Rotary locking pressing mechanism and pressing stationery
By designing a rotary locking pressing mechanism in the pressing stationery, using the angle design of the main guide rail and the pressing rail and the sliding coordination of the main limit column, the problem of pressing action caused by mistake during movement or storage is solved, and the pressing action is locked, which reduces safety risks and improves the convenience of use.
Patent Information
- Application Number
- CN202420550030.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-20
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-03-20
AI Technical Summary
The existing pressing stationery is prone to pressing due to accidental touch during movement or storage, causing the head of the functional core member to protrude, which may cause damage to the functional core member, posing a safety hazard.
A rotary locking pressing mechanism is designed, including a pen holder and a pen cap. The main guide rail and a pressing rail are provided on the inside of the pen holder. The pen cap includes a cap body and a main limiting column. The main limiting column is slidably matched with the main guide rail and the pressing rail, so that the cap body can be locked or unlocked when necessary to prevent mispressing.
Through the design of the rotary lock pressing mechanism, the pressing action caused by accidental contact during movement or storage can be effectively prevented, the risk of the head of the functional core part extending, the safety hazards can be reduced, and the convenience of use can be improved.
Smart Images
Figure CN222756316U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of stationery, in particular to a rotary locking pressing mechanism and a pressing stationery. Background Art
[0002] The existing push-on stationery is prone to accidental pressing during the process of moving or storing, which may cause the head of the functional core to extend, thereby easily damaging the functional core, thereby posing certain safety hazards during the process of moving or storing the push-on stationery. Utility Model Content
[0003] The utility model provides a rotation locking pressing mechanism and a pressing stationery, which can lock the pressing action to prevent the head of the functional core from extending out due to accidental collision during movement or storage, thereby helping to reduce safety hazards during movement or storage.
[0004] The embodiments of the present invention can be implemented as follows:
[0005] The embodiment of the utility model provides a rotation locking pressing mechanism, which comprises:
[0006] Pen barrel and pen cap;
[0007] Wherein, a main rail and a pressing rail connected to each other are arranged on the inner side of the pen holder, the main rail and the pressing rail are arranged at an angle, the pen cap comprises a cap body and a main limiting column, the main limiting column is slidably matched with the main rail and the pressing rail, and the cap body is used for performing a pressing operation under the action of an external force;
[0008] The main limiting post is used to lock the cap body when it cooperates with the main guide rail, or the main limiting post is used to unlock the cap body when it cooperates with the pressing rail.
[0009] Optionally, the inner wall of the pen barrel is also provided with a secondary guide rail, which is connected to the main rail and the pressing rail at the same time, and the secondary guide rail is protruding from the main rail; the pen cap also includes a secondary limit column, which is used to slide with the secondary guide rail when the main limit column cooperates with the main rail.
[0010] Optionally, the main guide rail and the auxiliary guide rail both extend along the circumference of the pen barrel, the pressing rail extends along the axial direction of the pen barrel, and the extension length of the auxiliary guide rail is greater than the extension length of the main guide rail.
[0011] Optionally, the secondary guide rail is provided with an avoidance groove, and the avoidance groove is used to cooperate with the secondary limit column when the main limit column cooperates with the pressing rail.
[0012] Optionally, the auxiliary guide rail is provided with auxiliary teeth, the avoidance groove is arranged adjacent to the auxiliary teeth, and the auxiliary teeth are used to cooperate with the auxiliary limit column when the main limit column cooperates with the main guide rail.
[0013] Optionally, the extension length of the auxiliary teeth is consistent with the extension length of the main rail.
[0014] Optionally, the pen cap further comprises a clamp, wherein the clamp is connected to the cap body, and the clamp is used to drive the cap body to move under the action of an external force.
[0015] Optionally, a protective plate is provided on the outer side wall of the pen barrel, and the protective plate is used to support the chuck when the main limiting column is in cooperation with the main guide rail.
[0016] Optionally, a guiding slope is formed between the main rail and the pressing rail.
[0017] The embodiment of the utility model further provides a pressing stationery, comprising:
[0018] A lock driving member, a functional core member, an elastic member and the rotation locking pressing mechanism;
[0019] The locking member, the functional core member and the elastic member are all accommodated inside the pen body, the locking member and the elastic member are respectively arranged at two ends of the functional core member, and the locking member cooperates with the cap body.
[0020] The beneficial effects of the rotary locking pressing mechanism and pressing stationery of the embodiment of the utility model include, for example:
[0021] The rotary locking and pressing mechanism includes a pen body and a pen cap; wherein, a main main rail and a pressing rail connected to each other are arranged on the inner side of the pen body, and the main main rail and the pressing rail are arranged at an angle, and the pen cap includes a cap body and a main limiting column, and the main limiting column is slidably matched with the main main rail and the pressing rail, and the cap body is used to perform a pressing operation under the action of an external force; the main limiting column is used to lock the cap body when it cooperates with the main main rail, or the main limiting column is used to unlock the cap body when it cooperates with the pressing rail. The rotary locking and pressing mechanism is applied to pressing stationery. When the pressing stationery is in the process of moving or storing, the main limiting column can be matched with the main main rail, and then the cap body is locked to prevent the cap body from being accidentally touched and causing a pressing action; when it is needed, the main limiting column is matched with the pressing rail, and then the cap body is unlocked so that the cap body can perform a pressing action. The rotary locking and pressing mechanism can lock the pressing action to prevent the head of the functional core from being extended due to accidental contact during transportation during use, which helps to reduce safety hazards during movement or storage.
[0022] The pressing stationery comprises a rotation locking pressing mechanism, which has all the functions of a rotation locking pressing mechanism. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.
[0024] Figure 1 It is a structural schematic diagram of the rotary locking pressing mechanism provided in an embodiment of the utility model in a locked state;
[0025] Figure 2 It is a schematic structural diagram of the rotary locking pressing mechanism provided in an embodiment of the utility model in an unlocked state;
[0026] Figure 3 It is a schematic diagram of the structure of the pen holder provided in the embodiment of the utility model;
[0027] Figure 4 It is a schematic structural diagram of a pen cap provided in an embodiment of the utility model;
[0028] Figure 5 This is a schematic diagram of the assembly structure of the pressing stationery provided in the embodiment of the utility model;
[0029] Figure 6 It is a schematic diagram of the exploded structure of the pressing stationery provided in the embodiment of the utility model.
[0030] Icons: 100-rotational locking pressing mechanism; 110-pen body; 1101-front rod; 1102-rear rod; 111-main rail; 112-pressing rail; 113-secondary rail; 114-avoidance groove; 115-auxiliary teeth; 116-protective plate; 117-guide ramp; 120-pen cap; 121-cap body; 122-main limiting column; 123-secondary limiting column; 124-chuck; 200-locking part; 300-functional core part; 400-elastic part; 500-pen cover; 1000-pressing stationery. DETAILED DESCRIPTION
[0031] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.
[0032] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0033] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.
[0034] In the description of the present utility model, it should be noted that if the terms "upper", "lower", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, or is the orientation or position relationship in which the utility model product is usually placed when used. It is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present utility model.
[0035] In addition, the terms “first”, “second”, etc., if used, are merely used to distinguish between the descriptions and should not be understood as indicating or implying relative importance.
[0036] The terms "comprises," "comprising," or any other variation thereof are intended to encompass non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article, or apparatus that includes the element.
[0037] Unless otherwise clearly specified and limited, the terms "disposed", "connected" and the like should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.
[0038] It should be noted that, in the absence of conflict, the features in the embodiments of the present invention may be combined with each other.
[0039] Please refer to Figure 1-Figure 6 The rotating locking pressing mechanism 100 and the pressing stationery 1000 provided in the embodiment of the utility model can solve the above-mentioned problems, which will be described in detail below.
[0040] The rotary locking and pressing mechanism 100 is applied to a pressing stationery 1000, and the rotary locking and pressing mechanism 100 comprises a pen holder 110 and a pen cap 120; wherein, a main rail 111 and a pressing rail 112 connected to each other are arranged on the inner side of the pen holder 110, and the main rail 111 and the pressing rail 112 are arranged at an angle, and the pen cap 120 comprises a cap body 121 and a main limiting column 122, and the main limiting column 122 is slidably matched with the main rail 111 and the pressing rail 112, and the cap body 121 is used for performing a pressing operation under the action of an external force;
[0041] The main limiting post 122 is used to lock the cap body 121 when it cooperates with the main guide rail 111 , or the main limiting post 122 is used to unlock the cap body 121 when it cooperates with the pressing rail 112 .
[0042] The rotary locking pressing mechanism 100 is applied to the pressing stationery 1000. When the pressing stationery 1000 is being moved or stored, the main limiting column 122 can be matched with the main rail 111 to lock the cap body 121 to prevent the cap body 121 from being accidentally touched and causing a pressing action; when it is needed, the main limiting column 122 is matched with the pressing rail 112 to unlock the cap body 121 so that the cap body 121 can perform a pressing action. The rotary locking pressing mechanism 100 can lock the pressing action to prevent the head of the functional core 300 from being extended due to an accidental touch during transportation during use, which helps to reduce safety hazards during movement or storage.
[0043] It should be noted that the extension direction of the pressing rail 112 is consistent with the pressing operation direction, that is, it can be understood that the pressing rail 112 extends along the axial direction of the pen shaft 110, and the main rail 111 can extend along the circumferential direction of the pen shaft 110, or the main rail 111 can be tilted to ensure that there is an angle between the main rail 111 and the pressing rail 112.
[0044] refer to Figure 1-Figure 4 The inner wall of the pen body 110 is also provided with a secondary guide rail 113, and the secondary guide rail 113 is connected to the main rail 111 and the pressing rail 112 at the same time. The secondary guide rail 113 protrudes from the main rail 111. By protruding the secondary guide rail 113 from the main rail 111, when the main limit column 122 slides to the edge position along the main rail 111, it will contact the protruding secondary guide rail 113, and then the secondary guide rail 113 can limit the main limit column 122, preventing the main limit column 122 from easily sliding out of the travel range of the main rail 111.
[0045] In addition, the pen cap 120 also includes a secondary limit column 123, which is used to slide with the secondary guide rail 113 when the main limit column 122 cooperates with the main rail 111. By setting the matching secondary guide rail 113 and secondary limit column 123, the stability of the cap body 121 and the pen body 110 during relative rotation can be improved.
[0046] Specifically, the main guide rail 111 and the auxiliary guide rail 113 both extend along the circumference of the pen barrel 110 , the pressing rail 112 extends along the axial direction of the pen barrel 110 , and the extension length of the auxiliary guide rail 113 is greater than the extension length of the main guide rail 111 .
[0047] In order to reduce the complexity of unlocking, the extension length of the main rail 111 is limited. Specifically, when the cap body 121 is rotated 75° to 90°, the main limiting column 122 can be moved from the end of the main rail 111 away from the pressing rail 112 to the inside of the pressing rail 112.
[0048] refer to Figure 3 and Figure 4 The secondary guide rail 113 is provided with an avoidance groove 114, which is used to cooperate with the secondary limit column 123 when the main limit column 122 cooperates with the pressing rail 112. By providing the avoidance groove 114, the secondary guide rail 113 is prevented from obstructing the secondary limit column 123 during the pressing action, thereby facilitating the pressing activity.
