Globe with concave-convex surface
By designing the hemispherical template layer as a combination of multiple spherical blocks, and using the inner liner layer and vacuum technology, the problems of complex production and low production efficiency of existing relief globes are solved, achieving a more efficient and economical production process.
Patent Information
- Application Number
- CN202422160292.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-04
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-09-04
AI Technical Summary
The existing relief globes are complex in production, difficult to apply to large-scale production, and have low production efficiency and high cost.
The hemispherical template layer is made by combining multiple spherical blocks, and the inner liner layer and vacuum technology are used to achieve close fit, simplifying the production process.
It solves the problem of difficulty in mold opening and demolding, improves production efficiency and reduces costs, making large-scale production more feasible.
Smart Images
Figure CN223051809U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of globe manufacturing, in particular to a globe with a concave-convex feeling on its surface. Background Art
[0002] There is a prior Chinese invention patent application with the application number 202110500079.4 and the title "A Relief Globe", which discloses a structure including a globe body and a rotating bracket; the globe body is installed on the rotating bracket, and a concave-convex relief structure is provided on the surface of the globe body corresponding to the mountains. The relief globe of the invention simulates the reliefs of the mountains that are mostly required to be learned in students' textbooks. Under the combination of learning with the relief globe, students can see and touch the concave-convex conditions and the trends of the mountains, deepening the impression of the knowledge content. The invention has the advantages of simple structure, reasonable setting, low manufacturing cost, etc. However, its disadvantages are that this structure is complex to manufacture, difficult to be applied to mass production in actual production, and has low production efficiency and high production cost. Therefore, its structure still needs to be improved. Summary of the Invention
[0003] The technical problem to be solved by the utility model is to provide a globe with a concave-convex feeling on its surface, which has a clever design structure, is convenient to manufacture, and has high production efficiency, aiming at the above-mentioned prior art status.
[0004] The technical solution adopted by the utility model to solve the above technical problem is as follows: the globe with a concave-convex feeling on its surface includes a globe body and a bracket; the globe body is rotatably arranged on the bracket through a rotating shaft rod, and is characterized in that: the globe body is a sphere formed by butting and splicing an upper hemisphere and a lower hemisphere. The upper hemisphere includes an upper hemisphere surface layer with world place names marked on its surface, an upper hemisphere template layer with a concave-convex feeling on its surface, and an upper hemisphere inner liner layer. The upper hemisphere template layer is sandwiched between the upper hemisphere surface layer and the upper hemisphere inner liner layer, and the concave-convex surface on the upper hemisphere template layer corresponds to the corresponding place names on the upper hemisphere surface layer up and down; the lower hemisphere includes a lower hemisphere surface layer with world place names marked on its surface, a lower hemisphere template layer with a concave-convex feeling on its surface, and a lower hemisphere inner liner layer. The lower hemisphere template layer is sandwiched between the lower hemisphere surface layer and the lower hemisphere inner liner layer, and the concave-convex surface on the lower hemisphere template layer corresponds to the corresponding place names on the lower hemisphere surface layer up and down.
[0005] As an improvement, the upper hemisphere and the lower hemisphere can preferably be spliced together through a docking ring. The docking ring includes an upper convex ring and a lower convex ring. An upper annular stepped surface is formed on the docking ring outside the upper convex ring, and a lower annular stepped surface is formed on the docking ring outside the lower convex ring. When the upper hemisphere and the lower hemisphere are docked together through the docking ring, the bottom surface of the inner liner of the upper hemisphere is placed on the upper annular stepped surface, and at the same time, the annular inner wall at the lower part of the inner liner of the upper hemisphere is attached to the outer peripheral surface of the upper convex ring, while the top surface of the inner liner of the lower hemisphere is placed on the lower annular stepped surface, and at the same time, the annular inner wall at the upper part of the inner liner of the lower hemisphere is attached to the outer peripheral surface of the lower convex ring.
[0006] As an improvement, the upper hemisphere template layer can preferably be spliced by four upper spherical blocks. The tip of each upper spherical block abuts against the upper rotating shaft sleeve arranged at the north end of the inner liner of the upper hemisphere, and the arc-shaped bottom edge of each upper spherical block is placed on the corresponding upper annular stepped surface of the docking ring; the lower hemisphere template layer is spliced by four lower spherical blocks. The tip of each lower spherical block abuts against the lower rotating shaft sleeve arranged at the south end of the inner liner of the lower hemisphere, and the arc-shaped top edge of each lower spherical block is placed on the corresponding lower annular stepped surface of the docking ring.
[0007] As a further improvement, an upper card slot can also be provided at the tip of each upper spherical block, and upper snap notch are respectively arranged on the arc-shaped bottom edges of each upper spherical block. Upper convex strips are arranged vertically at intervals on the outer side surface of the upper rotating shaft sleeve, and upper snap buttons are arranged at intervals on the outer side surface at the bottom of the inner liner of the upper hemisphere or on the upper annular stepped surface. During installation, the upper card slots of the four upper spherical blocks are respectively snapped into the corresponding upper convex strips, and at the same time, the upper snap notch of the four upper spherical blocks are respectively engaged with the corresponding upper snap buttons.
[0008] For another improvement, a lower card slot can be provided at the tip of each lower spherical block, and lower snap notch are respectively arranged on the arc-shaped top edges of each lower spherical block. Lower convex strips are arranged vertically at intervals on the outer side surface of the lower rotating shaft sleeve, and lower snap buttons are arranged at intervals on the outer side surface at the top of the inner liner of the lower hemisphere or on the lower annular stepped surface b. During installation, the lower card slots of the four lower spherical blocks are respectively snapped into the corresponding lower convex strips, and at the same time, the lower snap notch of the four lower spherical blocks are respectively engaged with the corresponding lower snap buttons.
[0009] As an improvement, the four upper spherical blocks can be bonded to each other by glue to form an upper hemisphere template layer, and the upper hemisphere template layer covers the upper surface of the inner liner of the upper hemisphere; the four lower spherical blocks are bonded to each other by glue to form a lower hemisphere template layer, and the lower hemisphere template layer covers the upper surface of the inner liner of the lower hemisphere.
[0010] As an improvement, the upper hemisphere surface layer can preferably be a soft fabric. Upper micro-holes for vacuum extraction that penetrate up and down are distributed on the upper hemisphere template layer, and an upper air extraction through-hole is provided on the upper hemisphere inner liner layer. When the upper hemisphere surface layer, the upper hemisphere template layer, and the upper hemisphere inner liner layer are sequentially covered together, the upper hemisphere surface layer, the upper hemisphere template layer, and the upper hemisphere inner liner layer are sequentially tightly adhered to each other through vacuum extraction. The soft fabric can be selected from non-woven fabric, leather pieces, artificial leather pieces, or plastic sheets; when the soft fabric is selected as a plastic sheet, the soft fabric is respectively processed into the upper hemisphere surface layer and the lower hemisphere surface layer through blow molding; the plastic sheet can preferably be a PVC plastic sheet.
[0011] As an improvement, the lower hemisphere surface layer can be selected as a soft fabric. Lower micro-holes for vacuum extraction that penetrate up and down are evenly distributed on the lower hemisphere template layer, and a lower air extraction through-hole is provided on the lower hemisphere inner liner layer. When the lower hemisphere surface layer, the lower hemisphere template layer, and the lower hemisphere inner liner layer are sequentially covered together, the lower hemisphere surface layer, the lower hemisphere template layer, and the lower hemisphere inner liner layer are sequentially tightly fixed to each other through vacuum extraction. The soft fabric can be selected from non-woven fabric, leather blocks, artificial leather blocks, or plastic sheets. The soft fabric of the present utility model is preferably a PVC plastic sheet.
[0012] As an improvement, the upper spherical block, the upper card slot, the upper snap notch, and the upper micro-holes can be selected as an integral structure integrally injection-molded from plastic at one time; the lower spherical block, the lower card slot, the lower snap notch, and the lower micro-holes can also preferably be an integral structure integrally injection-molded from plastic at one time.
[0013] As an improvement, the upper hemisphere inner liner layer, the upper convex buckle, the upper rotating shaft sleeve, the upper convex strip, and the upper air extraction through-hole can be selected as an integral structure integrally injection-molded from plastic at one time; the lower hemisphere inner liner layer, the lower convex buckle, the lower rotating shaft sleeve, the lower convex strip, and the lower air extraction hole can also preferably be an integral structure integrally injection-molded from plastic at one time.
[0014] Compared with the prior art, the advantages of the present utility model are as follows: By adding an inner liner layer and combining the hemisphere template layer on the surface of the concave and convex parts with multiple spherical blocks, the problem of difficult mold opening and demolding is well solved; because it is very difficult to form a hemisphere template layer with a concave and convex surface in one go and it is impossible to demold. To solve this problem, the hemisphere template layer of the present utility model is designed as a multi-piece combination, which well solves the problems of difficult mold opening and demolding, that is, it solves the difficult problem that people have been trying to solve but have not been able to. The present utility model is not only easy to manufacture, has high production efficiency, but also has lower production costs, greatly improving the production efficiency. It provides a favorable guarantee for enterprises to occupy the market. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a perspective view of an embodiment of the present utility model;
[0016] Figure 2 is Figure 1 A three-dimensional view of a globe with the upper hemisphere surface layer removed;
[0017] Figure 3 is Figure 2 An exploded view of lifting the upper hemisphere template layer upward in the middle;
[0018] Figure 4 is Figure 2 A three-dimensional exploded view of separating the upper hemisphere, docking ring, and lower hemisphere from top to bottom in the middle;
[0019] Figure 5 is Figure 4 An exploded view of the further decomposition of;
[0020] Figure 6 is Figure 5 An exploded three-dimensional view of the upper hemisphere template layer in the middle;
[0021] Figure 7 is Figure 2 A bottom view of the upper hemisphere in the middle;
[0022] Figure 8 is Figure 6 A bottom view of;
[0023] Figure 9 is Figure 3 An axial partial three-dimensional sectional view of the docking ring in the middle;
[0024] Figure 10 is Figure 9 An enlarged view of part F in the middle;
[0025] Figure 11 is Figure 5 An enlarged view of part A in the middle;
[0026] Figure 12 is Figure 5 An enlarged view of part B in the middle;
[0027] Figure 13 is Figure 6 An enlarged view of part D in the middle;
[0028] Figure 14 is Figure 8 An enlarged view of part E in the middle. Detailed implementation manners
[0029] The following further describes the present utility model in detail with reference to the embodiments of the accompanying drawings.
[0030] As Figures 1 to 14As shown in the figure, a globe with a concave-convex feeling on its surface in this embodiment includes a globe body and a bracket 9; the globe body is rotatably arranged on the bracket 9 through a rotating shaft rod 91, and the globe body is a sphere formed by docking and splicing an upper hemisphere and a lower hemisphere. The upper hemisphere includes an upper hemisphere surface layer 8 with world place names marked on its surface, an upper hemisphere template layer 1 with a concave-convex feeling on its surface, and an upper hemisphere inner liner layer 2. The upper hemisphere template layer 1 is sandwiched between the upper hemisphere surface layer 8 and the upper hemisphere inner liner layer 2, and the concave-convex surface on the upper hemisphere template layer 1 corresponds to the corresponding place names on the upper hemisphere surface layer 8 up and down; the lower hemisphere includes a lower hemisphere surface layer 7 with world place names marked on its surface, a lower hemisphere template layer 4 with a concave-convex feeling on its surface, and a lower hemisphere inner liner layer 5. The lower hemisphere template layer 4 is sandwiched between the lower hemisphere surface layer 7 and the lower hemisphere inner liner layer 5, and the concave-convex surface on the lower hemisphere template layer 4 corresponds to the corresponding place names on the lower hemisphere surface layer 7 up and down.
[0031] The above-mentioned upper hemisphere and lower hemisphere are spliced together through a docking ring 3. The docking ring 3 includes an upper convex ring 31 and a lower convex ring 32. An upper annular step surface 33 is formed on the docking ring 3 outside the upper convex ring 31, and a lower annular step surface 34 is formed on the docking ring 3 outside the lower convex ring 32. When the upper hemisphere and the lower hemisphere are docked together through the docking ring 3, the bottom surface of the upper hemisphere inner liner layer 2 is placed on the upper annular step surface 33, and at the same time, the annular inner wall at the lower part of the upper hemisphere inner liner layer 2 is attached to the outer peripheral surface of the upper convex ring 31, while the top surface of the lower hemisphere inner liner layer 5 is placed on the lower annular step surface 34, and at the same time, the annular inner wall at the upper part of the lower hemisphere inner liner layer 5 is attached to the outer peripheral surface of the lower convex ring 32. The upper hemisphere template layer 1 is spliced by four triangular upper spherical blocks 11. The tip of each upper spherical block 11 abuts against the upper rotating shaft sleeve 6 arranged at the north end of the upper hemisphere inner liner layer 2, and the arc-shaped bottom edge 12 of each upper spherical block 11 is placed on the corresponding upper annular step surface 33 of the docking ring 3; the lower hemisphere template layer 4 is spliced by four triangular lower spherical blocks. The tip of each lower spherical block abuts against the lower rotating shaft sleeve arranged at the south end of the lower hemisphere inner liner layer 5, and the arc-shaped top edge of each lower spherical block is placed on the corresponding lower annular step surface 34 of the docking ring 3.
[0032] On the tip of each upper spherical block 11, there is an upper card slot 13. On the arc-shaped bottom edge 12 of each upper spherical block 11, there are respectively upper snap-notch 14. On the outer side surface of the upper rotating shaft sleeve 6, upper convex strips 61 are vertically arranged at intervals. On the outer side surface of the bottom of the upper hemisphere inner liner layer 2 or on the upper annular step surface 33, upper snap-buckles 21 are arranged at intervals. During installation, the upper card slots 13 of the four upper spherical blocks 11 are respectively snapped into the corresponding upper convex strips 61. At the same time, the upper snap-notch 14 of the four upper spherical blocks 11 are respectively engaged with the corresponding upper snap-buckles 21. On the tip of each lower spherical block, there is a lower card slot (not shown in the figure). On the arc-shaped top edge of each lower spherical block, there are respectively lower snap-notch (not shown in the figure). On the outer side surface of the lower rotating shaft sleeve (not shown in the figure), lower convex strips (not shown in the figure) are vertically arranged at intervals. On the outer side surface of the top of the lower hemisphere inner liner layer 5 or on the lower annular step surface 34, lower snap-buckles (not shown in the figure) are arranged at intervals. During installation, the lower card slots of the four lower spherical blocks are respectively snapped into the corresponding lower convex strips. At the same time, the lower snap-notch of the four lower spherical blocks are respectively engaged with the corresponding lower snap-buckles (not shown in the figure). The four upper spherical blocks 11 are bonded together by glue to form an upper hemisphere template layer 1, and the upper hemisphere template layer 1 covers the upper surface of the upper hemisphere inner liner layer 2. The four lower spherical blocks are bonded together by glue to form a lower hemisphere template layer 4, and the lower hemisphere template layer 4 covers the upper surface of the lower hemisphere inner liner layer 5.
[0033] The above-mentioned upper hemisphere surface layer 8 is a soft fabric. On the upper hemisphere template layer 1, there are upper micro-holes 15 that penetrate up and down for vacuum pumping. On the upper hemisphere inner liner layer 2, there is an upper air extraction through-hole 20. When the upper hemisphere surface layer 8, the upper hemisphere template layer 1 and the upper hemisphere inner liner layer 2 are sequentially covered together, the upper hemisphere surface layer 8, the upper hemisphere template layer 1 and the upper hemisphere inner liner layer 2 are tightly adhered to each other by vacuum pumping. The lower hemisphere surface layer 7 is a soft fabric. On the lower hemisphere template layer 4, there are lower micro-holes (not shown in the figure) that penetrate up and down for vacuum pumping. On the lower hemisphere inner liner layer 5, there is a lower air extraction through-hole (not shown in the figure). When the lower hemisphere surface layer 7, the lower hemisphere template layer 4 and the lower hemisphere inner liner layer 5 are sequentially covered together, the lower hemisphere surface layer 7, the lower hemisphere template layer 4 and the lower hemisphere inner liner layer 5 are tightly fixed to each other by vacuum pumping. The upper spherical block 11 and the lower spherical block are respectively made of translucent or opaque plastic sheets formed by plastic injection molding. The upper hemisphere inner liner layer 2 and the lower hemisphere inner liner layer 5 are respectively transparent or translucent smooth hemispheres formed by one-time injection molding.
[0034] The soft fabric in the first step is non-woven fabric, leather block, artificial leather block or plastic sheet.
Claims
1. A globe with a concave-convex surface, comprising a globe body and a bracket (9); the globe body is rotatably arranged on the bracket (9) via a rotating shaft rod (91), characterized in that: The globe body comprises an upper hemisphere and a lower hemisphere joined together. The upper hemisphere comprises an upper hemisphere surface layer (8) with world place names marked on the surface, an upper hemisphere template layer (1) with a concave-convex surface, and an upper hemisphere inner layer (2). The upper hemisphere template layer (1) is sandwiched between the upper hemisphere surface layer (8) and the upper hemisphere inner layer (2). The concave-convex surface on the upper hemisphere template layer (1) corresponds vertically to the corresponding place names on the upper hemisphere surface layer (8). The lower hemisphere comprises a lower hemisphere surface layer (7) with world place names marked on the surface, a lower hemisphere template layer (4) with a concave-convex surface, and a lower hemisphere inner layer (5). The lower hemisphere template layer (4) is sandwiched between the lower hemisphere surface layer (7) and the lower hemisphere inner layer (5). The concave-convex surface on the lower hemisphere template layer (4) corresponds vertically to the corresponding place names on the lower hemisphere surface layer (7).
2. The globe according to claim 1, characterized in that: The upper hemisphere and the lower hemisphere are joined together via a docking ring (3). The docking ring (3) comprises an upper convex ring (31) and a lower convex ring (32). An upper annular stepped surface (33) is formed on the docking ring (3) outside the upper convex ring (31), and a lower annular stepped surface (34) is formed on the docking ring (3) outside the lower convex ring (32). When the upper hemisphere and the lower hemisphere are docked together via the docking ring (3), the bottom surface of the liner layer (2) of the upper hemisphere is placed on the upper annular stepped surface (33), and at the same time, the annular inner wall of the lower part of the liner layer (2) of the upper hemisphere is bonded to the outer peripheral surface of the upper convex ring (31), and the top surface of the liner layer (5) of the lower hemisphere is placed on the lower annular stepped surface (34), and at the same time, the annular inner wall of the upper part of the liner layer (5) of the lower hemisphere is bonded to the outer peripheral surface of the lower convex ring (32).
3. The globe according to claim 2, characterized in that: The upper hemispherical template layer (1) is formed by splicing four upper spherical blocks (11), the tip of each upper spherical block (11) contacts an upper rotating shaft sleeve (6) arranged on the north end of the upper hemispherical liner layer (2), and the arc-shaped bottom edge (12) of each upper spherical block (11) is placed on the corresponding upper annular step surface (33) of the docking ring (3); the lower hemispherical template layer (4) is formed by splicing four lower spherical blocks, the tip of each lower spherical block contacts a lower rotating shaft sleeve arranged on the south end of the lower hemispherical liner layer (5), and the arc-shaped top edge of each lower spherical block is placed on the corresponding lower annular step surface (34) of the docking ring (3).
4. The globe according to claim 3, characterized in that: An upper snap groove (13) is provided at the tip of each upper spherical block (11), an upper snap notch (14) is provided on the arc-shaped bottom edge (12) of each upper spherical block (11), upper convex strips (61) are vertically provided at intervals on the outer side of the upper rotating shaft sleeve (6), and upper convex buckles (21) are provided at intervals on the outer side of the bottom of the upper hemispherical liner layer (2) or on the upper annular step surface (33). During installation, the upper snap grooves (13) of the four upper spherical blocks (11) are respectively snapped into the corresponding upper convex strips (61), and at the same time, the upper snap notches (14) of the four upper spherical blocks (11) are respectively snapped into the corresponding upper convex buckles (21).
5. The globe according to claim 4, characterized in that: A lower snap groove is provided at the tip of each lower spherical block, a lower snap notch is provided on the arc-shaped top edge of each lower spherical block, lower convex strips are vertically provided at intervals on the outer side of the lower rotating shaft sleeve, and lower convex buckles are provided at intervals on the outer side of the top of the lower hemispherical liner layer (5) or on the lower annular step surface (34). During installation, the lower snap grooves of the four lower spherical blocks are snapped into the corresponding lower convex strips, and at the same time, the lower snap notches of the four lower spherical blocks are snapped into the corresponding lower convex buckles.
6. The globe according to claim 4, characterized in that: The four upper spherical blocks (11) are bonded together by glue to form an upper hemispherical template layer (1), and the upper hemispherical template layer (1) covers the upper surface of the upper hemispherical liner layer (2); the four lower spherical blocks are bonded together by glue to form a lower hemispherical template layer (4), and the lower hemispherical template layer (4) covers the upper surface of the lower hemispherical liner layer (5).
7. A globe according to any one of claims 1 to 6, characterized in that: The upper hemispherical surface layer (8) is made of soft fabric, upper micropores (15) for vacuuming are distributed on the upper hemispherical template layer (1), and upper exhaust holes (20) are provided on the upper hemispherical liner layer (2). When the upper hemispherical surface layer (8), the upper hemispherical template layer (1) and the upper hemispherical liner layer (2) are sequentially covered together, the upper hemispherical surface layer (8), the upper hemispherical template layer (1) and the upper hemispherical liner layer (2) are sequentially fixed to each other by vacuuming.
8. The globe according to claim 7, characterized in that: The lower hemispherical surface layer (7) is made of soft fabric, and lower micropores for vacuuming are evenly distributed on the lower hemispherical template layer (4), which are connected from top to bottom, and a lower exhaust hole is provided on the lower hemispherical liner layer (5). When the lower hemispherical surface layer (7), the lower hemispherical template layer (4) and the lower hemispherical liner layer (5) are sequentially covered together, the lower hemispherical surface layer (7), the lower hemispherical template layer (4) and the lower hemispherical liner layer (5) are sequentially pressed together by vacuuming.
9. The globe according to any one of claims 3 to 6, characterized in that: The upper spherical block (11), the upper clamping groove (13), the upper clamping notch (14) and the upper micropore (15) are an integrated structure formed by one-time injection molding of plastic; the lower spherical block, the lower clamping groove, the lower clamping notch and the lower micropore are an integrated structure formed by one-time injection molding of plastic.
10. The globe according to any one of claims 1 to 6, characterized in that: The upper hemispherical liner layer (2), the upper convex buckle (21), the upper rotating shaft sleeve (6), the upper convex strip (61) and the upper air extraction hole (20) are an integrated structure formed by one-time injection molding of plastic; and the lower hemispherical liner layer (5), the lower convex buckle, the lower rotating shaft sleeve, the lower convex strip and the lower air extraction hole are an integrated structure formed by one-time injection molding of plastic.
Citation Information
Patent Citations
Embossment globe
CN113362696A
Cited By
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