CN211107857U

CN211107857U - Quick adjusting device of converter for card formula footboard

Info

Publication number: CN211107857U
Application number: CN201921806894.8U
Authority: CN
Inventors: 刘雅馨
Original assignee: Nanjing Jundian New Material Technology Co ltd
Current assignee: Nanjing Jundian New Material Technology Co ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-07-28
Anticipated expiration: 2029-10-25

Abstract

The utility model relates to the technical field of pedal converters, in particular to a quick adjusting device of a card type pedal converter, which at least comprises a pedal, a group of frame bodies arranged at the pedal, a group of long shaft rods transversely arranged at the concave chamber of the frame body, a group of movable blocking pieces arranged at the long shaft rods and the concave chamber, a group of torsion springs arranged at the long shaft rods and positioned between the concave chamber and the movable blocking pieces, and a group of limiting pieces arranged at the frame body, wherein the frame body at least comprises a group of base parts arranged at the pedal, a frame surrounding part is arranged at the outer side of the base parts, the concave chamber surrounds the outer sides of the base parts and the frame surrounding part, through holes are arranged on the limiting pieces, through holes are arranged on the pedal, a plurality of screw holes are arranged on the base parts, the screw holes can be respectively aligned with the through holes and the through holes, adjusting bolts are arranged inside the screw holes, and limiting holes are arranged at the frame surrounding part and the, the utility model discloses can the quick adjustment bolt elasticity.

Description

Quick adjusting device of converter for card formula footboard

Technical Field

The utility model relates to a footboard converter technical field especially relates to a card formula converter quick adjustment device for footboard.

Background

In the adjustment process of the clamping type pedal converter, due to the structural limitation of the converter, an operator is difficult to finish the adjustment operation of the tightness of the bolt due to the fact that the operator is clamped with the adjusting bolt of the converter, and the adjustment operation is difficult to finish, and the adjustment efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that has card formula footboard converter adjustment inefficiency among the prior art, and the quick adjusting device of converter for card formula footboard that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a quick adjusting device of a clip type pedal converter is designed, which at least comprises a pedal, a group of frame bodies arranged at the pedal, a concave chamber arranged in the frame bodies, a group of long shaft rods transversely arranged at the concave chamber of the frame bodies, a set of movable blocking pieces arranged at the long shaft rods and the concave chamber, a set of torsion springs arranged at the long shaft rods and positioned between the concave chamber and the movable blocking pieces, and a set of limiting pieces arranged at the frame bodies, wherein the frame bodies at least comprise a group of base parts arranged at the pedal, frame surrounding parts are arranged at the outer sides of the base parts, the concave chamber surrounds the outer sides of the base parts and the frame surrounding parts, the concave chamber is in a penetrating shape, through holes are arranged on the limiting pieces, through holes are arranged on the pedal, the through holes are in the penetrating shape, and a plurality of screw holes are arranged on the base parts, the screw holes can be aligned with the through holes and the through holes respectively, adjusting bolts are mounted inside the screw holes, limiting holes are mounted at the joint of the frame surrounding part and the adjusting bolts, and the opening directions of the limiting holes are arranged towards the upper part.

Preferably, one end of the adjusting bolt extends out of the outer side of the limiting hole and is provided with a pressing plate, and the pressing plate is connected with one end of the torsion spring.

Preferably, the frame surrounding parts are all around the outside of the concave chamber in a U shape, a plurality of accommodating holes are formed in the frame surrounding parts, and the long shaft is installed inside the accommodating holes in a penetrating mode.

Preferably, the frame surrounding part is provided with a first screw hole, a second screw hole and a third screw hole, and the first screw hole, the second screw hole and the third screw hole are all located on the same axis with the accommodating hole.

Preferably, the limiting member at least comprises a base fixed on one side of the frame body, the base is provided with a through hole, one end of the base extends upwards in a curved arc towards the outside to form a pressing portion, two ribs are formed between the pressing portion and one end of the base, and one side of each rib is provided with a limiting hole.

Preferably, the other end of the limiting member is provided with a limiting portion, the limiting portion is curved, and the limiting portion faces to the movable stopper.

Preferably, the axis of the accommodating hole is non-parallel to the longitudinal axis of the base part.

Preferably, the limiting member at least includes a base fixed to one side of the frame body, a through hole is formed in the base, a support portion is fixed to one end of the base, and a pressing portion bent in a Y shape is fixed to the support portion.

The utility model provides a quick adjusting device of converter for card formula footboard, beneficial effect lies in: the limiting hole formed in the frame surrounding part can ensure that the bolt head of the adjusting bolt faces upwards, so that the bolt head can be conveniently adjusted, and the movable stopper and the torsion spring can be conveniently adjusted.

Drawings

Fig. 1 is a schematic diagram of a guarantee structure of a quick adjustment device for a card-type pedal converter provided by the present invention;

fig. 2 is a schematic plan view of a quick adjustment device for a card-type pedal converter according to the present invention;

fig. 3 is a schematic cross-sectional view of a quick adjustment device for a card-type pedal converter according to the present invention;

fig. 4 is a schematic view of a three-dimensional structure of a quick adjustment device for a card-type pedal converter according to the present invention;

FIG. 5 is a schematic perspective view of another embodiment of a quick adjustment device for a card-type pedal converter according to the present invention;

fig. 6 is an exploded schematic view of a second embodiment of a quick adjustment device for a card-type pedal converter according to the present invention.

In the figure: the pedal comprises a pedal 1, a through hole 13, a frame body 2, a bottom platform part 20, a first screw hole 201, a second screw hole 202, a third screw hole 203, a concave chamber 21, a frame surrounding part 22, an inner screw hole 221, a containing hole 222, a limiting hole 223, a long shaft 3, an outer screw 31, a movable stopper 4, a torsion spring 5, a limiting part 6, a base part 60, a through hole 601, a through hole 602, a pressing stopping part 62, a rib 63, a limiting opening 64, a limiting part 65, a supporting part 66, a pressing stopping part 67, an adjusting bolt 7, a bolt head 71, a pressing plate 8, an inner screw hole 81, a locking bolt 90, a locking bolt 91, a hexagon wrench 95, an axis XX and a longitudinal axis YY.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1

Referring to fig. 1-6, a fast adjustment structure of a converter for a card type pedal 1 at least comprises a pedal 1, a group of frame bodies 2 arranged at the pedal 1, a concave chamber 21 arranged in the frame bodies 2, a group of long shafts 3 transversely arranged at the concave chamber 21 of the frame bodies 2, a movable stopper 4 sleeved at the long shafts 3 and the concave chamber 21, a torsion spring 5 sleeved at the long shafts 3 and positioned between the concave chamber 21 and the movable stopper 4, and a group of stoppers 6 arranged at the frame bodies 2, wherein the frame bodies 2 at least comprise a group of base platform parts 20 arranged at the pedal 1, frame surrounding parts 22 arranged at the outer sides of the base platform parts 20, the frame surrounding parts 22 are U-shaped and surround the outer sides of the concave chamber 21, a plurality of holes 222 are arranged on the frame surrounding parts 22, the long shafts 3 penetrate through the holes 222, the axial lines of the holes 222 are non-parallel to the longitudinal axial lines of the base platform parts 20, the frame surrounding part 22 is provided with screw holes, the screw holes and the accommodating holes 222 are positioned on the same axis, the torsion spring 5 and the movable stopper 4 can be limited in the concave chamber 21 to move, the concave chamber 21 surrounds the outer sides of the base part 20 and the frame surrounding part 22, the concave chamber 21 is in a penetrating shape, the limiting part 6 is provided with a through hole, the other end of the limiting part 6 is provided with a limiting part 65, the limiting part 65 is in a bending shape, the limiting part 65 faces to the movable stopper 4, the pedal 1 is provided with a through hole, the through hole is in a penetrating shape, the limiting part 6 at least comprises a base part 60 fixed on one side of the frame body 2, the base part 60 is provided with a through hole, one end of the base part 60 is upwards bent towards the outer side to form a pressing stop part 67, two ribs 63 are formed between the pressing stop part 67 and one end of the base part 60, and one side of the two ribs 63 are provided with limiting holes, the, the screw holes can be aligned with the through holes and the through holes respectively, the adjusting bolts 7 are installed inside the screw holes, one ends of the adjusting bolts 7 extend out of the limiting holes 223 and are provided with the pressing plates 8, the pressing plates 8 are connected with one ends of the torsion springs 5 and can adjust the force applied to the movable blocking pieces 4, the limiting holes 223 are installed at the connection positions of the frame surrounding portions 22 and the adjusting bolts 7, the opening directions of the limiting holes 223 face upward, adjustment of the adjusting bolts 7 is conveniently completed, and adjustment efficiency is improved.

Example 2

Referring to fig. 1-5, as another preferred embodiment of the present invention, the difference from embodiment 2 is that a plurality of first screw holes 201, second screw holes 202, and third screw holes 203 are respectively opened at different suitable positions of the bottom platform portion 20, a first through hole 601 and a second through hole 602 are respectively opened on the position-limiting member 6, the first screw holes 201 and the second screw holes 202 can respectively correspond to the first through holes 601 and the second through holes 602, so as to facilitate the fixing of the fixing bolts 90 and improve the installation strength of the position-limiting member 6, the third screw holes 203 are aligned with the through holes 13 on the pedal 1, so as to facilitate the fixing of the locking bolts 91, and the U-shaped frame surrounding portion 22 is formed on the side of the recess 21, and the inner screw hole 221 and the inner screw hole 222 are respectively opened on the frame surrounding portion 22, and the inner screw hole 221 and the containing hole 222 are kept on the same axial line XX, and the axial line XX can be non-parallel with the longitudinal axial line YY of the bottom platform portion 20, when the long shaft 3 is connected with the accommodating hole 222, the long shaft 3 can be connected with the external thread 31 and the internal thread hole 221, so that the torsion spring 5 and the movable stopper 4 move in the concave chamber 21 under stress, the frame surrounding part 22 is provided with a stepped limiting hole 223, and the opening direction of the limiting hole 223 faces upwards (as shown in fig. 3), so that the bolt heads 71 on the adjusting bolts 7 can be arranged upwards, and the quick adjustment of a worker is facilitated.

A limiting member 6, at least including a base portion 60, one end of the base portion 60 is curved upwards towards the outside to form a pressing portion 62, and two ribs 63 are installed between the pressing portion 62 and the base portion 60, a limiting opening 64 is opened at one side of the pressing portion 62, the limiting opening 64 can play a limiting role, when adjusting the tightness of the movable blocking member 4, only one end of a hexagonal wrench 95 (as shown in fig. 4) needs to be inserted into the bolt head 71 to apply force clockwise, the operation difficulty is reduced, so that an operator can aim one end of the hexagonal wrench 95 at the bolt head 71 more easily and directly, after the hexagonal wrench 95 is pulled to apply force clockwise, the adjusting bolt 7 can be directly driven to rotate along with the rotation direction of the hexagonal wrench 95, and at the same time, the pressing plate 8 is driven to move towards the direction of the bolt head 71, thereby compressing the torsion spring 5, increasing the difficulty of adjustment, otherwise, when the allen wrench 95 is inserted into the bolt head 71 and wrenches the leaf in a counterclockwise direction, the retention plate 8 can be driven to move away from the bolt head 71, such that the torsion spring 5 is relaxed, thereby reducing the difficulty of the fluctuating torsion spring and reducing the force requirement for rapid adjustment.

Example 3

Referring to fig. 6, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the original pressing portion 62 is changed from the base of the position-limiting member 6 to the supporting portion 66 extending upward, and the pressing portion 67 bent from the top edge of the supporting portion 66 and extending inward to form a Y-shape is provided, so that the adjustment of the pressing portion 62 is facilitated, and the difficulty in adjusting the adjusting bolt is increased.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A quick adjusting device of a clip type pedal converter at least comprises a pedal, a group of frame bodies arranged at the pedal, a concave chamber arranged in the frame bodies, a group of long shaft rods transversely arranged at the concave chamber of the frame bodies, a movable blocking piece sleeved at the long shaft rods and the concave chamber, a torsion spring sleeved at the long shaft rods and positioned between the concave chamber and the movable blocking piece, and a group of limiting pieces arranged at the frame bodies, wherein the frame bodies at least comprise a group of base parts arranged at the pedal, frame surrounding parts are arranged at the outer sides of the base parts, the concave chamber surrounds the outer sides of the base parts and the frame surrounding parts, the concave chamber is in a penetrating shape, through holes are arranged on the limiting pieces, through holes are arranged on the pedal, the through holes are in the penetrating shape, and a plurality of screw holes are arranged on the base parts, the screw holes can be aligned with the through holes and the through holes respectively, adjusting bolts are mounted inside the screw holes, limiting holes are mounted at the joint of the frame surrounding part and the adjusting bolts, and the opening directions of the limiting holes are arranged towards the upper part.

2. The device as claimed in claim 1, wherein one end of the adjusting bolt extends out of the limiting hole and is provided with a pressing plate, and the pressing plate is connected to one end of the torsion spring.

3. The device as claimed in claim 2, wherein the frame surrounding portions are U-shaped and surround the outside of the recessed cavity, and the frame surrounding portions have a plurality of receiving holes, and the long shaft is installed inside the receiving holes.

4. The device of claim 3, wherein the frame portion has a first, a second and a third threaded hole, and the first, the second and the third threaded holes are all coaxial with the receiving hole.

5. The device as claimed in claim 1, 2, 3 or 4, wherein the limiting member comprises a base fixed to one side of the frame body, the base has a through hole, one end of the base is curved and extends upward to form a pressing portion, two ribs are formed between the pressing portion and one end of the base, and one side of each rib is provided with a limiting hole.

6. The device as claimed in claim 5, wherein a limiting portion is mounted at the other end of the limiting member, the limiting portion is curved, and the limiting portion faces the movable stopper.

7. The device as claimed in claim 3, wherein the axis of the receiving hole is non-parallel to the longitudinal axis of the base portion.

8. The device of claim 1, 2, 3 or 4, wherein the position-limiting element comprises a base fixed to one side of the frame body, the base has a through hole, a support is fixed to one end of the base, and a pressing portion bent in a Y-shape is fixed to the support.