CN209676226U - A kind of portable mobile equipment back splint - Google Patents
A kind of portable mobile equipment back splint Download PDFInfo
- Publication number
- CN209676226U CN209676226U CN201921166735.6U CN201921166735U CN209676226U CN 209676226 U CN209676226 U CN 209676226U CN 201921166735 U CN201921166735 U CN 201921166735U CN 209676226 U CN209676226 U CN 209676226U
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- side wall
- rear shell
- front housing
- movable buckle
- plate
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Abstract
The utility model discloses a kind of portable mobile equipment back splints, including clamping front housing, clamping rear shell and clamping piece, clamping front housing includes the preceding shell side wall of front housing bottom wall and twice cocurrent and parallel, clamping rear shell includes the rear shell side wall of rear shell bottom wall and twice cocurrent and parallel, and clamping front housing is chimeric to be mounted in clamping rear shell and the two medial surface forms the content cavity of hollow closure.Clamping piece includes moveable gripping member, moveable gripping member includes movable buckle and movable buckle control piece, movable buckle is perpendicular to preceding shell side wall and sliding plug is on preceding shell side wall, and movable buckle control piece includes perpendicular to rear shell side wall and sliding the button being interspersed on rear shell side wall and the cam mechanism being mounted in content cavity.The movable buckle of drawing type is changed to push type to realize the function of movable buckle, realizes the retract stroke of movable buckle by the utility model by cam drive principle, it can convenient handling are realized in the cooperation of control movable buckle and portable mobile equipment card slot.
Description
Technical field
The utility model belongs to the ancillary technique field of portable mobile equipment, and in particular to a kind of portable mobile equipment back
Folder.
Background technique
Portable mobile equipment, such as tablet computer, mobile phone are Intelligent mobile equipments that is small-sized, being convenient for carrying.With the epoch
Development, the portable mobile equipments such as tablet computer have been applied in the work, life and amusement of indoor and outdoor.
Portable mobile equipment back splint is one kind in portable mobile equipment back clip for fixing.It is in the prior art
Portable mobile equipment back splint mainly allows movable buckle to inside contract in such a way that torsion is pulled out in drawing, and realization is fixedly clamped and unclamps portable
Mobile device.This movable buckle is integrated design of part with torsion is pulled out, and under spring force, locking portable mobile is set movable buckle
It is standby；When torsion is pulled out in pulling (pulling capacity is greater than spring force), movable buckle inside contracts i.e. removably portable mobile equipment.It lives in the prior art
The retract stroke of dynamic buckle is realized by way of drawing, is needed to be pinched with hand and is up lifted, and is in this way operated arduously and just
Victory is poor, does not meet use habit and ergonomics.
Summary of the invention
To solve the above-mentioned problems, the utility model provides a kind of portable mobile equipment back splint.The utility model technical side
Case is as follows:
A kind of portable mobile equipment back splint, including clamping front housing, clamping rear shell and clamping piece, clamping front housing includes front housing bottom
The preceding shell side wall of wall and twice cocurrent and parallel, shell side wall is respectively perpendicular on the opposite sides side for being connected to front housing bottom wall before twice,
The clamping that shell side wall forms accommodating portable mobile equipment before front housing bottom wall and twice is begun to speak；Clamping rear shell includes rear shell bottom wall and two
The rear shell side wall of road cocurrent and parallel, shell side wall is respectively perpendicular on the opposite sides side for being connected to rear shell bottom wall after twice；Before clamping
Shell is chimeric to be mounted in clamping rear shell and the two medial surface forms the content cavity of hollow closure, and front housing bottom wall is chimeric with rear shell bottom wall
Connection forms the bottom wall inner cavity of inner hollow, and shell side wall is fitting to connection in the same direction respectively before twice forms in twice rear shell inside sidewalls
Hollow two side walls inner cavity, the side wall inner cavity of two cocurrent and parallels are respectively perpendicular the content that connection bottom wall inner cavity forms closure
Chamber.
