CN110891114A - Automatic cell phone stand of centre gripping - Google Patents
Automatic cell phone stand of centre gripping Download PDFInfo
- Publication number
- CN110891114A CN110891114A CN201911349128.8A CN201911349128A CN110891114A CN 110891114 A CN110891114 A CN 110891114A CN 201911349128 A CN201911349128 A CN 201911349128A CN 110891114 A CN110891114 A CN 110891114A
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- rack
- centre gripping
- column
- rear end
- guide way
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/04—Supports for telephone transmitters or receivers
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention discloses an automatic clamping mobile phone support, which comprises a base, a bottom support, two clamping arms and a driving component, wherein the driving component comprises a gear, drive spring, the oscillating piece, driving piece and elastic component, the centre gripping arm divide into first centre gripping arm and second centre gripping arm, first centre gripping arm is equipped with first rack and first erection column, second centre gripping arm is equipped with second rack and second erection column, the gear respectively with first rack and second rack intermeshing, drive spring one end suit is outside first erection column, the drive spring other end suit is outside the second erection column, the driving piece is articulated with the collet, the place ahead of locating the driving piece is kept off to the elastic component, oscillating piece one end is articulated with one of them centre gripping arm, the oscillating piece other end is equipped with the reference column, first guide way has been seted up to the collet, the driving piece is equipped with the locating hole, the driving piece rear end is equipped with the second guide way, first guide way and second guide way correspond the setting. The mobile phone clamping device automatically clamps the mobile phone, releases the hands of a user, is convenient for the user to use, and reduces the manufacturing cost.
Description
Technical Field
The invention relates to the technical field of mobile phone supports, in particular to an automatic clamping mobile phone support.
Background
Along with the increasing variety of electronic products, mobile phones have become indispensable electronic products in people's lives, and along with the increasing functions of mobile phones, navigation functions have become an indispensable part of many people, and along with this, mobile phone stands have become one of the indispensable mobile phone accessories of people.
However, the mobile phone support for fixing the mobile phone has a semi-automatic structure in structure, can be fixed after being stretched to a certain distance, and is clamped after being placed into the mobile phone and then closed, so that the mobile phone is fixed. Because the mobile phone can be put in on the premise that the widths of the two clamping arms are the same as the width of the mobile phone after the clamping arms are broken off by hands, the mobile phone support not only needs to be operated by two hands, but also can influence a traveling crane. Therefore, the mobile phone support is improved in response to the existing mobile phone support, and the automation of the mobile phone support is improved to solve the problems.
In order to improve the automation of the mobile phone support, the inventor proposes an automatic clamping mobile phone support (patent No. 201920197321.3), but the mobile phone support is electrically controlled and needs to be additionally provided with a motor, so that the manufacturing cost is high.
Disclosure of Invention
The invention aims to solve the technical problem that in order to overcome the defects in the prior art, the invention provides the automatic clamping mobile phone support which can automatically clamp a mobile phone, release both hands of a user and facilitate the use of the user, does not need electric control and can effectively reduce the manufacturing cost.
In order to solve the technical problems, the technical scheme of the invention is as follows:
an automatic clamping mobile phone support comprises a base, a bottom support, two clamping arms capable of moving in opposite directions or in opposite directions and a driving component for driving the two clamping arms to move in opposite directions to clamp a mobile phone, wherein the two clamping arms can be arranged on two sides of the base in an opposite-direction or opposite-direction sliding manner, the bottom support can be arranged at the lower end of the base in an up-and-down moving manner, the driving component comprises a gear, a driving spring, a swinging component, a driving component and an elastic component, the clamping arms are divided into a first clamping arm and a second clamping arm, the first clamping arm is provided with a first rack and a first mounting column, the second clamping arm is provided with a second rack and a second mounting column, the first rack and the second rack are arranged in an up-and-down opposite manner, the gear is arranged between the first rack and the second rack, the gear is respectively meshed with the first rack and the second rack, one end of the driving spring is sleeved outside the first, the other end of the driving spring is sleeved outside the second mounting column, the driving piece is hinged to the bottom support, the elastic piece is arranged in front of the driving piece in a blocking mode and can automatically reset by driving the driving piece, one end of the swinging piece is hinged to one clamping arm, the other end of the swinging piece is provided with a positioning column protruding forwards, a first guide groove matched with the positioning column is formed in the bottom support in the vertical direction of the base, the driving piece is provided with a positioning hole matched with the positioning column, the rear end of the driving piece is provided with a second guide groove matched with the positioning column, the first guide groove and the second guide groove are correspondingly arranged, the bottom support moves downwards, the positioning column is separated from the positioning hole, and under the combined action of the driving spring, the first rack, the second rack and the gear, the first clamping arm and the second clamping arm move oppositely to complete clamping action.
