Literary treasure box lock
By designing the structure of the spindle, bearing shell, rotating shell and limiting components in the literary treasure box lock, the problem of poor coherence of knowledge points in the existing treasure box is solved, flexible adjustment of knowledge points and convenient reading, and learning is improved Experience and memory efficiency.
Patent Information
- Application Number
- CN202420899185.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-04-26
AI Technical Summary
The structure of the existing literary treasure box leads to poor coherence of knowledge points, which makes it inconvenient for users to learn and remember.
A literary treasure box lock is designed, which adopts the structure of the main shaft, the bearing shell, the rotating shell and the limiting assembly. By rotating the shell, the knowledge points are arranged in different directions, which is convenient for users to read and learn.
It realizes flexible adjustment of knowledge points and convenient reading, improving the user's learning experience and memory efficiency.
Smart Images
Figure CN222440072U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of box bodies, and in particular to a literary treasure box lock. Background Art
[0002] Currently, various knowledge points are usually pasted on the outer wall of the literature treasure box according to its structure. Users learn the knowledge points on the outer wall of the literature treasure box by turning the literature treasure box over. When they need to check their memory, they can recall the knowledge points on other sides through one side of the literature treasure box.
[0003] The structure of the above-mentioned literature treasure box is certain. The method of users memorizing knowledge points by flipping has poor continuity of knowledge points, which is not convenient for users to learn and needs to be improved. Summary of the invention
[0004] In order to facilitate users to adjust the orientation of knowledge points on the outer wall of the literature treasure box and facilitate users to clear the knowledge points on the outer wall of the literature treasure box, the present application provides a literature treasure box lock.
[0005] The present application provides a literary treasure box lock, which adopts the following technical solution:
[0006] A literary treasure box lock comprises a box body, a main shaft rotating on the inner wall of the box body and a bearing shell sleeved on the outer wall of the main shaft, the box body comprises a plurality of rotating shells rotating on the outer wall of the bearing shell, a subject shell is fixed to the end of the main shaft, and a limiting component for limiting the rotating shell from detaching from the bearing shell is arranged on the outer wall of the bearing shell.
[0007] By adopting the above technical solution, the theme shell is used to display the theme of the knowledge point on the outer wall of the literature treasure box, and the rotating shell is used to set the knowledge point thereon. The main shaft is inserted into the inner wall of the bearing shell, and the limit assembly limits the rotating shell from being separated from the bearing shell, thereby realizing the assembly of the literature treasure box lock. When the user needs to read and match the text on the outer wall of the literature treasure box lock, the rotating shell is twisted so that the text on the adjacent rotating shells matches, which is convenient for the user to read. The rotating setting of the rotating shell does not require the user to rotate the entire literature treasure box lock to read the text on it, which provides convenience for the user to clear the knowledge points.
[0008] Optionally, a sliding groove is provided on the side wall of the bearing shell, and the limiting assembly includes a plurality of locking pins fixed on the outer wall of the main shaft and a plurality of limiting blocks fixed on the outer wall of the bearing shell, the limiting blocks are arranged in a one-to-one correspondence with the rotating shell, and a U-shaped groove is provided on the inner wall of the side wall of the rotating shell, the width of the limiting groove is greater than the width of the limiting block, and the width of the U-shaped groove is greater than the width of the limiting block.
[0009] By adopting the above technical solution, firstly, the rotating shell is rotated so that the several U-shaped grooves are all located near the sliding grooves. In the process of inserting the main shaft into the bearing shell, the limit block is driven to slide in the sliding groove and the U-shaped groove. After the main shaft is inserted into the bearing shell, the rotating shell is twisted as needed, and the U-shaped groove is staggered, so that the limit block abuts against the inner wall of the rotating shell, limiting the sliding of the limit block. Under the limiting action of the limit block, the rotating shell is limited to the outer wall of the bearing shell, avoiding the rotating shell from being separated from the bearing shell when the user twists the rotating shell. After the main shaft is inserted into the bearing shell, the locking pin is located in the corresponding rotating shell. The user twists the rotating shell so that the locking pin avoids the U-shaped groove. At this time, when the rotating shell is pulled along the length direction of the bearing shell, the side wall of the locking pin abuts against the inner wall of the rotating shell, limiting the sliding of the rotating shell, thereby making the connection between the rotating shell and the bearing shell more stable.
[0010] Optionally, the width of the U-shaped groove is greater than the width of the limiting block.
[0011] By adopting the above technical solution, when it is necessary to separate the rotating shell from the carrying shell, the rotating shell is twisted to move the U-shaped groove to the position of the limit block, and the rotating shell is slid along the length direction of the carrying shell to make the limit block slide out of the U-shaped groove, thereby facilitating the separation of the rotating shell from the carrying shell.
[0012] Optionally, guide grooves are provided on the inner walls of the rotating shell, and the locking pins slide correspondingly in the guide grooves.
[0013] By adopting the above technical solution, when the user rotates the rotating shell, the locking pin slides in the corresponding guide groove, and the opening of the guide groove plays a guiding role, thereby making the rotation of the rotating shell smoother.
[0014] Optionally, a rotating ring is fixed to one end of the main shaft away from the subject shell, a base is provided at one end of the main shaft away from the subject shell, a ring groove is provided on the side wall of the base, and the rotating ring rotates in the ring groove.
[0015] By adopting the above technical solution, during the assembly of the document literature treasure box lock, after inserting the main shaft into the bearing shell, press the subject shell so that the rotating ring is clamped in the ring groove, and the rotating shell is limited to the outer wall of the bearing shell under the limit of the base and the subject shell. After adjusting the position of the rotating shell, place the literature treasure box lock on the desktop, support the base, rotate the subject shell, and the rotating ring rotates in the ring groove, driving all the rotating shells to rotate, making it convenient for other people to view the knowledge points on the subject shell and the rotating shell.
[0016] Optionally, a guide surface is provided at the end of the limiting block, and the guide surface is located at an end away from the theme shell.
[0017] By adopting the above technical solution, when the rotating shell needs to be separated from the bearing shell, the rotating shell is rotated so that the U-shaped groove is located close to the limit block, and the rotating shell is pulled along the length direction of the bearing shell. At this time, the guide surface guides the sliding of the rotating shell, making the sliding of the rotating shell faster, thereby facilitating the disassembly of the rotating shell; and the opening of the guide surface reduces the contact area between the limit block and the rotating shell, thereby reducing the wear on the side wall of the rotating shell during the rotation of the rotating shell.
[0018] Optionally, both ends of the locking pin are arranged in an arc shape, and the edges and corners of the rotating shell are arranged in an arc shape.
[0019] By adopting the above technical solution, the sliding of the lock pin in the sliding groove is smoother, and the collision between the end of the lock pin and the sliding groove and the inner wall of the U-shaped groove is reduced. The corners of the rotating shell are set in an arc shape to reduce the scratching of the palm of the user during the rotation of the rotating shell, and improve the comfort when adjusting the rotating shell.
[0020] Optionally, a plurality of deformation grooves are formed at one end of the carrying shell away from the base, and one end of the deformation groove away from the base is connected to an edge of the carrying shell.
[0021] By adopting the above technical solution, the end of the bearing shell is squeezed during the process of sleeve-mounting the rotating shell on the outer wall of the bearing shell, and the diameter of the end of the bearing shell becomes smaller, which is convenient for sleeve-mounting the rotating shell. The deformation groove is opened to facilitate the change of the diameter of the end of the bearing shell.
[0022] In summary, the present application includes at least one of the following beneficial technical effects:
[0023] 1. The theme is printed on the theme shell, and the content related to the theme is printed on the outer wall of the rotating shell. The main shaft is inserted into the bearing shell so that the lock pin corresponds to the rotating shell one by one. When the user needs to read the content at different positions on the outer wall of the literature treasure box lock, the different contents on the rotating shell are presented to the user by rotating the rotating shell. The user does not need to flip the literature treasure box lock back and forth to read, thereby improving the flexibility of the literature treasure box lock.
[0024] 2. The setting of the limit block limits the sliding of the rotating shell, and the locking pin and the limit block jointly limit the relative position between the rotating shell and the bearing shell, thereby making the connection between the rotating shell and the bearing shell more stable. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 It is a schematic diagram of the overall structure of the literary treasure box lock in the embodiment of the present application.
[0026] Figure 2 It is an exploded view of the subject shell and the main shaft in the embodiment of the present application, which is used to show the structure of the outer wall of the main shaft.
[0027] Figure 3 It is a cross-sectional view of the literary treasure box lock in the embodiment of the present application, which is used to show the structure of the locking pin on the outer wall of the main shaft.
[0028] Figure 4 It is a cross-sectional view of one end of the base in the embodiment of the present application, used to show the connection between the main shaft and the base.
[0029] Figure 5 It is a structural schematic diagram of the literature treasure box lock after removing the theme shell in Example 3 of the present application, which is used to show the deformation groove on the bearing shell.
[0030] Figure numerals: 1, box body; 2, main shaft; 3, bearing shell; 4, rotating shell; 5, main shell; 6, limit assembly; 7, sliding groove; 61, locking pin; 62, limit block; 8, U-shaped groove; 9, guide groove; 10, guide surface; 17, base; 20, deformation groove; 22, rotating ring. DETAILED DESCRIPTION
[0031] The following is combined with Figure 1-5 This application is described in further detail.
[0032] The embodiment of the present application discloses a literary treasure box lock.
[0033] Embodiment 1
[0034] Reference Figure 1 and Figure 2 A literature treasure box lock includes a box body 1, a bearing shell 3 located in the inner cavity of the box body 1, and a main shaft 2 passing through the inner cavity of the bearing shell 3. In the present application, the box body 1 includes a plurality of rotating shells 4 sleeved on the outer wall of the bearing shell 3, and the corners of the side walls of the rotating shell 4 are set in a circular arc transition. The end of the main shaft 2 is clamped and fixed with a theme shell 5. The theme shell 5 is set to display the theme name to the user; the rotating shell 4 is set to paste the content related to the theme name. According to the theme name, the user twists the rotating shell 4 at different positions on the bearing shell 3 to learn the knowledge points on the rotating shell 4, and does not need to read by turning over the entire literature treasure box lock, which provides convenience for the user.
[0035] Reference Figure 2 A limiting component 6 for limiting the rotatable shell 4 from separating from the carrying shell 3 is provided on the outer wall of the carrying shell 3. After the user assembles the literary treasure box lock, the limiting component 6 limits the rotatable shell 4 on the outer wall of the carrying shell 3, reducing the possibility of the rotatable shell 4 slipping along the length direction of the carrying shell 3 during the user's rotation of the rotatable shell 4, thereby reducing the interference with the user's reading.
[0036] Reference Figure 2A sliding groove 7 is provided on the side wall of the bearing shell 3, and a U-shaped groove 8 is provided on the inner wall of the rotating shell 4. The limiting assembly 6 includes a plurality of locking pins 61 integrally fixed on the outer wall of the main shaft 2 and a plurality of limiting blocks 62 integrally fixed on the outer wall of the bearing shell 3. The locking pins 61 are arranged in a one-to-one correspondence with the rotating shell 4, and the limiting blocks 62 are arranged in a one-to-one correspondence with the rotating shell 4. After aligning the limit block 62 and the U-shaped groove 8, and sleeve the rotating shell 4 on the outer wall of the bearing shell 3, rotate the rotating shell 4 so that the U-shaped grooves 8 on multiple rotating shells 4 are all located close to the sliding groove 7. During the insertion of the main shaft 2, the locking pin 61 enters the corresponding rotating shell 4 along the sliding groove 7 and the U-shaped groove 8. After assembling the literary treasure box lock, rotate the rotating shell 4 again according to the text on the outer wall of the rotating shell 4, and the locking pin 61 rotates in the corresponding rotating shell 4. The locking pin 61 and the limit block 62 limit the sliding of the rotating shell 4, thereby avoiding the possibility of the rotating shell 4 detaching from the bearing shell 3 during the process of adjusting the direction of the text on the outer wall of the literary treasure box lock.
[0037] Reference Figure 2 A guide surface 10 is provided at the end of the limit block 62, and the guide surface 10 is located at the end away from the main shell 5. The opening of the guide surface 10 guides the sliding of the rotating shell 4, making the sliding of the rotating shell 4 smoother, and the opening of the guide surface 10 reduces the contact area between the limit block 62 and the outer wall of the rotating shell 4, thereby reducing the wear between the rotating shell 4 and the outer wall of the limit block 62 during the rotation of the rotating shell 4.
[0038] Reference Figure 2 When the main shaft 2 needs to be removed, rotate the rotating shell 4 so that the U-shaped groove 8 is realigned with the sliding groove 7, and pull the main shaft 2 away from the bearing shell 3; when the rotating shell 4 and the bearing shell 3 need to be separated, rotate the rotating shell 4 so that the U-shaped groove 8 is located at the position of the limit block 62, pull the rotating shell 4, and make the rotating shell 4 separate from the bearing shell 3.
[0039] Reference Figure 3 A guide groove 9 is provided on the inner wall of the rotating shell 4, and the guide groove 9 is located in the middle position of the rotating shell 4. During the rotation of the rotating shell 4, the locking pin 61 slides in the corresponding guide groove 9. The opening of the guide groove 9 guides the sliding of the locking pin 61, thereby making the rotation of the rotating shell 4 smoother.
[0040] Reference Figure 2 and Figure 4The end of the main shaft 2 away from the subject shell 5 is provided with a base 17, and the base 17 rotates on the end of the main shaft 2. A ring groove is provided on the side wall of the base 17, and a rotating ring 22 is integrally formed at the end of the main shaft 2. In the process of assembling the literature treasure box lock, the main shaft 2 is pressed so that the rotating ring 22 is clamped into the ring groove. At this time, the main shaft 2 is rotated, and the rotating ring 22 rotates in the ring groove. When it is necessary to show the contents on the outer wall of the literature treasure box lock to the students, tighten the subject shell 5 so that the inner wall of the subject shell 5 abuts against the outer wall of the support block 11. Under the restriction of the support block 11, the subject shell 5 is continued to be twisted to drive the main shaft 2 to rotate, thereby driving the rotating shell 4 to rotate around the base 17, so as to facilitate the display of the contents on the outer wall of the literature treasure box lock.
[0041] Reference Figure 5 A plurality of deformation grooves 20 are provided at one end of the bearing shell 3 away from the base 17. In the present application, the deformation grooves 20 are all provided along the length direction of the bearing shell 3. The deformation grooves 20 are all connected to the edge of the end of the bearing shell 3 away from the base 17. In the process of sleeve-mounting the rotating shell 4 on the outer wall of the bearing shell 3, the end of the bearing shell 3 shrinks. After the rotating shell 4 is sleeved on the outer wall of the bearing shell 3, the end of the bearing shell 3 is restored under the support of the inner wall of the deformation groove 20. The provision of the deformation grooves 20 facilitates sleeve-mounting the rotating shell 4 on the outer wall of the bearing shell 3.
[0042] The implementation principle of a literary treasure box lock in the embodiment of the present application is as follows: the main shaft 2 is inserted into the bearing shell 3, and the rotating shell 4 is sleeved on the outer wall of the bearing shell 3. By rotating the rotating shell 4, the content on the rotating shell 4 corresponds to the content on the outer wall of the theme shell 5, which is convenient for users to read and learn. When it is necessary to examine the user's memory, the content on the outer wall of the rotating shell 4 and the theme shell 5 is adjusted, and the user's learning situation is judged by the situation in which the user restores the literary treasure box lock. Since the user can arbitrarily adjust the content on the rotating shell 4, the content on the outer wall of the rotating shell 4 faces different directions, which is convenient for users to read and provides convenience for users.
[0043] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A literary treasure box lock, comprising a box body (1), characterized in that: The invention also comprises a main shaft (2) rotating on the inner wall of the box body (1) and a bearing shell (3) sleeved on the outer wall of the main shaft (2); the box body (1) comprises a plurality of rotating shells (4) rotating on the outer wall of the bearing shell (3); a main shell (5) is fixed to the end of the main shaft (2); and a limiting component (6) for limiting the rotating shell (4) from separating from the bearing shell (3) is arranged on the outer wall of the bearing shell (3).
2. A literary treasure box lock according to claim 1, characterized in that: The side wall of the bearing shell (3) is provided with a sliding groove (7), the limiting assembly (6) comprises a plurality of locking pins (61) fixed on the outer wall of the main shaft (2) and a plurality of limiting blocks (62) fixed on the outer wall of the bearing shell (3), the limiting blocks (62) and the rotating shell (4) are arranged in a one-to-one correspondence, and the inner wall of the side wall of the rotating shell (4) is provided with a U-shaped groove (8).
3. A literary treasure box lock according to claim 2, characterized in that: The width of the U-shaped groove (8) is greater than the width of the limiting block (62).
4. A literary treasure box lock according to claim 3, characterized in that: The inner wall of the rotating shell (4) is provided with a guide groove (9), and the locking pin (61) slides correspondingly in the guide groove (9).
5. A literary treasure box lock according to claim 3, characterized in that: A rotating ring (22) is fixed to one end of the main shaft (2) away from the subject shell (5), and a base (17) is provided at one end of the main shaft (2) away from the subject shell (5). A ring groove is provided on the side wall of the base (17), and the rotating ring (22) rotates in the ring groove.
6. A literary treasure box lock according to claim 5, characterized in that: A guide surface (10) is provided at the end of the limit block (62), and the guide surface (10) is located at an end away from the subject shell (5).
7. The literary treasure box lock according to claim 3 is characterized by: Both ends of the locking pin (61) are arranged in an arc shape, and the corners of the side wall of the rotating shell (4) are arranged in a smooth manner.
8. The literary treasure box lock according to claim 5, characterized in that: A plurality of deformation grooves (20) are provided at one end of the bearing shell (3) away from the base (17), and one end of the deformation groove (20) away from the base (17) is connected to the edge of the bearing shell (3).