CN208227110U - Gravity handset bracket - Google Patents
Gravity handset bracket Download PDFInfo
- Publication number
- CN208227110U CN208227110U CN201820726651.2U CN201820726651U CN208227110U CN 208227110 U CN208227110 U CN 208227110U CN 201820726651 U CN201820726651 U CN 201820726651U CN 208227110 U CN208227110 U CN 208227110U
- Authority
- CN
- China
- Prior art keywords
- clip arm
- gear
- shell
- guide groove
- upper clip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model provides a kind of gravity handset bracket, it includes shell, upper clip arm, lower clip arm, first gear and the second gear in first gear, the cavity to accommodate first gear, second gear is formed in shell, the reference diameter of first gear is greater than the reference diameter of second gear, shell is stretched out in the upper end of upper clip arm, the lower end of upper clip arm is equipped with the first rack gear and engages with first gear, shell is stretched out in the lower end of lower clip arm, and the upper end of lower clip arm is equipped with the second rack gear and engages with second gear.The linear velocity that the linear velocity of the utility model first gear rotation is greater than second gear rotation realizes the clamping of mobile phone so that the movement velocity of upper clip arm is faster than lower clip arm；It when removing mobile phone, holds and pushes up upper clip arm, upper clip arm, which quickly moves, unclamps mobile phone, mobile phone can not only be firmly fixed, clamp arm motion stabilization does not have noise；And pick and place operation the case where being quite convenient to, being not in the operation that conventional stent clamp arm blocks hand of mobile phone.
Description
[technical field]
The utility model relates to mobile phone support device technical fields, especially a kind of to realize Automatic-clamping using mobile phone gravity
Gravity handset bracket.
[background technique]
With becoming stronger day by day for cell-phone function, the use of mobile phone is also more and more, it is hand-held using it is excessive when hand be easy it is tired
Labor, therefore the bracket suitable for various electronic products is produced in the market, it is especially a kind of to utilize gravity self-holding branch
Frame generally comprises multiple clamping limbs for being used to clamp mobile phone, and existing bracket uses the structure of connecting rod, presss from both sides when clamping mobile phone
Gripping arm can there are problems that rocking, that is, clamp unstable situation；And traditional supporting structure is generally pressed from both sides using left and right clamp arm
Tight mode, hand are inconvenient when picking and placing mobile phone, can make that structure is complicated if stable holding to be realized, while while moving makes an uproar
Sound is big, and using effect is bad.
[utility model content]
The technical problem to be solved by the utility model is to provide one kind can effectively overcome the novel of above problem generation
Gravity handset bracket, mobile phone can be not only firmly fixed in it, but also the operation for picking and placing mobile phone is quite convenient to, and clamp arm movement is steady
Fixed no noise.
In order to solve the above-mentioned technical problem, the utility model provides a kind of gravity handset bracket, it is improved in that it
Including shell, upper clip arm, lower clip arm, first gear and the second gear in the first gear, shape in the shell
At the cavity having to accommodate the first gear, second gear, the reference diameter of the first gear is greater than described second
The shell is stretched out in the reference diameter of gear, the upper end of the upper clip arm, and the lower end of the upper clip arm is equipped with the first rack gear simultaneously
It is engaged with the first gear, the shell is stretched out in the lower end of the lower clip arm, and the upper end of the lower clip arm is equipped with the second rack gear
And it is engaged with the second gear.
In above structure, first rack gear is set with second rack gear along the telescopic direction of the upper clip arm, lower clip arm
It sets.
In above structure, the upper clip arm is equipped with the upper limit position block for preventing upper clip arm to be detached from predetermined position, the lower clip arm
Equipped with the lower position block for preventing lower clip arm to be detached from predetermined position.
In above structure, the first guide groove and the second guide groove are equipped in the shell, the upper clip arm is equipped with and institute
Compatible first sliding block of the first guide groove is stated, the lower clip arm is equipped with the second sliding block compatible with second guide groove,
First guide groove and the second guide groove are arranged along the telescopic direction of the upper clip arm, lower clip arm.
In above structure, second guide groove is additionally provided with reset spring, one end of the reset spring and described second
The cell wall elasticity of guide groove abuts, and the other end of the reset spring is abutted with second sliding block the lower clip arm downwards
The reset trend of movement.
It further include fixed jaw in above structure, the fixed jaw is set to the back side of the shell, and the fixed jaw includes connecting
Fitting and elastic card claw, the both ends of the connector are hinged with the shell and the elastic card claw respectively.
In above structure, the hinged place of the connector and the shell has the first rotation axis, the connector and institute
The hinged place for stating elastic card claw has the second rotation axis, and first rotation axis is vertically arranged with second rotation axis.
