Plastic knife clamp based on hollow plate structure
By designing a positioning protection mechanism in the hollow plate plastic knife card, the problem of unstable engagement and positioning between the hollow plates is solved, and a more stable connection and better buffering protection effect is achieved, reducing the risk of damage during transportation and handling.
Patent Information
- Application Number
- CN202421623551.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-10
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-07-10
AI Technical Summary
When the existing hollow plate plastic knife is stuck in use, the engagement positioning between the hollow plates is unstable, resulting in poor buffer protection effect and affecting the use process.
A plastic knife card based on the hollow plate structure is designed, and a positioning protection mechanism is adopted, including a positioning connecting frame, a transverse through groove, a through positioning groove, an inner movable buffer groove, a guide stabilization rod, a buffer movable plate, an outer protective rubber pad, an inner limit movable plate, a through guide hole and a buffer elastic member. Through the synergy of these components, the connection stability between the hollow plates is enhanced and buffer protection is provided.
Through the design of the positioning protection mechanism, the connection stability between the hollow plates is improved, the protection of the product is enhanced, and the risk of displacement and damage caused by vibration or impact is avoided.
Smart Images
Figure CN222743271U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hollow plates, in particular to a plastic knife card based on a hollow plate structure. Background Art
[0002] Plastic knife cards with hollow board structure are a kind of plastic products used to package and protect goods. They are usually made of plastic hollow board by hot pressing or bonding, and have a corrugated or other shaped hollow structure in the middle. This structure gives it good compression resistance and cushioning properties. Plastic knife cards are widely used in various industries due to their low cost, light weight, environmental protection and recyclability, especially in electronic products, food, cosmetics and other fields with high packaging requirements.
[0003] When the common hollow board plastic knife card is in use, there will be shaking when the No. 1 hollow board knife card and the No. 2 hollow board knife card are engaged and positioned, and the buffering and protection effect of the goods inside is not good, which brings certain adverse effects to people's use process. For this reason, we propose a plastic knife card based on the hollow board structure. Utility Model Content
[0004] Technical problem solved: In view of the shortcomings of the prior art, the utility model provides a plastic knife card based on a hollow plate structure, which has the advantages of positioning and protection. Through the positioning and protection mechanism set up, the positioning connecting frame is engaged with the outer walls of the No. 1 hollow plate knife card and the No. 2 hollow plate knife card through the transverse through groove and the through positioning groove, which can enhance the connection stability between the No. 1 hollow plate knife card and the No. 2 hollow plate knife card. The buffer movable plate has a certain elastic force through the action of the buffer elastic piece at its rear end, which can provide support and protection for the product, avoid displacement of the product due to vibration or impact during transportation and handling, thereby further reducing the risk of damage, and can effectively solve the problems in the background technology.
[0005] Technical solution: To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a plastic knife card based on a hollow plate structure, including a No. 1 hollow plate knife card and a No. 2 hollow plate knife card, the No. 1 hollow plate knife card and the No. 2 hollow plate knife card are snap-fitted with each other, and a positioning protection mechanism is installed between the No. 1 hollow plate knife card and the No. 2 hollow plate knife card, and the positioning protection mechanism includes a positioning connecting frame, a transverse through groove, a through positioning groove, an inner movable buffer groove, a guide stabilizing rod, a buffer movable plate, an outer protective rubber pad, an inner limit movable plate, a through guide hole and a buffer elastic member.
[0006] Preferably, the transverse through groove is opened on one side of the positioning connecting frame and penetrates through it, the through positioning groove and the inner movable buffer groove are both opened at the front and rear ends of the positioning connecting frame, and the through positioning groove and the transverse through groove are mutually penetrated, and the guide stabilizing rod is located at both ends of the inner wall of the inner movable buffer groove.
[0007] Preferably, the buffer movable plate is located at the inner side of the inner movable buffer groove, and the outer protective rubber pad is located at the front end of the buffer movable plate.
[0008] Preferably, the inner limit movable plate is located at the rear end of the buffer movable plate, the through guide holes are opened on both sides of the inner wall of the inner limit movable plate, and the buffer elastic member is located at the rear end of the inner limit movable plate.
[0009] Preferably, the positioning connecting frame is engaged with the outer walls of the No. 1 hollow plate knife clamp and the No. 2 hollow plate knife clamp through the transverse through groove and the through positioning groove, and both ends of the guide stabilizing rod are fixedly connected to the two ends of the inner wall of the inner movable buffer groove.
[0010] Preferably, the front end of the buffer movable plate is fitted and positioned with one side of the outer protective rubber pad by strong glue, the rear end of the buffer movable plate is fixedly connected to one side of the inner limit movable plate, the other side of the inner limit movable plate is fixedly connected to one end of the buffer elastic member, the other end of the buffer elastic member is fixedly connected to the inner side of the inner movable buffer groove, and the inner limit movable plate is sleeved on the outer wall of the guide stabilizer rod through the guide hole.
[0011] Beneficial effects: Compared with the prior art, the utility model provides a plastic knife card based on a hollow plate structure, which has the following beneficial effects: this plastic knife card based on a hollow plate structure, through the positioning protection mechanism set up, the positioning connecting frame is engaged with the outer walls of the No. 1 hollow plate knife card and the No. 2 hollow plate knife card through the transverse through groove and the through positioning groove, which can enhance the connection stability between the No. 1 hollow plate knife card and the No. 2 hollow plate knife card, and the buffer movable plate has a certain elastic force through the action of the buffer elastic piece at its rear end, which can provide support and protection for the product, avoid displacement of the product due to vibration or impact during transportation and handling, thereby further reducing the risk of damage. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 The utility model is a schematic diagram of the overall structure of a plastic knife card based on a hollow plate structure.
[0013] Figure 2 It is a structural schematic diagram of a dismantling positioning protection mechanism in a plastic knife card No. 1 based on a hollow plate structure of the utility model.
[0014] Figure 3 It is a partial structural schematic diagram of a positioning protection mechanism in a plastic knife clamp based on a hollow plate structure of the utility model.
[0015] Figure 4 It is a partial structural sectional view of a positioning protection mechanism in a plastic knife clamp based on a hollow plate structure of the utility model.
[0016] In the figure: 1. No. 1 hollow plate knife card; 2. No. 2 hollow plate knife card; 3. Positioning and protection mechanism; 301. Positioning connecting frame; 302. Transverse through groove; 303. Through positioning groove; 304. Inner movable buffer groove; 305. Guide stabilizing rod; 306. Buffer movable plate; 307. External protective rubber pad; 308. Inner limit movable plate; 309. Through guide hole; 310. Buffer elastic member. DETAILED DESCRIPTION
[0017] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0018] like Figure 1-4 As shown, a plastic knife card based on a hollow board structure includes a No. 1 hollow board knife card 1 and a No. 2 hollow board knife card 2. The No. 1 hollow board knife card 1 and the No. 2 hollow board knife card 2 are snap-fitted with each other, and a positioning and protection mechanism 3 is installed between the No. 1 hollow board knife card 1 and the No. 2 hollow board knife card 2. The positioning and protection mechanism 3 includes a positioning connecting frame 301, a transverse through groove 302, a through positioning groove 303, an inner movable buffer groove 304, a guide stabilizing rod 305, a buffer movable plate 306, an outer protective rubber pad 307, an inner limit movable plate 308, a through guide hole 309 and a buffer elastic member 310, so that the engagement between the No. 1 hollow board knife card 1 and the No. 2 hollow board knife card 2 is more stable. At the same time, it can provide support and protection for the product to avoid displacement of the product due to vibration or impact during transportation and handling, thereby further reducing the risk of damage.
[0019] Furthermore, a transverse through groove 302 is opened on one side of the positioning connecting frame 301 and penetrates through it. The through positioning groove 303 and the inner movable buffer groove 304 are both opened at the front and rear ends of the positioning connecting frame 301, and the through positioning groove 303 and the transverse through groove 302 are mutually penetrated. The guide stabilization rod 305 is located at both ends of the inner wall of the inner movable buffer groove 304, which plays a guiding and stabilizing role.
[0020] Furthermore, the buffer movable plate 306 is located at the inner side of the inner movable buffer groove 304, and the outer protective rubber pad 307 is located at the front end of the buffer movable plate 306 to play a protective role.
[0021] Furthermore, the inner limit movable plate 308 is located at the rear end of the buffer movable plate 306, the through guide holes 309 are opened on both sides of the inner wall of the inner limit movable plate 308, and the buffer elastic member 310 is located at the rear end of the inner limit movable plate 308 to provide a certain elastic force.
[0022] Furthermore, the positioning connecting frame 301 is engaged with the outer walls of the No. 1 hollow plate knife card 1 and the No. 2 hollow plate knife card 2 through the transverse through groove 302 and the through positioning groove 303, and both ends of the guide stabilizing rod 305 are fixedly connected to the two ends of the inner wall of the inner movable buffer groove 304 to enhance the firmness.
