Calculator with expanded writing structure
By designing a calculator with an extended writing structure, and utilizing a combination of connecting posts, connecting cylinders, wristbands, and limiting slots, the calculator and wristband can be easily connected and disassembled. It is equipped with a writing board and storage slot, which solves the problem of existing calculators being inconvenient to carry and improves the stability and convenience of use.
Patent Information
- Application Number
- CN202423075180.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-12-13
AI Technical Summary
Existing writable calculators are not convenient to carry for extended periods, which increases the difficulty of operation when standing or walking.
A calculator with an extended writing structure was designed. Through the combination of connecting column, connecting cylinder, wristband and limiting groove, the calculator and wristband can be quickly connected and disassembled. It is also equipped with a writing board and storage slot for easy placement of writing pen. The support block ensures that the writing board and the calculator are kept horizontal.
It improves the calculator's portability and stability, especially its ease of use while walking or standing.
Smart Images
Figure CN223651000U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the calculator field, more specifically, relate to a calculator with expansion writing structure. BACKGROUND
[0002] The calculator is generally composed of an operator, a controller, a memory, a keyboard, a display, a power supply and some optional peripheral devices and electronic accessories, through artificial or machine equipment, along with the continuous development of the times, the function and writing function of people calculator tool combination, when the staff is in the calculation, can also write or mark on the screen, in order to better record or explain the calculation process.
[0003] Based on the above, the present inventors found that: the existing writable calculator is not convenient for staff to carry and use in real time, because the scene of the calculator is different, the staff often carries on the body for a long time, so that when standing or walking, the operation difficulty is increased when holding the calculator, and the calculator needs to be taken continuously, therefore, in view of this, the existing structure is studied and improved, a calculator with expansion writing structure is provided, so as to achieve the purpose of more practical value. INVENTION CONTENTS
[0004] 1. Technical problem to be solved
[0005] In view of the problems in the prior art, the purpose of the utility model is to provide a calculator with expansion writing structure, which can realize long-time carrying and using of staff, and effectively improve the stability of staff during use.
[0006] 2. Technical scheme
[0007] In order to solve the above problems, the utility model adopts the following technical scheme.
[0008] A calculator with expansion writing structure, including writing calculator, the writing calculator includes calculator body and writing board, the side of the calculator body is connected with the side of the writing board through the pivot, the back surface of the calculator body is fixedly installed with the connecting column, the one end of the connecting column is sleeved with the connecting barrel, the one end of the connecting barrel is fixedly provided with the bracelet, the inside of the connecting barrel is fixedly installed with the limiting spring, the one end of the limiting spring is fixedly installed with the top plate, a pair of limiting grooves are arranged on the outer wall of the connecting barrel, a pair of limiting heads are fixedly installed on the outer wall of the connecting column, and a pair of the limiting heads are respectively clamped and installed in the inside of a pair of limiting grooves.
[0009] Further, the front surface of the writing board is provided with a storage slot, and a writing pen is placed and installed in the inside of the storage slot.
[0010] Further, the outer wall of the bracelet is provided with a fixing groove, and one end of the connecting cylinder is fixedly installed in the inner part of the fixing groove.
[0011] Further, the edge of the outer wall of the top plate is matched with the inner wall of the connecting cylinder, and one end of the top plate is closely matched with one end of the connecting column.
[0012] Further, the shape of the pair of limiting grooves is "J" shape, and the positions of the pair of limiting grooves are opposite to each other.
[0013] Further, a pair of supporting blocks are fixedly installed at the edge of the back of the calculator body, and the outer walls of the pair of supporting blocks are closely matched with the back of the writing board.
[0014] 3. Beneficial effects
[0015] Compared with the prior art, the utility model has the advantages that:
[0016] The scheme has the advantages that when the device is put into use, the staff wears the bracelet to the wrist, then inserts the connecting column of the back of the calculator body into the inner part of the connecting cylinder, at the same time, the limiting head of the outer wall of the connecting column moves into the inner part of the limiting groove, and one end of the connecting column drives the top plate, so that the limiting spring is compressed, then rotates the writing calculator, so that the connecting column drives the limiting head to rotate in the inner part of the limiting groove, then the top plate drives the connecting column upward by the elasticity of the limiting spring, so that the limiting head is clamped into the inner part of the limiting groove, so that the writing calculator and the bracelet are connected, then the staff flips and opens the writing board from the calculator body, at the same time, the position of the writing board after being flipped is limited by the supporting blocks, so that the calculator body and the writing board are in a horizontal state, then the staff can take out the writing pen from the storage groove to calculate and write, and the device can effectively improve the convenience and stability when the writing calculator is carried and used. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a whole structure three-dimensional wearing schematic view of the utility model;
[0018] Figure 2 It is a bracelet structure three-dimensional wearing schematic view of the utility model;
[0019] Figure 3 It is a bracelet structure three-dimensional splitting schematic view of the utility model;
[0020] Figure 4 It is a bracelet structure three-dimensional schematic view of the utility model;
[0021] Figure 5 It is a whole structure three-dimensional wearing schematic view of the utility model; Figure 4Enlarged schematic diagram of a local structure at point A;
[0022] Figure 6 This is a three-dimensional rear view of the calculator body and writing board structure of this utility model.
[0023] Explanation of the labels in the diagram:
[0024] 1. Writing calculator; 2. Calculator body; 3. Writing board; 4. Storage slot; 5. Writing pen; 6. Connecting post; 7. Connecting cylinder; 8. Wristband; 9. Fixing slot; 10. Limiting spring; 11. Top plate; 12. Limiting slot; 13. Limiting head; 14. Support block. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0026] Example:
[0027] Please see Figures 1-6 A calculator with an extended writing structure includes a writing calculator 1, which comprises a calculator body 2 and a writing board 3. One side of the calculator body 2 is connected to one side of the writing board 3 via a pivot. A connecting post 6 is fixedly installed on the back of the calculator body 2. A connecting cylinder 7 is sleeved on one end of the connecting post 6. A wristband 8 is fixedly installed on one end of the connecting cylinder 7. A limit spring 10 is fixedly installed inside the connecting cylinder 7. A top plate 11 is fixedly installed on one end of the limit spring 10. A pair of limit grooves 12 are formed on the outer wall of the connecting cylinder 7. A pair of limit heads 13 are fixedly installed on the outer wall of the connecting post 6, and the pair of limit heads 13 are respectively engaged and installed inside the pair of limit grooves 12. The writing calculator 1 described herein is a mature existing technology, so the connection relationship between the calculator body 2 and the writing board 3 included in the writing calculator 1 will not be elaborated on here. This device can effectively facilitate the use of the writing calculator 1 by the staff by wearing it on their wrist, making it more stable and convenient for the staff to use while walking or standing.
[0028] See Figure 1 , 34, 5. The front of the writing board 3 has a storage slot 4, and the writing pen 5 is placed and installed inside the storage slot 4. The storage slot 4 makes it convenient for staff to place and use the writing pen 5. The outer wall of the wristband 8 has a fixing slot 9. One end of the connecting tube 7 is fixedly installed inside the fixing slot 9. The fixing slot 9 can effectively shorten the length of the connecting tube 7 exposed on the wristband 8, reduce the height gap between the writing calculator 1 and the wristband 8, and allow the writing board 3 to contact the back of the hand, thereby improving the stability of the writing calculator 1 when in use.
[0029] See Figure 3 , 4 5. The outer edge of the top plate 11 is in close contact with the inner wall of the connecting cylinder 7, and one end of the top plate 11 is in close contact with one end of the connecting column 6; the shape of the pair of limiting grooves 12 is "J" shaped, and the positions of the pair of limiting grooves 12 are opposite to each other. By inserting the connecting column 6 into the interior of the connecting cylinder 7 and rotating the connecting column 6, the limiting head 13 is inserted into the limiting groove 12 and locked in place, so that the writing calculator 1 and the wristband 8 can be quickly installed and quickly disassembled.
[0030] See Figure 6 A pair of support blocks 14 are fixedly installed on the edge of the back of the calculator body 2, and the outer wall of the pair of support blocks 14 is in close contact with the back of the writing board 3. When the writing board 3 is unfolded with the calculator body 2, the support blocks 14 on the back of the calculator body 2 contact the back of the writing board 3, so that the calculator body 2 and the writing board 3 can be kept on the same horizontal plane, which greatly improves the flatness of the calculator body 2 and the writing board 3 after unfolding.
[0031] In use: First, the operator puts the wristband 8 on their wrist. Then, the connecting post 6 on the back of the calculator body 2 is inserted into the connecting cylinder 7. At the same time, the limiting head 13 on the outer wall of the connecting post 6 moves into the limiting groove 12, and one end of the connecting post 6 pushes against the top plate 11, compressing the limiting spring 10. Then, the writing calculator 1 is rotated, causing the connecting post 6 to drive the limiting head 13 to rotate inside the limiting groove 12. Subsequently, the top plate 11 uses the elasticity of the limiting spring 10 to push the connecting post 6 upward, thereby engaging the limiting head 13 into the limiting groove 12, so that the writing calculator 1 and the... After the wristband 8 is connected, the staff will flip the writing board 3 off the calculator body 2 and open it. At the same time, the support block 14 will limit the position of the writing board 3 after it is flipped, so that the calculator body 2 and the writing board 3 are in a horizontal state. Then the staff can take out the writing pen 5 from the storage slot 4 to perform calculations and writing. When the staff presses down on the writing calculator 1, the connecting column 6 will press down on the top plate 11 inside the connecting cylinder 7 and rotate at the same time, so that the limiting head 13 disengages from the locking part of the limiting slot 12. Then the writing calculator 1 will be pulled up to separate the writing calculator 1 from the wristband 8.
[0032] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.
Claims
1. A calculator with an extended writing structure, comprising a writing calculator (1), characterized in that: The writing calculator (1) includes a calculator body (2) and a writing board (3). One side of the calculator body (2) is connected to one side of the writing board (3) via a pivot. A connecting post (6) is fixedly installed on the back of the calculator body (2). A connecting cylinder (7) is sleeved on one end of the connecting post (6). A wristband (8) is fixedly installed on one end of the connecting cylinder (7). A limit spring (10) is fixedly installed inside the connecting cylinder (7). A top plate (11) is fixedly installed on one end of the limit spring (10). A pair of limit grooves (12) are opened on the outer wall of the connecting cylinder (7). A pair of limit heads (13) are fixedly installed on the outer wall of the connecting post (6), and the pair of limit heads (13) are respectively engaged and installed inside the pair of limit grooves (12).
2. A calculator with an extended writing structure according to claim 1, characterized in that: The writing board (3) has a storage slot (4) on its front side, and a writing pen (5) is placed inside the storage slot (4).
3. A calculator with an extended writing structure according to claim 1, characterized in that: The outer wall of the wristband (8) is provided with a fixing groove (9), and one end of the connecting cylinder (7) is fixedly installed inside the fixing groove (9).
4. A calculator with an extended writing structure according to claim 1, characterized in that: The edge of the outer wall of the top plate (11) is in close contact with the inner wall of the connecting cylinder (7), and one end of the top plate (11) is in close contact with one end of the connecting column (6).
5. A calculator with an extended writing structure according to claim 1, characterized in that: The pair of limiting grooves (12) are in the shape of a "J" and the positions of the pair of limiting grooves (12) are opposite to each other.
6. A calculator with an extended writing structure according to claim 1, characterized in that: A pair of support blocks (14) are fixedly installed on the edge of the back of the calculator body (2), and the outer walls of the pair of support blocks (14) are in close contact with the back of the writing board (3).