CN206522341U - Turning gear and electronic installation - Google Patents
Turning gear and electronic installation Download PDFInfo
- Publication number
- CN206522341U CN206522341U CN201621126623.4U CN201621126623U CN206522341U CN 206522341 U CN206522341 U CN 206522341U CN 201621126623 U CN201621126623 U CN 201621126623U CN 206522341 U CN206522341 U CN 206522341U
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- China
- Prior art keywords
- rotating shaft
- banking stop
- turning gear
- shaft arm
- bit rotating
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Abstract
The utility model discloses a kind of turning gear.The turning gear includes main shaft, activity bit rotating shaft arm, fixed bit rotating shaft arm and the first banking stop, the activity bit rotating shaft arm, the fixed bit rotating shaft arm and first banking stop are sheathed on the main shaft, the fixed bit rotating shaft arm is arranged between the activity bit rotating shaft arm and first banking stop, the fixed bit rotating shaft arm is provided with least one pair of detent, first banking stop is provided with least one pair of locating convex block, each detent includes two side walls being oppositely arranged, when the turning gear is in original state, the side wall and a locating convex block of each detent are formed with the first gap and the second gap.The invention also discloses a kind of electronic installation of the application turning gear.Resistance is small when turning gear of the present utility model is opened, and positioning can be stagnated after opening any angle.
Description
Technical field
The utility model is related to electronics field, more particularly to a kind of turning gear and the electronics using the turning gear
Device.
Background technology
Existing cover-lifting type electronic device generally includes main body, lid and is connected to the rotating shaft of main body and lid, and lid leads to
Rotating shaft is crossed to open or closure main body.To ensure that the lid can be stagnated in any angle, rotating shaft need to have certain friction torsion, but
Be due to that the friction torsion is constant during axis of rotation so that existing electronic installation have open when resistance greatly lack
Fall into.
Utility model content
Main purpose of the present utility model is to provide a kind of turning gear, it is intended to solve resistance when the turning gear is opened
Big the problem of.
To achieve the above object, the utility model provides a kind of turning gear, and the turning gear includes main shaft and is arranged
In the activity bit rotating shaft arm of the main shaft, the turning gear also includes the fixed bit rotating shaft arm and first for being sheathed on the main shaft
Banking stop, the fixed bit rotating shaft arm is arranged between the activity bit rotating shaft arm and first banking stop, the fixed bit
Rotating shaft arm is provided with least one pair of detent, and first banking stop is provided with least one pair of locating convex block, each detent bag
Include two side being oppositely arranged walls, when the turning gear is in original state, two side walls of each detent with it is certain
The first gap and the second gap are respectively formed between the two ends of position projection.
Preferably, the bottom wall of each detent is convexly equipped with projection, described raised to support or stagger with the locating convex block.
Preferably, the turning gear also includes the second banking stop for being sheathed on the main shaft, and second banking stop faces
Side of the fixed bit rotating shaft arm away from first banking stop is connected to, the fixed bit rotating shaft arm is spacing towards described second
The spacing block set of surface projection one of piece, second banking stop forms jagged, and the spacing block set is contained in the breach.
Preferably, the main shaft is formed with two flat bevels being oppositely arranged, the activity bit rotating shaft arm, first limit
Bit slice and second banking stop are formed with the hole being adapted with the main shaft, and the main shaft runs through the hole, the activity bit
The hole wall of rotating shaft arm, first banking stop and second banking stop fits in the flat bevel.
Preferably, the main shaft is also equipped with a fixation projection, and the main shaft is divided into the first company by the fixed projection
Socket part and second connecting portion, the activity bit rotating shaft arm are sheathed on the first connecting portion, second banking stop, the fixation
Position rotating shaft arm and first banking stop are sheathed on the second connecting portion successively.
Preferably, the turning gear also includes flexible member, stop screw piece and nut, the flexible member, described
Stop screw piece and the nut are sheathed on the second connecting portion successively, and the flexible member is bordered by first banking stop
Side away from the fixed bit rotating shaft arm.
