CN109253382B - Connecting device for fitness equipment pipe fitting - Google Patents
Connecting device for fitness equipment pipe fitting Download PDFInfo
- Publication number
- CN109253382B CN109253382B CN201811252344.6A CN201811252344A CN109253382B CN 109253382 B CN109253382 B CN 109253382B CN 201811252344 A CN201811252344 A CN 201811252344A CN 109253382 B CN109253382 B CN 109253382B
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- China
- Prior art keywords
- liquid
- block
- shell
- welded
- rod
- 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.)
- Expired - Fee Related
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- 239000007788 liquid Substances 0.000 claims description 85
- 238000003825 pressing Methods 0.000 claims description 40
- 238000005086 pumping Methods 0.000 claims description 30
- 230000001050 lubricating effect Effects 0.000 claims description 20
- 238000007599 discharging Methods 0.000 claims description 14
- 238000003860 storage Methods 0.000 claims description 13
- 238000005192 partition Methods 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims 1
- 239000010687 lubricating oil Substances 0.000 description 26
- 238000000605 extraction Methods 0.000 description 8
- 238000005457 optimization Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 239000010720 hydraulic oil Substances 0.000 description 4
- 238000005461 lubrication Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000007774 longterm Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000003746 surface roughness Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N23/00—Special adaptations of check valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
- F16N7/14—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated the lubricant being conveyed from the reservoir by mechanical means
Abstract
The invention discloses a connecting device for fitness equipment pipe fittings, which structurally comprises a connecting block, a connecting seam, a fixing hole, a base and a machine body, wherein the bottom end of the connecting block is welded with the top end of the machine body, the connecting seam is arranged on the machine body and is of an integrated structure, the fixing hole is arranged on the part, close to an outer ring, of the base, and is of an integrated structure, and the top end of the base is welded with the bottom end of the machine body.
Description
Technical Field
The invention relates to the field of fitness equipment, in particular to a connecting device for a fitness equipment pipe fitting.
Background
The fitness equipment is an indispensable instrument for modern gymnasiums, is mainly divided into single-function and multifunctional instruments, brings much convenience for people to exercise, and when the fitness equipment is assembled and adjusted, the pipe fitting connecting device plays an important role in connection, so that the safety is high, the clamping is stable, and the pipe fitting connecting device is not easy to fall off;
1. when the equipment is used, the connecting device is made of metal materials, the surface roughness is high, lubricating oil is often arranged inside the connecting device when the equipment is connected and installed, the lubricating oil is certainly consumed and abraded under long-term use and needs to be added again, however, when the lubricating oil is added in the prior art, a worker often needs to add the lubricating oil to the connecting seam of the equipment through a lubricating oil spray gun, the adding method often only adds the lubricating oil to the connecting seam, the lubricating oil timeliness is shortened, and the lubricating oil is easy to flow everywhere.
2. Meanwhile, in the prior art, in order to conveniently adjust the height of the instrument, the connecting device is often provided with the pulling pin, and the height of the connecting device is fixedly adjusted through the pulling pin.
Disclosure of Invention
Aiming at the defects of the prior art, the invention is realized by the following technical scheme: the connecting device for the fitness equipment pipe fitting structurally comprises a connecting block, a connecting joint, a fixing hole, a base and a machine body, wherein the bottom end of the connecting block is welded with the top end of the machine body, the connecting joint is arranged on the machine body and is of an integrated structure, the fixing hole is arranged on the part, close to an outer ring, of the base, the connecting joint and the fixing hole are of an integrated structure, the top end of the base is welded with the bottom end of the machine body, the machine body comprises a telescopic mechanism, a lubricating adding mechanism, a liquid discharging mechanism, a liquid pumping mechanism, a driving mechanism, a pressing mechanism and a shell, the telescopic mechanism is vertically embedded in the middle of the top end of the shell, the lubricating adding mechanism is vertically embedded in the right part of the top end of the shell, the liquid discharging mechanism is horizontally embedded in the right end of the shell, the liquid pumping mechanism is located below the liquid discharging mechanism, the right end, the right end of the pressing mechanism is movably connected with the left end of the driving mechanism.
As the further optimization of this technical scheme, telescopic machanism includes hydraulic push rod, buffer spring, connecting rod, baffle, adds groove, inner ring, the perpendicular embedding in top middle part at the shell in hydraulic push rod's bottom, buffer spring's one end welds mutually with hydraulic push rod's bottom, and the other end welds mutually with the top of baffle, hydraulic push rod's lower extreme is located to the connecting rod to the two is integrated structure, the baffle is located hydraulic push rod's below, add on the groove locates on the outer lane of inner ring to the two is integrated structure, the inner ring encircles and installs on hydraulic push rod's outer lane.
