rotate around the hinge 5 and the first jamming rod 71 is in lap joint with the first magnet 6, then the person sleeves the sliding sleeve 9 on the supporting rod 4, then the nut 10 is rotated, so that the sliding sleeve 9 is fixed on the supporting rod 4, then the person rotates the supporting rod 4, so that the nut 10 rotates in the threaded hole 2, thereby the supporting rod 4 is fixed.
The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (5)
1. The utility model provides a multi-functional chemistry experiment iron stand auxiliary device, includes base (1), its characterized in that: the left side of the upper surface of the base (1) is provided with a plurality of threaded holes (2), the inner wall of one threaded hole (2) is in threaded connection with a screw (3), the top end of the screw (3) is fixedly connected with a support rod (4), opposite ends of the two support rods (4) are in lap joint, the right side surfaces of the two support rods (4) are movably connected through a hinge (5), the left side surfaces of the two support rods (4) are provided with grooves, the inner surfaces of the grooves are provided with magnets (6), the left side surfaces of the magnets (6) are in lap joint with the right end of a fixing device (7), and the fixing device (7) is in lap joint with the left side surfaces of the two support rods (4) respectively;
standing groove (8) have been seted up to the upper surface of base (1), spout (14) have all been seted up to the left and right sides face of standing groove (8) inner wall, the internal surface sliding connection of spout (14) has slider (15), and the opposite face of two sliders (15) respectively with the left and right sides face fixed connection of backup pad (16), backup pad (16) overlap joint is at the internal surface of standing groove (8), the upper surface of backup pad (16) is seted up flutedly (17), the lower surface joint of recess (17) inner wall has rotating device (18), the last fixed surface of rotating device (18) is connected with second kelly (19), draw-in groove (20) have been seted up at the back of standing groove (8) inner wall.
2. The multifunctional chemical experiment iron stand auxiliary device of claim 1, which is characterized in that: the utility model discloses a test tube support, including bracing piece (4), sliding sleeve (9), the left surface threaded connection of sliding sleeve (9) has nut (10), the right-hand member overlap joint of nut (10) is at the left surface of bracing piece (4), and the equal fixedly connected with connecting rod (11) of right flank of two sliding sleeves (9), and the right-hand member fixedly connected with hoop (12) of below connecting rod (11), and the right-hand member fixedly connected with test tube clamp (13) of top connecting rod (11).
3. The multifunctional chemical experiment iron stand auxiliary device of claim 1, which is characterized in that: fixing device (7) include two first kellies (71), and first kellies (71) are the iron pole, the right-hand member overlap joint of first kellies (71) is at the left surface of magnetite (6), and the left end of two first kellies (71) all with the right flank fixed connection of connecting plate (72), the right flank of connecting plate (72) respectively with the left surface overlap joint of two bracing pieces (4).
4. The multifunctional chemical experiment iron stand auxiliary device of claim 1, which is characterized in that: rotating device (18) include bearing (181), bearing (181) joint is at the lower surface of recess (17) inner wall, pivot (182) have been cup jointed to the internal surface of bearing (181), the top of pivot (182) and the lower surface fixed connection of second kelly (19).
5. The multifunctional chemical experiment iron stand auxiliary device of claim 1, which is characterized in that: the lower surface of base (1) is provided with four align to grid balancing weights, and the lower surface of balancing weight has seted up anti-skidding line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920384430.6U CN209866101U (en) | 2019-03-26 | 2019-03-26 | Multifunctional chemical experiment iron stand auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920384430.6U CN209866101U (en) | 2019-03-26 | 2019-03-26 | Multifunctional chemical experiment iron stand auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209866101U true CN209866101U (en) | 2019-12-31 |
Family
ID=68956550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920384430.6U Expired - Fee Related CN209866101U (en) | 2019-03-26 | 2019-03-26 | Multifunctional chemical experiment iron stand auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209866101U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111920203A (en) * | 2020-07-03 | 2020-11-13 | 江西科技师范大学 | Teaching auxiliary device for education |
-
2019
- 2019-03-26 CN CN201920384430.6U patent/CN209866101U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111920203A (en) * | 2020-07-03 | 2020-11-13 | 江西科技师范大学 | Teaching auxiliary device for education |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 271100 Laiwu No.1 middle school, No.29 Wenshui street, Laiwu high tech Zone, Jinan City, Shandong Province Patentee after: Zhang Zirui Address before: 271100 Fengcheng office Central Primary School, Laicheng District, Laiwu City, Shandong Province Patentee before: Zhang Zirui |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191231 |