CN111686400B

CN111686400B - Horizontal bar adjusting bracket with jacking pressure indication

Info

Publication number: CN111686400B
Application number: CN202010570217.1A
Authority: CN
Inventors: 谢昱顺
Original assignee: Wuyi Huayang Industry And Trade Co ltd
Current assignee: Wuyi Huayang Industry And Trade Co ltd
Priority date: 2020-06-21
Filing date: 2020-06-21
Publication date: 2021-07-30
Anticipated expiration: 2040-06-21
Also published as: CN111686400A; CN113521638A; CN113521638B

Abstract

The invention discloses a horizontal bar adjusting bracket with a jacking pressure indication function, which comprises a bracket, wherein two limiting parts are arranged on the bracket, at least one limiting part is connected with a telescopic driving device, and a pressure sensor is arranged on the limiting part; the two foot pads at the two ends of the horizontal bar with the top extension pressure indication are provided with top extension parts, the top extension parts can move relative to the foot pads, the top extension parts are provided with indication parts, contact points of the top extension parts are exposed outside the foot pads and are compressed into the foot pads, and the top extension parts are pushed by pressure to change the position relation of the indication parts to serve as indication; the contact surface of callus on the sole with the restriction face of restriction portion flushes the contact, and the contact point that stretches out the part is located the restriction face, is equipped with the fretwork groove on the restriction face, and the fretwork groove is located the top and stretches out the part next door to can stretch into from the fretwork groove and reach top and stretch out the part and carry out initial position and adjust. When leaving the factory, the indicating component for indicating whether the horizontal bar is installed in place is arranged, and equipment for conveniently adjusting the indicating component to reach the standard is provided.

Description

Horizontal bar adjusting bracket with jacking pressure indication

Technical Field

The invention belongs to the field of fitness equipment, relates to a horizontal bar on a door and a wall, and particularly relates to a horizontal bar adjusting support with a top extension pressure indication function.

Background

When the door frame horizontal bar is used, the rubber heads at two ends are tightly propped against the door frame to realize the fixation of the horizontal bar. Along with the improvement of living standard of people and the attention on fitness training, the use of the door frame horizontal bar is more and more popular.

The main problem of the horizontal bar is that the rubber heads at the two ends are not locked, and the installation pressure is not in place when the telescopic rod extends out, so that the horizontal bar can be loosened from the doorframe. In order to solve the problem, for example, patent publication No. CN210125124U discloses an overload-proof self-adjusting safety horizontal bar, which adopts the trapezoidal principle, and the lower end of a rubber head can be expanded when the safety horizontal bar is pressed down. But the installation angle is not so accurate when in use, and the expansion effect cannot be achieved if the installation angle is not accurate, but the installation angle is easy to loosen.

Therefore, the installation confirmation on the traditional direct-pressing rubber head is the best and safest use mode.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provide a horizontal bar with a jacking pressure indication and an adjusting bracket.

The purpose of the invention can be realized by the following technical scheme: horizontal bar with top extension pressure indication, its characterized in that, it includes the mobile jib and inserts the telescopic link at mobile jib both ends, and in the telescopic link can stretch out or retract the mobile jib, be equipped with the locking structure who is used for adjusting telescopic position between telescopic link and the mobile jib, the telescopic link both ends are equipped with the callus on the sole, are equipped with the top extension part on the callus on the sole of at least one end, and the relative callus on the sole motion of top extension part ability, be equipped with the instruction portion on the extension part in top, the contact point of top extension part exposes outside the callus on the sole and receive the extrusion to shrink in the callus on the sole, and the extension part in top is promoted and is changed the position relation of instruction portion as the instruction by pressure, the extension part in top can carry out initial position and adjust.

Further, the foot pad is provided with a contact surface, and the top extension part protrudes out of the contact surface.

Furthermore, the foot pad is provided with a contact surface, the top extension part is sunk into the contact surface, and the contact surface elastically deforms and extrudes the back top extension part to perform inward contraction movement.

Furthermore, the top extension part moves back and forth along the axial direction of the telescopic rod, a reset mechanism is arranged and connected to the top extension part, meanwhile, the reset mechanism is connected to the foot pad or the telescopic rod, and the reset mechanism comprises a spring.

Furthermore, a window is arranged on the side wall of the telescopic rod, the top extension part extends into the telescopic rod, and the change of the position of the indicating part at the window is used as an indication.

Further, the foot pad is provided with an opening, and the change of the position of the indicating part at the opening is used as an indication.

Further, the top-extending component can be adjusted in initial position relative to the foot pad.

Further, the top extension part comprises a multi-section adjusting rod, the length of the overlapped part can be adjusted through the multi-section adjusting rod, the foot pad is provided with a contact surface, and the adjusting rod adjusts the position relation with the contact surface.

Furthermore, the indication part is provided with colors.

Support is adjusted to horizontal bar with top pressure indication, which comprises a bracket, be equipped with two restriction portions on the support, at least one restriction portion is connected with flexible drive arrangement, be equipped with pressure sensor on the restriction portion, two callus on the sole of horizontal bar that pressure indication was stretched on the top are located the restriction portion respectively, the contact surface of callus on the sole flushes the contact with the restriction face of restriction portion, the contact point that the part was stretched on the top is located the restriction face, be equipped with the fretwork groove on the restriction face, the fretwork groove is located top extension part next door, and can stretch into from the fretwork groove and touch top extension part and carry out initial position and adjust.

Compared with the prior art, the indicating component for indicating whether the horizontal bar is installed in place or not is arranged when the indicating component leaves a factory, the indicating component is the position standard of the telescopic rod when reaching the standard, the relation between the end part of the telescopic rod and the extrusion pressure of a door frame or a wall surface is effectively identified, and the indicating component is convenient to adjust to the standard position.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.

Fig. 2 is a schematic structural diagram of embodiment 1 of the present invention.

Fig. 3 is a schematic view of the window and top member relationship of the present invention.

Fig. 4 is a schematic structural diagram of a resetting mechanism of the top-extending component.

Fig. 5 is a schematic diagram of an exploded structure of a resetting mechanism of the top-extending component.

Fig. 6 is a schematic diagram of an adjustment form.

Fig. 7 is a schematic view of another embodiment of the top-extending member of fig. 3.

In the figure, 1 main rod; 2, telescoping a rod; 3 an indication part; 4, a window; 5, foot pads; 51 a contact surface; 6 a top extension part; 61 contact point; 62 a nut; 63 adjusting the threaded rod; 7 holes are formed; 8, positioning sheets; 9 fixing sheets; 10 springs; 11 a limiting surface; 12, hollowing out a groove; 13 are open.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by those skilled in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.

The terms "comprises" and "comprising," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps is not necessarily limited to those steps or modules expressly listed, but may include other steps or modules not expressly listed or inherent to such process, method, article, or apparatus, and the division of such modules into blocks herein is merely a logical division that may be implemented in a practical application.

As shown in fig. 1-2, the horizontal bar comprises a main rod 1 and telescopic rods 2 at two ends, the telescopic rods 2 can extend out of or retract into the main rod 1, foot pads 5 are arranged at two ends of the telescopic rods 2, the foot pads 5 are in contact with a doorframe or a wall, and a contact surface 51 on each foot pad 5 is made of rubber. Be equipped with the locking structure that is used for adjusting telescopic position between telescopic link 2 and the mobile jib 1, the nut 62 in the middle of the telescopic link 2 at both ends is connected including the lead screw to current structure usually, just can the axial adjustment when telescopic link 2 rotates, is exactly the locking state when motionless, and too much description is not done to current structure. Or telescopic link 2 and mobile jib 1 can the axial activity and be equipped with unsmooth complex groove, and telescopic link 2 can only stretch out and draw back relatively with mobile jib 1 and can not rotate, is equipped with the screw on the telescopic link 2, is equipped with nut 62 on the screw, and during nut 62 can restrict telescopic link 2 retraction mobile jib 1, the extension length of adjusting telescopic link 2 was exactly to adjusting nut 62 position.

At least one of the foot pads 5 on both sides of the main lever 1 is provided with a top extension member 6, the top extension member 6 can independently slide relative to the foot pad 5, the top extension member 6 is partially inside the foot pad 5 or extends into the telescopic rod 2, and the top extension member 6 is partially exposed outside the foot pad 5. It can be explained that the contact part is provided with a contact surface 51, and the contact surface 51 is used for contacting with a door frame and a wall. The contact surface 51 is recessed inwardly by a bore 7 and the outer end of the depending member 6 is exposed in this bore 7. For example, contact points 61 on the outer ends of the overhanging members 6 project beyond the contact surface 51 of the footpad 5, and the contact points 61 of the overhanging members 6 retract into the footpad 5 upon compression. Alternatively, for example, the contact point 61 on the outer end of the projecting member 6 is recessed in the contact surface 51 of the footpad 5, and when pressure is applied, the contact surface 51 is first flexibly deformed, and the contact surface 51 is pushed to some extent and then the contact point 61 of the projecting member 6 is pushed to retract into the footpad 5.

The top extension part 6 is provided with an indication part 3 which can indicate whether a consumer is installed in place, and the top extension part 6 is pushed by pressure to change the position of the indication part 3 as an indication.

With respect to the indication section 3:

first, as shown in fig. 3-5, the indication part 3 is shown on the telescopic rod 2, specifically, the telescopic rod 2 is a tube body, a window 4 is arranged on the side wall of the telescopic rod, the top extension part 6 can extend to the position of the window 4, and if the indication part 3 is installed in place, the indication part is exposed from the window 4. Preferably, the indicator portion 3 is of a distinguishable colour, which is visible through the window 4 to indicate that it is in place.

For another example, the indicator 3 is initially exposed through the window 4, and when the indicator 3 reaches the mounting position, the indicator 3 completely disappears through the window 4.

For another example, the indicating section 3 may be extended from one side of the window 4 to the other side thereof, and a position mark may be provided on the window 4.

Specifically, the top extension part 6 reciprocates along the axial direction of the telescopic rod 2, and a reset mechanism is connected to the top extension part 6 and connected to the telescopic rod 2, and the reset mechanism comprises a spring 10 and a positioning sheet 8. More specifically, the locating plate 8 is fixed in the hollow inner tube of the telescopic rod 2, the top extension part 6 is provided with a fixing plate 9, the top extension part 6 penetrates through the locating plate 8, a spring 10 is arranged between the locating plate 8 and the fixing plate 9, the spring 10 is squeezed and compressed towards the direction of the locating plate 8, the top extension part 6 is reset when the spring is loosened, and the fixing plate 9 is limited on the foot pad 5.

The compressed state of the spring 10 is achieved by the top member 6 being compressed into the foot pad 5 by a pressure, and in this state, the attachment position indicator 3 is exposed from the window 4. It should be noted here that the pressing distance of the spring 10 needs to be adjusted at the time of factory shipment.

Second, the indication part 3 shown in fig. 7 is displayed on the floor mat 5, specifically, an opening 13 is provided on the floor mat 5, and if the indication part 3 is mounted in place, the indication part 3 is exposed from the opening 13. Preferably, the sides of the indicator portion 3 are provided with a distinguishable colour which is visible at the opening 13 to indicate that it is in place. The reset mechanism is connected to the top extension part 6, and simultaneously, the reset mechanism is connected to the foot pad 5. The specific structure of the resetting mechanism is the same as above.

Preferably, the length of the top-extending member 6 is adjustable, in order to adjust the distance that the top-extending member 6 is pressed into the footpad 5. Preferably, the projecting member 6 comprises two adjustment rods which are threaded and rotate relative to each other to adjust the length of the overlapping portion, and the outer adjustment threaded rod 63 is provided with a nut 62, and the nut 62 is locked again.

When leaving the factory for adjustment, a special device is needed, which comprises a bracket shown in fig. 6, and two limiting parts are arranged on the bracket. The restricting portion may be movable. The limiting part is also embedded in a track arranged on the bracket to move. At least one restriction portion is connected with the telescopic driving device, and a pressure sensor is arranged between the restriction portion and the telescopic driving device. For example, the telescopic driving device comprises a cylinder, a cylinder piston is movably connected with the limiting part, and the sensor is positioned at the end part of the cylinder piston and is extruded with the limiting part. The sensor may also be provided between the limiting surface 11 and the foot pad 5.

The two foot pads 5 of the horizontal bar are respectively located on the limiting surfaces 11 of the limiting portions, the contact surfaces 51 of the foot pads 5 are in flush contact with the limiting surfaces 11, and the contact points 61 of the overhanging members 6 are located on the limiting surfaces 11. The limiting surface 11 is provided with a hollow-out groove 12, the hollow-out groove 12 is arranged beside the top extension part 6, and an adjuster extends into the hollow-out groove 12 to adjust the nut 62.

Specifically, the restricting surface 11 is pressed against the pressing surface, and the pressing pressure is controlled to be M. When the M value is reached, the squeezing is stopped, then the hand extends into the hollow groove 12 to loosen the nut 62, the outer section of the two adjusting rods is rotated to rotate the adjusting threaded rod 63, for example, to just expose the window 4, and then the nut 62 is locked. This adjusts to the standard position.

The principles and embodiments of the present invention have been described herein using specific examples, which are provided only to help understand the method and the core concept of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.

Claims

1. A horizontal bar adjusting bracket with a jacking pressure indicator is characterized by comprising,

the support is provided with two limiting parts, at least one limiting part is connected with the telescopic driving device, and the limiting parts are provided with pressure sensors;

the horizontal bar with the top extension pressure indication comprises a main rod and telescopic rods inserted into two ends of the main rod, a locking structure used for adjusting the telescopic position is arranged between the telescopic rods and the main rod, the foot pads are arranged at two ends of the telescopic rods, top extension parts are arranged on the foot pads at least one end and can move relative to the foot pads, indication parts are arranged on the top extension parts, contact points of the top extension parts are exposed outside the foot pads and are extruded to be contracted into the foot pads, and the top extension parts are pushed by pressure to change the position relation of the indication parts to serve as indication;

the contact surface of callus on the sole with the restriction face of restriction portion flushes the contact, and the contact point that stretches out the part is located the restriction face, is equipped with the fretwork groove on the restriction face, and the fretwork groove is located the top and stretches out the part next door to can stretch into from the fretwork groove and reach top and stretch out the part and carry out initial position and adjust.