As a further optimization of the technical scheme, the lubricating and adding mechanism comprises a lubricating driving mechanism and an adding mechanism, the lubricating driving mechanism is vertically embedded in the right part of the top of the shell, and the bottom end of the lubricating driving mechanism is movably connected with the top end of the adding mechanism.
As a further optimization of the technical scheme, the lubricating driving mechanism comprises a sliding sleeve, a spring, a pressing rod and a connecting supporting rod, the sliding sleeve is arranged on an outer ring of the pressing rod in a surrounding manner, the spring is arranged on the inner wall of the sliding sleeve and is arranged on the pressing rod in a surrounding manner, the top end of the connecting supporting rod is welded with the bottom end of the pressing rod, and the bottom end of the connecting supporting rod is movably connected with the top end of the adding mechanism.
As the further optimization of this technical scheme, it includes L type pipeline, connection seal block, liquid extraction valve, straight-flow pipe to add the mechanism, the one end of L type pipeline welds with the right-hand member of connecting the seal block mutually, and the other end welds with the left end of liquid extraction valve, it is located the upper left side of liquid extraction valve to connect the seal block, the top of straight-flow pipe welds with the bottom of liquid extraction valve mutually, the top of liquid extraction valve and the bottom swing joint of connecting branch.
As the further optimization of this technical scheme, drainage mechanism includes rotating button, dwang, flowing back valve block, fluid-discharge tube, rotating button's left end welds mutually with the right-hand member of dwang, the left end of dwang welds mutually with the right-hand member of flowing back valve block, the inside at the fluid-discharge tube is installed in the embedding of flowing back valve block, the bottom of fluid-discharge tube welds mutually with the top of drawing liquid mechanism.
As a further optimization of the technical scheme, the liquid pumping mechanism comprises a liquid storage tank, a switching block, a liquid pumping pipe and a pumping block, the bottom end of the liquid storage tank is welded with the bottom end of the shell, the switching block is arranged in the middle of the liquid pumping pipe and is of an integrated structure, the liquid pumping pipe is arranged inside the liquid storage tank, and the right end of the pumping block is welded with the left end of the switching block.
As a further optimization of this technical scheme, actuating mechanism includes axis of rotation, shifting block, activity push pedal, straight-bar, be equipped with the shifting block in the axis of rotation and the two is the integral structure, the right-hand member of shifting block and the left end swing joint of activity push pedal, the right-hand member of activity push pedal is located on the straight-bar to the two is the integral structure, the activity push pedal is located the right-hand of axis of rotation, axis of rotation and pressing mechanism's right-hand member swing joint.
As a further optimization of the technical scheme, the pressing mechanism comprises a slide rail, a rail rod, a slide block, a return spring and a pressing block, the slide rail is arranged in the middle of the rail rod and is of an integrated structure, the slide block is vertically embedded in the slide rail, the pressing block is arranged at the left end of the slide block and is of an integrated structure, one end of the return spring is welded with the bottom end of the shell, the other end of the return spring is welded with the bottom end of the slide block, the pressing block is embedded in the left end face of the shell, and the pressing block is located at the left side of the rail rod.
Advantageous effects
The invention relates to a connecting device for fitness equipment pipe fittings, when in use, a machine body is fixed on the ground through a base, a seat is connected on a connecting block for use, when the height of equipment needs to be adjusted, a pressing block can be pressed to enable a sliding block to be matched with a rotating shaft, a shifting block is rotated to be matched with a movable push plate, the push plate is enabled to reciprocate left and right, a pumping block of the pushing block pumps hydraulic oil from a liquid storage tank through a pumping pipe and then the hydraulic push rod is pushed to move upwards, when in need of descending, a rotating button can be rotated to enable a rotating rod to drive a liquid drainage valve block to rotate to enable the hydraulic oil on the hydraulic push rod to be discharged from a liquid drainage pipe, when in need of adding lubricating oil, a pressing rod can be repeatedly driven to do reciprocating motion up and down under the buffer of a spring, so that a connecting support rod pumps a liquid drainage, let take out the liquid valve and draw certain lubricating oil from the straight-flow pipe and come to the L type pipeline on, make it come telescopic machanism's the groove that adds through connecting the seal block on, add lubricating oil to hydraulic push rod's outer lane, through above-mentioned structure, reach the effect of convenient additional lubricating oil.
