CN211752118U

CN211752118U - Horizontal bar fixed knot constructs on door

Info

Publication number: CN211752118U
Application number: CN201922231457.4U
Authority: CN
Inventors: 金卓健
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-10-27
Anticipated expiration: 2029-12-12

Abstract

The utility model relates to a horizontal bar fixed knot constructs on door, fixing base and connecting seat, be provided with the connecting hole that is used for connecting the horizontal bar on the connecting seat, be provided with on the fixing base with connecting seat complex mounting groove, have at least one conflict portion with the fixing base contact on the connecting seat, still be provided with the driving medium between connecting seat and the fixing base, driving medium one end is rotated and is connected on the connecting seat, and the driving medium other end is contradicted with the fixing base, and the middle part position and the fixing base of driving medium rotate to be connected. The utility model discloses a revolution mechanic of driving medium utilizes lever principle to improve the horizontal bar to the driven effort of fixing base, effectively improves the fixed connection intensity of fixing base and door frame.

Description

Horizontal bar fixed knot constructs on door

Technical Field

The utility model belongs to the technical field of the horizontal bar on the door and specifically relates to a horizontal bar fixed knot constructs on door is related to.

Background

The horizontal bar on the door is the horizontal bar arranged on the common door frame, and is a convenient fitness device.

The core of the horizontal bar on the door lies in the firm fixation with the door frame, and when the horizontal bar and the door frame can be quickly installed and detached, the horizontal bar and the door frame are ensured not to be displaced and fall off when in use. The utility model discloses a horizontal bar on door in chinese utility patent with publication number CN206381525U, including the horizontal bar body, the horizontal bar body include the lead screw, left and right rotation telescopic link and middle thick stick, left rotation telescopic link activity sets up the left end at middle thick stick, right rotation telescopic link activity sets up the right-hand member at middle thick stick, the lead screw passes left rotation telescopic link, middle thick stick and right rotation telescopic link setting, left rotation telescopic link and right rotation telescopic link are terminal all through fixed establishment installation door frame, all be equipped with positioning mechanism on left rotation telescopic link and the right rotation telescopic link, positioning mechanism movable sleeve is on left rotation telescopic link and right rotation telescopic link, and positioning mechanism and middle pole butt. The structure fixes the two ends of the lever on the door frame through the fixing piece.

It can be seen that it is possible to mount a horizontal bar using the swash block structure as described in the above-mentioned patent structure. But the sloping block structure turns into the horizontal effort's of door frame efficiency not high with the horizontal bar vertical direction atress, and this conversion efficiency direct influence is fixed stability of horizontal bar on the door. Therefore, the scheme and the prior art still have room for improvement.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a horizontal bar fixed knot constructs on door, its effect that has the horizontal bar on the firm fixed gate.

The utility model provides a horizontal bar fixed knot constructs on door, includes fixing base and connecting seat, be provided with the horizontal bar hole that is used for connecting the horizontal bar on the connecting seat, be provided with on the fixing base with connecting seat complex mounting groove, have at least one conflict portion with the fixing base contact on the connecting seat, still be provided with the driving medium between connecting seat and the fixing base, driving medium one end is rotated and is connected on the connecting seat, and the driving medium other end is contradicted with the fixing base, and the middle part position and the fixing base of driving medium rotate to be connected.

Through adopting above-mentioned technical scheme, rotate the horizontal pole through the driving medium and turn into the connecting seat to the yawing force of fixing base to the downward effort that the fixing base was applyed. Thereby firmly fixing the fixed seat on the door frame. Compared with the prior art, the acting force transmission efficiency is obviously improved, and the stability of horizontal bar fixation is effectively improved.

The present invention may be further configured in a preferred embodiment as: the connecting seat does towards one side of mounting groove the conflict portion, be provided with the depressed part in the conflict portion, the driving medium sets up in the depressed part, still including first pivot, the driving medium rotates through first pivot with the fixing base to be connected, be provided with the fretwork portion that supplies the activity of first pivot on the lateral wall of depressed part.

Through adopting above-mentioned technical scheme, locate the driving medium in the depressed part, avoid exposing outside in the depressed part. The better protection effect is achieved.

The present invention may be further configured in a preferred embodiment as: the transmission piece is rotatably connected with the connecting seat through the second rotating shaft.

The present invention may be further configured in a preferred embodiment as: the transmission piece is provided with a first connecting hole, the first connecting hole penetrates through the fixing base, a second connecting hole opposite to the first connecting hole is formed in the transmission piece, and the first rotating shaft is arranged in the first connecting hole and the second connecting hole in a penetrating mode.

The present invention may be further configured in a preferred embodiment as: the connecting seat is provided with a third connecting hole, the third connecting hole penetrates through the connecting seat, the transmission piece is provided with a fourth connecting hole opposite to the third connecting hole, and the second rotating shaft penetrates through the third connecting hole and the fourth connecting hole.

The present invention may be further configured in a preferred embodiment as: at least part of the third connecting hole is positioned in the mounting groove.

Through adopting above-mentioned technical scheme, realize the more convenient equipment of this fixing base on the one hand, on the other hand still utilizes the fixing base to retrain the displacement of second pivot. The second rotating shaft is prevented from loosening.

The present invention may be further configured in a preferred embodiment as: the mounting groove is a through groove which runs through the two sides of the fixing seat.

Through adopting above-mentioned technical scheme, can realize that the connecting seat still can be dismantled after the equipment, improve the use convenience of fixing base.

The present invention may be further configured in a preferred embodiment as: one side of the fixing seat, which is back to the connecting seat, is provided with a plurality of mounting holes for connecting the non-slip mat.

Through adopting above-mentioned technical scheme, the use of the fixing base of being convenient for.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the acting force of the horizontal bar on the transmission of the fixed seat is improved by the aid of a rotating structure of the transmission part and a lever principle, and the fixed connection strength of the fixed seat and the doorframe is effectively improved;

2. wholly adopt hidden structure, not only protect the driving medium, also avoid the driving medium to press from both sides to the user at the action in-process simultaneously, further improve the security that the fixing base used.

Drawings

FIG. 1 is a schematic view of the overall structure of a horizontal bar fixing seat on a middle door of the present invention;

FIG. 2 is an exploded view of the horizontal bar fixing seat of the middle door of the present invention;

FIG. 3 is a schematic cross-sectional view of the horizontal bar on the middle door of the present invention;

fig. 4 is a schematic structural diagram of the first connecting block of the present invention.

In the figure, 1, a fixed seat, 11 and a mounting groove; 12. a first connection hole; 13. mounting holes; 2. a mounting seat; 21. a contact part; 22. a recessed portion; 23. a third connection hole; 24. a hollow-out section; 3. a transmission member; 31. a second connection hole; 32. a fourth connection hole; 4. a single bar hole; 5. a first rotating shaft; 6. a second rotating shaft.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model discloses a horizontal bar mounting on door for fix the horizontal bar for the body-building of will moving on the door frame, make it become convenient family's fitness equipment. Obviously, in order to fix the horizontal bar on the door, the horizontal bar fixing pieces on the door are used in pairs and are respectively connected to two ends of the telescopic horizontal bar. The telescopic horizontal bar structure can refer to Chinese patents with publication numbers of CN110124249A, CN204840766U and the like.

Specifically, horizontal bar fixed knot constructs on this door includes fixing base 1, connecting seat 2 and driving medium 3.

Referring to fig. 1 and 2, the front surface of the fixing base 1 is provided with mounting grooves 11 penetrating through both ends of the fixing base 1. First connecting hole 12 has been seted up on the lateral wall of mounting groove 11, and first connecting hole 12 runs through fixing base 1. The middle position of the transmission member 3 is provided with a second connecting hole 31, and the first rotating shaft 5 penetrates through the first connecting hole 12 and the second connecting hole 31 to connect the transmission member 3 on the fixing base 1 in a rotating manner. The back of the fixed seat 1 is provided with a plurality of mounting holes 13 for mounting the friction anti-skid pad. The fixed seat 1 is contacted with the doorframe through the non-slip mat 13.

The connecting socket 2 is installed in the installation groove 11. The outer side of the connecting seat 2 is provided with a horizontal bar hole 4 for connecting a horizontal bar. The end of the telescopic horizontal bar is inserted into the horizontal bar hole 4. One side of the connecting seat 2 facing the fixing seat 1 is an abutting portion 21, and the abutting portion 21 abuts against the groove bottom surface of the mounting groove 11. The abutting portion 21 is provided with a recessed portion 22. A third connection hole 23 is opened in a side wall of the recess 22. The driving member 3 is at least in the shape of a long rod, and a fourth connecting hole 32 is formed at the end of the driving member 3. The third connecting hole 23 is positioned opposite to the fourth connecting hole 32. The second rotating shaft 6 penetrates through the third connecting hole 23 and the fourth connecting hole 32 to realize the rotating connection of the transmission piece 3 and the connecting seat 2.

One end of the transmission piece 3 rotatably connected with the connecting seat 2 is set as a driving end, and the other end of the transmission piece 3 is an action end. The action end is abutted against the fixed seat 1. It should be noted that the middle position of the transmission member 3 mentioned above refers to any position between the driving end and the actuating end of the transmission member 3.

In order to ensure that the connecting base 2 can drive the driving member 3 to move, a hollow portion 24 is further formed on the side wall of the recessed portion 22. The first shaft 5 passes through the hollow portion 24, so that the first shaft 5 has a sufficient clearance on the connecting base 2. On the other hand, referring to fig. 4, in order to further ensure the smooth operation of the transmission member 3, the first connection hole 12 is a kidney-shaped hole, and the first connection hole 12 is disposed along the horizontal direction, so as to avoid the looseness caused by the first connection hole 12 in the vertical direction after the installation of the horizontal bar fixing seat on the door.

At least a portion of the third coupling hole 23 is positioned in the mounting groove 11 such that the end of the second rotating shaft 6 is axially restrained by the mounting groove 11. The second rotating shaft 6 is prevented from being disengaged from the connecting seat 2.

The specific installation sequence of this embodiment: firstly, the transmission piece 3 and the connecting seat 2 are connected by the second rotating shaft 6 in a rotating way. The length of the second rotating shaft 6 does not exceed the width of the connecting seat 2. Then install connecting seat 2, driving medium 3 to mounting groove 11 in, wear first connecting hole 12, second connecting hole 31 with first pivot 5 in, realize that driving medium 3 is connected with the rotation of fixing base 1 can. Obviously, the installation structure does not need fixing parts such as bolts and the like, and self-locking is realized through the structures of the transmission part 3, the connecting seat 2 and the fixing seat 1. The first rotating shaft 5 is ejected when the device is disassembled. The installation and the disassembly are simple and convenient.

The implementation principle of the embodiment is as follows: referring to fig. 3, when the horizontal bar fixing seat on the door is used, the driving end faces upwards, and the action end faces downwards. The horizontal bar on the door, when used, is subjected to a downward force G exerted by the user. And the force G is transmitted to the drive end via the second shaft 6. The transmission member 3 rotates around the first rotating shaft 5, and when the transmission member 3 rotates, the action end converts the acting force G into a lateral force F on the fixed seat 1. And the lateral force F causes the fixing member 1 to be firmly mounted to the doorframe.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a horizontal bar fixed knot constructs on door, includes fixing base (1) and connecting seat (2), be provided with horizontal bar hole (4) that are used for connecting the horizontal bar on connecting seat (2), its characterized in that: be provided with on fixing base (1) with connecting seat (2) complex mounting groove (11), have at least one conflict portion (21) with fixing base (1) contact on connecting seat (2), still be provided with driving medium (3) between connecting seat (2) and fixing base (1), driving medium (3) one end is rotated and is connected on connecting seat (2), and the driving medium (3) other end is contradicted with fixing base (1), and the middle part position and the fixing base (1) of driving medium (3) rotate and are connected.

2. A door horizontal bar fixing structure as claimed in claim 1, wherein: connecting seat (2) do towards one side of mounting groove (11) conflict portion (21), be provided with on conflict portion (21) depressed part (22), driving medium (3) set up in depressed part (22), still including first pivot (5), driving medium (3) rotate through first pivot (5) with fixing base (1) and are connected, be provided with on the lateral wall of depressed part (22) and supply first pivot (5) fretwork portion (24) of activity.

3. A door horizontal bar fixing structure as claimed in claim 2, wherein: still include second pivot (6), driving medium (3) and connecting seat (2) realize rotating through second pivot (6) and are connected.

4. A door horizontal bar fixing structure as claimed in claim 3, wherein: be provided with first connecting hole (12) on fixing base (1), first connecting hole (12) run through fixing base (1), be provided with on driving medium (3) with first connecting hole (12) just right second connecting hole (31), first pivot (5) are worn to locate in first connecting hole (12), second connecting hole (31).

5. The door horizontal bar fixing structure according to claim 4, wherein: the connecting seat (2) is provided with a third connecting hole (23), the third connecting hole (23) penetrates through the connecting seat (2), the transmission piece (3) is provided with a fourth connecting hole (32) opposite to the third connecting hole (23), and the second rotating shaft (6) penetrates through the third connecting hole (23) and the fourth connecting hole (32).

6. The door horizontal bar fixing structure according to claim 5, wherein: at least part of the third connecting hole (23) is positioned in the mounting groove (11).

7. The door horizontal bar fixing structure according to claim 6, wherein: the mounting groove (11) is a through groove which penetrates through two sides of the fixing seat (1).

8. A door horizontal bar fixing structure as claimed in claim 7, wherein: one side of the fixed seat (1) back to the connecting seat (2) is provided with a plurality of mounting holes (13) for connecting the non-slip mat.