CN218652889U - Pull-up exerciser on door - Google Patents
Pull-up exerciser on door Download PDFInfo
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- CN218652889U CN218652889U CN202221218152.5U CN202221218152U CN218652889U CN 218652889 U CN218652889 U CN 218652889U CN 202221218152 U CN202221218152 U CN 202221218152U CN 218652889 U CN218652889 U CN 218652889U
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Abstract
The utility model provides a chin exerciser on door aims at solving the horizontal bar on the second generation door among the prior art, and when installation fastening floor pole, the horizontal bar appears not hard up problem easily on the door. A pull-up exerciser on a door comprises a horizontal bar on the door and a longitudinal support assembly; the longitudinal supporting assembly comprises two longitudinal rods with adjustable and lockable lengths, and an upper longitudinal supporting seat and a lower longitudinal supporting seat are respectively arranged at two ends of each longitudinal rod; the two ends of the transverse rod are provided with longitudinal sliding parts, and the longitudinal sliding parts are connected with the longitudinal rod through positioning pins arranged in the front-back direction; two ends of the transverse rod are respectively arranged on the two longitudinal rods in a sliding manner through the longitudinal sliding parts; or, both ends of the two transverse supporting seats are provided with longitudinal sliding parts, and the longitudinal sliding parts are connected with the longitudinal rod through positioning pins arranged in the front-back direction; two horizontal supporting seats are respectively arranged on the two longitudinal rods in a sliding mode through the longitudinal sliding portions.
Description
Technical Field
The utility model belongs to the technical field of body-building apparatus, concretely relates to chin exerciser on door.
Background
The existing horizontal bar on the first generation door comprises a transverse rod with adjustable and lockable length and transverse supporting seats arranged at two ends of the transverse rod assembly, and the transverse supporting seats are fixed between two side walls of a door frame. However, the existing horizontal bar on the door is easy to fall off in the using process, and the potential safety hazard is large.
To avoid danger when the horizontal bar on the door falls off; a floor support rod for supporting the horizontal bar on the door is fixed below the left end and the right end of the horizontal bar on the second generation door; but after the horizontal bar is fixed on the door, when two height and stable supports of adjusting the floor pole are subaerial, can apply two ascending effort for horizontal bar both ends on the door, two ascending efforts hardly reach the same, can make the original support of horizontal bar appear becoming flexible on the door, and stability can go wrong.
SUMMERY OF THE UTILITY MODEL
The utility model provides a chin exerciser on door aims at solving the horizontal bar on the second generation door among the prior art, and when installation fastening floor pole, the horizontal bar appears not hard up problem easily on the door.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: a pull-up exerciser on a door comprises a horizontal bar on the door, wherein the horizontal bar on the door comprises a transverse rod with adjustable and lockable length and transverse supporting seats arranged at two ends of the transverse rod assembly;
the pull-up exerciser further comprises a longitudinal support assembly; the longitudinal supporting assembly comprises two longitudinal rods with adjustable and lockable lengths, and an upper longitudinal supporting seat and a lower longitudinal supporting seat are respectively arranged at two ends of each longitudinal rod;
the two ends of the transverse rod are provided with longitudinal sliding parts, and the longitudinal sliding parts are connected with the longitudinal rod through positioning pins arranged in the front-back direction; two ends of the transverse rod are respectively arranged on the two longitudinal rods in a sliding manner through the longitudinal sliding parts;
or, both ends of the two transverse supporting seats are provided with longitudinal sliding parts, and the longitudinal sliding parts are connected with the longitudinal rod through positioning pins arranged in the front-back direction; two horizontal supporting seats are respectively arranged on the two longitudinal rods in a sliding mode through the longitudinal sliding portions.
The further improved scheme is as follows: the longitudinal sliding part is a cross sleeve; the cross sleeve comprises a transverse sleeve and a longitudinal sleeve which are perpendicular to each other, the transverse sleeve is sleeved on the transverse rod, and the longitudinal sleeve is sleeved on the longitudinal rod in a sliding manner;
the positioning pin is a positioning bolt penetrating through the longitudinal sleeve and the transverse sleeve, and a positioning hole matched with the positioning bolt is formed in the longitudinal rod.
The further improved scheme is as follows: the longitudinal sliding part is a longitudinal sleeve arranged on the transverse supporting seats, and the two transverse supporting seats are respectively sleeved on the two longitudinal rods through the longitudinal sleeve; the positioning pin is a positioning bolt or an elastic positioning pin which is arranged between the longitudinal sleeve and the longitudinal rod in a penetrating mode.
The further improved scheme is as follows: the longitudinal sliding part is a through hole which is arranged on the transverse supporting seat and through which the longitudinal rod passes; the two longitudinal rods are respectively arranged in the through holes of the two transverse supporting seats in a penetrating way; the positioning pin is a positioning bolt penetrating through the through hole, and the longitudinal rod is provided with a positioning hole matched with the positioning bolt.
The further improved scheme is as follows: the longitudinal sliding part is a through hole which is arranged on the transverse rod and through which the longitudinal rod passes; the two longitudinal rods are respectively arranged in the two through holes in a penetrating way; the positioning pin is a positioning bolt penetrating through the through hole, and the longitudinal rod is provided with a positioning hole matched with the positioning bolt.
The further improved scheme is as follows: the longitudinal sliding part is a sliding block arranged on the transverse rod, and two ends of the transverse rod are arranged on the two longitudinal rods in a sliding mode through the sliding block; the positioning pin is a positioning bolt arranged between the sliding block and the longitudinal rod in a penetrating mode.
The further improved scheme is as follows: the longitudinal sliding parts are arranged on the transverse supporting seats, and the two transverse supporting seats are arranged on the two longitudinal rods in a sliding mode through the sliding blocks; the positioning pin is a positioning bolt which is arranged between the sliding block and the longitudinal rod in a penetrating mode.
The further improved scheme is as follows: the longitudinal rod is provided with at least two opposite telescopic pipes, and a length locking part is arranged between every two adjacent telescopic pipes which can be relatively telescopic.
The further improved scheme is as follows: the transverse rod comprises a sleeve and two telescopic pipes, the inner ends of the two telescopic pipes are respectively inserted at two ends of the sleeve in a telescopic manner, and a locking piece or a locking structure for locking the length between each telescopic pipe and the sleeve is arranged between each telescopic pipe and the sleeve; two horizontal supporting seats are respectively arranged at the outer ends of the two threaded rods.
The further improved scheme is as follows: the upper longitudinal supporting seat and the lower longitudinal supporting seat are both connected with the longitudinal rod through threads.
The utility model has the advantages that:
in the utility model, the longitudinal rod can be supported on the top of the doorframe through the upper longitudinal support seat and can be supported on the ground through the lower longitudinal support seat; two ends of the horizontal bar on the door are respectively arranged on the two longitudinal rods through longitudinal sliding parts, and the longitudinal sliding parts are inserted into positioning holes of the longitudinal rods through positioning pins arranged in the front-back direction; because the longitudinal rods are installed firstly, the two ends of the horizontal bar on the door are respectively arranged on the two longitudinal rods through the longitudinal sliding parts, and the longitudinal rods do not support the horizontal bar on the door in the longitudinal direction, the longitudinal rods can not apply different thrust forces to the two ends of the horizontal bar on the door after the horizontal bar on the door is installed, and the stability of the horizontal bar on the door is ensured; in addition, through the cooperation of the locating pin and the locating hole that the fore-and-aft direction set up, when the horizontal bar drops on the door, the potential safety hazard that the horizontal bar dropped on the stop door is played to the locating pin.
In addition, because the horizontal bar gliding setting on the door is on vertical rod, vertical rod can give the horizontal bar steady support of a fore-and-aft direction on the door, when doing the formula of swaing chin or swing, can avoid the horizontal bar fore-and-aft direction on the door to rock.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to these drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a first pull-up exerciser according to the present invention.
Fig. 2 is a schematic structural diagram of a second pull-up exerciser according to the present invention.
Fig. 3 is a schematic structural view of the first horizontal bar on the middle door of the present invention.
Fig. 4 is a schematic structural view of a second horizontal bar on the middle door of the present invention.
Fig. 5 is a third schematic structural view of the horizontal bar on the middle door of the present invention.
Fig. 6 is a fourth structural schematic diagram of the horizontal bar on the middle door of the present invention.
