CN208694159U - A kind of detachable deep-knee-bend machine - Google Patents

A kind of detachable deep-knee-bend machine Download PDF

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Publication number
CN208694159U
CN208694159U CN201820990292.1U CN201820990292U CN208694159U CN 208694159 U CN208694159 U CN 208694159U CN 201820990292 U CN201820990292 U CN 201820990292U CN 208694159 U CN208694159 U CN 208694159U
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China
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shell
seat
knee
connection sheet
cylinder
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CN201820990292.1U
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Chinese (zh)
Inventor
俞振台
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Yongkang Dabang Sports Equipment Co Ltd
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Yongkang Dabang Sports Equipment Co Ltd
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Abstract

The utility model belongs to body-building recreation equipment technical field more particularly to a kind of detachable deep-knee-bend machine.A kind of detachable deep-knee-bend machine, movement portion including pedestal and on pedestal, the movement portion includes interconnecting piece and back seat, the top and back seat detachable connection of the bottom end of the interconnecting piece and pedestal detachable connection and the interconnecting piece, the interconnecting piece drives back seat to move downward or upward by flip-flop movement downward or upward, state of being kept upright when the back seat is downward or moves downward.The utility model provides that a kind of structure is simple, quick-detachable deep-knee-bend machine.

Description

A kind of detachable deep-knee-bend machine
Technical field
The utility model belongs to body-building recreation equipment technical field more particularly to a kind of detachable deep-knee-bend machine.
Background technique
Deep-knee-bend is the trump movement of experienced leg muscle, and deep-knee-bend is precisely need most big lung capacity and strong heart dynamic Make, weight-reducing can also be played the role of by addition adhering to doing.In strengthening exercise, deep-knee-bend is a compound, systemic exercise action, It can train flesh after thigh, buttocks, thigh, while bone, ligament and the tendon for traversing the lower part of the body can be enhanced.Deep-knee-bend quilt It is considered to increase leg and buttocks strength and degree of enclosing, and develops the essential practice of force at the core.In isometric contraction, In the correct way when deep-knee-bend, lower back portion, upper back, abdomen, muscle of trunk and intercostal muscle and shoulder and arm pair In this practice be all essential.
Since deep-knee-bend training needs the exercise posture of standard to can be only achieved desired effect, person taking exercise is needed mostly strong It is taken exercise in body room by the fixed instrument such as Haake deep-knee-bend machine or Smith's deep-knee-bend machine to complete deep-knee-bend.But above-mentioned gymnasium is consolidated Determine that apparatus volume is larger, and the crowd for more being suitable for having certain muscle condition uses, being unable to satisfy everyday home and taking exercise needs It wants.
Occurring household deep-knee-bend machine primary on the market recently, user's buttocks leans on cushion, and both feet are placed under foot-pressing bar, Firmly seat cushion is pushed and carries out deep-knee-bend training.Since above-mentioned household deep-knee-bend machine primary uses stationary structure, need it is whole into Row packaging, transport, not only increase the packing cost of the producer, and also increase the occupancy face in user's daily life Product.
Summary of the invention
A kind of the technical problem to be solved by the utility model is to provide structures simple, quick-detachable deep-knee-bend machine.For This, the utility model uses following technical scheme:
A kind of detachable deep-knee-bend machine, the movement portion including pedestal and on pedestal, the movement portion includes interconnecting piece And back seat, the top and back seat detachable connection of the bottom end of the interconnecting piece and pedestal detachable connection and the interconnecting piece, The interconnecting piece drives back seat to move downward or upward by flip-flop movement downward or upward, and the back seat is transported downwards or downwards It is kept upright when dynamic state.
On the basis of by adopting the above technical scheme, technical solution further below is also can be used in the utility model:
The interconnecting piece includes shell, is surrounded by shell cylinder in it, the cylinder compression when interconnecting piece moves downward To generate the stretching force for moving upwards interconnecting piece.
The shell is the U-shaped shape of a side opening, and the bottom end of the shell passes through the first connection sheet being set on pedestal and bottom Seat rotary type connection, the top of the shell are connect by the second connection sheet being set on back seat with back seat rotary type;The cylinder Top and the top rotary type of shell connect, and the bottom end of cylinder is connect with the first connection sheet rotary type.
Be additionally provided with a connecting rod in the shell, the both ends of the connecting rod respectively with the first connection sheet and the second connection sheet Rotary type connection.
The shell is hollow square tube type, and the bottom end of the shell is turned by the first connection sheet and pedestal being set on pedestal The top of dynamic formula connection, the shell is connect by the second connection sheet being set on back seat with back seat rotary type;The top of the shell End is also provided with arc groove, and second connection sheet is equipped with spacer pin, and the spacer pin is placed in the arc groove of shell and phase The arc groove is slided;The top of the cylinder and the top rotary type of shell connect, and the bottom end of cylinder and the first connection sheet Rotary type connection.
Between first connection sheet and shell, between second connection sheet and shell, the cylinder connect with first It is connected by bolt between piece, between the cylinder and shell, bolt extraction can disassembles deep-knee-bend machine, similarly exist Bolt is inserted into predetermined mounting hole and can be assembled to deep-knee-bend machine when installation.
The back seat includes column and the seat portion set on column top, and the seat portion is including a cross bar and is set to the cross bar On seat cushion or foam;The column is telescopic cylinder, and the height of column can be adjusted according to the height of user.
The both ends of the cross bar are respectively equipped with handle, convenient for users to the holding balance in deep-knee-bend training.
The pedestal includes pedal, the fixing seat set on pedal front end, and first connection sheet is set in the fixing seat;Institute The top two sides for stating fixing seat are respectively equipped with support rod, and foam is arranged with outside the support rod, and user can be by foot when taking exercise Step is placed in below foam and foot is fixed.
The rear end of the pedal is equipped with handle, and the hand-held part which can be used as push-up carries out push-up training.
The utility model has the advantages that: deep-knee-bend machine is divided into three pedestal, interconnecting piece and back seat parts, it will by bolt Three parts are connected, and the movement of interconnecting piece and back seat relative to pedestal not only may be implemented, but also can insert simply by plugging Deep-knee-bend machine is dismantled or is assembled by pin, is packed and is transported and is very convenient.
Detailed description of the invention:
Fig. 1 is a kind of one structural schematic diagram of embodiment of detachable deep-knee-bend machine of the utility model.
Fig. 2 is a kind of one interconnecting piece perspective view of embodiment of detachable deep-knee-bend machine of the utility model.
Fig. 3 is a kind of two structural schematic diagram of embodiment of detachable deep-knee-bend machine of the utility model.
Fig. 4 is a kind of two side view of embodiment of detachable deep-knee-bend machine of the utility model.
Wherein, pedestal 1, the first connection sheet 11, pedal 12, fixing seat 13, foam 14, extension rod 15, handle 16, interconnecting piece 2, shell 21, arc groove 211, cylinder 22, connecting rod 23, back seat 3, the second connection sheet 31, column 32, cross bar 33, foam 34, Hand 35.
Specific embodiment
In conjunction with attached drawing, a kind of detachable deep-knee-bend machine provided by the utility model is described further.
Embodiment one, as shown in Figs. 1-2, a kind of detachable deep-knee-bend machine, the movement including pedestal 1 and on pedestal 1 Portion, the movement portion include interconnecting piece 2 and back seat 3.Wherein, the bottom end of interconnecting piece 2 and 3 detachable connection of pedestal and the connection The top in portion 2 and 3 detachable connection of back seat, interconnecting piece 2 by flip-flop movement downward or upward drive back seat 3 downwards or to Upper movement, state of being kept upright when back seat 3 is downward or moves downward.
Pedestal 1 includes pedal 12, the fixing seat 13 set on 12 front end of pedal, and the first connection sheet 11 is set to the fixing seat 13 On;The top two sides of fixing seat 13 are respectively equipped with support rod, and foam 14 is arranged with outside the support rod.
Further, the two sides of pedal 12 are respectively equipped with extension rod 15, which stretches out the rear end of pedal 12, are prolonging The rear end of stock 15 is equipped with handle 16.
Interconnecting piece 2 surrounds the cylinder 22 in it, the cylinder 22 when interconnecting piece 2 moves downward including shell 21, by shell 21 Compression is to generate the stretching force for moving upwards interconnecting piece 2.
Further, shell 21 is the U-shaped shape of a side opening, and the bottom end of the shell 21 passes through first on pedestal 1 Connection sheet 11 is connect with 1 rotary type of pedestal, and the top of the shell 21 passes through the second connection sheet 31 and back seat 3 on back seat 3 Rotary type connection.
Further, the top of cylinder 22 is connect with the top rotary type of shell 21, and the bottom end of cylinder 22 connects with first The connection of 11 rotary type of contact pin.
Further, be additionally provided with a connecting rod 23 in shell 21, the both ends of connecting rod 23 respectively with the first connection sheet 11 and The connection of second connection sheet, 31 rotary type.
For convenience of disassembly, between the first connection sheet 11 and shell 21, between the second connection sheet 31 and shell 21, cylinder 22 with It is connected by bolt between first connection sheet 11, between cylinder 22 and shell 21.
For back seat 3 including column 32 and set on the seat portion on 32 top of column, seat portion is including a cross bar 33 and is set to the cross bar 33 On seat cushion.
Further, column 32 is telescopic cylinder, and the both ends of cross bar 33 are respectively equipped with handle 35.
Embodiment two, as shown in Figure 3-4, a kind of detachable deep-knee-bend machine, the movement including pedestal 1 and on pedestal 1 Portion, the movement portion include interconnecting piece 2 and back seat 3.Wherein, the bottom end of interconnecting piece 2 and 3 detachable connection of pedestal and the connection The top in portion 2 and 3 detachable connection of back seat, interconnecting piece 2 by flip-flop movement downward or upward drive back seat 3 downwards or to Upper movement, state of being kept upright when back seat 3 is downward or moves downward.
Pedestal 1 includes pedal 12, the fixing seat 13 set on 12 front end of pedal, and the first connection sheet 11 is set to the fixing seat 13 On;The top two sides of fixing seat 13 are respectively equipped with support rod, are arranged with foam 14 outside the support rod, which can opposite branch Strut rolls.
Further, the two sides of pedal 12 are respectively equipped with extension rod 15, which stretches out the rear end of pedal 12, are prolonging The rear end of stock 15 is equipped with handle 16.
Interconnecting piece 2 surrounds the cylinder 22 in it, the cylinder 22 when interconnecting piece 2 moves downward including shell 21, by shell 21 Compression is to generate the stretching force for moving upwards interconnecting piece 2.
Further, shell 21 is hollow square tube type, and the bottom end of the shell 21 is connected by be set on pedestal 1 first Piece 11 is connect with 1 rotary type of pedestal, and the top of the shell 21 is rotated by the second connection sheet 31 being set on back seat 3 with back seat 3 Formula connection.
Further, the top of shell 21 is also provided with arc groove 211, and the second connection sheet 31 is equipped with spacer pin, limit Pin is placed in the arc groove 211 of shell 21 and the opposite arc groove 211 slides.
Further, the top of cylinder 22 is connect with the top rotary type of shell 21, and the bottom end of cylinder 22 connects with first The connection of 11 rotary type of contact pin.
For convenience of disassembly, between the first connection sheet 11 and shell 21, between the second connection sheet 31 and shell 21, cylinder 22 with It is connected by bolt between first connection sheet 11, between cylinder 22 and shell 21.
For back seat 3 including column 32 and set on the seat portion on 32 top of column, seat portion is including a cross bar 33 and is set to the cross bar 33 On foam 34.
Further, column 32 is telescopic cylinder, and the both ends of cross bar 33 are respectively equipped with handle 35.
Although the utility model is shown and described by reference to preferred embodiment, this profession is common Technical staff is it is to be appreciated that within the scope of the claims, can make various variation in form and details.

