CN214105712U

CN214105712U - Folding dumbbell stool

Info

Publication number: CN214105712U
Application number: CN202022576268.3U
Authority: CN
Inventors: 叶林; 饶幸福; 林奖成
Original assignee: Xiamen Oulejia Technology Co ltd
Current assignee: Xiamen Oulejia Technology Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-09-03
Anticipated expiration: 2030-11-10

Abstract

The utility model provides a folding dumbbell bench, which comprises a cushion component, a backrest component, a front support component and a rear support component, wherein the cushion component and the backrest component are rotatably arranged at the top end of the front support component, one end of the rear support component is hinged with the front support component, the top end of the front support component is hinged with a U-shaped limiting seat, the bottom of the U-shaped limiting seat is provided with a limiting slide bar, a limiting slide groove is arranged on the rear support component, the limiting slide bar is slidably arranged on the limiting slide groove, the top end of the limiting slide groove is provided with a limiting port for limiting the sliding of the limiting slide bar, the dumbbell bench has a folding function by arranging the front support component and the rear support component into a folding form which can rotate mutually, when the dumbbell bench is not used, the dumbbell bench can play a role of reducing the occupied space of the dumbbell bench, easy to store and keep.

Description

Folding dumbbell stool

Technical Field

The utility model relates to a body-building apparatus field, concretely relates to foldable dumbbell bench.

Background

The dumbbell bench is a body-building auxiliary equipment. Are often used to assist dumbbells in performing some of the necessary exercise activities, such as: an upper inclined dumbbell bench press, a lower inclined dumbbell bench press, a flat dumbbell flying bird and the like. This type of targeted exercise activity cannot be accomplished without the assistance of a dumbbell bench, and is also named because of the function of the dumbbell bench.

Chinese patent application No. CN201520074633.7 discloses a dumbbell bench, which is used together with a push-up antiskid device and comprises a back plate and a longitudinal beam for supporting the back plate, wherein the longitudinal beam is supported on supporting legs positioned at the lower parts of two ends of the longitudinal beam, the supporting legs comprise a cross brace which is vertical to the longitudinal beam and is used for supporting the ground and a vertical brace of which one end is connected with the middle part of the cross brace and the other end is connected with the end part of the longitudinal beam, and the main structure of the dumbbell bench is that at least one side of the dumbbell bench is provided with a first connecting mechanism; the pull rope respectively penetrates through the first connecting mechanism and the second connecting mechanism of the push-up anti-skid device so that the dumbbell stool is connected with the push-up anti-skid device.

The support structure of the dumbbell bench is mainly composed of the longitudinal beam and the support legs vertically fixed at two ends of the longitudinal beam, and the support structure is of an integrated fixed structure, so that the dumbbell bench occupies a large space and is not easy to store and keep when not used.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art, the utility model provides a foldable dumbbell bench, the technical problem that it solved makes dumbbell bench have folding function, when not using, can be folded to reduce and take up an area of the space, be convenient for accomodate and keep.

The technical scheme of the utility model is realized like this:

a foldable dumbbell bench comprises a cushion component, a backrest component, a front support component and a rear support component, wherein the cushion component and the backrest component are rotatably arranged at the top end of the front support component, one end of the rear support component is hinged with the front support component, the top end of the front support component is hinged with a U-shaped limiting seat, a limiting slide bar is arranged at the bottom of the U-shaped limiting seat, a limiting slide groove is arranged on the rear support component, the limiting slide bar is arranged on the limiting slide groove in a sliding manner, a limiting opening for limiting the sliding of the limiting slide bar is arranged at the top end of the limiting slide groove, the front support component and the rear support component are hinged, when the foldable dumbbell bench is used, the hinged part between the front support component and the rear support component is lifted, a certain angle is formed between the front support component and the rear support component, and one end of the U-shaped limiting seat is hinged with the front support component, the other end is connected with the rear bracket component in a sliding way, so that in the lifting process, a limiting slide rod at the bottom of a U-shaped limiting seat can slide in a limiting slide groove on the rear bracket component, when the limiting slide rod slides into a limiting opening, a triangle is formed among the U-shaped limiting seat, the front bracket component and the rear bracket component under the limiting action of the limiting opening on the limiting slide rod, so that the support lifting operation of the dumbbell stool is completed, then the training operation can be carried out only by rotating a cushion component and a backrest component to proper angles, after the foldable dumbbell stool is used up, the cushion component is adjusted to be attached to the front bracket component, the backrest component is also adjusted to be attached to the rear bracket component, then the limiting slide rod is lifted out of the limiting opening, the limiting slide rod can slide into the limiting slide groove again, and then the hinged part between the front bracket component and the rear bracket component is placed down or pressed, make both be the folding operation of accomodating that can accomplish this dumbbell bench under the linear state, through set front support subassembly and back support subassembly to the folding form that can rotate each other for this dumbbell bench has folding function, when not using, can play the effect that reduces the occupation space of this dumbbell bench, easily accomodates and keeps.

Furthermore, the rear bracket component is provided with a safety hook for limiting the limit slide rod to be separated from the limit opening, one end of the safety hook is hinged with the rear bracket component, the other end of the safety hook is provided with a hook groove matched with the limit slide rod, as the training movement of a trainer easily brings certain vibration effect to the dumbbell stool during the training process of the dumbbell stool, and the stabilizing frames of the front bracket component and the rear bracket component rely on the limit opening to limit the limit slide rod at the bottom of the U-shaped limit seat, in order to avoid the problem that the limit slide rod is separated from the limit opening due to the vibration of the dumbbell stool during the use process, the safety hook is hinged on the rear bracket component, when the dumbbell stool is used, the limit slide rod slides into the limit opening, the safety hook is rotated to enable the hook groove to be reversely buckled on the limit slide rod, so, under the back-off pulling effect of safety hasp, can play and prevent that spacing slide bar from breaking away from spacing mouthful and along the effect of spacing spout gliding to realize ensureing the purpose of the safety in utilization of dumbbell bench.

Furthermore, the distance between the limit port and the hinge point of the safety hook on the rear support assembly is equal to the distance between the hook groove and the hinge point on the safety hook, so that the purpose that the limit sliding rod on the limit port can be buckled by the hook groove when the safety hook is rotated is achieved.

Further, the opening of the hook groove is arranged downwards, the opening of the limiting opening is arranged upwards, the effect that the limiting sliding rod can smoothly slide into the limiting opening can be achieved, the opening of the hook groove is arranged downwards, the effect that the limiting sliding rod is prevented from being separated from the limiting opening can be achieved, the hook groove with the opening direction opposite to the limiting opening can be further used for being matched with the limiting opening to wrap the limiting sliding rod, and the effect of further ensuring the use safety is achieved.

Further, the cushion subassembly with be equipped with the cushion between the fore-stock subassembly and adjust the pole, the cushion adjust the pole top with the cushion subassembly is articulated mutually, the cushion is adjusted the pole bottom and is equipped with the cushion and adjusts the horizontal pole, be equipped with the cushion on the fore-stock subassembly and adjust the spout, the cushion is adjusted the horizontal pole and is slided and set up on the cushion adjusts the spout, be close to on the cushion adjusts the spout the one end of after-stock subassembly is equipped with a plurality of cushion adjustment groove.

Further, the front support assembly comprises two front support rods arranged in parallel, the bottom ends of the front support rods are connected through a front support pipe, a hinged plate is arranged at the top end of each front support rod, the cushion assembly and the backrest assembly are installed on the top end of the hinged plate in a rotating mode, and the cushion adjusting sliding grooves are formed in corresponding side walls of the front support rods.

Further, the backrest assembly with be equipped with the backrest between the back support subassembly and adjust the pole, backrest adjust pole top with the backrest assembly is articulated mutually, the backrest is adjusted pole bottom and is equipped with the backrest and adjusts the horizontal pole, be equipped with the backrest on the back support subassembly and adjust the spout, the backrest is adjusted the horizontal pole and is slided and set up on the backrest adjusts the spout, be close to on the backrest adjusts the spout the one end of front support subassembly is equipped with a plurality of backrest adjustment card groove.

Further, the back support assembly includes two back bracing pieces that are parallel arrangement each other, two the bottom of back bracing piece is connected through the back stay tube, two the top of back bracing piece with the front support assembly is articulated mutually, two all be equipped with on the corresponding lateral wall on the back bracing piece the spout is adjusted to the back.

Furthermore, two all be equipped with on the corresponding inside wall on the back bracing piece spacing spout.

Furthermore, a bolt is arranged on the rear support component, and a locking hole corresponding to the bolt is arranged on the front support component.