Fig. 7 is a schematic structural view of the middle elastic telescopic positioning pin of the present invention.
The numbering in the figures illustrates:
11-a transverse bar; 12-transverse support seat; 13-a transverse locking member; 21-upper longitudinal support seat; 22-longitudinal bar; 23-lower longitudinal support seat; 31-a longitudinal sleeve; 32-a transverse cannula; 4-positioning pins; 41-U-shaped elastic sheet; 42-pin shaft.
Detailed Description
The technical solution in the embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 7, the present embodiment provides a pull-up exerciser on a door, which includes a horizontal bar on the door, wherein the horizontal bar on the door includes a transverse rod 11 with adjustable and lockable length and transverse supporting seats 12 disposed at both ends of the transverse rod 11 assembly; the pull-up exerciser further comprises a longitudinal support assembly; the longitudinal supporting assembly comprises two longitudinal rods 22 with adjustable length and lockable length, and an upper longitudinal supporting seat 21 and a lower longitudinal supporting seat 23 are respectively arranged at two ends of each longitudinal rod 22;
the two ends of the transverse rod 11 are provided with longitudinal sliding parts, and the longitudinal sliding parts are connected with the longitudinal rod 22 through positioning pins 4 arranged in the front-back direction; both ends of the transverse rod 11 are respectively arranged on the two longitudinal rods 22 in a sliding manner through the longitudinal sliding parts;
or, both ends of the two transverse supporting seats 12 are provided with longitudinal sliding parts, and the longitudinal sliding parts are connected with the longitudinal rod 22 through positioning pins 4 arranged in the front-back direction; the two transverse supporting seats 12 are respectively arranged on the two longitudinal rods 22 in a sliding way through the longitudinal sliding parts. When the positioning pins 4 are used for connection, matching positioning holes are provided between the longitudinal sliding parts and/or the longitudinal rods 22, which can be provided by a person skilled in the art according to the actual situation.
The structure of the longitudinal sliding part includes but is not limited to the following ways:
the first method is as follows: referring to fig. 1 and 5, the longitudinal sliding part is a cross sleeve; the cross sleeve comprises a transverse sleeve 32 and a longitudinal sleeve 31 which are perpendicular to each other, the transverse sleeve 32 is sleeved on the transverse rod 11, and the longitudinal sleeve 31 is slidably sleeved on the longitudinal rod 22; the positioning pin 4 is a positioning bolt passing through the longitudinal sleeve 31 and the transverse sleeve 32, and the longitudinal rod 22 is provided with a positioning hole matched with the positioning bolt. Referring to fig. 6, when mounting, two longitudinal sleeves 31 may be respectively positioned at the front and rear sides of the horizontal bar on the door.
The second method comprises the following steps: referring to fig. 2 to 4, the longitudinal sliding portion is a longitudinal sleeve 31 disposed on the transverse support seat 12, and both the transverse support seats 12 are respectively sleeved on the two longitudinal rods 22 through the longitudinal sleeve 31; the positioning pin 4 is a positioning bolt or an elastic positioning pin 4 which is arranged between the longitudinal sleeve 31 and the longitudinal rod 22 in a penetrating way. Referring to fig. 4, when mounting, two longitudinal sleeves 31 may be respectively positioned at the front and rear sides of the horizontal bar on the door. Referring to fig. 7, when the elastic positioning pin 4 is used, the elastic positioning pin 4 includes a U-shaped elastic piece 41 located inside the longitudinal rod 22 and a pin 42 passing between the outer wall of the longitudinal rod 22 and the longitudinal sleeve 31.
The third method comprises the following steps: the longitudinal sliding part is a through hole which is arranged on the transverse supporting seat 12 and is used for the longitudinal rod 22 to pass through; the two longitudinal rods 22 are respectively arranged in the through holes of the two transverse supporting seats 12 in a penetrating way; the positioning pin 4 is a positioning bolt penetrating through the through hole, and the longitudinal rod 22 is provided with a positioning hole matched with the positioning bolt.
The method is as follows: the longitudinal sliding part is a through hole which is arranged on the transverse rod 11 and is used for the longitudinal rod 22 to pass through; the two longitudinal rods 22 are respectively arranged in the two through holes in a penetrating way; the positioning pin 4 is a positioning bolt penetrating through the through hole, and the longitudinal rod 22 is provided with a positioning hole matched with the positioning bolt.
The fifth mode is as follows: the longitudinal sliding part is a sliding block arranged on the transverse rod 11, and two ends of the transverse rod 11 are arranged on the two longitudinal rods 22 in a sliding mode through the sliding block; the positioning pin 4 is a positioning bolt which is arranged between the sliding block and the longitudinal rod 22 in a penetrating way.
The method six: the longitudinal sliding parts are arranged on the transverse supporting seats 12, and the two transverse supporting seats 12 are arranged on the two longitudinal rods 22 in a sliding mode through sliding blocks; the positioning pin 4 is a positioning bolt which is arranged between the sliding block and the longitudinal rod 22 in a penetrating way.
On the basis of any of the above schemes, the longitudinal rod 22 is provided with at least two telescopic tubes capable of being opposite, and a length locking member is arranged between two adjacent telescopic tubes capable of being opposite telescopic. The longitudinal rod 22 may be two, three or four, and the length locking member may be a combination of a positioning pin and a positioning hole, or may be a threaded structure.
On the basis of any scheme, the horizontal bar on the door is the existing horizontal bar on the door fixed between the door frames, and as long as the horizontal bar on the door comprises a transverse rod 11 with adjustable and lockable length and transverse supporting seats 12 arranged at two ends of the transverse rod 11 assembly; all fall within the coverage of the utility model, since the horizontal bar on the door belongs to the existing mature technology and has more types, the description is omitted; the specific one is as follows: the transverse rod 11 comprises a sleeve and two telescopic pipes, the inner ends of the two telescopic pipes are respectively inserted at two ends of the sleeve in a telescopic manner, and a transverse locking piece 13 or a locking structure for locking the length between each telescopic pipe and the sleeve is arranged between each telescopic pipe and the sleeve; the two transverse supporting seats 12 are respectively arranged at the outer ends of the two threaded rods; wherein, the transverse locking piece 13 adopts the prior art and is not described in detail herein; the locking structure can be a threaded structure or a clamping structure, and the like, and the locking structure is fixed between the telescopic tube and the sleeve as long as the locking structure can realize the fixation between the telescopic tube and the sleeve.
On the basis of any of the above solutions, the upper longitudinal support seat 21 and the lower longitudinal support seat 23 are connected with the longitudinal rod 22 through threads. It is convenient to make fine adjustments to the length of the longitudinal bar 22 to match the height of the door frame.
The utility model is further explained by combining the working principle as follows:
two longitudinal rods 22 are longitudinally supported between the top and the bottom of the door frame, two ends of the horizontal bar on the door are respectively arranged on the two longitudinal rods 22 in a sliding mode through longitudinal sliding parts, and then the longitudinal sliding parts of the horizontal bar on the door are connected with the longitudinal rods 22 in an inserting mode through positioning pins 4.
Through the cooperation of locating pin 4 and the locating hole that the fore-and-aft direction set up, when the horizontal bar drops on the door, locating pin 4 plays the potential safety hazard that the horizontal bar dropped on stopping the door.
In addition, because the horizontal bar on the door is longitudinally slidably arranged on the longitudinal rod 22, the longitudinal rod 22 can provide a stable support for the horizontal bar on the door in the front-back direction, and the horizontal bar on the door can be prevented from shaking in the front-back direction when the swing pull-up or swing is carried out.
The utility model is not limited to the above optional embodiments, and all the schemes can be combined arbitrarily on the premise of no conflict; any other products with various forms can be obtained under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, which is defined by the claims, fall within the protection scope of the present invention.
Claims (10)
1. A pull-up exerciser on a door comprises a horizontal bar on the door, wherein the horizontal bar on the door comprises a transverse rod with adjustable and lockable length and transverse supporting seats arranged at two ends of the transverse rod assembly; the method is characterized in that:
the pull-up exerciser further comprises a longitudinal support assembly; the longitudinal supporting assembly comprises two longitudinal rods with adjustable and lockable lengths, and an upper longitudinal supporting seat and a lower longitudinal supporting seat are respectively arranged at two ends of each longitudinal rod;
the two ends of the transverse rod are provided with longitudinal sliding parts, and the longitudinal sliding parts are connected with the longitudinal rod through positioning pins arranged in the front-back direction; two ends of the transverse rod are respectively arranged on the two longitudinal rods in a sliding manner through the longitudinal sliding parts;
or, both ends of the two transverse supporting seats are provided with longitudinal sliding parts, and the longitudinal sliding parts are connected with the longitudinal rod through positioning pins arranged in the front-back direction; two horizontal supporting seats are respectively arranged on the two longitudinal rods in a sliding mode through the longitudinal sliding portions.
2. The pull-up exerciser on door of claim 1, wherein:
the longitudinal sliding part is a cross sleeve; the cross sleeve comprises a transverse sleeve and a longitudinal sleeve which are perpendicular to each other, the transverse sleeve is sleeved on the transverse rod, and the longitudinal sleeve is slidably sleeved on the longitudinal rod;
the positioning pin is a positioning bolt penetrating through the longitudinal sleeve and the transverse sleeve, and a positioning hole matched with the positioning bolt is formed in the longitudinal rod.
3. The pull-up exerciser on door of claim 1, wherein: the longitudinal sliding part is a longitudinal sleeve arranged on the transverse supporting seats, and the two transverse supporting seats are respectively sleeved on the two longitudinal rods through the longitudinal sleeve; the positioning pin is a positioning bolt or an elastic positioning pin which is arranged between the longitudinal sleeve and the longitudinal rod in a penetrating mode.
4. The pull-up exerciser on door of claim 1, wherein: the longitudinal sliding part is a through hole which is arranged on the transverse supporting seat and through which the longitudinal rod passes; the two longitudinal rods are respectively arranged in the through holes of the two transverse supporting seats in a penetrating way; the positioning pin is a positioning bolt penetrating through the through hole, and the longitudinal rod is provided with a positioning hole matched with the positioning bolt.
5. The pull-up exerciser on door of claim 1, wherein: the longitudinal sliding part is a through hole which is arranged on the transverse rod and through which the longitudinal rod passes; the two longitudinal rods are respectively arranged in the two through holes in a penetrating way; the positioning pin is a positioning bolt penetrating through the through hole, and the longitudinal rod is provided with a positioning hole matched with the positioning bolt.
6. The pull-up exerciser on door of claim 1, wherein: the longitudinal sliding part is a sliding block arranged on the transverse rod, and two ends of the transverse rod are arranged on the two longitudinal rods in a sliding manner through the sliding block; the positioning pin is a positioning bolt which is arranged between the sliding block and the longitudinal rod in a penetrating mode.
7. The pull-up exerciser on door of claim 1, wherein: the longitudinal sliding parts are arranged on the transverse supporting seats, and the two transverse supporting seats are arranged on the two longitudinal rods in a sliding mode through the sliding blocks; the positioning pin is a positioning bolt which is arranged between the sliding block and the longitudinal rod in a penetrating mode.
8. The pull-up exerciser on door of claim 1, wherein: the longitudinal rod is provided with at least two opposite telescopic pipes, and a length locking part is arranged between every two adjacent telescopic pipes which can be relatively telescopic.
9. The pull-up exerciser on door of claim 1, wherein:
the transverse rod comprises a sleeve and two telescopic pipes, the inner ends of the two telescopic pipes are respectively inserted at two ends of the sleeve in a telescopic manner, and a locking piece or a locking structure for locking the length between each telescopic pipe and the sleeve is arranged between each telescopic pipe and the sleeve; two horizontal supporting seats are respectively arranged at the outer ends of the two telescopic pipes.
10. The pull-up exerciser on door of claim 1, wherein: the upper longitudinal supporting seat and the lower longitudinal supporting seat are connected with the longitudinal rod through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221218152.5U CN218652889U (en) | 2022-05-20 | 2022-05-20 | Pull-up exerciser on door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221218152.5U CN218652889U (en) | 2022-05-20 | 2022-05-20 | Pull-up exerciser on door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218652889U true CN218652889U (en) | 2023-03-21 |
Family
ID=85533831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221218152.5U Active CN218652889U (en) | 2022-05-20 | 2022-05-20 | Pull-up exerciser on door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218652889U (en) |
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2022
- 2022-05-20 CN CN202221218152.5U patent/CN218652889U/en active Active
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