CN206276416U - Chemical test iron stand - Google Patents
Chemical test iron stand Download PDFInfo
- Publication number
- CN206276416U CN206276416U CN201621386886.9U CN201621386886U CN206276416U CN 206276416 U CN206276416 U CN 206276416U CN 201621386886 U CN201621386886 U CN 201621386886U CN 206276416 U CN206276416 U CN 206276416U
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- bolt
- support bar
- fixed
- connecting rod
- groove
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Abstract
The utility model discloses a kind of chemical test iron stand, belong to chemical experimental unit field, the technical problem to be solved is for existing iron stand is highly adjusted and rotates that regulation influences each other and iron stand can not be split；Its structure includes base, support bar, multiple test tube clamps and multiple iron rings, and each iron ring includes connecting rod and is fixed on the support ring of the outer end of connecting rod, and the diameter of the multiple support ring is differed；Each test tube clamp includes rotating bar and is fixed on the holder of the outer end of rotating bar；Support bar is removably vertically fixed on base, multiple elevating mechanisms are provided with support bar, the inner end of the inner end of each connecting rod and each rotating bar is removably attachable on corresponding elevating mechanism, and elevating mechanism can drive connecting rod or rotating bar to be moved up and down along support bar.
Description
Technical field
The utility model is related to chemical experimental unit field, specifically a kind of chemical test iron stand.
Background technology
Iron stand is used to fix and support various instruments, and iron ring can be used instead of funnel stand.It is general to be usually used in filtering, add
The experimental implementations such as heat, titration.It is one of most popular instrument in physics, chemical experiment.Often used cooperatively with alcolhol burner.Make
Used time is it is noted that order is " from the bottom to top ".Iron stand will be placed on horizontal desktop when using, and iron clamp will be pressed from both sides surely.Acid-base reagent
To be rinsed with water at once when dripping on iron stand.
Iron stand in use, meet Lingao degree regulation and rotate regulation, height regulation mainly for iron ring with
And test tube clamp is moved up and down；Regulation is rotated mainly for test tube clamp is rotated, the angle of inclination of test tube is adjusted.
The Chinese patent of Publication No. CN205392519 U disclosed in 27 days July in 2016, proposes a kind of chemistry examination
Test and use iron stand, including it is the anti-overflow flange of iron stand base, base, multiple base support feet, iron stand pole, pole handle, many
Individual pole adapter sleeve, many multistage retractable rods, multiple adapter sleeves fix nail, experiment backing plate, experiment support ring, twisted connecting rod
And experiment connection clip；The anti-overflow flange of base, base support feet, iron stand pole are located on iron stand base, and pole handle connects
Iron stand pole, pole adapter sleeve is fixed nail and is enclosed within iron stand pole by adapter sleeve, multistage retractable rod chord bar adapter sleeve
And use backing plate, experiment support ring and twisted connecting rod are tested, experiment connection clip connects twisted connecting rod.Pole connects in the technical scheme
Female connector is socketed in iron stand pole above and fixes nail by adapter sleeve and fixes, and multistage retractable rod is fixed on support rod connecting sleeve,
Multistage retractable rod is fixedly connected with support rod connecting sleeve, is all needed when the height or rotation multistage expansion link of multistage retractable rod is adjusted
Rotating pole adapter sleeve, i.e. the height regulation in adjustment multistage retractable rod can influence each other with regulation is rotated；The dress of the experiment simultaneously
Put and can not be split, not readily portable and storage.
How a kind of detachable and height is provided and adjusts and rotate the iron stand that regulation is independent of each other, be the skill that there need to be solution
Art problem.
The content of the invention
It is not enough that technical assignment of the present utility model is directed to the above, there is provided a kind of chemical test iron stand is existing to solve
There is iron stand highly to adjust and rotate the problem that regulation influences each other and iron stand can not be split.
Technical assignment of the present utility model is realized in the following manner：
Chemical test iron stand, including base, support bar, multiple test tube clamps and multiple iron rings, each iron ring are wrapped
Include connecting rod and be fixed on the support ring of the outer end of connecting rod, the diameter of the multiple support ring is differed；Each test tube
Folder includes rotating bar and is fixed on the holder of the outer end of rotating bar；Support bar is removably vertically fixed on base,
It is provided with multiple elevating mechanisms on support bar, the inner end of the inner end of each connecting rod and each rotating bar is dismountable
It is connected on corresponding elevating mechanism, elevating mechanism can drive connecting rod or rotating bar to be moved up and down along support bar.Rise
Descending mechanism can realize the height regulation of iron ring and test tube clamp, meanwhile, rotating bar and connecting rod detachably connect with elevating mechanism
Connect, when elevating mechanism is adjusted to proper height, when adjusting the incline direction of test tube clamp, can individually adjust rotating bar, it is necessary to move
Dynamic elevating mechanism, realizes the separation that height is adjusted and rotates regulation.