As a preferred scheme, the base includes drain pan, face lid and locates the mesochite between drain pan and the face lid, be equipped with first storage tank on the drain pan, be equipped with first pivot in the first storage tank, first centre gripping arm and second centre gripping arm are located in the first storage tank, the gear suit is in first pivot, the front end of mesochite is equipped with the second storage tank, collet and driving piece set up in the second storage tank, the mesochite is equipped with the third guide way with first guide way and second guide way adaptation, the reference column passes in the third guide way stretches into the locating hole, the preceding terminal surface of reference column is equipped with the guide inclined plane that upwards slopes forward from bottom to top.
As a preferable scheme, the upper end of the bottom support is provided with two second rotating shafts which are transversely and inwardly protruded, the two second rotating shafts are transversely arranged oppositely, the lower end of the driving piece is provided with a first mounting hole matched with the second rotating shafts, and the driving piece is arranged above the bottom support in a turnover manner through the matching of the first mounting hole and the second rotating shafts; the middle shell is provided with a forward protruding ejector block, the rear end of the driving piece is provided with a sliding groove matched with the ejector block, the upper wall of the sliding groove is a pushing inclined plane inclining from bottom to top, and the ejector block is matched with the pushing inclined plane to drive the driving piece to turn forwards around the second rotating shaft.
As a preferred scheme, the elastic component is including the fender portion that is the U type, the elastic component that extends backward from fender portion both sides and form, bend the connecting portion that form downwards from the elastic component end and bend the installation department that forms inwards from the connecting portion end transversely, the elastic component is the U type, the upper end of collet be equipped with the dog and with the mounting groove of installation department adaptation, the installation department of elastic component transversely inserts in the mounting groove, the preceding terminal surface of connecting portion offsets with the rear end face of dog, the rear end face of fender portion offsets with the preceding terminal surface of driving piece.
As a preferred scheme, the bottom support comprises a sliding block and a supporting plate, a third accommodating groove matched with the supporting plate is formed in the sliding block, a third rack and a fourth guide groove formed in the vertical direction of the base are arranged in the third accommodating groove, a fourth rack is arranged at the upper end of the supporting plate and is meshed with the third rack, a guide block protruding backwards is arranged at the rear end of the supporting plate, a fifth guide groove matched with the fourth guide groove is formed in the middle shell, and the guide block sequentially penetrates through the fourth guide groove and the fifth guide groove and stretches out of the rear end face of the middle shell.
As a preferred scheme, the automatically-clamped mobile phone support further comprises a spring, a limiting groove is formed in the middle of the middle shell in the vertical direction of the base, a third mounting column is arranged at the rear end of the middle shell, a fourth mounting column is arranged at the rear end of the sliding block, the fourth mounting column penetrates through the limiting groove and extends out of the rear end face of the middle shell, the upper end of the spring is sleeved outside the third mounting column, and the lower end of the spring is sleeved outside the fourth mounting column.
As a preferred scheme, first centre gripping arm includes first main part and locates the first arm lock of first main part one side, the opposite side of first main part is located to first rack, the rear end of first main part is located to first erection column, second centre gripping arm includes the second main part and locates the second arm lock of second main part one side, the opposite side of first main part is located to the second rack, the rear end of second main part is located to the second erection column, first main part is equipped with the first groove of stepping down with the second rack adaptation, the second main part is equipped with the second groove of stepping down with the first rack adaptation.