The utility model has the advantages that: through setting fore-stock subassembly and back rack subassembly to the folding form that can the rotation each other for this dumbbell bench has folding function, when not using, can play the effect that reduces the occupation space of this dumbbell bench, easily accomodate and keep, the spacing seat of U type plays the effect that the mount played fore-stock subassembly and back rack subassembly, the back-off pulling effect of safety hook can play and prevent that spacing slide bar from breaking away from spacing mouthful and along the effect of spacing spout gliding, in order to realize the purpose of ensureing the safety in utilization of dumbbell bench.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic structural view of the foldable dumbbell stool of the present invention;

FIG. 2 is a schematic view of the bottom structure of the foldable dumbbell stool of the present invention;

FIG. 3 is a schematic front view of the seat cushion and the seatback when they are unfolded in a parallel state;

FIG. 4 is an enlarged view of a portion A of FIG. 2;

FIG. 5 is a schematic view of the construction of a safety hook;

fig. 6 is a schematic view of one of the usage states of the utility model after being unfolded;

FIG. 7 is a schematic view of the front and rear frame assemblies in their erected positions;

fig. 8 is a schematic view of a folded state.

The attached drawings are as follows: 1. a cushion assembly; 101. a cushion; 102. a cushion frame; 2. a backrest assembly; 201. a backrest; 202. a backrest frame; 3. a front carrier assembly; 301. a front support bar; 302. a front support tube; 303. a hinge plate; 4. a rear bracket assembly; 401. a rear support bar; 402. a rear support tube; 5. a U-shaped limiting seat; 6. a limiting slide bar; 7. a limiting chute; 8. a limiting port; 9. safety hooks are arranged; 901. a hooking groove; 10. a cushion adjusting rod; 11. the cushion adjusting cross rod; 12. a cushion adjusting chute; 13. the cushion adjusting clamping groove; 14. a backrest adjusting lever; 15. a backrest adjusting cross bar; 16. a backrest adjusting chute; 17. a backrest adjusting clamping groove; 18. A bolt; 19. a locking hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 8, the foldable dumbbell bench comprises a seat cushion assembly 1, a backrest assembly 2, a front support assembly 3 and a rear support assembly 4, wherein the seat cushion assembly 1 comprises a seat cushion 101 and a seat cushion frame 102, the seat cushion 101 is mounted on the seat cushion frame 102, the backrest assembly 2 comprises a backrest 201 and a backrest 202, the backrest 201 is mounted on the backrest 202, the seat cushion assembly 1 and the backrest 2 are both rotatably mounted at the top end of the front support assembly 3, specifically, in the embodiment, the seat cushion frame 102 and the backrest 202 are both rotatably mounted on the front support assembly 3, one end of the rear support assembly 4 is hinged with the front support assembly 3, the top end of the front support assembly 3 is hinged with a U-shaped limiting seat 5 for fixedly supporting the front support assembly 3 and the rear support assembly 4, a limiting slide bar 6 is arranged at the bottom of the U-shaped limiting seat 5, a limiting slide groove 7 is arranged on the rear support assembly 4, the limiting slide bar 6 is arranged on the limiting slide groove 7 in a sliding mode, a limiting opening 8 used for limiting the sliding of the limiting slide bar 6 is arranged at the top end of the limiting slide groove 7, specifically, the limiting opening 8 faces upwards, the front support assembly 3 and the rear support assembly 4 are hinged, when the foldable dumbbell stool is used, the hinged position between the front support assembly 3 and the rear support assembly 4 is lifted upwards, a certain angle is formed between the front support assembly 3 and the rear support assembly 4, one end of the U-shaped limiting seat 5 is hinged with the front support assembly 3, and the other end of the U-shaped limiting seat 5 is connected with the rear support assembly 4 in a sliding mode, therefore, in the lifting process, the limiting slide bar 6 at the bottom of the U-shaped limiting seat 5 can slide in the limiting slide groove 7 on the rear support assembly 4, after the limiting slide bar 6 slides into the limiting opening 8, under the limiting effect of the limiting slide bar 6 by the, A triangle is formed between the front bracket component 3 and the rear bracket component 4, so that the support of the dumbbell stool is erected, then the cushion component 1 and the backrest component 2 are adjusted to be respectively attached to the front bracket component 3 and the rear bracket component 4 only by rotating the cushion component 1 and the backrest component 2 to proper angles, then the limit slide bar 6 is lifted out of the limit opening 8 and can slide into the limit slide groove 7 again, then the hinged part between the front bracket component 3 and the rear bracket component 4 is placed or pressed, so that the folding and containing operation of the dumbbell stool can be completed when the front bracket component 3 and the rear bracket component 4 are in a straight line state, and the dumbbell stool has the folding function by arranging the front bracket component 3 and the rear bracket component 4 into the folding forms capable of rotating mutually, when not in use, the dumbbell bench can play a role in reducing the occupied space of the dumbbell bench and is easy to store and keep.