Clamping piece includes moveable gripping member, and moveable gripping member includes movable buckle and movable buckle control piece, movable buckle
Perpendicular to preceding shell side wall and sliding plug is on preceding shell side wall, and movable buckle control piece includes perpendicular to rear shell side wall and sliding is worn
The button being inserted on rear shell side wall and the cam mechanism being mounted in content cavity；Movable buckle and button are connected to the same side
Preceding shell side wall and rear shell side wall on, button is slided rear drive cam mechanism driving and then power transmission by external force to movable buckle inwardly
Movable buckle is set to bounce back.
Cam mechanism is the closed flat translating follower disk cam mechanism of elastic force, and button slides phase with cam mechanism
It cuts.
Cam mechanism includes disc cam, resilient follower and fixing axle, and fixing axle is vertically fixed on the interior of rear shell bottom wall
On wall, disc cam rotates around fixing axle and has variation to diameter；Resilient follower is the flat direct acting tangent with disc cam
Resilient follower, resilient follower elastic connection is between the inner wall and disc cam of rear shell side wall；The bottom of button and dish type
The tangent connection of cam slide；It is connected with the rear shell side wall of resilient follower and rear shell side wall that sliding plug has button is the same side
Rear shell side wall.
Resilient follower includes folded plate and elastomeric element, and folded plate includes the first plate and second plate being mutually connected vertically, first
Plate be located at the upper end of disc cam and and disc cam in same plane, the bottom of first plate and disc cam are tangent, and second is flat
Plate be parallel to preceding shell side wall and rear shell side wall and be located at side wall in it is intracavitary, the front and back both sides of second plate are respectively perpendicular the activity of being connected with
Buckle and first plate, first plate and movable buckle cocurrent and parallel, first plate, second plate and movable buckle are integrally formed；Elastic portion
Part elastic connection is between second plate and rear shell side wall.
The bottom of convex foot there are two setting on disc cam upward, a convex foot and button is tangent, another convex foot and first
The bottom of plate is tangent.
Elastomeric element is preferably spring.
Further, clamping piece further includes fixed card buckle, and fixed card buckle is fixed at the front housing inside bottom wall of the other side, Gu
Fixed buckle and movable buckle are respectively oppositely set to the front housing inside bottom wall at both ends.
Further, it is integrally formed in second plate front side edge and is vertically connected with two movable buckles, in second plate back side edge
Both ends be respectively perpendicular and be connected with first plate；There are two disc cam is accordingly set side by side, on two disc cams in the inner part
Convex foot is all tangent with the bottom of button, and the convex foot on two disc cams in the outer part is tangent with the bottom of two first plates respectively.
Further, shell side wall is respectively front housing upper side wall and front housing lower wall before twice, and shell side wall is respectively after twice
Rear shell upper side wall and rear shell lower wall；Fixed card buckle is fixed at the medial surface of front housing lower wall, and movable buckle vertical sliding motion is inserted
It connects on front housing upper side wall, button vertical sliding motion is interspersed on rear shell upper side wall.
The utility model has the following beneficial effects: the utility model passes through cam drive principle, by the movable buckle of drawing type
Push type is changed to realize the function of movable buckle, cam mechanism changes Impact direction under the action of button press power,
Meet routine use habit, realize the retract stroke of movable buckle, it can control movable buckle and portable mobile equipment card
Convenient handling portable mobile equipment is realized in the cooperation of slot.
Detailed description of the invention
Fig. 1 is the outline drawing of portable mobile equipment back splint；
Fig. 2 is portable mobile equipment and takes mobile device back splint figure to be installed；
Fig. 3 is the clamped condition figure of portable mobile equipment and portable mobile equipment back splint；
Fig. 4 is the explosive view of portable mobile equipment back splint；
Fig. 5 is the internal structure chart of part A under portable mobile equipment back splint locking state；
Fig. 6 is the internal structure chart of part A under portable mobile equipment back splint releasing orientation.
Appended drawing reference: clamping front housing 1, front housing bottom wall 11, preceding shell side wall 12；Clamp rear shell 2, rear shell bottom wall 21, rear shell-side
Wall 22；Portable mobile equipment 3；Movable buckle 4, button 5, disc cam 6, convex foot 61, resilient follower 7, fixing axle 8；Folded plate
71, elastomeric element 72, first plate 711, second plate 712, fixed card buckle 9.
Specific embodiment
The utility model is described in more detail below with reference to embodiment.
A kind of portable mobile equipment back splint, including clamping front housing 1, clamping rear shell 2 and clamping piece, before clamping front housing 1 includes
The preceding shell side wall 12 of shell bottom wall 11 and twice cocurrent and parallel.
Shell side wall 12 is respectively perpendicular on the upper side edge and lower side for being connected to front housing bottom wall 11 before twice, i.e. shell-side before twice
Wall 12 is respectively front housing upper side wall and front housing lower wall, and front housing upper side wall, front housing bottom wall 11 and front housing lower wall form accommodating just
The clamping for taking mobile device 3 is begun to speak.Portable mobile equipment 3 is equipped with card slot, is directed at card slot for portable mobile by clamping piece
In the clamping that equipment 3 is fixed on portable mobile equipment back splint is begun to speak.
The rear shell side wall 22 that rear shell 2 includes rear shell bottom wall 21 and twice cocurrent and parallel is clamped, shell side wall 22 is distinguished after twice
It is vertically connected on the upper side edge and lower side of rear shell bottom wall 21, i.e., shell side wall 22 is respectively rear shell upper side wall and rear shell after twice
Lower wall.
Clamping front housing 1 is chimeric to be mounted in clamping rear shell 2 and the two medial surface forms the content cavity of hollow closure, front housing bottom
Wall 11 and rear shell bottom wall 21 are fitting to connection the bottom wall inner cavity for forming inner hollow.
Front housing upper side wall and rear shell upper side wall are fitting to connection and form hollow upper side wall inner cavity, front housing lower wall and rear shell
Lower wall is fitting to connection and forms hollow lower wall inner cavity；Upper side wall inner cavity is respectively perpendicular with lower wall inner cavity and is connected in bottom wall
Chamber forms the content cavity of closure.
Clamping piece includes moveable gripping member and fixed card buckle 9.Fixed card buckle 9 is fixed at the medial surface of front housing lower wall
On, there are two fixed card buckle 9 is set.
Moveable gripping member includes movable buckle 4 and movable buckle control piece.There are two movable buckle 4 is set side by side, two
Movable buckle 4 all perpendicular to front housing upper side wall and sliding plug is on front housing upper side wall, movable buckle control piece include perpendicular to
Rear shell upper side wall simultaneously slides the button 5 being interspersed on rear shell upper side wall and the cam mechanism being mounted in content cavity.It presses down on
Button 5, the slide downward in the plane perpendicular to rear shell upper side wall of button 5.
Cam mechanism is the closed flat translating follower disk cam mechanism of elastic force.
Cam mechanism includes disc cam 6, resilient follower 7 and fixing axle 8, and disc cam 6 is rotated around fixing axle 8.
There are two fixing axles 8, and two fixing axles 8 are vertically fixed on side by side on the inner wall of rear shell bottom wall 21.Each dish type
Cam 6 is rotated respectively around a fixing axle 8, disc cam 6 accordingly set side by side there are two, disc cam 6 have variation to
Diameter.The shape size of two disc cams 6 is identical and is designed with two convex feet 61, two convex feet 61 on each disc cam 6
All in same plane and upward.Convex foot 61 on two disc cams 6 in the inner part all with the tangent company of the basal sliding of button 5
It connects.
Resilient follower 7 is the flat direct acting resilient follower tangent with disc cam 6,7 elastic connection of resilient follower
Between convex foot 61 on the inner wall of rear shell upper side wall and two disc cams 6 in the outer part.
Resilient follower 7 includes folded plate 71 and spring.Folded plate 71 includes the first plate 711 and second plate being mutually connected vertically
712.Second plate 712 is parallel to front housing upper side wall and rear shell upper side wall and is located at intracavitary in upper side wall, and the front of second plate 712 is hung down
It is direct-connected to connect there are two movable buckle 4.Two movable buckles 4 are all vertically connected on second plate 712 and slide and are interspersed on front housing
On side wall.The back of second plate 712 is vertically connected with two first plates 711,
Two first plates 711 are all located at the upper end of disc cam 6 and with disc cam 6 in same plane, two first plates
711 bottom is tangent with the convex foot 61 on two disc cams 6 in the outer part respectively.4 same-directional flat of first plate 711 and movable buckle
Row, two first plates 711, second plate 712 and two movable buckles 4 are integrally formed.
