CN210634478U - Fast assembling electric support - Google Patents
Fast assembling electric support Download PDFInfo
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- CN210634478U CN210634478U CN201921432017.9U CN201921432017U CN210634478U CN 210634478 U CN210634478 U CN 210634478U CN 201921432017 U CN201921432017 U CN 201921432017U CN 210634478 U CN210634478 U CN 210634478U
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- arm
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- clamping arm
- clamping
- arm lock
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Abstract
The utility model discloses an electric bracket capable of being assembled quickly, which comprises a base, a left clamping arm, a right clamping arm and a driving mechanism, wherein a supporting vertical plate is transversely arranged in the base, and the left clamping arm and the right clamping arm can be transversely positioned on the supporting vertical plate in a sliding way; and be provided with first card strip on supporting the riser lateral wall, correspond first card strip respectively and be provided with the second card strip on left arm lock and right arm lock, correspond left arm lock and right arm lock respectively in base both sides and be provided with the opening, the second card strip stretches into the base by the opening along with the lateral sliding of left arm lock and right arm lock to with the interlock of first card strip slidable formula, form the spacing screens subassembly that slides to left arm lock and right arm lock. Therefore, the left clamping arm and the right clamping arm are quickly installed by adopting a sliding occlusion mode of the two limiting guide bars; the bracket has the advantages of simple integral structure, fewer required parts, quick and convenient assembly and low production cost; and the working stability of the bracket is improved by the matching mode.
Description
Technical Field
The utility model belongs to the technical field of the on-vehicle support technique and specifically relates to indicate a but fast assembly type electric support.
Background
Electronic equipment commonly used in daily life such as mobile phones and tablet computers has practical functions such as communication and navigation, and therefore becomes indispensable intelligent electronic equipment for drivers to drive cars and go out. Many people often use mobile phones to navigate when driving, and if holding the mobile phones on the hands, the mobile phones will hinder the driving action of the driver, if putting the mobile phones on the windshield or on the platform in front of the steering wheel, the sight line of the driver will be affected, and also in the driving process of the automobile, the mobile phones are likely to fall/slide because the mobile phones are not fixed stably, thereby causing more inconvenience to the driver. Thus, in the automobile accessory market, vehicle-mounted electric brackets have been produced.
The existing vehicle-mounted electric support can clamp a mobile phone and a tablet personal computer, and then the vehicle-mounted support is arranged on an air outlet, a steering wheel or a windshield of an automobile, so that a driver can watch the vehicle-mounted electric support conveniently. However, the clamping arm assembly has some disadvantages, such as the installation and the disassembly of the left clamping arm and the right clamping arm need tools, the operation is inconvenient, and the assembly steps are complicated; in addition, when the mobile phone support is in a bumpy state, the left clamping arm and the right clamping arm lack elastic pretightening force to cause the situation of deflection, so that the mobile phone is also deflected; in addition, when the mobile phone support is suddenly powered off, the left clamping arm and the right clamping arm are in a locked state due to the fact that the motor stops rotating, and the mobile phone cannot be taken out. Therefore, the existing electric stand should be improved to solve the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides a fast-assembling electric bracket, which uses a sliding fit form of two limiting guide bars to realize fast installation of a left clamping arm and a right clamping arm; the bracket has the advantages of simple integral structure, fewer required parts, quick and convenient assembly and low production cost; and the working stability of the bracket is improved by the matching mode.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a fast-assembly electric bracket comprises a base, a left clamping arm, a right clamping arm and a driving mechanism, wherein the left clamping arm and the right clamping arm are arranged on the base, the driving mechanism is used for driving the left clamping arm and the right clamping arm to open, a supporting vertical plate for supporting the left clamping arm and the right clamping arm is transversely arranged in the base, and the left clamping arm and the right clamping arm can be transversely and slidably positioned on the supporting vertical plate; and extend along left arm lock and right arm lock slip direction and be provided with first card strip on supporting the riser lateral wall, correspond first card strip respectively and be provided with the second card strip on left arm lock and right arm lock, correspond left arm lock and right arm lock respectively in the base both sides and be provided with the opening, the second card strip stretches into the base along with the lateral sliding of left arm lock and right arm lock in by the opening to with the interlock of first card strip slidable formula, form the spacing screens subassembly that slides to left arm lock and right arm lock.
As a preferred embodiment: two supporting vertical plates are transversely arranged in parallel in the base, and the outer wall of each supporting vertical plate is integrally provided with the first clamping strip; the left clamping arm and the right clamping arm are provided with two extension plates extending downwards, the lower end of each extension plate extends inwards to form the second clamping strip, the upper end face of each extension plate is provided with a limiting flat plate, and the inner wall face of each limiting flat plate is in sliding contact with the upper end face of the corresponding support vertical plate.