Based on the prior art, the internal structure is improved, so that lubricating oil can be added into the equipment when the device is used, workers do not need to add the lubricating oil from the outside, the phenomenon that the lubricating oil is not enough to be added and is easy to leak is avoided, meanwhile, the device can be adjusted through hydraulic driving, and potential safety hazards caused by the fixing mode of the fixing pin in the prior art are avoided.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural diagram of the connecting device for the fitness equipment pipe fitting.
Fig. 2 is a detailed structural diagram of the machine body of the present invention.
Fig. 3 is a schematic structural view of the body of the present invention after exercise.
Fig. 4 is a schematic top view of the machine body of the present invention.
Fig. 5 is a detailed structural schematic diagram of the pressing mechanism of the present invention.
Fig. 6 is a detailed structural diagram of the driving mechanism of the present invention.
FIG. 7 is a schematic view of the structure of the lubrication driving mechanism after moving
FIG. 8 is a schematic view of the structure of the adding mechanism of the present invention
In the figure: connecting block-1, connecting seam-2, fixing hole-3, base-4, machine body-5, telescopic mechanism-51, lubricating addition mechanism-52, drainage mechanism-53, liquid extraction mechanism-54, driving mechanism-55, pressing mechanism-56, shell-57, hydraulic push rod-511, buffer spring-512, connecting rod-513, partition plate-514, addition groove-515, inner ring-516, lubricating driving mechanism-521, addition mechanism-522 sliding sleeve-5211, spring-5212, pressing rod-5213, connecting support rod-5214, L-shaped pipeline-5221, connecting seal block-5222, liquid extraction valve-5223, straight-flow pipe-5224, rotating button-531, rotating rod-532, drainage valve block-533, rotating rod-531, and the like, A liquid discharge pipe-534, a liquid storage tank-541, a connecting block-542, a liquid extraction pipe-543, a drawing block-544, a rotating shaft-551, a shifting block-552, a movable push plate-553, a straight rod-554, a sliding rail-561, a rail rod-562, a sliding block-563, a return spring-564 and a pressure block-565.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.
Examples
Referring to fig. 1-8, the present invention provides a connecting device for fitness equipment pipe fittings, which structurally comprises a connecting block 1, a connecting seam 2, a fixing hole 3, a base 4 and a machine body 5, wherein the bottom end of the connecting block 1 is welded with the top end of the machine body 5, the connecting seam 2 is arranged on the machine body 5 and is an integrated structure, the fixing hole 3 is arranged on the part of the base 4 close to the outer ring, the fixing hole and the fixing hole are integrated structures, the top end of the base 4 is welded with the bottom end of the machine body 5, the machine body 5 comprises a telescopic mechanism 51, a lubrication adding mechanism 52, a liquid drainage mechanism 53, a liquid drainage mechanism 54, a driving mechanism 55, a pressing mechanism 56 and a shell 57, the telescopic mechanism 51 is vertically embedded in the middle of the top end of the shell 57, the lubrication adding mechanism 52 is vertically embedded in the right part of the top end of the shell 57, the liquid, the liquid pumping mechanism 54 is positioned below the liquid discharging mechanism 53, the right end of the driving mechanism 55 is movably connected with the left end of the liquid pumping mechanism 54, the pressing mechanism 56 is embedded in the housing 57, the right end of the pressing mechanism 56 is movably connected with the left end of the driving mechanism 55, the telescopic mechanism 51 comprises a hydraulic push rod 511, a buffer spring 512, a connecting rod 513, a partition plate 514, an adding groove 515 and an inner ring 516, the bottom end of the hydraulic push rod 511 is vertically embedded in the middle of the top end of the housing 57, one end of the buffer spring 512 is welded with the bottom end of the hydraulic push rod 511, the other end of the buffer spring is welded with the top end of the partition plate 514, the connecting rod 513 is arranged at the lower end of the hydraulic push rod 511, the two are integrated structures, the partition plate 514 is positioned below the hydraulic push rod 511, the adding groove 515 is arranged on the outer ring of the inner ring 516, and the two are integrated structures, the inner ring 516 is arranged, the lubricating and adding mechanism 52 comprises a lubricating and driving mechanism 521 and an adding mechanism 522, the lubricating and driving mechanism 521 is vertically embedded in the right part of the top of the shell 57, the bottom end of the lubricating and driving mechanism 521 is movably connected with the top end of the adding mechanism 522, the lubricating and driving mechanism 521 comprises a sliding sleeve 5211, a spring 5212, a pressing rod 5213 and a connecting support rod 5214, the sliding sleeve 5211 is installed on the outer ring of the pressing rod 5213 in a surrounding manner, the spring 5212 is arranged on the inner wall of the sliding sleeve 5211, the spring 5212 is installed on the pressing rod 5213 in a surrounding manner, the top end of the connecting support rod 5214 is welded with the bottom end of the pressing rod 5213, the bottom end of the connecting support rod 5214 is movably connected with the top end of the adding mechanism 522, the adding mechanism comprises an L-shaped pipeline 5221, a connecting seal block 5222, a liquid pumping valve 5223 and a straight-flow pipe 5224, one end of the L-shaped pipeline 5221 is, the other end of the connecting block 5222 is welded to the left end of the liquid extracting valve 5223, the connecting block 5222 is located above the left side of the liquid extracting valve 5223, the top end of the straight-flow pipe 5224 is welded to the bottom end of the liquid extracting valve 5223, the top end of the liquid extracting valve 5223 is movably connected to the bottom end of the connecting support rod 5214, the liquid discharging mechanism 53 comprises a rotary button 531, a rotary rod 532, a liquid discharging valve block 533 and a liquid discharging pipe 534, the left end of the rotary button 531 is welded to the right end of the rotary rod 532, the left end of the rotary rod 532 is welded to the right end of the liquid discharging valve block 533, the liquid discharging valve block 533 is embedded in the liquid discharging pipe 534, the bottom end of the liquid discharging pipe 534 is welded to the top end of the liquid extracting mechanism 54, the liquid extracting mechanism 54 comprises a liquid storage tank 541, a rotary joint block 542, a liquid extracting pipe 543 and a pumping block 544, the bottom end of the liquid storage tank 541 is welded to the bottom, the liquid pumping pipe 543 is arranged inside the liquid storage tank 541, the right end of the pumping block 544 is welded with the left end of the adapting block 542, the driving mechanism 55 comprises a rotating shaft 551, a shifting block 552, a movable push plate 553 and a straight rod 554, the shifting block 552 is arranged on the rotating shaft 551 and is of an integrated structure, the right end of the shifting block 552 is movably connected with the left end of the movable push plate 553, the right end of the movable push plate 553 is arranged on the straight rod 554 and is of an integrated structure, the movable push plate 553 is positioned at the right of the rotating shaft 551, the rotating shaft 551 is movably connected with the right end of the pressing mechanism 56, the pressing mechanism 56 comprises a sliding rail 561, a rail 562, a sliding block 563, a return spring 564 and a pressing block 565, the sliding rail 561 is arranged in the middle of the rail 562 and is of an integrated structure, the sliding block 563 is vertically embedded on the sliding rail 561, the left end of the sliding block 563 is provided with a pressing block 565, the two are integrated, one end of the return spring 564 is welded to the bottom end of the shell 57, the other end of the return spring is welded to the bottom end of the sliding block 563, the pressing block 565 is embedded in the left end face of the shell 57, and the pressing block 565 is located on the left of the rail 562.
The principle of the invention is as follows: when the device is used, the machine body 5 is fixed on the ground through the base 4, the seat is connected to the connecting block 1 for use, when the height of the device is required to be adjusted, the pressing block 565 is pressed to enable the sliding block 563 to be matched with the rotating shaft 551, the shifting block 552 is rotated to be matched with the movable push plate 553, the push plate 553 performs left and right reciprocating motion, the pumping block 544 pumps hydraulic oil from the liquid storage tank 541 through the pumping pipe 543 to the partition plate 514, the hydraulic push rod 511 is pushed to move upwards, when the device is required to descend, the rotating button 531 is rotated to enable the rotating rod 532 to drive the liquid discharge valve block 533 to rotate to enable the hydraulic oil on the hydraulic push rod 511 to be discharged from the liquid discharge pipe 534, when the lubricating oil is required to be added, the pressing rod 5213 can be repeatedly driven to perform up and down reciprocating motion under the buffer of the spring 5212, the connecting rod 5214 is made to pump the liquid pumping valve 5223, the liquid pumping valve 5223 is made to pump a certain amount of lubricating oil from the straight pipe 5224 to the L-shaped pipe 5221, and the lubricating oil is made to flow to the addition groove 515 of the telescopic mechanism 51 through the connecting block 5222, so that the lubricating oil is added to the outer ring of the hydraulic push rod 511.
The invention solves the problem that when equipment is used, because the connecting device is made of metal materials and has higher surface roughness, when the equipment is connected and installed, lubricating oil is often arranged in the connecting device, the lubricating oil is certainly consumed and abraded under long-term use and needs to be added again, but when the lubricating oil is added in the prior art, a worker often needs to add the lubricating oil to a connecting seam of the equipment through a lubricating oil spray gun, the adding method often only adds parts of the connecting seam, so that the timeliness of the lubricating oil is shortened, and the lubricating oil flow is easy to be everywhere, meanwhile, in the prior art, in order to conveniently adjust the height of an apparatus, a pulling pin is often arranged on the connecting device, the height of the connecting device is fixedly adjusted through the pulling pin, and when the method is adjusted, if the weight of the connecting device fixed by the pulling pin is too high, the adjusting personnel can easily bear too much force for a moment to cause the device to fall off and rapidly descend, and potential safety hazards are caused to the personal safety of the adjusting personnel.
While there have been shown and described what are at present considered the fundamental principles of the invention, the essential features and advantages thereof, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but rather, is capable of numerous changes and modifications in various forms without departing from the spirit or essential characteristics thereof, and it is intended that the invention be limited not by the foregoing descriptions, but rather by the appended claims and their equivalents.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (3)
1. A connecting device for body-building apparatus pipe fitting, its structure includes connecting block (1), joint (2), fixed orifices (3), base (4), organism (5), the top of connecting block (1) bottom and organism (5) welds mutually, on organism (5) and the two structure as an organic whole, its characterized in that are located in joint (2):
the fixing hole (3) is formed in the part, close to the outer ring, of the base (4), the fixing hole and the base are of an integrated structure, and the top end of the base (4) is welded with the bottom end of the machine body (5);
the machine body (5) comprises a telescopic mechanism (51), a lubricating adding mechanism (52), a liquid discharging mechanism (53), a liquid pumping mechanism (54), a driving mechanism (55), a pressing mechanism (56) and a shell (57), wherein the telescopic mechanism (51) is vertically embedded in the middle of the top end of the shell (57), the lubricating adding mechanism (52) is vertically embedded in the right part of the top end of the shell (57), the liquid discharging mechanism (53) is horizontally embedded in the right end of the shell (57), the liquid pumping mechanism (54) is positioned below the liquid discharging mechanism (53), the right end of the driving mechanism (55) is movably connected with the left end of the liquid pumping mechanism (54), the pressing mechanism (56) is embedded in the shell (57), and the right end of the pressing mechanism (56) is movably connected with the left end of the driving mechanism (55);
the telescopic mechanism (51) comprises a hydraulic push rod (511), a buffer spring (512), a connecting rod (513), a partition plate (514), an adding groove (515) and an inner ring (516), the bottom end of the hydraulic push rod (511) is vertically embedded in the middle of the top end of the shell (57), one end of the buffer spring (512) is welded with the bottom end of the hydraulic push rod (511), the other end of the buffer spring is welded with the top end of the partition plate (514), the connecting rod (513) is arranged at the lower end of the hydraulic push rod (511) and is of an integrated structure, the partition plate (514) is positioned below the hydraulic push rod (511), the adding groove (515) is arranged on the outer ring of the inner ring (516) and is of an integrated structure, and the inner ring (516) is installed on the outer ring of the hydraulic push rod (511) in a surrounding mode;
the lubricating and adding mechanism (52) comprises a lubricating and driving mechanism (521) and an adding mechanism (522), the lubricating and driving mechanism (521) is vertically embedded into the right part of the top of the shell (57), and the bottom end of the lubricating and driving mechanism (521) is movably connected with the top end of the adding mechanism (522);
the liquid drainage mechanism (53) comprises a rotary button (531), a rotary rod (532), a liquid drainage valve block (533) and a liquid drainage pipe (534), the left end of the rotary button (531) is welded with the right end of the rotary rod (532), the left end of the rotary rod (532) is welded with the right end of the liquid drainage valve block (533), the liquid drainage valve block (533) is embedded in the liquid drainage pipe (534), and the bottom end of the liquid drainage pipe (534) is welded with the top end of the liquid pumping mechanism (54);
the liquid pumping mechanism (54) comprises a liquid storage tank (541), a switching block (542), a liquid pumping pipe (543) and a pumping block (544), the bottom end of the liquid storage tank (541) is welded with the bottom end of the shell (57), the switching block (542) is arranged in the middle of the liquid pumping pipe (543), the liquid storage tank (541) and the switching block (544) are of an integrated structure, the liquid pumping pipe (543) is arranged inside the liquid storage tank (541), and the right end of the pumping block (544) is welded with the left end of the switching block (542);
the driving mechanism (55) comprises a rotating shaft (551), a shifting block (552), a movable push plate (553) and a straight rod (554), the shifting block (552) is arranged on the rotating shaft (551) and is of an integrated structure, the right end of the shifting block (552) is movably connected with the left end of the movable push plate (553), the right end of the movable push plate (553) is arranged on the straight rod (554) and is of an integrated structure, the movable push plate (553) is positioned on the right side of the rotating shaft (551), and the rotating shaft (551) is movably connected with the right end of the pressing mechanism (56);
pressing means (56) includes slide rail (561), rail pole (562), slider (563), return spring (564), piece (565) of exerting pressure, the middle part of rail pole (562) is located in slide rail (561), and the two is the integral structure, slider (563) perpendicular embedding is on slide rail (561), the left end of slider (563) is equipped with the piece (565) of exerting pressure, and the two is the integral structure, return spring (564)'s one end welds mutually with the bottom of shell (57), and the other end welds mutually with the bottom of slider (563), the left end face at shell (57) is installed in the embedding of the piece (565) of exerting pressure, the piece (565) of exerting pressure is located the left of rail pole (562).
2. The connection device for fitness apparatus tubing of claim 1, wherein: lubricated actuating mechanism (521) are including sliding sleeve (5211), spring (5212), press depression bar (5213), connecting strut (5214), sliding sleeve (5211) are encircleed and are installed on the outer lane of pressing depression bar (5213), on sliding sleeve (5211) inner wall was located in spring (5212), spring (5212) are encircleed and are installed on pressing depression bar (5213), the top of connecting strut (5214) welds mutually with the bottom of pressing depression bar (5213), the bottom of connecting strut (5214) and the top swing joint who adds mechanism (522).
3. A connection device for fitness apparatus tubing according to claim 1 or 2, wherein: add mechanism (522) including L type pipeline (5221), connect seal block (5222), drawing liquid valve (5223), straight flow tube (5224), the one end of L type pipeline (5221) is with the right-hand member of connecting seal block (5222) looks welding, and the other end welds with the left end of drawing liquid valve (5223), it is located the upper left side of drawing liquid valve (5223) to connect seal block (5222), the top of straight flow tube (5224) welds with the bottom of drawing liquid valve (5223) mutually, the top of drawing liquid valve (5223) and the bottom swing joint of connecting strut (5214).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811252344.6A CN109253382B (en) | 2018-10-25 | 2018-10-25 | Connecting device for fitness equipment pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811252344.6A CN109253382B (en) | 2018-10-25 | 2018-10-25 | Connecting device for fitness equipment pipe fitting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109253382A CN109253382A (en) | 2019-01-22 |
| CN109253382B true CN109253382B (en) | 2020-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811252344.6A Expired - Fee Related CN109253382B (en) | 2018-10-25 | 2018-10-25 | Connecting device for fitness equipment pipe fitting |
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| CN (1) | CN109253382B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113236950B (en) * | 2021-05-19 | 2022-08-16 | 日照德瑞体育用品有限公司 | A lubricated subassembly for body-building apparatus connects |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201119969Y (en) * | 2007-10-31 | 2008-09-24 | La国际集团有限公司 | Tattoo chair |
| US9423009B2 (en) * | 2011-04-21 | 2016-08-23 | Ntn Corporation | Hydraulic auto-tensioner |
| CN104482382A (en) * | 2014-11-24 | 2015-04-01 | 常熟市宇力机械有限公司 | Hydraulic telescopic assembly for grease injection machine |
| CN206924173U (en) * | 2016-11-25 | 2018-01-26 | 刘飞 | A kind of acupuncture and tuina-massage seat special |
| CN108451646A (en) * | 2018-03-30 | 2018-08-28 | 佛山市健群生物科技有限公司 | A kind of telescopic medical instrument frame |
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| CN109253382A (en) | 2019-01-22 |
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Effective date of registration: 20200512 Address after: 325200 Taitou Industrial Zone, Xianjiang Town, Ruian City, Wenzhou City, Zhejiang Province Applicant after: Ruian Weiqi Shoes Co.,Ltd. Address before: 510515 3, 301, 303, 2 Tongsha Road, Tonghe street, Baiyun District, Guangzhou, Guangdong, China (301), 303 (self compiled) Applicant before: GUANGZHOU SHUNTU INFORMATION TECHNOLOGY Co.,Ltd. |
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