CN108041880A - A kind of camp bed - Google Patents

Abstract

The invention discloses a kind of camp bed, including universal wheel（1）, the support of fixed lathe bed（2）, lathe bed bearing frame（3）, mattress（4）, collapsible lathe bed support component（5）, liftable chair assembly（6）, general morphology conversion assembly（7）, bed board combine component（8）And sunshade（9）；The present invention is a kind of camp bed, passes through collapsible lathe bed support component（5）With general morphology conversion assembly（7）Its form and volume can flexibly be changed, collapsed when not in use, space is saved, be readily transported, when use is unfolded, and is used for more people；Pass through liftable chair assembly（6）, general morphology conversion assembly（7）And bed board combine component（8）Two or three lathe beds can be combined into one, be used for fat personage or a few people share.

Description

A kind of camp bed

Technical field

The present invention relates to a kind of camp beds, and being specifically a kind of lathe bed quantity can fast custom, general morphology flexibility and changeability, bed The camp bed of the sliceable combination in face.

Background technology

During long camping trip, the rest mode of comfort and convenient is typically hard to find, current field bed still folds mostly Plane bed, takes up a large area, and is also exactly that can not make full use of outdoor space, memory adjusts the usable floor area of bed.

The content of the invention

In view of the above-mentioned problems of the prior art, the present invention provides a kind of camp bed, pass through collapsible lathe bed support group Part and general morphology conversion assembly can flexibly change its form and volume, collapse when not in use, save space, are readily transported, It is unfolded during use, is used for more people；It can by liftable chair assembly, general morphology conversion assembly and bed board combine component Two or three lathe beds are combined into one, is used for fat personage or a few people shares；Specific location is adjusted by universal wheel, is led to Sunshade is crossed to keep the sun off；In addition, the lathe bed quantity flexibility and changeability of the camp bed, it can be quickly fixed according to specific client demand System.

To achieve these goals, the technical solution adopted by the present invention is：A kind of camp bed, including universal wheel, fixed Lathe bed support, lathe bed bearing frame, mattress, collapsible lathe bed support component, liftable chair assembly, general morphology conversion group Part, bed board combine component and sunshade；The camp bed passes through collapsible lathe bed support component and general morphology conversion assembly Its form and volume can flexibly be changed, collapsed when not in use, space is saved, be readily transported, when use is unfolded, and makes for more people With；It can be by two or three lathe bed groups by liftable chair assembly, general morphology conversion assembly and bed board combine component Synthesis one uses for fat personage or a few people shares；Specific location is adjusted by universal wheel, sun is blocked by sunshade Light；In addition, the lathe bed quantity flexibility and changeability of the camp bed, it can be according to specific client demand fast custom；

The universal wheel and mattress are using corresponding product common on the market；

The general morphology conversion assembly includes camp bed bearing base, general morphology conversion bearing and collapsible lathe bed and holds Carry seat；The lower end of camp bed bearing base is equipped with one group of universal wheel, and the universal wheel of lower end installation is supported with reference to fixed lathe bed, The specific location of camp bed can be adjusted；The upper end of camp bed bearing base and collapsible lathe bed bearing seat is combined by bed board Component is connected with lathe bed bearing frame；General morphology conversion bearing Internal and external cycle respectively with the lower end of collapsible lathe bed bearing seat and The upper terminal bolt of the upper end of camp bed bearing base or another collapsible lathe bed bearing seat is fixed, and is combined into comprising multiple foldings Formula lathe bed bearing seat and a camp bed bearing base and between each other can around general morphology convert bearing axis arbitrarily rotate General morphology conversion assembly；On the one hand general morphology conversion assembly can combine the movement of collapsible lathe bed support component, spirit The general morphology of adjustment camp bed living, when without using camp bed, is collapsed to minimum volume, saves space, be readily transported； It after arriving at, spreads out, is used for more people；On the other hand, general morphology conversion assembly can combine liftable bed board Two or three lathe beds are combined into one by the movement of component and bed board combine component, are used for fat personage or a few people share；

The collapsible lathe bed support component includes folding support stand, self-lubricating copper sheathing one, buffer spring, supporting rack bottom Seat, self-lubricating copper sheathing two, supporting rack folding connecting rod, supporting rack fold leading screw bearing, supporting rack folds shaft coupling, self-lubricating copper sheathing 3rd, supporting rack folding shaft, supporting rack fold actuator, supporting rack folds screw slider, supporting rack folds ball-screw, supporting rack It folds driving shaft coupling and supporting rack folds motor；Supporting rack folds leading screw bearing and supporting rack folds motor and passes through bolt It is fixed on lathe bed bearing frame, the both ends that supporting rack folds driving shaft coupling connect the output shaft that supporting rack folds motor respectively One end of ball-screw is folded with supporting rack, supporting rack folds the other end of ball-screw and supporting rack folds the interior of leading screw bearing Enclose tight fit；Supporting rack folds actuator and is fixed with supporting rack folding screw slider bolt, and supporting rack folds the interior of screw slider Circle folds ball-screw thread fitting with supporting rack, so as to form ball-screw transmission mechanism；One end of folding support stand leads to Self-lubricating copper sheathing one and bolt group is crossed to be hinged with lathe bed bearing frame；One end of supporting rack folding connecting rod is through two He of self-lubricating copper sheathing Bolt group is hinged with folding support stand, and the other end is hinged by self-lubricating copper sheathing three and one end of supporting rack folding shaft, so as to Form sliding block rocker device；Supporting rack folds shaft coupling both ends and connects the other end of supporting rack folding shaft and supporting rack folding respectively One end of actuator, supporting rack fold the rotation of motor output shaft, through ball-screw-transmission, are converted to supporting rack and fold actuator The linear motion of ball-screw axis is folded along supporting rack, then is converted to folding support stand through sliding block rocker device and is held around lathe bed The oscillating motion of frame is carried, the folding so as to fulfill the support of high-rise lathe bed is withdrawn and extension support function, folds and is reduced when withdrawing The overall volume of high-rise lathe bed provides precondition for camp bed to minimum volume morphological transformation, spreads rear gentle support bed Body, it is for a person to use；Buffer spring both ends connect the other end of support frame base and folding support stand respectively, on support frame base There is caging bolt group to prevent it from coming off from folding support stand, so as to carry out folding type supporting according to surface state Overall length is finely tuned, and prevents the situation of bed surface injustice；

The liftable chair assembly include bed board, interior crane, outer crane, self-lubricating copper sheathing four, self-lubricating copper sheathing five, Crane intermediate connector, bed board lifting shaft coupling, bed board lifting actuator, bed board lifting motor, bed board lifting driving shaft coupling Device, bed board lifting ball-screw, self-lubricating copper sheathing six, bed board lifting shaft, bed board elevating screw sliding block and bed board elevating screw Bearing；Bed board lifting motor and bed board elevating screw bearing are fixed with lathe bed bearing frame bolt, bed board lifting driving shaft coupling The both ends of device connect the output shaft of bed board lifting motor and one end of bed board lifting ball-screw, bed board lifting ball-screw respectively The other end and bed board elevating screw bearing inner ring tight fit；Bed board lifting actuator is consolidated with bed board elevating screw sliding block bolt Fixed, inner ring and the bed board of bed board elevating screw sliding block lift ball-screw thread fitting, so as to form ball-screw transmission mechanism； Interior crane and outer crane are hinged through crane intermediate connector and self-lubricating copper sheathing five；Outer crane one end passes through certainly Lubrication copper sheathing four and bolt group are hinged with lathe bed bearing frame, and the other end is through self-lubricating copper sheathing four and bolt group and the slot on bed board Hole is hinged；Interior crane one end is hinged through self-lubricating copper sheathing four and bolt group with the earhole on bed board, and the other end is through self-lubricating copper Set six and one end of bed board lifting shaft are hinged, so as to form fork-shaped crane；The both ends of bed board lifting shaft coupling connect bed respectively One end of the other end and bed board the lifting actuator of plate lifting shaft, the rotation of bed board lifting motor output shaft are passed through ball-screw It is dynamic, it is converted to bed board and lifts linear motion of the actuator along bed board lifting ball-screw axis, then through fork-shaped crane, be converted to Bed board, so as to fulfill being adjusted flexibly for bed board height, is converted compared with the elevating movement of lathe bed bearing frame with reference to general morphology Two or three lathe beds can be combined into one by component and bed board combine component, so that fat personage use or a few people share； The ball-screw transmission mechanism and fork-shaped crane has two groups, respectively positioned at the both ends of bed board, to maintain in lifting process The position of centre of gravity of bed board is constant, ensures its stability and bearing capacity；

The bed board combine component includes bed board rotary connector, bed board rotating dog and combination bed board fixing piece；Bed board revolves Turn connector one group four, be respectively welded on lathe bed bearing frame, camp bed bearing base or collapsible lathe bed bearing seat, often Bed board rotary connector through bed board rotating dog is hinged, then is locked through bolt group；Under conventional sense, two pairs of bed board rotary connectors It is in hinged state；It needs, by two or three splicing machine tool combinations, when sharing for fat personage use or a few people, to take first Next bed board rotating dog so that its corresponding two bed board rotary connector, which departs from, to be hinged, then manual drive so that lathe bed For bearing frame compared with camp bed bearing base or collapsible lathe bed bearing seat, the axis around another bed board rotating dog rotates one Angle is determined, in conjunction with the movement of liftable chair assembly and general morphology conversion assembly so that the lathe bed merges with other lathe beds Into one；It is U-shaped to combine bed board fixing piece, is usually inserted in two inclined holes on individual bed board, after splicing machine tool, is taken Go out, then both ends are inserted into respectively in an inclined hole of adjacent bed board, are steadily linked together so as to will splice lathe bed, are prevented point From；

The sunshade includes parasols, sun shade base and parasols fixing piece；Parasols fixing piece has two pieces, is The equilateral triangle structure of semicircle orifice is provided at bevel edge, two pieces of cooperations, which can be spliced into center, the square of through hole, the through hole Aperture is identical with the aperture of parasols umbrella stem；After bed position of camping is fixed, sun shade base is placed on general morphology conversion group The underface of part, then opens parasols, and umbrella stem is passed through to the centre bore of general morphology conversion assembly, is inserted in sun shade base On, finally two pieces of parasols fixing pieces are spliced, and be bolted on the collapsible lathe bed bearing seat of top layer, thus will Parasols is steadily fixed, and is kept the sun off for camp bed.

The upper end of camp bed bearing base and collapsible lathe bed bearing seat in the general morphology conversion assembly is just Polygonized structure, side number correspond to the quantity of lathe bed.

The camp bed bearing base, collapsible lathe bed bearing seat, support frame base, supporting rack fold actuator, bed Plate, bed board lifting actuator and bed board rotary connector are made using casting technique, are ensureing the basis of bearing capacity On do light-weight technologg.

The fixed lathe bed support, lathe bed bearing frame, folding support stand, interior crane and outer crane are adopted It is welded with structural steel.

The hinged hole site of folding support stand and supporting rack folding connecting rod in the collapsible lathe bed support component The outside of folding support stand is inclined to, to prevent that the two is in alignment under folding retracted state, avoids the appearance of movement dead.

The length of folding support stand in the collapsible lathe bed support component be seriation size, different height bed The height difference of the corresponding folding support stand of body is the integral multiple of a definite value.

There is one group of boss on bed board in the liftable chair assembly, the pit on mattress is corresponded to, in order to mattress Installation and prevent it from coming off.

The present invention is a kind of camp bed, can flexibly be changed by collapsible lathe bed support component and general morphology conversion assembly Become its form and volume, collapse when not in use, save space, be readily transported, when use is unfolded, and is used for more people；By that can rise Two or three lathe beds can be combined into one by drop chair assembly, general morphology conversion assembly and bed board combine component, be supplied Fat personage uses or a few people share；Specific location is adjusted by universal wheel, is kept the sun off by sunshade；In addition, the open country The lathe bed quantity flexibility and changeability of bed is sought, it can be according to specific client demand fast custom.

Description of the drawings

Fig. 1 is a kind of camp bed principle schematic provided in an embodiment of the present invention；

In figure：1st, universal wheel, 2, the support of fixed lathe bed, 3, lathe bed bearing frame, 4, mattress, 5, collapsible lathe bed support group Part, 6, liftable chair assembly, 7, general morphology conversion assembly, 8, bed board combine component, 9, sunshade.

Fig. 2 is general morphology conversion assembly principle schematic provided in an embodiment of the present invention；

In figure：7.1st, camp bed bearing base, 7.2, general morphology conversion bearing, 7.3, collapsible lathe bed bearing seat.

Fig. 3 is collapsible lathe bed support component principle schematic provided in an embodiment of the present invention；

In figure：5.1st, folding support stand, 5.2, self-lubricating copper sheathing one, 5.3, buffer spring, 5.4, support frame base, 5.5, from Lubricate copper sheathing two, 5.6, supporting rack folding connecting rod, 5.7, supporting rack fold leading screw bearing, 5.8, supporting rack fold shaft coupling, 5.9th, self-lubricating copper sheathing three, 5.10, supporting rack folding shaft, 5.11, supporting rack fold actuator, 5.12, supporting rack fold leading screw Sliding block, 5.13, supporting rack fold ball-screw, 5.14, supporting rack fold driving shaft coupling, 5.15, supporting rack fold motor.

Fig. 4 is camp bed minimum volume schematic diagram provided in an embodiment of the present invention.

Fig. 5 is camp bed maximum volume view provided in an embodiment of the present invention.

Fig. 6 is liftable bed board assembly principle schematic diagram provided in an embodiment of the present invention；

In figure：6.1st, bed board, 6.2, interior crane, 6.3, outer crane, 6.4, self-lubricating copper sheathing four, 6.5, self-lubricating copper sheathing Five, 6.6, crane intermediate connector, 6.7, bed board lifting shaft coupling, 6.8, bed board lifting actuator, 6.9, bed board lifting electricity Machine, 6.10, bed board lifting driving shaft coupling, 6.11, bed board lifting ball-screw, 6.12, self-lubricating copper sheathing six, 6.13, bed board Lifting shaft, 6.14, bed board elevating screw sliding block, 6.15, bed board elevating screw bearing.

Fig. 7 is bed board combine component principle schematic provided in an embodiment of the present invention；

In figure：8.1st, bed board rotary connector, 8.2, bed board rotating dog, 8.3, combination bed board fixing piece.

Fig. 8 is the effect diagram that two bed surfaces provided in an embodiment of the present invention are spliced into bed.

Fig. 9 is the effect diagram that three bed surfaces provided in an embodiment of the present invention are spliced into bed.

Figure 10 is sunshade principle schematic provided in an embodiment of the present invention；

In figure：9.1st, parasols, 9.2, sun shade base, 9.3, parasols fixing piece.

Specific embodiment

Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work Embodiment belongs to the scope of protection of the invention.

Referring to Fig. 1, being a kind of camp bed principle schematic provided in an embodiment of the present invention, it includes universal wheel 1, fixes Formula lathe bed support 2, lathe bed bearing frame 3, mattress 4, collapsible lathe bed support component 5, liftable chair assembly 6, general morphology Conversion assembly 7, bed board combine component 8 and sunshade 9；The camp bed passes through collapsible lathe bed support component 5 and total bodily form State conversion assembly 7 can flexibly change its form and volume, collapse when not in use, save space, be readily transported, exhibition during use It opens, is used for more people；It can be by two by liftable chair assembly 6, general morphology conversion assembly 7 and bed board combine component 8 It opens or three lathe beds is combined into one, used for fat personage or a few people share；Specific location is adjusted by universal wheel 1, is passed through Sunshade 9 keeps the sun off；In addition, the lathe bed quantity flexibility and changeability of the camp bed, it can be quickly fixed according to specific client demand System；

The universal wheel 1 and mattress 4 are using corresponding product common on the market；

The fixed lathe bed support 2 and lathe bed bearing frame 3 are welded using structural steel.

Referring to Fig. 2, be a kind of general morphology conversion assembly principle schematic of camp bed provided in an embodiment of the present invention, It includes camp bed bearing base 7.1, general morphology conversion bearing 7.2 and collapsible lathe bed bearing seat 7.3；Camp bed carries The lower end of pedestal 7.1 is equipped with one group of universal wheel 1, and the universal wheel 1 of 2 lower ends installation is supported with reference to fixed lathe bed, can be adjusted The specific location of camp bed；Group is combined in the upper end of camp bed bearing base 7.1 and collapsible lathe bed bearing seat 7.3 by bed board Part 8 is connected with lathe bed bearing frame 3；General morphology conversion bearing 7.2 Internal and external cycle respectively with collapsible lathe bed bearing seat 7.3 The upper terminal bolt of the upper end or another collapsible lathe bed bearing seat 7.3 of lower end and camp bed bearing base 7.1 is fixed, and is combined into It can become between each other comprising multiple collapsible lathe bed bearing seats 7.3 and a camp bed bearing base 7.1 and around general morphology Change the general morphology conversion assembly 7 that 7.2 axis of bearing arbitrarily rotates；7 one side of general morphology conversion assembly can be combined and folded The movement of formula lathe bed support component 5 is adjusted flexibly the general morphology of camp bed, when without using camp bed, is collapsed to most Small size is saved space, is readily transported；It after arriving at, spreads out, is used for more people；On the other hand, general morphology becomes The movement of liftable chair assembly 6 and bed board combine component 8 can be combined by changing component 7, and two or three lathe beds are combined into one , it is used for fat personage or a few people shares；

The upper end of camp bed bearing base 7.1 and collapsible lathe bed bearing seat 7.3 in the general morphology conversion assembly 7 is Regular polygon structure, side number correspond to the quantity of lathe bed；

Camp bed bearing base 7.1 and collapsible lathe bed bearing seat 7.3 in the general morphology conversion assembly 7 is using casting Technique is made, and light-weight technologg is done on the basis of bearing capacity is ensured.

Referring to Fig. 3, it is a kind of collapsible lathe bed support component principle signal of camp bed provided in an embodiment of the present invention Figure, it includes folding support stand 5.1, self-lubricating copper sheathing 1, buffer spring 5.3, support frame base 5.4, self-lubricating copper sheathing 2 5.5, supporting rack folding connecting rod 5.6, supporting rack fold leading screw bearing 5.7, supporting rack folds shaft coupling 5.8, self-lubricating copper sheathing 3 5.9, supporting rack folding shaft 5.10, supporting rack fold actuator 5.11, supporting rack folds screw slider 5.12, supporting rack folds Ball-screw 5.13, supporting rack fold driving shaft coupling 5.14 and supporting rack folds motor 5.15；Supporting rack folds lead screw shaft Hold 5.7 and supporting rack fold motor 5.15 be bolted on lathe bed bearing frame 3, supporting rack fold driving shaft coupling 5.14 both ends connect one end that supporting rack folds the output shaft of motor 5.15 and supporting rack folds ball-screw 5.13, branch respectively Support folds the inner ring tight fit of the other end and supporting rack folding leading screw bearing 5.7 of ball-screw 5.13；Supporting rack, which folds, to be driven Moving part 5.11 folds 5.12 bolt of screw slider with supporting rack and fixes, and supporting rack folds the inner ring and supporting rack of screw slider 5.12 5.13 thread fitting of ball-screw is folded, so as to form ball-screw transmission mechanism；One end of folding support stand 5.1 passes through certainly It is hinged with lathe bed bearing frame 3 to lubricate copper sheathing 1 and bolt group；One end of supporting rack folding connecting rod 5.6 is through self-lubricating copper sheathing 2 5.5 and bolt group and folding support stand 5.1 it is hinged, the other end passes through self-lubricating copper sheathing 3 5.9 and supporting rack folding shaft 5.10 one end is hinged, so as to form sliding block rocker device；Supporting rack folds 5.8 both ends of shaft coupling and connects supporting rack folding respectively The other end and supporting rack of axis 5.10 fold one end of actuator 5.11, and supporting rack folds the rotation of 5.15 output shaft of motor, warp Ball-screw-transmission is converted to supporting rack and folds the straight line fortune that actuator 5.11 folds 5.13 axis of ball-screw along supporting rack It is dynamic, then oscillating motion of the folding support stand 5.1 around lathe bed bearing frame 3 is converted to through sliding block rocker device, so as to fulfill height The folding of layer lathe bed support is withdrawn and extension support function, folds the overall volume that high-rise lathe bed is reduced when withdrawing, is camp bed Precondition is provided to minimum volume morphological transformation, spreads rear gentle support lathe bed, it is for a person to use；5.3 both ends of buffer spring Connect the other end of support frame base 5.4 and folding support stand 5.1 respectively, have on support frame base 5.4 caging bolt group with Prevent it from coming off from folding support stand 5.1, it is micro- so as to carry out the overall length of folding type supporting according to surface state It adjusts, prevents the situation of bed surface injustice；

Support frame base 5.4 and supporting rack in the collapsible lathe bed support component 5 fold actuator 5.11 using casting Technique is made, and light-weight technologg is done on the basis of bearing capacity is ensured；

Folding support stand 5.1 in the collapsible lathe bed support component 5 is welded using structural steel, and the length of Seriation size, the height difference of the corresponding folding support stand 5.1 of different height lathe bed are the integral multiple of a definite value；

The hinge hole position of folding support stand 5.1 and supporting rack folding connecting rod 5.6 in the collapsible lathe bed support component 5 The outside of deviation folding support stand 5.1 is put, to prevent that the two is in alignment under folding retracted state, avoids movement dead Occur.

Fig. 4-Fig. 5 is referred to, is a kind of minimum volume of camp bed provided in an embodiment of the present invention and maximum volume form Schematic diagram.

Referring to Fig. 6, be a kind of liftable bed board assembly principle schematic diagram of camp bed provided in an embodiment of the present invention, it Including in bed board 6.1, interior crane 6.2, outer crane 6.3, self-lubricating copper sheathing 4 6.4, self-lubricating copper sheathing 5 6.5, crane Between connector 6.6, bed board lifting shaft coupling 6.7, bed board lifting actuator 6.8, bed board lifting motor 6.9, bed board lifting driving Shaft coupling 6.10, bed board lifting ball-screw 6.11, self-lubricating copper sheathing 6 6.12, bed board lifting shaft 6.13, bed board elevating screw Sliding block 6.14 and bed board elevating screw bearing 6.15；Bed board lifting motor 6.9 and bed board elevating screw bearing 6.14 with bed 3 bolt of body bearing frame is fixed, and the both ends of bed board lifting driving shaft coupling 6.10 connect the output of bed board lifting motor 6.9 respectively One end of axis and bed board lifting ball-screw 6.11, the other end and bed board elevating screw bearing of bed board lifting ball-screw 6.11 6.15 inner ring tight fit；Bed board lifting actuator 6.8 is fixed with 6.13 bolt of bed board elevating screw sliding block, bed board elevating screw The inner ring of sliding block 6.14 lifts 6.11 thread fitting of ball-screw with bed board, so as to form ball-screw transmission mechanism；Interior lifting Frame 6.2 and outer crane 6.3 are hinged through crane intermediate connector 6.6 and self-lubricating copper sheathing 5 6.5；Outer crane 6.3 one end are hinged with lathe bed bearing frame 3 through self-lubricating copper sheathing 4 6.4 and bolt group, and the other end is through 4 6.4 He of self-lubricating copper sheathing Bolt group is hinged with the slot on bed board 6.1；Interior 6.2 one end of crane is through self-lubricating copper sheathing 4 6.4 and bolt group and bed board 6.1 On earhole be hinged, the other end is hinged through self-lubricating copper sheathing 6 6.12 and one end of bed board lifting shaft 6.13, so as to form fork-shaped Crane；The both ends of bed board lifting shaft coupling 6.7 connect the other end of bed board lifting shaft 6.13 and bed board lifting actuator respectively 6.8 one end, the rotation of 6.9 output shaft of bed board lifting motor through ball-screw-transmission, are converted to bed board lifting actuator 6.8 Along the linear motion of bed board lifting 6.11 axis of ball-screw, then through fork-shaped crane, be converted to bed board 6.1 and held compared with lathe bed The elevating movement of frame 3 is carried, so as to fulfill being adjusted flexibly for 6.1 height of bed board, with reference to general morphology conversion assembly 7 and bed board group Two or three lathe beds can be combined into one by seaming element 8, so that fat personage use or a few people share；The ball Lead-screw drive mechanism and fork-shaped crane have two groups, respectively positioned at the both ends of bed board 6.1, to maintain the weight of bed board in lifting process Heart position is constant, ensures its stability and bearing capacity；

Bed board 6.1 and bed board lifting actuator 6.8 in the liftable chair assembly 6 are made using casting technique, Light-weight technologg is done on the basis of bearing capacity is ensured；

Interior crane 6.2 and outer crane 6.3 in the liftable chair assembly 6 are welded using structural steel；

There is one group of boss on bed board 6.1 in the liftable chair assembly 6, the pit on mattress 4 is corresponded to, in order to mattress 4 installation simultaneously prevents it from coming off.

Referring to Fig. 7, being a kind of bed board combine component principle schematic of camp bed provided in an embodiment of the present invention, it is wrapped Include bed board rotary connector 8.1, bed board rotating dog 8.2 and combination bed board fixing piece 8.3；8.1 1 groups of bed board rotary connector It four, is respectively welded on lathe bed bearing frame 3, camp bed bearing base 7.1 or collapsible lathe bed bearing seat 7.3, each pair bed Plate rotary connector 8.1 is hinged through bed board rotating dog 8.2, then is locked through bolt group；Under conventional sense, two pairs of bed board rotatable connections Part 8.1 is in hinged state；It needs to combine two or three splicing machine tools, when being shared for fat personage use or a few people, Next bed board rotating dog 8.2 is taken first so that its corresponding two bed board rotary connector 8.1, which departs from, to be hinged, then manually Driving so that lathe bed bearing frame 3 is compared with camp bed bearing base 7.1 or collapsible lathe bed bearing seat 7.3, around another bed The axis of plate rotating dog 8.2 rotates by a certain angle, in conjunction with the movement of liftable chair assembly 6 and general morphology conversion assembly 7, So that the lathe bed is merged into one with other lathe beds；It is U-shaped to combine bed board fixing piece 8.3, is usually inserted on individual bed board 6.1 It in two inclined holes, after splicing machine tool, is drawn off, then both ends are inserted into respectively in an inclined hole of adjacent bed board 6.1, thus will Splicing lathe bed steadily links together, and prevents from separating；

Bed board rotary connector 8.1 in the bed board combine component 8 is made using casting technique, is ensureing to carry energy Light-weight technologg is done on the basis of power.

Fig. 8-9 are referred to, are that a kind of two bed surfaces of camp bed provided in an embodiment of the present invention are spliced into bed and three Open the effect diagram that bed surface is spliced into bed.

Referring to Fig. 10, it is a kind of sunshade principle schematic of camp bed provided in an embodiment of the present invention, it includes Parasols 9.1, sun shade base 9.2 and parasols fixing piece 9.3；Parasols fixing piece 9.3 has two pieces, to be provided at bevel edge The equilateral triangle structure of semicircle orifice, two pieces of cooperations, which can be spliced into center, the square of through hole, the aperture of the through hole and sunshade The aperture of 9.1 umbrella stem of umbrella is identical；After bed position of camping is fixed, sun shade base 9.2 is placed on general morphology conversion assembly 7 Then parasols 9.1 is opened in underface, umbrella stem is passed through to the centre bore of general morphology conversion assembly 7, is inserted in sun shade base On 9.2, finally two pieces of parasols fixing pieces 9.3 are spliced, and are bolted on the collapsible lathe bed bearing seat 7.3 of top layer On, so as to which parasols 9.1 steadily be fixed, keep the sun off for camp bed.

Claims (10)

1. a kind of camp bed, including universal wheel（1）, the support of fixed lathe bed（2）, lathe bed bearing frame（3）, mattress（4）, fold Formula lathe bed support component（5）, liftable chair assembly（6）, general morphology conversion assembly（7）, bed board combine component（8）And it hides Male component（9）；The camp bed passes through collapsible lathe bed support component（5）With general morphology conversion assembly（7）Can flexibly it change Its form and volume pass through liftable chair assembly（6）, general morphology conversion assembly（7）And bed board combine component（8）It can Two or three lathe beds are combined into one, pass through universal wheel（1）Specific location is adjusted, passes through sunshade（9）It keeps the sun off.

A kind of 2. camp bed according to claim 1, which is characterized in that the collapsible lathe bed support component（5）Bag Include folding support stand（5.1）, self-lubricating copper sheathing one（5.2）, buffer spring（5.3）, support frame base（5.4）, self-lubricating copper Set two（5.5）, supporting rack folding connecting rod（5.6）, supporting rack fold leading screw bearing（5.7）, supporting rack fold shaft coupling（5.8）、 Self-lubricating copper sheathing three（5.9）, supporting rack folding shaft（5.10）, supporting rack fold actuator（5.11）, supporting rack fold leading screw slide Block（5.12）, supporting rack fold ball-screw（5.13）, supporting rack fold driving shaft coupling（5.14）And supporting rack folds electricity Machine（5.15）；Supporting rack folds leading screw bearing（5.7）Motor is folded with supporting rack（5.15）Lathe bed is bolted on to hold Carry frame（3）On, supporting rack folds driving shaft coupling（5.14）Both ends connect respectively supporting rack fold motor（5.15）It is defeated Shaft and supporting rack fold ball-screw（5.13）One end, supporting rack fold ball-screw（5.13）The other end and supporting rack Fold leading screw bearing（5.7）Inner ring tight fit；Supporting rack folds actuator（5.11）Screw slider is folded with supporting rack （5.12）Bolt is fixed, and supporting rack folds screw slider（5.12）Inner ring and supporting rack fold ball-screw（5.13）Screw thread is matched somebody with somebody It closes, so as to form ball-screw transmission mechanism；Folding support stand（5.1）One end pass through self-lubricating copper sheathing one（5.2）And spiral shell Bolt group and lathe bed bearing frame（3）It is hinged；Supporting rack folding connecting rod（5.6）One end through self-lubricating copper sheathing two（5.5）And bolt Group and folding support stand（5.1）Hinged, the other end passes through self-lubricating copper sheathing three（5.9）With supporting rack folding shaft（5.10）One End is hinged, so as to form sliding block rocker device；Supporting rack folds shaft coupling（5.8）Both ends connect supporting rack folding shaft respectively （5.10）The other end and supporting rack fold actuator（5.11）One end, supporting rack fold motor（5.15）Output shaft turns It is dynamic, through ball-screw-transmission, be converted to supporting rack and fold actuator（5.11）Ball-screw is folded along supporting rack（5.13）Axis Linear motion, then be converted to folding support stand through sliding block rocker device（5.1）Around lathe bed bearing frame（3）Wave fortune Dynamic, the folding so as to fulfill the support of high-rise lathe bed is withdrawn and extension support function, folds the totality that high-rise lathe bed is reduced when withdrawing Volume provides precondition for camp bed to minimum volume morphological transformation, spreads rear gentle support lathe bed, for a person to use；It is slow Rush spring（5.3）Both ends connect support frame base respectively（5.4）And folding support stand（5.1）The other end, support frame base （5.4）On have caging bolt group to prevent it from folding support stand（5.1）On come off, so as to be carried out according to surface state The overall length fine tuning of folding type supporting prevents the situation of bed surface injustice.

A kind of 3. camp bed according to claim 2, which is characterized in that the liftable chair assembly（6）Including bed Plate（6.1）, interior crane（6.2）, outer crane（6.3）, self-lubricating copper sheathing four（6.4）, self-lubricating copper sheathing five（6.5）, lifting Frame intermediate connector（6.6）, bed board lifting shaft coupling（6.7）, bed board lifting actuator（6.8）, bed board lifting motor（6.9）、 Bed board lifting driving shaft coupling（6.10）, bed board lifting ball-screw（6.11）, self-lubricating copper sheathing six（6.12）, bed board lifting shaft （6.13）, bed board elevating screw sliding block（6.14）And bed board elevating screw bearing（6.15）；Bed board lifting motor（6.9）And bed Plate elevating screw bearing（6.14）With lathe bed bearing frame（3）Bolt is fixed, bed board lifting driving shaft coupling（6.10）Two End connects bed board lifting motor respectively（6.9）Output shaft and bed board lifting ball-screw（6.11）One end, bed board lifting rolling Ballscrew（6.11）The other end and bed board elevating screw bearing（6.15）Inner ring tight fit；Bed board lifts actuator（6.8） With bed board elevating screw sliding block（6.13）Bolt is fixed, bed board elevating screw sliding block（6.14）Inner ring and bed board lift ball wire Thick stick（6.11）Thread fitting, so as to form ball-screw transmission mechanism；Interior crane（6.2）With outer crane（6.3）Through lifting Frame intermediate connector（6.6）With self-lubricating copper sheathing five（6.5）It is hinged；Outer crane（6.3）One end is through self-lubricating copper sheathing Four（6.4）With bolt group and lathe bed bearing frame（3）Hinged, the other end is through self-lubricating copper sheathing four（6.4）With bolt group and bed board （6.1）On slot be hinged；Interior crane（6.2）One end is through self-lubricating copper sheathing four（6.4）With bolt group and bed board（6.1）On Earhole is hinged, and the other end is through self-lubricating copper sheathing six（6.12）With bed board lifting shaft（6.13）One end be hinged, so as to form fork-shaped Crane；Bed board lifts shaft coupling（6.7）Both ends connect bed board lifting shaft respectively（6.13）The other end and bed board lifting drive Moving part（6.8）One end, bed board lifting motor（6.9）The rotation of output shaft through ball-screw-transmission, is converted to bed board lifting and drives Moving part（6.8）Ball-screw is lifted along bed board（6.11）The linear motion of axis, then through fork-shaped crane, be converted to bed board （6.1）Compared with lathe bed bearing frame（3）Elevating movement, so as to fulfill bed board（6.1）Height is adjusted flexibly, with reference to totality Morphological transformation component（7）With bed board combine component（8）, two or three lathe beds can be combined into one, for fat personage Using or a few people share；The ball-screw transmission mechanism and fork-shaped crane has two groups, respectively positioned at bed board（6.1）Two End, to maintain the position of centre of gravity of bed board in lifting process constant, ensures its stability and bearing capacity.

A kind of 4. camp bed according to claim 3, which is characterized in that the general morphology conversion assembly（7）Including Camp bed bearing base（7.1）, general morphology conversion bearing（7.2）And collapsible lathe bed bearing seat（7.3）；Camp bed carries Pedestal（7.1）Lower end one group of universal wheel is installed（1）, supported with reference to fixed lathe bed（2）The universal wheel of lower end installation（1）, The specific location of camp bed can be adjusted；Camp bed bearing base（7.1）With collapsible lathe bed bearing seat（7.3）Upper end it is logical Over invalid bed board combine component（8）With lathe bed bearing frame（3）It is connected；General morphology converts bearing（7.2）Internal and external cycle respectively with folding Stacked lathe bed bearing seat（7.3）Lower end and camp bed bearing base（7.1）Upper end or another collapsible lathe bed bearing seat （7.3）Upper terminal bolt fix, be combined into comprising multiple collapsible lathe bed bearing seats（7.3）With a camp bed bearing base （7.1）And bearing can be converted around general morphology between each other（7.2）The general morphology conversion assembly that axis arbitrarily rotates（7）； General morphology conversion assembly（7）On the one hand collapsible lathe bed support component can be combined（5）Movement, camp bed is adjusted flexibly General morphology when without using camp bed, is collapsed to minimum volume, saves space, be readily transported；After arriving at, It spreads out, is used for more people；On the other hand, general morphology conversion assembly（7）Liftable chair assembly can be combined（6）And bed Plate combine component（8）Movement, two or three lathe beds are combined into one, for fat personage use or a few people share.

A kind of 5. camp bed according to claim 4, which is characterized in that the bed board combine component（8）Including bed board Rotary connector（8.1）, bed board rotating dog（8.2）And combination bed board fixing piece（8.3）；Bed board rotary connector（8.1）One Group four, is respectively welded at lathe bed bearing frame（3）, camp bed bearing base（7.1）Or collapsible lathe bed bearing seat（7.3） On, each pair bed board rotary connector（8.1）Through bed board rotating dog（8.2）It is hinged, then locked through bolt group；Under conventional sense, two To bed board rotary connector（8.1）It is in hinged state；It needs, by two or three splicing machine tool combinations, for fat personage to make With or a few people share when, take next bed board rotating dog first（8.2）So that its corresponding two bed board rotary connector （8.1）Depart from and be hinged, then manual drive so that lathe bed bearing frame（3）Compared with camp bed bearing base（7.1）Or it folds Formula lathe bed bearing seat（7.3）, around another bed board rotating dog（8.2）Axis rotate by a certain angle, in conjunction with liftable bed board Component（6）With general morphology conversion assembly（7）Movement so that the lathe bed and other lathe beds are merged into one；Combination bed board is consolidated Determine part（8.3）For U-shaped, individual bed board is usually inserted in（6.1）On two inclined holes in, after splicing machine tool, be drawn off, then two Adjacent bed board is inserted at end respectively（6.1）An inclined hole in, steadily link together so that lathe bed will be spliced, prevent from separating；

The sunshade（9）Including parasols（9.1）, sun shade base（9.2）And parasols fixing piece（9.3）；It hides Sunshade fixing piece（9.3）There are two pieces, to be provided with the equilateral triangle structure of semicircle orifice at bevel edge, two pieces of cooperations can be spliced into center There are the square of through hole, the aperture of the through hole and parasols（9.1）The hole outer diameter of umbrella stem is identical；It, will after bed position of camping is fixed Sun shade base（9.2）It is placed on general morphology conversion assembly（7）Underface, then open parasols（9.1）, umbrella stem is worn Cross general morphology conversion assembly（7）Centre bore, be inserted in sun shade base（9.2）On, finally by two pieces of parasols fixing pieces （9.3）Splicing, and it is bolted on the collapsible lathe bed bearing seat of top layer（7.3）On, so as to by parasols（9.1）Steadily It is fixed, it keeps the sun off for camp bed.

A kind of 6. camp bed according to claim 1, which is characterized in that the general morphology conversion assembly（7）In Camp bed bearing base（7.1）With collapsible lathe bed bearing seat（7.3）Upper end for regular polygon structure, side number corresponds to bed The quantity of body.

A kind of 7. camp bed according to claim 1, which is characterized in that the camp bed bearing base（7.1）, fold Formula lathe bed bearing seat（7.3）, support frame base（5.4）, supporting rack fold actuator（5.11）, bed board（6.1）, bed board lifting drive Moving part（6.8）And bed board rotary connector（8.1）It is made using casting technique, is done on the basis of bearing capacity is ensured Light-weight technologg.

A kind of 8. camp bed according to claim 1, which is characterized in that the fixed lathe bed support（2）, lathe bed holds Carry frame（3）, folding support stand（5.1）, interior crane（6.2）And outer crane（6.3）It is welded using structural steel.

A kind of 9. camp bed according to claim 5, which is characterized in that the collapsible lathe bed support component（5）In Folding support stand（5.1）With supporting rack folding connecting rod（5.6）Hinged hole site deviation folding support stand（5.1）It is outer Side, to prevent that the two is in alignment under folding retracted state, avoids the appearance of movement dead.

A kind of 10. camp bed according to claim 5, which is characterized in that the collapsible lathe bed support component（5）In Folding support stand（5.1）Length for seriation size, the corresponding folding support stand of different height lathe bed（5.1）Height Spend integral multiple of the difference for a definite value；The liftable chair assembly（6）In bed board（6.1）On have one group of boss, it is right Answer mattress（4）On pit, in order to mattress（4）Installation and prevent it from coming off.