Gravity when the utility model is placed on lower clip arm using mobile phone stretches downwards lower clip arm, and lower folder
Arm pulls second gear rotation, and second gear and first gear are rotated synchronously with same angular velocity, and first gear drives upper clip arm
It is greater than the linear velocity of second gear rotation close to the linear velocity of lower clip arm, and first gear rotation, so that the movement speed of upper clip arm
Degree is faster than lower clip arm, to realize the clamping of mobile phone；It when removing mobile phone, holds and pushes up upper clip arm, upper clip arm quickly moves
Mobile phone is unclamped, mobile phone can not only be firmly fixed, clamp arm motion stabilization does not have noise；And pick and place the operation all ten of mobile phone
The case where it is convenient to divide, and is not in the operation that conventional stent clamp arm blocks hand.
[Detailed description of the invention]
Fig. 1 is the utility model gravity handset bracket overall structure diagram；
Fig. 2 is the utility model gravity handset bracket decomposition texture schematic diagram；
Fig. 3 is another angle decomposition structural schematic diagram of the utility model gravity handset bracket；
In figure: 10, shell；11, top shell；12, bottom case；13, cavity；14, the first guide groove；15, the second guide groove；16,
Reset spring；20, upper clip arm；21, the first rack gear；22, the first sliding block；23, upper limit position block；30, lower clip arm；31, the second rack gear；
32, the second sliding block；33, lower position block；40, first gear；50, second gear；60, fixed jaw；61, connector；62, elastic card
Pawl；63, the first rotation axis；64, the second rotation axis.
[specific embodiment]
With reference to the accompanying drawing and specific embodiment is further described the utility model:
As shown in Figure 1-Figure 3, the gravity handset bracket of the utility model includes shell 10, shell 10 include top shell 11 and
Bottom case 12 compatible with top shell 11, top shell 11 and bottom case 12 are formed with cavity 13.It further include the first tooth in cavity 13
Wheel 40, second gear 50, upper clip arm 20 and lower clip arm 30, second gear 50 are set in the first gear 40, first gear
40 are fixedly connected with second gear 50 and can rotate synchronously, and the reference diameter of the first gear 40 is greater than the second gear
The shell 10 is stretched out in 50 reference diameter, the upper end of the upper clip arm 20, and the lower end of the upper clip arm 20 is equipped with the first tooth
Item 21 is simultaneously engaged with the first gear 40, and the first rack gear 21 is arranged along the telescopic direction of upper clip arm 20；The lower clip arm 30
The shell 10 is stretched out in lower end, and the upper end of the lower clip arm 30 is equipped with the second rack gear 31 and engages with the second gear 50, the
Two rack gears 31 are arranged along the telescopic direction of lower clip arm 30.The linear velocity that first gear 40 rotates is greater than the line that second gear 50 rotates
Speed, so that the movement velocity of upper clip arm 20 is faster than lower clip arm 30, upper clip arm 20 and 30 Asynchrony of lower clip arm, to realize
The clamping of mobile phone.Specifically, the reference diameter of first gear 40 is three times of the reference diameter of second gear 50.And it removes
When mobile phone, holds mobile phone and push up upper clip arm 20, quickly mobile phone is unclamped in movement to upper clip arm 20.It can not only be firmly fixed
Mobile phone, clamp arm motion stabilization does not have noise, and the operation for picking and placing mobile phone is quite convenient to, and is not in conventional stent clamp arm gear
The case where operation stopped.
Further, the two sides of the upper clip arm 20 are equipped with the upper limit position block 23 for preventing upper clip arm 20 to be detached from predetermined position,
The two sides of the lower clip arm 30 are equipped with the lower position block 33 for preventing lower clip arm 30 to be detached from predetermined position.
Further, the first guide groove 14 and the second guide groove 15 are equipped in shell 10, upper clip arm 20 is equipped with and first
Compatible first sliding block 22 of guide groove 14, lower clip arm 30 be equipped with second sliding block 32 compatible with the second guide groove 15, first
Sliding block 22, the second sliding block 32 are cylindrical, and the first guide groove 14 and the second guide groove 15 are stretched along upper clip arm 20, lower clip arm 30
The setting of contracting direction, the stability to improve upper clip arm 20, when lower clip arm 30 moves.And the second guide groove 15 is additionally provided with reset spring
16, one end of reset spring 16 is abutted with the cell wall elasticity of the second guide groove 15, the other end of reset spring 16 and the second sliding block
32 abuttings make lower clip arm 30 have the reset trend moved downward.
It further, further include fixed jaw 60, the back side that fixed jaw 60 is set to shell 10 can make it be clamped to automobile
On.Fixed jaw 60 include connector 61 and elastic card claw 62, the both ends of connector 61 respectively with shell 10 and elastic card claw
62 is hinged.The hinged place of connector 61 and shell 10 has the first rotation axis 63, the hinged place of connector 61 and elastic card claw 62
With the second rotation axis 64, the first rotation axis 63 is vertically arranged with the second rotation axis 64.
The foregoing is merely this patent preferred embodiments, not limit this patent range, all using specification and attached
Equivalent structure or equivalent flow shift made by figure content is directly or indirectly used in other relevant technical fields, belongs to
The scope of this patent.
Claims (7)
1. a kind of gravity handset bracket, characterized in that it includes shell, upper clip arm, lower clip arm, first gear and is set to described
Second gear in first gear is formed with the cavity to accommodate the first gear, second gear in the shell, described
The reference diameter of first gear is greater than the reference diameter of the second gear, and the upper end of the upper clip arm is stretched out described outer
Shell, the lower end of the upper clip arm are equipped with the first rack gear and engage with the first gear, described in the lower end stretching of the lower clip arm
Shell, the upper end of the lower clip arm are equipped with the second rack gear and engage with the second gear.
2. gravity handset bracket as described in claim 1, it is characterized in that: first rack gear and second rack gear are described in
The telescopic direction setting of upper clip arm, lower clip arm.
3. gravity handset bracket as claimed in claim 2 prevents upper clip arm disengaging predetermined it is characterized in that: the upper clip arm is equipped with
The upper limit position block of position, the lower clip arm are equipped with the lower position block for preventing lower clip arm to be detached from predetermined position.
4. gravity handset bracket as claimed in any one of claims 1-3, it is characterized in that: being equipped with the first guiding in the shell
Slot and the second guide groove, the upper clip arm are equipped with the first sliding block compatible with first guide groove, and the lower clip arm is set
Have the second sliding block compatible with second guide groove, first guide groove and the second guide groove along the upper clip arm,
The telescopic direction of lower clip arm is arranged.
5. gravity handset bracket as claimed in claim 4, it is characterized in that: second guide groove is additionally provided with reset spring, institute
The one end for stating reset spring is abutted with the cell wall elasticity of second guide groove, the other end of the reset spring and described second
Sliding block abutting makes the lower clip arm have the reset trend moved downward.
6. gravity handset bracket as claimed in any one of claims 1-3, it is characterized in that: further include fixed jaw, the fixation
Pawl is set to the back side of the shell, and the fixed jaw includes connector and elastic card claw, the both ends of the connector respectively with
The shell and the elastic card claw are hinged.
7. gravity handset bracket as claimed in claim 6, it is characterized in that: the hinged place of the connector and the shell has
The hinged place of first rotation axis, the connector and the elastic card claw has the second rotation axis, first rotation axis and institute
The second rotation axis is stated to be vertically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820726651.2U CN208227110U (en) | 2018-05-16 | 2018-05-16 | Gravity handset bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820726651.2U CN208227110U (en) | 2018-05-16 | 2018-05-16 | Gravity handset bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208227110U true CN208227110U (en) | 2018-12-11 |
Family
ID=64508624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820726651.2U Active CN208227110U (en) | 2018-05-16 | 2018-05-16 | Gravity handset bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208227110U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110519436A (en) * | 2019-09-29 | 2019-11-29 | 西南交通大学 | A kind of gravity mobile phone support clamping device |
-
2018
- 2018-05-16 CN CN201820726651.2U patent/CN208227110U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110519436A (en) * | 2019-09-29 | 2019-11-29 | 西南交通大学 | A kind of gravity mobile phone support clamping device |
| CN110519436B (en) * | 2019-09-29 | 2021-03-02 | 西南交通大学 | Gravity vehicle-mounted mobile phone support clamping device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2018014536A1 (en) | Cell phone clamp | |
| CN203623546U (en) | Singular-contact telescopic mobile phone support for vehicle | |
| CN207766314U (en) | Full-automatic clamped-in style vehicle-mounted bracket | |
| CN204226990U (en) | A kind of multiplex screen mount | |
| CN208227110U (en) | Gravity handset bracket | |
| CN103356266A (en) | Disposable titanium clamp synchronization opposite-direction operation device | |
| CN110881069A (en) | Gravity self-locking type clamping mechanism and mobile phone support | |
| CN208237431U (en) | Gravity handset bracket | |
| CN109987034B (en) | Ultrathin mobile phone support | |
| CN208522817U (en) | A kind of synchronous interaction type handset bracket | |
| CN207968602U (en) | A kind of full-automatic rotating clamped-in style wireless charging mobile phone holder | |
| CN216826330U (en) | Medicine tube clamping device for medical examination | |
| CN203872239U (en) | Cell phone clamping structure of fixing support for self-time with cell phone | |
| CN208457476U (en) | Mobile terminal bracket | |
| CN207910847U (en) | A kind of handset bracket | |
| CN208041501U (en) | A kind of electric bracket for mobile terminal to be clamped | |
| CN208074454U (en) | Digital product stand | |
| CN108833644B (en) | Mobile phone bracket | |
| CN207835542U (en) | A kind of quadrangle coordinated type clamping holder | |
| CN215789299U (en) | Improved plastic clamp | |
| CN207848910U (en) | Mobile phone self-shooting bar | |
| CN218543655U (en) | Vehicle navigation mobile phone support | |
| CN207117725U (en) | A kind of more grip position mobile phones refer to clasp support | |
| CN207910852U (en) | A kind of handset bracket | |
| CN205331753U (en) | Multifunctional support subassembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |