CN209560771U - A kind of Teaching of Architecture model exhibition stand convenient for complete observation - Google Patents

Abstract

The utility model discloses a kind of Teaching of Architecture model exhibition stands convenient for complete observation, including exhibition booth outer framework and the second connecting rod, the lower section of the exhibition booth outer framework is fixedly connected with universal wheel by the first spring, stickup is connected with the first transverse slat and the second transverse slat respectively for top in the middle part of the inner wall of the exhibition booth outer framework and in inner wall, above and below second connecting rod respectively with the second transverse slat and the first transverse slat nested encryptions, the outer upper side of second connecting rod is fixedly connected with first gear, and third connecting rod is fixedly connected on the left of the second gear.This is convenient for the Teaching of Architecture model exhibition stand of complete observation; the movement that the can be convenient device; and there is shock-absorbing function; be conducive to protect model ontology; and the fixation that model ontology can be convenient is on the apparatus; stability height is not easy to fall, and the angle for the adjusting model ontology that adjusts height and can be convenient that can be convenient, and makes student can be with complete observation model ontology.

Description

A kind of Teaching of Architecture model exhibition stand convenient for complete observation

Technical field

The utility model relates to correlative technology field of imparting knowledge to students, specially a kind of Teaching of Architecture convenient for complete observation is used Model exhibition stand.

Background technique

Building is people to meet social life needs, utilizes grasped material technology means, and use centainly The artificial environment that scientific law, geomantic omen theory and aesthetic principle are created, builds the place for providing and keeping out wind and rain for people, building is set Meter refers to building before construction, and designer is according to construction task, in the presence of work progress and use process or can The problem of capable of occurring, performs overall imagination in advance, drafts the method solved these problems, scheme, with drawing and file table Up to coming out, architectural design is conducive to the use demand and aesthetic needs for making building be more in line with people, opens in colleges and universities, each institute It equipped with Architecture Speciality, is substantially carried out architectural design and easily imparts knowledge to students, when Teaching of Architecture, it is often necessary to be helped using model Student understands space, understands famous building advantage and disadvantage and structure, but general Aseismatic Design pedagogical model exhibition booth has on the market There are some disadvantages, arrange such as:

1, can not easily mobility model exhibition booth, then need special model room to impart knowledge to students, or model exhibition stand is carried It is time-consuming and laborious into classroom, and while moving, does not have damping facility, is easy to find out the damage of model；

2, such as application No. is a kind of model exhibition stands of teaching of the Chinese utility model of CN201710721221.1, cannot incite somebody to action Model is fixed, and model is directly placed on exhibition booth, extremely easy to drop in moving process, is unfavorable for protecting model；

3, the height that can not easily adjust exhibition booth makes heel row student be easy to be blocked by front-seat student, and needs student It bends over or needs to come back and observe, not enough comfortably；

4, such as application No. is a kind of model exhibition stand of teaching of the Chinese utility model of CN201710721221.1, Bu Nengfang Just rotation exhibition booth or model, make student can not on classroom comprehensive observation model, or need lower seat back wall around exhibition booth ability Observation, teaching efficiency are poor comprehensively.

Therefore, it is proposed that a kind of Teaching of Architecture model exhibition stand convenient for complete observation, above-mentioned in order to solve The problem of middle proposition.

Utility model content

The purpose of this utility model is to provide a kind of Teaching of Architecture model exhibition stands convenient for complete observation, with solution Teaching of Architecture model exhibition stand general on the market certainly mentioned above in the background art, can not easily move the dress It sets, and does not have shock-absorbing function, be unfavorable for protecting model ontology, and model ontology can not easily be fixed on the device, Stability difference is easy to fall, and can not easily adjust height and the problem of can not easily adjust the angle of model ontology.

To achieve the above object, the utility model provides the following technical solutions: a kind of architectural design convenient for complete observation The lower section of pedagogical model exhibition booth, including exhibition booth outer framework and the second connecting rod, the exhibition booth outer framework is solid by the first spring Surely it is connected with universal wheel, and is fixedly connected with model fixing device on the upside of the interior lower surface of exhibition booth outer framework, outside the exhibition booth Top is pasted respectively in the middle part of the inner wall of frame and in inner wall is connected with the first transverse slat and the second transverse slat, and the top of the first transverse slat and The lower section of second transverse slat, which is pasted with gag lever post, to be connected；

Above and below second connecting rod respectively with the second transverse slat and the first transverse slat nested encryptions, and second connection The outer side-lower of bar, which runs through, is connected with the first connection frame, and the first connection frame is limited bar through connection, second connection The outer upper side of bar is fixedly connected with first gear, and the left side engagement of first gear is connected with second gear, second tooth It is fixedly connected with third connecting rod on the left of wheel, and third connecting rod runs through the left side for being connected to exhibition booth outer framework, described first The top of connection frame is through the second transverse slat of connection, and the top of the first connection frame is through being connected with the 5th connecting rod, and the described 5th The lower outer nested encryptions of connecting rod have sliding block, and glass dust cover is fixedly connected with above the 5th connecting rod, and described The 4th connecting rod is provided at left and right sides of five connecting rods, and the 4th connecting rod runs through the top for being connected to the first connection frame, Link block is connected with above 4th connecting rod, and the top of link block is fitted closely with glass dust cover；

It is fixedly connected with model fixing device above the interior lower surface of the glass dust cover, and model fixing device Top card slot is connected with model connecting plate, and the upper surface of model connecting plate pastes and is connected with model ontology, outside the exhibition booth The right side of frame is fixedly connected with Crashworthy plate by the 4th spring, and pastes above the left side of exhibition booth outer framework and be connected with handle Hand below the front side of the exhibition booth outer framework and has been hingedly connected the first connection door on front side of glass dust cover and glass connects Connect door, and the first connection door connects the front side of door with glass and is closely fitted with fixed link, the fixed link is rotatably connected on the In six connecting rods, and the 6th connecting rod has stickup on the front side left side of glass dust cover and the front side lower left of exhibition booth outer framework Connection.

Preferably, the model fixing device includes fixing groove, first connecting rod, second spring, third spring and fixation The lower section of block, fixing groove is fixedly connected with second spring by first connecting rod, and second spring is under the inner wall of exhibition booth outer framework The interior lower surface of surface and glass dust cover is fixedly connected with, and the left and right sides is by the below the inner wall upper surface of fixing groove Three springs are fixedly connected with fixed block.

Preferably, the fixing groove constitutes stretching structure, and exhibition booth outline border on exhibition booth outer framework and glass dust cover Frame constitutes stretching structure on universal wheel.

Preferably, the first connecting rod is uniformly arranged in the lower surface of fixing groove, and first connecting rod is in exhibition booth outline border Through connection on frame and glass dust cover.

Preferably, the lower square shape of the fixed block is hemispherical, and fixed block is connect with model connecting plate using card slot Mode be connected.

Preferably, second connecting rod is connected by the way of being threadedly coupled with the first connection frame, and gag lever post closes 4 are symmetrically arranged in the vertical central axes of the second connecting rod.

Preferably, the third connecting rod constitutes transfer structure by second gear and first gear and the second connecting rod, And second gear is vertically arranged with first gear.

Preferably, the upper surface concave-convex surface structure of the link block, and link block constitutes rotation in the 4th connecting rod Structure, and the 4th connecting rod is connected by the way of being threadedly coupled with the first connection frame.

Preferably, the 5th connecting rod constitutes rotational structure on the first connection frame, and the lower section of the 5th connecting rod is equal Even that sliding block is distributed with, the shape of sliding block is spherical shape, and sliding block constitutes rotational structure in the 5th connecting rod.

Preferably, the vertical sectional shape of the Crashworthy plate in " C font, and Crashworthy plate is constituted on the outer framework of exhibition booth stretch Structure.

Compared with prior art, the utility model has the beneficial effects that should be used convenient for the Teaching of Architecture of complete observation Model exhibition stand, it may be convenient to the mobile device, and there is shock-absorbing function, be conducive to protect model ontology, and model ontology On the apparatus, stability height is not easy to fall for the fixation that can be convenient, and what be can be convenient adjusts height and can be convenient The angle for adjusting model ontology, makes student can be with complete observation model ontology；

1, it is provided with the first spring, second spring and universal wheel, the movement dress that can be convenient by handle and universal wheel It sets, and the boring of exhibition booth outer framework, quality is smaller, and movement is more laborsaving, and passes through the first spring and second spring Dual shock absorption can prevent model ontology from shaking, and Crashworthy plate plays the role of anticollision, be conducive to protect model ontology；

2, it is provided with fixing groove, third spring and fixed block, model connecting plate and fixing groove and fixed block are all made of card slot The mode of connection is connected, and fixed block is hemispherical, and fixed block constitutes stretching structure by third spring and fixing groove, then uses Power pulls model connecting plate that can extract model connecting plate on front side of fixing groove out, and fixed and disassembly process is more convenient；

3, it is provided with third connecting rod, gag lever post and the second connecting rod, second can be passed through by rotating third connecting rod Gear and first gear drive the rotation of the second connecting rod, first be threadedly coupled therewith can be driven to connect after the rotation of the second connecting rod It connects frame to go up and down along gag lever post, to have the function that adjust model ontology height；

4, it is provided with the 5th connecting rod, the 4th connecting rod and link block, the rotation glass that can be convenient by the 5th connecting rod Glass dust cover can then make student can be with complete observation model ontology, and make upper surface in bumps by rotating the 4th connecting rod The link block of shape structure is fitted closely with glass dust cover, can fix the angle of glass dust cover.

Detailed description of the invention

Fig. 1 is that the utility model faces the schematic diagram of the section structure；

Fig. 2 is the utility model positive structure diagram；

Fig. 3 is the utility model side elevational cross-section structural schematic diagram；

Fig. 4 is the utility model top view cross section structural schematic diagram；

Fig. 5 is enlarged structure schematic diagram at A in the utility model Fig. 1；

Fig. 6 is enlarged structure schematic diagram at B in the utility model Fig. 2；

Fig. 7 is the utility model model fixing device structural schematic diagram.

In figure: 1, exhibition booth outer framework；2, the first spring；3, universal wheel；4, model fixing device；401, fixing groove；402, First connecting rod；403, second spring；404, third spring；405, fixed block；5, the first transverse slat；6, the second transverse slat；7, second Connecting rod；8, gag lever post；9, the first connection frame；10, first gear；11, second gear；12, third connecting rod；13, handle； 14, the 4th connecting rod；15, link block；16, the 5th connecting rod；17, sliding block；18, glass dust cover；19, model connecting plate；20, Model ontology；21, the 4th spring；22, Crashworthy plate；23, the first connection door；24, glass connects door；25, the 6th connecting rod；26, Fixed link.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-7 is please referred to, the utility model provides a kind of technical solution: a kind of Teaching of Architecture convenient for complete observation With model exhibition stand, including exhibition booth outer framework 1, the first spring 2, universal wheel 3, model fixing device 4, the first transverse slat 5, the second transverse slat 6, the second connecting rod 7, gag lever post 8, the first connection frame 9, first gear 10, second gear 11, third connecting rod 12, handle 13, 4th connecting rod 14, link block 15, the 5th connecting rod 16, sliding block 17, glass dust cover 18, model connecting plate 19, model ontology 20, the 4th spring 21, Crashworthy plate 22, first connect door 23, glass connection door 24, the 6th connecting rod 25 and fixed link 26, exhibition booth The lower section of outer framework 1 is fixedly connected with universal wheel 3 by the first spring 2, and fixed on the upside of the interior lower surface of exhibition booth outer framework 1 It is connected with model fixing device 4, is pasted respectively in the middle part of the inner wall of exhibition booth outer framework 1 with top in inner wall and is connected with the first transverse slat 5 With the second transverse slat 6, and the top of the first transverse slat 5 and the lower section of the second transverse slat 6 with gag lever post 8 paste connect；

