CN206439258U - A kind of lockable body-building apparatus drawing knob - Google Patents
A kind of lockable body-building apparatus drawing knob Download PDFInfo
- Publication number
- CN206439258U CN206439258U CN201720090345.XU CN201720090345U CN206439258U CN 206439258 U CN206439258 U CN 206439258U CN 201720090345 U CN201720090345 U CN 201720090345U CN 206439258 U CN206439258 U CN 206439258U
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- CN
- China
- Prior art keywords
- screwed
- seat
- building apparatus
- handle
- locking
- 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 discloses a kind of lockable body-building apparatus drawing knob, including drawing knob body, drawing knob body includes the locking latch of the spacing hole for inserting on body-building apparatus, locking spring, be screwed seat and handle, the locking latch is threadedly coupled with the seat that is screwed, it is fixedly connected with handle, the seat that is screwed is provided with external screw thread and internal thread, the locking latch includes positive stop end, backing pin and pin rod, the pin rod is fixedly connected with handle, close to handle one end provided with the external screw thread with the screw-internal thread fit for the seat that is screwed, the locking spring is enclosed on pin rod, positioned at backing pin and it is screwed between seat.The utility model realizes quick positioning, while can ensure, when cancelling pulling drawing knob, can automatically set back, realize the function that is locked of body-building apparatus;Locking latch is connected through a screw thread with the seat that is screwed, and is realized that body-building apparatus drawing locking rear defence anti-avulsion goes out, is improved security performance.
Description
Technical field
The utility model belongs to body-building apparatus technical field, more particularly to a kind of lockable body-building apparatus drawing knob.
Background technology
Physical-strength-type fitness facility is a kind of professional body-building apparatus equipment specifically designed for each muscle group of human body, by training appearance
The change of gesture and training counterweight, to reach the muscle strength training purpose of different crowd, is made among some sport and body-building places
It is deep to be liked by vast fitness enthusiasts and fitness with rate very high a product.But the nowadays strength in market
The drawing knob that type body-building apparatus is used can only realize the latch function of drawing locking substantially, it is impossible to be prevented after realizing drawing locking
The functions such as abjection, easily produce potential safety hazard in training.
The content of the invention
In view of the deficienciess of the prior art, the utility model provides a kind of lockable body-building apparatus drawing knob, solution
The drawing knob that certainly prior art is present only possesses the latch function of drawing locking, can not realize what drawing locking rear defence anti-avulsion went out
Problem.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is:A kind of lockable body-building apparatus
Drawing knob, including drawing knob body, the locking that drawing knob body includes the spacing hole for inserting on body-building apparatus are inserted
Pin, locking spring, be screwed seat and handle, and the locking latch is threadedly coupled with the seat that is screwed, is fixedly connected with handle,
The seat that is screwed is provided with external screw thread and internal thread, and the locking latch includes positive stop end, backing pin and pin rod, the pin rod
It is fixedly connected with handle, close to handle one end provided with the external screw thread with the screw-internal thread fit for the seat that is screwed, the locking spring
It is enclosed on pin rod, positioned at backing pin and is screwed between seat.
Further, the internal thread connection of the spacing regulation bracket of the external screw thread of the seat that is screwed and body-building apparatus.
Further, the external diameter of the backing pin is less than the internal diameter for the seat that is screwed, and the external diameter of locking spring is solid more than screw thread
The internal diameter of reservation.
Compared with prior art, the utility model advantage is:
(1)Locking spring is cased with the pin rod of locking latch, quick positioning is realized, drawn while can ensure to pull in cancellation
When pulling out knob, it can automatically set back so that locking latch is reinserted in the spacing hole of body-building apparatus, realize body-building apparatus
Be locked function.
(2)Locking latch is connected through a screw thread with the seat that is screwed, and is realized that body-building apparatus drawing locking rear defence anti-avulsion goes out, is carried
High safety performance.
Brief description of the drawings
Fig. 1 is Split type structure schematic diagram of the present utility model;
Fig. 2 is overall structure diagram of the present utility model;
It is drawing knob fixed form schematic diagram of the present utility model that Fig. 3, which is,.
In figure, 1. drawing knob bodies;2. spacing regulation bracket;3. locking latch;4. locking spring;5. screw thread is consolidated
Reservation;6. handle;31. positive stop end;32. backing pin;33. pin rod;34. the external screw thread of pin rod.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment is further described to the utility model.
As Figure 1-3, a kind of lockable body-building apparatus drawing knob, including drawing knob body 1, drawing knob sheet
The locking latch 3 of spacing hole that body 1 includes being used for inserting on body-building apparatus, locking spring 4, be screwed seat 5 and handle 6, lock
Tight latch 3 is threadedly coupled with the seat 5 that is screwed, and is fixedly connected with handle 6.
The seat 5 that is screwed is provided with external screw thread and internal thread, and locking latch 3 includes positive stop end 31, backing pin 32 and pin rod 33,
Positive stop end 31 is used for the spacing hole for inserting body-building apparatus, and pin rod 33 is fixedly connected with handle 6, is provided with and spiral shell close to the one end of handle 6
The external screw thread 34 of the screw-internal thread fit of line fixed seat 5, the external diameter of backing pin 32 is less than the internal diameter for the seat 5 that is screwed, locking spring 4
External diameter is more than the internal diameter of seat 5 of being screwed, and locking spring 4 is enclosed on pin rod 33, positioned at backing pin 32 and is screwed between seat 5.
In use, the seat 5 that is screwed external screw thread and body-building apparatus spacing regulation bracket 2 internal thread connect, make drawing
Pull out knob to be fixed on spacing regulation bracket 2, when the handle 6 for rotating in an anti-clockwise direction drawing knob, due to pin rod 33 and handle 6
Be fixedly connected, the external screw thread 34 of pin rod 33 is screwed out from the internal thread on the seat 5 that is screwed, now can pull handle 6, locking insert
The backing pin 32 of pin 3 compresses locking spring 4, and positive stop end 31 can be pulled out from spacing hole, realize the regulatory function of body-building apparatus.When
When cancelling pull handle 6, the spring 4 that is locked of locking latch 3 pushes up go back to original position, and the positive stop end 31 of locking latch 3 can be re-inserted into limit
In the hole of position, realize the function that is locked of body-building apparatus, now can drawing knob handle 6 rotationally clockwise, pin rod it is outer
Screw thread 34 is screwed in from the internal thread on the seat 5 that is screwed, fixed, and realizes the work(that body-building apparatus drawing locking rear defence anti-avulsion goes out
Energy.
In summary, the utility model is cased with locking spring on the pin rod of locking latch, quick positioning is realized, while can
Ensure, when cancelling pulling drawing knob, to set back automatically so that locking latch reinserts the spacing hole of body-building apparatus
It is interior, realize the function that is locked of body-building apparatus;Locking latch is connected through a screw thread with the seat that is screwed, and realizes that body-building apparatus is drawn
Pull out locking rear defence anti-avulsion to go out, improve security performance.
Certainly, described above is not that, to limitation of the present utility model, the utility model is also not limited to the example above, this
The those of ordinary skill of technical field, in essential scope of the present utility model, the variations, modifications, additions or substitutions made, all
Protection domain of the present utility model should be belonged to.
Claims (3)
1. a kind of lockable body-building apparatus drawing knob, including drawing knob body, drawing knob body include being used to insert
The locking latch of spacing hole on body-building apparatus, locking spring, be screwed seat and handle, it is characterised in that:The locking is inserted
Sell and be threadedly coupled with the seat that is screwed, is fixedly connected with handle, the seat that is screwed is described provided with external screw thread and internal thread
Locking latch includes positive stop end, backing pin and pin rod, and the pin rod is fixedly connected with handle, is provided with solid with screw thread close to handle one end
The external screw thread of the screw-internal thread fit of reservation, the locking spring is enclosed on pin rod, positioned at backing pin and is screwed between seat.
2. lockable body-building apparatus drawing knob according to claim 1, it is characterised in that:The seat that is screwed
The internal thread connection of the spacing regulation bracket of external screw thread and body-building apparatus.
3. lockable body-building apparatus drawing knob according to claim 1, it is characterised in that:The external diameter of the backing pin is small
In the internal diameter for the seat that is screwed, the external diameter of locking spring is more than the internal diameter for the seat that is screwed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720090345.XU CN206439258U (en) | 2017-01-24 | 2017-01-24 | A kind of lockable body-building apparatus drawing knob |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720090345.XU CN206439258U (en) | 2017-01-24 | 2017-01-24 | A kind of lockable body-building apparatus drawing knob |
Publications (1)
Publication Number | Publication Date |
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CN206439258U true CN206439258U (en) | 2017-08-25 |
Family
ID=59635645
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720090345.XU Expired - Fee Related CN206439258U (en) | 2017-01-24 | 2017-01-24 | A kind of lockable body-building apparatus drawing knob |
Country Status (1)
Country | Link |
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CN (1) | CN206439258U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110645248A (en) * | 2019-08-02 | 2020-01-03 | 西安飞机工业(集团)有限责任公司 | Fixed positioning pin and using method thereof |
CN111084963A (en) * | 2019-12-19 | 2020-05-01 | 江苏福维健康科技有限公司 | Pull-up exercising device for body building |
-
2017
- 2017-01-24 CN CN201720090345.XU patent/CN206439258U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110645248A (en) * | 2019-08-02 | 2020-01-03 | 西安飞机工业(集团)有限责任公司 | Fixed positioning pin and using method thereof |
CN111084963A (en) * | 2019-12-19 | 2020-05-01 | 江苏福维健康科技有限公司 | Pull-up exercising device for body building |
CN111084963B (en) * | 2019-12-19 | 2021-04-09 | 江苏福维健康科技有限公司 | Pull-up exercising device for body building |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 266109 Liuting building materials Industrial Park, Chengyang District, Qingdao City, Shandong Province Patentee after: Qingdao Juyuan Fitness Technology Co.,Ltd. Address before: 266109 Liuting building materials Industrial Park, Chengyang District, Qingdao City, Shandong Province Patentee before: QINGDAO JUYUAN FITNESS EQUIPMENT Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170825 Termination date: 20220124 |