CN214130158U

CN214130158U - Pull-up exercise assisting device

Info

Publication number: CN214130158U
Application number: CN202120029273.4U
Authority: CN
Inventors: 王伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-07
Filing date: 2021-01-07
Publication date: 2021-09-07
Anticipated expiration: 2031-01-07

Abstract

The utility model belongs to the technical field of body-building apparatus, especially, pull up and temper auxiliary device, including horizontal bar body and backup pad, the equal gim peg in both ends has buffer gear about the backup pad top surface, buffer gear's top activity has cup jointed the connecting sleeve pole, the fixed welding in middle part of connecting sleeve pole lateral surface has the balancing pole, the other end gim peg of balancing pole has vertical sleeve, vertical telescopic inner chamber cup joints with the montant activity of horizontal bar body surface, the top surface screw thread of connecting sleeve pole has cup jointed the threaded rod. The utility model discloses a setting of threaded rod utilizes the screw thread cup joint mode between connecting sleeve pole and the threaded rod, can highly adjust connecting sleeve pole for adjust the distance between backup pad and the horizontal bar body surface ejector pin, the crowd of the different heights of can being convenient for uses, thereby has improved this exercise auxiliary device's practicality.

Description

Pull-up exercise assisting device

Technical Field

The utility model relates to a body-building apparatus technical field especially relates to a pull-up exercise auxiliary device.

Background

The pull-up exercise is characterized in that the pull-up exercise is a hanging exercise which overcomes the weight of the pull-up exercise by the aid of self strength and does work upwards, fields and equipment required by the pull-up exercise are not complex, specific exercise fields and equipment are not needed, the vertical hanging exercise of a human body is only needed, exercise places of the pull-up exercise are diversified, the exercise fields are easy to find, extra cost is not needed, the pull-up exercise is comprehensive embodiment of beauty and strength of arm gripping force, upper limb strength, back strength and lumbar and abdominal muscle strength of the human body, and the pull-up exercise plays a very key role in improving the upper limb hanging strength and the gripping strength.

However, in the prior art, in the crowd who needs to do pull-up exercise, there are people who cannot overcome self gravity in the early stage to do pull-up exercise, and such people cannot do normal pull-up exercise, and there is no device in the market which can be used for such users, so that the crowd with insufficient strength cannot complete pull-up operation under the condition of a single person, and therefore, a pull-up exercise assisting device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a pull-up exercise assisting device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a chin is upwards taken exercise auxiliary device, includes horizontal bar body and backup pad, the equal gim peg in both ends has buffer gear about the backup pad top surface, the connection loop bar has been cup jointed in buffer gear's top activity, the fixed welding in middle part of connecting the loop bar lateral surface has the balancing pole, the other end gim peg of balancing pole has vertical sleeve, vertical telescopic inner chamber cup joints with the montant activity of horizontal bar body surface, the threaded rod has been cup jointed to the top surface screw thread of connection loop bar, the top surface of connecting the loop bar is run through to the bottom of threaded rod and extends to the inside of connecting the loop bar, the loose bearing cover has been cup jointed in the top activity of threaded rod, the top gim peg of loose bearing cover has horizontal sleeve, horizontal telescopic inner chamber cup joints with the ejector pin of horizontal bar body surface is fixed.

Preferably, buffer gear includes the buffer beam, the bottom of buffer beam and the top surface gim peg of backup pad, the bottom surface of connecting the loop bar is run through and is connected the bottom surface of loop bar and extend to the inside of connecting the loop bar and fixed welding has spacing piece on the top surface of buffer beam, the locating lever has been cup jointed in the top surface activity of spacing piece, the top of locating lever and the top surface gim peg of connecting the loop bar inner chamber bottom, the bottom of locating lever runs through the top surface of spacing piece and the top surface of buffer bar in proper order and extends to the inside of buffer bar and gim peg and has the separation blade, the bottom gim peg of separation blade has buffer spring, buffer spring's bottom and the bottom surface gim peg of buffer bar inner chamber.

Preferably, the top surface of the connecting sleeve rod is provided with an internal thread hole, and the size and the shape of the internal thread hole are matched with those of the external surface thread of the threaded rod.

Preferably, the number of the buffer mechanisms is two, and the two buffer mechanisms are equally divided and fixed at the left end and the right end of the top surface of the supporting plate.

Preferably, the quantity of connecting the loop bar and the quantity looks adaptation of buffer gear, the quantity of balancing pole and the quantity looks adaptation of connecting the loop bar, the quantity looks adaptation of vertical telescopic quantity and balancing pole, the quantity of screw rod area and the quantity looks adaptation of connecting the loop bar, the quantity looks adaptation of quantity and threaded rod of loose bearing cover, the quantity of horizontal telescopic quantity and the quantity looks adaptation of loose bearing cover.

