CN116331385A

CN116331385A - Assembled bicycle support

Info

Publication number: CN116331385A
Application number: CN202310175033.9A
Authority: CN
Inventors: 符玉兰
Original assignee: Shaoxing Luosifu Hardware Co ltd
Current assignee: Shaoxing Luosifu Hardware Co ltd
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-06-27

Abstract

The assembled bicycle bracket comprises a bracket seat and supporting legs, wherein a spring is connected between the bracket seat and the supporting legs, and the bracket seat comprises a front seat and a side extension seat; the support leg comprises a hinging rod and an adjusting rod sleeve; the adjusting rod sleeve is in threaded connection with the hinging rod; the hinge rod is hinged to the side extension seat; an inserting groove is formed in the bottom end of the hinging rod; a screwdriver is inserted into the insertion groove; the bottom of the screwdriver is connected with a handle; the upper end of the screwdriver passes through the adjusting rod sleeve and is inserted into the insertion groove; the lower end of the adjusting rod sleeve is connected with a locking sleeve for limiting the handle in a threaded manner. When the elastic force of the spring needs to be adjusted, the elastic force of the spring can be adjusted through the adjusting rod sleeve; when the screwdriver is needed, the screwdriver can be directly taken out of the insertion groove and used; when the handle is damaged or worn, the locking sleeve is only required to be unscrewed, the screwdriver is taken out, and the handle and the screwdriver are replaced.

Description

Assembled bicycle support

Technical Field

The invention relates to a bicycle accessory, in particular to a split mounting type bicycle bracket.

Background

Bicycles, also known as bicycles or scooters, are typically two-wheeled small land vehicles. After people get on the vehicle, the pedal is taken as power, so that the vehicle is environment-friendly. English multicycle. Where bi means two and cycle means a wheel, i.e. a two-wheeled vehicle. In China and China, taiwan, singapore, commonly referred to as "bicycle" or "bicycle"; in the harbor and australian region, the vehicle is usually called a bicycle (in fact, the Guangdong language is usually called as such); and called "self (turn) car" in japan. The bicycle is of various types, including single bicycle, double bicycle and multi-person bicycle.

The structure of the existing bicycle mainly comprises a frame and wheels on the frame, and a bracket is fixed on the side edge of the frame for facilitating parking of the bicycle. The support generally comprises a support seat, a supporting leg and a spring arranged between the support seat and the supporting leg, and in the daily use process, people often encounter the following problems: 1. the bicycle is damaged and needs to be disassembled and repaired by using a screwdriver, however, the screwdriver is often not carried with the bicycle in daily life, so that the bicycle cannot be repaired immediately; 2. the spring is used for folding or unfolding the supporting leg by virtue of elasticity, and the folding or unfolding of the supporting leg is affected when the elasticity is insufficient or too strong, so that the elasticity of the existing spring cannot be adjusted according to the requirement; 3. the support leg is used as a main supporting point, and the support leg is most easily damaged or worn against the ground end, and when damaged or severely worn, the support leg cannot be replaced.

Disclosure of Invention

The invention aims to solve the technical problem of providing an assembled bicycle bracket with a screwdriver and supported by a handle of the screwdriver, and the assembled bicycle bracket can adjust the elasticity of a spring through an adjusting rod sleeve.

In order to solve the technical problems, the invention provides a technical solution of an assembled bicycle bracket, which is as follows:

the support comprises a support seat and supporting legs, wherein a spring is connected between the support seat and the supporting legs, and the support seat comprises a front seat and a side extension seat connected to the side edge of the front seat; the support leg comprises a hinge rod and an adjusting rod sleeve for controlling the extension or contraction of the spring; the adjusting rod sleeve is in threaded connection with the hinging rod; the hinge rod is hinged to the side extension seat; an inserting groove is formed in the bottom end of the hinging rod; a screwdriver is inserted into the insertion groove; the bottom of the screwdriver is connected with a handle; the upper end of the screwdriver passes through the adjusting rod sleeve and is inserted into the insertion groove; the lower end of the adjusting rod sleeve is in threaded connection with a locking sleeve for limiting the handle; the lower end of the handle passes through the locking sleeve and is positioned below the locking sleeve.

The outer side of the upper end of the grip is connected with a limiting outer edge; when the locking sleeve is in threaded connection with the lower end of the adjusting rod sleeve, the limiting outer edge is positioned between the locking sleeve and the adjusting rod sleeve, and the locking sleeve limits the handle through the limiting outer edge positioned between the locking sleeve and the adjusting rod sleeve.

The hinge rod is hinged with the side extension seat through a hinge mechanism; the hinge mechanism comprises a hinge shaft, a limit cap and a first bolt; one end of the hinge shaft is connected with a limiting block, and the other end of the hinge shaft penetrates through the side extension seat and is detachably connected with the limiting cap; the limiting cap is connected with the hinge shaft through a first bolt.

The connecting end of the hinge shaft and the limiting cap is connected with a straight connecting block; the limiting cap is provided with a splicing groove matched with the connecting block; the connecting block is inserted in the inserting groove.

The upper end of the adjusting rod sleeve is connected with an upper limit outer ring and a lower limit outer ring; the upper end of the adjusting rod sleeve is rotatably connected with a rotating ring sleeve, and the rotating ring sleeve is limited between the upper limit outer ring and the lower limit outer ring; the outer side of the rotating ring sleeve is connected with a first connecting seat; the front side of the front seat is connected with a second connecting seat; one end of the spring is hooked on the first connecting seat, and the other end of the spring is hooked on the second connecting seat.

The rotating ring sleeve is connected with a second bolt in a threaded manner; the bottom end of the second bolt passes through the rotating ring sleeve and abuts against the outer wall of the adjusting rod sleeve.

The rear side of the front seat is detachably connected with a rear seat; the upper side and the lower side of the front seat are connected with threaded connecting seats; the upper side and the lower side of the rear seat are connected with connecting lugs corresponding to the threaded connecting seats; the connecting lug is connected with the threaded connecting seat through a third bolt; and the bottom end of the third bolt penetrates through the connecting lug to be in threaded connection with the threaded connecting seat.

The invention has the following technical effects: the invention relates to an assembled bicycle bracket, which comprises a bracket seat and supporting legs, wherein springs are connected between the bracket seat and the supporting legs, the bracket seat comprises a front seat and a side extension seat, the supporting legs comprise hinge rods and adjusting rod sleeves for controlling the springs to stretch or shrink; the hinge rod is hinged on the side extension seat, the bottom end of the hinge rod is provided with an inserting groove, a screwdriver is inserted in the inserting groove, and when the screwdriver is needed to be used, the screwdriver can be directly taken out from the inserting groove and used, so that the hinge rod is very convenient to use; the bottom of the screwdriver is connected with the handle, the upper end of the screwdriver passes through the adjusting rod sleeve and is inserted into the inserting groove, the lower end of the adjusting rod sleeve is in threaded connection with the locking sleeve which limits the handle, and the lower end of the handle passes through the locking sleeve and is positioned below the locking sleeve.

Drawings

The invention is described in further detail below with reference to the attached drawings and detailed description:

FIG. 1 is a schematic illustration of a modular bicycle stand of the present invention in use;

FIG. 2 is a schematic view of the assembled bicycle stand of the present invention with the spring removed;

FIG. 3 is an exploded view of a modular bicycle stand of the present invention; a step of

FIG. 4 is a schematic view of the structure of the hinge shaft and the limit cap;

FIG. 5 is a cross-sectional view of a split bicycle stand of the present invention;

fig. 6 is an enlarged view of a portion a of fig. 5;

fig. 7 is an enlarged view of a portion B of fig. 5;

FIG. 8 is a schematic illustration of the connection of the hinge shaft;

fig. 9 is an enlarged view of a portion C of fig. 8.

Detailed Description

The invention is further described in detail below with reference to the accompanying drawings.

See fig. 1-9.

The utility model provides a pin-connected panel bicycle support, including support seat and landing leg, be connected with spring 5 between support seat and the landing leg, the support seat includes front seat 1 and connects the side extension seat 2 of front seat 1 side, the landing leg includes articulated lever 3 and is used for controlling the extension or shrink of spring 5 adjusting lever cover 4, adjusting lever cover 4 and articulated lever 3 threaded connection, in adjusting spring 5 elasticity size in-process, because of with articulated lever 3 threaded connection adjusting lever cover 4, thereby can control adjusting lever cover 4 through rotating adjusting lever cover 4 and reciprocate along articulated lever 3 and control the extension or the shortening of spring 5, when spring 5 is prolonged, spring 5's elasticity grow, consequently spring 5 to the pulling force of landing leg grow, when spring 5 is shortened, spring 5's elasticity diminishes, consequently spring 5 to the pulling force of landing leg diminishes; the upper end of the adjusting rod sleeve 4 is connected with the upper limit outer ring 31 and the lower limit outer ring 32, the upper end of the adjusting rod sleeve 4 is rotatably connected with the rotating ring sleeve 33, the rotating ring sleeve 33 is limited between the upper limit outer ring 31 and the lower limit outer ring 32, the outer side of the rotating ring sleeve 33 is connected with the first connecting seat 34, the front side of the front seat 1 is connected with the second connecting seat 35, one end of the spring 5 is hooked on the first connecting seat 34, the other end is hooked on the second connecting seat 35, therefore, on the installation of the spring 5, one end of the spring 5 can be hooked on the first connecting seat 34, the other end is hooked on the second connecting seat 35 (refer to fig. 2), then the adjusting rod sleeve 4 is rotated to control the adjusting rod sleeve 4 to move downwards along the hinging rod 3, so that the spring 5 is lengthened (refer to fig. 1), at this time, the spring 5 generates elasticity on the first connecting seat 34, namely the supporting leg, until the spring 5 is adjusted to the required strength, the installation mode of the spring 5 is generally adopted by hooking one end of the front seat 1, the other end of the spring 5 is hooked on the front seat 5 through a tool or pulling the other end of the spring 5 by the tool or the other end is hooked on the existing supporting leg after the tool is lengthened, the installation mode is easy, and the installation mode is easy to be released, and labor-saving relatively, and the installation mode is easy.

More specifically, the second bolt 36 is screwed on the rotating ring sleeve 33, after the spring 5 is installed, the second bolt 36 is screwed by the screwdriver 7, the bottom end of the second bolt 36 passes through the rotating ring sleeve 33 to abut against the outer wall of the adjusting rod sleeve 4, at this time, the rotating ring sleeve 33 is locked, and the rotating ring sleeve 33 cannot rotate on the adjusting rod sleeve 4.

According to the invention, on the installation of the hinge rod 3, the hinge rod 3 is hinged on the side extension seat 2, specifically, the hinge rod 3 is hinged with the side extension seat 2 through a hinge mechanism, the hinge mechanism comprises a hinge shaft 21, a limit cap 22 and a first bolt 23, one end of the hinge shaft 21 is connected with a limit block 24, the other end of the hinge shaft passes through the side extension seat 2 and the hinge rod 3 to be detachably connected with the limit cap 22, the limit cap 22 is connected with the hinge shaft 21 through the first bolt 23, and the hinge rod 3 is connected with the side extension seat 2 in a detachable connection mode; specifically, the connecting end of the hinge shaft 21 and the limiting cap 22 is connected with a linear connecting block 26, the limiting cap 22 is provided with a splicing groove 25 matched with the connecting block 26, and the connecting block 26 is inserted into the splicing groove 25.

On the installation of screwdriver 7, insert groove 6 has been seted up to articulated pole 3 bottom, insert groove 6 has inserted screwdriver 7 in, screwdriver 7 bottom is connected with handle 8, screwdriver 7 upper end passes regulation pole cover 4 and inserts in insert groove 6, regulation pole cover 4 lower extreme threaded connection has the spacing lock sleeve 9 of handle 8, handle 8 lower extreme passes lock sleeve 9 and is located lock sleeve 9 below, specifically, handle 8 upper end outside is connected with spacing outer edge 11, when lock sleeve 9 threaded connection is in regulation pole cover 4 lower extreme, spacing outer edge 11 is located between lock sleeve 9 and the regulation pole cover 4, lock sleeve 9 is spacing with handle 8 through spacing outer edge 11 being located between lock sleeve 9 and the regulation pole cover 4, consequently, when needs use screwdriver 7, through unscrewing lock sleeve 9 with the hand, then directly take out screwdriver 7 and use, it is very convenient, and when damage or serious wearing and tearing appear in handle 8 bottom, also only need take out the screwdriver 7 can, it is also very convenient.

