A blackboard eraser convenient to hang
By setting up hook storage slots and magnets on the side of the blackboard eraser, hooks made of magnetically absorbed materials can be easily hung and used, solving the problem of uneven placement, falling or losing of blackboard eraser after use, achieving the effect of convenient hanging and not easy to lose.
Patent Information
- Application Number
- CN202420489313.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-14
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-03-14
AI Technical Summary
Existing blackboard wipes are easily placed at will after use, which affects the cleanliness of the desktop and is easily dropped or lost.
A blackboard eraser that is convenient to hang is designed. By setting up a hook storage groove on the side of the blackboard eraser and fixing a magnet at the bottom of the hook storage groove, the hook made of magnetically absorbed material can be easily hung on the preset hanging position on the wall, and when needed, the hook is absorbed by a magnet to prevent it from shaking out of the storage groove.
It realizes the convenient hanging of blackboard wipes, does not affect the cleanliness of the desktop, and is not easy to lose, solving the problem of easy drop or loss of traditional blackboard wipes.
Smart Images
Figure CN222727707U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of blackboard erasers, in particular to a blackboard eraser which is convenient to hang. Background Art
[0002] Blackboard erasers are essential supplies for office or teaching in the market. When using blackboard erasers, they are generally placed on the desktop at random. This placement affects the cleanliness of the desktop, and the blackboard erasers are easy to fall to the ground and be damaged or lost. Summary of the invention
[0003] The utility model aims to provide a blackboard eraser which has a simple structure, is convenient to hang, does not affect the neatness of the desktop and is not easy to lose.
[0004] The purpose of the utility model is achieved in this way:
[0005] A blackboard eraser convenient for hanging comprises a blackboard eraser body, a hook storage groove is arranged on the side of the blackboard eraser body, a hook seat is fixed at the bottom of the hook storage groove, a hook is rotatably connected to the hook seat, the hook is made of magnetic material, and a magnet is fixed at the corresponding hook position at the bottom of the storage groove.
[0006] Through the above settings, when in use, the hook is pulled out and hung on the preset hanging position on the wall; when the blackboard eraser is needed, the hook can be sucked by the magnet to prevent the hook from swinging out of the hook storage slot at will, thereby having the advantages of convenient hanging, not affecting the cleanliness of the desktop, and not easy to lose.
[0007] The utility model is further configured as follows: a hinge hole is formed on the hook seat, a hanging hole is provided at the bottom of the hook, and the hanging hole is sleeved in the hinge hole and can rotate relatively.
[0008] The utility model is further configured as follows: the hook seat is arranged on one side of the bottom of the hook storage slot, and the magnet is arranged on the other side of the bottom of the hook storage slot.
[0009] Through the above arrangement, the space of the hook storage slot can be saved, thereby reducing the volume of the blackboard eraser.
[0010] The utility model is further configured as follows: the hook comprises a hanging opening, a hanging rod and a hanging hole from top to bottom, the hanging opening is provided with a notch, and the notch of the hanging opening is arranged opposite to the magnet.
[0011] Through the above arrangement, the notch can be protected from deformation.
[0012] The utility model is further configured as follows: the hook seat is arranged in the middle of the bottom of the hook receiving slot, and magnets are respectively fixed on both sides of the bottom of the hook receiving slot.
[0013] Through the above arrangement, the hook can be attracted by the magnet in any direction, and in this way the hook seat is arranged in the middle, so when the blackboard eraser is hung, the tilt angle of the blackboard eraser will not be too large.
[0014] The utility model is further configured as follows: the hook comprises a hanging ring, a hanging rod and a hanging hole from top to bottom, and the hanging ring is in a circular ring shape.
[0015] By setting the hanging ring, the hook can be adsorbed by the magnet in the same way no matter which direction it is tilted.
[0016] In summary, the utility model mainly has the following beneficial effects: through the above arrangement, when in use, the hook is pulled out and hung on a preset hanging position on the wall; when the blackboard eraser is needed, the hook can be sucked by the magnet to prevent the hook from shaking out of the hook storage slot at will, thereby having the advantages of convenient hanging, not affecting the cleanliness of the desktop, and not being easy to lose. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is one of the structural schematic diagrams of the blackboard eraser when the hook of the first embodiment is extended.
[0018] Figure 2 It is the second structural schematic diagram of the blackboard eraser when the hook of embodiment 1 is extended.
[0019] Figure 3 It is a structural schematic diagram of the blackboard eraser when the hook of the first embodiment is adsorbed by a magnet.
[0020] Figure 4 It is the internal structure diagram of the blackboard eraser when the hook of embodiment 1 is extended.
[0021] Figure 5 It is a diagram of the internal structure of the blackboard eraser when the hook of the first embodiment is adsorbed by a magnet.
[0022] Figure 6 It is one of the structural schematic diagrams of the blackboard eraser when the hook of the second embodiment is extended.
