CN220363425U - Bicycle mating connector not easy to break - Google Patents

Abstract

The utility model belongs to the technical field of bicycle accessories, and particularly relates to a bicycle mating connector which is not easy to break, and the bicycle mating connector solves the problems of inconvenient installation and easy breakage in the prior art.

Description

Bicycle mating connector not easy to break

Technical Field

The utility model relates to the technical field of bicycle accessories, in particular to a bicycle mating connector which is not easy to break.

Background

At present, a folding joint of a folding bicycle is used for connecting two rod pieces hinged with each other, at present, a reversible lock catch is generally arranged on one rod piece, a locking piece matched with the lock catch is arranged on the other rod piece, and the two rod pieces are firmly buckled in an extending state through the lock catch and the locking piece in a clamping fit mode. However, since the folding bicycle is often folded or stretched, the lock catch and the lock block are worn away by each other in the locking and releasing process of the folding joint, which can cause the lock catch and the lock block to loosen for a long time.

The authorized bulletin number in the prior art is: CN217864531U, entitled bicycle folding joint, the utility model discloses a bicycle folding joint comprising: a first locker hinged to the front rod, the first locker being flipped backward to the outside of the rear rod; the folding joint of the bicycle is characterized in that a user can realize locking and loosening of the front rod and the rear rod in an extending state by overturning the first lock catch, sliding the locking piece or pushing the bolt, and the operation of the user is more convenient without screwing a screw.

Disclosure of Invention

The utility model aims to provide a bicycle mating connector which is not easy to break, and solves the problems of inconvenient installation and easy breakage.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the device comprises a guide seat and a guide head, wherein one side of the guide seat is fixedly connected with a main combining block through a screw, and one side of the guide head is fixedly connected with a secondary combining block through a screw;

one side sliding assembly of secondary combining piece has the push rod, the one end of push rod is through screw fixedly connected with button, the other end of push rod is through screw fixedly connected with follow-up lever, the other end of follow-up lever is through screw fixedly connected with pull piece, follow-up main slide rope and follow-up vice slide rope are installed respectively to the both sides of pull piece, the inside of secondary combining piece is sliding connection respectively has main slider and vice slider, follow-up main slide rope with the other end of follow-up vice slide rope is installed respectively main slider with one side of vice slider.

Preferably, a first lock catch is rotatably mounted on the other side of the guide head through a pin shaft, two symmetrically arranged locking pieces are respectively and slidably mounted on two sides of the first lock catch, and a second lock catch is rotatably mounted on the other end of the first lock catch through a pin shaft.

Preferably, a groove is formed in one side of the secondary combining block, the push rod is slidably connected to the inside of the groove, and the groove is used for moving the push rod.

Preferably, a round groove is formed in the combining block, the pulling block is slidably connected in the round groove, one side of the pulling block is welded with a driving spring, the other end of the driving spring is welded on the inner wall of the round groove, and the round groove is used for moving the pulling block.

Preferably, the secondary combining block is provided with two symmetrically arranged rotating grooves I, the main sliding block and the auxiliary sliding block are respectively and slidably connected in the two rotating grooves I, the main combining block is internally provided with two symmetrically arranged rotating grooves II, the main sliding block and the auxiliary sliding block are respectively and slidably connected in the two rotating grooves II, one sides of the main sliding block and the auxiliary sliding block are respectively welded with a follow-up main spring and a follow-up auxiliary spring, the other ends of the follow-up main spring and the follow-up auxiliary spring are respectively welded on the inner walls of the two rotating grooves I, and the rotating grooves I are used for movement of the main sliding block and the auxiliary sliding block.

Preferably, two square grooves which are symmetrically arranged are formed in two sides of the first lock catch, the two locking pieces are respectively connected with the two square grooves in a sliding mode, locking springs are welded on one sides of the two locking pieces, the other ends of the two locking springs are respectively welded on the inner walls of the two square grooves, and the square grooves are used for sliding of the locking pieces.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the arrangement of the main combining block, the secondary combining block and the like, the button is pushed forward, the push rod is driven to move, the follow-up rod is driven to move, the pull block is driven to move, the follow-up main sliding rope and the follow-up auxiliary sliding rope are driven to move relatively, the main sliding block and the auxiliary sliding block are driven to move relatively, the secondary combining block is clamped into the main combining block, and the button is released, so that the main sliding block and the auxiliary sliding block return to the original positions for clamping due to the fact that the main spring, the follow-up main spring and the follow-up auxiliary spring are arranged.

2. According to the utility model, through the arrangement of the structures such as the first lock catch and the second lock catch, when the second lock catch is lapped on the first lock catch, the locking pieces are pushed by the two sides of the second lock catch to lock the two ends of the second lock catch, and when the locking pieces are required to be loosened, the second lock catch can be released, the stress surface of the second lock catch is increased, the stress points are more reasonable, and the second lock catch is not easy to break.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a top view of the present utility model;

FIG. 3 is an enlarged view of the utility model at reference A;

fig. 4 is an enlarged view of the locking element and locking spring of the present utility model.

In the figure: 1. a guide seat; 2. a main combining block; 3. a secondary combining block; 4. a guide head; 5. a first lock catch; 6. a second lock catch; 7. a locking member; 8. a push rod; 9. a button; 10. a follower lever; 11. pulling blocks; 12. a follow-up main sliding rope; 13. a follower auxiliary sliding rope; 14. a follow-up main spring; 15. a follower spring; 16. a main slider; 17. an auxiliary sliding block; 18. a locking spring; 19. an active spring; 20. a turntable.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a bicycle mating connector which is not easy to break comprises a guide seat 1 and a guide head 4, wherein one side of the guide seat 1 is fixedly connected with a main combining block 2 through a screw, one side of the guide head 4 is fixedly connected with a secondary combining block 3 through a screw, one side of the secondary combining block 3 is slidably provided with a push rod 8, one end of the push rod 8 is fixedly connected with a button 9 through a screw, the other end of the push rod 8 is fixedly connected with a follow-up rod 10 through a screw, the other end of the follow-up rod 10 is fixedly connected with a pull block 11 through a screw, two sides of the pull block 11 are respectively provided with a follow-up main sliding rope 12 and a follow-up auxiliary sliding rope 13, two turntables 20 which are symmetrically arranged are respectively and rotatably arranged in the inside of the secondary combining block 3, the other ends of the follow-up main sliding rope 12 and the auxiliary sliding rope 13 are respectively arranged on one sides of the main sliding block 16 and the auxiliary sliding block 17, the push rod 8 is driven to move forward through the arrangement of the main combining block 2, the secondary combining block 3 and the other structure, the push rod 8 is driven to move forward, the follow-up rod 10 is driven to move, the pull block 11 is driven to move, the main sliding rope 16 and the auxiliary sliding block 16 is driven to move relatively to the main sliding block 16 and the auxiliary sliding block 17, and the main sliding block 17 is driven to move relatively to the main sliding block 16 and the main sliding block 17, and the main sliding block is driven to move the main sliding block 16 and the auxiliary sliding block 17 to be relatively to the main sliding block 17, and the main sliding block is convenient to move the main sliding block and the auxiliary sliding block 17.

Referring to fig. 1-4, a first lock catch 5 is rotatably mounted on the other side of the guide head 4 through a pin shaft, two locking pieces 7 which are symmetrically arranged are slidably mounted on two sides of the first lock catch 5 respectively, a second lock catch 6 is rotatably mounted on the other end of the first lock catch 5 through the pin shaft, the second lock catch 6 is lapped on the first lock catch 5 through the arrangement of the first lock catch 5, the locking pieces 7 are pushed by two sides of the second lock catch 6 to lock two ends of the second lock catch 6, the second lock catch 6 can be released by pushing the locking pieces 7 when loosening is needed, the stress surface of the second lock catch 6 is increased, the stress point is more reasonable, and breakage is not easy to occur.

Referring to fig. 1-4, a groove is formed on one side of the secondary combining block 3, a push rod 8 is slidably connected in the groove, a round groove is formed in the combining block 3, a pull block 11 is slidably connected in the round groove, a driving spring 19 is welded on one side of the pull block 11, the other end of the driving spring 19 is welded on the inner wall of the round groove, two symmetrically arranged rotating grooves I are formed in the secondary combining block 3, a main sliding block 16 and a secondary sliding block 17 are slidably connected in the two rotating grooves I respectively, two symmetrically arranged rotating grooves II are formed in the main combining block 2, a main sliding block 16 and a secondary sliding block 17 are slidably connected in the two rotating grooves II respectively, a follow-up main spring 14 and a follow-up secondary spring 15 are welded on one side of the main sliding block 16 and one side of the secondary sliding block 17 respectively, the other ends of the follow-up main spring 14 and the secondary spring 15 are welded on the inner walls of the two rotating grooves I respectively, two symmetrically arranged square grooves are formed in two sides of the first lock catch 5, two locking pieces 7 are slidably connected in the two square grooves I respectively, and two locking pieces 18 are welded on the two inner walls of the two springs 18 respectively.

The specific implementation process of the utility model is as follows: when the push button 9 is required to be installed, the push button 9 drives the push rod 8 to move forwards, the push rod 8 drives the follower rod 10 to move forwards, the follower rod 10 drives the pull block 11 to move forwards, the pull block 11 drives the follower main slide rod 12 and the auxiliary slide rod to move relatively, the follower main slide rope 12 and the follower auxiliary slide rope 13 drive the main slide block 16 and the auxiliary slide block 17 to move, the main combining block 2 and the auxiliary combining block are combined, the push button 9 is sent out, and the main slide block 16 and the auxiliary slide block 17 return to the original positions for clamping due to the main spring 19, the follower main spring 14 and the follower auxiliary spring 15, so that the operation is simple and convenient;

further, when the second lock catch 6 is lapped on the first lock catch 5, the locking pieces 7 are pushed by two sides of the second lock catch 6, the locking pieces 7 move inwards due to the locking springs 18, then the two ends of the second lock catch 6 are locked, the second lock catch 6 can be pressed to be loosened by pressing the locking pieces 7 when loosening is needed, the stress surface of the second lock catch 6 is increased, the stress points are more reasonable, and the second lock catch is not easy to break.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a difficult broken supporting joint of bicycle, includes guide holder (1) and direction head (4), its characterized in that: one side of the guide seat (1) is fixedly connected with a main combining block (2) through a screw, and one side of the guide head (4) is fixedly connected with a secondary combining block (3) through a screw;

one side sliding fit of inferior combining piece (3) has push rod (8), the one end of push rod (8) is through screw fixedly connected with button (9), the other end of push rod (8) is through screw fixedly connected with follower rod (10), the other end of follower rod (10) is through screw fixedly connected with pull piece (11), follow-up owner sliding rope (12) and follow-up pair sliding rope (13) are installed respectively to the both sides of pull piece (11), the inside of inferior combining piece (3) is sliding connection respectively has owner slider (16) and pair slider (17), two carousel (20) of symmetrical arrangement are installed in the inside rotation of inferior combining piece (3), follow-up owner sliding rope (12) with the other end of follow-up pair sliding rope (13) is installed respectively main slider (16) with one side of pair slider (17).

2. A non-frangible bicycle mating connector according to claim 1, wherein: the other side of the guide head (4) is rotatably provided with a first lock catch (5) through a pin shaft, two sides of the first lock catch (5) are respectively and slidably provided with two locking pieces (7) which are symmetrically arranged, and the other end of the first lock catch (5) is rotatably provided with a second lock catch (6) through a pin shaft.

3. A non-frangible bicycle mating connector according to claim 1, wherein: a groove is formed in one side of the secondary combination block (3), and the push rod (8) is connected in a sliding mode in the groove.

4. A non-frangible bicycle mating connector according to claim 1, wherein: the inside of combining piece (3) has seted up the circular slot, draw piece (11) sliding connection to be in the inside of circular slot, one side welding of drawing piece (11) has initiative spring (19), the other end welding of initiative spring (19) is in on the inner wall of circular slot.

5. A non-frangible bicycle mating connector according to claim 1, wherein: the secondary combining block (3) is provided with two symmetrically arranged rotating grooves I, the main sliding block (16) and the auxiliary sliding block (17) are respectively and slidably connected in the two rotating grooves I, the main combining block (2) is internally provided with two symmetrically arranged rotating grooves II, the main sliding block (16) and the auxiliary sliding block (17) are respectively and slidably connected in the two rotating grooves II, one sides of the main sliding block (16) and the auxiliary sliding block (17) are respectively welded with a follow-up main spring (14) and a follow-up auxiliary spring (15), and the other ends of the follow-up main spring (14) and the follow-up auxiliary spring (15) are respectively welded on the inner walls of the two rotating grooves I.

6. A non-frangible bicycle mating connector according to claim 2, wherein: two symmetrically arranged square grooves are formed in two sides of the first lock catch (5), the two locking pieces (7) are respectively connected to the two square grooves in a sliding mode, locking springs (18) are welded on one sides of the two locking pieces (7), and the other ends of the two locking springs (18) are respectively welded on the inner walls of the two square grooves.