CN201199703Y

CN201199703Y - Folding-type mobile telephone

Info

Publication number: CN201199703Y
Application number: CNU200820007345XU
Authority: CN
Inventors: 段海
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-03-05
Filing date: 2008-03-05
Publication date: 2009-02-25
Anticipated expiration: 2018-03-05

Abstract

The utility model discloses a foldable mobile phone which comprises an upper casing body, a lower casing body, a rotating shaft device and an operation keyboard unit, wherein, a groove which can hold the operation keyboard unit is arranged on the lower casing body, and at least one of the upper end and lower end of the operation keyboard unit is connected with the upper casing body in a rotating way or with the lower casing body in a sliding way. The foldable mobile phone adopts the technical proposal that the fixed operation keyboard of the prior mobile phone is changed to be independent from the upper casing body and lower casing body while is associated with the upper casing body and lower casing body, that is, under the working condition, the operation keyboard unit spans and is connected at the middle part of the unfolded foldable mobile phone, therefore, the figure resists fatigue while pressing the keyboard. In addition, the total volume of the prior foldable mobile phone is kept unchanged. The utility model does not just simply add a foldable operation keyboard unit in a plane, instead, the utility model effectively utilizes the three-dimensional spatial location within the small size of the foldable mobile phone, in addition, the structure is simple, the production is convenient and the popularization and application are easy.

Description

Collapsible mobile telephone

Technical field

The utility model relates to a kind of mobile phone, and particularly a kind of operation keyboard unit can fold mobile mobile phone.

Background technology

As shown in Figure 1, existing Collapsible mobile telephone comprises upper shell 1 and lower house 2, be connected by turning gear 5 between described upper shell 1 and the lower house 2, and by the circuit between two housings of turning gear 5 connections, on the described upper shell 1 display screen 3 is set, on the described lower house 2 fixing operation keyboard 8 is set, when opening existing Collapsible mobile telephone with a hand and using, because operation keyboard is to be fixed in the lower house 2 and is irremovable, so when finger is pressed the button of the close foot of mobile phone housing, can there be the easy fatigue of finger and presses problems such as inaccurate, especially when frequent operation, feel more obvious.

In addition, existing collapsible, sliding cover type, straight-plate-type mobile phone are for the ease of operation, the purpose of big capacity audio-visual information is provided, a lot of technical schemes have structurally been taked, as multiple folding, combination rotation etc., but because mobile phone outward appearance and each part dimension are subjected to the ergonomics constraint, only rely on to change the geometry of each parts of mobile phone, or in a plane, utilize the relative position that changes each parts to achieve the above object to have difficulties.

The utility model content

The purpose of this utility model provides a kind of Collapsible mobile telephone, the operation keyboard unit of this Collapsible mobile telephone can move with the unlatching of upper shell, perhaps open the back operation keyboard unit and move separately, can when operation, be not easy to make doigte fatigue at upper shell.

To achieve these goals, the utility model has adopted following technical scheme: a kind of Collapsible mobile telephone, comprise upper shell, lower house, be connected upper shell and turning gear above the lower house and operation keyboard unit, have the groove that can hold operation keyboard unit on the described lower house, the upper end of described operation keyboard unit is connected with at least one end pivot in the lower house with upper shell or lower end, be that upper end and the upper shell of operation keyboard unit pivots and be connected or be overlapped on the upper shell, the lower end of operation keyboard unit is connected with lower house groove floor pivot or is overlapped on the groove floor of lower house, but the upper end of operation keyboard unit and upper shell or lower end and lower house groove floor can not overlap simultaneously, and having an end at least is to pivot to connect.

As preferably, under the Collapsible mobile telephone full open position, see that from the side-looking angle part of described upper shell, a part and the operation keyboard unit of lower house are respectively three subtriangular limits, the lower surface of described operation keyboard unit and the vertical range of turning gear are in 4 centimetres.

As preferably, the upper end of described operation keyboard unit pivots with upper shell and is connected, and the connection that pivots of the lower end lower house groove floor of described operation keyboard unit.

As preferably, be connected by turning gear A between the upper end of described operation keyboard unit and the upper shell, described turning gear A comprises axle and four axle beds, two axle bed B wherein are symmetricly set on the upper shell, other two axle beds are symmetricly set on the both sides of operation keyboard unit upper end respectively, and described four axle beds connect by axle.

As preferably, described turning gear A is arranged on the below of the display screen of upper shell.

As preferably, described turning gear A is arranged near the lower end near the display screen of upper shell.

As preferably, be connected by the chute type turning gear between the lower end of described operation keyboard unit and the groove of lower house, described chute type turning gear comprises two axles and four axle beds and two slideways, described slideway is opened in groove floor, described slideway structurally is an elongate slots that connects the groove floor thickness direction, described slideway also can be opened on two sidewalls of groove of lower house, wherein two axle beds are symmetricly set on the operation keyboard unit lower end, two T profile shaft seats, two slideways of packing into from bottom to top respectively in addition, axle bed A of described operation keyboard unit lower end connects by axle with T profile shaft seat C in the slideway of corresponding side, T profile shaft seat C in another axle bed A of described operation keyboard unit lower end and the slideway of corresponding side connects by axle A, two T profile shaft seats in described two slideways are behind the axle bed by axle attended operation keyboard unit lower end, can be close to the groove floor slip by the constraint manipulation keyboard unit, make operation keyboard unit can not break away from groove floor in vertical direction.

As preferably, when the upper end of operation keyboard unit with the upper shell switching, and when just being overlapped on the upper shell, the circuit in the operation keyboard unit can adopt the slide rail type brush when circuit in the lower house is connected; The slide rail type brush is made up of slide rail and brush, and slide rail is one or greater than the strip thin plate that one conducting metal is made, and is installed in the surface of groove floor, and the length direction of strip thin plate is consistent with the direction of slideway.Brush is by one or the rubber-like semicircle camber reed made greater than one conducting metal.The reed width is identical with the strip thin plate, and reed is installed in the joint portion of operation keyboard unit bottom surface relative with groove floor and adjacent facade, and the axle center of semicircle camber reed and axle are in the same way.The elastic force direction of semi-circular reed perpendicular to above-mentioned axially, the bottom surface of point operation keyboard unit, when operation keyboard unit had been installed brush and assemble with miscellaneous part, owing to the elastic force effect, brush slightly protruded the bottom surface of operation keyboard unit.

As preferably, described groove only has a upper side wall, and this upper side wall is near turning gear.

As preferably, described groove is made up of two sidewalls up and down.

As preferably, described groove is made up of left and right sides sidewall and upper side wall.

As preferably, described groove has four sidewalls all around.

As preferably, the upper side wall of described groove is an inclined-plane.

As preferably, described operation keyboard unit can be lcd touch formula operation keyboard unit.

Compared with prior art, the beneficial effects of the utility model are:

1, the utility model fixing operation keyboard that will have Collapsible mobile telephone now is independent of upper shell and lower house instead, and can move to the service position that makes full use of the space in the mobile phone.Described operation keyboard unit is positioned at the groove of lower house under the phone folded state, make the cumulative volume of original Collapsible mobile telephone constant.Corresponding circuit is equipped with in described operation keyboard unit inside, and can be connected with circuit in the housing by existing mature technology, the for example mode of turning gear, so the utility model is to being arranged on the display screen unit of upper shell, and the work of the battery unit in the lower house etc. does not constitute influence.

2, operation keyboard unit when the service position, tilt and local unsettled be connected across that existing Collapsible mobile telephone opens on the lower house middle part, form a subtriangular structure, this design makes operation keyboard unit be in the position of string in the triangular structure that constitutes with above-mentioned two housings, solid space after having utilized existing Collapsible mobile telephone to open on the vertical direction meets existing custom of people and ergonomics simultaneously when using operation keyboard unit.Because operation keyboard unit of the present utility model can move to the middle part of mobile phone with the unlatching of upper shell, though only moved forward several centimetres than original fixed position, can make finger be not easy fatigue when pressing keyboard.

3, the utility model is simple in structure, and is easy to make, easy to utilize.

Description of drawings

Fig. 1 is the structural representation of mobile phone in the prior art.

Fig. 2 is the overall structure schematic diagram of the utility model embodiment one Collapsible mobile telephone.

Fig. 3 does not install the structural representation of the Collapsible mobile telephone housing of move operation keyboard unit for embodiment one.

Fig. 4 does not install another structural representation of the Collapsible mobile telephone housing of move operation keyboard unit for embodiment one.

Fig. 5 does not install the another structural representation of the Collapsible mobile telephone housing of move operation keyboard unit for embodiment one.

Fig. 6 does not install a structural representation again of the Collapsible mobile telephone housing of move operation keyboard unit for embodiment one.

Fig. 7 is the utility model operation keyboard unit structural representation.

Fig. 8 is the overall structure schematic diagram of the utility model embodiment two.

Fig. 9 is the partial structurtes schematic diagram of the utility model slide rail type brush and operation keyboard unit.

Figure 10 is the partial structurtes schematic diagram of the another kind of state of the utility model slide rail type brush and operation keyboard unit.

Figure 11 is the overall structure schematic diagram of the utility model embodiment three.

Figure 12 is the structural representation of the utility model T profile shaft seat C.

Figure 13 is the syndeton schematic diagram of the utility model T profile shaft seat C and axle bed A.

When Figure 14 is positioned at groove for the utility model operation keyboard unit along the figure that cuts open of two T profile shaft seat C directions.

Figure 15 is arranged on the structural representation of the lower house on the wall of the groove left and right sides for the utility model slideway.

Figure 16 is arranged on partial structurtes schematic diagram on the wall of the groove left and right sides for the utility model slideway.

Figure 17 for the A-A of Figure 16 to cuing open figure.

Description of symbols

1-upper shell 2-lower house 3-display screen

4-operation keyboard unit 5-turning gear 6-groove

7-turning gear A 8-fixing operation keyboard 9-slideway

12-axle bed 13-upper side wall 14-lower wall

15-axle bed A 16-left side wall 17-right side wall

18-axle bed B 19-conduction straight line 20-brush

21-T profile shaft seat C 22-axle 23-axle A

Embodiment

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail, but not as to qualification of the present utility model.

Embodiment one:

As shown in Figure 2, be the utility model Collapsible mobile telephone, comprise upper shell 1, lower house 2, be connected turning gear 5 between upper shell 1 and the lower house 2, be arranged on the display screen 3 of upper shell 1 inner surface and be arranged on operation keyboard unit 4 in the lower house 2, have the groove 6 that can hold operation keyboard unit 4 on the described lower house 2, the upper end of described operation keyboard unit 4 and upper shell 1 are rotationally connected, and the groove 6 in the lower end of described operation keyboard unit 4 and the lower house 2 is slidingly connected.As shown in Figure 2, be connected by turning gear A 7 between the upper end of described operation keyboard unit 4 and the upper shell 1, described turning gear A 7 comprises axle and two axle beds 12, two axle bed B 18, described two axle bed B 18 are symmetricly set near near the following end line of upper shell 1 display screen, other two axle bed B 12 are symmetricly set on the upper end of described operation keyboard unit 4, described four axle beds connect with axle, and operation keyboard unit 4 can rotate around the axis.Be connected by the chute type turning gear between the groove 6 of the lower end of described operation keyboard unit 4 and lower house 2, described chute type turning gear comprises two axles, two axle bed A 15, two T profile shaft seat C 21 and two slideways 9, described slideway 9 is opened the both sides in groove 6 bottom surfaces, described slideway 9 structurally is the elongate slots of through-going recess bottom thickness direction, two axle bed A15 are symmetricly set on the lower end of operation keyboard unit 4, as shown in figure 12, in addition, as Figure 13, shown in Figure 14, in two T profile shaft seat C 21 pack two slideways 9 into from bottom to top from the bottom surface of groove 6 respectively, and then by an axle bed A 15 of attended operation keyboard unit 4 lower ends, at this moment slide in operation keyboard unit 4 bottom surface that can only be close to groove 6 that just suffers restraints, and can not break away from the bottom surface of groove 6 in vertical direction.Axle bed A 15 of described operation keyboard unit 4 lower ends connects by axle 22 with a T profile shaft seat C 21 in the slideway of corresponding side 9, and another T profile shaft seat C 21 in another axle bed A 15 of described operation keyboard unit 4 lower ends and the slideway of corresponding side 9 is by axle A 23 connections.Equally, as Figure 15, Figure 16, shown in Figure 17, described slideway 9 also can be arranged on the left and right sides sidewall of groove 6, when adopting this layout, can cancel two T profile shaft seat C 21, with the axle 22 that is separately fixed on two axle bed A 15, axle 23 inserts respectively in two slideways 9, also can reach the purpose of sliding in the bottom surface that makes operation keyboard unit 4 be close to groove 6. operation keyboard unit 4 is connected with circuit between the upper shell 1 and can passes through turning gear A7 realization in this example, implementation is identical with turning gear 5, when needing, the slide rail type brush realization lower house that will describe below also can adopting is connected with the circuit between operation keyboard unit.

Extremely shown in Figure 6 as Fig. 3, four kinds of structural representations for the Collapsible mobile telephone housing that do not have fitting operation keyboard unit 4, as shown in Figure 3,6 of the grooves that has on the described lower house 2 have upper side wall 13 and lower wall 14, and there is not left and right sides sidewall, the both sides of described groove 6 have two parallel slideways 9, the T profile shaft seat C 21 that is coupling with the axle bed A 15 of operation keyboard unit 4 lower ends is positioned at slideway, after in operation keyboard unit 4 places groove 6, the size of operation keyboard unit 4 and groove just in time coincide, the left and right sides side of operation keyboard unit 4 does not protrude in the outer of lower house 2 top and bottom sidewalls, and the upper surface of operation keyboard unit 4 and the upper surface of top and bottom sidewall are positioned on the same horizontal plane.As shown in Figure 4, the groove 6 that has on the described lower house 2 has left side wall 16, right side wall 17 and front side wall 13, and does not have rear wall, and all the other structures are identical with Fig. 3.As shown in Figure 5, the groove 6 that has on the described lower house 2 has left side wall 16, right side wall 17, front side wall 13 and rear wall 14, thereby forms a groove 6 with wall, and the structure of remainder is identical with Fig. 3 and Fig. 4.As shown in Figure 6,6 of the grooves that has on the described lower house 2 have front side wall 13, and all the other structures are identical with Fig. 3.

As shown in Figure 7, structural representation for the operation keyboard unit 4 in the mobile phone housing that is installed on Fig. 3 to Fig. 6, the both sides, upper end of described operation keyboard unit 4 are symmetrical arranged two axle beds 12 respectively, and the both sides, lower end of operation keyboard unit 4 are symmetrical arranged two axle bed A 15 respectively.

Embodiment two:

As shown in Figure 8, the groove 6 of described lower house 2 has front side wall 13 and rear wall 14, described front side wall 13 has certain gradient, be an inclined-plane, the effect on inclined-plane be when the initial position of operation keyboard unit 4 in groove 6 when the direction at turning gear 5 places moves, operation keyboard unit 4 can be rotated in translation by the inclined-plane guiding function, and the upper end of operation keyboard unit 4 can upwards be lifted smoothly.And then can be overlapped on turning gear 5 tops, or be overlapped on the upper shell 1 through turning gear 5 tops, the both sides of groove floor have two slideways 9.One end of described operation keyboard unit 4 is connected with lower house 2 by the chute type turning gear, the other end is a free end, be overlapped on the appropriate location between upper shell inner surface display screen 3 belows and the turning gear 5, the upper end of described operation keyboard unit 4 and upper shell do not use turning gear A7, so the circuit in the operation keyboard unit 4 can adopt the slide rail type brush when circuit in the lower house 2 is connected, as Fig. 9, shown in Figure 10, described slide rail type brush is made up of conduction straight line 19 and brush 20, conduction straight line 19 is one or the wire thin plate made greater than one conducting metal, be installed in the upper surface of groove 6 bottom surfaces, the length direction of wire thin plate is consistent with the direction of slideway 9.Brush 20 is by one or the rubber-like semicircle camber reed made greater than one conducting metal.The reed width is identical with the wire thin plate, and reed is installed in the lower surface that chute type turning gear one end is housed of operation keyboard unit 4 and the joint portion of adjacent facade, and the axle of the axle center of semicircle camber reed and chute type turning gear in the same way.The elastic force direction of reed perpendicular to above-mentioned axially, the bottom surface of point operation keyboard unit 4, when operation keyboard unit 4 had been installed brush 20 and assemble with miscellaneous part, owing to the effect of elastic force, brush 20 slightly protruded from the bottom surface of operation keyboard unit 4.Said structure can be guaranteed to be close between operation keyboard unit 4 installation back brushes 20 and the conduction straight line 19, carries the signal of telecommunication.All the other structures and embodiment one are identical, are not described in detail at this.When using this example, after opening Collapsible mobile telephone fully, can use independent action, push the operation keyboard unit 4 in the groove 6 to turning gear 5 positions, when promoting to end, after the upper end of operation keyboard unit 4 was overlapped on upper shell 1 inner surface, operation keyboard unit 4 was in the service position.

Embodiment three:

As shown in figure 11, the upper end of described operation keyboard unit 4 is connected on the upper shell 1 by turning gear A7, the lower end of described operation keyboard unit 4 is a free end, be not connected with the groove 6 of lower house 2, just be overlapped on the bottom surface of groove 6, in the process that upper shell 1 is opened, move, also can finish the utility model along the bottom surface of groove 6.All the other structures and embodiment one are identical, no longer describe at this.Circuit connecting mode in this example between upper shell 1 and the operation keyboard unit 4 is with turning gear 5.

Below in conjunction with Fig. 2 the motion mode of operation keyboard unit 4 in the utility model use is described:

When not using Collapsible mobile telephone, operation keyboard unit 4 is positioned at groove 6, upper shell 1 covers on lower house 2, profile and existing mobile phone are identical, in opening the Collapsible mobile telephone process, the inner surface of upper shell 1 separates with the inner surface of lower house 2 gradually, because the upper end of operation keyboard unit 4 is connected on upper shell 1 inner surface by turning gear A 7, so being subjected to the tension of upper shell 1, the upper end of operation keyboard unit 4 sways, and do a displacement that makes progress simultaneously, and from groove 6, promote gradually with upper shell 1.Because the T profile shaft seat C 21 of operation keyboard unit 4 lower ends is arranged in the slideway 9 of groove 6, so operation keyboard unit 4 can be along slideway 9 from moving to the upper end bottom, and rotate simultaneously, move to the medium position of Collapsible mobile telephone from the position that initially is positioned at groove 6 until operation keyboard unit 4, when upper shell 1 is opened fully, the service position that operation keyboard unit 4 is also reached home, at this moment from the side of Collapsible mobile telephone, one end of operation keyboard unit 4 is connected with upper shell by turning gear A 7, the other end is connected by chute type turning gear and lower house groove 6 interior slideways 9, operation keyboard unit 4 is in tilting rack at upper shell 1, the position of turning gear 5 and lower house 2 common tops, the part of upper shell 1, the part of lower house 2 and operation keyboard unit 4 constitute one subtriangular, and the limit at operation keyboard unit 4 places is positioned in 4 centimetres of the vertical direction of turning gear 5.From the orthographic projection direction, the be incumbent on top of housing 1 of the part of operation keyboard unit 4, a part covers the top of turning gear 5, and a part covers the top of lower house 2.Equally, when mobile phone cut out, operation keyboard unit 4 was made a motion process opposite with said process, gets back to again in the groove 6 of lower house 2.

The key layout form of operation keyboard unit 4 of the present utility model, support circuit all with prior art in identical, no longer describe at this.

Claims

1. Collapsible mobile telephone, comprise upper shell (1), lower house (2), be connected turning gear (5) and operation keyboard unit (4) between upper shell (1) and the lower house (2), it is characterized in that, have the groove (6) that is used to hold operation keyboard unit (4) on the described lower house (2), the upper end of described operation keyboard unit (4) pivots with lower house (2) with upper shell (1) and/or lower end and is connected.

2. Collapsible mobile telephone according to claim 1 is characterized in that, the service position after opening, and the vertical range of the lower surface of described operation keyboard unit (4) and turning gear (5) is in 4 centimetres.

3. Collapsible mobile telephone according to claim 1, it is characterized in that, be connected by turning gear A (7) between the upper end of described operation keyboard unit (4) and the upper shell (1), described turning gear A (7) comprises axle and four axle beds, two axle bed B (18) wherein are symmetricly set on the upper shell (1), two other axle bed (12) is symmetricly set on the both sides of the upper end of operation keyboard unit (4), and described four axle beds connect by axle.

4. Collapsible mobile telephone according to claim 2 is characterized in that, described turning gear A (7) is arranged on the below of the display screen (3) of upper shell (1).

5. Collapsible mobile telephone according to claim 1, it is characterized in that, be connected by the chute type turning gear between the groove (6) of the lower end of described operation keyboard unit (4) and lower house (2), described chute type turning gear comprises four axle beds and two slideways (9), described two slideways (9) are opened the both sides in groove (6) bottom surface respectively, wherein two axle bed A (15) are separately positioned on the lower end of operation keyboard unit (4), two T profile shaft seat C (21) are installed on respectively in two slideways (9) of groove (6) in addition, T profile shaft seat C (21) in an axle bed A (15) of described operation keyboard unit (4) lower end and the slideway (9) of corresponding side connects by axle (22), and the T profile shaft seat C (21) in another axle bed A (15) of described operation keyboard unit (4) lower end and the slideway (9) of corresponding side is by an axle A (a 23) connection.

6. Collapsible mobile telephone according to claim 5 is characterized in that, described two slideways (9) are separately positioned on the left and right sides sidewall (16,17) of groove (6).

7. Collapsible mobile telephone according to claim 1, it is characterized in that, described groove (6) is formed or is only had a upper side wall (13) by two sidewalls (13,14) up and down, and this upper side wall (13) is positioned on the lower house (2), an end of close turning gear (5).

8. Collapsible mobile telephone according to claim 1 is characterized in that, described groove (6) is made up of left and right sides sidewall (16,17) and upper side wall (13).

9. Collapsible mobile telephone according to claim 1 is characterized in that, described groove (6) has four sidewalls (13,14,16,17) all around.

10. according to each described Collapsible mobile telephone among the claim 6-9, it is characterized in that the upper side wall (13) of described groove (6) has an inclined-plane.