CN221406499U - Scanning pen - Google Patents

Abstract

The application relates to the field of electronic equipment, in particular to a scanning pen. The scanning pen comprises a host shell, a pen body shell and a lock catch assembly. The locking component comprises a locking piece, a matching piece, a first resetting piece and a second resetting piece, wherein the locking piece is arranged on the host shell and can move along a first direction so as to extend or retract the locking hole; the matching piece is arranged on the host shell and can move along a second direction so as to switch between a first position and a second position, wherein the second direction is perpendicular to the first direction; the first restoring member is for applying a first restoring force to the locking member to retract the locking hole. The second reset piece is used for applying a second reset force which is moved from the second position to the first position to the matched piece, and the second reset force is larger than the first reset force.

Description

Scanning pen

Technical Field

The application relates to the field of electronic equipment, in particular to a scanning pen.

Background

The scanning pen is a new generation intelligent reading and learning tool developed by adopting an optical image recognition technology and a digital voice technology. The scanning pen can realize a plurality of functions of point reading, repeated reading, follow reading, recording, entertainment and the like. Meanwhile, the scanning pen is small and convenient, is very portable, can be used at any time and any place, enriches book contents, is more interesting to read and learn, and can fully realize the teaching through lively activities.

The scanning pen is generally locked by the locking component when not in use, but the locking component of the prior scanning pen has a complex structure.

Disclosure of utility model

The application discloses a scanning pen which can reduce the complexity of a lock catch assembly.

In order to achieve the above object, the present application discloses a scanning pen comprising:

the host shell is provided with a locking hole;

The pen body shell is rotatably arranged on the host shell and is converted between a folded state and an unfolded state with the host shell; and

The locking component comprises a locking piece, a matching piece, a first reset piece and a second reset piece, wherein the locking piece is arranged on the host shell, and can move along a first direction and extend or retract into the locking hole so as to lock or unlock the pen body shell in a folded state; the matching piece is arranged on the host shell and can move along a second direction so as to switch between a first position and a second position, wherein the second direction is perpendicular to the first direction; the first reset piece is used for applying a first reset force for retracting the locking hole to the locking piece; the second reset piece is used for applying a second reset force to the matching piece, wherein the second reset force is greater than the first reset force, and the second reset force is moved from the second position to the first position;

When the second reset force pushes the matching piece to move from the second position to the first position, the matching piece pushes the locking piece to extend out of the locking hole; when the second restoring force is overcome, the first restoring force pushes the locking piece to retract into the locking hole, and the locking piece pushes the matching piece to move from the first position to the second position.

Optionally, the axial direction of the locking hole is the first direction; the lock catch assembly further comprises a guide rod, the guide rod extends along the second direction, and the matching piece is connected to the guide rod in a sliding mode;

The locking piece and/or the matching piece are/is provided with a first guiding inclined plane, and the locking piece is matched and abutted with the matching piece through the first guiding inclined plane and can slide relatively along the first guiding inclined plane.

Optionally, the latch assembly further includes a pressing piece, where the pressing piece is slidably disposed on the host housing and abuts against the second reset piece along a pressing direction;

When a pressing force is applied to the pressing member, the pressing member moves in the pressing direction to overcome the second restoring force; when the pressing force is removed, the second reset piece pushes the pressing piece to move along the direction opposite to the pressing direction and pushes the matching piece to move from the second position to the first position.

Optionally, the pressing direction is parallel to the first direction; the second reset piece and/or the matching piece is/are provided with a second guide inclined plane, and the second reset piece is matched and abutted with the matching piece through the second guide inclined plane and can slide relatively along the second guide inclined plane.

Optionally, the second reset piece includes:

The transmission piece is abutted to the pressing piece along the pressing direction, and the transmission piece is abutted to the matching piece in a matching way through the second guide inclined plane; and

The elastic piece is connected between the transmission piece and the host shell, and applies elastic force along the opposite direction of the pressing direction to the transmission piece so that the transmission piece applies a second reset force moving from the second position to the first position to the matching piece.

Optionally, the transmission member is provided with a relief groove, the guide rod extends into the relief groove, and when the mating member moves from the first position to the second position, the mating member can extend into the relief groove.

Optionally, the number of the elastic members is at least two, at least two elastic members are arranged at intervals along a third direction, and the third direction is perpendicular to the first direction and perpendicular to the second direction.

Optionally, the number of the guide rods is at least two, and at least two guide rods are arranged at intervals along the third direction.

Optionally, the host casing is provided with presses the hole, press the axial of hole with press the direction parallel, press the piece slide set up in press the hole, and can stretch out or retract press the hole.

Optionally, the host housing is provided with and holds the chamber and hold the clearance, hold the chamber and be used for holding and be in the folded state the pen body housing, the lateral wall that holds the chamber sets up the locking hole, hold the clearance with hold the chamber and pass through locking hole intercommunication, the hasp subassembly set up in hold the clearance.

Compared with the prior art, the application has the beneficial effects that:

The scanning pen provided by the application can realize that the locking piece and the matching piece move in mutually perpendicular directions, has a simple structure, is convenient to operate and easy to realize, the locking piece can rapidly and accurately lock and unlock the pen body shell in a folded state, and the locking piece can operate more stably in the process of locking and unlocking the pen body shell.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a scanning pen under a first view angle according to an embodiment of the present application;

FIG. 2 is a schematic diagram of a structure of a host housing according to an embodiment of the present application at a second viewing angle;

Fig. 3 is a schematic structural diagram of a host housing according to an embodiment of the present application at a second view angle and a back view angle;

FIG. 4 is a cross-sectional view taken along line B-B of FIG. 3;

fig. 5 is a schematic structural diagram of a scanning pen according to an embodiment of the present application at a second view angle and a back view angle;

FIG. 6 is a cross-sectional view taken along line C-C of FIG. 5;

FIG. 7 is an enlarged view at E in FIG. 6;

FIG. 8 is a cross-sectional view taken along line D-D of FIG. 5;

Fig. 9 is an enlarged view at F in fig. 8;

Fig. 10 is an enlarged view at a in fig. 2.

Description of the main reference numerals

1-A scanning pen;

11-a host housing; 111-locking holes; 112-pressing the hole; 113-a receiving cavity; 114-receiving gap;

12-a pen body housing;

13-a latch assembly; 131-locking member; 132-fitting; 133-a first reset element; 134-a guide bar; 135-pressing piece; 136-a second reset element; 1361-a transmission member; 13611-avoiding grooves; 1362-elastic member;

141-a first guiding ramp; 142-second guiding ramp.

Detailed Description

The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

In the present application, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.

In addition, the terms "first," "second," etc. are used primarily to distinguish between different devices, elements, or components (the particular species and configurations may be the same or different), and are not used to indicate or imply the relative importance and number of indicated devices, elements, or components. Unless otherwise indicated, the meaning of "a plurality" is two or more.

The technical scheme of the application will be further described with reference to specific embodiments and drawings.

Referring to fig. 1 and fig. 2, the embodiment of the application discloses a scanning pen 1, which comprises a main machine housing 11, a pen body housing 12 and a locking component 13. The pen body housing 12 is rotatably provided to the main body housing 11 to be switched between a folded state and an unfolded state with the main body housing 11. Referring to fig. 3 and 4, the main housing 11 is provided with a locking hole 111. Referring to fig. 5, fig. 6 and fig. 7 together, the latch assembly 13 includes a locking member 131, a mating member 132, a first reset member 133 and a second reset member 136, wherein the locking member 131 is disposed on the main housing 11, and the locking member 131 can move along a first direction (X shown in fig. 6) and extend or retract into the locking hole 111 to lock or unlock the pen body housing 12 in a folded state; the mating member 132 is disposed on the host housing 11 and is capable of moving along a second direction (as shown by Y in fig. 6) to switch between a first position and a second position, wherein the second direction is perpendicular to the first direction; the first restoring member 133 serves to apply a first restoring force retracting the locking hole 111 to the locking member 131; the second restoring member 136 is configured to apply a second restoring force to the mating member 132 that moves from the second position to the first position, the second restoring force being greater than the first restoring force. When the second restoring force pushes the mating member 132 from the second position to the first position, the mating member 132 pushes the locking member 131 to extend out of the locking hole 111; when the second restoring force is overcome, the first restoring force pushes the locking member 131 to retract into the locking hole 111, and the locking member 131 pushes the mating member 132 to move from the first position to the second position.

The host housing 11 is used for carrying a power module, a processing module, a display module, a voice module, etc., and the pen body housing 12 is used for carrying a scan input module, etc.

When the pen body shell 12 and the host shell 11 are in a folded state, the pen body shell 12 is at least partially contained in the host shell 11, so that the volume of the scanning pen 1 is reduced, and the storage is convenient; when the pen body casing 12 and the host casing 11 are in the unfolded state, the scanning operation can be performed. In this embodiment, the pen body casing 12 and the host casing 11 may be rectangular, and the rotation axis of the pen body casing 12 may extend along the width direction of the host casing 11, so that the pen body casing 12 and the host casing 11 may be folded and unfolded along the length direction of the host casing 11. Illustratively, when the pen body casing 12 and the host casing 11 are in a folded state, an angle between the length direction of the pen body casing 12 and the length direction of the host casing 11 is 0 °, and an angle between the length direction of the pen body casing 12 and the length direction of the host casing 11 is 180 °.

It will be appreciated that when the pen body casing 12 and the host casing 11 are in the folded state, if the relative positions of the pen body casing 12 and the host casing 11 are not limited, the pen body casing 12 and the host casing 11 may rotate relatively when they shake, thereby preventing the scanning pen 1 from being stored. To solve this problem, a latch assembly 13 is provided in the present embodiment to lock the pen body casing 12 when the pen body casing 12 and the host casing 11 are in a folded state, and to limit the relative rotation of the pen body casing 12 and the host casing 11.

Specifically, when no external force is applied to the second restoring member 136, the second restoring member 136 applies a second restoring force to the mating member 132, so that the mating member 132 may be maintained at the first position, and since the second restoring force is greater than the first restoring force, the locking member 131 abutting against the mating member 132 may overcome the first restoring force and maintain a state of protruding out of the locking hole 111, thereby locking the pen body casing 12 in the folded state.

When an external force is applied to the second restoring member 136, the second restoring member 136 moves and has a tendency to separate from the mating member 132 to overcome the second restoring force, the second restoring member 136 moves and evades the mating member 132, and the first restoring force pushes the locking member 131 to retract the locking hole 111 to unlock the body housing 12 in the folded state, while the locking member 131 pushes the mating member 132 to move from the first position to the second position.

When the external force is removed, the second restoring member 136 moves reversely to apply a second restoring force to the mating member 132, the second restoring force pushes the mating member 132 to move from the second position to the first position, and the mating member 132 pushes the locking member 131 to overcome the first restoring force and extend out of the locking hole 111.

It should be noted that, in the present embodiment, under the action of the first restoring force and the second restoring force, the engaging member 132 and the locking member 131 are always abutted to each other, in other words, the engaging member 132 is abutted to each other with respect to the locking member 131 when stationary, and the engaging member 132 is also abutted to each other with respect to the locking member 131 when moving. The external force applied to the second restoring member 136 may be directly applied by the user or indirectly applied by the user, and is not limited herein.

The above-mentioned matching means of the matching member 132 and the locking member 131 has a simple structure and is convenient to operate, thereby being easy to implement. Meanwhile, the locking piece 131 can quickly and accurately lock and unlock the pen body casing 12 in the folded state, and the locking piece 131 operates more stably in the process of locking and unlocking the pen body casing 12.

Further, in the present embodiment, the first direction may be parallel to the width direction of the main body casing 11, and the second direction may be parallel to the thickness direction of the main body casing 11. In other embodiments, the first direction may be parallel to the length direction of the host housing 11 and the second direction may be parallel to the thickness direction of the host housing 11, or the first direction may be parallel to the thickness direction of the host housing 11 and the second direction may be parallel to the width direction of the host housing 11. Of course, other arrangements of the first direction and the second direction are also possible, which is not limited herein.

Referring to fig. 3 and fig. 4 together, in some embodiments, the axial direction of the locking hole 111 is a first direction. Referring to fig. 6 and fig. 7 together, the latch assembly 13 further includes a guide bar 134, the guide bar 134 extends along the second direction, and the mating member 132 is slidably connected to the guide bar 134. Referring to fig. 8 and fig. 9 together, the locking member 131 and/or the mating member 132 are provided with a first guiding inclined plane 141, and the locking member 131 and the mating member 132 are engaged and abutted by the first guiding inclined plane 141 and can slide relatively along the first guiding inclined plane 141.

Illustratively, the mating member 132 is provided with a guide hole through which the guide bar 134 is penetrated, so that the mating member 132 can move in the extending direction of the guide bar 134, and the second direction movement of the mating member 132 is achieved due to the guide bar 134 extending in the second direction.

The provision of the locking member 131 and/or the mating member 132 with the first guide ramp 141 includes three embodiments, as described in more detail below.

In the first embodiment, the locking member 131 and the mating member 132 may each be provided with a first guide slope 141, and the first guide slope 141 of the locking member 131 and the first guide slope 141 of the mating member 132 are fitted to each other. Wherein, the orientation of the first guiding inclined surface 141 of the locking member 131 forms an acute angle with the direction in which the mating member 132 moves from the first position to the second position. Therefore, during the movement of the engaging member 132 and the locking member 131, the engaging member 132 and the locking member 131 can relatively slide along the first guide inclined surface 141, thereby realizing the movement of the engaging member 132 and the locking member 131 in mutually perpendicular directions.

In the second embodiment, the locking member 131 may be provided with a first guiding inclined surface 141, and the mating member 132 abuts against the first guiding inclined surface 141. Wherein, the orientation of the first guiding inclined surface 141 of the locking member 131 forms an acute angle with the direction in which the mating member 132 moves from the first position to the second position. Therefore, during the movement of the mating member 132 and the locking member 131, the mating member 132 may slide along the first guide inclined surface 141 with respect to the locking member 131, thereby achieving the movement of the mating member 132 and the locking member 131 in mutually perpendicular directions.

In the third embodiment, the mating member 132 may be provided with a first guiding inclined surface 141, and the locking member 131 abuts against the first guiding inclined surface 141. Wherein, the orientation of the first guiding inclined surface 141 of the mating member 132 forms an obtuse angle with the direction in which the mating member 132 moves from the first position to the second position, in other words, the orientation of the first guiding inclined surface 141 of the mating member 132 forms an acute angle with the direction in which the mating member 132 moves from the second position to the first position. Therefore, during the movement of the mating member 132 and the locking member 131, the locking member 131 may slide with respect to the mating member 132 along the first guide slope 141, thereby achieving the movement of the mating member 132 and the locking member 131 in mutually perpendicular directions.

In summary, the locking piece 131 and/or the matching piece 132 are provided with the first guiding inclined plane 141, which can be used as a guide between the locking piece 131 and the matching piece 132, so that the matching piece 132 and the locking piece 131 can move along the mutually perpendicular direction, friction loss between the locking piece 131 and the matching piece 132 can be reduced, and stability of the locking piece 131 and the matching piece 132 in the moving process is improved.

With continued reference to fig. 8 and 9, in some specific embodiments, the latch assembly 13 further includes a pressing member 135, where the pressing member 135 is slidably disposed on the main housing 11 and abuts against the second reset member 136 along the pressing direction. When a pressing force is applied to the pressing piece 135, the pressing piece 135 moves in the pressing direction to overcome the second restoring force; when the pressing force is removed, the second restoring member 136 urges the pressing member 135 to move in the opposite direction to the pressing direction, and urges the mating member 132 to move from the second position to the first position.

In this embodiment, the pressing member 135 capable of moving along the pressing direction is provided, and the pressing member 135 is always abutted against the second reset member 136 along the pressing direction, that is, the pressing member 135 is abutted against the second reset member 136 when at rest, and the pressing member 135 is abutted against the second reset member 136 when moving. The user may apply a pressing force to the pressing member 135 so that an external force is applied to the second restoring member 136 through the pressing member 135, i.e., in this embodiment, an external force is indirectly applied to the second restoring member 136 by the user.

Specifically, when the user does not apply the pressing force to the pressing member 135, the pressing member 135 does not apply the external force to the second restoring member 136, and the second restoring force applied to the mating member 132 by the second restoring member 136, so that the mating member 132 can be maintained at the first position, and since the second restoring force is greater than the first restoring force, the locking member 131 abutting against the mating member 132 can overcome the first restoring force and maintain the state of protruding out of the locking hole 111, thereby locking the pen body casing 12 in the folded state.

When a user applies a pressing force to the pressing member 135, the pressing member 135 applies an external force to the second restoring member 136, and the second restoring member 136 moves and has a tendency to separate from the mating member 132 to overcome the second restoring force, and the second restoring member 136 moves and evades the mating member 132, and the first restoring force pushes the locking member 131 to retract the locking hole 111 to unlock the body case 12 in the folded state, while the locking member 131 pushes the mating member 132 to move from the first position to the second position.

When the user removes the pressing force applied to the pressing member 135, the pressing member 135 removes the external force applied to the second restoring member 136, and the second restoring member 136 moves reversely to apply the second restoring force to the mating member 132, the second restoring force pushes the mating member 132 to move from the second position to the first position, and the mating member 132 pushes the locking member 131 to overcome the first restoring force and protrude out of the locking hole 111.

To sum up, in the present embodiment, the user can unlock the pen body casing 12 by pressing the pressing member 135, so that the difficulty of unlocking the pen body casing 12 is reduced.

In other more specific embodiments, the user may apply the pressing force directly to the second restoring member 136.

Referring again to fig. 8 and 9, in some more specific embodiments, the pressing direction is parallel to the first direction. The second reset element 136 and/or the mating element 132 is provided with a second guiding inclined plane 142, and the second reset element 136 and the mating element 132 are in mating abutment through the second guiding inclined plane 142 and can slide relatively along the second guiding inclined plane 142.

The provision of the second reset element 136 and/or the mating element 132 with the second guide ramp 142 includes three embodiments, as described in more detail below.

In the first embodiment, the second guiding inclined surface 142 may be disposed on each of the second reset element 136 and the mating element 132, and the second guiding inclined surface 142 of the second reset element 136 and the second guiding inclined surface 142 of the mating element 132 are mutually fit. Wherein, the second guiding inclined surface 142 of the second reset element 136 forms an acute angle with the direction of the moving direction of the matching element 132 from the second position to the first position. Accordingly, during movement of the mating element 132 and the second restoring element 136, the mating element 132 and the second restoring element 136 may slide along the second guiding inclined surface 142.

In a second embodiment, the second reset element 136 may be provided with a second guiding inclined surface 142, and the mating element 132 abuts against the second guiding inclined surface 142. Wherein, the second guiding inclined surface 142 of the second reset element 136 forms an acute angle with the direction of the moving direction of the matching element 132 from the second position to the first position. Accordingly, during movement of the mating element 132 and the second restoring element 136, the mating element 132 may slide along the second guide ramp 142 relative to the second restoring element 136.

In the third embodiment, the mating member 132 may be provided with a second guiding inclined surface 142, and the second reset member 136 abuts against the second guiding inclined surface 142. Wherein, the direction of the second guiding inclined surface 142 of the mating member 132 forms an obtuse angle with the direction in which the mating member 132 moves from the second position to the first position, in other words, the direction of the second guiding inclined surface 142 of the mating member 132 forms an acute angle with the direction in which the mating member 132 moves from the first position to the second position. Accordingly, during movement of the mating element 132 and the second restoring element 136, the second restoring element 136 may slide along the second guiding ramp 142 relative to the mating element 132.

In summary, the second reset element 136 and/or the mating element 132 is provided with the second guiding inclined plane 142, which can be used as a guide between the second reset element 136 and the mating element 132, so that friction loss between the second reset element 136 and the mating element 132 can be reduced, and stability of the second reset element 136 and the mating element 132 in the moving process can be improved.

In other embodiments, the pressing direction may also be parallel to the second direction.

In some embodiments, with continued reference to fig. 8 and 9, the second restoring member 136 includes a transmission member 1361 and an elastic member 1362. The transmission member 1361 abuts against the pressing member 135 along the pressing direction, and the transmission member 1361 abuts against the mating member 132 through the second guiding inclined surface 142. The elastic member 1362 is connected between the transmission member 1361 and the main body housing 11 and applies an elastic force in a direction opposite to the pressing direction to the transmission member 1361 so that the transmission member 1361 applies a second restoring force to the engagement member 132 moving from the second position to the first position.

In the present embodiment, the pressing member 135 and the transmission member 1361 are always in contact with each other in the pressing direction, that is, the pressing member 135 is in contact with the transmission member 1361 when at rest, and the pressing member 135 is also in contact with the transmission member 1361 when moving. The user can apply a pressing force to the pressing member 135 so that an external force is applied to the transmission member 1361 through the pressing member 135, i.e., in this embodiment, in such a manner that the external force is indirectly applied to the transmission member 1361 by the user. Similarly, the engaging member 132 and the driving member 1361 are also engaged with each other by the second guiding inclined plane 142, which is not described herein.

Note that the elastic member 1362 applies elastic force in the opposite direction of the pressing direction to the transmission member 1361, thereby applying a second restoring force to the fitting member 132 through the transmission member 1361 while applying force in the opposite direction of the pressing direction to the pressing member 135 through the transmission member 1361.

In other embodiments, the second restoring member 136 may also include a transmission member 1361 and a transmission member driving mechanism, where the transmission member driving mechanism may drive the transmission member 1361 to move in the pressing direction and the opposite direction of the pressing direction.

In some more specific embodiments, the transmission member 1361 is provided with relief slots 13611 and the guide rod 134 extends into the relief slots 13611 such that the engagement member 132 can extend into the relief slots 13611 when the engagement member 132 is moved from the first position to the second position.

It will be appreciated that in the present embodiment, the extending direction of the guide rod 134 along the second direction is greater than the distance between the first position of the mating member 132 and the second position of the mating member 132, and when the mating member 132 is in the second position, the guide rod 134 protrudes toward the end of the transmission member 1361, so that the guide rod 134 may interfere with the transmission member 1361. To solve this problem, the transmission member 1361 is provided with the escape groove 13611, so that the guide rod 134 can be inserted into the escape groove 13611, thereby avoiding interference between the guide rod 134 and the transmission member 1361.

In other more specific embodiments, the size of the engagement member 132 may be increased in the second direction, and the end of the guide rod 134 facing the transmission member 1361 may not protrude from the engagement member 132 when the engagement member 132 is in the second position, thereby avoiding interference of the guide rod 134 with the transmission portion in the case where the transmission member 1361 is provided with the escape groove 13611.

Referring to fig. 2 and fig. 10, in some embodiments, the number of the elastic members 1362 is at least two, and at least two elastic members 1362 are disposed at intervals along a third direction (as shown by Z in fig. 2), wherein the third direction is perpendicular to the first direction and perpendicular to the second direction.

In this embodiment, if the first direction may be parallel to the width direction of the main housing 11, the second direction may be parallel to the thickness direction of the main housing 11, and the third direction may be parallel to the length direction of the main housing 11.

At least two elastic members 1362 are spaced apart in the third direction to prevent the driving member 1361 from being biased in the third direction, thereby preventing the pressing member 135 from being biased in the third direction. At the same time, at least two elastic members 1362 can split the second restoring force to prevent the second restoring force from acting on one elastic member 1362, thereby avoiding the deformation of the elastic member 1362 during a period of time.

In other embodiments, the number of elastic members 1362 may be one, with one elastic member 1362 acting on the pressing member 135 at an intermediate position in the third direction.

With continued reference to fig. 2 and 10, in some more specific embodiments, the number of guide bars 134 is at least two, and at least two guide bars 134 are spaced apart along the third direction.

It will be appreciated that since the direction in which the first restoring force acts on the locking member 131 is the first direction and the locking member 131 abuts against the mating member 132, the locking member 131 applies a component force to the mating member 132 in the first direction and is transmitted to the guide rod 134 through the mating member 132.

Therefore, the at least two guide rods 134 are arranged at intervals along the third direction, and the matching piece 132 is slidably connected to the at least two guide rods 134, so that the at least two guide rods 134 can distribute the acting force of the matching piece 132 on the guide rods 134 along the first direction, and the situation that the guide rods 134 are broken is avoided.

In other more specific embodiments, the number of guide rods 134 may be one.

Referring to fig. 4 and fig. 9 together, in some specific embodiments, the main housing 11 is provided with a pressing hole 112, an axial direction of the pressing hole 112 is parallel to the pressing direction, and a pressing member 135 is slidably disposed in the pressing hole 112 and can extend or retract the pressing hole 112.

When the user does not apply the pressing force to the pressing piece 135, the second restoring piece 136 abuts against the pressing piece 135, so that the pressing piece 135 is maintained in a state of protruding out of the pressing hole 112.

When the user applies a pressing force to the pressing piece 135, the pressing piece 135 retracts into the pressing hole 112, applying an external force to the second restoring piece 136.

When the user removes the pressing force applied to the pressing piece 135, the pressing piece 135 removes the external force applied to the second restoring piece 136, and the second restoring piece 136 moves reversely to push the pressing piece 135 to protrude out of the pressing hole 112.

In other more specific embodiments, the axial direction of the pressing hole 112 is parallel to the second direction.

Referring to fig. 3 and 4 again, in some embodiments, the host housing 11 is provided with a receiving cavity 113 and a receiving gap 114, the receiving cavity 113 is used for receiving the pen body housing 12 in the folded state, a locking hole 111 is provided on a side wall of the receiving cavity 113, the receiving gap 114 is communicated with the receiving cavity 113 through the locking hole 111, and the latch assembly 13 is disposed in the receiving gap 114.

In this embodiment, the pen body casing 12 is stored in the storage cavity 113 when in a folded state, so as to be completely stored in the host casing 11, thereby reducing the volume of the scanning pen 1 to the greatest extent, and facilitating storage.

In other embodiments, the pen body casing 12 and the main casing 11 may be in an overlapping structure when they are in a folded state.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the application.

Claims (10)

1. A scanning pen, comprising:

the host shell is provided with a locking hole;

The pen body shell is rotatably arranged on the host shell and is converted between a folded state and an unfolded state with the host shell; and

The locking component comprises a locking piece, a matching piece, a first reset piece and a second reset piece, wherein the locking piece is arranged on the host shell, and can move along a first direction and extend or retract into the locking hole so as to lock or unlock the pen body shell in a folded state; the matching piece is arranged on the host shell and can move along a second direction so as to switch between a first position and a second position, wherein the second direction is perpendicular to the first direction; the first reset piece is used for applying a first reset force for retracting the locking hole to the locking piece; the second reset piece is used for applying a second reset force to the matching piece, wherein the second reset force is greater than the first reset force, and the second reset force is moved from the second position to the first position;

When the second reset force pushes the matching piece to move from the second position to the first position, the matching piece pushes the locking piece to extend out of the locking hole; when the second restoring force is overcome, the first restoring force pushes the locking piece to retract into the locking hole, and the locking piece pushes the matching piece to move from the first position to the second position.

2. The stylus of claim 1, wherein an axial direction of the locking aperture is the first direction; the lock catch assembly further comprises a guide rod, the guide rod extends along the second direction, and the matching piece is connected to the guide rod in a sliding mode;

The locking piece and/or the matching piece are/is provided with a first guiding inclined plane, and the locking piece is matched and abutted with the matching piece through the first guiding inclined plane and can slide relatively along the first guiding inclined plane.

3. The scanning pen of claim 2, wherein the latch assembly further comprises a pressing member slidably disposed on the main housing and abutting the second reset member along a pressing direction;

When a pressing force is applied to the pressing member, the pressing member moves in the pressing direction to overcome the second restoring force; when the pressing force is removed, the second reset piece pushes the pressing piece to move along the direction opposite to the pressing direction and pushes the matching piece to move from the second position to the first position.

4. A scanning pen according to claim 3, characterized in that the pressing direction is parallel to the first direction; the second reset piece and/or the matching piece is/are provided with a second guide inclined plane, and the second reset piece is matched and abutted with the matching piece through the second guide inclined plane and can slide relatively along the second guide inclined plane.

5. The stylus of claim 4, wherein the second reset member comprises:

The transmission piece is abutted to the pressing piece along the pressing direction, and the transmission piece is abutted to the matching piece in a matching way through the second guide inclined plane; and

The elastic piece is connected between the transmission piece and the host shell, and applies elastic force along the opposite direction of the pressing direction to the transmission piece so that the transmission piece applies a second reset force moving from the second position to the first position to the matching piece.

6. The stylus of claim 5, wherein the transmission member is provided with a relief slot into which the guide rod extends, the engagement member being capable of extending into the relief slot when the engagement member is moved from the first position to the second position.

7. The stylus of claim 5, wherein the number of elastic members is at least two, and at least two elastic members are disposed at intervals along a third direction, and the third direction is perpendicular to the first direction and perpendicular to the second direction.

8. The stylus of claim 7, wherein the number of guide bars is at least two, and at least two guide bars are spaced apart along the third direction.

9. A scanning pen according to claim 3 wherein the host housing is provided with a pressing hole, an axial direction of the pressing hole being parallel to the pressing direction, the pressing member being slidably provided in the pressing hole and being capable of extending or retracting the pressing hole.

10. The scanning pen of any one of claims 1-9, wherein the host housing is provided with a receiving cavity for receiving the pen body housing in a folded state and a receiving gap, the side wall of the receiving cavity being provided with the locking hole, the receiving gap and the receiving cavity being in communication through the locking hole, the latch assembly being disposed in the receiving gap.