CN202201109U

CN202201109U - 360-degree ring lock folder with embedded-type sheathing head and built-in guide sliding rail

Info

Publication number: CN202201109U
Application number: CN2011201614271U
Authority: CN
Inventors: 黎泳沛
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-05-18
Filing date: 2011-05-18
Publication date: 2012-04-25
Anticipated expiration: 2021-05-18

Abstract

The utility model discloses a 360-degree ring lock folder with an embedded-type sheathing head and a built-in guide sliding rail, which comprises a folding head, a folding header, a folding mechanism and a locking mechanism. The connection structure between the folding head and the folding header is a concave and convex embedded-type telescopic structure. A groove is arranged on the folding head. The folding mechanism comprises an L-shaped rotary folding rod. A sliding rail inner groove and a rotary folding positioning hole are arranged on the L-shaped rotary folding rod. One end of the L-shaped rotary folding rod is embedded in the groove and the other end of the L-shaped rotary folding rod is connected with the folding header. The locking mechanism is a 360-degree tightness-adjustable quick-release lock ring mechanism and is sheathed on the folding header. The 360-degree ring lock folder with the embedded-type sheathing head and the built-in guide sliding rail has the advantages that the convenience in use and high safety performance under high stress of the folder are fully exerted, the folding head and the folding header are connected by using the concave and convex embedded-type telescopic structure between the folding head and the folding header, the locking is realized through the external 360-degree tightness-adjustable quick-release lock ring mechanism, and by adopting the design, the folder can bear all-around large impact and shaking force.

Description

Pullover embedded built-in directive slide track 360 degree ring lock folder

Technical field

The utility model relates to bicycle folder, especially pullover embedded built-in directive slide track 360 degree ring lock folder.

Background technology

What make a general survey of that folding bicycle frame and Foldable handlebar vertical rod in the present society use is common folder; The folding locking technology of this common folder mainly by the folded formation up and down that narrows separately an end through external rotating shaft both are docked; Thereby and utilize a common locking mode is locked to form fold mechanism; Just formed the longitudinal force distance of triangle fulcrum because of the stressed fulcrum of this bonded assembly and locking point; Can not effectively form the folding back of folder single-piece leak-tight joint, so that can not ensure high strength and the rigidity that connects needed multi-aspect shaking force in back and impulsive force.Because the design defect of this folding; The function that causes the external rotating shaft of the folder of common folding bicycle will undertake the stressed fulcrum of doing locking is born the folding function that turns to again; Re-using the vertical single-point locking mode of simple quick detach accomplishes; Therefore the common folder of this external rotating shaft is to satisfy the consumer safety motion of riding; And there is a defective safe in utilization; The design defect that it is showed is to produce the requirement of satisfying the needed high strength safety foldable of cycle racing device, can not satisfy the customer especially and ride and hold the required safety requirements of resisting stressed high-frequency vibration function in the cycle racing, if the dangerous property of long-term use with can not meeting property.

Summary of the invention

The utility model purpose provides a kind of pullover embedded built-in directive slide track 360 safer, stable and efficient and that high strength is stressed to spend the ring lock folder in order to solve the problems of the technologies described above.

The utility model comprises folding head, folding female pipe, fold mechanism, tight latch mechanism; Described folding first end is connected through fold mechanism with the other end of folding female pipe; And utilize tight latch mechanism that folding head put with folding female pipe mode is locked, it is characterized in that: be connected to concavo-convex embedded stretching structure between described folding head and the folding female pipe, wherein fold and be provided with groove; Described fold mechanism comprises: revolve pole, this revolves pole one end and is embedded on the groove.

The pole that revolves of the utility model is L shaped shape, and is provided with the slide rail inside groove above that and revolves the folding knock hole, and this revolves pole can be provided with one or more.A folding side is provided with spring and locatees protruding pearl; On folding female pipe, be provided with simultaneously and locate the corresponding spring of protruding pearl with spring and locate the protruding hole of bead; Folding female pipe both sides also are provided with the flexible location of cooresponding slide rail lockhole, and utilize the location to pass the flexible location of slide rail lockhole and the completion of slide rail inside groove and revolve pole and be connected locking public nail.On folding female pipe, also be arranged with 360 degree degrees of tightness and regulate the quick disassemble lock ring mechanism; This 360 degree degree of tightness is regulated the quick disassemble lock ring mechanism and is comprised ring-like quick detach lock ring; This quick disassemble lock is equipped with breach; Be provided with folding female pipe degree of tightness in the breach both sides and regulate fluting, this mother manages degree of tightness and regulates the fluting side and be provided with ring-like quick detach locking positioning hole, and this quick detach locking positioning hole is provided with the public nail of locking quick detach.