There are two spring is set, two springs side by side elastic connection on second plate 712 and the inner wall of rear shell upper side wall it
Between.
Two opposite broadsides of portable mobile equipment 3 are respectively equipped with two card slots, and two card slots on a broadside are used respectively
In being directed at two movable buckles 4, two card slots on another broadside are respectively used to two fixed card buckles 9 of alignment.Portable mobile is set
Standby 3 are directed at card slot thereon by two movable buckles 4 and two fixed card buckles 9 to be fixed on portable mobile equipment back splint
In clamping is begun to speak.
When filling solid portable mobile equipment 3, the card slot filled on solid 3 broadside of portable mobile equipment is respectively aligned to two active cards
Button 4 and two fixed card buckles 9, assembles downwards, inside contracts after two 4 stress of movable buckle, at this time two movable buckles 4 by
On power be greater than spring force, portable mobile equipment 3 assembly in place after, two movable buckles 4 spring force effect under
It is caught in the card slot on portable mobile equipment 3.
Press down on portable mobile equipment back splint above button 5, button 5 in the plane perpendicular to rear shell upper side wall to
Lower slider, all stress of convex foot 61 on two disc cams 6 in the inner part rotate down, i.e. two disc cams 6 all stress are outward
Side rotates, and the convex foot 61 on two disc cams 6 in the outer part is also rotated up therewith, and the convex foot 61 of two in the outer part pushes jointly
Folded plate 71 moves upwards, and movable buckle 4 is greater than spring force by upward power at this time, and two movable buckles 4 are transported upwards therewith
Contract the card slot exited on portable mobile equipment 3 in dynamic, i.e. removably portable mobile equipment 3.
Claims (9)
1. a kind of portable mobile equipment back splint, including clamping front housing (1), clamping rear shell (2) and clamping piece, which is characterized in that folder
The preceding shell side wall (12) that front housing (1) includes front housing bottom wall (11) and twice cocurrent and parallel is held, shell side wall (12) hangs down respectively before twice
It is directly connected on the opposite sides side of front housing bottom wall (11), it is portable to form accommodating for shell side wall (12) before front housing bottom wall (11) and twice
The clamping of mobile device (3) is begun to speak；Clamping rear shell (2) includes the rear shell side wall of rear shell bottom wall (21) and twice cocurrent and parallel
(22), shell side wall (22) is respectively perpendicular on the opposite sides side for being connected to rear shell bottom wall (21) after twice；It is chimeric to clamp front housing (1)
It is mounted in clamping rear shell (2) and the two medial surface forms the content cavity of hollow closure, front housing bottom wall (11) and rear shell bottom wall
(21) it is fitting to connection the bottom wall inner cavity for forming inner hollow, shell side wall (12) is fitting to connection in twice rear shell in the same direction respectively before twice
Hollow two side walls inner cavity is formed on the inside of side wall (22), the side wall inner cavity of two cocurrent and parallels is respectively perpendicular connection bottom wall inner cavity
Form the content cavity of closure；
Clamping piece includes moveable gripping member, and moveable gripping member includes movable buckle (4) and movable buckle control piece, movable buckle
(4) perpendicular to preceding shell side wall (12), simultaneously on preceding shell side wall (12), movable buckle control piece includes perpendicular to rear shell for sliding plug
It button (5) and the cam mechanism that is mounted in content cavity that side wall (22) and sliding, which is interspersed on rear shell side wall (22),；Active card
Button (4) and button (5) are connected on the preceding shell side wall (12) and rear shell side wall (22) of the same side, and button (5) is by external force court
Interior sliding rear drive cam mechanism driving and then power transmission make movable buckle (4) to bounce back to movable buckle (4).
2. a kind of portable mobile equipment back splint according to claim 1, which is characterized in that cam mechanism is that elastic force is closed
Flat translating follower disk cam mechanism, button (5) slide tangent with cam mechanism.
3. a kind of portable mobile equipment back splint according to claim 2, which is characterized in that cam mechanism includes disc cam
(6), resilient follower (7) and fixing axle (8), fixing axle (8) are vertically fixed on the inner wall of rear shell bottom wall (21), disc cam
(6) it is rotated around fixing axle (8) and has variation to diameter；Resilient follower (7) is the flat direct acting bullet tangent with disc cam (6)
Property driven member, resilient follower (7) elastic connection is between the inner wall and disc cam (6) of rear shell side wall (22)；Button (5)
Tangent connection is slided in bottom and disc cam (6)；Be connected with the rear shell side wall (22) of resilient follower (7) and sliding plug have by
The rear shell side wall (22) of button (5) is the rear shell side wall (22) of the same side.
4. a kind of portable mobile equipment back splint according to claim 3, which is characterized in that resilient follower (7) includes folding
Plate (71) and elastomeric element (72), folded plate (71) include the first plate (711) and second plate (712) being mutually connected vertically, and first is flat
Plate (711) is located at the upper end of disc cam (6) and with disc cam (6) in same plane, the bottom of first plate (711) and dish type
Cam (6) is tangent, and second plate (712) is parallel to preceding shell side wall (12) and rear shell side wall (22) and is located at intracavitary in side wall, and second is flat
The front and back both sides of plate (712), which are respectively perpendicular, is connected with movable buckle (4) and first plate (711), first plate (711) and movable buckle
(4) cocurrent and parallel, first plate (711), second plate (712) and movable buckle (4) are integrally formed；Elastomeric element (72) elastic connection
Between second plate (712) and rear shell side wall (22).
5. a kind of portable mobile equipment back splint according to claim 4, which is characterized in that disc cam (6) is equipped with two
A convex foot (61) upward, a convex foot (61) and the bottom of button (5) are tangent, another convex foot (61) and first plate (711)
Bottom it is tangent.
6. a kind of portable mobile equipment back splint according to claim 5, which is characterized in that elastomeric element (72) is spring.
7. a kind of portable mobile equipment back splint according to claim 6, which is characterized in that clamping piece further includes fixed card buckle
(9), fixed card buckle (9) is fixed on the inside of the front housing bottom wall (11) of the other side, and fixed card buckle (9) and movable buckle (4) are respectively
Relatively on the inside of the front housing bottom wall (11) at both ends.
8. a kind of portable mobile equipment back splint according to claim 7, which is characterized in that in second plate (712) front side edge
Integrated molding is vertically connected with two movable buckles (4), and the both ends in second plate (712) back side edge are respectively perpendicular that be connected with first flat
Plate (711)；There are two disc cam (6) is accordingly set side by side, convex foot (61) on two disc cams (6) in the inner part all with press
The bottom of button (5) is tangent, the bottom with two first plates (711) respectively of the convex foot (61) on two disc cams (6) in the outer part
It is tangent.
9. a kind of portable mobile equipment back splint according to claim 8, which is characterized in that shell side wall (12) difference before twice
For front housing upper side wall and front housing lower wall, shell side wall (22) is respectively rear shell upper side wall and rear shell lower wall after twice；Fixing card
Button (9) is fixed at the medial surface of front housing lower wall, and movable buckle (4) vertical sliding motion is plugged on front housing upper side wall, button (5)
Vertical sliding motion is interspersed on rear shell upper side wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921166735.6U CN209676226U (en) | 2019-07-24 | 2019-07-24 | A kind of portable mobile equipment back splint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921166735.6U CN209676226U (en) | 2019-07-24 | 2019-07-24 | A kind of portable mobile equipment back splint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209676226U true CN209676226U (en) | 2019-11-22 |
Family
ID=68575901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921166735.6U Active CN209676226U (en) | 2019-07-24 | 2019-07-24 | A kind of portable mobile equipment back splint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209676226U (en) |
-
2019
- 2019-07-24 CN CN201921166735.6U patent/CN209676226U/en active Active
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