CN206577287U - Horizontal bar in a kind of anti-rotation type interior door - Google Patents
Horizontal bar in a kind of anti-rotation type interior door Download PDFInfo
- Publication number
- CN206577287U CN206577287U CN201720322832.4U CN201720322832U CN206577287U CN 206577287 U CN206577287 U CN 206577287U CN 201720322832 U CN201720322832 U CN 201720322832U CN 206577287 U CN206577287 U CN 206577287U
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- China
- Prior art keywords
- pipe
- telescoping tube
- horizontal bar
- lock sleeve
- locking
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- 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.)
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Abstract
The utility model is related to horizontal bar in a kind of anti-rotation type interior door, including holds pipe and be arranged on holding pipe at least one end and the therewith telescoping tube of scalable connection, and telescoping tube is provided with gland away from the one end for holding pipe.Also include locking device, locking device, which includes being fixed on, to be held locking connector, the movable set of pipe and telescoping tube on one of them and is holding the lock sleeve in pipe and telescoping tube other in which, the multiple claws for being provided with external screw thread close to one end of lock sleeve on locking connector and being along the circumferential direction distributed, internal thread is provided with lock sleeve, during locking operation, lock sleeve swivel nut is in the claw end of locking connector and forces each claw to inside contract, and being locked between pipe and telescoping tube is held so as to realize.The utility model is simple in construction, locking is firm, easy to operate, and it can not only effectively prevent that hold pipe rotates relative to telescoping tube, and effectively can prevent horizontal bar from loosening, so as to avoid horizontal bar from occurring skidding and obscission, improve safety in utilization.
Description
Technical field
The utility model is related to field of exercise equipment, more particularly, to horizontal bar in a kind of anti-rotation type interior door.
Background technology
Horizontal bar because its occupied ground is smaller, convenience is taken exercise and is widely used as a kind of Household fitness equipment on door.
Horizontal bar is mainly made up of intervalve, left and right telescoping tube, screw mandrel and gland on the door of prior art.Generally, in order that on door
Horizontal bar can be preferably stuck in avoid it from dropping on doorframe, and the upper horizontal bar of this can typically set the device for preventing that horizontal bar from loosening.
For example, horizontal bar on a kind of locking door disclosed in Chinese utility model patent CN204182066U, it blocks on telescoping tube, and have one can
Mode clip, and adjustable clip one side is held out against to the end of intervalve, so as to avoid telescoping tube from continuing into intervalve
It is mobile.But this anti-loose structure can not effectively prevent intervalve relative to the rotation of telescoping tube, operator holds in use
Easily occur skidding during intervalve, therefore the fastness of its locking is poor, and also also there is the defect such as inconvenient for use in it, be
This is needed to be improved.
Utility model content
In order to overcome the deficiency of above-mentioned prior art, the purpose of this utility model is to provide a kind of simple in construction, locking
Firmly, horizontal bar in easy to operate anti-rotation type interior door, it can not only effectively prevent that hold pipe rotates relative to telescoping tube, and
Also it effectively can prevent horizontal bar from loosening, so as to avoid horizontal bar from occurring skidding and obscission, improve safety in utilization.
The purpose of this utility model is achieved by the following technical programs：
Horizontal bar in a kind of anti-rotation type interior door, including hold pipe and be arranged on holding pipe at least one end and therewith scalable company
The telescoping tube connect, the telescoping tube is provided with gland away from the one end for holding pipe.Also include being used to prevent the holding pipe phase
The locking device rotated for telescoping tube, the locking device includes being fixed on pipe and the telescoping tube held on one of them
Locking connector, movable set are on the lock sleeve held in pipe and telescoping tube other in which, the locking connector
It is provided with the multiple claws for being provided with external screw thread close to one end of the lock sleeve and being along the circumferential direction distributed, the lock sleeve
Internal thread, during locking operation, the lock sleeve swivel nut is in the claw end of the locking connector and forces each claw to inside contract, so that
Realize that described hold manages being locked between telescoping tube.
Further, the front end of each claw is provided with the lead-in chamfered for facilitating the lock sleeve overcoat.
Further, the locking connector includes the first set pipe portion that is relatively large in diameter and is attached thereto and diameter is less
Second cannula portion, the external screw thread is arranged on the inner external peripheral surface of the second cannula portion, and each claw is by the second cannula portion
The circumferentially spaced groove in outer end formed.
Further, the internal thread is arranged in the lock sleeve close to one end of the locking connector, the lock
The other end is provided with choke in tight set.
Further, the locking connector is fixed on the holding pipe, and the lock sleeve movable set is stretched described
On the draw.
Further, the first set pipe portion of the locking connector is fixedly set on the holding pipe, and the locking connects
Second cannula portion of joint is coated at the telescoping tube.
Further, the two ends for holding pipe are provided with the telescoping tube and the locking device.
