CN217139131U - Adjustable household body-building machine - Google Patents

Abstract

The utility model discloses an adjustable family's body-building machine relates to body-building apparatus technical field, including pressing from both sides the corbel, the strength regulator, first position control lead screw, the second position control lead screw, seat and frame, frame rear side cover is equipped with the strength regulator, install a pair of corbel that presss from both sides on the strength regulator, the frame front side is provided with the seat, the seat is connected with the frame transmission through first position control lead screw, the frame passes through the second position control lead screw and is connected with the strength regulator transmission, during its use, position height through first position control lead screw regulation seat, utilize the second position control lead screw to adjust the seat height, then the size through strength regulator regulation load, use in order to match different personnel. The utility model discloses simple structure, it is light nimble, utilize spring force to adjust the load size, be fit for using at home, solve among the prior art because the weight through selecting the balancing weight leads to the not good problem of user's training effect as the load.

Description

Adjustable household body-building machine

Technical Field

The utility model relates to a body-building apparatus technical field, concretely relates to adjustable family's body-building machine.

Background

The exerciser of the body-building machine is mainly used for exercising chest and back muscles, the chest is expanded and the back is pulled through the back and forth pulling of arms, the weight of a balancing weight is mainly selected as a load in the traditional pectoralis major muscle training, the whole size and the weight are large, and the exerciser is generally equipped only in a professional gymnasium. And in the use, because the balancing weight region is located the preceding or side of user position, the balancing weight increases along with the quantity of counter weight, can produce great vibration and noise when making the whereabouts to because the inertia of the existence of counter weight itself during the training also can cause impact injury to user's health, thereby directly influence user's training effect.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides an adjustable family fitness machine to solve among the prior art because the weight through selecting the balancing weight leads to the not good problem of user's training effect as the load.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model discloses an adjustable family's body-building machine, including pressing from both sides corbel frame, strength adjuster, first position adjustment lead screw, second position adjustment lead screw, seat and frame, the frame rear side cover is equipped with the strength adjuster, install a pair of corbel frame on the strength adjuster, the frame front side is provided with the seat, the seat is connected with the frame transmission through first position adjustment lead screw, the frame is connected with the strength adjuster transmission through the second position adjustment lead screw.

Furthermore, the strength adjuster comprises a sliding base, gears, spring assemblies, an adjusting rod and a rack assembly, wherein the second position adjusting screw rod is inserted on the sliding base, the sliding base is symmetrically provided with a pair of gears, the pair of gears are simultaneously in meshed transmission connection with the rack assembly, the rack assembly is abutted against the two spring assemblies which are arranged in parallel, and the two spring assemblies are arranged on the sliding base in parallel.

Further, sliding base includes adjusting sliding sleeve, the logical groove of direction, screwed pipe, pinion stand and rack movable base, the frame slides and inserts and establish the logical inslot of direction, the logical groove of direction links to each other with adjusting sliding sleeve is integrative, the logical groove side of direction links to each other with pinion stand is integrative, pinion stand top and below respectively are provided with a screwed pipe, pinion stand and rack movable base intercommunication.

Furthermore, the rack assembly comprises a rack, a fixing plate and a through hole, the two gears are meshed with the rack and are in transmission connection, the rack is fixedly arranged on the fixing plate, and the fixing plate is provided with a pair of through holes.

Furthermore, the adjusting rod comprises a rotating handle, a polished rod and a spline rod, the spline rod is inserted in the spring assembly and connected with one end of the polished rod, the other end of the polished rod is connected with the rotating handle, and the polished rod is inserted in the through hole.

Furthermore, the spring assembly comprises an adjusting plug, a spline hole, an external thread and a stress application spring, the spline rod is inserted into the spline hole, the spline hole is formed in the center of the adjusting plug, the external thread is arranged on the outer wall of the adjusting plug, the stress application spring is arranged at the end of the adjusting plug, the stress application spring is sleeved on the polished rod, and the stress application spring abuts against the fixing plate.

Further, the frame includes universal wheel, base, activity stabilizer blade and A-frame, the adjusting sliding sleeve cover is established on the A-frame, A-frame bottom and base body coupling, universal wheel and activity stabilizer blade are installed to the base.

Further, the A-frame includes vertical pole, slope pole, seat regulation seat, side pipe and presss from both sides the breast arm and adjusts the seat, the guide leads to the inslot and is equipped with vertical pole, be equipped with the slope pole on the vertical pole, install the seat on the slope pole and adjust the seat, install the second position on the seat and adjust the lead screw, install on the vertical pole and press from both sides breast arm regulation seat, it is connected with first position regulation lead screw thread transmission to press from both sides breast arm regulation seat, slope pole and side pipe parallel arrangement have, the side pipe interpolation is equipped with the seat.

Further, the seat comprises a sliding seat, a seat plate and an inserting rod, the inserting rod is arranged in the triangular support in a sliding insertion mode, the inserting rod is arranged at the bottom of the seat plate, the sliding seat is fixedly arranged on the back of the seat plate, and the sliding seat is in threaded transmission connection with the second position adjusting lead screw.

Furthermore, the breast clamping arm comprises a hollow curved tube and a transmission shaft, the gear is in coaxial transmission connection with the transmission shaft, and the transmission shaft is connected with the end part of the hollow curved tube.

The utility model has the advantages of as follows:

the utility model discloses utilize hollow structure's A-frame, under the prerequisite of assurance stability, the gross weight has been reduceed, utilize the vice extrusion thrust augmentation spring of screw thread simultaneously, the straining force that thrust augmentation spring shortens on the unit length is provided, thereby reach the technological effect who increases the load, prior art improves the mode of load through the mode that increases the counter weight compared, conveniently adjust the load, and can effectual reduction vibration and noise, effectively avoid causing the impact injury to user's health, solve among the prior art because the weight through selecting the balancing weight leads to the not good problem of user's training effect as the load.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a perspective view of an adjustable home exercise machine provided by the present invention;

FIG. 2 is a perspective view of an adjusting lever of the adjustable home exercise machine provided by the present invention;

FIG. 3 is a perspective view of the sliding base of the adjustable home exercise machine provided by the present invention;

FIG. 4 is a perspective view of a seat of the adjustable home exercise machine provided by the present invention;

FIG. 5 is a perspective view of the chest arm of the adjustable home exercise machine provided by the present invention;

FIG. 6 is a perspective view of a force regulator of the adjustable home exercise machine provided by the present invention;

fig. 7 is a three-dimensional view of a triangular bracket of the adjustable home exercise machine provided by the present invention;

FIG. 8 is a perspective view of a frame of the adjustable home exercise machine provided by the present invention;

FIG. 9 is a perspective view of a spring assembly of the adjustable home exercise machine provided by the present invention;

in the figure: 1, chest and arm; 11, a hollow curved pipe; 12 a transmission shaft; 2 a force regulator; 21 a slide base; 211 adjusting the sliding sleeve; 212 leading to the through slot; 213 a threaded pipe; 214 gear seat; 215 rack movable base; 22 gears; 23 a spring assembly; 231 adjusting the plug; 232 spline holes; 233 external threads; 234 a force application spring; 24 adjusting the rod; 241 rotating a handle; 242 a polish rod; 243 spline rod; 25 a rack assembly; 251 a rack; 252 fixing the plate; 253 through holes; 3 a first position adjusting screw; 4, a second position adjusting screw rod; 5 a seat; a 51 slide base; 52 a seat plate; 53 inserting a rod; 6, a frame; 61 universal wheels; 62 a base; 63 movable support legs; a 64-triangular bracket; 641 a vertical rod; 642 a tilt rod; 643 a seat adjustment seat; 644 square tubes; 645 clamp the chest arm adjusting seat.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-9, the embodiment of the utility model discloses an adjustable family fitness machine, including pressing from both sides corbel frame 1, strength regulator 2, first position adjustment lead screw 3, second position adjustment lead screw 4, seat 5 and frame 6, the frame 6 rear side cover is equipped with strength regulator 2, installs a pair of corbel frame 1 on the strength regulator 2, and strength regulator 2 is used for adjusting the elasticity that presss from both sides corbel frame 1 and receives. 6 front sides of frame are provided with seat 5, and seat 5 inclines the setting backward to improve the comfort level and adjust lead screw 3 and be connected with 6 transmissions of frame, consequently adjust lead screw 3 through rotating first position and can adjust the position height of seat 5, thereby the people that adapt to different heights uses. The frame 6 is connected with the force adjuster 2 through the second position adjusting screw rod 4 in a transmission way, and the position of the force adjuster 2 can be adjusted by adjusting the second position adjusting screw rod 4, so that the position height of the chest arm 1 can be adjusted.

According to the utility model discloses a concrete embodiment, strength regulator 2 includes sliding base 21, gear 22, spring unit 23, adjusts pole 24 and rack subassembly 25, and second position adjustment lead screw 4 inserts and establishes on sliding base 21 to form the screw pair, adjust the position height of lead screw 4 to sliding base 21 through rotating, use with the people that adapt to different body lengths. The sliding base 21 is symmetrically provided with a pair of gears 22, the pair of gears 22 are simultaneously in meshing transmission connection with the rack assembly 25, the rack assembly 25 abuts against the two spring assemblies 23 which are arranged in parallel, the two spring assemblies 23 are arranged on the sliding base 21 in parallel, the elastic force of the spring assemblies 23 acts on the gears 22 through the rack assembly 25 to form torque, and meanwhile, as the chest clamping arm 1 is fixed on the axis of the gear 22, the torque can be converted into acting force of human body training acting on the chest clamping arm 1, so that the muscle exercising effect is achieved.

According to the utility model discloses a specific embodiment, sliding base 21 is including adjusting sliding sleeve 211, the logical groove 212 of direction, screwed pipe 213, pinion stand 214 and rack movable base 215, the vertical pole 641 of frame 6 slides and establishes in the logical groove 212 of direction, the logical groove 212 of direction and the integrative shaping in adjusting sliding sleeve 211 side, it links to each other with pinion stand 214 is integrative to adjust sliding sleeve 211 side, adjust sliding sleeve 211 and second position adjusting screw 4 and constitute the screw pair, can adjust the position height of whole sliding base 21 through rotating second position adjusting screw 4 from this, reach the purpose of adjusting the height of pressing from both sides chest arm 1 position then. A threaded pipe 213 is respectively arranged above and below the gear seat 214, and the two threaded pipes are arranged in parallel and are respectively provided with a spring assembly 23 for adjusting the force. The pinion block 214 communicates with a rack movable base 215.

According to the utility model discloses a specific embodiment, rack assembly 25 includes rack 251, fixed plate 252 and through-hole 253, and two gears 22 are connected with rack 251 meshing transmission simultaneously, and rack 251 is fixed to be set up on fixed plate 252, is provided with a pair of through-hole 253 on the fixed plate 252. The adjusting rod 24 comprises a rotating handle 241, a polished rod 242 and a splined rod 243, the splined rod 243 is inserted into the spring assembly 23, the splined rod 243 is connected with one end of the polished rod 242, the other end of the polished rod 242 is connected with the rotating handle 241, and the polished rod 242 is inserted into the through hole 253. As shown in fig. 2, in the transmission design, the spline shaft 243 is inserted into the spline hole 232 so that the adjusting plug 231 can move along the spline shaft 243, and both end portions of the forcing spring 234 are pressed against the fixing plate 252 and the adjusting plug 231, whereby when the adjusting plug 231 moves outward, the forcing spring 234 is compressed, whereby more force is required to compress the spring by the same distance, thereby achieving the force magnitude of the adjusting force adjuster 2.

According to the utility model discloses a concrete embodiment, spring unit 23 is including adjusting stopper 231, splined hole 232, external screw thread 233 and thrust augmentation spring 234, and splined rod 243 is inserted and is established in splined hole 232, and splined hole 232 sets up in adjusting stopper 231 center department, adjusts stopper 231 outer wall and is provided with external screw thread 233, adjusts stopper 231 tip and is provided with thrust augmentation spring 234, and thrust augmentation spring 234 cover is established on polished rod 242, and thrust augmentation spring 234 offsets with fixed plate 252. When adjusting spring assembly 23, make spline rod 243 drive through rotating adjusting rod 24 and adjust stopper 231 and rotate, then through the screw pair that external screw thread 233 and screwed pipe 213 inside cooperation formed to make and adjust stopper 231 extrusion thrust boost spring 234 and improve boost spring 234's elasticity, again on the basis, boost spring 234 compresses the same distance and just needs higher power to realize, plays the effect of adjusting body-building load from this.

According to the utility model discloses a specific embodiment, frame 6 includes universal wheel 61, base 62, activity stabilizer blade 63 and A-frame 64, and adjusting sliding sleeve 211 cover is established on A-frame 64, and A-frame 64 stable in structure just is hollow structure to effectual quality that has reduced facilitates the transportation and uses. The bottom of A-frame 64 is connected with base 62 an organic whole, and universal wheel 61 and activity stabilizer blade 63 are installed to base 62, utilize universal wheel 61 can improve the flexibility that A-frame 64 removed, and then can make universal wheel 61 break away from ground through activity stabilizer blade 63 to stabilize the position of frame 6.

According to the utility model discloses a specific embodiment, A-frame 64 includes vertical pole 641, slope pole 642, seat regulation seat 643, square pipe 644 and press from both sides chest arm regulation seat 645, the interpolation of direction logical groove 212 is equipped with vertical pole 641, be equipped with slope pole 642 on the vertical pole 641, install seat regulation seat 643 on the slope pole 642, install second position on the seat regulation seat 643 and adjust lead screw 4, install on the vertical pole 641 and press from both sides chest arm regulation seat 645, press from both sides chest arm regulation seat 645 and be connected with first position regulation lead screw 3 screw drive, slope pole 642 and square pipe 644 parallel arrangement have, square pipe 644 interpolation is equipped with seat 5. The square tube 644 is provided with a fastening bolt for heightening the strength of the fixed seat adjusting seat 643, and the vertical rod 641 and the inclined rod 642 are both of a hollow structure, so as to reduce the weight of the whole device.

According to the utility model discloses a specific embodiment, seat 5 includes slide 51, seat board 52 and inserted bar 53, and sliding insertion is equipped with inserted bar 53 on the A-frame 64, and inserted bar 53 sets up in seat board 52 bottom, and seat board 52 back is fixed and is provided with slide 51, slide 51. The slide seat 51 is provided with an internal thread which is in threaded fit with the second position adjusting screw rod 4, and the inserted rod 53 is inserted into the square pipe 644 to play a guiding role, so that the technical effect of realizing transmission connection between the second position adjusting screw rod 4 and the seat plate 52 is achieved.

According to the utility model discloses a concrete embodiment, press from both sides chest arm 1 and include hollow bent pipe 11 and transmission shaft 12, gear 22 is connected with transmission shaft 12 coaxial drive, and transmission shaft 12 links to each other with the tip of hollow bent pipe 11. As shown in fig. 6, the force spring 234 converts the elastic force into a torque acting on the gear 22 through the rack 251 and finally becomes a load acting on the hollow curved tube 11, thereby exercising the muscles of the chest and back.

The utility model discloses use as follows:

the utility model discloses an adjustable family's body-building machine, during its use, at first, let the use sit on slide 51, then rotate the position height that slide 51 was adjusted to first position adjustment lead screw 3, then adjust the position that slide base was adjusted to second position adjustment lead screw 4 and have a height, make its and user's figure phase-match, rotate at last and adjust pole 24, adjust the elasticity of afterburning spring 234 to reach the effect of adjusting load.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of this invention without departing from the spirit thereof.

Claims (10)

1. The utility model provides an adjustable family fitness machine, its characterized in that, is including pressing from both sides corbel frame (1), strength regulator (2), first position control lead screw (3), second position control lead screw (4), seat (5) and frame (6), frame (6) rear side cover is equipped with strength regulator (2), install one on strength regulator (2) and to pressing from both sides corbel frame (1), frame (6) front side is provided with seat (5), seat (5) are connected with frame (6) transmission through first position control lead screw (3), frame (6) are connected with strength regulator (2) transmission through second position control lead screw (4).

2. The adjustable home fitness machine according to claim 1, wherein the force adjuster (2) comprises a sliding base (21), a gear (22), a spring assembly (23), an adjusting rod (24) and a rack assembly (25), the second position adjusting screw (4) is inserted on the sliding base (21), the sliding base (21) is symmetrically provided with a pair of gears (22), the pair of gears (22) are simultaneously meshed with the rack assembly (25) in a transmission manner, the rack assembly (25) abuts against the two spring assemblies (23) which are arranged in parallel, and the two spring assemblies (23) are arranged on the sliding base (21) in parallel.

3. The adjustable home fitness machine of claim 2, wherein the sliding base (21) comprises an adjusting sliding sleeve (211), a guiding through groove (212), a threaded pipe (213), a gear seat (214) and a rack movable base (215), the frame (6) is slidably inserted in the guiding through groove (212), the guiding through groove (212) is integrally connected with the adjusting sliding sleeve (211), the side surface of the guiding through groove (212) is integrally connected with the gear seat (214), the threaded pipe (213) is respectively arranged above and below the gear seat (214), and the gear seat (214) is communicated with the rack movable base (215).

4. The adjustable home fitness machine according to claim 3, wherein the rack assembly (25) comprises a rack (251), a fixing plate (252) and a through hole (253), the two gears (22) are simultaneously in meshed transmission connection with the rack (251), the rack (251) is fixedly arranged on the fixing plate (252), and the fixing plate (252) is provided with a pair of through holes (253).

5. The adjustable home exercise machine of claim 4, wherein the adjustment lever (24) comprises a rotating handle (241), a light rod (242) and a splined rod (243), the spring assembly (23) is inserted with the splined rod (243), the splined rod (243) is connected with one end of the light rod (242), the other end of the light rod (242) is connected with the rotating handle (241), and the light rod (242) is inserted into the through hole (253).

6. The adjustable home fitness machine of claim 5, wherein the spring assembly (23) comprises an adjusting plug (231), a splined hole (232), an external thread (233) and a force spring (234), the splined rod (243) is inserted into the splined hole (232), the splined hole (232) is arranged at the center of the adjusting plug (231), the external thread (233) is arranged on the outer wall of the adjusting plug (231), the force spring (234) is arranged at the end of the adjusting plug (231), the force spring (234) is sleeved on the polish rod (242), and the force spring (234) is abutted against the fixing plate (252).

7. The adjustable home fitness machine according to claim 3, wherein the frame (6) comprises a universal wheel (61), a base (62), a movable support leg (63) and a triangular support (64), the adjusting sliding sleeve (211) is sleeved on the triangular support (64), the bottom end of the triangular support (64) is integrally connected with the base (62), and the universal wheel (61) and the movable support leg (63) are mounted on the base (62).

8. The adjustable home exercise machine according to claim 7, wherein the triangular bracket (64) comprises a vertical rod (641), an inclined rod (642), a seat adjusting seat (643), a square tube (644) and a breast clamping arm adjusting seat (645), the vertical rod (641) is inserted into the guide through groove (212), the inclined rod (642) is arranged on the vertical rod (641), the seat adjusting seat (643) is installed on the inclined rod (642), the second position adjusting screw (4) is installed on the seat adjusting seat (643), the breast clamping arm adjusting seat (645) is installed on the vertical rod (641), the breast clamping arm adjusting seat (645) is in threaded transmission connection with the first position adjusting screw (3), the inclined rod (642) is arranged in parallel with the square tube (644), and the seat (5) is inserted into the square tube (644).

9. The adjustable home fitness machine according to claim 8, wherein the seat (5) comprises a slide seat (51), a seat plate (52) and an insertion rod (53), the insertion rod (53) is slidably inserted on the triangular support (64), the insertion rod (53) is arranged at the bottom of the seat plate (52), the slide seat (51) is fixedly arranged at the back of the seat plate (52), and the slide seat (51) is in threaded transmission connection with the second position adjusting screw (4).

10. Adjustable home exercise machine according to claim 9, wherein the chest-clamping arm (1) comprises a hollow curved tube (11) and a transmission shaft (12), the gear (22) being in coaxial transmission connection with the transmission shaft (12), the transmission shaft (12) being connected to the end of the hollow curved tube (11).

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