CN210447970U - Folding running machine - Google Patents
Folding running machine Download PDFInfo
- Publication number
- CN210447970U CN210447970U CN201921085450.XU CN201921085450U CN210447970U CN 210447970 U CN210447970 U CN 210447970U CN 201921085450 U CN201921085450 U CN 201921085450U CN 210447970 U CN210447970 U CN 210447970U
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- locking
- frame
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- handrail
- vertical pipe
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- 238000005859 coupling reaction Methods 0.000 claims abstract description 4
- 230000007246 mechanism Effects 0.000 claims description 14
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 210000004262 dental pulp cavity Anatomy 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
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- 230000000149 penetrating effect Effects 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
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Abstract
The utility model relates to a foldable treadmill, including handrail, handrail frame and bed frame, the front end both sides of bed frame are equipped with a supporting shoe respectively, the lower extreme both sides of handrail frame respectively through a pivot with corresponding supporting shoe rotatable coupling still includes two left and right folding assemblies, two left and right folding assemblies all include pull rod, slider, slide rail, spout and locking device, the spout is seted up on the top surface of bed frame front end both sides, the slide rail sets up in the spout, slider slidable mounting is in just pass through on the slide rail locking device locks, pull rod one end with slider swing joint, the pull rod other end with the corresponding side swing joint of handrail frame lower extreme. The utility model discloses the folding of treadmill and open the operation all very simple easy, convenient to use is light and handy, safe and reliable to the folding back volume of treadmill reduces greatly, does benefit to the storage of accomodating or transporting of product very much and carries etc..
Description
Technical Field
The utility model belongs to the technical field of body-building apparatus and specifically relates to a foldable treadmill is related to.
Background
Modern people are generally lack of exercise due to busy lives. Running is the sport of choice for many people because of its simplicity and efficiency. When the weather is not good, or in some time periods, the indoor treadmill is more convenient compared with running outdoors. However, the conventional treadmill has an excessively large volume and is inconvenient to store. Although some foldable treadmills are designed in the prior art, most treadmills have complicated structures, are inconvenient to fold or unfold and are not beneficial to use, and therefore, the treadmills need to be improved by related practitioners.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the not enough of above-mentioned prior art, provide a simple structure, folding or open easily, and folding back volume is smaller and more exquisite, stores, carries and uses more convenient and reliable's folded cascade treadmill.
The purpose of the utility model is realized through the following technical scheme:
the utility model provides a foldable treadmill, includes handrail, handrail frame and bed frame, the front end both sides of bed frame are equipped with a supporting shoe respectively, the lower extreme both sides of handrail frame respectively through a pivot with corresponding supporting shoe rotatable coupling still includes two left and right folding assemblies, two left and right folding assemblies all include pull rod, slider, slide rail, spout and locking device, the spout is seted up on the top surface of bed frame front end both sides, the slide rail sets up in the spout, slider slidable mounting is in just pass through on the slide rail locking device locks, pull rod one end with slider swing joint, the pull rod other end with the corresponding side swing joint of handrail frame lower extreme.
Furthermore, the front side of the supporting block is provided with a limiting plate which is used for being matched with the corresponding side stop of the lower end of the handrail frame.
As an implementation mode, the locking device includes a locking screw and a handle, the locking screw is screwed on the slider, the inner end of the locking screw is in abutting fit with the slide rail, the outer end of the locking screw is exposed out of the slide groove, and the handle is arranged at the exposed end of the locking screw.
Furthermore, the outer side surface of the base frame is provided with a strip-shaped groove which is communicated with the sliding groove and is used for exposing the outer end of the locking screw rod.
Further, the handrail frame comprises a handrail frame upper section, a handrail frame middle section and a handrail frame lower section which are sequentially arranged from top to bottom, the upper section of the handrail frame is an inverted U-shaped pipe, the handrail is arranged on the left vertical pipe and the right vertical pipe of the inverted U-shaped pipe, the middle section of the armrest frame comprises a left telescopic pipe and a right telescopic pipe, the lower section of the armrest frame comprises a left vertical pipe and a right vertical pipe, the upper ends of the left and the right telescopic pipes are respectively fixedly connected with the lower ends of the left and the right vertical pipes of the inverted U-shaped pipe, the lower ends of the left and right telescopic pipes are respectively telescopically connected with the upper ends of the left and right vertical pipes and are respectively locked by a locking mechanism, the lower ends of the left vertical pipe and the right vertical pipe are respectively rotatably connected with the corresponding supporting block through a pivot, and the lower ends of the left and right stand pipes are respectively and movably connected with one end of a pull rod in the left and right folding assemblies.
Furthermore, locking mechanism all includes bloated cover and locking handle, it is fixed that the cover correspondence that expands upper end just overlaps respectively in two root canal on a left side, the right side two flexible pipes, the corresponding spiro union of locking handle is in on the upper end pipe wall of two root canal on a left side, the right side, and, the screw rod portion correspondence of locking handle stretches into in two root canal on a left side, the right side with the cooperation is supported to the top by the elasticity locking arm of bloated cover, the handle part of locking handle expose respectively in two root canal on a left side, the right side.
Further, the bed frame includes bed frame anterior segment and bed frame back end, the front end both sides of bed frame back end with the rear end both sides of bed frame anterior segment are articulated through a hinge respectively, the hinge all includes first connecting plate, second connecting plate and articulated piece, first connecting plate is fixed on the top surface of bed frame back end both sides, the second connecting plate is fixed on the top surface of bed frame anterior segment back end both sides, articulated piece inlays to be established between first connecting plate and the second connecting plate and through first articulated shaft and second articulated shaft respectively with first connecting plate and second connecting plate are articulated.
Furthermore, two sides of the front section of the base frame are respectively provided with a retractable fixed handle, the retractable fixed handle comprises a fixed handle body, a movable pin, a fixed pin and a reset spring, one end of the movable pin is connected with one end of the fixed handle body, the other end of the movable pin can be inserted into the front section of the base frame in a penetrating manner and can move inwards and outwards, the reset spring is sleeved on the movable pin to enable the movable pin to keep the trend of moving inwards, one end of the fixed pin is connected with the other end of the fixed handle body, and the other end of the fixed pin is inserted into a first inserting hole reserved on the front section of the base frame; and a second inserting hole matched with the fixing pin is arranged on the armrest frame.
Furthermore, truckles are arranged on two sides of the front end of the base frame.
As another embodiment, the locking device includes a locking rod and a locking rod spring, one end of the locking rod extends into the sliding groove and penetrates through the sliding block to abut against the sliding rail, the other end of the locking rod is exposed and connected with a crank-link mechanism, the locking rod can move inside and outside according to the movement of the crank-link mechanism, and the locking rod spring is sleeved on the locking rod to keep the locking rod in a tendency of abutting against the sliding rail.
Compared with the prior art, the utility model discloses following beneficial effect has:
firstly, the folding and opening operation of the treadmill of the utility model is simple and easy, and the use is very convenient and light. Secondly, when it is folding, not only the handrail frame can fold in for the bed frame, and the bed frame back end also can fold in for the bed frame anterior segment, and the handrail frame can also shrink downwards before folding simultaneously to make folding back treadmill's volume reduce greatly, thereby made things convenient for the storage of product or transportation to carry etc.. In addition, the folding component is provided with a locking device, and the front side of the supporting block is provided with a limiting plate matched with the corresponding side stop of the lower end of the armrest frame, so that the armrest frame can be firmly supported after being opened, and the safety and the reliability of a human body when the user holds the armrest frame by hands are ensured.
Drawings
Fig. 1 is a perspective view of the foldable treadmill of the present invention.
Fig. 2 is an enlarged schematic view of a in fig. 1.
Fig. 3 is an enlarged schematic view of B in fig. 1.
Fig. 4 is an exploded view of the foldable treadmill of the present invention.
Fig. 5 is a schematic structural diagram of the folding assembly of the present invention.
Fig. 6 is an exploded view of the retractable fixing handle of the present invention.
Fig. 7 is an exploded view of the hinge of the present invention.
Fig. 8 is a schematic longitudinal sectional view of the armrest frame of the present invention.
Fig. 9 is an enlarged schematic view of C in fig. 8.
Fig. 10 is a perspective view of the foldable treadmill of the present invention in a folded state.
Fig. 11 is a perspective view of another embodiment of the locking device of the present invention.
Fig. 12 is a schematic top view of another embodiment of the locking device of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments shown in the drawings.
As shown in fig. 1 to 10, a foldable treadmill, including handrail 1, handrail frame 2 and bed frame 3, the front end both sides of bed frame 3 are equipped with a supporting shoe 31 respectively, and the lower extreme both sides of handrail frame 2 are respectively through a pivot 4 and corresponding supporting shoe 31 rotatable coupling, still include two left and right folding assembly 5, two left and right folding assembly 5 all include pull rod 51, slider 52, slide rail 53, spout 54 and locking device 55, and spout 54 sets up on the top surface of bed frame 3 front end both sides, and slide rail 53 sets up in spout 54, and slider 52 slidable mounting just locks through locking device 55 on slide rail 53, pull rod 51 one end and slider 52 swing joint, the pull rod 51 other end and the corresponding side swing joint of handrail frame 2 lower extreme.
The front sides of the support blocks 31 are provided with limit plates 311 for being engaged with corresponding side stoppers of the lower ends of the armrest frames 2, whereby the armrest frames 2 can be prevented from falling forward when the armrest frames 2 are in the open state.
As an embodiment, the locking device 55 includes a locking screw 551 and a handle 552, the locking screw 551 is screwed on the slider 52, an inner end of the locking screw 551 is in abutting fit with the slide rail 53, an outer end of the locking screw 551 is exposed out of the sliding slot 54, and the handle 552 is disposed at an exposed end of the locking screw 551. When the handrail frame 2 needs to be folded, the locking screw 551 is loosened by unscrewing the handle 552 to release the support of the slide rail 53, and then the handrail frame 2 can be folded and folded towards the base frame 3 by sliding the slide block 52 backwards on the slide rail 53. Conversely, when the locking screw 551 is unscrewed, the armrest frame 2 can be opened by sliding the slider 52 forward on the slide rail 53.
Further, an elongated slot 32 is formed on the outer side surface of the base frame 3, and is communicated with the sliding slot 54 for exposing the outer end of the locking screw 551, and the elongated slot 32 also provides a moving space for the forward and backward sliding of the locking screw 551.
The armrest frame 2 comprises an upper armrest frame section 21, an intermediate armrest frame section 22 and a lower armrest frame section 23, which are sequentially arranged from top to bottom, the upper armrest frame section 21 is an inverted U-shaped tube, the armrest 1 is arranged on the left and right vertical tubes 211, 212 of the inverted U-shaped tube, the intermediate armrest frame section 22 comprises a left and right telescopic tubes 221, 222, the lower armrest frame section 23 comprises a left and right vertical tubes 231, 232, the upper ends of the left and right telescopic tubes 221, 222 are respectively fixedly connected with the lower ends of the left and right vertical tubes 211, 212 of the inverted U-shaped tube, the lower ends of the left and right telescopic tubes 221, 222 are respectively telescopically connected with the upper ends of the left and right vertical tubes 231, 232 and are respectively locked by a locking mechanism 6, the lower ends of the left and right vertical tubes 231, 232 are respectively rotatably connected with the corresponding support blocks 31 by a pivot 4, in addition, the lower ends of the left and right vertical tubes 231 and 232 are also movably connected with one end of the pull rod 51 in the left and right folding assemblies 5, respectively.
The locking mechanisms 6 respectively comprise an expansion sleeve 61 and a locking handle 62, the expansion sleeve 61 is correspondingly fixed at the inner upper ends of the left and right vertical pipes 231 and 232 and respectively sleeved outside the left and right telescopic pipes 221 and 222, the locking handle 62 is correspondingly screwed on the pipe walls of the upper ends of the left and right vertical pipes 231 and 232, a screw part 621 of the locking handle 62 correspondingly extends into the left and right vertical pipes 231 and 232 to be abutted and matched with an elastic locking arm of the expansion sleeve 61, and a handle part 622 of the locking handle 62 is respectively exposed out of the left and right vertical pipes 231 and 232. When the foldable handrail is used, the locking handle 62 is loosened, and the purpose of adjusting the height of the handrail frame can be achieved by adjusting the upper and lower positions of the left and right extension tubes 221 and 222, so that the foldable handrail can adapt to the use of people with different heights on the one hand, and can further reduce the size of the foldable treadmill when being stored on the other hand.
The pedestal 3 comprises a pedestal front section 301 and a pedestal rear section 302, the front end both sides of the pedestal rear section 302 are hinged with the rear end both sides of the pedestal front section 301 through a hinge 7 respectively, the hinge 7 comprises a first connecting plate 71, a second connecting plate 72 and a hinge block 73, the first connecting plate 71 is fixed on the top surface of the pedestal rear section 302 front end both sides, the second connecting plate 72 is fixed on the top surface of the pedestal front section 301 rear end both sides, the hinge block 73 is embedded between the first connecting plate 71 and the second connecting plate 72 and is hinged with the first connecting plate 71 and the second connecting plate 72 through a first hinge shaft 74 and a second hinge shaft 75 respectively. This configuration allows the rear section 302 of the base frame to be flipped up and folded up relative to the front section 301 of the base frame, thereby further reducing the storage volume of the treadmill.
The both sides of bed frame anterior segment 301 are equipped with a retractable fixed handle 8 respectively, retractable fixed handle 8 is including fixed handle body 81, the activity round pin 82, fixed pin 83 and reset spring 84, activity round pin 82 one end links to each other with fixed handle body 81 one end, wearing to establish on bed frame anterior segment 301 that the activity round pin 82 other end can inside and outside removal, reset spring 84 suit is used for making the activity round pin 82 keep the trend of inside movement on the activity round pin 82, fixed pin 83 one end links to each other with the fixed handle body 81 other end, the fixed pin 83 other end is planted in the first plug-in hole 3011 of reserving on bed frame anterior segment 301, be equipped with on the handrail frame 2 with fixed pin 83 complex second plug-in hole 200. After the treadmill is folded, the fixed handle body 81 can be pulled out, and the fixing pin 83 is inserted into the second insertion hole 200, so that the handrail frame 2 and the base frame 3 are fixed together, and the treadmill is prevented from being accidentally opened when being stored, transported and carried, thereby further improving the convenience and reliability of use. In the case that the treadmill is not folded at ordinary times, the fixing pin 83 is inserted into the first insertion hole 3011, so that the retractable fixing handle 8 can be retracted and stored on the front section 301 of the base frame.
The two sides of the front end of the base frame 3 are also provided with casters 9, so that when the folded treadmill needs to be carried or transported, the casters 9 can play a role in assisting in dragging.
As shown in fig. 11 and 12, as another embodiment of the locking device 55 of the present invention, the locking device 55 includes a locking rod 553 and a locking rod spring 554, one end of the locking rod 553 extends into the sliding slot 54 and passes through the sliding block 52 to abut against the sliding rail 53, the other end of the locking rod 553 is exposed and connected to a crank-link mechanism 10, and the locking rod 553 can move inward and outward according to the movement of the crank-link mechanism 10, and the locking rod spring 554 is sleeved on the locking rod 553 to keep the locking rod 553 in a tendency of abutting against the sliding rail 53. This embodiment can control the tightness of the locking rods 553 of the left and right folding assemblies 5 by using the same crank-link mechanism 10. Specifically, the crank-link mechanism 10 includes a swing link 101, a left link 102, a right link 103 and a control lever 104, wherein a rotating fulcrum 300 is disposed at the middle of the front end of the base frame 3, the middle of the swing link 101 is pivotally connected to the rotating fulcrum 300 in a rotatable manner, one end of the left link 102 is movably connected to one end of the swing link 101, the other end of the left link 102 is movably connected to an exposed end of a locking lever 553 in the left folding assembly 5, one end of the right link 103 is movably connected to the other end of the swing link 101 and one end of the control lever 104, the other end of the right link 103 is movably connected to an exposed end of the locking lever 553 in the right folding assembly 5, and the other end of the control lever 104 is movably connected to one side of the base frame 3. When in use, the control rod 104 is pushed to enable the swing rod 101 to correspondingly rotate, and the left connecting rod 102 and the right connecting rod 103 drive the locking rods 553 in the left folding assembly 5 and the right folding assembly 5 to move inwards and lock or move outwards and release.
The above mentioned embodiments are only preferred embodiments of the present invention, and the scope of the present invention can not be limited thereby, and all the simple equivalent changes and modifications made according to the claims and the description of the present invention are still included in the scope of the present invention.
Claims (10)
1. The utility model provides a foldable treadmill, includes handrail, handrail frame and bed frame, its characterized in that: the utility model discloses a folding handrail frame, including bed frame, left and right folding assemblies, slider, slide rail, spout and locking device, the front end both sides of bed frame are equipped with a supporting shoe respectively, the lower extreme both sides of handrail frame respectively through a pivot with corresponding supporting shoe rotatable coupling still includes left and right two folding assemblies, left and right two folding assemblies all include pull rod, slider, slide rail, spout and locking device, the spout is seted up on the top surface of bed frame front end both sides, the slide rail sets up in the spout, the slider slidable mounting be in just pass through on the slide rail locking device locks, pull rod one end with slider swing joint, the pull rod other end with the corresponding side swing joint of handrail frame lower extreme.
2. The foldable treadmill of claim 1, wherein: and limiting plates matched with corresponding side stop blocks at the lower end of the handrail frame are arranged on the front sides of the supporting blocks.
3. The foldable treadmill of claim 1, wherein: the locking device comprises a locking screw and a handle, the locking screw is in threaded connection with the sliding block, the inner end of the locking screw is in abutting fit with the sliding rail, the outer end of the locking screw is exposed out of the sliding groove, and the handle is arranged at the exposed end of the locking screw.
4. The foldable treadmill of claim 3, wherein: and the outer side surface of the base frame is provided with a strip-shaped groove which is communicated with the sliding groove and is used for exposing the outer end of the locking screw rod.
5. A foldable treadmill according to claim 1, 2, 3 or 4, wherein: the handrail frame comprises a handrail frame upper section, a handrail frame middle section and a handrail frame lower section which are arranged from top to bottom in sequence, the upper section of the handrail frame is an inverted U-shaped pipe, the handrail is arranged on the left vertical pipe and the right vertical pipe of the inverted U-shaped pipe, the middle section of the armrest frame comprises a left telescopic pipe and a right telescopic pipe, the lower section of the armrest frame comprises a left vertical pipe and a right vertical pipe, the upper ends of the left and the right telescopic pipes are respectively fixedly connected with the lower ends of the left and the right vertical pipes of the inverted U-shaped pipe, the lower ends of the left and right telescopic pipes are respectively telescopically connected with the upper ends of the left and right vertical pipes and are respectively locked by a locking mechanism, the lower ends of the left vertical pipe and the right vertical pipe are respectively rotatably connected with the corresponding supporting block through a pivot, and the lower ends of the left and right stand pipes are respectively and movably connected with one end of a pull rod in the left and right folding assemblies.
6. The foldable treadmill of claim 5, wherein: the locking mechanism comprises an expansion sleeve and a locking handle, the expansion sleeve is correspondingly fixed at the inner upper ends of the left vertical pipe and the right vertical pipe and is respectively sleeved on the left telescopic pipe and the right telescopic pipe, the locking handle is correspondingly screwed on the upper end pipe walls of the left vertical pipe and the right vertical pipe, in addition, the screw rod part of the locking handle correspondingly extends into the left vertical pipe and the right vertical pipe and is abutted against and matched with the elastic locking arm of the expansion sleeve, and the handle part of the locking handle is respectively exposed out of the left vertical pipe and the right vertical pipe.
7. A foldable treadmill according to claim 1, 2, 3 or 4, wherein: the bed frame includes bed frame anterior segment and bed frame back end, the front end both sides of bed frame back end with the rear end both sides of bed frame anterior segment are articulated through a hinge respectively, the hinge all includes first connecting plate, second connecting plate and articulated piece, first connecting plate is fixed on the top surface of bed frame back end both sides, the second connecting plate is fixed on the top surface of bed frame anterior segment back end both sides, articulated piece inlays to be established between first connecting plate and the second connecting plate and through first articulated shaft and second articulated shaft respectively with first connecting plate and second connecting plate are articulated.
8. The foldable treadmill of claim 7, wherein: two sides of the front section of the base frame are respectively provided with a telescopic fixed handle, the telescopic fixed handle comprises a fixed handle body, a movable pin, a fixed pin and a reset spring, one end of the movable pin is connected with one end of the fixed handle body, the other end of the movable pin can be penetrated on the front section of the base frame in an internally and externally movable mode, the reset spring is sleeved on the movable pin to enable the movable pin to keep the trend of moving inwards, one end of the fixed pin is connected with the other end of the fixed handle body, and the other end of the fixed pin is inserted into a first inserting hole reserved on the front section of the base frame; and a second inserting hole matched with the fixing pin is arranged on the armrest frame.
9. A foldable treadmill according to claim 1, 2, 3 or 4, wherein: and casters are arranged on two sides of the front end of the base frame.
10. The foldable treadmill of claim 1, wherein: the locking device comprises a locking rod and a locking rod spring, one end of the locking rod extends into the sliding groove and penetrates through the sliding block to abut against the sliding rail, the other end of the locking rod is exposed and connected with a crank-link mechanism, the locking rod can move inwards and outwards according to the movement of the crank-link mechanism, and the locking rod spring is sleeved on the locking rod to enable the locking rod to keep the tendency of abutting against the sliding rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921085450.XU CN210447970U (en) | 2019-07-11 | 2019-07-11 | Folding running machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921085450.XU CN210447970U (en) | 2019-07-11 | 2019-07-11 | Folding running machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210447970U true CN210447970U (en) | 2020-05-05 |
Family
ID=70444912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921085450.XU Expired - Fee Related CN210447970U (en) | 2019-07-11 | 2019-07-11 | Folding running machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210447970U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111467744A (en) * | 2020-06-02 | 2020-07-31 | 河海大学 | Treadmill of autonomic electric power storage |
-
2019
- 2019-07-11 CN CN201921085450.XU patent/CN210447970U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111467744A (en) * | 2020-06-02 | 2020-07-31 | 河海大学 | Treadmill of autonomic electric power storage |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200505 |