CN112743742A - Exercise bicycle cushion evacuation foaming mould - Google Patents
Exercise bicycle cushion evacuation foaming mould Download PDFInfo
- Publication number
- CN112743742A CN112743742A CN202011634866.XA CN202011634866A CN112743742A CN 112743742 A CN112743742 A CN 112743742A CN 202011634866 A CN202011634866 A CN 202011634866A CN 112743742 A CN112743742 A CN 112743742A
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- Prior art keywords
- wall
- mold
- vacuum
- groove
- exercise bicycle
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- 238000005187 foaming Methods 0.000 title claims abstract description 23
- 238000005086 pumping Methods 0.000 claims abstract description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000000741 silica gel Substances 0.000 claims abstract description 4
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 4
- 238000001816 cooling Methods 0.000 claims description 42
- 239000004065 semiconductor Substances 0.000 claims description 18
- 230000017525 heat dissipation Effects 0.000 claims 4
- 238000010521 absorption reaction Methods 0.000 claims 2
- 230000035939 shock Effects 0.000 claims 2
- 238000007666 vacuum forming Methods 0.000 claims 1
- 238000013016 damping Methods 0.000 abstract description 9
- 238000007789 sealing Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005057 refrigeration Methods 0.000 description 4
- 230000004580 weight loss Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000002526 effect on cardiovascular system Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/58—Moulds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/3415—Heating or cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/58—Moulds
- B29C44/588—Moulds with means for venting, e.g. releasing foaming gas
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/022—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using dampers and springs in combination
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
- F16F15/0232—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means with at least one gas spring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
- B29L2031/3091—Bicycles
- B29L2031/3094—Saddles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/52—Sports equipment ; Games; Articles for amusement; Toys
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Refrigerator Housings (AREA)
Abstract
The invention discloses a vacuum-pumping foaming mold for a cushion of a exercise bicycle, which comprises a lower mold, an upper mold, a supporting plate and a vacuum pump, wherein a hinge is welded at the joint of the lower mold and the upper mold, mold grooves are formed in the outer wall of one side of the lower mold, which is opposite to the upper mold, a connecting hole is formed in the outer wall of one side of the mold groove of the lower mold, an exhaust pipe is sleeved in the connecting hole, one end of the exhaust pipe is sleeved at an exhaust opening of the vacuum pump, a clamping groove is formed in the top of the lower mold, a silica gel pad is bonded on the inner wall of the clamping groove, a rubber block is bonded at the bottom of the upper mold. According to the invention, the rubber block is arranged on the outer wall of one side of the upper die, the clamping groove is formed in the top of the lower die, the rubber block is clamped with the clamping groove, the opening and closing of the rubber block can be facilitated, the sealing performance can be ensured, the vacuum pump is operated to pump air in the die groove through the exhaust pipe for vacuumizing and foaming, and the bottom of the vacuum pump is connected with the inner wall of the bottom of the mounting groove through the damping air bag.
Description
Technical Field
The invention relates to the field of exercise bicycle cushions, in particular to a vacuumizing foaming mold for an exercise bicycle cushion.
Background
The exercise bicycle is called as a power bicycle in the field of sports science and is divided into two types of upright and back-to-back exercise bicycles, which can adjust the intensity (power) during exercise and achieve the effect of exercise, so people refer to the exercise bicycle as a typical aerobic exercise device simulating outdoor exercise and is also called as a heart-lung training device, mainly through the exercise with proper intensity for a long time, the cardiovascular exercise is promoted, the metabolism is accelerated, the functions of the heart and the lung are enhanced, and the physique of a human body is improved, the exercise bicycle belongs to a typical aerobic exercise device (relative to the anaerobic exercise device) simulating outdoor exercise and is also called as a heart-lung training device, the physique of the human body can be improved, the fat consumption is accompanied, the weight loss and weight loss effect can be realized after the fat is consumed for a long time, and the resistance adjustment mode of the exercise bicycle is seen, the exercise bicycle in the current market is a popular magnetic control exercise bicycle (which is also divided into an inner magnetic control and an outer magnetic control according to the difference of the structure of a flywheel), a higher-order electromagnetic control exercise bicycle and a more intelligent and environment-friendly self-generating exercise bicycle, wherein a cushion is required to be installed on the exercise bicycle;
the existing exercise bicycle cushion vacuumizing foaming mold is inconvenient to open and close, the sealing effect is influenced, the vacuum pump of the existing exercise bicycle cushion vacuumizing foaming mold is easy to vibrate when in operation, the service life is influenced, the cooling effect of the exercise bicycle cushion vacuumizing foaming mold is poor, the cooling efficiency is low, air cannot be filtered, and the dust is easily caused to enter the pump to influence the service life.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a vacuum-pumping foaming mould for a cushion of an exercise bicycle.