Further, elevating mechanism includes elevator, trimming bolt and bolt, the left part and right part of elevator
In end be that fixed part, another end are installation portion；The fixing hole through its top surface and bottom surface is offered on fixed part,
Fixing hole is used to be passed through for support bar；Side on fixed part in addition to top surface and bottom surface is the lateral surface of fixed part, fixed part
Lateral surface on offer the fine setting screwed hole for extending to fixing hole, trimming bolt is through fine setting screwed hole and extends to fixing hole
Interior, fine setting screwed hole, trimming bolt and fixing hole coordinate and elevating mechanism can be fixed on support bar；Offered on installation portion
Through its leading flank and the mounting hole of trailing flank, mounting hole is used to be passed through for connecting rod or rotating bar；Leading flank is removed on installation portion
It is the lateral surface of installation portion with the side beyond trailing flank, the positioning spiral shell for extending to mounting hole is offered on the lateral surface of installation portion
Pit, bolt is through positioning spiro pit and extends in mounting hole, and positioning spiro pit, bolt and mounting hole coordinate energy
It is enough that iron ring or test tube clamp are fixed on elevator.By rotating trimming bolt, it is capable of achieving height and adjusts；Height Adjustment is to properly
Behind position, bolt can be loosened, rotary supporting rod or rotating bar are realized rotating regulation, so as to realize retainer ring or test tube clamp
Angular adjustment.
Preferably, it is the inner of trimming bolt that the one end in fixing hole is located on trimming bolt, and the inner of trimming bolt is consolidated
Surely there are support bar draw-in groove of the cross section in circular arc, the axis of support bar draw-in groove and the axis parallel of fixing hole, support bar
Draw-in groove can accommodate support bar.Elevating mechanism reaches proper height and postpones, and fastens trimming bolt, then support bar is located at support bar card
Between groove and the hole wall of fixing hole, the tightness between trimming bolt, support bar and fixing hole is increased, prevent elevating mechanism from existing
Loosened on support bar.
Preferably, it is the inner of bolt that the one end in mounting hole is located on bolt, and the inner of bolt is consolidated
Surely there are locating groove of the longitudinal section in circular arc, the axis of locating groove and the axis parallel of mounting hole, locating groove energy
Enough accommodate corresponding rotating bar or connecting rod.After rotating bar or connecting rod reach proper angle, bolt is fastened, then turned
Lever or connecting rod are located between locating groove and the hole wall of mounting hole, increased bolt bolt, the hole wall of mounting hole with
Tightness between rotating bar or bolt bolt, the hole wall of mounting hole and connecting rod, prevents the loosening of iron ring or test tube clamp.
Further, holder includes train wheel bridge, lower plate and regulating bolt, and train wheel bridge and lower plate are including level
Portion and the bending plate of rake, the rake of train wheel bridge and the rake of lower plate are hinged, and are offered on the horizontal part of train wheel bridge
Through the upper screwed hole of its top surface and bottom surface, the lower screwed hole through its top surface and bottom surface is offered on the horizontal part of lower plate,
Regulating bolt is from top to bottom located in upper screwed hole and lower screwed hole, regulating bolt, the horizontal part of train wheel bridge and lower plate
Horizontal part coordinates being capable of holding test tubes.
Preferably, the upper groove of arc-shaped is offered on the medial surface of the horizontal part of train wheel bridge, the horizontal part of lower plate
The low groove of arc-shaped is offered on medial surface, upper groove and low groove are relative up and down, upper groove and low groove coordinate and can hold
Receive test tube.
Further, external screw thread is offered on the bottom of support bar, the installation passed through for support bar is offered on base
Screwed hole, the bottom of support bar is located in installation screwed hole.During using iron stand, support bar can be tightened onto on base,
When depositing or transporting iron stand, support bar can be pulled down from base.
