CN104309749A - Foldable bed mounted on bicycle - Google Patents
Foldable bed mounted on bicycle Download PDFInfo
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- CN104309749A CN104309749A CN201410582935.5A CN201410582935A CN104309749A CN 104309749 A CN104309749 A CN 104309749A CN 201410582935 A CN201410582935 A CN 201410582935A CN 104309749 A CN104309749 A CN 104309749A
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Abstract
The invention discloses a foldable bed mounted on a bicycle. The foldable bed comprises a fixing device, a bed body and a vertical support part. The fixing device sequentially comprises a front support seat, a shaft sleeve, a longitudinal main shaft, a longitudinal auxiliary shaft and a three-way shaft sleeve from front to rear. The bed body is divided into a left part and a right part which are in left-right symmetry relative to a frame. Each of the left part and the right part comprises a fixing sleeve set, a primary bed body support and a secondary bed body support, wherein the primary bed body support sleeves the secondary bed body support, and the primary bed body support and the secondary bed body support can rotate relative to each other to spread. The left part and the right part are mounted on the left and right of the fixing device through the fixing sleeve sets to achieve assembling of the bed body and the frame. The vertical support part sequentially comprises a support shaft fixing sleeve, a right-angle connector, a support spindle, a tightness adjusting sleeve, a support auxiliary shaft and a support leg. A rotary pin between the right-angle connector and the secondary bed body support can be folded into the secondary bed body support or unfolded from the same during use. The foldable bed mounted on a bicycle has the advantages that the supportability and rest space of the bicycle frame are utilized, and the foldable bed is compact in structure, good in bicycle adaptability and convenient to demount and fold.
Description
Technical field
The invention belongs to bicycle equipment field, be specifically related to a kind of folding bed that can be arranged on bicycle.
Background technology
Along with the enhancing of health of people consciousness, move by bike and to rise gradually in crowd.But by the restriction of environmental conditions, the rest occasion can sat down and even can lie down not easily is found after having tired out by bike, therefore a kind of folding bed that can be contained on bicycle is designed, being folded after parking comes combines together with bicycle becomes bed, people can sit or overlie, and having a rest so just no longer limits by occasion.
At present, the bicycle with rest function of can lying down as in 2 state's number of patent applications be 20121037633.6, name is called " middle recumbent body adjustable three-wheel leisure bicycle ", longitudinal separation is adjustable, vehicle body is collapsible, but this three-wheel leisure bicycle is three-wheel vehicle in essence, it is reclined is the own structural characteristics benefiting from three-wheel vehicle, does not have universality to common two-wheeled cycle.China Patent No. is 201210372312.6, name is called " recumbent body adjustable two-wheeled leisure bicycle ", and this two-wheeled leisure bicycle belongs to the bicycle of class of riding of reclining, and can only keep prone position when people rides.
Summary of the invention
The object of the invention is the problem for appropriate place being found to lie down after solving the long journey of existing bicycle to have a rest and provide a kind of and can be contained in used time folding and expanding on bicycle and the folding bed combined together with bicycle, compact conformation, easy to use, alerting ability is good.
The technical solution used in the present invention is: the present invention includes anchor fitting, bed body and vertical support section, described anchor fitting is front support seat from front to back successively, axle sleeve, longitudinal main shaft, longitudinal countershaft and threeway axle sleeve, the groove that front support seat is opened by its lower surface is fixedly stuck on the horizon bar of cycle frame, the front end face of front support seat is pressed on rotating shaft place of handle-bar, front support base rear end is fixedly connected with the front end of the longitudinal main shaft paralleled with the horizon bar of cycle frame by axle sleeve, longitudinal rear end of spindle is fixedly connected with longitudinal countershaft front end by threaded coaxial heart, longitudinal countershaft rear end is fixedly connected with the bottom of saddle through threeway axle sleeve, described bed body is divided into left and right two parts, and left and right two parts are symmetrical and by fixed cover group, one-level bed body support frame and secondary bed body support frame composition about cycle frame, before and after fixed cover group each one and all have three, left, center, right sleeve, longitudinal main shaft is through the intermediate sleeve of two fixed cover groups, about one-level bed body support frame each one and by a U-shaped first bar group and two first rotational pins compositions, two the first bar groups in left and right are each passed through the left sleeve of two fixed cover groups and right sleeve with its longitudinal pipe box, and the first bar group two end is respectively fixedly connected with the first rotational pin of a longitudinal direction by screw thread, about secondary bed body support frame each one and by the bar composition of the hollow tubular of U-shaped the second bar group, two second rotational pins and a double headed roller elbow, two first rotational pins on one-level bed body support frame are enclosed within respectively in the through hole at the longitudinal rod two ends of the second bar group and form revolute pair, two ends of the second bar group respectively connect the two ends of described bar by second rotational pin, the second rotational pin is fixedly connected with the second bar group end and is connected with revolute pair with between described bar, described vertical support section is pivot shaft fixed cover, nipple bent piece, supports main shaft, degree of tightness regulating sleeve, support countershaft and feet composition from top to bottom successively, the end of the second bar group of each secondary bed body support frame respectively connects a pivot shaft fixed cover, nipple bent piece coordinates with the second rotational pin on secondary bed body support frame and forms revolute pair, and be fixedly connected with by screw thread with supports main shaft upper end, support countershaft is set with in the middle of supports main shaft, support countershaft bottom and supports main shaft regulate with degree of tightness so that degree of tightness regulating sleeve is fixing, support the lower end of countershaft with the feet that is threaded, anti-torsion pin is connected and fixed the first bar group of cover group and one-level bed body support frame, and bed body set pin is inserted in the respective aperture of the first bar group of one-level bed body support frame and the described bar middle of secondary bed body support frame from top to bottom with fixing one-level bed body support frame and secondary bed body support frame.
Beneficial effect of the present invention:
What 1, the present invention made full use of cycle frame can supportive and remaining space, and compact conformation is good to the applicability of bicycle.
2, the invention belongs to bicycle driving equipment, can fill removable, launch during use, dismounting and folding convenient.
3, the present invention can make rider not limit by occasion, takes bed whenever and wherever possible and to lie down rest.
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is the folded state schematic diagram that the present invention is contained on bicycle;
Fig. 2 is the structure enlarged diagram of front support seat 10 in Fig. 1;
Fig. 3 is the structure enlarged diagram of Fig. 1 bottom bracket axle 11;
Fig. 4 is that in Fig. 1, anchor fitting is arranged on the exploded view on cycle frame 1;
Fig. 5 is the structure enlarged diagram of threeway axle sleeve 3 in Fig. 1;
Fig. 6 is the STRUCTURE DECOMPOSITION schematic diagram of folding bed bed body in Fig. 1;
Fig. 7 is the structure enlarged diagram of fixed cover group 7 in Fig. 1;
Fig. 8 is the schematic diagram in Fig. 1 after secondary bed body support frame 15 expansion;
Schematic diagram in Fig. 9 the present invention after the installation of anchor fitting part;
Figure 10 is the schematic diagram install folding bed bed body on the basis of Fig. 9 after;
Figure 11 is the schematic diagram folding a vertical support section on the basis of Fig. 1;
Figure 12 is the schematic diagram that 4 vertical support sections all fold on the basis of Fig. 1;
Figure 13 is the schematic diagram that the present invention launches completely on the basis of Fig. 1.
In figure: 1. cycle frame; 2. longitudinal countershaft; 3. threeway axle sleeve; 4. cushion; 5. longitudinal main shaft; 6. a body set pin; 7. fixed cover group; 8. anti-torsion pin; 9. handle-bar; 10. front support seat; 11. axle sleeves; 12. one-level bed body support frames; 13. pivot shaft fixed covers; 14. nipple bent pieces; 15. secondary bed body support frames; 16. supports main shaft; 17. degree of tightness regulating sleeves; 18. support countershaft; 19. feets.
Detailed description of the invention
The present invention mainly comprises three parts: anchor fitting, folding bed bed body, the vertical support section of folding bed.See Fig. 1, bicycle comprises cycle frame 1, handle-bar 9, cushion 4 etc.For ease of understanding, now specify that dimensional orientation is as follows: be front with handle-bar 9 direction, after with cushion 4 direction being, during to ride, the left-hand of people is to being a left side, right-hand lay is right, is upper and lower with the vertical dimension direction of vehicle body, is from left to right laterally, being longitudinally from front to back, is vertical direction from top to bottom.
Anchor fitting is front support seat 10, axle sleeve 11, longitudinal main shaft 5, longitudinal countershaft 2 and threeway axle sleeve 3 from front to back successively.Again see Fig. 2, front support seat 10 is in irregular bulk, lower surface has groove a, match in upper surface and the side, both sides of groove a and the horizon bar of cycle frame 1, namely the horizon bar of cycle frame 1 is through groove a, front support seat 10 is fixedly stuck on the horizon bar of cycle frame 1 by groove a, the front end face of front support seat 10 is pressed on rotating shaft place of handle-bar 9, front support seat 10 rear end is fixedly connected with the front end of longitudinal main shaft 5 by axle sleeve 11, longitudinal main shaft 5 rear end is fixedly connected with longitudinal countershaft 2 front end by threaded coaxial heart, longitudinal countershaft 2 rear end is fixedly connected with the bottom of saddle 4 through threeway axle sleeve 3, longitudinal main shaft 5 parallels with the horizon bar of cycle frame 1 and near horizon bar, be positioned at directly over horizon bar.Have blind hole b in front support seat 10 rear surface, have square indentations c again at the center, front end of blind hole b.Again see Fig. 3, axle sleeve 11 leading portion is square boss d, and back segment is the pipe having blind hole, extends square boss d forward in the front surface center of circular tube shaped.Stretched into by axle sleeve 11 in the blind hole b of front support seat 10, the back segment pipe of axle sleeve 11 is matched with the blind hole b on front support seat 10, and square boss d matches with the square indentations c in front support seat 10.Again see Fig. 4, longitudinal main shaft 5 is root long tubes, the front end of longitudinal main shaft 5 connects in loading axle sleeve 11 with interference, match with the blind hole of axle sleeve 11 back segment, the negative thread of certain length is had in the rear end pore of longitudinal main shaft 5, the knock hole e of a pair vertical direction is had, the center shaft of two knock hole e and the central axis of longitudinal main shaft 5 at the interlude of longitudinal main shaft 5.Longitudinal countershaft 2 is root short tubes, and front end-grain cutting has outside thread, and match with the negative thread of longitudinal main shaft 5 rear end, namely longitudinal countershaft 2 is fixedly connected with by threaded coaxial heart with longitudinal main shaft 5.Again see Fig. 5, threeway axle sleeve 3 is made up of horizontal bush f and vertical sleeve g, the vertical sleeve g of threeway axle sleeve 3 is connected to the cushion 4 of bicycle, be inserted in the pivot shaft h of cushion 4, horizontal bush f connects the rear end of longitudinal countershaft 2, be inserted in the rear end of longitudinal countershaft 2, then by tightening screw, threeway axle sleeve 3 be fixed on the pivot shaft h of cushion 4.
The bed body of folding bed is divided into left and right two parts, left and right two parts are symmetrical and form by fixed cover group 7, one-level bed body support frame 12 and secondary bed body support frame 15 about cycle frame 1, the nested secondary bed body support frame 15 of one-level bed body support frame 12, the two can relatively rotate expansion, two bed bodies are all arranged on the anchor fitting left and right sides by fixed cover group, realize the assembling of bed body and cycle frame.Fig. 6 illustrate only the right half part of a body.See Fig. 7, fixed cover group 7 one in front and one in back totally two, each fixed cover group 7 by upper slice i and bottom sheet j to being combined into, upper slice i and bottom sheet j is combined to form the parallel sleeve in three, left, center, right up and down, the left and right sides of fixed cover group 7 is provided with opening, edge of opening vertically has tapped bore, and each sleeve top surface of fixed cover group 7 all has the positioning groove k of half width at vertical direction, vertically respectively has a knock hole l at each sleeve top center place.See Fig. 1, longitudinal main shaft 5 is through the intermediate sleeve of two fixed cover groups 7, and fixed cover group 7 passes through its middle jacket casing on longitudinal main shaft 5.See Fig. 1 and Fig. 6, each one of one-level bed body support frame about 12, one-level bed body support frame 12 is approximate in echelon form, it is made up of an a bar group m and two rotational pin p, bar group m is U-shaped, be U-shaped by three tube weldings, longitudinal pipe box of two the bar group m in left and right is each passed through the left sleeve of two fixed cover groups 7 and right sleeve, namely fixed cover group 7 respectively by left sleeve and right jacket casing on the left and right bar group m of correspondence; Have a fixed orifice o in the longitudinal pipe geometric centre of one-level bed body support frame 12 bar group m, have two couples of knock hole n along level and vertical direction, two couples of knock hole n coordinate with anti-torsion pin 8.Bar group m two ends are respectively fixedly connected with the rotational pin p of a longitudinal direction by screw thread, two rotational pin p have identical axial line and parallel with bar group m, when bar group m is connected with rotational pin p, have the elbow of certain angle at bar group m two end foldings, elbow has cut negative thread.One end-grain cutting of rotational pin p has outside thread, matches with the negative thread of the terminal bends of bar group m.Secondary bed body support frame 15 is approximate in hexagon, and it is made up of a bar group q, two rotational pin r and bar s.Bar group q is U-shaped, its comparatively stock be longitudinal rod, longitudinal rod longitudinally has through hole, longitudinal rod is tubulose, two rotational pin p on one-level bed body support frame 12 match with this longitudinal rod, are enclosed within the front and back end of longitudinal rod, and match with two rotational pin p formation revolute pair; Two ends of bar group q are respectively by the two ends of a rotational pin r pipe link s, and during connection, respectively have the elbow of certain angle at two ends of bar group q, elbow has tapped bore.Rotational pin r mono-end-grain cutting has outside thread, matches with the elbow of bar group q, and bar group q is fixedly connected with rotational pin r.Bar s is the hollow tubular of a double headed roller elbow, has through hole along elbow axis, and through hole matches without screw thread one end with rotational pin r, makes to form the formation revolute pair that matches between bar s with rotational pin r.Fixed orifice t is had in the geometric centre position of bar s, when one-level bed body support frame 12 and secondary bed body support frame 15 collapsed state, fixed orifice t is corresponding with the fixed orifice o position on bar group m, by the respective aperture of bed body set pin 6 inserted link group m and bar s middle from top to bottom with fixing one-level bed body support frame 12 and secondary bed body support frame 15.
See Fig. 8, the vertical support section of folding bed is pivot shaft fixed cover 13 from top to bottom successively, nipple bent piece 14, supports main shaft 16, degree of tightness regulating sleeve 17, support countershaft 18 and feet 19 and form.The end of the bar group q of each secondary bed body support frame 15 respectively connects a pivot shaft fixed cover 13, and nipple bent piece 14 coordinates with the rotational pin r on secondary bed body support frame 15 and forms revolute pair, is fixedly connected with supports main shaft 16 upper end by screw thread simultaneously.Pivot shaft fixed cover 13 is made up of upper and lower two lobes, upper and lower two lobes are to the pipe forming bending after closing, the lower part of pivot shaft fixed cover 13 intermediate pipe has 90 degree of spacing breach, during installation, upper and lower two lobes are attached to respectively the elbow of secondary bed body support frame 15, then with screw-driving, pivot shaft fixed cover 13 are arranged on secondary bed body support frame 15.Nipple bent piece 14 is made up of the joint of the sleeve in a horizontal surface and a vertical direction, and connector end has cut screw thread, and nipple bent piece 14 is coordinated with the rotational pin r on secondary bed body support frame 15 by the sleeve in horizontal surface, forms revolute pair.Vertical support section can fold into secondary bed body support frame 15 by the rotational pin r between nipple bent piece 14 and secondary bed body support frame 15, packs up or folds use
In supports main shaft 16, end-grain cutting has tapped bore, matches fixing with the end negative thread of nipple bent piece 14.In supports main shaft 16 intermediate throughholes, concentric ground empty set supports countershaft 18, and will support countershaft 18 upper end from lower insertion supports main shaft 16 intermediate throughholes, both can relative movement.Degree of tightness regulating sleeve 17 is arranged on supports main shaft 16 and supports the junction of countershaft 18, degree of tightness regulating sleeve 17 inside is provided with voussoir, adopt voussoir be tightened principle realize degree of tightness regulate, the length of adjustable support countershaft 18 relative support main shaft 16, supports main shaft 16, degree of tightness regulating sleeve 17 and support countershaft 18 three form an expansion link mechanism, belong to commercial parts.Feet 19 is in die Schwimmhaut type, and in vertical portion, end-grain cutting has outside thread, and close with the lower end corresponding threaded holes supporting countershaft 18, horizontal component, is approximately triangle, and centre has aperture, in order to the use that threading or nailing are fixed.By the telescopic mounting that supports main shaft 16, degree of tightness regulating sleeve 17, support countershaft 18 and feet 19 form, folding bed bed body is fixed on the ground.
Method the present invention be arranged on bicycle is: the first step, fixing device for installing.See Fig. 4, first front end axle sleeve 11 being enclosed within longitudinal main shaft 5 is fixed, its front end is inserted in front support seat 10 as an entirety by both, directly over two knock hole e courts on longitudinal main shaft 5, the front end of longitudinal countershaft 2 screws in the tapped bore of longitudinal main shaft 5 rear end, and what more than assemble becomes assembly one; Next pull down cushion 4, the vertical sleeve of threeway axle sleeve 3 is inserted in the pivot shaft h of cushion 4, by the alignment dead ahead, front end of horizontal bush f; Finally the front end of assembly one and front support seat 10 are withstood on rotating shaft place of handle-bar 9, the groove a of front support seat 10 and the vertical pole of cycle frame 1 fit tightly, the rear end of assembly one and longitudinal countershaft 2 align the horizontal ends of threeway axle sleeve 3, longitudinal countershaft 2 to be screwed out to threeway axle sleeve 3 until screwing, the height of suitable adjusting part one and threeway axle sleeve 3 in the process, make assembly one as far as possible parallel to the ground, finally threeway axle sleeve 3 is fixed by bolts on the pivot shaft h of cushion 4.
Second step, see Fig. 1 and Fig. 9, cover group 7 and longitudinal main shaft 5 is connected and fixed with anti-torsion pin 8, by two knock hole e that the interstitial hole l of upper slice i of two panels fixed cover group 7 aligns on longitudinal main shaft 5 respectively, anti-torsion pin 8, towards dead ahead, then inserts in interstitial hole l and is fixed on longitudinal main shaft 5 by the upper slice i of fixed cover group 7 by the breach of interstitial hole l from top to bottom.
3rd step, see Figure 10, for ease of describing, is called assembly two after folding bed bed body and vertical support section being assembled.Assembly 21 the first from left right side two pieces altogether, is connected and fixed the bar group m of cover group 7 and one-level bed body support frame 12 with anti-torsion pin 8.The bar group m of the one-level bed body support frame 12 on assembly two is attached in the lower half circle surface of fixed cover group 7 the first half from the bottom up, assembly two have a nipple bent piece 14 that face outside, and the knock hole l of the fixed orifice n on the bar group m of one-level bed body support frame 12 and fixed cover group 7 upper slice i to be alignd; Then two panels fixed cover group 7 bottom sheet j is inserted from space, bicycle both sides, the lower surface of bottom sheet j upper surface and two panels fixed cover group 7 upper slice i is alignd and touch, finally inserted from top to bottom in the residue knock hole l of fixed cover group 7 by 4 anti-torsion pins 8, upper slice i and the bottom sheet j pair of right and left bolt tightening of fixed cover group 7 are fixed.
The present invention in use, its using method is: the first step, see Figure 11 and Figure 12, first bicycle is stopped, supports main shaft 16 from inside to outside produced to maximum angle around the hinged place of nipple bent piece 14 with secondary bed body support frame 15,4 supports main shaft 16 are launched successively.Second step, see Fig. 8, extracts a body set pin 6, secondary bed body support frame 15 is from inside to outside produced 90 degree around the hinged place with one-level bed body support frame 12, and two, left and right secondary bed body support frame 15 launches successively.3rd step, see Figure 13, extract the left and right sides totally 4 anti-torsion pins 8 in fixed cover group 7, one-level bed body support frame 12 is produced 90 degree from the bottom up around with fixed cover group 7 junction, continue in the process to rotate secondary bed body support frame 15 from top to bottom, make in its framework producing one-level bed body support frame 12, final both are 180 degree, two the one-level bed body support frames 12 in left and right launch successively, and extract 4 anti-torsion pins 8 are turned back to original place again.Turn on degree of tightness regulating sleeve 17, support countershaft 18 is pulled out until feet 19 lands and regulates best extraction length according to landform from supports main shaft 16, tighten degree of tightness regulating sleeve 17 supports main shaft 16 and support countershaft 18 are fixed, final unfoldable shape as shown in figure 13, forming about one is length direction, and front and back are sitting down of Width or the bed of having a rest of lying down.
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Claims (6)
1. be contained in the folding bed on bicycle, comprise anchor fitting, bed body and vertical support section, it is characterized in that:
Described anchor fitting is front support seat (10) from front to back successively, axle sleeve (11), longitudinal main shaft (5), longitudinal countershaft (2) and threeway axle sleeve (3), the groove (a) that front support seat (10) is opened by its lower surface is fixedly stuck on the horizon bar of cycle frame, the front end face of front support seat (10) is pressed on rotating shaft place of handle-bar, front support seat (10) rear end is fixedly connected with the front end of the longitudinal main shaft (5) paralleled with the horizon bar of cycle frame by axle sleeve (11), longitudinal main shaft (5) rear end is fixedly connected with longitudinal countershaft (2) front end by threaded coaxial heart, longitudinal countershaft (2) rear end is fixedly connected with the bottom of saddle through threeway axle sleeve (3),
Described bed body is divided into left and right two parts, left and right two parts are symmetrical and by fixed cover group (7), one-level bed body support frame (12) and secondary bed body support frame (15) composition about cycle frame, before and after fixed cover group (7) each one and all have three, left, center, right sleeve, longitudinal main shaft (5) is through the intermediate sleeve of two fixed cover groups (7), each one and by U-shaped first bar group (m) and two first rotational pins (p) compositions of one-level bed body support frame (12) left and right, two the first bars group (m) in left and right are each passed through the left sleeve of two fixed cover groups (7) and right sleeve with its longitudinal pipe box, and the first two, bar group (m) end is respectively fixedly connected with the first rotational pin (p) of a longitudinal direction by screw thread, each one and by U-shaped second bar group (q) of secondary bed body support frame (15) left and right, bar (s) composition of the hollow tubular of two second rotational pins (r) and a double headed roller elbow, two first rotational pins (p) on one-level bed body support frame (11) are enclosed within respectively in the through hole at the longitudinal rod two ends of the second bar group (q) and form revolute pair, two ends of the second bar group (q) respectively connect the two ends of described bar (s) by second rotational pin (r), second rotational pin (r) is fixedly connected with the second bar group (q) end and is connected with revolute pair with between described bar (s),
Described vertical support section is pivot shaft fixed cover (13), nipple bent piece (14), supports main shaft (16), degree of tightness regulating sleeve (17), support countershaft (18) and feet (19) composition from top to bottom successively; The end of the second bar group (q) of each secondary bed body support frame (15) respectively connects a pivot shaft fixed cover (13), nipple bent piece (14) coordinates with the second rotational pin (r) on secondary bed body support frame (15) and forms revolute pair, and be fixedly connected with by screw thread with supports main shaft (16) upper end, be set with in the middle of supports main shaft (16) and support countershaft (18), support countershaft (18) bottom and supports main shaft (16) regulate with degree of tightness so that degree of tightness regulating sleeve (17) is fixing, support the lower end of countershaft (18) with the feet that is threaded (19); Anti-torsion sells the first bar group (m) that (8) are connected and fixed cover group (7) and one-level bed body support frame (12), and bed body set pin (6) is inserted in the respective aperture of the first bar group (m) of one-level bed body support frame (12) and described bar (s) middle of secondary bed body support frame (15) from top to bottom with fixing one-level bed body support frame (12) and secondary bed body support frame (15).
2. a kind of folding bed be contained on bicycle according to claim 1, it is characterized in that: front support seat (10) rear surface has blind hole (b), the center, front end of blind hole (b) has square indentations (c), axle sleeve (11) back segment is the pipe having blind hole, the front surface center of pipe extends square boss (d) forward, the back segment pipe of axle sleeve (11) matches with blind hole (b), and square boss (d) matches with the square indentations (c) in front support seat (10).
3. a kind of folding bed be contained on bicycle according to claim 1, is characterized in that: each fixed cover group (7) by upper slice and bottom sheet to being combined into, upper slice and bottom sheet be combined to form the parallel sleeve in three, left, center, right up and down.
4. a kind of folding bed be contained on bicycle according to claim 1, it is characterized in that: the first bar group (m) longitudinal pipe geometric centre of one-level bed body support frame (12) has the first fixed orifice (o), the two pairs of knock holees (n) coordinated with anti-torsion pin 8 are had along level and vertical direction, the second fixed orifice (t) is had in the geometric centre position of described bar (s), when one-level bed body support frame (12) and secondary bed body support frame (15) collapsed state, the first fixed orifice (o) is corresponding with the second fixed orifice (t) position to install bed body set pin (6).
5. a kind of folding bed be contained on bicycle according to claim 1, is characterized in that: degree of tightness regulating sleeve (17) inside is provided with voussoir, is tightened and regulates the length supporting countershaft (18) relative support main shaft (16) with voussoir.
6. a kind of folding bed be contained on bicycle according to claim 1, is characterized in that: the centre of feet (19) has for threading or fixing aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410582935.5A CN104309749B (en) | 2014-10-28 | 2014-10-28 | A kind of folding bed being contained on bicycle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410582935.5A CN104309749B (en) | 2014-10-28 | 2014-10-28 | A kind of folding bed being contained on bicycle |
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| Publication Number | Publication Date |
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| CN104309749A true CN104309749A (en) | 2015-01-28 |
| CN104309749B CN104309749B (en) | 2016-08-24 |
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| CN201410582935.5A Expired - Fee Related CN104309749B (en) | 2014-10-28 | 2014-10-28 | A kind of folding bed being contained on bicycle |
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Cited By (1)
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| CN115009405A (en) * | 2022-05-06 | 2022-09-06 | 杭州好智装备科技有限公司 | Camping bicycle and using method thereof |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN104309749B (en) | 2016-08-24 |
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