[0023] Furthermore, the front end of the buffer movable plate 306 is positioned with one side of the outer protective rubber pad 307 by means of strong glue, the rear end of the buffer movable plate 306 is fixedly connected to one side of the inner limit movable plate 308, the other side of the inner limit movable plate 308 is fixedly connected to one end of the buffer elastic member 310, the other end of the buffer elastic member 310 is fixedly connected to the inner side of the inner movable buffer groove 304, and the inner limit movable plate 308 is sleeved on the outer wall of the guide stabilizing rod 305 through the guide hole 309, which can enhance stability and prevent slipping.
[0024] Working principle: A plastic knife card based on a hollow plate structure includes a No. 1 hollow plate knife card 1, a No. 2 hollow plate knife card 2 and a positioning protection mechanism 3. The No. 1 hollow plate knife card 1 and the No. 2 hollow plate knife card 2 are positioned by clamping. Through the provided positioning protection mechanism 3, the positioning connection frame 301 is clamped on the outer wall of the No. 1 hollow plate knife card 1 and the No. 2 hollow plate knife card 2 through the transverse through groove 302 and the through positioning groove 303, which can enhance the connection stability between the No. 1 hollow plate knife card 1 and the No. 2 hollow plate knife card 2. The buffer movable plate 306 is buffered by its rear end. The impact spring piece 310 has a certain elastic force, which can provide support and protection for the product to prevent the product from being displaced due to vibration or impact during transportation and handling, thereby further reducing the risk of damage. The external protective rubber pad 307 can play a protective role at the front end of the buffer movable plate 306, and can protect the items inside the No. 1 hollow plate knife card 1 and the No. 2 hollow plate knife card 2. The internal limit movable plate 308 is at the rear end of the buffer movable plate 306 and is sleeved on the outer wall of the guide stabilizing rod 305 through the guide hole 309, which can be limited to prevent slipping.
[0025] It should be noted that, in this article, relational terms such as first and second (number one, number two), etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0026] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A plastic knife card based on a hollow plate structure, comprising a first hollow plate knife card (1) and a second hollow plate knife card (2), characterized in that: The first hollow plate blade clamp (1) and the second hollow plate blade clamp (2) are mutually engaged and matched, and a positioning and protection mechanism (3) is installed between the first hollow plate blade clamp (1) and the second hollow plate blade clamp (2), and the positioning and protection mechanism (3) comprises a positioning connection frame (301), a transverse through groove (302), a through positioning groove (303), an inner movable buffer groove (304), a guide stabilizing rod (305), a buffer movable plate (306), an outer protective rubber pad (307), an inner limit movable plate (308), a through guide hole (309) and a buffer elastic member (310).
2. A plastic knife card based on a hollow plate structure according to claim 1, characterized in that: The transverse through groove (302) is provided on one side of the positioning connection frame (301) and is connected thereto; the through positioning groove (303) and the inner movable buffer groove (304) are both provided at the front and rear ends of the positioning connection frame (301); the through positioning groove (303) and the transverse through groove (302) are connected to each other; and the guide stabilizing rod (305) is located at the two ends of the inner wall of the inner movable buffer groove (304).
3. The plastic knife card based on the hollow plate structure according to claim 2, characterized in that: The buffer movable plate (306) is located on the inner side of the inner movable buffer groove (304), and the outer protective rubber pad (307) is located at the front end of the buffer movable plate (306).
4. The plastic knife card based on the hollow plate structure according to claim 3, characterized in that: The inner limit movable plate (308) is located at the rear end of the buffer movable plate (306), the through guide holes (309) are opened on both sides of the inner wall of the inner limit movable plate (308), and the buffer elastic member (310) is located at the rear end of the inner limit movable plate (308).
5. The plastic knife card based on the hollow plate structure according to claim 4, characterized in that: The positioning connection frame (301) is engaged with the outer walls of the No. 1 hollow plate knife clamp (1) and the No. 2 hollow plate knife clamp (2) via the transverse through groove (302) and the through positioning groove (303), and both ends of the guide stabilizing rod (305) are fixedly connected to both ends of the inner wall of the inner movable buffer groove (304).
6. The plastic knife card based on the hollow plate structure according to claim 5, characterized in that: The front end of the buffer movable plate (306) is fixedly attached to one side of the outer protective rubber pad (307) by strong glue, the rear end of the buffer movable plate (306) is fixedly connected to one side of the inner limit movable plate (308), the other side of the inner limit movable plate (308) is fixedly connected to one end of the buffer elastic member (310), the other end of the buffer elastic member (310) is fixedly connected to the inner side of the inner movable buffer groove (304), and the inner limit movable plate (308) is sleeved on the outer wall of the guide stabilizing rod (305) through the guide hole (309).