CN214415482U

CN214415482U - Horizontal bar with locking structure

Info

Publication number: CN214415482U
Application number: CN202022692310.8U
Authority: CN
Inventors: 王晓娇; 汪辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-10-19
Anticipated expiration: 2030-11-19

Abstract

The utility model relates to a horizontal bar with locking structure, including fixed pipe, the fixed screw rod that sets up at fixed pipe both ends, with screw rod threaded connection's screwed pipe and the card foot of setting in screwed pipe one end, screwed pipe and screw rod all set up at fixed inside, the both ends of fixed pipe are fixed with the locking mechanism who is used for the locking screwed pipe, locking mechanism includes the lock sleeve, locking tooth and locking cover, the both ends at fixed pipe are fixed to the lock sleeve, the installation cavity has been seted up on the lock sleeve, be equipped with the stopper on the locking tooth, the spout has been seted up to the screwed pipe axial, the locking tooth slides through the stopper and sets up in the spout, and the locking tooth is located the installation cavity, the locking is sheathe in and is rotated there is the locking cover, the locking is covered and is fixed with the braking tooth that is used for inserting in the locking tooth. The utility model discloses simple structure utilizes the cooperation of locking tooth, lock sleeve and locking lid, with solenoid and screw rod locking, design benefit has fine practicality.

Description

Horizontal bar with locking structure

Technical Field

The utility model relates to a body-building equipment technical field especially relates to a horizontal bar with locking structure.

Background

Along with the improvement of people's standard of living, people attach more and more importance to the type of physical exercise and physique, in order to conveniently take exercise, family's body-building apparatus is a fine selection, the user can take exercise the health at any time and any place at home, if utilize the horizontal bar to do the ascending action of chin on the door, thereby can carry out the exercise at back, it is compared with the user to go the gymnasium, user time cost and energy cost have been saved, and this equipment area is less, so family's body-building apparatus is extensive to be used by people. However, in the prior home, the sizes of the doors are different, the length of the horizontal bar needs to be adjusted, and the locking is very inconvenient and tedious after the length of the horizontal bar is adjusted.

SUMMERY OF THE UTILITY MODEL

The utility model provides a horizontal bar with locking structure, which aims to solve the problem of inconvenient locking after the adjustment of the existing horizontal bar, and comprises a fixed pipe, a screw rod fixedly arranged at the two ends of the fixed pipe, a screw pipe connected with the screw rod by screw thread, and a clamping pin arranged at one end of the screw pipe, wherein the screw pipe and the screw rod are both arranged inside the fixed pipe, the two ends of the fixed pipe are fixedly provided with locking mechanisms for locking the screw pipe, each locking mechanism comprises a locking sleeve, a locking tooth and a locking cover, the locking sleeve is fixed at the two ends of the fixed pipe, the locking sleeve is provided with an installation cavity, the locking tooth is provided with a stopper, the screw pipe is axially provided with a sliding groove, the locking tooth is arranged in the sliding groove in a sliding way through the stopper, the locking tooth is positioned in the installation cavity, the locking sleeve is provided with a locking cover in a rotating way, and the locking cover is fixedly provided with a braking tooth which is inserted into the locking tooth.

Preferably, slots are formed in the two ends of the fixed pipe, a fixed cavity is formed in the inner ring of the locking sleeve, an insertion block is arranged in the fixed cavity, the size of the fixed cavity corresponds to the thickness of the fixed pipe, and the slots are inserted into the fixed cavity and are installed in a matched mode with the insertion block. The insert block is inserted by aligning the insert block with the slot, then the insert block is clamped tightly by the slot, the size of the fixed cavity corresponds to the thickness of the fixed pipe, and the fixed cavity clamps the fixed pipe tightly, so that the locking sleeve is fixed on the fixed pipe.

Further, the card foot includes main part and sliding part, the slope is equipped with the slip chamber in the main part, the sliding part slides and sets up the slip intracavity, offer on the sliding part and be used for the installation the fixed orifices of screwed pipe, the spout has been seted up in the slip intracavity, the fin has been seted up on the sliding part, the fin slides and sets up in the spout, still be equipped with the spring in the spout, the one end of spring is fixed the spout bottom, and the other end is fixed on the fin. The sliding part can slide in the sliding cavity, the fin extrudes the spring, and the spring is used for resetting the fin, so that the sliding part is reset. The user is when using the horizontal bar, the solenoid downstream, the solenoid drives the gliding part lapse, the fin extrusion spring of gliding part, because the slope of slip chamber sets up, when the solenoid drives the gliding part lapse, the gliding part can produce the power of an axial extrusion solenoid, make the solenoid during the downstream process, the gliding part at solenoid both ends is more and more tight with the solenoid card, until the solenoid can't continue the lapse, at this moment, the card foot has also been firmly fixed on the door frame, the security performance has been improved.

Preferably, in order to ensure the sliding stability of the sliding part, a guide groove is formed in the sliding cavity, and a guide rod is further arranged on the sliding part and is slidably arranged in the guide groove.

Furthermore, in order to facilitate a user to hold the horizontal bar, the fixing pipe is also provided with a rubber sleeve.

Preferably, a detection device for counting is further fixed to the fixed tube. The detection device can conveniently and intuitively obtain data after each movement.

Furthermore, an anti-slip layer is fixed at one end of the clamping foot. In order to prevent the clamping feet of the single rod from sliding on the door frame when doing exercise, which affects the safety.

Has the advantages that: the utility model discloses simple structure utilizes the cooperation of locking tooth, lock sleeve and locking lid, with solenoid and screw rod locking, design benefit has fine practicality.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of the locking mechanism of the present invention;

FIG. 4 is a schematic view of the structure of the locking sleeve of the present invention;

FIG. 5 is a schematic view of the locking tooth structure of the present invention;

FIG. 6 is a schematic view of the structure of the clip of the present invention;

FIG. 7 is a schematic view of the main body structure of the present invention;

fig. 8 is a schematic structural view of the sliding part of the present invention;

FIG. 9 is a schematic view of the structure of the fixing tube of the present invention;

in the figure: 1. a detection device; 2. a rubber sleeve; 3. a fixed tube; 4. clamping a pin; 5. a locking sleeve; 6. A locking cover; 7. a solenoid; 8. a sliding groove; 9. a slot; 10. a brake tooth; 11. a mounting cavity; 12. a locking tooth; 13. a sliding part; 14. a main body portion; 15. a sliding cavity; 16. a fixing hole; 17. a chute; 18. a spring; 19. a guide groove; 20. a fin; 21. a guide bar; 22. A fixed cavity; 23. a jack; 24. a limiting block; 25. an anti-slip layer; 26. a screw.

Detailed Description

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below 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 shall belong to the protection scope of the present invention.

Reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with at least one implementation of the invention is included. In the description of the present invention, it is to be understood that the terms "upper", "top", "bottom", and the like refer to orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. Moreover, the terms "first," "second," and the like are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or otherwise described herein.

Example 1

A horizontal bar with a locking structure comprises a fixed pipe 3, screw rods 26 fixedly arranged at two ends of the fixed pipe 3, a screwed pipe 7 in threaded connection with the screw rods 26 and clamping feet 4 arranged at one end of the screwed pipe 7, wherein the screwed pipe 7 and the screw rods 26 are both arranged inside the fixed pipe 3, locking mechanisms for locking the screwed pipe 7 are fixed at two ends of the fixed pipe 3 and comprise locking sleeves 5, locking teeth 12 and locking covers 6, the locking sleeves 5 are fixed at two ends of the fixed pipe 3, mounting cavities 11 are formed in the locking sleeves 5, limit blocks 24 are arranged on the locking teeth 12, sliding grooves 8 are formed in the screwed pipe 7 in the axial direction, the locking teeth 12 are arranged in the sliding grooves 8 in a sliding mode through the limit blocks 24, the locking teeth 12 are located in the mounting cavities 11, the locking covers 6 are rotated on the locking sleeves 5, the locking cover 6 is fixed with a braking tooth 10 inserted into the locking tooth 12.

Slots 9 are formed in the two ends of the fixed pipe 3, a fixed cavity 22 is formed in the inner ring of the locking sleeve 5, an insertion block is arranged in the fixed cavity 22, the size of the fixed cavity 22 corresponds to the thickness of the fixed pipe 3, and the slots 9 are inserted into the fixed cavity 22 and installed in a matched mode with the insertion block. The insert is inserted in alignment with the slot 9, and then the slot 9 clamps the insert, the size of the fixing cavity 22 corresponds to the thickness of the fixing tube 3, and the fixing cavity 22 clamps the fixing tube 3, so that the locking sleeve 5 is fixed on the fixing tube 3.

Card foot 4 includes main part 14 and sliding part 13, slope on the main part 14 is equipped with sliding cavity 15, sliding part 13 slides and sets up in sliding cavity 15, seted up on sliding part 13 and be used for the installation the fixed orifices 16 of solenoid 7, sliding chamber 15 is seted up spout 17, sliding part 13 has been seted up fin 20, fin 20 slides and sets up in spout 17, still be equipped with spring 18 in the spout 17, the one end of spring 18 is fixed spout 17 bottom, the other end is fixed on fin 20. The sliding part 13 can slide in the sliding cavity 15, the fin 20 presses the spring 18, and the spring 18 is used for resetting the fin 20, so that the sliding part 13 is reset. The user is when using the horizontal bar, solenoid 7 downstream, solenoid 7 drives sliding part 13 lapse, sliding part 13's fin 20 extrusion spring 18, because the slope of sliding chamber 15 sets up, when solenoid 7 drives sliding part 13 lapse, sliding part 13 can produce the power of an axial extrusion solenoid 7, make solenoid 7 during the lapse, the sliding part 13 at solenoid 7 both ends is more and more tight with solenoid 7 card, until solenoid 7 can't continue the lapse, at this moment, card foot 4 has also been fixed firmly on the door frame, the security performance has been improved.

In order to ensure the sliding stability of the sliding part 13, a guide groove 19 is formed on the sliding cavity 15, and a guide rod 21 is further arranged on the sliding part 13, wherein the guide rod 21 is slidably arranged in the guide groove 19.

In order to facilitate a user to hold the horizontal bar, the fixing tube 3 is further provided with a rubber sleeve 2.

The fixed tube 3 is also fixed with a detection device 1 for counting. The detection device 1 can conveniently and intuitively obtain data after each movement.

An anti-slip layer 25 is fixed at one end of the clamping foot 4. In order to prevent the clamping feet 4 of the single rod from sliding on the door frame when doing exercises, which affects the safety.

The working principle is as follows: the horizontal bar is placed on a flat ground, the rubber sleeve 2 is held, the solenoid 7 is rotated, the solenoid 7 is matched with the screw 26, the solenoid 7 rotates, the length of the solenoid 7 extending out of the sleeve is adjusted, the locking teeth 12 on the solenoid 7 are located in the sliding groove 8 due to the limiting block 24, the locking teeth 12 are located in the installation cavity 11, and the locking teeth 12 rotate along with the rotation of the solenoid 7 and move along the axial direction of the solenoid 7. After the length is adjusted to be proper (the two ends adopt the adjusting method), the single lever is placed on the door frame, the solenoid 7 is continuously rotated for fine adjustment, and after the adjustment is in place, the locking cover 6 is rotated, the braking teeth 10 on the locking cover 6 are inserted into the locking teeth 12, so that the solenoid 7 cannot continuously rotate, and the single lever is fixed on the door frame.

The user is when using the horizontal bar, solenoid 7 downstream, solenoid 7 drives sliding part 13 lapse, sliding part 13's fin 20 extrusion spring 18, because the slope of sliding chamber 15 sets up, when solenoid 7 drives sliding part 13 lapse, sliding part 13 can produce the power of an axial extrusion solenoid 7, make solenoid 7 during the lapse, the sliding part 13 at solenoid 7 both ends is more and more tight with solenoid 7 card, until solenoid 7 can't continue the lapse, at this moment, card foot 4 has also been fixed firmly on the door frame, the security performance has been improved.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A horizontal bar with a locking structure is characterized in that: the locking device comprises a fixed pipe (3), screw rods (26) fixedly arranged at two ends of the fixed pipe (3), a threaded pipe (7) in threaded connection with the screw rods (26) and clamping feet (4) arranged at one end of the threaded pipe (7), wherein the threaded pipe (7) and the screw rods (26) are arranged inside the fixed pipe (3), locking mechanisms used for locking the threaded pipe (7) are fixed at two ends of the fixed pipe (3), each locking mechanism comprises a locking sleeve (5), locking teeth (12) and a locking cover (6), the locking sleeves (5) are fixed at two ends of the fixed pipe (3), an installation cavity (11) is formed in the locking sleeves (5), limit blocks (24) are arranged on the locking teeth (12), a sliding groove (8) is formed in the axial direction of the threaded pipe (7), the locking teeth (12) are arranged in the sliding groove (8) in a sliding mode through the limit blocks (24), and the locking teeth (12) are positioned in the mounting cavity (11), the locking cover (6) is rotated on the locking sleeve (5), and the locking cover (6) is fixedly provided with the braking teeth (10) which are inserted into the locking teeth (12).

2. The horizontal bar with the locking structure as claimed in claim 1, wherein: slot (9) have all been seted up at the both ends of fixed pipe (3), the inner circle of lock sleeve (5) is equipped with fixed chamber (22), be equipped with the inserted block in fixed chamber (22), the size in fixed chamber (22) with the thickness of fixed pipe (3) is corresponding, slot (9) are inserted fixed chamber (22) in with the inserted block cooperation installation.

3. The horizontal bar with the locking structure as claimed in claim 1, wherein: card foot (4) include main part (14) and sliding part (13), slope on main part (14) and be equipped with slip chamber (15), sliding part (13) slide and set up in slip chamber (15), seted up on sliding part (13) and be used for the installation fixed orifices (16) of screwed pipe (7), seted up spout (17) in slip chamber (15), fin (20) have been seted up on sliding part (13), fin (20) slide and set up in spout (17), still be equipped with spring (18) in spout (17), the one end of spring (18) is fixed spout (17) bottom, the other end is fixed on fin (20).

4. The horizontal bar with the locking structure as claimed in claim 3, wherein: a guide groove (19) is formed in the sliding cavity (15), a guide rod (21) is further arranged on the sliding portion (13), and the guide rod (21) is arranged in the guide groove (19) in a sliding mode.

5. The horizontal bar with the locking structure as claimed in claim 1, wherein: the fixed pipe (3) is also provided with a rubber sleeve (2).

6. The horizontal bar with the locking structure as claimed in claim 1, wherein: and a detection device (1) for counting is also fixed on the fixed tube (3).

7. The horizontal bar with the locking structure as claimed in claim 1, wherein: and an anti-slip layer (25) is fixed at one end of the clamping foot (4).