As a preferred scheme, the first clamping arm further comprises a first pressing block for driving the first clamping arm and the second clamping arm to slide back to back, and a first connecting block for connecting the first main body and the first pressing block, the second clamping arm further comprises a second pressing block for driving the first clamping arm and the second clamping arm to slide back to back, and a second connecting block for connecting the second main body and the second pressing block, the first pressing block and the second pressing block extend out of the outer side wall of the bottom shell, the first connecting block and the second connecting block are both L-shaped and comprise vertical portions and transverse portions formed by inward bending of the lower ends of the vertical portions, and the transverse portions of the first connecting block and the transverse portions of the second connecting block are overlapped front and back.
As an optimal scheme, first storage tank is equipped with first slide rail and second slide rail, first slide rail and second slide rail crisscross setting from top to bottom, the top of first pivot is located to first slide rail, the below of first pivot is located to the second slide rail, the rear end of first rack is equipped with the first spout with first slide rail adaptation, the rear end of second rack is equipped with the second spout with second slide rail adaptation, the lower extreme of first main part is equipped with the recess, be equipped with the second mounting hole in the recess, the one end that the reference column was kept away from to the oscillating piece is arranged in the recess, the rear end that the reference column one end was kept away from to the oscillating piece is equipped with the bellied fifth erection column in the back, the oscillating piece is articulated with first centre gripping arm in going into the mounting hole through the fifth erection column card.
As an optimal scheme, be equipped with the bellied sixth erection column that makes progress on the drain pan, the mesochite is equipped with the first through-hole with the sixth erection column adaptation, sixth erection column circumference is equipped with the stopper that is used for prescribing a limit to the height between the rear end face of mesochite and the first storage tank bottom, sixth erection column axial is equipped with the screw, the face lid is equipped with the second through-hole with the screw adaptation, the face lid passes second through-hole and screw cooperation fixed mounting in the top of drain pan through the bolt.
The invention has the beneficial effects that: the mobile phone can be automatically clamped through the matching of the two clamping arms, the gear, the swinging piece, the driving piece, the elastic piece, the driving spring and the bottom support, manual operation is not needed in the process, both hands of a user can be released, the use of the mobile phone is facilitated, and better experience is brought to the user; because the structure of this cell phone stand is mechanical structure, need not electric control, need not to increase the motor to can effectively reduce the cost of manufacture, easily extensively promote.
Drawings
FIG. 1 is an assembled structural view of an embodiment of the present invention;
FIG. 2 is an exploded view of an embodiment of the present invention;
FIG. 3 is an assembly structure diagram of the middle housing, the first clamping arm, the second clamping arm, the swinging member, the driving member, the gear and the bottom bracket according to the present invention.
FIG. 4 is a structural view of the driving member of the present invention;
FIG. 5 is a structural view of the elastic member of the present invention;
FIG. 6 is a schematic view of the slider of the present invention;
FIG. 7 is a structural view of a pallet of the present invention;
fig. 8 is a structural view of a middle case of the present invention.
In the figure: 1-a bottom shell, 11-a first rotating shaft, 12-a sixth mounting column, 13-a screw hole, 14-a limiting block, 2-a face cover, 3-a bottom support, 31-a sliding block, 311-a first guide groove, 312-a second rotating shaft, 313-a mounting groove, 314-a stop block, 315-a third rack, 316-a fourth guide groove, 317-a fourth mounting column, 32-a supporting plate, 321-a fourth rack, 322-a guide block, 4-a first clamping arm, 41-a first rack, 42-a first mounting column, 43-a first main body, 44-a first clamping arm, 45-a first abdicating groove, 46-a first pressing block, 47-a first connecting block, 48-a first sliding groove, 5-a second clamping arm, 51-a second rack, 52-a second mounting column, 53-a second body, 54-a second clamping arm, 55-a second abdicating groove, 56-a second pressing block, 57-a second connecting block, 58-a second sliding groove, 6-a gear, 7-a swinging piece, 71-a positioning column, 72-a guiding inclined plane, 8-a driving piece, 81-a positioning hole, 82-a second guiding groove, 83-a first mounting hole, 84-a sliding groove, 85-a pushing inclined plane, 9-an elastic piece, 91-a blocking part, 92-an elastic part, 93-a connecting part, 94-a mounting part, 10-a middle shell, 101-a second accommodating groove, 102-a third guiding groove, 103-a fifth guiding groove, 104-a limiting groove, 105-a third mounting column, 106-a first through hole, 107-a top block.
