CN105298042A - Floor tread frame - Google Patents

Floor tread frame Download PDF

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Publication number
CN105298042A
CN105298042A CN201510702963.0A CN201510702963A CN105298042A CN 105298042 A CN105298042 A CN 105298042A CN 201510702963 A CN201510702963 A CN 201510702963A CN 105298042 A CN105298042 A CN 105298042A
Authority
CN
China
Prior art keywords
connection strap
strip
bellmouth
processed
pedal frame
Prior art date
Application number
CN201510702963.0A
Other languages
Chinese (zh)
Inventor
唐国华
袁军峰
Original Assignee
丹阳市吉茂机械工具厂
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 丹阳市吉茂机械工具厂 filed Critical 丹阳市吉茂机械工具厂
Priority to CN201510702963.0A priority Critical patent/CN105298042A/en
Publication of CN105298042A publication Critical patent/CN105298042A/en

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Abstract

The invention discloses a floor tread frame. The floor tread frame is characterized in that the floor tread frame comprises a left connecting strip, a lower connecting strip and an upper connecting strip which are made of angle iron; the top surface and bottom surface of the left connecting strip are provided with slopes; the left connecting strip is provided with a tapered hole; the left side surface of the lower connecting strip is provided with a slope; the lower connecting strip is connected to the bottom surface of the left connecting strip through groove welding; the left side surface of the upper connecting strip is provided with a slope; the upper connecting strip is connected to the top surface of the left connecting strip through groove welding; the lower connecting strip is provided with a lower cutting line; the lower connecting strip is provided with multiple lower installation holes which are tapered; the part, close to the right side surface, of the lower connecting strip is provided with a lower waist-shaped hole; the upper connecting strip is provided with an upper cutting line; the upper connecting strip is provided with multiple upper installation holes which are tapered; and the part, close to the right side surface, of the upper connecting strip is provided with an upper waist-shaped hole.

Description

A kind of floor pedal frame

Technical field

The present invention relates to floor pedal technical field, specifically, particularly a kind of floor pedal frame.

Background technology

Existing floor pedal frame adopts butt welding, and as deposited strength is low, and postwelding cannot be processed, the poor flatness in postwelding frame face, has a strong impact on installation and the use of floor pedal.

Summary of the invention

Technical problem to be solved by this invention is, for above-mentioned deficiency of the prior art, to provide a kind of floor pedal frame, and its structure is simple, and cost is low, and as deposited strength is high, uniform force, and postwelding can be processed and planeness is high afterwards by polishing.

The technical solution adopted for the present invention to solve the technical problems is: a kind of floor pedal frame, comprises left connection strap, lower connection strap and upper connection strap, described left connection strap, lower connection strap and upper connection strap all adopt angle steel, end face and the bottom surface of described left connection strap are all processed with domatic, left connection strap is provided with bellmouth, described lower connection strap left surface is processed with domatic, lower connection strap is connected to by groove welding on the bottom surface of left connection strap, described upper connection strap left surface is processed with domatic, upper connection strap is connected on the end face of left connection strap by groove welding, described lower connection strap is provided with lower cutting line, lower connection strap is provided with several lower installing holes, described lower installing hole is bellmouth, described lower connection strap is provided with lower mounting hole near right flank, described upper connection strap is provided with line of cut, upper connection strap is provided with installing hole on several, described upper installing hole is bellmouth, described upper connection strap is provided with lower upper mounting hole near right flank.

As preferably, described left connection strap, lower connection strap and upper connection strap all adopt 45 Steel materials.

As preferably, the lower cutting line on described lower connection strap and the upper line of cut on upper connection strap are on same straight line.

As preferably, the bellmouth on described left connection strap is positioned at the medium position of left connection strap.

As preferably, the length of described lower connection strap is identical with the length of upper connection strap.

The present invention compared with prior art has the following advantages: structure is simple, and cost is low, and as deposited strength is high, uniform force, and postwelding can be processed and planeness is high afterwards by polishing.

Accompanying drawing explanation

Fig. 1 is the structural representation of a kind of detailed description of the invention of the present invention;

Fig. 2 is the structure top view of a kind of detailed description of the invention of the present invention;

Fig. 3 is A-A cut-away view of the present invention.

Description of reference numerals:

The left connection strap of 1-, connection strap under 2-, the upper connection strap of 3-;

11-bellmouth, 21-lower cutting line, installing hole under 22-, mounting hole under 23-, the upper line of cut of 31-, the upper installing hole of 32-, mounting hole under 33-.

Detailed description of the invention

Below in conjunction with drawings and Examples, the specific embodiment of the invention is described:

Embodiment, as shown in Figure 1, Figure 2 and Figure 3, a kind of floor pedal frame, comprises left connection strap 1, lower connection strap 2 and upper connection strap 3, described left connection strap 1, lower connection strap 2 and upper connection strap 3 all adopt angle steel, end face and the bottom surface of described left connection strap 1 are all processed with domatic, left connection strap 1 is provided with bellmouth 11, described lower connection strap 2 left surface is processed with domatic, lower connection strap 2 is connected on the bottom surface of left connection strap 1 by groove welding, described upper connection strap 3 left surface is processed with domatic, upper connection strap 3 is connected on the end face of left connection strap 1 by groove welding, described lower connection strap 2 is provided with lower cutting line 21, lower connection strap 2 is provided with several lower installing holes 22, described lower installing hole 22 is bellmouth, described lower connection strap 2 is provided with lower mounting hole 23 near right flank, described upper connection strap 3 is provided with line of cut 31, upper connection strap 3 is provided with installing hole 32 on several, described upper installing hole 32 is bellmouth, described upper connection strap 3 is provided with lower upper mounting hole 33 near right flank.

Preferably, described left connection strap 1, lower connection strap 2 and upper connection strap 3 all adopt 45 Steel materials.

Preferably, the lower cutting line 21 on described lower connection strap 2 and the upper line of cut 31 on upper connection strap 3 are on same straight line.

Preferably, the bellmouth 11 on described left connection strap 1 is positioned at the medium position of left connection strap 1.

By reference to the accompanying drawings the preferred embodiment for the present invention is explained in detail above, but the invention is not restricted to above-mentioned embodiment, in the ken that those of ordinary skill in the art possess, can also make a variety of changes under the prerequisite not departing from present inventive concept.

Do not depart from the spirit and scope of the present invention and can make other changes many and remodeling.Should be appreciated that and the invention is not restricted to specific embodiment, scope of the present invention is defined by the following claims.

Claims (5)

1. a floor pedal frame, is characterized in that: comprise left connection strap, lower connection strap and upper connection strap, described left connection strap, lower connection strap and upper connection strap all adopt angle steel, end face and the bottom surface of described left connection strap are all processed with domatic, left connection strap is provided with bellmouth, described lower connection strap left surface is processed with domatic, lower connection strap is connected to by groove welding on the bottom surface of left connection strap, described upper connection strap left surface is processed with domatic, upper connection strap is connected on the end face of left connection strap by groove welding, described lower connection strap is provided with lower cutting line, lower connection strap is provided with several lower installing holes, described lower installing hole is bellmouth, described lower connection strap is provided with lower mounting hole near right flank, described upper connection strap is provided with line of cut, upper connection strap is provided with installing hole on several, described upper installing hole is bellmouth, described upper connection strap is provided with lower upper mounting hole near right flank.
2. a kind of floor pedal frame as claimed in claim 1, is characterized in that: described left connection strap, lower connection strap and upper connection strap all adopt 45 Steel materials.
3. a kind of floor pedal frame as claimed in claim 1, is characterized in that: the lower cutting line on described lower connection strap and the upper line of cut on upper connection strap are on same straight line.
4. a kind of floor pedal frame as claimed in claim 1, is characterized in that: the bellmouth on described left connection strap is positioned at the medium position of left connection strap.
5. a kind of floor pedal frame as claimed in claim 1, is characterized in that: the length of described lower connection strap is identical with the length of upper connection strap.
CN201510702963.0A 2015-10-26 2015-10-26 Floor tread frame CN105298042A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510702963.0A CN105298042A (en) 2015-10-26 2015-10-26 Floor tread frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510702963.0A CN105298042A (en) 2015-10-26 2015-10-26 Floor tread frame

Publications (1)

Publication Number Publication Date
CN105298042A true CN105298042A (en) 2016-02-03

Family

ID=55195792

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510702963.0A CN105298042A (en) 2015-10-26 2015-10-26 Floor tread frame

Country Status (1)

Country Link
CN (1) CN105298042A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4225100A1 (en) * 1992-07-30 1993-09-30 Renostair Gmbh Treppenrenovier Edge detail and cover strip for step - with wooden decor strip fixed to metal angle strip secured to base construction of steps.
CN2853958Y (en) * 2005-12-23 2007-01-03 王凯平 Edge decoration device for stair internal and external side
CN101314976A (en) * 2008-06-25 2008-12-03 江苏江都建设工程有限公司 Corner protector edge iron for stair step
CN202220414U (en) * 2011-07-27 2012-05-16 上海捷步实业有限公司 Extraction type overlap joint stair tread board
DE202015103493U1 (en) * 2015-06-22 2015-07-20 Küberit Profile Systems GmbH & Co. KG Step edge profile and step corner profile system
CN205153376U (en) * 2015-10-26 2016-04-13 丹阳市吉茂机械工具厂 Floor footboard frame

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4225100A1 (en) * 1992-07-30 1993-09-30 Renostair Gmbh Treppenrenovier Edge detail and cover strip for step - with wooden decor strip fixed to metal angle strip secured to base construction of steps.
CN2853958Y (en) * 2005-12-23 2007-01-03 王凯平 Edge decoration device for stair internal and external side
CN101314976A (en) * 2008-06-25 2008-12-03 江苏江都建设工程有限公司 Corner protector edge iron for stair step
CN202220414U (en) * 2011-07-27 2012-05-16 上海捷步实业有限公司 Extraction type overlap joint stair tread board
DE202015103493U1 (en) * 2015-06-22 2015-07-20 Küberit Profile Systems GmbH & Co. KG Step edge profile and step corner profile system
CN205153376U (en) * 2015-10-26 2016-04-13 丹阳市吉茂机械工具厂 Floor footboard frame

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
张才华: "《焊工操作技能快学快用》", 31 May 2015 *

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Application publication date: 20160203

RJ01 Rejection of invention patent application after publication