Above and below second connecting rod 7 respectively with 5 nested encryptions of the second transverse slat 6 and the first transverse slat, and second connection The outer side-lower of bar 7, which runs through, is connected with the first connection frame 9, and the first connection frame 9 is limited bar 8 through connection, the second connection The outer upper side of bar 7 is fixedly connected with first gear 10, and the left side of first gear 10 engages and is connected with second gear 11, and second The left side of gear 11 is fixedly connected with third connecting rod 12, and third connecting rod 12 runs through the left side for being connected to exhibition booth outer framework 1, The top of first connection frame 9 is through the second transverse slat 6 of connection, and the top of the first connection frame 9 is through being connected with the 5th connecting rod 16, The lower outer nested encryptions of 5th connecting rod 16 have a sliding block 17, and to be fixedly connected with glass dust-proof for the top of the 5th connecting rod 16 Cover 18, the left and right sides of the 5th connecting rod 16 are provided with the 4th connecting rod 14, and the 4th connecting rod 14 is through being connected to first The top of connection frame 9, the top of the 4th connecting rod 14 is connected with link block 15, and the top of link block 15 and glass are dust-proof Cover 18 fits closely；

It is fixedly connected with model fixing device 4 above the interior lower surface of glass dust cover 18, and model fixing device 4 Top card slot is connected with model connecting plate 19, and the upper surface of model connecting plate 19 pastes and is connected with model ontology 20, exhibition booth The right side of outer framework 1 is fixedly connected with Crashworthy plate 22 by the 4th spring 21, and pastes above the left side of exhibition booth outer framework 1 It is connected with handle 13, the front side lower section of exhibition booth outer framework 1 and the front side of glass dust cover 18 have been hingedly connected the first connection Door 23 connect door 24 with glass, and first connects door 23 and connect the front side of door 24 with glass and be closely fitted with fixed link 26, Gu Fixed pole 26 is rotatably connected in the 6th connecting rod 25, and the 6th connecting rod 25 is outside the front side left side of glass dust cover 18 and exhibition booth The front side lower left of frame 1 has stickup to connect.

As model fixing device 4 includes fixing groove 401, first connecting rod 402, second spring 403, third spring in Fig. 7 404 and fixed block 405, the lower section of fixing groove 401 is fixedly connected with second spring 403, second spring by first connecting rod 402 403 are fixedly connected in the interior lower surface of exhibition booth outer framework 1 and the interior lower surface of glass dust cover 18, fixing groove 401 The left and right sides is fixedly connected with fixed block 405 by third spring 404 below inner wall upper surface, such as Fig. 1 and Fig. 7 fixing groove 401 constitute stretching structure on exhibition booth outer framework 1 and glass dust cover 18, and exhibition booth outer framework 1 is constituted on universal wheel 3 and stretched Shrinking structure is the device dual shock absorption by the first spring 2 and the elastic reaction of second spring 403, is conducive to protect model sheet Body 20, as first connecting rod 402 is uniformly arranged in the lower surface of fixing groove 401 in Fig. 1 and Fig. 7, and first connecting rod 402 is being opened up Keep fixing groove 401 relatively stable when doing stretching motion through connection on platform outer framework 1 and glass dust cover 18, and can be with It avoids second spring 403 from deviating, increases the durability of second spring 403, if the lower square shape of Fig. 1 and Fig. 7 fixed block 405 is in half Spherical shape, and fixed block 405 is connected in such a way that card slot is connect with model connecting plate 19, then the fixed model that can be convenient connects Fishplate bar 19, and can be with labour-saving disassembly model connecting plate 19；

As the second connecting rod 7 and the first connection frame 9 are connected by the way of being threadedly coupled in Fig. 1 and Fig. 4, and gag lever post 8 are symmetrically arranged with 4 about the vertical central axes of the second connecting rod 7, then the can be easily driven by the second connecting rod 7 of rotation One connection frame 9 is gone up and down along gag lever post 8, and third connecting rod 12 is connected by second gear 11 and first gear 10 and second as shown in figure 1 Extension bar 7 constitutes transfer structure, and second gear 11 is vertically arranged with first gear 10, then can lead to rotation and run through and be connected to exhibition booth The third connecting rod 12 of outer framework 1, convenient drive rotate in the second connecting rod 7, reach and facilitate adjusting glass dust cover 18 high The purpose of degree；

Such as the upper surface concave-convex surface structure of link block 15 in Fig. 1 and Fig. 5, and the structure in the 4th connecting rod 14 of link block 15 At rotational structure, and the 4th connecting rod 14 is connected by the way of being threadedly coupled with the first connection frame 9, then can be convenient The height for adjusting link block 15 can be by the angle of glass dust cover 18 when link block 15 is fitted closely with glass dust cover 18 Degree is fixed, as the 5th connecting rod 16 constitutes rotational structure on the first connection frame 9 in Fig. 1 and Fig. 5, and under the 5th connecting rod 16 Side is evenly distributed with sliding block 17, and the shape of sliding block 17 is spherical shape, and sliding block 17 constitutes rotational structure in the 5th connecting rod 16, then The angle for the adjusting glass dust cover 18 that can be convenient, and rotation process is more laborsaving；

As shown in figure 1 the vertical sectional shape of Crashworthy plate 22 in " C font, and Crashworthy plate 22 is constituted on exhibition booth outer framework 1 stretch Structure, Crashworthy plate 22 plays the role of anticollision, and can clip to hand to avoid Crashworthy plate 22, and increase the resistance to of the 4th spring 21 Long property.

Working principle:, first will be all when being convenient for the Teaching of Architecture model exhibition stand of complete observation using this The lower section of model ontology 20, which is pasted with model connecting plate 19, to be connected, and facilitates the later period that model ontology 20 is fixed on the apparatus, Glass is connected into door 24 first and the first connection door 23 is opened, it is dust-proof that the model ontology 20 for needing to show first is placed on glass It, can be by another model sheet when the class needs to show different model ontologies 20 in model fixing device 4 on cover 18 Body 20 is placed in the model fixing device 4 on exhibition booth outer framework 1, and when fixed, model connecting plate 19 is inserted into fixing groove first In 401, then model connecting plate 19 is pushed to rear side, when the groove until 19 upper surface of model connecting plate is located at fixed block When 405 lower section, fixed block 405 will be connect since the elastic reaction of third spring 404 is moved down with 19 card slot of model connecting plate, Model connecting plate 19 can be fixed on model fixing device 4, and the lower section of fixed block 405 is hemispherical, then firmly by mould When type connecting plate 19 pulls out, model connecting plate 19 can be taken out, glass is connected into door 24 and first after the completion of fixed and is connected The closing of door 23 is connect, then rotates fixed link 26 in the 6th connecting rod 25, so that fixed link 26 is located at glass and connects door 24 and the Glass, then can be connected door 24 by the front side of one connection door 23 and the first connection door 23 is closed；

The promotion device that can be convenient by handle 13 and universal wheel 3, and the inside of exhibition booth outer framework 1 is hollow knot Structure, lighter weight then can be convenient labour-saving for the device and be moved to classroom, and when moving, and the elasticity for passing through the first spring 2 is made With can be 1 damping of exhibition booth outer framework, and the lower section of fixing groove 401 be anti-in exhibition booth outer framework 1 and glass by second spring 403 Stretching structure is constituted on dust hood 18, then can be again 20 damping of model ontology, to make model ontology 20 in the apparatus Vibration is smaller, is conducive to protect model ontology 20, and Crashworthy plate 22 is made up of on exhibition booth outer framework 1 the 4th spring 21 and stretches Structure, plays the role of anticollision, and Crashworthy plate 22 is through being connected on exhibition booth outer framework 1, then simultaneously can prevent from pressing from both sides in anticollision Wound；

After the device is moved to classroom, the height of glass dust cover 18 can be adjusted by rotation third connecting rod 12, Keep observation of students more comfortable, when adjusting, rotation third connecting rod 12, third connecting rod 12 are driven by second gear 11 first First gear 10 rotates, and drives the second connecting rod 7 of connection fixed thereto rotate by exhibition booth outer framework 1, the second connecting rod 7 and First connection frame 9 is threadedly coupled, and gag lever post 8 and the second transverse slat 6 define the moving direction of the first connection frame 9, then can band Dynamic first connection frame 9 is gone up and down on exhibition booth outer framework 1, to have the function that adjust 18 height of glass dust cover；

And when rotating the 4th connecting rod 14 makes link block 15 leave glass 18 surface of dust cover, it may be convenient to by the Five connecting rods 16 rotate glass dust cover 18, then model ontology 20 can be driven to rotate, thus the sight for keeping student comprehensive Model ontology 20, and the sliding block 17 for being uniformly arranged below with spherical shape of the 5th connecting rod 16 are surveyed, sliding block 17 is in the 5th connecting rod 16 Upper rotation reduces the frictional force between the first connection frame 9 and the 5th connecting rod 16, make to rotate it is more laborsaving, when needing to specific When position describes in detail, after which is turned to front side, the 4th connecting rod 14 is rotated clockwise, link block can be pushed 15 move up, and link block 15 constitutes rotational structure in the 4th connecting rod 14, then link block 15 can be prevented anti-in glass The rotated down of dust hood 18 leads to 18 surface scratching of glass dust cover, when the concavo-convex upper surface of link block 15 and glass dust cover When 18 close connection, 18 position of glass dust cover can be fixed, here it is the Teaching of Architecture moulds for being convenient for complete observation The whole process that type exhibition booth uses.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (10)

1. a kind of Teaching of Architecture model exhibition stand convenient for complete observation, including exhibition booth outer framework (1) and the second connecting rod (7), it is characterised in that: the lower section of the exhibition booth outer framework (1) is fixedly connected with universal wheel (3) by the first spring (2), and is opened up It is fixedly connected with model fixing device (4) on the upside of the interior lower surface of platform outer framework (1), the inner wall of the exhibition booth outer framework (1) Top is pasted respectively in middle part and inner wall is connected with the first transverse slat (5) and the second transverse slat (6), and the top of the first transverse slat (5) with The lower section of second transverse slat (6), which is pasted with gag lever post (8), to be connected；

Above and below second connecting rod (7) respectively with the second transverse slat (6) and the first transverse slat (5) nested encryptions, and The outer side-lower of two connecting rods (7), which runs through, to be connected with the first connection frame (9), and the first connection frame (9) is limited bar (8) and runs through Connection, the outer upper side of second connecting rod (7) is fixedly connected with first gear (10), and is nibbled on the left of first gear (10) Conjunction is connected with second gear (11), is fixedly connected with third connecting rod (12) on the left of the second gear (11), and third connects Extension bar (12) runs through the left side for being connected to exhibition booth outer framework (1), and the top of first connection frame (9) is through the second transverse slat of connection (6), and the top of the first connection frame (9) is through being connected with the 5th connecting rod (16), outside the lower section of the 5th connecting rod (16) Side nested encryptions have sliding block (17), and are fixedly connected with glass dust cover (18) above the 5th connecting rod (16), the described 5th It is provided with the 4th connecting rod (14) at left and right sides of connecting rod (16), and the 4th connecting rod (14) is through being connected to the first connection The top of frame (9) is connected with link block (15) above the 4th connecting rod (14), and the top of link block (15) with Glass dust cover (18) fits closely；

It is fixedly connected with model fixing device (4) above the interior lower surface of the glass dust cover (18), and the fixed dress of model The top card slot for setting (4) is connected with model connecting plate (19), and the upper surface of model connecting plate (19) pastes and is connected with model The right side of ontology (20), the exhibition booth outer framework (1) is fixedly connected with Crashworthy plate (22) by the 4th spring (21), and exhibition booth It pastes and is connected with handle (13) above the left side of outer framework (1), below the front side of the exhibition booth outer framework (1) and glass is dust-proof It has been hingedly connected the first connection door (23) on front side of cover (18) to connect with glass door (24), and the first connection door (23) and glass The front side of glass connection door (24) is closely fitted with fixed link (26), and the fixed link (26) is rotatably connected on the 6th connecting rod (25) on, and the 6th connecting rod (25) is on the front side left side of glass dust cover (18) and the front side lower left of exhibition booth outer framework (1) There is stickup to connect.

2. a kind of Teaching of Architecture model exhibition stand convenient for complete observation according to claim 1, it is characterised in that: The model fixing device (4) includes fixing groove (401), first connecting rod (402), second spring (403), third spring (404) and fixed block (405), the lower section of fixing groove (401) are fixedly connected with second spring by first connecting rod (402) (403), second spring (403) is equal in the interior lower surface of exhibition booth outer framework (1) and the interior lower surface of glass dust cover (18) It is fixedly connected, the left and right sides is fixedly connected with fixation by third spring (404) below the inner wall upper surface of fixing groove (401) Block (405).

3. a kind of Teaching of Architecture model exhibition stand convenient for complete observation according to claim 2, it is characterised in that: The fixing groove (401) constitutes stretching structure, and exhibition booth outer framework on exhibition booth outer framework (1) and glass dust cover (18) (1) stretching structure is constituted on universal wheel (3).

4. a kind of Teaching of Architecture model exhibition stand convenient for complete observation according to claim 2, it is characterised in that: The first connecting rod (402) is uniformly arranged in the lower surface of fixing groove (401), and first connecting rod (402) is in exhibition booth outline border Through connection on frame (1) and glass dust cover (18).

5. a kind of Teaching of Architecture model exhibition stand convenient for complete observation according to claim 2, it is characterised in that: The lower square shape of the fixed block (405) is hemispherical, and fixed block (405) uses card slot to connect with model connecting plate (19) Mode is connected.

6. a kind of Teaching of Architecture model exhibition stand convenient for complete observation according to claim 1, it is characterised in that: Second connecting rod (7) is connected by the way of being threadedly coupled with the first connection frame (9), and gag lever post (8) is about second The vertical central axes of connecting rod (7) are symmetrically arranged with 4.

7. a kind of Teaching of Architecture model exhibition stand convenient for complete observation according to claim 1, it is characterised in that: The third connecting rod (12) constitutes transfer structure by second gear (11) and first gear (10) and the second connecting rod (7), And second gear (11) is vertically arranged with first gear (10).

8. a kind of Teaching of Architecture model exhibition stand convenient for complete observation according to claim 1, it is characterised in that: The upper surface concave-convex surface structure of the link block (15), and link block (15) constitutes rotation knot in the 4th connecting rod (14) Structure, and the 4th connecting rod (14) is connected by the way of being threadedly coupled with the first connection frame (9).

9. a kind of Teaching of Architecture model exhibition stand convenient for complete observation according to claim 1, it is characterised in that: 5th connecting rod (16) constitutes rotational structure on the first connection frame (9), and the lower section of the 5th connecting rod (16) is uniformly divided It is furnished with sliding block (17), the shape of sliding block (17) is spherical shape, and sliding block (17) constitutes rotational structure in the 5th connecting rod (16).

10. a kind of Teaching of Architecture model exhibition stand convenient for complete observation according to claim 1, feature exist In: the vertical sectional shape of the Crashworthy plate (22) in " C font, and Crashworthy plate (22) constitutes flexible tie on exhibition booth outer framework (1) Structure.