CN110539351A - pedal component of curtain tapping machine - Google Patents
pedal component of curtain tapping machine Download PDFInfo
- Publication number
- CN110539351A CN110539351A CN201910840042.9A CN201910840042A CN110539351A CN 110539351 A CN110539351 A CN 110539351A CN 201910840042 A CN201910840042 A CN 201910840042A CN 110539351 A CN110539351 A CN 110539351A
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- side wall
- pedal
- rod shaft
- rod group
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- 238000010079 rubber tapping Methods 0.000 title claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- 238000005096 rolling process Methods 0.000 claims description 17
- 230000007704 transition Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 230000008859 change Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- 238000004080 punching Methods 0.000 description 4
- 230000002457 bidirectional effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001632 homeopathic effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000003867 tiredness Effects 0.000 description 1
- 208000016255 tiredness Diseases 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
- B26D5/10—Hand or foot actuated means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
Abstract
The invention discloses a pedal assembly of a curtain tapping machine, which comprises a base plate, a pedal, a steel wire rope pull rope, a first connecting rod group, a second connecting rod group and a side wall, wherein the side wall is connected with the base plate, and the front end of the pedal is hinged with the upper part of the front end of the side wall; the upper ends of the first connecting rod group and the second connecting rod group are hinged with the middle part of the pedal, and the lower ends of the first connecting rod group and the second connecting rod group are respectively connected with the side wall through a first connecting rod shaft and a second connecting rod shaft; the side wall is provided with a first sliding chute and a second sliding chute, the first connecting rod shaft is positioned in the first sliding chute of the side wall in a sliding manner, and the second connecting rod shaft is positioned in the second sliding chute of the side wall in a sliding manner; the sheath of the steel wire rope inhaul cable is connected with the middle part of the second connecting rod shaft, and the wire core of the steel wire rope inhaul cable is connected with the middle part of the first connecting rod shaft. The pedal assembly has the advantages of simple structure, small size, labor saving in operation and the like.
Description
Technical Field
The invention belongs to the technical field of curtain processing, relates to curtain ring hole punching equipment, and particularly relates to a pedal assembly for a curtain ring hole punching machine.
Background
When the curtain is processed, the curtain fabric is usually processed into a finished curtain by punching a circle of holes and then pressing roman circles on the curtain fabric with the circle of holes. For a long time, the window curtain cloth is punched by using scissors for manual operation, the size and the opening size of the window curtain cloth are firstly calculated, then circles are drawn on corresponding positions of the opening, the lower semicircle is cut after the folding, and the circular hole is formed after the unfolding. Along with the development of technology, some (window) curtain puncher have appeared on the world, but the (window) curtain puncher of prior art is hand puncher usually, accomplishes the operation of punching through the hand with the handle pushes down, and operating personnel both had to use both hands to remove the casement, and with the casement remove to corresponding position department after, still need to push down the handle through the hand, cause low in labor efficiency, increase the tiredness of operating personnel both hands.
Disclosure of Invention
The invention aims to provide a pedal assembly of a curtain tapping machine, which has a simple structure, small volume and labor-saving operation and effectively solves the problems in the prior art.
The technical scheme adopted by the invention for realizing the purpose is as follows: a pedal assembly of a curtain tapping machine comprises a base plate, a pedal plate, a steel wire rope pull cable and two parallel side walls, wherein the two parallel side walls are respectively connected with the upper end surface of the base plate, and the front end of the pedal plate is hinged with the upper part of the front end of each side wall through a first rotating shaft; the upper ends of the first connecting rod group and the second connecting rod group are respectively hinged with the middle part of the pedal plate through a second rotating shaft, the lower end of the first connecting rod group is connected with the side wall through a first connecting rod shaft, and the lower end of the second connecting rod group is connected with the side wall through a second connecting rod shaft; the side wall is in a trapezoid shape, the upper part of the front end of the side wall is higher than the upper part of the rear end of the side wall, the side wall is also provided with a first sliding chute and a second sliding chute, the first sliding chute is positioned at the position, close to the rear end, of the side wall, and the second sliding chute is positioned at the position, close to the front end, of the side wall; two ends of the first connecting rod shaft are respectively positioned in the first sliding grooves of the two side walls in a sliding manner, and two ends of the second connecting rod shaft are respectively positioned in the second sliding grooves of the two side walls in a sliding manner; the sheath of the steel wire rope inhaul cable is connected with the middle part of the second connecting rod shaft, and the wire core of the steel wire rope inhaul cable is connected with the middle part of the first connecting rod shaft.