[0049] In addition, in order to improve the rotation feel and make the rotation process have a segment damping feeling, the auxiliary guide rail 113 can be provided with auxiliary teeth 115, and the avoidance groove 114 is arranged adjacent to the auxiliary teeth 115. The auxiliary teeth 115 are used to cooperate with the auxiliary limit column 123 when the main limit column 122 cooperates with the main guide rail 111. The auxiliary teeth 115 are arranged on the annular inner side surface of the auxiliary guide rail 113 and cooperate with the side wall of the auxiliary limit column 123.
[0050] Specifically, in order to reduce the difficulty of the process, the auxiliary teeth 115 are arranged such that the arrangement stroke of the auxiliary teeth 115 can be consistent with the arrangement stroke of the main rail 111 , thereby avoiding the auxiliary teeth 115 being arranged too long to increase the manufacturing cost.
[0051] refer to Figure 1 , Figure 2 and Figure 4 The pen cap 120 further includes a clamp 124, which is connected to the cap body 121. The clamp 124 is used to drive the cap body 121 to move under the action of an external force. In addition, the clamp 124 is also convenient for clamping and fixing to improve the portability of the overall stationery.
[0052] Of course, in the locked state, if the clamp 124 is pressed with force, it may cause damage to the clamp 124. In order to improve the protection of the clamp 124, the outer wall of the pen body 110 can be provided with a protective plate 116, which is used to resist the clamp 124 when the main limit column 122 cooperates with the main rail 111.
[0053] In addition, in order to improve identification, a rotation arrow instruction can be engraved on the clamp 124, and an unlocking instruction can be engraved on the lower side of the pressing groove, so that the user can quickly understand the usage method according to the instructions.
[0054] refer to Figure 1-Figure 3 In order to facilitate the main limiting column 122 to move from the main guide rail 111 to the pressing rail 112 and prevent the difference between the two from being too large, a guiding inclined surface 117 can be formed between the main guide rail 111 and the pressing rail 112 to guide the main limiting column 122.
[0055] refer to Figure 1 , Figure 5 and Figure 6 The embodiment of the utility model also provides a pressing stationery 1000, which includes a locking member 200, a functional core member 300, an elastic member 400 and a rotation locking pressing mechanism 100; wherein the locking member 200, the functional core member 300 and the elastic member 400 are all accommodated on the inner side of the pen body 110, the locking member 200 and the elastic member 400 are respectively arranged at both ends of the functional core member 300, and the locking member 200 cooperates with the cap body 121.
[0056] Specifically, the pen body 110 may include a front rod 1101 and a rear rod 1102, and the pen cap 120 is disposed at the end of the rear rod 1102 away from the front rod 1101, and the two are detachably connected, and the specific connection method may be a threaded connection or a snap connection. The end of the front rod 1101 away from the rear rod 1102 is provided with a core outlet, and the head of the functional core 300 is used to extend through the core outlet. In addition, a pen cover 500 may be disposed on the outside, and the pen cover 500 may be simultaneously mounted on the front rod 1101 and the rear rod 1102 to play a protective role.
[0057] The locking member 200 includes a matching driving member and a locking member. The driving member is connected to the cap body 121, and the locking member is connected to the end of the functional core member 300. When the cap body 121 is pressed, the motion can be transmitted or converted through the locking member 200, thereby driving the functional core member 300 to move.
[0058] The pressing stationery 1000 is provided with a rotating locking pressing mechanism 100 to lock or unlock the pressing action, which can prevent the head of the functional core 300 from being extended due to accidental collision during movement or storage, and helps to reduce safety hazards during movement or storage.
[0059] In summary, the rotary locking pressing mechanism 100 and the pressing stationery 1000 provided by the embodiments of the present invention have at least the following advantages:
[0060] (1) The locking or unlocking of the pressing part can be performed by rotating the chuck 124, and there is a sense of segment damping during the rotational movement. To adjust from the locked state to the unlocked state, it is only necessary to rotate the chuck 124 75° to 90°;
[0061] (2) The locking and pressing action can effectively prevent the head of the functional core 300 from being extended due to misoperation or accidental pressing, resulting in accidental painting or damage;
[0062] (3) The rotation locking and pressing mechanism 100 is an integrated structure, and the unlocking and pressing actions (or pressing and locking actions) can be completed by one finger (such as the thumb), thereby greatly improving the convenience of use.
[0063] The above are only specific implementations of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed by the utility model should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.
Claims
1. A rotation locking pressing mechanism, characterized in that: include: A pen holder (110) and a pen cap (120); Wherein, a main guide rail (111) and a pressing rail (112) connected to each other are arranged on the inner side of the pen holder (110), the main guide rail (111) and the pressing rail (112) are arranged at an angle, the pen cap (120) comprises a cap body (121) and a main limiting column (122), the main limiting column (122) is slidably matched with the main guide rail (111) and the pressing rail (112), and the cap body (121) is used for performing a pressing operation under the action of an external force; The main limiting column (122) is used to lock the cap body (121) when it cooperates with the main guide rail (111), or the main limiting column (122) is used to unlock the cap body (121) when it cooperates with the pressing rail (112).
2. The rotation locking pressing mechanism according to claim 1, characterized in that: The inner wall of the pen barrel (110) is also provided with a secondary guide rail (113), and the secondary guide rail (113) is connected to the main rail (111) and the pressing rail (112) at the same time, and the secondary guide rail (113) is protruding from the main rail (111); the pen cap (120) also includes a secondary limiting column (123), and the secondary limiting column (123) is used to slide with the secondary guide rail (113) when the main limiting column (122) cooperates with the main rail (111).
3. The rotation locking pressing mechanism according to claim 2, characterized in that: The main guide rail (111) and the auxiliary guide rail (113) both extend along the circumference of the pen shaft (110), the pressing rail (112) extends along the axial direction of the pen shaft (110), and the extension length of the auxiliary guide rail (113) is greater than the extension length of the main guide rail (111).
4. The rotation locking pressing mechanism according to claim 3, characterized in that: The secondary guide rail (113) is provided with an avoidance groove (114), and the avoidance groove (114) is used to cooperate with the secondary limit column (123) when the main limit column (122) cooperates with the pressing rail (112).
5. The rotation locking pressing mechanism according to claim 4, characterized in that: The auxiliary guide rail (113) is provided with an auxiliary tooth (115), the avoidance groove (114) is arranged adjacent to the auxiliary tooth (115), and the auxiliary tooth (115) is used to cooperate with the auxiliary limit column (123) when the main limit column (122) cooperates with the main guide rail (111).
6. The rotation locking pressing mechanism according to claim 5, characterized in that: The extension length of the auxiliary teeth (115) is consistent with the extension length of the main rail (111).
7. The rotation locking pressing mechanism according to any one of claims 1 to 6, characterized in that: The pen cap (120) further comprises a clamp (124), wherein the clamp (124) is connected to the cap body (121), and the clamp (124) is used to drive the cap body (121) to move under the action of an external force.
8. The rotation locking pressing mechanism according to claim 7, characterized in that: The outer side wall of the pen holder (110) is provided with a protective plate (116), and the protective plate (116) is used to support the chuck (124) when the main limiting column (122) cooperates with the main guide rail (111).
9. The rotation locking pressing mechanism according to any one of claims 1 to 6, characterized in that: A guiding inclined surface (117) is formed between the main rail (111) and the pressing rail (112).
10. A pressing stationery, characterized in that: include: A locking member (200), a functional core member (300), an elastic member (400), and a rotation locking pressing mechanism as claimed in any one of claims 1 to 9; The locking member (200), the functional core member (300) and the elastic member (400) are all accommodated on the inner side of the pen body (110), the locking member (200) and the elastic member (400) are respectively arranged at the two ends of the functional core member (300), and the locking member (200) cooperates with the cap body (121).