CN201551784U - Trestle machine with left part and right part acting synchronously - Google Patents
Trestle machine with left part and right part acting synchronously Download PDFInfo
- Publication number
- CN201551784U CN201551784U CN200920181732XU CN200920181732U CN201551784U CN 201551784 U CN201551784 U CN 201551784U CN 200920181732X U CN200920181732X U CN 200920181732XU CN 200920181732 U CN200920181732 U CN 200920181732U CN 201551784 U CN201551784 U CN 201551784U
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Abstract
The utility model discloses a trestle machine with the left part and right part acting synchronously, which mainly comprises a handrail, a hinge seat, a left support, a right support, a left pedal, a right pedal, a left roller wheel, a right roller wheel, a left guide wheel and a right guide wheel, wherein the handrail is fixed on the top of the hinge seat; the upper ends of the left support and the right support are hinged on the hinge seat; left arc racks and right arc racks are respectively arranged on the left support and the right support; the left arc racks are meshed with the right arc racks; and the left pedal, the left roller wheel, the left guide wheel and the right roller wheel, and the right pedal and the right guide wheel are respectively arranged at the lower ends of the left support and the right support. The upper ends of the left support and the right support are respectively hinged on the hinge seat, the left arc racks and the right arc racks, which are meshed with each other and respectively arranged at the upper ends of the left support and the right support, lead the left support and the right support to act synchronously so as to drive the left pedal and the right pedal at the lower ends of the left support and the right support to sway synchronously around the hinge point.
Description
Technical field
The utility model relates to a kind of body-building apparatus, particularly relates to the machine of trestling of a kind of left and right sides synchronization action.
Background technology
Known body-building equipment structure, there are many kinds to be applied to the design of parts of body muscular training, but the mode of operation at shank has running type, thigh clamp-on, stepping type, lacing wire formula etc., the rarer fitness equipment that has interior musculus lateralis externi meat of two legs and muscle arteries and veins stretching, extension training simultaneously.A kind of machine of commonly using of trestling mainly is made up of two symmetrically arranged slide plates that are installed on the base, and two slide plates can move relatively, and the practitioner steps down in two slide plates with both feet and performs physical exercise, and this machine of the trestling structure of commonly using is comparatively complicated, takes in also inconvenient.
The utility model content
But the purpose of this utility model is to provide the machine of trestling of a kind of left and right sides simple in structure synchronization action.
For achieving the above object, technical solution of the present utility model is:
The utility model is the machine of trestling of a kind of left and right sides synchronization action, and it mainly is made up of handrail, hinged seat, left socle, right support, left threading, right threading, left wheel, right roller, left directive wheel, right directive wheel; Described handrail is fixed on the top of hinged seat, the upper end of left socle and right support is hinged on the hinged seat, be separately installed with left and right arc-shaped rack at left socle and right support upper end, this left and right arc-shaped rack is meshing with each other, and described left threading, left wheel, left directive wheel and right roller, right threading, right directive wheel are installed in the lower end of left socle and right support respectively.
The utility model also comprises elastic drag rope and left chain wheel, right pulley; Described left chain wheel, right pulley are installed in the bottom of left socle and right support respectively; The two ends of described elastic drag rope are connected to the two ends of hinged seat, and left chain wheel and right pulley are walked around in the stage casing of elastic drag rope.
Described left socle is made up of left up-and-down rod and left T type crossbearer; The lower end of described left up-and-down rod is vertically connected on an end of left T type crossbearer, described left wheel is by on the rotatable longeron section that is installed in left T type crossbearer of rotating shaft, and left threading is installed on the vertical beam section of left T type crossbearer and left directive wheel is installed in the below of left threading.
Described right support is made up of right up-and-down rod and right T type crossbearer; The lower end of described right up-and-down rod is vertically connected on an end of right T type crossbearer, described right roller is by on the rotatable longeron section that is installed in right T type crossbearer of rotating shaft, and right threading is installed on the vertical beam section of right T type crossbearer and right directive wheel is installed in the below of right threading.
After adopting such scheme, the upper end of the utility model left socle, right support is hinged on the hinged seat respectively, the intermeshing left and right arc-shaped rack that is installed in left and right support upper end makes and drives left and right support synchronization action the left threading and the right threading that are installed in left and right support lower end and swing synchronously back and forth around its pin joint.Again, the utility model is provided with elastic drag rope between left and right support, has increased elastic resistance for the outside swing of left and right support, thereby tempers the resistance that musculus lateralis externi meat and muscle arteries and veins stretch in two legs for the practitioner provides, and plays the purpose of exercise.Because the utility model mainly is made up of hinged seat, support, foot-operated, roller etc., structure is comparatively simple.
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Description of drawings
Fig. 1 is a three-dimensional stereogram of the present utility model;
Fig. 2 is the three-dimensional exploded view at the utility model hinged seat place;
Fig. 3 is the front view that the utility model launches.
The specific embodiment
As Fig. 1, shown in Figure 3, the utility model is the machine of trestling of a kind of left and right sides synchronization action, and it mainly is made up of handrail 1, hinged seat 2, left socle 31, right support 32, elastic drag rope 4, left chain wheel 51, right pulley 52, left threading 61, right threading 62, left wheel 71, right roller 72, left directive wheel 81, right directive wheel 82.
Described handrail 1 is fixed on the top of hinged seat 2, the upper end of left socle 31 and right support 32 is hinged on the hinged seat 2, be separately installed with left arc-shaped rack 33, right arc-shaped rack 34 (as shown in Figure 2) at left socle 31 and right support 32 upper ends, this left and right arc- shaped rack 33,34 is meshing with each other.Described left threading, left wheel, left directive wheel and right roller, right threading, right directive wheel are installed in the lower end of left socle and right support respectively.
Described left socle 31 is made up of left up-and-down rod 311 and left T type crossbearer 312; The lower end of described left up-and-down rod 311 is vertically connected on an end of left T type crossbearer 312, described left wheel 71 has two, be connected on rotating shaft 73 by bearing holder (housing, cover), rotating shaft 73 is installed on the longeron section 3121 of left T type crossbearer 312, and left threading 61 is installed on the vertical beam section 3122 of left T type crossbearer 312 and left directive wheel 81 is installed in the below of left threading 61.Described two left wheel 71 constitute triangle wheels with left directive wheel 81, make left socle 31 and right support 32 more steady when swinging back and forth.
Described right support 32 is made up of right up-and-down rod 321 and right T type crossbearer 322; The lower end of described right up-and-down rod 321 is vertically connected on an end of right T type crossbearer 322, described right roller 72 has two, be connected on rotating shaft 74 by bearing holder (housing, cover), rotating shaft 74 is installed on the longeron section 3221 of right T type crossbearer 322, and right threading 62 is installed on the vertical beam section 3222 of right T type crossbearer 322 and right directive wheel 82 is installed in the below of right threading 62.Described two right rollers 72 constitute triangle wheels with right directive wheel 82.
Described left chain wheel 51, right pulley 52 are installed in the bottom of left socle 31 and right support 32 respectively; The two ends of described elastic drag rope 4 are connected to the two ends of hinged seat 2, and left chain wheel 31 and right pulley 32 are walked around in the stage casing of elastic drag rope 4.Elastic drag rope 4 is drawn into the isoceles triangle shape.When practitioner's pin steps down on left threading 61, the right threading 62 and outwards launch, just make the utility model be in as shown in Figure 3 state.
Emphasis of the present utility model just is: be separately installed with intermeshing arc-shaped rack in the upper end of left and right support.
Claims (4)
1. the machine of trestling of a left and right sides synchronization action, it is characterized in that: it mainly is made up of handrail, hinged seat, left socle, right support, left threading, right threading, left wheel, right roller, left directive wheel, right directive wheel; Described handrail is fixed on the top of hinged seat, the upper end of left socle and right support is hinged on the hinged seat, be separately installed with left and right arc-shaped rack at left socle and right support upper end, this left and right arc-shaped rack is meshing with each other, and described left threading, left wheel, left directive wheel and right roller, right threading, right directive wheel are installed in the lower end of left socle and right support respectively.
2. the machine of trestling of the left and right sides according to claim 1 synchronization action is characterized in that: it also comprises elastic drag rope and left chain wheel, right pulley; Described left chain wheel, right pulley are installed in the bottom of left socle and right support respectively; The two ends of described elastic drag rope are connected to the two ends of hinged seat, and left chain wheel and right pulley are walked around in the stage casing of elastic drag rope.
3. the machine of trestling of the left and right sides according to claim 1 synchronization action is characterized in that: described left socle is made up of left up-and-down rod and left T type crossbearer; The lower end of described left up-and-down rod is vertically connected on an end of left T type crossbearer, described left wheel is by on the rotatable longeron section that is installed in left T type crossbearer of rotating shaft, and left threading is installed on the vertical beam section of left T type crossbearer and left directive wheel is installed in the below of left threading.
4. the machine of trestling of the left and right sides according to claim 1 synchronization action is characterized in that: described right support is made up of right up-and-down rod and right T type crossbearer; The lower end of described right up-and-down rod is vertically connected on an end of right T type crossbearer, described right roller is by on the rotatable longeron section that is installed in right T type crossbearer of rotating shaft, and right threading is installed on the vertical beam section of right T type crossbearer and right directive wheel is installed in the below of right threading.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920181732XU CN201551784U (en) | 2009-12-09 | 2009-12-09 | Trestle machine with left part and right part acting synchronously |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920181732XU CN201551784U (en) | 2009-12-09 | 2009-12-09 | Trestle machine with left part and right part acting synchronously |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201551784U true CN201551784U (en) | 2010-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920181732XU Expired - Fee Related CN201551784U (en) | 2009-12-09 | 2009-12-09 | Trestle machine with left part and right part acting synchronously |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201551784U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103203092A (en) * | 2013-04-11 | 2013-07-17 | 冯政 | Leg crossing device manufacturing method |
| CN107376290A (en) * | 2017-06-07 | 2017-11-24 | 山东好家庭公共体育设施制造有限公司 | A kind of ski training device |
-
2009
- 2009-12-09 CN CN200920181732XU patent/CN201551784U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103203092A (en) * | 2013-04-11 | 2013-07-17 | 冯政 | Leg crossing device manufacturing method |
| CN103203092B (en) * | 2013-04-11 | 2015-05-20 | 冯政 | Leg crossing device manufacturing method |
| CN107376290A (en) * | 2017-06-07 | 2017-11-24 | 山东好家庭公共体育设施制造有限公司 | A kind of ski training device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100818 Termination date: 20141209 |
|
| EXPY | Termination of patent right or utility model |