CN107661597A - A kind of anticreep screwing structure of functional unit - Google Patents
A kind of anticreep screwing structure of functional unit Download PDFInfo
- Publication number
- CN107661597A CN107661597A CN201711021163.8A CN201711021163A CN107661597A CN 107661597 A CN107661597 A CN 107661597A CN 201711021163 A CN201711021163 A CN 201711021163A CN 107661597 A CN107661597 A CN 107661597A
- Authority
- CN
- China
- Prior art keywords
- functional unit
- rotary screw
- plug housing
- anticreep
- nut plug
- 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
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Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/22—Resisting devices with rotary bodies
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
- A63B22/06—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement
- A63B22/0605—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement performing a circular movement, e.g. ergometers
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Cardiology (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
A kind of anticreep screwing structure of functional unit, it is characterised in that：Including a functional unit, a rotary screw and a nut plug housing, wherein nut plug housing is fixed setting, nut plug housing has the internal thread hole to match with rotary screw, rotary screw is passed through in the internal thread hole of nut plug housing, insertion operation part and can moved forward and backward with the rotation of functional unit relative to nut plug housing, the front end of rotary screw is spacing by section and nut plug housing by fixed screw and the spacing fixation of functional unit, the rear end of rotary screw.The present invention is not only simple in structure, and installation operation is convenient, and cost easy to process is low, tightens reliable and stable, while effectively can be prevented knob from releasing, in the adjusting seat for the bench hassock tube that cannot be only used for exercycle, be can be applicable to other similar equipment.
Description
Technical field
The present invention relates to a kind of anticreep screwing structure of functional unit, be mainly used in the vehicle materials such as exercycle seat cushion,
The fixation of the adjustment mechanisms such as handle.
Background technology
Exercycle is also referred to as cycle ergometer, is a kind of sports equipment for being used for interior, and common exercycle can adjust
Intensity during motion, the effect of body-building is played, so people are referred to as exercycle.User can trample speed by itself
The size of speed and resistance, to be adjusted to suitable exercise intensity, and then improve cardio-pulmonary function and increase metabolism
Effect, so as to improve the constitution of human body.At present, the adjustment of body-building vehicle-seat cushion is to tighten rotation by one after adjusting seat is adjusted in place
Button is fixed, but knob easily slips the problem of causing to tighten loosely in practical operation.
Through looking into, existing Patent No. CN03261577.9 Chinese patent《A kind of seat cushion adjusting device of body-building bicycle》, it is to set
It is placed on an exercycle strut, the top of the strut has a horizontally extending sleeve pipe, and the saddle adjusting device is then
With an adjustment part, the adjustment part includes an adjustment bar and an adjustment knob；One sliding part, including a slide body and a ball,
The slide body is disposed in the room of the adjustment bar, and sliding part includes a resetting spring, and the slide body has more one
Recessed screw, adjustment knob is with the screw rod adjustment knob being engaged with the screw is arranged in the slide body, involution bullet
Spring is set on the screw rod.
Further, Patent No. CN201020151189.1 Chinese patent《Seat cushion adjusting mechanism of exercycle》, its mainly by
The carriage composition that one seat cushion support frame, a seat cushion frame and one are fixed between the seat cushion frame and seat cushion support frame, should
Carriage is made up of adjustable be slidedly arranged on a sliding tube of a sliding sleeve, and described sliding sleeve is fixed in seat cushion frame, described
Sliding tube both ends are fixedly connected on seat cushion support frame and have setting at regular intervals with the seat cushion support frame.This adjustment mechanism
There is no special knob structure, after seat cushion support frame slides into appropriate position, locked with bolt.
Although the adjustment knob and bolt of above-mentioned two kinds of adjusting apparatus can act as fixed effect in structure, twist
It is required for instrument to be operated during tight and regulation, operation is not convenient enough, also needs to further improve in structure.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of simple in construction, installation behaviour for the above-mentioned state of the art
Make the anticreep screwing structure of convenient functional unit.
Technical scheme is used by the present invention solves above-mentioned technical problem：A kind of anticreep screwing structure of functional unit,
It is characterized in that：Including a functional unit, a rotary screw and a nut plug housing, wherein nut plug housing is fixed setting,
Nut plug housing has the internal thread hole to match with rotary screw, and rotary screw passes through the internal thread hole of nut plug housing, inserted
Enter in functional unit and can be moved forward and backward with the rotation of functional unit relative to nut plug housing, the front end of rotary screw leads to
Fixed screw and the spacing fixation of functional unit are crossed, the rear end of rotary screw is spacing by section and nut plug housing.
Further, the rotary screw is divided into front and rear two sections, and its posterior segment is the external screw thread being engaged with nut plug housing
Section, leading portion are spacing section be engaged with functional unit, and the middle part of functional unit is inserted through the leading portion offered for rotary screw
The center spacing hole put, the front end face of rotary screw are arranged with the center internal thread hole coordinated with fixed screw, and fixed screw is twisted
Enter in the center internal thread hole of rotary screw with offseted on front side of the center spacing hole of functional unit it is spacing.
Further, milling is flat respectively at left and right sides of the outer surface of the leading portion of the rotary screw is shaped to trimming plane, operates
The center spacing hole of part is the circular hole of corresponding two side trimmings.
Further, the leading portion of the rotary screw is designed to that section is quadrangle, triangle, hexagon or polygon,
The center spacing hole of functional unit is corresponding quadrilateral hole, tri-angle-holed, hex hole or polygonal hole.
Further, the leading portion of the nut plug housing is in the outer-hexagonal shape for being easy to spanner to exert a force, the back segment of nut plug housing
The cylinder to be offseted in the section with rotary screw, the cross dimensions of rotary screw are more than the hole of the internal thread hole of nut plug housing
Footpath.
Further, the functional unit center is inlaid with metallic sheath, forms center spacing hole among metallic sheath, outside metallic sheath
It is easy in week strengthening and inlays fixed ring tooth.
Further, it is characterised in that：The functional unit uses knob, and the drive end bearing bracket of knob is provided with a swivelling cover.
Further, the knob includes the shell of cylinder type, and the cylinder with center spacing hole is coaxially provided with shell
Axle center, axle center mutually fixed by the inwall of cross reinforcement and shell, and swivelling cover is to match with the open front internal diameter of shell
Circular lid, the inner side ring of swivelling cover is convexly equipped with the Access Division with cross reinforcement phase clamping, and Access Division is provided with neck, rotation
Lid lid sets the front end of knob and the front end face of knob is flush.
Further, the outer surface of the knob axially offers the jog for being easy to hold.
Finally, the functional unit uses handle.
Compared with prior art, the advantage of the invention is that：Nut plug housing is fixedly installed, rotary screw and nut latch
Seat threaded connection, and it is spacing by section, and the front end of rotary screw is spacing to be plugged in functional unit by screw and operating portion
The spacing connection of part, as long as so rotating-operation member, it is possible to so that rotary screw moves forward and backward relative to nut plug housing
Tightened or loosened, be equipped with position limiting structure due to front and rear, effectively can prevent functional unit from slipping.Not only structure of the invention
Simply, installation operation is convenient, and cost easy to process is low, tightens reliable and stable, while effectively can prevent functional unit from releasing,
In the adjusting seat that cannot be only used for the bench hassock tube of exercycle, other similar equipment are can be applicable to.
Brief description of the drawings
Fig. 1 is the positive structure schematic of the embodiment of the present invention；
Fig. 2 is the structure schematic diagram of the embodiment of the present invention；
Fig. 3 is the side view of the embodiment of the present invention；
Fig. 4 is Fig. 1 exploded view；
Fig. 5 is Fig. 1 exploded view；
Fig. 6 is the sectional view of anticreep screwing structure.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing embodiment.
As shown in figs. 1 to 6, a kind of anticreep of functional unit tightens knob, including a functional unit such as knob 1, one rotates
Screw 3, a nut plug housing 2 and a fixed screw 4, wherein nut plug housing 2 are fixed setting, are typically secured in adjusting seat
Or some position of exerciser frame, nut plug housing 2 have the internal thread hole to match with rotary screw 3, rotary screw 3
It is divided into front and rear two sections, its posterior segment 31 is the external thread section being engaged with nut plug housing 2, and leading portion 32 is to be engaged with knob 1
Spacing section, rotary screw 3 through nut plug housing 2 internal thread hole, insertion knob 1 in and can with the rotation of knob 1 phase
Moved forward and backward for nut plug housing 2, the front end of rotary screw 3 by screw 4 and 1 spacing fixation of knob, rotary screw 3
The size of section 33 is more than the aperture of the internal thread hole of nut plug housing 2, and the rear end of rotary screw 3 passes through section 33 and nut latch
Seat 2 is spacing；The concrete structure of rotary screw 3 is：Milling is flat respectively at left and right sides of the outer surface of the leading portion 32 of rotary screw 3 is shaped to
The center of the circular arc for the two side trimmings for offering the plant of leading portion 32 for rotary screw 2 is run through at trimming plane, the middle part of knob 1
Spacing hole, generally, the center of knob 1 are inlaid with metallic sheath 6, and this center spacing hole, the periphery of metallic sheath 6 are formed among metallic sheath 6