Preferably, referring to fig. 2 and 5, the rear bracket assembly 4 is provided with a safety hook 9 for limiting the separation of the limit slide bar 6 from the limit opening 8, one end of the safety hook 9 is hinged with the rear bracket assembly 4, the other end of the safety hook 9 is provided with a hook groove 901 matched with the limit slide bar 6, since the exercise of the trainer easily brings certain vibration to the dumbbell bench during the training process of the dumbbell bench, and the stabilizing frames of the front bracket assembly 3 and the rear bracket assembly 4 rely on the limit action of the limit opening 8 on the limit slide bar 6 at the bottom of the U-shaped limit seat 5, so that, in order to avoid the problem that the limit slide bar 6 is separated from the limit opening 8 due to the vibration of the dumbbell bench during the use, the safety hook 9 is hinged on the rear bracket assembly 4, when the limit slide bar 6 slides into the limit opening 8 during the bench use, the safety hook 9 is rotated, the hook groove 901 can be reversely buckled on the limiting slide bar 6, so that the effect of preventing the limiting slide bar 6 from separating from the limiting opening 8 and sliding downwards along the limiting slide groove 7 can be achieved under the pulling of the reverse buckle of the safety hook 9, and the purpose of ensuring the use safety of the dumbbell stool is achieved.

Preferably, referring to fig. 2 and 4, the distance between the hinge point of the limiting opening 8 and the safety hook 9 on the rear bracket assembly 4 is equal to the distance between the hook groove 901 and the hinge point of the safety hook 9 on the rear bracket assembly 4, so as to achieve the purpose that the hook groove 901 can catch the limiting slide bar 6 on the limiting opening 8 when the safety hook 9 is rotated.

Preferably, referring to fig. 4, the opening of the hooking groove 901 is arranged downward, the opening of the limiting opening 8 is arranged upward to play a role in smoothly sliding the limiting slide bar 6 into the limiting opening 8, while the opening of the hooking groove 901 is arranged downward to play a role in preventing the limiting slide bar 6 from separating from the limiting opening 8, and the hooking groove 901, which is opposite to the limiting opening 8 in opening direction, also plays a role in matching with the limiting opening 8 to wrap the limiting slide bar 6 to play a role in further ensuring the use safety.

Preferably, referring to fig. 1 and 3, be equipped with the cushion between cushion subassembly 1 and the preceding bracket subassembly 3 and adjust pole 10, cushion is adjusted pole 10 top and is articulated mutually with cushion subassembly 1, specifically, the top and the cushion frame 102 of cushion regulation pole 10 are articulated mutually, cushion is adjusted pole 10 bottom and is equipped with cushion and adjusts horizontal pole 11, be equipped with cushion regulation spout 12 on the preceding bracket subassembly 3, cushion is adjusted horizontal pole 11 and is slided and set up on cushion regulation spout 12, the one end that is close to back bracket subassembly 4 on cushion regulation spout 12 is equipped with a plurality of cushion adjustment card groove 13, when using, rotate cushion 101, when driving cushion adjustment horizontal pole 11 and switching operation in different cushion adjustment card groove 13, just can realize the purpose of adjusting the use angle of cushion 101.

Preferably, the front support assembly 3 includes two front support rods 301 arranged in parallel, the bottom ends of the two front support rods 301 are connected through a front support pipe 302, see fig. 3, the top ends of the two front support rods 301 are all provided with a hinged plate 303, the cushion assembly 1 and the backrest assembly 2 are both rotatably installed at the top end of the hinged plate 303, two side walls corresponding to each other between the two front support rods 301 are all provided with a cushion adjusting sliding groove 12, the cushion adjusting cross rod 11 is slidably arranged on the cushion adjusting sliding groove 12, the two front support rods 301 are arranged in parallel, and the structural stability can be improved.

Preferably, a backrest adjusting rod 14 is arranged between the backrest assembly 2 and the rear support assembly 4, the top of the backrest adjusting rod 14 is hinged to the backrest assembly 2, a backrest adjusting cross rod 15 is arranged at the bottom of the backrest adjusting rod 14, a backrest adjusting sliding groove 16 is arranged on the rear support assembly 4, the backrest adjusting cross rod 15 is slidably arranged on the backrest adjusting sliding groove 16, a plurality of backrest adjusting clamping grooves 17 are arranged at one end, close to the front support assembly 3, of the backrest adjusting sliding groove 16, when the backrest adjusting sliding groove 16 is used, the backrest 201 is rotated to drive the backrest adjusting cross rod 15 to perform switching operation in different backrest adjusting clamping grooves 17, so that the effect of adjusting the included angle between the backrest 201 and the seat cushion 101 can be realized, the angle between the seat cushion 101 and the backrest 201 is different, and can adapt to different training items, for example, when the backrest is parallel to the seat cushion, the backrest adjusting sliding dumbbell lifting training can be applied to, when the included angle between the seat cushion and the backrest is smaller than 180 degrees, referring to fig. 6, the dumbbell bench can be suitable for moment training of sitting dumbbell, and further has the function of improving the using function of the dumbbell bench.

Preferably, referring to fig. 1, 2 and 3, the rear support assembly 4 includes two rear support rods 401 parallel to each other, the bottom ends of the two rear support rods 401 are connected through a rear support tube 402, the top ends of the two rear support rods 401 are hinged to the front support assembly 3, preferably, the rear support rods are hinged to the front support rods, the two rear support rods 401 are provided with backrest adjusting chutes 16 on corresponding side walls, the backrest adjusting transverse rod 15 is slidably disposed on the backrest adjusting chutes 16, the two rear support rods 401 are parallel to each other, and the structural stability of the dumbbell stool can be improved.

Preferably, referring to fig. 2, the two rear support rods 401 are provided with a limiting sliding groove 7 on the corresponding inner side wall, that is, the inner side wall of each rear support rod 401 is provided with a limiting sliding groove 7, so as to achieve the purpose that the limiting sliding rod 6 slides on the rear support assembly 4.

Preferably, referring to fig. 3, the rear bracket assembly 4 is provided with a bolt 18, the front bracket assembly 4 is provided with a locking hole 19 corresponding to the bolt 18, specifically, in this embodiment, the bolt 18 is hinged to the rear support rod 401, the locking hole 19 is provided on the hinge plate 303 at the top end of the front support rod 301, after the front bracket assembly 3 and the rear bracket assembly 4 are folded and laid flat, the bolt 18 is pulled to insert the bolt 18 into the locking hole 19, so that the folding state between the front bracket assembly 4 and the rear bracket assembly 4 can be locked, and the storage and keeping are convenient.

The working principle is as follows: when the unfolding and erecting operation is performed, referring to fig. 7, the bolt 18 is pulled open, the bolt 18 leaves the locking hole 19, then the hinged part between the front support assembly 3 and the rear support assembly 4 is lifted upwards, a certain included angle is formed between the front support rod 301 and the rear support rod 401, and a triangular structure is formed with the ground, in the process, the limit slide rod 6 slides in the limit slide groove 7 and finally slides into the limit opening 8, after the limit slide rod 6 slides into the limit opening 8, the safety catch 9 is shifted to be buckled on the limit slide rod 6, so that a stable triangular structure is formed among the U-shaped limit seat 5, the front support rod 301 and the rear support rod 401, and then the erecting operation of the dumbbell stool is completed, and then a user only needs to rotate the cushion 101 according to training requirements, so that the cushion adjusting transverse rod 11 slides into the corresponding cushion adjusting clamping groove 13, and the unfolding and angle adjusting operation of the cushion 101 can be completed, similarly, the backrest 201 is rotated, the backrest adjusting cross rod 15 slides into the corresponding backrest adjusting clamping groove 17, the unfolding angle adjusting operation of the backrest 201 can be completed, the operation is simple and rapid, the angle between the seat cushion and the backrest can be adjusted, and the function of adapting to different training items is achieved.

When the folding storage operation is carried out, firstly, the cushion adjusting cross rod 11 is lifted out of the corresponding cushion adjusting clamping groove 13, so that the cushion adjusting cross rod 11 can slide to the bottommost end of the cushion adjusting sliding groove 12, the purpose of pressing the cushion assembly 1 close to the front supporting rod 301 is further realized, the storage space is further reduced, similarly, the backrest adjusting cross rod 15 is lifted out of the corresponding backrest adjusting clamping groove 17, so that the cushion adjusting cross rod can slide to the bottommost end of the backrest adjusting sliding groove 16, then, the safety catch 9 is shifted to be separated from the limiting sliding rod 6, then, the limiting sliding rod 6 is lifted, so that the limiting sliding rod 6 can slide downwards to the bottom end of the limiting sliding groove 7 along the limiting sliding groove 7, meanwhile, the hinged part between the front support assembly 3 and the rear support assembly 4 is pressed downwards, after the front support assembly 3 and the rear support assembly 4 are parallel to each other, referring to figure 8, the bolt 18 is pulled, the bolt 18 is inserted into the locking hole 19, and thus, the folding operation and the storage operation of the dumbbell stool is completed, is simple, convenient and quick.

The beneficial effects of this embodiment: through setting fore-stock subassembly and back rack subassembly to the folding form that can the rotation each other for this dumbbell bench has folding function, when not using, can play the effect that reduces the occupation space of this dumbbell bench, easily accomodate and keep, the spacing seat of U type plays the effect that the mount played fore-stock subassembly and back rack subassembly, the back-off pulling effect of safety hook can play and prevent that spacing slide bar from breaking away from spacing mouthful and along the effect of spacing spout gliding, in order to realize the purpose of ensureing the safety in utilization of dumbbell bench.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A foldable dumbbell bench is characterized in that, including cushion subassembly, back subassembly, preceding bracket component and back bracket component, the cushion subassembly with the back subassembly is all rotated and is installed the top of preceding bracket component, the one end of back bracket component with the preceding bracket component is articulated mutually, the top of preceding bracket component articulates there is the spacing seat of U type, the bottom of the spacing seat of U type is equipped with spacing slide bar, be equipped with spacing spout on the back bracket component, spacing slide bar slides and sets up on the spacing spout, the top of spacing spout is equipped with and is used for the restriction the spacing mouth of the gliding of spacing slide bar.

2. The foldable dumbbell stool of claim 1, wherein the rear bracket assembly is provided with a safety hook for limiting the limiting slide rod to be separated from the limiting opening, one end of the safety hook is hinged to the rear bracket assembly, and the other end of the safety hook is provided with a hook groove matched with the limiting slide rod.

3. The foldable dumbbell stool of claim 2, wherein a distance between the stopper opening and a hinge point of the safety catch on the back bracket assembly is equal to a distance between the catch groove and the hinge point of the safety catch.

4. The foldable dumbbell stool of claim 2 or 3, wherein the opening of the hooking slot is disposed downward.

5. The foldable dumbbell bench of claim 1, characterized in that, be equipped with the cushion between the cushion subassembly and the preceding bracket subassembly and adjust the pole, the cushion is adjusted the pole top and is articulated with the cushion subassembly, adjust the pole bottom and be equipped with cushion and adjust the horizontal pole, be equipped with cushion on the preceding bracket subassembly and adjust the spout, cushion is adjusted the horizontal pole and is slided and set up on the cushion adjusts the spout, cushion is adjusted the spout and is equipped with a plurality of cushion and adjusts the draw-in groove near the one end of following bracket subassembly.

6. The foldable dumbbell stool of claim 5, characterized in that the front support assembly comprises two parallel front support rods, the bottom ends of the two front support rods are connected through a front support tube, the top ends of the two front support rods are provided with hinged plates, the cushion assembly and the backrest assembly are rotatably mounted on the top ends of the hinged plates, and the corresponding side walls of the two front support rods are provided with the cushion adjusting chutes.

7. The foldable dumbbell bench of claim 1, 5 or 6, characterized in that, be equipped with the back regulation pole between back subassembly and the back support subassembly, the back regulation pole top is articulated with the back subassembly, back regulation pole bottom is equipped with back regulation horizontal pole, be equipped with back regulation spout on the back support subassembly, back regulation horizontal pole sliding setting is in on the back regulation spout, the back regulation spout is equipped with a plurality of back regulation draw-in grooves near the one end of front support subassembly.

8. The foldable dumbbell stool of claim 7, wherein the rear support assembly includes two rear support rods disposed parallel to each other, bottom ends of the two rear support rods are connected by a rear support tube, top ends of the two rear support rods are hinged to the front support assembly, and the backrest adjusting sliding grooves are formed on corresponding side walls of the two rear support rods.

9. The foldable dumbbell stool of claim 8, wherein the limiting chutes are provided on corresponding inner side walls of the two rear support rods.

10. The foldable dumbbell stool of claim 1, wherein a latch is provided on the back frame assembly, and a locking hole corresponding to the latch is provided on the front frame assembly.