CN209750122U - Portable physical teaching experiment box - Google Patents
Portable physical teaching experiment box Download PDFInfo
- Publication number
- CN209750122U CN209750122U CN201821454753.XU CN201821454753U CN209750122U CN 209750122 U CN209750122 U CN 209750122U CN 201821454753 U CN201821454753 U CN 201821454753U CN 209750122 U CN209750122 U CN 209750122U
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- China
- Prior art keywords
- rod
- groove
- box body
- box
- teaching experiment
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- 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
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Abstract
The utility model discloses a portable physical teaching experiment box, which comprises a box body, wherein the front end of the box body is provided with a box cover, the inner wall of the box body is provided with a groove, a slide rail is arranged in the groove, a spring is connected between the slide rail and the groove, a slide block is arranged on the slide rail, the outer side of the slide block is fixedly connected with a storage box, the bottom of the box body is provided with a support rod, the bottom of the support rod is provided with a U-shaped groove, a connecting rod is hinged in the U-shaped groove, two ends of the connecting rod are respectively provided with a caster and a support leg, the connecting rod and the support rod are fixed through bolts, the upper end of the box body is provided with a clamping groove corresponding to the support rod, the clamping groove is matched with the support leg, two sides of the upper end of the box body are respectively provided with a slot, and (5) stacking stably.
Description
Technical Field
The utility model relates to a physical teaching equipment technical field, concretely relates to portable physical teaching experimental box.
Background
Physics is the subject of studying the most general laws of motion and basic structures of substances. As the leading subject of natural science, physical studies are as large as the universe and as small as the most basic motion forms and laws of all substances such as basic particles, and therefore, the method becomes the research foundation of other natural science subjects. The theoretical structure of the system fully uses mathematics as the working language of the system, and experiments are used as the only standard for checking the theoretical correctness, which is the most precise natural science subject at present.
The physical experiment box refers to a general name of similar products in physical teaching in the education equipment industry and has no professional significance. The physical experiment box is a general name of experiment equipment which integrates related instruments, parts, accessories, text data and the like of physical teaching into a box body through scientific design, is convenient to carry and store, and is used for classroom teaching, experiment training and experiment operation.
When the traditional experimental box is stacked, the surface of the box body is smooth, so that the experimental box is easy to topple, the instrument stored in the experimental box is damaged, and the experimental box is very inconvenient. .
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the prior art not enough, provide a portable physics teaching experiment box now, use in a flexible way, it is convenient to remove, stacks the firm.
(II) technical scheme
The utility model discloses a realize through following technical scheme: the utility model provides a portable physical teaching experiment box, which comprises a box body, wherein the front end of the box body is provided with a box cover, the inner wall of the box body is provided with a groove, a slide rail is arranged in the groove, a spring is connected between the slide rail and the groove, a slide block is arranged on the slide rail, the outer side of the slide block is fixedly connected with a storage box, the bottom of the box body is provided with a support rod, the bottom of the support rod is provided with a U-shaped groove, a connecting rod is hinged in the U-shaped groove, two ends of the connecting rod are respectively provided with a caster and a support leg, the connecting rod and the support rod are fixed through bolts, the upper end of the box body is provided with a clamping groove corresponding to the support rod, the clamping groove is matched with the support leg, two sides of the upper end of the box body are respectively provided with a slot, the front end, a handle is fixedly arranged at the front end of the pull rod.
Further, a label column is arranged on the box cover.
Further, the upper end and the lower end of the connecting rod are respectively provided with a screw hole, and the screw holes are matched with the bolts.
Further, a clamping pad is arranged in the clamping groove.
Further, the movable shaft is in sliding fit with the sliding groove.
Further, the pull rod comprises an inner rod and an outer rod, a spring bead is arranged at the tail of the inner rod, clamping holes are formed in two ends of the outer rod respectively, and the clamping holes are matched with the spring bead.
Further, the handle is provided with an anti-slip sleeve.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
1. Be equipped with a plurality of receivers in the box, can place physics laboratory glassware classification.
2. Be equipped with the spring between slide rail and the recess, the spring can provide shock attenuation protection for the receiver.
3. Be equipped with U type groove in the branch, U type inslot articulates the connecting rod, and truckle, stabilizer blade are established respectively to the connecting rod both ends, and it is stable to support, and it is convenient to remove.
4. Be equipped with the draw-in groove on the box, draw-in groove and stabilizer blade cooperation are convenient for stack the firm between a plurality of boxes.
5. The pull rod is arranged in a hidden way, so that the use is convenient.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is the internal structure diagram of the box body of the present invention.
Fig. 3 is a top view of the present invention.
1-a box body; 11-box cover; 12-a groove; 13-a slide rail; 14-a spring; 15-a slide block; 16-a storage box; 17-a label bar; 2-a strut; 21-U-shaped groove; 22-a connecting rod; 23-a caster; 24-a leg; 25-bolt; 26-screw holes; 3-a card slot; 31-a clamping pad; 4, inserting a slot; 41-notch; 42-a chute; 43-a movable shaft; 44-a pull rod; 45-a handle; 46-an inner rod; 47-outer pole; 48-spring beads; 49-a snap hole; 5-anti-slip sleeve.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The portable physical teaching experiment box shown in fig. 1-3 comprises a box body 1, a box cover 11 is arranged at the front end of the box body 1, a groove 12 is arranged on the inner wall of the box body 1, a slide rail 13 is arranged in the groove 12, a spring 14 is connected between the slide rail 13 and the groove 12, a slide block 15 is arranged on the slide rail 13, a storage box 16 is fixedly connected to the outer side of the slide block 15, a support rod 2 is arranged at the bottom of the box body 1, a U-shaped groove 21 is arranged at the bottom of the support rod 2, a connecting rod 22 is hinged in the U-shaped groove 21, a caster 23 and a support leg 24 are respectively arranged at two ends of the connecting rod 22, the connecting rod 22 and the support rod 2 are fixed through a bolt 25, a clamping groove 3 is arranged at the position, corresponding to the support rod 2, at the upper end of the box body 1, the clamping groove 3 is matched with the support leg 24, a sliding groove 42 is formed in the inner wall of the slot 4, a movable shaft 43 is arranged in the sliding groove 42, a pull rod 44 is fixedly arranged on the outer side of the movable shaft 43, and a handle 45 is fixedly arranged at the front end of the pull rod 44.
Further, a label rail 17 is provided on the case cover 11.
Further, the connecting rod 22 is provided with a screw hole 26 at each of the upper and lower ends thereof, and the screw hole 26 is engaged with the bolt 25.
Further, a clamping pad 31 is disposed in the card slot 3.
Further, the movable shaft 43 is slidably engaged with the slide groove 42.
Further, the pull rod 44 includes an inner rod 46 and an outer rod 47, a spring ball 48 is disposed at the tail of the inner rod 46, two ends of the outer rod 47 are respectively provided with a locking hole 49, and the locking hole 49 is matched with the spring ball 48.
Further, the handle 45 is provided with an anti-slip sleeve 5.
The working principle is as follows: during the use, open case lid 11, place laboratory glassware classification in receiver 16, then close case lid 11 tightly, case lid 11 is fixed with 1 hasp of box.
When the box body 1 is carried, one end of the caster 23 on the connecting rod 22 in the U-shaped groove 21 on the supporting rod 2 can be rotated out, so that the box body can be conveniently moved. Then, the handle 45 is pulled to pull the pull rod 44 out of the slot 4, and the front end of the slot 4 is provided with the notch 41, so that when the movable shaft 43 moves to the outermost side of the sliding groove 42, the pull rod 44 can rotate, and at this time, a user can pull the box body 1 to move through the pull rod 44. In addition, the pull rod 44 comprises an inner rod 46 and an outer rod 47, and the inner rod 46 and the outer rod 47 are clamped and fixed with a clamping hole 49 through a spring bead 48, so that the expansion length of the pull rod 44 can be adjusted as required.
When the box body 1 moves, the springs 14 connected between the sliding rails 13 and the grooves 12 can provide shock absorption protection for the storage box 16, and the experimental equipment placed in the box body is prevented from being damaged due to vibration.
When the box body 1 is idle, a plurality of box bodies 1 can be stacked, so that the space utilization rate is improved. Firstly, the one end of the stand bar 24 on the connecting rod 22 is rotated out and supported by the stand bar 24, and the upper end of the box body 1 is provided with the clamping groove 3 corresponding to the stand bar 24, so that the stand bar 24 on the other box body 1 can be inserted into the clamping groove 3, and the clamping pad 31 is further arranged in the clamping groove 3, thereby the box bodies 1 can be stacked more stably.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.
Claims (7)
1. The utility model provides a portable physics teaching experiment box which characterized in that: the box comprises a box body (1), a box cover (11) is arranged at the front end of the box body (1), a groove (12) is formed in the inner wall of the box body (1), a sliding rail (13) is arranged in the groove (12), a spring (14) is connected between the sliding rail (13) and the groove (12), a sliding block (15) is arranged on the sliding rail (13), a storage box (16) is fixedly connected to the outer side of the sliding block (15), a supporting rod (2) is arranged at the bottom of the box body (1), a U-shaped groove (21) is arranged at the bottom of the supporting rod (2), a connecting rod (22) is hinged in the U-shaped groove (21), two ends of the connecting rod (22) are respectively provided with a caster (23) and a supporting leg (24), the connecting rod (22) is fixed with the supporting rod (2) through a bolt (25), a clamping groove (3) is arranged at the position corresponding to the supporting rod (2), the box body (1) upper end both sides set up a slot (4) respectively, slot (4) front end sets up a breach (41), be provided with spout (42) on slot (4) inner wall, set up a loose axle (43) in spout (42), the loose axle (43) outside is fixed sets up a pull rod (44), pull rod (44) front end is fixed sets up a handle (45).
2. A portable physical teaching experiment box according to claim 1, wherein: and a label column (17) is arranged on the box cover (11).
3. A portable physical teaching experiment box according to claim 1, wherein: the upper end and the lower end of the connecting rod (22) are respectively provided with a screw hole (26), and the screw holes (26) are matched with the bolts (25).
4. A portable physical teaching experiment box according to claim 1, wherein: and a clamping pad (31) is arranged in the clamping groove (3).
5. A portable physical teaching experiment box according to claim 1, wherein: the movable shaft (43) is in sliding fit with the sliding groove (42).
6. A portable physical teaching experiment box according to claim 1, wherein: the pull rod (44) comprises an inner rod (46) and an outer rod (47), a spring bead (48) is arranged at the tail of the inner rod (46), two ends of the outer rod (47) are respectively provided with a clamping hole (49), and the clamping holes (49) are matched with the spring bead (48).
7. A portable physical teaching experiment box according to claim 1, wherein: the handle (45) is provided with an anti-skid sleeve (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821454753.XU CN209750122U (en) | 2018-09-06 | 2018-09-06 | Portable physical teaching experiment box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821454753.XU CN209750122U (en) | 2018-09-06 | 2018-09-06 | Portable physical teaching experiment box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209750122U true CN209750122U (en) | 2019-12-10 |
Family
ID=68743735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821454753.XU Expired - Fee Related CN209750122U (en) | 2018-09-06 | 2018-09-06 | Portable physical teaching experiment box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209750122U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111141677A (en) * | 2019-12-31 | 2020-05-12 | 南京银睿系统集成有限公司 | Portable fluorescence analyzer |
| CN113496644A (en) * | 2021-07-07 | 2021-10-12 | 吉林大学 | Portable vibration teaching experiment table |
-
2018
- 2018-09-06 CN CN201821454753.XU patent/CN209750122U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111141677A (en) * | 2019-12-31 | 2020-05-12 | 南京银睿系统集成有限公司 | Portable fluorescence analyzer |
| CN113496644A (en) * | 2021-07-07 | 2021-10-12 | 吉林大学 | Portable vibration teaching experiment table |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220415 Address after: 410000 room 1201, building A4, huanchuang Park, 2450 Yuelu West Avenue, high tech Development Zone, Changsha, Hunan Province Patentee after: Hunan Lujing Environmental Technology Co.,Ltd. Address before: 225300 wenhuiyuan 8-103, Jiangyan District, Taizhou City, Jiangsu Province Patentee before: Zhu Xiaoping |
|
| 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: 20191210 |