Lightweight double-buckle cover with tightness adjusting mechanism

Abstract

The utility model discloses a lightweight double-buckle cover with a tightness adjusting mechanism, which comprises a threaded connection cover, an insertion ring is arranged at the top of the threaded connection cover, a discharge hole is arranged on the inner side of the insertion ring, a flow guide hole is arranged on the side surface of the insertion ring, and the flow guide hole is communicated with the discharge hole; a sealing plug is arranged on the inner side of the discharging hole, a pressing cover is arranged at the top of the threaded connection cover, the pressing cover is connected with the two sides of the threaded connection cover in a clamped mode, an adjusting knob is arranged in the middle of the pressing cover, the adjusting knob is connected with the sealing plug in a threaded mode, and the adjusting knob can drive the sealing plug to move up and down. According to the scheme, a double-buckling-cover mode is adopted, buckling covers are tight, the sealing effect is good, the sealing plug is arranged at an opening in the top end of the threaded connection cover, the flow speed of liquid in the bottle body can be adjusted by adjusting the tightness of the sealing plug, and the whole bottle cover can be flexibly used conveniently; the flowing-out flow speed of liquid can be conveniently adjusted according to use requirements when the liquid in the bottle body is used, and the use applicability of the double-buckle cover is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of bottle cap, concretely to a light weight double buckle cap with tightness adjusting mechanism. BACKGROUND

[0002] In modern industry and daily life, buckle caps are widely used in various products and equipment to achieve protection, closure or connection and other functions. For example, some seasonings commonly used adopt the buckle cap mode.

[0003] In the prior art, a seasoning bottle cap is disclosed in Chinese patent No. CN202222953325.4, which comprises a lower cap and an upper cap. A sealing opening is formed in the inside of the lower cap, and a pull ring is pressed and combined at the sealing opening. A protruding part protruding inward is further arranged in the inside of the lower cap, and a plurality of grooves are formed in the protruding part. When the lower cap is installed together with the bottle opening, the protruding part is tightly combined with the inner side wall of the bottle opening. A circular ring is fixedly installed at the inner side of the protruding part, and the upper end of the circular ring is flush with the bottom of the protruding part. The bottom of the circular ring extends downward. This seasoning bottle cap is provided with the protruding part, the grooves and the circular ring. When liquid is poured out, the gas entering and the liquid flowing out are two separate structures. When the liquid flows out, the liquid is more stable, and the condition of the liquid sticking to the bottle opening caused by the liquid suddenly flowing out is avoided.

[0004] The seasoning bottle cap provided by the above patent also adopts the buckle cap. This seasoning bottle cap is a single buckle cap. In actual use, the existing single buckle cap has the problems of being easy to be damaged and poor sealing effect. Meanwhile, the existing single buckle cap is not convenient to adjust the flow rate of the seasoning flowing out from the bottle body. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a light weight double buckle cap with tightness adjusting mechanism, which aims to improve the problems of the existing single buckle cap being easy to be damaged, poor sealing effect and inconvenient adjustment of the flow rate of the seasoning flowing out from the bottle body.

[0006] The utility model is implemented in the following manner:

[0007] A light weight double buckle cap with tightness adjusting mechanism comprises a threaded connection cap, an insertion ring is arranged at the top of the threaded connection cap, a discharge hole is arranged at the inner side of the insertion ring, a flow guide hole is arranged at the side of the insertion ring, and the flow guide hole is communicated with the discharge hole. A sealing plug is arranged at the inner side of the discharge hole. A pressing cap is arranged at the top of the threaded connection cap. The pressing cap is clamped and connected with the two sides of the threaded connection cap. A discharge hole is arranged at the position of the flow guide hole in alignment with the side of the pressing cap. An adjusting knob is arranged at the middle of the pressing cap. The adjusting knob is threadedly connected with the sealing plug. The adjusting knob can drive the sealing plug to move up and down.

[0008] Preferably, the threaded connection cover side is uniformly provided with a plurality of convex rods, the discharge hole top end diameter is larger than the bottom end diameter; the threaded connection cover is symmetrically provided with a clamping rod along the two sides of the insertion ring, and the clamping rod is provided with a clamping hole near the top end.

[0009] Preferably, the plug top end diameter is larger than the bottom end diameter, the plug top end is provided with an end plate, and the end plate middle part is provided with a threaded groove.

[0010] Preferably, the gland inner side is provided with a sealing ring near the top end of the insertion ring side, the gland side is provided with a clamping groove near the position of the clamping rod, and the clamping groove is provided with a connecting buckle near the position of the inner side clamping hole.

[0011] Preferably, the gland upper surface middle part is provided with a connecting table, the connecting table middle part is provided with a bearing, and the bearing is rotationally connected with the adjusting knob.

[0012] Preferably, the adjusting knob bottom end is provided with an adjusting screw, the adjusting screw is threadedly connected with the threaded groove, and the adjusting screw top part is not provided with a thread.

[0013] Compared with the prior art, the beneficial effects of the present application are:

[0014] 1. The double buckle cover is adopted, the buckle cover is tight, the sealing effect is good, the threaded connection cover top end opening is provided with a plug, the flow rate of the liquid in the bottle body can be adjusted by adjusting the tightness of the plug, the flexible use of the whole bottle cover is facilitated, the flow rate of the liquid flowing out can be adjusted according to the use demand when the liquid in the bottle body is used, and the applicability of the double buckle cover is greatly improved.

[0015] 2. The gland, the adjusting knob and the plug can be disassembled according to the use demand, so that the use of the whole double buckle cover can be diversified, and the flexible type of the double buckle cover is effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the structure schematic view of the whole utility model;

[0017] Figure 2 It is the structure schematic view of the threaded connection cover of the utility model;

[0018] Figure 3 It is the structure schematic view of the plug of the utility model;

[0019] Figure 4 It is the structure schematic view of the gland of the utility model;

[0020] Figure 5 It is the structure schematic view of the adjusting knob of the utility model.

[0021] In the figure: 1, threaded cover; 11, convex rod; 12, ring; 13, flow guide hole; 14, discharge hole; 15, clamping rod; 16, clamping hole; 2, plug; 21, end plate; 22, threaded groove; 3, gland; 31, discharge hole; 32, connecting table; 33, bearing; 34, clamping groove; 35, connecting buckle; 4, adjusting knob; 41, adjusting screw. DETAILED DESCRIPTION

[0022] In the utility model, unless another explicit provision and limitation, the terms "mounting", "connecting", "connecting", "fixing" and other terms should be broad understanding, for example, can be fixed connection, also can be detachable connection, or integrated; can be mechanical connection, also can be electrical connection; can be directly connected, also can be indirectly connected through the intermediate medium, can be the communication of two elements or the interaction relationship of two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0023] The following further description is made in conjunction with the drawings and specific embodiments: EMBODIMENT

[0024] As Figure 1 , Figure 2 and Figure 4 shown, a lightweight double-buckle cover with tension adjustment mechanism includes threaded cover 1, threaded cover 1 top is equipped with ring 12, ring 12 inner side is equipped with discharge hole 14, and ring 12 side is equipped with flow guide hole 13, and flow guide hole 13 is communicated with discharge hole 14;This structure is convenient for the liquid in the bottle body where double-buckle cover is located to flow out. Discharge hole 14 inner side is equipped with plug 2, plug 2 is convenient for plugging discharge hole 14, and plug 2 is also convenient for moving up and down, and the size of gap between plug 2 and discharge hole 14 is adjusted by moving up and down plug 2, to further adjust the speed of liquid flowing out of the bottle body. Threaded cover 1 top is equipped with gland 3, and gland 3 is connected with the both sides of threaded cover 1 in clamping, and gland 3 is convenient for cooperating with ring 12 to plug the top opening of threaded cover 1, and it is also convenient for cooperating with plug 2. Gland 3 side is equipped with discharge hole 31 in the position of flow guide hole 13 alignment, and discharge hole 31 is convenient for cooperating with flow guide hole 13 to discharge the liquid in the bottle body. And the middle of gland 3 is equipped with adjusting knob 4, and adjusting knob 4 is connected with plug 2 in screw thread, and adjusting knob 4 can drive plug 2 to move up and down, and the size of gap between plug 2 and discharge hole 14 is adjusted by moving up and down plug 2;Further, the speed of liquid flowing out can be adjusted.

[0025] Working principle: when in use, according to the use requirement, the threaded connection cover 1 is covered on the top opening of the corresponding bottle body; then the sealing plug 2 is connected with the adjusting knob 4, and the gland 3 matched with the adjusting knob 4 and the sealing plug 2 is covered on the top of the threaded connection cover 1, the liquid in the bottle body cannot be poured out after the sealing plug 2 is pressed tightly, when the sealing plug 2 is moved upward step by step by the adjusting knob 4, the gap between the sealing plug 2 and the discharge hole 14 will be continuously enlarged, and with the continuous enlargement of the gap between the sealing plug 2 and the discharge hole 14, the flow rate of the liquid poured out will also be larger and larger, so that the purpose of adjusting the flow rate of the liquid flowing out of the bottle body is achieved. Compared with the prior art, the scheme adopts the double buckle cover mode, the buckle is tight, the sealing effect is good, the top opening of the threaded connection cover 1 is provided with the sealing plug 2, the flow rate of the liquid in the bottle body can be adjusted by adjusting the tightness of the sealing plug 2, and the flexible use of the whole bottle cap is facilitated; the flow rate of the liquid flowing out can be adjusted according to the use requirement when the liquid in the bottle body is used, and the applicability of the double buckle cover is greatly improved. Embodiment

[0026] As shown in Figure 1 , Figure 2 and Figure 4 , a light-weight double buckle cover with a tightness adjusting mechanism, comprising a threaded connection cover 1, the threaded connection cover 1 is provided with an insertion ring 12 at the top, the insertion ring 12 is provided with a discharge hole 14 on the inner side, and the side surface of the insertion ring 12 is provided with a flow guide hole 13, the flow guide hole 13 is communicated with the discharge hole 14; this structure is convenient for the liquid in the bottle body where the double buckle cover is located to flow out. The inner side of the discharge hole 14 is provided with a sealing plug 2, the sealing plug 2 is convenient for plugging the discharge hole 14, and also facilitates the upward and downward movement of the sealing plug 2, the size of the gap between the sealing plug 2 and the discharge hole 14 is adjusted by the upward and downward movement of the sealing plug 2, and then the flow rate of the liquid flowing out of the bottle body is adjusted. The threaded connection cover 1 is provided with a gland 3 at the top, the gland 3 is connected with the two sides of the threaded connection cover 1 by clamping, the gland 3 is convenient for plugging the top opening of the threaded connection cover 1 together with the insertion ring 12, and also facilitates the use together with the sealing plug 2. The side surface of the gland 3 is provided with a discharge hole 31 at the position aligned with the flow guide hole 13, the discharge hole 31 is convenient for discharging the liquid in the bottle body together with the flow guide hole 13. And the middle part of the gland 3 is provided with an adjusting knob 4, the adjusting knob 4 is threadedly connected with the sealing plug 2, the adjusting knob 4 can drive the sealing plug 2 to move upward and downward, the size of the gap between the sealing plug 2 and the discharge hole 14 can be adjusted by the upward and downward movement of the sealing plug 2; and then the flow rate of the liquid flowing out is adjusted.

[0027] As shown in Figure 2As shown, the threaded cover 1 side is uniformly provided with a plurality of convex rod 11, convex rod 11 is convenient to rotate threaded cover 1, convenient threaded cover 1 disassembly and use. The top end diameter of the discharge hole 14 is greater than the bottom end diameter; this structure is convenient to match the sealing plug 2 to adjust the speed of liquid outflow. Threaded cover 1 along the ring 12 both sides are symmetrically provided with a clamping rod 15, the clamping rod 15 is provided with a bayonet 16 near the top end; the clamping rod 15 and the bayonet 16 are convenient for the threaded cover 1 to connect with the gland 3.

[0028] As shown in the figure, Figure 3 The top end diameter of the sealing plug 2 is greater than the bottom end diameter, which is convenient to match the discharge hole 14. The top end of the sealing plug 2 is provided with an end plate 21, and the middle of the end plate 21 is provided with a threaded groove 22; the end plate 21 cooperates with the threaded groove 22 to facilitate the connection of the sealing plug 2 and the adjusting knob 4.

[0029] As shown in the figure, Figure 4 The inner side of the gland 3 is aligned with the side of the ring 12 near the top end and is provided with a sealing ring; the sealing ring is convenient for sealing between the gland 3 and the ring 12, avoiding the problem of easy liquid leakage. The side of the gland 3 is provided with a clamping groove 34 aligned with the position of the clamping rod 15, and the clamping groove 34 is provided with a connecting buckle 35 aligned with the position of the inner side of the bayonet 16; the cooperation of the clamping groove 34 and the clamping buckle is convenient for the gland 3 to be clamped together with the clamping rod 15 of the threaded connecting rod, and convenient for the connection and fixation of the gland 3. The upper surface of the gland 3 is provided with a connecting table 32 in the middle, and the middle of the connecting table 32 is provided with a bearing 33, and the bearing 33 is rotatably connected with the adjusting knob 4; this structure is convenient for the gland 3 to cooperate with the adjusting knob 4, and the rotation of the adjusting knob 4 is convenient for the adjusting knob 4 to move up and down.

[0030] As shown in the figure, Figure 5 The bottom end of the adjusting knob 4 is provided with an adjusting screw 41, and the adjusting screw 41 is threadedly connected with the threaded groove 22, and the top of the adjusting screw 41 is not provided with a thread; this structure is convenient for the adjusting knob 4 to be smoothly connected with the sealing plug 2, and is convenient for the sealing plug 2 to move up and down by the adjusting screw 41.

[0031] The above is only the preferred embodiment of the present application, and is not used to limit the present application. For those skilled in the art, the present application can have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A lightweight double-lock cover with a tension adjustment mechanism, comprising a threaded connection cover (1), characterized in that, The threaded connection cover (1) is provided with a plug ring (12) at the top, and a discharge hole (14) is provided on the inner side of the plug ring (12). A guide hole (13) is provided on the side of the plug ring (12), and the guide hole (13) is connected to the discharge hole (14). A plug (2) is provided on the inner side of the discharge hole (14). A pressure cap (3) is provided at the top of the threaded connection cover (1). The pressure cap (3) is engaged with both sides of the threaded connection cover (1). A discharge hole (31) is provided on the side of the pressure cap (3) aligned with the guide hole (13). An adjustment knob (4) is provided in the middle of the pressure cap (3). The adjustment knob (4) is threadedly connected to the plug (2). The adjustment knob (4) can drive the plug (2) to move up and down.

2. A lightweight double-buckle cap with a tension adjustment mechanism according to claim 1, characterized in that, The threaded connection cover (1) has multiple protrusions (11) evenly distributed on its side. The diameter of the top end of the discharge hole (14) is larger than the diameter of the bottom end. The threaded connection cover (1) has symmetrical locking rods (15) on both sides of the insert ring (12). The locking rods (15) have a locking slot (16) near the top end.

3. A lightweight double-buckle cap with a tension adjustment mechanism according to claim 1, characterized in that, The top diameter of the plug (2) is larger than the bottom diameter. The top of the plug (2) is provided with an end plate (21), and the middle part of the end plate (21) is provided with a threaded groove (22).

4. A lightweight double-buckle cap with a tension adjustment mechanism according to claim 2, characterized in that, The inner side of the pressure cap (3) is provided with a sealing ring near the top of the side of the insertion ring (12); the side of the pressure cap (3) is provided with a slot (34) aligned with the position of the locking rod (15), and the slot (34) is provided with a connecting buckle (35) aligned with the position of the inner side of the locking opening (16).

5. A lightweight double-buckle cap with a tension adjustment mechanism according to claim 1, characterized in that, The upper surface of the pressure cap (3) is provided with a connecting platform (32) in the middle, and a bearing (33) is provided in the middle of the connecting platform (32). The bearing (33) is rotatably connected to the adjusting knob (4).

6. A lightweight double-buckle cap with a tension adjustment mechanism according to claim 3, characterized in that, The adjustment knob (4) has an adjustment screw (41) at its bottom end. The adjustment screw (41) is threadedly connected to the threaded groove (22). The top of the adjustment screw (41) is not threaded.

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