Anti-loosening improved structure for adjusting bolt of rear hook cover of racing pedal

Abstract

The utility model discloses an anti-loosening improved structure of a rear hook cover adjusting bolt of a racing pedal, which comprises a pedal body, a pivot, a rear hook cover, two torsion springs, a pressing piece, an adjusting bolt, an anti-loosening piece and a dustproof cover which are assembled and matched with one another, so that the complexity of the formed structure is effectively simplified, and the size and the weight of the formed structure are reduced. Therefore, the effects of structural functionality and good use convenience are achieved.

Description

Technical Field

[0001] The utility model relates to an improved anti-loosening structure for an adjusting bolt of a rear hook cover of a racing pedal, and more particularly to a matching structure of a racing pedal and a rear hook cover that increases assembly convenience and reduces volume and weight. Background Art

[0002] The conventional anti-loosening structure of the rear hook cover adjusting bolt of the racing pedal is applied for by the applicant in Taiwan Province of China Utility Model Patent M544468. The structure mainly comprises a pedal body with a front hook groove at the front end, and a rear hook cover pivotally mounted at the rear end of the pedal body by a pivot. Two torsion springs are arranged between the pedal body and the pivot of the rear hook cover to give the rear hook cover an elastic restoring force. The outer spring bars of the two torsion springs are arranged against the lower end edge of the pedal body, while the upper edges of the inner spring bars of the two torsion springs are supported by A catch plate with a screw hole inside is locked with an adjustment bolt located at the lower end of the rear hook cover. The catch plate allows the adjustment bolt to press against two torsion springs to adjust the torque applied by the two torsion springs to the rear hook cover. The main improvement is that the adjustment bolt extends from the outside to the inside through a longitudinal through-hole at the bottom end of the rear hook cover. A locking member is provided at the end of the adjustment bolt. The outer diameter of the locking member is larger than the thread diameter of the adjustment bolt. This prevents the adjustment bolt from loosening and falling when adjusting the adjustment bolt. However, in actual assembly, the locking member must be inserted after the adjustment bolt is inserted. This is not only inconvenient, but also requires increasing the height of the rear hook cover due to space constraints. This also affects the weight of the entire pedal. Therefore, improvements are necessary. Utility Model Content

[0003] The technical problem solved by the present invention is that in view of the problems of the conventional anti-loosening structure of the rear hook cover adjusting bolt of the racing pedal, which is complex in structure and heavy and bulky, the present invention completes the improved anti-loosening structure of the rear hook cover adjusting bolt of the racing pedal.

[0004] The technical means adopted in this utility model are as follows.

[0005] The pedal body is provided with two opposite fixing pieces, the fixing piece on one side is provided with a through hole, and the fixing piece on the other side is provided with a coupling hole, and an elastic front hook piece is pivotally connected to the front end of the pedal body, and the pivot is provided with a stop end and a coupling end, and the rear hook cover is provided with a hook piece body, a pivot ear on both sides of the hook piece body, and the pivot ear is provided with a pivot hole, and a base is provided between the pivot ears, and the base is provided with a through-hole groove, the torsion spring is provided with a clamping end and an elastic abutting end, the pressing piece is provided with a screw hole, and a plurality of abutting protrusions are extended outward around the coupling hole, the adjusting bolt is provided with a bolt body and a pressed and fixed perforated piece, and the dust cover is provided with an inner storage space, which is characterized in that: the dust cover is provided with A pivot hole, and the two side edges of the closed side of the dust cover are respectively provided with a clamping arc opening, and the top side of the dust cover is provided with an opening, the pressing and fixing perforated piece of the adjusting bolt is penetrated on the bolt body, the anti-loosening piece is sleeved on the bolt body and abuts against the pressing and fixing perforated piece, and the pressing piece is fixed to the end side of the bolt body by a screw hole, the end side of the bolt body is relative to the opening on the top side of the dust cover, and the torsion spring is provided in the inner storage space of the dust cover, and the clamping end of the torsion spring is clamped in the clamping arc provided on the dust cover. The pivot hole of the dust cover is relative to the pivot hole of the pivot ear provided on the hook body of the rear hook cover, and the pivot hole of the pivot ear provided on the hook body of the rear hook cover is relative to the through hole and the combining hole provided on the two fixing plates of the pedal body, and the pivot passes through the through hole provided on the fixing plate on one side of the pedal body, and the pivot hole of the pivot ear provided on the hook body of the rear hook cover, and passes through the pivot hole of the dust cover and the torsion spring, and is combined with the combining hole provided on the fixing plate on the other side of the pedal body, and the elastic supporting end of the torsion spring is supported by the supporting protrusion provided on the pressing plate.

