CN221213196U - Page turning pen with simple dismounting structure - Google Patents
Page turning pen with simple dismounting structure Download PDFInfo
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- CN221213196U CN221213196U CN202323126368.6U CN202323126368U CN221213196U CN 221213196 U CN221213196 U CN 221213196U CN 202323126368 U CN202323126368 U CN 202323126368U CN 221213196 U CN221213196 U CN 221213196U
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- middle frame
- positioning mechanism
- upper cover
- page turning
- elastic positioning
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- 230000001681 protective effect Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000011900 installation process Methods 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model provides a page turning pen with simple and easy dismouting structure, including the upper cover, drain pan and center, the upper cover is installed on the drain pan and forms both ends open-ended center between the two and hold the chamber, be equipped with respectively between center and the upper cover and between center and the drain pan and be close to the center and hold first connection structure and the second connection structure of chamber opening part, first connection structure is including setting up first elastic locating mechanism on the center and setting up the first positioning groove on the upper cover, second connection structure is including setting up the second elastic locating mechanism on the center and setting up the second positioning groove on the drain pan, first elastic locating mechanism and second elastic locating mechanism all include the guide bar that sets up on the center, the axially sliding is established the clamp plate on the guide bar, and set up the elastic reset device between center and clamp plate, the outer end of clamp plate sets up the pressing portion and the inner setting bellying. The page turning pen with the simple dismounting structure is convenient and labor-saving to dismount.
Description
Technical Field
The utility model relates to the technical field of page turning pens, in particular to a page turning pen with a simple dismounting structure.
Background
The structure of a conventional page-turning pen is shown in fig. 1, and the structure comprises an upper cover 1a, a bottom shell 2a and a middle frame 3a, wherein two inner side surfaces of the upper cover 1a are provided with buckles 4a, two inner side surfaces of the bottom shell 2a are provided with clamping grooves 5a, the upper cover 1a is arranged on the bottom shell 2a, two sides of the upper cover are fixedly connected with the clamping grooves 5a through the inner buckles 4a, and the middle frame 3a is generally provided with a circuit board, keys, a battery and a USB receiver. The page turning pen has the advantages that the dismounting structure adopts the mode of the clamping buckle 4a and the clamping groove 5a, the structure is very simple, the clamping groove 5a is combined with the clamping buckle 4a during installation, and the clamping groove 5a is separated from the clamping buckle 4a during dismounting.
However, the existing page turning pen has the following technical problems: because the buckle 4a and the clamping groove 5a are arranged inside, hands cannot directly contact with each other, and the combination of the buckle 4a and the clamping groove 5a is tight, when the buckle is detached, the buckle 4a on the side is required to be broken off by using brute force, and the detachment is very time-consuming and labor-consuming.
Disclosure of utility model
The utility model aims to solve the technical problems that: the page turning pen with the simple dismounting structure is convenient and labor-saving to dismount.
The technical scheme of the utility model is as follows: the utility model provides a page turning pen with simple and easy dismouting structure, includes upper cover, drain pan and center, the upper cover is installed on the drain pan and forms both ends open-ended center between the two and hold the chamber, the center is installed and is held the intracavity at the center, be equipped with first connection structure and the second connection structure that is close to center between center and the upper cover and between center and the drain pan respectively and hold chamber opening part, first connection structure is including setting up first elastic locating mechanism on the center and setting up the first positioning groove on the upper cover, second connection structure is including setting up the second elastic locating mechanism on the center and setting up the second positioning groove on the drain pan, first elastic locating mechanism and second elastic locating mechanism all include the guide bar that sets up on the center, the axial slip and set up the elastic reset device on the guide bar, the outer end of pressing the board sets up the bellying and the inner, when upper cover and drain pan all with center installation location, first elastic locating mechanism and second positioning groove are gone into to the first positioning groove on the drain pan respectively.