Preferably, four support blocks are fixed with below base, four support blocks are distributed on four ends angle of base；Bottom
Holding tank is provided with seat, the opening of holding tank is provided with the opening of holding tank and is slidably connected with it on the bottom surface of base
Cover plate.The accommodating chamber that cover plate and holding tank composition can be opened or closed, accommodating in strong can prevent asbestos gauge, be easy to experiment to make
With.
Chemical test iron stand of the present utility model has advantages below：
1st, iron ring and test tube clamp are arranged on support bar by corresponding elevating mechanism in the utility model, each
Iron ring and each test tube clamp can be moved up and down along the short transverse of support bar, realize the height to containers such as test tube, beakers
The regulation of degree；
2nd, the diameter of each retainer ring is differed in multiple iron rings in the utility model, can be used to support different size of combustion
The containers such as flask, beaker；
3rd, be fixed on for elevating mechanism by trimming bolt, fine setting screwed hole and fixing hole cooperation in the utility model elevating mechanism
On support bar, by adjusting the height of trimming bolt adjustable up-down mechanism, positioning spiro pit, bolt and mounting hole coordinate
Iron ring or test tube clamp are fixed on elevating mechanism, by adjusting the adjustable iron ring of trimming bolt and test tube clamp in the horizontal direction
Position, meanwhile, by adjusting the angle of inclination of the adjustable test tube clamp of trimming bolt, that is, realize to iron ring and test tube clamp in water
Square upward translation, also achieves the regulation to test tube angle of inclination, and the elevating mechanism has simple structure, is easy to operation
Advantage；
4th, the inner of the utility model trimming bolt and the inner of bolt are respectively and fixedly provided with the draw-in groove of arc-shaped, arc-shaped
The setting of draw-in groove increased between trimming bolt and support bar and bolt and connecting rod or bolt and rotating bar
Tightness, it is to avoid support bar, iron ring and test tube clamp rocks in process of the test；
5th, the utility model holder includes train wheel bridge, lower plate and regulating bolt, and regulating bolt from top to bottom passes through upper
The horizontal part of clamping plate and the horizontal part of lower plate, the horizontal part of the horizontal part, regulating bolt and lower plate of train wheel bridge coordinates can be with
For holding test tubes, and can be by opening between the horizontal part and the horizontal part of lower plate that rotate regulating bolt regulation train wheel bridge
Size, so that the holder can clamp different size of test tube；
6th, the upper groove of arc-shaped, the level of lower plate are offered on the medial surface of the horizontal part of the utility model train wheel bridge
The low groove of arc-shaped is offered on the medial surface in portion, upper groove and low groove coordinate can accommodate test tube, so as to further increase
The fastness between holder and test tube is added, it is to avoid test tube rocks in process of the test；
7th, the utility model support bar is connected with whorl of base, and the iron stand is in and does not use or during collecting state, can be by
Iron ring, test tube clamp, elevating mechanism, rotating mechanism, support bar and base are decomposed, in order to depositing and transporting；
8th, holding tank is provided with the utility model base, for placing asbestos gauge, be easy to carry asbestos gauge, it is to avoid asbestos gauge
Loss or omission.
Brief description of the drawings
The utility model is further illustrated below in conjunction with the accompanying drawings.
Accompanying drawing 1 is the structural representation of the chemical test iron stand of embodiment 1；
Accompanying drawing 2 is the structural representation of elevating mechanism in the chemical test iron stand of embodiment 1；
Accompanying drawing 3 is the structural representation of holder in the chemical test iron stand of embodiment 1；
Accompanying drawing 4 is the structural representation of base in the chemical test iron stand of embodiment 1；
Accompanying drawing 5 is the structural representation of trimming bolt in the chemical test iron stand of embodiment 2；
Accompanying drawing 6 is the structural representation of bolt in the chemical test iron stand of embodiment 2；
Accompanying drawing 7 is the structural representation of elevating mechanism in the chemical test iron stand of embodiment 2；
Accompanying drawing 8 is the structural representation of base in the chemical test iron stand of embodiment 3；
In figure：1st, support bar, 2, fixed part, 3, installation portion, 4, trimming bolt, 5, bolt, 6, rotating bar, 7, clamping
Part, 8, connecting rod, 9, support ring, 10, base, 11, screwed hole is installed, 12, fine setting screwed hole, 13, fixing hole, 14, mounting hole,
15th, positioning spiro pit, 16, regulating bolt, 17, upper screwed hole, 18, train wheel bridge, 19, upper groove, 20, low groove, 21, lower folder
Plate, 22, lower screwed hole, 23, support bar draw-in groove, 24, locating groove, 25, support block, 26, holding tank, 27, cover plate.
Specific embodiment
Chemical test of the present utility model is made in detail below with iron stand with reference to Figure of description and specific embodiment
Explanation.
In the utility model, in the case where anti-phase explanation is not made, the noun of locality for using such as " front, rear, left and right " refers to
Front, rear, left and right with reference to shown in Fig. 1, " inside and outside " refers to inside and outside part profile in itself.
Embodiment 1：
As shown in accompanying drawing 1, accompanying drawing 2, accompanying drawing 3 and accompanying drawing 4, chemical test iron stand of the present utility model, including base
10th, 1, two test tube clamps of support bar and two iron rings, each iron ring include connecting rod 8 and are fixed on the outer end of connecting rod 8
Support ring 9, the diameter of two support rings 9 differs；Each test tube clamp includes rotating bar 6 and is fixed on the outer of rotating bar 6
The holder 7 of end；External screw thread is offered on the bottom of support bar 1, the installation passed through for support bar 1 is offered on base 10
Screwed hole 11, the bottom insertion of support bar 1 is installed in screwed hole 11, i.e., support bar 1 is threadedly coupled with base 10.Support bar 1
On be provided with four elevating mechanisms, the inner end of the inner end of each connecting rod 8 and each rotating bar 6 is removably connected
On corresponding elevating mechanism.
Holder 7 includes train wheel bridge 18, lower plate 21 and regulating bolt 16, and train wheel bridge 18 and lower plate 21 are including water
Flat portion and the bending plate of rake, the rake of train wheel bridge 18 and the rake of lower plate 21 are hinged by hinge, so that upper folder
Angle between plate 18 and lower plate 21 can adjust；The upper groove of arc-shaped is offered on the medial surface of the horizontal part of train wheel bridge 18
19, offer the low groove 20 of arc-shaped on the medial surface of the horizontal part of lower plate 21, upper groove 19 and low groove phase about 20
It is right, upper groove 19 and low groove 20 surround can holding test tubes space；It is further opened with being pushed up through it on the horizontal part of train wheel bridge 18
The upper screwed hole 17 of face and bottom surface, is further opened with the lower screwed hole 22 through its top surface and bottom surface on the horizontal part of lower plate 21,
Regulating bolt 16 is from top to bottom located in upper screwed hole 17 and lower screwed hole 22.When using, test tube is placed on upper groove 19
And low groove 20 between, regulating bolt 16 is tightened so that test tube is fastened between upper groove 19 and low groove 20.
Elevating mechanism includes elevator, trimming bolt 4 and bolt 5, and the left part of elevator is fixed part 2, lifts
The right part of block is installation portion 3, and the fixing hole 13 through its top surface and bottom surface is offered on fixed part 2, and fixing hole 13 is used to supply
Support bar 1 is passed through；The fine setting screwed hole 12 for extending to fixing hole 13 is offered on the left surface of fixed part 2, trimming bolt 4 runs through
Fine setting screwed hole 12 is simultaneously extended in fixing hole 13, and elevator is plugged on support bar 1, and trimming bolt 4 is then tightened to the right
Until the inner of trimming bolt 4 is against on the lateral surface of support bar 1, support bar 1 is fastened on by fixing hole 13 by trimming bolt
It is interior；The mounting hole 14 through its leading flank and trailing flank is offered on installation portion 3, mounting hole 14 is used for for connecting rod 8 or rotates
Bar 6 is passed through；The positioning spiro pit 15 for extending to mounting hole 14 is offered on the right flank of installation portion 3, bolt 5 is through positioning
Screwed hole 15 is simultaneously extended in mounting hole 14, and rotating bar 6 or connecting rod 8 are inserted in mounting hole 14, then screwed in place to the left
Bolt 5 until the inner of bolt 5 is against on the lateral surface of rotating bar 6 or connecting rod 8, by bolt 5 by rotating bar 6
Or connecting rod 8 is fastened in mounting hole 14.