It is easy for strengthening and inlays fixed ring tooth, intensity is inlayed with raising and is easy to knob to be manufactured using other materials, so revolves
With regard to that rotary screw can be driven to rotate when button 1 rotates, the center coordinated with fixed screw 4 is arranged with the front end face of rotary screw 3
Internal thread hole 34, fixed screw 4 are screwed into the center internal thread hole 34 of rotary screw 3 and phase on front side of the center spacing hole of knob 1
To spacing, such turn knob 1 in any case, all without causing knob 1 to release, the leading portion of nut plug housing 2 is in being easy to spanner
The outer-hexagonal shape of force, the back segment of nut plug housing 2 is in the cylinder to be offseted with the section 33 of rotary screw 3, before knob 1
End cap is provided with a swivelling cover 5, and the outer face of swivelling cover 5 is provided with rotation arrows stereo identification 52, and knob 1 includes the outer of cylinder type
Shell 11, the cylindrical axle center 12 with center spacing hole is coaxially provided with shell 11, the outer wall in axle center 12 is strengthened by cross
The inwall of muscle 13 and shell 11 is mutually fixed, the circular lid that swivelling cover 52 matches for the open front internal diameter with shell 1, swivelling cover 52
Inner side ring be convexly equipped with cross reinforcement 13 and the inwall phase clamping of shell 11 and the Access Division 51 to offset, Access Division 51 is provided with
Neck, swivelling cover 5 covers the front end for setting knob 1 and the front end face of knob 1 is flush, in addition, axially being opened up in the outer surface of knob 1
There is the jog 14 for being easy to hold.
In addition, it is trimming plane that the leading portion 32 of rotary screw 3, which is not limited to two sides, be quadrangle it can also be designed to section,
Triangle or hexagon, the center spacing hole of knob 1 is corresponding quadrilateral hole, tri-angle-holed or hex hole, as long as can rise
To position-limiting action.
The leading portion of nut plug housing 2 is also not limited to outer-hexagonal shape, as long as the other shapes of energy convenient wrench operation also may be used.
During installation, rotary screw 3 is first screwed in the internal thread hole of nut plug housing 2, is inserted into the center spacing hole of knob 1
In, rotary screw 3 is screwed into by fixed screw 4 and fixed, swivelling cover 5 is covered into the front end into knob 1, nut plug housing 2 is fixed
In the opposite position of adjusting seat, that is, complete assembling.
In use, as long as turn knob 1 achieves that the movable of rotary screw 3, the knob 1 that turns clockwise can drive
Rotary screw 3 is moved along, can and tight corresponding part, rotary screw 3 can be driven backward by rotating counterclockwise knob 1, due to
The size of section 33 of rotary screw 3 is more than the internal diameter of nut plug housing 2, therefore nut plug housing 2 can rotary limited during rotated back
Screw 3, prevent knob 1 from releasing.
Certain functional unit is not limited to knob, can also use handle, principle is similar, is no longer deeply retouched here
Write.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, some improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (10)
- A kind of 1. anticreep screwing structure of functional unit, it is characterised in that：Including a functional unit, a rotary screw and a nut Plug housing, wherein nut plug housing are fixed setting, and nut plug housing has the internal thread hole to match with rotary screw, rotation Screw is passed through in the internal thread hole of nut plug housing, insertion operation part and can inserted with the rotation of functional unit relative to nut Key seat is moved forward and backward, and the front end of rotary screw is led to by fixed screw and the spacing fixation of functional unit, the rear end of rotary screw Cross section and nut plug housing is spacing.
- 2. the anticreep screwing structure of functional unit according to claim 1, it is characterised in that：Before the rotary screw is divided into Two sections afterwards, its posterior segment is the external thread section being engaged with nut plug housing, and leading portion is spacing section be engaged with functional unit, The center spacing hole for offering the leading portion plant for rotary screw is run through at the middle part of functional unit, and the front end face of rotary screw is recessed There is the center internal thread hole coordinated with fixed screw, fixed screw is screwed into the center internal thread hole of rotary screw and functional unit Center spacing hole on front side of offset it is spacing.
- 3. the anticreep screwing structure of functional unit according to claim 2, it is characterised in that：The leading portion of the rotary screw Outer surface at left and right sides of milling is flat respectively is shaped to trimming plane, the center spacing hole of functional unit is corresponding two side trimmings Circular hole.
- 4. the anticreep screwing structure of functional unit according to claim 2, it is characterised in that：The leading portion of the rotary screw It is quadrangle, triangle, hexagon or polygon to be designed to section, and the center spacing hole of functional unit is corresponding quadrangle Hole, tri-angle-holed, hex hole or polygonal hole.
- 5. the anticreep screwing structure of functional unit according to claim 3, it is characterised in that：Before the nut plug housing For section in the outer-hexagonal shape for being easy to spanner to exert a force, the back segment of nut plug housing is in the cylinder to be offseted with the section of rotary screw, rotation Turn aperture of the cross dimensions more than the internal thread hole of nut plug housing of screw.
- 6. the anticreep screwing structure of the functional unit according to claim 3 or 4, it is characterised in that：The functional unit Center is inlaid with metallic sheath, and center spacing hole is formed among metallic sheath, and metallic sheath periphery, which is easy for strengthening, inlays fixed ring tooth.
- 7. the anticreep screwing structure of the functional unit according to claim 1 to 5 any claim, it is characterised in that：Institute State functional unit and use knob, the drive end bearing bracket of knob is provided with a swivelling cover.
- 8. the anticreep screwing structure of functional unit according to claim 7, it is characterised in that：The knob includes cylinder type Shell, be coaxially provided with the cylindrical axle center with center spacing hole in shell, axle center passes through cross reinforcement and shell Inwall is mutually fixed, and swivelling cover is the circular lid to match with the open front internal diameter of shell, the inner side ring of swivelling cover be convexly equipped with The Access Division of cross reinforcement phase clamping, Access Division are provided with neck, and swivelling cover lid sets the front end of knob and the front end face phase of knob Flush.
- 9. the anticreep screwing structure of functional unit according to claim 8, it is characterised in that：The outer surface axle of the knob To offer be easy to hold jog.
- 10. the anticreep screwing structure of the functional unit according to claim 1 to 5 any claim, it is characterised in that：Institute State functional unit and use handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711021163.8A CN107661597A (en) | 2017-10-27 | 2017-10-27 | A kind of anticreep screwing structure of functional unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711021163.8A CN107661597A (en) | 2017-10-27 | 2017-10-27 | A kind of anticreep screwing structure of functional unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107661597A true CN107661597A (en) | 2018-02-06 |
Family
ID=61143615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711021163.8A Pending CN107661597A (en) | 2017-10-27 | 2017-10-27 | A kind of anticreep screwing structure of functional unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107661597A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112097162A (en) * | 2020-09-02 | 2020-12-18 | 宁波恒达高智能科技股份有限公司 | Support lamp |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2444633Y (en) * | 2000-10-19 | 2001-08-29 | 福碁实业股份有限公司 | Double-knob-type drag regulater |
| CN101255885A (en) * | 2007-03-01 | 2008-09-03 | 鸿富锦精密工业（深圳）有限公司 | Fixing device |
| KR20110008816U (en) * | 2010-03-10 | 2011-09-16 | 남기석 | Fixing device for hanging |
| CN203469362U (en) * | 2013-09-24 | 2014-03-12 | 浙江恒耀实业有限公司 | Supporting tube structure of exercise bike frame |
| CN104906758A (en) * | 2015-04-30 | 2015-09-16 | 安徽波浪岛游乐设备有限公司 | Adjusting device for sports equipment |
| CN106089890A (en) * | 2016-08-19 | 2016-11-09 | 北京可以科技有限公司 | A kind of anti-taking off structure and Anti-extrusion end cap |
| CN207627797U (en) * | 2017-10-27 | 2018-07-20 | 宁波锦诠科技有限公司 | A kind of anticreep screwing structure of operating member |
-
2017
- 2017-10-27 CN CN201711021163.8A patent/CN107661597A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2444633Y (en) * | 2000-10-19 | 2001-08-29 | 福碁实业股份有限公司 | Double-knob-type drag regulater |
| CN101255885A (en) * | 2007-03-01 | 2008-09-03 | 鸿富锦精密工业（深圳）有限公司 | Fixing device |
| KR20110008816U (en) * | 2010-03-10 | 2011-09-16 | 남기석 | Fixing device for hanging |
| CN203469362U (en) * | 2013-09-24 | 2014-03-12 | 浙江恒耀实业有限公司 | Supporting tube structure of exercise bike frame |
| CN104906758A (en) * | 2015-04-30 | 2015-09-16 | 安徽波浪岛游乐设备有限公司 | Adjusting device for sports equipment |
| CN106089890A (en) * | 2016-08-19 | 2016-11-09 | 北京可以科技有限公司 | A kind of anti-taking off structure and Anti-extrusion end cap |
| CN207627797U (en) * | 2017-10-27 | 2018-07-20 | 宁波锦诠科技有限公司 | A kind of anticreep screwing structure of operating member |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112097162A (en) * | 2020-09-02 | 2020-12-18 | 宁波恒达高智能科技股份有限公司 | Support lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180206 |
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| RJ01 | Rejection of invention patent application after publication |