TWM306833U - Folding bed - Google Patents

Description

M306833 VIII. New description: [New technical field] Stacked state Stacked bed. The present invention relates to a kind of folding bed, which is particularly stable and safe in folding, and can be collected as smaller. [Prior Art]

The folding bed used in the same way as in the u-picture (please refer to the Japanese Special Publication No. 2004.35 Hidden Bulletin), the money can be folded in an inverted V-shaped folding bed, and it can be collected in a smaller size. The first and second bed frames a are connected to form arbitrarily rotatable, and are pivotally connected to the two sides of the first and second bed frames a - an inverted τ-shaped frame e 'the inverted τ-shaped frame e It is composed of a horizontal portion b provided with a pulley and an upper leg portion d extending upward from the horizontal portion. Too large, the folding bed is supported by the inverted Τ-shaped frame e, and by the rotation of the first frame &, the undeployable state of the bed and the folded state at the time of contraction are formed, and the operation is performed. Convenience. ',,, and: 4 and the second bed frame a' in the folded state of the stable building, and the second dimension of the horizontal portion b of the inverted T-shaped frame e must be increased, in the state of ' The outer side end of the horizontal portion b is protruded from the bed king / ', /7, and the segment distance is La; and in the folded state. The outer side of the flat #b is also more prominent than the maximum position of the mattress outward.

IfLb's result will cause inconvenience in walking, and the space between the furniture is narrower, and it is more difficult to collect. Therefore, there is a need to further improve the aforementioned folding bed. [New content] C:\Linda\PF Pat\PF1337.doc 0fi/08/l5/04:m hi —· 5 — M306833 Wide J creation ί aims to provide a kind of folding bed, which is in the - the first Into the "" plant body in the non-parallel inverted V-shaped state of the step - set - angle limit device to stop the g and the second bed (four), and because of better operability, age Or children can use it with peace of mind, and even a small space can be easily collected. Second, according to the creation of the folding bed, the system includes a - bed frame, - a first bed frame and a dragged Qiu.兮哲. 塾之第-是心" L bed frame supports an upper body carrying a king. The 5th second bed frame supports the second carrier frame of the half-length carrying pad. The pivoting portion is used to connect the first bed frame and Between the inner ends of the second bed frame, the first bed frame and the second bed frame flute: arbitrarily folded between the flat unfolded state and the inverted v-shaped state. The two bed frame system carries the first and second The first and the 'soil frame of the carrying frame and the arbitrarily turnable _ are installed in the branch of the first and second base frames = constitute i and the swinging harness - the tripod and the foot pillar, the foot The frame portion is extended and the two ends are spaced apart from each other by a distance pulley, and the foot support stands on the "foot" and the upper end thereof is pivotally connected to the outer end portion of the first and second bases. In the horizontally unfolded state, the pivoting portion of the pivoting device - the middle end of the middle leg - the lower end, the lower end and the supporting leg A mesh. The preparation of the 5th - and the second bed frame is non-parallel inverted V is not π in the state of Wang Fenfeng, 'the system is set-angle limit device, and the folding of the first and second bed frames is stopped. According to the creation a folding bed, the angle limiting device is an abutting piece 'extending outwardly from the middle leg, and when folded, the abutting phase C:\Linda\PF Pat\PFl337.doc 06/08/15 /04:10 ΡΜ M306833 The back of the bed frame and the second bed frame is 'maintained' - can be added to the wide folding of the wide 1, to 15; according to the creation of the genus in the second horizontal expansion state ; ί :: Γ 内侧 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , 不 不 不 不 不 不 不 不 不 不 不 不 不 不 不The buttock support frame portion is non-tilted and carries the 'the upper body support frame portion at the front end portion of the buttock support frame portion' and is pivotally connected to the first bed frame body U body pivot point and carries the upper body' And the first driver for tilting the upper body support frame portion centered on the first-frame towing point is disposed in the first bed frame. According to the folding bed of the present invention, the second carrier frame includes a first a foot support portion and a second foot support portion, the first foot support portion carries the size of the sleeper The leg portion and the front end portion thereof are pivotally connected to the second frame pivot joint of the second bed frame, and the front end portion of the second foot support portion is arbitrarily bent and mounted on the first leg portion a rear end portion, and carrying the lower leg portion of the sleeper, and connecting the second foot support portion and the second bed frame body to the rod of the same length as the first foot support portion, and supported by the rod and the first leg The second leg supporting portion and the second bed frame form a parallel crank mechanism, and the second driver capable of lifting the second leg supporting portion in parallel is disposed on the second bed frame. According to the present folding bed, the folding bed is provided with a a locking device capable of preventing the movement of the first bed frame and the second bed frame in the horizontal state or the incompletely folded state; and further, according to the folding bed of claim 7 of the present application, the solid The locking device comprises a support plate and a fixing pin C:\Linda\PF Pat\PFl337.doc

—7 06/08/15/04:10 PM M306833 'The slab tie-through hole is formed in the first or second bed frame, and the fixed plug extends through the through hole and the leg leg portion of the support leg. Since it is provided with an angle limiting device capable of preventing the folding of the first and second bed frames, the folding of the bed frame and the second bed frame can be prevented from being folded to an angle of parallel to each other during storage to maintain mutual Non-parallel inverted state of the v-shaped state. In this way, since the wider contact width of the ground can be ensured, when the pulley is moved, even if the height is lower than the lower one, or when a sudden stop is encountered, the operation can be improved due to the upright state of the safety. Sexuality can also prevent the danger of falling over and so on, and even the elderly or children can feel at ease. Further, since the upright stability in the folded state can be obtained, the support leg can be made smaller, and the overall appearance of the JL can be obtained. In addition, even in the horizontal (four) or age: - state, because the support talks to highlight the external ratio; more can prevent tripping, to further improve the safety space can also be «, and record the secret . Further, the side of the long side is formed by the abutting piece - the degree of the abutting piece is outward from the middle leg: the abutting piece abuts the first bed frame and the first Two or two I; face, in the maintenance - incompletely folded state, == maintain the folding angle of the composition can be surely do not need to be more robust, and several do not have to be mixed. Furthermore, the abutment sheet is formed 3. The angle between the frames in the π-folded state is not in a state of erection, and it is not damaged, and the miniaturization of the straight buckle and the folding state which can maintain the stability of the father is reduced, and the C:\Linda is made smaller. \PF Pat\PFl337.doc

ΟΓι/08/15/04:10 PM ~ 8 — Collection of the M306833 model. The outer side end of the tripod is disposed more than the horizontally unfolded state and the front and rear ends of the second base frame, and is disposed on the outer side of the second base frame, and the outer maximum position of the upper and lower body seams is further Prominently, it prevents tripping and does not damage the collection. It does not know the stability of the state. The upper half can be placed on the upper part of the upper part of the buttock support frame + the body frame half body support (four) L rice or Jian # music, can be attached to the upper hand support frame part of the more relaxed posture, It feels tired and can be used more comfortably. And no longer, the second carrier frame is formed by the = bed frame body and a parallel crank 2 is suitable for the height of the height ====the actuator', because the sleeping person can lower the height of the posture, so the foot Widely dirty to promote blood circulation / night can be returned to the heart. Furthermore, since the formation of the above two =:, = f effect, the lifting action of the support portion is also smoother. In a more state or incompletely, the stacking of the locks can prevent horizontal work, and even if due to the strength of the moving state of the coffin frame and the second bed frame, the recovery level is unfolded independently. ^The action of the unfolding direction will be blocked, and C:\Linda\PF Pat\PF1337.doc can be maintained.

0Γ»/Ο8/|5/Ο4:ΙΟ PM M306833 is not fully folded, so it can ensure safety and has better reliability. Furthermore, the locking device includes a support plate and a fixing pin, the support The plate is a through-hole and a wire or a second bed frame, and the fixed pin extends through the through hole and the leg portion of the support leg, and is located in the first bed frame and the second bed frame which are not completely folded The unfolding operation is surely prevented by the fixing pin, and the operation of the locking device can be performed more simply by the insertion and removal of the fixing pin. [Embodiment] The above and other objects, features and advantages of the present invention can be more clearly understood. The following is a detailed description of the embodiments of the present invention, and is described in conjunction with the drawings as follows: / Please refer to As shown in Figures 1 to 3, the folding bed of the preferred embodiment of the present invention comprises - first and second bed frames 4, 7 - pivoting portion 8, a first and second carrying frame 3, 6 and - limit Device 14. The 1-4th and 7th are respectively arranged in front of the back of the bed. The pivoting portion 8 is for connecting the first and second bed frames 4, 7. The first and second carrier frames 3, 6 are supported by the first and second bed frames 4, 7, respectively. The bit device 14 is adapted to block the angle of folding of the first and second bed readings 4, 7. Furthermore, the folding bed is the side of the upper body of the sleeping person and supports the lower side of one of the lower sides. Referring to FIGS. 1 and 2 again, the first bed frame is formed by a base frame 4A and a pair of support legs 9. The 哕-糸 is taken from the brothers, and the support legs 9 are attached to the brother-base. The front end of box 4A, and separated - bed wide distance. The first C:\Linda\PF Pat\PFI337.doc —10 — M306833 The base body is fixed to form an outer frame 31 and a plurality of reinforcing members, and the rectangular shape is formed into a rectangular shape or an n-shaped shape, and the preferred system is The front and rear direction is formed, and the bed width is extended. ___ rides to the front end, 2, 5A, and 5B, respectively, the plate 4G of the (4) piece 32a. The length of the outer frame 31 is substantially]. ^如二, such as 900 bribes to 1000 Cong 33 heads not the first base frame 4 set - headboard ~ bed master 33 from the front end of the outer frame 31 up two:::: respectively installed one, The system can cover the plus ^ ^ as shown in the figure M and 5B, the support leg 9 has a foot: the branch K12 P 12 'the stand U is directed to the front of the foot support 12:: 1 after the second The end portions are each provided with a pulley 10' and the foot post portion 12 is centered on the tripod frame 11 to form an inverted τ sub-v with the foot post portion 12. Further, the upper end of the leg strut portion 12 is provided with a uniform perforation 44°. The support shaft 41 (for example, a bolt) penetrating the support plate 4A of the reinforcing member 2a is disposed on the foot support (four) 12, and the support leg is read. 9 can be arbitrarily rotated and mounted on the first base frame 4Α. Furthermore, the legs 412 of each of the legs 9 are erected with a connecting rod 51 so that the two supporting legs 9 are integrated. Referring to FIGS. 1, 2, 5, and 5, the second bed frame 7 has the same configuration as the first bed frame 4, and is composed of a second base frame and a pair of support legs 9. The two legs 9 are mounted on the second base C:\Linda\PF Pat\PF1337. doc 11 — ftR/n8/*5/ft4: U) M306833 The rear end of the frame 7A. The second base frame is from the plurality of reinforcing members 32a, 32b; and the second base frame 2 is pivotally connected to the foot of the support leg 9 =:: the rear end of the frame 31

The second leg 9 is opposite to the 7A six L soil * 4A support leg 9 and is disposed on the side to prevent mutual interference when the folding bed is folded. Connection: tr first shown in Figures V4, 6 and 7 'The pivoting portion: has two secondary shafts in the wide ten shaft 36 and two intermediate legs 13. The connector 35

