Novel slingshot shell structure
By introducing designs such as card blocks, metal springs, limit elastic parts and guide cylinders into the slingshot shell structure, the problem of insufficient combination density of the existing slingshot shell is solved, and a more stable core-shell connection and higher The corrosion resistance improves the quality of glasses.
Patent Information
- Application Number
- CN202420146018.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-22
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-01-22
AI Technical Summary
The existing slingshot shells and cores are combined with limited density and are easy to separate, which affects the quality of the slingshot hinge connection.
A new type of slingshot shell structure is designed, including shell, clamp, core, hinge, metal spring, limit elastic members and guide cylinder. The stability of the core inside the shell is ensured through the engagement, elastic connection and guide structure. Install and use stainless steel and corrosion-resistant layer materials to improve corrosion resistance.
The combination stability of the core and housing and the quality of the use of the slingshot hinge ensures the flexible rotation and corrosion resistance of the glasses.
Smart Images
Figure CN222167348U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of slingshot shells, in particular to a new slingshot shell structure. Background Art
[0002] The slingshot shell is an important component of the hinge assembly. The slingshot shell hinge can be used in the assembly of glasses. With the continuous expansion of the glasses market, the quality and aesthetics of glasses are increasingly concerned by consumers. The assembly and use quality of the slingshot shell directly affects the flexibility of the glasses in rotation.
[0003] A new type of slingshot hinge structure with announcement number CN207366855U includes a slingshot shell, a slingshot core, a slingshot and a bow spring card; one end of the slingshot core is inserted into the interior of the slingshot shell, the slingshot is arranged in the slingshot core, and the end of the slingshot is clamped on the slingshot shell clamping position of the inner side wall of the slingshot shell through the bow spring card; the slingshot shell is a stainless steel one-piece structure; the slingshot core is a stainless steel one-piece structure. It effectively guarantees the numerical accuracy of the product, has high accuracy and is not easy to break, and is extremely light, small and beautiful, greatly improving the stability of the product, and has strong corrosion resistance and is more practical; however, the slingshot hinge structure has limited limiting effect of the combination of the shell and the core during use, and the core is easily separated from the shell;
[0004] When the existing part of the slingshot shell and the core body are combined with each other, the tightness of the core body and the inner part of the slingshot shell is limited, and the core body is easily separated from the slingshot shell, which affects the quality of the slingshot hinge connection.
[0005] Therefore need to design a kind of new slingshot shell structure for the above-mentioned problems. Utility Model Content
[0006] The purpose of the utility model is to provide a new slingshot shell structure to solve the problems proposed in the above background technology that when some existing slingshot shells and core bodies are combined with each other, the tightness of the combination of the core body and the inner part of the slingshot shell is limited, the core body is easily separated from the slingshot shell, and the quality of the slingshot hinge connection is affected.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new slingshot shell structure, the slingshot shell structure main body includes a shell, and a through groove is opened on the side of the shell;
[0008] A new slingshot shell structure, comprising:
[0009] A clamping block is installed on the front side of the shell, and a core is installed inside the shell, and the front end of the core is connected to the hinge;
[0010] Two sets of slots are provided inside the hinge, and a flat ball head full-thread screw is installed through the hinge;
[0011] The inner side of the core is connected with a metal spring.
[0012] Preferably, the block is engaged with the side of the shell through a through groove, and the right end face of the block forms an elastic connection structure with the core body through a metal spring, and the core body is engaged with the inside of the shell through a through groove.
[0013] Preferably, the inner side wall of the housing is symmetrically provided with limit elastic members on both sides, and the limit elastic members are composed of a side spring sheet and a lower spring sheet;
[0014] The side spring sheet is fixedly connected to the inner side wall of the shell, and the lower spring sheet is fixedly connected below the side spring sheet.
[0015] Preferably, the side spring sheet is elastically fitted to the outer side of the core body, and the lower spring sheet is elastically engaged with the lower corner of the core body.
[0016] Preferably, a guide cylinder is fixedly connected to the inner side wall of the shell, and the guide cylinder is connected through the core body, and a circular groove is opened inside the side of the core body.
[0017] Preferably, the guide cylinder is assembled by penetrating the core body through the circular groove, and the guide cylinder is engaged with the inside of the metal spring.
[0018] Preferably, the inner layer of the shell is composed of an inner stainless steel layer, an anti-corrosion layer is bonded and fixed to the outside of the inner stainless steel layer, and an outer stainless steel layer is bonded and fixed to the outside of the anti-corrosion layer;
[0019] The inner stainless steel layer has the same thickness as the outer stainless steel layer, and the anti-corrosion layer is embedded in the middle of the inner stainless steel layer and the outer stainless steel layer. The anti-corrosion layer can prevent the stainless steel layers on both sides from influencing each other.
[0020] Compared with the prior art, the beneficial effects of the utility model are as follows: the new slingshot shell structure, the specific contents of which are as follows:
[0021] 1. The card block is snap-fitted and assembled on the side of the shell, the core body is snap-fitted and assembled with the inside of the shell, the core body is sleeved on the outside of the card block, and the core body and the card block are elastically connected by a metal spring. Through this part of the structure, the core body can be preliminarily confined inside the shell;
[0022] A guide cylinder is fixed to the inner wall of the shell, and the guide cylinder penetrates and fits with the side of the core through the circular groove, and the guide cylinder is embedded in the metal spring. Through the guiding effect of the guide cylinder, the core can be further confined inside the shell;
[0023] The front and rear sides of the core body are fitted with a limiting elastic member, the side spring pieces in the limiting elastic member are elastically pressed on the front and rear sides of the core body, and the lower spring piece in the limiting elastic member is elastically pressed on the lower corner of the core body. The elastic limiting structure can control the stability of the combination of the core body and the shell;
[0024] 2. The hinge is connected to the end face of the core through a flat ball head full-thread screw. The core is stably assembled inside the shell. The combination of the core and the hinge is more flexible, which improves the quality of the glasses.
[0025] 3. The shell is composed of an inner stainless steel layer, an anti-corrosion layer and an outer stainless steel layer. The inner and outer stainless steel materials can effectively improve the anti-corrosion effect of the shell installation and use, and the anti-corrosion layer is embedded between the inner stainless steel layer and the outer stainless steel layer to avoid mutual interference between the inner and outer stainless steel materials. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 This is a schematic diagram of the overall combined structure of the utility model;
[0027] Figure 2 This is a schematic diagram of the overall dispersed structure of the utility model;
[0028] Figure 3 This is a schematic diagram of the core facade structure of the utility model;
[0029] Figure 4 This is a schematic diagram of the vertical structure of the guide cylinder of the utility model;
[0030] Figure 5 This is a schematic diagram of the structure of the limit elastic member of the utility model;
[0031] Figure 6 This is a schematic diagram of the structure of the shell of the utility model.
[0032] In the figure: 1. Shell; 101. Inner stainless steel layer; 102. Anti-corrosion layer; 103. Outer stainless steel layer; 2. Through groove; 3. Block; 4. Core; 5. Hinge; 6. Slot; 7. Slotted ball head full-thread screw; 8. Metal spring; 9. Limiting elastic part; 91. Side spring piece; 92. Lower spring piece; 10. Guide cylinder; 11. Circular groove. DETAILED DESCRIPTION
[0033] 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.
[0034] Embodiment 1
[0035] like Figure 1-Figure 3 As shown, the connection structure between the slingshot shell and the hinge 5 is flexible to use and improves the quality of the glasses. The specific structure is as follows:
[0036] The main body of the slingshot shell structure includes a shell 1, and a through groove 2 is opened on the side of the shell 1; a block 3 is installed on the front side of the shell 1, and a core 4 is installed inside the shell 1, and the front end of the core 4 is connected to a hinge 5; two groups of slots 6 are opened inside the hinge 5, and a flat ball head full-thread screw 7 is installed through the inside of the hinge 5; a metal spring 8 is connected to the inner side of the core 4;
[0037] The block 3 is assembled with the side of the housing 1 through the through slot 2, and the right end face of the block 3 forms an elastic connection structure with the core 4 through the metal spring 8, and the core 4 is assembled with the inside of the housing 1 through the through slot 2;
[0038] The shell 1, the block 3 and the core 4 are mutually engaged and assembled, and the inner wall of the core 4 is elastically connected to the end face of the block 3 through a metal spring 8. The core 4 can be initially limited inside the shell 1 through the elastic structure. The side of the core 4 is assembled with the hinge 5 through a flat ball head full-thread screw 7, and the assembly application is more flexible.
[0039] Embodiment 2
[0040] like Figure 1-Figure 2 and Figure 3-Figure 5 As shown, the inner wall of the shell 1 is connected with a limited elastic structure, which can reinforce the assembly position of the core 4. The specific structure is as follows:
[0041] The inner wall of the shell 1 is symmetrically installed with limit elastic members 9 on both sides, and the limit elastic member 9 is composed of a side spring sheet 91 and a lower spring sheet 92; the side spring sheet 91 is fixedly connected to the inner wall of the shell 1, and the lower spring sheet 92 is fixedly connected to the bottom of the side spring sheet 91; the side spring sheet 91 is elastically fitted to the outer side of the core 4, and the lower spring sheet 92 is elastically engaged with the lower corner of the core 4; the inner wall of the shell 1 is fixedly connected with a guide cylinder 10, and the guide cylinder 10 is connected through the core 4, and a circular groove 11 is opened inside the side of the core 4; the guide cylinder 10 is engaged with the core 4 through the circular groove 11, and the guide cylinder 10 is engaged with the inside of the metal spring 8;
[0042] The limiting elastic member 9 is composed of a side spring sheet 91 and a lower spring sheet 92. The side spring sheet 91 is elastically fitted to the front and rear sides of the core 4. The side spring sheet 91 can elastically press and limit the core 4 inside the shell 1. The lower spring sheet 92 is elastically fitted to the lower corner of the core 4. The lower spring sheet 92 can prevent the core 4 from being combined and separated from the shell 1, thereby improving the stability of the combined use of the core 4 and the shell 1.
[0043] Embodiment 3
[0044] like Figure 1 and Figure 6 As shown, the shell 1 is composed of a combination of anti-corrosion materials to improve the quality of eyeglass assembly and use. The specific structure is as follows:
[0045] The inner layer of the shell 1 is composed of an inner stainless steel layer 101, an anti-corrosion layer 102 is fixed to the outside of the inner stainless steel layer 101, and an outer stainless steel layer 103 is fixed to the outside of the anti-corrosion layer 102; the inner stainless steel layer 101 and the outer stainless steel layer 103 have the same thickness, and the anti-corrosion layer 102 is embedded in the middle of the inner stainless steel layer 101 and the outer stainless steel layer 103, and the anti-corrosion layer 102 can prevent the stainless steel layers on both sides from affecting each other;
[0046] The inner and outer sides of the shell 1 are respectively composed of an inner stainless steel layer 101, an anti-corrosion layer 102 and an outer stainless steel layer 103. The shell 1 is assembled between the glasses combination structure and is greatly affected by air humidity. The inner and outer anti-corrosion materials of the shell 1 can reduce the impact of environmental humidity and prevent the combination structure from being corroded.
[0047] Although the 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. A new type of slingshot shell structure, the main body of the slingshot shell structure comprises a shell (1), and a through groove (2) is provided on the side of the shell (1); It is characterized in that include: A block (3) is installed on the front side of the shell (1), a core (4) is installed inside the shell (1), and the front end of the core (4) is connected to a hinge (5); The hinge (5) is provided with two groups of slots (6) inside, and a flat ball head full-thread screw (7) is installed through the hinge (5); A metal spring (8) is connected to the inner side of the core (4).
2. A new slingshot shell structure according to claim 1, characterized in that: The clamping block (3) is assembled with the side of the shell (1) through the through groove (2), and the right end surface of the clamping block (3) forms an elastic connection structure with the core (4) through the metal spring (8), and the core (4) is assembled with the inside of the shell (1) through the through groove (2).
3. A new slingshot shell structure according to claim 1, characterized in that: The inner side wall of the housing (1) is symmetrically provided with a limiting elastic member (9) on both sides thereof, and the limiting elastic member (9) is composed of a side elastic sheet (91) and a lower elastic sheet (92); The side spring sheet (91) is fixedly connected to the inner wall of the housing (1), and the lower spring sheet (92) is fixedly connected below the side spring sheet (91).
4. A new slingshot shell structure according to claim 3, characterized in that: The side spring sheet (91) is elastically fitted to the outer side of the core body (4), and the lower spring sheet (92) is elastically engaged with the lower corner of the core body (4).
5. A new slingshot shell structure according to claim 3, characterized in that: A guide cylinder (10) is fixedly connected to the inner wall of the shell (1), and the guide cylinder (10) is connected through the core (4), and a circular groove (11) is provided inside the side of the core (4).
6. A new slingshot shell structure according to claim 5, characterized in that: The guide cylinder (10) is inserted through the core body (4) through the circular groove (11) for clamping assembly, and the guide cylinder (10) is clamped and corresponds to the inside of the metal spring (8).
7. A new slingshot shell structure according to claim 1, characterized in that: The inner layer of the shell (1) is composed of an inner stainless steel layer (101), an anti-corrosion layer (102) is bonded and fixed to the outside of the inner stainless steel layer (101), and an outer stainless steel layer (103) is bonded and fixed to the outside of the anti-corrosion layer (102); The inner stainless steel layer (101) and the outer stainless steel layer (103) have the same thickness, and the anti-corrosion layer (102) is embedded in the middle of the inner stainless steel layer (101) and the outer stainless steel layer (103). The anti-corrosion layer (102) can prevent the stainless steel layers on both sides from affecting each other.