CN213487640U - Training desk with purification performance - Google Patents
Training desk with purification performance Download PDFInfo
- Publication number
- CN213487640U CN213487640U CN202021889361.3U CN202021889361U CN213487640U CN 213487640 U CN213487640 U CN 213487640U CN 202021889361 U CN202021889361 U CN 202021889361U CN 213487640 U CN213487640 U CN 213487640U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- purification
- lifting box
- chamber
- carbon adsorption
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000746 purification Methods 0.000 title claims abstract description 36
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000000428 dust Substances 0.000 claims abstract description 26
- 238000001179 sorption measurement Methods 0.000 claims abstract description 21
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 11
- 230000000903 blocking effect Effects 0.000 claims description 8
- 244000309464 bull Species 0.000 claims 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 7
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 7
- 241001330002 Bambuseae Species 0.000 abstract description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 7
- 239000011425 bamboo Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 7
- 239000000796 flavoring agent Substances 0.000 abstract description 5
- 235000019634 flavors Nutrition 0.000 abstract description 5
- 230000005484 gravity Effects 0.000 abstract description 4
- 239000003570 air Substances 0.000 description 12
- 230000009471 action Effects 0.000 description 7
- 230000008859 change Effects 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Landscapes
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The utility model discloses a training desk with purification performance, including the lift case, the inside of lift case has been seted up and has been purified the chamber and adjust the chamber, purifies the inside fixedly connected with in chamber and purifies a section of thick bamboo, purifies two sets of fixed blocks of a section of thick bamboo's inside wall fixedly connected with and exhaust fan, and dust screen and active carbon adsorption plate have been placed respectively at the top of two sets of fixed blocks. The utility model has the advantages that: the effect that forms the ratchet structure at ratchet and pawl gets off the restriction and connects the gear and carry out the reversal, thereby restricted the cage under the effect of connecting gear and rack and descended because of self gravity, thereby fix the cage at the height that rises, the user who satisfies different heights uses, the inside of a purification section of thick bamboo is inhaled with the outside air to the suction fan, remove dust to the air through the dust screen, come to remove the flavor to the air through the active carbon adsorption board, the air after the purification is through the through-hole discharge of below, thereby the surrounding environment has been improved, the training quality has been improved.
Description
Technical Field
The utility model relates to a training education technical field, especially a training desk with purification performance.
Background
College entrance examination is a short for national unified examination of ordinary college enrollment, and is a unique fair way for college dreams to be realized by Chinese scholars, and volunteering is one of the extremely key links, and if the volunteering is unreasonable, scores are higher than the admission line of the college, so that score waste is caused; or the score is lower than the admission line of the colleges and universities, resulting in a leaderboard.
When college entrance examination wish filling training is carried out on students and parents, training desks are needed to be used for training the students and the parents, the specifications of the existing training desks are highly uniform, users with different heights are inconvenient to use, and a large number of people are needed during training, so that certain influence can be caused on the ambient air environment. Therefore, the training desk with the purification function is provided for solving the technical problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide a training desk with purification performance.
The purpose of the utility model is realized through the following technical scheme: a training desk with a purification function comprises a lifting box, wherein a purification cavity and an adjustment cavity are formed in the lifting box, a purification cylinder is fixedly connected inside the purification cavity, two groups of fixed blocks and an exhaust fan are fixedly connected to the inner side wall of the purification cylinder, a dust screen and an active carbon adsorption plate are respectively placed at the tops of the two groups of fixed blocks, through holes are formed in the top and the bottom of the lifting box, the two through holes are communicated through the purification cylinder, a slide rod is fixedly connected to the inner top wall of the adjustment cavity, a support column is slidably connected to the slide rod, a rack is fixedly connected to the support column, the support column penetrates through the inner bottom wall of the adjustment cavity and extends to the bottom of the lifting box, a fixed plate is fixedly connected inside the adjustment cavity, a rotating rod is rotatably connected inside the fixed plate, a connecting gear and a ratchet wheel are fixedly connected to the rotating rod, the inside sliding connection of spout has the movable block, articulates through the round pin axle on the movable block has the pawl.
A further technical scheme is that the top of the movable block is fixedly connected with a pull rod, the pull rod sequentially penetrates through the inner top wall of the sliding groove and the inner top wall of the adjusting cavity and extends to the top of the lifting box, the top of the movable block is fixedly connected with a pull ring, and a spring is sleeved on the outer surface of the pull rod.
A further technical scheme is that the lifting box is hinged with a placing plate through a hinge, the placing plate is fixedly connected with a blocking rod, the inner wall of the placing plate is rotatably connected with an adjusting rod, and the top of the lifting box is fixedly connected with a plurality of blocking strips.
A further technical scheme is that the inner wall of a purification section of thick bamboo and the inner wall of purification chamber are all run through in proper order to dust screen and active carbon adsorption board and extend to the outside of purifying the chamber, and dust screen and active carbon adsorption board establish the one end fixedly connected with handle outside purifying the chamber.
The further technical scheme is that a base plate is fixedly connected to the bottom of the supporting column.
The further technical proposal is that the placing plate is provided with a pull groove.
The utility model has the advantages of it is following: the utility model discloses a lift up the cage and drive the connection gear and rotate under the effect of rack, loosen the effort to the cage when the cage rises to suitable height, the effect that gets off at ratchet and pawl formation ratchet structure restricts the connection gear and reverses, thereby restricted the cage under the effect of connecting gear and rack and descended because of self gravity, thereby fix the cage at the height that rises, the user who satisfies different heights uses, inhale the inside of purifying a section of thick bamboo through the through-hole of starting the extraction fan with the outside air through the top, remove dust to the air through the dust screen, come to remove the flavor to the air through the active carbon adsorption plate, the air after the purification is discharged through the through-hole of below, thereby the surrounding environment has been improved, training quality has been improved.
The utility model discloses a pulling pull ring drives the pawl and rises at the linkage effect decline movable block of pull rod, thereby remove the ratchet structure that ratchet and pawl formed, the pulling force to the pull ring is loosened and is driven the movable block decline fast and reset under the resilience effect of spring, thereby it supports the inclination that blocks the strip and can change and place board and lift box top surface and present through the bottom of adjusting the pole to place the board and turn up, be convenient for show training information to a plurality of training persons, take dust screen and active carbon adsorption plate out from the inside of purifying a section of thick bamboo through the pulling handle, be convenient for change and clear up dust screen and active carbon adsorption plate.
Drawings
FIG. 1 is a schematic view of the structure of the lift box of the present invention;
FIG. 2 is an enlarged schematic view of FIG. 1A according to the present invention;
fig. 3 is a front view of the present invention;
FIG. 4 is a schematic diagram of the structure of the placement board of the present invention;
fig. 5 is a top view of the lift box of the present invention.
In the figure, 1, a lifting box; 2. a support pillar; 3. a rack; 4. a slide bar; 5. a purification chamber; 6. a purification cartridge; 601. an exhaust fan; 7. a through hole; 8. a fixed block; 9. a dust screen; 10. an activated carbon adsorption plate; 11. an adjustment chamber; 12. a fixing plate; 13. a rotating rod; 14. a connecting gear; 15. a ratchet wheel; 16. a chute; 17. a movable block; 18. a pawl; 19. a pull rod; 20. a spring; 21. a pull ring; 22. placing the plate; 23. a blocking lever; 24. adjusting a rod; 25. a barrier strip.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
In the present invention, the embodiments and the features of the embodiments may be combined with each other without conflict.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which the products of the present invention are conventionally placed in use, or the position or positional relationship which the skilled person conventionally understand, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the reference is made must have a specific position, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
Example 2:
on the basis of the above embodiment, in embodiment 2, referring to fig. 1, 2, 3 and 5, referring to an embodiment shown in fig. 2, a pull rod 19 is fixedly connected to the top of the movable block 17, the pull rod 19 sequentially penetrates through the inner top wall of the sliding chute 16 and the inner top wall of the adjusting cavity 11 and extends to the top of the lifting box 1, a pull ring 21 is fixedly connected to the top of the movable block 17, a spring 20 is sleeved on the outer surface of the pull rod 19, the movable block 17 is lowered by pulling the pull ring 21 under the connecting action of the pull rod 19 to drive the pawl 18 to rise, so that a ratchet structure formed by the ratchet 15 and the pawl 18 is released, and the pull force on the pull ring 21 is released to rapidly drive the movable block 17 to fall and reset under the rebound.
Example 3:
on the basis of the above embodiment, referring to fig. 4, in embodiment 3, a placing plate 22 is hinged to the lifting box 1 through a hinge, a blocking rod 23 is fixedly connected to the placing plate 22, an adjusting rod 24 is rotatably connected to the inner wall of the placing plate 22, a plurality of blocking strips 25 are fixedly connected to the top of the lifting box 1, a pull groove is formed in the placing plate 22, the placing plate 22 is turned up to abut against the blocking strips 25 through the bottom of the adjusting rod 24, so that the inclination angle between the placing plate 22 and the top surface of the lifting box 1 can be changed, and training information can be conveniently displayed for a plurality of trainees.
Example 4:
on the basis of the above embodiment, in embodiment 4, please refer to an embodiment shown in fig. 1 and fig. 3, the dust screen 9 and the activated carbon adsorption plate 10 both sequentially penetrate through the inner wall of the purification cylinder 6 and the inner wall of the purification cavity 5 and extend to the outside of the purification cavity 5, one end of the dust screen 9 and the activated carbon adsorption plate 10, which are arranged outside the purification cavity 5, is fixedly connected with a handle, and the dust screen 9 and the activated carbon adsorption plate 10 are drawn out from the inside of the purification cylinder 6 by pulling the handle, so that the dust screen 9 and the activated carbon adsorption plate 10 are conveniently replaced and cleaned.
