Expansion locking device for pure titanium part and wooden product
By using an expansion locking device between pure titanium parts and wooden products, a firm connection between the wooden lifting knob and the pure titanium cup is achieved through the expansion locking structure, which solves the problem of limitations in existing materials and appearance, and improves installation efficiency and market applicability.
Patent Information
- Application Number
- CN202423154884.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2034-12-20
AI Technical Summary
The existing lids of cups and pots mostly have handles or decorative parts made of all-titanium welded structure or plastic snap-fit assembly structure, which limits the choice of materials and appearance, and is especially difficult to meet the needs of customers who prefer wooden handles.
An expansion locking device using pure titanium parts and wooden products is used to achieve a firm connection between the wooden lifting knob and the pure titanium cup through the combination of titanium studs and expansion components. The expansion component includes an expansion nut body and a push pin, and the fastening is achieved by the rotation and expansion of the push pin.
It achieves a firm connection between the wooden handle and the pure titanium cup, is easy to operate, has high installation efficiency, meets diverse customer needs, and is conducive to the promotion and popularization of titanium cups.
Smart Images
Figure CN223814230U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to titanium container production and manufacturing technical field especially, and it is an expansion locking device of pure titanium part and wooden product. BACKGROUND
[0002] At present, the lifting handle or decoration part of cup and kettle product cover is mostly full titanium welded structure or plastic piece buckle type combination structure, which is limited in material selection and appearance effect, especially, some customer groups love wooden lifting handle, how to apply wooden lifting handle to pure titanium cup is very crucial for developing market. INNOVATIVE CONTENT
[0003] In view of the above technical problem, the utility model provides an expansion locking device of pure titanium part and wooden product, the expansion locking device simple structure can realize the firm connection of wooden lifting handle and pure titanium cup, and the connection mode is simple to operate, high in installation efficiency, and is favorable for the further popularization and dissemination of titanium cup.
[0004] An expansion locking device of pure titanium part and wooden product, including titanium stud, expansion assembly, the titanium stud is welded on the titanium cover, the expansion assembly is embedded in the wooden lifting handle, after the expansion assembly is screwed into the titanium stud, the expansion assembly expands outward to realize the fastening of the wooden lifting handle.
[0005] As the preferred of the above technical scheme, the expansion assembly includes expansion nut body, the upper half of the expansion nut body is provided with a cross-shaped notch, the opening width of the cross-shaped notch on the expansion nut body gradually increases from top to bottom, a push pin is installed in the expansion nut body, the push pin includes a clamping block matched with the cross-shaped notch, in the initial state, the push pin is installed at the bottom of the cross-shaped notch, and the clamping block is matched with the opening width of the cross-shaped notch on the expansion nut body.
[0006] As the preferred of the above technical scheme, the push pin includes a pin body, an avoiding channel matched with the pin body is formed in the upper half of the expansion nut body along the axial direction, and the clamping block is fixed in the cross shape on the pin body.
[0007] As the preferred of the above technical scheme, the expansion assembly is interference fit with the wooden lifting handle.
[0008] As the preferred of the above technical scheme, the lower half of the expansion nut body is provided with an internal thread matched with the titanium stud.
[0009] As the preferred of the above technical scheme, the titanium stud is welded on the top surface of the titanium cover, and the area of the top surface of the titanium cover for supporting the wooden lifting handle is a plane.
[0010] The utility model has the advantages that:
[0011] 1. The structure is simple, the connection method is easy to operate, the installation efficiency is high, and it can achieve a firm connection between the wooden handle and the pure titanium cup.
[0012] 2. The ability to apply wooden handles to pure titanium cups can meet the consumption needs of different customer groups and is conducive to the further promotion and popularization of titanium cups. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the assembly of the titanium stud and the expansion assembly.
[0014] Figure 2 This is a schematic diagram of the expansion component.
[0015] Figure 3 This is a schematic diagram of the assembly structure of the expansion locking device and the titanium cup.
[0016] The attached diagram is labeled as follows: 1-Titanium stud, 2-Expansion assembly, 3-Titanium cap, 4-Wooden lifting knob, 5-Expansion nut body, 6-Cross notch, 7-Push pin, 701-Clamping block, 702-Pin body, 8-Avoidance channel. Detailed Implementation
[0017] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0018] like Figure 1 , Figure 2 The invention relates to an expansion locking device for pure titanium parts and wooden products, comprising a titanium stud 1 and an expansion component 2. The titanium stud 1 is welded to a titanium cap 3. The expansion component 2 is pre-embedded in a wooden lifting knob 4. After the expansion component 2 is screwed into the titanium stud 1, the expansion component 2 expands outward to fasten the wooden lifting knob 4.
[0019] In this embodiment, the expansion assembly 2 includes an expansion nut body 5. The upper half of the expansion nut body 4 has a cross-shaped notch 6. The opening width of the cross-shaped notch 6 on the expansion nut body 5 increases from top to bottom. A push pin 7 is installed inside the expansion nut body 5. The push pin 7 includes a locking block 701 that cooperates with the cross-shaped notch 6. In the initial state, the push pin 7 is installed at the bottom of the cross-shaped notch 6 and the locking block 701 is adapted to the opening width of the cross-shaped notch 6 on the expansion nut body 5.
[0020] In the embodiment, the pushing pin 7 comprises a pin body 702, the upper half of the expansion nut body 5 is provided with a clearance channel 8 adapted to the pin body 702 in the axial direction, and the clamping block 701 is fixed to the pin body 702 in a cross shape.
[0021] In the embodiment, the expansion assembly 2 is in interference fit with the wooden twist 4.
[0022] In the embodiment, the lower half of the expansion nut body 5 is provided with an internal thread adapted to the titanium stud.
[0023] In the embodiment, the titanium stud 1 is welded to the top surface of the titanium cover 3, and the area of the top surface of the titanium cover 3 for supporting the wooden twist 4 is a plane, as shown in Figure 3
[0024] The working principle of the embodiment is as follows.
[0025] First, the titanium cover 3 is combined and welded with the titanium stud 1, the expansion assembly 2 is embedded in the wooden twist 4 in interference, and the combined part of the wooden twist 4 and the expansion assembly 2 is screwed and locked with the combined part of the titanium cover 3 and the titanium stud 1, wherein the titanium stud 1 is screwed into the expansion nut body 5, and after the titanium stud 1 abuts against the pin body 702, the pushing pin 7 is pushed upward by the screwing force, and the clamping block 701 relatively slides in the cross-shaped gap 6 to expand the upper end opening of the expansion nut body 5 to tighten the wooden twist 4, that is, the installation of the wooden twist 4 is completed.
[0026] The above is only the preferred embodiment of the utility model, and is not used for limiting the utility model. For those skilled in the art, the utility model can have various changes and changes. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. An expansion locking device of a pure titanium part and a wooden product, characterized by: The application relates to a titanium screw column, an expansion assembly and a wooden twist, wherein the titanium screw column is welded to a titanium cover, the expansion assembly is embedded into the wooden twist, and the expansion assembly expands outward to fasten the wooden twist after being screwed into the titanium screw column.
2. The inflatable locking device of claim 1, wherein: The expansion assembly comprises an expansion nut body, a cross-shaped gap is formed in the upper half of the expansion nut body, the opening width of the cross-shaped gap in the upper half of the expansion nut body gradually increases from top to bottom, a pushing pin is arranged in the expansion nut body, the pushing pin comprises a clamping block matched with the cross-shaped gap, and in the initial state, the pushing pin is arranged at the bottom of the cross-shaped gap and the clamping block is matched with the opening width of the cross-shaped gap in the upper half of the expansion nut body.
3. The inflatable locking device of claim 2, wherein: The pushing pin comprises a pin body, an avoiding channel matched with the pin body is formed in the upper half of the expansion nut body in the axial direction, and the clamping block is fixed in the cross shape on the pin body.
4. The inflatable locking device of claim 1, wherein: The expansion assembly is in interference fit with the wooden twist.
5. The inflatable locking device of claim 3, wherein: An inner thread matched with the titanium screw column is arranged in the lower half of the expansion nut body.
6. The inflatable locking device of claim 1, wherein: The titanium screw column is welded to the top surface of the titanium cover, and the area of the top surface of the titanium cover used for supporting the wooden twist is a plane.