As a preferred embodiment: the side wall of the first clamping strip is in sliding fit with the inner side wall of the extension plate, and the lower surface of the first clamping strip is correspondingly in sliding fit with the upper surface of the second clamping strip.
As a preferred embodiment: the support further comprises a bottom support arm which can be vertically and slidably mounted on the base.
As a preferred embodiment: the bottom support arm is vertically provided with a plurality of clamping grooves at intervals, the base is provided with a button corresponding to the bottom support arm in an elastic floating mode, the upper end of the button is exposed out of the base, the lower end of the button is provided with a clamping strip, and the clamping strip is separated from or embedded into the clamping grooves along with the pressing and lifting action of the button.
As a preferred embodiment: elastic elements for driving the left clamping arm and the right clamping arm to approach to the center of the base to clamp the electronic product are respectively arranged between the left clamping arm and the side wall of the base and between the right clamping arm and the side wall of the base.
As a preferred embodiment: the driving mechanism comprises a motor, a gear arranged at the end of the motor shaft, a left toothed plate used for pushing the left clamping arm to slide leftwards and a right toothed plate used for pushing the right clamping arm to slide rightwards, and the motor is vertically arranged in the base; the gear is arranged at the shaft end of the motor; the left toothed plate is slidably mounted at the bottom of the inner side of the base, and the front end of the left toothed plate is detachably abutted with the left clamping arm; the right gear plate can be arranged on the right clamping arm in a sliding way; the upper side and the lower side of the gear are correspondingly meshed with the left toothed plate and the right toothed plate.
As a preferred embodiment: the bottom of the inner side of the base is transversely provided with a plurality of guide rails for the left toothed plate to transversely slide, and the left toothed plate can be slidably arranged on the plurality of guide rails.
As a preferred embodiment: the opening part of base is provided with the anticreep portion that is used for preventing left arm lock and right arm lock slip to break away from the base respectively, and this both sides anticreep portion is contradicted with left arm lock, right arm lock detachable respectively.
As a preferred embodiment: the base is internally provided with a fixing plate which covers the left clamping arm, the right clamping arm and the upper part of the driving mechanism to prevent the left clamping arm and the right clamping arm from shaking forwards and backwards.
Compared with the prior art, the utility model has obvious advantages and beneficial effects, concretely speaking, according to the technical scheme, through arranging the first clamping strip in the base of the bracket and arranging the second clamping strips on the left clamping arm and the right clamping arm respectively, the sliding fit of the first clamping strip and the second clamping strip is utilized to realize the rapid installation of the left clamping arm and the right clamping arm; the bracket has the advantages of simple integral structure, fewer required parts, quick and convenient assembly and low production cost; and the left clamping arm and the right clamping arm assembled by adopting the matching mode are matched stably, the sliding process is smooth and free from pause and dead locking, and the working stability of the support is improved.
To more clearly illustrate the structural features and effects of the present invention, the following detailed description is given with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is a perspective view of the bracket of the present invention;
FIG. 2 is an exploded perspective view of the bracket of the present invention;
FIG. 3 is a perspective view of the left and right clamp arms of the present invention matching with the base at a first viewing angle;
FIG. 4 is a perspective view of the right and left clamp arms of the present invention matching with the base at a second viewing angle;
FIG. 5 is a schematic perspective view of the left and right clamp arms of the present invention separated from the base;
FIG. 6 is a perspective view of the left and right clamp arms of the present invention showing the whole body separated from the base;
FIG. 7 is a perspective view of the left and right clamp arms of the present invention, with the whole clamp arms separated from the base;
fig. 8 is a perspective view of the left toothed plate and the gear of the present invention;
FIG. 9 is a perspective view of the present invention showing the left and right clamp arms separated from each other;
FIG. 10 is a perspective view of the bottom support arm and base structure of the present invention;
fig. 11 is a rear side perspective view of the bracket of the present invention.