Preferably, an anti-skid base plate is fixedly bonded to the middle of the top surface of the supporting plate.

Compared with the prior art, the beneficial effects of the utility model are that: at first, the device passes through the setting of threaded rod, utilizes the screw thread cup joint mode between connecting sleeve pole and the threaded rod, can highly adjust connecting sleeve pole for adjust the distance between backup pad and the horizontal bar body surface ejector pin, the crowd of the different heights of can being convenient for uses, thereby has improved this exercise auxiliary device's practicality.

The utility model is simple in operation, convenient to use, through buffer gear's setting, utilize buffer spring's elastic deformation effect, can let the buffer beam up-and-down motion in the cavity of adapter sleeve bottom, and the shank contact of backup pad and user of service can provide the supplementary effort that rises for user of service can provide help when being chin upward movement, thereby improved this exercise auxiliary device's practicality.

Drawings

FIG. 1 is a front sectional view of the overall structure of the present invention;

fig. 2 is an overall structure front view of the present invention;

fig. 3 is an enlarged view of a portion of a structure in fig. 1.

In the figure: 1. a horizontal bar body; 2. a support plate; 3. a buffer mechanism; 31. a buffer rod; 32. a limiting sheet; 33. positioning a rod; 34. a baffle plate; 35. a buffer spring; 4. connecting the loop bar; 5. a balancing pole; 6. a vertical sleeve; 7. a threaded rod; 8. a movable bearing sleeve; 9. a transverse sleeve.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a pull-up exercise assisting device comprises a horizontal bar body 1 and a supporting plate 2, wherein the left end and the right end of the top surface of the supporting plate 2 are fixedly bolted with a buffer mechanism 3, the top end of the buffer mechanism 3 is movably sleeved with a connecting sleeve rod 4, the middle part of the outer side surface of the connecting sleeve rod 4 is fixedly welded with a balance rod 5, the other end of the balance rod 5 is fixedly bolted with a vertical sleeve 6, the inner cavity of the vertical sleeve 6 is movably sleeved with a vertical rod on the outer surface of the horizontal bar body 1, the top surface of the connecting sleeve rod 4 is in threaded sleeve connection with a threaded rod 7, the bottom end of the threaded rod 7 penetrates through the top surface of the connecting sleeve rod 4 and extends into the connecting sleeve rod 4, the top end of the threaded rod 7 is movably sleeved with a movable bearing sleeve 8, the top end of the movable bearing sleeve 8 is fixedly bolted with a transverse sleeve 9, and the inner cavity of the transverse sleeve 9 is fixedly sleeved with a push rod on the outer surface of the horizontal bar body 1;

the buffer mechanism 3 comprises a buffer rod 31, the bottom end of the buffer rod 31 is fixedly bolted with the top surface of the support plate 2, the top end of the buffer rod 31 penetrates through the bottom surface of the connecting sleeve rod 4 and extends into the connecting sleeve rod 4, a limiting piece 32 is fixedly welded on the top surface of the limiting piece 32, the top end of the limiting piece 33 is movably sleeved with a positioning rod 33, the top end of the positioning rod 33 is fixedly bolted with the top surface of the bottom of the inner cavity of the connecting sleeve rod 4, the bottom end of the positioning rod 33 sequentially penetrates through the top surfaces of the limiting piece 32 and the buffer rod 31 and extends into the buffer rod 31, a baffle 34 is fixedly bolted with the bottom end of the baffle 34, a buffer spring 35 is fixedly bolted with the bottom surface of the inner cavity of the buffer rod 31, through the arrangement of the buffer mechanism 3, a user can stand behind the top surface of the support plate 2, the user can provide an upward auxiliary exercise effect for the user through the elastic deformation change of the buffer spring 35, the actual force required by a user is reduced;

the top surface of the connecting loop bar 4 is provided with an internal threaded hole, the size and the shape of the internal texture of the internal threaded hole are matched with the size and the shape of the external surface texture of the threaded rod 7, and the length formed by the sleeving of the connecting loop bar 4 and the threaded rod 7 can be changed by rotating the threaded rod 7;

the number of the buffer mechanisms 3 is two, the two buffer mechanisms 3 are respectively fixed at the left end and the right end of the top surface of the support plate 2, and the support plate 2 can be in a balanced state only by setting the number of the buffer mechanisms 3;

the number of the connecting sleeve rods 4 is matched with the number of the buffer mechanisms 3, the number of the balance rods 5 is matched with the number of the connecting sleeve rods 4, the number of the vertical sleeves 6 is matched with the number of the balance rods 5, the number of the threaded rods 7 is matched with the number of the connecting sleeve rods 4, the number of the movable bearing sleeves 8 is matched with the number of the threaded rods 7, the number of the transverse sleeves 9 is matched with the number of the movable bearing sleeves 8, and the whole device can be kept balanced in use only through the matching of the number of the components;

the fixed bonding of middle part of 2 top surfaces in backup pad has anti-skidding backing plate, and anti-skidding backing plate's setting can provide bigger frictional force for the user when the user steps on the top surface of backup pad 2 with the foot and carries out chin upward movement.

The working principle is as follows: during the use, operating personnel at first adjusts the degree of depth that threaded rod 7 screw in connects loop bar 4 top internal thread holes according to the height of self, then alright step on the top surface at backup pad 2 with both feet, make buffer spring 35 produce elastic deformation, the ejector pin of horizontal bar body 1 is held to reuse both hands, when carrying out the ascending motion of chin, can let buffer spring 35 be continuous carry out elastic deformation, when operating personnel upward movement, can provide the effort that rises for the user through buffer spring 35 elastic deformation's recovery, save a component for the user, when the user moves down, then can cause buffer spring 35's drawing by the weight of user self, user's downward movement's speed has been slowed down, safety when having guaranteed the chin upward motion.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pull-up exercise auxiliary device, includes horizontal bar body (1) and backup pad (2), its characterized in that: the left end and the right end of the top surface of the supporting plate (2) are fixedly bolted with a buffer mechanism (3), the top end of the buffer mechanism (3) is movably sleeved with a connecting loop bar (4), the middle part of the outer side surface of the connecting loop bar (4) is fixedly welded with a balance bar (5), the other end of the balancing pole (5) is fixedly bolted with a vertical sleeve (6), the inner cavity of the vertical sleeve (6) is movably sleeved with a vertical pole on the outer surface of the horizontal bar body (1), a threaded rod (7) is sleeved on the top surface of the connecting loop bar (4) in a threaded manner, the bottom end of the threaded rod (7) penetrates through the top surface of the connecting loop bar (4) and extends into the connecting loop bar (4), the top end of the threaded rod (7) is movably sleeved with a movable bearing sleeve (8), a transverse sleeve (9) is fixedly bolted at the top end of the movable bearing sleeve (8), the inner cavity of the transverse sleeve (9) is fixedly sleeved with the ejector rod on the outer surface of the horizontal bar body (1).

2. The pull-up exercise aid of claim 1, wherein: the buffer mechanism (3) comprises a buffer rod (31), the bottom end of the buffer rod (31) is fixedly bolted with the top surface of the support plate (2), the top end of the buffer rod (31) penetrates through the bottom surface of the connecting loop bar (4) and extends to the inside of the connecting loop bar (4) and is fixedly welded with a limiting piece (32), a positioning rod (33) is movably sleeved on the top surface of the limiting sheet (32), the top end of the positioning rod (33) is fixedly bolted with the top surface of the bottom of the inner cavity of the connecting sleeve rod (4), the bottom end of the positioning rod (33) sequentially penetrates through the top surfaces of the limiting sheet (32) and the buffer rod (31) and extends into the buffer rod (31) and is fixedly bolted with a blocking sheet (34), the bottom end of the baffle plate (34) is fixedly bolted with a buffer spring (35), and the bottom end of the buffer spring (35) is fixedly bolted with the bottom surface of the inner cavity of the buffer rod (31).

3. The pull-up exercise aid of claim 1, wherein: the top surface of the connecting sleeve rod (4) is provided with an internal thread hole, and the size and the shape of the internal thread hole internal texture are matched with the size and the shape of the external surface texture of the threaded rod (7).

4. The pull-up exercise aid of claim 1, wherein: the number of the buffer mechanisms (3) is two, and the two buffer mechanisms (3) are equally divided and fixed at the left end and the right end of the top surface of the support plate (2).

5. The pull-up exercise aid of claim 1, wherein: the quantity of connecting loop bar (4) and the quantity looks adaptation of buffer gear (3), the quantity of balancing pole (5) and the quantity looks adaptation of connecting loop bar (4), the quantity of vertical sleeve (6) and the quantity looks adaptation of balancing pole (5), the quantity in threaded rod (7) area and the quantity looks adaptation of connecting loop bar (4), the quantity of loose bearing cover (8) and the quantity looks adaptation of threaded rod (7), the quantity of horizontal sleeve (9) and the quantity looks adaptation of loose bearing cover (8).

6. The pull-up exercise aid of claim 1, wherein: an anti-slip base plate is fixedly bonded in the middle of the top surface of the supporting plate (2).