CN219941700U - Exercise bicycle that can every single move - Google Patents
Exercise bicycle that can every single move Download PDFInfo
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- CN219941700U CN219941700U CN202321156927.5U CN202321156927U CN219941700U CN 219941700 U CN219941700 U CN 219941700U CN 202321156927 U CN202321156927 U CN 202321156927U CN 219941700 U CN219941700 U CN 219941700U
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- support
- cover
- supporting cover
- pivoted
- section supporting
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- 239000000463 material Substances 0.000 claims abstract description 10
- 210000002268 wool Anatomy 0.000 claims description 6
- 125000006850 spacer group Chemical group 0.000 description 8
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Automatic Cycles, And Cycles In General (AREA)
Abstract
The utility model discloses a pitching exercise bicycle, which comprises a bicycle frame and a bottom frame; the chassis is arranged in the front-back direction, and the frame comprises a front support and a rear support; the front support is of a lifting structure, the bottom of the front support is pivoted with the front part of the underframe, the top of the front support is pivoted with the middle part of the rear support, and the bottom of the rear support is pivoted with the rear part of the underframe; the frame also comprises a support cover which is wrapped outside the front support and made of plastic materials; the support cover is divided into an upper section and a lower section which can relatively slide and move, the top of the upper section support cover is pivoted with the middle part of the rear support, the bottom of the lower section support cover is connected with the front part of the underframe, and the bottom of the upper section support cover is slidably connected with the top of the lower section support cover. On one hand, the utility model can protect the lifting structure and prolong the service life of the lifting structure; on the other hand, the lifting structure has attractive appearance and is integral and the integral value of the product is improved.
Description
Technical Field
The utility model relates to sports fitness equipment, in particular to a pitching exercise bicycle.
Background
The existing exercise bicycle is manufactured by the structural principle of the traditional bicycle, and the existing exercise bicycle is different from the traditional bicycle in that the bicycle can walk on the road, but the exercise bicycle cannot walk on the road, and can only simulate the exercise mode of the bicycle on the spot for competition or exercise by a competition or an exercise person, so that the aim of competition or exercise is fulfilled. The prior art exercise bicycle generally comprises a chassis and a bicycle body, wherein the chassis and the bicycle body can be stably placed on the ground or a plane, the bicycle body is fixed on the chassis, the bicycle body generally comprises a bicycle frame, a driving wheel, an inertia wheel, a handle, a cushion and other parts which are arranged on the bicycle frame, the chassis is generally formed by connecting a front bottom tube, a rear bottom tube and a longitudinal rod member into an I-shaped structure, in order to improve the exercise interest of a rider and achieve the racing purpose, in order to enable the exercise bicycle to achieve the dynamic effect in the market, a lifting structure is additionally arranged between the chassis and the bicycle frame, so that the bicycle frame can pitch back and forth relative to the chassis, however, on the one hand, the lifting structure of the prior art is usually exposed in the environment, a user carelessly touches the chassis or carelessly sprays water on the chassis, the chassis can cause damage of the lifting structure, the lifting structure of the exercise bicycle can not be used, and the normal use of the exercise bicycle is affected; on the other hand, the stability of the lifting structure can be improved, and the lifting motor can be effectively protected due to a certain buffering effect.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide the exercise bicycle capable of pitching, and the support cover made of the plastic material is arranged outside the lifting structure, so that the damage of the lifting structure can be avoided, and the lifting motor can be effectively protected.
The technical scheme adopted for solving the technical problems is as follows: a body-building vehicle capable of pitching comprises a vehicle frame and a chassis; the chassis is arranged in the front-back direction, and the frame comprises a front support and a rear support; the front support is of a lifting structure, the bottom of the front support is pivoted with the front part of the underframe, the top of the front support is pivoted with the middle part of the rear support, and the bottom of the rear support is pivoted with the rear part of the underframe; the frame also comprises a support cover which is wrapped outside the front support and made of plastic materials; the support cover is divided into an upper section and a lower section which can relatively slide and move, the top of the upper section support cover is pivoted with the middle part of the rear support, the bottom of the lower section support cover is connected with the front part of the underframe, and the bottom of the upper section support cover is slidably connected with the top of the lower section support cover.
The pivot axis of the top of the upper section supporting cover pivoted with the middle part of the rear support and the pivot axis of the top of the front support pivoted with the middle part of the rear support are the same axis.
The upper section supporting cover and the lower section supporting cover are of shell-shaped structures, the top of the lower section supporting cover is sleeved in the shell at the bottom of the upper section supporting cover, and the wool felt is further fixed at the top of the lower section supporting cover so as to be in sliding contact with the upper section supporting cover by the wool felt.
The upper section supporting cover and the lower section supporting cover are both composed of left and right half shells, the left half shell of the upper section supporting cover is fixed with the right half shell of the upper section supporting cover, and the left half shell of the lower section supporting cover is fixed with the right half shell of the lower section supporting cover so as to wrap the front support therein.
The bottom of the left half shell of the lower section supporting cover and the bottom of the right half shell of the lower section supporting cover are respectively provided with edges, and the edges of the left half shell of the lower section supporting cover and the right half shell of the lower section supporting cover are respectively provided with fixing holes and are locked and fixed at the front part of the underframe through fixing pieces.
The front support comprises a lower support rod sleeve and an upper support rod, the top of the upper support rod is pivoted with the middle of the rear support, the lower section of the upper support rod is inserted into the upper part of the lower support rod sleeve, the bottom of the lower support rod sleeve is pivoted with the front part of the underframe, and a pressure spring is arranged between the bottom of the upper support rod and the bottom of the lower support rod sleeve.
The top of the upper stay bar and the bottom of the lower stay bar sleeve are respectively provided with a plastic bushing, and the top of the upper stay bar and the bottom of the lower stay bar sleeve are respectively pivoted with the middle part of the rear support and the front part of the underframe through the plastic bushings; the bottom of the upper stay bar is also screwed with a guide sleeve through a nut, and the bottom of the upper stay bar is matched with the pressure spring through the guide sleeve.
The lower sleeve of the stay bar is also provided with a motor fixing seat, a lifting motor is arranged in the motor fixing seat, and the tail end of a push rod of the lifting motor is pivoted with the middle part of the rear support.
The front support comprises two groups of support rod lower sleeves and upper support rods, the lower sleeves of the support rods of each group are correspondingly matched with the upper support rods, and the motor fixing seat is arranged between the lower sleeves of the support rods.
The bottom of back support is equipped with the pivot, and the bearing is installed respectively at the both ends of pivot, two bearing frames are equipped with to the rear portion of chassis, the bearing at the both ends of the pivot of back support cooperates in corresponding bearing frame respectively.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model also comprises a support cover which is wrapped outside the front support and is made of plastic materials, wherein the support cover is made of plastic materials; the support cover is divided into an upper section and a lower section which can relatively slide and move, the top of the upper section support cover is pivoted with the middle part of the rear support, the bottom of the lower section support cover is connected with the front part of the underframe, and the bottom of the upper section support cover is slidably connected with the top of the lower section support cover. According to the structure, the telescopic supporting cover is manufactured by installing the plastic material outside the front support with the lifting structure, so that the lifting structure can be protected from being interfered by external environment and is prevented from being damaged while the pitching action of the frame is performed, the service life of the lifting structure is prolonged, and the appearance of the lifting structure is attractive, the whole body is improved, and the whole value of a product is improved.
The utility model is described in further detail below with reference to the drawings and examples; the exercise bicycle of the present utility model is not limited to the embodiments.
