CN206381525U - Horizontal bar on a kind of door - Google Patents
Horizontal bar on a kind of door Download PDFInfo
- Publication number
- CN206381525U CN206381525U CN201720047859.7U CN201720047859U CN206381525U CN 206381525 U CN206381525 U CN 206381525U CN 201720047859 U CN201720047859 U CN 201720047859U CN 206381525 U CN206381525 U CN 206381525U
- Authority
- CN
- China
- Prior art keywords
- expansion link
- horizontal bar
- fixed block
- collar
- doorframe
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides horizontal bar on a kind of door, including horizontal bar body, described horizontal bar body includes screw mandrel, it is left, right rotation expansion link and middle thick stick, the anticlockwise expansion link is movably arranged on the left end of middle thick stick, the right rotation expansion link is movably arranged on the right-hand member of middle thick stick, the screw mandrel passes through anticlockwise expansion link, middle thick stick and right rotation expansion link are set, described anticlockwise expansion link and right rotation expansion link end are installed on doorframe by fixed mechanism, detent mechanism is equipped with described anticlockwise expansion link and right rotation expansion link, described detent mechanism is actively set on anticlockwise expansion link and right rotation expansion link, and detent mechanism is abutted with intermediate bar.This product adds positioner by the way that horizontal bar two ends are fixed on doorframe in fixture, effectively raises stability in use and safety in utilization, and strong applicability, practicality is good;Normal use for horizontal bar on door provides effective safety guarantee.
Description
Technical field
The utility model is related to sports equipment, horizontal bar on more particularly to a kind of door.
Background technology
As a kind of Household fitness equipment, on door horizontal bar use it is more, horizontal bar, which is mainly, on the door of prior art passes through
Left and right expansion link is fixed with middle screw mandrel rotating rotatable elongate extruding doorframe using frictional force is produced, the plastic tube at its two ends
Simply play a part of protection contact surface and increasing friction force, although it can realize the fixation of horizontal bar on door to a certain extent,
However, because the hobby of different people is different, horizontal bar may stress clockwise, it is also possible to stress counterclockwise, when its is clockwise
During stress, the active force of horizontal bar and doorframe gradually increases, and horizontal bar can be made more to be stabilized on doorframe, however when its counterclockwise by
During power, the active force of horizontal bar and doorframe is gradually decreased, and is easier to make horizontal bar come off from doorframe, be there is certain use safety and is asked
Topic, it is difficult to the need for meeting people.
Utility model content
For existing technical deficiency, the utility model provides horizontal bar on a kind of door.
To achieve these goals, technical solution adopted in the utility model is:Horizontal bar on a kind of door, including horizontal bar sheet
Body, described horizontal bar body includes screw mandrel, left and right rotating extensible arm and middle thick stick, and the anticlockwise expansion link is movably arranged on
The left end of middle thick stick, the right rotation expansion link is movably arranged on the right-hand member of middle thick stick, the screw mandrel through anticlockwise expansion link,
Middle thick stick and right rotation expansion link are set, and described anticlockwise expansion link and right rotation expansion link end is pacified by fixed mechanism
Fill on doorframe, detent mechanism, described detent mechanism activity are equipped with described anticlockwise expansion link and right rotation expansion link
It is enclosed on anticlockwise expansion link and right rotation expansion link, and detent mechanism is abutted with intermediate bar.
Described fixed mechanism includes doorframe fixed block and expansion link fixed block, and described doorframe fixed block correspondence is fixed on
On the doorframe of both sides, described doorframe fixed block has inclined-plane away from the side for installing doorframe, and described inclined-plane is slided provided with first
Groove, two described expansion link fixed block one end are respectively and fixedly installed on anticlockwise expansion link and right rotation expansion link, described
The expansion link fixed block other end has an inclined-plane with doorframe fixed block slopes which match, and is provided with the first sliding block group on inclined-plane,
Described expansion link fixed block can be coordinated by the first slide of the first sliding block group and doorframe fixed block.
The inclined-plane of described doorframe fixed block is provided with the second chute, accordingly, and expansion link fixed block is slided provided with second
Block group, described the second chute and the first chute is opposing parallel to be set.
Described detent mechanism includes the left collar and the right collar, and the described left collar and one end of the right collar is turned by bearing pin
Dynamic to coordinate, the described left collar and the other end of the right collar are equipped with projection, projection and are equipped with through hole, in addition to bolt and spiral shell
Mother, the through hole of described bolt through the left collar and the right collar is fastened by nut, when screw bolt and nut is by the left collar and right set
When ring is locked, the left collar and the right collar are fitted tightly on anticlockwise expansion link and right rotation expansion link.
The position that the described left collar or the right collar install nut is provided with deep-slotted chip breaker, and nut profile matches with deep-slotted chip breaker.
The first described sliding block group is constituted with the second sliding block group by two corresponding projections.
The beneficial effects of the utility model:The utility model provides horizontal bar on a kind of door, and this product in fixture by inciting somebody to action
Horizontal bar two ends are fixed on doorframe, and add positioner, horizontal bar on door is remained in that in interior change in a big way
Larger extruding force, and then the frictional force of left and right fixture and doorframe is kept, effectively raise stability in use and using peace
Quan Xing, strong applicability, practicality is good;Left and right plastic tube pad is additionally provided with simultaneously, left and right fixture and doorframe can be effectively protected
Contact surface be not damaged by, but also the frictional force of left and right fixture and doorframe can be increased, be that the normal of horizontal bar on door is used
There is provided effective safety guarantee.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is fixed mechanism structural representation of the present utility model;
Fig. 3 is fixed mechanism structural decomposition diagram 1 of the present utility model;
Fig. 4 is fixed structure structural decomposition diagram 2 of the present utility model;
Fig. 5 is detent mechanism structural representation of the present utility model.
Embodiment
As shown in Fig. 1~Fig. 5, a kind of horizontal bar on door, including horizontal bar body 1, described horizontal bar body 1 includes screw mandrel, left,
Right rotation expansion link and middle thick stick, the anticlockwise expansion link are movably arranged on the left end of middle thick stick, the right rotation expansion link
The right-hand member of middle thick stick is movably arranged on, the screw mandrel is set through anticlockwise expansion link, middle thick stick and right rotation expansion link, described
Anticlockwise expansion link and right rotation expansion link end by fixed mechanism 2 install doorframe on, described anticlockwise expansion link
With detent mechanism 3 is equipped with right rotation expansion link, described detent mechanism 3 is actively set on anticlockwise expansion link and right rotation is stretched
On contracting bar, and detent mechanism is abutted with intermediate bar;The structure of horizontal bar is the technology of current more maturation, to its inside concrete structure
Do not make excessively to repeat.
Described fixed mechanism 2 includes doorframe fixed block 21 and expansion link fixed block 22,21 pairs of described doorframe fixed block
It should be fixed on the doorframe of both sides, described doorframe fixed block 21 has on inclined-plane, described inclined-plane away from the side for installing doorframe
Provided with the first chute 211, described one end of two expansion link fixed block 22 is respectively and fixedly installed to anticlockwise expansion link and right rotation
On expansion link, the described other end of expansion link fixed block 22 has the inclined-plane with the slopes which match of doorframe fixed block 21, and inclined-plane
On the first sliding block group 221 is installed, described expansion link fixed block 22 can pass through the first sliding block group 221 and doorframe fixed block 21
First chute 211 is slidably matched, in use, when left and right expansion link rotate counterclockwise, because horizontal bar total length is reduced,
Now expansion link fixed block is slided in doorframe fixed block, because doorframe fixed block is up-small and down-big trapezoidal setting, therefore in list
When thick stick total length is reduced, moved down by expansion link fixed block, it still can firmly prop up doorframe fixed block, and fix doorframe
Block produces larger frictional force with doorframe, ensures the stability in use and usage safety performance of horizontal bar on door to a certain extent, fits
It is preferable with property;Expansion link fixed block is set into up big and down small right-angled trapezium simultaneously to set, door can be increased to a certain extent
The scope of the collapsing length of upper horizontal bar, makes horizontal bar on door remain in that larger extruding force in interior change in a big way, and then
The frictional force of doorframe fixed block and doorframe is kept, stability in use and safety in utilization is effectively raised, strong applicability is practical
Property is good
The inclined-plane of described doorframe fixed block 21 is provided with the second chute 212, and accordingly, expansion link fixed block 22 is provided with
Second sliding block group 222, the second described chute 212 and the opposing parallel setting of the first chute 211, set two chutes and sliding block,
The slip between expansion link fixed block and doorframe fixed block is set more to stablize, more preferably, security is higher for fastness.
Described detent mechanism 3 includes the left collar 31 and the right collar 32, the described left collar 31 and one end of the right collar 32
It is rotatably assorted by bearing pin, the described left collar 31 and the other end of the right collar 32 are equipped with projection, projection and are equipped with through hole,
Also include bolt 33 and nut 34, the through hole of described bolt 33 through the left collar 31 and the right collar 32 is fastened by nut 34,
When the left collar and the right collar are locked by screw bolt and nut, the left collar and the right collar be fitted tightly over anticlockwise expansion link and
On right rotation expansion link, the effect of detent mechanism is enclosed on the expansion link of left and right, and coordinates fastening by bolt nut, and side is supported
Firmly intermediate bar, limitation intermediate bar motion, play a part of preventing intermediate bar from occurring change in location.
The position that the described left collar 31 or the right collar 32 install nut is provided with deep-slotted chip breaker, the profile of nut 34 and deep-slotted chip breaker phase
Matching, the structure is relatively simple, is also the technology of relative maturity, this is not made excessively to repeat.
The first described sliding block group 221 is constituted with the second sliding block group 222 by two corresponding projections.
The beneficial effects of the utility model:The utility model provides horizontal bar on a kind of door, and this product in fixture by inciting somebody to action
Horizontal bar two ends are fixed on doorframe, and add positioner, horizontal bar on door is remained in that in interior change in a big way
Larger extruding force, and then the frictional force of left and right fixture and doorframe is kept, effectively raise stability in use and using peace
Quan Xing, strong applicability, practicality is good;Left and right plastic tube pad is additionally provided with simultaneously, left and right fixture and doorframe can be effectively protected
Contact surface be not damaged by, but also the frictional force of left and right fixture and doorframe can be increased, be that the normal of horizontal bar on door is used
There is provided effective safety guarantee.
Claims (6)
1. horizontal bar on a kind of door, including horizontal bar body, described horizontal bar body include screw mandrel, left and right rotating extensible arm and centre
Thick stick, the anticlockwise expansion link is movably arranged on the left end of middle thick stick, and the right rotation expansion link is movably arranged on middle thick stick
Right-hand member, the screw mandrel is set through anticlockwise expansion link, middle thick stick and right rotation expansion link, it is characterised in that described is left-handed
Turn expansion link and right rotation expansion link end to install on doorframe by fixed mechanism, described anticlockwise expansion link and right rotation
Detent mechanism is equipped with expansion link, described detent mechanism is actively set on anticlockwise expansion link and right rotation expansion link, and
Detent mechanism is abutted with intermediate bar.
2. horizontal bar on a kind of door as claimed in claim 1, it is characterised in that described fixed mechanism include doorframe fixed block and
Expansion link fixed block, described doorframe fixed block correspondence is fixed on the doorframe of both sides, and described doorframe fixed block is away from installation door
The side of frame has inclined-plane, and described inclined-plane is provided with the first chute, and two described expansion link fixed block one end are fixed respectively to pacify
On anticlockwise expansion link and right rotation expansion link, the described expansion link fixed block other end has and doorframe fixed block inclined-plane
The inclined-plane matched, and the first sliding block group is installed on inclined-plane, described expansion link fixed block can pass through the first sliding block group and door
First slide of frame fixed block coordinates.
3. horizontal bar on a kind of door as claimed in claim 2, it is characterised in that the inclined-plane of described doorframe fixed block is provided with the
Two chutes, accordingly, expansion link fixed block are provided with the second sliding block group, described the second chute with the first chute is opposing parallel sets
Put.
4. horizontal bar on a kind of door as claimed in claim 1, it is characterised in that described detent mechanism includes the left collar and right set
Ring, the described left collar and one end of the right collar are rotatably assorted by bearing pin, and the described left collar and the other end of the right collar are equal
Provided with projection, through hole, in addition to screw bolt and nut are equipped with projection, described bolt passes through the through hole of the left collar and the right collar
Fastened by nut, when the left collar and the right collar are locked by screw bolt and nut, the left collar and the right collar are fitted tightly over
On anticlockwise expansion link and right rotation expansion link.
5. horizontal bar on a kind of door as claimed in claim 4, it is characterised in that the described left collar or the right collar install nut
Position is provided with deep-slotted chip breaker, and nut profile matches with deep-slotted chip breaker.
6. horizontal bar on a kind of door as claimed in claim 2 or claim 3, it is characterised in that the first described sliding block group and the second sliding block
Group is constituted by two corresponding projections.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720047859.7U CN206381525U (en) | 2017-01-16 | 2017-01-16 | Horizontal bar on a kind of door |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720047859.7U CN206381525U (en) | 2017-01-16 | 2017-01-16 | Horizontal bar on a kind of door |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206381525U true CN206381525U (en) | 2017-08-08 |
Family
ID=59492172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720047859.7U Expired - Fee Related CN206381525U (en) | 2017-01-16 | 2017-01-16 | Horizontal bar on a kind of door |
Country Status (1)
Country | Link |
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CN (1) | CN206381525U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108926797A (en) * | 2018-07-14 | 2018-12-04 | 南通骐骏机械有限公司 | Horizontal bar on the Domestic door optimized |
CN110124250A (en) * | 2019-06-26 | 2019-08-16 | 金华宣逸商贸有限公司 | Horizontal bar anti-slippery fellow |
CN110966286A (en) * | 2019-12-30 | 2020-04-07 | 武汉理工大学 | Guide rail installation method and guide rail fixing device on steel member |
CN112891812A (en) * | 2021-02-24 | 2021-06-04 | 武义恒迈工贸有限公司 | Indoor horizontal bar |
-
2017
- 2017-01-16 CN CN201720047859.7U patent/CN206381525U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108926797A (en) * | 2018-07-14 | 2018-12-04 | 南通骐骏机械有限公司 | Horizontal bar on the Domestic door optimized |
CN110124250A (en) * | 2019-06-26 | 2019-08-16 | 金华宣逸商贸有限公司 | Horizontal bar anti-slippery fellow |
CN110966286A (en) * | 2019-12-30 | 2020-04-07 | 武汉理工大学 | Guide rail installation method and guide rail fixing device on steel member |
CN112891812A (en) * | 2021-02-24 | 2021-06-04 | 武义恒迈工贸有限公司 | Indoor horizontal bar |
CN112891812B (en) * | 2021-02-24 | 2022-05-27 | 武义恒迈工贸有限公司 | Indoor horizontal bar |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170808 Termination date: 20220116 |
|
CF01 | Termination of patent right due to non-payment of annual fee |