CN2779559Y

CN2779559Y - Adjustable hanging mechanism

Info

Publication number: CN2779559Y
Application number: CN 200420116641
Authority: CN
Inventors: 王贤君
Original assignee: BenQ Corp
Current assignee: BenQ Corp
Priority date: 2004-12-20
Filing date: 2004-12-20
Publication date: 2006-05-10
Anticipated expiration: 2014-12-20

Abstract

The utility model relates to a hanging electronic product, which comprises a main body of an electronic product and an adjustable hanging mechanism which is used for hanging the main body of an electronic product fixed to a wall body. The adjustable hanging mechanism comprises hanging arms and elastic elements, wherein the hanging arms comprise a first rod component, a second rod component and a third rod component; the first rod component comprises a rotary shaft which makes the hanging arms arranged on the main body of an electronic product in a rotary type; the second rod component is connected with the first rod component in a coupling mode; the third rod component is connected with the second rod component in the coupling mode and is in parallel positioned with the first rod component; the elastic elements are connected with the first rod component in the coupling mode, provide elastic restoring force for the hanging arms and provide the elastic restoring force for the arms to make the third rod component tightly abutted to the wall body when the hanging arms are rotated relatively to the main body of an electronic product.

Description

Adjustable hitch

Technical field

The utility model relates to a kind of suspension type electronic product, particularly relates to a kind of suspension type electronic product that hangs on the different-thickness wall body.

Background technology

In modern society, the user can variation except the function that requires electronic product itself, simultaneously for the outward appearance of electronic product with can save the demand that electronic product takes up space, also more and more higher.For instance, traditional electronic product for example is a scanner, and formula usually all lies low.Yet in order to allow the user obtain more freedom in the use in space, the dealer of electronic product has gradually released underslung electronic product then, to save the shared space of the formula electronic product that originally lies low and to increase the diversity of electronic product outward appearance.

With scanner, traditional underslung scanner normally is fixed on scanner on the demarcation strip of a wall shape at present, but, the underslung scanner of tradition only can hang on the wall shape demarcation strip of fixed thickness, wall shape demarcation strip for different-thickness, the user just can't hang scanner thereon, has also therefore limited the user in the flexibility ratio of using on the scanner.In addition, the scanner that conventional wall is hanging, the degree of stability on hanging is also because of structural annexation undertighten, usually has situation such as come off and produces.

The utility model content

In view of this, the purpose of this utility model is to provide a kind of suspension type electronic product, this suspension type electronic product is to hang the wall body that is fixed in different-thickness, can increase the diversity of electronic product utilization, and increases the flexibility ratio that the user uses in the space.

According to the purpose of this utility model, a kind of suspension type electronic product is proposed, this electronic product hangs on wall body, and wall body has thickness H.Electronic product has electronic product body and adjustable hitch.Adjustable hitch is in order to be fixed in wall body with the electronic product body, and adjustable hitch has a cantilever and a flexible member.Cantilever comprises first rod member, second rod member and the 3rd rod member.First rod member has turning axle, makes the rotary electronic product body that is disposed at of cantilever.Second rod member couples first rod member, and the 3rd rod member couples second rod member and parallel first rod member.Flexible member is coupled to first rod member, in order to providing cantilever one elastic restoring force, so that during the relative electronic product body rotation of cantilever, provide cantilever one elastic restoring force, so that the 3rd rod member is pushed against wall body.

According to the purpose of this utility model, reintroduce adjustable hitch, in order to fixing electronic product body, wall body has thickness H.Adjustable hitch comprises an at least one cantilever and a flexible member.Cantilever comprises first rod member, second rod member and the 3rd rod member.First rod member has a turning axle, and second rod member couples first rod member, and the 3rd rod member couples second rod member and parallel first rod member.Flexible member is coupled to first rod member, and in order to provide cantilever one elastic restoring force, elastic restoring force makes the 3rd rod member push against wall body.

For above-mentioned purpose of the present utility model, feature and advantage can be become apparent, a preferred embodiment cited below particularly, and cooperate appended graphicly, be described in detail below:

Description of drawings

Figure 1A is the rear isometric view of the utility model suspension type electronic product;

Figure 1B hangs on the side view of wall body for the utility model suspension type electronic product;

Fig. 1 C is the exploded view of the adjustable hitch of the utility model;

Fig. 2 A hangs on the vertical view of wall body for the utility model electronic product;

Fig. 2 B hangs on the synoptic diagram of the wall body with different wall thickness for the utility model electronic product;

Fig. 3 is utility model second rod member and the flexible synoptic diagram of the 3rd rod member.

Embodiment

Please refer to Figure 1A, it illustrates the rear isometric view of the utility model suspension type electronic product.Suspension type electronic product 100 for example is a suspension type scanner, comprises electronic product body 101 and adjustable hitch 102.Please refer to Figure 1B, it illustrates the outboard profile that the utility model suspension type electronic product hangs on wall body.Electronic product body 101 hangs on a wall body 103 by adjustable hitch 102.Wall body 103 for example is a demarcation strip, and wall body 103 has thickness H.

Please be simultaneously with reference to Fig. 1 C and Figure 1A, Fig. 1 C illustrates the exploded view of the adjustable hitch of the utility model.Adjustable hitch 102 comprises two cantilevers 110, flexible member 150, receiver 111 and revolving rod 112.Cantilever 110 comprises the first rod member 110a, the second rod member 110b and the 3rd rod member 110c.The first rod member 110a has a turning axle 120, makes cantilever 110 rotary being disposed on the electronic product body 101.The second rod member 110b couples the first rod member 110a, and the 3rd rod member 110c couples the second rod member 110b and the parallel first rod member 110a.Flexible member 150 for example is a torsion spring, and an end couples the first rod member 110a, and an end is fixed in receiver 111.Flexible member 150 provides elastic restoring force, makes that elastic restoring force impels cantilever 110 to push against wall body 103 behind hinged cantilever 110.Receiver 111 is in order to take in cantilever 110 and flexible member 150.

Please refer to Fig. 2 A, it illustrates the vertical view that the utility model electronic product hangs on wall body; And please be simultaneously with reference to Figure 1A.After the second rod member 110b rotated a rotation angle α, the distance of the 3rd rod member 110c and electronic product body 101 equaled wall thickness H in fact.Shown in Fig. 2 A, the bar of the second rod member 110b is long to be that L, wall thickness are that H and rotation angle are α.Wall thickness H, the long L of bar and rotation angle α relational expression to each other are H=L*sin α.

Please refer to 2B figure, Fig. 2 B illustrates the synoptic diagram that electronic product hangs on the wall body with different wall thickness.For fixedly the time, when wall thickness H was H1, the second rod member 110b rotated a rotation angle α 1 in the length of the second rod member 110b, and when wall thickness H was H2, the second rod member 110b rotated a rotation angle α 2.That is, when the long L of the bar of the second rod member 110b was constant, wall thickness H distance was big more, and then the rotation angle α of the required rotation of the second rod member 110b is also big more.Otherwise the rotation angle α of hour required rotation of the second rod member 110b is also more little more apart from the distance of thickness H.By the theorem of trigonometric function as can be known, the maximal value of sine function sin α is 1.Therefore the possible maximal value of wall thickness H is the long L of bar of the second rod member 110b.

Please refer to Fig. 3, Fig. 3 illustrates second rod member and the flexible synoptic diagram of the 3rd rod member.Cantilever 110 comprises the first rod member 110a, the second rod member 110b and the 3rd rod member 110c.The second rod member 110b and the 3rd rod member 110c are the flexible rod member of extending shortening.The scalable performance of the second rod member 110b allows the long L of bar of the second rod member 110b adjust according to wall thickness H, to increase the scope of application of adjustable hitch.As wall thickness H during greater than the long L of bar of the second rod member 110b, but the second rod member 110b is that the long L of adjusting lever is L ', makes L ' more than or equal to wall thickness H.In addition, the scalable performance of the 3rd rod member 110c is adjusted the friction force between the 3rd rod member and wall body, provides required anchorage force with the weight of foundation electronic product body.As shown in Figure 3, the raw footage of the 3rd rod member 110c is S, when cantilever 110 can't be supported on electronic product body 101 among Figure 1A, the length of the 3rd rod member 110c can be S ' from raw footage S elongation, increasing the friction force of 103 of the 3rd rod member 110c and wall bodies, and then provide adjustable hitch that electronic product is hung on the required anchorage force of wall body.Simultaneously, long during for L ' when the bar of the elongation second rod member 110b, 103 of the second rod member 110b and wall bodies also provide extra friction force to support electronic product body 101.

Shown in Figure 1A, electronic product body 101 has an accommodating groove 160, when the receiver 111 of adjustable hitch 110 closed relatively during in electronic product body 101, be coupled to the revolving rod 112 of electronic product body 101 and receiver 111 simultaneously, rotation drives the accommodating groove 160 that receiver 111 is placed in electronic product body 101.In addition, also can adopt guide groove or Guide Rail Design to replace the design of revolving rod 112 in order to electronic product convenient collection when not hanging; Be compared to the relative expansion of above-mentioned receiver 111 or closed in electronic product body 101, guide groove or Guide Rail Design allow receiver 111 slide with respect to electronic product body 101 along guide groove or guide rail, receiver 111 successfully is contained in the accommodating groove 160 via the guiding of guide groove or guide rail, and reaches the purpose of saving the space equally.

The disclosed suspension type electronic product of present embodiment can hang the wall body that is fixed in different-thickness, increased the diversity that electronic product is used, accommodating groove in the electronic product body is taken in adjustable hitch, also save the waste in space relatively, increase the flexibility ratio that the user uses in the space, and improve the portability of electronic product.

Claims

1. adjustable hitch, in order to an electronic product body is fixed on the wall body, this wall body has a wall thickness H, it is characterized in that, this adjustable hitch comprises: at least one cantilever, this cantilever comprises: one first rod member, have a turning axle, and make rotary this electronic product body that is disposed at of this cantilever; One second rod member couples this first rod member; And one the 3rd rod member, couple this second rod member and parallel this first rod member; And a flexible member, be coupled to this first rod member, with so that this cantilever relatively during this electronic product body rotation, provides this cantilever one elastic restoring force, so that the 3rd rod member pushes against this wall body.

2. adjustable hitch as claimed in claim 1 is characterized in that, this adjustable hitch has this cantilever of two balanced configurations.

3. adjustable hitch as claimed in claim 1 is characterized in that, this second rod member is a flexible rod member, in order to adjust the long L of this second rod member bar, makes the long L of this bar more than or equal to this wall thickness H.

4. adjustable hitch as claimed in claim 1 is characterized in that, the 3rd rod member is a flexible rod member in order to a friction force of adjusting the 3rd rod member and this wall body.

5. adjustable hitch as claimed in claim 1 is characterized in that, this adjustable hitch also comprises one in order to take in the receiver of this cantilever and this flexible member.

6. adjustable hitch as claimed in claim 5, it is characterized in that, this adjustable hitch also comprises a revolving rod, rotary this receiver and this electronic product body of coupling, make the expansion or closed relatively of this receiver in this electronic product body, closure is in this electronic product body relatively when this receiver, and this receiver is placed in an accommodating groove of this electronic product body.

7. adjustable hitch as claimed in claim 1 is characterized in that, this flexible member is a torsion spring.

8. adjustable hitch as claimed in claim 1 is characterized in that, this electronic product body is the one scan device.