CN209137858U - A kind of cement flying wheel for exercycle - Google Patents
A kind of cement flying wheel for exercycle Download PDFInfo
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- CN209137858U CN209137858U CN201821640980.1U CN201821640980U CN209137858U CN 209137858 U CN209137858 U CN 209137858U CN 201821640980 U CN201821640980 U CN 201821640980U CN 209137858 U CN209137858 U CN 209137858U
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- disk
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Abstract
The utility model relates to a kind of cement flying wheel for exercycle, cement flying wheel includes aluminium circle, two-way more wedge heads, bearing, aluminium set and uses plastic disk and plastic cover made of Shooting Technique；Plastic disk includes a rounded disk wall and an edge wall in circular ring shape；An axle bed in hollow cylindrical is connected at the center of disk wall, axle bed is connect with edge wall by several uniformly distributed reinforcing ribs；Aluminium set is mounted in axle bed；Plastic cover is linked together by several fasteners and plastic disk constitutes a flying wheel shell with inner cavity, this is interior intracavitary filled with the obturator being made of cement and iron sand；The edge wall of aluminium circle cladding plastic disk；Through-hole one is provided at the center of plastic cover；Two-way more wedge heads are mounted in aluminium set, and bearing is arranged two, are separately mounted to inside the both ends of two-way more wedge heads.The plastic disk of flying wheel shell is formed in the application and plastic cover is all made of injection molding, is had the characteristics that easy to process, at low cost.
Description
Technical field
The utility model relates to field of exercise equipment, in particular, be related to a kind of cement flying wheel for exercycle and
Its manufacturing process.
Background technique
Exercycle is that a kind of simulation that fixation uses indoors is ridden sports equipment, similar to common bicycle, including handlebar,
Vehicle seat pedals plate and the several parts of wheel, and vehicle body is firmly coupled for an entirety.The wheel of exercycle uses flying wheel, can also
Referred to as flywheel, main function are counterweights, that is, increase the load of movement to play the role of an increasing training strength.
Usually there are two types of structure types for existing flying wheel, and, to be formed using integral cast, surface needs to carry out for the first
Polishing plating, manufacturing cost is high, and electroplating technology is unfavorable for environmental protection, and the flying wheel of casting and forming easily goes out after a period of use
The case where now getting rusty；Second is the shell being made by metal material that shape in disk form is made of Sheet Metal Forming Technology, so
Mass is filled in shell afterwards, such as publication No. is CN102008798A, publication date is the Chinese patent of 2011.04.13: one
The flying wheel and its manufacturing method of exercycle are planted, the flying wheel in the patent is exactly to use second of structure type, using punching press
Metal plate is constructed to multiple accessories that can form disc shell by equipment, and accessory is then welded into disc shell, the circle
There are through-holes at the center of disc-shaped housing body, pour counter weight filler to disc enclosure interior by the through-hole, to be made used
Property wheel so that manufacturing cost reduces, but after flying wheel long-time use, the counter weight filler that inside pours can find aging
Loosely, to influence the balance of flying wheel, which, which can only do, scraps processing, is difficult to be recycled, is unfavorable for ring
It protects and economizes on resources.
Therefore, it is necessary to which existing flying wheel is improved and is optimized.
Utility model content
The purpose of the utility model is to overcome the above deficiencies in the existing technologies, and provide a kind of structure design conjunction
It manages, can recycle, the cement flying wheel for exercycle at low cost.
The technical scheme in the invention for solving the above technical problem is: a kind of cement flying wheel for exercycle,
It is characterized by comprising aluminium circle, two-way more wedge heads, bearing, aluminium set and use plastic disk and plastic cover made of Shooting Technique；
The plastic disk is in the form of annular discs, is in the edge wall of circular ring shape including a rounded disk wall and one；The disk wall
An axle bed in hollow cylindrical is connected at center, and the axle bed runs through disk wall, if the axle bed and edge wall pass through
The uniformly distributed reinforcing rib connection of dry item；The aluminium set is mounted in axle bed；The plastic cover passes through several fasteners and plastic disk
It links together and constitutes a flying wheel shell with inner cavity, this is interior intracavitary filled with the obturator being made of cement and iron sand；
The edge wall of the aluminium circle cladding plastic disk；Through-hole one is provided at the center of the plastic cover；Two-way more wedge head installations
In aluminium set, the bearing is arranged two, is separately mounted to inside the both ends of two-way more wedge heads.
Preferably, the same axle bed of plastic disk described in the utility model, reinforcing rib are integrated injection molding.
Preferably, eight installation counterbores for being used to place fastener are evenly distributed on plastic cover described in the utility model,
The fastener uses screw, and the threaded hole for connecting with screw fit is provided on the reinforcing rib.
Preferably, it is bonded in the outside wall surface of disk wall and the outside wall surface of plastic cover of plastic disk described in the utility model
There is decorative paste, through-hole two is offered at the center of the decorative paste, decorative paste not only acts as the effect of protection plastic disk and plastic cover,
Also act as the effect of certain decoration flying wheel.
In order to solve the above technical problems, the utility model also provides another technical solution: a kind of production of cement flying wheel
Technique, it is characterised in that: the following steps are included:
Step 1: manufacturing plastic disk and plastic cover using two injection molding machines respectively, will when manufacturing plastic disk
The aluminium set finished is previously positioned in the mold of injection molding machine, and when guaranteeing plastic disk compression molding, aluminium set has covered insertion plastic cement
In the axle bed of disk；
Step 2: cement and iron sand are uniformly mixed to get cement admixture using mixing machine progress in the ratio of 1:4, so
After water is added, be uniformly mixing to obtain cement grout, cement grout quantitative filling entered in plastic disk；
Step 3: the plastic disk for being filled with cement grout is placed on ventilation, after shady place is dried in the shade 15 days, obtains plastic disk
Cement pouring weight；
Step 4: dynamic balancing detection is done to the plastic disk cement pouring weight that step 3 obtains；
Step 5: by the cutting of strip aluminium strip being in sectional aluminium section material using cutting machine, using press machine by aluminium section material
Punch forming, and aluminium circle is made by welding；
Step 6: the qualified plastic disk cement pouring weight of dynamic balancing detection in step 4 is pressed into aluminium circle；
Step 7: utilizing clamp fixture positioning aluminium circle, then finishing processing aluminium set, meets the concentricity of aluminium circle and aluminium set
It is required that；
Step 8: by two bearings be respectively pressed into it is two-way carve inside the both ends of head, then two-way will carve heads indentation again more
In aluminium set；
Step 9: plastic cover is fixed on plastic disk using fastener, obtains molding flying wheel；
Step 10: viscous in the outside wall surface of disk wall and the outside wall surface of plastic cover of the plastic disk of molding flying wheel
Tie decorative paste.
Preferably, cement selection quick hardening cement described in the utility model, the iron sand select counterweight iron sand, counterweight iron sand
Specific gravity is 5.0-5.5.
Preferably, the content of water is 5%-8% in cement admixture described in the utility model.
The utility model compared with prior art, has the following advantages that and effect:
1, compared to the stamped molding shell structure of metal material is used, the plastic cement of flying wheel shell is formed in the application
Disk and plastic cover are all made of injection molding, have the characteristics that easy to process, at low cost；
2, flying wheel inside stuffing is mixed by cement and iron sand, low in cost, and iron sand not only acts as the work of counterweight
With, and the magnetic force component in the metallic iron contained in iron sand and exercycle braking system is made with the use of electromagnetic damping is generated
With；
3, there is aging phenomenon after flying wheel long-time use, it, can be right since plastic disk and plastic cover are detachably connected
It is recycled；
4, aluminium set carries out finishing processing, guarantees the concentricity with aluminium circle, keeps flying wheel rotation more stable.
Detailed description of the invention
Fig. 1 is the exploded perspective structural schematic diagram of the utility model embodiment.
Fig. 2 is the schematic perspective view of plastic disk in the utility model embodiment.
Description of symbols: plastic disk 1, reinforcing rib 1-1, axle bed 1-2, edge wall 1-3, disk wall 1-4, threaded hole 1-5,
Plastic cover 2, one 2-1 of through-hole, installation counterbore 2-2, aluminium circle 3, fastener 4, two-way more wedge heads 5, bearing 6, decorative paste 7, through-hole two
7-1, aluminium set 8.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing and by embodiment, and following embodiment is pair
The explanation of the utility model and the utility model is not limited to following embodiment.
Embodiment.
Referring to Fig. 1 to Fig. 2.
The utility model embodiment is a kind of cement flying wheel for exercycle, including aluminium circle 3, two-way more wedge heads 5, axis
Hold 6, aluminium set 8 and using plastic disk 1 and plastic cover 2 made of Shooting Technique.
Plastic disk 1 is in the form of annular discs, is in the edge wall 1-3 of circular ring shape including a rounded disk wall 1-4 and one；Disk
Face the wall and meditate 1-4 center at be connected with one be in hollow cylindrical axle bed 1-2, and axle bed 1-2 run through disk wall 1-4, axle bed
1-2 is connect with edge wall 1-3 by several uniformly distributed reinforcing rib 1-1；Plastic disk 1 and axle bed 1-2, reinforcing rib 1-1 are integrated
Injection molding.
Aluminium set 8 is mounted in axle bed 1-2.
Eight are evenly distributed on plastic cover 2 for placing the installation counterbore 2-2 of fastener 4, fastener 4 uses screw,
The threaded hole 1-5 for connecting with screw fit is provided on reinforcing rib 1-1, plastic cover 2 is connected by eight screws and plastic disk 1
It is connected together and constitutes a flying wheel shell with inner cavity, this is interior intracavitary filled with the obturator being made of cement and iron sand.
Aluminium circle 3 is coated on the outside wall surface of the edge wall 1-3 of plastic disk 1, and is fitted tightly over the outside wall surface of edge wall 1-3
Together.One 2-1 of through-hole is provided at the center of plastic cover 2；Two-way more wedge heads 5 are mounted in aluminium set 8, and bearing 6 is arranged two, point
It is not mounted on inside the both ends of two-way more wedge heads 5.
It is bonded with decorative paste 7 in the outside wall surface of disk wall 1-4 and the outside wall surface of plastic cover 2 of plastic disk 1, the decoration
Two 7-1 of through-hole is offered at the center of patch 7.Decorative paste 7 not only acts as the effect of protection plastic disk 1 and plastic cover 2, also acts as one
The effect of fixed decoration flying wheel.
In the present embodiment, the manufacture craft of cement flying wheel, comprising the following steps:
Step 1: plastic disk 1 and plastic cover 2 are manufactured respectively using two injection molding machines, is manufacturing plastic disk 1
When, the aluminium set 8 finished is previously positioned in the mold of injection molding machine, when guaranteeing 1 compression molding of plastic disk, aluminium set 8 has covered
It is embedded in the axle bed 1-2 of plastic disk 1；
Step 2: cement and iron sand are uniformly mixed to get cement admixture using mixing machine progress in the ratio of 1:4, so
After water is added, be uniformly mixing to obtain cement grout, cement grout quantitative filling entered in plastic disk 1；Cement selection quick hardening cement,
Iron sand selects counterweight iron sand, and the specific gravity of counterweight iron sand is 5.2, and the content of water is 5%-8% in cement admixture；
Step 3: the plastic disk 1 for being filled with cement grout is placed on ventilation, after shady place is dried in the shade 15 days, obtains plastic cement
Disk cement pouring weight；
Step 4: doing dynamic balancing detection to the plastic disk cement pouring weight that step 3 obtains, as the specific of dynamic balancing detection
Method can refer to the prior art；
Step 5: by the cutting of strip aluminium strip being in sectional aluminium section material using cutting machine, using press machine by aluminium section material
Punch forming, and aluminium circle 3 is made by welding；
Step 6: the qualified plastic disk cement pouring weight of dynamic balancing detection in step 4 is pressed into aluminium circle 3；
Step 7: clamp fixture positioning aluminium circle 3 is utilized, then finishing processing aluminium set 8, makes the concentricity of aluminium circle 3 and aluminium set 8
It meets the requirements；
Step 8: by two bearings 6 be respectively pressed into it is two-way carve inside first 5 both ends, then two-way more will carve first 5 again and press
Enter in aluminium set 8；
Step 9: plastic cover 2 is fixed on plastic disk 1 using fastener 4, obtains molding flying wheel；
Step 10: in the outside wall surface of the disk wall 1-4 of the plastic disk 1 of molding flying wheel and the outside wall surface of plastic cover 2
On bond upper decorative paste 7.
In addition, it should be noted that, the specific embodiments described in this specification, the shape of parts and components are named
Title etc. can be different, and above content is only to the utility model structure example explanation described in this specification.
All equivalence changes or simple change done according to structure, feature and principle described in the concept of the patent of the utility model, are wrapped
It includes in the protection scope of the utility model patent.Those skilled in the art of the present invention can be to described
Specific embodiment does various modifications or additions or is substituted in a similar manner, without departing from the knot of the utility model
Structure or beyond the scope defined by this claim, all should belong to the protection range of the utility model.
Claims (4)
1. a kind of cement flying wheel for exercycle, it is characterised in that: including aluminium circle (3), two-way more wedge heads (5), bearing
(6), aluminium set (8) and using plastic disk (1) and plastic cover (2) made of Shooting Technique；The plastic disk (1) is in the form of annular discs,
It is in the edge wall (1-3) of circular ring shape including a rounded disk wall (1-4) and one；The center of the disk wall (1-4)
Place is connected with an axle bed (1-2) in hollow cylindrical, and the axle bed (1-2) runs through disk wall (1-4), the axle bed (1-
2) it is connect with edge wall (1-3) by several uniformly distributed reinforcing ribs (1-1)；The aluminium set (8) is mounted in axle bed (1-2)；
The plastic cover (2) is linked together by several fasteners (4) and plastic disk (1) constitutes an inertia wheel shell with inner cavity
Body, this is interior intracavitary filled with the obturator being made of cement and iron sand；Edge wall (the 1- of aluminium circle (3) cladding plastic disk (1)
3)；Through-hole one (2-1) is provided at the center of the plastic cover (2)；Two-way more wedge heads (5) are mounted in aluminium set (8), institute
It states bearing (6) and is arranged two, be separately mounted to inside the both ends of two-way more wedge heads (5).
2. the cement flying wheel according to claim 1 for exercycle, it is characterised in that: the plastic disk (1) is coaxial
Seat (1-2), reinforcing rib (1-1) are integrated injection molding.
3. the cement flying wheel according to claim 1 for exercycle, it is characterised in that: edge on the plastic cover (2)
Circumferential to be evenly distributed with eight for placing the installation counterbore (2-2) of fastener (4), the fastener (4) uses screw, the reinforcing rib
The threaded hole (1-5) for connecting with screw fit is provided on (1-1).
4. the cement flying wheel according to claim 1 for exercycle, it is characterised in that: the disk of the plastic disk (1)
The outside wall surface of (1-4) of facing the wall and meditating and decorative paste (7) are bonded in the outside wall surface of plastic cover (2), at the center of the decorative paste (7)
Offer through-hole two (7-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821640980.1U CN209137858U (en) | 2018-10-10 | 2018-10-10 | A kind of cement flying wheel for exercycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821640980.1U CN209137858U (en) | 2018-10-10 | 2018-10-10 | A kind of cement flying wheel for exercycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209137858U true CN209137858U (en) | 2019-07-23 |
Family
ID=67269068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821640980.1U Expired - Fee Related CN209137858U (en) | 2018-10-10 | 2018-10-10 | A kind of cement flying wheel for exercycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209137858U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109126032A (en) * | 2018-10-10 | 2019-01-04 | 桐庐瀚威健身器材有限公司 | A kind of cement flying wheel and its manufacture craft for exercycle |
-
2018
- 2018-10-10 CN CN201821640980.1U patent/CN209137858U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109126032A (en) * | 2018-10-10 | 2019-01-04 | 桐庐瀚威健身器材有限公司 | A kind of cement flying wheel and its manufacture craft for exercycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190723 Termination date: 20211010 |
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| CF01 | Termination of patent right due to non-payment of annual fee |