CN213154737U - Folding storage rack - Google Patents
Folding storage rack Download PDFInfo
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- CN213154737U CN213154737U CN202020809748.7U CN202020809748U CN213154737U CN 213154737 U CN213154737 U CN 213154737U CN 202020809748 U CN202020809748 U CN 202020809748U CN 213154737 U CN213154737 U CN 213154737U
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Abstract
The patent introduces a folding shelf, which comprises a left supporting frame, a right supporting frame, a middle layer plate, a supporting upright post and an auxiliary supporting device; the left supporting frame and the right supporting frame are correspondingly provided with height adjusting rods; the middle layer plate comprises an overturning layer plate A, a folding layer plate B, a movable layer plate C and a folding layer plate D which are sequentially arranged between the left supporting frame and the right supporting frame from top to bottom; the supporting upright posts are arranged on one sides of the folding layer board B and the folding layer board D; the auxiliary supporting device comprises two fixing rods which are obliquely arranged. The utility model has the advantages of simple integral structure, strong functionality and strong adaptability; the arrangement of the auxiliary supporting device improves the structural safety of the whole shelf; the setting of support post lower extreme ground connection has increased the stability of whole structure, reduces the bearing of intermediate lamella board, improves the bearing capacity.
Description
Technical Field
The utility model relates to a steel articles for use technical field, concretely relates to folding supporter.
Background
Folding supporter is because its be convenient for accomodate and convenient to use, and extensive being applied to all aspects also has more folding supporter product on the market at present, and a lot of rely on and set up more connecting rod and support and receive and release, and connection structure is complicated, causes manufacturing cost to improve, and the interval position of plywood is fixed, and space restriction nature is great, the use of multiple space demand of not being convenient for.
Disclosure of Invention
For overcoming the not enough in the background art, the utility model aims to solve the technical problem that a folding supporter is provided, simple structure, it is folding convenient, the adjustable setting of plywood, strong adaptability.
The utility model discloses the technical scheme who adopts of its technical problem is solved in the creation:
a folding shelf comprises a left supporting frame, a right supporting frame, a middle layer plate, a supporting upright post and an auxiliary supporting device;
the left supporting frame and the right supporting frame are both rectangular frame structures, and the middle of the upper side of the left supporting frame is provided with a fixing sheet; the left supporting frame and the right supporting frame are correspondingly provided with height adjusting rods;
the middle laminate comprises an overturning laminate A, a folding laminate B, a movable laminate C and a folding laminate D which are sequentially arranged between the left supporting frame and the right supporting frame from top to bottom;
the turnover laminate A is a rectangular plate, connecting sheets with concave holes are respectively arranged on two sides of the right end of the turnover laminate A, the right end of the turnover laminate A is arranged at the upper end of the right side supporting frame through the connecting sheets and a rotating shaft, a slot corresponding to a fixing sheet on the left side supporting frame is arranged in the middle of the lower side of the left end of the turnover laminate A, and the turnover laminate A is arranged between the left side supporting frame and the right side supporting frame through the rotating shaft and the slot;
the folding plate B is formed by hinging two plates with the middle parts, the lower ends of the two plates are respectively provided with corresponding supports, and the hinging shaft penetrates through the supports to connect the two plates to form the folding plate B; two ends of the folding plate B are respectively and rotatably arranged on the left supporting frame and the right supporting frame; the folding plate D and the folding plate B are arranged at the lowest side between the left supporting frame and the right supporting frame in the same structure;
the movable layer plate C is arranged on the corresponding height adjusting rods on the left supporting frame and the right supporting frame through the clamping grooves at the two ends;
the supporting upright post is of a square tube structure, gourd-shaped holes are formed in the upper end and the lower end of the inner side of the supporting upright post, the supporting upright post is respectively connected with the outer ends of the hinge shafts of the folding layer board B and the folding layer board D through the gourd-shaped holes in the upper end and the lower end, and the supporting upright post is arranged on one side of the folding layer board B and one side of the folding layer board D; the lower ends of the supporting upright posts are arranged in parallel with the lower ends of the left supporting frame and the right supporting frame;
the auxiliary supporting device comprises two fixing rods which are obliquely arranged, one ends of the fixing rods are respectively connected with the side edges of the two ends of the folding layer plate B in a riveting mode and can rotate around riveting points, and the other ends of the fixing rods are respectively connected with the inner side walls of the left supporting frame and the right supporting frame at corresponding positions through bolts.
Specifically, the auxiliary supporting device further comprises cross supporting bars correspondingly arranged on the left supporting frame and the right supporting frame.
Specifically, the height adjusting rods correspondingly arranged on the left supporting frame and the right supporting frame are two or more than two.
More specifically, the number of the movable layers C can be one or more according to the number of the height adjusting rods. Specifically, the upper end of the support upright post is not arranged to protrude out of the folding plate B.
Specifically, the end parts of the hinged shafts in the middle parts of the folding layer board B and the folding layer board D are step structures matched with the gourd-shaped holes in the upper end and the lower end of the supporting upright post.
Due to the adoption of the technical scheme, the utility model discloses the creation possesses following beneficial effect:
the folding shelf is simple in overall structure and strong in functionality, the arrangement of the middle layer plates in different structural forms enables the overall shelf to be convenient to disassemble, assemble and fold, the arrangement mode of the movable layer plate C can meet different space interval requirements, and the adaptability is strong; the arrangement of the auxiliary supporting device improves the structural safety of the whole shelf; the setting of support post lower extreme ground connection has increased the stability of whole structure, reduces the bearing of intermediate lamella board, improves the bearing capacity.
Drawings
Fig. 1 is an overall schematic view of the present patent.
Fig. 2 is a partially enlarged view of fig. 1.
Fig. 3 is a schematic view of the patent in a folded state.
Fig. 4 is a partially enlarged view of fig. 3.
Fig. 5 is a schematic view of the support column of this patent.
FIG. 6 is a schematic view of the active lamina C of this patent.
Fig. 7 is a partially enlarged view of fig. 4.
In the figure: 1-left side supporting frame, 11-fixing piece, 12-height adjusting rod, 2-right side supporting frame, 3-turning laminate A, 31-connecting piece, 4-folding laminate B, 5-movable laminate C, 51-clamping groove, 6-folding laminate D, 7-supporting upright post, 71-gourd-shaped hole, 8-fixing rod and 9-cross supporting strip.
Detailed Description
The invention will be further explained below with reference to the drawings and examples, without limiting the scope of the invention, which is intended to protect all technical improvements within the scope of the invention.
With reference to fig. 1-7, a foldable shelf comprises a left support frame 1, a right support frame 2, a middle layer plate, a support upright 7 and an auxiliary support device; the left supporting frame 1 and the right supporting frame 2 are both rectangular frame structures, and the middle of the upper side of the left supporting frame 1 is provided with a fixing sheet 11; four height adjusting rods 12 are correspondingly arranged on the left supporting frame 1 and the right supporting frame 2.
The middle layer plate comprises a turning layer plate A3, a folding layer plate B4, a movable layer plate C5 and a folding layer plate D6 which are arranged between the left supporting frame 1 and the right supporting frame 2 from top to bottom in sequence.
The turnover laminate A3 is a rectangular plate, the two sides of the right end of the turnover laminate A3 are respectively provided with a connecting sheet 31 with concave holes, the right end of the turnover laminate A3 is arranged at the upper end of the right support frame 2 through the connecting sheet 31 and a rotating shaft, the rotating shaft is respectively arranged in the concave holes in the middle of the connecting sheet 31, the end part of the rotating shaft does not exceed the concave holes, and the rotation of the turnover laminate A3 is not influenced; the middle part of the lower side of the left end of the turnover laminate A3 is provided with a slot corresponding to the fixing sheet 11 on the left supporting frame, after the turnover laminate A3 turns around the rotating shaft, the fixing sheet 11 on the left supporting frame 1 is inserted into the slot, and the turnover laminate A3 is arranged between the left supporting frame 1 and the right supporting frame 2.
The folding plate B4 is formed by hinging two plates with the middle parts, two corresponding supports are respectively arranged on two sides of the lower ends of the two plates, a hinging shaft penetrates through the supports to connect the two plates to form a folding plate B4, and the end part of the hinging shaft is of a step structure; both ends of the folding plate B4 are respectively and rotatably arranged on the left supporting frame 1 and the right supporting frame 2; the folded laminate D6 and the folded laminate B4 are identically configured to be disposed at the lowermost side between the left and right support frames 1 and 2.
The two ends of the movable layer plate C5 are provided with clamping grooves 51 matched with the outer diameters of the height adjusting rods 12, and the movable layer plate C5 is arranged on one group of corresponding height adjusting rods 12 on the left supporting frame 1 and the right supporting frame 2 through the clamping grooves 51 at the two ends.
The supporting upright post 7 is of a square tube structure, the upper end and the lower end of the inner side of the supporting upright post 7 are provided with gourd-shaped holes 71, the end steps of the articulated shafts of the folding laminate B4 and the folding laminate D6 are firstly arranged in the big end of the gourd-shaped hole 71, the rear end shaft part is arranged in the small end of the gourd-shaped hole 71, and the supporting upright post 7 is arranged on one side of the folding laminate B4 and the folding laminate D6; the upper end of the supporting upright post 7 is not protruded out of the folded layer board B4, and the lower end of the supporting upright post 7 is arranged in parallel and level with the lower ends of the left supporting frame 1 and the right supporting frame 2.
The auxiliary supporting device comprises two obliquely arranged fixing rods 8, one ends of the fixing rods 8 are respectively riveted with the side edges of two plates hinged with the folding layer plate B4 and can rotate around riveting points, and the other ends of the fixing rods are respectively connected with the inner side walls of the left supporting frame 1 and the right supporting frame 2 at corresponding positions through bolts; the auxiliary supporting device also comprises cross supporting bars 9 correspondingly arranged on the left supporting frame 1 and the right supporting frame 2.
The folding shelf is simple in overall structure and strong in functionality, the arrangement of the middle layer plates in different structural forms enables the overall shelf to be convenient to disassemble, assemble and fold, the arrangement mode of the movable layer plate C5 can meet different space interval requirements, and the adaptability is strong; the arrangement of the auxiliary supporting device improves the structural safety of the whole shelf; the setting of 7 lower extremes of support post ground connection has increased the stability of overall structure, reduces the bearing of intermediate lamella board, improves the bearing capacity.
The part of the utility model not detailed is prior art.
The embodiments selected for the purpose of disclosing the invention, are presently considered to be suitable, it being understood, however, that the invention is intended to cover all variations and modifications of the embodiments, which fall within the scope of the concept and the utility model.
Claims (6)
1. A folding shelf is characterized by comprising a left supporting frame, a right supporting frame, a middle layer plate, a supporting upright post and an auxiliary supporting device;
the left supporting frame and the right supporting frame are both rectangular frame structures, and the middle of the upper side of the left supporting frame is provided with a fixing sheet; the left supporting frame and the right supporting frame are correspondingly provided with height adjusting rods;
the middle laminate comprises an overturning laminate A, a folding laminate B, a movable laminate C and a folding laminate D which are sequentially arranged between the left supporting frame and the right supporting frame from top to bottom;
the turnover laminate A is a rectangular plate, connecting sheets with concave holes are respectively arranged on two sides of the right end of the turnover laminate A, the right end of the turnover laminate A is arranged at the upper end of the right side supporting frame through the connecting sheets and a rotating shaft, a slot corresponding to a fixing sheet on the left side supporting frame is arranged in the middle of the lower side of the left end of the turnover laminate A, and the turnover laminate A is arranged between the left side supporting frame and the right side supporting frame through the rotating shaft and the slot;
the folding plate B is formed by hinging two plates with the middle parts, the lower ends of the two plates are respectively provided with corresponding supports, and the hinging shaft penetrates through the supports to connect the two plates to form the folding plate B; two ends of the folding plate B are respectively and rotatably arranged on the left supporting frame and the right supporting frame; the folding plate D and the folding plate B are arranged at the lowest side between the left supporting frame and the right supporting frame in the same structure;
the movable layer plate C is arranged on the corresponding height adjusting rods on the left supporting frame and the right supporting frame through the clamping grooves at the two ends;
the supporting upright post is of a square tube structure, gourd-shaped holes are formed in the upper end and the lower end of the inner side of the supporting upright post, the supporting upright post is respectively connected with the outer ends of the hinge shafts of the folding layer board B and the folding layer board D through the gourd-shaped holes in the upper end and the lower end, and the supporting upright post is arranged on one side of the folding layer board B and one side of the folding layer board D; the lower ends of the supporting upright posts are arranged in parallel with the lower ends of the left supporting frame and the right supporting frame;
the auxiliary supporting device comprises two fixing rods which are obliquely arranged, one ends of the fixing rods are respectively connected with the side edges of the two ends of the folding layer plate B in a riveting mode and can rotate around riveting points, and the other ends of the fixing rods are respectively connected with the inner side walls of the left supporting frame and the right supporting frame at corresponding positions through bolts.
2. The folding shelf of claim 1, wherein: the auxiliary supporting device also comprises cross supporting bars correspondingly arranged on the left supporting frame and the right supporting frame.
3. The folding shelf of claim 1, wherein: the height adjusting rods correspondingly arranged on the left supporting frame and the right supporting frame are two or more.
4. The folding shelf according to claim 3, characterized in that: the number of the movable layer plates C can be one or more according to the number of the height adjusting rods.
5. The folding shelf of claim 1, wherein: the upper ends of the supporting upright posts do not protrude out of the folding plates B.
6. The folding shelf of claim 1, wherein: the end parts of the hinged shafts in the middle parts of the folding layer board B and the folding layer board D are of step structures matched with the gourd-shaped holes in the upper end and the lower end of the supporting upright post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020809748.7U CN213154737U (en) | 2020-05-15 | 2020-05-15 | Folding storage rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020809748.7U CN213154737U (en) | 2020-05-15 | 2020-05-15 | Folding storage rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213154737U true CN213154737U (en) | 2021-05-11 |
Family
ID=75784894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020809748.7U Active CN213154737U (en) | 2020-05-15 | 2020-05-15 | Folding storage rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213154737U (en) |
-
2020
- 2020-05-15 CN CN202020809748.7U patent/CN213154737U/en active Active
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