The utility model also proposes a kind of electronic installation, including main body and lid, and the electronic installation also includes described turn
Shaft device, the lid is closed or opens the main body, and the main body is connected with the fixed bit rotating shaft arm, the turning gear
Including activity bit rotating shaft arm, the lid is connected with the activity bit rotating shaft arm.
Preferably, the fixed bit rotating shaft arm includes connection end, and the connection end bending is extended with an auxiliary section, described to match somebody with somebody
The one end of conjunction portion away from the connection end is convexly equipped with fixed part, and the side wall of the main body is formed with a neck, the auxiliary section
The neck is contained in, the fixed part is connected to the end wall of the neck.
Preferably, the activity bit rotating shaft arm includes the first connection end, the second connection end and the first connection end of connection and the
The arc linkage section of two connection ends, second connection end is connected to the lid.
Preferably, the fixed bit rotating shaft arm includes at least one pair of convex portion and at least one pair of is convexly equipped in the detent bottom
The projection of wall, each convex portion is connected with the side wall of two detents being disposed adjacent, rotating cover, and lid drives each positioning
Projection is gradually contained in first gap or second gap in a raised surface movement, until each convex
Block is held in side wall；The lid is rotated further, the lid drives the locating convex block to be moved in the surface of the convex portion,
First banking stop extrudes the flexible member vertically；The turning gear includes being sheathed on the second spacing of the main shaft
Piece, second banking stop forms jagged, and the lid is in rotation process, and the lid also drives second banking stop
Rotate, until the spacing block set is held in the wall of the breach.
The fixed bit rotating shaft arm rest of turning gear of the present utility model is bordering on the end face of first banking stop provided with least
A pair of detents, first banking stop is provided with the locating convex block that at least one pair of coordinates with the detent, the rotating shaft
When device is in original state, the first gap and second are formed with the side wall of the detent and the locating convex block cooperation
Gap.Rotating spindle, the first banking stop and main shaft synchronous axial system, locating convex block is moved in detent, due to the positioning
The first gap and the second gap are formed with the side wall of groove and the locating convex block cooperation, turning gear open angle is less than 5 °
When, locating convex block will not support the side wall of detent so that the axial displacement of the first banking stop is zero, will not extrude rotating shaft dress
Other components for putting and produce resistance, thus only need to less dynamics and can open the turning gear.
Brief description of the drawings
Fig. 1 is the schematic diagram of the embodiment turning gear of the utility model one；
Fig. 2 is the explosive view of turning gear；
Fig. 3 is the enlarged drawing at A in Fig. 2；
Fig. 4 is the schematic diagram of the first banking stop in Fig. 1；
Fig. 5 is the cooperation schematic diagram of the first banking stop and fixed bit rotating shaft arm in Fig. 1；
Fig. 6 is the enlarged drawing at B in Fig. 5；
Fig. 7 is the schematic diagram of main shaft in Fig. 1.
Drawing reference numeral explanation：
Realization, functional characteristics and the advantage of the utility model purpose will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
The technical scheme in the utility model embodiment will be clearly and completely described below, it is clear that described
Embodiment is only a part of embodiment of the present utility model, rather than whole embodiments.Based on the reality in the utility model
Example is applied, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made all belongs to
The scope protected in the utility model.
In addition, the technical scheme between each embodiment can be combined with each other, but must be with ordinary skill
Personnel can be implemented as basis, when the combination appearance of technical scheme is conflicting or can not realize it will be understood that this technical side
The combination of case is not present, also not within the protection domain of the utility model requirement.
Referring to figs. 1 to the schematic diagram that 7, Fig. 1 is the embodiment turning gear of the utility model one；Fig. 2 is quick-fried for turning gear
Fried figure；Fig. 3 is the enlarged drawing at A in Fig. 2；Fig. 4 is the schematic diagram of the first banking stop；Fig. 5 is that the first banking stop turns with fixed bit
The cooperation schematic diagram of armshaft；Fig. 6 is the enlarged drawing at B in Fig. 5；Fig. 7 is the schematic diagram of main shaft in Fig. 1.
The utility model proposes a kind of turning gear 100, as shown in figure 1, the turning gear 100 includes main shaft 30 and set
Located at the activity bit rotating shaft arm 20 of the main shaft 30, the turning gear 100 also includes the fixed bit for being sheathed on the main shaft 30
The banking stop 50 of rotating shaft arm 10 and first, the fixed bit rotating shaft arm 10 is arranged at the activity bit rotating shaft arm 20 and first limit
Between bit slice 50, the fixed bit rotating shaft arm 10 is provided with least one pair of detent 11, and first banking stop 50 is provided with least
A pair of locating convex blocks 52, each detent 11 includes two side walls 115 being oppositely arranged, and the turning gear 100 is in just
During beginning state, it is respectively formed between the two ends of the locating convex block 52 of two side walls 115 and one of each detent 11 between first
The gap 112 of gap 111 and second.
When the activity bit rotating shaft arm 20 of turning gear 100 is rotated in technical solutions of the utility model, main shaft 30 and the are driven
One banking stop 50 is rotated.First banking stop 50 is rotated relative to fixed bit rotating shaft arm 10, and locating convex block 52 is in detent 11
It is mobile, due to being formed with the first gap 111 and the second gap 112 between locating convex block 52 and the side wall 115 of detent 11, turn
When the open angle of shaft device 100 is less than 5 °, locating convex block 52 will not support the side wall 115 of detent 11 so that first is spacing
Axially displaced piece 50 is zero, and the first banking stop 50 will not extrude flexible member 60, it is easy to opening of rotary shaft device 100.
Preferably, the bottom wall of the detent 11 is formed with projection 113, described raised 113 and the locating convex block 52
Support or stagger.
The bottom wall of technical solutions of the utility model detent 11 is formed with projection 113, and turning gear 100 is in closed form
During state, the flexible member 60 is in compressive state, and when main shaft 30 is rotated, the flexible member 60 in compressive state can be
Activity bit rotating shaft arm 20 provides auxiliary force, only can open the turning gear 100 with less power.In addition, 60 pairs of flexible member
Stop screw piece 70 and nut 80 have squeezing action there is provided pretightning force, so that fixed each component.
The turning gear 100 also includes the second banking stop 40, and second banking stop 40 offers the second of Long Circle
Through hole 42, the main shaft 30 wears second through hole 42, and second banking stop 40 is bordered by the fixed bit rotating shaft arm 10
Side away from first banking stop 50, the surface projection one of the fixed bit rotating shaft arm 10 dorsad detent 11 is limited
Position projection 13, as shown in Fig. 2 second banking stop 40 forms jagged 41, the spacing block set 13 is contained in the breach
41。
Turning gear 100 includes the second banking stop 40 in technical solutions of the utility model, and the second banking stop 40 is formed with confession
During the breach 41 that spacing block set 13 is moved wherein, the second banking stop 40 and the synchronous axial system of main shaft 30, the side of breach 41
Edge backstop is in spacing block set 13, so as to limit the folding angle of turning gear 100.
As shown in fig. 7, the main shaft 30 is formed with two flat bevels 34 being oppositely arranged, the activity bit rotating shaft arm 20,
First banking stop 50 and second banking stop 40 are formed with the hole being adapted with the main shaft 30, and the main shaft 30 runs through
The hole, the hole wall of the activity bit rotating shaft arm 20, first banking stop 50 and second banking stop 40 fits in described
Flat bevel 34.
Main shaft 30 is formed with two flat bevels 34 being oppositely arranged, activity bit rotating shaft arm in technical solutions of the utility model
20th, the first banking stop 50 and the second banking stop 40 offer the hole being adapted to the section of main shaft 30, rotate activity bit rotating shaft arm 20
When so that main shaft 30, the first banking stop 50 and the second banking stop 40 and the synchronous axial system of activity bit rotating shaft arm 20.
The main shaft 30 is also equipped with fixed projection 32, and 30 points of the main shaft is first connecting portion by the fixed projection 32
31 and second connecting portion 33, second banking stop 40, the fixed bit rotating shaft arm 10 and first banking stop 50 cover successively
Located at the second connecting portion 33, the activity bit rotating shaft arm 20 is sheathed on the second connecting portion 33.
The ring of main shaft 30 sets a fixation projection 32 in technical solutions of the utility model, and 30 points by main shaft of fixed projection 32 is first
Connecting portion 31 and second connecting portion 33, the second banking stop 40, fixed bit rotating shaft arm 10 and the first banking stop are sheathed on second successively
Connecting portion 33, each part backstop is in fixed projection 32, so as to play a part of fixed each part.
The turning gear 100 also includes flexible member 60, stop screw piece 70 and nut 80, and the flexible member 60 is opened
Provided with circular port 61, the stop screw piece 70 offers the third through-hole 71 of Long Circle, and the nut 80 offers four-way
Hole 81, the fourth hole 81 is provided with internal thread, and the second connecting portion 33 wears the circular port 61, the threeway successively
Hole 71 and the fourth hole 81, the flexible member 60 are bordered by first banking stop 50 away from the fixed bit rotating shaft arm
10 side, the stop screw piece 70 is bordered by the flexible member 60, and the nut 80 is bordered by the stop screw piece
70。
Turning gear 100 includes stop screw piece 70 and nut 80, the end of main shaft 30 in technical solutions of the utility model
Screw thread 35 is provided with, nut 80 is threadedly connected on main shaft 30, and stop screw piece 70 is brought into close contact with flexible member 60, it is to avoid bullet
Property element 60 wear and tear, in addition, stop screw piece 70 and nut 80 are with the use of locking flexible member 60.
The utility model also proposes a kind of electronic installation, and the electronic installation includes the turning gear 100, rotating shaft dress
100 concrete structure is put with reference to above-described embodiment, because this electronic installation employs whole technical sides of above-mentioned all embodiments
Case, therefore all beneficial effects that at least technical scheme with above-described embodiment is brought, this is no longer going to repeat them.Its
In, the electronic installation includes main body and lid, and the main body is fixedly connected with the fixed bit rotating shaft arm 10, the lid and
The activity bit rotating shaft arm 20 is fixedly connected.
The electronic installation can be self-service terminal machine or notebook computer etc..
The fixed bit rotating shaft arm 10 includes connection end 14, and the bending of connection end 14 is extended with an auxiliary section 15, described
The one end of auxiliary section 15 away from the connection end 14 is convexly equipped with fixed part 16, and the fixed part 16 is provided with the first mounting hole 161, institute
State and a neck (not shown) is formed with the side wall of main body, the auxiliary section 15 is contained in the neck (not shown), described
The end wall of neck is provided with installation portion (not shown), and the installation portion is provided with positioning hole, and a connection piece (not shown) wears described the
The fixed bit rotating shaft arm 10 is fixedly connected on the installation portion by one mounting hole 161 and the positioning hole.
Fixed bit rotating shaft arm 10 includes connection end 14, auxiliary section 15 and fixed part 16 in technical solutions of the utility model, matches somebody with somebody
Conjunction portion 15 is contained in the neck set in the main body of electronic installation, and connects main body and fixed part 16 by a connection piece so that
Fixed bit rotating shaft arm 10 is connected with the main body of automated terminal station.
The activity bit rotating shaft arm 20 includes the first connection end 21, the second connection end 25 and the first connection end 21 of connection and the
The arc linkage section 23 of two connection end 25, second connection end 25 is provided with least one second mounting hole 251, passes through described second
Activity bit rotating shaft arm 20 is fixedly connected on the lid by mounting hole 251.
