CN219743793U - Training device on door - Google Patents
Training device on door Download PDFInfo
- Publication number
- CN219743793U CN219743793U CN202320047481.6U CN202320047481U CN219743793U CN 219743793 U CN219743793 U CN 219743793U CN 202320047481 U CN202320047481 U CN 202320047481U CN 219743793 U CN219743793 U CN 219743793U
- Authority
- CN
- China
- Prior art keywords
- holding rod
- bolt
- right holding
- left holding
- door
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 17
- 230000002787 reinforcement Effects 0.000 claims description 14
- 239000006260 foam Substances 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 5
- 238000005728 strengthening Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model belongs to the technical field of body-building equipment, and particularly relates to a door trainer, which comprises a hanging plate and bent pipes positioned at two sides of the hanging plate, wherein one end of each bent pipe is detachably provided with a holding rod, each holding rod comprises a left holding rod and a right holding rod, the left holding rod and the right holding rod are arranged in an opposite inserting way, a reinforcing pipe is sleeved outside the joint of each left holding rod and each right holding rod, the left holding rod, the right holding rod and the reinforcing pipe are fixed through at least one connecting piece, and the connecting pieces penetrate through the left holding rod, the right holding rod and the reinforcing pipe to fix the left holding rod, the right holding rod and the reinforcing pipe.
Description
Technical Field
The utility model belongs to the technical field of fitness equipment, and particularly relates to a door trainer.
Background
The door trainer is a body-building apparatus which is arranged on the door frame and can be arranged on the door frame by a user to perform pull-up and other body-building exercises.
There are also a great number of on-door trainers on the market, and the installation mode is relatively simple and mature. For example, the Chinese published utility model patent with the following patent numbers: CN201906394U, which discloses an on-door trainer, the grip is composed of two bars inserted together and fastened by a pin. Although the structure is firm, in practical use, the joint of the two rods is easy to bend and even break. This presents a safety hazard to the user.
The thickness of two poles is only increased in the market to improve the firmness of the product, but the weight is increased for the whole product, and the transportation is inconvenient. Therefore, other structures are needed to increase the structural strength of the product and to increase the safety of the trainer.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model aims to provide the door trainer which is simple in structure, high in safety and not easy to bend and break.
The purpose of the utility model is realized in the following way:
the utility model provides a training ware on door, includes the link plate, is located the return bend of link plate both sides, and the one end detachably of return bend is provided with the holding rod, and the holding rod includes left holding rod and right holding rod, and left holding rod and right holding rod are to inserting the setting, and left holding rod and right holding rod's junction overcoat is equipped with the reinforcement pipe, and left holding rod, right holding rod and reinforcement pipe are fixed through at least one connecting piece, and the connecting piece passes left holding rod, right holding rod and reinforcement pipe and fixes the three.
The utility model is further provided with: the end of left holding rod or right holding rod is provided with the throat, and the throat inserts in adjacent right holding rod or the left holding rod, and the connecting piece includes bolt and nut, and the cap head and the throat butt of bolt tail end, outside the reinforcement pipe was worn out to the head end of bolt, and the nut makes the cap head fixed left holding rod, right holding rod and the reinforcement pipe three with the bolt tightening.
The utility model is further provided with: the bolt is located the middle part of strengthening pipe, and the both ends of strengthening pipe extend to left holding rod and right holding rod respectively.
The utility model is further provided with: the bolt tail is provided with the square stopper of outwards protrusion, is provided with the square hole with square stopper adaptation on the throat, and square stopper inserts in the square hole and restricts the bolt rotation.
The utility model is further provided with: the reinforcing pipe is provided with an opening, and the bolt penetrates into the left holding rod and the right holding rod through the opening.
The utility model is further provided with: the left holding rod and the right holding rod are connected and fixed with the bent pipe through a second bolt and a second nut, the tail of the second bolt is provided with a second square limiting block protruding outwards, the left holding rod and the right holding rod are provided with fixing holes matched with the second square limiting block, the second square limiting block is inserted into the fixing holes, the cap head of the second bolt is abutted to the left holding rod or the right holding rod, and the head end of the second bolt penetrates out of the bent pipe and is fixed through the second nut.
The utility model is further provided with: foam is arranged at the middle part of the bent pipe, at the two ends of the left holding rod and at the two ends of the right holding rod.
Compared with the prior art, the utility model has the following beneficial effects:
1. through being equipped with the reinforcement pipe at the junction overcoat of left holding rod and right holding rod, increase the structural strength of left holding rod and right holding rod junction through the reinforcement pipe, avoid the training ware to buckle or fracture in the junction takes place in the use, and solitary reinforcement pipe also can not increase the weight of whole training ware, makes the whole of product more stable and safe, also convenient to use person carries or makes things convenient for express delivery transportation.
2. The bolt is limited to rotate through the square limiting block inserted into the square hole, so that the bolt and the nut are conveniently installed and fixed, the necking is tightly propped against the inner wall of the right holding rod or the left holding rod after the fixing is completed, and the shaking cannot be generated by the necking, the right holding rod or the left holding rod, and the stability is good.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a second schematic diagram of the structure of the present utility model;
FIG. 3 is a schematic view of a part of the structure of the present utility model;
FIG. 4 is a schematic diagram of a portion of the present utility model;
FIG. 5 is a schematic view of a partial structure explosion of the present utility model;
fig. 6 is an enlarged view of a portion a in fig. 3;
fig. 7 is a schematic structural view of the connector of the present utility model.
The meaning of the reference numerals in the figures:
1-hanging plate; 2-bending the pipe; 31-left grip; 32-a clearance hole; 33-right grip; 34-necking;
35-square holes; 36-fixing holes; 4-junction; 5-reinforcing the pipe; 51-perforating; 6-soaking cotton;
71-bolts; 72-cap head; 73-square limiting blocks; 74-nut; 81-a second bolt;
82-a second square limiting block; 83-second nut.
Detailed Description
The utility model is further described in the following examples with reference to the accompanying drawings:
referring to fig. 1 to 7, an on-door trainer comprises a hanging plate 1, an elbow pipe 2 positioned at two sides of the hanging plate 1, wherein one end of the elbow pipe 2 is detachably provided with a holding rod, the holding rod comprises a left holding rod 31 and a right holding rod 33, the left holding rod 31 and the right holding rod 33 are arranged in an opposite way, a reinforcing pipe 5 is sleeved outside a joint 4 of the left holding rod 31 and the right holding rod 33, the left holding rod 31, the right holding rod 33 and the reinforcing pipe 5 are fixed through at least one connecting piece, and the connecting piece penetrates through the left holding rod 31, the right holding rod 33 and the reinforcing pipe 5 to fix the left holding rod 31, the right holding rod 33 and the reinforcing pipe 5; the connecting pieces can be arranged into one piece, two pieces or more pieces according to the requirement; the structural strength of the joint 4 of the left holding rod 31 and the right holding rod 33 is increased through the reinforcing pipe 5, the joint 4 is prevented from bending or breaking in the using process of the trainer, and the weight of the whole trainer cannot be increased by the independent reinforcing pipe 5, so that the whole trainer is more stable and safer, and the trainer is convenient for a user to carry or express transportation.
The foam 6 is provided at the middle part of the bent pipe 2, at both ends of the left grip 31 and at both ends of the right grip 33, so that a user can use more comfortably during exercise.
The end of the left grip 31 or the right grip 33 is provided with a reduced opening 34, and the reduced opening 34 is inserted into the adjacent right grip 33 or left grip 31, and the preferred embodiment is as follows: the end of the right grip 33 is provided with a reduced opening 34, the reduced opening 34 is inserted into the rod body of the left grip 31, and the left grip 31 or the right grip 33 has a tubular structure.
The connecting piece comprises a bolt 71 and a nut 74, a cap head 72 at the tail end of the bolt 71 is abutted with the shrinkage opening 34, the head end of the bolt 71 penetrates out of the reinforced pipe 5, and the nut 74 is used for screwing the bolt 71 to fix the left holding rod 31, the right holding rod 33 and the reinforced pipe 5 by the cap head 72;
in this embodiment, the reinforcement pipe 5 is provided with an opening 51, the bolt 71 penetrates into the left grip 31 and the right grip 33 through the opening 51, the cap 72 penetrates through the opening 51 and the clearance hole 32 at the lower end of the left grip 31, and the cap 72 directly abuts against the bottom of the shrinkage cavity 34. The nut 74 on the bolt 71 is tightened to move the cap 72 upward, and the cap 72 fixes the neck 34 upward against the inner wall of the left grip 31.
The bolt 71 is located the middle part of strengthening pipe 5, and the both ends of strengthening pipe 5 extend to left holding rod 31 and right holding rod 33 respectively, can protect the junction 4 of left holding rod 31 and right holding rod 33 through strengthening pipe 5 like this better, and also hide one kind of junction 4, make the whole effect of product cleaner and tidier.
In order to facilitate the installation of the connecting piece without slipping, and in order to reduce the steps during the installation, the tail of the bolt 71 is provided with an outwards protruding square limiting block 73, the necking 34 is provided with a square hole 35 matched with the square limiting block 73, the square limiting block 73 is inserted into the square hole 35 to limit the rotation of the bolt 71, and therefore the cap 72 of the bolt 71 does not need to be specially fixed during the installation, and the sub-industry is realized by the cooperation of the square limiting block 73 and the square hole 35.
The left holding rod 31 and the right holding rod 33 are connected and fixed with the elbow pipe 2 through a second bolt 81 and a second nut 83, a second square limiting block 82 protruding outwards is arranged at the tail part of the second bolt 81, fixing holes 36 matched with the second square limiting block 82 are formed in the left holding rod 31 and the right holding rod 33, the second square limiting block 82 is inserted into the fixing holes 36, the cap head of the second bolt 81 is abutted to the left holding rod 31 or the right holding rod 33, and the head end of the second bolt 81 penetrates out of the elbow pipe 2 and is fixed through the second nut 83; in this embodiment, the second bolt 81 is fixed by the connection between the second bolt 81 and the second nut 83, and the second bolt 81 is restricted from rotating by the cooperation of the second square limiting block 82 and the fixing hole 36, so that the installation and the fixation are facilitated.
In this embodiment, when the holding rod is installed, the reinforcing tube 5 is first sleeved into the left holding rod 31 or the right holding rod 33, the shrinkage opening 34 is inserted into the rod body of the left holding rod 31, then the reinforcing tube 5 is moved to the joint 4 to sleeve the left holding rod 31 and the right holding rod 33, then the bolt 71 passes through the left holding rod 31, the right holding rod 33 and the reinforcing tube 5 through the opening 51 of the reinforcing tube 5, the head 72 of the bolt 71 abuts against the shrinkage opening 34 after the head end of the bolt 71 passes through the reinforcing tube 5, and then the shrinkage opening 34 is fixed with the left holding rod 31 by tightening the nut, so that the left holding rod 31 and the right holding rod 33 are fixed.
The above embodiments are only preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (7)
1. The utility model provides a training ware on door, includes link plate (1), is located return bend (2) of link plate (1) both sides, its characterized in that: one end detachably of return bend (2) is provided with the holding rod, and the holding rod includes left holding rod (31) and right holding rod (33), and left holding rod (31) and right holding rod (33) are to inserting the setting, and junction (4) overcoat of left holding rod (31) and right holding rod (33) is equipped with reinforcement pipe (5), and left holding rod (31), right holding rod (33) and reinforcement pipe (5) are fixed through at least one connecting piece, and the connecting piece passes left holding rod (31), right holding rod (33) and reinforcement pipe (5) and fixes the three.
2. An on-door trainer according to claim 1, wherein: the end of left holding rod (31) or right holding rod (33) is provided with throat (34), and throat (34) inserts in adjacent right holding rod (33) or left holding rod (31), and the connecting piece includes bolt (71) and nut (74), and cap (72) and throat (34) butt of bolt (71) tail end, outside reinforcement pipe (5) were worn out to the head end of bolt (71), and nut (74) are screwed up bolt (71) and are made cap (72) fixed left holding rod (31), right holding rod (33) and reinforcement pipe (5) three.
3. An on-door trainer as in claim 2, wherein: the bolt (71) is positioned in the middle of the reinforced pipe (5), and two ends of the reinforced pipe (5) respectively extend to the left holding rod (31) and the right holding rod (33).
4. A door trainer according to any of claims 2 to 3, wherein: the tail of the bolt (71) is provided with a square limiting block (73) protruding outwards, a square hole (35) matched with the square limiting block (73) is formed in the necking (34), and the square limiting block (73) is inserted into the square hole (35) to limit the rotation of the bolt (71).
5. An on-door trainer as in claim 4, wherein: the reinforcing pipe (5) is provided with an opening (51), and a bolt (71) penetrates into the left holding rod (31) and the right holding rod (33) through the opening (51).
6. An on-door trainer as in claim 4, wherein: left holding rod (31) and right holding rod (33) are all fixed with return bend (2) through bolt two (81) and nut two (83), and the afterbody of bolt two (81) is provided with outside convex square stopper two (82), and left holding rod (31) and right holding rod (33) all are provided with fixed orifices (36) with square stopper two (82) adaptation, and square stopper two (82) insert in fixed orifices (36), and the cap head and left holding rod (31) or right holding rod (33) butt of bolt two (81) are fixed with nut two (83) after the head end of bolt two (81) wears out return bend (2).
7. An on-door trainer according to claim 5 or 6, wherein: foam (6) is arranged at the middle part of the bent pipe (2), at both ends of the left holding rod (31) and at both ends of the right holding rod (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320047481.6U CN219743793U (en) | 2023-01-03 | 2023-01-03 | Training device on door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320047481.6U CN219743793U (en) | 2023-01-03 | 2023-01-03 | Training device on door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219743793U true CN219743793U (en) | 2023-09-26 |
Family
ID=88088972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320047481.6U Active CN219743793U (en) | 2023-01-03 | 2023-01-03 | Training device on door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219743793U (en) |
-
2023
- 2023-01-03 CN CN202320047481.6U patent/CN219743793U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN219743793U (en) | Training device on door | |
| CN110038254A (en) | Comprehensive household training aids | |
| CN201519444U (en) | Badminton swing exercising machine | |
| CN201558495U (en) | Two-section type combined training rod | |
| CN208339976U (en) | It is a kind of for hanging upside down field operation individual soldier's physical training instrument of suspention | |
| CN207286551U (en) | A kind of dumbbell of adjustable weight | |
| CN210933634U (en) | Arm strength exercising device and fixing and supporting device and damping structure thereof | |
| CN205699157U (en) | A kind of strong abdomen board for lying on back | |
| CN212308724U (en) | Anti-skidding horizontal bar | |
| CN213965074U (en) | Traditional Chinese medicine training body-building bar for martial arts | |
| CN206152162U (en) | Old person's muscle decay syndrome kinesiatrics saddlebag | |
| CN206454176U (en) | A kind of open-close type is good for leg machine | |
| CN206183532U (en) | Modified medical treatment bed guardrail | |
| CN207119078U (en) | Training aids on a kind of door | |
| CN110368648A (en) | A kind of chin-up body-building device | |
| CN217187732U (en) | Wall pull-up frame | |
| CN212854550U (en) | Badminton racket | |
| CN207371054U (en) | A kind of forearm flexor exerciser | |
| CN211561766U (en) | Anti-skid carbon fiber golf club | |
| CN215962015U (en) | Assembled multifunctional high-position lower pull handle | |
| CN220877674U (en) | Carbon fiber badminton racket | |
| CN201171878Y (en) | Body-building resisting device | |
| CN206549066U (en) | A kind of height-adjustable lower waist training aids | |
| CN203139499U (en) | Cycling equipment swing component internal reinforcement structure | |
| CN215084569U (en) | Domestic body-building frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |