CN209093416U - A kind of student's chemical test iron stand of adjustable height and angle - Google Patents
A kind of student's chemical test iron stand of adjustable height and angle Download PDFInfo
- Publication number
- CN209093416U CN209093416U CN201821550121.3U CN201821550121U CN209093416U CN 209093416 U CN209093416 U CN 209093416U CN 201821550121 U CN201821550121 U CN 201821550121U CN 209093416 U CN209093416 U CN 209093416U
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- China
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- angle
- support rod
- sleeve
- rod
- student
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Abstract
The utility model discloses student's chemical test iron stands of a kind of adjustable height and angle, it include: pedestal, pass through angle demodulator connection support bar above the pedestal, it is flexibly connected below clamping ring and junction on the support rod and is equipped with height adjuster, the angle demodulator main body is equipped with sleeve, rotor is flexibly connected on the inside of the sleeve, it is fixedly connected with support rod on the inside of the rotor and outside is equipped with adjusting rod, the adjusting rod is located in the regulating tank of sleeve, and the regulating tank is in groove structure and positioned at the middle part of sleeve.The utility model is by being equipped with height adjuster in the junction of clamping ring and support rod, user can reach the height adjustment to clamping ring by pressing V-arrangement buckle, after the completion of adjusting, it is fixed to achieve the purpose that decontrol V-arrangement buckle, convenient for adjusting and will not cause to shake to support rod, the safety of device is improved.
Description
Technical field
The utility model relates to chemical test appliance technology, specially a kind of studentization of adjustable height and angle
Learn test iron stand.
Background technique
Iron stand is by the biggish pedestal of quality and is fixed on iron pedestal and forms perpendicular to an iron rod of pedestal.According to
Different contents of the test is often fitted with the additional instrument such as the iron hoop that can be moved up and down, flask holder, buret clamp, condensing tube tongs.If examination
It tests and needs to heat, then alcolhol burner, asbestos gauge can be cooperated to be used together；If test needs to condense, can be with running water pipe, condenser
It is used cooperatively.Iron stand clamp glass wares when, between folder and glass wares packing paper, to prevent being caught broken, the mistake of chemical test
Cheng Zhong often uses iron stand.
However, traditional iron stand has the following problems during use: (1) height of traditional iron stand and angle
Then the regulative mode of degree carries out height and angular adjustment, after the completion of adjusting, then passes through spiral shell mainly by unscrewing bolt
Bolt is tightened, such regulative mode, to achieve the purpose that adjusting, the mode adjusted in this way is more troublesome, inconvenient；(2) have
When iron stand can be placed in laboratory for a long time, be easy to happen and get rusty, student is difficult to turn and is easy to make iron when firmly turning
Pallet shakes, and security risk occurs.It is solved for this reason, it may be necessary to design corresponding technical solution.
Utility model content
The purpose of this utility model is to provide student's chemical test iron stand of a kind of adjustable height and angle, solutions
The problem of having determined proposed in background technique is met the actual needs.
To achieve the above object, the utility model provides the following technical solutions: a kind of student of adjustable height and angle
Chemical test iron stand, comprising: pedestal, by angle demodulator connection support bar above the pedestal, on the support rod
It is flexibly connected below clamping ring and junction and is equipped with height adjuster, the angle demodulator main body is equipped with sleeve, the sleeve
Inside is flexibly connected rotor, and support rod is fixedly connected on the inside of the rotor and outside is equipped with adjusting rod, the adjusting rod is located at set
In the regulating tank of cylinder, the regulating tank is in groove structure and positioned at the middle part of sleeve；
The support rod is made of metallic rod, and the two sides of the metallic rod are set to arc groove, both ends on the outside of the arc groove
Equipped with baffle and internal activity is equipped with height adjuster；
Pulley is equipped with inside the height adjuster, the pulley is located in arc groove and outside is connected by connecting rod
The two sides of convex block, the convex block are buckled equipped with V-arrangement, and the V-arrangement buckles V-shaped structure and inside passes through spring connection convex block, institute
It states and is equipped with pressure ram on the outside of V-arrangement buckle and the junction of convex block, the pressure ram contact connects arc groove.
As a kind of preferred embodiment of the utility model, the pedestal is made of metal block and upper surface is equipped with and deposits
Put slot.
As a kind of preferred embodiment of the utility model, clamping ring structure annular in shape and passes through connecting rod and connect
Connect snap ring, snap ring structure in a ring.
As a kind of preferred embodiment of the utility model, the snap ring is flexibly connected the fixed company of support rod and lower section
Connect height adjuster.
Compared with prior art, the beneficial effects of the utility model are as follows:
1. this programme is by being equipped with angle demodulator in support rod bottom, user can be by adjusting rod to support rod
Angle is adjusted, and keeps regulative mode more convenient.
2. user can be by pressing V shape card by being equipped with height adjuster in the junction of clamping ring and support rod
Button reach to clamping ring height adjustment, after the completion of adjusting, decontrol V-arrangement buckle to achieve the purpose that it is fixed, convenient for adjust and
Support rod will not be caused to shake, improve the safety of device.
Detailed description of the invention
Fig. 1 is the overall schematic of the utility model；
Fig. 2 is the overlooking structure figure of the utility model；
Fig. 3 is the overlooking structure figure that height adjuster described in the utility model is connected with support rod.
In figure: 1- pedestal, 2- angle demodulator, 3- support rod, 4- clamping ring, 5- height adjuster, 6- sleeve, 7- turn
Son, 8- adjusting rod, 9- regulating tank, 10- arc groove, 11- baffle, 12- pulley, 13- convex block, 14-V shape buckle, 15- spring,
16- pressure ram, 17- metal block, 18- storage groove, 19- snap ring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of student's chemistry of adjustable height and angle
Test iron stand, comprising: pedestal 1, by 2 connection support bar 3 of angle demodulator above the pedestal 1, on the support rod 3
It is flexibly connected below clamping ring 4 and junction and is equipped with height adjuster 5,2 main body of angle demodulator is equipped with sleeve 6, described
It is flexibly connected rotor 7 on the inside of sleeve 6, support rod 3 is fixedly connected on the inside of the rotor 7 and outside is equipped with adjusting rod 8, the tune
Pole 8 is located in the regulating tank 9 of sleeve 6, and the regulating tank 9 has in groove structure and positioned at the middle part of sleeve 6 by design
Angle demodulator 2, when needing the angle to support rod 3 to be adjusted, user makes adjusting rod 8 exist by stirring adjusting rod 8
It is moved in regulating tank 9, the rotor 7 that inside is moved in mobile process rotates, to drive the support rod 3 of inside by rotor 7
Achieve the purpose that angular adjustment；
The support rod 3 is made of metallic rod, and the two sides of the metallic rod are set to arc groove 10,10 outside of arc groove
Both ends are equipped with baffle 11 and internal activity is equipped with height adjuster 5, are equipped with 10 engagement height of arc groove in the two sides of support rod 3
Adjuster 5, convenient for being moved in arc groove 10 in clamping ring 4；
Pulley 12 is equipped with inside the height adjuster 5, the pulley 12 is located in arc groove 10 and outside passes through connection
Bar connects convex block 13, and the two sides of the convex block 13 are equipped with V-arrangement buckle 14, and the V-arrangement buckles 14 V-shaped structures and inside passes through
Spring 15 connects convex block 13, is equipped with pressure ram 16, the pressure ram 16 on the outside of the V-arrangement buckle 14 and the junction of convex block 13
Contact connects arc groove 10, and user keeps the pressure ram 16 of inside de- by the spring 15 that pressing V-arrangement buckle 14 squeezes inside
From arc groove 10, the pulley 12 that then can use inside moves in arc groove 10, after the completion of movement, unclamps V-arrangement buckle,
Make under the extruding of spring 15 pressure ram 16 squeeze arc groove 10, achieve the purpose that it is fixed, to reach height adjustment and fixation
Purpose.
It is further improved ground, the pedestal 1 is made of metal block 17 as shown in Figure 1: and upper surface is equipped with storage groove 18,
It is equipped with storage groove 18 on pedestal 1, facilitates placer.
Be further improved ground, as shown in Figure 1: the clamping ring 4 structure annular in shape and pass through connecting rod Joining clasp 19,
The snap ring 19 structure in a ring, by the way that snap ring 19 to be connected on clamping ring 4, to achieve the purpose that flexible connection.
