CN2464368Y - Joint and folding structure of middle frame and extending frame for pedal exerciser - Google Patents
Joint and folding structure of middle frame and extending frame for pedal exerciser Download PDFInfo
- Publication number
- CN2464368Y CN2464368Y CN 01202675 CN01202675U CN2464368Y CN 2464368 Y CN2464368 Y CN 2464368Y CN 01202675 CN01202675 CN 01202675 CN 01202675 U CN01202675 U CN 01202675U CN 2464368 Y CN2464368 Y CN 2464368Y
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- CN
- China
- Prior art keywords
- frame
- intermediary
- extension support
- handrail
- arm
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- Expired - Fee Related
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Abstract
The utility model relates to a joint and folding structure of a middle frame and an extending frame for a pedal exerciser. The utility model mainly comprises a bottom frame, and two linking pedal frames are arranged on the bottom frame. A damper is arranged between the bottom frame and the pedal frames and a handrail frame is arranged on the bottom frame. A handrail is arranged on the handrail frame and the handrail can be raotated and positioned corresponding to the handrail frame. The bottom of the handrail is arranged between the two pedal frame and is inclined upwards and extended to be provided with an extension frame. An intermediary frame is additionally arranged and the bottom of the extension frame can be inserted into the bottom of the intermediary frame. A fixing bolt which is abutted to the extension frame is screwed into the intermediary frame, and the handrail frame is inserted to the intermediary frame.
Description
The utility model has related to being connected and Folding structure of a kind of treadmills intermediary frame and Extension support, refers to that especially a kind of different users of cooperation carries out different shape and faces upward whole treadmills person.
Because life is nervous busy, adds social high development, make urban people not have the unnecessary time and motion is engaged in the space, therefore convenient, simple and take up an area of little mechanization sports equipment, become a kind of quite welcome sports requsites.In the existing again sports equipment, have a kind of user of confession both feet to trample in turn, the treadmills with training user foot muscles is used widely.Yet the treadmills structure of prior art can be operated in the mode of standing for the user, because height can not be regulated, the standing position that the user of different heights can not obtain being fit to, so it makes the user who is not suitable for height easily, motion will produce tired blink, just can the treadmills of prior art be fed up with, cause the treadmills service efficiency to reduce.
The purpose of this utility model is to provide a kind of people that can adapt to different heights to use, and conveniently regulates the treadmills intermediary frame of treadmills height and being connected and Folding structure of Extension support.
The purpose of this utility model is achieved by the following technical solution: it consists predominantly of a underframe the utility model, be provided with the running-board bracket of two interlocks in underframe, be pivoted with a damper between underframe and running-board bracket, underframe is provided with an arm-rest frame, on arm-rest frame, then be provided with the handrail of arm-rest frame rotational positioning relatively, the bottom is positioned to extend obliquely on the position between two running-board brackets and is provided with an Extension support, other is provided with one and supplies Extension support to insert intermediary's frame of its bottom, on intermediary's frame, be screwed into a gim peg that is resisted against Extension support, and arm-rest frame system inserts on intermediary's frame.
The utility model can also be vertically arranged with a slotted hole on described Extension support, other is provided with a frame axle that runs through intermediary's frame and Extension support slotted hole, and is arranged with on an end face of bracing or strutting arrangement in intermediary frame bottom and is formed with one and realizes the breach that intermediary's frame and Extension support are fixed and amounted to.Be wholely set a bracing frame that is resisted against ground on intermediary's frame.
Advantages such as the utility model compared with prior art has simple in structure, and is easy to adjust.
Description of drawings of the present utility model is as follows:
Fig. 1 is an overall structure schematic diagram of the present utility model.
Fig. 2 is a decomposition texture schematic diagram of the present utility model.
Generalized section when Fig. 3 is the frame rotation of the utility model intermediary.
Below in conjunction with description of drawings the utility model is described in further detail: as shown in Figure 1, treadmills of the present utility model mainly is to include a underframe 10 is provided with the two-phase interlock in underframe 10 running-board bracket 12, on two running-board brackets 12, respectively be provided with a pedal 14, and be pivoted with a damper 15 in underframe 10 and 12 of each running-board brackets, can allow user's both feet take turns pushes pedals 14 thus, 12 corresponding 10 of running-board brackets are rotated, and reach the effect of training.As shown in Figure 2, be positioned to extend obliquely on the position of 12 of two running-board brackets in underframe 10 again and be provided with an Extension support 11, other is provided with one can insert intermediary's frame 16 of its bottom for Extension support 11, on intermediary's frame 16, be screwed into a gim peg 18 that can be resisted against Extension support 11, by replacing of gim peg 18, can allow intermediary's frame 16 firmly be mounted on the Extension support 11, and be positioned arbitrarily on the relative position.Be provided with a bracing frame 17 that can be resisted against ground in intermediary's frame 16 in addition, to see through the setting of bracing frame 17, treadmills good supporting effect is provided, be inserted with an arm-rest frame 20 in the top of intermediary's frame 16, be provided with the handrail 30 of a rotatable location in arm-rest frame 20, wherein handrail 30 mainly lies in support body two ends that slightly are ∩ bending, each horizontal-extending is formed with a grip part that grips for the people, and the integrated structure of 30 on arm-rest frame 20 and handrail is to be provided with a handrail pivot frame 21 in the top of arm-rest frame 20 again.
