CN209645778U - A kind of sit-ups auxiliary device - Google Patents
A kind of sit-ups auxiliary device Download PDFInfo
- Publication number
- CN209645778U CN209645778U CN201920341900.0U CN201920341900U CN209645778U CN 209645778 U CN209645778 U CN 209645778U CN 201920341900 U CN201920341900 U CN 201920341900U CN 209645778 U CN209645778 U CN 209645778U
- Authority
- CN
- China
- Prior art keywords
- bottom plate
- plate
- extension plate
- groups
- telescopic rod
- 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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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 10
- 239000000741 silica gel Substances 0.000 claims abstract description 10
- 229960001866 silicon dioxide Drugs 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000003489 abdominal muscle Anatomy 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Rehabilitation Tools (AREA)
Abstract
The utility model discloses a kind of sit-ups auxiliary devices, including bottom plate, extension plate and the second shaft, the extension plate is provided with articles holding table far from the side of bottom plate, the articles holding table is equipped with the first telescopic rod, board for lying on back and two groups of roller bearings, the board for lying on back is sequentially connected by first rotating shaft and extension plate, roller bearing described in two groups is respectively provided at the both ends of the first telescopic rod, the bottom plate roof is provided with two groups of accommodating grooves close to the side of extension plate, two group of second telescopic rod and two groups of silicagel pads are equipped in the accommodating groove, it is provided with peace on the bottom plate roof and closes slot, the bottom plate roof is welded with two groups of fixed plates far from the side of extension plate.The sit-ups auxiliary device, by being provided with first rotating shaft and the second shaft, when the device is not in use, first board for lying on back is rotated along first rotating shaft to the position being bonded with articles holding table, rotate bottom plate to the position being bonded with extension plate along the second shaft, the folding device can be got up, consequently facilitating carrying.
Description
Technical field
The utility model belongs to sit-ups appliance technology, and in particular to a kind of sit-ups auxiliary device.
Background technique
Sit-ups are a kind of modes taken exercises.It lies on the back, legs joined, two lift on hand, utilize contraction of abdominal muscle, two-arm
It swings forward, rapidly at sitting posture, upper body continuation is anteflexion, and two hand haptic element faces are bowed；Then it is reduced into sitting posture.Practice sit-ups, speed
Degree will vary with each individual.It can initially attempt to do within one minute 5 times, hereafter slowly increase, until reaching 50 times or so.
Adhere to that doing sit-ups facilitates fat reducing for a long time, and for some more fat people, do sit-ups
It is relatively difficult, therefore sit-ups auxiliary device occurs, but the most volume of existing auxiliary device is larger and cannot roll over
It is folded, therefore be not easy to carry.
Utility model content
The purpose of this utility model is to provide a kind of sit-ups auxiliary devices, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of sit-ups auxiliary device, including bottom
Plate, extension plate and the second shaft, the extension plate are provided with articles holding table far from the side of bottom plate, and the articles holding table is equipped with first and stretches
Contracting bar, board for lying on back and two groups of roller bearings, the board for lying on back are sequentially connected by first rotating shaft and extension plate, the difference of roller bearing described in two groups
It is located at the both ends of the first telescopic rod, the bottom plate roof is provided with two groups of accommodating grooves close to the side of extension plate, in the accommodating groove
Equipped with two group of second telescopic rod and two groups of silicagel pads, it is provided with peace on the bottom plate roof and closes slot, the outer wall card of the first rotating shaft
Conjunction, which is mounted on, closes in slot；
The bottom plate roof is welded with two groups of fixed plates far from the side of extension plate, and the is equipped between fixed plate described in two groups
One bandage and the first inserted block, wherein the first slot is provided on fixed plate side wall described in one group, the bottom wall fixed bonding of the bottom plate
There is third bandage, the bottom wall fixed bonding of the extension plate has the second bandage, and side of second bandage far from extension plate is solid
Surely it is bonded with the second inserted block, the third bandage has fixture block far from the side fixed bonding of bottom plate, is provided on the fixture block side wall
Second slot, second inserted block are engaged and installed in the second slot.
Preferably, first telescopic rod one end is sequentially connected by wherein one group of roller bearing and extension plate, and the other end is logical
It crosses another group of roller bearing and board for lying on back is sequentially connected.
Preferably, the both ends of second telescopic rod are fixed viscous with the bottom wall of accommodating groove inner cavity and the bottom wall of silicagel pad respectively
It connects, the second telescopic rod of two in the accommodating groove group is symmetrically distributed in its two sides.
Preferably, one end of first bandage and wherein one group of fixed plate fixed bonding, the other end and the first inserted block
Fixed bonding, first inserted block are fixed with the first slot in another group of fixed plate.
Preferably, the bottom plate is sequentially connected by the second shaft and extension plate, second shaft be mounted on bottom plate and
Between extension plate.
The technical effect and advantage of the utility model: the sit-ups auxiliary device, by being provided with first rotating shaft and the
Two shafts first rotate board for lying on back to the position being bonded with articles holding table along first rotating shaft, then make bottom when the device is not in use
Plate is rotated along the second shaft to the position being bonded with extension plate, and the folding device can get up, consequently facilitating carrying；Pass through
Provided with the second bandage, third bandage, the second inserted block, fixture block and the second slot, the second inserted block is made to be engaged and installed in the second slot
Interior (the second bandage and third bandage are in tensioned state and are close to bottom plate and extension plate at this time), can be by bottom plate and extension plate
It is fixed up, prevents bottom plate and extension plate from loosely making troubles to carrying；By being provided with accommodating groove, the second telescopic rod and silicon
Rubber mat, after user does sit-ups for a long time, the second telescopic rod of driving is constantly flexible back and forth, makes silicagel pad constantly with user's
Back contact, so that the back to user is massaged, to mitigate the sense of aching at user back；By being provided with fixed plate, the
First inserted block, is engaged and installed in the first slot that (the first bandage is in and tightens at this time by one slot, the first bandage and the first inserted block
State), the both feet of user can be fixed in the first bandage, prevent the both legs of user from disorderly shaking and bringing not to sit-ups
Just.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the structural schematic diagram of second bandage of the utility model；
Fig. 3 is the sectional view of second telescopic rod of the utility model.
In figure: 1 bottom plate, 2 extension plates, 3 articles holding tables, 4 first telescopic rods, 5 roller bearings, 6 first rotating shafts, 7 board for lying on back, 8 peaces are closed
Slot, 9 accommodating grooves, 10 second telescopic rods, 11 silicagel pads, 12 fixed plates, 13 first slots, 14 first bandages, 15 first inserted blocks, 16
Second shaft, 17 second bandages, 18 third bandages, 19 second inserted blocks, 20 fixture blocks, 21 second slots.
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.
The utility model provides a kind of sit-ups auxiliary device as shown in Figs. 1-3, including bottom plate 1,2 and of extension plate
Second shaft 16, the extension plate 2 are provided with articles holding table 3 far from the side of bottom plate 1, and the articles holding table 3 is equipped with the first telescopic rod
4, board for lying on back 7 and two groups of roller bearings 5, the board for lying on back 7 are sequentially connected by first rotating shaft 6 and extension plate 2, roller bearing 5 described in two groups
The both ends of the first telescopic rod 4 are respectively provided at, 1 roof of bottom plate is provided with two groups of accommodating grooves 9 close to the side of extension plate 2, described
It is equipped with two group of second telescopic rod 10 and two groups of silicagel pads 11 in accommodating groove 9, peace is provided on 1 roof of bottom plate and closes slot 8, described the
The outer wall of one shaft 6 is engaged and installed in peace and closes in slot 8, the first telescopic rod 4 and the second telescopic rod 10 by being driven by electricity, meanwhile,
The position (such as on side wall of bottom plate 1) that manpower is easy touching should be arranged in the manipulation of switches of the two；
1 roof of bottom plate is welded with two groups of fixed plates 12 far from the side of extension plate 2, between fixed plate 12 described in two groups
Equipped with the first bandage 14 and the first inserted block 15, wherein the first slot 13 is provided on 12 side wall of fixed plate described in one group, the bottom plate 1
Bottom wall fixed bonding have third bandage 18, the bottom wall fixed bonding of the extension plate 2 has the second bandage 17, second bandage
The 17 side fixed bondings far from extension plate 2 have the second inserted block 19, side fixed bonding of the third bandage 18 far from bottom plate 1
There is fixture block 20, the second slot 21 is provided on 20 side wall of fixture block, second inserted block 19 is engaged and installed in the second slot 21.
Specifically, described first telescopic rod, 4 one end is sequentially connected by wherein one group of roller bearing 5 and extension plate 2, the other end
It is sequentially connected by another group of roller bearing 5 and board for lying on back 7.
Specifically, the both ends of second telescopic rod 10 bottom wall with the bottom wall of 9 inner cavity of accommodating groove and silicagel pad 11 respectively
Fixed bonding, two group of second telescopic rod 10 in the accommodating groove 9 are symmetrically distributed in its two sides.
Specifically, one end of first bandage 14 and wherein one group of 12 fixed bonding of fixed plate, the other end and first
15 fixed bonding of inserted block, first inserted block 15 are fixed with the first slot 13 in another group of fixed plate 12.
Specifically, the bottom plate 1 is sequentially connected by the second shaft 16 with extension plate 2, second shaft 16 is mounted on
Between bottom plate 1 and extension plate 2.
Specifically, bottom plate 1 and extension plate 2 are lain in a horizontal plane in one first when in use by the sit-ups auxiliary device
On horizontal plane, head is placed in side of the board for lying on back 7 far from first rotating shaft 6 by user, and both legs are placed between two groups of fixed plates 12,
First inserted block 15 is engaged and installed in the first slot 13, the first telescopic rod 4 is then driven to extend, board for lying on back 7 can be driven to revolve
Turn and lift the head of user, so that user be helped to complete the movement to come back, later shrinks the first telescopic rod 4, then again
The first telescopic rod 4 is driven to extend, sit-ups can be done always by repeating the above steps, and user does after the sit-ups time grown
It can lie and be held on bottom plate 1 and extension plate 2, and drive the second telescopic rod 10 in two groups of accommodating grooves 9 constantly flexible, make silicagel pad
11 constantly with the back contact of user, so that the back to user gives the massage, when the device is not in use, make board for lying on back 7 along
The position that the rotation of first rotating shaft 6 is extremely bonded with articles holding table 3, then it is bonded bottom plate 1 extremely with extension plate 2 along the rotation of the second shaft 16
Position (at this time 6 outer wall of first rotating shaft protrusion extension plate 2 a part be fastened on peace close slot 8 in), then make the second inserted block 19
Bottom plate 1 and extension plate 2 can be fixed by being engaged and installed in the second slot 21, in order to user's carrying.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of sit-ups auxiliary device, including bottom plate (1), extension plate (2) and the second shaft (16), it is characterised in that: institute
It states extension plate (2) to be provided with articles holding table (3) far from the side of bottom plate (1), the articles holding table (3) is equipped with the first telescopic rod (4), faces upward
Bodyboard (7) and two groups of roller bearings (5), the board for lying on back (7) is sequentially connected by first rotating shaft (6) and extension plate (2), described in two groups
Roller bearing (5) is respectively provided at the both ends of the first telescopic rod (4), and bottom plate (1) roof is provided with two groups close to the side of extension plate (2)
Accommodating groove (9), the accommodating groove (9) is interior to be equipped with two group of second telescopic rod (10) and two groups of silicagel pads (11), bottom plate (1) top
It is provided with peace on wall and closes slot (8), the outer wall of the first rotating shaft (6) is engaged and installed in peace and closes in slot (8)；
Bottom plate (1) roof is welded with two groups of fixed plates (12), fixed plate described in two groups (12) far from the side of extension plate (2)
Between be equipped with the first bandage (14) and the first inserted block (15), wherein being provided with the first slot on fixed plate described in one group (12) side wall
(13), the bottom wall fixed bonding of the bottom plate (1) has third bandage (18), and the bottom wall fixed bonding of the extension plate (2) has
Two bandages (17), second bandage (17) have the second inserted block (19), the third far from the side fixed bonding of extension plate (2)
Bandage (18) has fixture block (20) far from the side fixed bonding of bottom plate (1), is provided with the second slot on fixture block (20) side wall
(21), second inserted block (19) is engaged and installed in the second slot (21).
2. a kind of sit-ups auxiliary device according to claim 1, it is characterised in that: first telescopic rod (4) one
End is sequentially connected by wherein one group of roller bearing (5) and extension plate (2), and the other end passes through another group of roller bearing (5) and board for lying on back (7)
Transmission connection.
3. a kind of sit-ups auxiliary device according to claim 1, it is characterised in that: second telescopic rod (10)
The both ends bottom wall fixed bonding with the bottom wall of accommodating groove (9) inner cavity and silicagel pad (11) respectively, two groups in the accommodating groove (9)
Second telescopic rod (10) is symmetrically distributed in its two sides.
4. a kind of sit-ups auxiliary device according to claim 1, it is characterised in that: the one of first bandage (14)
End and wherein one group of fixed plate (12) fixed bonding, the other end and the first inserted block (15) fixed bonding, first inserted block
(15) it is fixed with the first slot (13) on another group of fixed plate (12).
5. a kind of sit-ups auxiliary device according to claim 1, it is characterised in that: the bottom plate (1) passes through second
Shaft (16) and extension plate (2) are sequentially connected, and second shaft (16) is mounted between bottom plate (1) and extension plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920341900.0U CN209645778U (en) | 2019-03-18 | 2019-03-18 | A kind of sit-ups auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920341900.0U CN209645778U (en) | 2019-03-18 | 2019-03-18 | A kind of sit-ups auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209645778U true CN209645778U (en) | 2019-11-19 |
Family
ID=68527431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920341900.0U Expired - Fee Related CN209645778U (en) | 2019-03-18 | 2019-03-18 | A kind of sit-ups auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209645778U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111450467A (en) * | 2020-04-10 | 2020-07-28 | 湖州休瑾电子商务有限公司 | Foldable multi-functional motion pad based on lever supports |
| CN111530030A (en) * | 2020-05-09 | 2020-08-14 | 袁金凤 | Use method of auxiliary training instrument for neurology |
-
2019
- 2019-03-18 CN CN201920341900.0U patent/CN209645778U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111450467A (en) * | 2020-04-10 | 2020-07-28 | 湖州休瑾电子商务有限公司 | Foldable multi-functional motion pad based on lever supports |
| CN111450467B (en) * | 2020-04-10 | 2021-11-19 | 扬州宏佳新材料有限公司 | Foldable multi-functional motion pad based on lever supports |
| CN111530030A (en) * | 2020-05-09 | 2020-08-14 | 袁金凤 | Use method of auxiliary training instrument for neurology |
| CN111530030B (en) * | 2020-05-09 | 2021-06-11 | 綦升信 | Use method of auxiliary training instrument for neurology |
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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: 20191119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |