Connection arrangement and a corresponding device
Patent Information
- Authority / Receiving Office
- DE · DE
- Patent Type
- Patents
- Current Assignee / Owner
- LENOVO (BEIJING) LTD
- Filing Date
- 2014-09-26
- Publication Date
- 2026-07-23
Smart Images
Figure 00000000_0000_ABST
Abstract
Description
[0001] The present application claims priority over the Chinese application with file number 201410099472.7, filed on March 17, 2014, the contents of which are incorporated herein by reference. BACKGROUND
[0002] The present disclosure relates to the technical field of connection mechanisms and in particular to a connection arrangement and a corresponding device.
[0003] The known devices typically comprise two bodies and a connecting arrangement that joins the two bodies together. The two bodies can be a cover and a base of a notebook, or they can be two bodies rotatably connected on a mechanical device or a digital control unit.
[0004] To ensure the synchronous rotation of the two interconnected bodies, the connection arrangement usually has two axes of rotation, whereby the inventor of the present application found, in implementing the technical solutions, that the aforementioned prior art has at least the following technical problem.
[0005] During application, it was found that during the rotation of the two rotary axes, it easily happens that the two rotary axes and the guide wheel jam together, which results in the rotary movement of the rotary axes not being smooth. SUMMARY
[0006] The present application discloses a connection arrangement and a device which solves the technical problem that during the rotation of the two rotary axes, it is easy for the rotary axes and the guide wheel to jam together, which results in the rotary movement of the rotary axes not being smooth.
[0007] The present application discloses a connection arrangement comprising: a guide body; a first axis or shaft rotatably mounted in the guide body; a second axis or shaft rotatably mounted in the guide body; a synchronizing element movably mounted in the guide body and slidably clamped between the first and the second axis of rotation, such that the first and the second axis of rotation rotate synchronously with each other.
[0008] The present application further discloses a device comprising a first body, a second body and a connecting arrangement, wherein the connecting arrangement is designed to connect the first and the second body to each other, and comprising: a guide body; a first axis of rotation or shaft which is fixed to the first body and rotatably mounted in the guide body; a second axis of rotation or shaft which is arranged parallel to the first axis of rotation, fixed to the second body and rotatably mounted in the guide body; a synchronizing element which is movably mounted in the guide body and slidably clamped between the first and the second axis of rotation, such that the first and the second axis of rotation rotate synchronously with each other. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] For a clearer understanding of the technical solutions present in the embodiments of the present disclosure or in the prior art, the drawings necessary for describing the embodiments of these are briefly reproduced below, the drawings described below obviously representing only some embodiments of the present disclosure.
[0010] Fig. Figure 1 shows a schematic diagram of the construction of a connection arrangement according to a preferred embodiment of the present application;
[0011] Fig. Figure 2 shows an exploded view of the connection arrangement according to Fig. 1;
[0012] Fig. Figure 3 shows a side view of the synchronization body according to Fig. 2;
[0013] Fig. Figure 4 shows a side view of the guide body according to Fig. 2; and
[0014] Fig. Figure 5 shows a schematic diagram of the construction of a device according to another preferred embodiment of the present application. DETAILED DESCRIPTION OF THE EXECUTION FORM
[0015] With the aid of the disclosed connection arrangement and the corresponding device, the embodiments of the present application solve the technical problem that the two axes of rotation can easily jam against the guide wheel during rotation, so that the rotation of the axes is not smooth.
[0016] To solve the aforementioned technical problem, the technical solutions of the embodiments of the present application exhibit the basic concept described below: A connection arrangement according to the invention comprises: a first axis of rotation, a second axis of rotation, a synchronizing body, and a guide body; the first axis of rotation includes a first synchronizing section with a first recess; the second axis of rotation is arranged parallel to the first axis of rotation and includes a second synchronizing section with a second recess; the synchronizing body comprises a first end, a second end arranged opposite the first end, and a position limiting section connecting the first and second ends, wherein the first end is arranged within the first recess and is designed to slide within the first recess, and wherein the second end is arranged within the second recess and is designed to slide within the second recess;wherein the guide body is oriented with a first receiving recess to receive the first synchronization section, wherein a second receiving recess is designed to receive the second synchronization section, and wherein a guide recess is arranged between the first and second receiving recesses and is designed to receive the position limiting section; wherein, when the first and second axes of rotation rotate, the first end of the synchronization body slides within the first recess, the second end of the synchronization body slides within the second recess, and the position limiting section slides within the guide recess, such that the first and second axes of rotation rotate synchronously.
[0017] For a more comprehensive understanding of the technical solutions described above, they are described in more detail below in connection with the figures and the specific applications of the subject matter of the application. FIRST VERSION
[0018] The Fig. Figure 1 shows a schematic diagram of the structure of a connection arrangement. 100 according to a preferred embodiment of the present application. The connection arrangement 100 It can be used to connect two bodies. The two bodies can be a cover and a main body of a notebook, or they can be two bodies designed to be rotatably connected on a mechanical device or a digital control unit. With regard to Fig. 2 includes the connection arrangement 100 a first axis or shaft of rotation 10 , a second axis or shaft of rotation 20, a synchronization body 30 as well as a guide body 40 .
[0019] The first axis of rotation 10 includes a first synchronization section 11 with a first indentation or groove 111 , wherein a spiral slope of the first depression 111 It can be adjusted as needed. Furthermore, the first axis of rotation includes 10 to simplify the attachment of this, a first attachment section 12 , which coincides with the end of the first synchronization section 11 connected and designed to connect the first axis of rotation 10 to attach. The first axis of rotation 10 is attached to a body by the first attachment section 12 the first axis of rotation 10 is fixed.
[0020] The second axis of rotation 20 is parallel to the first axis of rotation 10arranged and includes a second synchronization section 22 with a second indentation or groove 222 , where the second depression 222 has a spiral slope which is identical to that of the first depression 111 is and has a thread direction which is opposite to that of the first recess 111 is. Furthermore, the second axis of rotation includes 20 To simplify the attachment of the second pivot axis, a second attachment section is used. 23 , which coincides with the end of the second synchronization section 22 connected and designed to connect the second axis of rotation 20 to fix. The second axis of rotation 20 is attached to a body by the second attachment section 23 the second axis of rotation 20 is fixed.
[0021] In particular, the orientation of the first deepening 111 in the first axis of rotation 10opposite to that of the second deepening 222 in the second axis of rotation 20 , where the first depression 111 and the second deepening 222 with respect to a straight line parallel to the first axis of rotation 10 are symmetrical. In particular, the first depression 111 and the second deepening 222 spiral indentations, the second indentation 222 a thread direction which is opposite to that of the first recess 111 is, whereby its spiral slope is identical to that of the first depression 111 is. In other embodiments, corresponding sections of the first recess may 111 and the second deepening 222 to differ from each other, as long as the first deepening 111 and the second deepening 222 with respect to a straight line parallel to the first axis of rotation 10are symmetrical. Furthermore, the shape of the first depression can 111 and the second deepening 222 can be adjusted as needed.
[0022] Continuing with reference to Fig. The synchronization body comprises 3 30 a first end 31 , a second ending 32 opposite the first end 31 as well as a position limiting section 333 , which is the first and the second end 31 , 32 connects them, with the first end within the first depression 111 arranged and designed to be within the first depression 111 to slide, with the second end 32 within the second depth 222 arranged and designed to be within the second depression 222 to slide. In particular, the shapes of the first end can 31 and the second end 32 the shape of the first depression 111and the second deepening 222 be adapted.
[0023] As in Fig. As shown in section 4, the guide body 40 a first in-depth recording 41 on, which is designed to perform the first synchronization section 11 to record, a second recording depth 42 , which is designed to perform the second synchronization section 22 to include, as well as a more in-depth leadership training. 43 , which between the first recording depression 41 and the second recording depth 42 arranged and designed to define the position limiting section 33 to include. The leadership deepening 43 is with the first recording depth 41 and the second recording depth 42 connected. The first synchronization section 11 the first axis of rotation 10 can occur within the first recording depth 41rotate, whereby the second synchronization section 22 the second axis of rotation 20 within the second absorption depth 42 can rotate, and the position limiting section 33 within the leadership training 43 can move, so that the leadership deepening 43 is designed to define a direction of movement of the position limiting section 33 to limit.
[0024] If the first axis of rotation 10 and the second axis of rotation 20 When rotating, the first axis of rotation rotates 10 within the first absorption depth 41 and the second axis of rotation 20 within the second absorption depth 42 , where the first end 31 of the synchronization body 30 within the first deepening 111 and the second end 32 of the synchronization body 30 within the second depth222 slides, and wherein the position limiting section 33 within the first leadership training 43 slides, so that the first axis of rotation 10 and the second axis of rotation 20 rotate synchronously.
[0025] Because the first receiving recess in the guide body 41 is designed to perform the first synchronization section 11 to record the second recording depth 42 is designed to perform the second synchronization section 22 to include, whereby the deepening of leadership 43 , which is the first in-depth recording 41 and the second recording depth 42 connecting them, is designed to define the position limiting section 33 , which connects the two ends of the synchronization body 30 to connect, to contain the previously described connection arrangement 100puts the situation in such a way that, in the event that the first axis of rotation 10 and the second axis of rotation 20 rotate the first axis of rotation 10 within the first absorption depth 41 and the second axis of rotation 20 within the second absorption depth 42 rotates, with the first end 31 of the synchronization body 30 within the first deepening 111 and the second end 32 of the synchronization body 30 within the second depth 222 slides, so that the first axis of rotation 10 and the second axis of rotation 20 rotate synchronously, whereby the position limiting section 33 within the leadership training 43 moved to determine the direction of movement of the position limiting section 33 to limit what the axes of rotation and the synchronizing body 30prevents jamming, thus solving the technical problem that during the rotation of the two axes of rotation, a jam can easily occur between the axes of rotation and the guide wheel, resulting in an uneven rotational movement of the axes of rotation.
[0026] In particular, a length of the guide body corresponds to 40 in an axial direction of the first axis of rotation 10 the lengths of the first depression 111 and the second deepening 222 in the axial direction of the first axis of rotation 10 .
[0027] Furthermore, the first axis of rotation includes 10 continue to a first stopping section 13 , which is at one end of the first synchronization section 11 is arranged, with the first holding section 13 between the first synchronization section 11 and the first fastening section 12 is arranged. The second axis of rotation20 It also includes a second stopping section. 24 , which at one end of the second synchronization section 22 is arranged, wherein the connection arrangement 100 a retaining element 50 indicates that, if the guide body 40 on the first synchronization section 11 and the second synchronization section 22 is postponed and at the first stopping section 13 and the second stopping section 24 is held by the retaining element 50 on the first axis of rotation 10 and the second axis of rotation 20 is fixed, so that the guide body 40 between the first stopping section 13 , the second stopping section 24 and the retaining element 50 is fixed, so that a separation of the guide body 40 as well as the first and second axes of rotation 10 , 20 is avoided.
[0028] By inserting the retaining element 50 , of the first stopping section 13 on the first axis of rotation 10 as well as the second stopping section 24 on the second axis of rotation 20 This is achieved so that, when the guide body 40 on the first synchronization section 11 and the second synchronization section 22 postponed and at the first stopping section 13 and the second stopping section 24 is held by the holding element 50 on the first axis of rotation 10 and the second axis of rotation 20 is fixed, so that the guide body 40 between the first stopping section 13 and the second stopping section 24 is fixed so that the holding element 50 a separation of guide body 40 as well as first and second axis of rotation 10 , 20 prevented.
[0029] By using the first guide body 40 , in which the first absorption depth 41 is designed to perform the first synchronization section 11 to record the second recording depth 42 is designed to perform the second synchronization section 22 to include, whereby the deepening of leadership 43 , which are the first and second absorption depths 41 , 42 connects each other and is designed to define the position limiting section 33 to record which is the two ends of the synchronization body 30 connecting them, we the previously described connection arrangement 100 puts in a position, in the event that the first axis of rotation 10 and the second axis of rotation 20 rotate, the first axis of rotation 10 within the first absorption depth 41 and the second axis of rotation 20within the second absorption depth 42 turns while the first end 31 of the synchronization body 30 within the first deepening 111 and the second end 32 of the synchronization body 30 within the second depth 222 slides, so that the first axis of rotation and the second axis of rotation rotate synchronously, with the position limiting section 33 within the leadership training 43 moved to determine the direction of movement of the position limiting section 33 to limit this, which prevents the rotary axes and the synchronizing body from jamming, thereby solving the technical problem that during the rotation of the rotary axes the rotary axes and the guide wheel jam together, which results in the rotation of the rotary axes not being smooth. SECOND VERSION
[0030] Based on the same inventive concept, the present application further discloses a device which may be an electronic device, a mechanical device, or the like. Fig. Figure 5 shows a schematic diagram of the construction of a device. 200 according to another preferred embodiment of the present application. The device 200 exhibits a first body 210 , a second body 220 as well as a connection arrangement 230 on, which is designed to carry the first body 210 and the second body 220 to connect them. The structure and function of the connection arrangement. 230 are the same as those relating to the connection arrangement 100 as described in the first embodiment, unless otherwise stated below.
[0031] With reference to Fig. 2 can be the first axis of rotation 10immediately on the first body 210 It can be attached, or alternatively, it can be attached via the first attachment section. 12 on the first body 210 be attached. Similarly, the second axis of rotation can be attached. 20 either directly on the second body 220 or via the second fastening section 23 on the second body 220 be fixed.
[0032] Furthermore, the first axis of rotation can 10 and the second axis of rotation 20 in the manner set out below with the first body 210 and the second body 220 be firmly connected. In particular, the device features 200 further a first fastening element 61 on, which is firmly between the first body 210 and the first axis of rotation 10 is connected, as well as a second fastening element 62 , which is firmly between the second body 220and the second axis of rotation 20 is connected. This means that the first axis of rotation 10 about the first fastening element 61 on the first body 210 and the second axis of rotation 20 via the second fastening element 62 on the second body 220 is fixed.
[0033] If the first axis of rotation 10 and the second axis of rotation 20 When rotating, the first axis of rotation rotates 10 within the first absorption depth 41 and the second axis of rotation 20 within the second absorption depth 42 , where the first end 31 of the synchronization body 30 within the first deepening 111 and the second end 32 of the synchronization body 30 within the second depth 222 slides, and wherein the position limiting section 33 within the leadership training 43slides, so that the first axis of rotation 10 the first body 10 and the second axis of rotation 20 the second body 20 drives them to rotate synchronously.
[0034] Because of the fact that in the guide body 40 the first in-depth recording 41 is designed to perform the first synchronization section 11 to record the second recording depth 42 is designed to perform the second synchronization section 22 to record and thereby the recording deepening 43 , which is the first in-depth recording 41 and the second recording depth 42 connecting them, is designed to define the position limiting section 33 to record which is the two ends of the synchronization body 30 When connected to each other, the previously described device 200 puts in a position, in the event that the first axis of rotation10 and the second axis of rotation 20 rotate, the first axis of rotation 10 within the first absorption depth 41 and the second axis of rotation 20 within the second absorption depth 42 rotates, with the first end 31 of the synchronization body 30 within the first deepening 111 and the second end 32 of the synchronization body 30 within the second depth 222 slides, so that the first axis of rotation 10 and the second axis of rotation 20 rotate synchronously, whereby the position limiting section 33 within the leadership training 43 moved to determine the direction of movement of the position limiting section 33 to limit what the axes of rotation and the synchronizing body 30prevents jamming, thus solving the technical problem that during the rotation of the two rotary axes, the rotary axes and the guide wheel jam together, resulting in uneven rotation of the rotary axes.
[0035] Although the preferred embodiments have already been described in the present disclosure, a person skilled in the art, with knowledge of the concept according to the invention, can make further modifications and changes to these embodiments. Therefore, the following claims are intended to include the preferred embodiments as well as all modifications and changes that fall within the scope of the present disclosure.
[0036] It is obvious that a person skilled in the art can make various modifications and changes to the subject matter of the present disclosure without thereby exceeding the scope of the invention. It is therefore intended that, in the event that such modifications and changes to the present disclosure fall within the scope of the claims and their equivalent embodiments, the present disclosure is to be interpreted in such a way as to also include such modifications and changes. QUOTES INCLUDED IN THE DESCRIPTION
[0037] This list of documents cited by the applicant was automatically generated and is included solely for the reader's convenience. The list is not part of the German patent or utility model application. The DPMA accepts no liability for any errors or omissions. Cited patent literature
[0038] CN 201410099472
[0001]
Claims
[1] Connection arrangement which includes: a guide body; a first axis of rotation which is rotatably mounted in the guide body; a second axis of rotation which is rotatably mounted in the guide body; a synchronizing body which is movably received in the guide body and slidably clamped between the first and the second axis of rotation, so that the first and the second axis of rotation rotate synchronously. [2] Connection arrangement according to claim 1, wherein the first axis of rotation has a first synchronization section with a first recess; the second axis of rotation is arranged parallel to the first axis of rotation and has a second synchronization section with a second recess; the synchronizing body has a first end and a second end opposite the first end and a position limiting section connecting the first and second ends, wherein the first end is arranged within the first recess and is designed to slide within the first recess, and wherein the second end is arranged within the second recess and is designed to slide within the second recess; the guide body has a first receiving recess designed to receive the first synchronization section, and a second receiving recess designed to receive the second synchronization section, as well as a guide recess arranged between the first receiving recess and the second receiving recess and designed to receive the position limiting section; and wherein, in the case that the first and second axes of rotation rotate, the first end of the synchronizing body slides within the first recess, the second end of the synchronizing body slides within the second recess, and the position limiting section slides within the guide recess, so that the first and second axes of rotation rotate synchronously. [3] Connection arrangement according to claim 2, wherein a length of the guide body in an axial direction of the first axis of rotation is equal to the lengths of the first and the second recesses in the axial direction of the first axis of rotation. [4] Connection arrangement according to claim 2 or 3, wherein the first axis of rotation further comprises a first retaining section which is arranged at one end of the first synchronization section, wherein the second axis of rotation further comprises a second retaining section which is arranged at one end of the second synchronization section, wherein the connection arrangement further comprises a retaining element, wherein in the case that the guide body is pushed onto the first synchronization section and the second synchronization section and is held on the first retaining section and the second retaining section, the retaining element is fixed on the first axis of rotation and the second axis of rotation, so that the guide body is fixed between the first retaining section, the second retaining section and the retaining element. [5] Connection arrangement according to claim 4, wherein the first axis of rotation further comprises a first fastening section which is connected to an end of the first synchronization section and is designed to fix the first axis of rotation, and wherein the second axis of rotation further comprises a second fastening section which is connected to an end of the second synchronization section and is designed to fix the second axis of rotation. [6] Connection arrangement according to any one of claims 2 to 5, wherein the first and the second recesses are spiral recesses, the second recess having a spiral pitch corresponding to that of the first recess and having a thread direction opposite to that of the first recess. [7] Device comprising: a first body; a second body; a connection arrangement designed to connect the first body and the second body, and which includes: a guide body; a first axis of rotation which is fixed to the first body and rotatably mounted in the guide body; a second axis of rotation, arranged parallel to the first axis of rotation, fixed to the second body and rotatably mounted in the guide body; a synchronizing body which is movably received in the guide body and clamped slidably between the first axis of rotation and the second axis of rotation, so that the first and the second axis of rotation rotate synchronously. [8] Device according to claim 7, wherein the first axis of rotation has a first synchronization section with a first recess; the second axis of rotation is arranged parallel to the first axis of rotation and has a second synchronization section with a second recess; the synchronizing body has a first end, a second end arranged opposite the first end, and a position limiting section connecting the first end to the second end, wherein the first end is arranged within the first recess and is designed to slide within the first recess, and wherein the second end is arranged within the second recess and is designed to slide within the second recess; wherein the guide body has a first receiving recess designed to receive the first synchronization section, a second receiving recess designed to receive the second synchronization section, and a guide recess between the first receiving recess and the second receiving recess designed to receive the position limiting section; and wherein, in the case that the first and second axes of rotation rotate, the first end of the synchronizing body slides within the first recess, the second end of the synchronizing body slides within the second recess, and the position limiting section slides within the guide recess, so that the first and second axes of rotation rotate synchronously. [9] Device according to claim 8, wherein the length of the guide body in the axial direction of the first axis of rotation corresponds to the lengths of the first and second recesses in the axial direction of the first axis of rotation. [10] Device according to claim 8 or 9, wherein the first axis of rotation further comprises a first retaining section which is arranged at one end of the first synchronization section, wherein the second axis of rotation further comprises a second retaining section which is arranged at one end of the second synchronization section, and wherein the connection arrangement further comprises a retaining element, such that in the case where the guide body is pushed onto the first synchronization section and the second synchronization section and is held on the first retaining section and the second retaining section, the retaining element is held on the first axis of rotation and the second axis of rotation, so that the guide body is fixed between the first retaining section, the second retaining section and the retaining element. [11] Device according to one of claims 8 to 11, further comprising: a first fastening element which firmly connects the first body to the first axis of rotation, and a second fastening element which firmly connects the second body to the second axis of rotation. [12] Device according to one of claims 8 to 11, wherein the first axis of rotation further comprises a first fastening section which is connected to an end of the first synchronization section and is designed to fix the first axis of rotation on the first body, and wherein the second axis of rotation further comprises a second fastening section which is connected to an end of the second synchronization section and is designed to fix the second axis of rotation on the second body. [13] Device according to any one of claims 8 to 12, wherein the first recess and the second recess are spiral recesses, the second recess having a spiral pitch corresponding to that of the first recess and having a thread direction opposite to that of the first recess.