CN218076172U

CN218076172U - Sitting type pulling force body-building apparatus

Info

Publication number: CN218076172U
Application number: CN202221588597.2U
Authority: CN
Inventors: 彭贤千; 邱琳; 刘涛
Original assignee: Chengdu Longpu Electronic Technology Co ltd
Current assignee: Chengdu Longpu Electronic Technology Co ltd
Priority date: 2022-06-24
Filing date: 2022-06-24
Publication date: 2022-12-20
Anticipated expiration: 2032-06-24

Abstract

The utility model discloses a sitting posture pulling force fitness equipment belongs to fitness equipment technical field, including base fixed plate, connecting plate, backup pad, stool and link, base fixed plate top one side fixed mounting has the connecting plate, and common fixed mounting has the backup pad between the connecting plate, and connecting plate top fixed mounting has the link, and base fixed plate top is provided with the effectual protection machanism of shock attenuation respectively and is convenient for carry out the positioning mechanism who fixes to the weight dish. The utility model discloses a set up the bracing piece, the pullback spring, the fly leaf, the attenuator, damping spring and support concave plate, when the device is in the use, pull the handrail and then make the depression bar sink to the front end when the user of service, then when the user of service upwards lifts up the arm, the depression bar sinks to the rear end, at sunken in-process, depression bar rear end below is pressed and is moved the support concave plate, and then make damping spring move down the pressure that produces to the depression bar and carry out the shock attenuation, and then prevent that the depression bar when reciprocating, vibrations are too big.

Description

Sitting type pulling force body-building apparatus

Technical Field

The utility model belongs to the technical field of fitness equipment, specifically be a sitting posture pulling force fitness equipment.

Background

With the improvement of living standard, people pay more and more attention to body health and body shape building, and body building can keep healthy body and good figure, so that people can think of a gymnasium to build the body, and various fitness equipment is arranged in the gymnasium, so that the aim of exercising different muscle groups on the body can be fulfilled.

Although the existing device can stretch and exercise the upper limbs of people in the using process, the existing device cannot reduce or add the weight plates in the specific using process, meanwhile, the existing device is poor in fixing effect on the weight plates in the using process, and when the existing device is used, the rear ends of the pressure rods are easily smashed towards the fixing blocks arranged at the lower parts in the falling process, so that the pressure rods are easily damaged in the repeated using process.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems, a sitting type tension fitness machine is provided.

The utility model adopts the technical scheme as follows: the utility model provides a sitting posture pulling force fitness equipment, includes base fixed plate, connecting plate, backup pad, sits bench and link, base fixed plate top one side fixed mounting has the connecting plate, common fixed mounting has the backup pad between the connecting plate, backup pad one side fixed mounting has the bench of sitting, connecting plate top fixed mounting has the link, base fixed plate top is provided with effectual protection machanism of shock attenuation and the positioning mechanism who is convenient for fix the weight dish respectively.

Preferably, the guard mechanism comprises: the damping device comprises a supporting rod, an installation block, a fixed plate, a pullback spring, a movable plate, a damper, a damping spring and a supporting concave plate;

the damping device is characterized in that a supporting rod is fixedly mounted on one side of the top of the base fixing plate, a mounting block is fixedly mounted on the top of the supporting rod, a fixing plate is fixedly mounted on the side face of the mounting block, a pull-back spring is fixedly mounted on the upper portion of the inside of the fixing plate, a movable plate is fixedly mounted on the upper portion of the pull-back spring, a damper is fixedly arranged on the upper portion of the mounting block, a damping spring is arranged on the outer portion of the upper portion of the damper in an embedded mode, and a supporting concave plate is arranged on the upper portion of the damper in a rotating mode.

Preferably, the positioning mechanism includes: the device comprises a pressing rod, a pulling handrail, a weight fixing rod, a groove, a thread groove, a threaded rod and a positioning plate;

the improved weight-saving device is characterized in that a pressing rod is installed above the connecting frame through a rotating shaft, a pulling handrail is fixedly installed on one side of the pressing rod, a weight fixing rod is fixedly installed on one side of the pressing rod, a groove is formed in the weight fixing rod in an embedded mode, a thread groove is formed in the side face of the weight fixing rod in an embedded mode, a threaded rod is connected to the inner portion of the thread groove in a threaded mode, and a positioning plate is fixedly installed on one side of the threaded rod.

Preferably, the groove part arranged above the supporting concave plate is movably matched with the lower part of the pressing rod, the pressing column is arranged below one side of the pressing rod, and the pressing column and the movable plate are fixedly arranged.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, through setting up the bracing piece, the installation piece, the fixed plate, the pullback spring, the fly leaf, the attenuator, damping spring and support concave plate, in the device is in the use, stimulate the handrail and then make the depression bar sink to the front end when the user, then when the user upwards lifts up the arm, the depression bar sinks to the rear end, at the in-process that sinks, depression bar rear end below is pressed and is moved support concave plate, and then make damping spring move down the pressure that produces to the depression bar and carry out the shock attenuation, and then prevent that the depression bar from reciprocating when, vibrations are too big.

2. The utility model discloses in, through setting up the pressure pole, pulling handrail, weight dead lever, recess, thread groove, threaded rod and locating plate, can utilize above-mentioned structure to annotate or subtract notes when the device in the use to the weight dish, and then improve the quality of device in the use, and utilize above-mentioned structure to fix a position the weight dish at the in-process that uses, prevent that the weight dish from taking place to drop in the use, and then improve the quality and the effect of device in the use.

Drawings

FIG. 1 is a schematic diagram of the overall three-dimensional structure of the present invention;

fig. 2 is an enlarged schematic diagram of a structure at a in fig. 1 of the present invention;

fig. 3 is an enlarged schematic diagram of the structure at B of fig. 1 in the present invention.

The mark in the figure is: 1. a base fixing plate; 2. a connecting plate; 201. a support plate; 202. a stool; 203. a connecting frame; 3. a support bar; 301. mounting a block; 302. a fixing plate; 303. a retraction spring; 304. a movable plate; 305. a damper; 306. a damping spring; 307. supporting the concave plate; 4. pressing the rod; 401. pulling the handrail; 402. a weight fixing rod; 4021. a groove; 403. a thread groove; 404. a threaded rod; 405. and (7) positioning the plate.

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 all belong to the protection scope of the present invention.

The utility model discloses in:

referring to fig. 1-3, a sitting type tension fitness equipment comprises a base fixing plate 1, connecting plates 2, a supporting plate 201, a stool 202 and a connecting frame 203, wherein the connecting plates 2 are fixedly mounted on one side above the base fixing plate 1, the supporting plate 201 is fixedly mounted between the connecting plates 2 together, the stool 202 is fixedly mounted on one side of the supporting plate 201, the connecting frame 203 is fixedly mounted above the connecting plates 2, and a protection mechanism with a good damping effect and a positioning mechanism which is convenient for fixing a weight tray are respectively arranged above the base fixing plate 1.

Referring to fig. 1 and 2, in the present embodiment, the protection mechanism includes: the support rod 3, the mounting block 301, the fixed plate 302, the pullback spring 303, the movable plate 304, the damper 305, the shock absorbing spring 306 and the support concave plate 307;

the supporting rod 3 is fixedly mounted on one side above the base fixing plate 1, the mounting block 301 is fixedly mounted above the supporting rod 3, the fixing plate 302 is fixedly mounted on the side face of the mounting block 301, the pull-back spring 303 is fixedly mounted above the fixing plate 302, the movable plate 304 is fixedly mounted above the pull-back spring 303, the damper 305 is fixedly arranged above the mounting block 301, the shock absorption spring 306 is nested outside the damper 305, and the supporting concave plate 307 is rotatably arranged above the damper 305.

Referring to fig. 1 and 3, in the present embodiment, the positioning mechanism includes: the device comprises a pressing rod 4, a pulling handrail 401, a weight fixing rod 402, a groove 4021, a thread groove 403, a threaded rod 404 and a positioning plate 405;

connecting frame 203 top is installed through the pivot and is pressed

pole

4, and 4 one side fixed mounting of pressing pole has pulling

handrail

401, and 4 one side fixed mounting of pressing pole has weight dead lever 402, and the inside embedding of weight dead lever 402 is provided with recess 4021, and the embedding of weight dead lever 402 side is provided with thread groove 403, and the inside threaded connection of thread groove 403 has threaded rod 404, and threaded rod 404 one side fixed mounting has locating plate 405.

Referring to fig. 1 and 2, in this embodiment, the groove portion disposed above the supporting concave plate 307 is movably engaged with the lower portion of the pressing rod 4, when the device is not used, the pressing rod 4 moves backward, and at this time, the supporting concave plate 307 can position the pressing rod 4.

Referring to fig. 1 and 2, in this embodiment, a pressing column is disposed below one side of the pressing rod 4, and the pressing column and the movable plate 304 are fixedly disposed, and when the rear end of the pressing rod 4 moves downward, the pressing column disposed below the pressing rod 4 presses the movable plate 304 to move downward, so that the retraction spring 303 contracts.

The working principle is as follows: firstly, a user nests a weight tray in a groove 4021 arranged outside a weight fixing rod 402 according to the needs of the user, after the fixing is finished, a threaded rod 404 is embedded into a threaded groove 403, then the user rotates the threaded rod 404, further the threaded rod 404 is fixed in the threaded groove 403, after the fixing is finished, a positioning plate 405 fixes the position of the weight tray, the weight tray is prevented from falling off in the using process, after the fixing is finished, the user sits on a sitting stool 202, then the user lifts the pulling handrail 401 upwards with both hands, then the user pulls the handrail 401 downwards, when the user pulls the pulling handrail 401 downwards, the pressing rod 4 moves downwards towards the front end, when the pressing rod 4 moves downwards towards the front end, the movable plate 304 pulls a pullback spring 303 to expand, at this moment, under the action of the pullback spring 303, the arm of the user is subjected to the reaction force of the pullback spring 303 and the gravity of the scale pan, so as to exercise the user, and at the same time, the user lifts the pressure rod 4 again, at this moment, the pressure rod 4 moves downwards towards the rear end, in the process of moving downwards towards the rear end, the inclined end surface of the pressure rod 4 presses the support concave plate 307, so that the shock absorption spring 306 contracts to absorb the pressure caused by the pressure rod 4, and then the damper 305 and the shock absorption spring 306 are utilized to slow down the reaction force of the pullback spring 303, so that the backward pressing speed of the pressure rod 4 is prevented from being too fast, the user is protected, the strain caused by too large force is prevented, and the quality of the device in the use process rate is improved.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of the present invention.

Claims

1. The utility model provides a sitting posture pulling force body-building apparatus, includes base fixed plate (1), connecting plate (2), backup pad (201), sits bench (202) and link (203), base fixed plate (1) top one side fixed mounting has connecting plate (2), common fixed mounting has backup pad (201) between connecting plate (2), backup pad (201) one side fixed mounting has sits bench (202), connecting plate (2) top fixed mounting has link (203), its characterized in that: a protective mechanism with good shock absorption effect and a positioning mechanism convenient for fixing the weight tray are respectively arranged above the base fixing plate (1).

2. The Sitting tension exercise machine of claim 1, wherein: the guard mechanism includes: the damping device comprises a supporting rod (3), a mounting block (301), a fixing plate (302), a pullback spring (303), a movable plate (304), a damper (305), a damping spring (306) and a supporting concave plate (307);

base fixed plate (1) top one side fixed mounting has bracing piece (3), bracing piece (3) top fixed mounting has installation piece (301), installation piece (301) side fixed mounting has fixed plate (302), fixed plate (302) inside top fixed mounting has pullback spring (303), pullback spring (303) top fixed mounting has fly leaf (304), installation piece (301) top is fixed and is provided with attenuator (305), outside nested damping spring (306) that is provided with in attenuator (305) top, attenuator (305) top is rotated and is provided with support concave plate (307).

3. The Sitting tension exercise machine of claim 1, wherein: the positioning mechanism includes: the device comprises a pressing rod (4), a pulling handrail (401), a weight fixing rod (402), a groove (4021), a thread groove (403), a threaded rod (404) and a positioning plate (405);

link (203) top is installed through the pivot and is pressed pole (4), press pole (4) one side fixed mounting has pulling handrail (401), press pole (4) one side fixed mounting has weight dead lever (402), the inside embedding of weight dead lever (402) is provided with recess (4021), weight dead lever (402) side embedding is provided with thread groove (403), thread groove (403) internal thread is connected with threaded rod (404), threaded rod (404) one side fixed mounting has locating plate (405).

4. The Sitting tension exercise machine of claim 2, wherein: the groove part arranged above the supporting concave plate (307) is movably matched with the lower part of the pressing rod (4).

5. A Sitting tension exercise machine according to claim 3 wherein: a pressing column is arranged below one side of the pressing rod (4), and the pressing column and the movable plate (304) are fixedly arranged.