[0006] The above-disclosed improved structure for preventing the loosening of the adjusting bolt of the rear hook cover of the racing pedal is characterized in that a positioning protrusion is provided on both sides of the hook body of the rear hook cover relative to the perforated groove, and a positioning space is provided between the positioning protrusions. The several perforated protrusions of the pressure plate are pressed against the positioning protrusions, and the end side of the bolt body of the adjusting bolt provided in the screw hole of the pressure plate is locked relative to the positioning space between the positioning protrusions, thereby increasing the stability of the locking and perforation of the pressure plate and the adjusting bolt, thereby increasing the multiple practicality of the present invention.

[0007] The improved anti-loosening structure of the rear hook cover adjusting bolt of the racing pedal disclosed above, wherein the anti-loosening member is an elastic O-ring, provides an auxiliary elastic supporting and clamping force between the bolt body and the pressed and fixed perforated plate, thereby increasing the multiple practicality of the utility model.

[0008] The technical effects produced by this utility model are:

[0009] By utilizing the aforementioned improved anti-loosening structure for the rear hook cover adjusting bolt of the racing pedal, the present invention simplifies the structural complexity and reduces the volume and weight of the structure through the assembly and coordination of the pedal body, pivot, rear hook cover, force spring, a pressure plate, adjusting bolt, anti-loosening member, and dust cover, effectively solving the problems existing in conventional structures and achieving excellent structural functionality and ease of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 Reference diagram of the exploded state of the rear hook cover of the racing pedal rear hook cover with an improved anti-loosening structure for the adjusting bolt of the rear hook cover of the utility model.

[0011] Figure 2 Reference diagram of the three-dimensional assembly state of the rear hook cover of the racing pedal rear hook cover with an improved anti-loosening structure for the adjusting bolt of the rear hook cover of the utility model.

[0012] Figure 3 Reference diagram of a partial front cross-section of a rear hook cover of a racing pedal with an improved anti-loosening structure for an adjusting bolt of the rear hook cover of the utility model.

[0013] Figure 4 A reference diagram of a partial assembly state of a rear hook cover of a racing pedal rear hook cover with an improved anti-loosening structure for adjusting the bolt of the rear hook cover of the present invention from another angle.

[0014] Figure 5 Reference diagram of the three-dimensional combination of a racing pedal and a rear hook cover with an improved anti-loosening structure for the adjusting bolt of the rear hook cover of the racing pedal according to the present invention.

[0015] Figure 6 Reference diagram of the three-dimensional exploded state of the racing pedal and the rear hook cover of the utility model, which has an improved anti-loosening structure for the adjusting bolt of the rear hook cover of the racing pedal.

[0016] Explanation of symbols:

[0017] 10 pedal body

[0018] 11 Fixing plate 110 is punched with a hole

[0019] 111 Combination hole 12 Elastic front hook

[0020] 20 Pivot

[0021] 21 stop end 22 coupling end

[0022] 30 hook cover

[0023] 31 hook body 310 pivot ear

[0024] 310A pivot hole 311 base

[0025] 311A is made to resist the positioning protrusion of the perforated groove 312

