CN109793376A - A desk and chair with good wear resistance - Google Patents
A desk and chair with good wear resistance Download PDFInfo
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- CN109793376A CN109793376A CN201910233360.9A CN201910233360A CN109793376A CN 109793376 A CN109793376 A CN 109793376A CN 201910233360 A CN201910233360 A CN 201910233360A CN 109793376 A CN109793376 A CN 109793376A
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- desk
- chair
- seat
- frame
- plate
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Abstract
本发明涉及课桌椅技术领域，具体涉及一种耐磨性能好的课桌椅，包括课桌和座椅，课桌包括桌板、抽屉框、座椅安装框、脚架、固定底杆和连接杆，桌板的底部固定连接有抽屉框，抽屉框的底部焊接有座椅安装框，座椅安装框的底部开设有开口，抽屉框的前后两侧分别设置有脚架，脚架的底部均焊接有固定底杆，两组固定底杆之间连接有连接杆，座椅包括坐板、外螺纹圆管、螺纹杆、内螺纹管、底框、底板和万向轮，坐板的底部固定连接有螺纹杆，本发明设计新颖、使用方便，该课桌椅具有较好的耐磨效果，提升了课桌椅的耐用性；此外，通过课桌与座椅的组合便于进行课桌椅的移动，避免了人工搬运课桌椅带来的不便，适宜进一步推广使用。
The invention relates to the technical field of desks and chairs, in particular to a desk and chair with good wear resistance, comprising a desk and a seat. The desk includes a desk board, a drawer frame, a seat mounting frame, a tripod, a fixed bottom rod and a Connecting rod, the bottom of the table board is fixedly connected with a drawer frame, the bottom of the drawer frame is welded with a seat mounting frame, the bottom of the seat mounting frame is provided with an opening, the front and rear sides of the drawer frame are respectively provided with a tripod, and the bottom of the tripod is provided with a tripod. Both fixed bottom rods are welded, and connecting rods are connected between the two sets of fixed bottom rods. The seat includes a seat plate, an external thread round pipe, a threaded rod, an internal thread pipe, a bottom frame, a bottom plate and a universal wheel, and the bottom of the seat plate is A threaded rod is fixedly connected, the present invention has a novel design and is convenient to use, the desk and chair has a good wear-resisting effect, and the durability of the desk and chair is improved; It avoids the inconvenience caused by manual handling of desks and chairs, and is suitable for further promotion and use.
Description
Technical field
The present invention relates to desk and chair technical fields, and in particular to a kind of desk and chair that wear-resisting property is good.
Background technique
Desk and chair, the entitled desks and chairs of English, is exactly the tables and chairs that student attends class, is one kind of tables and chairs,
It is student desk and chair, school desk's chair.Desk and chair can be divided according to age, material, function.
With the continuous improvement of learning life quality, the function that people require teaching equipment is also more and more, Xue Sheng
There are many time in classroom, and most commonly used is exactly desk and chair.Desk and chair in present school is typically all to be removed by student
Fortune and cleaning, existing desk and chair is mostly stationary structure, it has not been convenient to and it is mobile, manual handling, labor are usually carried out by student
Fatigue resistance is larger.The bottom of part desk and chair is provided with the idler wheel with braking mechanism, in order to movement, although such desk and chair
It is easy to remove, but since idler wheel is smaller with contact area of ground, such desk and chair is easier to shake in use
Dynamic, stability is poor.
Summary of the invention
It is mentioned above to solve the problems, such as the invention discloses a kind of good desk and chair of wear-resisting property.
Specific technical solution is as follows:
A kind of desk and chair that wear-resisting property is good, including desk and seat, the desk include desktop, drawer frame, seat peace
It frames up, foot prop, fixed bottom bar and connecting rod, the bottom of the desktop are fixedly connected with drawer frame, the bottom weldering of the drawer frame
It is connected to seat installing frame, the bottom of the seat installing frame offers opening, and the front and rear sides of the drawer frame are respectively arranged with
Foot prop, the bottom of the foot prop are welded with fixed bottom bar, fix described in two groups and be connected with connecting rod between bottom bar, the seat
Including seat plate, external screw thread round tube, threaded rod, riffled tube, bottom frame, bottom plate and universal wheel, the bottom of the seat plate is fixedly connected
There is threaded rod, the outer sheath of the threaded rod is equipped with external screw thread round tube, is rotatably connected to interior spiral shell at the top of the external screw thread round tube
Line pipe, the riffled tube are threadedly coupled with the threaded rod, and the lower thread of the external screw thread round tube is connected with bottom frame, described
The bottom of external screw thread round tube is fixedly connected with bottom plate, is respectively arranged with universal wheel at left and right sides of the bottom plate, the desktop with
Seat plate is made of low-density wood based panel, wear-resisting deal board and aluminum oxide abrasion-proof paper, the top of the low-density wood based panel
It is bonded with wear-resisting deal board, is provided with aluminum oxide abrasion-proof paper at the top of the wear-resisting deal board.
Preferably, the width of the opening is greater than the diameter of the threaded rod.
Preferably, the foot prop includes insertion pipe, shank and hand-tighten bolts, and the insertion pipe is fixed on the desktop
Bottom, the inside of the insertion pipe are plugged with shank, and through-hole, the insertion pipe are evenly arranged on the side wall of the shank
Side wall on be threaded with hand-tighten bolts, the hand-tighten bolts are inserted into the through-hole.
Preferably, it is fixedly connected with limited post in the middle part of the bottom surface of the drawer frame, is provided at the top of the seat plate and institute
State the circular hole that limited post matches.
Preferably, be provided with limited block on the inner wall of the external screw thread round tube, be provided on the side wall of the threaded rod with
The sliding slot that the limited block matches, the limited block are to be slidably matched with the sliding slot.
Preferably, the left and right ends of the fixed bottom bar are threaded with adjusting heel brace.
Preferably, open up fluted at the top of the desktop, the groove is internally provided with adjusting frame plate, the groove
Front and rear sides be symmetrically arranged with a slot.
Preferably, the frame plate that adjusts is rotatablely connected by the side wall of Damping rotation shaft and the groove.
Preferably, protrusion, the bottom setting of the wear-resisting deal board are evenly arranged at the top of the low-density wood based panel
The protrusion for having and matching at the top of the low-density wood based panel.
Preferably, frosting is set as at the top of the wear-resisting deal board.
The beneficial effects of the present invention are:
Compared with prior art, the present invention is novel in design, easy to use, which has preferable abrasion resistant effect, mentions
The durability of desk and chair is risen；In addition, being convenient for the movement of desk and chair by the combination of desk and seat, avoids and manually remove
It is inconvenient to transport desk and chair bring, is suitable for that further genralrlization uses.User is seated on seat when use, and in being made on desktop
The interim placement of pen is convenient in industry, the setting of slot, and the setting for adjusting frame plate can be played the role of supporting books, reading matter, uses
When will adjust frame plate adjust to proper angle and by reading matter, books frame in adjust frame plate on；If desktop height is too in use process
High or too short, the height of foot prop can be adjusted in user, when the height of seat plate need to be adjusted, rotate riffled tube,
Riffled tube rotation will drive threaded rod and be gone up and down, and then realize the height adjustment of seat plate, when being moved without seat,
The rotatable bottom frame of user, bottom frame rotation can be declined along external screw thread round tube, its bottom and ground touch after bottom frame decline, be kept away
Exempt from seat to move；When that need to be moved to desk and chair, seat is pushed into the lower section of desk, seat plate is made just to be encased in seat
In chair installing frame, then rotating female screw pipe is raised above seat plate, and desk is jacked up and snaps onto limited post by seat plate rising
In circular hole, then user need to only push directly on desk and chair and move, and after desk and chair is moved to required position, user is only
Riffled tube need to be rotated backward, then holds out seat below desk；Desktop is set with low-density wood based panel in seat plate
Set and can reduce its overall weight, by the setting of wear-resisting deal board and aluminum oxide abrasion-proof paper can effectively improve desktop with
The wearability of seat plate enhances the durability of desk and chair.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of embodiment of the present invention
Attached drawing be briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not to be seen as
It is the restriction to range, it for those of ordinary skill in the art, without creative efforts, can be with root
Other relevant attached drawings are obtained according to these attached drawings.
Fig. 1: structural schematic diagram of the invention；
Fig. 2: desk and the schematic diagram after chair configuration in the present invention；
Fig. 3: the top view of desktop in the present invention；
Fig. 4: the top view of seat installing frame in the present invention；
Fig. 5: the enlarged drawing at the position a in the present invention；
Fig. 6: the sectional view in the present invention at A；
Fig. 7: the structural schematic diagram of desktop and seat plate in the present invention.
Label declaration:
10, desk, 11, desktop, 111, groove, 112, slot, 12, drawer frame, 13, seat installing frame, 131, opening,
14, foot prop, 141, insertion pipe, 142, shank, 1421, through-hole, 143, hand-tighten bolts, 15, fixed bottom bar, 16, connecting rod,
20, seat, 21, seat plate, 211, circular hole, 22, external screw thread round tube, 221, limited block, 23, threaded rod, 231, sliding slot, 24, interior spiral shell
Line pipe, 25, bottom frame, 26, bottom plate, 27, universal wheel, 30, adjusting heel brace, 40, limited post, 50, adjusting frame plate, 60, low-density wood
Scutum, 70, wear-resisting deal board, 80, aluminum oxide abrasion-proof paper.
Specific embodiment
To keep the purposes, technical schemes and advantages of embodiment of the present invention clearer, implement below in conjunction with the present invention
The technical solution in embodiment of the present invention is clearly and completely described in attached drawing in mode, it is clear that described reality
The mode of applying is some embodiments of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ability
Domain those of ordinary skill every other embodiment obtained without creative efforts, belongs to the present invention
The range of protection.Therefore, the detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit below and is wanted
The scope of the present invention of protection is sought, but is merely representative of selected embodiment of the invention.Based on the embodiment in the present invention,
Every other embodiment obtained by those of ordinary skill in the art without making creative efforts belongs to this
Invent the range of protection.
In conjunction with Fig. 2-7, referring to Fig. 1: a kind of desk and chair that wear-resisting property is good, including desk 10 and seat 20, desk 10 wrap
Desktop 11, drawer frame 12, seat installing frame 13, foot prop 14, fixed bottom bar 15 and connecting rod 16 are included, the bottom of desktop 11 is fixed to be connected
It is connected to drawer frame 12, the bottom of drawer frame 12 is welded with seat installing frame 13, and the bottom of seat installing frame 13 offers opening
131, the front and rear sides of drawer frame 12 are respectively arranged with foot prop 14, and the bottom of foot prop 14 is welded with fixed bottom bar 15, and two groups solid
Determine to be connected with connecting rod 16 between bottom bar 15, seat 20 include seat plate 21, external screw thread round tube 22, threaded rod 23, riffled tube 24,
Bottom frame 25, bottom plate 26 and universal wheel 27, the bottom of seat plate 21 are fixedly connected with threaded rod 23, and the outer sheath of threaded rod 23 is equipped with outer
Threaded tube 22, the top of external screw thread round tube 22 are rotatably connected to riffled tube 24, and riffled tube 24 and 23 screw thread of threaded rod connect
It connects, the lower thread of external screw thread round tube 22 is connected with bottom frame 25, and the bottom of external screw thread round tube 22 is fixedly connected with bottom plate 26, bottom plate
26 left and right sides is respectively arranged with universal wheel 27, and desktop 11 and seat plate 21 are by low-density wood based panel 60, wear-resisting deal board 70
(as shown in Figure 7) is constituted with aluminum oxide abrasion-proof paper 80, the top of low-density wood based panel 60 is bonded with wear-resisting deal board 70, resistance to
The wear loose top of plank 70 is provided with aluminum oxide abrasion-proof paper 80, wherein aluminum oxide abrasion-proof paper 80 by hot pressing with it is wear-resisting
Deal board 70 combines.
Further, be open 131 width be greater than threaded rod 23 diameter；This kind setting, which can be avoided, is pushed into 13 for 20
When middle, opening 131 is interfered with threaded rod 23.
Further, foot prop 14 includes insertion pipe 141, shank 142 and hand-tighten bolts 143, and insertion pipe 141 is fixed on table
The bottom of plate 11, the inside of insertion pipe 141 are plugged with shank 142, are evenly arranged with through-hole on the side wall of shank 142
1421, hand-tighten bolts 143 are threaded on the side wall of insertion pipe 141, hand-tighten bolts 143 are inserted into through-hole 1421；When need pair
When the height of desktop 11 is adjusted, the hand-tighten bolts 143 of two sides are screwed out, then desktop 11 is lifted up or downwards by
Pressure, after desktop 11 is adjusted to desired height, hand-tighten bolts 143 is screwed in again, the height of desktop 11 is fixed.
Further, it is fixedly connected with limited post 40 in the middle part of the bottom surface of drawer frame 12, the top of seat plate 21 is provided with and limits
The circular hole 211 that position column 40 matches；When seat 20 upwards props up desk 10, limited post 40 can fasten with circular hole 211
(such as Fig. 5) avoids seat 20 in desk and chair moving process from deviating from from seat installing frame 13.
Further, limited block 221 is provided on the inner wall of external screw thread round tube 22, be provided on the side wall of threaded rod 23 with
The sliding slot 231 that limited block 221 matches, limited block 221 are to be slidably matched with sliding slot 231；Limited block 221 and sliding slot 231 slide
Cooperation can play the role of threaded rod 23 limition orientation (such as Fig. 6), and when riffled tube 24 being avoided to rotate, threaded rod 23 is with interior spiral shell
Line pipe 24 rotates together, and threaded rod 23 is made to be able to carry out vertical lift.
Further, the left and right ends of fixed bottom bar 15, which are threaded with, adjusts heel brace 30；Desk is convenient in this kind setting
Levelness in 10 use processes is adjusted.
Further, the top of desktop 11 opens up fluted 111, and being internally provided with for groove 111 adjusts frame plate 50, groove
111 front and rear sides are symmetrically arranged with a slot 112.
Further, frame plate 50 is adjusted to be rotatablely connected by the side wall of Damping rotation shaft and groove 111；Convenient for adjusting frame plate 50
Rotate the adjusting of angle.
Further, the top of low-density wood based panel 60 is evenly arranged with protrusion, and the bottom of wear-resisting deal board 70 is provided with
With the protrusion to match at the top of low-density wood based panel 60；This kind setting is capable of increasing low-density wood based panel 60 and wear-resisting deal board 70
Between bond area, bond low-density wood based panel 60 with wear-resisting deal board 70 stronger.
Further, the top of wear-resisting deal board 70 is set as frosting；This kind setting is able to ascend wear-resisting deal board 70
The roughness at top enables aluminum oxide abrasion-proof paper 80 to be preferably bonded in the top of wear-resisting deal board 70.
Working principle: user is seated on seat 20 when use, and on desktop 11 carry out operation (such as Fig. 1), slot 112
Interim placement convenient for pen is set, and the setting for adjusting frame plate 50 can play the role of supporting books, reading matter, and when use will adjusting
Frame plate 50 is adjusted to proper angle and by reading matter, books frame on adjusting frame plate 50；If 11 height of desktop is too high in use process
Or it is too short, the height of foot prop 14 can be adjusted in user, when the height of seat plate 21 need to be adjusted, rotate riffled tube
24, the rotation of riffled tube 24 will drive threaded rod 23 and be gone up and down, and then realize the height adjustment of seat plate 21, when without seat 20
When being moved, the rotatable bottom frame 25 of user, bottom frame 25 rotation can be declined along external screw thread round tube 22, bottom frame 25 decline after its
Bottom and ground touch, and seat 20 is avoided to move；When that need to move to desk and chair, seat 20 is pushed into desk 10
Lower section, be encased in seat plate 21 just in seat installing frame 13, then rotating female screw pipe 24 is raised above seat plate 21, sit
Desk 10 is jacked up and limited post 40 is made to snap onto circular hole 211 (such as Fig. 2) by the rising of plate 21, and then user need to only push directly on class
Tables and chairs carry out movement, and after desk and chair is moved to required position, user need to only rotate backward riffled tube 24, then by seat
Chair 20 is held out below desk 10；The setting of low-density wood based panel 60 can reduce its integrally weight in desktop 11 and seat plate 21
Amount can effectively improve the wear-resisting of desktop 11 and seat plate 21 by the setting of wear-resisting deal board 70 and aluminum oxide abrasion-proof paper 80
Property, enhance the durability of desk and chair.