Specifically, the snap ring 19 is flexibly connected support rod 3 as shown in Figure 1: and lower section is fixedly connected with height adjuster 5.
When in use: the utility model is by designing angled adjuster 2, when needing the angle to support rod 3 to adjust
When section, user moves adjusting rod 8 in regulating tank 9, turning for inside is moved in mobile process by stirring adjusting rod 8
Son 7 rotates, to drive the support rod 3 of inside to achieve the purpose that angular adjustment by rotor 7, is equipped in the two sides of support rod 3
10 engagement height adjuster 5 of arc groove, convenient for moving in arc groove 10 in clamping ring 4, user passes through pressing V-arrangement buckle 14
The spring 15 for squeezing inside makes the pressure ram 16 of inside be detached from arc groove 10, then can use the pulley 12 of inside in arc groove
It is moved in 10, after the completion of movement, unclamps V-arrangement buckle, so that pressure ram 16 is squeezed arc groove 10 under the extruding of spring 15, reach
Fixed purpose, to achieve the purpose that height adjustment and fix.
Actual production and application has been put into the product that this programme is protected at present, especially in chemical test apparatus field
On application achieve certain success, it is clear that it is beneficial for having confirmed the technical solution of the product, is to meet society need
, it is also suitable for batch production and popularization and use.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (4)
1. student's chemical test iron stand of a kind of adjustable height and angle, comprising: pedestal (1), pedestal (1) top
By angle demodulator (2) connection support bar (3), it is flexibly connected below clamping ring (4) and junction on the support rod (3)
Equipped with height adjuster (5), it is characterised in that: angle demodulator (2) main body is equipped with sleeve (6), on the inside of the sleeve (6)
It is flexibly connected rotor (7), support rod (3) is fixedly connected on the inside of the rotor (7) and outside is equipped with adjusting rod (8), the adjusting
Bar (8) is located in the regulating tank (9) of sleeve (6), and the regulating tank (9) is in groove structure and positioned at the middle part of sleeve (6)；
The support rod (3) is made of metallic rod, and the two sides of the metallic rod are set to arc groove (10), and the arc groove (10) is outside
Side both ends are equipped with baffle (11) and internal activity is equipped with height adjuster (5)；
Pulley (12) are equipped with inside the height adjuster (5), the pulley (12) is located in arc groove (10) and outside passes through
Connecting rod connects convex block (13), and the two sides of the convex block (13) are equipped with V-arrangement buckle (14), and the V-arrangement buckles (14) V-shaped knot
Structure and inside pass through spring (15) and connect convex block (13), equipped with crowded on the outside of the junction of the V-arrangement buckle (14) and convex block (13)
Compression bar (16), pressure ram (16) contact connect arc groove (10).
2. student's chemical test iron stand of a kind of adjustable height according to claim 1 and angle, feature exist
In: the pedestal (1) is made of metal block (17) and upper surface is equipped with storage groove (18).
3. student's chemical test iron stand of a kind of adjustable height according to claim 1 and angle, feature exist
In: the clamping ring (4) structure annular in shape and by connecting rod Joining clasp (19), the snap ring (19) structure in a ring.
4. student's chemical test iron stand of a kind of adjustable height according to claim 3 and angle, feature exist
In: the snap ring (19) is flexibly connected support rod (3) and lower section is fixedly connected with height adjuster (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821550121.3U CN209093416U (en) | 2018-09-21 | 2018-09-21 | A kind of student's chemical test iron stand of adjustable height and angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821550121.3U CN209093416U (en) | 2018-09-21 | 2018-09-21 | A kind of student's chemical test iron stand of adjustable height and angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209093416U true CN209093416U (en) | 2019-07-12 |
Family
ID=67153304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821550121.3U Expired - Fee Related CN209093416U (en) | 2018-09-21 | 2018-09-21 | A kind of student's chemical test iron stand of adjustable height and angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209093416U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110614128A (en) * | 2019-09-24 | 2019-12-27 | 江苏瑞泰玻璃制品有限公司 | Glassware research and development experiment support |
-
2018
- 2018-09-21 CN CN201821550121.3U patent/CN209093416U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110614128A (en) * | 2019-09-24 | 2019-12-27 | 江苏瑞泰玻璃制品有限公司 | Glassware research and development experiment support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20190712 Termination date: 20200921 |