Novel connecting buckle for installing injection molding part
By designing limiting components and elastic element-driven connecting buckles, the problem of connecting buckles falling off due to vibration in injection molded parts is solved, achieving stable connection and convenient disassembly, and reducing the risk of loosening during equipment operation.
Patent Information
- Application Number
- CN202520619240.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-03
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-04-03
AI Technical Summary
Existing injection molded part connector clips are prone to falling off due to vibration during use, resulting in unstable connections.
A novel connecting buckle for installing injection molded parts has been designed, including a left panel, a right panel, and a flat-head bolt. Through the cooperation of a limiting component and a limiting abutment block, the movement of the connecting block and the limiting stop block is driven by an elastic element to achieve the fixing or loosening of the flat-head bolt, avoiding loosening caused by vibration.
It achieves connection stability in vibration environments, facilitates disassembly and installation, and reduces component damage and replacement costs.
Smart Images

Figure CN223754431U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to injection molding technology application field, concretely relates to a novel connecting buckle for injection molding part installation. BACKGROUND
[0002] The existing injection molding connecting buckle is directly buckled with the injection molding part in actual use, and the buckle will vibrate with the operation or movement of the equipment, thereby rotating and falling off.
[0003] In view of the above situation, a connecting buckle for injection molding part installation is urgently needed. UTILITY MODEL CONTENT
[0004] To solve the above technical problems, the utility model provides a novel connecting buckle for injection molding part installation, which is convenient to disassemble and install and will not fall off due to vibration during use.
[0005] The technical scheme of the utility model is: a novel connecting buckle for injection molding part installation, comprising a left panel, a right panel and a flat head bolt, one end of the left panel and the right panel is provided with a semicircular through hole, the left panel and the right panel are buckled with each other to limit the flat head bolt in the through hole.
[0006] The right panel is provided with a T-shaped sliding groove, and the T-shaped sliding groove is communicated with the semicircular through hole, a limiting assembly for cooperation is arranged in the T-shaped sliding groove, the limiting assembly moves linearly along the T-shaped sliding groove, and the limiting assembly has the following two states relative to the flat head bolt:
[0007] When the limiting assembly is above the flat head bolt, the flat head bolt cannot rotate;
[0008] When the limiting assembly is away from above the flat head bolt, the flat head bolt can rotate.
[0009] Further, the left panel and the right panel are provided with semicircular grooves coaxial with the semicircular through hole, and the diameter of the semicircular groove is greater than the diameter of the semicircular through hole.
[0010] Further, the left panel is provided with a clamping groove, the right panel is provided with a clamping block for cooperation with the clamping groove, and the clamping block is buckled with the clamping groove to connect the left panel and the right panel.
[0011] Further, the height of the clamping block is less than the height of the right panel.
[0012] Further, the limiting assembly comprises a T-shaped limiting block and a connecting block, and a T-shaped slot is arranged on the inner wall of one end of the semicircular through hole and is provided with a T-shaped groove for cooperating with the limiting block; the T-shaped limiting block linearly moves in the T-shaped groove.
[0013] Further, the width of the connecting block is greater than the width of the T-shaped limiting block, and the length of the T-shaped limiting block is greater than the length of the T-shaped groove.
[0014] The upper end surface of the connecting block is higher than the upper end surface of the right panel, and a gap exists between the lower end surface of the connecting block and the T-shaped groove.
[0015] Further, the T-shaped slot is defined by a horizontal groove and a vertical groove, the T-shaped groove is arranged on the horizontal groove, and the vertical groove is provided with an elastic member for cooperating with the connecting block.
[0016] The length of the connecting block is less than the length of the vertical groove, and the width of the connecting block is less than the width of the vertical groove.
[0017] The T-shaped slot is further provided with a limiting abutting block for cooperating with the connecting block.
[0018] Further, the other end of the right panel is provided with an opening for the limiting abutting block, and the opposite inner sides of the opening are provided with abutting sliding grooves; one end of the limiting abutting block is slidingly connected to the abutting sliding grooves, and the other end of the limiting abutting block abuts against the connecting block.
[0019] Further, the flat head bolt comprises a screw head, a vertical rod and a screw rod, a circular limiting plate is arranged between the vertical rod and the screw rod, the outer diameter of the vertical rod is equal to the inner diameter of the through hole, and the outer diameters of the circular limiting plate and the screw head are greater than the outer diameter of the through hole; the screw head and the circular limiting plate are used in cooperation to limit the stroke of the flat head bolt moving up and down in the through hole.
[0020] Further, the bottom of the left panel and the right panel is provided with a plastic buckle.
[0021] The beneficial technical effects of the utility model are as follows:
[0022] 1. The left panel and the right panel are buckled to limit the flat head bolt in the through hole formed by the left panel and the right panel, and when the flat head bolt is loosened or tightened to a certain stroke, the left panel and the right panel can be synchronously moved.
[0023] 2. The semicircular groove avoids damage to the flat head bolt caused by the external environment.
[0024] 3、the limiting assembly and the limiting abutting block cooperate to fix or release the flat head bolt, when the distance between the two limiting abutting blocks reaches the maximum, the limiting abutting block is separated from the connecting block and no longer abuts each other, the connecting block is driven by the elastic member and the limiting block moves reversely, and then the limiting block moves away from the upper side of the flat head bolt, at this time, the flat head bolt can be rotated and disassembled;
[0025] When the limiting abutting block abuts against the connecting block, the elastic member is in a compressed state, at this time, the limiting block is located above the flat head bolt, and the flat head bolt is released. In addition, due to the existence of the elastic member, the connecting block and the limiting abutting block are in an abutting state, the limiting abutting block will not move due to external vibration or equipment working factors, thereby achieving the purpose of limiting.
[0026] 4、the limiting block and the connecting block are detachably connected, so that the assembly of the parts can be quickly completed, and the structure is simple and convenient to form.
[0027] The above description is only a summary of the technical scheme of the utility model, in order to more clearly understand the technical means of the utility model, and the contents of the specification can be implemented, the following is the preferred embodiment of the utility model and the detailed description of the drawings as follows. BRIEF DESCRIPTION OF DRAWINGS
[0028] Figure 1 It is the overall structure schematic view of the utility model;
[0029] Figure 2 It is another view of the overall structure schematic view of the utility model;
[0030] Figure 3 It is the structure schematic view of the left panel of the utility model;
[0031] Figure 4 It is the structure schematic view of the right panel of the utility model;
[0032] Figure 5 It is the structure schematic view of the limiting assembly in the T-shaped sliding groove of the utility model;
[0033] Figure 6 It is the structure schematic view of the flat head bolt of the utility model.
[0034] The reference signs are:
[0035] 100, Left panel; 110, Semi-circular through hole; 120, Semi-circular groove; 130, Slot; 200, Right panel; 210, Locking block; 220, Opening; 221, Abutting groove; 230, T-shaped groove; 231, Vertical groove; 232, Horizontal groove; 2321, T-shaped groove; 300, Flat head bolt; 310, Screw head; 320, Circular limiting plate; 330, Screw; 400, Limiting assembly; 410, Limiting stop; 420, Connecting block; 430, Limiting abutting block. Detailed Implementation
[0036] In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit the scope of this utility model.
[0037] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate for the embodiments of this application described herein.
[0038] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship described in the embodiments and shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0039] like Figures 1-6 As shown, this utility model specifically relates to a novel connecting buckle for installing injection molded parts, including a left panel 100, a right panel 200, and a flat-head bolt 300; both the left panel 100 and the right panel 200 are provided with a semi-circular through hole 110 at one end, and the left panel 100 and the right panel 200 are fastened to each other to limit the flat-head bolt 300 into the through hole;
[0040] The right panel 200 is provided with a T-shaped groove 230, and the T-shaped groove 230 is connected to the semi-circular through hole 110. A limiting component 400 is provided in the T-shaped groove for cooperation. The limiting component 400 moves linearly along the T-shaped groove 230, and the limiting component 400 has the following two states relative to the flat head bolt 300:
[0041] When the limiting assembly 400 is located above the flat head bolt 300, the flat head bolt 300 cannot rotate.
[0042] When the limiting assembly 400 is away from above the flat head bolt 300, the flat head bolt 300 can rotate.
[0043] It should be noted that the left panel 100 and the right panel 200 are provided with a semicircular through hole 110, and the left panel 100 and the right panel 200 are buckled to each other to form a complete through hole, and the flat head bolt 300 is located in the through hole and moves up and down; similarly, when assembling the flat head bolt 300, first, the left panel 100 and the right panel 200 are disassembled, and the flat head bolt 300 is placed between the left panel 100 and the right panel 200, and the left panel 100 and the right panel 200 are buckled to limit the position of the flat head bolt 300.
[0044] The flat head bolt 300 can only move up and down in the through hole, and the stroke of the up and down movement is limited, and when the flat head bolt 300 is in a tightened state, the limiting assembly 400 located on the right panel 200 abuts against the flat head bolt 300, and the existence of the limiting assembly 400 makes the flat head bolt 300 unable to be loosened, avoiding loosening of the flat head bolt 300 due to external environmental factors or equipment work.
[0045] Similarly, the limiting assembly 400 can linearly move relative to the right panel 200, and when the flat head bolt 300 needs to be loosened, the limiting assembly 400 is separated from the flat head bolt 300, that is, the limiting assembly 400 is away from above the flat head bolt 300, at this time the flat head bolt 300 can be loosened to complete disassembly.
[0046] Furthermore, the limiting assembly 400 and the right panel 200 are detachable, and through the detachable assembly mode, not only the installation is convenient, but also the replacement cost is reduced when a part is damaged.
[0047] The left panel 100 and the right panel 200 are provided with a semicircular groove 120 coaxial with the semicircular through hole 110, and the diameter of the semicircular groove 120 is greater than the diameter of the semicircular through hole 110.
[0048] The semicircular groove 120 not only avoids damage to the flat head bolt 300 by the external environment, but also further guarantees the stability of the buckling of the left panel 100 and the right panel 200 through the cooperation of the semicircular groove 120 and the flat head bolt 300.
[0049] The left panel 100 is provided with a card slot 130, the right panel 200 is provided with a card block 210 matched with the card slot 130, the card block 210 is buckled with the card slot 130 to connect the left panel 100 and the right panel 200; the height of the card block 210 is less than the height of the right panel 200.
[0050] The left panel 100 and the right panel 200 are buckled in a detachable manner by the card block 210 and the card slot 130, which ensures the stability of the buckling of the left panel 100 and the right panel 200.
[0051] The limiting assembly 400 includes a T-shaped limiting block 410 and a connecting block 420, the T-shaped sliding groove 230 is located in the inner wall of one end of the semicircular through hole 110, and is provided with a T-shaped slot 2321 matched with the limiting block 410, and the T-shaped limiting block 410 moves linearly in the T-shaped slot 2321.
[0052] The T-shaped limiting block 410 can only move linearly along the length direction of the T-shaped slot 2321 and cannot move up and down, so the movement stroke of the T-shaped limiting block 410 is limited, and the T-shaped block and the flat head bolt 300 are prevented from being separated during abutting.
[0053] The width of the connecting block 420 is greater than the width of the T-shaped limiting block 410, and the length of the T-shaped limiting block 410 is greater than the length of the T-shaped slot 2321.
[0054] The upper end surface of the connecting block 420 is higher than the upper end surface of the right panel 200, and there is a gap between the lower end surface of the connecting block 420 and the T-shaped slot 2321.
[0055] The connecting block 420 and the T-shaped limiting block 410 are detachably connected, which can be buckling connection, positioning pin connection and the like, and the specific connection mode is a conventional technical means in the prior art, so it will not be described in detail.
[0056] The movement stroke of the T-shaped block is further limited by the connecting block 420, so that the abutting or separation of the flat head bolt 300 during movement can be realized.
[0057] The T-shaped sliding groove 230 is composed of a horizontal groove 232 and a vertical groove 231, the T-shaped slot 2321 is located in the horizontal groove 232, and the vertical groove 231 is provided with an elastic member (not shown in the figure) matched with the connecting block 420;
[0058] The length of the connecting block 420 is less than the length of the vertical groove 231, and the width of the connecting block 420 is less than the width of the vertical groove 231.
[0059] The T-shaped sliding groove 230 is further provided with a limiting abutting block 430 matched with the connecting block 420.
[0060] The limiting assembly 400 and the limiting abutting block 430 are matched to fix or release the flat head bolt 300. When the distance between the two limiting abutting blocks 430 reaches the maximum, the limiting abutting blocks 430 are separated from the connecting block 420 and no longer abut each other. The connecting block 420 is driven by the elastic member (not shown in the figure) and the limiting block 410 is reversely moved, and then the limiting block 410 moves away from the upper side of the flat head bolt 300. At this time, the flat head bolt 300 can be rotated and disassembled.
[0061] When the limiting abutting block 430 abuts against the connecting block 420, the elastic member (not shown in the figure) is in a compressed state. At this time, the limiting block 410 is located above the flat head bolt 300, which limits the release of the flat head bolt 300. In addition, due to the existence of the elastic member (not shown in the figure), the connecting block 420 and the limiting abutting block 430 are in an abutting state. The limiting abutting block 430 will not move due to external vibration or equipment working factors, thereby achieving the purpose of limiting.
[0062] The other end of the right panel 200 is provided with an opening 220 for the limiting abutting block 430. The opposite inner sides of the opening 220 are provided with abutting sliding grooves 221. One end of the limiting abutting block 430 is slidingly connected to the abutting sliding grooves 221, and the other end of the limiting abutting block 430 abuts against the connecting block 420.
[0063] Since the width of the connecting block 420 is smaller than the width of the vertical groove 231, when the distance between the two limiting abutting blocks 430 reaches the maximum, the limiting abutting blocks 430 are separated from the connecting block 420.
[0064] Similarly, since the length of the connecting block 420 is smaller than the length of the vertical groove 231, the movement stroke of the connecting block 420 in the vertical groove 231 can be limited by the mutual cooperation of the limiting abutting block 430 and the connecting block 420. Similarly, the connecting block 420 and the limiting abutting block 430 can be fixed by the elastic member (not shown in the figure) to prevent the limiting abutting block 430 from moving.
[0065] The flat head bolt 300 comprises a screw head 310, a vertical rod and a screw rod 330. A circular limiting plate 320 is arranged between the vertical rod and the screw rod 330. The outer diameter of the vertical rod is equal to the inner diameter of the through hole, and the outer diameters of the circular limiting plate 320 and the screw head 310 are both greater than the outer diameter of the through hole. The screw head 310 and the circular limiting plate 320 are matched to limit the up-down movement stroke of the flat head bolt 300 in the through hole.
[0066] When the baffle is away from the upper part of the flat head bolt 300, the personnel rotates the flat head bolt 300, the circular limiting plate 320 exerts an upward force on the fixed plate, and then drives the fixed plate to move upward synchronously until the flat head bolt 300 is disassembled.
[0067] The bottom of the left panel 100 and the right panel 200 is provided with a plastic buckle, the left panel 100 and the right panel 200 are provided with a tight force by the plastic buckle, the tight force is greater than the upward force caused by the loosening of the bolt due to vibration, therefore, the flat head bolt 300 is further limited by the existence of the limiting block 410, and the flat head bolt 300 is prevented from continuing to loosen and rising due to vibration.
[0068] The above embodiment is only a specific implementation of the present application, which is used to illustrate the technical scheme of the present application, and is not a limitation. The protection scope of the present application is not limited to this. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that any person skilled in the art can modify or easily think of changes to the technical scheme recorded in the foregoing embodiments within the technical range disclosed by the present application, or make equivalent replacement to some technical features. The modification, change or replacement does not make the corresponding technical scheme deviate from the spirit and scope of the technical scheme of the embodiments of the present application, and should be covered in the protection scope of the present application.
Claims
1. A new type of connection clip for injection molded part mounting, characterized by, It includes left panel (100), right panel (200) and flat head bolt (300), one end of left panel (100) and right panel (200) is provided with semicircular through hole (110), left panel (100) and right panel (200) are buckled to each other to limit flat head bolt (300) to through hole, Right panel (200) is provided with T-shaped sliding groove (230), and T-shaped sliding groove (230) is communicated with semicircular through hole (110), and limiting assembly (400) is arranged in T-shaped sliding groove, limiting assembly (400) moves linearly along T-shaped sliding groove (230), and limiting assembly (400) has the following two states relative to flat head bolt (300): When limiting assembly (400) is located above flat head bolt (300), flat head bolt (300) cannot rotate; When limiting assembly (400) is away from above flat head bolt (300), flat head bolt (300) can rotate.
2. The new connection clip for injection molded part installation according to claim 1, characterized in that, Left panel (100) and right panel (200) are provided with semicircular groove (120) coaxial with semicircular through hole (110), and diameter of semicircular groove (120) is greater than diameter of semicircular through hole (110).
3. The new connection clip for injection molded part installation according to claim 2, characterized in that, Left panel (100) is provided with clamping groove (130), right panel (200) is provided with clamping block (210) matched with clamping groove (130), clamping block (210) is buckled with clamping groove (130) to connect left panel (100) and right panel (200).
4. The new type of connecting buckle for injection molded part installation according to claim 3, characterized in that, Height of clamping block (210) is less than height of right panel (200).
5. The new type of connecting snap for injection molded part installation according to claim 1, characterized in that, Limiting assembly (400) includes T-shaped limiting block (410) and connecting block (420), T-shaped groove (2321) matched with limiting block (410) is arranged on inner wall of one end of semicircular through hole (110), T-shaped limiting block (410) moves linearly in T-shaped groove (2321).
6. The new type of connecting snap for injection molded part installation according to claim 5, characterized in that, Width of connecting block (420) is greater than width of T-shaped limiting block (410), and length of T-shaped limiting block (410) is greater than length of T-shaped groove (2321); Upper end surface of connecting block (420) is higher than upper end surface of right panel (200), and gap exists between lower end surface of connecting block (420) and T-shaped groove (2321).
7. The new connection clip for injection molded part installation according to claim 6, characterized in that, T-shaped sliding groove (230) is composed of horizontal groove (232) and vertical groove (231), T-shaped groove (2321) is located in horizontal groove (232), and elastic member matched with connecting block (420) is arranged in vertical groove (231); Length of connecting block (420) is less than length of vertical groove (231), and width of connecting block (420) is less than width of vertical groove (231); Limiting abutting block (430) matched with connecting block (420) is further arranged in T-shaped sliding groove (230).
8. The new connection clip for injection molded part installation according to claim 7, characterized in that, The other end of the right panel (200) is provided with an opening (220) for the limiting abutting block (430), and opposite inner sides of the opening (220) are provided with abutting sliding grooves (221), one end of the limiting abutting block (430) is slidingly connected to the abutting sliding grooves (221), and the other end of the limiting abutting block (430) abuts against the connecting block (420).
9. The new connection clip for injection molded part mounting according to claim 1, characterized in that, The flat head bolt (300) comprises a screw head (310), a vertical rod and a screw rod (330), and a circular limiting plate (320) is arranged between the vertical rod and the screw rod (330), the outer diameter of the vertical rod is equal to the inner diameter of the through hole, and the outer diameters of the circular limiting plate (320) and the screw head (310) are both greater than the outer diameter of the through hole; the flat head bolt (300) is used in cooperation with the circular limiting plate (320) and the screw head (310) to limit the up-down movement stroke of the flat head bolt (300) in the through hole.
10. The new connection clip for injection molded part mounting according to claim 1, characterized in that, The bottom of the left panel (100) and the right panel (200) is provided with a plastic buckle.