The application method of chemical test iron stand of the present utility model is：When the height for needing regulation iron ring folder or test tube clamp
When spending, can flexible fine adjustment bolt 4, by elevating mechanism connection iron ring folder or after test tube clamp moves to proper height, tighten fine setting spiral shell
Bolt 4；When needing to adjust the angle of inclination of iron ring folder or test tube clamp, bolt 5, the rotatable connection regulation support of bar 8 can be loosened
Behind the angle of inclination of angle or rotary motion bar 6 the regulation holder 7 of bar 1, screwed in place bolt 5.Iron ring is pressed from both sides and test tube clamp
Highly regulation and tilt adjustment adjusts separate, will not influence each other.Meanwhile, elevating mechanism, support bar 1 and base 10 can
Split, be easy to cleaning, folding and unfolding and transhipment.
Embodiment 2：
As accompanying drawing 5,.Shown in accompanying drawing 6 and accompanying drawing 7, the present embodiment is the further improvement on the basis of embodiment 1, this reality
Apply being distinguished as example and embodiment 1：The inner of trimming bolt 4 is located in fixing hole 13, and the inner of trimming bolt 4 is fixed with transversal
Face is in the support bar draw-in groove 23 of circular arc, the axis of support bar draw-in groove 23 and the axis parallel of fixing hole 13, support bar card
Groove 23 can accommodate support bar 1, and when tightening trimming bolt 4 to the right, support bar draw-in groove 23 is fastened in the lateral surface of support bar 1,
The contact area between trimming bolt 4 and support bar 1 is increased, and then increased tightness of the support bar 1 in fixing hole 13；
Meanwhile, the inner of bolt 5 is located in mounting hole 14, and the inner of bolt 5 is fixed with positioning of the longitudinal section in circular arc
Draw-in groove 24, the axis of locating groove 24 and the axis parallel of mounting hole 14, locating groove 24 can accommodate corresponding
Rotating bar 6 or connecting rod 8, to the left during screwed in place bolt 5, locating groove 24 is fastened in the outside of rotating bar 6 or connecting rod 8
Face, increased the contact area between bolt 5 and rotating bar 6 or bolt 5 and connecting rod 8, and then increased rotation
The tightness of bar 6 or connecting rod 8 in mounting hole 14.
The application method of the present embodiment chemical test iron stand is consistent with embodiment 1.
Embodiment 3：
As shown in Figure 8, the present embodiment is the further improvement on the basis of embodiment 2, the present embodiment and embodiment 2
It is distinguished as：The lower section of base 10 is fixed with four support blocks 25, and four support blocks 25 are distributed on four ends angle of base 10；Bottom
Be provided with holding tank 26 on seat 10, the opening of holding tank 26 on the bottom surface of base 10, be provided with the opening of holding tank 26 with
The cover plate 27 that it is slidably connected.Specifically, two guide rails are provided with the opening of holding tank 26, two guide rails are symmetrically fixed on
The left and right sides of the opening of holding tank 26, cover plate 27 is slidably connected on above-mentioned two guide rail, and cover plate 27 and holding tank 26 are constituted
The accommodating chamber that can be opened or close, the accommodating chamber can be used to place asbestos gauge.
By specific embodiment above, the those skilled in the art can readily realize the utility model.But
It is it should be appreciated that the utility model is not limited to above-mentioned specific embodiment.It is described on the basis of disclosed embodiment
Those skilled in the art can be combined different technical characteristics, so as to realize different technical schemes.Except specification institute
Outside the technical characteristic stated, the known technology of those skilled in the art is.
Claims (8)
1. chemical test iron stand, it is characterised in that including base, support bar, multiple test tube clamps and multiple iron rings, each
Iron ring includes connecting rod and is fixed on the support ring of the outer end of connecting rod, and the diameter of the multiple support ring is differed；
Each test tube clamp includes rotating bar and is fixed on the holder of the outer end of rotating bar；
Support bar is removably vertically fixed on base, is provided with multiple elevating mechanisms on support bar, each connecting rod it is interior
The inner end of end and each rotating bar is removably attachable on corresponding elevating mechanism, and elevating mechanism being capable of band
Dynamic connecting rod or rotating bar are moved up and down along support bar.
