TWM313098U - Folding bicycle - Google Patents

Description

M313098 VIII. New description: [New technical field] This creation belongs to the technical field of bicycles, especially a folding bicycle with a car, a folding and a rotating. ', prior art】 The existing folding bicycle is mainly for shortening the length of the frame and placed in the car, and its folding form A is matched with the first one: the first type is a horizontal folding, which is the upper tube of the frame. The one-piece design is set to be a splayed shape in front and rear, and the front and rear wheels are slightly raised after the folding of the m. Μ Μ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ Inconvenient; in order to reduce the length of the squatting and the diameter of the wheel, one round of squatting, mouth, this will shorten the frame of the eight rounds of the moon mouth diameter to use up to 2 〇 吋, the body is too small, the lack of easy riding for adults. V-vehicle 2' The second type is longitudinally folded, which directly displaces the front and rear wheels of the frame. Since the front and rear wheels are displayed, the receiving path cannot be set too large. Otherwise, the wheel cannot be effectively reduced. The body is too small to be easily lost. Spoon length 'guide 3 brother two for the frame 3 / mountain b

From w, from the sturdy design, however, its former Detai A * W s still occupies a certain length, therefore, it is also uncomfortable, resulting in the lack of inconvenient riding. There is a rim that is not too much from the above, I, I, and I have to move to the limit in order to effectively promote the type 2 bicycle, which leads to adult = no:: wheel diameter, frame length...^ Contents] 4 M313098 lost, the main purpose of this creation is to provide a kind of folding self-contained

Seat tube =!:: The main technical means of this = is the bicycle consisting of two parallel i-tubes and folding mechanisms. The one-rotation folding mechanism is connected to the tube of the head tube and the folding device of the seat tube. - Step includes: wide:: stacking device, where 'the folding device is set; - clamping unit, which is placed through the door of the upper official folding and folding device. One is μ, the locking unit is located at the joint and the screw , the direction of the clamping of the two upper tubes is placed on the clamping unit; s long time = the rotating folding device further comprises: - the fixed seat cuts the end of the head tube, the seat of the second upper tube Having a : :, and - a slot that connects the perforation to the outside; a rotation

In order to improve the above mentioned lack of wheels, there will be no restrictions on the car. It will be axially disengaged and placed at one end... Rotating but not placed in the fixed seat, one locking unit, the wearing end is fixed to the head tube, and the other two: 'It has two ends, where -• 疋The yaw-shaped pivoting is fixed on the rotary 'locking & single 70' transversely through the engaging rod and the coupling groove. To: After the implementation of the above technical means, the specific benefits that can be obtained from the creation of the present invention, when the bicycle is to be folded, the upper tube is placed toward the side of the joint, and the displacement of the front and rear wheels is the same as that of the front and rear wheels. The lower deflection, and the rotation of the rotating seat, can make the front wheel fold at the rear wheel-side, and 5 M313098 • and the front and rear wheels are parallel and can be scrolled in the same direction to facilitate the user to drag the bicycle to walk. 2 ·Because the folding of this creation, the front and rear wheels can still roll, and the rear wheel-series is placed on the side of the front wheel, so 'the wheel diameter is not limited, you can set a # ' normal wheel diameter and frame, In order to improve the existing folding bicycle specifications are too small to facilitate the lack of riding. 3 • Since the wheel is placed on the side of the rear wheel after the folding of the creation, the length can be greatly shortened. • [Embodiment] Please refer to the first and second figures. The folding bicycle provided by this creation includes: Frame (5〇), which includes a production tube (5 1) and a housing tube (51). a bottom five-way pipe (51〇), a pipe (52), a rear wheel (5 3 ) coupled to the rear end of the seat pipe (5 1 ), and a device before being placed in the head pipe (52) 5 4 ), a rigid wheel (5 5 ) coupled to the front fork device (5 4 ), a handle (5 6 ) coupled to the front portion of the device (5 4 ); a rotating folding mechanism (1) ) is connected between the head tube (52) and the seat (5 1 ), the rotating folding mechanism (1) includes two parallel upper 5 (1〇), and is disposed on the upper tube (10) One end of the folding device (2〇) combined with the seat tube (5 1), a rotating folding device (3 〇) which is disposed at the other end of the upper tube (1〇) and combined with the head tube (52) . According to the second and third figures of the tea, the folding device (20) includes: M313098 joint seat (2 1 ), which is a block body, and a seat is provided on the joint seat (2 1 ) a longitudinal perforation (2丄〇) through which the tube (5 i ) is placed, and two lateral coupling holes (2丄丄) respectively for the upper tube (丄0) to be placed, and two lateral coupling holes (2 1 1) Located on two sides of the longitudinal perforation (2 1 Q ); a clamping unit comprising two clamping blocks (2 2 ) between the coupling seat (2丄) and the rotating folding device (3 ,), the two There is a gap between the clamping blocks (2 2 ). The two clamping @ ( 2 2 ) are respectively provided with perforations (22〇) for the upper officer (10); one back is early (2 3 ) C 2 4), respectively located in the upper and lower jaws of the perforation (2 20), and combined with the two clamping blocks (2 2 ) 1 ' in the direction of clamping the upper tube (1〇), which is preferably locked The unit (^ 3 ) ( 2 4 ) is set to be a screw that is placed on the two clamping blocks ( 2 2 ), and a nut that is screwed onto the screw, and is further worn on the screw between the two clamping blocks. Set a compression spring (2 5 ), and one

^With - quick disassembly and assembly of Chuanchuan, when the quick release (2: 1): solid time 'can be clamped to the upper tube by two clamping blocks (22) to fix Shangguan (1〇) to the joint ("", you can loosen the quick release device:; when you want to fold the upper tube (1) 〇) as the fifth bus - that can be used to make the two joints (21: facing the rear end of the bicycle Distance / !) to shorten the front and rear wheels (") (53)

In order to enhance the strength of the frame between the support device, the creation is further in the second central compact block (2 (26), and the bottom end of the support device (26) 7 M313098 is pivoted to the rut 1 as shown in the first figure. m Pingmu (50) Wutong camp outer peripheral wall to form a::: self (5 1 〇, the system is set to adjust the telescopic shape, when the clamp ^ (2 6) the += block of the standard device (26) (22) When the displacement is to be adjusted, the length of 』 and 〇J can also be adjusted. The reference to the second figure and the first device (30) includes: a rotating folding one fixed seat as described in β 7 ' 3 Ί ) , ^ ^ Two upper tubes (1 〇ρ /糸 is - block, which are provided with two lateral joint holes for the teeth (3 1 〇), and two horizontal joint holes (3 Ί η穿孔 ^ and a _ π kd 1 〇) between the perforation (3 1 1), and the fixed seat (31); and the groove (3 1 2); 丨. Dental hole (3 1 1 a rotating seat (3?) rotating seat (32) - a rod with two ends - the rod-shaped buckle and the teeth are placed in the perforations (3 1 1), and are fastened with a σ clothing 3 3 ) It can pivot but not axially out, In the rotation: the seat (32) faces the self-replenishment (5 2), the end face is recessed with a coupling groove of the upper and lower shelling (3 2 0 ); — the locking single 70 ( 3 4 ) is threaded into the slot (3 i 2) On both sides, "贞& °H lock unit (3 4 ), the rotating seat (3 2 ) can be clamped and fixed without rotating, and it is better to lock the unit (3) 4) Not a quick release device;

Solder fixed,

a slot (3 2 〇), a lock fixing 35) having two ends, one end of which is connected to the head tube (the other end of which is pivoted to the knot of the rotating base (3 2 ); the element (3 6 ), The transverse rod is placed on the connecting rod (3 5 ) 8 M313098 and the coupling groove ( 3 2 0 ) is fixed when it is locked. When the locking 3 5 ) is made up and down, the connecting rod can be used as a quick release device. , order together with the head tube... point to the deflected branch." The connection bar (due to the creation of the rotating folding device 5) and the rotating seat (3 2) can be connected by the connecting rod (3 〇). b 2) and the upper tube (work ginseng (3 2) can make the head tube (, Q a bend, and by rotating the seat created when folding the bicycle = seven figures do not rotate, therefore, yuan (3 6 ) ( 3 4 ), so that the figure "lock fixed single Θ" as the support point toward the τ deflection door 2) to lock the fixed unit (3 initial turn, while rotating the seat tube (52) together with the front to make ^ J month 4 ( 5 5 ) is offset from the upper tube ( -«^^(5 6).^(55) on the side of the rear wheel (5 3 ) in parallel. w 55) — again the upper tube (i 〇 ) as shown in the fifth figure (10) before: (5 5): near after (5 3) One side, to greatly shorten the folding of the fold, and as shown in the eighth figure, the rear wheel (5 3) and the front wheel (just parallel). Because of the rear wheel (5 3) and the front wheel ( 5 5) Parallel, so the roller can be used in the same direction. The user does not need to lift the bicycle. Just pull the handle (5 6 ) or the seat of the bicycle to displace it. [Simple description] The first picture is The schematic diagram of the creation. The second diagram is a three-dimensional diagram of the rotation folding mechanism of the creation. 9 M313098 The third figure is a three-dimensional exploded view of the folding device of the rotating folding mechanism of the present invention. The fourth figure is the rotation folding mechanism of the present creation. The three-dimensional exploded view of the rotating folding device. The fifth drawing is a schematic plan view of the folding device when the folding device is folded. The sixth drawing is a schematic plan view of the rotating folding device of the present invention. The top view is a schematic plan view of the folding. The eighth figure is a schematic diagram of the folding of the creation. [Main component symbol description] (1) Rotary folding mechanism (20) Folding device (210) longitudinal perforation (2 2 ) clamping block (23) ( 2 4 ) locking (2 4 1 ) quick release device (2 6 ) support device (31) fixing seat (3 1 1 ) perforation (3 2 ) rotating seat (3 3 ) buckle (3 5) the connecting rod (50) frame (10) upper tube (2 1) joint seat (2 1 1) horizontal joint hole (2 2 0) perforation

Tja — early 兀 (2 5 ) compression spring (3 0 ) rotary folding device (3 1 0 ) transverse joint hole (3 1 2 ) slot (3 2 0 ) combined slot (34) locking unit (36) lock fixed Unit (5 1 ) seat tube M313098 (5 10) five-way tube (5 2 ) head tube (5 3 ) rear wheel (54) front fork device (55) front wheel

Claims (1)

M313098 IX. Patent application scope: 1 folding double bicycle, including: one head: car... including - seat tube, - five-way tube at the bottom of the seat tube, - rotating folding mechanism, connected to the head tube and the seat line The upper tube, the two upper tubes and the seat tube are connected to the "spin tube and the head tube of the rotary folding crystal #f ^ connected to the upper sleeve 4, wherein the folding device further comprises a coupling seat Placed on the seat tube and placed for the upper tube; the clamping unit is placed on the upper tube and located between the rotating blood folding device; u锁 above the locking unit, with the -μ The + is plunged on the clamping unit; the centering of the upper-center clamping direction of the rotating folding device further comprises: a fixing seat, which is placed on the upper tube adjacent to the end tube, and is located on the fixing seat of the second tube The utility model is provided with a perforation, an upper & slot and a hole and a cross-section of the translating and outer cross-section of the shank having a two-end rod, the rod-shaped rotating seat has a y end which can be rotated but not axially The pull-out type is placed on the fixing seat, and the locking unit is inserted into the slot of the fixing seat. Side; articulated; ^dry' has two ends, one end of which is welded and fixed to the head tube, and the upper and lower deflections are located on the rotating base; the lock fixing single 7C is transversely placed on the connecting rod and the coupling groove. 2 · The folding bicycle according to the scope of the patent application, the 12 M313098, the second, the first, the first, the bottom, the bottom of the support device, the wide portion of the support device is pivoted on the outer peripheral wall of the five-way pipe. The second and second aspect of the folding bicycle according to the second item, wherein the length of the device is adjustable. 〃 The folding of the device as described in the patent application scope lJf: the rotating seat is different from the connecting rod The end protrudes from the fixing seat, and; the buckle is fastened on the outer peripheral surface, and the mk is placed on the connecting rod and the joint groove 7 inches as the element for pivoting the connecting rod. The folding bicycle according to claim 1, wherein the clamping unit comprises two clamping portions respectively for the upper tube to be worn: a clamping unit having a spacing between the clamping units. There are two, 糸 are located above and below the upper tube, and the wear and tear combination The two-clamping block is as described in claim 2, wherein the clamping unit comprises two clamping blocks respectively for the upper tube to be placed, There is a spacing between the tight blocks, and the lock h is provided with two 'systems respectively located above and below the upper tube, and is inserted and coupled to the two clamping blocks, and the locking unit located below is erected at the same time. The folding bicycle according to the invention of claim 1, wherein each of the locking units is a quick release device. 8. The folding bicycle according to claim 6 of the patent application, wherein each of the locking units is a quick release device. 9. The folding bicycle according to claim 1, 2, 3, 4 or 5, wherein the rotating base is provided with a top and bottom #, "Beton's 13 M313098 kg lock lever is pivoted In the case of the combination; the total number of the locks and the joints of the locks and the joints are as described in the article. Wherein, the rotating seat is provided with a two-person self-customized vehicle that is vertically connected, and the rod is pivoted in the coupling groove, and the locking unit is rearward. Connecting rod and coupling groove. k Ten, pattern: as the next page 14