The attached drawings indicate the following:
10. base 11, front case
12. Rear housing 13 and wireless charging module
14. Opening 15, supporting riser
16. First clip strip 17, anti-drop part
18. Guide rail 19, push button
191. Clamping strip 20 and left clamping arm
21. Accommodating groove 30 and right clamping arm
31. Accommodation groove 40 and drive mechanism
41. Motor 42, gear
43. Left toothed plate 44 and right toothed plate
50. Bottom support arm 51, screens groove
60. Extension plate 61, second card strip
62. Limiting flat plate 70 and clamping assembly
80. Elastic element 90 and button switch
100. Cover plate 110 and fixing plate
120. Infrared induction area 130 and limiting cover plate
140. A fixed seat.
Detailed Description
The utility model discloses as shown in fig. 1 to 11, but fast assembly type electric support, including base 10, install left arm lock 20 and right arm lock 30 on base 10 and be used for driving actuating mechanism 40 that left arm lock 20 and right arm lock 30 moved, wherein:
the base 10 comprises a front shell 11 and a rear shell 12 which are detachably combined with each other, and a wireless charging module 13 for wirelessly charging the electronic product is arranged on the front shell 11; a fixing base 140 for fixing the whole bracket is provided at the rear side of the rear case 12. Openings 14 for sliding the left clamping arm 20 and the right clamping arm 30 are respectively formed in two sides of the base 10, two support vertical plates 15 for supporting the left clamping arm 20 and the right clamping arm 30 are transversely arranged in parallel in the base 10, and a first clamping strip 16 is integrally extended on the outer side wall of each support vertical plate 15 along the sliding direction of the left clamping arm 20 and the right clamping arm 30; a bottom supporting arm 50 is vertically slidably mounted at the bottom of the base 10, and the bottom supporting arm 50 is used for supporting the lower end of the electronic product. In this embodiment, a plurality of retaining grooves 51 are vertically disposed on the bottom supporting arm 50 at intervals, a button 19 is disposed on the base 10 corresponding to the bottom supporting arm 50 in an elastic floating manner, the upper end of the button 19 is exposed out of the base 10, and the lower end of the button 19 has a retaining strip 191, and the retaining strip 191 is separated from or embedded into the retaining grooves 51 along with the pressing and lifting action of the button 19. When the button 19 is pressed downwards, the clamping strip 191 is separated from the clamping groove 51, the bottom supporting arm 50 can be vertically slid to adjust the height of the bottom supporting arm 50, when the button 19 is lifted, the clamping strip 191 is embedded in the clamping groove 51, and the bottom supporting arm 50 is locked and cannot slide up and down. And a pair of limiting cover plates 130 for limiting the bottom supporting arms are arranged above the bottom supporting arms in a covering manner.
It should be noted that the bottom supporting arm 50 may be replaced by an extension arm provided at the lower end of the base 10 toward the side where the electronic product is placed.
The left arm 20 and the right arm 30 respectively pass through the opening 14 of the base 10 and can be laterally slidably located on the supporting vertical plate 15, the opening 14 of the base 10 is respectively provided with a retaining portion 17 for preventing the left arm 20 and the right arm 30 from sliding away from the base 10, and the two retaining portions 17 are correspondingly detachably abutted against the left arm 20 and the right arm 30. Two transversely extending extension plates 60 are respectively arranged on the left clamping arm 20 and the right clamping arm 30, a second clamping strip 61 corresponding to the first clamping strip 16 is formed by extending the lower end of the extension plate 60 inwards (the first clamping strip 16 and the second clamping strip 61 are both planar), the first clamping strip 16 and the second clamping strip 61 are mutually meshed to form a clamping component 70 for transversely sliding the left clamping arm 20 and the right clamping arm 30 in the base 10 (the side wall of the first clamping strip is in sliding fit with the inner side wall of the extension plate, and the lower surface of the first clamping strip is correspondingly in sliding fit with the upper surface of the second clamping strip); and a limiting plate 62 is arranged on the upper end surface of the extending plate 60, and the wall surface of the limiting plate 62 is in sliding contact with the upper end surface of the opening 14 to improve the sliding stability of the left clamping arm 20 and the right clamping arm 30.
And, an elastic element 80 for driving the left arm clamp 20 and the right arm clamp 30 to approach to the center of the base 10 to clamp the electronic product is respectively disposed between the left arm clamp 20 and the side wall of the base 10 and between the right arm clamp 30 and the side wall of the base 10, the elastic element 80 is a spring, the left arm clamp 20 and the right arm clamp 30 are respectively provided with a receiving slot 21, 31 for receiving the elastic element 80, one end of the elastic element 80 abuts against the inner wall of the receiving slot 21, 31, and the other end abuts against the inner wall of the base 10. The elastic element 80 is mainly used for providing an elastic driving force for the left clamping arm 20 and the right clamping arm 30 to approach each other, and meanwhile, the elastic element 80 can also form elastic compensation for the clamping state of the left clamping arm 20 and the right clamping arm 30 in a bracket bumping state (the bracket is arranged on an automobile), so that the left clamping arm 20 and the right clamping arm 30 are prevented from being skewed due to bumping influence; and the elastic element 80 can prevent the left and right clamping arms 20 and 30 from sliding to the dead angle position, so as to avoid the dead lock phenomenon.
The driving mechanism 40 includes a motor 41, a gear 42 mounted at the shaft end of the motor 41, a left toothed plate 43 for driving the left clamping arm 20 to slide leftwards and a right toothed plate 44 for driving the right clamping arm 30 to slide rightwards, the motor 41 is vertically mounted in the base 10, a button switch 90 (the switch can be in a button form, a touch type, an infrared sensing type or a gravity sensing type, and the switch position can be set at the front side wall, the rear side wall and other parts of the base as required) for controlling the start and stop of the motor 41 and an infrared sensing area 120 (located at the lower part of the base 10, and the position can be set as required without limitation) are arranged on the base 10, and the infrared sensing area 120 can sense the action of placing the mobile phone to start the motor 41 to open the support; the gear 42 is arranged at the shaft end of the motor 41; the left toothed plate 43 is slidably mounted at the bottom of the inner side of the base 10, the front end of the left toothed plate 43 abuts against the left clamping arm 20, a plurality of guide rails 18 for the left toothed plate 43 to transversely slide are transversely arranged at the bottom of the inner side of the base 10 in parallel, the left toothed plate 43 is slidably mounted on the plurality of guide rails 18, a cover plate 100 for preventing the left toothed plate 43 from tilting upwards is detachably mounted at the inner side of the base 10, and the cover plate 100 covers the left toothed plate 43; the right rack 44 is slidably mounted on the right clamp arm 30, the upper and lower sides of the gear 42 are correspondingly engaged with the left rack 43 and the right rack 44, and the left rack 43 and the right rack 44 slide laterally along with the rotation of the gear 42. The base 10 has a fixing plate 110 covering the left and right clamp arms 20, 30 and the driving mechanism 40 to prevent the left and right clamp arms 20, 30 from swinging back and forth.
The left clamping arm 20 and the right clamping arm 30 of the bracket are installed in the following way: the extension plates 60 of the left and right clamp arms 20 and 30 are inserted into the openings 14 on the two sides of the base 10, and the sidewalls and upper surfaces of the second clamping strips 61 of the left and right clamp arms 20 and 30 are correspondingly and slidably attached to the sidewalls and lower surfaces of the first clamping strips 16. The cooperation of first card strip 16 and second card strip 61, the cooperation that combines above-mentioned spacing dull and stereotyped 62 internal face and support riser 15 upper end face can effectively improve the slip stationarity of left arm lock 20 and right arm lock 30.
The working principle of the bracket is as follows: when the bracket is not used, the elastic elements 80 on the two sides urge the left clamping arm 20 and the right clamping arm 30 to be in a clamping state; when the mobile phone is placed, the infrared sensing area 110 on the bracket senses the action of placing the mobile phone in the hand, so that the motor 41 is started, the motor 41 drives the gear 42 to rotate, the gear 42 drives the left toothed plate 43 and the right toothed plate 44 to synchronously move, and the left clamping arm 20 and the right clamping arm 30 overcome the elastic force of the elastic elements 80 at two sides to open towards two sides under the pushing action of the left toothed plate 43 and the right toothed plate 44; at this time, the mobile phone is placed between the left clamping arm 20 and the right clamping arm 30, the hand leaves the bracket, the motor 41 stops, and the elastic force of the elastic element 80 urges the left clamping arm 20 and the right clamping arm 30 to close again to clamp the mobile phone; when the mobile phone is taken out, the button switch 90 is pressed, the motor 41 is started, and the left clamping arm 20 and the right clamping arm 30 are driven to open.
In addition, when the stand is not powered and the mobile phone is clamped, the left and right clamp arms 20 and 30 can be pulled open towards both sides with force (because the left and right clamp arms 20 and 30 are in a separable state, the resistance of the motor 41 and the gear 42 is not received when the left and right clamp arms 20 and 30 are pulled open towards both sides), so that the left and right clamp arms can be pulled open to take out the mobile phone by overcoming the elastic resistance of the two elastic elements 80.
The utility model is mainly designed in that a first clamping strip is arranged in a base of the bracket, a second clamping strip is respectively arranged on the left clamping arm and the right clamping arm, and the left clamping arm and the right clamping arm are quickly installed by utilizing the buckling type cooperation of the first clamping strip and the second clamping strip; the bracket has the advantages of simple integral structure, fewer required parts, quick and convenient assembly and low production cost; and adopt the left arm lock and the right arm lock cooperation firm of two spacing conducting bar slip laminating types equipment, the smooth-going nothing of slip process is washed and is hindered and the lock phenomenon, has improved the job stabilization nature of support.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modification, equivalent change and modification made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (10)
1. The utility model provides a but fast assembly type electric stand which characterized in that: the clamping device comprises a base, a left clamping arm, a right clamping arm and a driving mechanism, wherein the left clamping arm and the right clamping arm are arranged on the base, the driving mechanism is used for driving the left clamping arm and the right clamping arm to open, a supporting vertical plate for supporting the left clamping arm and the right clamping arm is transversely arranged in the base, and the left clamping arm and the right clamping arm can be transversely and slidably positioned on the supporting vertical plate; and extend along left arm lock and right arm lock slip direction and be provided with first card strip on supporting the riser lateral wall, correspond first card strip respectively and be provided with the second card strip on left arm lock and right arm lock, correspond left arm lock and right arm lock respectively in the base both sides and be provided with the opening, the second card strip stretches into the base along with the lateral sliding of left arm lock and right arm lock in by the opening to with the interlock of first card strip slidable formula, form the spacing screens subassembly that slides to left arm lock and right arm lock.
2. The quickly assemblable, electrically powered stand of claim 1, wherein: two supporting vertical plates are transversely arranged in parallel in the base, and the outer wall of each supporting vertical plate is integrally provided with the first clamping strip; the left clamping arm and the right clamping arm are provided with two extension plates extending downwards, the lower end of each extension plate extends inwards to form the second clamping strip, the upper end face of each extension plate is provided with a limiting flat plate, and the inner wall face of each limiting flat plate is in sliding contact with the upper end face of the corresponding support vertical plate.
3. The quickly assemblable, electrically powered stand of claim 2, wherein: the side wall of the first clamping strip is in sliding fit with the inner side wall of the extension plate, and the lower surface of the first clamping strip is correspondingly in sliding fit with the upper surface of the second clamping strip.
4. The quickly assemblable, electrically powered stand of claim 1, wherein: the support further comprises a bottom support arm which can be vertically and slidably mounted on the base.
5. The quickly assemblable, electrically powered stand of claim 4, wherein: the bottom support arm is vertically provided with a plurality of clamping grooves at intervals, the base is provided with a button corresponding to the bottom support arm in an elastic floating mode, the upper end of the button is exposed out of the base, the lower end of the button is provided with a clamping strip, and the clamping strip is separated from or embedded into the clamping grooves along with the pressing and lifting action of the button.
6. The quickly assemblable, electrically powered stand of claim 1, wherein: elastic elements for driving the left clamping arm and the right clamping arm to approach to the center of the base to clamp the electronic product are respectively arranged between the left clamping arm and the side wall of the base and between the right clamping arm and the side wall of the base.
7. The quickly assemblable, electrically powered stand of claim 1, wherein: the driving mechanism comprises a motor, a gear arranged at the end of the motor shaft, a left toothed plate used for pushing the left clamping arm to slide leftwards and a right toothed plate used for pushing the right clamping arm to slide rightwards, and the motor is vertically arranged in the base; the gear is arranged at the shaft end of the motor; the left toothed plate is slidably mounted at the bottom of the inner side of the base, and the front end of the left toothed plate is detachably abutted with the left clamping arm; the right gear plate can be arranged on the right clamping arm in a sliding way; the upper side and the lower side of the gear are correspondingly meshed with the left toothed plate and the right toothed plate.
8. The quickly assemblable, electrically powered stand of claim 7, wherein: the bottom of the inner side of the base is transversely provided with a plurality of guide rails for the left toothed plate to transversely slide, and the left toothed plate can be slidably arranged on the plurality of guide rails.
9. The quickly assemblable, electrically powered stand of claim 1, wherein: the opening part of base is provided with the anticreep portion that is used for preventing left arm lock and right arm lock slip to break away from the base respectively, and this both sides anticreep portion is contradicted with left arm lock, right arm lock detachable respectively.
10. The quickly assemblable, electrically powered stand of claim 1, wherein: the base is internally provided with a fixing plate which covers the left clamping arm, the right clamping arm and the upper part of the driving mechanism to prevent the left clamping arm and the right clamping arm from shaking forwards and backwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921432017.9U CN210634478U (en) | 2019-08-30 | 2019-08-30 | Fast assembling electric support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921432017.9U CN210634478U (en) | 2019-08-30 | 2019-08-30 | Fast assembling electric support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210634478U true CN210634478U (en) | 2020-05-29 |
Family
ID=70800379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921432017.9U Active CN210634478U (en) | 2019-08-30 | 2019-08-30 | Fast assembling electric support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210634478U (en) |
-
2019
- 2019-08-30 CN CN201921432017.9U patent/CN210634478U/en active Active
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