Activity bit rotating shaft arm 20 includes the first connection end 21 and the second connection end 25, first in technical solutions of the utility model
Connection end 21 is connected to main shaft 30, and the second connection end 25 is connected to lid, plays a part of connection rotating shaft device 100 and lid.
An arc linkage section 23 is also formed on activity bit rotating shaft arm 20, the arc linkage section 23 formation snap openings can be engaged to electronics
The main body of device, the angle that limitation lid is opened.
The fixed bit rotating shaft arm 10 includes at least one pair of convex portion 12 and at least one pair of is convexly equipped in the bottom of detent 11
The projection 113 of wall, each convex portion 12 is located between two detents 11 being disposed adjacent, and the detent being disposed adjacent with two
11 side wall 115 is connected, rotating cover, and lid drives each locating convex block 52 in a raised surface movement, and gradually accommodates
In first gap 111 or second gap 112, until each locating convex block 52 is held in side wall 115；It is rotated further
The lid, the lid drives the locating convex block 52 to be moved in the surface of the convex portion 12, the edge of the first banking stop 50
Compress axially the flexible member 60；The turning gear 100 includes the second banking stop 40 for being sheathed on the main shaft 30, described
Second banking stop 40 forms jagged 41, and the lid is in rotation process, and the lid also drives second banking stop 40
Rotate, until the spacing block set 13 is held in the wall of the breach 41.
When technical solutions of the utility model open lid, first banking stop 50 is relative to 10 turns of the positioning rotating shaft arm
Dynamic, the locating convex block 52 is moved in detent 11, due to being formed between locating convex block 52 and the side wall of detent 11
There are the first gap 111 and the second gap 112, when the open angle of turning gear 100 is less than 5 °, locating convex block 52 will not support fixed
The side wall 115 of position groove 11 so that axially displaced the first banking stop 50 is zero, and the first banking stop 50 will not extrude flexible member
60, it is only necessary to which less dynamics can opening cover.When the locating convex block 52 is connected to the side wall 115, lid is opened
5 ° of main body.Lid is rotated further, the locating convex block 52 is moved to the surface of the convex portion 12 along side wall 115, and in convex portion 12
Surface continue to move to, first banking stop 50 extrudes the flexible member 60 vertically, and flexible member 60 acts on first
Banking stop 50 so that the first banking stop 50 stops operating, now, the angle that lid opens main body is not more than 105 °.Flexible member
60 are produced friction torsion by compression so that turning gear 100 has the effect for stagnating positioning.In addition, the second banking stop 40 is limited
The maximum angle that lid is opened.
Preferred embodiment of the present utility model is these are only, the scope of the claims of the present utility model is not thereby limited, it is every
The equivalent structure or equivalent flow conversion made using the utility model specification and accompanying drawing content, or be directly or indirectly used in
Other related technical fields, are similarly included in scope of patent protection of the present utility model.
Claims (10)
1. a kind of turning gear, the turning gear includes main shaft and is sheathed on the activity bit rotating shaft arm of the main shaft, its feature
It is, the turning gear also includes the fixed bit rotating shaft arm and the first banking stop for being sheathed on the main shaft, the fixed bit turns
Armshaft is arranged between the activity bit rotating shaft arm and first banking stop, and the fixed bit rotating shaft arm is fixed provided with least one pair of
Position groove, first banking stop is provided with least one pair of locating convex block, and each detent includes two side walls being oppositely arranged,
When the turning gear is in original state, shape is distinguished between two side walls of each detent and the two ends of a locating convex block
Into having the first gap and the second gap.
2. turning gear as claimed in claim 1, it is characterised in that the bottom wall of each detent is convexly equipped with projection, described
It is raised to support or stagger with the locating convex block.
3. turning gear as claimed in claim 1, it is characterised in that the turning gear also includes being sheathed on the main shaft
Second banking stop, second banking stop is bordered by side of the fixed bit rotating shaft arm away from first banking stop, described
Fixed bit rotating shaft arm is towards the spacing block set of surface projection one of second banking stop, and second banking stop forms jagged,
The spacing block set is contained in the breach.
4. turning gear as claimed in claim 3, it is characterised in that the main shaft be formed with two be oppositely arranged flat cut
Face, the activity bit rotating shaft arm, first banking stop and second banking stop are formed with the hole being adapted with the main shaft,
The main shaft runs through the hole, and the hole wall of the activity bit rotating shaft arm, first banking stop and second banking stop is fitted
In the flat bevel.
5. turning gear as claimed in claim 3, it is characterised in that the main shaft is also equipped with a fixation projection, described solid
Determine projection and the main shaft is divided into first connecting portion and second connecting portion, the activity bit rotating shaft arm is sheathed on described first and connected
Socket part, second banking stop, the fixed bit rotating shaft arm and first banking stop are sheathed on the second connecting portion successively.
6. turning gear as claimed in claim 5, it is characterised in that the turning gear also includes flexible member, stop spiral shell
Silk piece and nut, the flexible member, the stop screw piece and the nut are sheathed on the second connecting portion, institute successively
Flexible member is stated to be bordered by side of first banking stop away from the fixed bit rotating shaft arm.
7. a kind of electronic installation, including main body and lid, it is characterised in that the electronic installation also includes claim 1-6 and appointed
Turning gear described in one, the lid is closed or opens the main body, and the main body is connected with the fixed bit rotating shaft arm,
The turning gear includes activity bit rotating shaft arm, and the lid is connected with the activity bit rotating shaft arm.
8. electronic installation as claimed in claim 7, it is characterised in that the fixed bit rotating shaft arm includes connection end, the company
Connect end bending and be extended with an auxiliary section, the one end of the auxiliary section away from the connection end is convexly equipped with fixed part, the main body
Side wall is formed with a neck, and the auxiliary section is contained in the neck, and the fixed part is connected to the end wall of the neck.
9. electronic installation as claimed in claim 7, it is characterised in that the activity bit rotating shaft arm includes the first connection end, the
Two connection ends and the arc linkage section of the first connection end of connection and the second connection end, second connection end is connected to the lid
Body.
10. electronic installation as claimed in claim 7, it is characterised in that the turning gear also includes flexible member, described solid
Positioning rotating shaft arm includes the projection that at least one pair of convex portion is convexly equipped in the detent bottom wall with least one pair of, each convex portion and two
The side wall connection for the detent being disposed adjacent, rotating cover, lid drives each locating convex block to be moved in a raised surface
It is dynamic, and first gap or second gap are gradually contained in, until each locating convex block is held in side wall；Continue to turn
The lid is moved, the lid drives the locating convex block to be moved in the surface of the convex portion, and first banking stop is vertically
Extrude the flexible member；The turning gear includes the second banking stop for being sheathed on the main shaft, the second banking stop shape
Into jagged, the lid is in rotation process, and the lid also drives second banking stop to rotate, until the limit convex
Block is held in the wall of the breach.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621126623.4U CN206522341U (en) | 2016-10-14 | 2016-10-14 | Turning gear and electronic installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621126623.4U CN206522341U (en) | 2016-10-14 | 2016-10-14 | Turning gear and electronic installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206522341U true CN206522341U (en) | 2017-09-26 |
Family
ID=59888077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621126623.4U Active CN206522341U (en) | 2016-10-14 | 2016-10-14 | Turning gear and electronic installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206522341U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106337874A (en) * | 2016-10-14 | 2017-01-18 | 深圳市证通金信科技有限公司 | Rotating shaft device and electronic device |
-
2016
- 2016-10-14 CN CN201621126623.4U patent/CN206522341U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106337874A (en) * | 2016-10-14 | 2017-01-18 | 深圳市证通金信科技有限公司 | Rotating shaft device and electronic device |
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