Drawings
FIG. 1 is a schematic perspective view (partially exploded) of an embodiment of the present utility model;
FIG. 2 is a front view (partially exploded) of an embodiment of the present utility model;
FIG. 3 is a schematic representation of the pitch behavior of an embodiment of the present utility model;
FIG. 4 is a schematic cross-sectional view at A-A of FIG. 3;
FIG. 5 is an exploded schematic view of a support housing of an embodiment of the present utility model;
FIG. 6 is a bottom view of a support housing of an embodiment of the present utility model;
FIG. 7 is a side view of a support housing of an embodiment of the present utility model;
FIG. 8 is a schematic cross-sectional view at B-B of FIG. 7;
FIG. 9 is a schematic perspective view of an embodiment of the present utility model (with the support cover removed);
FIG. 10 is a side view (with the support housing removed) of an embodiment of the utility model;
FIG. 11 is a schematic perspective view of the front support of an embodiment of the present utility model;
FIG. 12 is a bottom view of the front support of an embodiment of the present utility model;
FIG. 13 is a side view of a front support of an embodiment of the present utility model;
FIG. 14 is a schematic cross-sectional view at C-C of FIG. 13;
FIG. 15 is an enlarged schematic view at D of FIG. 14;
FIG. 16 is a partial perspective view (partial exploded) of an embodiment of the present utility model;
FIG. 17 is a partial side view of an embodiment of the present utility model;
FIG. 18 is an enlarged schematic view at E of FIG. 17;
FIG. 19 is a schematic cross-sectional view at F-F of FIG. 18;
fig. 20 is an enlarged schematic view at G of fig. 19.
Detailed Description
Examples
Referring to fig. 1 to 20, a pitching exercise bicycle comprises a frame and a chassis 4; the underframe 4 is arranged in the front-rear direction, and the frame comprises a front support 1 and a rear support 2; the front support 1 is of a lifting structure, the bottom of the front support 1 is pivoted with the front part of the underframe 4, the top of the front support 1 is pivoted with the middle part of the rear support 2, and the bottom of the rear support 2 is pivoted with the rear part of the underframe 4; the frame also comprises a support cover 3 which is wrapped outside the front support 1 and made of plastic materials; the supporting cover 3 is divided into an upper section 31 and a lower section 32 which can relatively slide, the top of the upper section supporting cover 31 is pivoted with the middle part of the rear support 2, the bottom of the lower section supporting cover 32 is connected with the front part of the bottom frame 4, and the bottom of the upper section supporting cover 31 is slidably connected with the top of the lower section supporting cover 32.
In this embodiment, the pivot axis of the top of the upper support cover 31 pivoted to the middle of the rear support 2 and the pivot axis of the top of the front support 1 pivoted to the middle of the rear support 2 are the same axis.
In this embodiment, the upper support cover 31 and the lower support cover 32 are both in a shell structure, the top of the lower support cover 32 is sleeved in the shell at the bottom of the upper support cover 31, and the wool felt 323 is further fixed at the top of the lower support cover 32 so as to be in sliding contact with the upper support cover 31 by using the wool felt 323.
In this embodiment, the upper support cover 31 and the lower support cover 32 are formed of left and right half shells, that is, left and right half shells 311, 312 of the upper support cover 31 and left and right half shells 321, 322 of the lower support cover 32, the left half shell 311 of the upper support cover 31 is fixed to the right half shell 312 of the upper support cover 31, and the left half shell 321 of the lower support cover 32 is fixed to the right half shell 322 of the lower support cover 32 to enclose the front support 1 therein, and the left and right half shells 311, 312 of the upper support cover 31 are fixed to the top of the front support 1 by screws 5.
In this embodiment, edges 3211 and 3221 are respectively disposed at the bottoms of the left half shell 321 of the lower support cover 32 and the right half shell 322 of the lower support cover 32, and fixing holes 3212 and 3222 are respectively disposed at the edges 3211 and 3221 of the left half shell 321 of the lower support cover 32 and the right half shell 322 of the lower support cover 32, and are locked and fixed at the front portion of the chassis 4 by a fixing member 33.
In this embodiment, the front support 1 includes a lower spacer sleeve 11 and an upper spacer 12, the top of the upper spacer 12 is pivoted to the middle of the rear support 2, the lower section of the upper spacer 12 is inserted into the upper portion of the lower spacer sleeve 11, the bottom of the lower spacer sleeve 11 is pivoted to the front of the chassis 4, and a compression spring 13 is installed between the bottom of the upper spacer 12 and the bottom of the lower spacer sleeve 11.
In this embodiment, plastic bushings 14 are respectively mounted at the top of the upper stay 12 and the bottom of the lower stay sleeve 11, and the top of the upper stay 12 and the bottom of the lower stay sleeve 11 are respectively pivoted with the middle of the rear support 2 and the front of the chassis 4 through the plastic bushings 14; the bottom of the upper stay bar 12 is also screwed with a guide sleeve 15 through a nut 16, and the bottom of the upper stay bar 12 is matched with the pressure spring 13 through the guide sleeve 15.
In this embodiment, the lower sleeve 11 of the stay rod is further provided with a motor fixing seat 17, a lifting motor 6 is installed in the motor fixing seat 17, and the end of the push rod of the lifting motor 6 is pivoted with the middle part of the rear support 2.
In this embodiment, the front support 1 includes two sets of lower sleeves 11 and upper sleeves 12, each set of lower sleeves 11 and upper sleeves 12 are correspondingly matched, and the motor fixing seat 17 is disposed between the two lower sleeves 11.
In this embodiment, the bottom of the rear support 2 is provided with a rotating shaft 21, two ends of the rotating shaft 21 are respectively provided with a bearing 22, the rear part of the underframe 4 is provided with two bearing seats 23, the bearings 22 at two ends of the rotating shaft 21 of the rear support 2 are respectively matched in the corresponding bearing seats 23, the bearing seats 23 are fixed on the rear part of the underframe 4 through pan head bolts 24, a hole retainer ring 25 is further installed between the bearing seats 23 and the bearings 22, the bearings 22 are connected with the rotating shaft 21 through pan head bolts 26, and a flat pad 27 is further installed between the bearing seats.
According to the exercise bicycle capable of pitching, as shown in fig. 3, the upper stay 12 stretches and contracts in the lower stay sleeve 11 by pushing or pulling the rear support 2 through the push rod of the lifting motor 6 arranged on the lower stay sleeve 11, the lower support cover 32 stretches and contracts in the upper support cover 31, and then the support 2 can perform pitching movement under the interaction of the rotating shaft 21 and the bearing 22 matched on the bearing seat 23.
The utility model relates to a pitching exercise bicycle, which adopts a frame and also comprises a support cover 3 which is wrapped outside the front support 1 and is made of plastic materials; the supporting cover 3 is divided into an upper section 31 and a lower section 32 which can relatively slide, the top of the upper section supporting cover 31 is pivoted with the middle part of the rear support 2, the bottom of the lower section supporting cover 32 is connected with the front part of the bottom frame 4, and the bottom of the upper section supporting cover 31 is slidably connected with the top of the lower section supporting cover 32. According to the structure, the telescopic supporting cover 3 is manufactured by installing a plastic material outside the front support 1 with the lifting structure, so that the lifting structure can be protected from being interfered by external environment while the frame can perform pitching action, the damage of the lifting structure is avoided, and the service life of the lifting structure is prolonged; but also can lead the appearance of the lifting structure to be beautiful and the whole and improve the whole value of the product.
The foregoing is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. While the utility model has been described with reference to preferred embodiments, it is not intended to be limiting. Many possible variations and modifications of the disclosed technology can be made by anyone skilled in the art, or be modified to equivalent embodiments, without departing from the scope of the technology. Therefore, any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present utility model shall fall within the scope of the technical solution of the present utility model.
Claims (10)
1. A body-building vehicle capable of pitching comprises a vehicle frame and a chassis; the chassis is arranged in the front-back direction, and the frame comprises a front support and a rear support; the front support is of a lifting structure, the bottom of the front support is pivoted with the front part of the underframe, the top of the front support is pivoted with the middle part of the rear support, and the bottom of the rear support is pivoted with the rear part of the underframe; the method is characterized in that: the frame also comprises a support cover which is wrapped outside the front support and made of plastic materials; the support cover is divided into an upper section and a lower section which can relatively slide and move, the top of the upper section support cover is pivoted with the middle part of the rear support, the bottom of the lower section support cover is connected with the front part of the underframe, and the bottom of the upper section support cover is slidably connected with the top of the lower section support cover.
2. The pitchable exercise vehicle of claim 1, wherein: the pivot axis of the top of the upper section supporting cover pivoted with the middle part of the rear support and the pivot axis of the top of the front support pivoted with the middle part of the rear support are the same axis.
3. The pitchable exercise vehicle of claim 1, wherein: the upper section supporting cover and the lower section supporting cover are of shell-shaped structures, the top of the lower section supporting cover is sleeved in the shell at the bottom of the upper section supporting cover, and the wool felt is further fixed at the top of the lower section supporting cover so as to be in sliding contact with the upper section supporting cover by the wool felt.
4. A pitchable exercise vehicle as recited in claim 3, wherein: the upper section supporting cover and the lower section supporting cover are both composed of left and right half shells, the left half shell of the upper section supporting cover is fixed with the right half shell of the upper section supporting cover, and the left half shell of the lower section supporting cover is fixed with the right half shell of the lower section supporting cover so as to wrap the front support therein.
5. The pitchable exercise vehicle of claim 4, wherein: the bottom of the left half shell of the lower section supporting cover and the bottom of the right half shell of the lower section supporting cover are respectively provided with edges, and the edges of the left half shell of the lower section supporting cover and the right half shell of the lower section supporting cover are respectively provided with fixing holes and are locked and fixed at the front part of the underframe through fixing pieces.
6. The pitchable exercise vehicle of claim 1, wherein: the front support comprises a lower support rod sleeve and an upper support rod, the top of the upper support rod is pivoted with the middle of the rear support, the lower section of the upper support rod is inserted into the upper part of the lower support rod sleeve, the bottom of the lower support rod sleeve is pivoted with the front part of the underframe, and a pressure spring is arranged between the bottom of the upper support rod and the bottom of the lower support rod sleeve.
7. The pitchable exercise vehicle of claim 6, wherein: the top of the upper stay bar and the bottom of the lower stay bar sleeve are respectively provided with a plastic bushing, and the top of the upper stay bar and the bottom of the lower stay bar sleeve are respectively pivoted with the middle part of the rear support and the front part of the underframe through the plastic bushings; the bottom of the upper stay bar is also screwed with a guide sleeve through a nut, and the bottom of the upper stay bar is matched with the pressure spring through the guide sleeve.
8. The pitchable exercise vehicle of claim 7, wherein: the lower sleeve of the stay bar is also provided with a motor fixing seat, a lifting motor is arranged in the motor fixing seat, and the tail end of a push rod of the lifting motor is pivoted with the middle part of the rear support.
9. The pitchable exercise vehicle of claim 8, wherein: the front support comprises two groups of support rod lower sleeves and upper support rods, the lower sleeves of the support rods of each group are correspondingly matched with the upper support rods, and the motor fixing seat is arranged between the lower sleeves of the support rods.
10. The pitchable exercise vehicle of claim 1, wherein: the bottom of back support is equipped with the pivot, and the bearing is installed respectively at the both ends of pivot, two bearing frames are equipped with to the rear portion of chassis, the bearing at the both ends of the pivot of back support cooperates in corresponding bearing frame respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321156927.5U CN219941700U (en) | 2023-05-15 | 2023-05-15 | Exercise bicycle that can every single move |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321156927.5U CN219941700U (en) | 2023-05-15 | 2023-05-15 | Exercise bicycle that can every single move |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219941700U true CN219941700U (en) | 2023-11-03 |
Family
ID=88539179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321156927.5U Active CN219941700U (en) | 2023-05-15 | 2023-05-15 | Exercise bicycle that can every single move |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219941700U (en) |
-
2023
- 2023-05-15 CN CN202321156927.5U patent/CN219941700U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 361000 floor 5, plant 2, No. 133, Tongji North Road, Tong'an District, Xiamen City, Fujian Province Patentee after: Xiamen Weilai sports equipment Co.,Ltd. Address before: 361000 room 201-6, No. 1-1, Dingshan Road, Haicang District, Xiamen City, Fujian Province Patentee before: Xiamen Weilai sports equipment Co.,Ltd. |