The unique design of the utility model is decomposed the unique function separately of its fold mechanism and tight latch mechanism; Give full play to convenience and the stressed safe high performance of high strength that this folder uses; This fold mechanism is hidden within the folder fully; Make fold mechanism need not bear the fastening stressed function of folder; The fastening function of folder is to accomplish in the tight latch mechanism of the fast folding of annular by independent 360 degree that are provided with, and utilizes the concavo-convex embedded flexible connection structure between folding head and the folding female pipe, and both are contacted with; Regulate the quick disassemble lock ring mechanism through external 360 degree degrees of tightness again and accomplish tight lock; It is comprehensive stressed fixing that thereby the fastening area of joint that makes two bindiny mechanisms of folding head and folding female pipe reaches 360 degree, can bear comprehensive high-strength impact power and shaking force, therefore makes to ride the employed folding bicycle of the person of holding and folding power-assisted electric vehicle and fold vertical rod with handlebar and all have a safer and safety movement guarantee more easily.

Description of drawings:

Fig. 1 is the utility model disassembly diagram;

Fig. 2 is the utility model folder composition;

Fig. 3 is the utility model folded state diagram;

Fig. 4 is the utility model open mode figure;

Specific embodiment:

The utility model as shown in Figure 1 comprises: a folding 1-1, folding female pipe 2-1, fold mechanism 4, tight latch mechanism 3, this fold mechanism 4 comprise and revolve pole 4-1.Between a folding 1-1 and the folding female pipe 2-1 is concavo-convex embedded stretching structure connection mode; Should fold a 1-1 profile convex structure; The cross break face of folding 1-1 one end is provided with a groove 1-3; The side also is provided with spring and locatees protruding pearl 1-4 and directed rotating hole 1-2, and this orientation rotating hole 1-2 is located at place, groove 1-3 both sides, and through-going recess 1-3.As shown in Figure 2; Revolving pole 4-1 is L shaped shape, and wherein the L bottom is embedded on the groove 1-3, is revolving the slide rail inside groove 4-2 that also is provided with hollow out on the pole 4-1 and is revolving folding knock hole 4-3; This position of revolving folding knock hole 4-3 is corresponding with the directed rotating hole 1-2 of groove 1-3 both sides; Can through revolve folding location public nail 6-1 with revolve folding location female nail 6-2 with directed rotating hole 1-2 with revolve pole 4-1 and lock and be connected, make and revolve pole 4-1 and be fixed in the groove 1-3 revolve the folding function so that revolve pole 4-1 realization.Folding female pipe 2-1 is the spill pipe; Should be set on the folding 1-1 by folding female pipe 2-1, be provided with two cooresponding slide rails flexible location lockhole 2-2 and one in folding female pipe 2-1 both sides and locate protruding pearl 1-4 corresponding spring with spring and locate protruding hole of bead 2-3, the flexible location of these two slide rails lockhole 2-2 is used for fixing folding female pipe 2-1 action radius; Pass the flexible location of slide rail lockhole 2-2 through the location to locking public nail 5-1; Pass the slide rail inside groove 4-2 that revolves on the pole 4-1 simultaneously, tight with the location then to locknut nail 5-2 bolt, realize the lock effect; Move up and down so that make folding female pipe 2-1 can prolong slide rail inside groove 4-2, and evenhanded activity.Tight latch mechanism is that 360 degree degrees of tightness are regulated the quick disassemble lock ring mechanism; And be set on folding female pipe 2-1; This 360 degree degree of tightness is regulated the quick disassemble lock ring mechanism and is comprised annular quick detach lock ring 3-1, and this quick detach lock ring 3-1 is provided with breach, is provided with folding female pipe degree of tightness at breach and regulates fluting 3-5; This mother manages degree of tightness adjusting fluting 3-5 side and is provided with ring-like quick detach locking positioning hole 3-4; This ring-like quick detach locking positioning hole 3-4 is provided with and locks the public nail of quick detach 3-2, and locks the female nail of quick detach 3-3 use, regulates the tight ness rating that folding female pipe 2-1 is nested in a folding 1-1 through the tightness of regulating annular quick disassemble lock ring 3-1.

Its use:

As shown in Figure 3; The utility model is when folding; A folding 1-1 of convex is embedded in folding female pipe 2-1 of matrix pipe entirely; And locating protruding pearl 1-4 to spring is inserted in spring on the folding female pipe 2-1 and locatees in the protruding hole of bead 2-3 back and accomplish and connect; Spring is located protruding pearl 1-4 and is used to prevent connects between a folding 1-1 and the folding female pipe 2-1 and gets loose, and slide rail inside groove 4-2 on the pole 4-1 is revolved to lower slider to locking public nail 5-1 along L shaped in the location in this nested procedure on folding female pipe 2-1, and then the annular joint is fastening comprehensively to make 360 degree through the external annular quick detach lock ring on folding female pipe 2-1.

As shown in Figure 3; The utility model is when taking apart, and the pound public nail of open locking quick detach 3-2 and the female nail of locking quick detach 3-3 locate protruding pearl 1-4 with the thumb press spring again; Make it to break away from after spring locatees protruding hole of bead 2-3; Be pulled away from a folding 1-1 to folding female pipe 2-1 with the mechanical compliance opening direction, rely on the slide rail inside groove 4-2 guiding of revolving on the pole 4-1 to pull out folding female pipe 2-1 after, make folding female pipe 2-1 turn to 180 to spend along the folding knock hole 4-3 that revolves that revolves pole 4-1.

Claims

1. pullover embedded built-in directive slide track 360 degree ring lock folder; Comprise folding head (1-1), folding female pipe (2-1), fold mechanism (4), tight latch mechanism (3); Described folding head (1-1) end is connected through fold mechanism (4) with the other end of folding female pipe (2-1); And utilize tight latch mechanism (3) that folding head (1-1) is put mode is locked with folding female manage (2-1); It is characterized in that: described folding head (1-1) and folding female concavo-convex embedded stretching structure that is connected to of managing between (2-1); Wherein folding head (1-1) is provided with groove (1-3), and described fold mechanism (4) comprises and revolve pole (4-1) that this revolves pole (4-1) end and is embedded on the groove (1-3).

2. pullover embedded built-in directive slide track 360 degree ring lock folder according to claim 1, it is characterized in that: the described pole (4-1) that revolves is L shaped shape, and is provided with slide rail inside groove (4-2) above that and revolves folding knock hole (4-3).

3. pullover embedded built-in directive slide track 360 degree ring lock folder according to claim 2, it is characterized in that: the described pole (4-1) that revolves can be provided with one or more.

4. pullover embedded built-in directive slide track 360 degree ring lock folder according to claim 1; It is characterized in that: described folding head (1-1) side is provided with spring and locatees protruding pearl (1-4), on folding female pipe, is provided with simultaneously to locate the corresponding spring of protruding pearl (1-4) with spring and locate the protruding hole of bead (2-3).

5. pullover embedded built-in directive slide track 360 degree ring lock folder according to claim 1; It is characterized in that: described folding female pipe (2-1) both sides also are provided with the flexible location of cooresponding slide rail lockhole (2-2), and utilize the location to pass slide rail flexible location lockhole (2-2) and slide rail inside groove (4-2) and accomplish and revolve pole (4-1) and be connected locking public nail (5-1).

6. pullover embedded built-in directive slide track 360 degree ring lock folder according to claim 1, it is characterized in that: described tight latch mechanism (3) is that 360 degree degrees of tightness are regulated the quick disassemble lock ring mechanism, is set on folding female pipe (2-1).

7. pullover embedded built-in directive slide track 360 degree ring lock folder according to claim 6; It is characterized in that: described 360 degree degrees of tightness are regulated the quick disassemble lock ring mechanism and are comprised ring-like quick detach lock ring (3-1); This quick detach lock ring (3-1) is provided with breach; Be provided with folding female pipe degree of tightness at breach and regulate fluting (3-5), this mother manages degree of tightness and regulates fluting (3-5) side and be provided with ring-like quick detach locking positioning hole (3-4), and this quick detach locking positioning hole (3-4) is provided with the locking public nail of quick detach (3-2).