2. chemical test iron stand according to claim 1, it is characterised in that elevating mechanism includes elevator, fine setting spiral shell
Bolt and bolt, end is that fixed part, another end are installation portion in the left part and right part of elevator；
The fixing hole through its top surface and bottom surface is offered on fixed part, fixing hole is used to be passed through for support bar；
Side on fixed part in addition to top surface and bottom surface is the lateral surface of fixed part, and extension is offered on the lateral surface of fixed part
To the fine setting screwed hole of fixing hole, trimming bolt is through fine setting screwed hole and extends in fixing hole, fine setting screwed hole, fine setting spiral shell
Bolt and fixing hole coordinate and elevating mechanism can be fixed on support bar；
The mounting hole through its leading flank and trailing flank is offered on installation portion, mounting hole is used to be worn for connecting rod or rotating bar
Cross；
Side on installation portion in addition to leading flank and trailing flank is the lateral surface of installation portion, is offered on the lateral surface of installation portion
Extend to the positioning spiro pit of mounting hole, bolt is through positioning spiro pit and extends in mounting hole, it is positioning spiro pit, fixed
Position bolt and mounting hole coordinate and iron ring or test tube clamp can be fixed on elevator.
3. chemical test iron stand according to claim 2, it is characterised in that be located in fixing hole on trimming bolt
One end is the inner of trimming bolt, and the inner of trimming bolt is fixed with support bar draw-in groove of the cross section in circular arc, support bar card
The axis of groove and the axis parallel of fixing hole, support bar draw-in groove can accommodate support bar.
4. chemical test iron stand according to claim 2, it is characterised in that be located in mounting hole on bolt
One end is the inner of bolt, and the inner of bolt is fixed with locating groove of the longitudinal section in circular arc, locating groove
Axis and the axis parallel of mounting hole, locating groove can accommodate corresponding rotating bar or connecting rod.
5. chemical test iron stand according to claim 1, it is characterised in that holder include train wheel bridge, lower plate and
Regulating bolt, train wheel bridge and lower plate are the bending plate including horizontal part and rake, the rake and lower plate of train wheel bridge
Rake be hinged, the upper screwed hole through its top surface and bottom surface, the horizontal part of lower plate are offered on the horizontal part of train wheel bridge
On offer lower screwed hole through its top surface and bottom surface, regulating bolt is from top to bottom located in upper screwed hole and lower screwed hole
Interior, the horizontal part of regulating bolt, the horizontal part of train wheel bridge and lower plate coordinates being capable of holding test tubes.
6. chemical test iron stand according to claim 5, it is characterised in that on the medial surface of the horizontal part of train wheel bridge
The upper groove of arc-shaped is offered, the low groove of arc-shaped is offered on the medial surface of the horizontal part of lower plate, upper groove is with
Groove is relative up and down, and upper groove and low groove cooperation can accommodate test tube.
7. chemical test iron stand according to claim 1, it is characterised in that offered on the bottom of support bar outer
Screw thread, offers the installation screwed hole passed through for support bar on base, the bottom of support bar is located in installation screwed hole.
8. chemical test iron stand according to claim 1, its feature is fixed with four support blocks below base,
Four support blocks are distributed on four ends angle of base；
Holding tank is provided with base, the opening of holding tank is provided with the opening of holding tank and is slided with it on the bottom surface of base
The cover plate of dynamic connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621386886.9U CN206276416U (en) | 2016-12-16 | 2016-12-16 | Chemical test iron stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621386886.9U CN206276416U (en) | 2016-12-16 | 2016-12-16 | Chemical test iron stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206276416U true CN206276416U (en) | 2017-06-27 |
Family
ID=59073645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621386886.9U Expired - Fee Related CN206276416U (en) | 2016-12-16 | 2016-12-16 | Chemical test iron stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206276416U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106492907A (en) * | 2016-12-16 | 2017-03-15 | 冯灏 | Chemical test iron stand |
| CN108212249A (en) * | 2018-01-15 | 2018-06-29 | 安徽龙谷商贸有限公司 | A kind of novel free adjustable type iron stand |
| CN108777097A (en) * | 2018-05-23 | 2018-11-09 | 来宝根 | A kind of intelligence system teaching practice demo rack |
-
2016
- 2016-12-16 CN CN201621386886.9U patent/CN206276416U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106492907A (en) * | 2016-12-16 | 2017-03-15 | 冯灏 | Chemical test iron stand |
| CN108212249A (en) * | 2018-01-15 | 2018-06-29 | 安徽龙谷商贸有限公司 | A kind of novel free adjustable type iron stand |
| CN108777097A (en) * | 2018-05-23 | 2018-11-09 | 来宝根 | A kind of intelligence system teaching practice demo rack |
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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 |
Granted publication date: 20170627 Termination date: 20171216 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |