Combined bottle cap pull-out test device
By designing a combined bottle cap pull-out test device, and utilizing a limiting structure connected to the inner cap, the problem of verifying the firmness of the outer and inner caps was solved, realizing a simple and effective measurement method to ensure that the firmness of the combined bottle caps meets the requirements.
Patent Information
- Application Number
- CN202423252187.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-12-27
AI Technical Summary
Existing technologies make it difficult to effectively verify the firmness between the outer and inner caps of the combined bottle cap, and the clamping force is not easy to control, which can easily lead to damage or slippage of the bottle or cap.
A combined bottle cap pull-out test device was designed. It uses a limiting structure to connect and fix the outer cap to the inner cap. The firmness of the outer cap and the inner cap is measured by a tensile testing machine. The limiting structure includes multiple protruding teeth or external threads. Combined with the design of the lifting frame and the placement groove, it realizes the limiting of the outer cap and the inner cap.
It effectively verifies the firmness of the outer and inner caps of the combined bottle cap. The structure is simple and easy to use, avoiding damage or slippage caused by excessive or insufficient clamping force.
Smart Images
Figure CN223727557U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to bottle cap quality inspection equipment technical field especially relates to a combination bottle cap pull -out test device. BACKGROUND
[0002] The combination bottle cap produced by our company is shown in the figure, which comprises an outer cap 51 and an inner cap 52 installed inside the outer cap 51, the inner cap 52 is used for rotating and sealing with the bottle mouth, the outer cap 51 can achieve better decorative effect, and it is convenient to unscrew the inner cap 52 when the product is used, and through the combined structure, the modeling of the combination bottle cap 50 can be more unique. Figure 2 However, during use, for example, when the entire product is lifted by the outer cap 51, or when the combination bottle cap 50 is opened by the outer cap 51, the outer cap 51 and the inner cap 52 are separated, which causes the product to fall and damage or the combination bottle cap 50 to be unable to be opened. Therefore, after the combination bottle cap 50 is assembled, it is necessary to verify whether the firmness between the outer cap 51 and the inner cap 52 meets the requirements. In view of this problem, technical personnel of our company designed a combination bottle cap pull -out test device.
[0003] After searching, CN218381559U proposes a cosmetic bottle pull test device, which is used for testing by clamping the bottle body and the bottle cap through the first clamping device and the second clamping device, if the clamping force is too large, the bottle body or the bottle cap will be deformed, or the bottle body or the bottle cap will be damaged, if the clamping force is too small, the bottle body or the bottle cap will slip, and the size of the clamping force is not easy to control, and it is inconvenient to use.
[0004] UTILITY MODEL CONTENTS The utility model discloses a combination bottle cap pull -out test device, utilize the characteristics of combination bottle cap, can be convenient for the outer cap and respectively of combination bottle cap carry out limit, simple structure, convenient to use. The utility model discloses a combination bottle cap pull -out test device, which can be used for the pull -out test of the combination bottle cap, so as to verify whether the firmness between the outer cap and the inner cap meets the requirements.
[0005] In order to achieve the above object, the utility model provides a combination bottle cap pull -out test device, which comprises a tensile testing machine, a connecting column is installed on the base of the tensile testing machine, a lifting frame is installed on the measuring head of the tensile testing machine, a limiting structure is arranged on the connecting column and fixedly connected with the inner cap, and a placing groove for clamping the outer cap is arranged on the lifting frame.
[0006] The limiting structure is a plurality of convex teeth arranged on the upper end of the connecting column.
[0007] The limiting structure is an external thread arranged on the upper end of the connecting column.
[0008] The limiting structure is an external thread arranged on the upper end of the connecting column.
[0009] The mounting hole is arranged on the lifting frame, and the screw is screwed and fixed with the measuring head through the mounting hole.
[0010] The connecting column is installed on the bottom plate, and the bottom plate is installed on the base.
[0011] The bottom of the connecting column is further fixedly connected with a clamping block, and the bottom plate is provided with a clamping groove, and the clamping block is slidably inserted into the clamping groove.
[0012] The bottom plate is provided with a plurality of connecting holes, and the screw is screwed and fixed with the base through the connecting hole.
[0013] Compared with the prior art, the utility model has the following technical effects:
[0014] The utility model discloses a bottle cap, which can conveniently limit the outer cover and the inner cover of the combined bottle cap respectively, so as to verify whether the firmness between the outer cover and the inner cover meets the demand, and the structure is simple and convenient to use. During the test, the upper end of the connecting column is inserted into the inner cover and is connected and fixed with the inner cover through the limiting structure. The lower end of the lifting frame is provided with a placing groove. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical scheme in the embodiment or the prior art of the present application, the drawings needed in the embodiment or the prior art description will be briefly introduced as follows.
[0016] Figure 1 It is the whole structure schematic diagram of the utility model.
[0017] Figure 2 It is Figure 1 It is the sectional structure schematic diagram of A place in the middle.
[0018] Figure 3 It is the structure schematic diagram of the connecting column of the utility model.
[0019] Figure 4 It is the structure schematic diagram of the lifting frame of the utility model.
[0020] Figure 5 It is the structure schematic diagram of the bottom plate of the utility model.
[0021] Markings:
[0022] Tension testing machine 10, base 11, measuring head 12;
[0023] Connecting column 20, convex tooth 21, clamping block 22;
[0024] Lifting frame 30, mounting hole 31, placing groove 32;
[0025] The bottom plate 40, the clamping groove 41 is connected with the hole 42;
[0026] The combined bottle cap 50, the outer cover 51, the inner cover 52. DETAILED DESCRIPTION
[0027] The embodiments of the utility model are described in detail below, the examples of the embodiments are shown in the drawings, the embodiments described below are exemplary, and are intended to explain the utility model, and can not be understood as the limitation of the utility model.
[0028] Embodiment 1:
[0029] Please see Figure 1 、 2 A combined bottle cap pull-out test device, including tension testing machine 10, the base 11 of tension testing machine 10 is installed with connecting column 20, the measuring head 12 of tension testing machine 10 is installed with pull frame 30, connecting column 20 is provided with the fixed limit structure connected with inner cover 52, pull frame 30 is provided with the placement groove 32 for clamping outer cover 51.
[0030] Please see Figure 2 During testing, the upper end of connecting column 20 is inserted into inner cover 52, and is connected and fixed with inner cover 52 through the limit structure.The lower end of pull frame 30 is provided with placement groove 32, and the upper end of outer cover 51 is just clamped on the upper side of placement groove 32 due to the mushroom head joint of outer cover 51.Then the firmness of combined bottle cap is measured by operating tension testing machine 10.
[0031] The utility model utilizes the characteristics of combined bottle cap 50, can conveniently limit outer cover 51 and inner cover 52 of combined bottle cap 50 respectively, thereby verifying whether the firmness between outer cover 51 and inner cover 52 meets the demand, simple structure, convenient to use.
[0032] In one of the schemes, please see Figure 3 The limit structure is a plurality of convex teeth 21 arranged on the upper end of connecting column 20.Due to the fact that the internal thread of inner cover 52 is not continuous, there are a plurality of equidistributed notches, so that inner cover 52 is only needed to be sleeved on connecting column 20, and the notches are aligned with convex teeth 21, so that connecting column 20 can be inserted into inner cover 52, and then inner cover 52 is rotated by an angle, so that inner cover 52 is fixed with connecting column 20, as shown in Figure 2 .
[0033] In another scheme, the limit structure is external thread arranged on the upper end of connecting column 20, which is not shown in the figure.Through such structure, inner cover 52 is threadedly connected with connecting column 20.
[0034] In this embodiment, for easy replacement of the lifting frame 30, see [reference needed]. Figure 4 The lifting frame 30 is provided with a mounting hole 31. After the screw is inserted into the mounting hole 31, it is screwed and fixed with the measuring head 12 through the thread engagement.
[0035] Example 2:
[0036] Based on Embodiment 1, the connecting column 20 is installed on the base plate 40, and the base plate 40 is installed on the base 11.
[0037] Furthermore, to facilitate the replacement of the connecting post 20 according to the size of the combined bottle cap 50, see [reference needed]. Figure 3 , 5 A locking block 22 is also fixedly connected to the bottom of the connecting column 20, and a locking groove 41 is provided on the base plate 40. The locking block 22 slides into the locking groove 41. The locking block 22 and the locking groove 41 are fitted with a clearance fit.
[0038] exist Figure 3 The middle card block 22 has a convex shape structure. Figure 5 The card slot 41 is a convex-shaped card slot 41 that cooperates with the card block 22.
[0039] Furthermore, the base plate 40 is provided with multiple connecting holes 42. After the screws are inserted into the connecting holes 42, they are screwed and fixed to the base 11 through thread engagement, which facilitates the installation and fixing of the base plate 40 and the base 11.
[0040] The working principle or operation process of this utility model is as follows:
[0041] During the experiment, see Figure 1 , 2 The upper end of the connecting post 20 extends into the inner cover 52 and is connected and fixed to the inner cover 52 by a limiting structure. The upper end of the outer cover 51 is just stuck on the upper side of the placement groove 32. Then, the outer cover 51 is lifted by operating the tensile testing machine 10 to measure the firmness of the combined bottle cap.
Claims
1. A combined bottle cap pull test device comprising a tensile testing machine (10), characterized in that: The base (11) of the tensile testing machine (10) is provided with a connecting column (20), the measuring head (12) of the tensile testing machine (10) is provided with a lifting frame (30), the connecting column (20) is provided with a limiting structure connected and fixed with the inner cover (52), and the lifting frame (30) is provided with a placing groove (32) for clamping the outer cover (51).
2. The combination bottle cap pull test device of claim 1, wherein: The limiting structure is a plurality of convex teeth (21) arranged on the upper end of the connecting column (20).
3. The combination bottle cap pull test device of claim 1, wherein: The limiting structure is an external thread arranged on the upper end of the connecting column (20).
4. The combination bottle cap pull test device of claim 1, wherein: The lifting frame (30) is provided with a mounting hole (31), and the screw is screwed and fixed with the measuring head (12) after penetrating into the mounting hole (31).
5. The combined bottle cap pull test device according to claim 1, wherein: The connecting column (20) is installed on the bottom plate (40), and the bottom plate (40) is installed on the base (11).
6. The combination bottle cap pull test device of claim 5, wherein: The bottom of the connecting column (20) is further connected with a clamping block (22), and the bottom plate (40) is provided with a clamping groove (41), and the clamping block (22) is slidably inserted into the clamping groove (41).
7. The combination bottle cap pull test device of claim 5 or 6, wherein: The bottom plate (40) is provided with a plurality of connecting holes (42), and the screw is screwed and fixed with the base (11) after penetrating into the connecting hole (42).