CN208641655U - A kind of sport sit-ups auxiliary device - Google Patents
A kind of sport sit-ups auxiliary device Download PDFInfo
- Publication number
- CN208641655U CN208641655U CN201821437755.8U CN201821437755U CN208641655U CN 208641655 U CN208641655 U CN 208641655U CN 201821437755 U CN201821437755 U CN 201821437755U CN 208641655 U CN208641655 U CN 208641655U
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- China
- Prior art keywords
- fixedly connected
- block
- bolt
- sit
- hole
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- Expired - Fee Related
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- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
The utility model discloses a kind of sport sit-ups auxiliary devices, including support plate, fixing belt is symmetrically arranged at the top of the support plate, it is fixedly connected at the top of one end of the fixing belt and support plate, the other end of the fixing belt is fixedly connected with locating piece, and fixed block is fixedly connected at the top of the locating piece, is fixedly connected with hollow block at the top of the support plate, it is provided through bolt at the top of the hollow block, torsion block is fixedly connected at the top of the bolt.The utility model is used cooperatively by setting support plate, fixing belt, locating piece, fixed block, hollow block, bolt, torsion block, limit plate, through-hole and bearing, solve the problems, such as existing cotton pad when in use it is inconvenient one do sit-ups, sport sit-ups auxiliary device, has the advantages of doing sit-ups convenient for one, the practicability of existing cotton pad is improved, the person of being convenient to use uses.
Description
Technical field
The utility model relates to technical field of sports instruments, specially a kind of sport sit-ups auxiliary device.
Background technique
Sport is a kind of Social Culture phenomenon of complexity, it is raw according to human body using body and intellection as basic means
It is regular that long development, technical ability are formed and function improves etc., reach promote full development, improve physical fitness and overall education level,
Build up health with improve locomitivity, mode of making the life better with improve the quality of living it is a kind of conscious, purposeful, organized
Social activities.
Need to use cotton pad when carrying out sit-ups, avoid the clothing of user directly with ground face contact, but
Be existing cotton pad when in use it is inconvenient one do sit-ups, so that the practicability for reducing existing cotton pad is low.
Utility model content
The purpose of this utility model is to provide a kind of sport sit-ups auxiliary devices, have and lie on the back convenient for one
Act the advantages of sitting, solve the problems, such as existing cotton pad when in use it is inconvenient one do sit-ups.
To achieve the above object, the utility model provides the following technical solutions: a kind of sport sit-ups auxiliary device,
Including support plate, fixing belt is symmetrically arranged at the top of the support plate, one end of the fixing belt and the top of support plate are solid
Fixed connection, the other end of the fixing belt are fixedly connected with locating piece, fixed block, institute are fixedly connected at the top of the locating piece
It states and is fixedly connected with hollow block at the top of support plate, bolt, the top of the bolt are provided through at the top of the hollow block
It is fixedly connected with torsion block, the inside that the bottom of the bolt is through to hollow block is flexibly connected with the bottom of hollow block inner wall, institute
The surface for stating bolt is arranged with limit plate, and the both ends of the limit plate run through hollow block and extend to the outside of hollow block, institute
The top of fixed block is stated through limit plate and extends to the top of limit plate, offers through-hole at the top of the hollow block, it is described
The surface of bolt is arranged with bearing, and bearing is located at the inside of through-hole, side and through-hole of the bearing close to through-hole wall
Inner wall is fixedly connected.
Preferably, the bottom of the support plate is fixedly connected with non-slip mat, and the bottom of non-slip mat offers anti-skid chequer, institute
The back side for stating support plate, which is fixedly connected, is connected with handle, and the front surface for turning round block and the back side are symmetrically fixedly connected with cushion,
The cross-sectional area for turning round block bottom is greater than the cross-sectional area of through-hole.
Preferably, the surface of the bolt offers external screw thread, offers inner bolt hole at the axis at the top of the limit plate,
And the inside of inner bolt hole offers the internal screw thread being used cooperatively with external screw thread.
Preferably, it is fixedly connected with link block at the axis of hollow block inner wall bottom, the bottom of the bolt opens up
There is mounting groove, the inside that mounting groove is extended at the top of the link block is fixedly connected with movable plate, the inner wall of the fixing belt
It is fixedly connected with protective pad.
Preferably, the top of the limit plate symmetrically offers mounting hole, and the inside of mounting hole is fixedly connected with sliding sleeve,
The sliding sleeve is internally provided with slide bar, and the fixed company of inner wall of sliding sleeve and hollow block is both passed through at the top and bottom of the slide bar
It connects.
Preferably, the two sides of the hollow block offer the opening being used cooperatively with limit plate, the limit plate top
Two sides offer the location hole being used cooperatively with fixed block.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model passes through setting support plate, fixing belt, locating piece, fixed block, hollow block, bolt, torsion block, limit
Plate, through-hole and bearing are used cooperatively, solve the problems, such as existing cotton pad when in use it is inconvenient one do sit-ups, should
Sport sit-ups auxiliary device, has the advantages of doing sit-ups convenient for one, improves the practicability of existing cotton pad, side
User use.
