Assembled positioning structure with inverted tooth meshing function
By designing an assembled positioning structure with inverted teeth, using the combination of positioning bolts, positioning pins, positioning rings and clamps, the problem that the existing positioning structure is easy to break free when under too much force is achieved, and the stability between components is achieved Connect and simplify the assembly process.
Patent Information
- Application Number
- CN202421304031.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-06-07
Smart Images

Figure CN222472303U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of positioning structures, in particular to an assembled positioning structure with reverse tooth engagement. Background Art
[0002] The modular positioning structure is a flexible and efficient positioning technology, mainly used in mechanical devices, building structures and product design. It combines multiple independent positioning units according to specific rules and sequences to form an overall positioning system with high stability and precision. This structural design allows each component to be manufactured and tested independently, and then quickly assembled and adjusted as needed, greatly improving production efficiency and flexibility. At the same time, due to its modular characteristics, the modular positioning structure also has good maintainability and scalability, and can be customized and optimized according to different application requirements.
[0003] In the actual process of the existing positioning structure, when the component on one side of the positioning structure is subjected to excessive force, the component is forced to tilt forward, and the structure is prone to cause the reverse teeth to break away, thereby affecting the use. In view of this, we provide an assembled positioning structure with reverse tooth engagement. Utility Model Content
[0004] The purpose of the utility model is to make up for the deficiencies of the prior art and to provide an assembled positioning structure with reverse tooth engagement.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an assembled positioning structure with inverted tooth engagement, comprising a positioning plate, a positioning bolt fixedly connected to the inner center of the positioning plate, and a positioning pin fixedly connected to the inner center of the positioning bolt, a positioning ring fixedly connected to the outer wall of one end of the positioning pin away from the positioning bolt, and one side of the outer wall of the positioning ring is in contact with the center of the outer wall of the positioning plate, positioning frames are fixedly connected to the outer walls of the positioning plate on both sides, and a connecting piece is fixedly connected to the center of the top surface of the positioning plate, a splint is meshedly connected to the outer side of the positioning plate through the connecting piece, and a rubber pad is fixedly connected to one side of the splint.
[0006] As mentioned above, the positioning bolt is located at the inner center of the positioning plate, one end of the outer wall of the positioning bolt is fixedly connected to the outer center of the positioning plate, and the inner center of the positioning plate is fixedly connected to one end of the outer wall of the positioning bolt.
[0007] As mentioned above, the positioning pin is located at one end inside the positioning bolt, one end of the outer wall of the positioning pin is connected through the inner end of the positioning bolt, and both sides of the outer wall of the positioning pin are fixedly connected to the inner center of the positioning bolt.
[0008] As mentioned above, the positioning ring is made of plastic material as a whole, and a plurality of reinforcing ribs are fixedly connected to the edge of the inner wall of the positioning ring.
[0009] As mentioned above, a slot is provided between the positioning plate and the positioning frame, a plurality of latches are provided on one side of the top of the clamping plate, and one side of the outer wall of the latch is connected with both sides of the inner wall of the slot.
[0010] As mentioned above, the connecting member is L-shaped as a whole, and there is a gap between the bottom of the connecting member and the positioning plate.
[0011] As mentioned above, the outer wall at the top end of the connecting member and the outer wall at the bottom end of one of the latches are both provided with one-way serrations, and the one-way serrations provided on the outer wall at the top end of the connecting member are meshed with the center of the bottom surface of the latch.
[0012] Compared with the prior art, the assembled positioning structure with reverse tooth engagement has the following beneficial effects:
[0013] 1. The utility model passes the positioning bolt through the inner center of the positioning plate, fixes the positioning bolt with the inner center of the positioning plate, and then inserts the positioning pin fixed on one side of the outer wall of the positioning ring into the inner center of the positioning bolt, so that the positioning ring can be stably installed on one side of the outer wall of the positioning plate, thereby achieving accurate centering and fixation between the positioning ring and the positioning plate through the cooperation of the positioning bolt and the positioning pin, effectively ensuring the stability of the connection between the components, and simplifying the assembly process.
[0014] 2. The utility model aligns the pin on the top of the splint with the slot between the positioning plate and the positioning frame, inserts the pin into the slot, places the splint and the positioning plate on both sides of the top of the component to be clamped, aligns one of the pins with one-way serrations with the connecting piece, and makes the pin and the connecting piece mesh with each other through the one-way serrations, and pushes the splint and the positioning plate, and arranges a rubber pad on the outer wall of the splint close to the positioning plate to enhance the friction between the device and the clamped object, so that it is tightly attached to the outer wall of the clamped component, and the positioning plate is tilted forward as a whole. Due to the elastic deformation between the one-way serrations, they can maintain relative engagement without disengagement, and the device can be placed at the head of the bed or other place where it is needed, thereby ensuring that the component is stably fixed in the predetermined position through the clamping force, and through the mutual engagement between the one-way serrations, the combination of the splint and the positioning plate is both stable and adjustable.
[0015] Other advantages, objectives and features of the present invention will be described in the following description to some extent, and will be apparent to those skilled in the art based on the following examination and study, or may be taught from the practice of the present invention to some extent. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0017] Figure 2 For this utility model Figure 1 Schematic diagram of the stereostructure of A;
[0018] Figure 3 It is a schematic diagram of the explosion three-dimensional structure of the utility model;
[0019] Figure 4 For this utility model Figure 3 Schematic diagram of the three-dimensional structure of B.
[0020] In the figure: 1, positioning plate; 2, positioning bolt; 3, positioning pin; 4, positioning ring; 401, reinforcing rib; 5, positioning frame; 6, connecting piece; 7, splint; 701, rubber pad; 8, slot; 9, latch; 10, one-way serration. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] like Figure 1-4 As shown, the utility model provides a technical solution of an assembled positioning structure with inverted tooth engagement: an assembled positioning structure with inverted tooth engagement, comprising a positioning plate 1, a positioning bolt 2 fixedly connected to the inner center of the positioning plate 1, and a positioning pin 3 fixedly connected to the inner center of the positioning bolt 2, a positioning ring 4 fixedly connected to the outer wall of the end of the positioning pin 3 away from the positioning bolt 2, and one side of the outer wall of the positioning ring 4 is in contact with the center of the outer wall of the positioning plate 1, positioning frames 5 are fixedly connected to the outer walls of the positioning plate 1 on both sides, and a connecting piece 6 is fixedly connected to the center of the top surface of the positioning plate 1, a splint 7 is meshedly connected to the outer side of the positioning plate 1 through the connecting piece 6, and a rubber pad 701 is fixedly connected to one side of the splint 7.
[0023] After the positioning bolt 2 is passed through the inner center of the positioning plate 1 and the positioning bolt 2 is fixed to the inner center of the positioning plate 1, the positioning ring 4 passes through the positioning pin 3 fixed on one side of its outer wall, and the positioning pin 3 is inserted into the inner center of the positioning bolt 2, so that the positioning ring 4 can be stably installed on one side of the outer wall of the positioning plate 1, the pin 9 on the top of the clamping plate 7 is aligned with the slot 8 between the positioning plate 1 and the positioning frame 5, and the pin 9 is inserted into the slot 8. After the clamping plate 7 and the positioning plate 1 are placed on both sides of the top of the component to be clamped, one of the pins 9 with the one-way serrations 10 is aligned with the connecting piece 6, and the one-way serrations 10 are used to align the pin 9 with the connecting piece 6 are meshed with each other, and push the splint 7 and the positioning plate 1 to make them close to the outer wall of the clamped component, and the positioning plate 1 is tilted forward as a whole. Due to the elastic deformation between the one-way serrations 10, they can maintain relative engagement without disengagement, and the device can be placed at the head of the bed or other places where it is needed, thereby ensuring that the component is stably fixed in the predetermined position through the clamping force, and through the mutual engagement between the one-way serrations 10, the combination of the splint 7 and the positioning plate 1 is both stable and adjustable, with a simple structure, and can be easily installed or removed when needed, thereby improving work efficiency and convenience, and further reducing the maintenance cost of the device when a failure occurs.
[0024] like Figure 1 and Figure 3 As shown, the positioning bolt 2 is located at the inner center of the positioning plate 1, one end of the outer wall of the positioning bolt 2 is fixedly connected to the outer wall center of the positioning plate 1, and the inner center of the positioning plate 1 is fixedly connected to one end of the outer wall of the positioning bolt 2, the positioning pin 3 is located at one end of the inner part of the positioning bolt 2, one end of the outer wall of the positioning pin 3 is connected through the inner end of the positioning bolt 2, and both sides of the outer wall of the positioning pin 3 are fixedly connected to the inner center of the positioning bolt 2, the positioning ring 4 is made of plastic as a whole, and a plurality of reinforcing ribs 401 are fixedly connected at the edge of the inner wall of the positioning ring 4.
[0025] By passing the positioning bolt 2 through the inner center of the positioning plate 1 and fixing the positioning bolt 2 with the inner center of the positioning plate 1, the positioning ring 4 is stably installed on one side of the outer wall of the positioning plate 1 by inserting the positioning pin 3 into the inner center of the positioning bolt 2 through the positioning pin 3 fixed on one side of the outer wall of the positioning ring 4. The positioning ring 4 is thus stably installed on one side of the outer wall of the positioning plate 1, thereby achieving precise centering and fixation between the positioning ring 4 and the positioning plate 1 through the cooperation of the positioning bolt 2 and the positioning pin 3, and effectively ensuring the stability of the connection between the components, thereby simplifying the assembly process.
[0026] like Figure 1-4 As shown, a slot 8 is provided between the positioning plate 1 and the positioning frame 5, a plurality of pins 9 are provided on one side of the top of the splint 7, and one side of the outer wall of the pin 9 is connected through both sides of the inner wall of the slot 8, the connecting member 6 is L-shaped as a whole, and there is a gap between the bottom of the connecting member 6 and the positioning plate 1, and the outer wall at the top end of the connecting member 6 and the outer wall at the bottom end of one of the pins 9 are provided with one-way serrations 10, and the one-way serrations 10 provided on the outer wall at the top end of the connecting member 6 are meshed with the center of the bottom surface of the pin 9.
[0027] Align the pin 9 on the top of the splint 7 with the slot 8 between the positioning plate 1 and the positioning frame 5, insert the pin 9 into the slot 8, place the splint 7 and the positioning plate 1 on both sides of the top of the component to be clamped, align one of the pins 9 with the one-way serrations 10 with the connecting piece 6, and make the pin 9 and the connecting piece 6 engage with each other through the one-way serrations 10, and push the splint 7 and the positioning plate 1 to make them fit tightly against the outer wall of the clamped component, and tilt forward as a whole through the positioning plate 1. Since the one-way serrations 10 can be elastically deformed, they can maintain relative engagement without disengagement, and the device can be placed at the head of the bed or other place where it is needed, thereby ensuring that the component is stably fixed in the predetermined position through the clamping force, and through the mutual engagement between the one-way serrations 10, the combination of the splint 7 and the positioning plate 1 is both stable and adjustable, and the structure is simple.
[0028] Working principle: After the positioning bolt 2 is passed through the inner center of the positioning plate 1 and the positioning bolt 2 is fixed to the inner center of the positioning plate 1, the positioning ring 4 is inserted into the inner center of the positioning bolt 2 through the positioning pin 3 fixed on one side of its outer wall, and the positioning ring 4 can be stably installed on one side of the outer wall of the positioning plate 1. The pin 9 on the top of the clamping plate 7 is aligned with the slot 8 between the positioning plate 1 and the positioning frame 5, and the pin 9 is inserted into the slot 8. After the clamping plate 7 and the positioning plate 1 are placed on both sides of the top of the component to be clamped, one of the pins 9 with the one-way saw teeth 10 is aligned with the connecting piece 6, and the one-way saw is used to cut the clamping plate 7 and the positioning plate 1. The teeth 10 make the latch 9 and the connector 6 mesh with each other, and push the splint 7 and the positioning plate 1 to make them fit tightly against the outer wall of the clamped component, and tilt forward as a whole through the positioning plate 1. Since the one-way serrations 10 can be elastically deformed, they can maintain relative engagement without disengagement, and the device can be placed at the head of the bed or other place where it is needed, thereby ensuring that the component is stably fixed in the predetermined position through the clamping force, and through the mutual engagement between the one-way serrations 10, the combination of the splint 7 and the positioning plate 1 is both stable and adjustable, and can adapt to components of different sizes. Moreover, due to its simple structure, it can be easily installed or removed when needed.
[0029] It should be noted that, in this article, the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model; the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "fixed", "installed", "connected", and "connected" should be understood in a broad sense. For example, "installed" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a mechanical connection or an electrical connection; "connected" can be a direct connection, an indirect connection through an intermediate medium, or a connection between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.
[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An assembled positioning structure with reverse tooth engagement, comprising a positioning plate (1), characterized in that: The inner center of the positioning plate (1) is fixedly connected to a positioning bolt (2), and the inner center of the positioning bolt (2) is fixedly connected to a positioning pin (3); the outer wall of the positioning pin (3) away from the positioning bolt (2) is fixedly connected to a positioning ring (4), and one side of the outer wall of the positioning ring (4) is in contact with the center of the outer wall of the positioning plate (1); the outer walls of the positioning plate (1) are fixedly connected to positioning frames (5) on both sides, and the center of the top surface of the positioning plate (1) is fixedly connected to a connecting piece (6); one side of the outer side of the positioning plate (1) is meshedly connected to a clamping plate (7) through the connecting piece (6), and one side of the clamping plate (7) is fixedly connected to a rubber pad (701).
2. The assembled positioning structure with reverse tooth engagement according to claim 1, characterized in that: The positioning bolt (2) is located at the inner center of the positioning plate (1), one end of the outer wall of the positioning bolt (2) is fixedly connected to the outer wall center of the positioning plate (1), and the inner center of the positioning plate (1) is fixedly connected to one end of the outer wall of the positioning bolt (2).
3. The assembled positioning structure with reverse tooth engagement according to claim 2, characterized in that: The positioning pin (3) is located at one end inside the positioning bolt (2), one end of the outer wall of the positioning pin (3) is connected to one end inside the positioning bolt (2), and both sides of the outer wall of the positioning pin (3) are fixedly connected to the center inside the positioning bolt (2).
4. The assembled positioning structure with reverse tooth engagement according to claim 3, characterized in that: The positioning ring (4) is made entirely of plastic material, and multiple reinforcing ribs (401) are fixedly connected to the inner wall edge of the positioning ring (4).
5. The assembled positioning structure with reverse tooth engagement according to claim 1, characterized in that: A slot (8) is provided between the positioning plate (1) and the positioning frame (5), a plurality of latches (9) are provided on one side of the top of the clamping plate (7), and one side of the outer wall of the latches (9) is connected to both sides of the inner wall of the slot (8).
6. The assembled positioning structure with reverse tooth engagement according to claim 5, characterized in that: The connecting piece (6) is L-shaped as a whole, and there is a gap between the bottom of the connecting piece (6) and the positioning plate (1).
7. The assembled positioning structure with reverse tooth engagement according to claim 6, characterized in that: The outer wall at the top end of the connecting piece (6) and the outer wall at the bottom end of one of the latch pins (9) are both provided with one-way saw teeth (10), and the one-way saw teeth (10) provided on the outer wall at the top end of the connecting piece (6) are meshed with the center of the bottom surface of the latch pin (9).