CN218944237U - A eyelidretractor for horizontal bar on door - Google Patents
A eyelidretractor for horizontal bar on door Download PDFInfo
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- CN218944237U CN218944237U CN202220707855.8U CN202220707855U CN218944237U CN 218944237 U CN218944237 U CN 218944237U CN 202220707855 U CN202220707855 U CN 202220707855U CN 218944237 U CN218944237 U CN 218944237U
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Abstract
The utility model provides a support for a horizontal bar on a door, and aims to solve the problem that the horizontal bar on the door in the prior art has potential safety hazard of falling when in use. The utility model provides a support for horizontal bar on door, includes the support main part, support main part one end is equipped with the supporting seat that is used for supporting horizontal bar on the door, the support main part other end is equipped with the connecting seat that is used for connecting horizontal bar on the door, be equipped with on the supporting seat and be used for supporting the supporting part on the door frame, the supporting part include for the state of stretching out and the shrink state of supporting seat, be equipped with on the supporting seat and make the supporting part is in the position switching subassembly that stretches out and the shrink state switches between. The supporting device provided by the utility model can be combined with the supporting ends at the two ends of the upper horizontal bar to form more stable support for the upper horizontal bar, so that the possibility of falling off the upper horizontal bar when the upper horizontal bar is used is greatly reduced; and when the supporting ends at the two ends of the horizontal bar on the door are loose, the protection effect can be achieved.
Description
Technical Field
The utility model belongs to the technical field of fitness equipment, and particularly relates to a support for a horizontal bar on a door.
Background
The horizontal bar on the door is widely used as a household body-building apparatus because of small occupied space and convenient exercise. With the improvement of living standard of people and the importance of body building training, the use of door frame horizontal bars is becoming more popular. The horizontal bar on the door of prior art mostly includes the telescopic link and sets up the supporting seat at the telescopic link both ends, mainly makes the supporting seat extrusion wall produce frictional force through the telescopic link extension and fixes when using, although can play the fixed action to a certain extent, but when the bearing is heavier and heavier or at the in-process of user's motion, the horizontal bar on the door bearing can be greater than the frictional force between supporting seat and the wall, leads to the horizontal bar to drop on the door, causes the potential safety hazard.
Disclosure of Invention
The utility model provides a support for a horizontal bar on a door, and aims to solve the problem that the horizontal bar on the door in the prior art has potential safety hazard of falling when in use.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a support for horizontal bar on door, includes the support main part, support main part one end is equipped with the supporting seat that is used for supporting horizontal bar on the door, the support main part other end is equipped with the connecting seat that is used for connecting horizontal bar on the door, be equipped with on the supporting seat and be used for supporting the supporting part on the door frame, the supporting part include for the state of stretching out and the shrink state of supporting seat, be equipped with on the supporting seat and make the supporting part is in the position switching subassembly that stretches out and the shrink state switches between.
The further scheme is as follows: the position switching assembly comprises an elastic telescopic piece, and the elastic telescopic piece is arranged between the supporting seat and the supporting part; and a limiting device used for enabling the elastic expansion piece to be in a compressed state is further arranged between the supporting seat and the supporting part.
Based on the technical scheme: by arranging the limiting device, the elastic telescopic piece is always in a compressed state, and when the supporting part of the compressed elastic telescopic piece is in an extending state and is abutted against the door frame, the compressed elastic telescopic piece can stably support the horizontal bar on the door; the limiting device can also prevent the supporting part from falling off from the supporting seat in the extending state.
The further scheme is as follows: the position switching assembly further comprises a control assembly, and the control assembly is used for driving the supporting portion to move towards the supporting seat so as to compress the elastic telescopic piece, so that the supporting portion is switched to a contracted state.
The further scheme is as follows: the control assembly is a cam wrench, the cam wrench is arranged on the supporting seat and is connected with the supporting part through a connecting rod, the cam wrench comprises a locking state and an unlocking state, and a locking groove for enabling the cam wrench to be in the locking state is formed in the supporting seat;
when the cam wrench is in a locking state, the cam wrench drives the supporting part to move towards the supporting seat and compresses the elastic telescopic piece to enable the supporting part to be in a contracted state; when the wrenching cam wrench is in the unlocking state, the supporting part is far away from the supporting seat under the action of the elastic telescopic piece, and the supporting part is in the extending state.
Based on the technical scheme: the locking groove for enabling the cam wrench to be in a locking state is formed in the supporting seat, so that the compressed elastic telescopic piece is prevented from automatically resetting under the action of self elasticity when the supporting portion is in a contracted state.
The further scheme is as follows: the elastic telescopic piece is a spring, and the spring is arranged between the supporting seat and the supporting part.
The further scheme is as follows: the limiting device comprises a limiting hole and a limiting block arranged in the limiting hole in a sliding mode, the limiting hole is formed in the supporting seat, the limiting block is arranged on the supporting portion, and the elastic telescopic piece is always in a compressed state through the cooperation of the limiting block and the limiting hole.
The further scheme is as follows: the supporting body is a supporting rod, one end of the supporting rod is fixedly connected with the supporting seat, and the other end of the supporting rod is fixedly connected with the connecting seat.
The further scheme is as follows: when the supporting seat is used for supporting the horizontal bar on the door, the supporting seat is arranged below the horizontal bar on the door and supports the horizontal bar on the door through the supporting rod which is inclined upwards.
Based on the technical scheme: the supporting seat is located the below of horizontal bar on the door, and supports horizontal bar on the door through the ascending bracing piece of slope for the supporting seat can play best supporting role to horizontal bar on the door, and when the supporting end at the both ends of horizontal bar itself appears not hard up on the door, can also directly play the guard action.
The further scheme is as follows: the connecting seat is a hoop.
The further scheme is as follows: the support part is used for being abutted against one side of the door frame and is provided with an anti-slip pad.
The beneficial effects of the utility model are as follows: the utility model is used for supporting the upper horizontal bar of the door in an auxiliary way by arranging the supporting seat to be abutted against the door frame, and is used for connecting the supporting device with the upper horizontal bar of the door by arranging the connecting seat; the supporting part comprises an extending state and a contracting state relative to the supporting seat, and the supporting seat is provided with a position switching component for switching the supporting part between the extending state and the contracting state, so that the supporting part can be abutted against the door frame to support the door upper horizontal bar in an auxiliary manner when in the extending state, and a user can conveniently detach the door upper horizontal bar from the door frame when in the contracting state; the support for the horizontal bar on the door can be combined with the support ends at the two ends of the horizontal bar on the door, so that a more stable support is formed for the horizontal bar on the door, the force born by the horizontal bar on the door is greatly increased, and the possibility of falling of the horizontal bar on the door during use is greatly reduced; and when the supporting ends at the two ends of the horizontal bar on the door are loose, the protection effect can be achieved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view showing a first direction of a supporter for a horizontal bar on a door according to the present utility model.
Fig. 2 is a schematic view showing a structure of a supporter for a horizontal bar on a door according to a second direction of the present utility model.
Fig. 3 is a schematic cross-sectional view of a supporter for a horizontal bar on a door according to the present utility model.
Fig. 4 is a schematic view showing the use of a supporter for a horizontal bar on a door according to the present utility model.
Fig. 5 is a schematic view showing a position switching assembly of a supporter for a horizontal bar on a door according to the present utility model as a driving member and a telescopic rod.
The reference numerals in the figures illustrate:
1-a supporting seat; 2-connecting seats; 3-supporting rods; 4-cam wrench; 5-a support; 6-a spring; 7-connecting rods; 8-horizontal bar on door; 9-limiting blocks; 10-limiting holes; 11-a locking groove; 12-a driving member; 13-telescoping rod.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model. All other embodiments, which can be obtained by a person skilled in the art without creative efforts, are included in the protection scope of the present utility model based on the embodiments of the present utility model.
Example 1
Referring to fig. 1 to 4, the present embodiment provides a supporter for a horizontal bar on a door, including a supporting main body, one end of the supporting main body is provided with a supporting seat 1 for supporting the horizontal bar on the door, the other end of the supporting main body is provided with a connecting seat 2 for connecting the horizontal bar 8 on the door, the supporting seat 1 is provided with a supporting portion 5 for leaning against a door frame, the supporting portion 5 includes an extended state and a contracted state relative to the supporting seat 1, and the supporting seat 1 is provided with a position switching component for switching the supporting portion 5 between the extended state and the contracted state.
When the supporting portion 5 in the embodiment is in the extending state, the supporting portion 5 is far away from the supporting seat 1, so that the end face of the supporting portion 5 is abutted against the door frame, and the supporting seat 1 can support the horizontal bar 8 on the door; in the contracted state, the supporting part 5 is displaced towards the supporting seat 1, so that the supporting part 5 is separated from and abutted against the door frame, and the upper horizontal bar 8 of the door is conveniently detached from the door frame.
The support 5 described in this embodiment is provided with a non-slip mat on the side that is intended to rest against the door frame.
Referring to fig. 3, in this embodiment, the position switching assembly is within the scope of the present utility model as long as the position switching assembly can switch the supporting portion 5 between the extended state and the retracted state. For example, the position switching assembly includes an elastic expansion member provided between the support base 1 and the support portion 5; and a limiting device for enabling the elastic telescopic piece to be in a compressed state is further arranged between the supporting seat 1 and the supporting part 5. By arranging the limiting device, the elastic telescopic piece is always in a compressed state, and when the supporting part of the compressed elastic telescopic piece is in an extending state and is abutted against the door frame, the compressed elastic telescopic piece can stably support the horizontal bar on the door; the limiting device can also prevent the supporting part from falling off the supporting seat when in an extending state.
The elastic telescopic member is a spring 6, and the spring 6 is arranged between the supporting seat 1 and the supporting part 5. The resilient telescoping members described in this embodiment include, but are not limited to, springs.
Referring to fig. 1, this embodiment provides a specific implementation manner of a limiting device, where the limiting device includes a limiting hole 10 and a limiting block 9 slidably disposed in the limiting hole, the limiting hole 10 is disposed on the supporting seat 1, the limiting block 9 is disposed on the supporting portion 5, and the elastic expansion member is always in a compressed state through cooperation of the limiting block 9 and the limiting hole 10.
The limiting block 9 is fixedly connected with the supporting portion 5, four limiting holes 10 can be further formed in the supporting seat 1, the four limiting holes 10 are symmetrically formed in the left side surface and the right side surface of the supporting seat 1 in pairs, and four limiting blocks 9 corresponding to the four limiting holes 10 are arranged on the supporting portion 5.
Referring to fig. 2 and 3, on the basis of the above-mentioned scheme, the position switching assembly further includes a control assembly, where the control assembly is configured to drive the support portion 5 to displace toward the support base 1, thereby compressing the elastic expansion member, and switching the support portion 5 to a contracted state.
The control assembly in this embodiment is only capable of realizing the function of driving the support portion 5 to displace toward the support base 1 to compress the elastic expansion member and switch the support portion 5 to the contracted state, which falls within the scope of the present utility model. For example, the control component is a cam wrench 4, the cam wrench 4 is arranged on the supporting seat 1 and is connected with the supporting part 5 through a connecting rod 7, the cam wrench 4 comprises a locking state and an unlocking state, and a locking groove 11 for enabling the cam wrench 4 to be in the locking state is arranged on the supporting seat 1;
when the cam wrench 4 is in a locking state, the cam wrench 4 drives the supporting part 5 to move towards the supporting seat 1 and compresses the elastic telescopic piece to enable the supporting part 5 to be in a contracted state; when the pulling cam wrench 4 is in the unlocking state, the supporting part 5 is far away from the supporting seat 1 under the action of the elastic telescopic piece, and the supporting part 5 is in the extending state. The cam spanner 4 is hinged on the connecting rod 7 through a pin shaft. When the cam wrench 4 drives the supporting portion 5 to displace toward the supporting seat 1 and compresses the elastic telescopic member to enable the supporting portion 5 to be in a contracted state, the compressed elastic telescopic member has a resetting trend at the moment, so that the locking groove 11 is provided to lock the cam wrench 4 in the locking groove 11, and automatic resetting of the elastic telescopic member is prevented.
Referring to fig. 2 and 4, on the basis of any one of the above schemes, the supporting body is a supporting rod 3, one end of the supporting rod 3 is fixedly connected with the supporting seat 1, and the other end of the supporting rod 3 is fixedly connected with the connecting seat 2. When the supporting seat 1 is used for supporting the horizontal bar 8 on the door, the supporting seat 1 is arranged below the horizontal bar 8 on the door and supports the horizontal bar 8 on the door through the supporting rod 3 which is inclined upwards. At least a part of the locking groove 11 may also be provided on the support bar 3.
In this embodiment, the connection base 2 may be a hoop. The anchor ear comprises a left half anchor ear and a right half anchor ear, the left half anchor ear is fixedly connected to the supporting main body, and the right half anchor ear is hinged to the left half anchor ear; the left half anchor ear and the right half anchor ear are combined to form a circular anchor ear and are fastened through bolts.
The following is further described in connection with the working principle:
referring to fig. 1 to 4, when the supporter for a horizontal bar on a door according to the present embodiment is used, the supporters are respectively disposed at the left and right ends of the horizontal bar on the door, the connecting base 2 is first connected to the horizontal bar 8 on the door, and after the supporting ends at the two ends of the horizontal bar 8 on the door are adjusted, the connecting base is adjusted to a proper position. Wherein, adjust the supporting seat 1 to the below of horizontal bar 8 on the door, and the supporting seat 1 is connected to horizontal bar on the door through the bracing piece 3 that inclines upwards, can make supporting seat 1 form firm support to horizontal bar 8 on the door. Then, the cam wrench 4 (the cam wrench is arranged in the locking groove by default) is pulled to enable the cam wrench 4 to be in an unlocking state, at the moment, the supporting part 5 is far away from the supporting seat 1 under the action of the elastic telescopic piece, the supporting part 5 in the extending state is in an extending state, and the supporting part 5 in the extending state is firmly abutted against the door frame under the action of the elastic telescopic piece, so that the horizontal bar 8 on the door is strongly supported, and the force born by the horizontal bar 8 on the door is increased.
When the door upper horizontal bar 8 is taken off from the door frame, the cam wrench 4 is pulled into the locking groove 11 to enable the cam wrench 4 to be in a locking state, and at the moment, the cam wrench 4 drives the supporting portion 5 to move towards the supporting seat 1 and compresses the elastic telescopic piece to enable the supporting portion 5 to be in a contracted state, and the supporting portion 5 in the contracted state is separated from the door frame.
Example two
Referring to fig. 5, in this embodiment, on the basis of the first embodiment, unlike the first embodiment, the position switching assembly includes a telescopic rod 13 and a driving member 12, one end of the telescopic rod 13 is fixedly connected to the supporting portion 5, the other end of the telescopic rod 13 is fixedly connected to the driving member 12, and the driving member 12 is used for driving the telescopic rod 13 to be in an extended state or a contracted state. The driving member 12 drives the telescopic rod 13 to be in an extended state, thereby putting the supporting portion 5 in an extended state, and drives the telescopic rod 13 to be in a contracted state, thereby putting the supporting portion 5 in a contracted state. The driving member 12 is fixedly arranged in the supporting seat 1. The driving member 12 may be any of an electric cylinder, an air cylinder, or a hydraulic cylinder.
The utility model is not limited to the above-mentioned alternative embodiments, on the premise of not contradicting each other, can combine arbitrarily between every scheme; any person who is in the light of the present utility model can obtain other products in various forms, however, any changes in shape or structure are within the scope of the present utility model as defined by the claims.
Claims (10)
1. The utility model provides a support for horizontal bar on door, its characterized in that, includes the support main part, support main part one end is equipped with the supporting seat that is used for supporting horizontal bar on the door, the support main part other end is equipped with the connecting seat that is used for connecting horizontal bar on the door, be equipped with on the supporting seat and be used for leaning on the supporting part on the door frame, the supporting part include for the state of stretching out and the shrink state of supporting seat, be equipped with on the supporting seat and make the supporting part is in the position switching subassembly that stretches out and the shrink state switches between.
2. A support for a horizontal bar on a door as set forth in claim 1 wherein said position switching assembly includes an elastic telescoping member disposed between said support base and support portion; and a limiting device used for enabling the elastic expansion piece to be in a compressed state is further arranged between the supporting seat and the supporting part.
3. The support for a horizontal bar on a door according to claim 2, wherein the position switching assembly further comprises a control assembly for driving the support portion to displace toward the support seat to compress the elastic expansion member, thereby switching the support portion to a contracted state.
4. A support for a horizontal bar on a door as claimed in claim 3, wherein the control assembly is a cam wrench which is provided on the support base and connected to the support portion by a connecting rod;
the cam wrench comprises a locking state and an unlocking state, and the supporting seat is provided with a locking groove for enabling the cam wrench to be in the locking state; when the cam wrench is in a locking state, the cam wrench drives the supporting part to move towards the supporting seat and compresses the elastic telescopic piece to enable the supporting part to be in a contracted state; when the wrenching cam wrench is in the unlocking state, the supporting part is far away from the supporting seat under the action of the elastic telescopic piece, and the supporting part is in the extending state.
5. A support for a horizontal bar on a door as claimed in claim 2, 3 or 4 wherein the resilient telescopic member is a spring disposed between the support base and the support portion.
6. The support for a horizontal bar on a door according to claim 2, wherein the limiting device comprises a limiting hole and a limiting block slidably arranged in the limiting hole, the limiting hole is arranged on the support seat, the limiting block is arranged on the support portion, and the elastic telescopic member is always in a compressed state through the cooperation of the limiting block and the limiting hole.
7. The support for a horizontal bar on a door according to claim 1, wherein the support body is a support rod, one end of the support rod is fixedly connected with the support base, and the other end of the support rod is fixedly connected with the connection base.
8. The supporter for the horizontal door bar according to claim 7, wherein the supporting seat is disposed under the horizontal door bar and supports the horizontal door bar by means of the support bar inclined upward when the supporting seat supports the horizontal door bar.
9. A support for a horizontal bar on a door as claimed in claim 1 or 7 wherein the attachment base is a hoop.
10. A support for a horizontal bar on a door as claimed in claim 1, wherein the support portion is provided with a non-slip mat on a side for abutting against a door frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220707855.8U CN218944237U (en) | 2022-03-29 | 2022-03-29 | A eyelidretractor for horizontal bar on door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220707855.8U CN218944237U (en) | 2022-03-29 | 2022-03-29 | A eyelidretractor for horizontal bar on door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218944237U true CN218944237U (en) | 2023-05-02 |
Family
ID=86135732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220707855.8U Active CN218944237U (en) | 2022-03-29 | 2022-03-29 | A eyelidretractor for horizontal bar on door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218944237U (en) |
-
2022
- 2022-03-29 CN CN202220707855.8U patent/CN218944237U/en active Active
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