Vehicle-mounted support rotating structure and vehicle-mounted support
By designing the vehicle-mounted bracket rotation structure and using the coordination of the guide structure and the stopper, the existing vehicle-mounted bracket rotation structure is solved and the service life is short, achieving a more reliable and flexible rotation function.
Patent Information
- Application Number
- CN202421586682.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-05
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-07-05
AI Technical Summary
The rotating structure of the existing vehicle-mounted bracket is relatively simple, resulting in unreliable fixation and short service life, which brings inconvenience to users' actual use.
A vehicle-mounted bracket rotating structure is designed, including components such as connecting frames, support members, rotating connectors and push rods. Through the coordination of the guide structure and the stopper, the controllable rotation and locking functions of the rotating connector are realized.
This design improves the reliability and service life of the rotating structure, ensures stable fixation and flexible adjustment of the rotating connectors, and improves the user experience.
Smart Images
Figure CN222756519U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lockable rotating mechanisms, in particular to a vehicle-mounted bracket rotating structure and a vehicle-mounted bracket. Background Art
[0002] Nowadays, as mobile phones have become almost a necessity, the demand for car holders is gradually increasing; current holders are mainly designed with a damping rotation structure to achieve the rotation process and position fixation after rotation by overcoming friction; however, this design scheme will bring about problems such as unreliable fixation and short service life, which brings inconvenience to users' actual use. Therefore, it is urgent to design a reliable rotation structure to solve this problem. Utility Model Content
[0003] In order to solve the problem that the rotating structure design of the current vehicle-mounted bracket is relatively simple, the utility model provides one.
[0004] The technical solution of the utility model is:
[0005] On the one hand, the utility model provides a rotating structure of a vehicle-mounted bracket, characterized in that: it includes a connecting frame, and a first through hole and a second through hole are respectively opened on opposite sides of the connecting frame; a support member is connected to the first through hole through a guide structure so that the support member is suitable for axial movement along the first through hole; a rotating connecting member includes a sleeve, and the sleeve is arranged between the first through hole and the second through hole and is sleeved on the outer side of the support member; wherein the support member has a first stop member; a second stop member is arranged in the sleeve corresponding to the first stop member; the first stop member is clamped with the second stop member to limit the rotation of the rotating connecting member; the first stop member is separated from the second stop member to release the restriction on the rotation of the rotating connecting member.
[0006] Furthermore, a push rod is installed in the second through hole, and the push rod has a pressing end and a connecting end, and the pressing end is exposed outside the second through hole; the connecting end extends into the shaft sleeve and is connected to the support member.
[0007] Furthermore, the end of the support member facing the push rod has a socket, and the connecting end is inserted into the socket to drive the support member to move back and forth.
[0008] Furthermore, the vehicle-mounted bracket rotation structure also includes an elastic reset member, which is arranged on the push rod and / or on one side of the support member to drive the support member and the push rod to reset after moving.
[0009] Furthermore, the guide structure includes a slide groove and a sliding block that cooperate with each other, the slide groove is arranged on the outside of the support member and extends along its axial direction; the sliding block is arranged on the inner wall of the first through hole.
[0010] Furthermore, the first anti-rotation member is an external gear structure; the second anti-rotation member is configured to be an internal gear structure matching the external gear structure; the external gear structure is suitable for meshing with the internal gear structure; in the meshing state, the rotation tendency of the rotating connecting member is restricted.
[0011] Furthermore, a limiting surface is provided in the shaft sleeve, and the limiting surface is located on a side of the second anti-rotation member away from the first anti-rotation member and limits the first anti-rotation member.
[0012] Further, the support member is configured as a shaft member matching the internal shape of the sleeve, and the shaft member is integrally formed with the external gear structure; the sleeve, the internal gear structure and the limiting surface are integrally formed.
[0013] Further, the first anti-rotation member is one of a protrusion or a slot; the second anti-rotation member is the other of a protrusion or a slot; and the shape of the protrusion matches the shape of the slot.
[0014] According to another aspect of the utility model, a vehicle-mounted bracket is also provided, characterized in that it includes the vehicle-mounted bracket rotating structure as described above and a mobile phone fixing seat, and the mobile phone fixing seat is connected to the rotating connecting member.
[0015] The beneficial effects of the utility model are:
[0016] The vehicle-mounted bracket rotation structure of the utility model comprises a connecting frame, on which a first through hole and a second through hole are respectively provided on opposite sides of the connecting frame; a support member, which is connected to the first through hole through a guide structure so that the support member is suitable for axial movement along the first through hole; a rotating connecting member, which is used to connect a component that needs to be rotated, such as a holder for clamping a mobile phone; the rotating connecting member comprises a shaft sleeve, which is arranged between the first through hole and the second through hole and sleeved on the outer side of the supporting member; wherein a first stopper is provided on the supporting member; a second stopper is arranged in the shaft sleeve corresponding to the first stopper, and the first stopper is engaged with the second stopper to limit the rotation of the rotating connecting member; the first stopper is separated from the second stopper to release the rotation of the rotating connecting member The rotation of the rotating connection is restricted; an example of its use process is as follows: assuming that the initial state is the locked state of the rotating connection, that is, the first stop member and the second stop member are engaged with each other. Since the support member can only move axially along the first through hole under the action of the guide structure, the rotation tendency of the rotating connection member is restricted; when the rotating connection member needs to be rotated, the support member is driven to move axially along the first through hole so that the first stop member is away from the second stop member until the two are completely separated. At this time, it is equivalent to lifting the restriction on the rotation tendency of the rotating connection member, and the rotation angle of the rotating connection member can be adjusted according to its own needs. After the rotation action is completed, the support member is driven to move and reset so that the first stop member is engaged with the second stop member again. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments consistent with the present application and, together with the description, are used to explain the principles of the present application.
[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.
[0019] One or more embodiments are exemplarily described by pictures in the corresponding drawings, and these exemplified descriptions do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings represent similar elements, and unless otherwise stated, the figures in the drawings do not constitute proportional limitations.
[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of an embodiment of the present application;
[0021] Figure 2 is a schematic diagram of the three-dimensional structure of the embodiment of the present application after the rotating connecting piece is removed;
[0022] Figure 3 This is a front view of the embodiment of the present application after removing the rotating connecting piece;
[0023] Figure 4 It is a schematic diagram of the three-dimensional structure of the connecting frame of the embodiment of the present application;
[0024] Figure 5 It is a schematic diagram of the connection structure between the rotating connecting member and the supporting member in an embodiment of the present application.
[0025] In the figure,
[0026] 100, connecting frame; 200, supporting member; 300, rotating connecting member; 400, pushing rod; 500, elastic reset member; 110, first through hole; 120, second through hole; 130, sliding block; 210, first anti-rotation member; 220, sliding groove; 310, bushing; 311, second anti-rotation member; 312, limiting surface; 410, pressing end; 420, connecting end. DETAILED DESCRIPTION
[0027] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of this application.
[0028] The disclosure below provides many different embodiments or examples to implement different structures of the present application. In order to simplify the disclosure of the present application, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the present application. In addition, the present application may repeat reference numbers and / or letters in different examples. This repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.
[0029] For ease of description, spatial relative terms may be used in the text to describe the relative positional relationship or movement of one element or feature relative to another element or feature as shown in the figure, such as "inside", "outside", "inner side", "outer side", "below", "below", "above", "above", "front", "back", etc. Such spatial relative terms are intended to include different orientations of the device in use or operation other than the orientation depicted in the figure. For example, if the device in the figure undergoes a position flip or a posture change or a motion state change, then these directional indications also change accordingly, for example: an element described as "below other elements or features" or "below other elements or features" will subsequently be oriented as "above other elements or features" or "above other elements or features". Therefore, the example term "below ······" may include both upper and lower orientations. The device may be otherwise oriented (rotated 90 degrees or in other directions) and the spatial relative descriptors used in the text are interpreted accordingly.
[0030] Embodiment 1
[0031] The embodiment of the present application discloses a rotating structure of a vehicle-mounted bracket, including a connecting frame 100, on which a first through hole 110 and a second through hole 120 are respectively provided on opposite sides; a support member 200, which is connected to the first through hole 110 by a guide structure so that the support member 200 is suitable for axial movement along the first through hole 110; a rotating connecting member 300, which is used to connect a component that needs to be rotated, such as a support for clamping a mobile phone; the rotating connecting member 300 includes a sleeve 310, which is arranged between the first through hole 110 and the second through hole 120 and is sleeved on the outer side of the support member 200; wherein, a first stop member 210 is provided on the support member 200; a second stop member 311 is arranged in the sleeve 310 corresponding to the first stop member 210, and the first stop member 210 is engaged with the second stop member 311 to limit the rotation of the rotating connecting member 300; the first stop member 210 is separated from the second stop member 311 to release the restriction on the rotation of the rotating connecting member 300.
[0032] An example of the use of this embodiment is as follows: Assume that the initial state is the locked state of the rotating connection member 300, that is, the first stop member 210 and the second stop member 311 are engaged with each other. Since the support member 200 can only move axially along the first through hole 110 under the action of the guide structure, the rotation tendency of the rotating connection member 300 is restricted; when the rotating connection member 300 needs to be rotated, the support member 200 is driven to move axially along the first through hole 110, so that the first stop member 210 is away from the second stop member 311 until the two are completely separated. At this time, it is equivalent to releasing the restriction on the rotation tendency of the rotating connection member 300, and the rotation angle of the rotating connection member 300 can be adjusted according to its own needs. After the rotation action is completed, the support member 200 is driven to move and reset so that the first stop member 210 is engaged with the second stop member 311 again.
[0033] In an optional embodiment, a push rod 400 is installed in the second through hole 120 , and the push rod 400 has a pressing end 410 and a connecting end 420 . The pressing end 410 is exposed outside the second through hole 120 ; the connecting end 420 extends into the sleeve 310 and is connected to the support member 200 .
[0034] In this embodiment, since the support member 200 is arranged in the first through hole 110, and the push rod 400 is arranged in the second through hole 120 opposite to the first through hole 110, when the rotating connecting member 300 needs to be rotated, the pressing end 410 is pressed or pushed, so that the support member 200 drives the first stop member 210 thereon to move and separate from the second stop member 311; after the rotating connecting member 300 rotates by a preset angle, the push rod 400 is driven to move, and the push rod 400 drives the first stop member 210 to move and engage the second stop member 311 again through the connection with the support member 200; since the support member 200 can only move along the axial direction of the first through hole 110, the rotation tendency of the rotating connecting member 300 is restricted.
[0035] In an optional embodiment, a blocking cover is provided at the outer end of the first through hole 110 to seal the outer end of the first through hole 110 .
[0036] In an optional embodiment, the support member 200 has a socket at one end facing the push rod 400, and the connecting end 420 is inserted into the socket to drive the support member 200 to move back and forth. The support member 200 is connected to the push rod 400 by plugging, which facilitates the installation and disassembly of the overall structure; optionally, the connecting end 420 is an interference fit when inserted into the socket.
[0037] In an optional embodiment, if Figure 2 As shown, the insertion hole is a rectangular hole, and the connecting section 420 is configured as a column with a rectangular cross-section that matches the shape of the rectangular hole; optionally, the insertion hole is not limited to a rectangular hole, but can also be a polygonal hole, etc.
[0038] In an optional embodiment, the rotating structure of the vehicle-mounted bracket also includes an elastic reset member 500, which is arranged on the push rod 400 and / or the elastic reset member 500 is arranged on one side of the support member 200, so as to drive the support member 200 and the push rod 400 to reset after movement. The elastic reset member 500 can be sleeved on the outer side of the push rod 400, or can be arranged on the side of the support member 200 that is much higher than the push rod 400, or both can be arranged; through the setting of the elastic reset member 500, the push rod 400 is pressed and pushed to compress the elastic reset member 500; when the pressing force on the push rod 400 is released, the elastic reset member 500 drives the support member 200 and the push rod 400 to automatically reset, so that the operation is simple and convenient.
[0039] In an optional embodiment, the guide structure includes a slide groove 220 and a slider 130. The support member 200 is connected to the first through hole 110 through the guide structure so that the support member 200 is suitable for axial movement along the first through hole 110. The outer side of the support member 200 has a slide groove 220 extending along its axial direction. The slider 130 is set on the connecting frame 100 corresponding to the slide groove 220, and the slider 130 can slide in the slide groove 220; through the cooperation between the slide groove 220 and the slider 130, the support member 200 can only move along the axial direction of the first through hole 110. Therefore, when the first stop member 210 on the first support member 200 is stuck with the second stop member 311 in the rotating connection member 300, the second stop member 311 cannot rotate.
[0040] In an optional embodiment, the first stop member 210 is an external gear structure, and the second stop member 311 is configured to be an internal gear structure that matches the external gear structure; the external gear structure is suitable for engaging with the internal gear structure; in the engaged state, the rotation tendency of the rotating connection member 300 is restricted; the gear matching structural design enables the support member 200 and the rotating connection member 300 to be mutually engaged, and because of their large contact area and the circumferentially uniform tooth shape, the anti-rotation effect is better when the two are engaged; at the same time, if it is not clear that the embodiment of the present application is in a locked state at this time, even if the user tries to push the rotating connection member 300, it will not easily cause damage to it; optionally, the external gear structure is arranged on the side of the support member 200 facing the push rod 400.
[0041] In an optional implementation, the first stop member 210 opens the insertion hole at one end facing the push rod 400 .
[0042] In an optional embodiment, a limiting surface 312 is provided in the sleeve 310, and the limiting surface 312 is located on the side of the second stop member 311 away from the first stop member 210 to limit the first stop member 210; the position of the first stop member 210 is limited by the limiting surface 312, so that when the rotating connection member 300 needs to be locked, the first stop member 210 can enter a predetermined position and engage with the second stop member 311.
[0043] In an optional embodiment, the swing member 200 is configured as a shaft member that matches the internal shape of the sleeve 310, and the shaft member and the external gear structure are integrally formed; the sleeve 310, the internal gear structure and the limiting surface 312 are integrally formed. The integrally formed design has low cost and high production efficiency. At the same time, the integrally formed design makes the overall structure of the embodiment of the present application simple, compact, and stable and reliable.
[0044] In an optional embodiment, the first stop member 210 is one of a protrusion or a slot, and the second stop member 311 is the other of the protrusion or the slot; the shape of the protrusion matches the shape of the slot.
[0045] Embodiment 2
[0046] The vehicle-mounted bracket includes the vehicle-mounted bracket rotating structure and the mobile phone fixing seat as described above, and the mobile phone fixing seat is connected to the rotating connecting member 300. Since the embodiment of the present application includes the above-mentioned vehicle-mounted bracket rotating structure, it should also have all the beneficial effects thereof, which will not be repeated here.
[0047] It should be understood that the terms used herein are for the purpose of describing specific example embodiments only and are not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms "one", "an" and "said" as used herein may also be meant to include plural forms. The terms "include", "comprise", "contain", and "have" are inclusive and therefore specify the presence of stated features, steps, operations, elements and / or parts, but do not exclude the presence or addition of one or more other features, steps, operations, elements, parts, and / or combinations thereof. The method steps, processes, and operations described herein are not interpreted as necessarily requiring them to be performed in the specific order described or illustrated, unless the order of execution is clearly indicated. It should also be understood that additional or alternative steps may be used.
[0048] Although the terms first, second, third, etc. can be used in the text to describe multiple elements, components, regions, layers and / or sections, these elements, components, regions, layers and / or sections should not be limited by these terms. These terms can only be used to distinguish an element, component, region, layer or section from another region, layer or section. Unless the context clearly indicates, terms such as "first", "second" and other numerical terms do not imply order or sequence when used in the text. Therefore, the first element, component, region, layer or section discussed below can be referred to as the second element, component, region, layer or section without departing from the teaching of the example embodiments.
[0049] The above description is only a specific implementation of the present application, so that those skilled in the art can understand or implement the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest range consistent with the principles and novel features applied for herein.
Claims
1. The vehicle-mounted bracket rotation structure is characterized by: The invention comprises a connecting frame (100), wherein a first through hole (110) and a second through hole (120) are respectively provided on opposite sides of the connecting frame (100); a supporting member (200), connected to the first through hole (110) via a guiding structure so that the supporting member (200) is suitable for axial movement along the first through hole (110); a rotating connecting member (300), comprising a shaft sleeve (310), wherein the shaft sleeve (310) is arranged between the first through hole (110) and the second through hole (120) and is sleeved on the outer side of the supporting member (200); The support member (200) is provided with a first stop member (210); a second stop member (311) is arranged in the shaft sleeve (310) corresponding to the first stop member (210); the first stop member (210) and the second stop member (311) are engaged with each other to limit the rotation of the rotating connection member (300); and the first stop member (210) and the second stop member (311) are separated to release the restriction on the rotation of the rotating connection member (300).
2. The vehicle-mounted bracket rotation structure according to claim 1, characterized in that: A push rod (400) is installed in the second through hole (120), the push rod (400) having a pressing end (410) and a connecting end (420), the pressing end (410) being exposed outside the second through hole (120); The connecting end (420) extends into the shaft sleeve (310) and is connected to the supporting member (200).
3. The vehicle-mounted bracket rotation structure according to claim 2, characterized in that: The end of the support member (200) facing the push rod (400) has a socket, and the connecting end (420) is inserted into the socket to drive the support member (200) to move back and forth.
4. The vehicle-mounted bracket rotation structure according to claim 2, characterized in that: The vehicle-mounted bracket rotation structure further comprises an elastic reset member (500), wherein the elastic reset member (500) is arranged on the push rod (400) and / or the elastic reset member (500) is arranged on one side of the support member (200) so as to drive the support member (200) and the push rod (400) to reset after movement.
5. The vehicle-mounted bracket rotation structure according to claim 1, characterized in that: The guide structure comprises a slide groove (220) and a slider (130) that cooperate with each other; the slide groove (220) is arranged on the outside of the support member (200) and extends along its axial direction; and the slider (130) is arranged on the inner wall of the first through hole (110).
6. The vehicle-mounted bracket rotating structure according to any one of claims 1 to 5, characterized in that: The first stop member (210) is an external gear structure; the second stop member (311) is configured as an internal gear structure matching the external gear structure; the external gear structure is suitable for meshing with the internal gear structure; in the meshed state, the rotation tendency of the rotating connection member (300) is restricted.
7. The vehicle-mounted bracket rotating structure according to claim 6, characterized in that: The shaft sleeve (310) has a limiting surface (312) therein, and the limiting surface (312) is located on a side of the second rotation-stopping member (311) away from the first rotation-stopping member (210) and limits the first rotation-stopping member (210).
8. The vehicle-mounted bracket rotating structure according to claim 7, characterized in that: The support member (200) is configured as a shaft member that matches the internal shape of the shaft sleeve (310), and the shaft member and the external gear structure are integrally formed; the shaft sleeve (310), the internal gear structure, and the limiting surface (312) are integrally formed.
9. The vehicle-mounted bracket rotating structure according to any one of claims 1 to 5, characterized in that: The first rotation-stopping member (210) is one of a protrusion or a slot; the second rotation-stopping member (311) is the other of a protrusion or a slot; the shape of the protrusion matches the shape of the slot.
10. The vehicle bracket is characterized by: It comprises a vehicle-mounted bracket rotating structure as claimed in any one of claims 1 to 9 and a mobile phone fixing seat, wherein the mobile phone fixing seat is connected to the rotating connecting member (300).