Detailed Description
The structural and operational principles of the present invention are explained in further detail below with reference to the accompanying drawings.
As shown in fig. 1 to 8, an automatic clamping mobile phone holder comprises a base, a bottom bracket 3, two clamping arms capable of moving in opposite directions or in opposite directions and a driving assembly for driving the two clamping arms to move in opposite directions to clamp a mobile phone, wherein the two clamping arms are arranged on two sides of the base in an opposite direction or in opposite directions, the bottom bracket 3 is arranged at the lower end of the base and can move up and down, the driving assembly comprises a gear 6, a driving spring, a swinging member 7, a driving member 8 and an elastic member 9, the clamping arms are divided into a first clamping arm 4 and a second clamping arm 5, the first clamping arm 4 is provided with a first rack 41 and a first mounting column 42, the second clamping arm 5 is provided with a second rack 51 and a second mounting column 52, the first rack 41 and the second rack 51 are arranged in an up-down opposite direction, the gear 6 is arranged between the first rack 41 and the second rack 51, and the gear 6 is engaged with the first rack 41 and the second rack 51 respectively, one end of the driving spring is sleeved outside the first mounting column 42, the other end of the driving spring is sleeved outside the second mounting column 52, the driving part 8 is hinged with the bottom support 3, the elastic part 9 is arranged in front of the driving part 8 in a blocking manner and drives the driving part 8 to automatically reset, one end of the swinging part 7 is hinged with one of the clamping arms, the other end of the swinging part 7 is provided with a positioning column 71 protruding forwards, the bottom support 3 is provided with a first guide groove 311 matched with the positioning column 71 in the vertical direction of the base, the driving part 8 is provided with a positioning hole 81 matched with the positioning column 71, the rear end of the driving part 8 is provided with a second guide groove 82 matched with the positioning column 71, the first guide groove 311 and the second guide groove 82 are correspondingly arranged, the bottom support 3 moves downwards, the positioning column 71 is separated from the positioning hole 81, and the driving spring, the first rack 41, the second rack 41 and the second, Under the combined action of the second rack 51 and the gear 6, the first clamping arm 4 and the second clamping arm 5 move towards each other to complete the clamping action.
As a preferable scheme, the base comprises a bottom shell 1, a face cover 2 and a middle shell 10 arranged between the bottom shell 1 and the face cover 2, the bottom shell 1 is provided with a first accommodating groove, the first accommodating groove is provided with a first rotating shaft 11, the first clamping arm 4 and the second clamping arm 5 are arranged in the first accommodating groove, the gear 6 is sleeved on the first rotating shaft 11, the front end of the middle shell 10 is provided with a second accommodating groove 101, the bottom support 3 and the driving part 8 are arranged in the second accommodating groove 101, the middle shell 10 is provided with a third guide groove 102 matched with the first guide groove 311 and the second guide groove 82, the positioning column 71 passes through the third guide groove 102 and extends into the positioning hole 81, the front end surface of the positioning column 71 is provided with a guide inclined surface 72 inclined forwards from bottom to top, the guide inclined surface 72 is arranged to enable the positioning column 71 to be more easily separated from the positioning hole 81 and enter the second guide groove 82, effectively improve this cell phone stand's operating stability.
As a preferable scheme, the upper end of the bottom support 3 is provided with two second rotating shafts 312 protruding inwards in a transverse direction, the two second rotating shafts 312 are arranged in a transverse direction, the lower end of the driving member 8 is provided with a first mounting hole 83 matched with the second rotating shafts 312, and the driving member 8 is arranged above the bottom support 3 in a manner that the first mounting hole 83 is matched with the second rotating shafts 312 in a reversible manner; be equipped with protruding kicking block 107 forward on the mesochite 10, the rear end of driving piece 8 is equipped with the spout 84 with kicking block 107 adaptation, the upper wall of spout 84 is one from the upwards pushing inclined plane 85 that inclines backward, kicking block 107 with push inclined plane 85 cooperation and order about driving piece 8 and turn forward around second pivot 312, just so enable reference column 71 when the centre gripping cell-phone deviate from locating hole 81 and get into second guide way 82 and enable reference column 71 when reseing in second guide way 82 card income locating hole 81, effectively improve this cell phone stand's operating stability.
As a preferable scheme, the elastic member 9 includes a U-shaped blocking portion 91, elastic portions 92 formed by extending backward from two sides of the blocking portion 91, a connecting portion 93 formed by bending the tail end of the elastic portion 92 downward, and an installation portion 94 formed by bending the tail end of the connecting portion 93 laterally inward, the elastic portion 92 is U-shaped, the upper end of the bottom base 3 is provided with a stopper 314 and an installation groove 313 adapted to the installation portion 94, the installation portion 94 of the elastic member 9 is laterally inserted into the installation groove 313, the front end surface of the connecting portion 93 abuts against the rear end surface of the stopper 314, and the rear end surface of the blocking portion 91 abuts against the front end surface of the driving member 8, so that the elastic member 9 can apply a backward force to the driving member 8, thereby enabling the driving member 8 to be instantly reset after the positioning column 71 moves forward, and effectively ensuring the operation stability of the mobile phone stand.
As a preferred scheme, the bottom bracket 3 includes a sliding block 31 and a supporting plate 32, a third accommodating groove adapted to the supporting plate 32 is formed in the sliding block 31, a third rack 315 and a fourth guide groove 316 arranged in the up-down direction of the base are formed in the third accommodating groove, a fourth rack 321 is arranged at the upper end of the supporting plate 32, the fourth rack 321 is engaged with the third rack 315, a guide block 322 protruding backwards is arranged at the rear end of the supporting plate 32, a fifth guide groove 103 adapted to the fourth guide groove 316 is formed in the middle shell 10, and the guide block 322 sequentially passes through the fourth guide groove 316 and the fifth guide groove 103 and extends out of the rear end surface of the middle shell 10, so that the bottom bracket 3 can also finely adjust the distance in the up-down direction to adapt to mobile phones with different lengths, thereby improving the application range of the mobile phone support.
As a preferred scheme, the mobile phone support capable of automatically clamping further comprises a spring, the middle of the middle shell 10 is provided with a limiting groove 104 which is arranged along the vertical direction of the base, the rear end of the middle shell 10 is provided with a third mounting column 105, the rear end of the sliding block 31 is provided with a fourth mounting column 317, the fourth mounting column 317 penetrates through the limiting groove 104 and extends out of the rear end face of the middle shell 10, the upper end of the spring is sleeved outside the third mounting column 105, the lower end of the spring is sleeved outside the fourth mounting column 317, and through the resilience of the spring, when the mobile phone is separated from the base, the bottom support 3 automatically resets, so that the automation of the mobile phone support is further improved, and the mobile phone support is more convenient for a user to use.
As a preferred scheme, first centre gripping arm 4 includes first main part 43 and locates the first arm lock 44 of first main part 43 one side, the opposite side of first main part 43 is located to first rack 41, the rear end of first main part 43 is located to first erection column 42, second centre gripping arm 5 includes second main part 53 and locates the second arm lock 54 of second main part 53 one side, the opposite side of first main part 43 is located to second rack 51, the rear end of second main part 53 is located to second erection column 52, first main part 43 is equipped with the first groove 45 of stepping down with second rack 51 adaptation, second main part 53 is equipped with the second groove 55 of stepping down with first rack 41 adaptation.
Preferably, the first clamping arm 4 further includes a first pressing block 46 for driving the first clamping arm 4 and the second clamping arm 5 to slide back to back, and a first connecting block 47 for connecting the first main body 43 and the first pressing block 46, the second clamping arm 5 further includes a second pressing block 56 for driving the first clamping arm 4 and the second clamping arm 5 to slide back to back, and a second connecting block 57 for connecting the second main body 53 and the second pressing block 56, the first pressing block 46 and the second pressing block 56 extend out of the outer side wall of the bottom case 1, the first connecting block 47 and the second connecting block 57 are both L-shaped and include a vertical portion and a horizontal portion formed by bending inward from the lower end of the vertical portion, and the horizontal portion of the first connecting block 47 and the horizontal portion of the second connecting block 57 are overlapped back and forth.
