CN215622425U - Bicycle and draw-bar box connecting structure - Google Patents
Bicycle and draw-bar box connecting structure Download PDFInfo
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- CN215622425U CN215622425U CN202121540214.XU CN202121540214U CN215622425U CN 215622425 U CN215622425 U CN 215622425U CN 202121540214 U CN202121540214 U CN 202121540214U CN 215622425 U CN215622425 U CN 215622425U
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Abstract
The utility model provides a connecting structure of a bicycle and a draw-bar box, which comprises a main rod mechanism, an anti-shaking mechanism and a main rod supporting lock catch assembly, wherein the main rod mechanism comprises a main rod, an auxiliary rod, a first lock catch and a second lock catch, the first lock catch is arranged at one end of the main rod, one end of the auxiliary rod is sleeved inside the other end of the main rod, and the second lock catch is arranged at the other end of the auxiliary rod; the main rod supporting lock catch assembly is used for supporting the first lock catch; the anti-shaking mechanism comprises supporting rods, a cross rod and a fixing component, wherein the middle part of the cross rod is tightly mounted on the main rod, one ends of the two supporting rods are respectively rotatably mounted at two ends of the cross rod, and the fixing component is mounted at the other end of the supporting rod.
Description
Technical Field
The present invention relates to a coupling mechanism, and more particularly, to a coupling structure of a bicycle and a draw-bar box.
Background
Bicycles, which are usually two-wheeled small land vehicles, are an environmentally friendly vehicle powered by pedals. With the expansion of cities, public transportation (subways) became the primary vehicle, and bicycles gradually changed to a means of transportation to solve the last kilometer. The shared bicycle is not required to be purchased and is distributed in every corner of a city, so that the travel of people is greatly facilitated, and the shared bicycle becomes a component of public transportation.
The draw-bar box is one of the necessary articles for people to go out and go far away, can carry a lot of clothes and articles for daily use, but the suitcase can not effectively be fixed on the bicycle.
In order to solve the above problems, a coupling structure of a bicycle and a draw-bar box is provided.
SUMMERY OF THE UTILITY MODEL
In view of the shortcomings in the prior art, it is an object of the present invention to provide a bicycle and draw-bar box coupling structure.
The utility model provides a connecting structure of a bicycle and a draw-bar box, which comprises a main rod mechanism, an anti-shaking mechanism and a main rod supporting locking component, wherein the main rod mechanism is arranged on the main rod mechanism;
the main rod mechanism comprises a main rod, an auxiliary rod, a first lock catch and a second lock catch, the first lock catch is installed at one end of the main rod, one end of the auxiliary rod is sleeved inside the other end of the main rod and can adjust the length of the auxiliary rod extending out of the main rod, and the second lock catch is installed at the other end of the auxiliary rod;
the main rod supporting locking assembly is used for supporting the first locking buckle;
prevent rocking mechanism includes bracing piece, horizontal pole and mounting subassembly, the quantity of bracing piece be two and mounting subassembly the quantity with the quantity phase-match of bracing piece, the middle part fastening of horizontal pole is installed on the mobile jib, and the one end of two bracing pieces is rotatable the both ends of installing at the horizontal pole respectively, and mounting subassembly installs the other end at the bracing piece.
Preferably, the fixing component comprises a connecting piece and a fixing steel belt;
the support rod is provided with a support rod hole, and two ends of the fixed steel strip are both arranged on the support rod hole through connecting pieces and form a structure shaped like a Chinese character 'ji';
the support rod hole is an oblong through hole, and two ends of the fixed steel belt can be selectively fixed at the position of the support rod hole according to requirements.
Preferably, the connecting piece adopts a structure that the first bolt is matched with the nut of the fixing piece.
Preferably, the auxiliary rod has a plurality of first auxiliary rod through holes arranged along the length direction at intervals, the tail end of the main rod is provided with a main rod through hole matched with the auxiliary rod through holes, and the auxiliary rod is inserted into the main rod through hole and connected with the main rod through the first auxiliary rod through hole by a second bolt.
Preferably, the auxiliary rods are provided with a plurality of second auxiliary rod through holes at intervals along the length direction, and the opening direction of the second auxiliary rod through holes is perpendicular to the opening direction of the first auxiliary rod through holes.
Preferably, the first lock catch and the second lock catch both adopt the following structures:
including last base, hasp dabber and lower base, the one end of going up the base is passed through the hasp dabber with the one end of lower base and is articulated, goes up and is provided with first recess, second recess on base, the lower base respectively, when the other end of going up the base rotated around the hasp dabber and the other end contact of lower base, first recess, second recess mutual disposition and form first accommodation space jointly.
Preferably, the first receiving space is a cylindrical space.
Preferably, the support rod comprises a sleeve, a third bolt and a support rod;
the telescopic one end is installed in the inside of horizontal pole and by the tip of horizontal pole is spacing, and the sleeve can rotate and telescopic one end can not follow the inside roll-off of horizontal pole for the horizontal pole, and telescopic other end extends to the outside of horizontal pole and is provided with the internal thread hole, and the one end of bracing piece is passed and is installed in the internal thread hole to the tip of third bolt, and the other end of bracing piece is provided with the bracing piece hole.
Preferably, the main lever support locking assembly includes a fourth bolt, a third locking catch, a fifth bolt and a fourth locking catch;
and the third lock catch and the fourth lock catch are respectively provided with a third groove and a fourth groove, the third lock catch can be fastened and installed on the fourth lock catch through a fourth bolt and a fifth bolt, and the third groove and the fourth groove are oppositely arranged to form a second accommodating space.
Preferably, the first lock catch is welded to the main rod, and the second lock catch is welded to the auxiliary rod.
Compared with the prior art, the utility model has the following beneficial effects:
1. the bicycle and the draw-bar box are respectively buckled by the two lock catches, the bicycle and the draw-bar box are connected together, the length of the main rod mechanism and the main rod supporting lock catch are adjusted by the small hole in the auxiliary rod, and the angles of the supporting rod and the main rod are adjusted by the bolt, so that the bicycle and the draw-bar box are suitable for different bicycles and draw-bar boxes, the universality is good, the disassembly and the shortening can be easily carried out when the bicycle and the draw-bar box are not needed to be used, and the convenience in use is greatly improved.
2. The utility model has the advantages of convenient assembly and disassembly of all parts, small size after disassembly and convenient carrying.
3. In the utility model, each fastening bolt is provided with a rotating handle, so that the manual operation can be carried out at any time and any place without tools, thereby saving time and labor.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic structural view of a bicycle and draw-bar box coupling structure of the present invention;
FIG. 2 is a schematic view of the main rod mechanism of the coupling structure of the bicycle and the draw-bar box of the present invention;
FIG. 3 is a schematic view of a lock of a coupling structure of a bicycle and a draw-bar box according to the present invention;
FIG. 4 is a schematic view of the secondary link of the bicycle to draw-bar box coupling mechanism of the present invention;
FIG. 5 is a schematic view of an anti-wobble mechanism of the bicycle to draw-bar box coupling mechanism of the present invention;
FIG. 6 is a schematic view of the support rod assembly of the bicycle to draw-bar box coupling mechanism of the present invention;
FIG. 7 is a schematic view of a fastener assembly of the bicycle to draw-bar box coupling mechanism of the present invention;
FIG. 8 is a schematic structural view of a main rod supporting latch assembly of the bicycle to draw-bar box coupling mechanism of the present invention;
FIG. 9 is a structural view of a fourth lock catch of the bicycle to draw-bar box coupling mechanism in accordance with the present invention;
FIG. 10 is a schematic view of a bicycle to draw-bar box coupling mechanism of the present invention coupled to a bicycle to draw-bar box.
The figures show that:
The secondary catch 106 supports the post aperture 2014
First auxiliary rod through hole 1051 and third locking buckle 302
Second auxiliary rod through hole 1052 blind hole 3021
The fourth lock catch 304 of the supporting rod 201
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
The utility model provides a bicycle and draw-bar box connecting structure, as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9 and fig. 10, comprising a main rod mechanism 1, an anti-shaking mechanism 2 and a main rod supporting lock catch assembly 3, wherein the main rod mechanism 1 comprises a main rod 103, an auxiliary rod 105, a first lock catch 102 and a second lock catch 106, the first lock catch 102 is installed at one end of the main rod 103, one end of the auxiliary rod 105 is sleeved inside the other end of the main rod 103 and can adjust the length of the auxiliary rod 105 extending out of the main rod 103, and the total length of the main rod 103 is adjusted to adapt to bicycles with different specifications. A secondary catch 106 is mounted on the other end of the secondary rod 105. in a preferred embodiment, the primary catch 102 is welded to the primary rod 103 and the secondary catch 106 is welded to the secondary rod 105.
Further, a plurality of first auxiliary rod through holes 1051 are arranged at intervals along the length direction of the auxiliary rod 105, a main rod through hole matched with the auxiliary rod through holes is formed in the tail end of the main rod 103, the auxiliary rod 105 is inserted into the main rod through hole through the second bolt 104 and is connected with the main rod 103 together with the first auxiliary rod through hole 1051, and when the trunk is used in a concrete mode, the second bolt 104 is inserted into the first auxiliary rod through hole 1051 to adjust the length of the auxiliary rod 105 extending out of the main rod 103 so as to meet the requirement of connecting a trunk.
It should be noted that each fastening bolt in the utility model is provided with a rotating handle, and the operation can be directly screwed manually, so that the operation is convenient and fast.
The anti-shaking mechanism 2 comprises two support rods 201, a cross rod 202 and fixing components 203, the number of the support rods 201 is two, the number of the fixing components 203 is matched with the number of the support rods 201, a plurality of second auxiliary rod through holes 1052 are arranged at intervals along the length direction of the auxiliary rods 105, and the opening direction of the second auxiliary rod through holes 1052 is perpendicular to the opening direction of the first auxiliary rod through holes 1051. In a preferred embodiment, the second auxiliary rod through hole 1052 is a rectangular through hole, the middle portion of the cross rod 202 is tightly mounted on the main rod 103 through a sixth bolt 205, and the sixth bolt 205 passes through the second auxiliary rod through hole 1052 during mounting. One ends of two support rods 201 are respectively rotatably mounted at two ends of the cross rod 202, and the fixing member assembly 203 is mounted at the other end of the support rods 201 and is used for being fixed at two sides of a rear wheel frame of the bicycle.
The mobile jib supports hasp subassembly 3 and is used for supporting first hasp 102, the mobile jib supports hasp subassembly 3 includes fourth bolt 301, third hasp 302, fifth bolt 303 and fourth hasp 304, be provided with third recess, fourth recess on third hasp 302, the fourth hasp 304 respectively, third hasp 302 can be installed on the fourth hasp 304 through fourth bolt 301, the fastening of fifth bolt 303 respectively and third recess, fourth recess set up relatively and form the second accommodation space, and the second accommodation space is preferably cylindrical space. As shown in fig. 9, it is a structural diagram of the fourth lock catch 304, wherein one side of the fourth lock catch 304 is a through hole for installing the fourth bolt 301, and the other side is a blind hole 3021 for inserting the fifth bolt 303
Specifically, mounting subassembly 203 includes connecting piece and fixed steel band 2032, and fixed steel band 2032 prefers to adopt the elastic sheet, be provided with the bracing piece hole 2014 on the bracing piece 201, and fixed steel band 2032's both ends are all installed on bracing piece hole 2014 and are formed several font structures through the connecting piece, and bracing piece hole 2014 is the long circular through-hole, and the both ends of fixed steel band 2032 can be selected according to the demand and fix the position in bracing piece hole 2014, and in a preferred example, the connecting piece adopts the structure that first bolt 2031 matches mounting nut 2033.
In a preferred embodiment, each of the first latch 102 and the second latch 106 is configured to include an upper base 1021, a latch spindle 1022, and a lower base 1023, wherein one end of the upper base 1021 is hinged to one end of the lower base 1023 through the latch spindle 1022, the upper base 1021 and the lower base 1023 are respectively provided with a first groove 1024 and a second groove 1025, and when the other end of the upper base 1021 rotates around the latch spindle 1022 to contact with the other end of the lower base 1023, the first groove 1024 and the second groove 1025 are oppositely disposed and jointly form a first receiving space, which is a cylindrical space.
Specifically, the support rod 201 includes sleeve 2011, third bolt 2012 and support rod 2013, the one end of sleeve 2011 is installed in the inside of horizontal pole 202 and by the tip of horizontal pole 202 is spacing, sleeve 2011 can rotate and the inside roll-off of horizontal pole 202 can not be followed to the one end of sleeve 2011 for horizontal pole 202, the other end of sleeve 2011 extends to the outside of horizontal pole 202 and is provided with the internal thread hole, the one end of support rod 2013 is passed and is installed in the internal thread hole to the tip of third bolt 2012, the other end of support rod 2013 is provided with support rod hole 2014.
The working principle of the utility model is as follows:
in use, the upper latch base 1021 and the lower latch base 1023 are first passed through the bicycle seat tube and clamped, fastened and secured with the seventh bolt 101, and the main lever support latch assembly 3 is also mounted on the bicycle seat tube below the first latch 102 for supporting and spacing the first latch 102.
Next, the length of the sub-lever 105 protruding to the outside of the main lever 103 is adjusted according to the height of the draw-bar box and the size of the bicycle and fixed by the second bolt 104.
And thirdly, fixing the second lock catch 106 with the hand lever of the draw-bar box.
Finally, the anti-shaking mechanism 2 is mounted on a frame of a rear wheel of the bicycle, the included angle between the support rod 2013 and the main rod 103 is adjusted by rotating the sleeve 2011 during mounting, so that the main rod 103 obtains a proper inclination angle, and then the fixing component 203 is fixed on a rear main fork of the frame to complete the fixing of the anti-shaking mechanism 2.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the utility model as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A bicycle and draw-bar box connecting structure is characterized by comprising a main rod mechanism (1), an anti-shaking mechanism (2) and a main rod supporting locking component (3);
the main rod mechanism (1) comprises a main rod (103), an auxiliary rod (105), a first lock catch (102) and a second lock catch (106), the first lock catch (102) is installed at one end of the main rod (103), one end of the auxiliary rod (105) is sleeved inside the other end of the main rod (103) and can adjust the length of the auxiliary rod (105) extending out of the main rod (103), and the second lock catch (106) is installed at the other end of the auxiliary rod (105);
the main rod supporting lock catch assembly (3) is used for supporting the first lock catch (102);
prevent rocking mechanism (2) including bracing piece (201), horizontal pole (202) and mounting subassembly (203), the quantity of bracing piece (201) be two and mounting subassembly (203) the quantity with the quantity phase-match of bracing piece (201), the middle part fastening of horizontal pole (202) is installed on mobile jib (103), and the both ends at horizontal pole (202) are installed in the rotatable both ends of installing respectively of the one end of two bracing pieces (201), and the other end at bracing piece (201) is installed in mounting subassembly (203).
2. A bicycle and draw-bar box coupling arrangement according to claim 1, characterised in that the fixing member assembly (203) comprises a connecting member and a fixing steel strip (2032);
the support rod (201) is provided with a support rod hole (2014), and two ends of the fixed steel strip (2032) are both arranged on the support rod hole (2014) through connecting pieces and form a structure shaped like a Chinese character 'ji';
the support rod hole (2014) is an oblong through hole, and two ends of the fixed steel belt (2032) can be selectively fixed at the position of the support rod hole (2014) according to requirements.
3. The bicycle and draw-bar box coupling structure according to claim 2, wherein the coupling member is configured with a first bolt (2031) matching a nut (2033) of the fixing member.
4. The coupling structure of a bicycle and a draw-bar box according to claim 1, wherein the sub rod (105) is provided with a plurality of first sub rod through holes (1051) at intervals in a length direction, the end of the main rod (103) is provided with a main rod through hole matched with the sub rod through holes, and the sub rod (105) is connected to the main rod (103) by being inserted into the main rod through hole and the first sub rod through hole (1051) through the second bolt (104).
5. The bicycle and draw-bar box coupling structure according to claim 4, wherein the sub-bar (105) has a plurality of second sub-bar pass-through holes (1052) arranged at intervals in a length direction, and an opening direction of the second sub-bar pass-through holes (1052) is perpendicular to an opening direction of the first sub-bar pass-through holes (1051).
6. The bicycle and draw-bar box coupling structure according to claim 1, wherein the first lock catch (102) and the second lock catch (106) are configured as follows:
including last base (1021), hasp dabber (1022) and lower base (1023), the one end of going up base (1021) is passed through hasp dabber (1022) with the one end of lower base (1023) and is articulated, go up base (1021), be provided with first recess (1024) on lower base (1023) respectively, second recess (1025), when the other end of going up base (1021) rotates around hasp dabber (1022) and contacts with the other end of lower base (1023), first recess (1024), second recess (1025) mutual disposition and form first accommodation space jointly.
7. The bicycle and draw-bar box coupling structure according to claim 6, wherein the first receiving space is a cylindrical space.
8. A bicycle and draw-bar box coupling arrangement according to claim 1, characterised in that the support bar (201) comprises a sleeve (2011), a third bolt (2012) and a support bar (2013);
the one end of sleeve (2011) is installed in the inside of horizontal pole (202) and by the tip of horizontal pole (202) is spacing, sleeve (2011) can rotate and the inside roll-off that the one end of sleeve (2011) can not follow horizontal pole (202) for horizontal pole (202), the other end of sleeve (2011) extends to the outside of horizontal pole (202) and is provided with the internal thread hole, the one end that bracing piece (2013) was passed to the tip of third bolt (2012) is installed in the internal thread hole, the other end of bracing piece (2013) is provided with bracing piece hole (2014).
9. The bicycle and draw-bar box coupling structure according to claim 1, wherein the main bar support locker assembly (3) comprises a fourth bolt (301), a third locker (302), a fifth bolt (303) and a fourth locker (304);
the third lock catch (302) and the fourth lock catch (304) are respectively provided with a third groove and a fourth groove, the third lock catch (302) can be tightly mounted on the fourth lock catch (304) through a fourth bolt (301) and a fifth bolt (303), and the third groove and the fourth groove are oppositely arranged to form a second accommodating space.
10. A bicycle and draw-bar box coupling arrangement according to claim 1, characterised in that the first catch (102) is welded to the primary lever (103) and the second catch (106) is welded to the secondary lever (105).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121540214.XU CN215622425U (en) | 2021-07-07 | 2021-07-07 | Bicycle and draw-bar box connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121540214.XU CN215622425U (en) | 2021-07-07 | 2021-07-07 | Bicycle and draw-bar box connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215622425U true CN215622425U (en) | 2022-01-25 |
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ID=79948513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121540214.XU Active CN215622425U (en) | 2021-07-07 | 2021-07-07 | Bicycle and draw-bar box connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215622425U (en) |
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2021
- 2021-07-07 CN CN202121540214.XU patent/CN215622425U/en active Active
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