CN207371030U - A kind of physical culture jumping stand - Google Patents
A kind of physical culture jumping stand Download PDFInfo
- Publication number
- CN207371030U CN207371030U CN201721329470.8U CN201721329470U CN207371030U CN 207371030 U CN207371030 U CN 207371030U CN 201721329470 U CN201721329470 U CN 201721329470U CN 207371030 U CN207371030 U CN 207371030U
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- CN
- China
- Prior art keywords
- bar
- fixed disc
- fixedly connected
- inner cavity
- outer bar
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Abstract
The utility model discloses a kind of physical culture jumping stands, including two bottom plates and cross bar, the bottom plate top is connected with outer bar by attachment device, the outer bar top is fixedly connected with fixed disc, the outer bar inner cavity is equipped with interior bar, the interior bar runs through outer bar top and fixed disc, and it extends on the outside of fixed disc, the fixed disc inner cavity is equipped with the fixing device to cooperate with interior bar, the outer bar outer ledge is socketed with movable plectane, the activity plectane is fixed on outer bar outer ledge by fixing screws, the outer bar both sides have been fixedly connected with shaft, the shaft is hinged with supporting rod, the bottom plate top offers the groove being mutually matched with supporting rod, the supporting rod bottom is plugged on groove inner cavity, the utility model physical culture jumping stand has various structures, it is convenient to carry, the features such as operation difficulty is small.
Description
Technical field
The utility model is related to sports equipment technical fields, are specially a kind of physical culture jumping stand.
Background technology
One of high jump, track and field sports jump event, it is dynamic by rhythmical run-up, takeoff from one foot, soared bar and landing etc.
It forms, the height for upper limb of finally successfully being crossed the bar with it is calculated as achievement and judges ranking with this, and high jump can promote bone
Bone and muscle growth are of great significance for improving fitness.The equipment that high jump uses is mainly jumping stand, existing
Jumping stand when in use, because device itself is simple in structure, and structure-integrated setting, bring device is inconvenient to carry to lack
It falls into, for jumping stand in use, it is necessary to which the height of cross bar is adjusted, device so that operation is difficult with the increase of cross bar height
Degree also slowly becomes larger.
Utility model content
The technical issues of the utility model solves is to overcome that the structure of the prior art is simple, inconvenient to carry, operation difficulty
The defects of big, provides a kind of physical culture jumping stand.The physical culture jumping stand has various structures, carrying is convenient, operation difficulty is small etc.
Feature.
To achieve the above object, the utility model provides following technical solution：A kind of physical culture jumping stand, including two bottom plates
And cross bar, the bottom plate top are connected with outer bar by attachment device, the outer bar top is fixedly connected with fixed disc,
The outer bar inner cavity is equipped with interior bar, and the interior bar runs through outer bar top and fixed disc, and extends on the outside of fixed disc, described
Fixed disc inner cavity is equipped with the fixing device to cooperate with interior bar, and the outer bar outer ledge is socketed with movable plectane, described
Movable plectane is fixed on outer bar outer ledge by fixing screws, and the fixed disc and interior bar rear end face have been fixedly connected with solid
Fixed board, the cross bar are located at one group of fixed plate top, and the outer bar both sides have been fixedly connected with shaft, and the shaft is hinged with branch
Strut, the bottom plate top offer the groove being mutually matched with supporting rod, and the supporting rod bottom is plugged on groove inner cavity.
Preferably, the attachment device includes concave station, and the concave station is fixedly connected on outer bar close to bottom plate one end, described recessed
Platform is connected with boss by axis pin, and the boss is fixedly connected on bottom plate top.
Preferably, the fixing device includes two movable blocks, and the movable block is located at fixed disc inner cavity, described in two
For movable block with respect to interior bar to be symmetrical set, the fixed disc top is arranged with two motion bars, the fixed disc
Top offers the fluting being mutually matched with motion bar, and the motion bar bottom is through fluting, and the motion bar bottom is through work
Motion block, and extend on the outside of movable block, the motion bar bottom is movably connected in fixed disc inner cavity bottom by head,
The movable block is fixedly connected with fixture block close to interior bar one side, and the interior bar outer ledge offers the card being mutually matched with fixture block
Slot, the movable block are fixedly connected with limiting plate away from interior bar one side, fixed between the limiting plate and fixed disc inner wall to connect
It is connected to spring.
Preferably, the head includes sliding block, and the sliding block is fixedly connected on motion bar bottom, the fixed disc
Inner cavity bottom offers the sliding slot being mutually matched with sliding block.
Preferably, the motion bar is located at fixed disc exterior portion to be obliquely installed, and angle of inclination is acute angle.
Compared with prior art, the beneficial effects of the utility model are：The utility model device when in use, operating personnel
First unlock the fixation to supporting rod, then the effect rotated by boss and concave station relative to axis pin so that bottom plate rotate, rotation to
Outer bar flush reduces volume with this, also interior bar can be contracted to outer bar lowermost end, by mobile two motion bars with this
Reduce the length of outer bar and interior bar, motion bar moves under the action of sliding block and sliding slot during this, and drive activity
Block moves so that and fixture block is removed from card slot, while spring presses, so that the fixation between outer bar and interior bar is disengaged,
Pull interior bar afterwards, more than operation bring apparatus structure it is various, carry it is convenient the characteristics of, when in use, if the height of outer bar is not
It is enough, can height be increased by the operation of above-mentioned pull interior bar, operating personnel operate without other, bring device operation difficulty
The characteristics of small.
Description of the drawings
Fig. 1 is the utility model section view；
Fig. 2 is the utility model left view；
Fig. 3 is the top view of the utility model component fixed disc；
Fig. 4 is the enlarged drawing at A in Fig. 1；
Fig. 5 is the schematic diagram of section B-B in Fig. 4.
Figure label：1st, bottom plate, 2, cross bar, 3, attachment device, 4, outer bar, 5, interior bar, 6, fixed disc, 7, fixed dress
It puts, 8, movable plectane, 9, fixing screws, 10, fixed plate, 11, shaft, 12, supporting rod, 13, concave station, 14, axis pin, 15, boss,
16th, movable block, 17, motion bar, 18, fluting, 19, fixture block, 20, card slot, 21, limiting plate, 22, spring, 23, head, 24,
Sliding block, 25, sliding slot.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 5 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of physical culture jumping stand, including two 1 Hes of bottom plate
Cross bar 2,1 top of bottom plate are connected with outer bar 4 by attachment device 3, and the attachment device 3 includes concave station 13, described
Concave station 13 is fixedly connected on outer bar 4 close to 1 one end of bottom plate, and the concave station 13 is connected with boss 15 by axis pin 14, described
Boss 15 is fixedly connected on 1 top of bottom plate, and 4 top of outer bar is fixedly connected with fixed disc 6, and 4 inner cavity of outer bar is equipped with
Interior bar 5, the interior bar 5 run through 4 top of outer bar and fixed disc 6, and extend to 6 outside of fixed disc, in the fixed disc 6
Chamber is equipped with the fixing device 7 to cooperate with interior bar 5, and the fixing device 7 includes two movable blocks 16, the movable block 16
In 6 inner cavity of fixed disc, for two movable blocks 16 with respect to interior bar 5 to be symmetrical set, 6 top of fixed disc is symmetrical
If there are two motion bar 17, the motion bar 17 is located at 6 exterior portion of fixed disc to be obliquely installed, and angle of inclination is sharp
Angle, 6 top of fixed disc offer the fluting 18 being mutually matched with motion bar 17, and 17 bottom of motion bar passes through fluting
18, movable block 16 is run through in 17 bottom of motion bar, and extends to 16 outside of movable block, and 17 bottom of motion bar passes through activity
Device 23 is movably connected in 6 inner cavity bottom of fixed disc, and the head 23 includes sliding block 24, and the sliding block 24 is fixedly connected
In 17 bottom of motion bar, the 6 inner cavity bottom of fixed disc offers the sliding slot 25 being mutually matched with sliding block 24, the movable block
16 are fixedly connected with fixture block 19 close to 5 one side of interior bar, and 5 outer ledge of interior bar offers the card slot being mutually matched with fixture block 19
20, the movable block 16 is fixedly connected with limiting plate 21 away from 5 one side of interior bar, the limiting plate 21 and 6 inner wall of fixed disc it
Between be fixedly connected with spring 22,4 outer ledge of outer bar is socketed with movable plectane 8, and the activity plectane 8 passes through fixing screws
9 are fixed on 4 outer ledge of outer bar, and the fixed disc 6 and 5 rear end face of interior bar have been fixedly connected with fixed plate 10, the cross bar 2
Positioned at one group of 10 top of fixed plate, 4 both sides of outer bar have been fixedly connected with shaft 11, and the shaft 11 is hinged with supporting rod
12,1 top of bottom plate offers the groove being mutually matched with supporting rod 12, and 12 bottom of supporting rod is plugged in groove
Chamber.
Operation principle：When in use, operating personnel first unlock the fixation to supporting rod 12 to the utility model device, then pass through
Effect that boss 15 and concave station 13 are rotated relative to axis pin 14 so that bottom plate 1 rotates, rotation to 4 flush of outer bar, subtracted with this
Interior bar 5 can be also contracted to 4 lowermost end of outer bar by small size by mobile two motion bars 17, reduce outer bar 4 and interior with this
The length of bar 5, motion bar 17 moves under the action of sliding block 24 and sliding slot 25 during this, and movable block 16 is driven to move
It is dynamic so that fixture block 19 is removed from card slot 20, while spring 22 presses, so that the fixation between outer bar 4 and interior bar 5 is solved
It opens, afterwards pull interior bar 5, when in use, if the insufficient height of outer bar 4 is used, can be increased by the operation of above-mentioned pull interior bar 5
Highly.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that in the case where not departing from the principle of the utility model and spirit can these embodiments be carried out with a variety of variations, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of physical culture jumping stand, including two bottom plates (1) and cross bar (2), it is characterised in that：Bottom plate (1) top passes through
Attachment device (3) is connected with outer bar (4), and outer bar (4) top is fixedly connected with fixed disc (6), the outer bar (4)
Inner cavity is equipped with interior bar (5), and the interior bar (5) runs through outer bar (4) top and fixed disc (6), and extends to fixed disc (6) outside
Side, fixed disc (6) inner cavity are equipped with the fixing device (7) to cooperate with interior bar (5), outer bar (4) outer ledge
Movable plectane (8) is socketed with, the activity plectane (8) is fixed on outer bar (4) outer ledge by fixing screws (9), described solid
Determine plectane (6) and interior bar (5) rear end face has been fixedly connected with fixed plate (10), the cross bar (2) is located at one group of fixed plate (10)
Top, outer bar (4) both sides have been fixedly connected with shaft (11), and the shaft (11) is hinged with supporting rod (12), the bottom
Plate (1) top offers the groove being mutually matched with supporting rod (12), and supporting rod (12) bottom is plugged on groove inner cavity.
2. a kind of physical culture jumping stand according to claim 1, it is characterised in that：The attachment device (3) includes concave station
(13), the concave station (13) is fixedly connected on outer bar (4) close to bottom plate (1) one end, and the concave station (13) is living by axis pin (14)
Dynamic to be connected with boss (15), the boss (15) is fixedly connected on bottom plate (1) top.
3. a kind of physical culture jumping stand according to claim 1, it is characterised in that：The fixing device (7) includes two work
Motion block (16), the movable block (16) are located at fixed disc (6) inner cavity, and two movable blocks (16) are a left side with respect to interior bar (5)
The right side is symmetrical arranged, and fixed disc (6) top is arranged with two motion bars (17), and fixed disc (6) top opens up
There is the fluting (18) being mutually matched with motion bar (17), motion bar (17) bottom passes through fluting (18), the motion bar
(17) movable block (16) is run through in bottom, and extends on the outside of movable block (16), and motion bar (17) bottom passes through head
(23) fixed disc (6) inner cavity bottom is movably connected in, the movable block (16) is fixedly connected with fixture block close to interior bar (5) one side
(19), interior bar (5) outer ledge offers the card slot (20) being mutually matched with fixture block (19), and the movable block (16) is separate
Interior bar (5) one side is fixedly connected with limiting plate (21), is fixedly connected between the limiting plate (21) and fixed disc (6) inner wall
Spring (22).
4. a kind of physical culture jumping stand according to claim 1, it is characterised in that：The head (23) includes sliding block
(24), the sliding block (24) is fixedly connected on motion bar (17) bottom, and fixed disc (6) the inner cavity bottom offers and sliding block
(24) sliding slot (25) being mutually matched.
5. a kind of physical culture jumping stand according to claim 3, it is characterised in that：The motion bar (17) is located at fixed disc
(6) exterior portion is is obliquely installed, and angle of inclination is acute angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721329470.8U CN207371030U (en) | 2017-10-15 | 2017-10-15 | A kind of physical culture jumping stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721329470.8U CN207371030U (en) | 2017-10-15 | 2017-10-15 | A kind of physical culture jumping stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207371030U true CN207371030U (en) | 2018-05-18 |
Family
ID=62338594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721329470.8U Expired - Fee Related CN207371030U (en) | 2017-10-15 | 2017-10-15 | A kind of physical culture jumping stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207371030U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110652162A (en) * | 2019-10-08 | 2020-01-07 | 杭州匡明科技有限公司 | Novel foldable labor-saving rotary hanging clothes hanger |
-
2017
- 2017-10-15 CN CN201721329470.8U patent/CN207371030U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110652162A (en) * | 2019-10-08 | 2020-01-07 | 杭州匡明科技有限公司 | Novel foldable labor-saving rotary hanging clothes hanger |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180518 Termination date: 20181015 |