Hand plate model anti-collision device
By designing support mechanisms and buffer protection structures that adapt to different angles, the problems of easy dropping and insufficient stability of prototype models during storage have been solved, achieving stable placement and protection in various environments.
Patent Information
- Application Number
- CN202422955055.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-30
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2034-11-30
AI Technical Summary
Prototype models are easily dropped and scratched during storage, and existing devices cannot be placed stably on non-horizontal or inclined surfaces, resulting in insufficient adaptability.
A hand-made model anti-collision device was designed, which includes a shell, a top cover, a partition plate, a positioning mechanism, and a support mechanism. It utilizes an electric suction cup to adapt to planes at different angles and combines a buffer pad and a protective pad to provide stable support and protection.
Ensure that the prototype model is placed stably under various working conditions, reduce the impact of vibration and shock, prevent damage, and improve safety and stability.
Smart Images

Figure CN223822314U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of prototype model production technology, and in particular relates to a prototype model anti-collision device. Background Technology
[0002] Prototypes are the first step in verifying product feasibility. They are the most direct and effective way to identify defects, deficiencies, and drawbacks in the design, allowing for targeted improvements until no further deficiencies can be found in individual prototypes. At this point, small-scale trial production is usually necessary to identify and improve deficiencies in the mass production. Completed products are generally not perfect and may even be unusable. Direct production would result in the scrapping of all products with defects, wasting significant manpower, resources, and time. Prototypes, on the other hand, are typically a few samples with a short production cycle and minimal manpower and resource consumption. They quickly identify and improve product design deficiencies, providing sufficient evidence for product finalization and mass production.
[0003] Currently, prototype models cannot be effectively stored, making them prone to damage from drops, impacts, and scratches.
[0004] Utility model patent CN213800751U discloses a prototype model anti-collision device, including a base box, a middle box, and a lid. Several storage cavities are formed at the center of the top outer wall of both the base box and the middle box, and rubber pads are adhered to the bottom inner wall of each storage cavity. Several column grooves are formed on the outer wall of the middle box and the lid near the bottom of the storage cavities, and column rods are inserted into the grooves. A limiting plate is welded to one end of the column rod inside the groove, and a spring is welded to the outer wall of the limiting plate on the side away from the column rod. This utility model utilizes the limiting plate and spring to push a pressure plate into the storage cavity, allowing the pressure plate to effectively position the prototype model inside the cavity, improving its stability and providing some shock absorption. The combined use of the rubber pads and protective pads ensures excellent protection for the prototype model inside the cavity.
[0005] Although the technology can effectively position the prototype model inside the storage cavity and has a certain degree of shock resistance to improve the protection of the prototype model, it is easy for the box to move due to collision when placed directly on the table. It has limitations in adaptability. For different application scenarios, especially on inclined or uneven surfaces, the device often cannot be placed stably. Utility Model Content
[0006] The purpose of this invention is to address the aforementioned technical problems by providing a hand-made model anti-collision device that can be stably placed on a horizontal surface and flexibly adjusted according to different angles of the plane.
[0007] In view of this, the present invention provides a hand-made model anti-collision device, comprising:
[0008] The housing is used to store the prototype model;
[0009] Top cover, mounted on the housing;
[0010] The partition plate, consisting of multiple pieces, is located inside the housing;
[0011] The positioning mechanism, located inside the housing and top cover, is used to position the device and reduce the impact of external vibrations on the handpiece.
[0012] The support mechanism is located at the bottom of the housing, which allows the housing to be placed stably on a horizontal plane and can be flexibly adjusted according to different angles of the plane;
[0013] The supporting institutions include:
[0014] There are four sets of ear plates, which are located around the bottom of the shell, with two ear plates in each set.
[0015] The pivot is rotatably mounted on the ear plate;
[0016] A hinged ball is positioned between two pivots on the same side.
[0017] A connecting post is mounted on the hinge ball;
[0018] An electric suction cup is mounted on the connecting column.
[0019] In the above technical solution, a buffer pad is provided at the bottom of the inner shell, and protective pads are provided on the front and rear sides of the inner wall of the shell.
[0020] In any of the above technical solutions, the positioning mechanism further includes:
[0021] The guide rods, which are multiple in number, are slidably mounted on the partition plate and the housing.
[0022] The first positioning plate is set on the guide rod. The first positioning plate is located inside the housing and above the buffer pad. The two first positioning plates on the same side are distributed facing each other.
[0023] A buffer spring is sleeved on the guide rod and positioned between the first positioning plate and the housing and partition plate;
[0024] Support cylinders are installed around the inside of the top cover;
[0025] The slide rod is slidably installed inside the support cylinder, with one end of the slide rod extending out of the support cylinder;
[0026] The second positioning plate is located between the bottoms of the four slide bars, and the second positioning plate is located inside the upper part of the housing;
[0027] The return spring is located inside the support cylinder, and one end is connected to the slide rod.
[0028] In any of the above technical solutions, a further feature is provided in the center of the top cover for observing the condition inside the housing.
[0029] In any of the above technical solutions, handles are further provided on both sides of the top of the cover.
[0030] In any of the above technical solutions, a locking mechanism is further provided between the outer side of the housing and the top cover, the locking mechanism including:
[0031] Multiple support columns are located on the outside of the shell.
[0032] The sliding plate is mounted on the support column.
[0033] Limiting blocks are installed on the support columns;
[0034] A locking plate is located on the outside of the top cover;
[0035] The card slot is located on the locking plate;
[0036] The locking block is set on the slide plate, and the locking block engages with the locking slot.
[0037] A return spring is sleeved on the support column and positioned between the slide plate and the housing.
[0038] The beneficial effects of this utility model are:
[0039] 1. By rotating the hinge ball, the electric suction cup can adapt to different ground angles. When the electric suction cup is activated, it generates negative pressure suction force, which makes the device fit tightly against the working surface, preventing displacement and ensuring that it remains stable under external impact or vibration. This effectively protects the prototype model and ensures its safety and effectiveness under various working conditions.
[0040] 2. The design of combining buffer pads and protective pads can absorb and reduce the impact force on the shell, reduce the impact of external vibration on the prototype model, effectively prevent damage that may occur when the prototype model comes into direct contact with the shell, and can more comprehensively protect the internal prototype model.
[0041] 3. By setting the positioning structure inside the shell and top cover, the fixed position of the prototype model inside the shell is ensured, thereby reducing the impact of external vibration and impact on the prototype model, mitigating the impact on the prototype model, and ensuring the safety and stability of the prototype model during use;
[0042] 4. The locking blocks and slots fit tightly together to effectively secure the top cover and prevent it from opening accidentally, ensuring its safety during storage or transportation. This effectively prevents the top cover from opening accidentally and ensures the safety and stability of the internal model. Attached Figure Description
[0043] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;
[0044] Figure 2 This is a partial three-dimensional structural schematic diagram of this utility model;
[0045] Figure 3 This is a cross-sectional view of the present invention;
[0046] Figure 4 This is a three-dimensional structural diagram of the locking mechanism of this utility model;
[0047] The reference numerals in the figure are as follows: 1. Shell; 2. Top cover; 3. Partition plate; 4. Support mechanism; 41. Ear plate; 42. Rotating shaft; 43. Hinge ball; 44. Connecting column; 45. Electric suction cup; 5. Buffer pad; 6. Protective pad; 7. Positioning mechanism; 71. Guide rod; 72. First positioning plate; 73. Buffer spring; 74. Support cylinder; 75. Slide rod; 76. Second positioning plate; 77. Return spring; 8. Observation plate; 9. Handle; 10. Locking mechanism; 101. Support column; 102. Slide plate; 103. Limiting block; 104. Locking plate; 105. Slot; 106. Locking block; 107. Return spring. Detailed Implementation
[0048] The technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.
[0049] In the description of this application, it should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items, and therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.
[0050] Example 1:
[0051] like Figure 1 and Figure 3 As shown, this embodiment provides a prototype model anti-collision device, including:
[0052] Casing 1, used to store the prototype model;
[0053] Top cover 2 is mounted on housing 1;
[0054] The partition plate 3, consisting of multiple pieces, is disposed inside the housing 1;
[0055] The positioning mechanism 7 is located inside the housing 1 and the top cover 2, and is used for positioning and reducing the impact of external vibration on the handpiece.
[0056] The support mechanism 4 is located at the bottom of the housing 1, which enables the housing 1 to be placed stably on a horizontal plane and can be flexibly adjusted according to different angles of the plane;
[0057] The support structure 4 includes:
[0058] There are four sets of ear plates 41, which are respectively set around the bottom of the shell 1, with two ear plates 41 in each set;
[0059] The rotating shaft 42 is rotatably mounted on the ear plate 41;
[0060] A hinge ball 43 is positioned between two rotating shafts 42 on the same side;
[0061] Connecting post 44 is mounted on hinge ball 43;
[0062] An electric suction cup 45 is mounted on a connecting post 44.
[0063] In this technical solution, the housing 1 is used to store the prototype model, and the top cover 2 encloses the housing 1 to protect the internal model from the influence of the external environment. Multiple partition plates 3 are installed inside the housing 1 to divide the prototype model into multiple independent areas, preventing collisions and damage between different models during impacts. The positioning mechanism 7, through its structure inside the housing 1 and top cover 2, ensures the fixed position of the prototype model within the housing 1, thereby reducing the impact of external vibrations and impacts on the prototype. The support mechanism 4 is located at the bottom of the housing 1, its main function being to ensure the stable placement of the housing 1 on a horizontal plane and to be adjustable according to different angles, allowing the device to adapt to various working environments and ensuring its stability. Four sets of ear plates 41 are located at the bottom of the housing 1, with two ear plates in each set, connected by a rotating shaft 42. A hinge ball 43 is positioned between two rotating shafts 42 on the same side, allowing the hinge ball 43 to rotate within a certain range under the support of the rotating shaft 42, thereby achieving angle adjustment. The connecting column 44 connects the hinge ball 43 to the electric suction cup 45, providing structural stability. The electric suction cup 45 is installed on the connecting column 44 and has an adsorption function. It can generate negative pressure on the plane to enhance the adhesion between the housing 1 and the surface, ensuring that the anti-collision device will not easily shift during use.
[0064] Workflow: Place the prototype model inside the housing 1, ensuring it is securely fixed between the partition plates 3. Close the top cover 2 to prevent the external environment from directly affecting the internal model. Precisely position the prototype model using the positioning mechanism 7 to ensure its stability within the housing 1 and reduce vibration impact. Adjust the angle of the electric suction cup 45 according to the placement environment. Rotate the hinge ball 43 via the pivot 42 to allow the support mechanism 4 to adapt to different ground angles, ensuring its stable placement on a horizontal surface and guaranteeing the stability of the anti-collision device. Activate the electric suction cup 45 to generate negative pressure suction, causing the device to adhere tightly to the work surface, further enhancing stability and preventing displacement. This ensures stability even under external impacts or vibrations. After completion, stop the electric suction cup 45, easily remove the device, open the top cover 2, and retrieve the prototype model for further processing. This effectively protects the prototype model, ensuring its safety and effectiveness under various working conditions.
[0065] Example 2:
[0066] This embodiment provides a prototype model anti-collision device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0067] like Figure 2 and Figure 3 As shown, in this embodiment, the optimized design includes a buffer pad 5 at the bottom of the inner wall of the housing 1, and protective pads 6 on the front and rear sides of the inner wall of the housing 1.
[0068] In this technical solution, a buffer pad 5 is provided at the bottom of the inner interior of the housing 1. This buffer pad 5 is made of a highly elastic material. Its main function is to absorb and mitigate the impact force received at the bottom, reducing the influence of external vibrations on the prototype model. The presence of the buffer pad 5 effectively prevents damage that may occur when the prototype model comes into direct contact with the bottom of the housing 1. Protective pads 6 are provided on both the front and rear sides of the inner wall of the housing 1. These protective pads 6 are also made of buffer material, providing an additional protective layer. When an external impact occurs, the protective pads 6 effectively absorb the impact force, reducing direct damage to the prototype model. This design can prevent the prototype model from shifting or breaking due to collisions within the housing 1. Combining the design of the buffer pad 5 and the protective pads 6, the device can more comprehensively protect the internal prototype model while ensuring adsorption and fixation, enabling the anti-collision device to effectively protect the model from damage in various complex working environments.
[0069] Workflow: Carefully place the prototype model inside the housing 1, ensuring good contact with both the buffer pad 5 and the protective pad 6. This minimizes the impact of external shocks on the prototype model. Close the top cover 2 to ensure the housing 1 is completely sealed, preventing external environmental influences on the internal model. Activate the positioning mechanism 7 to ensure the prototype model is fixed in position inside the housing 1. This step is crucial to prevent displacement of the model due to vibration or impact within the housing 1. Adjust the angle of the electric suction cup 45 according to the specific placement environment. Rotate the hinge ball 43 via the pivot 42 to adapt the support mechanism 4 to different ground angles, ensuring the support mechanism 4 is stably placed on a horizontal surface to enhance overall stability. Activate the electric suction cup 45 to generate negative pressure suction, enhancing the adhesion between the housing 1 and the working surface to prevent displacement. The electric suction cup 45, combined with the buffer pad 5 and the protective pad 6, forms an effective fixing and protection mechanism. By incorporating the buffer pad 5 and the protective pad 6, this prototype model anti-collision device effectively protects the prototype model on multiple levels, improving its safety and reliability in various environments.
[0070] like Figures 1-3 As shown, in this embodiment, the optimized positioning mechanism 7 includes:
[0071] The guide rod 71 has multiple rods and is slidably mounted on the partition plate 3 and the housing 1;
[0072] The first positioning plate 72 is disposed on the guide rod 71. The first positioning plate 72 is located inside the housing 1 and above the buffer pad 5. The two first positioning plates 72 on the same side are distributed facing each other.
[0073] A buffer spring 73 is sleeved on the guide rod 71 and positioned between the first positioning plate 72 and the housing 1 and the partition plate 3;
[0074] Support cylinder 74 is disposed around the inside of top cover 2;
[0075] The slide rod 75 is slidably disposed inside the support cylinder 74, and one end of the slide rod 75 extends out of the support cylinder 74;
[0076] The second positioning plate 76 is disposed between the bottoms of the four slide bars 75, and the second positioning plate 76 is located inside the upper part of the housing 1;
[0077] A return spring 77 is located inside the support cylinder 74, and one end is connected to the slide rod 75.
[0078] In this technical solution, the prototype model is carefully placed inside the housing 1, ensuring it is positioned between the first positioning plate 72 and the second positioning plate 76 to provide good support and protection. The top cover 2 is then closed to ensure the housing 1 is completely sealed, protecting the internal model. Depending on the actual situation, the sliding position of the guide rod 71 is adjusted to ensure close contact between the first positioning plate 72 and the prototype model. Appropriate pressure is adjusted using the buffer spring 73 to ensure the model's stability within the housing 1. The position of the slide rod 75 is adjusted so that the second positioning plate 76 is positioned precisely above the first positioning plate 72 inside the housing 1, providing dual positioning and increasing the model's stability. During use, if there is significant vibration caused by external impact, the buffer spring 73 will absorb some of the energy, and the first positioning plate 72 and the second positioning plate 76 will move slightly to reduce the impact on the prototype model. If the slide bar 75 is displaced due to external impact, the return spring 77 will automatically act on the slide bar 75 to return it to its initial position, ensuring that the second positioning plate 76 quickly restores support for the prototype model. This prototype model anti-collision device can ensure the safety and stability of the prototype model during use under multiple protections and positioning.
[0079] Example 3:
[0080] This embodiment provides a prototype model anti-collision device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0081] like Figure 1 As shown, in this embodiment, the top cover 2 is optimized to have an observation plate 8 in the middle for observing the inside of the housing 1.
[0082] In this technical solution, an observation plate 8, made of transparent material, is provided in the middle of the top cover 2, allowing the user to clearly observe the internal condition of the housing 1. The design of the observation plate 8 enables real-time monitoring of the prototype model's status without opening the top cover 2 during use, facilitating quick assessment of whether the model has been damaged or is experiencing other abnormalities.
[0083] like Figure 1 and Figure 3 As shown, in this embodiment, the top cover 2 is optimized to have handles 9 on both sides of the top.
[0084] In this technical solution, handles 9 are provided on both sides of the top of the top cover 2, making it easy for users to open or close the top cover 2 during operation. The design of the handles 9 provides better grip and enhances the user's operating experience, especially when it is necessary to frequently check the internal condition, so that the operation can be completed quickly and safely.
[0085] Workflow: During model operation or storage, the internal condition of the housing 1 is monitored in real time via observation board 8. If any abnormalities are observed (such as model displacement, damage, or loosening), adjustments or maintenance can be made immediately. Operators can check observation board 8 at any time to obtain internal status information without opening top cover 2, thus saving time and reducing potential impact on the model. When an abnormality is found internally or manual adjustments are required, top cover 2 can be easily opened using handle 9 for necessary inspection or maintenance. After opening top cover 2, the prototype model can be adjusted to ensure its correct position inside housing 1. The internal condition can be observed again as needed to confirm the safety of the prototype model. This protects the internal model while greatly improving user convenience and monitoring efficiency.
[0086] Example 4:
[0087] This embodiment provides a prototype model anti-collision device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0088] like Figure 1 , Figure 2 and Figure 4 As shown, in this embodiment, an optimized locking mechanism 10 is provided between the outer sides of the housing 1 and the top cover 2. The locking mechanism 10 includes:
[0089] Multiple support columns 101 are provided on the outside of the housing 1.
[0090] The sliding plate 102 is slidably mounted on the support column 101;
[0091] Limiting block 103 is provided on support column 101;
[0092] Locking plate 104 is located on the outside of top cover 2;
[0093] Card slot 105 is provided on locking plate 104;
[0094] The locking block 106 is set on the sliding plate 102, and the locking block 106 engages with the locking slot 105.
[0095] The return spring 107 is sleeved on the support column 101 and is located between the slide plate 102 and the housing 1.
[0096] In this technical solution, the locking block 106 and the locking slot 105 fit tightly together to effectively fix the top cover 2 and prevent it from opening accidentally. The limiting block 103 restricts the movement range of the sliding plate 102, ensuring that the sliding plate 102 will not accidentally fall off or lose its function in the locked state, maintaining the stability of the entire locking mechanism. When it is necessary to open the top cover 2, the sliding plate 102 is pushed backward, the return spring 107 is compressed, the sliding plate 102 drives the locking block 106 to disengage from the locking slot 105, completing the unlocking, and the user can then remove the top cover 2 to facilitate the handling of the prototype model inside the housing 1. When it is necessary to close the housing 1, the user closes the top cover 2, and under the action of the return spring 107, the sliding plate 102 moves outward along the support column 101, and drives the locking block 106 to move and engage in the locking slot 105, thereby locking the top cover 2 to ensure its safety during storage or transportation, effectively preventing the top cover 2 from opening accidentally, and ensuring the safety and stability of the internal model.
[0097] The embodiments of this application have been described above with reference to the accompanying drawings. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. This application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.
Claims
1. A prototype model anti-collision device, characterized in that, include: The housing (1) is used to store the prototype model; Top cover (2) is disposed on the housing (1); A partition plate (3), having multiple pieces, is disposed inside the housing (1); The positioning mechanism (7) is located inside the housing (1) and the top cover (2) and is used to position and reduce the impact of external vibration on the hand plate; A support mechanism (4) is provided at the bottom of the housing (1) so that the housing (1) can be placed stably on a horizontal plane and can be adjusted according to different angles of the plane; The support mechanism (4) includes: There are four sets of ear plates (41), which are respectively arranged around the bottom of the shell (1), and there are two ear plates (41) in each set; A rotating shaft (42) is rotatably mounted on the ear plate (41); A hinge ball (43) is disposed between the two rotating shafts (42) on the same side; A connecting post (44) is disposed on the hinge ball (43); An electric suction cup (45) is mounted on the connecting post (44).
2. The anti-collision device for a prototype model according to claim 1, characterized in that, The bottom of the housing (1) is provided with a buffer pad (5), and the front and rear sides of the inner wall of the housing (1) are provided with protective pads (6).
3. The anti-collision device for a prototype model according to claim 2, characterized in that, The positioning mechanism (7) includes: Guide rods (71), having multiple rods, are slidably disposed on the partition plate (3) and the housing (1); The first positioning plate (72) is disposed on the guide rod (71). The first positioning plate (72) is located inside the housing (1) and above the buffer pad (5). The two first positioning plates (72) on the same side are distributed facing each other. A buffer spring (73) is sleeved on the guide rod (71) and positioned between the first positioning plate (72) and the housing (1) and the partition plate (3); A support cylinder (74) is disposed around the inside of the top cover (2); A slide rod (75) is slidably disposed inside the support cylinder (74), and one end of the slide rod (75) extends out of the support cylinder (74); The second positioning plate (76) is disposed between the bottoms of the four slide bars (75), and the second positioning plate (76) is located above the inside of the housing (1); A return spring (77) is disposed inside the support cylinder (74) and one end is connected to the slide rod (75).
4. The anti-collision device for a prototype model according to claim 1, characterized in that, The top cover (2) is provided with an observation plate (8) in the middle, which is used to observe the situation inside the shell (1).
5. The anti-collision device for a prototype model according to claim 1, characterized in that, The top cover (2) has handles (9) on both sides of the top.
6. The anti-collision device for a prototype model according to claim 1, characterized in that, A locking mechanism (10) is provided between the outer sides of the housing (1) and the top cover (2), the locking mechanism (10) comprising: Multiple support columns (101) are provided on the outside of the housing (1); The sliding plate (102) is slidably mounted on the support column (101); A limiting block (103) is disposed on the support column (101); A locking plate (104) is disposed on the outside of the top cover (2); A card slot (105) is provided on the locking plate (104); A locking block (106) is disposed on the sliding plate (102), and the locking block (106) engages with the locking slot (105); A reset spring (107) is sleeved on the support column (101) and positioned between the slide plate (102) and the housing (1).
Citation Information
Patent Citations
Hand plate model anti-collision device
CN213800751U