The foregoing is merely the preferred embodiment of the present invention, are not intended to restrict the invention, for this field
For technical staff, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any
Modification, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910233360.9A CN109793376A (en) | 2019-03-26 | 2019-03-26 | A desk and chair with good wear resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910233360.9A CN109793376A (en) | 2019-03-26 | 2019-03-26 | A desk and chair with good wear resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109793376A true CN109793376A (en) | 2019-05-24 |
Family
ID=66563942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910233360.9A Pending CN109793376A (en) | 2019-03-26 | 2019-03-26 | A desk and chair with good wear resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109793376A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2451330Y (en) * | 2000-11-13 | 2001-10-03 | 吴绍良 | Wear resistant decorative plate |
| JP2004358071A (en) * | 2003-06-06 | 2004-12-24 | Hyuk-Koo Park | Mounting structure of desk top plate and drawer frame |
| CN202425877U (en) * | 2011-12-05 | 2012-09-12 | 黄聪杰 | Adjustable desk and chair |
| CN204306343U (en) * | 2014-11-06 | 2015-05-06 | 南京工程学院 | Combination desk and chair |
| CN205814009U (en) * | 2016-04-22 | 2016-12-21 | 郑州成龙教学设备有限公司 | A kind of tables and chairs |
| CN107736733A (en) * | 2017-11-03 | 2018-02-27 | 吴树洋 | Class seat a kind of adjustable and with correcting sitting posture function |
| CN207220503U (en) * | 2017-02-17 | 2018-04-13 | 广州市骏中王家具有限责任公司 | A kind of myopia for student class seat with lifting gear |
| CN109043847A (en) * | 2018-08-28 | 2018-12-21 | 安徽信息工程学院 | A kind of siamesed desk and chair |
-
2019
- 2019-03-26 CN CN201910233360.9A patent/CN109793376A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2451330Y (en) * | 2000-11-13 | 2001-10-03 | 吴绍良 | Wear resistant decorative plate |
| JP2004358071A (en) * | 2003-06-06 | 2004-12-24 | Hyuk-Koo Park | Mounting structure of desk top plate and drawer frame |
| CN202425877U (en) * | 2011-12-05 | 2012-09-12 | 黄聪杰 | Adjustable desk and chair |
| CN204306343U (en) * | 2014-11-06 | 2015-05-06 | 南京工程学院 | Combination desk and chair |
| CN205814009U (en) * | 2016-04-22 | 2016-12-21 | 郑州成龙教学设备有限公司 | A kind of tables and chairs |
| CN207220503U (en) * | 2017-02-17 | 2018-04-13 | 广州市骏中王家具有限责任公司 | A kind of myopia for student class seat with lifting gear |
| CN107736733A (en) * | 2017-11-03 | 2018-02-27 | 吴树洋 | Class seat a kind of adjustable and with correcting sitting posture function |
| CN109043847A (en) * | 2018-08-28 | 2018-12-21 | 安徽信息工程学院 | A kind of siamesed desk and chair |
Non-Patent Citations (1)
| Title |
|---|
| 王兴: "《电动执行器》", 30 November 1982, 机械工业出版社, pages: 85 * |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190524 |
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| RJ01 | Rejection of invention patent application after publication |