Further, in addition to a screw mandrel for wearing and being fixed on inside the holding pipe, the telescoping tube stretches into described
Hold in pipe and be spirally connected with the screw mandrel.
Further, a connecting seat is provided with the middle part of the screw mandrel, the connecting seat is solid by rivet with the holding pipe
It is scheduled on together.
Further, the locking connector and lock sleeve are modeling structure processed.
Compared with prior art, the utility model has the advantages that：
Horizontal bar is realized by the rotation set compressing structure between lock sleeve and locking connector in the utility model interior door
Being locked between pipe and telescoping tube is held, is not only simple in structure, and it is easy to operate, when locking or release, only need
Lock sleeve is threaded in or out, meanwhile, the locking mode is solid and reliable, can effectively prevent that hold pipe turns relative to telescoping tube
It is dynamic, it also effectively can prevent horizontal bar from loosening, so as to avoid horizontal bar from occurring skidding and the bad phenomenon such as come off, substantially increase what is used
Security.
Brief description of the drawings
Fig. 1 is the horizontal schematic cross-sectional view of horizontal bar in the utility model interior door.
Fig. 2 is the enlarged diagram of A in Fig. 1.
Fig. 3 is the schematic cross-sectional view of lock sleeve described in the utility model and locking connector decomposing state.
Fig. 4 is the schematic perspective view of lock sleeve described in the utility model and locking connector decomposing state.
Embodiment
The embodiment provided below in conjunction with the accompanying drawings is described in further detail to the utility model.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, as a kind of preferred embodiment of the present utility model, in the anti-rotation type room
Horizontal bar on door, including hold pipe 1 and be arranged on the telescoping tube 2 for holding pipe 1 at least one end and scalable connection therewith, telescoping tube 2
The one end for holding pipe 1 is provided with gland 3, gland 3 is used for and door frame contact and pushed against.Also include being used to prevent from holding
Pipe 1 is relative to the locking device 4 that telescoping tube 2 is rotated, and locking device 4 includes being fixed on the locking connector 41 held on pipe 1, lived
One end of lock sleeve 42 is provided with the He of external screw thread 411 on the dynamic lock sleeve 42 being sleeved on telescoping tube 2, locking connector 41
Internal thread 421 is provided with the multiple claws 412 being along the circumferential direction distributed, lock sleeve 42.During locking operation, the swivel nut of lock sleeve 42
In the claw end of locking connector 41 and force each claw 412 to inside contract to be pressed on the periphery wall of telescoping tube 2, so as to realize holding
Being locked between pipe 1 and telescoping tube 2.
In order to improve the reliability of locking operation, the front end of each claw 412, which is provided with, facilitates drawing for the overcoat of lock sleeve 42
Guiding incline 4121.And in order to improve comfortableness when user holds horizontal bar, holding pipe 1 two ends set, which is wrapped with, holds set 10, holding set 10 can
By the way of being fastened, can so be unclamped and be adjusted to after correct position again when needing regulation to hold and cover position
It is fixed.
Further, locking connector 41 includes the first set pipe portion 41a that is relatively large in diameter and is attached thereto and diameter is smaller
The second cannula portion 41b, external screw thread 411 is arranged on the second cannula portion 41b inner external peripheral surface, and each claw 412 is by second
The cannula portion 41b circumferentially spaced groove in outer end is formed.In the structure, external screw thread 411 is arranged on the inner side of claw 412, and non-straight
Connect and be arranged on claw 412, primarily to improving its intensity, it is ensured that be hardly damaged in use.
Further, internal thread 421 is arranged on another in one end of locking connector 41, lock sleeve 42 in lock sleeve 42
One end is provided with choke 422, and the choke 422 is conducive to forcing each claw 412 to inside contract the periphery wall for being pressed on telescoping tube 2
On.
Further, the first set pipe portion 41a of locking connector 41 is fixedly set on holding pipe 1, locking connector
41 the second cannula portion 41b is coated at telescoping tube 2.The two ends for holding pipe 1 are provided with telescoping tube 2 and locking device 4.
Further, in addition to one wear and be fixed on hold pipe 1 inside screw mandrel 5, telescoping tube 2 stretch into holds pipe 1 in
And be spirally connected with screw mandrel 5.It is preferred that, the middle part of screw mandrel 5 is provided with a connecting seat 50, and connecting seat 50 is fixed with holding pipe 1 by rivet
Together, screw mandrel 5 is thereby made to be fixed in holding pipe 1.
Further, it is pressed on telescoping tube 2 to better assure that each claw 412 can be inside contracted when by external force pressure
On periphery wall, the locking connector 41 and lock sleeve 42 are preferably to mould structure processed.
As another embodiment of the present utility model, the locking connector 41 in locking device 4 can also be fixed on
On telescoping tube 2, and the movable set of lock sleeve 42 is being held on pipe 1, i.e., with the installation site of the first above-mentioned embodiment on the contrary,
Other structures keep constant.
As described above, preferred embodiment only of the present utility model is real when that can not limit the utility model with this
The scope applied, i.e., the simple equivalence changes made generally according to present utility model application the scope of the claims and utility model description
With modification, all still belong in the range of the utility model patent covers.
Claims (10)
1. horizontal bar in a kind of anti-rotation type interior door, including hold pipe and be arranged at least one end and the scalable connection therewith of holding pipe
Telescoping tube, the telescoping tube away from hold pipe one end be provided with gland, it is characterised in that：Also include being used to prevent described
Pipe is held relative to the locking device that telescoping tube is rotated, the locking device includes being fixed on the holding pipe and telescoping tube wherein
Locking connector, movable set on one is in the lock sleeve held in pipe and telescoping tube other in which, the locking
The multiple claws for being provided with external screw thread close to one end of the lock sleeve on connector and being along the circumferential direction distributed, the lock sleeve
Internal thread is inside provided with, during locking operation, the lock sleeve swivel nut is in the claw end of the locking connector and forces each claw
Inside contract, so as to realize that described hold manages being locked between telescoping tube.
2. horizontal bar in a kind of anti-rotation type interior door according to claim 1, it is characterised in that：The front end of each claw is equal
It is provided with the lead-in chamfered for facilitating the lock sleeve overcoat.
3. horizontal bar in a kind of anti-rotation type interior door according to claim 2, it is characterised in that：The locking connector includes
The first set pipe portion that is relatively large in diameter and it is attached thereto and less second cannula portion of diameter, the external screw thread is arranged on the second sleeve pipe
The inner external peripheral surface in portion, each claw is formed by the circumferentially spaced groove in outer end of the second cannula portion.
4. horizontal bar in a kind of anti-rotation type interior door according to claim 3, it is characterised in that：The internal thread is arranged on institute
State the other end in one end of the close locking connector in lock sleeve, the lock sleeve and be provided with choke.
5. horizontal bar in a kind of anti-rotation type interior door according to claim 3 or 4, it is characterised in that：The locking connector
It is fixed on the holding pipe, the lock sleeve movable set is on the telescoping tube.
6. horizontal bar in a kind of anti-rotation type interior door according to claim 5, it is characterised in that：The of the locking connector
A set of pipe portion is fixedly set on the holding pipe, and the second cannula portion of the locking connector is coated at the telescoping tube.
7. horizontal bar in a kind of anti-rotation type interior door according to claim 1 or 2 or 3 or 4, it is characterised in that：It is described to hold
The two ends of pipe are provided with the telescoping tube and the locking device.
8. horizontal bar in a kind of anti-rotation type interior door according to claim 1 or 2 or 3 or 4, it is characterised in that：Also include one
The screw mandrel for wearing and being fixed on inside the holding pipe, the telescoping tube stretches into described hold and manages interior and be spirally connected with the screw mandrel.
9. horizontal bar in a kind of anti-rotation type interior door according to claim 8, it is characterised in that：It is provided with the middle part of the screw mandrel
A connecting seat, the connecting seat is fixed together with the holding pipe by rivet.
10. horizontal bar in a kind of anti-rotation type interior door according to claim 1 or 2 or 3 or 4, it is characterised in that：The locking
Connector and lock sleeve are modeling structure processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720322832.4U CN206577287U (en) | 2017-03-20 | 2017-03-20 | Horizontal bar in a kind of anti-rotation type interior door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720322832.4U CN206577287U (en) | 2017-03-20 | 2017-03-20 | Horizontal bar in a kind of anti-rotation type interior door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206577287U true CN206577287U (en) | 2017-10-24 |
Family
ID=60115347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720322832.4U Active CN206577287U (en) | 2017-03-20 | 2017-03-20 | Horizontal bar in a kind of anti-rotation type interior door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206577287U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111298358A (en) * | 2019-06-14 | 2020-06-19 | 谢昱顺 | Body-building horizontal bar |
| CN112891812A (en) * | 2021-02-24 | 2021-06-04 | 武义恒迈工贸有限公司 | Indoor horizontal bar |
-
2017
- 2017-03-20 CN CN201720322832.4U patent/CN206577287U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111298358A (en) * | 2019-06-14 | 2020-06-19 | 谢昱顺 | Body-building horizontal bar |
| WO2020248594A1 (en) * | 2019-06-14 | 2020-12-17 | 谢昱顺 | Fitness horizontal bar |
| 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 | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230504 Address after: No. 94, Shengping Community, Shangting Village, Tangxian Town, Yongkang City, Zhejiang Province, 321300 Patentee after: Chen Wei Address before: No. 11 Xiaxi Qianyang Road, Yongkang Economic Development Zone, Zhejiang Province, 321300 Patentee before: Hu Zhipei |
|
| TR01 | Transfer of patent right |