CN2599714Y

CN2599714Y - Press lid-opening portable electric equipment

Info

Publication number: CN2599714Y
Application number: CNU022502394U
Authority: CN
Inventors: 苏子欣; 杨捷
Original assignee: HAOSHIDA ELECTRIC EQUIPMENT CO Ltd SHENZHEN
Current assignee: HAOSHIDA ELECTRIC EQUIPMENT CO Ltd SHENZHEN
Priority date: 2002-12-10
Filing date: 2002-12-10
Publication date: 2004-01-14
Anticipated expiration: 2012-12-10

Abstract

A portable electric apparatus with pressed-open cover comprises a bottom shell and a top cover. A swinging device is arranged between the bottom shell and the top cover, which can push a top cover to move on the surface of the bottom shell. Locking devices coupled with each other are arranged in the bottom shell and the top cover. The swinging device comprises a first swinging bar and a second swinging bar. Two swinging bars are arranged between the bottom shell and the top cover with two ends connected with the bottom shell and the top cover respectively. A driving device driving one of two swinging bars is arranged in the bottom shell. The swinging bars drive the top cover moving upward on the surface of the bottom shell to open the bottom shell. The utility model has the following advantages: the top cover does not occupy too much space due to moving parallel, which is easy to open by means of pressing mode; the user can open the top cover just with one hand and the user can see the information on display device without opening the top cover.

Description

The press lid-opening portable electronics

Technical field

The utility model relates to portable electronics, is specifically related to adopt the electrical equipment of drain pan and cover formation, more particularly, relates to the improvement of cover Unclosing structure in the electrical equipment that adopts drain pan and cover formation.

Background technology

In the prior art, the electrical equipment that has many employing drain pans and cover to constitute, as counter, the electrometer thing originally, electronic calendar, landline telephone, electrical equipment such as mobile phone, their cover all is to adopt to connect by rotational pin at both edges with being connected of drain pan usually, when opening, be with mode rotating opening with cover around rotating shaft, there is following defective in this cover Unclosing structure: cover just can be opened in the space that needs are bigger, the cover that is in open mode also need take bigger space in use, sometimes need bimanualness just can open cover, the cover of some electrical equipment is after opening, because the out-shift of gravity center of cover, stability is bad, in addition, the display device of these electrical equipment all is arranged on the medial surface of cover usually, be in closed condition at cover, and when thinking directly to see shown information, must open cover could realize, use inconvenient, the mobile phone that has also all is provided with display screen in the two sides of cover specially for ease of can see the information on the display screen under the situation of not opening cover.

The utility model content

The technical problems to be solved in the utility model is, a kind of press lid-opening portable electronics is provided, and the cover of this electrical equipment is more convenient when opening, and does not take up room, and also can see shown information when cover is in closed condition.

The technical scheme that the utility model provides is as follows: construct a kind of press lid-opening portable electronics, comprise drain pan and cover, be provided with between described drain pan and the cover and make cover push the pendulous device that mode is opened open along surperficial the moving of described drain pan, in described drain pan and cover, also be provided with the locking device that intercouples, described pendulous device comprises first swing arm and second swing arm that is set in parallel between described drain pan and the cover, the two ends of described first swing arm and second swing arm are rotationally connected with described drain pan and cover respectively, in described drain pan, be provided with and drive the wherein drive unit of a swing arm swing, described locking device comprises the fixed hook in the described drain pan of putting in that is arranged on described cover bottom surface, and be located at the Removable hook that articulates with described fixed hook on the described drain pan, also comprise the elastic device that is made into integration with described Removable hook and stretch out the button of may command Removable hook and fixed hook engagement/disengagement from described drain pan avris.

In above-mentioned electrical equipment, respectively be provided with two coaxial rotation axles that are connected with cover with described drain pan respectively at the two ends of described swing arm, described drive unit comprises torsion spring, in the fixed muffle that one end is connected to drain pan is connected of torsion spring, the other end of torsion spring is connected in the pivotable sleeve, the rotation axis of the other end of this rotational sleeve and swing arm one end is located by connecting, the other end of described fixed muffle is connected with the rotation axis of the other end of swing arm by a rotational pin, and described torsion spring drives described rotational sleeve and rotates the driving force that the described cover of generation drive moves up and pushes open.

In above-mentioned electrical equipment, be arranged with two fixed hooks in described cover bottom surface, in described drain pan, be provided with two Removable hooks corresponding with described fixed hook, described elastic device is that two ends are connected with two Removable hooks respectively, bending deformed elastic strip is provided with the button that is connected with described Removable hook in described drain pan both sides of the edge.

In above-mentioned electrical equipment, described electrical equipment is a kind of in the following electrical equipment: counter, electrometer thing basis, electronic calendar, landline telephone, mobile phone; The display device of electrical equipment is arranged on the cover, and its operating means is arranged on the drain pan.

Implement the press lid-opening portable electronics that the utility model provides, can be used for counter, mobile phone, electronic dictionary, PDA, small-sized mobile electronic product etc., be connected by making cover into swing arm with the syndeton of drain pan, and display device is set directly on the outside surface of cover, when pressing the button of drain pan both sides, the Removable hook and the fixed hook on the cover that are arranged in the drain pan are thrown off, the torsion spring that is arranged in the drain pan can drive the swing arm rotation, the cover that connects with two swing arm other ends can be under the drive of two forks from the drain pan surface parallel upward moving open, the lip-deep operating means of drain pan is exposed, realization is to the operation of electrical equipment, adopt the electrical equipment of this cover Unclosing structure to compare with existing electrical equipment, have following advantage: parallel mobile cover takies between too much appearance opening Shi Buhui, be more convenient for after opening operating, one-handed performance can be finished the opening operation of cover, when not opening cover, also can directly see the information on the display device.

Description of drawings

Fig. 1 is the structural front view of the utility model electrical equipment;

Fig. 2 is the side view of Fig. 1;

Fig. 3 is the front view of electrical equipment shown in Figure 1 when being in open mode;

Fig. 4 is the structural representation of drive unit among Fig. 1;

Fig. 5 is arranged on the hook on the drain pan and the structural representation of button among Fig. 1.

Embodiment

As shown in Figure 1, 2, 3, the electrical equipment that provides by the utility model, be between the drain pan 11 of electrical equipment and cover 1, to be provided with to make cover 1 to move the pendulous device that the mode pushed open is opened, in drain pan 11 and panel 1, also be provided with the locking device that intercouples, pendulous device is made of first swing arm 6 and second swing arm 3 that are set in parallel between drain pan and the cover, the two ends of first swing arm 6 and second swing arm 3 are rotationally connected with drain pan 11 and cover 1 respectively by

rotation axis

2,5,7,8, are provided with to drive the wherein drive unit of a swing arm swing in drain pan 11.

As shown in Figure 1, 2, 3, a typical locking device structure is in the bottom surface of cover 1 fixed hook 4 that can put in the drain pan to be set, in drain pan 11, be provided with the Removable hook 10 that articulates with fixed hook, be connected with the elastic device that can Removable hook and fixed hook be articulated on the Removable hook 10, be provided with the button 9 that Removable hook 10 and fixed hook 4 are thrown off at the edge of drain pan 11.

The structure of swing arm can adopt following structure to realize according to different electric equipment products: adopt plate fork, four jiaos of places at plate fork respectively are provided with a rotational pin that is connected with cover 1 with drain pan 11, can also adopt two bodies of rod to realize by the structure that a rotation axis links together, be to adopt flat swing rod structure in the present embodiment, respectively be provided with a coaxial rotation axle 2 that is connected with cover with drain pan respectively in its four corners, 5,7,8, drive unit comprises torsion spring 14, one end of torsion spring 14 is connected in the fixed muffle 15 that is connected with drain pan 11, the other end of torsion spring 14 is connected in the rotating sleeve 13, the rotation axis 7 of the other end of this rotational sleeve 13 and swing arm one end is located by connecting, the other end of fixed muffle 15 is connected with the rotating shaft 7 of the other end of swing arm by a rotational pin, after the

hook

4 and 10 of cover 1 and drain pan 11 is interlockingly connected, cover 1 can drive rotating shaft 7 and rotate, the sleeve 13 that is connected with rotating shaft 7 can drive torsion spring 14 rotations with its clamping, torsion spring 14 is rotated produce pre-torsion, after the button 9 that promotes drain pan 11 edges makes Removable hook 10 in the drain pan throw off with fixed hook 4, torsion spring 14 can drive sleeve 13 and rotate, sleeve 13 drives the rotating shaft 7 of connected swing arm again simultaneously and rotates, move up along the upper surface of drain pan 11 is parallel thereby make swing arm 6 drive connected cover 1, cover 1 is opened; As shown in Figure 3, Figure 4, for ease of regulating the size that drives torsion, can on the plane of rotation that sleeve 13 and rotating shaft 7 match, respectively be provided with the torque magnitude that engageable a plurality of engaging tooths 16 are regulated torsion spring 14.

As Fig. 2, shown in Figure 5, be arranged with two fixed hooks 4 in the bottom surface of cover 1, in drain pan 11, be provided with two Removable hooks 10 corresponding with fixed hook 4, elastic device is that two ends are connected with two Removable hooks 10 respectively, bending deformed elastic strip 12 is provided with the button 9 that is connected with Removable hook 10 in drain pan 11 both sides of the edge.

As Fig. 1, shown in Figure 3, the length of first swing arm 6 and second swing arm 3 can be according to the requirement of opening of cover 1, select two swing arms of equal length to realize, the cover 1 of this structure is after opening, basically be to be the state that parallels with the surface of drain pan 11, also can make the length of second swing arm 3 be slightly less than the length of first swing arm 6, the cover 1 of this structure can have an angle with drain pan 11 after opening.

The Unclosing structure of above-mentioned cover 1 can be applicable in the following electrical equipment, constitutes a kind of cover as counter, electrometer thing basis, electronic calendar, landline telephone and mobile phone and adopts the parallel portable electronics product of opening that moves; The display device of above-mentioned electrical equipment can be arranged on the outside surface of cover, and its operating means is arranged on the drain pan.

Claims

1, a kind of press lid-opening portable electronics, comprise drain pan (11) and cover (1), it is characterized in that, be provided with between described drain pan (11) and the cover (1) and make cover (1) push the pendulous device that mode is opened open along surperficial the moving of described drain pan (11), in described drain pan (11) and cover (1), also be provided with the locking device that intercouples, described pendulous device comprises first swing arm (6) and second swing arm (3) that is set in parallel between described drain pan (11) and the cover (1), the two ends of described first swing arm (6) and second swing arm (3) are rotationally connected with described drain pan (11) and cover (1) respectively, in described drain pan (11), be provided with and drive the wherein drive unit of a swing arm swing, described locking device comprises the fixed hook (4) in the described drain pan (11) of putting in that is arranged on described cover (1) bottom surface, and be located at the Removable hook (10) that described drain pan (11) is gone up and described fixed hook (4) articulates, also comprise elastic device that is made into integration with described Removable hook (10) and the button (9) that stretches out may command Removable hook (10) and fixed hook (4) engagement/disengagement from described drain pan (11) avris.

2, according to the described electrical equipment of claim 1, it is characterized in that, respectively be provided with two coaxial rotation axles (2 that are connected with cover (1) with described drain pan (11) respectively at the two ends of described swing arm, 5,7,8), described drive unit comprises torsion spring (14), one end of torsion spring (14) is connected in the fixed muffle (15) of fixedlying connected with drain pan (11), the other end of torsion spring (14) is connected in the pivotable sleeve (13), the rotation axis (5) of the other end of this rotational sleeve (13) and swing arm one end is located by connecting, the other end of described fixed muffle (15) is connected with the rotation axis (7) of the swing arm other end by a rotational pin, and described torsion spring (14) drives described rotational sleeve (13) and rotates the driving force that the generation described cover of drive (1) moves up and pushes open.

3, according to the described electrical equipment of claim 2, it is characterized in that, be arranged with two fixed hooks (4) in described cover (1) bottom surface, in described drain pan (11), be provided with two Removable hooks (10) corresponding with described fixed hook (4), described elastic device is that two ends are connected with two Removable hooks (10) respectively, bending deformed elastic strip (12) is provided with the button (9) that is connected with described Removable hook (10) in described drain pan (11) both sides of the edge.

4, according to any one described electrical equipment of claim 1-3, it is characterized in that the equal in length of described first swing arm (6) and second swing arm (3).

According to any one described electrical equipment of claim 1-3, it is characterized in that 5, the length of described second swing arm (3) is slightly less than the length of first swing arm (6).

According to any one described electrical equipment of claim 1-3, it is characterized in that 6, described electrical equipment is a kind of in the following electrical equipment: counter, electrometer thing basis, electronic calendar, landline telephone, mobile phone.

According to the described electrical equipment of claim 6, it is characterized in that 7, also comprise the display device that is arranged on described cover (1) outside surface, described drain pan (11) is provided with the operating means of described electrical equipment.