As a preferred scheme, the first accommodating groove is provided with a first slide rail and a second slide rail, the first slide rail and the second slide rail are arranged in a vertically staggered manner, the first slide rail is arranged above the first rotating shaft 11, the second slide rail is arranged below the first rotating shaft 11, the rear end of the first rack 41 is provided with a first chute 48 matched with the first slide rail, the rear end of the second rack 51 is provided with a second chute 58 matched with the second slide rail, the lower end of the first main body 43 is provided with a groove, a second mounting hole is formed in the groove, one end, away from the positioning column 71, of the oscillating piece 7 is arranged in the groove, the rear end, away from one end of the positioning column 71, of the oscillating piece 7 is provided with a fifth mounting column protruding backwards, and the oscillating piece 7 is clamped into the mounting hole through the fifth mounting column and is hinged to the first clamping arm 4.
As a preferred scheme, be equipped with the bellied sixth erection column 12 that makes progress on the drain pan 1, mesochite 10 is equipped with the first through-hole 106 with sixth erection column 12 adaptation, sixth erection column 12 circumference is equipped with and is used for injecing the stopper 14 of the height between the rear end face of mesochite 10 and the first storage tank bottom, sixth erection column 12 axial is equipped with screw 13, face lid 2 is equipped with the second through-hole with screw 13 adaptation, face lid 2 passes second through-hole and screw 13 cooperation fixed mounting in the top of drain pan 1 through the bolt.
When the mobile phone support is used, the mobile phone support is in an initial state (namely an open state), the mobile phone is placed into the base to drive the bottom support 3 to move downwards and drive the swinging piece 7 to swing downwards, the positioning column 71 is separated from the positioning hole 81 and enters the second guide groove 82, and under the combined action of the driving spring, the first rack 41, the second rack 51 and the gear 6, the first clamping arm 4 and the second clamping arm 5 move oppositely to finish the action of clamping the mobile phone.
During resetting, the first pressing block 46 and the second pressing block 56 are pressed by hand simultaneously to drive the first clamping arm 4 and the second clamping arm 5 to move back and forth, and the swinging member 7 swings upward until the positioning column 71 passes through the second guide groove 82 from the first guide groove 311 and enters the positioning hole 81.
The invention has the beneficial effects that: the mobile phone can be automatically clamped through the matching of the two clamping arms, the gear 6, the swinging piece 7, the driving piece 8, the elastic piece 9, the driving spring and the bottom support 3, manual operation is not needed in the process, both hands of a user can be released, the use of the user is facilitated, and better experience is brought to the user; because the structure of this cell phone stand is mechanical structure, need not electric control, need not to increase the motor to can effectively reduce the cost of manufacture, easily extensively promote.
The above description is only a preferred embodiment of the present invention, and all the minor modifications, equivalent changes and modifications made to the above embodiment according to the technical solution of the present invention are within the scope of the technical solution of the present invention.
Claims (10)
1. The utility model provides an automatic cell phone stand of centre gripping which characterized in that: the mobile phone clamping device comprises a base, a bottom support, two clamping arms capable of moving in opposite directions or in opposite directions and a driving assembly for driving the two clamping arms to move in opposite directions to clamp the mobile phone, wherein the two clamping arms can be arranged on two sides of the base in an opposite-direction or opposite-direction sliding manner, the bottom support can be arranged at the lower end of the base in an up-and-down moving manner, the driving assembly comprises a gear, a driving spring, a swinging piece, a driving piece and an elastic piece, the clamping arms are divided into a first clamping arm and a second clamping arm, the first clamping arm is provided with a first rack and a first mounting column, the second clamping arm is provided with a second rack and a second mounting column, the first rack and the second rack are arranged in an up-and-down opposite-to-direction manner, the gear is arranged between the first rack and the second rack, the gear is respectively meshed with the first rack and the second rack, one end of the driving spring is sleeved outside the first mounting column, the driving piece is articulated with the collet, the place ahead of locating the driving piece is kept off to the elastic component to order about the driving piece and can reset automatically, the one end of swinging piece is articulated with one of them centre gripping arm, the other end of swinging piece is equipped with the reference column of bellying forward, the collet is followed the base about the direction set up with the first guide way of reference column adaptation, the driving piece is equipped with the locating hole with the reference column adaptation, the rear end of driving piece is equipped with the second guide way with the reference column adaptation, first guide way and second guide way correspond the setting, the collet moves down, the reference column is deviate from the locating hole, under the combined action of drive spring, first rack, second rack and gear, first centre gripping arm and second centre gripping arm remove completion centre gripping action in opposite directions.
2. The automatically clamped cell phone stand of claim 1, wherein: the base includes drain pan, face lid and locates the mesochite between drain pan and the face lid, be equipped with first storage tank on the drain pan, be equipped with first pivot in the first storage tank, first centre gripping arm and second centre gripping arm are located in the first storage tank, the gear suit is in first pivot, the front end of mesochite is equipped with the second storage tank, collet and driving piece set up in the second storage tank, the mesochite is equipped with the third guide way with first guide way and second guide way adaptation, the reference column passes in the third guide way stretches into the locating hole, the preceding terminal surface of reference column is equipped with the guide inclined plane that upwards slopes forward from bottom to top.
3. The automatically clamped cell phone holder of claim 2, wherein: the upper end of the bottom support is provided with two second rotating shafts which are transversely and inwardly protruded, the two second rotating shafts are transversely arranged oppositely, the lower end of the driving piece is provided with a first mounting hole matched with the second rotating shafts, and the driving piece is arranged above the bottom support in a turnover manner through the cooperation of the first mounting hole and the second rotating shafts; the middle shell is provided with a forward protruding ejector block, the rear end of the driving piece is provided with a sliding groove matched with the ejector block, the upper wall of the sliding groove is a pushing inclined plane inclining from bottom to top, and the ejector block is matched with the pushing inclined plane to drive the driving piece to turn forwards around the second rotating shaft.
4. The automatically clamped cell phone stand of claim 3, wherein: the elastic component includes the fender portion that is the U type, the elastic component that forms of extending backward from fender portion both sides, from the terminal connecting portion that bends the formation downwards of elastic component and from the terminal installation department that forms of bending transversely inwards of connecting portion, the elastic component is the U type, the upper end of collet be equipped with the dog and with the mounting groove of installation department adaptation, the installation department of elastic component transversely inserts in the mounting groove, the preceding terminal surface of connecting portion offsets with the rear end face of dog, the rear end face of fender portion offsets with the preceding terminal surface of driving piece.
5. The automatically clamped cell phone stand of claim 4, wherein: the collet includes sliding block and layer board, be equipped with the third storage tank with the layer board adaptation on the sliding block, be equipped with the third rack in the third storage tank and follow the fourth guide way that the base upper and lower direction set up, the upper end of layer board is equipped with the fourth rack, fourth rack and third rack intermeshing, the rear end of layer board is equipped with the bellied guide block backward, the mesochite be equipped with the fifth guide way of fourth guide way adaptation, the guide block successively passes fourth guide way and fifth guide way and stretches out in the rear end face of mesochite.
6. The automatically clamped cell phone stand of claim 5, wherein: the middle part of the middle shell is provided with a limiting groove which is arranged along the vertical direction of the base, the rear end of the middle shell is provided with a third mounting column, the rear end of the sliding block is provided with a fourth mounting column, the fourth mounting column penetrates through the limiting groove and extends out of the rear end face of the middle shell, the upper end of the spring is sleeved outside the third mounting column, and the lower end of the spring is sleeved outside the fourth mounting column.
7. The automatically clamped cell phone holder of claim 2, wherein: the first clamping arm comprises a first main body and a first clamping arm arranged on one side of the first main body, the first rack is arranged on the other side of the first main body, the rear end of the first main body is arranged on the first mounting column, the second clamping arm comprises a second main body and a second clamping arm arranged on one side of the second main body, the second rack is arranged on the other side of the first main body, the rear end of the second main body is arranged on the second mounting column, the first main body is provided with a first abdicating groove matched with the second rack, and the second main body is provided with a second abdicating groove matched with the first rack.
8. The automatically clamped cell phone holder of claim 7, wherein: first centre gripping arm is still including being used for ordering about first centre gripping arm and second centre gripping arm according to the briquetting and be used for connecting the first main part and the first connecting block of pressing the briquetting according to gliding back, second centre gripping arm is still including being used for ordering about first centre gripping arm and second centre gripping arm according to the briquetting and being used for connecting the second main part and the second connecting block of pressing the briquetting according to gliding back of the body, the lateral wall that the drain pan is stretched out to first pressure briquetting and second pressure briquetting, first connecting block and second connecting block all are the L type, include the vertical part and from the horizontal part of vertical part lower extreme inwards bending formation, the horizontal part of first connecting block overlaps mutually around with the horizontal part of second connecting block.
9. The automatically clamped cell phone holder of claim 8, wherein: the utility model discloses a fixing device for fixing a clamping arm, including first storage tank, first slide rail, second slide rail, first rack, second rack, swing piece, reference column, first slide rail, second slide rail, first slide rail and second slide rail, first storage tank is equipped with first slide rail and second slide rail, crisscross setting from top to bottom, the top of first pivot is located to first slide rail, the below of first pivot is located to the second slide rail, the rear end of first rack is equipped with the second spout with second slide rail adaptation, the lower extreme of first main part is equipped with the recess, be equipped with the second mounting hole in the recess, the one end that the reference column was kept away from to the swing piece is arranged in the recess, the rear end that reference column one end was kept away from to the swing piece is equipped with the bellied fifth erection column backward, the swing piece is articulated with first centre gripping arm in.
10. The automatically clamped cell phone holder of claim 9, wherein: be equipped with the bellied sixth erection column that makes progress on the drain pan, the mesochite is equipped with the first through-hole with the sixth erection column adaptation, sixth erection column circumference is equipped with the stopper that is used for injecing the height between the rear end face of mesochite and the first storage tank bottom, sixth erection column axial is equipped with the screw, the face lid is equipped with the second through-hole with the screw adaptation, the face lid passes second through-hole and screw cooperation fixed mounting in the top of drain pan through the bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911349128.8A CN110891114A (en) | 2019-12-24 | 2019-12-24 | Automatic cell phone stand of centre gripping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911349128.8A CN110891114A (en) | 2019-12-24 | 2019-12-24 | Automatic cell phone stand of centre gripping |
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| Publication Number | Publication Date |
|---|---|
| CN110891114A true CN110891114A (en) | 2020-03-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911349128.8A Pending CN110891114A (en) | 2019-12-24 | 2019-12-24 | Automatic cell phone stand of centre gripping |
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| Country | Link |
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| CN (1) | CN110891114A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112727717A (en) * | 2020-12-31 | 2021-04-30 | Oppo广东移动通信有限公司 | Drive device and charging stand |
-
2019
- 2019-12-24 CN CN201911349128.8A patent/CN110891114A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112727717A (en) * | 2020-12-31 | 2021-04-30 | Oppo广东移动通信有限公司 | Drive device and charging stand |
| CN112727717B (en) * | 2020-12-31 | 2022-04-22 | Oppo广东移动通信有限公司 | Drive device and charging stand |
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Address after: 518000 201, workshop 1, baosanhe ceramic factory, building a, No. 13, Kukeng tongfuyu Industrial Zone, Kukeng community, Guanlan street, Longhua District, Shenzhen, Guangdong Province Applicant after: SHENZHEN SHIDI'AN ELECTRONIC TECHNOLOGY Co.,Ltd. Address before: Unit 301, unit 1, No.3, shunv Road, Chuling old village, dashuikeng community, Fucheng street, Longhua District, Shenzhen City, Guangdong Province Applicant before: SHENZHEN SHIDI'AN ELECTRONIC TECHNOLOGY Co.,Ltd. |