CN209629017U

CN209629017U - A kind of Combined desk/chair with correcting function

Info

Publication number: CN209629017U
Application number: CN201821573342.2U
Authority: CN
Inventors: 何志华
Original assignee: Wuhan Xiangqun Cultural Products Co Ltd
Current assignee: Wuhan Xiangqun Cultural Products Co Ltd
Priority date: 2018-09-26
Filing date: 2018-09-26
Publication date: 2019-11-15
Anticipated expiration: 2028-09-26

Abstract

The utility model provides a kind of Combined desk/chair with correcting function, including desk and chair ontology, the desk and chair ontology includes desk and seat, the desk includes cabinet and support base, the cabinet is mounted on support base, fixed link is welded on the support base, the side of the cabinet is provided with opening, support plate one is provided at the top of the cabinet, through-hole one is provided in the support plate one, fixed pin is provided in the through-hole one, cavity is provided in the support plate one, expansion plate is provided in the cavity, the expansion plate is mounted in the cavity of support plate one by spring, through-hole is provided on the expansion plate, the through-hole is matched with fixed pin, the seat includes support rod one, the bottom of the support rod one is welded with pedestal, sleeve is provided on the support rod one, it is welded on the sleeve Connecting rod one, this has the Combined desk/chair design of correcting function rationally, is suitble to promote.

Description

A kind of Combined desk/chair with correcting function

Technical field

The utility model relates to desk and chair apparatus field, specially a kind of Combined desk/chair with correcting function.

Background technique

Tables and chairs are the appliance that the students in middle and primary schools in growth and development stage can not or lack, and highly whether the use of desk and chair Be suitable for not of the same grade or of the same grade but different heights student use, then concern in the growth and development stage students in middle and primary schools whether There are the physiology and psychological development environment of an ideal health, in the prior art, the structure and function of desk for students chair is more single One, the tables and chairs of fixed height are generallyd use, this tables and chairs cannot be adjusted with the height of student, if desk and chair height is taken With improper, most sitting posture is not rectified when student being caused to learn, formed askew body or before the bad habits such as lean forward, make for a long time With such desk and chair, the eyesight of student is seriously compromised, even results in institute on the current classroom of the symptoms such as deformation of spinal column and hunchback The desk and chair of use is mostly that the horizontal distance of fixed structure, seat horizontal height and desktop and user can not be adjusted, can not It is flexibly used according to the height of user and sitting posture, to influence classroom efficiency, while fixed desk chair is unfavorable In space allocation, to the cleaning in classroom inconvenience is brought after fixedly secured, had a single function.

So how to design a kind of Combined desk/chair with correcting function becomes current problem to be solved.

Utility model content

In view of the deficienciess of the prior art, the utility model aim is to provide a kind of combined type class with correcting function Tables and chairs, to solve the problems mentioned in the above background technology, the utility model structure novel are vdiverse in function, energy while use Enough to sitting posture into correction, it is easy folding storage when not in use.

To achieve the goals above, the utility model is achieved through the following technical solutions: a kind of have correction function The Combined desk/chair of energy, including desk and chair ontology, the desk and chair ontology include desk and seat, the desk includes cabinet And support base, the cabinet are mounted on support base, and fixed link is welded on the support base, the side of the cabinet is provided with It is open, is provided with support plate one at the top of the cabinet, through-hole one, setting in the through-hole one are provided in the support plate one There is fixed pin, cavity is provided in the support plate one, expansion plate is provided in the cavity, the expansion plate is pacified by spring In the cavity of support plate one, through-hole is provided on the expansion plate, the through-hole is matched with fixed pin, the seat packet Support rod one is included, the bottom of the support rod one is welded with pedestal, sleeve is provided on the support rod one, is welded on the sleeve It is connected to connecting rod one, seat board is provided in the connecting rod one, slide bar one is welded on the sleeve, is arranged on the slide bar one There is sliding block one, the bottom of the sliding block one is welded with link block, and thread bush is provided on the link block, is set in the thread bush It is equipped with threaded rod, turning handle is provided on the threaded rod, the bottom of the support rod one is welded with fixed block one and hangers one, Support rod two is provided on the hangers one, the support rod two is connected by rotation axis four with link block, the support rod One top is provided with connecting rod two, and the connecting rod two turns the connecting rod two on support rod one by the peace of rotation axis one Top is welded with support plate two, and turnover bar, the bottom of the support plate two are provided between the support rod one and support rod two It is provided with movable plate, fixed block two is welded at the top of the movable plate, slide bar two, the cunning are provided on the fixed block two It is provided with sliding block two on bar two, hangers two is welded on the sliding block two, the hangers two is provided with motion bar, the motion bar It is mounted on hangers two by rotation axis two.

As a kind of preferred embodiment of the utility model, the motion bar includes motion bar one and motion bar two, institute It states and is connected between motion bar one and motion bar two by rotation axis four.

As a kind of preferred embodiment of the utility model, the turnover bar includes turnover bar one and turnover bar two, institute It states and is connected between turnover bar one and turnover bar two by rotation axis five, the both ends of the turnover bar pass through rotation axis and support Plate two is connected with connecting rod two.

As a kind of preferred embodiment of the utility model, the two sides of the turning handle are provided with thread barrel, the spiral shell It is provided with internal screw thread in line cylinder, external screw thread is provided on the threaded rod, the internal screw thread is matched with external screw thread.

As a kind of preferred embodiment of the utility model, the top of the support rod one is provided with baffle, the branch The quantity of strut one is 2.

As a kind of preferred embodiment of the utility model, the quantity of the through-hole is 3, distance between the through-hole It is identical.

As a kind of preferred embodiment of the utility model, the quantity of the threaded rod is 2, the threaded rod One end is provided with rotating handle.

The utility model has the beneficial effects that a kind of Combined desk/chair with correcting function of the utility model, including Support base, cabinet, support plate one, fixed pin, opening, fixed link, expansion plate, spring, through-hole, support rod one, pedestal, sleeve, Connecting rod one, slide bar one, sliding block one, link block, thread bush, threaded rod, turning handle, support rod two, hangers one, is fixed seat board Block one, support plate two, rotation axis one, turnover bar, baffle, movable plate, fixed block two, slide bar two, sliding block two, is hung at connecting rod two Ear two, rotation axis two, motion bar, rotation axis three.

1. this has the Combined desk/chair of correcting function by the threaded rod of bottom while driving thread bush and support rod And moved on slide bar by sliding block, it is adjusted by the height to seat board, is carried out in the crowd in face of different height It uses, convenient for more comfortable adjustment sitting posture and uses, it is vdiverse in function.

2. this have the Combined desk/chair of correcting function by the connecting rod and support rod for being installed on upper backup pad it Between be arranged foldable rotation pole so that desktop can from horizontal direction to vertical direction overturn so that tables and chairs when not in use can be close It is seemingly folded into straight panel dress, classroom space is greatly saved, also provides foot for the cleaning in classroom after class and the activity of classmate Enough space and convenient.

3. this has the Combined desk/chair of correcting function by being provided with expansion plate, telescopic rod in the support plate of desk Elastic force pop-up is improved by spring, and cooperation is carried out by the through-hole of different location and fixed pin, length is adjusted, to change Become the spacing between desk and human body, increases usable floor area while correcting sitting posture.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of the Combined desk/chair with correcting function of the utility model；

Fig. 2 is a kind of structural schematic diagram of the expansion plate of the Combined desk/chair with correcting function of the utility model；

Fig. 3 is a kind of structural schematic diagram of the fixed pin of the Combined desk/chair with correcting function of the utility model；

Fig. 4 is that a kind of internal structure of support plate one of the Combined desk/chair with correcting function of the utility model is illustrated Figure；

Fig. 5 is a kind of structural scheme of mechanism of the seat of the Combined desk/chair with correcting function of the utility model；

Fig. 6 is a kind of structure of the support plate two of the Combined desk/chair with correcting function and movable plate of the utility model Schematic diagram；

In figure: 1- support base, 2- cabinet, 3- support plate one, 4- fixed pin, 5- opening, 6- fixed link, 7- expansion plate, 8- Spring, 9- through-hole, 10- support rod one, 11- pedestal, 12- sleeve, 13- connecting rod one, 14- seat board, 15- slide bar one, 16- are sliding Block one, 17- link block, 18- thread bush, 19- threaded rod, 20- turning handle, 21- support rod two, 22- hangers one, 23- are fixed Block one, 24- connecting rod two, 25- support plate two, 26- rotation axis one, 27- turnover bar, 28- baffle, 29- movable plate, 30- are fixed Block two, 31- slide bar two, 32- sliding block two, 33- hangers two, 34- rotation axis two, 35- motion bar, 36- rotation axis three.

Specific embodiment

To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.

Fig. 1 to Fig. 6 is please referred to, the utility model provides a kind of technical solution: a kind of combined type class with correcting function Tables and chairs, including desk and chair ontology, the desk and chair ontology include desk and seat, and the desk includes cabinet 2 and support base 1, The cabinet 2 is mounted on support base 1, and fixed link 6 is welded on the support base 1, and the side of the cabinet 2 is provided with out Mouth 5, the top of the cabinet 2 is provided with support plate 1, and through-hole one is provided in the support plate 1, is set in the through-hole one It is equipped with fixed pin 4, cavity is provided in the support plate 1, expansion plate 7 is provided in the cavity, the expansion plate 7 passes through Spring 8 is mounted in the cavity of support plate 1, and through-hole 9 is provided on the expansion plate 7, and the through-hole 9 matches with fixed pin 4 It closes, the seat includes support rod 1, and the bottom of the support rod 1 is welded with pedestal 11, is set on the support rod 1 It is equipped with sleeve 12, connecting rod 1 is welded on the sleeve 12, seat board 14, the set are provided in the connecting rod 1 It is welded with slide bar 1 on cylinder 12, sliding block 1 is provided on the slide bar 1, the bottom of the sliding block 1 is welded with company Block 17 is connect, thread bush 18 is provided on the link block 17, threaded rod 19, the threaded rod 19 are provided in the thread bush 18 On be provided with turning handle 20, the bottom of the support rod 1 is welded with fixed block 1 and hangers 1, the hangers 1 On be provided with support rod 2 21, the support rod 2 21 is connected by rotation axis four with link block 17, the support rod 1 Top be provided with connecting rod 2 24, the connecting rod 2 24 turns the company on support rod 1 by the peace of rotation axis 1 2 24 top of extension bar is welded with support plate 2 25, and turnover bar 27, institute are provided between the support rod 1 and support rod 2 21 The bottom for stating support plate 2 25 is provided with movable plate 29, and the top of the movable plate 29 is welded with fixed block 2 30, the fixation It is provided with slide bar 2 31 on block 2 30, sliding block 2 32 is provided on the slide bar 2 31, is welded with hangers on the sliding block 2 32 2 33, the hangers 2 33 is provided with motion bar 35, and the motion bar 35 is mounted on hangers 33 2 by rotation axis 2 34.

As a kind of preferred embodiment of the utility model, the motion bar 35 includes motion bar one and motion bar two, It is connected between the motion bar one and motion bar two by rotation axis four.

As a kind of preferred embodiment of the utility model, the turnover bar 27 includes turnover bar one and turnover bar two, Be connected between the turnover bar one and turnover bar two by rotation axis five, the both ends of the turnover bar 27 pass through rotation axis with Support plate 2 25 is connected with connecting rod 2 24.

As a kind of preferred embodiment of the utility model, the two sides of the turning handle 20 are provided with thread barrel, described It is provided with internal screw thread in thread barrel, external screw thread is provided on the threaded rod 19, the internal screw thread is matched with external screw thread.

As a kind of preferred embodiment of the utility model, the top of the support rod 1 is provided with baffle 28, institute The quantity for stating support rod 1 is 2.

As a kind of preferred embodiment of the utility model, the quantity of the through-hole 9 is 3, the spacing of the through-hole 9 From identical.

As a kind of preferred embodiment of the utility model, the quantity of the threaded rod 19 is 2, the threaded rod 19 one end is provided with rotating handle.

Working principle: when using the present apparatus, the height of seat being adjusted according to the height of user, by rotating spiral shell Rotation on rasp bar 19 matches the internal screw thread on 20 with the external screw thread on threaded rod 19 20 by rotating, while by spiral shell Line set 18 open to two sides or internally be extended, and passes through the mobile drive link block 17 and sliding block one of thread bush 18 16 are moved on slide bar 1, by pushing slide bar 1 and sleeve 12 to be moved on support rod 1, to change Become height of the seat board 14 on support rod 1, by the mobile drive support rod 2 21 of thread bush 18 fixed block 1 extension Support is moved and played the role of on ear 1, by extracting the fixed pin 4 in the support plate 1 on desk, is supported The elastic force that spring 8 inside plate 1 generates pushes expansion plate 7 to pop up outside support plate 1, according to the suitable use of user away from From expansion plate 7 is matched with fixed pin 4 according to the through-hole 9 on different location and is carried out using passing through expansion plate 7 and seat Mutual cooperation is effectively corrected sitting posture, after being lifted the connecting rod 1 on support rod 1 upwards, by firmly Movable plate 29 is stretched downwards, movable plate 29 is opened downwards by motion bar 35, and motion bar 29 is adjusted by rotation axis 3 36 The distance between movable plate 29 and support plate 2 25 are saved, books can be placed by movable plate 29, have the function of storing, will be propped up Fagging 2 25 is moved on support rod 1 by connecting rod 2 24 with rotation axis 1, the turnover bar between Change the angle of support plate 2 25, foldable rotation pole 27 under 27 support, so that support plate 2 25 can be from horizontal direction to perpendicular Histogram to overturning so that tables and chairs when not in use can approximation be folded into straight panel dress, classroom space is greatly saved, also for after class The cleaning in classroom and the activity of classmate provide enough spaces and convenient, and movable plate 29 is by between support rod 1 Gap is in contact with the back of human body, by the distance between movable plate 29 and support plate 2 25, thus change the support to body, It is matched by movable plate 29 with expansion plate and is effectively corrected sitting posture, it is vdiverse in function, it is easy to use.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims All changes are embraced therein.It should not treat any reference in the claims as limiting related right It is required that.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims

1. a kind of Combined desk/chair with correcting function, including desk and chair ontology, it is characterised in that: the desk and chair ontology Including desk and seat, the desk includes cabinet (2) and support base (1), and the cabinet (2) is mounted on support base (1), institute It states and is welded on support base (1) fixed link (6), the side of the cabinet (2) is provided with opening (5), the top of the cabinet (2) It is provided with support plate one (3), through-hole one is provided on the support plate one (3), fixed pin (4) are provided in the through-hole one, It is provided with cavity in the support plate one (3), is provided in the cavity expansion plate (7), the expansion plate (7) passes through spring (8) it is mounted in the cavity of support plate one (3), is provided with through-hole (9) on the expansion plate (7), the through-hole (9) and fixed pin (4) it matches, the seat includes support rod one (10), and the bottom of the support rod one (10) is welded with pedestal (11), described It is provided on support rod one (10) sleeve (12), connecting rod one (13), the connecting rod one is welded on the sleeve (12) (13) it is provided on seat board (14), slide bar one (15) is welded on the sleeve (12), is provided with cunning on the slide bar one (15) Block one (16), the bottom of the sliding block one (16) are welded with link block (17), are provided with thread bush on the link block (17) (18), it is provided with threaded rod (19) in the thread bush (18), is provided with turning handle (20), the branch on the threaded rod (19) The bottom of strut one (10) is welded with fixed block one (23) and hangers one (22), is provided with support rod two on the hangers one (22) (21), the support rod two (21) is connected by rotation axis four with link block (17), is set at the top of the support rod one (10) It is equipped with connecting rod two (24), the connecting rod two (24) turns the company on support rod one (10) by rotation axis one (26) peace It is welded with support plate two (25) at the top of extension bar two (24), is provided with and turns between the support rod one (10) and support rod two (21) Pole (27), the bottom of the support plate two (25) are provided with movable plate (29), are welded at the top of the movable plate (29) solid Determine block two (30), slide bar two (31) is provided on the fixed block two (30), is provided with sliding block two on the slide bar two (31) (32), hangers two (33) is welded on the sliding block two (32), the hangers two (33) is provided with motion bar (35), the activity Bar (35) is mounted on hangers two (33) by rotation axis two (34).

2. a kind of Combined desk/chair with correcting function according to claim 1, it is characterised in that: the motion bar (35) include motion bar one and motion bar two, be connected between the motion bar one and motion bar two by rotation axis four.

3. a kind of Combined desk/chair with correcting function according to claim 1, it is characterised in that: the turnover bar (27) include turnover bar one and turnover bar two, be connected between the turnover bar one and turnover bar two by rotation axis five, it is described The both ends of turnover bar (27) pass through rotation axis and are connected with support plate two (25) and connecting rod two (24).

4. a kind of Combined desk/chair with correcting function according to claim 1, it is characterised in that: the turning handle (20) two sides are provided with thread barrel, and internal screw thread is provided in the thread barrel, is provided with external screw thread on the threaded rod (19), The internal screw thread is matched with external screw thread.

5. a kind of Combined desk/chair with correcting function according to claim 1, it is characterised in that: the support rod It is provided at the top of one (10) baffle (28), the quantity of the support rod one (10) is 2.

6. a kind of Combined desk/chair with correcting function according to claim 1, it is characterised in that: the through-hole (9) quantity is 3, and distance is identical between the through-hole (9).

7. a kind of Combined desk/chair with correcting function according to claim 1, it is characterised in that: the threaded rod (19) quantity is 2, and one end of the threaded rod (19) is provided with rotating handle.