CN210342989U - Replaceable notebook lock catch - Google Patents
Replaceable notebook lock catch Download PDFInfo
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- CN210342989U CN210342989U CN201920838056.2U CN201920838056U CN210342989U CN 210342989 U CN210342989 U CN 210342989U CN 201920838056 U CN201920838056 U CN 201920838056U CN 210342989 U CN210342989 U CN 210342989U
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Abstract
The utility model discloses a removable notebook hasp, including first festival buckle, second festival buckle and third section buckle, first festival buckle passes through thin screw connection second festival buckle one end, the second festival buckle other end and third section buckle one end joint. The lock catch modeling can be replaced at any time by the same notebook computer, the flexibility is high, the product value is higher, and the custom lock catch modeling can be even replaced according to later-stage requirements.
Description
Technical Field
The utility model relates to a hasp technical field, concretely relates to removable notebook hasp.
Background
The notebook is used for keeping a note and memorandum, students are used for making classroom notes in class, staff are used for making a meeting brief, in order to avoid the notebook after using, its page or leaf is freely dispersed, even drop, people have set up the notebook hasp, are used for locking the notebook, but current notebook hasp is fixed knot structure and customization, if the hasp takes place local damage, must use the same hasp whole to change, the flexibility is very low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a removable notebook hasp to solve the problem that proposes among the above-mentioned background art. In order to achieve the above object, the utility model provides a following technical scheme: a replaceable notebook lock catch comprises a first section of buckle, a second section of buckle and a third section of buckle, wherein the first section of buckle is connected with one end of the second section of buckle through a thin screw, and the other end of the second section of buckle is clamped with one end of the third section of buckle;
the first section of buckle comprises a first section of buckle body and a connector, the first section of buckle body and the connector are of an integrated structure, a fixed hole is formed in the connector, the second section of buckle comprises a second section of buckle body, a connecting groove and a connector I, the second section of buckle body and the connector I are of an integrated structure, the fixed hole I is formed in two sides of the connecting groove, semicircular connecting holes are formed in two sides of the connector, the third section of buckle comprises a third section of buckle body, the connecting groove I, a built-in small spring, a positioning ball screw and a spring mounting groove, a spring mounting groove is formed in the I connecting groove, the built-in small spring is connected in the spring mounting groove, the built-in small spring is connected in the built-in small spring, the positioning ball screw is connected in the built-in small spring, the connector is connected in.
Preferably, the upper part of the positioning bead screw is a hemisphere, the lower end of the positioning bead screw is a cylinder, the diameter of the hemisphere is smaller than that of the cylinder, and threads are arranged on the surface of the positioning bead screw.
Preferably, the diameter of the upper hemisphere of the positioning ball screw is slightly smaller than the diameter of the semicircular connecting holes on two sides of the connecting body I.
The utility model discloses a technological effect and advantage: the lock catch modeling can be replaced at any time by the same notebook computer, the flexibility is high, the product value is higher, and the custom lock catch modeling can be even replaced according to later-stage requirements.
Drawings
Fig. 1 is a schematic front structural view of the present invention;
fig. 2 is a schematic side view of the present invention;
fig. 3 is a cross-sectional view of the portion a in the front structural schematic view of the present invention in fig. 1;
fig. 4 is a schematic view of the structure of the positioning ball screw of the present invention.
In the figure: 1-first section of buckle, 2-second section of buckle, 3-third section of buckle, 4-thin screw, 11-first section of buckle body, 12-connector, 13-fixed hole, 21-second section of buckle body, 22-connecting groove, 23-connector I, 24-fixed hole I, 25-semicircular connecting hole, 31-third section of buckle body, 32-connecting groove I, 33-built-in small spring, 34-positioning ball screw, 35-spring mounting groove, 341-hemisphere, 342-cylinder, 343-thread.
Detailed Description
In order to make the technical means, the creative features, the objectives and the functions of the present invention easily understood and appreciated, the present invention will be further described with reference to the specific drawings, and in the description of the present invention, unless otherwise specified or limited, the terms "mounted," connected "and" connected "should be understood broadly, and for example, the terms" fixed connection, "detachable connection," integral connection, mechanical connection, and electrical connection may be used; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements.
Example 1
The replaceable notebook lock catch as shown in fig. 1 to 4 comprises a first section of buckle 1, a second section of buckle 2 and a third section of buckle 3, wherein the first section of buckle 1 is connected with one end of the second section of buckle 2 through a thin screw 4, and the other end of the second section of buckle 2 is clamped with one end of the third section of buckle 3;
the first section of buckle 1 comprises a first section of buckle body 11 and a connector 12, the first section of buckle body 11 and the connector 12 are of an integral structure, a fixed hole 13 is formed in the connector 12, the second section of buckle 2 comprises a second section of buckle body 21, a connecting groove 22 and a connector I23, the second section of buckle body 21 and the connector I23 are of an integral structure, a fixed hole I24 is formed in two sides of the connecting groove 22, semicircular connecting holes 25 are formed in two sides of the connector I23, the third section of buckle 3 comprises a third section of buckle body 31, a connecting groove I32, a built-in small spring 33, a positioning ball screw 34 and a spring mounting groove 35, a spring mounting groove 35 is formed in the connecting groove I32, the built-in small spring 33 is connected to the spring mounting groove 35, the positioning ball screw 34 is connected to the built-in small spring 33, the connector 12 is connected to the connecting groove 22, the connecting body I23 is installed and connected in the connecting groove I32.
