CN207500735U - A kind of elastic stretching structure of handset bracket - Google Patents
A kind of elastic stretching structure of handset bracket Download PDFInfo
- Publication number
- CN207500735U CN207500735U CN201721469254.3U CN201721469254U CN207500735U CN 207500735 U CN207500735 U CN 207500735U CN 201721469254 U CN201721469254 U CN 201721469254U CN 207500735 U CN207500735 U CN 207500735U
- Authority
- CN
- China
- Prior art keywords
- clamping limb
- lower clamping
- spring
- recess
- dorsal shield
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of elastic stretching structure of handset bracket, it is located on a dorsal shield, dorsal shield rear is equipped with dismountable back shroud, the stretching structure includes a left side, right clamping limb and lower clamping limb, it is left, right clamping limb and lower clamping limb are equipped with stroke groove, stroke groove is unilateral to be equipped with teeth portion, dorsal shield is equipped with the gear rolled, teeth portion engages fortune work(with gear, dorsal shield is equipped with two ribs, the width of lower clamping limb is limited between two ribs, lower clamping limb both sides are respectively provided with recess, recess forms the resettlement groove of spring with rib, locating plate is additionally provided on the dorsal shield, locating plate is in below resettlement groove, spring keeps being put into resettlement groove with lower clamping limb parastate, it is stuck at lower spring end pitch on locating plate fixed, spring upper end is against the upper top of recess portion.The device is strengthened set on two side draws, and stablizes during spring-compressed, and especially spring is easy to assembly, has saved the time of assembling.
Description
Technical field
The utility model is related to mobile phone articles for use field, the elastic stretching structure of particularly a kind of handset bracket.
Background technology
Handset bracket is the seatings applied on automobile, with the generalization of handset bracket, a kind of handset bracket three
The structure of clamping limb simultaneous retractable is increasingly accepted by people.
How accomplishing that clamping limb can have patent No. CN201621291790.4 to disclose in terms of easy linkage simultaneously
A kind of full-automatic horizontal clamping formula stent of individual gears linkage, it includes pedestal, left and right clamping limb and lower clamping limb, on pedestal
Equipped with gear, left and right clamping limb and lower clamping limb are equipped with stroke groove, and stroke groove is equipped with unilateral teeth portion and gear-linked, does
Left and right clamping limb and lower clamping limb energy simultaneous retractable have been arrived, but elastic construction is complex used by it, first in lower folder
It slots in gripping arm, there is provision of mounting post, spring pocket is in mounting post.Since device volume itself is little, also by spring pocket
Enter in the mounting post in sulculus, need the very big patient and time, be not easy to the propulsion of assembly time.
It is known that after spring is inserted in mounting post is stability in order to ensure spring-compressed and ensures installation
Spring will not drop out.How easier spring assembling structure is set, while ensures that the above problem can solve, is that we study
Direction.
Utility model content
The purpose of this utility model is that a kind of elastic stretching structure of handset bracket is provided for the existing above problem.
The purpose of this utility model can be realized by following technical proposal：A kind of elastic stretching structure of handset bracket,
It is located on a dorsal shield, dorsal shield rear is equipped with dismountable back shroud, and the stretching structure includes left and right clamping limb and lower folder
Gripping arm, left and right clamping limb and lower clamping limb are equipped with stroke groove, and stroke groove is unilateral to be equipped with teeth portion, and dorsal shield is equipped with the tooth rolled
Wheel, gear is axial vertical with dorsal shield, and the stroke groove of each clamping limb is sleeved on gear, and teeth portion engages fortune work(, left and right clamping with gear
Arm and lower clamping limb energy simultaneous retractable, which is characterized in that dorsal shield is equipped with two ribs, and the width limiting of lower clamping limb is in two gears
Between side, lower clamping limb both sides are respectively provided with recess, and recess forms the resettlement groove of spring with rib, positioning is additionally provided on the dorsal shield
Piece, locating plate are in below resettlement groove, and spring keeps being put into resettlement groove with lower clamping limb parastate, at lower spring end pitch
It is stuck on locating plate and fixes, spring upper end is against the upper top of recess portion.
The recess of the lower clamping limb both sides forms " work " word structure.
The width of the lower clamping limb is equal with the width of two ribs.
The locating plate is vertical with lower clamping limb length direction.
Extendible flake is equipped with above the recess, the Extendible flake is structure as a whole with lower clamping limb, spring upper end pitch
Place is stuck on Extendible flake.
Compared with prior art, it is the advantages of the device：Strengthen set on two side draws, and stablize during spring-compressed, especially
It is that spring is easy to assembly, has saved the time of assembling.
Description of the drawings
Fig. 1 is the disassembly diagram of dorsal shield and back shroud.
Fig. 2 is the schematic internal view of embodiment 1.
Fig. 3 is the exploded perspective view of embodiment 1.
Fig. 4 is the schematic internal view of embodiment 2.
1, dorsal shield in figure；2nd, back shroud；31st, left clamping limb；32nd, right clamping limb；4th, lower clamping limb；5th, stroke groove；6th, tooth
Portion；7th, gear；8th, rib；9th, resettlement groove；10th, spring；11st, locating plate；12nd, recess；13rd, Extendible flake；A, pitch.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and examples.
Embodiment 1
Shown in Fig. 1-Fig. 3, the utility model is located on a dorsal shield 1, and 1 rear of dorsal shield is equipped with dismountable back shroud 2.
It includes left clamping limb 31, right clamping limb 32 and lower clamping limb 4, and left clamping limb 31 and right clamping limb 32 are horizontal, under
Clamping limb 4 is vertical.Left clamping limb 31, right clamping limb 32 and lower clamping limb 4 are equipped with stroke groove 5, and stroke groove 5 is unilateral to be equipped with teeth portion
6.Dorsal shield 1 is equipped with the gear 7 rolled, and stroke groove 5 is sleeved on outside gear 7, and unilateral teeth portion 6 is engaged with gear 7, stroke groove 5
Width is equal with 7 diameter of gear.When gear 7 rolls, all left clamping limbs 31, right clamping limb 32 and lower clamping limb can be driven
4 extend to contract or outward.
Dorsal shield 1 is equipped with two ribs 8, and the width of lower clamping limb 4 is limited between two ribs 8, the width of lower clamping limb 4
It is equal with the width of two ribs 8, ensure the stable of lower clamping limb 4.Lower 4 both sides of clamping limb are respectively provided with recess 12, lower clamping
The recess 12 of 4 both sides of arm forms " work " word structure, and recess 12 forms the resettlement groove 9 of spring 10, resettlement groove 9 and spring with rib 8
10 is wide.Locating plate 11 is additionally provided on dorsal shield 1, locating plate 11 is in 9 lower section of resettlement groove, locating plate 11 and lower 4 length of clamping limb
Direction is disposed vertically.
Spring 10 is kept being put into resettlement groove 9 with lower 4 parastate of clamping limb, it is fixed to be stuck at 10 lower end pitch a of spring
Fixed on bit slice 11,10 upper end of spring is against the upper top of recess portion.More than mounting means is very easy, quick, avoids complexity
It is arranged, and spring 10 is stuck on locating plate 11 and more compacts, even if being not easy to shift during compression.In dorsal shield 1 after the completion of assembling
Back shroud 2 is covered to fix.
Instantly when clamping limb 4 pulls down, left clamping limb 31, right clamping limb 32 are protruding, and hand is put between each clamping limb
Machine, at this point, spring 10 is pushed downwards by lower clamping limb 4 forms elastic potential energy, after unclasping lower clamping limb 4, lower clamping limb 4 is by spring
10 reply upwards, generate grip force.
Embodiment 2
Shown in Fig. 4, it includes left clamping limb 31, right clamping limb 32 and lower clamping limb 4, left clamping limb 31 and right clamping limb 32
Level, lower clamping limb 4 are vertical.Left clamping limb 31, right clamping limb 32 and lower clamping limb 4 are equipped with stroke groove 5, and stroke groove 5 is unilateral
Equipped with teeth portion 6.Dorsal shield 1 is equipped with the gear 7 rolled, and stroke groove 5 is sleeved on outside gear 7, and unilateral teeth portion 6 is engaged with gear 7, row
The width of journey slot 5 is equal with 7 diameter of gear.When gear 7 rolls, all left clamping limbs 31,32 and of right clamping limb can be driven
Lower clamping limb 4 extends to contract or outward.
Dorsal shield 1 is equipped with two ribs 8, and the width of lower clamping limb 4 is limited between two ribs 8, the width of lower clamping limb 4
It is equal with the width of two ribs 8.Lower 4 both sides of clamping limb are respectively provided with recess 12, and the recess 12 of lower 4 both sides of clamping limb forms " work " word
Structure, recess 12 form the resettlement groove 9 of spring 10 with rib 8, and resettlement groove 9 and spring 10 are wide.12 top of recess is equipped with extension
Piece 13, the Extendible flake 13 are structure as a whole with lower clamping limb 4.Locating plate 11 is additionally provided on dorsal shield 1, locating plate 11 is in placement
9 lower section of slot, locating plate 11 are disposed vertically with lower 4 length direction of clamping limb.
Spring 10 is kept being put into resettlement groove 9 with lower 4 parastate of clamping limb, is stuck in and prolongs at 10 upper end pitch a of spring
It stretches on piece 13, is stuck at the pitch a of lower end on locating plate 11 fixed.More than mounting means is very easy, quick, avoids complicated set
And if 10 both ends of spring be stuck after more compact, even if compression when be not easy to shift.It is covered after the completion of assembling in dorsal shield 1
Back shroud 2 is fixed.
Instantly when clamping limb 4 pulls down, left clamping limb 31, right clamping limb 32 are protruding, and hand is put between each clamping limb
Machine, at this point, spring 10 is pushed downwards by lower clamping limb 4 forms elastic potential energy, after unclasping lower clamping limb 4, lower clamping limb 4 is by spring
10 reply upwards, generate grip force.
Claims (7)
1. a kind of elastic stretching structure of handset bracket is located on a dorsal shield, dorsal shield rear is equipped with dismountable back shroud, institute
The stretching structure stated includes left and right clamping limb and lower clamping limb, and left and right clamping limb and lower clamping limb are equipped with stroke groove, stroke
Slot is unilateral to be equipped with teeth portion, and dorsal shield is equipped with the gear rolled, and gear is axial vertical with dorsal shield, and the stroke groove of each clamping limb is sleeved on tooth
On wheel, teeth portion engages fortune work(, left and right clamping limb and lower clamping limb energy simultaneous retractable with gear, which is characterized in that dorsal shield is equipped with
Two ribs, the width of lower clamping limb are limited between two ribs, and lower clamping limb both sides are respectively provided with recess, and recess is formed with rib
The resettlement groove of spring is additionally provided with locating plate on the dorsal shield, and locating plate is in below resettlement groove, and spring holding is put down with lower clamping limb
Row state is put into resettlement groove, is stuck on locating plate and is fixed at lower spring end pitch, spring upper end is against the upper top of recess portion.
A kind of 2. elastic stretching structure of handset bracket according to claim 1, which is characterized in that the lower clamping limb
The recess of both sides forms " work " word structure.
A kind of 3. elastic stretching structure of handset bracket according to claim 1 or 2, which is characterized in that the lower clamping
The width of arm is equal with the width of two ribs.
A kind of 4. elastic stretching structure of handset bracket according to claim 1 or 2, which is characterized in that the positioning
Piece is vertical with lower clamping limb length direction.
A kind of 5. elastic stretching structure of handset bracket according to claim 1 or 2, which is characterized in that the recess
Top is equipped with Extendible flake, and the Extendible flake is structure as a whole with lower clamping limb, is stuck on Extendible flake at spring upper end pitch.
6. the elastic stretching structure of a kind of handset bracket according to claim 3, which is characterized in that above the recess
Equipped with Extendible flake, the Extendible flake is structure as a whole with lower clamping limb, is stuck on Extendible flake at spring upper end pitch.
7. the elastic stretching structure of a kind of handset bracket according to claim 4, which is characterized in that above the recess
Equipped with Extendible flake, the Extendible flake is structure as a whole with lower clamping limb, is stuck on Extendible flake at spring upper end pitch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721469254.3U CN207500735U (en) | 2017-11-07 | 2017-11-07 | A kind of elastic stretching structure of handset bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721469254.3U CN207500735U (en) | 2017-11-07 | 2017-11-07 | A kind of elastic stretching structure of handset bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207500735U true CN207500735U (en) | 2018-06-15 |
Family
ID=62503602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721469254.3U Expired - Fee Related CN207500735U (en) | 2017-11-07 | 2017-11-07 | A kind of elastic stretching structure of handset bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207500735U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108720348A (en) * | 2018-06-19 | 2018-11-02 | 华北理工大学 | A kind of library slidably fastened book end structure |
| WO2020062714A1 (en) * | 2018-09-27 | 2020-04-02 | 深圳市鑫锐达电子五金塑胶有限公司 | Self-locking type mobile phone holder having fully automatic gear clip |
-
2017
- 2017-11-07 CN CN201721469254.3U patent/CN207500735U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108720348A (en) * | 2018-06-19 | 2018-11-02 | 华北理工大学 | A kind of library slidably fastened book end structure |
| WO2020062714A1 (en) * | 2018-09-27 | 2020-04-02 | 深圳市鑫锐达电子五金塑胶有限公司 | Self-locking type mobile phone holder having fully automatic gear clip |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180615 Termination date: 20181107 |