The further technical scheme of the invention is as follows: the first connecting rod group comprises two symmetrically arranged connecting rods I, the upper ends of the two connecting rods I are hinged with the two sides of the middle part of the pedal plate respectively, and the lower ends of the two connecting rods I are connected with the two ends of the first connecting rod shaft respectively; the second connecting rod group comprises two symmetrically arranged connecting rods II, the upper ends of the two connecting rods II are hinged to the two sides of the middle of the pedal plate respectively, and the lower ends of the two connecting rods II are connected with the two ends of a second connecting rod shaft respectively.
The further technical scheme of the invention is as follows: two ends of the first connecting rod shaft are respectively connected with a first rolling bearing, and an outer ring of the first rolling bearing is positioned in the first sliding groove; and two ends of the second connecting rod shaft are respectively connected with a second rolling bearing, and the outer ring of the second rolling bearing is positioned in the second sliding groove.
The further technical scheme of the invention is as follows: the front end of the first sliding chute extends downwards and towards the rear end of the side wall in an arc transition manner; the rear end of the second sliding chute extends downwards and towards the front end of the side wall in a circular arc transition mode.
the further technical scheme of the invention is as follows: the lower end surface of the base plate is connected with an anti-skid rubber mat; the upper side surface of the rear end of the pedal is provided with anti-skid lines.
The pedal component of the curtain tapping machine has the following beneficial effects due to the adoption of the scheme:
1. according to the invention, the effective stroke of the pedal in the vertical direction is converted into the effective stroke of the steel wire rope stay in the horizontal direction through the first connecting rod group and the second connecting rod group, the conversion rate and the movement efficiency of the stroke are effectively improved through the bidirectional movement of the first connecting rod group and the second connecting rod group, and the volume of the pedal assembly is reduced; the movement process of the first connecting rod group and the second connecting rod group in the horizontal direction is a nonlinear speed change process, the speed change ratio of the first connecting rod group and the second connecting rod group is increased along with the movement of the stroke, and when the first connecting rod group and the second connecting rod group move to the tail end of the stroke, the speed change ratio is maximized, so that when an operator steps on a pedal, the process of gradually saving labor is realized;
2. The first sliding chute and the second sliding chute are both slightly inclined downwards and are in arc transition structures, the end parts of the two connecting rod shafts are positioned in the corresponding sliding chutes through the rolling bearings, the movement gradient of the rolling bearings is reduced, the homeopathic effect of the movement starting of the connecting rod shafts is facilitated, the starting smoothness is improved, and the labor-saving effect is achieved;
3. The first connecting rod group and the second connecting rod group respectively comprise two connecting rods symmetrically arranged on two sides of the pedal plate, so that the two ends of the first connecting rod shaft and the second connecting rod shaft are stressed uniformly, and the stability of the pedal assembly is improved; meanwhile, the anti-skidding rubber mat connected to the lower end face of the base plate and the anti-skidding lines arranged on the upper side face of the pedal plate also have the effect of improving the stability and the reliability of the invention.
The pedal assembly of the curtain tapping machine of the present invention will be further described with reference to the accompanying drawings and embodiments.
Drawings
FIG. 1 is a schematic structural view of a pedal assembly of a curtain tapping machine according to the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a schematic view of the inside structure of the present invention;
FIG. 4 is a side view of the depressed state of the present invention;
The reference numbers illustrate: 1-a base plate, 2-a side wall, 21-a first sliding groove, 22-a second sliding groove, 3-a pedal, 4-a connecting rod I, 5-a second rotating shaft, 6-a connecting rod II, 7-a steel wire rope inhaul cable, 71-a sheath, 72-a wire core, 8-a first rotating shaft, 9-a second connecting rod shaft, 91-a second rolling bearing, 10-a first connecting rod shaft and 101-a first rolling bearing.
Detailed Description
As shown in fig. 1 to 4, the pedal assembly of the curtain drilling machine of the present invention comprises a base plate 1, a pedal plate 3, a steel wire rope 7 and two parallel side walls 2; the lower end surface of the base plate 1 is connected with an anti-skid rubber mat, and two parallel side walls 2 are respectively connected with the upper end surface of the base plate 1; the upper side surface of the rear end of the pedal 3 is provided with anti-skid grains, and the front end of the pedal 3 is hinged with the upper part of the front end of the side wall 2 through a first rotating shaft 8.
In this embodiment, a first linkage and a second linkage are further hinged between the pedal 3 and the side wall 2, upper ends of the first linkage and the second linkage are hinged to the middle of the pedal 3 through a second rotating shaft 5, respectively, a lower end of the first linkage is connected to the side wall 2 through a first link shaft 10, and a lower end of the second linkage is connected to the side wall 2 through a second link shaft 9; the side wall 2 is in a trapezoid shape, the upper part of the front end of the side wall 2 is higher than the upper part of the rear end of the side wall, the side wall 2 is further provided with a first sliding chute 21 and a second sliding chute 22 for positioning the first connecting rod shaft 10 and the second connecting rod shaft 9, the first sliding chute 21 is positioned at the position close to the rear end of the side wall 2, the second sliding chute 22 is positioned at the position close to the front end of the side wall 2, and the front end of the first sliding chute 21 extends downwards and towards the rear end of the side wall 2 in an arc transition manner; the rear end of the second sliding chute 22 extends downwards and towards the front end of the side wall 2 in a circular arc transition manner; two ends of the first connecting rod shaft 10 are respectively connected with a first rolling bearing 101, and an outer ring of the first rolling bearing 101 is positioned in the first sliding chute 21, so that the first connecting rod shaft 10 is positioned between the two side walls 2 and can slide along the first sliding chute 21; two ends of the second connecting rod shaft 9 are respectively connected with a second rolling bearing 91, and the outer ring of the second rolling bearing 91 is positioned in the second sliding groove 22, so that the second connecting rod shaft 9 is positioned between the two side walls 2 and can slide along the second sliding groove 22; the sheath 71 of the wire rope cable 7 is connected with the middle part of the second connecting rod shaft 9, and the wire core 72 of the wire rope cable 7 is connected with the middle part of the first connecting rod shaft 10.
During operation, the operator steps on the foot with the foot and presses down 3 rear ends of footboard, and running-board 3 moves down around first pivot 8, articulates first linkage and the second linkage at running-board 3 middle part and receives the effort of pushing down of running-board 3, and first linkage and second linkage convert the effort that running-board 3 is decurrent into the effort of horizontal direction, promptly: the first link shaft 10 positioned in the first slide groove 21 moves to the rear side along the first slide groove 21, thereby pulling the wire core 72 to move backward by a stroke of L1; the second link shaft 9 positioned in the second sliding groove 22 moves to the front side along the second sliding groove 22, so that the sheath 71 is pulled to move forward, and the stroke is L2, therefore, in the process that the pedal 3 is stepped from the upper end to the lower end, the effective stroke in the vertical direction is converted into the effective stroke in the horizontal direction through the first link group and the second link group, so that the effective stroke L of the wire rope cable 7 is L1 + L2, and the conversion rate of the effective stroke is effectively improved through the bidirectional movement of the first link group and the second link group; the movement process of the first connecting rod group and the second connecting rod group in the horizontal direction is a nonlinear speed change process, the speed change ratio of the first connecting rod group and the second connecting rod group is increased along with the movement of the stroke, and when the first connecting rod group and the second connecting rod group move to the tail end of the stroke, the speed change ratio reaches the maximum, so that the process of gradually saving labor is realized when an operator steps on the foot pedal 3; meanwhile, the first sliding chute 21 and the second sliding chute 22 slightly incline downwards and are in a circular arc transition structure, and the end parts of the first connecting rod shaft 10 and the second connecting rod shaft 9 are positioned in the corresponding sliding chutes through rolling bearings, so that the movement starting following effect of the first connecting rod shaft 10 and the second connecting rod shaft 9 is facilitated, the starting smoothness is improved, and the labor-saving effect is achieved.
in addition, the first connecting rod group comprises two symmetrically arranged connecting rods I4, the upper ends of the two connecting rods I4 are respectively hinged with the two sides of the middle part of the pedal 3, and the lower ends of the two connecting rods I4 are respectively connected with the two ends of the first connecting rod shaft 10; the second connecting rod group comprises two symmetrically arranged connecting rods II 6, the upper ends of the two connecting rods II 6 are respectively hinged with the two sides of the middle part of the pedal plate 3, and the lower ends of the two connecting rods II 6 are respectively connected with the two ends of a second connecting rod shaft 9; by adopting the structural design, the two ends of the first connecting rod shaft 10 and the second connecting rod shaft 9 are stressed evenly, and the stability of the pedal assembly is improved.
the above embodiments are only preferred embodiments of the present invention, and the structure of the present invention is not limited to the forms of the above embodiments, and any modifications, equivalents and the like within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A pedal assembly of a curtain tapping machine comprises a base plate (1), a pedal plate (3), a steel wire rope (7) and two parallel side walls (2), wherein the two parallel side walls (2) are respectively connected with the upper end face of the base plate (1), and the front end of the pedal plate (3) is hinged with the upper part of the front end of each side wall (2) through a first rotating shaft (8); the novel pedal type bicycle is characterized by further comprising a first connecting rod group and a second connecting rod group which are respectively hinged with the pedal (3), wherein the upper ends of the first connecting rod group and the second connecting rod group are respectively hinged with the middle part of the pedal (3) through a second rotating shaft (5), the lower end of the first connecting rod group is connected with the side wall (2) through a first connecting rod shaft (10), and the lower end of the second connecting rod group is connected with the side wall (2) through a second connecting rod shaft (9); the side wall (2) is in a trapezoid shape, the upper part of the front end of the side wall is higher than the upper part of the rear end of the side wall, the side wall (2) is further provided with a first sliding groove (21) and a second sliding groove (22), the first sliding groove (21) is located at the position, close to the rear end, of the side wall (2), and the second sliding groove (22) is located at the position, close to the front end, of the side wall (2); two ends of the first connecting rod shaft (10) are respectively positioned in the first sliding grooves (21) of the two side walls (2) in a sliding manner, and two ends of the second connecting rod shaft (9) are respectively positioned in the second sliding grooves (22) of the two side walls (2) in a sliding manner; a sheath (71) of the steel wire rope inhaul cable (7) is connected with the middle part of the second connecting rod shaft (9), and a wire core (72) of the steel wire rope inhaul cable (7) is connected with the middle part of the first connecting rod shaft (10).
2. The pedal assembly of the curtain tapping machine as claimed in claim 1, wherein the first connecting rod set comprises two symmetrically arranged connecting rods I (4), the upper ends of the two connecting rods I (4) are respectively hinged with two sides of the middle part of the pedal (3), and the lower ends of the two connecting rods I (4) are respectively connected with two ends of the first connecting rod shaft (10); the second connecting rod group comprises two symmetrically arranged connecting rods II (6), the upper ends of the two connecting rods II (6) are hinged to the two sides of the middle of the pedal plate (3) respectively, and the lower ends of the two connecting rods II (6) are connected with the two ends of a second connecting rod shaft (9) respectively.
3. The pedal assembly of the curtain tapping machine as claimed in claim 1, wherein the first connecting rod shaft (10) is connected at both ends thereof with first rolling bearings (101), respectively, and outer rings of the first rolling bearings (101) are positioned in the first sliding grooves (21); two ends of the second connecting rod shaft (9) are respectively connected with a second rolling bearing (91), and the outer ring of the second rolling bearing (91) is positioned in the second sliding groove (22).
4. The pedal assembly of the curtain tapping machine as claimed in claim 1, wherein the front end of the first chute (21) extends downward and in a circular arc transition towards the rear end of the side wall (2); the rear end of the second sliding chute (22) extends downwards and forms an arc transition towards the front end of the side wall (2).
5. the pedal assembly of the curtain tapping machine as claimed in claim 1, wherein the lower end surface of the base plate (1) is connected with an anti-slip rubber mat.
6. The pedal assembly of the curtain tapping machine as claimed in claim 1, wherein the upper side of the rear end of the pedal (3) is provided with anti-slip threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910840042.9A CN110539351A (en) | 2019-09-06 | 2019-09-06 | pedal component of curtain tapping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910840042.9A CN110539351A (en) | 2019-09-06 | 2019-09-06 | pedal component of curtain tapping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110539351A true CN110539351A (en) | 2019-12-06 |
Family
ID=68712816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910840042.9A Pending CN110539351A (en) | 2019-09-06 | 2019-09-06 | pedal component of curtain tapping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110539351A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2632178Y (en) * | 2003-07-21 | 2004-08-11 | 李卫泽 | Rotary toilet |
| US20040192514A1 (en) * | 2003-02-28 | 2004-09-30 | Nautilus, Inc. | Exercise device with treadles |
| CN201506262U (en) * | 2009-08-25 | 2010-06-16 | 王庆起 | Control pedal assembly |
| CN208164762U (en) * | 2018-03-06 | 2018-11-30 | 天津欧坤运动器材科技有限公司 | A kind of adjustable footrest |
| CN210551580U (en) * | 2019-09-06 | 2020-05-19 | 柳州市朗捷机电设备有限责任公司 | Pedal component of curtain tapping machine |
-
2019
- 2019-09-06 CN CN201910840042.9A patent/CN110539351A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040192514A1 (en) * | 2003-02-28 | 2004-09-30 | Nautilus, Inc. | Exercise device with treadles |
| CN2632178Y (en) * | 2003-07-21 | 2004-08-11 | 李卫泽 | Rotary toilet |
| CN201506262U (en) * | 2009-08-25 | 2010-06-16 | 王庆起 | Control pedal assembly |
| CN208164762U (en) * | 2018-03-06 | 2018-11-30 | 天津欧坤运动器材科技有限公司 | A kind of adjustable footrest |
| CN210551580U (en) * | 2019-09-06 | 2020-05-19 | 柳州市朗捷机电设备有限责任公司 | Pedal component of curtain tapping machine |
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