It is formed into a groove shape that opens upward. The connecting shaft 36 is connected between the brackets 35. The two intermediate leg portions 13 extend from the connecting shaft = down. The connecting piece 35 is provided with two parallel upright flanges 35F and the inner ends of the t-base frames 4A, 7A are inserted into the two flanges and respectively connected by the pins between the two flanges 35p ί 'The first bed frame 4 and the second bed frame 7 can be connected to the horizontally stretched (four) state of the stack (as shown in Fig. 6) or inverted v-shaped (as shown in Fig. 7). = Referring to Figures 3, 4, 6 and 7, the intermediate leg portion 13 is a member, and the lower end portion is provided with a circular contact plate. Furthermore, between the red and the middle portions 13 is erected, and the center of the connecting material has a curved portion (formed in the shape of a mountain), and its apex is fixed to the connecting shaft 36 to reinforce the pivot. Connection 8. - Please refer to the first! As shown in the figure, the first carrier frame 3 is supported on the bed frame 4 and carries an upper body carrying jaw 2 . Furthermore, the upper body and the body 2 are made of a sponge-like material such as a bag-like cover of potassium (4) foam, poly C:\Limla\PF Pat\PF1337, doc-1212 M306833 vinyl foam. Referring to FIG. 8, the first carrier frame 3 of the preferred embodiment of the present invention is composed of a hip joint frame portion 16 and an upper body support frame portion 18, and the buttock support frame portion 16 supports the hip of the sleeper. The upper body support frame portion 18 selects the upper body of the sleeper. Further, the first carrier frame is formed by the horizontally long plates 46 which are spaced apart from each other, and the connecting wood which is extended forward and backward is connected to form a horizontal strip shape. The buttock support frame portion 16 is fixed to the rear end portion of the first bed frame body 4, and the upper body support frame portion 18 is tied to the front end portion of the buttock support frame portion 16, and is pivotally connected to the first frame body. A first driver 19 is mounted on the first bed frame 4 of the preferred embodiment of the present invention. The first driver 19 preferably uses an electric linear actuator 19Α. . Further, the electric linear actuator m f is an electric cylinder (not shown), and the electric cylinder fixture - the body is reversed to form an arbitrary portion from the body portion. Further, the rod 47 pushes and pulls the front end of the arm 48 extending below the I end portion of the upper body support frame frame, and the upper body branch is centered on the ^/core first frame pivot point 17 Forming a tilt. However, as shown in FIG. 0, the upper half c18 is arbitrarily tilted by driving the first driver 19, for example, reading, eating, or appreciating the sound = selecting various preferred tilting of the upper body supporting frame portion 18. The pose is synthesized to the continuation of the #closed position, even if it is used for a long time _ use, it can be used more comfortably. C:\Linda\PF Pat\PFI337.doc 06/08/15/04:|〇p 13 — M306833 〇月参,3⁄4弟8至1 〇, the first - 承四4 - carrying box 3, It is carried by the branch in the second and second lower body carrying pad 5. Furthermore, please refer to FIG. 9 , = bearer 6 : has a first foot support portion 21 and a second foot support 2 bearing: the foot support portion 21 supports the thigh of the sleeper, 2 children 22 support the sleeper,], the leg, and Lai Yu - Cheng ^ - foot support into a stick test. *Go, ^ The armature 3 is also in the shape of a strip, and the strip-like shape is further dragged by the first-foot support portion.

The second support portion 22 of the front end of the body 7 can be arbitrarily bent and disposed at the end of the first foot branch "1 f. Further, the rod 23 and the first leg support portion are horizontally and parallel with each other between the rear end of the second leg supporting portion 22 and the bed frame 7. Secret, scale & first foot support = 21, second foot support portion 21 and second bed frame 7 form a parallel crank mechanism 24. Referring to FIGS. 8 to 1 , in the preferred embodiment of the present invention, the bed frame 7 is provided with a second driver 25 which is identical to the second driver 17 by the electric linear actuator. The i9A is composed of. Further, the front end of the arm 49 extending downward from the front end of the second leg supporting portion 22 is pushed and pulled by the lever π of the electric linear operation correcting 19A so that the first leg supporting portion 21 and the scale 23 are tilted in a horizontal state. And, the foot-foot portion 22 is formed to maintain a parallel state while the _ side is paralleled. However, as shown in the first figure, since the sleeping person can take a posture in which the height is lowered from the foot toward the head (four), the blood such as the sole can be easily returned to the heart to promote blood circulation. And get C:\Linda\PF Pat\PFl337.doc M306833 to restore the effect of fatigue 1 Lai Kang. Furthermore, the structure formed by the (four) parallel crank mechanism 24 is simpler, and gj can make the lifting and lowering movement of the second foot support portion smoother. Referring to Figures 3, 4 and 7, the angle limiting device 14 of the preferred embodiment of the present invention is constituted by a cross-bar-shaped abutment piece 15, which is oriented rearward and horizontally. The device is installed at an intermediate position of the intermediate leg portion 13. The length of the abutting piece 15 is about 15 〇 to 5 〇〇 coffee, preferably about 200 mm to 350 mm, and the front and rear ends thereof are disposed on the first and second carrier frames 3 which can be folded into an inverted V shape. The reinforcement of 6 is like the position of the back. Thereby, when the first and second carrier frames 3, 6 are folded, 'the support bed 15 can form a support rod, so that the first bed frame 4 and the second bed frame 7 can be prevented from being folded to overlap each other. The angle is to maintain an incompletely folded state of the inverted V-shaped state that is non-parallel to each other. Therefore, 'as shown in Fig. 7', since the first and second carrier frames 4, 7 can maintain a wider width of contact with the ground, when the pulley ig moves, even if it crosses the height difference, or encounters a sudden stop In other cases, the erect state can be maintained stably, and the operability can be improved, and the risk of falling over can be prevented, and even elderly people or children can use it with peace of mind. Furthermore, please refer to the figures 3, 4 and 7 again. Since the upright stability in the folded state can be obtained, the cutting leg 9 can be made smaller, and the overall weight can be obtained. Can have a look that is more timely. In addition, 'even in the horizontal state or the inverted V-shaped state, any kind of green under the 'because the ratio of the stand U of the support leg 9 to the outside is small, it is prevented from tripping, and the safety is further improved. Or because of the narrower length of 15 C:\Linda\PF Pat\PFl337.doc 〇«/〇8/15/〇4:|〇pm M306833 for better usability. In addition, please refer to Q Λ 1 1 Η Η Η Η Η = = = = = = = = = = = = = = = = = = = = = = = = = 上 上 上 上 上 上 上 上 上 上 上 上 上 上 上 上The back of the body 7 does maintain the folding angle; the fold: the shape can be easily and unneeded by a simple member; Γ: and the higher coffee can be obtained, please refer to the figure 7 and the M+ piece 32a. The back, 隹 ^ t tab 15 abuts the reinforcement

The first and second bed frames 4, 7 of the folding are limited, and an angle α is formed between the frames, for example, about 3. To 2 〇. Left and right, preferably about 7 to 15. And this embodiment is 1〇. . If it is less than 3. The stability of the incompletely folded state is insufficient; on the contrary, if it exceeds 2 〇β', the miniaturization of the incompletely folded state is impaired, making the collection difficult. As described above, referring to Figs. 1 to 1 , the angle limit device 14 can improve the stability of the folded state, so that the stand 11 of the support leg 9 can be formed shorter. The length of the stand u is, for example, about 15 至 to 400 mm, preferably about 180 to 300 mm, and this embodiment is about 220 nun. As shown in Fig. 6, in the present embodiment, the outer end portion of the tripod is disposed in the horizontally unfolded state before the first and second bed frames 4, 7 and the rear end. More specifically, the outer end portion of the stand 11 is disposed on the inner side (rear) of the headboard 33 mounted on the first base frame 4, and has a distance L1 on the second bed frame 7. Then, it is disposed at a distance L2 from the inside (front) of the decorative panel 34 mounted on the second base frame 7A. However, please refer to Fig. 7. In the incompletely folded state, the outer end of the stand 11 is disposed outside the pad.

Afi/D8/15/M:in PM C:\Linda\PF Pat\PFl337. doc M306833 The large position has a distance L3 toward the inner side of the folding direction. Therefore, since the stand 11 does not protrude, it is prevented from tripping, and even a narrow gap can be stored without impairing the stability in the folded state. Furthermore, the distances L1, L2, and L3 are respectively formed in the range of 〇 to 5 〇, please refer to the fifth and fifth diagrams, and the support plate 40 of the first bed frame 4 is inserted through the two insertions. The holes 45A, 45B are disposed in a horizontally unfolded state and in an incompletely folded state, and are disposed at positions coincident with the through holes 44 of the leg portion. Further, as shown in Fig. 5A, when the rod-shaped fixing pin 43 is inserted into the insertion hole 45A and the through hole 44, the one-bed frame 4 is maintained in a horizontally unfolded state. Furthermore, as shown in FIG. 5B, when the fixing pin 43 is inserted into the other insertion hole 45B and the through hole 44, the position of the first bed frame 4 in the incompletely folded state is even if it is due to itself. When the weight or the vibration is activated to generate a force for returning to the horizontally unfolded state, the fixing pin 43 can be prevented from being actuated to maintain the incomplete state, thereby ensuring safety. Further, by the insertion and removal of the fixed latch 43, the horizontally unfolded state or the incompletely folded state can be easily and surely maintained or released. Thus, in the present embodiment, a fixing device 26 composed of a support plate 40 provided with the two insertion holes 45A, 45B, a through hole 44 of the leg strut portion 12, and a fixing pin 43 is formed. Moreover, the locking device 26 can also be provided in the second bed frame 7. Although the present invention has been disclosed by the above-described preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention. C:\Linda\PF Pat\PFI337,

00/08/15/04:10 PM ~ 17 — M306833 The scope of protection is subject to the definition of the scope of the patent application.

C:\Linda\PF Pat\PFI337.doc —18 —

Ofi/08/15/04 M306833 [Simplified illustration of the drawings] FIG. 2 is an exploded perspective view of the folding bed of the preferred embodiment. The second block of the frame = the first stage of the folding bed of the preferred embodiment is created. η. A partially enlarged perspective view of the first frame connection of the folding bed of the preferred embodiment. ^BREE FIG. 4: A partially enlarged perspective view of the first and second frames of the folding bed of the preferred embodiment of the present invention. Fig. 5A is a perspective view showing the unfolded state of the support legs of the folding bed of the preferred embodiment of the present invention. Fig. 5B is a perspective view showing the incompletely folded state of the support legs of the folding bed of the preferred embodiment of the present invention. Fig. 6 is a front elevational view showing the unfolded state of the folding bed of the preferred embodiment of the present invention. <Fig. 7 is a front view of the incompletely folded shape of the folding bed of the preferred embodiment of the present invention. #图图8: Front view of the first bed frame and the first load frame of the folding bed of the preferred embodiment of the present invention. A front view of the first bed frame and the second load frame of the folding bed of the preferred embodiment. BRIEF DESCRIPTION OF THE DRAWINGS A front view of the use state of the folding bed of the preferred embodiment of the present invention. Figure 11: Front view of a conventional folding bed. C:\Linda\PF Pat\PFI337.doc ~ 19 — 00/08/15/04:10 ΡΜ M306833 [Description of main component symbols] I Folding bed 3 First carrying frame ' 4A First base frame 6 Second bearing frame 7A second base frame 9 support leg II tripod _ 13 middle leg 15 abutment piece 17 first frame pivot joint 19 first drive 20 first frame pivot joint 22 second foot support 24 parallel crank mechanism 26 locking device® 32a reinforcing member 33 head plate 35 connecting piece 36 connecting shaft 38 contact plate 40 supporting plate * 44 through hole 45B socket 2 upper body carrying pad 4 first bed frame 5 lower body carrying pad 7 second bed frame 8 Pivot part 10 pulley 12 foot post part 14 angle limiting device 16 hip support frame part 18 upper body support frame part 19A electric linear motion machine 21 first foot support part 23 rod 25 second drive 31 outer frame 32b reinforcement 34 decorative plate 35F flange 37 pin 39 connection material 41 support shaft 45A socket 46 horizontal long board M306833 47 rod 48 arm 49 arm 50 connection wood 51 connecting rod a bed frame b horizontal part d foot post e. inverted t-shaped frame LI distance L2 Distance L3 Distance La Distance Lb Distance F Ground a Angle

C:\Linda\PF Pat\PFl337.doc —21 — Ofi/n8/15/f)4: IO PM

Claims (1)

M306833 IX. Patent application scope·· a folding bed comprising: a first bed frame, the support - the upper half of the bearing, the first carrying frame, the second bed frame, the support thereof, the lower half carrying the pad, and the second carrying frame Pair =:, which is connected between the first bed frame and the second body _ so that the first bed frame and the second bed frame 2 are unfolded between the unfolded state and the inverted v-shaped state; the second bed frame system is The first base frame and the second base frame and the arbitrarily rotatable mounting body are formed on the first and second legs, that is, the supporting foot support - the tripod and the one leg support portion The tripod is provided with two pulleys extending forward and backward and spaced at a distance from the two ends. The foot post is erected on the frame, and the upper end of the basin is pivotally connected to the outer ends of the first and second base frames. a portion; in the horizontally unfolded state, the pivoting portion is a middle leg, and the intermediate leg is a lower end having the same height as the lower end of the supporting leg; When the first and second bed frames are in a non-parallel inverted v-shaped state, the angle limiting device is provided to stop the folding of the first and second bed frames. The folding bed according to claim 1, wherein the angle limiting device is an abutting piece extending outward from the intermediate leg portion, and when the folding is performed, the abutting piece is abutted The first bed frame that is folded over is C:\Linda\PF Pat\PFl337.doc —22 — 0Γι/Α8/|5/04:10 M306833 and the back of the frame of the bed, so that the frame 3 is formed. To 15. It is not fully folded. 3. The folding bed according to claim 1, wherein the outer side end of the tripod is disposed in the horizontally unfolded state at the inner side of the uranium rear of the first and second base frames, and is not In the fully folded state, it is disposed at the innermost position of the upper and lower body carrying pads. 4. The folding bed according to claim 1, wherein the first bearing frame comprises a hip supporting frame portion and an upper body supporting frame portion, wherein the buttock supporting frame portion is non-tilted and carries the buttocks of the sleeping person. The upper body support frame portion is fastened to the front end portion of the buttock support frame portion, and is pivotally connected to the first half of the first frame frame body pivot point m so that the t譲^ half body core frame portion The first-frame body pivoting point is centered on one of the tilting-down brothers one drive is located in the first bed frame. The second frame of the frame is pivotally connected to the second leg and can be flexibly arranged at the first leg support portion, and the second leg portion A folding bed according to claim 1, wherein the second bearing frame comprises a first leg supporting portion and a second leg supporting portion, the first portion carrying the thigh of the sleeping person And the second bed frame of the front end receiving area 6 forms a first structure of the parallel cranking machine one foot supporting portion, and the second driving device is disposed in parallel to the second bed frame. According to the patent bed mentioned in the first paragraph of the patent application, it is provided with a solid C:\Unda\PF Pst\PFl337 nr>m/i5/n4:ia η —23 — Μ30·6833 lock device, the solid The locking device can block the movement of the first bed frame and the second bed frame in the horizontally unfolded state or the incompletely folded state. 7. The folding bed according to claim 6, wherein the locking device comprises a supporting plate and a fixing pin, the supporting plate is consistently perforated, and the through hole is formed in the first In one of the second bed frames, the fixed plug extends through the through hole and the leg portion of the support leg. C:\Linda\PF Pat\PFI337.doc —24 — 06/08/15/04:10 ΡΜ