Preferably, the rear side of the front seat 1 is detachably connected with the rear seat 41, the upper side and the lower side of the front seat 1 are both connected with the threaded connecting seat 42, the upper side and the lower side of the rear seat 41 are both connected with the connecting lugs 43 corresponding to the threaded connecting seat 42, the connecting lugs 43 are connected with the threaded connecting seat 42 through the third bolts 44, and the bottom ends of the third bolts 44 penetrate through the connecting lugs 43 and are in threaded connection with the threaded connecting seat 42; the invention is fixed on the frame of the bicycle through the cooperation of the front seat 1 and the rear seat 41, specifically, the frame is positioned between the rear seat 41 and the front seat 1 and is locked by a third bolt 44, more specifically, the third bolt 44 is screwed by a screwdriver 7, and the bottom end of the third bolt 44 passes through a connecting lug 43 to be in threaded connection with a threaded connecting seat 42 (refer to fig. 1 or 2).

Claims

1. The utility model provides a pin-connected panel bicycle support, includes a support seat and landing leg, be connected with spring (5) between support seat and the landing leg, its characterized in that: the bracket seat comprises a front seat (1) and a side extension seat (2) connected to the side edge of the front seat (1); the support leg comprises a hinging rod (3) and an adjusting rod sleeve (4) for controlling the extension or contraction of a spring (5); the adjusting rod sleeve (4) is in threaded connection with the hinging rod (3); the hinging rod (3) is hinged to the side extension seat (2); an inserting groove (6) is formed in the bottom end of the hinging rod (3); a screwdriver (7) is inserted into the insertion groove (6); the bottom of the screwdriver (7) is connected with a handle (8); the upper end of the screwdriver (7) passes through the adjusting rod sleeve (4) and is inserted into the inserting groove (6); the lower end of the adjusting rod sleeve (4) is in threaded connection with a locking sleeve (9) for limiting the handle (8); the lower end of the handle (8) passes through the locking sleeve (9) and is positioned below the locking sleeve (9).

2. A modular bicycle stand as claimed in claim 1, wherein: the outer side of the upper end of the grip (8) is connected with a limiting outer edge (11); when the locking sleeve (9) is in threaded connection with the lower end of the adjusting rod sleeve (4), the limiting outer edge (11) is located between the locking sleeve (9) and the adjusting rod sleeve (4), and the locking sleeve (9) is located between the locking sleeve (9) and the adjusting rod sleeve (4) through the limiting outer edge (11) so as to limit the handle (8).

3. A modular bicycle stand as claimed in claim 1, wherein: the hinging rod (3) is hinged with the side extension seat (2) through a hinging mechanism; the hinge mechanism comprises a hinge shaft (21), a limit cap (22) and a first bolt (23); one end of the hinge shaft (21) is connected with a limiting block (24), and the other end of the hinge shaft penetrates through the side extension seat (2) and the hinge rod (3) to be detachably connected with the limiting cap (22); the limiting cap (22) is connected with the hinge shaft (21) through a first bolt (23).

4. A modular bicycle rack as claimed in claim 3, wherein: the connecting end of the hinge shaft (21) and the limiting cap (22) is connected with a straight connecting block (26); a plug-in groove (25) matched with the connecting block (26) is formed in the limiting cap (22); the connecting block (26) is inserted into the inserting groove (25).

5. A modular bicycle stand as claimed in claim 1, wherein: the upper end of the adjusting rod sleeve (4) is connected with an upper limit outer ring (31) and a lower limit outer ring (32); the upper end of the adjusting rod sleeve (4) is rotatably connected with a rotating ring sleeve (33), and the rotating ring sleeve (33) is limited between the upper limiting outer ring (31) and the lower limiting outer ring (32); the outer side of the rotating ring sleeve (33) is connected with a first connecting seat (34); the front side of the front seat (1) is connected with a second connecting seat (35); one end of the spring (5) is hooked on the first connecting seat (34), and the other end is hooked on the second connecting seat (35).

6. The fabricated bicycle rack of claim 5, wherein: a second bolt (36) is connected to the rotating ring sleeve (33) in a threaded manner; the bottom end of the second bolt (36) passes through the rotating ring sleeve (33) and abuts against the outer wall of the adjusting rod sleeve (4).

7. A modular bicycle stand as claimed in claim 1, wherein: a rear seat (41) is detachably connected to the rear side of the front seat (1); the upper side and the lower side of the front seat (1) are connected with threaded connecting seats (42); the upper side and the lower side of the rear seat (41) are connected with connecting lugs (43) corresponding to the threaded connecting seats (42); the connecting lug (43) is connected with the threaded connecting seat (42) through a third bolt (44); the bottom end of the third bolt (44) penetrates through the connecting lug (43) to be in threaded connection with the threaded connecting seat (42).