CN220236360U - Student desk and chair with liftable foot pipes - Google Patents
Student desk and chair with liftable foot pipes Download PDFInfo
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- CN220236360U CN220236360U CN202321052274.6U CN202321052274U CN220236360U CN 220236360 U CN220236360 U CN 220236360U CN 202321052274 U CN202321052274 U CN 202321052274U CN 220236360 U CN220236360 U CN 220236360U
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- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009975 flexible effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of student desk and chair, and relates to a student desk and chair with liftable foot tubes, which comprises a first foot tube and a second foot tube which can be used as desks or chairs, wherein the first foot tube and the second foot tube can move relatively, a hydraulic rod which can enable the first foot tube and the second foot tube to move flexibly is arranged in the first foot tube and the second foot tube, the hydraulic rod comprises a hydraulic rod cylinder, a piston rod arranged in the hydraulic rod cylinder and a piston rod contact positioned on the piston rod, the hydraulic rod cylinder is fixedly connected with the second foot tube, a connector is fixedly connected with the piston rod, the connector is transversely connected with a transverse connecting piece which is connected with the piston rod contact to realize the movement of the piston rod, and the transverse connecting piece penetrates through the first foot tube and is connected with a button. The student desk and chair with the liftable foot pipes is novel in structure, stable, reliable and practical, and students can adjust the height of the desk and the chair only by lifting the buttons with two hands.
Description
Technical Field
The utility model relates to a student desk and chair with liftable foot pipes. Belonging to the technical field of school desks and chairs for students.
Background
The desk and the chair are necessary teaching facilities in the school teaching process, so that students can carry out lessons comfortably, meanwhile, the students can place partial books and other articles in the desk and the chair, and the articles are stored by the desk and the chair. At present, a desk and a chair used in each university are independent, the desk comprises a fixed desktop and a storage cabinet arranged at an opening below the desktop, a row of chairs are arranged in a row of desks in a matched mode, the structural design is simple, and the desk and the chair have the following defects: firstly, desk and chair are all fixed on ground, and is not movable, and desk and chair's high machine and distance between them are all unadjustable, are not suitable for the student of different heights, and the comfort level is poor, because the physique of each student is different, even the student of same age, and the height is also different, consequently, the desk chair height that is used to also is different, but traditional desk chair height is fixed, can't adjust the height of desk chair, so can not accomplish to let all students sit at suitable high desk chair and go on class, can't concentrate attention when making the student to class easily.
The desk and the seat are used as necessary teaching facilities for schools, more attention is paid more and more, and the desk and the seat with more functions and comfort are more beneficial to improving the learning efficiency of students.
Disclosure of Invention
The utility model provides a student desk and chair with liftable foot pipes, which is novel in structure, stable, reliable and practical, and can enable students to adjust the heights of desks and chairs only by lifting buttons with two hands, thereby solving the problem of easy falling in the prior art.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
the utility model provides a student desk and chair that foot pipe liftable, includes can regard as desk or desk's first foot pipe and second foot pipe, first foot pipe and second foot pipe can be moved relatively, install the hydraulic stem that can make first foot pipe and second foot pipe flexible activity in the first foot pipe, the hydraulic stem includes hydraulic stem section of thick bamboo, sets up piston rod in the hydraulic stem section of thick bamboo and be located piston rod contact on the piston rod, hydraulic stem section of thick bamboo and second foot pipe fixed connection, fixedly connected with connects on the piston rod, connect transverse connection have one and connect the transverse connection piece that realizes the piston rod motion with the piston rod contact, transverse connection piece runs through first foot union coupling has a button. The student only needs to lift the button to drive the other end of the transverse connecting piece downwards, so that the first notch and the second notch press down the piston rod contact to realize the movement of the piston rod and the lifting of the first foot tube and the second foot tube.
The transverse connecting piece is provided with a first notch connected with the piston rod contact, a second notch which is convenient for the transverse connection of the transverse insertion joint and matched with the piston rod contact and an oblique sheet which is convenient for the transverse connection of the transverse insertion joint and not easy to pull out from left to right.
When the transverse connecting piece is installed, the hydraulic rod and the connector can be installed in the first pin tube and the second pin tube, then the transverse connecting piece is inserted into the transverse installation hole of the connector from outside, when the oblique sheet transversely enters, the piston rod contact is lowered, then the piston rod contact is clamped into the first notch and the second notch, the second notch and the oblique sheet can also prevent the transverse connecting piece from being pulled out easily, and the installation is more convenient for manufacturers.
Install the second bolt between piston rod and the piston rod contact, connect including being used for installing the horizontal mounting hole of transverse connection spare and being used for installing the vertical mounting hole of piston rod, vertical mounting hole is equipped with the bolt hole, the piston rod passes through second bolt and bolt hole and connects fixed connection.
The lower end of the second foot tube is connected with a foot tube, the lower end of the hydraulic rod tube is provided with the first bolt, and the first bolt can be fixedly connected with the second foot tube or the foot tube.
The upper end of the connector is provided with a fixing hole, a screw rod penetrating through the first foot tube is arranged on the fixing hole, and the screw rod penetrates through two ends of the first foot tube respectively and is fixedly connected with the two ends of the first foot tube through nuts. The two ends of the hydraulic rod are respectively and fixedly connected to the first pin tube and the second pin tube, so that deflection is avoided.
The first leg pipe is provided with a table top board or a chair top board.
The utility model has the following advantages and beneficial effects:
the student desk and chair with the liftable foot tubes has the advantages that in the use process, only the button is required to be lifted, the other end of the transverse connecting piece is driven to be downward, so that the first notch and the second notch press down the piston rod contact, the piston rod movement is realized, the lifting of the first foot tubes and the second foot tubes is realized, the structure is novel, the student desk and chair is stable, reliable and practical, and the student desk and chair can be used for carrying out height adjustment during normal school.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model and that other drawings can be obtained from them without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a student desk and chair with liftable leg pipes;
FIG. 2 is a schematic view of a hydraulic rod in a student desk and chair with liftable foot pipes;
FIG. 3 is a schematic view of a structure of a transverse connector in a student desk and chair with liftable leg pipes;
FIG. 4 is a cross-sectional view of a hydraulic stem in a student desk and chair with liftable leg tubes according to the present utility model.
In the figure: 1-a table top board; 2-buttons; 3-a first leg; 4-a second leg; 5-a ground falling pipe; 6-a transverse connector; 7-linker; 8-a piston rod; 9-a hydraulic lever barrel; 10-a first bolt; 11-a first notch; 12-a second notch; 13-a second bolt; 14-bolt holes; 15-piston rod contacts; 16-mounting holes.
Detailed Description
The following describes the embodiments of the present utility model further with reference to the drawings. The description of these embodiments is provided to assist understanding of the present utility model, but is not intended to limit the present utility model. In addition, the technical features of the embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
Referring to fig. 1-4, a structure diagram of a student desk and chair with liftable leg, a structure diagram of a hydraulic rod, a structure diagram of a transverse connector and a cross section diagram of a hydraulic rod are described, the student desk and chair with liftable leg comprises a first leg 3 and a second leg 4 which can be used as desks or chairs, the first leg 3 and the second leg 4 can move relatively, the hydraulic rod which can enable the first leg 3 and the second leg 4 to move telescopically is installed in the first leg 3 and the second leg 4, the hydraulic rod comprises a hydraulic rod barrel 9, a piston rod 8 arranged in the hydraulic rod barrel 9 and a piston rod contact 15 positioned on the piston rod 8, the hydraulic rod barrel 9 is fixedly connected with the second leg 4, a joint 7 is fixedly connected on the piston rod 8, the joint 7 is transversely connected with a transverse connector 6 which is connected with the piston rod contact 15 to enable the piston rod 8 to move, and the transverse connector 6 is connected with a button 2 through the first leg 3. The student only needs to lift the button 2 to drive the other end of the transverse connecting piece 6 downwards, so that the first notch 11 and the second notch 12 press down the piston rod contact 15, the movement of the piston rod 8 is realized, and the lifting of the first foot tube 3 and the second foot tube 4 is realized. The transverse connecting piece 6 is sequentially provided with a first notch 11 connected with a piston rod contact 15, a second notch 12 which is convenient for the transverse connection of the transverse insertion joint 7 and matched with the piston rod contact 15, and an oblique sheet which is convenient for the transverse connection of the transverse insertion joint 7 and not easy to pull out from the transverse connection.
When the transverse connecting piece 6 is installed, the hydraulic rod and the joint 7 can be installed into the first foot tube 3 and the second foot tube 4, then the transverse connecting piece 6 is inserted into the transverse installation hole 16 of the joint 7 from outside, when the oblique piece transversely enters, the piston rod contact 15 is lowered, then the piston rod contact 15 is clamped into the first notch 11 and the second notch 12, the second notch 12 and the oblique piece can also prevent the transverse connecting piece 6 from being pulled out easily, and the installation is more convenient for manufacturers.
A second bolt 13 is arranged between the piston rod 8 and the piston rod contact 15, the joint 7 comprises a transverse mounting hole 16 for mounting the transverse connecting piece 6 and a vertical mounting hole 16 for mounting the piston rod 8, the vertical mounting hole 16 is provided with a bolt hole 14, and the piston rod 8 is fixedly connected with the joint 7 through the second bolt 13 and the bolt hole 14.
The lower end of the second foot tube 4 is connected with a foot tube 5, the lower end of the hydraulic rod tube 9 is provided with a first bolt 10, and the first bolt 10 can be fixedly connected with the second foot tube 4 or the foot tube 5. The upper end of the joint 7 is provided with a fixing hole, a screw rod penetrating through the first foot tube 3 is arranged on the fixing hole, and the screw rod penetrates through two ends of the first foot tube 3 respectively and is fixedly connected through nuts. The two ends of the hydraulic rod are respectively and fixedly connected to the first foot tube 3 and the second foot tube 4, so that deflection is avoided. The first leg 3 is provided with a table top board 1 or a chair top board.
The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, and yet fall within the scope of the utility model.
Claims (6)
1. The utility model provides a student desk and chair with liftable foot pipes, includes first foot pipe and second foot pipe that can be used as desk or tablet chair, its characterized in that: the hydraulic rod comprises a hydraulic rod cylinder, a piston rod arranged in the hydraulic rod cylinder and a piston rod contact arranged on the piston rod, the hydraulic rod cylinder is fixedly connected with the second foot tube, a connector is fixedly connected to the piston rod, a transverse connecting piece which is connected with the piston rod contact in a transverse mode and used for achieving movement of the piston rod is arranged in the first foot tube, and the transverse connecting piece penetrates through the first foot tube and is connected with a button.
2. The student desk and chair with liftable foot tubes according to claim 1, wherein: the transverse connecting piece is sequentially provided with a first notch connected with the piston rod contact, a second notch which facilitates the transverse connecting piece to be transversely inserted into the connector and matched with the piston rod contact, and an inclined sheet which facilitates the transverse connecting piece to be transversely inserted into the connector and not easy to be pulled out from the connector from left to right.
3. A student desk and chair with liftable foot tubes according to claim 1 or 2, characterized in that: install the second bolt between piston rod and the piston rod contact, connect including being used for installing the horizontal mounting hole of transverse connection spare and being used for installing the vertical mounting hole of piston rod, vertical mounting hole is equipped with the bolt hole, the piston rod passes through second bolt and bolt hole and connects fixed connection.
4. The student desk and chair with liftable foot tubes according to claim 1, wherein: the lower end of the second foot tube is connected with a foot tube, the lower end of the hydraulic rod tube is provided with a first bolt, and the first bolt can be fixedly connected with the second foot tube or the foot tube.
5. The student desk and chair with liftable foot tubes according to claim 1, wherein: the upper end of the connector is provided with a fixing hole, a screw rod penetrating through the first foot tube is arranged on the fixing hole, and the screw rod penetrates through two ends of the first foot tube respectively and is fixedly connected with the two ends of the first foot tube through nuts.
6. The student desk and chair with liftable foot tubes according to claim 1, wherein: the first leg pipe is provided with a table top board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321052274.6U CN220236360U (en) | 2023-05-05 | 2023-05-05 | Student desk and chair with liftable foot pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321052274.6U CN220236360U (en) | 2023-05-05 | 2023-05-05 | Student desk and chair with liftable foot pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220236360U true CN220236360U (en) | 2023-12-26 |
Family
ID=89264731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321052274.6U Active CN220236360U (en) | 2023-05-05 | 2023-05-05 | Student desk and chair with liftable foot pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220236360U (en) |
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2023
- 2023-05-05 CN CN202321052274.6U patent/CN220236360U/en active Active
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