[0026] 312A positioning space

[0027] 40 torsion spring

[0028] 41 clamping end 42 elastic supporting end

[0029] 50 press pieces

[0030] 51 screw hole 52 abuts against the convex piece

[0031] 60 adjusting bolt

[0032] 61 bolt body 62 pressing and fixing perforated sheet

[0033] 70 anti-loosening parts

[0034] 80 dust cover

[0035] 81 content storage space 82 card slot

[0036] 83 pivot hole 84 clamping arc opening

[0037] 85 opening. DETAILED DESCRIPTION

[0038] Please refer to Figures 1 to 6As shown, the utility model racing pedal rear hook cover adjusting bolt rear hook cover three-dimensional decomposition state, rear hook cover three-dimensional assembly state, rear hook cover front partial cross-section state, rear hook cover three-dimensional partial assembly state at another angle, racing pedal and rear hook cover three-dimensional assembly state and racing pedal and rear hook cover three-dimensional decomposition state reference diagram, including a pedal body 10, a pivot 20, a rear hook cover 30, two torsion springs 40, a pressure plate 50, an adjusting bolt 60, a locking member 70 and a dust cover 80, the pedal body 10 is provided with two opposite fixing plates 11 on the rear side, the fixing plate 11 on one side is provided with a through hole 110, and the fixing plate 11 on the other side is provided with a coupling hole 111, and the front end of the pedal body 10 The pivot is provided with an elastic front hook member 12, the pivot 20 is provided with a stop end 21 and a coupling end 22, the rear hook cover 30 is provided with a hook body 31, and a pivot ear 310 is provided on both sides of the hook body 31, and the pivot ear 310 is provided with a pivot hole 310A, and a base 311 is provided between the pivot ears 310, and the base 311 is provided with a through-hole groove 311A. The torsion spring 40 is provided with a clamping end 41 and an elastic abutting end 42. The pressing piece 50 is provided with a screw hole 51, and a plurality of abutting protrusions 52 are extended outward around the coupling hole 51. The adjusting bolt 60 is provided with a bolt body 61 and a pressing and fixing perforated piece 62. The dust cover 80 is provided with an inner storage space 81. The invention is characterized in that: a pivot hole 83 is provided on both sides of the dust cover 80, and a clamping arc opening 84 is provided on both side edges of the closed side of the dust cover 80, and an opening 85 is provided on the top side of the dust cover 80, and the pressing and fixing perforated piece 62 of the adjusting bolt 60 is penetrated on the bolt body 61, the anti-loosening member 70 is sleeved on the bolt body 61 and abuts against the pressing and fixing perforated piece 62, and the pressing piece 50 is fixed to the end side of the bolt body 61 by the screw hole 51, and the end side of the bolt body 61 is opposite to the opening 85 on the top side of the dust cover 80, and the torsion spring 40 is provided in the inner storage space 81 of the dust cover 80, and the clamping end 41 of the torsion spring 40 is clamped in the clamping arc opening 84 provided on the dust cover 80, The pivot hole 83 of 80 is opposite to the pivot hole 310A of the pivot ear 310 provided on the hook body 31 of the rear hook cover 30, and the pivot hole 310A of the pivot ear 310 provided on the hook body 31 of the rear hook cover 30 is opposite to the through hole 110 and the connecting hole 111 provided on the two fixing plates 11 of the pedal body 10, and the pivot 20 passes through the through hole 110 provided on the fixing plate 11 on one side of the pedal body 10 and the pivot hole 310A of the pivot ear 310 provided on the hook body 31 of the rear hook cover 30, and passes through the pivot hole 83 of the dust cover 80 and the torsion spring 40, and is connected to the connecting hole 111 provided on the fixing plate 11 on the other side of the pedal body 10, and the elastic supporting end 42 of the torsion spring 40 is supported on the supporting protrusion 52 provided on the pressing plate 50.

[0039] By cooperating with the above structures, the improved anti-loosening structure of the adjusting bolt of the rear hook cover of the racing pedal of the present invention is completed.

[0040] Please refer to Figure 1 、 3 , 4 and 6, the three-dimensional exploded state of the rear hook cover of the improved anti-loosening structure of the rear hook cover adjusting bolt of the racing pedal of the present invention, the partial cross-sectional state of the rear hook cover from the front, the three-dimensional partial assembly state of the rear hook cover from another angle, the three-dimensional exploded state of the racing pedal and the rear hook cover, the three-dimensional exploded state of the embodiment adjusting bolt end provided with an anti-slip sleeve and the three-dimensional exploded state of the embodiment adjusting bolt provided with a clamping ring groove to clamp the fixing buckle, wherein the hook body 31 of the rear hook cover 30 is provided with a positioning protrusion 312 on both sides of the perforated groove 31, and a positioning space 312A is provided between the positioning protrusions 312, and the several abutting protrusions 52 of the pressing plate 50 are abutted against the positioning protrusions 312, and the end side of the bolt body 61 of the adjusting bolt 60 provided in the screw hole 51 of the pressing plate 50 is locked, relative to the positioning space 312A between the positioning protrusions 312, thereby increasing the stability of the locking and abutting of the pressing plate 50 and the adjusting bolt 60, thereby increasing the multiple practicality of the present invention.

[0041] Please refer to Figure 1 、 3 , 4 and 6, the improved anti-loosening structure of the rear hook cover adjusting bolt of the racing pedal of the present invention includes the three-dimensional decomposed state of the rear hook cover, the partial cross-sectional state of the rear hook cover as seen from the front, the three-dimensional partial combination state of the rear hook cover at another angle, the three-dimensional decomposed state of the racing pedal and the rear hook cover, the three-dimensional decomposed state in which the end of the adjusting bolt of the embodiment is provided with an anti-slip sleeve, and the three-dimensional decomposed state in which the adjusting bolt of the embodiment is provided with a retaining ring groove to retain the fixing buckle. The anti-loosening member 70 is an elastic O-ring, which provides auxiliary elastic resisting and retaining force between the bolt body 61 and the pressed and fixed perforated sheet 62 to increase the multiple practicality of the present invention.

[0042] Through the description of the above embodiments, it can be seen that the improved anti-loosening structure of the rear hook cover adjusting bolt of the racing pedal of the present invention can simplify the structural complexity and reduce the volume and weight of the structure, effectively solving the problems existing in the conventional structure, and achieving the effect of improving structural functionality and convenience of use.

[0043] The technical features and methods of this improved anti-loosening structure for the rear hook cover adjusting bolt of a racing pedal exhibit novelty not previously considered or implemented in similar products. Through the assembly and coordination of the pedal body 10, pivot 20, rear hook cover 30, force spring 40, a detent plate 50, adjusting bolt 60, anti-loosening member 70, and dust cover 80, this invention effectively addresses the high complexity of conventional anti-loosening structures for the rear hook cover adjusting bolt of a racing pedal, reduces the inconvenience of assembly, and reduces the size and weight of the components, effectively resolving the problems inherent in conventional structures. Its innovative structural features and technical methods meet the patent requirements of novelty, advancement, and industrial applicability.

Claims

1. An improved anti-loosening structure for the adjusting bolt of the rear hook cover of a racing pedal, characterized in that: The pedal body comprises a pedal body, a pivot, a rear hook cover, two torsion springs, a pressure piece, an adjusting bolt, a locking piece and a dust cover, wherein the rear side of the pedal body is provided with two opposite fixing pieces, one of which is provided with a through hole, and the other fixing piece is provided with a coupling hole, and an elastic front hook piece is pivotally provided at the front end of the pedal body, the pivot is provided with a stop end and a coupling end, the rear hook cover is provided with a hook body, a pivot ear is provided on both sides of the hook body, and the pivot ear is provided with a pivot hole, and a base is provided between the pivot ears, the base is provided with a through-hole for holding the perforated groove, the torsion spring is provided with a clamping end and an elastic abutting end, the pressure piece is provided with a screw hole, and a plurality of abutting protrusions are extended outward around the coupling hole, the adjusting bolt is provided with a bolt body, a pressed and fixed perforated piece, and the dust cover is provided with an inner storage space, characterized in that: the dust cover is provided with a pivot hole on both sides, and the two side edges of the closed side of the dust cover are respectively provided with There is a clamping arc, and the top side of the dust cover is provided with an opening, the pressing and fixing perforated piece of the adjusting bolt is penetrated on the bolt body, the anti-loosening piece is sleeved on the bolt body and abuts against the pressing and fixing perforated piece, and the pressing piece is fixed to the end side of the bolt body by a screw hole, the end side of the bolt body is opposite to the opening on the top side of the dust cover, and the torsion spring is provided in the inner space of the dust cover, and the clamping end of the torsion spring is clamped in the clamping arc provided on the dust cover, and the pivot hole of the dust cover is relative As for the pivot hole of the pivot ear provided on the hook body of the rear hook cover, the pivot hole of the pivot ear provided on the hook body of the rear hook cover is relative to the through hole and the combining hole provided on the two fixed plates of the pedal body, and the pivot passes through the through hole provided on the fixed plate on one side of the pedal body, and the pivot hole of the pivot ear provided on the hook body of the rear hook cover, and passes through the pivot hole of the dust cover and the torsion spring, and is combined with the combining hole provided on the fixed plate on the other side of the pedal body, and the elastic supporting end of the torsion spring is supported by the supporting protrusion provided on the pressing plate.

2. The improved anti-loosening structure of the rear hook cover adjusting bolt of the racing pedal according to claim 1, characterized in that: The inside of the hook body of the rear hook cover is provided with a positioning protrusion on both sides of the perforated groove, and a positioning space is provided between the positioning protrusions. The several supporting protrusions of the pressing piece are supported on the positioning protrusions, and the end side of the bolt body of the adjusting bolt provided in the screw hole of the pressing piece is locked, and is relatively located in the positioning space between the positioning protrusions.

3. The improved anti-loosening structure of the adjusting bolt of the rear hook cover of the racing pedal according to claim 1 or 2, characterized in that: The anti-loosening component is an elastic O-ring.

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