2, the utility model passes through the setting of non-slip mat and anti-skid chequer, increases the antiskid effect of the cotton pad, passes through handle
Setting, play the role of, by the setting of cushion, increasing user convenient for the mobile support plate of user and twisting when turning round block
Comfort level, the person of being convenient to use uses, and by the setting of external screw thread and internal screw thread, plays convenient for the work of fixed limit Board position
With stability when increasing limit plate use plays the role of moving up and down convenient for limit plate, together by the setting of opening
When to the position of limit plate play the role of restriction, by the setting of location hole, play connecting with limit plate convenient for fixed block
Effect is played the role of by the setting of link block, movable plate and mounting groove convenient for limiting bolt location, increasing bolt makes
The stability of used time is avoided the phenomenon that leg of fixing belt and user rubs, is increased by the setting of protective pad
Comfort level when user uses plays the role of being easily installed sliding sleeve by the setting of mounting hole, passes through sliding sleeve and slide bar
Setting further increases stability when limit plate uses.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the side view of the utility model Fig. 1；
Fig. 3 is that the partial structurtes in the utility model Fig. 1 are used cooperatively schematic diagram.
In figure: 1 support plate, 2 fixing belts, 3 locating pieces, 4 fixed blocks, 5 hollow blocks, 6 bolts, 7 torsion blocks, 8 limit plates, 9 lead to
Hole, 10 bearings, 11 non-slip mats, 12 handles, 13 cushions, 14 openings, 15 location holes, 16 link blocks, 17 mounting grooves, 18 movable plates,
19 protective pads, 20 sliding sleeves, 21 slide bars.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, 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 embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3, a kind of sport sit-ups auxiliary device, including support plate 1, the bottom of support plate 1 is please referred to fix
It is connected with non-slip mat 11, by the setting of non-slip mat 11 and anti-skid chequer, increases the antiskid effect of the cotton pad, and non-slip mat 11
Bottom offers anti-skid chequer, and the back side of support plate 1, which is fixedly connected, is connected with handle 12, by the setting of handle 12, plays and is convenient for
The effect of the mobile support plate 1 of user, the front surface and the back side for turning round block 7 are symmetrically fixedly connected with cushion 13, pass through cushion 13
Setting, increase user twist turn round block 7 when comfort level, the person of being convenient to use use, turn round 7 bottom of block cross-sectional area it is big
In the cross-sectional area of through-hole 9, the top of support plate 1 is symmetrically arranged with fixing belt 2, one end of fixing belt 2 and the top of support plate 1
It is fixedly connected, the other end of fixing belt 2 is fixedly connected with locating piece 3, and the top of locating piece 3 is fixedly connected with fixed block 4, support
The top of plate 1 is fixedly connected with hollow block 5, and the two sides of hollow block 5 offer the opening 14 being used cooperatively with limit plate 8, leads to
The setting for crossing opening 14, plays the role of moving up and down convenient for limit plate 8, while playing the position of limit plate 8 in the work of restriction
With the two sides at 8 top of limit plate offer the location hole 15 being used cooperatively with fixed block 4, by the setting of location hole 15, rise
To the effect being connect with limit plate 8 convenient for fixed block 4, it is fixedly connected with link block 16 at the axis of 5 inner wall bottom of hollow block, it is logical
The setting for crossing link block 16, movable plate 18 and mounting groove 17 is played the role of convenient for limiting 6 position of bolt, and increasing bolt 6 makes
The stability of used time, the bottom of bolt 6 offer mounting groove 17, and the inside that the top of link block 16 extends to mounting groove 17 is fixed
It is connected with movable plate 18, the inner wall of fixing belt 2 is fixedly connected with protective pad 19, by the setting of protective pad 19, avoids fixing belt 2
The phenomenon that rubbing with the leg of user increases comfort level when user uses, and the top of hollow block 5 is through setting
There is bolt 6, the surface of bolt 6 offers external screw thread, by the setting of external screw thread and internal screw thread, plays convenient for fixed limit plate 8
The effect of position increases stability when limit plate 8 uses, offers inner bolt hole, and interior spiral shell at the axis at 8 top of limit plate
The inside in hole offers the internal screw thread being used cooperatively with external screw thread, and the top of bolt 6, which is fixedly connected with, turns round block 7, the bottom of bolt 6
The inside for being through to hollow block 5 is flexibly connected with the bottom of 5 inner wall of hollow block, and the surface of bolt 6 is arranged with limit plate 8, limit
The top of plate 8 symmetrically offers mounting hole, by the setting of mounting hole, plays the role of being easily installed sliding sleeve 20, and mounting hole
Inside be fixedly connected with sliding sleeve 20, sliding sleeve 20 is internally provided with slide bar 21, by the setting of sliding sleeve 20 and slide bar 21, into one
The stability of step increased when limit plate 8 uses, the top and bottom of slide bar 21 both pass through the inner wall of sliding sleeve 20 Yu hollow block 5
It is fixedly connected, the both ends of limit plate 8 run through hollow block 5 and extend to the outside of hollow block 5, and the top of fixed block 4 is through limit
Position plate 8 and the top for extending to limit plate 8, the top of hollow block 5 offer through-hole 9, and the surface of bolt 6 is arranged with bearing 10,
And bearing 10 is located at the inside of through-hole 9, bearing 10 is fixedly connected close to the side of 9 inner wall of through-hole with the inner wall of through-hole 9.
In use, user is sitting in the top of support plate 1, user's turn fixing belt 2, fixing belt 2 covers user's
Knee, locating piece 3 is contacted with the top of support plate 1 at this time, and user passes through external screw thread by turning round 7 turn bolt 6 of block, bolt 6
Limit plate 8 is driven to move down, at this time fixed block 4 passes through location hole 15 and extends to the top of limit plate 8, at this time fixed block 4
Position can be fixed, and when the position of fixed block 4 is fixed, the position of locating piece 3 and fixing belt 2 can be fixed, and user can be single
People completes sit-ups.
In summary: sport sit-ups auxiliary device by setting support plate 1, fixing belt 2, locating piece 3, is consolidated
Determine block 4, hollow block 5, bolt 6, turn round being used cooperatively for block 7, limit plate 8, through-hole 9 and bearing 10, solves existing cotton pad and exist
One inconvenient when use the problem of doing sit-ups.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of sport sit-ups auxiliary device, including support plate (1), it is characterised in that: the top of the support plate (1)
It is symmetrically arranged with fixing belt (2), is fixedly connected at the top of one end and support plate (1) of the fixing belt (2), the fixing belt
(2) the other end is fixedly connected with locating piece (3), is fixedly connected with fixed block (4), the branch at the top of the locating piece (3)
It is fixedly connected at the top of fagging (1) hollow block (5), is provided through bolt (6), the spiral shell at the top of the hollow block (5)
It is fixedly connected at the top of bolt (6) and turns round block (7), the bottom of the bolt (6) is through to inside and the hollow block of hollow block (5)
(5) bottom of inner wall is flexibly connected, and the surface of the bolt (6) is arranged with limit plate (8), and the both ends of the limit plate (8) are equal
Through hollow block (5) and the outsides of hollow block (5) is extended to, the top of the fixed block (4) through limit plate (8) and extends to
The top of limit plate (8) offers through-hole (9) at the top of the hollow block (5), and the surface of the bolt (6) is arranged with bearing
(10), and bearing (10) is located at the inside of through-hole (9), and the bearing (10) is close to the side and through-hole (9) of through-hole (9) inner wall
Inner wall is fixedly connected.
2. a kind of sport sit-ups auxiliary device according to claim 1, it is characterised in that: the support plate (1)
Bottom be fixedly connected with non-slip mat (11), and the bottom of non-slip mat (11) offers anti-skid chequer, the back side of the support plate (1)
It is fixedly connected and is connected with handle (12), the front surface for turning round block (7) and the back side are symmetrically fixedly connected with cushion (13), described
The cross-sectional area for turning round block (7) bottom is greater than the cross-sectional area of through-hole (9).
3. a kind of sport sit-ups auxiliary device according to claim 1, it is characterised in that: the bolt (6)
Surface offers external screw thread, offers inner bolt hole at the axis at the top of the limit plate (8), and the inside of inner bolt hole offer with
The internal screw thread that external screw thread is used cooperatively.
4. a kind of sport sit-ups auxiliary device according to claim 1, it is characterised in that: the hollow block (5)
It is fixedly connected at the axis of inner wall bottom link block (16), the bottom of the bolt (6) offers mounting groove (17), the company
It connects and extends to the inside of mounting groove (17) at the top of block (16) and be fixedly connected with movable plate (18), the inner wall of the fixing belt (2)
It is fixedly connected with protective pad (19).
5. a kind of sport sit-ups auxiliary device according to claim 1, it is characterised in that: the limit plate (8)
Top symmetrically offer mounting hole, and the inside of mounting hole is fixedly connected with sliding sleeve (20), and the inside of the sliding sleeve (20) is set
It is equipped with slide bar (21), both passes through sliding sleeve (20) at the top and bottom of the slide bar (21) and be fixedly connected with the inner wall of hollow block (5).
6. a kind of sport sit-ups auxiliary device according to claim 1, it is characterised in that: the hollow block (5)
Two sides offer the opening (14) being used cooperatively with limit plate (8), the two sides at the top of the limit plate (8) offer with
The location hole (15) that fixed block (4) is used cooperatively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821437755.8U CN208641655U (en) | 2018-09-04 | 2018-09-04 | A kind of sport sit-ups auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821437755.8U CN208641655U (en) | 2018-09-04 | 2018-09-04 | A kind of sport sit-ups auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208641655U true CN208641655U (en) | 2019-03-26 |
Family
ID=65792113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821437755.8U Expired - Fee Related CN208641655U (en) | 2018-09-04 | 2018-09-04 | A kind of sport sit-ups auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208641655U (en) |
-
2018
- 2018-09-04 CN CN201821437755.8U patent/CN208641655U/en not_active Expired - Fee Related
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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: 20190326 Termination date: 20190904 |