CN214576027U - Rotary folding gallery frame - Google Patents
Rotary folding gallery frame Download PDFInfo
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- CN214576027U CN214576027U CN202023134355.XU CN202023134355U CN214576027U CN 214576027 U CN214576027 U CN 214576027U CN 202023134355 U CN202023134355 U CN 202023134355U CN 214576027 U CN214576027 U CN 214576027U
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Abstract
The utility model discloses a rotary folding gallery rack, which comprises an outer gallery rack unit, a middle gallery rack unit and an inner gallery rack unit which are nested in sequence; the outer rack unit comprises a first arc-shaped side plate, a first top plate connected to the top of the first arc-shaped side plate and a support column connected with the first top plate; the middle corridor frame unit comprises a second arc-shaped side plate and a second top plate connected to the top of the second arc-shaped side plate; the second top plate is rotatably connected with the supporting column; the inner rack unit comprises a third arc-shaped side plate and a third top plate connected to the top of the third arc-shaped side plate; the third top plate is rotatably connected with the supporting column; guide grooves arranged along the circumferential direction of the support column are formed in the inner side surfaces of the first arc-shaped side plate and the second arc-shaped side plate; and guide blocks in sliding fit with the guide grooves are arranged on the outer side surfaces of the second arc-shaped side plate and the third arc-shaped side plate.
Description
Technical Field
The utility model relates to a corridor frame technical field especially relates to a rotatory foldable corridor frame.
Background
The corridor frame is a building body for rest and landscape decoration of tourists, and is formed by adding other materials into anticorrosive wood, bamboo, stone, metal and reinforced concrete which are used as main raw materials and condensing. The corridor frame can be applied to various garden greenbelts, is often arranged in places with beautiful landscape for rest and scenery, and can be combined with pavilions, galleries, water elysees and the like to form a garden building group with attractive appearance.
A rotary collapsible shelter according to publication No. CN209556136U, comprising a support post, a plurality of shelter sub-units; the corridor frame subunit comprises a top plate, a bottom plate and a side wall; the top plate and the bottom plate are respectively and rotatably connected to the supporting upright posts; the sizes of the plurality of corridor frame subunits are sequentially reduced and can be nested together; a bottom plate with a larger size in the adjacent corridor shelf units is provided with a limiting sliding groove, the bottom of the bottom plate with a smaller size is provided with a limiting sliding wheel, and the limiting sliding wheel can slide in the limiting sliding groove; two sliding wheels are arranged below the bottom plate with the largest size in the plurality of corridor frame subunits, and one sliding wheel is arranged at the bottom of the other corridor frame subunits. Can expand rapidly when using, can fold rapidly when the place has other uses, realize the high-efficient utilization of soil, and the plane combination form is free abundant, makes outdoor landscape building have liveliness and vividness.
However, this prior rotary collapsible shelter has some disadvantages; on one hand, the bottom plates of the corridor frame subunits are different in height to form steps with uneven height, the audiences of parks, gardens and other places are more old people or children, and the falling is easily caused by the uneven ground; on the other hand, although the conventional rotary folding type gallery rack is foldable, the rotary folding type gallery rack is inconvenient to move and difficult to realize real efficient utilization of the land.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention is directed to at least solve one of the above problems to a certain extent, and provides a rotary foldable gallery rack, which can solve the problem that the bottom plate of the existing rotary foldable gallery rack forms steps and is easy to fall down.
The technical scheme of the utility model is realized like this:
a rotary folding gallery rack comprises an outer gallery rack unit, a middle gallery rack unit and an inner gallery rack unit which are nested in sequence;
the outer rack unit comprises a first arc-shaped side plate, a first top plate connected to the top of the first arc-shaped side plate and a support column connected with the first top plate;
the middle corridor frame unit comprises a second arc-shaped side plate and a second top plate connected to the top of the second arc-shaped side plate; the second top plate is rotatably connected with the supporting column;
the inner rack unit comprises a third arc-shaped side plate and a third top plate connected to the top of the third arc-shaped side plate; the third top plate is rotatably connected with the supporting column;
guide grooves arranged along the circumferential direction of the support column are formed in the inner side surfaces of the first arc-shaped side plate and the second arc-shaped side plate; and guide blocks in sliding fit with the guide grooves are arranged on the outer side surfaces of the second arc-shaped side plate and the third arc-shaped side plate.
As a further alternative to the rotary collapsible shelter, the support post is provided with a first pulley at its bottom; the bottom of first arc curb plate, second arc curb plate and third arc curb plate all is provided with a plurality of second pulleys.
As a further alternative of the rotary folding gallery rack, a fixing sleeve is arranged on the supporting column, and the top of the fixing sleeve is in threaded connection with the supporting column; the fixed sleeve is rotated to lift on the supporting column.
