TW521221B - Lifting adjustment device of display - Google Patents

Abstract

The present invention is provided with a base device (1) and a lifting device (3) capable of relatively moving up and down with respect to the base device (1). On the lifting device (3), there is arranged a display installation part (6) mounted thereon a display (D). An eddy spring (2, 2) is arranged on the base device (1). The eddy spring (2, 2) is swept out when the lifting device (3) is descended, and pushes the lifting device (3) upward from below.

Description

521221 V. Description of the invention (1) [Technical field to which the invention belongs] The present invention relates to supporting the lifting of displays such as CRTs, liquid crystal displays, plasma displays, and LED displays used in personal computers or televisions. Adjust the device. In recent years, monitors for displaying images of personal computers and televisions are being made thinner and lighter. In addition, such a display is installed in front of a stand base of a display supporting device so that the angle of the display can be adjusted freely, so that the screen orientation of the display can be changed according to the preference of the user. As an example of a conventional display support device, there is a lifting device for a liquid crystal display disclosed in Patent Registration No. 3,062,920. In the lifting device of the liquid crystal display, as shown in Fig. U, the cylindrical lifting member 201 can be raised and lowered in the height direction γm freely, and is provided on the pedestal base 200. The LCD system 300 is provided with an i-th support mechanism 200A and a second support mechanism 200B, and is mounted on the upper end of the lifting member 200m. In addition, this liquid crystal display 300 uses the first support mechanism 202A to be able to move in a tilting direction γ2 around the central axis 0 of the mounting portion, and uses the second support mechanism 202b to tilt and move above and below the horizontal axis 〇1. In the direction γ3, it is supported so as to be freely rotatable and adjustable. In the lifting device for a liquid crystal display disclosed in the above-mentioned patent publication, a lifting member 201 supporting a liquid crystal display 15300 is interposed by a first support mechanism 20 2A and a second support mechanism 20 2B, and is provided on a stand. Base

521221

The compression coil within 200 has impeached 20 3 and was pushed up and down. Therefore, when j = the height position of the lifting member 201 is different, the compression coil spring 203 = the compression length is also different. Thereby, the elastic force of the compression coil spring 20 3 which elastically supports the liquid crystal display 30 () also becomes different. Specifically, for example, when the lifting member 201 is in a higher position and the compression coil spring 20 is stretched / because the pushing force is small, the force to pull the lifting member 20j must be, and vice versa, when lifting The component 2 01 is in the lower position, and the compression coil lug 2 stomach 0 3 is compressed, because the pushing force is very large, it is necessary to press the lifting member 20 into the strike force. In this way, because the height position of the lifting member 201 is different, and the elastic force of the supporting lifting member 2000 is different, there is a problem that the user cannot change the height position with a stable operating force. The subject of the present invention is to provide a lifting adjustment device for a display. Even if the height position of the lifting member is different, the user can move the lifting member up and down with a stable operating force. [Summary of the invention]: η + ί I solve the aforementioned problem 'Mao Ming of item 1 of the scope of the patent application for the present invention' is a "lifting and adjusting device for saving time and time ^ α θ , With a base; 仵 'and has a cake% I production μ 陁 connected from the 乂 for the base member, can be relatively moved up and down:

Monitor installation: described; with a monitor mounted on it 1 ^ pendulum body-on the base member of the fan, a scroll spring is installed; And, from below: Push the aforementioned lifting member upward. The invention of item 2 of the scope of patent application of the present invention is based on claims

2036-4543-PF; Ahddub.ptd Page 5 521221 V. Description of the invention (3) 2 The lifting and adjusting base member of the display device described in item 1 is provided with a guide part and a front guide device That is, among them, the forward and downward movement; and the central guide member, which fixes the aforementioned lifting :: lowering member above the scope of the patent application for the present invention, which is 3: the member. The lifting adjustment of the display device described in item 1 of the patent scope is based on the application that the aforementioned lifting member is arranged relative to the aforementioned base structure device, wherein a diaphragm for vibrating is provided. When moving, the lifting adjustment of the display described in item 4 of the patent scope of the patent application regarding the present invention can be restrained ^, according to the application, the aforementioned lifting member is placed relative to the aforementioned base structure. Baffle plate. The percentage of the movement of the second item can be suppressed according to the application, and the former is based on the application. The adjustment of the display of the display device described in item 3 of the previously issued patent application scope of the present invention No. 5 ^ The partition is plastic system. The invention described in claim 6 of the scope of patent application of the present invention, the device for adjusting and adjusting the display described in item 4 of the patent scope, said partition is made of plastic. ^ [Brief description of the drawings] Figure 1 is an exploded perspective view of §1 + award * ,,, and only removal without & Front view of the descending adjusting device. Fig. 3 is a drawing of the first embodiment of the present invention. + The prize is lifted and adjusted by the shoulder. The second drawing is of the first embodiment of the present invention. Rise

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5. Description of the invention (4) Top view. Fig. 4 is a perspective view of Xianhe ^ in the first embodiment of the present invention. Figure 5 is an exploded perspective view of important parts of the second embodiment of the present invention. ′ 、 Elevating and lowering adjusting device of the device FIG. 6 is a sectional view of the display mounting portion i of FIG. 5 and FIG. 7 is a sectional view of I I I-I I I of FIG. 6. Photo. Fig. 8 is a perspective view of a display of a second embodiment of the present invention. _ $ Elevator adjustment device Figure 9 is a diagram illustrating the display and agriculture department ^ Figure 10 is an explanatory diagram illustrating the display and security section and the movement. Fig. 11 is an explanatory diagram of a conventional display support rotation operation. Side view of teeth. [Symbol description] 20 0 pedestal base Y1 height direction 20 2B second support mechanism I base member 3 lifting member 5 center guide member II pedestal 13 rotary table 16 center guide bow D display; 02A first support mechanism 03 Compression coil spring 2 Scroll spring 4 Baffle 6 Display mounting section 12 Holder 14, ΐ5 Guide section 17 Through hole H Lifting adjustment device 2036-4543-PF; Ahddub.ptd Ear 521221 V. Description of the invention (5) 21 Fixing member 3 1,32 Insertion portion 33 Center portion 34 Slider insertion hole 41 Lower portion 42 Upper portion 43 Bottom portion 44 Flange 45 Roll-out guide 46 Groove portion 47 Flexure portion 48 Shaft 51 Four-corner nut 52 Slider stop Device 53 screw 54 ring spacer 51 A screw L 52A body portion 52B insertion portion 52C screw through hole 53 A head 53B threaded portion 54A screw through hole Η, lifting adjustment device M stand 101 display mounting portion 102 base member 103 Cover support 104 Flange 105 Angle limiting member 106 Stopper 107 Lifting member XI Height direction 107A Mounting base 107B Mounting base 121 Base body 122 Partition 123 Fitting projection 124 base R strengthening rib portion 125 screws the nut 126 into aperture 130 127 127Α pedestal 128 receiving the rear surface cover member 131 fitted rearward protrusion 132 of the body

2036-4543-PF; Ahddub.ptd Page 8 521221 V. Description of the invention (6) 133A, 133B Stopper wall part 1 34 Reinforcing rib 135 Spring receiving part 136 Projection 108 Screw 138 Screw through hole 14 1 Plate part 142 Spherical surface 143 Through hole 144 Opening 0 Center axis X2 90 degree rotation direction 01 Horizontal axis X3 Tilt up and down 02 Vertical axis X4 Tilt left and right P Rotate center 151 Main body. 15 2 Through hole B Screw D Monitor 108A Head 108B Thread Section 109 Winding Springs 153A, 153B, 153C, 153D Protrusions for Stoppers [Best Embodiment of Invention] (First Embodiment) Hereinafter, a first embodiment of the present invention will be specifically described with reference to the drawings. Fig. 1 is an exploded perspective view of the display lifting adjustment device of the first embodiment of the present invention; Fig. 2 is a front view thereof; Fig. 3 is an upper view thereof; and Fig. 4 is a perspective view thereof. As shown in Fig. 1, the display adjusting device of the present invention includes a base member 1, a scroll spring 2, 2 and a lifting member 3. In addition, partition plates 4 and 4 are respectively provided on both sides of the lifting member 3; and at the center position in the height direction of the lifting member 3, the lifting member 3 is fixed to be opposed to each other.

2036-4543-PF; Ahddub.ptd Page 9 521221 V. Description of the invention (7) _ on the front side of the high-rise member 3 of the base member 1;: =: heart guide 5 / The base member 1 is provided with arn <° and a display mounting portion 60 is provided. The second holder 12 in FIG. 3 is provided. Inside the pedestal 11, the shaft rotates with an offset straight axis.挟持 ^^ 表; ^ round turntable 13 'It can be set up around; on the two sides of the top view ⑽j⑽, along the-end of the platform f 1 and Jr ^, ηΛ A shape is held on both sides of 1 2 On the upper side, there are provided guide portions 1 4 and 1 5, _ Λ &quot; and 1 5 are formed with slides extending in the up-down direction, 冓: 彳 GAN, between the guide portions 14, 15 of the holder 12, Front; On the back side of the guide Qiu ^, a central guide port P16 connecting the guide portions 14, 15 is provided. This change of life crying 19々, 、, 皆 ', while the bend guide 16 is slightly protruding forward? In the position above the central guide 16, 11 is formed, and the central guide 16 of the holder 12 is formed in a shape protruding out from the front. $ In: The weight of the display of the indicator mounting section 6 and prevent it] Use: Pour the adjustment device Η forward and shake it to the left and right. On the guides 14 and 15 of the holder 12, respectively, there are scroll springs 2 and 2, and one of the scroll springs 2 and 2 is fixed by the fixing members 21 and 21. Within the guides 14,15. The volute springs 2 and 2 are installed so that the roll-up portion will follow the lowering of the lowering member 3 and roll out. In addition, when the coils of the scroll springs 2 and 2 are rolled out, the pushing force is directed toward the upper part pushing the lifting member 3 upward, regardless of the amount of the coils of the scroll springs 2 and 2. Push Wei. Slightly fixed power. The lifting member 3 is made of metal. On the two sides of the top view, there are separate

521221 V. Description of the invention (8) Inserting the guide part 丨 4 of the base member 1, and the insert parts 31 and 32 of the member 3 are 彳 and insert parts 31 and 32. This lifting and lowering, lifting and lowering the guide part of the base member 1 ", 15, the z direction of the figure). Also, = 1 makes the up and down direction (the second room, which is the side-side opening, the front To connect with it, draw Μ 氺 # sticks you connect with the central part 3 3 protruding slightly and bent backwards. Here is a description of ^ J r 住 邦 你 # 止… On the central part 33 of the component 3, the display is installed口 P 6 系 is placed on its upper position, a strong woman ^ d back-on this show on the women's clothing department 6, is installed with the display as shown in the "". And 'set in the lifting An oblong slider insertion hole 34 is formed below the display mounting portion 6 on the center portion 33 of the member 3, and the slider insertion hole 34 has a long straight portion in the height direction. Partitions 4 1 and 4 are provided on the outer side of the inserting parts 3 1 and 3 2 of the member 3. The partitions 4 and 4 are made of plastic and are much smaller than the inserting parts 3 1 and 3 2 of the lifting member 3. These lower parts 41 4 and 4 are wider than the upper and upper sections 4 2 and 42. Inside the lower sections 41 and 41 of the partitions 4, 4 are provided with bottoms, as shown by the dashed lines in Figure 2. Portions 4 3, 4 3. On the outside of the bottom surface portions 43 and 43 of the partition plates 4, 4 are provided flanges 44 and 44 protruding downward, and rollouts are provided on the lower ends of the flanges 44 and 44 Guides 45 and 45. That is, when the partition plates 4, 4 are inserted into the insertion portions 31, 32 of the lifting member 3, the rolled portions of the scroll springs 2, 2 are in contact with the bottom surface portions 43 of the partition plates 4, 4. And 43, and support the lifting member 3. Furthermore, groove portions 4 6, 4 6 are formed at positions outside the partition plates 4, 4; toward the positions below the groove portions 4 6, 4 6 ' The flexing portions 47, 47 protruding from the inside are provided integrally. On the groove portions 46, 46 of the partition plates 4, 4,

2036-4543-PF; Ahddub.ptd Page 11 521221 V. Description of the invention (9) 2 drop = piece 3 enters the extension part 涡, f of the scroll spring 2, 2 which is elongated during the drop, when the lifting member 3 is inserted The guide parts 1 of the base member 1 4, 1, 5 J, and 15 guides will come into contact with the guide parts ", 15, the partition plates 4, 4 are guided by the guide part U, and the lift member 3 Move up and down together. Lowering shelf !, 4 The upper parts 42, 42 are pivoted on the lift by the shafts 48, 48.

Direction and γ9, and 7 knives can be mounted on the XI piece 3 ^ shown in Figure 1 in a cubic manner. The deflection portions 47, 47 of the partition plates 4, 4 abut on the side of the lifting structure side ## b 入 部 3 丨, 3 2 and push it, so that the partition plates 4, 4 outwardly ΞΓ. At this time, the partition plates 4 and 4 are made of plastic. Even if the upper and lower parts of the base structure are made of metal, it can prevent the unpleasant sound of metal friction caused by the metal plates 4 and 4 moving. , Or prevent current corrosion caused by metal contact. As shown in the first figure, the center guide member 5 is provided with a four-cornered screw 5 mesh 1 fastening: a block stop 11 52, a screw 53, and a washer spacer 54. The four-cornered nut is formed on the back surface of the center guide portion 16 at the center portion 52B. On the other hand, the surface side has a main body portion 52A and an insertion portion. A through body portion 52A and an insertion hole are formed in the t-block stopper 52; 52Bi3 through-hole 52 is formed. . In addition, the slider stopper 52 has a shape similar to that of the slider formed in the elevating member 3 and two holes. &amp; An insertion portion 5 2 b of the slider stopper 5 2 is inserted into the slider ′ of the lifting member 3. 153B And this? The screw 53 of the guide member 5 includes an object 3A, a threaded screw, and a threaded portion 53B of the wire 53 inserted into the slider stopper. 521221 V. Description of the invention (10) The screw through hole 52C in the front, and the hole 34 and the through hole of the base member 7 7 过 The screw hole 51A through which the slider of the lifting member 3 is inserted. In addition, by screwing the locking nut formed on the four-corner nut 51 and the base member 1 by the four-corner nuts 51 f,, and 糸 53, the lifting member 3 makes the lifting member 3 fall to the opposite 3 = kiss mobile. Part 1 is square, or left and right, and the gasket partition 54 is made of plastic, as shown in Figure 3 of the female lifting member 3 and the base member 丨, and is arranged in a through hole with screws. 54A, the screw: the second and the second two are formed on the cymbal spacer 54 and the through hole 17 is formed on the base structure and the washer spacer 54 is a screw through hole and the hole 17 coincides Location. In this way, A is placed in contact with the base member 1 and the seat member 1 and the lifting member f are corroded by the current τ, f caused by the contact between the gasket partition 54 and the base, or the metal 4 / Λ device is prevented. To adjust the device u 'For example, such as the device Η, can adjust the position of the 升降, raise and lower the structure, and adjust the direction of the bit-like display according to the conditions of the user to achieve the desired high yield. At the time of installation, the lifting members ΓΓ / the guide members 14 and 15 of the base member 1. This sum, 47 makes it inward by pressing the deflections of the partitions 4, 4 to generate a return L: 1 and guide it at the flexures 47, 47 member 1! The sides of parts 14 and 15 (the direction of the figure 丨 and the page 13 2036 · 4543-PF; Ahddub.ptd stand and state the explanation (11) X2 direction). Therefore, when the hoisting furnace moves up and down with respect to the guide portions 1, 4, i 5, and 3, the frictional force generated by the repeated pushing pressure of the hoisting component 3 = the return of the flexure portions 47, 47 of the plates 4, 4 Π movement of the member 1 and the lifting member 3. In this way, it is possible to remove the guide gap between the base members 14 and 15 and the elevating member 3, that is, the base member, so that the elevating member 3 can move between the left and right directions. Furthermore, it is possible to prevent the unpleasant sound of the earth seat member 1 from fluctuating smoothly. The thinker's lifting member 3 moves up and down to produce. However, the aforementioned lifting hibiscus ^ ^ 'Guide the hibiscus by adjusting the center: Although it can be operated freely, the operating force of the piece 3 becomes lighter, and the second wire 53' can make the lifting structure Lifting. Β The lifting member 3 is restricted by the locking screw 53, and each of the components described above can be integrated into a bean by a manufacturing method, which can further reduce the number of components. ㈠, 乂 can not make-body into any material, ;;: The material of these parts can be metal, plastic, reinforced plastic and other materials. Gold (Second Embodiment) Hereinafter, a second embodiment of the present invention will be specifically described with reference to the drawings. Fig. 5 is an exploded perspective view of the important parts of the display in the second embodiment of the present invention. As shown in FIG. 5, the display lifting adjustment device h of the present invention has a stand M, and the display mounting portion i is provided above the stand M. ^ In this type, the components other than the display mounting portion 101 are the same as the i-th embodiment.

2036-4543-PF; Ahddub.ptd Page 14 521221 V. Description of the invention (12) The display mounting section 101 is provided with a base member 102, a lid support 103, a flange 104, and an angle limiting member 1 〇5. A lid support 103 is arranged in front of the base member 102, and a flange 104 is provided between the lid support 103 and the base member 102. An angle restricting member 105 for holding the display is disposed above the cover support 103. Further, on the lid support 103 and the angle limiting member 105, a stopper 106 for sliding with a standard flange 104 is provided. In addition, the direction adjustment device H 'of the display includes a lifting member 107 capable of adjusting the height in the height direction XI. Above the lifting member 107, four mounting bases 107A, 107A, 107A, and 107A are provided. On these mounting bases 107A, a display mounting portion 101 is mounted. Further, the elevating member 107 is provided on the pedestal base 107B so as to be able to be raised and lowered freely, and a scroll spring (not shown) is provided in the pedestal base 107B. This scroll bomb system is arranged at a position where it is rolled out as the lifting member 1 107 descends, and a certain pushing force can be maintained regardless of the amount of spring out, and the lifting member is pushed from below 107. Moreover, the bed plate of the stand M can be rotated in a horizontal plane, and by the horizontal rotation of the bed plate, the stand M can be rotated about a vertical axis. The base member 102 includes a base body 121 and a partition plate 122 made of plastic. In the center of the front side of the base body 121, a fitting projection 123 that is slightly rectangular in the front view is formed. Around the fitting projection 123, a base 124 that is circular in the front view is provided . In addition, the front surface of the fitting projection 123 of the base body 121 and the front surface of the abutment 124 form the same spherical curve.

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The back surface of the support partition 122. Further, as shown in Fig. 7, between the fitting projections 123 of the base body 121 and the base 124, reinforcing ribs R, R for imparting strength are provided. On the rear side of the base body 1 2 1, four screw mounting portions 125, ~, 125 having screw holes are respectively provided. The screw mounting portions 125, ~, and 125 are respectively provided at positions corresponding to the mounting bases 107A, ~, and 107A provided on the upper portion of the lifting member 107. Further, an insertion hole 1 2 6 shown in Fig. 7 is formed in the central portion of the base body 121. The insertion hole 1 2 6 has a circular shape in a front view, and a nut 1 3 0 with a washer W interposed therebetween is arranged at a rear portion thereof. However, the partition plate 122 includes a pedestal 27 and a rear fitting portion 1 2 8. The front surface of the pedestal 1 2 7 of the partition plate 1 2 2 is formed by a spherical shape, and a large opening is formed on the receiving surface 27A in the central portion. In addition, the rear fitting portion 128 of the partition 122 has a shape that is slightly rectangular in a front view, and has a shape similar to that of the fitting protrusion 123 of the base body 121, and is only on the wall. Slightly thicker. Further, the rear fitting portion 128 of the partition plate 122 is inserted by the fitting projection of the base body 121, whereby the partition plate 122 can be mounted on the base body 121. The lid support 103 includes a lid body 131 and a rear convex portion 132. The cover body 131 is a part of a spherical shape having a curvature substantially the same as that of the receiving surface 127A of the partition 122 and the pedestal 127. On its front side, two stopper wall portions 133 constituting a part of the stopper 106 are provided. Eight, 133B 'and six reinforcing ribs 134, ~, 134. The respective wall portions 133A and 133B for the stoppers are arranged to extend in the up-and-down direction, and are arranged on the cover body °° 31

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521221 V. Description of the invention (14) In the front face, it is convexly arranged toward the front of the angle limiting member 105 side. In addition, the reinforcing ribs 1 3 4, 4 and 1 34 are provided so as to slightly protrude from the front surface of the cover body 131. In addition, at the position slightly in the center of the front surface of the cover body 131, an impulse receiving portion 135 is formed. This spring receiving part 1 3 5 is surrounded by a convex 1 1 6 which is circular in the front view; compared with the reinforcing rib 1 3 4, this convex 1 3 6 only slightly protrudes from the cover body 1 3 1 before. The square convex portion 1 3 2 provided behind the cover body 1 3 1 is a cylinder having an outer diameter approximately the same as the inner diameter of the insertion hole 126 formed in the center of the base body 121. Screw through hole 138 through the screw. The rear convex portion 132 is inserted into an opening portion formed in the center of the base 127 of the partition plate 122, and is inserted into an insertion hole 126 formed in the center portion of the base body 121. Further, the flange 104 has a plate portion 1 41 and a spherical surface portion 1 2 2, and a central portion of the plate portion 1 4 1 is recessed toward the rear. The plate portion 1 41 of this flange 丨 04 is rectangular in a front view, and through holes 143, ~, and 143 are formed in each of the four corners. The spherical surface portion 142 of the flange 104 is a portion of a spherical surface having a curvature substantially the same as that of the receiving surface 127A of the partition plate 122 and the cover body 131 of the cover support 103. Further, a large opening portion 144 is formed in the central portion of the spherical surface portion. A rectangular convex portion 132 is inserted into the opening portion 144 after the lid body support 103 is inserted. Further, the ball surface portion 142 of the flange 104 is held by the partition plate 122 base 127 receiving surface 12 7A and the cover body 1 3 1 of the cover support 103 in a slidable manner. As a result, the flange 104 can be tilted in the following directions: 90 ° around the central axis, 90 °, and can be tilted up and down around the horizontal axis 01, and can be tilted to the left and right around the vertical axis 02.

521221 V. Description of the invention (15) The way of turning in direction X 4 is fixed and assembled. (Refer to FIG. 8) At this time, the so-called central axis 0, horizontal axis 01, and vertical axis 〇2 are defined as the origin of the rotation center P of the flange 104 as shown in FIG. An imaginary axis passing through this point in a three-dimensional direction will be described below. In addition, an angle limiting member 105 is provided in front of the flange 104. This angle restricting member 105 has a plate-like body portion 1 51 having approximately the same periphery as the plate portion 1 4 1 of the flange 104. In addition, through-holes 152, ˜1, and 152 are formed at the four corners of the angle-limiting member 丨 〇5 body part 丨 5 丄. The positions of the respective through holes 152, ~, and 152 correspond to the through holes 143, ~, and 143 formed at the four corners of the flange 104 plate portion 141. Further, screws b, ~, and B are inserted into the through holes 143, ~, and 143 formed in the flange 104 and the through holes 1 52, ~, and 15 2 formed in the angle limiting member 105. The screws B, ~, and B are screwed into screw holes (not shown) formed on the rear surface of the display D shown in FIG. 8. Thereby, the flange 104 and the angle restricting member 105 are fixed in a state of being locked and integrated with the display D. Further, four stopper projections 153A, 153B, 15 3C, and 153D are formed on the rear surface of the angle restricting member 105, and each of them forms a part of the stopper 106 and projects rearwardly. These stopper protrusions 153A, 153B, 153C, and 153D all have the same protrusion amount, and the protrusion amount is set to 'as shown in FIG. 7, although it can be formed in front of the cover support 103 The stopper wall portions 133A and 133B cannot reach the reinforcing ribs 134. Further, the stopper projections U3A, 153B, 15 3C, and 15 3D abut against the stopper wall portions 1 3 3 A, 1 3 3 B, respectively, and as shown in FIGS. 8 and 9 , Angle limiting member! 〇 5 and holding at this angle limiting member

2036-4543-PF; Ahddub.p t d page 18 521221 V. Description of the invention (16)

The rotation of the display D on 105 is restricted and cannot exceed the range. The stopper wall portions IMA and i33B formed on these cover supports 103 and the stopper projections 153a, 153B, 153C, and 153D provided on the angle restricting member 105 constitute the rotation of the restricting flange 104.范 器 106。 Fan 106. stop

The nuts 丨 3 〇 arranged on the rear side of the base body 1 2 1, as shown in FIG. 7, are screwed with a screw 108, the screw 108 has a larger diameter head ιθθ8Z and is formed on the end. Thread part 108B. This threaded portion 1088 is screwed in by a nut 130. The back of the head 108 of the screw 108 is flat, and a coiled wire 10Θ is interposed between the 108 and the spring receiving part 135 of the cover support 103. The coil spring 109 is installed with a slight contraction. Here, because the screw 108 is screwed in by the nut 301, the base member 102 is in a fixed state. Therefore, the head 108A of the coiled elastic yarn 108 has a reaction force and is elongated. Self-screw, push the pressure of the chanter, support of the cover ... this rule = W hunting from the body 131 to the partition 122 &amp; m spherical surface of the flange 104 between the body 131 and the partition 122 Department 1 4 2 was held captive. For example, the flange 104 is held by the base member 102 and the cover support 103, as shown in Fig. 6 and Fig. 7, in a private manner. "Two'r can slide in any of the following directions. The direction X2; the axis of ί; the center; 左右:, the left and right tilt rotation direction χ4 of the 9 ° -degree rotation axis 02 around the central axis 0. Below the clothing dimension, for this and L, there is the structure of the present invention. The orientation of the display

521221 V. Description of the invention (17) The whole device H will be explained. In the display direction adjusting device H, the middle flange 104 is held between the receiving surface 1 2 7 A of the partition 1 2 2 and the back of the cover support 1 〇 3, and the display D has an angle limiting member 1 interposed therebetween. 0 5 is held on this flange 104. The flange 104 can slide along the receiving surface 127A. As a result, the display D mounted on the flange 104 is: the 90-degree rotation direction X2 around the central axis 0; the tilt rotation direction X3 above the horizontal axis 0; and the direction of the left-right tilt rotation direction χ4 around the vertical axis 02. The upper rotation can be performed by this display mounting portion 1Q1. Next, a description will be given of a rotation operation of the display D in a 90-degree rotation direction X2 around the central axis 0. First, as shown by an imaginary line in FIG. 9, any one of the stopper projections 153B and 153D of the angle restricting member 105 abuts on one of the stopper wall portions 1 3 3 B and 1 3 3 A. Any one, its rotation will be limited by °. Now, in this state, consider the display D shown in FIG. 8 as an object facing the h direction. When the display D is to be turned to the vertical direction from this state, if the display D is rotated relative to the central axis shown in FIGS. 6 to 8 as shown in FIG. As shown in FIG. 9, with respect to the central axis 0, the direction of rotation of the 90-degree hand is “turned up”. Moreover, when the display D is rotated at the same time by 90-degree hand, at this time, the burden of the two restricting members 105 Stopper protrusions 153, 15 here = any of the stopper wall parts Li, 133B, its rotation: up to 2. At this time, the flange 104 is skinned together with the angle limiting member 105. When it is rotated to 90 degrees, the rotation is limited. As a result, the display D can be turned into a portrait orientation immediately. ', ",, &amp;2036-4543-PF; Ahddub.ptd Page 20 521221

Next, a description will be given of a rotation operation of the display D in a vertical tilting direction around the horizontal axis 〇m. As shown in FIG. 10, the flange 104 is relative to the base member 1 ^ 2 and the cover support 丨 〇3, although it can be positioned on the horizontal axis (Η 上) shown in FIGS. 6 to 8 Free rotation, but its range of rotation is limited. That is, by turning the display D around the horizontal axis 01, the flange 104 and the angle are limited. Tilt it as shown by the imaginary line in Fig. 10, and turn it counterclockwise with respect to the horizontal axis 〇1 shown in Fig. 5 so that it faces downward. , It will abut against the stopper wall portion 133j on the underside of the lid support 丨 〇3. In this way, the rotation range of the flange 104 and the angle limiting member ι05 is restricted. This can change The display D is tilted up and down in the direction of the direction X3. Here, when the body portion 151 of the angle restricting member 105 is directed downward, the protrusion 153D for the stopper above it does not abut the cover support 103 Stopper wall portion 133A. However, when the stopper projection 1 is positioned above the angle limiting member 105, When 53D is not abutted against the stopper wall portion U3A of the lid support 103, the stopper under the angle limiting member 105 ^ 1 53B will abut the stopper wall portion 133B below the lid support 103 In this state, the projection 1 $ 3 b for the stopper under the angle limiting member 105 is likely to hit the reinforcing rib 134 of the lid support 103. However, as shown by the dotted line in FIG. 10 ' The protruding length of the reinforcing rib 134 is very short. Even when the protrusion 153B for the stopper is closest, the reinforcing rib 134 and the protrusion 15 for the stopper are set so as not to touch each other. Similarly, the protrusions for the other stoppers are similar. From 丨 53, 153C, 153D, are also set to, even at the closest to the cover body 131

521221 V. Description of the invention (19) In the front, the reinforcement ribs 1 3 4 will not be encountered. In this way, when the main body portion 1 5 1 of the angle restriction member 105 is facing downward, it is possible to use the stopper protrusion 1 5 3 B and the stopper wall portion 1 3 3B below the angle restriction member 1 105. Limit the rotation range of the angle limiting member 丨 05 and the flange 104 upward. On the other hand, when the body portion 151 of the angle limiting member 115 is directed upward, the stopper protrusion 153B below the angle limiting member 115 is not abutted against the stopper wall portion 13 ^, The stopper protrusion 153D above the angle restricting member 105 is abutted against the stopper wall portion 133A above the lid support 103. In this way, when the portion of the angle limiting member 105 is facing upward, the projection 15 3D of the stopper above the angle limiting member 115 and the stopper of the lid support 103 are used. The wall portion 133A can restrict the downward direction of the angle limiting member 105 and the flange 104.-For example, when the display D is to be in the vertical direction, and the display D is to be oriented, the network The 153A series is arranged at the top and shown by the solid line in FIG. ^, And the protrusions for the stoppers are arranged below with the protrusions for the stoppers. Restriction display D bis from 153D, 153B can be set on the same stopper, jealous, and by turning at a position just 90 degrees. It is easy to set the display D to turn vertically or horizontally 5 i to 5 ^ 8 sickle # / The display d shown in Figure # / is tilted to the left and right about the vertical axis 02. Although it is in accordance with the foregoing display: When the stopper protrusion is set, the rotation action I to X3 is the same as the sequence of tilting up and down around the horizontal axis 01. However, when the stopper protrusion is set, the display

2036-4543-PF; Ahddub.ptd Page 22 521221 5 'Explanation of the invention (20) The rotation of the device D in the direction X4 of oblique rotation around the vertical axis 〇2 will be restricted. In this way, the display direction adjustment device H of the present invention, by using the base member 丨 02 and the cover support 011 of the display mounting portion 101, only holds the flange 104, so that the display d can Rotate in the 90-degree rotation direction X2, the up-down tilt rotation direction X3, and the left-right tilt rotation direction X4. Therefore, since it is not necessary to separately provide a support mechanism in order to correspond to all the rotations of the display D as before, the number of parts can be reduced. Furthermore, in the direction adjustment device H of the display of the present invention, the center of rotation P of the sliding surface above the flange 104 sliding along the receiving surface 127A of the spacer 122 of the seat member 102 &amp; (Refer to FIG. 10), it is located forward of the receiving surface 127A. Therefore, the flange 104, the angle restricting member 105, and the display D are rotated with the "quote" centered further forward than the receiving surface 127A. Thereby, when the display is rotated in the tilting direction, the moving distance in the vertical direction can be longer than that of the previous object, and the rotation center ρ: ^ when the flange 104 is rotated. At the position where the bearing surface 1 27A is also forward, the center of gravity of the rotation disk ρ disk 1 can be made approximately the same with the center of gravity of the comparator D. That is, in this embodiment, fj = is calculated when the display D is tilted up and down and the rotation direction χ3 is a when it is rotated. Thus, by making the display D rotate the Han movement, n ^ Τ Ό P μ,, are approximately the same 'Even when the display D is turned, its position of the center of gravity can be changed and changed. So ‘users are able to maintain approximately the same force # 句 成 似 不 D, at the same time, it can effectively prevent the display from falling forward, and the brother ’s shoulders are not inflamed

2036-4543-PF; Ahddub.p t d 521221 V. Description of the invention (21) Above, although the invention is directed to the invention, the invention is not limited to the above structure. x The implementation type has been explained. When the value is vertical, ‘A’ is used to prevent vibration and so on. Second: When the display becomes horizontal and sense, you can set the engine to pre-tick. Forming can further reduce the number of parts. The method of ^ 1 can be integrated into any one, and all or part of it can be made. The material of 5 1 ^ parts is glue, reinforced plastic, etc. Huh? 〇 · Metal, plastic [Industrial use field] As mentioned above, the height position of the lifting member of the display of the present invention is different, and the user can also move the member by "糸" even if it moves up and down. ; C Sang Zuo Li: the CRT, LCD display, electro-poly display, TV support device used. LtiD and other displays

Claims (1)

^ 21221 --------- Six. The patent application scope of the lifting adjustment device with 1 female Γ type display is equipped with a base member, and for the base member, the lifting structure can be relatively moved up and down. : The lifting member is provided with a display mounted thereon, and the base member is provided with a scroll spring. The r: the lifting member is rolled down and rolled out, and the lifting member is directed from the lower direction. .丨 ”Thousands of pushes ^ = Lifting adjustment of the display described in item 1 of the scope of the patent application, wherein the aforementioned base member is provided with a guide m to guide the lifting and lowering of hibiscus t 1 t μ t 1 and other guidelines member.以及; and the center guide member, which fixes the above-mentioned lifting 3 stand = 7I when the display is adjusted for lifting as described in the first scope of the patent application, and when the lifting member is moved relative to the base member, it is sufficient to suppress vibration. Swing partition. The step of adjusting and adjusting the display described in item 2 of the patent application scope is provided with a partition plate that can suppress the swing when the lifting member is relative to the base. The base member is moved. The lifting and adjusting device for the display described in item 3 of the scope of interest. Ning Gang said the partition is made of plastic. In the 6th basin, the eighth middle of the adjustment and adjustment of the display described in item 4 of the patent application scope, the aforementioned partition is made of plastic. Equipment Page 25 20364543-PF; Ahddub.p t d