The working principle of the page turning pen with the simple dismounting structure is as follows:
The installation process comprises the following steps: mounting the first elastic positioning mechanism, the second elastic positioning mechanism and other parts on the middle frame; pushing the upper cover and the bottom shell into one end of the middle frame, wherein in the pushing process of the upper cover and the bottom shell, the pressing plate of the first elastic positioning mechanism is pressed by the upper cover, and the pressing plate of the second elastic positioning mechanism is pressed by the bottom shell; when the upper cover and the bottom shell are both installed in place with the middle frame, the protruding parts on the two pressing plates are driven by the elastic reset device to pop up and just jack into the first positioning groove of the upper cover and the second positioning groove of the bottom shell, so that the upper cover and the middle frame, and the bottom shell and the middle frame are fixed;
The disassembly process comprises the following steps: the opening of the middle frame accommodating cavity can be directly contacted with the first elastic positioning mechanism and the second elastic positioning mechanism, the pressing parts of the two pressing plates are pressed, the protruding part of the first elastic positioning mechanism is separated from the first positioning groove of the upper cover, and the protruding part of the second elastic positioning mechanism is separated from the second positioning groove of the bottom shell, so that the upper cover is separated from the middle frame, and the bottom shell is separated from the middle frame.
After the structure is adopted, the utility model has the following advantages:
The page turning pen with the simple dismounting structure adopts the elastic positioning mechanism to replace the buckle structure and is arranged at the opening of the middle frame accommodating cavity, and when the page turning pen is dismounted, the elastic positioning mechanism can be separated from the positioning grooves of the upper cover and the bottom shell only by pressing the pressing plate at the opening of the middle frame accommodating cavity, so that the upper cover and the bottom shell are dismounted from the middle frame; when the upper cover and the bottom shell are installed, the elastic positioning mechanism can be combined with the positioning groove by utilizing the elastic force of the elastic resetting device only by pushing the upper cover and the bottom shell into place, so that the upper cover and the bottom shell are fixed on the middle frame; the whole installation process only needs to push the upper cover and the bottom shell, and the whole dismantling process only needs to push the pressing plate and push the upper cover and the bottom shell, and because the pressing plate can be directly contacted with the opening of the middle frame accommodating cavity and is supported by elastic force, the pressing plate is very easy to push, and does not need to use brute force, so that the disassembly and the assembly are very convenient and labor-saving, and besides, the disassembly and assembly structure is very simple.
Preferably, two guide grooves are respectively formed in two sides of the middle frame along the length direction, first guide blocks which are connected to the upper parts of the guide grooves in a sliding mode are arranged in two sides of the upper cover, and second guide blocks which are connected to the lower parts of the guide grooves in a sliding mode are arranged in two sides of the bottom shell. The middle frame adopts a guide rail structure, so that the installation and the disassembly of the upper cover and the bottom shell are convenient, and the reliable positioning of the elastic positioning mechanism and the positioning groove can be ensured.
Preferably, the first elastic positioning mechanism and the second elastic positioning mechanism are respectively arranged at the top and the bottom of the middle frame. This setting makes the guide way set up in the both sides of center, and first elastic positioning mechanism and second elastic positioning mechanism set up at the top and the bottom of center, and part distribution is even reasonable, and the atress is even during the dismouting, and the dismouting is easier.
Preferably, the middle frame is provided with a first mounting groove and a second mounting groove for embedding the first elastic positioning mechanism and the second elastic positioning mechanism. The elastic positioning mechanism can be embedded in the middle frame, so that the structure is more compact, and the connection and the separation are more reliable.
Preferably, the guide rod comprises a threaded cylindrical pin and a limit nut, one end of the threaded cylindrical pin is in threaded connection with the middle frame, the other end of the threaded cylindrical pin is in threaded connection with the limit nut, the pressing plate is sleeved on the threaded cylindrical pin and located between the middle frame and the limit nut, and the elastic reset device is sleeved on the threaded cylindrical pin and located between the middle frame and the pressing plate. This setting makes elastic positioning mechanism dismouting comparatively convenient.
Preferably, a guide structure is arranged between the pressing plate and the guide rod. The arrangement can guide the sliding direction of the pressing plate so that the protruding part of the pressing plate is always aligned with the first positioning groove and the second positioning groove of the upper cover and the bottom shell.
Preferably, the protruding portion is provided with a guiding inclined surface. The arrangement can utilize the guide inclined plane to introduce the protruding part into the first positioning groove and the second positioning groove, so that the combination of the first elastic positioning mechanism and the second elastic positioning mechanism with the first positioning groove and the second positioning groove is easier.
Preferably, the first connection structure and the second connection structure are disposed at the same end. The arrangement is convenient for the installation of the upper cover and the bottom shell and the operation of the pressing plates of the upper cover and the bottom shell.
Preferably, the pressing portion is provided in an L shape with a lower outer side and a higher inner side for forming a finger position. This arrangement facilitates the finger to extend into and operate the pressing portion.
Preferably, a protective plate is further adhered to the opening of the middle frame accommodating cavity. The setting not only can seal the opening, makes overall structure succinct pleasing to the eye more, can protect the internal part moreover, makes the product work more reliable, in addition, adopts the mode of pasting, also makes the dismantlement of protection shield very easy.
Description of the drawings:
FIG. 1 is a cross-sectional view of a conventional page turning pen;
FIG. 2 is a schematic view of a page turning pen with a simple assembly and disassembly structure;
FIG. 3 is a top view of the page turning pen with a simple dismounting structure of the utility model;
FIG. 4 is a cross-sectional view of the pressing plate at A-A' of FIG. 3 before being pressed;
FIG. 5 is an enlarged partial schematic view at B in FIG. 4;
FIG. 6 is a cross-sectional view at A-A' of FIG. 3 after the pressing plate is pressed;
FIG. 7 is an enlarged partial schematic view of FIG. 6 at C;
FIG. 8 is a schematic view of a structure of the utility model after a page turning pen with a simple dismounting structure conceals a protective plate;
FIG. 9 is a schematic view of a structure of the page turning pen with a simple assembly and disassembly structure after hiding an upper cover and a protection plate;
FIG. 10 is a partially enlarged schematic illustration of FIG. 9 at D;
FIG. 11 is a schematic structural view of a first elastic positioning mechanism;
In the prior art diagram: 1 a-upper cover, 2 a-bottom shell, 3 a-middle frame, 4 a-buckle and 5 a-clamping groove;
In the drawings of the utility model: 1-upper cover, 2-bottom shell, 3-middle frame, 4-middle frame holding cavity, 5-first elastic positioning mechanism, 6-first positioning groove, 7-second elastic positioning mechanism, 8-second positioning groove, 9-guide bar, 10-pressing plate, 11-elastic resetting device, 12-pressing part, 13-protruding part, 14-guiding groove, 15-first guiding block, 16-second guiding block, 17-first mounting groove, 18-second mounting groove, 19-threaded cylindrical pin, 20-limit nut, 21-guiding structure, 22-guiding inclined plane, 23-protecting board, 24-sliding block, 25-sliding groove, 26-circuit board, 27-key, 28-battery, 29-USB receiver.
Detailed Description
The utility model will be further described with reference to the accompanying drawings, in conjunction with examples.
Examples:
As shown in fig. 2-11, a page turning pen with simple dismounting structure comprises an upper cover 1, a bottom shell 2 and a middle frame 3, wherein the upper cover 1 is installed on the bottom shell 2, a middle frame containing cavity 4 with two ends open is formed between the upper cover and the bottom shell, a circuit board 26, a key 27, a battery 28 and a USB receiver 29 are arranged on the middle frame 3, the middle frame 3 is installed in the middle frame containing cavity 4, a first connecting structure and a second connecting structure which are close to the opening of the middle frame containing cavity 4 are respectively arranged between the middle frame 3 and the upper cover 1 and between the middle frame 3 and the bottom shell 2, the first connecting structure comprises a first elastic positioning mechanism 5 arranged on the middle frame 3 and a first positioning groove 6 arranged on the upper cover 1, the second connecting structure comprises a second elastic positioning mechanism 7 arranged on the middle frame 3 and a second positioning groove 8 arranged on the bottom shell 2, the first elastic positioning mechanism 5 and the second elastic positioning mechanism 7 respectively comprise a guide rod 9 arranged on the middle frame 3, a pressing plate 10 axially arranged on the guide rod 9 and a pressing plate 10 arranged between the middle frame 3 and the bottom shell 2 and an elastic pressing plate 11 and a reset device arranged at the inner end of the middle frame 3 and the top cover 1 and the second positioning groove 11 and the top cover 1 and the second positioning groove 13 are respectively arranged at the top end of the top cover 1 and the bottom shell 2, and the top cover 1 and the bottom end 11 are respectively arranged at the top end of the bottom end and the bottom end of the elastic positioning device and the bottom positioning device and the top cover 1 and the bottom positioning device can be pressed by the top cover 1.
Two sides of the middle frame 3 are respectively provided with two guide grooves 14 along the length direction, two sides of the upper cover 1 are provided with first guide blocks 15 which are connected to the upper parts of the guide grooves 14 in a sliding way, and two sides of the bottom shell 2 are provided with second guide blocks 16 which are connected to the lower parts of the guide grooves 14 in a sliding way; the first elastic positioning mechanism 5 and the second elastic positioning mechanism 7 are respectively arranged at the top and the bottom of the middle frame 3; the middle frame 3 is provided with a first mounting groove 17 and a second mounting groove 18 for embedding the first elastic positioning mechanism 5 and the second elastic positioning mechanism 7.
The guide rod 9 comprises a threaded cylindrical pin 19 and a limit nut 20, one end of the threaded cylindrical pin 19 is in threaded connection with the middle frame 3, the other end of the threaded cylindrical pin 19 is in threaded connection with the limit nut 20, the pressing plate 10 is sleeved on the threaded cylindrical pin 19 and is positioned between the middle frame 3 and the limit nut 20, and the elastic reset device 11 is sleeved on the threaded cylindrical pin 19 and is positioned between the middle frame 3 and the pressing plate 10; a guide structure 21 is arranged between the pressing plate 10 and the guide rod 9, the guide structure 21 is realized by adopting the prior art, and the embodiment adopts a matching structure of a sliding block 24 and a sliding groove 25; the boss 13 is provided with a guide slope 22.
The first connecting structure and the second connecting structure are arranged at the same end; the pressing part 12 is provided in an L shape with a lower outside and a higher inside for forming a finger position; the opening of the middle frame accommodating cavity 4 is also stuck with a protective plate 23, in this embodiment, the protective plate 23 is stuck by a 3M adhesive tape, and the disassembly is very easy.
The working principle of the page turning pen with the simple dismounting structure is as follows:
The installation process comprises the following steps: mounting the first elastic positioning mechanism 5, the second elastic positioning mechanism 7, the circuit board 26, the battery 28 and the USB receiver 29 on the middle frame 3; aligning the first guide blocks 15 on both sides of the upper cover 1 with the upper parts of the guide grooves 14 on both sides of the middle frame 3, aligning the second guide blocks 16 on both sides of the bottom shell 2 with the lower parts of the guide grooves 14 on both sides of the middle frame 3, pushing in the upper cover 1 and the bottom shell 2 from one end of the middle frame 3, and in the pushing-in process of the upper cover 1 and the bottom shell 2, pressing the pressing plate 10 of the first elastic positioning mechanism 5 by the upper cover 1 to slide downwards, and pressing the pressing plate 10 of the second elastic positioning mechanism 7 by the bottom shell 2 to slide upwards; when the upper cover 1 and the bottom shell 2 are both installed in place with the middle frame 3, the protruding parts 13 on the two pressing plates 10 are driven by the elastic reset device 11 to pop up and just push into the first positioning groove 6 of the upper cover 1 and the second positioning groove 8 of the bottom shell 2, as shown in fig. 4 and 5, so that the upper cover 1 and the middle frame 3 and the bottom shell 2 and the middle frame 3 are fixed; after the upper cover 1 and the bottom case 2 are mounted, the key 27 and the protection plates 23 at both ends are mounted.
The disassembly process comprises the following steps: firstly, removing the protection plates 23 and the keys 27 at the two ends; then, the first elastic positioning mechanism 5 and the second elastic positioning mechanism 7 can be directly contacted through the opening of the middle frame accommodating cavity 4, the pressing parts 12 of the two pressing plates 10 are pressed down, the protruding parts 13 of the first elastic positioning mechanism 5 are separated downwards from the first positioning grooves 6 of the upper cover 1, and the protruding parts 13 of the second elastic positioning mechanism 7 are separated upwards from the second positioning grooves 8 of the bottom cover 2, as shown in fig. 6 and 7, so that the upper cover 1 is separated from the middle frame 3, and the bottom cover 2 is separated from the middle frame 3.
Claims (10)
1. The utility model provides a page turning pen with simple and easy dismouting structure, includes upper cover (1), drain pan (2) and center (3), upper cover (1) are installed on drain pan (2) and form both ends open-ended center between the two and hold chamber (4), center (3) are installed in center holds chamber (4), its characterized in that: a first connecting structure and a second connecting structure which are close to the opening of the middle frame accommodating cavity (4) are respectively arranged between the middle frame (3) and the upper cover (1) and between the middle frame (3) and the bottom shell (2), the first connecting structure comprises a first elastic positioning mechanism (5) arranged on the middle frame (3) and a first positioning groove (6) arranged on the upper cover (1), the second connecting structure comprises a second elastic positioning mechanism (7) arranged on the middle frame (3) and a second positioning groove (8) arranged on the bottom shell (2), the first elastic positioning mechanism (5) and the second elastic positioning mechanism (7) comprise a guide rod (9) arranged on the middle frame (3), a pressing plate (10) axially arranged on the guide rod (9) in a sliding mode, and an elastic reset device (11) arranged between the middle frame (3) and the pressing plate (10), the outer end of the pressing plate (10) is provided with a pressing part (12) and the inner end of the pressing plate is provided with a protruding part (13), and the first elastic positioning mechanism (5) and the second elastic positioning mechanism (7) are axially arranged on the middle frame (3), the protruding parts (13) of the first elastic positioning mechanism (5) and the second elastic positioning mechanism (7) can be respectively jacked into the first positioning groove (6) of the upper cover (1) and the second positioning groove (8) of the bottom shell (2).
2. The page turning pen with a simple dismounting structure as claimed in claim 1, wherein: two sides of the middle frame (3) are respectively provided with two guide grooves (14) along the length direction, two sides of the upper cover (1) are provided with first guide blocks (15) which are connected to the upper parts of the guide grooves (14) in a sliding mode, and two sides of the bottom shell (2) are provided with second guide blocks (16) which are connected to the lower parts of the guide grooves (14) in a sliding mode.
3. The page turning pen with a simple dismounting structure as claimed in claim 2, wherein: the first elastic positioning mechanism (5) and the second elastic positioning mechanism (7) are respectively arranged at the top and the bottom of the middle frame (3).
4. The page turning pen with a simple dismounting structure as claimed in claim 1, wherein: the middle frame (3) is provided with a first mounting groove (17) and a second mounting groove (18) for embedding the first elastic positioning mechanism (5) and the second elastic positioning mechanism (7).
5. The page turning pen with a simple dismounting structure as claimed in claim 1, wherein: the guide rod (9) comprises a threaded cylindrical pin (19) and a limit nut (20), one end of the threaded cylindrical pin (19) is in threaded connection with the middle frame (3), the other end of the threaded cylindrical pin is in threaded connection with the limit nut (20), the pressing plate (10) is sleeved on the threaded cylindrical pin (19) and located between the middle frame (3) and the limit nut (20), and the elastic reset device (11) is sleeved on the threaded cylindrical pin (19) and located between the middle frame (3) and the pressing plate (10).
6. The page turning pen with a simple dismounting structure as claimed in claim 1, wherein: a guide structure (21) is arranged between the pressing plate (10) and the guide rod (9).
7. The page turning pen with a simple dismounting structure as claimed in claim 1, wherein: the bulge (13) is provided with a guide inclined plane (22).
8. The page turning pen with a simple dismounting structure as claimed in claim 1, wherein: the first connecting structure and the second connecting structure are arranged at the same end.
9. The page turning pen with a simple dismounting structure as claimed in claim 1, wherein: the pressing part (12) is arranged in an L shape with a lower outer part and a higher inner part and is used for forming a finger position.
10. The page turning pen with a simple dismounting structure as claimed in claim 1, wherein: the opening of the middle frame accommodating cavity (4) is also stuck with a protective plate (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323126368.6U CN221213196U (en) | 2023-11-20 | 2023-11-20 | Page turning pen with simple dismounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323126368.6U CN221213196U (en) | 2023-11-20 | 2023-11-20 | Page turning pen with simple dismounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221213196U true CN221213196U (en) | 2024-06-25 |
Family
ID=91548785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323126368.6U Active CN221213196U (en) | 2023-11-20 | 2023-11-20 | Page turning pen with simple dismounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221213196U (en) |
-
2023
- 2023-11-20 CN CN202323126368.6U patent/CN221213196U/en active Active
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