As a further alternative of the rotary folding type gallery rack, the bottoms of the first arc-shaped side plate, the second arc-shaped side plate and the third arc-shaped side plate are provided with a plurality of mounting holes, a liftable fixing member is arranged in each mounting hole, and each fixing member comprises a screw rod in threaded connection with the mounting holes and a cushion block arranged at the bottom of the screw rod.
As a further alternative of the rotary folding gallery rack, a hexagonal screwing block is arranged on the screw; the hexagonal screwing block is arranged outside the mounting hole.
As a further alternative of the rotary folding type gallery frame, the side wall of the guide groove is provided with a glass bead screw, and the guide block is provided with a buckling hole matched with the glass bead screw in a buckling mode.
The beneficial effects of the utility model are that: the corridor puts up unit, middle corridor frame unit and interior corridor frame unit all do not include the bottom plate, through guide slot and guide block sliding fit on first arc curb plate, second arc curb plate, the third arc curb plate, in order to realize the folding and the expansion of corridor frame unit, middle corridor frame unit and interior corridor frame unit. The steps are prevented from being formed in the corridor frame, and the potential safety hazard that the old or children are easy to fall down is avoided; in addition, the structure is simplified, and manufacturing materials are saved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of a rotary collapsible shelter according to the present invention in an expanded state;
FIG. 2 is a schematic view of the foldable rotary gallery of the present invention in a folded state;
fig. 3 is one of the structural schematic views of the intermediate galley unit;
fig. 4 is a second schematic structural view of the intermediate galley unit;
FIG. 5 is a schematic view of the guide block and the bead screw;
FIG. 6 is a schematic view of the engagement of the retaining sleeve with the support post;
FIG. 7 is an enlarged view of A in FIG. 1;
fig. 8 is a schematic view of the fitting of the fixing member in the mounting hole.
In the figure: 1. an outer rack unit; 11. a first arcuate side panel; 12. a first top plate; 13. a support pillar; 2. a middle corridor rack unit; 21. a second arcuate side panel; 22. a second top plate; 3. an inner rack unit; 31. a third arcuate side panel; 32. a third top plate; 4. a first pulley; 5. a second pulley; 6. fixing the sleeve; 7. a fixing member; 71. a screw; 72. cushion blocks; 73. hexagonal screwing blocks; 8. a guide groove; 81. a glass bead screw; 9. a guide block; 91. and (6) buckling holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "above," and "over" a second feature may mean that the first feature is directly above or obliquely above the second feature, or that only the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
Referring to fig. 1-8, there is shown a rotary collapsible shelter comprising sequentially nested outer shelter units 1, intermediate shelter units 2 and inner shelter units 3;
the outer rack unit 1 comprises a first arc-shaped side plate 11, a first top plate 12 connected to the top of the first arc-shaped side plate 11 and a support column 13 connected with the first top plate 12;
the middle corridor frame unit 2 comprises a second arc-shaped side plate 21 and a second top plate 22 connected to the top of the second arc-shaped side plate 21; the second top plate 22 is rotatably connected with the supporting column 13;
the inner gallery frame unit 3 comprises a third arcuate side plate 31 and a third top plate 32 connected to the top of the third arcuate side plate 31; the third top plate 32 is rotatably connected with the supporting column 13;
the inner side surfaces of the first arc-shaped side plate 11 and the second arc-shaped side plate 21 are respectively provided with a guide groove 8 arranged along the circumferential direction of the support column 13; and guide blocks 9 in sliding fit with the guide grooves 8 are arranged on the outer side surfaces of the second arc-shaped side plate 21 and the third arc-shaped side plate 31.
In other words, outer corridor frame unit 1, middle corridor frame unit 2 and interior corridor frame unit 3 all do not include the bottom plate, through guide slot 8 and guide block 9 sliding fit on first arc curb plate 11, second arc curb plate 21, the third arc curb plate 31, in order to realize the folding and the expansion of outer corridor frame unit 1, middle corridor frame unit 2 and interior corridor frame unit 3. The steps are prevented from being formed in the corridor frame, and the potential safety hazard that the old or children are easy to fall down is avoided; in addition, the structure is simplified, and manufacturing materials are saved.
It should be noted that a plurality of the middle corridor frame units 2 can be arranged, and the sizes of the plurality of the middle corridor frame units 2 are sequentially reduced, so that nesting is realized.
In some embodiments, to facilitate the movement of the rotary collapsible shelter, with reference to fig. 1 and 2, the bottom of the support column 13 is provided with a first pulley 4; the bottom of first arc curb plate 11, second arc curb plate 21 and third arc curb plate 31 all is provided with a plurality of second pulleys 5. In this way, the folding and unfolding can be achieved by the second pulley 5 to facilitate the rotation of the intermediate corridor unit 2 and the inner corridor unit 3; in addition, the whole of the rotary folding type gallery rack is convenient to move through the first pulley 4 and the second pulley 5, so that the efficient utilization of the land is really realized.
In the above embodiment, in order to fix the position of the rotary folding gallery, referring to fig. 1, 2 and 6, the supporting column 13 is provided with a fixing sleeve 6, and the top of the fixing sleeve 6 is in threaded connection with the supporting column 13; the fixed sleeve 6 is rotated to lift on the supporting column 13. Thus, when the rotary folding type gallery frame moves to a proper position, the fixed sleeve 6 descends by rotating the fixed sleeve 6, the bottom of the fixed sleeve 6 is pressed against the ground, and the supporting column 13 cannot move.
In the above embodiment, for further facilitating fixing the position of the rotary folding gallery, referring to fig. 1, fig. 2, fig. 7 and fig. 8, the bottoms of the first arc-shaped side plate 11, the second arc-shaped side plate 21 and the third arc-shaped side plate 31 are provided with a plurality of mounting holes (not marked in the figure), a liftable fixing member 7 is arranged in the mounting holes, and the fixing member 7 comprises a screw rod 71 connected with the mounting holes through threads and a cushion block 72 arranged at the bottom of the screw rod 71. In this way, by rotating the screw 71, the pad 72 is pressed against the ground, so that the first arc-shaped side plate 11, the second arc-shaped side plate 21 or the third arc-shaped side plate 31 cannot move. In addition, a hexagonal screwing block 73 may be provided on the screw 71, so that the screw 71 may be rotated by screwing the hexagonal screwing block 73, thereby facilitating the operation.
In some specific embodiments, in order to facilitate the mutual fixation between the first arc-shaped side plate 11, the second arc-shaped side plate 21 and the third arc-shaped side plate 31, referring to fig. 5, a bead screw 81 is disposed on a side wall of the guide groove 8, and a fastening hole 91 that is in snap fit with the bead screw 81 is disposed on the guide block 9. In particular, the bead screws 81 are generally disposed near the head and tail ends of the guide channel 8, and the rotary collapsible shelter is in a collapsed state when the guide holes are snap-fitted with the bead screws 81 at the head end of the guide channel 8; when the guide hole is matched with the glass bead screw 81 at the tail end of the guide groove 8 in a buckling way, the rotary folding type gallery frame is in an unfolded state; in this way, the collapsible or extended position of the collapsible shelter can be made sufficiently stable.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A rotary folding gallery frame is characterized by comprising an outer gallery frame unit, a middle gallery frame unit and an inner gallery frame unit which are sequentially nested;
the outer rack unit comprises a first arc-shaped side plate, a first top plate connected to the top of the first arc-shaped side plate and a support column connected with the first top plate;
the middle corridor frame unit comprises a second arc-shaped side plate and a second top plate connected to the top of the second arc-shaped side plate; the second top plate is rotatably connected with the supporting column;
the inner rack unit comprises a third arc-shaped side plate and a third top plate connected to the top of the third arc-shaped side plate; the third top plate is rotatably connected with the supporting column;
guide grooves arranged along the circumferential direction of the support column are formed in the inner side surfaces of the first arc-shaped side plate and the second arc-shaped side plate; and guide blocks in sliding fit with the guide grooves are arranged on the outer side surfaces of the second arc-shaped side plate and the third arc-shaped side plate.
2. A rotary collapsible shelter as claimed in claim 1 in which the support posts are provided with first pulleys at their base; the bottom of first arc curb plate, second arc curb plate and third arc curb plate all is provided with a plurality of second pulleys.
3. The rotary collapsible shelter of claim 2, in which said support posts have fixing sleeves, the tops of said fixing sleeves being in threaded connection with said support posts; the fixed sleeve is rotated to lift on the supporting column.
4. The rotary folding gallery rack of claim 2, wherein the bottom of each of the first curved side plate, the second curved side plate and the third curved side plate is provided with a plurality of mounting holes, and a liftable fixing member is arranged in each mounting hole, and the fixing member comprises a screw rod in threaded connection with the mounting holes and a cushion block arranged at the bottom of the screw rod.
5. The rotary collapsible shelter of claim 4, in which said threaded rods are provided with hexagonal shaped threaded blocks; the hexagonal screwing block is arranged outside the mounting hole.
6. The rotary folding gallery rack of claim 1, wherein the side walls of the guide slots are provided with bead screws, and the guide blocks are provided with snap-fit holes for snap-fitting with the bead screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023134355.XU CN214576027U (en) | 2020-12-23 | 2020-12-23 | Rotary folding gallery frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023134355.XU CN214576027U (en) | 2020-12-23 | 2020-12-23 | Rotary folding gallery frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214576027U true CN214576027U (en) | 2021-11-02 |
Family
ID=78333977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023134355.XU Active CN214576027U (en) | 2020-12-23 | 2020-12-23 | Rotary folding gallery frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214576027U (en) |
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2020
- 2020-12-23 CN CN202023134355.XU patent/CN214576027U/en active Active
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