[0023] Figure 7 It is the second structural schematic diagram of the blackboard eraser when the hook of the second embodiment is extended.
[0024] Figure 8 It is a structural schematic diagram of the blackboard eraser when the hook of the second embodiment is adsorbed by a magnet.
[0025] Fig. 9 It is the internal structure diagram of the blackboard eraser when the hook of embodiment 2 is extended.
[0026] Fig.10 It is a diagram of the internal structure of the blackboard eraser when the hook of the second embodiment is adsorbed by a magnet.
[0027] 1-blackboard eraser body; 2-hook storage slot; 3-hook seat; 4-hook; 5-magnet; 6-hinge hole; 7-hanging hole; 8-hanging opening; 9-hanging rod; 10-notch; 11-hanging ring. DETAILED DESCRIPTION
[0028] The present invention will be further described below with reference to specific embodiments of the invention:
[0029] Embodiment 1:
[0030] A blackboard eraser convenient for hanging comprises a blackboard eraser body 1, a hook storage slot 2 is arranged on the side of the blackboard eraser body 1, a hook seat 3 is fixed at the bottom of the hook storage slot 2, a hook 4 is rotatably connected to the hook seat 3, the hook 4 is made of magnetic material, a magnet 5 is also fixed at the position corresponding to the hook 4 at the bottom of the storage slot 2, and the magnet 5 is fixed to the bottom of the hook storage slot 2 by glue or double-sided tape. Through the above arrangement, when using, the hook 4 is pulled out and hung on a preset hanging position on the wall; when the blackboard eraser needs to be used, the hook 4 can be sucked by the magnet 5, so that the hook is not allowed to shake out of the hook storage slot 2 at will to affect the use, thereby having the advantages of convenient hanging, not affecting the neatness of the desktop, and not easy to lose.
[0031] A hinge hole 6 is formed on the hook seat 3, and a hanging hole 7 is provided at the bottom of the hook 4. The hanging hole 7 is sleeved in the hinge hole 6 and can rotate relatively.
[0032] The hook seat 3 is arranged on one side of the bottom of the hook receiving slot 2, and the magnet 5 is arranged on the other side of the bottom of the hook receiving slot 2. Through the above arrangement, the space of the hook receiving slot can be saved, thereby reducing the volume of the blackboard eraser.
[0033] The hook 4 comprises a hanging opening 8, a hanging rod 9 and a hanging hole 7 from top to bottom. The hanging opening 8 is provided with a notch 10, and the notch 10 of the hanging opening 8 is arranged in a direction facing away from the magnet.
[0034] Embodiment 2: Embodiment 2 is substantially the same as Embodiment 1, except that:
[0035] The hook seat 3 is arranged in the middle of the bottom of the hook receiving slot 2, and magnets 5 are fixed on both sides of the bottom of the hook receiving slot 2 respectively.
[0036] The hook 4 comprises a hanging ring 11, a hanging rod 9 and a hanging hole 7 from top to bottom, and the hanging ring 11 is in a circular ring shape.
[0037] Through the above arrangement, the hook can be attracted by the magnet in any direction, and the hook seat is arranged in the middle, so that when the blackboard eraser is hung, the tilt angle of the blackboard eraser will not be too large. And through the arrangement of the hanging ring, the hook can be attracted by the magnet in the same way no matter which direction it is tilted.
[0038] The utility model has the characteristics of simple structure, convenient hanging, no influence on the neatness of the desktop and not easy to be lost.
[0039] 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 claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A blackboard eraser that is convenient to hang, comprising a blackboard eraser body, characterized in that: A hook storage groove is arranged on the side of the blackboard eraser body, a hook seat is fixed at the bottom of the hook storage groove, a hook is rotatably connected to the hook seat, the hook is made of magnetic material, and a magnet is fixed at the corresponding hook position at the bottom of the storage groove.
2. A blackboard eraser convenient for hanging according to claim 1, characterized in that: A hinge hole is formed on the hook seat, and a hanging hole is provided at the bottom of the hook. The hanging hole is sleeved in the hinge hole and can rotate relatively.
3. A blackboard eraser convenient for hanging according to claim 1, characterized in that: The hook seat is arranged on one side of the bottom of the hook receiving slot, and the magnet is arranged on the other side of the bottom of the hook receiving slot.
4. A blackboard eraser convenient for hanging according to claim 3, characterized in that: The hook comprises a hanging opening, a hanging rod and a hanging hole from top to bottom, the hanging opening is provided with a notch, and the notch direction of the hanging opening is arranged opposite to the magnet.
5. A blackboard eraser convenient to hang according to claim 1, characterized in that: The hook seat is arranged in the middle of the bottom of the hook receiving slot, and magnets are respectively fixed on both sides of the bottom of the hook receiving slot.
6. A blackboard eraser convenient for hanging according to claim 5, characterized in that: The hook comprises a hanging ring, a hanging rod and a hanging hole from top to bottom, and the hanging ring is in a circular ring shape.