In order to achieve the purpose, the invention adopts the following technical scheme:
a vacuum-pumping foaming mould for a cushion of a exercise bicycle comprises a lower mould, an upper mould, a supporting plate and a vacuum pump, wherein a hinge is welded at the joint of the lower mould and the upper mould, mould grooves are formed in the outer wall of one side of the lower mould opposite to the upper mould, a connecting hole is formed in the outer wall of one side of the mould groove of the lower mould, the connecting hole is sleeved with an exhaust pipe, one end of the exhaust pipe is sleeved at an exhaust port of the vacuum pump, a clamping groove is formed in the top of the lower mould, a silica gel pad is bonded on the inner wall of the clamping groove, a rubber block is bonded at the bottom of the upper mould, the rubber block and the clamping groove are mutually clamped, a mounting groove is formed in the top of the supporting plate, spring rods are welded on the outer walls of four sides of the vacuum pump, one end of each spring rod is, two fan mouths have been seted up to mounting groove one side outer wall, and the fan mouth installs the cooling fan, go up the mould and install the buckle lock with the bed die junction.
Preferably, cooling fan air intake has cup jointed the cooling pipe, and the thermovent that the equidistance distributes is all seted up to cooling pipe both sides inner wall, the semiconductor cooler is all installed to the thermovent, first filter screen and second filter screen have been welded in proper order to cooling pipe one side outer wall, and the mesh diameter of first filter screen is greater than the mesh diameter of second filter screen.
Preferably, the die groove is matched with the seat cushion of the exercise bicycle, and the die groove is connected with the exhaust pipe.
Preferably, the semiconductor refrigerator comprises a semiconductor refrigeration sheet and a cooling fan, and an air outlet of the cooling fan is outward.
Preferably, the outer wall of one side of the upper die is welded with an L-shaped fixed block, the outer wall of one side of the L-shaped fixed block is provided with a handle groove, the inner wall of the handle groove is welded with a pull rod, and the outer wall of the pull rod is sleeved with an anti-skidding soft sleeve.
Preferably, the vacuum pump, the cooling fan and the semiconductor refrigerator are all connected with a switch fixed on the outer wall of one side of the supporting plate through wires, and the switch is connected with a power line.
Preferably, the joint of the upper die and the lower die is provided with a buckle lock, and the outer wall of the buckle lock is bonded on the heat insulation soft sleeve.
Preferably, the diameter of the meshes of the first filter screen is larger than that of the meshes of the second filter screen, and the diameter of the meshes of the second filter screen is 1mm-3 mm.
The invention has the beneficial effects that:
1. the rubber block is arranged on the outer wall of one side of the upper die, the clamping groove is formed in the top of the lower die, the rubber block and the clamping groove are clamped to be convenient to open and close, meanwhile, the sealing performance can be guaranteed, the vacuum pump is operated to pump air in the die groove through the exhaust pipe to vacuumize and foam, the bottom of the vacuum pump and the inner wall of the bottom of the mounting groove are mutually connected through the damping air bag to perform primary damping, the outer walls of the four sides of the vacuum pump and the inner wall of the mounting groove are mutually connected through the spring rods to perform secondary damping, vibration generated during operation of the device is greatly reduced, and the service life;
2. through setting up cooling fan at mounting groove one side outer wall, at cooling fan's air intake installation cooling pipe, weld first filter screen and second filter screen in proper order at the cooling pipe inner wall, can carry out a lot of filtration to the air of cooling, avoid influencing the life of device, through setting up a plurality of semiconductor refrigerator at the inner wall of cooling pipe, cool down to the air through the operation of semiconductor refrigeration piece, the air after the cooling is cooled down to the vacuum pump through cooling fan, improve cooling efficiency greatly, the life of extension fixture.
Drawings
Fig. 1 is a schematic perspective view of a vacuum-pumping foaming mold for a cushion of an exercise bicycle according to the present invention.
FIG. 2 is a schematic structural diagram of a side view of a vacuum-pumping foaming mold for a seat cushion of an exercise bicycle according to the present invention;
FIG. 3 is a schematic top view of a vacuum pump of the vacuum-pumping foaming mold for the cushion of the exercise bicycle according to the present invention;
fig. 4 is a schematic structural view of a cooling tube of a vacuum-pumping foaming mold for a seat cushion of an exercise bicycle provided by the invention.
In the figure: the device comprises a rubber block 1, a lower die 2, an air exhaust pipe 3, a buckle lock 4, a pull rod 5, a fixing block 6L, an upper die 7, a die groove 8, a hinge 9, a vacuum pump 10, a silica gel pad 11, a support plate 12, a damping air bag 13, a spring rod 14, a cooling fan 15, a cooling pipe 16, a semiconductor refrigerator 17, a first filter screen 18, a second filter screen 19, a cooling fan 20 and a semiconductor refrigerating sheet 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, a vacuum-pumping foaming mold for a cushion of an exercise bicycle comprises a lower mold 2, an upper mold 7, a support plate 12 and a vacuum pump 10, wherein a hinge 9 is welded at the joint of the lower mold 2 and the upper mold 7, a mold groove 8 is formed in the outer wall of one side of the lower mold 2 opposite to the upper mold 7, a connecting hole is formed in the outer wall of one side of the mold groove 8 of the lower mold 2, an exhaust tube 3 is sleeved on the connecting hole, one end of the exhaust tube 3 is sleeved on an exhaust opening of the vacuum pump 10, a clamping groove is formed in the top of the lower mold 2, a silicone pad 11 is bonded on the inner wall of the clamping groove, a rubber block 1 is bonded at the bottom of the upper mold 7, the rubber block 1 and the clamping groove are clamped with each other, a mounting groove is formed in the top of the support plate 12, spring rods 14 are welded on the outer walls of four sides of the, one end of the damping air bag 13 is welded on the inner wall of the bottom of the mounting groove, two fan ports are formed in the outer wall of one side of the mounting groove, the cooling fan 15 is mounted at each fan port, and the buckling lock 4 is mounted at the joint of the upper die 7 and the lower die 2;
the cooling fan 15 air intake has cup jointed cooling pipe 16, and cooling pipe 16 both sides inner wall has all seted up the thermovent that the equidistance distributes, semiconductor refrigerator 17 is all installed to the thermovent, cooling pipe 16 one side outer wall has welded first filter screen 18 and second filter screen 19 in proper order, and the mesh diameter of first filter screen 18 is greater than the mesh diameter of second filter screen 19, mould groove 8 and exercise bicycle cushion looks adaptation, and mould groove 8 and exhaust tube 3 interconnect, semiconductor refrigerator 17 includes semiconductor refrigeration piece 21 and radiator fan 20, and radiator fan 20 air outlet is external, the outer wall welding of going up mould 7 one side has L type fixed block 6, and L type fixed block 6 one side outer wall has seted up the handle groove, and the welding of handle inslot wall has pull rod 5, the outer wall of pull rod 5 has cup jointed anti-skidding soft cover, vacuum pump 10, cooling fan 15 and semiconductor refrigerator 17 all are connected with the switch that is fixed in backup pad 12 one side outer wall through the wire, and the switch is connected with the power cord, buckle lock 4 is installed with 2 junctions of bed die to go up mould 7, and 4 outer walls of buckle lock bond in thermal-insulated soft cover, the mesh diameter of first filter screen 18 is greater than the mesh diameter of second filter screen 19, and the mesh diameter of second filter screen 19 is 1mm-3 mm.
The working principle is as follows: the rubber block 1 is arranged on the outer wall of one side of the upper die 7, the clamping groove is formed in the top of the lower die 2, the rubber block 1 and the clamping groove are clamped to be convenient to open and close, meanwhile, the sealing performance can be guaranteed, the vacuum pump 10 is operated to pump air in the die groove through the exhaust pipe 3 to carry out vacuum pumping foaming, the bottom of the vacuum pump 10 and the inner wall of the bottom of the mounting groove are mutually connected through the damping air bag 13 to carry out primary damping, the outer walls of four sides of the vacuum pump 10 and the inner wall of the mounting groove are mutually connected through the spring rod 14 to carry out secondary damping, vibration generated during operation of the device is greatly reduced, the service life of the device is prolonged, the cooling fan 15 is arranged on the outer wall of one side of the mounting groove, the cooling pipe 16 is arranged at the air inlet of the cooling fan 15, the first filter screen 18 and, avoid influencing the life of device, set up a plurality of semiconductor cooler 17 through the inner wall at cooling tube 16, cool down through the operation of semiconductor refrigeration piece 21 to the air, the air after the cooling is cooled down through cooling fan 15 to vacuum pump 10, improves cooling efficiency greatly, extension fixture's life.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. A vacuum-pumping foaming mold for a cushion of a exercise bicycle comprises a lower mold (2), an upper mold (7), a supporting plate (12) and a vacuum pump (10), and is characterized in that a hinge (9) is welded at the joint of the lower mold (2) and the upper mold (7), mold grooves (8) are formed in the outer wall of one side of the lower mold (2) opposite to the upper mold (7), a connecting hole is formed in the outer wall of one side of each mold groove (8) of the lower mold (2), an exhaust pipe (3) is sleeved with the connecting hole, one end of each exhaust pipe (3) is sleeved with an exhaust opening of the vacuum pump (10), a clamping groove is formed in the top of the lower mold (2), a silica gel pad (11) is bonded to the inner wall of the clamping groove, a rubber block (1) is bonded to the bottom of the upper mold (7), the rubber block (1) and the clamping groove are mutually clamped, a mounting groove is, spring rods (14) are welded on the outer walls of four sides of the vacuum pump (10), one end of each spring rod (14) is welded on the inner wall of the corresponding mounting groove, shock absorption air bags (13) distributed at equal intervals are welded at the bottom of the vacuum pump (10), one end of each shock absorption air bag (13) is welded on the inner wall of the bottom of the corresponding mounting groove, two fan openings are formed in the outer wall of one side of the mounting groove, and cooling fans (15) are installed on the fan openings.
2. The vacuum-pumping foaming mold for the cushion of the exercise bicycle as claimed in claim 1, wherein a cooling pipe (16) is sleeved at an air inlet of the cooling fan (15), heat dissipation ports distributed equidistantly are formed in inner walls of two sides of the cooling pipe (16), semiconductor refrigerators (17) are installed at the heat dissipation ports, and a first filter screen (18) and a second filter screen (19) are welded to an outer wall of one side of the cooling pipe (16) in sequence.
3. The vacuum-pumping foaming mould for the seat cushion of the exercise bicycle as claimed in claim 1, characterized in that the mould groove (8) is adapted to the seat cushion of the exercise bicycle, and the mould groove (8) and the suction pipe (3) are connected with each other.
4. The vacuum-pumping foaming mold for the cushion of the exercise bicycle as claimed in claim 1, wherein the semiconductor refrigerator (17) comprises a semiconductor refrigerating sheet (21) and a heat dissipation fan (20), and the air outlet of the heat dissipation fan (20) is outward.
5. The vacuum-pumping foaming mold for the cushion of the exercise bicycle as claimed in claim 1, wherein an L-shaped fixing block (6) is welded on the outer wall of one side of the upper mold (7), a handle groove is formed on the outer wall of one side of the L-shaped fixing block (6), a pull rod (5) is welded on the inner wall of the handle groove, and an anti-skid soft sleeve is sleeved on the outer wall of the pull rod (5).
6. The vacuum-pumping foaming mold for the cushion of the exercise bicycle as claimed in claim 1, wherein the vacuum pump (10), the cooling fan (15) and the semiconductor refrigerator (17) are connected with a switch fixed on the outer wall of one side of the support plate (12) through wires, and the switch is connected with a power line.
7. The vacuum-pumping foaming mold for the cushion of the exercise bicycle as claimed in claim 1, wherein a snap lock (4) is installed at the joint of the upper mold (7) and the lower mold (2), and the outer wall of the snap lock (4) is adhered to the heat-insulating soft sleeve.
8. Vacuum forming mould for the cushions of exercise bikes according to claim 1, characterized in that the diameter of the meshes of the first sieve (18) is larger than the diameter of the meshes of the second sieve (19), and the diameter of the meshes of the second sieve (19) is 1mm to 3 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011634866.XA CN112743742A (en) | 2020-12-31 | 2020-12-31 | Exercise bicycle cushion evacuation foaming mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011634866.XA CN112743742A (en) | 2020-12-31 | 2020-12-31 | Exercise bicycle cushion evacuation foaming mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112743742A true CN112743742A (en) | 2021-05-04 |
Family
ID=75650956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011634866.XA Pending CN112743742A (en) | 2020-12-31 | 2020-12-31 | Exercise bicycle cushion evacuation foaming mould |
Country Status (1)
| Country | Link |
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| CN (1) | CN112743742A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113619007A (en) * | 2021-08-12 | 2021-11-09 | 滁州市经纬模具制造有限公司 | Refrigerator is with foaming mould of convenient dismantlement and location |
| CN114953315A (en) * | 2022-05-12 | 2022-08-30 | 格力电器（武汉）有限公司 | Vacuum foaming device and foaming method |
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| CN114953315A (en) * | 2022-05-12 | 2022-08-30 | 格力电器（武汉）有限公司 | Vacuum foaming device and foaming method |
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Application publication date: 20210504 |