Claims (10)

1. a kind of detachable deep-knee-bend machine, the movement portion including pedestal and on pedestal, it is characterised in that the movement portion packet Interconnecting piece and back seat are included, the bottom end and the top of pedestal detachable connection and the interconnecting piece of the interconnecting piece are removable with back seat Unload formula connection, the interconnecting piece drives back seat to move downward or upward by flip-flop movement downward or upward, the back seat to Lower or while moving downward, is kept upright state.
2. a kind of detachable deep-knee-bend machine according to claim 1, it is characterised in that the interconnecting piece includes shell, by shell Body surrounds the cylinder in it, and cylinder compression is when the interconnecting piece moves downward to generate the stretching force for moving upwards interconnecting piece.
3. a kind of detachable deep-knee-bend machine according to claim 2, it is characterised in that the shell is the U-shaped of a side opening The bottom end of shape, the shell is connect by the first connection sheet being set on pedestal with base rotation formula, and the top of the shell is by setting It is connect in the second connection sheet on back seat with back seat rotary type;The top of the cylinder and the top rotary type of shell connect, and The bottom end of cylinder is connect with the first connection sheet rotary type.
4. a kind of detachable deep-knee-bend machine according to claim 3, it is characterised in that be additionally provided with a connection in the shell Bar, the both ends of the connecting rod are connect with the first connection sheet and the second connection sheet rotary type respectively.
5. a kind of detachable deep-knee-bend machine according to claim 2, it is characterised in that the shell is hollow square tube type, The bottom end of the shell is connect by the first connection sheet being set on pedestal with base rotation formula, after the top of the shell is by being set to The second connection sheet on seat is connect with back seat rotary type;The top of the shell is also provided with arc groove, second connection sheet It is equipped with spacer pin, the spacer pin is placed in the arc groove of shell and the opposite arc groove slides;The top of the cylinder with The top rotary type of shell connects, and the bottom end of cylinder is connect with the first connection sheet rotary type.
6. a kind of detachable deep-knee-bend machine according to claim 3 or 5, it is characterised in that first connection sheet and shell Between, between second connection sheet and shell, between the cylinder and the first connection sheet, it is logical between the cylinder and shell Bolt is crossed to be connected.
7. a kind of detachable deep-knee-bend machine according to claim 1, it is characterised in that the back seat includes column and is set to The seat portion of column top, the seat portion include a cross bar and seat cushion or foam on the cross bar;The column is telescopic Cylinder.
8. a kind of detachable deep-knee-bend machine according to claim 7, it is characterised in that the both ends of the cross bar are respectively equipped with Handle.
9. a kind of detachable deep-knee-bend machine according to claim 3 or 5, it is characterised in that the pedestal includes pedal, sets Fixing seat in pedal front end, first connection sheet are set in the fixing seat;The top two sides of the fixing seat are respectively equipped with Support rod, the support rod are arranged with foam outside.
10. a kind of detachable deep-knee-bend machine according to claim 9, it is characterised in that the rear end of the pedal is equipped with and holds ?.
CN201820990292.1U 2018-06-26 2018-06-26 A kind of detachable deep-knee-bend machine Active CN208694159U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820990292.1U CN208694159U (en) 2018-06-26 2018-06-26 A kind of detachable deep-knee-bend machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820990292.1U CN208694159U (en) 2018-06-26 2018-06-26 A kind of detachable deep-knee-bend machine

Publications (1)

Publication Number Publication Date
CN208694159U true CN208694159U (en) 2019-04-05

Family

ID=65936640

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820990292.1U Active CN208694159U (en) 2018-06-26 2018-06-26 A kind of detachable deep-knee-bend machine

Country Status (1)

Country Link
CN (1) CN208694159U (en)

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