CN217724446U - Foldable dumbbell bench - Google Patents
Foldable dumbbell bench Download PDFInfo
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- CN217724446U CN217724446U CN202123415849.XU CN202123415849U CN217724446U CN 217724446 U CN217724446 U CN 217724446U CN 202123415849 U CN202123415849 U CN 202123415849U CN 217724446 U CN217724446 U CN 217724446U
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Abstract
The utility model discloses a foldable dumbbell bench, including cushion subassembly, back subassembly, preceding support subassembly and back support subassembly, the cushion subassembly includes cushion and cushion frame, and the cushion is installed on the cushion mounting bracket, and the back subassembly includes back and back frame, and the back is installed on back mounting bracket; the cushion mounting rack and the backrest mounting rack are rotatably mounted on the rotating shaft; one end of the front support component is rotatably arranged on the rotating shaft, a cushion adjusting chute is arranged on the front support component, and a plurality of cushion adjusting clamping grooves are arranged on the cushion adjusting chute; one end of the rear support assembly is rotatably mounted on the rotating shaft, a backrest adjusting sliding groove is formed in the rear support assembly, and a plurality of backrest adjusting clamping grooves are formed in the backrest limiting sliding groove; the front supporting rod is provided with a limiting end part at one side connected with the rotating shaft, and the limiting end part and the rear supporting rod are provided with locking holes for inserting the positioning tenons at matched positions. The utility model discloses a foldable dumbbell bench, the structure is simplified, the structure is firm and the consumptive material is few.
Description
Technical Field
The utility model relates to a body-building apparatus field especially relates to a foldable dumbbell bench.
Background
The dumbbell stool is commonly used for assisting dumbbells to complete certain body-building actions, and is used for assisting dumbbells to perform actions such as bell lying-pushing, barbell inclined-pushing, down inclined dumbbell lying-pushing, flat dumbbell flying birds and the like. Different from a common stool, the dumbbell stool has adjustability, so that positions, such as shoulders, arms, backs, breasts, legs and the like, which are difficult to exercise can be assisted to complete anaerobic exercise in states of sitting posture, lying on stomach, lying on back, lying on inclined positions and the like, and meanwhile, people with different body types can complete exercise actions in a standard mode.
Chinese utility model patent application CN110090394A discloses a foldable dumbbell bench, which comprises a cushion, the back of the body fills up, the cushion support frame, the back of the body fills up the support frame, preceding support frame and back support frame, the cushion support frame sets up between cushion and preceding support frame, the back of the body fills up the support frame setting and is filling up between back of the body and back support frame, back support frame is articulated mutually with preceding support frame, and articulated on the preceding support frame have the regulation support frame, regulation support frame sliding connection is on the back support frame, and back support frame has the gliding limit structure of restriction regulation support frame, the problem that current dumbbell bench is folded inconveniently and occupation space is big has been solved.
Above-mentioned bearing structure of dumbbell bench has realized the folding to dumbbell bench through additionally setting up the regulation support frame, but when the regulation support frame that increases realized collapsible support for dumbbell bench's structure is comparatively complicated, and when the regulation support frame that additionally increases had increased the material and used, be not convenient for production, processing, manufacturing cost increased.
As foldable dumbbell bench, how to solve the foldable, simplified dumbbell bench structure of dumbbell bench, realize that the structure is firm, simple structure and consumptive material are few foldable dumbbell bench, the technical problem that technical staff in this field had a urgent need to solve.
Disclosure of Invention
In order to realize the purpose of the foldable dumbbell bench with simplified structure, stable structure and less material consumption, the foldable dumbbell bench is provided.
For this reason, the above-mentioned purpose of the present invention is achieved by the following technical solutions:
the utility model provides a foldable dumbbell bench, includes cushion subassembly, back subassembly, front support subassembly and back support subassembly, its characterized in that: the cushion assembly comprises a cushion and a cushion frame, the cushion frame comprises a cushion mounting frame and a cushion supporting frame, the cushion is mounted on the cushion mounting frame, the backrest assembly comprises a backrest and a backrest frame, the backrest frame comprises a backrest mounting frame and a backrest supporting frame, and the backrest is mounted on the backrest mounting frame;
the seat cushion mounting frame and the backrest mounting frame are rotatably mounted on the rotating shaft; one end of the front support component is rotatably arranged on the rotating shaft, a cushion adjusting chute is arranged on the front support component, and a plurality of cushion adjusting clamping grooves are arranged on the cushion adjusting chute; one end of the rear support assembly is rotatably mounted on the rotating shaft, a backrest adjusting sliding groove is formed in the rear support assembly, and a plurality of backrest adjusting clamping grooves are formed in the backrest limiting sliding groove;
the front supporting rod is provided with a limiting end part at one side connected with the rotating shaft, and the limiting end part and the rear supporting rod are provided with locking holes for inserting the positioning tenons at matched positions for limiting the connection angle of the front supporting rod and the rear supporting rod.
When adopting above-mentioned technical scheme, the utility model discloses can also adopt or make up and adopt following technical scheme:
as the utility model discloses a preferred technical scheme: the articulated cushion alignment jig of cushion mounting bracket, the spout is adjusted at the cushion to the other end slidable mounting of cushion alignment jig, the cushion is adjusted the spout and is set up cushion adjustment slot on cushion alignment jig sliding path, during the cushion adjustment slot of cushion alignment jig cartridge in the outside, the cushion level is pasted and is put on the cushion mounting bracket.
As the utility model discloses an preferred technical scheme: the front support component comprises two front support rods which are arranged in parallel, the bottom ends of the two front support rods are connected through a front support pipe, and cushion adjusting sliding grooves are arranged on opposite side walls of the inner sides of the two front support rods.
As the utility model discloses an preferred technical scheme: the two front supporting rods are parallel, the front supporting tubes are parallel to the rotating shaft, and the front supporting rods are perpendicular to the front supporting tubes and the rotating shaft respectively.
As the utility model discloses a preferred technical scheme: the cushion alignment jig comprises a cushion adjusting rod and a cushion adjusting cross rod fixed at the bottom of the cushion adjusting rod, the top of the cushion adjusting rod is hinged to a cushion mounting frame, the lower end of the cushion adjusting rod is welded to the cushion adjusting cross rod, and the two ends of the cushion adjusting cross rod are slidably arranged on the cushion adjusting slide groove.
As the utility model discloses a preferred technical scheme: the articulated back alignment jig of back mounting bracket, the other end slidable mounting of back alignment jig adjusts the spout at the back, the spout is adjusted to the back sets up back adjustment slot on back alignment jig slip path, when the back alignment jig cartridge was in the back adjustment slot in the outside, the back level was pasted and is put on the back mounting bracket.
As the utility model discloses an preferred technical scheme: the back support assembly comprises two back support rods arranged in parallel, the bottom ends of the two back support rods are connected through the back support pipe, and back adjusting sliding grooves are formed in the opposite side walls of the inner sides of the two back support rods.
As the utility model discloses an preferred technical scheme: two back bracing pieces are parallel and back stay tube and pivot setting parallel to each other, and back bracing piece respectively with back stay tube and pivot mutually perpendicular.
As the utility model discloses a preferred technical scheme: the backrest adjusting frame comprises a backrest adjusting rod and a backrest adjusting cross rod fixed at the bottom of the backrest adjusting rod, the top of the backrest adjusting rod is hinged to the backrest mounting frame, the lower end of the backrest adjusting rod is welded to the backrest adjusting cross rod, and two ends of the backrest adjusting cross rod are slidably arranged on the backrest adjusting sliding groove.
As the utility model discloses a preferred technical scheme: the lateral wall of spacing tip is circular-arcly, and this circular-arcly with the pivot is coaxial, the periphery wall of spacing tip is provided with a plurality of regulation bayonets, and each draw-in groove sets up along circular-arc different radial direction, back bracing piece is equipped with the jack in the position that matches, and the location tenon blocks the regulation bayonet socket, inserts admittedly on the jack, the angle of connection of bracing piece and back bracing piece before the adjustable.
The utility model provides a foldable dumbbell bench has following beneficial effect: the three triangular support frames are arranged by taking the rotating shaft as the center, the height of the cushion, the height of the backrest and the height of the dumbbell stool can be adjusted by adjusting each side or angle, and the dumbbell bench is stable in structure, convenient to adjust, low in material consumption, simple in structure and convenient to popularize and apply.
Drawings
Fig. 1 is a schematic structural diagram 1 of the present invention;
fig. 2 is a schematic structural diagram 2 of the present invention;
FIG. 3 is a schematic view of a partial structure of the present invention;
FIG. 4 is a diagram of the usage state of the present invention 1;
FIG. 5 is a view illustrating the usage state of the present invention in FIG. 2;
FIG. 6 is a view showing a usage state of the present invention in FIG. 3;
FIG. 7 is a view showing the present invention in a folded state;
in the drawings, a seat cushion 1; a cushion frame 2; a cushion mount 201; a cushion support frame 202; a backrest 3; a back rest frame 4; a rotating shaft 21; a backrest mount 401; a front bracket assembly 5; a front support bar 501; a front support tube 502; an adjusting bayonet 503; a rear bracket assembly 6; a rear support bar 601; a rear support tube 602; a cushion adjusting bracket 7; a cushion adjustment lever 701; a cushion adjustment crossbar 702; a cushion adjusting chute 8; a cushion adjusting clamping groove 9; a backrest adjustment chute 10; a backrest adjusting clamp groove 11; a backrest adjusting bracket 12; a backrest adjustment lever 1201; a back adjustment crossbar 1202; limiting end 5011; the tenon 13 is positioned.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Example 1
As shown in fig. 1-7, the utility model discloses a foldable dumbbell bench, including cushion subassembly, back subassembly, preceding bracket assembly, back bracket assembly and pivot 21, wherein the cushion subassembly includes cushion 1 and cushion frame 2, cushion frame 2 includes cushion mounting bracket 201, cushion 1 installs on cushion mounting bracket 201, and the back subassembly includes back 3 and back frame 4, back frame 4 includes back mounting bracket 401, back 3 installs on back mounting bracket 401.
The cushion mounting rack 201 and the backrest mounting rack 401 are rotatably mounted on the rotating shaft 21;
one end of a front support component 5 is rotatably arranged on a rotating shaft 21, a cushion adjusting chute 8 is arranged on the front support component 5, and a plurality of cushion adjusting clamping grooves 9 are arranged on the cushion adjusting chute 8; cushion alignment jig 7 is articulated in the middle part of cushion mounting bracket 201, the other end slidable mounting of cushion alignment jig 7 is at cushion regulation spout 8, cushion regulation spout 8 sets up cushion adjustment slot 9 on cushion alignment jig 7 slip path, and when the operation is switched in cushion adjustment slot 9 of difference to cushion alignment jig 7 when using, just can realize adjusting the purpose of cushion 1's use angle.
The utility model discloses in, fore-stock subassembly 5 includes two parallel arrangement's preceding bracing piece 501, and two preceding bracing piece 501's bottom is passed through preceding stay tube 502 and is linked to each other, and two preceding bracing piece 502 inboard relative sidewalls are gone up and are equipped with the cushion and adjust spout 8 at the same time, and two parallel and preceding bracing piece 301 of preceding bracing piece 502 and pivot 21 parallel arrangement each other, and preceding bracing piece 301 respectively with preceding stay tube 502 and pivot 21 mutually perpendicular, can submit the stability of structure.
The cushion adjusting frame 7 comprises a cushion adjusting rod 701 and a cushion adjusting cross rod 702 fixed at the bottom of the cushion adjusting rod 701, the top of the cushion adjusting rod 701 is hinged to the cushion mounting frame 201, the lower end of the cushion adjusting rod 701 is welded to the cushion adjusting cross rod 702, and the two ends of the cushion adjusting cross rod 702 are slidably arranged on the cushion adjusting sliding groove 8. When the cushion adjusting cross rod 702 is inserted into the cushion adjusting clamping groove 9 at the outermost side, the cushion 1 is horizontally attached to the cushion mounting frame 201, so that the cushion 1 and the cushion mounting frame 201 are completely folded and stored in the height direction.
One end of the rear support assembly 6 is rotatably mounted on the rotating shaft 21, a backrest adjusting chute 10 is arranged on the rear support assembly 6, and a plurality of backrest adjusting clamping grooves 11 are arranged on the backrest limiting chute 10;
The utility model discloses in, back support assembly 6 includes two parallel arrangement's back bracing piece 601, and two back bracing piece 601's bottom links to each other through back bracing pipe 602, all is equipped with back regulation spout 10 on the inboard relative lateral wall of two back bracing pieces 602, and two back bracing pieces 601 are parallel and back bracing pipe 602 and the mutual parallel arrangement of pivot 21, and back bracing piece 601 respectively with back bracing pipe 602 and pivot 21 mutually perpendicular, can improve the stability of structure.
The backrest adjusting frame 12 comprises a backrest adjusting rod 1201 and a backrest adjusting cross rod 1202 fixed at the bottom of the backrest adjusting rod 1201, the top of the backrest adjusting rod 1201 is hinged to the backrest mounting frame 401, the lower end of the backrest adjusting rod 1201 is welded to the backrest adjusting cross rod 1202, and two ends of the backrest adjusting cross rod 1202 are slidably arranged in the backrest adjusting sliding grooves 10.
When the backrest adjusting cross rod 1202 is inserted into the backrest adjusting slot 11 at the outermost side, the backrest 3 is horizontally attached to the backrest mounting frame 401, and the backrest 3 and the backrest frame 401 are completely folded and stored in the height direction.
In the utility model, the front support rod 501, the rear support rod 601, the cushion mounting rack 201 and the backrest mounting rack 401 are coaxially and rotatably mounted on the rotating shaft 21 to form three triangular support frames with the rotating shaft 21 as the core, and a support part of the whole dumbbell stool mainly formed by the front support rod, the rear support rod and the ground in the middle; the front support bar 501, the cushion mounting bracket 201, the cushion support bracket 201 and the cushion support bracket 202 form a support part of the cushion; the back support rod 601, the backrest installation frame 401 and the backrest support frame 402 form a support part of the backrest, and the angle of the cushion or the backrest can be adjusted by adjusting the cushion installation frames 201 or the backrest installation frames 401 at the two sides by taking the rotating shaft 21 as a center; the angle of the front supporting rod 501 and the rear supporting rod 601 at the position of the rotating shaft 21 is adjusted, so that the height of the whole foldable dumbbell stool can be adjusted, an adjusting supporting frame is not required to be additionally arranged, the adjustment of each position is realized through the adjustment of the sides and the angles of three triangles, the structure is simple, the operation is convenient, the material consumption is low, and the folding dumbbell stool is convenient to popularize and use in the aspects of fitness products such as dumbbell stools and lying plates.
The front support rod 501 is provided with a limit end portion 5011 at one side connected to the rotating shaft 21, and the limit end portion 5011 and the rear support rod 601 are provided with locking holes at matching positions for inserting the positioning tenons 13, so as to limit the connection angle of the front support rod 501 and the rear support rod 601.
The outer side wall of the limiting end portion 5011 is arc-shaped, the arc-shaped outer side wall is coaxial with the rotating shaft 21, a plurality of adjusting bayonets 503 are arranged on the outer peripheral wall of the limiting end portion 5011, the adjusting bayonets 503 are arranged along different arc-shaped radial directions, inserting holes are formed in matched positions of the rear supporting rod 601, the positioning tenons 13 clamp the adjusting bayonets 503 and are fixedly inserted into the inserting holes, and the connecting angle between the front supporting rod 501 and the rear supporting rod 601 can be adjusted so as to adjust the height of the cushion and the height of the backrest. The utility model discloses in, set up at the periphery wall of spacing tip and adjust bayonet 503, do not set up the hole, can reduce the shared area and the material of spacing tip 5011 at furthest, just set up the required spacing position of angle modulation on preceding bracing piece 501.
According to the working principle, when the dumbbell bench is unfolded, referring to fig. 3-5, the cushion adjusting rod 701 is moved upwards, in the process, the cushion adjusting cross rod 702 slides in the cushion adjusting sliding groove 8 and finally slides into one cushion adjusting clamping groove 9, so that a stable triangular structure is formed among the front supporting rod 301, the cushion adjusting rod 701 and the cushion mounting frame 201, and the angle adjusting operation of the cushion of the dumbbell bench is completed; then, the backrest adjusting rod 1201 is moved upwards, in the process, the backrest cushion adjusting cross rod 1202 slides in the backrest adjusting sliding groove 10 and finally slides into one backrest adjusting clamping groove 11, so that a stable triangular structure is formed among the rear supporting rod 601, the backrest adjusting rod 1201 and the backrest mounting frame 1202, and the angle adjusting operation of the backrest of the dumbbell bench is completed; the front support bar 702 is rotated to fix the different adjusting buckles 503 on the front support bar 702 with the positioning tenons 13 and the insertion holes on the rear support bar, so as to complete the height position adjustment of the dumbbell bench.
Then the user only needs according to the training needs, rotate cushion 1, make cushion adjust horizontal pole 702 slide in corresponding cushion adjust the draw-in groove 9, can accomplish the expansion and the angle modulation operation of cushion 1, equally, rotate back 3, and adjust horizontal pole 1202 with the back and slide in corresponding back adjust the draw-in groove 11, just can accomplish the expansion angle modulation operation of back 3, and easy operation is swift, and make the angle between cushion and the back can realize adjusting the purpose that sets up, play the effect that adapts to different training projects.
When carrying out folding and accomodating operation, lift out corresponding cushion adjustment slot 9 with cushion regulation pole 701 earlier, make the cushion adjust horizontal pole 702 can the landing to the bottom of cushion adjustment chute 8, and then realize pressing close to preceding bracing piece 501's purpose with cushion subassembly 1, further reduce the storage space, it is same, lift up corresponding back adjustment slot 11 with back adjustment horizontal pole 1202, make its can the landing to the bottom of back adjustment chute 10, press down articulated position between preceding support subassembly 3 and the back support subassembly 4 simultaneously, treat both parallel backs, accomplish this dumbbell bench's folding operation promptly and accomodate the operation, and is simple, convenient and fast.
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 prevents that spacing slide bar from breaking away from spacing mouthful and the effect that glides along spacing spout, in order to realize the purpose of the safety in utilization of ensureing dumbbell bench.
The above detailed description is provided to explain the present invention, and is only a preferred embodiment of the present invention, rather than limiting the present invention, and all modifications, equivalent replacements, improvements, etc. made by the present invention are within the scope of the present invention.
Claims (10)
1. The utility model provides a foldable dumbbell bench, includes cushion subassembly, back subassembly, fore-stock subassembly and back rack subassembly, its characterized in that: the cushion assembly comprises a cushion and a cushion frame, the cushion frame comprises a cushion mounting frame, the cushion is mounted on the cushion mounting frame, the backrest assembly comprises a backrest and a backrest frame, the backrest frame comprises a backrest mounting frame, and the backrest is mounted on the backrest mounting frame;
the seat cushion mounting frame and the backrest mounting frame are rotatably mounted on the rotating shaft; one end of the front support component is rotatably arranged on the rotating shaft, a cushion adjusting chute is arranged on the front support component, and a plurality of cushion adjusting clamping grooves are arranged on the cushion adjusting chute; one end of the rear support assembly is rotatably mounted on the rotating shaft, a backrest adjusting sliding groove is formed in the rear support assembly, and a plurality of backrest adjusting clamping grooves are formed in the backrest limiting sliding groove;
the front support assembly comprises two front support rods arranged in parallel, a limiting end part is arranged on one side of each front support rod connected to the rotating shaft, and a locking hole for inserting a positioning tenon is formed in the position where the limiting end part is matched with the rear support rod and used for limiting the connection angle of the front support rods and the rear support rods.
2. The foldable dumbbell bench of claim 1, characterized in that: the cushion mounting bracket articulates the cushion alignment jig, the spout is adjusted at the cushion to the other end slidable mounting of cushion alignment jig, the cushion is adjusted the spout and is set up cushion adjustment slot on cushion alignment jig sliding path, when the cushion adjustment slot in the outside was adjusted to the cushion alignment jig cartridge, the cushion level was pasted and is put on the cushion mounting bracket.
3. The foldable dumbbell bench of claim 2, characterized in that: the bottom ends of the two front supporting rods are connected through the front supporting pipe, and cushion adjusting sliding grooves are formed in opposite side walls of the inner sides of the two front supporting rods.
4. The folding dumbbell bench of claim 3, wherein: the two front supporting rods are parallel, the front supporting tubes and the rotating shaft are arranged in parallel, and the front supporting rods are respectively and vertically connected with the front supporting tubes and the rotating shaft.
5. The folding dumbbell bench of claim 2, wherein: the cushion alignment jig comprises a cushion adjusting rod and a cushion adjusting cross rod fixed at the bottom of the cushion adjusting rod, the top of the cushion adjusting rod is hinged to a cushion mounting frame, the lower end of the cushion adjusting rod is welded to the cushion adjusting cross rod, and the two ends of the cushion adjusting cross rod are slidably arranged on the cushion adjusting slide groove.
6. The folding dumbbell bench of claim 1, wherein: the backrest adjusting device is characterized in that a backrest adjusting frame is hinged to the backrest mounting frame, the other end of the backrest adjusting frame is slidably mounted on a backrest adjusting sliding groove, a backrest adjusting clamping groove is formed in the backrest adjusting sliding groove on the backrest adjusting frame sliding path, and when the backrest adjusting frame is inserted into the backrest adjusting clamping groove in the outermost side, the backrest is horizontally attached to the backrest mounting frame.
7. The foldable dumbbell bench of claim 6, characterized in that: the back carriage assembly includes two parallel arrangement's back bracing piece, and the bottom of two back bracing pieces links to each other through back bracing pipe, all is equipped with back regulation spout on the inboard relative lateral wall of two back bracing pieces.
8. The foldable dumbbell bench of claim 7, characterized in that: two back bracing pieces are parallel and back stay tube and pivot setting parallel to each other, and back bracing piece respectively with back stay tube and pivot mutually perpendicular.
9. The folding dumbbell bench of claim 6, wherein: the backrest adjusting frame comprises a backrest adjusting rod and a backrest adjusting cross rod fixed at the bottom of the backrest adjusting rod, the top of the backrest adjusting rod is hinged to the backrest supporting frame, the lower end of the backrest adjusting rod is welded to the backrest adjusting cross rod, and two ends of the backrest adjusting cross rod are slidably arranged in the backrest adjusting sliding grooves.
10. The foldable dumbbell bench of claim 1, characterized in that: the lateral wall of spacing tip is circular-arcly, and this circular-arcly with the pivot is coaxial, the periphery wall of spacing tip is provided with a plurality of regulation bayonets, and each draw-in groove sets up along circular-arc different radial direction, back bracing piece is equipped with the jack in the position that matches, and the location tenon blocks the regulation bayonet socket, inserts admittedly on the jack, the angle of connection of bracing piece and back bracing piece before the adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123415849.XU CN217724446U (en) | 2021-12-31 | 2021-12-31 | Foldable dumbbell bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123415849.XU CN217724446U (en) | 2021-12-31 | 2021-12-31 | Foldable dumbbell bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217724446U true CN217724446U (en) | 2022-11-04 |
Family
ID=83811730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123415849.XU Active CN217724446U (en) | 2021-12-31 | 2021-12-31 | Foldable dumbbell bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217724446U (en) |
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2021
- 2021-12-31 CN CN202123415849.XU patent/CN217724446U/en active Active
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