CN209823815U - Lifting device - Google Patents
Lifting device Download PDFInfo
- Publication number
- CN209823815U CN209823815U CN201920832868.6U CN201920832868U CN209823815U CN 209823815 U CN209823815 U CN 209823815U CN 201920832868 U CN201920832868 U CN 201920832868U CN 209823815 U CN209823815 U CN 209823815U
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- movable rod
- rod
- mobile phone
- lifting
- bracket
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Abstract
The utility model discloses a lifting device, which comprises a base, a lifting unit and a mobile phone bracket; the lifting unit comprises a fixed rod, a movable rod and a first power part, the fixed rod and the movable rod are both hollow structures, the fixed rod is fixedly connected to the base in a detachable mode, the movable rod is sleeved in the fixed rod, and the first power part is used for driving the movable rod to move up and down in the fixed rod. The above-mentioned scheme that this application provided, just can the height of automatically regulated integrated device through the first power spare in the lift unit to satisfied the regulation of the cell-phone direction of height when using of fixing on the cell phone stand, greatly improved the convenience of using.
Description
Technical Field
The utility model relates to a cell-phone or panel computer's supplementary product technical field, concretely relates to elevating gear.
Background
With the progress of science and technology and the rapid development of economy, the mobile phone becomes an indispensable part in life and work of people, and people like to fix the mobile phone through a mobile phone support mostly when watching a screen by using the mobile phone. The existing mobile phone support basically comprises three parts, namely a base, a connecting pipe and a mobile phone clamp, wherein the connecting pipe is connected with the base and the mobile phone clamp. The connecting pipe adopts the flexible pipe usually, adjusts the height and the direction of cell-phone clip with the flexible pipe bending as required, and this kind of cell phone stand, the length of unable automatically regulated connecting pipe to the use of giving people has brought inconvenience, and this kind of cell phone stand simultaneously, unable as required regulation viewing angle, the function is single, can't satisfy user's user demand under many circumstances.
SUMMERY OF THE UTILITY MODEL
The utility model provides a lifting device can solve prior art, and cell phone stand can not the problem of automatically regulated tension height.
The utility model provides a lifting device, which comprises a base, a lifting unit and a mobile phone bracket; the lifting unit comprises a fixed rod, a movable rod and a first power part, the fixed rod and the movable rod are both hollow structures, the fixed rod is detachably and fixedly connected to the base, the movable rod is sleeved in the fixed rod, the first power part is used for driving the movable rod to move up and down in the fixed rod, and therefore the mobile phone bracket arranged at the top end of the movable rod is driven to move up and down.
Further, the first power part comprises a lifting motor and a screw rod arranged in the fixing rod; the lifting motor is fixedly arranged in the base, and an output shaft of the lifting motor penetrates through the upper surface of the base and is connected with the screw rod through a coupler; the upper end of the screw rod is rotatably connected with a nut lifting component arranged at the lower end of the movable rod.
Furthermore, a movable rod fixing guide piece used for limiting the movable rod to rotate in the fixed rod is arranged at an opening at the upper end of the fixed rod.
Furthermore, the movable rod fixing guide piece is of a hollow structure, and a bulge is arranged on the inner wall of the movable rod fixing guide piece along the moving direction of the movable rod; the outer side wall of the movable rod is provided with a groove along the moving direction of the movable rod, the groove is matched with the protrusion, and the movable rod penetrates through the movable rod fixing guide piece and is connected with the fixed rod.
Further, still include pitch angle regulating unit, pitch angle regulating unit includes bracket mounting and second power spare, bracket mounting detachably fixed mounting be in the top of movable rod, the cell phone stand install on the bracket mounting, the second power spare is used for the drive the cell phone stand winds the bracket mounting rotates.
Furthermore, the back of the mobile phone bracket is provided with a connecting piece, and the bracket fixing piece is connected with the connecting piece arranged on the back of the mobile phone bracket through a rotary fixing screw.
Furthermore, a boss used for preventing the mobile phone from falling off is arranged on the mobile phone bracket.
Furthermore, a plurality of universal wheels are installed to the bottom of base, be provided with brake arresting gear on the universal wheel.
An electronic device comprising the lifting device according to the embodiment of the application is fixed on the mobile phone bracket.
Further, the electronic device is a mobile phone, a tablet computer or a mobile computer.
According to the lifting device of the embodiment, the first power part in the lifting device can drive the movable rod to move up and down in the fixed rod, so that the mobile phone bracket arranged at the top end of the movable rod can be driven to move up and down, the adjustment of the height direction of the mobile phone fixed on the mobile phone bracket in use is met, and the use convenience is greatly improved.
Drawings
Fig. 1 is a schematic structural view of a lifting device according to an embodiment of the present invention;
fig. 2 is a schematic view illustrating the assembly and connection of the nut lifting assembly according to an embodiment of the present invention;
fig. 3 is a schematic diagram of an initial state provided by an embodiment of the present invention;
fig. 4 is a schematic diagram of a rising state provided by the embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings. Wherein like elements in different embodiments are numbered with like associated elements. In the following description, numerous details are set forth in order to provide a better understanding of the present application. However, those skilled in the art will readily recognize that some of the features may be omitted or replaced with other elements, materials, methods in different instances. In some instances, certain operations related to the present application have not been shown or described in detail in order to avoid obscuring the core of the present application from excessive description, and it is not necessary for those skilled in the art to describe these operations in detail, so that they may be fully understood from the description in the specification and the general knowledge in the art.
Furthermore, the features, operations, or characteristics described in the specification may be combined in any suitable manner to form various embodiments. Also, the various steps or actions in the method descriptions may be transposed or transposed in order, as will be apparent to one of ordinary skill in the art. Thus, the various sequences in the specification and drawings are for the purpose of describing certain embodiments only and are not intended to imply a required sequence unless otherwise indicated where such sequence must be followed.
The numbering of the components as such, e.g., "first", "second", etc., is used herein only to distinguish the objects as described, and does not have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings).
The utility model discloses elevating gear is used for adjusting electronic equipment's lift, is used for adjusting watching height and viewing angle of cell-phone more. The embodiment of the present application specifically describes a lifting device, and referring to fig. 1-2, the lifting device includes a base 10, a lifting unit for adjusting the vertical height of a mobile phone holder 70, and a mobile phone holder 70, which are sequentially arranged from bottom to top. Specifically, in this embodiment, the lifting unit includes a fixed rod 40, a movable rod 50 and a first power component, wherein the insides of the fixed rod 40 and the movable rod 50 are both hollow structures, and the diameter of the movable rod 50 is smaller than that of the fixed rod 40, the first power component includes a lifting motor 30 and a screw 20 disposed in the fixed rod, the lifting motor 30 is fixed in the base 10 through a lifting motor fixing member 301, an output shaft of the lifting motor 30 passes through the upper surface of the base 10 and is connected with the screw 20 disposed in the fixed rod 40 through a coupler, the lower end of the fixed rod 40 is detachably and fixedly connected to the base 10, for example, a clamping groove is disposed on the fixed rod 40, a clamping groove matched with a buckle is disposed on the base 10, and the fixed rod 40 can be fixed in the clamping groove on the base 10 through. The movable rod 50 is sleeved in the fixed rod 40, a nut lifting component 501 is fixedly installed at an opening at the lower end of the movable rod 50, and the nut lifting component 501 is rotatably connected with the screw 20 in the fixed rod 40. The upper end of the movable rod 50 is provided with a bracket fixing member 60, the bracket fixing member 60 is provided with a threaded hole, the back of the mobile phone bracket 70 is also provided with a threaded hole, and the mobile phone bracket 70 is connected with the bracket fixing member 60 through a bolt.
It should be understood that the lift motor in the embodiment of the present application is only an example, and in other alternative embodiments, the lift motor may also be a stepping motor which is beneficial for control.
In order to prevent the movable rod 50 from rotating in the fixed rod 40, a movable rod fixing guide 401 is fixedly installed at an opening at the upper end of the fixed rod 40, the interior of the movable rod fixing guide 401 is of a hollow structure, and a protrusion along the moving direction of the movable rod 50 is arranged on the inner wall of the movable rod fixing guide 401; meanwhile, a groove along the moving direction of the movable rod 50 is formed on the outer side wall of the movable rod 50, the groove is matched with a protrusion on the inner wall of the movable rod fixing guide 401, and the movable rod 50 and the movable rod fixing guide 401 are connected with the fixed rod 40. When the lifting motor rotates, the screw rod simultaneously rotates clockwise, at the same time, the nut lifting assembly connected to the screw rod also rotates along with the screw rod, the movable rod fixed on the nut lifting assembly also rotates along with the screw rod, however, because the protrusion is clamped in the groove on the outer side wall of the movable rod, the protrusion is the protrusion on the inner wall of the movable rod fixed guide part, the movable rod fixed guide part is fixedly arranged at the opening of the fixed rod, and the movable rod fixed guide part cannot synchronously rotate, the movable rod cannot synchronously rotate under the action of the protrusion on the movable rod fixed guide part, the nut lifting assembly arranged at the lower end of the movable rod can only do lifting motion along the screw rod, and when the lifting motor rotates clockwise, the movable rod does lifting motion under the driving of the nut lifting assembly, so that the mobile phone bracket is pushed to lift to the required height; when the height needs to be reduced, the lifting motor is started to rotate anticlockwise, and the movable rod is driven by the nut lifting assembly to do descending motion, so that the movable rod is contracted into the fixed rod, and the mobile phone bracket is driven to descend.
It should be understood that the manner of limiting the rotation of the movable rod within the fixed rod in the embodiments of the present application is merely an example, and in other alternative embodiments, for example, it may be adopted that a groove is provided on the inner wall of the movable rod fixing guide and a protrusion is provided on the outer side wall of the movable rod. The application does not do special restriction to how to inject the mode of movable rod at the dead lever internal rotation, as long as can satisfy under elevator motor's drive, the movable rod can be in the dead lever up-and-down motion's purpose alright.
As an implementation manner in this embodiment, the nut lifting group 501 includes a lead screw nut welded at an opening at a lower end of the movable rod 50, and the screw rod 20 is rotatably connected to the lead screw nut.
In order to adjust the pitch angle of the mobile phone bracket 70 conveniently, so as to adjust the pitch angle of the mobile phone placed on the mobile phone bracket 70 conveniently, in the embodiment of the present application, a pitch angle adjusting unit is disposed between the mobile phone bracket 70 and the bracket fixing member 60.
Specifically, the pitch angle adjusting unit includes a second power member, the second power member includes a rotating shaft and one end of the rotating shaft of the rotating motor is connected to the output shaft of the rotating motor through a coupling, and the other end of the rotating shaft passes through a threaded hole formed in the bracket fixing member 60 and is connected to the mobile phone bracket 70. When the rotating motor rotates, the rotating motor drives the mobile phone bracket 70 to rotate through the rotating shaft, so that the purpose of adjusting the pitching angle of the mobile phone bracket 70 is achieved.
In order to ensure better connection between the bracket fixing member 60 and the mobile phone bracket 70, referring to fig. 1, a clamping groove is formed in the bracket fixing member 60, a connecting member 701 is fixedly arranged on the back surface of the mobile phone bracket 70, the connecting member 701 is located in the clamping groove, one end of the rotating shaft is connected with the rotating motor through a coupler, and the other end of the rotating shaft sequentially penetrates through the clamping groove and the connecting member 701 located in the clamping groove.
In the present embodiment, the connection method of the holder fixing member 60 and the mobile phone holder 70 may be a bolt connection method. For example, a threaded hole is formed in the connecting member 701 fixedly disposed on the back surface of the mobile phone bracket 70, threaded holes are also formed in two sides of the slot on the bracket fixing member 60, and after the connecting member 701 is placed in the slot, the connecting member 701 and the slot can be fixed by sequentially passing through the slot and the connecting member 701 through the rotary fixing screw 601. The design can be specifically designed according to the actual product requirements, as long as the bracket fixing piece 60 and the mobile phone bracket 70 can be connected together.
Referring to fig. 1, in this embodiment, in order to more conveniently control the on/off of the lift motor 30, a control switch 80 is disposed on the base 10, an input end of the control switch 80 is connected to the battery through a wire, and the other end is connected to the lift motor 30 through a wire. Further, the control switch 80 is provided with an elevation control button 801, and when the elevation control button is pressed, the elevation motor 30 rotates clockwise, and when the descent control button is pressed, the elevation motor 30 rotates counterclockwise.
In order to ensure that the mobile phone can be stably placed on the mobile phone holder 70, a boss for preventing the mobile phone from falling off is arranged on the mobile phone holder 70, and the boss is a strip-shaped baffle and forms an included angle with the panel of the mobile phone holder 70 which is less than or equal to 90 degrees. Less than or equal to 90 degrees, so that the mobile phone is not easy to slide down when the mobile phone is placed on the mobile phone bracket 70.
It will be appreciated that the manner in which the handset is prevented from falling by the provision of the boss on the handset cradle is merely exemplary and that in other alternative embodiments other arrangements may be employed to prevent the handset from falling from the handset cradle, such as the provision of a suction cup on the handset cradle. The specific structure of how to ensure the mobile phone to be stably placed on the mobile phone bracket is not particularly limited.
Referring to fig. 1, a base cover 101 is provided on a bottom surface of a base 10 in the present application, and the base cover 101 is fixed to the bottom surface of the base 10 by base fixing screws 102. The elevator motor fixing member 301 is fixedly installed on the upper surface of the base cover 101 by bolts. In order to prevent the base cover 101 from colliding with the ground, a foot pad 103 is provided under the base cover 101.
In order to adjust the direction of the lifting device of the present invention, a plurality of universal wheels (not shown in the figure) are further installed at the bottom of the base 10, and specifically, the universal wheels are installed below the base cover 101; furthermore, in order to facilitate the brake control, a brake device (not shown in the figure) is arranged on the universal wheel; the number of universal wheels is 4 in this embodiment, and the universal wheels are uniformly distributed at four corners of the base 10.
Referring to fig. 1-4, fig. 3 is a schematic view of an initial state of an embodiment of the present invention, and fig. 4 is a schematic view of a raised state of an embodiment of the present invention. When the lifting device of the utility model is used, all the structure devices in the utility model are fully moved, and under the condition of the mutual combination operation, the lifting change, the pitching transformation and the location and direction transfer of the mobile phone placed on the mobile phone bracket can be realized, and during the operation, the designed lifting motor drives the screw rod to rotate, and the screw rod drives the nut lifting component to rotate, so that the up-and-down movement of the movable rod in the fixed rod can be realized, and the aim of adjusting the whole device is further realized; the rotating shaft is driven to rotate by the rotating motor, and the rotating shaft drives the mobile phone bracket to rotate around the bracket fixing piece, so that the pitching angle adjustment of the mobile phone placed on the mobile phone bracket is realized; the whole device can be adjusted in each degree of freedom through the universal wheels, so that the mobile phone placed on the mobile phone bracket can be adjusted in each direction in each degree of freedom.
It is right to have used specific individual example above the utility model discloses expound, only be used for helping to understand the utility model discloses, not be used for the restriction the utility model discloses. To the technical field of the utility model technical personnel, the foundation the utility model discloses an idea can also be made a plurality of simple deductions, warp or replacement.
Claims (8)
1. The utility model provides a lifting device, includes base and cell phone bracket, its characterized in that still includes the lift unit, the lift unit includes dead lever, movable rod and first power spare, the inside of dead lever and movable rod is hollow structure, dead lever detachably fixed mounting be in on the base, the movable rod cup joints in the dead lever, first power spare is used for the drive the movable rod is in reciprocate in the dead lever to it is in to drive the setting the cell phone bracket on movable rod top reciprocates.
2. The lifting device as claimed in claim 1, wherein the first power member comprises a lifting motor and a screw rod disposed within the fixing rod; the lifting motor is fixedly arranged in the base, and an output shaft of the lifting motor penetrates through the upper surface of the base and is connected with the screw rod through a coupler; the upper end of the screw rod is rotatably connected with a nut lifting component arranged at the lower end of the movable rod.
3. The lifting device as claimed in claim 1, wherein the opening at the upper end of the fixed rod is provided with a movable rod fixing guide for limiting the rotation of the movable rod within the fixed rod.
4. The lifting device as claimed in claim 3, wherein the movable rod fixing guide is a hollow structure, and a protrusion is provided on an inner wall of the movable rod fixing guide in a moving direction of the movable rod; the outer side wall of the movable rod is provided with a groove along the moving direction of the movable rod, the groove is matched with the protrusion, and the movable rod penetrates through the movable rod fixing guide piece and is connected with the fixed rod.
5. The lifting apparatus as claimed in claim 1, further comprising a pitch angle adjusting unit including a bracket fixing member detachably fixedly installed at a top end of the movable bar, and a second power member for driving the cell phone bracket to rotate around the bracket fixing member.
6. The lifting device as claimed in claim 5, wherein the mobile phone holder is provided with a connecting member at a rear surface thereof, and the holder fixing member is connected to the connecting member provided at the rear surface of the mobile phone holder by a rotary fixing screw.
7. The lifting device as claimed in claim 1, wherein the mobile phone holder is provided with a boss for preventing the mobile phone from falling.
8. The lifting device as claimed in claim 1, wherein a plurality of universal wheels are mounted to the bottom of the base, and a brake device is provided on the universal wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920832868.6U CN209823815U (en) | 2019-06-04 | 2019-06-04 | Lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920832868.6U CN209823815U (en) | 2019-06-04 | 2019-06-04 | Lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209823815U true CN209823815U (en) | 2019-12-20 |
Family
ID=68884125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920832868.6U Active CN209823815U (en) | 2019-06-04 | 2019-06-04 | Lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209823815U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111277781A (en) * | 2020-03-19 | 2020-06-12 | 温州谷枫电子科技有限公司 | Auxiliary supporting rotary equipment used during mobile phone video call |
-
2019
- 2019-06-04 CN CN201920832868.6U patent/CN209823815U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111277781A (en) * | 2020-03-19 | 2020-06-12 | 温州谷枫电子科技有限公司 | Auxiliary supporting rotary equipment used during mobile phone video call |
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Address after: 518109 1st-6th floor, 1st floor, 6th floor, No.7 office building, yuan plant area, Longcheng industry and trade, Gaofeng community, Dalang street, Longhua District, Shenzhen, Guangdong Province Patentee after: Shenzhen lvlian Technology Co.,Ltd. Address before: 518109 1st-6th floor, 1st floor, 6th floor, No.7 office building, yuan plant area, Longcheng industry and trade, Gaofeng community, Dalang street, Longhua District, Shenzhen, Guangdong Province Patentee before: SHENZHEN GREEN CONNECTION TECHNOLOGY Co.,Ltd. |