The working process of the utility model is as follows: the suction fan 601 is connected with a municipal power supply, the lifting box 1 is lifted to drive the connecting gear 14 to rotate under the action of the rack 3, when the lifting box 1 is lifted to a proper height, the acting force on the lifting box 1 is released, the connecting gear 14 is limited to rotate reversely under the action of the ratchet wheel 15 and the pawl 18 forming the ratchet structure, so that the lifting box 1 is limited to descend due to self gravity under the action of the connecting gear 14 and the rack 3, the lifting box 1 is fixed at the lifted height, users with different heights can use the lifting box, the inclined angle between the placing plate 22 and the top surface of the lifting box 1 can be changed by turning up the placing plate 22 and abutting against the barrier strip 25 through the bottom of the adjusting rod 24, the training information can be conveniently displayed for a plurality of trainers, the outside air is sucked into the purifying cylinder 6 through the through hole 7 above by starting the suction fan 601, come to remove dust the air through dust screen 9, come to remove the flavor to the air through activated carbon adsorption board 10, remove dust and remove the air after the flavor through the through-hole 7 discharge of below to improve the surrounding environment, improved the training quality, take dust screen 9 and activated carbon adsorption board 10 out from the inside of purifying a section of thick bamboo 6 through the pulling handle, be convenient for change and clear up dust screen 9 and activated carbon adsorption board 10.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a training desk with purification performance, includes cage (1), its characterized in that: a purification cavity (5) and an adjusting cavity (11) are formed inside the lifting box (1), a purification cylinder (6) is fixedly connected inside the purification cavity (5), two groups of fixed blocks (8) and an exhaust fan (601) are fixedly connected on the inner side wall of the purification cylinder (6), a dust screen (9) and an active carbon adsorption plate (10) are respectively placed at the tops of the two groups of fixed blocks (8), through holes (7) are formed in the top and the bottom of the lifting box (1), the two through holes (7) are communicated through the purification cylinder (6), a sliding rod (4) is fixedly connected on the inner top wall of the adjusting cavity (11), a supporting column (2) is slidably connected on the sliding rod (4), a rack (3) is fixedly connected on the supporting column (2), the supporting column (2) penetrates through the inner bottom wall of the adjusting cavity (11) and extends to the bottom of the lifting box (1), a fixed plate (12) is fixedly connected inside the adjusting, the inside of fixed plate (12) rotates and is connected with bull stick (13), fixedly connected with connecting gear (14) and ratchet (15) on bull stick (13), and connecting gear (14) and rack (3) mesh mutually, and spout (16) have been seted up to the inside of fixed plate (12), and the inside sliding connection of spout (16) has movable block (17), and it has pawl (18) to articulate through the round pin axle on movable block (17).
2. The training desk with the purification function of claim 1, wherein: the top fixedly connected with pull rod (19) of movable block (17), pull rod (19) run through the interior roof of spout (16) and the interior roof of adjusting chamber (11) in proper order and extend to the top of lift box (1), the top fixedly connected with pull ring (21) of movable block (17), spring (20) have been cup jointed to the surface of pull rod (19).
3. The training desk with the purification function of claim 1, wherein: the lifting box is characterized in that a placing plate (22) is hinged to the lifting box (1) through a hinge, a blocking rod (23) is fixedly connected to the placing plate (22), an adjusting rod (24) is rotatably connected to the inner wall of the placing plate (22), and a plurality of blocking strips (25) are fixedly connected to the top of the lifting box (1).
4. The training desk with the purification function of claim 1, wherein: dust screen (9) and active carbon adsorption board (10) all run through the inner wall of purifying cylinder (6) and the inner wall of purifying chamber (5) in proper order and extend to the outside of purifying chamber (5), and dust screen (9) and active carbon adsorption board (10) are established and are being purified the outside one end fixedly connected with handle in chamber (5).
5. The training desk with the purification function of claim 1, wherein: the bottom of the supporting column (2) is fixedly connected with a backing plate.
6. The training desk with the purification function of claim 3, wherein: the placing plate (22) is provided with a pull groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021889361.3U CN213487640U (en) | 2020-09-02 | 2020-09-02 | Training desk with purification performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021889361.3U CN213487640U (en) | 2020-09-02 | 2020-09-02 | Training desk with purification performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213487640U true CN213487640U (en) | 2021-06-22 |
Family
ID=76444126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021889361.3U Expired - Fee Related CN213487640U (en) | 2020-09-02 | 2020-09-02 | Training desk with purification performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213487640U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113577648A (en) * | 2021-09-14 | 2021-11-02 | 江苏食品药品职业技术学院 | High sports of security is with supplementary trainer |
-
2020
- 2020-09-02 CN CN202021889361.3U patent/CN213487640U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113577648A (en) * | 2021-09-14 | 2021-11-02 | 江苏食品药品职业技术学院 | High sports of security is with supplementary trainer |
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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: 20210622 |