Adjustable handlebar for mountain bike

Abstract

The utility model discloses an adjustable handlebar for a mountain bike, which comprises a handlebar body and rubber jackets, the rubber jackets are sleeved on handlebar bodies on two sides of the handlebar body in a clamping manner, the adjustable handlebar further comprises a handlebar adjusting mechanism, and the handlebar adjusting mechanism comprises an expanding column groove, a blocking block, a threaded rod, a threaded cylinder, a hexagonal rotating block, a double-plate hoop, an inner layer sleeve, an outer layer sleeve and a magnetic attraction fixed block. An expanding column groove is formed in the outer end, in the rubber sleeve, of the handlebar body, the handlebar adjusting mechanism is arranged at the handlebar transverse position of the handlebar body, the expanding column groove of the handlebar adjusting mechanism, a threaded rod and a threaded cylinder are combined, a detachable double-plate clamp is matched, the length of the handlebar transverse is expanded as needed, and a user can adjust the length of the handlebar transverse position according to the shoulder width and the palm size of the user. The holding position is accurately adjusted by rotating the hexagonal rotating block, and the clamping hoops can be added in a superposed manner, so that different distance increasing requirements can be flexibly met, the problem that holding is limited due to accessory installation at the handlebar body is effectively solved, and the riding comfort is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to mountain bike technical field, especially a kind of adjustable handlebar for mountain bike. BACKGROUND

[0002] Mountain bike is a kind of bicycle specially designed for cross-country riding, it is made of high-strength aluminum alloy, carbon fiber or steel, etc., can withstand the impact and pressure brought by complex terrain, ensure the safety and stability of riding, and mountain bike handlebar is the component used for controlling direction, transmitting riding force and keeping body balance on mountain bike, which is composed of handlebar cross, handlebar upright and other parts.

[0003] In the prior art, the length of handlebar cross of mountain bike is usually fixed size, and brake, bell, lighting lamp or other accessories are usually installed at handlebar cross, which affects the holding position of fixed size handlebar cross, when some users with larger palm or wider shoulder hold handlebar, fixed length handlebar cross cannot adjust additional gripping position outward, so that the riding comfort of mountain bike is affected, therefore, we propose a kind of adjustable handlebar for mountain bike. SUMMARY

[0004] The main purpose of the utility model is to provide a kind of adjustable handlebar for mountain bike, by setting adjusting handle mechanism at handlebar cross of handlebar body, the combination of expansion column slot of adjusting handle mechanism, threaded rod and threaded cylinder, cooperate with detachable double-plate clamp, realize the length of handlebar cross expanding as needed, user can adjust holding position accurately according to own shoulder width, palm size, and clamp can be stacked and added more flexible to match different distance increasing needs, effectively solve the problem of holding limitation caused by accessory installation at handlebar body, greatly improve the riding comfort, can effectively solve the problems in the background art.

[0005] To achieve the above purpose, the technical scheme adopted by the utility model is as follows:

[0006] The adjustable handlebar for mountain bike comprises a handlebar body and a rubber sleeve, rubber sleeves are sleeved on both sides of the handlebar body, and a handlebar adjusting mechanism is further included, which comprises an expansion column groove, a plug, a threaded rod, a threaded sleeve, a hexagonal rotating block, a double-plate clamp, an inner sleeve, an outer sleeve and a magnetic attraction fixing block, the outer end of the handlebar body in the rubber sleeve is provided with an expansion column groove, the threaded rod is clamped into the expansion column groove, the threaded rod is welded to the inner groove wall of the expansion column groove through the plug, the threaded sleeve is rotatably connected to the threaded rod, the outer sleeve of the threaded sleeve is sleeved with the double-plate clamp, the magnetic attraction fixing block is clamped in one group of vertical plate bodies of the double-plate clamp for magnetically attracting another group of vertical plate bodies, the inner and outer surfaces of the clamp body of the double-plate clamp are respectively bonded with the inner sleeve and the outer sleeve, and the hexagonal rotating block is welded to the outer sleeve of the threaded sleeve.

[0007] Further, the hexagonal rotating block is sleeved with a sleeve cap, and a hexagonal block groove is formed in the cap body of the sleeve cap.

[0008] By adopting the above technical scheme, the sleeve cap can be clamped on the hexagonal rotating block outside to cover and protect the hexagonal rotating block.

[0009] Further, the surface of one group of vertical plate bodies of the double-plate clamp is provided with a rectangular groove and an L-shaped strip groove, and the rectangular block body and the L-shaped strip body of the magnetic attraction fixing block are clamped in the rectangular groove and the L-shaped strip groove, and the rectangular block body of the magnetic attraction fixing block is integrally formed with the L-shaped strip body on the back surface.

[0010] By adopting the above technical scheme, the rectangular block body and the L-shaped strip body of the magnetic attraction fixing block can be clamped and bonded in the rectangular groove and the L-shaped strip groove of the double-plate clamp, so that the two groups of plate bodies of the double-plate clamp can be magnetically connected by means of the magnetic attraction fixing block.

[0011] Further, the surface of the sleeve body of the outer sleeve is provided with a friction pattern, and the outer sleeve is wrapped and bonded on the arc-shaped clamp surface of the double-plate clamp.

[0012] By adopting the above technical scheme, after the outer sleeve is bonded on the outer layer of the double-plate clamp, the hand holding the outer sleeve with the friction pattern is not easy to slip.

[0013] Further, a threaded hole is formed in the sleeve body of the threaded sleeve, the threaded sleeve is rotatably connected to the outer rod body of the threaded rod through the threaded hole, and the outer sleeve wall of the threaded sleeve is abutted against the inner groove wall of the expansion column groove.

[0014] By adopting the above technical scheme, the threaded sleeve can be rotatably connected to the threaded rod through the threaded hole, and the threaded sleeve can be abutted against the inner groove wall of the expansion column groove.

[0015] Further, the T-shaped disc block of the plug is centrally welded to the rod bottom of the threaded rod, and the T-shaped disc block of the plug is welded to the inner groove wall of the expansion column groove through the large disc body.

[0016] By adopting the technical scheme, after the threaded rod is welded with the T-shaped disc block, the large disc body of the T-shaped disc block can be welded in the expanded column groove to be connected by welding.

[0017] Compared with the prior art, the adjustable handlebar for a mountain bike has the following beneficial effects:

[0018] The adjustable handlebar for a mountain bike has the following beneficial effects:

[0019] The adjustable handlebar for a mountain bike has the following beneficial effects: BRIEF DESCRIPTION OF DRAWINGS

[0020] Fig. 1 It is a whole structure schematic view of the adjustable handlebar for a mountain bike.

[0021] Fig. 2 It is a split schematic view of the threaded cylinder and the threaded rod of the adjustable handlebar for a mountain bike.

[0022] Fig. 3 It is an exploded view of the adjustable handlebar for a mountain bike.

[0023] In the figure: 1, handlebar body; 2, rubber sleeve; 3, handlebar adjusting mechanism; 4, expanded column groove; 5, block; 6, threaded rod; 7, threaded cylinder; 8, hexagonal rotating block; 9, cap; 10, double-plate clamp; 11, inner sleeve; 12, outer sleeve; 13, magnetic attraction fixing block. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, purposes and effects of the adjustable handlebar for a mountain bike easy to understand, the adjustable handlebar for a mountain bike is further described below in combination with specific embodiments.

[0025] For example, Figs. 1-3As shown, an adjustable handlebar for mountain bike, comprising a handlebar body 1 and a rubber sleeve 2, the rubber sleeve 2 is sleeved on both sides of the handlebar body 1, and further comprising a handlebar adjusting mechanism 3, the handlebar adjusting mechanism 3 comprises an expansion column groove 4, a plug 5, a threaded rod 6, a threaded cylinder 7, a hexagonal rotating block 8, a double-plate clamp 10, an inner sleeve 11, an outer sleeve 12 and a magnetic attraction fixing block 13, the outer end of the handlebar body 1 in the rubber sleeve 2 is provided with an expansion column groove 4, and the expansion column groove 4 is sleeved with a threaded rod 6, the threaded rod 6 is welded on the inner groove wall of the expansion column groove 4 through the plug 5, the threaded rod 6 is rotatably connected with the threaded cylinder 7 sleeved in the expansion column groove 4, and the outer sleeve of the threaded cylinder 7 is sleeved with the double-plate clamp 10, one group of vertical plate bodies of the double-plate clamp 10 is sleeved with the magnetic attraction fixing block 13 for magnetically attracting another group of vertical plate bodies, and the inner and outer surfaces of the clamp body of the double-plate clamp 10 are respectively bonded with the inner sleeve 11 and the outer sleeve 12, and the outer cylinder body of the threaded cylinder 7 exposed from the expansion column groove 4 is welded with the hexagonal rotating block 8.

[0026] Wherein, the outer side of the hexagonal rotating block 8 is sleeved with a sleeve cap 9, and the cap body of the sleeve cap 9 is provided with a hexagonal block groove;

[0027] By adopting the above technical scheme, the sleeve cap 9 can be covered outside the hexagonal rotating block 8 to cover and protect.

[0028] Wherein, the surface of one group of vertical plate bodies of the double-plate clamp 10 is provided with a rectangular groove and an L-shaped strip groove, and the rectangular block body and the L-shaped strip body of the magnetic attraction fixing block 13 are sleeved in the rectangular groove and the L-shaped strip groove, and the L-shaped strip body is integrally formed on the back of the rectangular block body of the magnetic attraction fixing block 13;

[0029] By adopting the above technical scheme, the rectangular block body and the L-shaped strip body of the magnetic attraction fixing block 13 can be sleeved and bonded in the rectangular groove and the L-shaped strip groove of the double-plate clamp 10, so that the two groups of plate bodies of the double-plate clamp 10 can be magnetically connected by means of the magnetic attraction fixing block 13.

[0030] Wherein, the surface of the sleeve body of the outer sleeve 12 is provided with a friction surface, and the outer sleeve 12 is wrapped and bonded on the outer surface of the arc-shaped clamp surface of the double-plate clamp 10;

[0031] By adopting the above technical scheme, after the outer sleeve 12 is bonded on the outer layer of the double-plate clamp 10, the outer sleeve 12 provided with the friction surface is not easy to slip when a person holds it.

[0032] Wherein, the inner cylinder of the threaded cylinder 7 is provided with a threaded hole, and the threaded cylinder 7 is rotatably connected with the outer rod of the threaded rod 6 through the threaded hole, and the outer cylinder wall of the threaded cylinder 7 is abutted on the inner groove wall of the expansion column groove 4;

[0033] By adopting the above technical scheme, the threaded cylinder 7 can be rotatably connected with the threaded rod 6 through the threaded hole, and the threaded cylinder 7 can be abutted on the inner groove wall of the expansion column groove 4 for contact.

[0034] The T-shaped disc block of the plug 5 is centrally welded with the rod bottom of the threaded rod 6, and the T-shaped disc block of the plug 5 is welded with a large disc body at the inner slot wall of the expanded column slot 4;

[0035] By adopting the technical scheme, after the threaded rod 6 is welded with the T-shaped disc block of the plug 5, the large disc body of the T-shaped disc block can be welded and connected in the expanded column slot 4.

[0036] It should be noted that the utility model is a kind of adjustable handlebar for mountain bike, by being provided with handlebar mechanism 3 at the handlebar body 1 of mountain bike, after the expanded column slot 4 of handlebar mechanism 3 is symmetrically opened at the outer end of handlebar body 1, threaded rod 6 can be welded and fixed in expanded column slot 4 by plug 5, then hexagonal rotating block 8 can be held to rotate threaded cylinder 7 on threaded rod 6, so that threaded cylinder 7 is rotated into expanded column slot 4 along threaded rod 6, and rectangular slot and L-shaped strip slot are used to clamp rectangular block and L-shaped strip body of magnetic attraction fixed block 13, when handlebar body 1 does not need to adjust the length of grip, threaded cylinder 7 can be rotated into expanded column slot 4 at hexagonal rotating block 8, then cap 9 is sleeved on hexagonal rotating block 8, when handlebar body 1 needs to adjust the length of grip, cap 9 can be pulled out, then hexagonal rotating block 8 is held to rotate threaded cylinder 7 outward by a certain distance, then double-plate clamp 10 is opened and sleeved on threaded cylinder 7, rubber sleeve of inner layer sleeve 11 in double-plate clamp 10 can be pressed on threaded cylinder 7, then double-plate clamp 10 is loosened, so that magnetic attraction fixed block 13 is magnetically attracted and clamped between the double-direction vertical plate body of double-plate clamp 10, at this time, hexagonal rotating block 8 is held to rotate threaded cylinder 7 into expanded column slot 4, so that the cylindrical block body of hexagonal rotating block 8 is pressed on double-plate clamp 10 and is pressed on handlebar body 1, and cap 9 is sleeved on hexagonal rotating block 8, rider can hold rubber sleeve 2 and double-plate clamp 10 to ride, and the lengthening distance of double-plate clamp 10 can be customized to a suitable size, so that threaded cylinder 7 can press multiple sets of double-plate clamp 10 to adjust the length as required, so as to meet the long handlebar grip operation requirements of some shoulder-width people and palm-width people when riding mountain bike.

[0037] It should be noted that the utility model is a kind of adjustable handlebar for mountain bike, the components in the utility model are components known to those skilled in the art, and the structure and principle thereof can be known by technical personnel through technical manual or through conventional experimental method.

[0038] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. An adjustable handlebar for a mountain bike, comprising a handlebar body (1) and rubber sleeves (2), wherein the rubber sleeves (2) are fitted onto both sides of the handlebar body (1), characterized in that: It also includes a handlebar adjustment mechanism (3), which includes an expanded post groove (4), a plug (5), a threaded rod (6), a threaded cylinder (7), a hexagonal rotating block (8), a double-plate clamp (10), an inner sleeve (11), an outer sleeve (12), and a magnetic fixing block (13). The handlebar body (1) inside the rubber sleeve (2) has an expanded post groove (4) at its outer end, and the threaded rod (6) is inserted into the expanded post groove (4). The threaded rod (6) passes through the plug (5) in the inner groove of the expanded post groove (4). The threaded rod (6) is screwed with a threaded cylinder (7) that is inserted into the expanded column groove (4). The threaded cylinder (7) is fitted with a double plate clamp (10) on its outer side. A magnetic block (13) for magnetically attracting another set of vertical plates is installed in one set of vertical plates of the double plate clamp (10). An inner sleeve (11) and an outer sleeve (12) are respectively bonded to the inner and outer sides of the clamp. A hexagonal screw block (8) is welded to the outer cylinder of the threaded cylinder (7) that protrudes from the expanded column groove (4).

2. The adjustable handlebar for a mountain bike according to claim 1, characterized in that: The hexagonal spiral block (8) is fitted with a cap (9) on its outer side, and a hexagonal block groove is provided inside the cap (9).

3. An adjustable handlebar for a mountain bike according to claim 1, characterized in that: The double-plate clamp (10) has a set of vertical plates with rectangular grooves and L-shaped strip grooves on their surfaces. The rectangular and L-shaped strips of the magnetic fixing block (13) are fitted into the rectangular and L-shaped strips. The back of the rectangular block of the magnetic fixing block (13) is integrally formed with an L-shaped strip.

4. An adjustable handlebar for a mountain bike according to claim 1, characterized in that: The outer sleeve (12) has a friction texture on its body surface, and the outer sleeve (12) is wrapped and bonded to the outside of the arc-shaped hoop surface of the double plate clamp (10).

5. An adjustable handlebar for a mountain bike according to claim 1, characterized in that: The threaded cylinder (7) has a threaded hole inside its cylinder, and the threaded cylinder (7) is screwed onto the outside of the threaded rod (6) through the threaded hole, and the outer wall of the threaded cylinder (7) is screwed against the inner wall of the expanded column groove (4).

6. An adjustable handlebar for a mountain bike according to claim 1, characterized in that: The bottom of the threaded rod (6) is welded with a T-shaped block (5), and the T-shaped block (5) is welded to the inner wall of the expanded column groove (4) with a large disc body.

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