Example 2
The replaceable notebook lock catch as shown in fig. 1 to 4 comprises a first section of buckle 1, a second section of buckle 2 and a third section of buckle 3, wherein the first section of buckle 1 is connected with one end of the second section of buckle 2 through a thin screw 4, and the other end of the second section of buckle 2 is clamped with one end of the third section of buckle 3;
the first section of buckle 1 comprises a first section of buckle body 11 and a connector 12, the first section of buckle body 11 and the connector 12 are of an integral structure, a fixed hole 13 is formed in the connector 12, the second section of buckle 2 comprises a second section of buckle body 21, a connecting groove 22 and a connector I23, the second section of buckle body 21 and the connector I23 are of an integral structure, a fixed hole I24 is formed in two sides of the connecting groove 22, semicircular connecting holes 25 are formed in two sides of the connector I23, the third section of buckle 3 comprises a third section of buckle body 31, a connecting groove I32, a built-in small spring 33, a positioning ball screw 34 and a spring mounting groove 35, a spring mounting groove 35 is formed in the connecting groove I32, the built-in small spring 33 is connected to the spring mounting groove 35, the positioning ball screw 34 is connected to the built-in small spring 33, the connector 12 is connected to the connecting groove 22, the connecting body I23 is installed and connected in the connecting groove I32.
Preferably, the upper portion of the positioning ball screw 34 is a hemisphere 341, the lower end is a cylinder 342, the diameter of the hemisphere 341 is smaller than that of the cylinder 342, and the surface of the positioning ball screw 34 is provided with a thread 343.
Preferably, the diameter of the upper half-sphere 341 of the positioning ball screw 34 is slightly smaller than the diameter of the half-circle connecting holes 25 at the two sides of the connecting body I23.
The utility model discloses process flow and theory of operation do: the connecting body 12 is arranged and placed inside the connecting groove 22, the first section of buckle 1 and the second section of buckle 2 are fixed through the fixing hole 13 and the fixing hole I24 by the thin screw 4, the connecting body I23 is placed in the connecting groove I32, the connecting body I23 is pushed into the connecting groove I32 through inward compression of the positioning ball screw 34, when the semicircular connecting hole 25 on the connecting body I23 reaches the positioning ball screw 34, the positioning ball screw 34 pops up to clamp the semicircular connecting hole 25, the connection of the second section of buckle 2 and the third section of buckle 3 is completed, if the buckle needs to be replaced, the thin screw 4 only needs to be detached according to the principle and the positioning ball screw 34 is pulled outwards forcibly, so that the first section of buckle 1, the second section of buckle 2 and the third section of buckle 3 are separated, and the replacement can be carried out.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the present invention without departing from the spirit and the principles of the present invention.
Claims (3)
1. The utility model provides a removable notebook hasp, includes first section buckle, second section buckle and third section buckle, its characterized in that: the first section of buckle is connected with one end of a second section of buckle through a thin screw, and the other end of the second section of buckle is clamped with one end of a third section of buckle;
the first section of buckle comprises a first section of buckle body and a connector, the first section of buckle body and the connector are of an integrated structure, a fixed hole is formed in the connector, the second section of buckle comprises a second section of buckle body, a connecting groove and a connector I, the second section of buckle body and the connector I are of an integrated structure, the fixed hole I is formed in two sides of the connecting groove, semicircular connecting holes are formed in two sides of the connector, the third section of buckle comprises a third section of buckle body, the connecting groove I, a built-in small spring, a positioning ball screw and a spring mounting groove, a spring mounting groove is formed in the I connecting groove, the built-in small spring is connected in the spring mounting groove, the built-in small spring is connected in the built-in small spring, the positioning ball screw is connected in the built-in small spring, the connector is connected in.
2. A replaceable notebook latch as claimed in claim 1, wherein: the upper portion of the positioning ball screw is a hemisphere, the lower end of the positioning ball screw is a cylinder, the diameter of the hemisphere is smaller than that of the cylinder, and threads are arranged on the surface of the positioning ball screw.
3. A replaceable notebook latch as claimed in claim 2, wherein: the diameter of the upper hemisphere of the positioning bead screw is slightly smaller than the diameter of the semicircular connecting holes on the two sides of the connector I.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920838056.2U CN210342989U (en) | 2019-06-05 | 2019-06-05 | Replaceable notebook lock catch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920838056.2U CN210342989U (en) | 2019-06-05 | 2019-06-05 | Replaceable notebook lock catch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210342989U true CN210342989U (en) | 2020-04-17 |
Family
ID=70184582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920838056.2U Active CN210342989U (en) | 2019-06-05 | 2019-06-05 | Replaceable notebook lock catch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210342989U (en) |
-
2019
- 2019-06-05 CN CN201920838056.2U patent/CN210342989U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |