A new type of earphone

Abstract

This utility model relates to the technical field of spring ear, and more particularly to a novel spring ear, comprising a spring ear shell, at least one spring ear rod slidably disposed in the spring ear shell and a driving member, and an unlocking mechanism disposed between the driving member and the spring ear rod. The driving member slides relative to the spring ear shell and drives the spring ear rod to extend and retract inside and outside the spring ear shell through the unlocking mechanism; the sliding direction of the driving member is parallel to the sliding direction of the spring ear rod; the operating part of the driving member can extend through the side of the spring ear shell, allowing the user to press and drive the driving member from the side of the spring ear shell. The user can clearly identify the position of the driving member during operation, making it easy for the user to directly unlock the spring ear. In practical applications, the user can press the driving member to make it slide relative to the spring ear shell, and drive the spring ear rod to extend and retract inside and outside the spring ear shell through the unlocking mechanism, thereby realizing one-click unlocking of the spring ear, greatly reducing the difficulty of spring ear disassembly and assembly, especially convenient for children to disassemble spring ear, and the operation is simple.

Description

Technical Field

[0001] This utility model relates to the technical field of raw ear, and in particular to a novel raw ear. Background Technology

[0002] As an essential component of wrist-worn wearable devices, watch straps are needed to meet different occasions or when users need to replace them due to damage. Currently, watch straps are generally connected to the device body via spring bars. Spring bars have a certain strength and are assembled and disassembled with the watch head via telescopic pins. For example, when a user needs to replace the watch strap, they first remove the spring bar from the device body, then put on a new watch strap, and then reconnect the spring bar to the device body.

[0003] Existing spring bars all use vertical pressing to unlock, which causes the pin to retract into the spring bar to unlock it. In addition, existing spring bars generally have the pressing part facing the inside of the watch band. After the user wears the watch band, the pressing part is hidden between the watch band and the wrist. When the user unlocks the spring bar, he / she cannot clearly see the position of the pressing part. It usually takes several presses to unlock, which causes inconvenience to the user when installing or removing spring bars.

[0004] This utility model was proposed in response to the shortcomings of the existing technology. Utility Model Content

[0005] This utility model addresses the problem that existing spring bars all use vertical pressing to unlock, with the pressing component facing the inside of the watch strap. After the user wears the watch strap, the pressing component is hidden between the watch strap and the wrist. When unlocking the spring bar, the user cannot clearly see the position of the pressing component and usually needs to press several times to unlock it, which causes inconvenience to the user in disassembling and installing the spring bar. This utility model proposes a new type of spring bar.

[0006] The technical solution adopted by this utility model to solve its technical problem is:

[0007] A novel spring ear includes a spring ear housing, at least one spring ear rod slidably disposed in the spring ear housing and a driving member, and an unlocking mechanism disposed between the driving member and the spring ear rod. The driving member slides relative to the spring ear housing and drives the spring ear rod to extend and retract inside and outside the spring ear housing through the unlocking mechanism. The sliding direction of the driving member is parallel to the sliding direction of the spring ear rod.

[0008] The novel spring ear described above further includes a first reset member connected to the drive member, through which the drive member is slid outward toward the outside of the spring ear housing, so that the spring ear rod extends outward to the outside of the spring ear housing.

[0009] As described above, in a novel type of spring ear, the unlocking mechanism includes a transmission component disposed between the spring ear rod and the driving component. The driving component is connected to the transmission component via a linkage structure. The linkage structure includes a first linkage portion disposed on the driving component and a second linkage portion disposed on the transmission component. The first linkage portion and the second linkage portion are correspondingly engaged and connected. The driving component slides into the spring ear shell, causing the first linkage portion and the second linkage portion to be linked, thereby driving the transmission component to slide into the spring ear shell, so as to drive the spring ear rod to retract into the spring ear shell.

[0010] As described above, in a novel type of spring ear, the transmission component is provided with a connecting groove facing the driving component, the second linkage part is provided in the connecting groove, the driving component is provided with an extension part, the first linkage part is provided at the end of the extension part, and the first linkage part extends into the connecting groove and corresponds to and abuts against the second linkage part.

[0011] As described above, in a novel type of spring ear, the first linkage part and the second linkage part are slidably connected, and an inclined driving surface is provided between the first linkage part and the second linkage part. The driving member drives the transmission member to move into the spring ear shell along the retraction direction of the spring ear rod through the driving surface. At least one of the relative sliding surfaces between the first linkage part and the second linkage part is the driving surface.

[0012] As described above, in a novel type of spring ear, the unlocking mechanism further includes a second reset member connected to the transmission member, which moves the transmission member toward the outside of the spring ear housing so that the spring ear rod extends to the outside of the spring ear housing.

[0013] As described above, in a novel type of spring ear, the driving member is provided with a first limiting part, which extends into the spring ear shell and limits the distance the driving member moves into the spring ear shell.

[0014] As described above, in a novel type of spring ear, the spring ear housing is provided with a second limiting part located outside the driving member, thereby limiting the distance by which the driving member moves toward the outside of the spring ear housing.

[0015] The novel spring ear described above also includes an adapter connection housing, which has a receiving cavity for mounting the spring ear housing, a first opening corresponding to the spring ear rod, and a second opening corresponding to the driving component. The adapter connection housing also has a universal assembly part.

[0016] As described above, in a novel type of raw ear, the adapter connecting housing includes a first outer shell and a second outer shell that are detachably connected, and the first outer shell and the second outer shell enclose the receiving cavity, the first opening and the second opening.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] This utility model provides a novel spring ear, comprising a spring ear shell, at least one spring ear rod slidably disposed in the spring ear shell and a driving member, and an unlocking mechanism disposed between the driving member and the spring ear rod. The driving member slides relative to the spring ear shell and drives the spring ear rod to extend and retract inside and outside the spring ear shell through the unlocking mechanism; the sliding direction of the driving member is parallel to the sliding direction of the spring ear rod; the operating part of the driving member can extend through the side of the spring ear shell, allowing the user to press and drive the driving member from the side of the spring ear shell. The user can clearly identify the position of the driving member during operation, making it easy for the user to directly unlock the spring ear. In practical applications, the user can press the driving member to make it slide relative to the spring ear shell, and drive the spring ear rod to extend and retract inside and outside the spring ear shell through the unlocking mechanism, thereby realizing one-click unlocking of the spring ear, greatly reducing the difficulty of spring ear disassembly and assembly, especially convenient for children to disassemble the spring ear, and the operation is simple.

[0019] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. Attached Figure Description

[0020] Figure 1 This is a perspective view of an embodiment of the spring ear of this utility model;

[0021] Figure 2 This is a schematic diagram of the retracted state of the spring bar of this utility model;

[0022] Figure 3 This is a schematic diagram showing the extended state of the spring bar of this utility model;

[0023] Figure 4 Another embodiment of the linkage structure of this utility model is in Figure 3 A diagram showing the magnified angle of part A in the diagram;

[0024] Figure 5 This is another embodiment of the linkage structure of this utility model. Figure 3 A diagram showing the magnified angle of part A in the diagram;

[0025] Figure 6 This is a schematic diagram showing the spring bar of this utility model in use in a watch strap;

[0026] Figure 7 This is a perspective view of another embodiment of the spring ear of this utility model;

[0027] Figure 8The breakdown of the raw ear of this utility model Figure 1 ;

[0028] Figure 9 The breakdown of the raw ear of this utility model Figure 2 ;

[0029] Figure 10 This is a bottom view of the transmission component of this utility model;

[0030] Figure 11 for Figure 7 Internal structure diagram. Detailed Implementation

[0031] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings. The described embodiments are merely some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0032] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0033] Furthermore, the use of terms such as "first" and "second" in this utility model is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0034] Example 1:

[0035] like Figures 1 to 6 As shown, this utility model provides a novel spring bar, which can be connected to a watch strap and is used to connect the watch strap to the watch face. The spring bar includes a spring bar housing 1, at least one spring bar stem 2 slidably disposed in the spring bar housing 1 and a driving member 3, and an unlocking mechanism 4 disposed between the driving member 3 and the spring bar stem 2. The driving member 3 slides relative to the spring bar housing 1 and drives the spring bar stem 2 to extend and retract inside and outside the spring bar housing 1 through the unlocking mechanism 4. The sliding direction of the driving member 3 is parallel to the sliding direction of the spring bar stem 2.

[0036] In this invention, the driving component 3 and the spring ear rod 2 are arranged parallel to each other radially inside the spring ear housing 1. The operating part of the driving component 3 can extend through the side of the spring ear housing 1, allowing the user to press and drive the driving component 3 from the side of the spring ear housing 1. The user can clearly identify the position of the driving component 3 during operation, making it easy for the user to directly unlock the spring ear. In practical applications, the user can press the driving component 3 to make it slide relative to the spring ear housing 1, and drive the spring ear rod 2 to extend and retract inside and outside the spring ear housing 1 through the unlocking mechanism 4, thereby realizing one-click unlocking of the spring ear, greatly reducing the difficulty of disassembling and assembling the spring ear, especially making it convenient for children to disassemble the spring ear, and the operation is simple.

[0037] In this embodiment, spring bar housing 1 is provided with spring bar rods 2 on both sides. One spring bar rod 2 is provided with the unlocking mechanism 4 and the driving component 3. The other spring bar rod 2 can be fixedly installed in the spring bar housing 1. In practical applications, the spring bar can be unlocked and locked relative to the dial by extending and retracting one side of the spring bar rod 2.

[0038] Furthermore, as an optional embodiment of this utility model and not a limitation thereof, such as Figures 1 to 3 As shown, the novel spring bar also includes a first reset member 5 connected to the driving member 3. The first reset member 5 causes the driving member 3 to slide outwards from the spring bar housing 1, so that the spring bar stem 2 extends outwards from the spring bar housing 1 and is locked onto the dial. Optionally, the first reset member 5 can be configured as an elastic element such as a spring, a spring sheet, or elastic rubber. When the driving member 3 is subjected to external force and moves inwards from the spring bar housing 1, the first reset member 5 is compressed by the driving member 3 and generates elastic force. When the driving member 3 is not subjected to external force, the elastic force of the first reset member 5 reacts to the driving member 3, pushing the driving member 3 to move outwards from the spring bar housing 1, and driving the spring bar stem 2 to extend outwards from the spring bar housing 1 through the unlocking mechanism 4, so as to realize that the spring bar stem 2 automatically extends outwards from the spring bar housing 1, simplifying the operation of locking the spring bar to the dial and further facilitating the user to disassemble and assemble the spring bar.

[0039] Further optional, such as Figures 1 to 3 As shown, the driving component 3 has a first mounting post 33 on one side. One end of the first reset component 5 is fixedly sleeved on the outside of the first mounting post 33. The structure is simple and facilitates the disassembly, assembly, and subsequent maintenance and replacement of the first reset component 5. The other end of the first reset component 5 is fixedly installed inside the spring ear shell 1. As the driving component 3 slides inside the spring ear shell 1, the first reset component 5 undergoes elastic deformation.

[0040] Furthermore, as an optional embodiment of this utility model and not a limitation thereof, such as Figures 1 to 3As shown, the unlocking mechanism 4 includes a transmission component 41 disposed between the spring ear rod 2 and the driving component 3. The driving component 3 is connected to the transmission component 41 through a linkage structure 42. The linkage structure 42 includes a first linkage part 421 disposed on the driving component 3 and a second linkage part 422 disposed on the transmission component 41. The first linkage part 421 and the second linkage part 422 are correspondingly connected. The driving component 3 slides into the spring ear shell 1, causing the first linkage part 421 and the second linkage part 422 to be linked, thereby driving the transmission component 41 to slide into the spring ear shell 1, so as to drive the spring ear rod 2 to retract into the spring ear shell 1, thereby realizing one-click removal of the spring ear.

[0041] Alternatively, the transmission component 41 and the spring bar 2 can be integrally molded, meaning the transmission component 41 is directly injection molded onto the spring bar 2. This simplifies the processing and assembly of the spring bar and enhances the connection stability between the transmission component 41 and the spring bar 2, thereby improving the consistency of their synchronous movement. This makes the extension and retraction of the spring bar 2 relative to the inside and outside of the spring bar housing 1 smoother, facilitating one-click disassembly of the spring bar. Furthermore, the spring bar 2 and the transmission component 41 can also be assembled via threaded connections or other methods; this invention does not impose specific limitations.

[0042] Furthermore, as an optional embodiment of this utility model and not a limitation thereof, such as Figures 1 to 3 and Figure 10 As shown, the transmission component 41 is provided with a connecting groove 411 facing the driving component 3, and the second linkage part 422 is provided in the connecting groove 411. The driving component 3 is provided with an extension part 31, and the first linkage part 421 is provided at the end of the extension part 31. The first linkage part 421 extends into the connecting groove 411 and corresponds to and abuts against the second linkage part 422. In this embodiment, the driving component 3 is provided with the extension part 31 on the side facing the transmission component 41, and the extension part 31 is provided with the first linkage part 421 on the side facing the inside of the spring ear shell 1. The bottom of the transmission component 41 is recessed upward to form the connecting groove 411. The connecting groove 411 is provided with the second linkage part 422 facing the inner wall of the first linkage part 421. The extension part 31 can be inserted into the connecting groove 411, so that the first linkage part 421 and the second linkage part 422 correspond to and abut against each other, which is beneficial to improving the connection stability between the first linkage part 421 and the second linkage part 422.

[0043] Since the connecting groove 411 is adapted to the extension 31, in practical applications, when the driving member 3 is pushed outwards towards the outside of the spring ear housing 1 by the first reset member 5, the transmission member 41 can be driven to move outwards towards the outside of the spring ear housing 1 through the extension 31, so as to drive the spring ear rod 2 to extend outwards to the outside of the spring ear housing 1. The unlocking mechanism 4 has a reliable structure, which helps to ensure the smoothness of spring ear extension and unlocking.

[0044] Further optional, such as Figure 2 As shown, the extension 31 is arranged vertically relative to the driving member 3, which helps to simplify the structure of the driving member 3 and reduce the production cost of the spring ear.

[0045] In some alternative embodiments, the first linkage 421 and the second linkage 422 are slidably connected, and an inclined driving surface is provided between the first linkage 421 and the second linkage 422. The driving member 3 drives the transmission member 41 to move into the new ear shell 1 through the driving surface. At least one of the relative sliding surfaces between the first linkage 421 and the second linkage 422 is the driving surface. Specifically, the driving surface has a lateral force component that causes the transmission member 41 to move into the new ear shell 1 along the retraction direction of the new ear rod 2, such as... Figure 2 and Figure 3 As shown, the driving surface deflects radially from bottom to top towards the outside of the spring ear shell 1 at a preset angle along the spring ear rod 2. By tilting the driving surface, the linkage structure 42 forms a slanted push linkage structure, which can provide better guidance and limiting for the transmission component 41, prevent unnecessary shaking or deviation of the transmission component 41 during sliding, avoid jamming of the transmission component 41, thereby improving the smoothness of the extension and retraction of the spring ear rod 2, improving the overall reliability of the spring ear, and making it easier for users to operate, further facilitating the disassembly of the spring ear and optimizing the user experience.

[0046] On the other hand, such as Figure 2 and Figure 3As shown, the spring ear shell 1 has a first sliding cavity 101 and a second sliding cavity 102 that communicate with each other. The spring ear shell 1 also has a third opening corresponding to the first sliding cavity 101 and a fourth opening corresponding to the second sliding cavity 102. The spring ear rod 2 extends out of the spring ear shell 1 through the third opening, and the driving member 3 can extend out of the spring ear shell 1 at least partially through the fourth opening. A communication port 103 is provided between the first sliding cavity 101 and the second sliding cavity 102. The first sliding cavity 101 is adapted to the transmission member 41. The transmission member 41 is slidably assembled in the first sliding cavity 101, and at least partially located on one side of the communication port 103. This allows the connecting groove 411 to communicate with the connecting port 103. The driving member 3 is slidably disposed in the second sliding cavity 102. The end of the extension 31 can be inserted into the connecting groove 411 through the connecting port 103, so that the driving member 3 and the transmission member 41 are slidably connected through the linkage structure 42. At the same time, since the first sliding cavity 101 is adapted to the transmission member 41, when the first linkage part 421 and the second linkage part 422 are linked, the transmission member 41 can be restricted from moving upward by the inner wall of the first sliding cavity 101, ensuring that the transmission member 41 moves along the first sliding cavity 101, thereby ensuring that the spring ear rod 2 extends and retracts within the spring ear shell 1.

[0047] Further optionally, the driving surface is a slanted straight surface or an arc surface; in this embodiment, the driving surface is disposed on the first linkage part 421 and / or the second linkage part 422, for example, as shown in the figure. Figure 5 As shown, the first linkage part 421 can be configured as a straight surface, and the second linkage part 422 can be configured as a straight surface or an arc surface adapted to the straight surface; for example, as Figure 4 As shown, the first linkage part 421 can be configured as an arc surface, and the second linkage part 422 can be configured as a straight or arc surface adapted to the arc surface.

[0048] Furthermore, as an optional embodiment of this utility model and not a limitation thereof, such as Figure 2 and Figure 3As shown, the unlocking mechanism 4 further includes a second reset member 6 connected to the transmission member 41. The second reset member 6 causes the transmission member 41 to move towards the outside of the spring ear housing 1, so that the spring ear rod 2 extends out of the spring ear housing 1. Optionally, the second reset member 6 can be configured as an elastic element such as a spring, a spring sheet, or elastic rubber. When the transmission member 41 is subjected to force and moves towards the inside of the spring ear housing 1, the second reset member 6 generates elastic force due to the compression of the transmission member 41. When the transmission member 41 is not subjected to external force, the elastic force of the second reset member 6 reacts to the transmission member 41 to push the transmission member 41 towards the outside of the spring ear housing 1, further realizing that the spring ear rod 2 automatically extends out of the spring ear housing 1, further facilitating the user to install and remove the spring ear, and improving the efficiency of spring ear installation and removal.

[0049] Further optional, such as Figure 2 and Figure 3 As shown, a second mounting post 412 is provided on one side of the transmission component 41. One end of the second reset component 6 is fixedly sleeved on the outside of the second mounting post 412. The structure is simple and facilitates the disassembly, assembly, and subsequent maintenance and replacement of the second reset component 6. The other end of the second reset component 6 is fixedly installed inside the spring ear shell 1. As the transmission component 41 slides inside the spring ear shell 1, the second reset component 6 undergoes elastic deformation.

[0050] As an optional embodiment and not a limitation of this utility model, in order to further improve the reliability of the spring ear, such as Figure 2 and Figure 3 As shown, the driving component 3 is provided with a first limiting part 32, which extends into the spring ear shell 1. The first limiting part 32 limits the distance the driving component 3 can move into the spring ear shell 1. The first limiting part 32 is located on one side of the first assembly post 33. When the driving component 3 is subjected to force and moves into the spring ear shell 1, it can abut against the inner wall of the spring ear shell 1 through the first limiting part 32, thereby limiting the distance the driving component 3 can move into the spring ear shell 1, which helps to improve the moving efficiency of the driving component 3. Further optionally, the first limiting part 32 is integrally formed with the driving component 3, which helps to simplify the processing and assembly of the driving component 3 and improve the production and assembly efficiency of the spring ear.

[0051] As an optional embodiment and not a limitation of this utility model, in order to further improve the reliability of the spring ear, such as Figure 2 and Figure 3As shown, the spring ear shell 1 is provided with a second limiting part 7 located outside the driving member 3. The second limiting part 7 restricts the distance that the driving member 3 can move outward from the spring ear shell 1. Specifically, the second limiting part 7 is located between the first sliding cavity 101 and the second sliding cavity 102, and along the extension direction of the spring ear rod 2. The second limiting part 7 is relatively disposed outside the driving member 3. When the driving member 3 extends outward from the spring ear shell 1, the extension distance of the driving member 3 can be restricted by the second limiting part 7, which is beneficial to improving the movement efficiency of the driving member 3. At the same time, the second limiting part 7 can be formed by the bottom wall of the second sliding cavity 102, which can support the transmission member 41 to enhance the sliding stability of the transmission member 41. It also helps to simplify the structure of the spring ear shell 1, further improve the production and assembly efficiency of the spring ear, and reduce the production cost of the spring ear.

[0052] Example 2:

[0053] This second embodiment provides another optional embodiment of the raw ear, which differs from the first embodiment described above in that, Figures 1 to 3 As shown, the spring ear housing 1 has retractable spring ear rods 2 on both sides. The driving component 3 and the transmission component 41 are arranged one-to-one with the spring ear rods 2, and the corresponding transmission component 41 and driving component 3 are provided with the linkage structure 42. In practical applications, the user can directly press the driving component 3 on both sides to make the two spring ear rods 2 retract into the spring ear housing 1 at the same time, further realizing one-click disassembly of the spring ear and improving the efficiency and convenience of spring ear disassembly and assembly.

[0054] Furthermore, the first reset member 5 is disposed between the two driving members 3 on both sides.

[0055] Furthermore, the second reset member 6 is disposed between the transmission members 41 on both sides.

[0056] Example 3:

[0057] Based on the above-described Embodiment 1 or Embodiment 2, this Embodiment 3 provides another optional embodiment of the raw ear, such as... Figures 7 to 11As shown, the spring bar also includes an adapter connecting housing 8. The adapter connecting housing 8 has a receiving cavity 801 for installing the spring bar housing 1, a first opening 802 corresponding to the spring bar rod 2, and a second opening 803 corresponding to the driving member 3. The adapter connecting housing 8 also has a universal assembly part 81. The universal assembly part 81 can be connected to the watch strap or configured with a lanyard, so that the spring bar and the watch face can be used in different wearing scenarios. Users can wear the watch face on their wrist through the watch strap or hang it on their neck, backpack, or other places that can be hung through the lanyard, further optimizing the user experience. Moreover, by setting the universal assembly part 81, the connection structure of the spring bar can be simplified, eliminating the need to configure different connection structures for the watch strap and the lanyard, which is beneficial to improving the universality and assembly flexibility of the spring bar.

[0058] Further optional, such as Figures 7 to 11 As shown, specifically, the adapter connection housing 8 includes a detachably connected first outer shell 82 and a second outer shell 83. The first outer shell 82 and the second outer shell 83 can be detachably connected by means of plugging, snapping, etc., so as to facilitate the assembly and disassembly of the adapter connection housing 8. The first outer shell 82 and the second outer shell 83 enclose and form a receiving cavity 801 that is adapted to the spring ear housing 1, as well as a first opening 802 and a second opening 803. The spring ear rod 2 can extend to the outside of the adapter connection housing 8 through the first opening 802 to realize the connection with the dial. The driving member 3 can extend to the outside of the adapter connection housing 8 through the second opening 803 so that the user can press to unlock the spring ear.

[0059] Optionally, the universal assembly part 81 is disposed on the first housing 82 and / or the second housing 83, and the universal assembly part 81 is disposed on the side of the adapter connecting housing 8 away from the spring bar 2. The universal assembly part 81 includes a first connecting ear 811 and a second connecting ear 812 disposed opposite to each other. Both the first connecting ear 811 and the second connecting ear 812 are provided with through holes 813. The structure is simple, which is conducive to connecting different wearable components such as watch straps and lanyards, and the production cost is low.

[0060] Optionally, the first connecting ear 811 and the second connecting ear 812 may be disposed on the first housing 82 or the second housing 83; or one of the first connecting ear 811 and the second connecting ear 812 may be disposed on the first housing 82 and the other connecting ear may be disposed on the second housing 83. When the first housing 82 and the second housing 83 are connected, the through hole 813 of the first housing 82 and the through hole 813 of the second housing 83 are coaxial.

[0061] The above examples are merely illustrative of the technical content of this utility model to facilitate reader understanding, but do not imply that the implementation of this utility model is limited to these embodiments. Any technical extensions or re-creations made based on this utility model are protected by this utility model. The scope of protection of this utility model is defined by the claims.

Claims

1. A novel type of raw ear, characterized in that, The device includes a spring ear housing (1), at least one spring ear rod (2) slidably disposed in the spring ear housing (1) and a drive member (3), and an unlocking mechanism (4) disposed between the drive member (3) and the spring ear rod (2). The drive member (3) slides relative to the spring ear housing (1) and drives the spring ear rod (2) to extend and retract inside and outside the spring ear housing (1) through the unlocking mechanism (4). The sliding direction of the drive member (3) is parallel to the sliding direction of the spring ear rod (2).

2. The novel raw ear as described in claim 1, characterized in that, It also includes a first reset member (5) connected to the drive member (3), through which the drive member (3) slides toward the outside of the spring ear shell (1) so that the spring ear rod (2) extends to the outside of the spring ear shell (1).

3. A novel raw ear as described in claim 1, characterized in that, The unlocking mechanism (4) includes a transmission component (41) disposed between the spring ear rod (2) and the driving component (3). The driving component (3) is connected to the transmission component (41) through a linkage structure (42). The linkage structure (42) includes a first linkage part (421) disposed on the driving component (3) and a second linkage part (422) disposed on the transmission component (41). The first linkage part (421) and the second linkage part (422) are correspondingly connected. The driving component (3) slides into the spring ear shell (1), so that the first linkage part (421) and the second linkage part (422) are linked, thereby driving the transmission component (41) to slide into the spring ear shell (1) to drive the spring ear rod (2) to retract into the spring ear shell (1).

4. A novel raw ear as described in claim 3, characterized in that, The transmission component (41) is provided with a connecting groove (411) facing the driving component (3), and the second linkage part (422) is provided in the connecting groove (411). The driving component (3) is provided with an extension part (31), and the first linkage part (421) is provided at the end of the extension part (31). The first linkage part (421) extends into the connecting groove (411) and cooperates with the second linkage part (422).

5. A novel raw ear as described in claim 3, characterized in that, The first linkage part (421) and the second linkage part (422) are slidably connected, and an inclined driving surface is provided between the first linkage part (421) and the second linkage part (422). The driving member (3) drives the transmission member (41) to move in the retraction direction of the spring ear rod (2) into the spring ear shell (1) through the driving surface. At least one of the relative sliding surfaces between the first linkage part (421) and the second linkage part (422) is the driving surface.

6. A novel raw ear as described in claim 3, characterized in that, The unlocking mechanism (4) further includes a second reset member (6) connected to the transmission member (41), through which the transmission member (41) is moved toward the outside of the spring ear shell (1) so that the spring ear rod (2) extends to the outside of the spring ear shell (1).

7. A novel raw ear as described in claim 1, characterized in that, The drive member (3) is provided with a first limiting part (32), which extends into the ear shell (1) and limits the distance that the drive member (3) can move into the ear shell (1).

8. A novel raw ear as described in claim 1, characterized in that, The spring ear housing (1) is provided with a second limiting part (7) located outside the driving member (3), and the distance that the driving member (3) can move toward the outside of the spring ear housing (1) is limited by the second limiting part (7).

9. A novel raw ear as described in any one of claims 1 to 8, characterized in that, It also includes an adapter connection housing (8), which has a receiving cavity (801) for installing the spring ear housing (1), a first opening (802) corresponding to the spring ear rod (2), and a second opening (803) corresponding to the driving member (3). The adapter connection housing (8) also has a universal assembly part (81).

10. A novel raw ear as described in claim 9, characterized in that, The adapter connection housing (8) includes a first outer shell (82) and a second outer shell (83) that are detachably connected. The first outer shell (82) and the second outer shell (83) enclose the receiving cavity (801), the first opening (802) and the second opening (803).

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