On arm-rest frame 20, vertically be installed with one in addition and support pivot frame 22, please cooperate referring to Fig. 1, Fig. 2, wherein this support pivot frame 22 is the support body that a cross section slightly is the bending of ∩ shape, be inserted with a bar 29 in supporting on the pivot frame 22 again, an intrinsic bracing or strutting arrangement 28 on bar 29, and fixedly a pintle(-tel) 23 and a nut screw togather mutually, can see through thus fixedly pintle(-tel) 23 with bar 29 and bracing or strutting arrangement 28 because of being located on the support frame 22, it is equipped with a support pin 24 against what bar 29 bottom surfaces inferior to supporting on the pivot frame 22, setting by support pin 24, can provide bar the 29 a effects of supporting, on arm-rest frame 20, be installed with one in addition and be positioned at the chair back 26 that support is contained in 28 tops.When operation, can be with fixedly pintle(-tel) 23 lockings, with bracing or strutting arrangement 28 lockings in supporting on the pivot frame 22, making bracing or strutting arrangement 28 relative arm-rest frames 20 be heavy straight state sets firmly, and with handrail 30 turn to suitable angle and the location, the user just can be seated on the bracing or strutting arrangement 28 thus, and come pushes pedals 14 with its bipod, and operate this treadmills with sitting posture, this moment is because of being provided with a support pin 24 that can be resisted against bar 29 bottoms in support pivot frame 22, therefore can by support pin 24 replace the firm support user, make bracing or strutting arrangement 28 and bar 29 not reason user itself weight and at random rotate relative to supporting pivot frame 22.Allow different users use this treadmills in a different mode of operation, meeting its actual user demand, and can improve elasticity and the usefulness that treadmills uses; Allow the use of treadmills can have more variability simultaneously, improve the interest that the user uses treadmills, and can promote the utilization rate of treadmills.As Fig. 2, shown in Figure 3, intermediary's frame 16 bottoms are arranged with on an end face of bracing or strutting arrangement and are formed with a breach 162.Be vertically arranged with a slotted hole 112 on Extension support 11, other is provided with a pivot 164 that runs through intermediary's frame 16 and Extension support 11 slotted holes 112, and is arranged with on an end face of bracing or strutting arrangement 28 in intermediary's frame 16 bottoms and is formed with a breach 162; When unclamping gim peg 18, can be along slotted hole 112 pulling intermediary framves 16, treat intermediary's frame 16 is pulled to its breach 162 when relative with the end of Extension support 11, with pivot 164 is that axle rotates intermediary's frame 16, intermediary's frame 16 and arm-rest frame 20 etc. are rotated towards underframe 10 sides, and Extension support 11 is contained in the breach 162 of intermediary's frame 16, so just treadmills can be folded to smaller size smaller, in order to the collection and the carrying of treadmills.
Claims (3)
1, a kind of treadmills intermediary frame is connected and Folding structure with Extension support, it consists predominantly of a underframe, be provided with the running-board bracket of two interlocks in underframe, be pivoted with a damper between underframe and running-board bracket, underframe is provided with an arm-rest frame, on arm-rest frame, then be provided with the handrail of arm-rest frame rotational positioning relatively, it is characterized in that the bottom is positioned at that oblique extension is provided with an Extension support on the position between two running-board brackets, other is provided with one and supplies Extension support to insert intermediary's frame of its bottom, on intermediary's frame, be screwed into a gim peg that is resisted against Extension support, and arm-rest frame system inserts on intermediary's frame.
2, treadmills according to claim 1 intermediary frame and Extension support is connected and Folding structure, it is characterized in that being vertically arranged with on the described Extension support slotted hole, other is provided with a frame axle that runs through intermediary's frame and Extension support slotted hole, and is arranged with on an end face of bracing or strutting arrangement in intermediary frame bottom and is formed with one and realizes the breach that intermediary's frame and Extension support are fixed and amounted to.
3, being connected and Folding structure of treadmills according to claim 1 and 2 intermediary frame and Extension support, it is characterized in that being wholely set on intermediary's frame a bracing frame that is resisted against ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01202675 CN2464368Y (en) | 2001-01-08 | 2001-01-08 | Joint and folding structure of middle frame and extending frame for pedal exerciser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01202675 CN2464368Y (en) | 2001-01-08 | 2001-01-08 | Joint and folding structure of middle frame and extending frame for pedal exerciser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2464368Y true CN2464368Y (en) | 2001-12-12 |
Family
ID=33624402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01202675 Expired - Fee Related CN2464368Y (en) | 2001-01-08 | 2001-01-08 | Joint and folding structure of middle frame and extending frame for pedal exerciser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2464368Y (en) |
-
2001
- 2001-01-08 CN CN 01202675 patent/CN2464368Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |