CN202666270U - Dead-weight pressure gauge - Google Patents
Dead-weight pressure gauge Download PDFInfo
- Publication number
- CN202666270U CN202666270U CN 201220283018 CN201220283018U CN202666270U CN 202666270 U CN202666270 U CN 202666270U CN 201220283018 CN201220283018 CN 201220283018 CN 201220283018 U CN201220283018 U CN 201220283018U CN 202666270 U CN202666270 U CN 202666270U
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- CN
- China
- Prior art keywords
- longeron
- gear
- backrest beam
- over panel
- gear change
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- 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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- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The utility model discloses a dead-weight pressure gauge which comprises a seat, a machine frame, a swing rod, an upper relying foot, a lower relying foot, an elastic draw rope, a back board, a back beam and an elastic piece. The lower portion of the back beam is hinged with the middle-rear portion of a longitudinal beam, the upper portion of the back beam is placed above the longitudinal beam and serves as a back, the back board is fixed on the upper portion of the back beam, and the lower end of the back beam penetrates through the longitudinal beam and is placed blow the longitudinal beam. One end of the elastic piece is connected with the lower end of the back beam, and the other end of the elastic piece is connected with the rear portion of the longitudinal beam. According to the fact that a plurality of gear holes are arranged in a gear conversion board of a gear conversion mechanism, a gear hole at the lower end of the back beam is hinged with the gear holes of the gear conversion board through a gear pin, and three-fixation and three-movement are achieved to increase diversity of moving methods of products. In addition, the gear pin at gear adjusting points is only extracted out, the back board can be placed horizontally, and convenience is brought to package and transport of the dead-weight pressure gauge.
Description
Technical field
The utility model relates to a kind of body-building apparatus, particularly relates to a kind of gravity pressure device.
Background technology
Fast development along with economy, people are to the continuous lifting of healthy pay attention to day by day and living standard, make the use of health equipment increasingly extensive, people are also more and more to the functional requirement of health equipment, except requiring it to have the function of tempering limbs, also wish to have the function of tempering other position of human body, the body-building apparatus that particularly human lumbar vertebra, abdominal muscle is performed physical exercise.The body-building apparatus of the exercising abdominal muscles of commonly using mainly by seat, frame, fork, upward by pin, form by pin, backboard, drag rope of elasticity etc. down, be used for taking exercise leg muscle and the abdominal muscle of human body, can realize at most the swing of backboard, occupation mode is comparatively single, spring need to be disassembled during packing and pack, packing inconvenience.
The utility model content
The purpose of this utility model is to provide the gravity pressure device that a kind of occupation mode is more, be easy to pack.
For achieving the above object, technical solution of the present utility model is:
The utility model is a kind of gravity pressure device, it comprise seat, frame, fork, upward by pin, down by pin, drag rope of elasticity; Described frame is comprised of longeron, vertical support frame, front underframe and rear underframe, the front end of described longeron is vertically fixed on the middle part of vertical support frame, the rear end of longeron is vertically fixed on the middle part of rear underframe, the upper end of vertical support frame is fixed on the middle part by pin, the lower end of vertical support frame is fixed on the middle part of front underframe, and longeron and vertical support frame consist of a triangular support; The upper end of described fork is hinged on the upper end of vertical support frame, the lower lower end that is fixed on fork by the pin middle part; Described drag rope of elasticity solderless wrapped connection is between fork and vertical support frame; Described chair mounted is on the longeron of frame, it also comprises a backboard, backrest beam and elastic component, and this backrest beam lower hinge is at the postmedian of longeron, and its top that is positioned at the longeron top is as backrest, backboard is fixed on backrest beam top, and backrest beam lower end is passed longeron and is positioned at the below of longeron; One end of described elastic component is connected on the lower end of backrest beam, and the other end of elastic component is connected to the rear portion of longeron.
The lower end that described backrest beam passes longeron is connected with an end of elastic component by a gear switching mechanism; Described gear switching mechanism is comprised of gear change-over panel, swivel pin, shift finger, steady pin, the gear change-over panel offer hinge hole, a fixing hole and be positioned at below the hinge hole, more than one gear hole, offer hinge hole and gear hole from top to bottom in backrest beam bottom, swivel pin is along laterally passing successively the hinge hole of longeron, backrest beam lower end and the hinge hole of gear change-over panel, fixing hole on the steady pin insertion longeron and the fixing hole of gear change-over panel, shift finger is inserted gear hole and the gear change-over panel gear hole of backrest beam lower end.
Described gear change-over panel is made of a sheet material; Described backrest beam lower end is hinged by shift finger and gear change-over panel.
Described gear change-over panel is made of two blocks of sheet materials, forms the interval between the two boards material; Plant in this interval and be hinged by shift finger and gear change-over panel in described backrest beam lower end.
Described backboard is for being installed in back cushion and a secondary handrail on backrest beam top from bottom to top.
Described backboard is for being installed in the three secondary handrails on backrest beam top from bottom to top.
Described backboard is a secondary handrail that is installed in backrest beam top.
Described elastic component is spring or bouncing plate.
Described seat rotatably is installed on the longeron of frame
After adopting such scheme, because the utility model also comprises backrest beam and an elastic component, this backrest beam lower hinge is at the postmedian of longeron, the lower end that the backrest beam passes longeron is connected with an end of elastic component by a gear switching mechanism, gear change-over panel in gear switching mechanism is provided with a plurality of gears hole, the gear hole of backrest beam lower end and gear change-over panel gear hole are hinged by shift finger, thereby realize that three is fixing, namely, backrest beam angle of inclination is fixed and is had a plurality of gears, three activities, namely, can also select to fix (steady pin inserts longeron and gear change-over panel) or the mode of movable (steady pin takes out) at three angles of inclination from the fixing hole of longeron and gear change-over panel moves), increased the diversity of product motion mode, and the utility model only need extract the shift finger of gear point of adjustment, backboard will be set level, make things convenient for packing and the transportation of this gravity pressure device, do not need special dismounting and installation.
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Description of drawings
Fig. 1 is axonometric drawing of the present utility model;
Fig. 2 is three-dimensional exploded view of the present utility model;
Fig. 3 is side view of the present utility model;
Figure 31 is the partial schematic diagram that the utility model steady pin does not insert longeron fixing hole and gear change-over panel fixing hole;
Figure 32 is the partial schematic diagram that the utility model steady pin inserts longeron fixing hole and gear change-over panel fixing hole;
Figure 41 is first example structure figure of the utility model gear change-over panel;
Figure 42 is second example structure figure of the utility model gear change-over panel;
Figure 51 is the axonometric drawing of first embodiment of the utility model backboard;
Figure 52 is the axonometric drawing of second embodiment of the utility model backboard;
Figure 61-Figure 63 is that the utility model inserts the first exercise state diagram to the third gear hole in shift finger;
Two exercise state diagrams that Figure 71, Figure 72 are the utility model after steady pin takes out from longeron fixing hole and gear change-over panel fixing hole.
The specific embodiment
As shown in Figure 1, the utility model is a kind of gravity pressure device, it comprises seat 1, frame 2, fork 3, upward by pin 4, see Fig. 2 by pin 5, drag rope of elasticity 6(down), backboard 7, backrest beam 8, gear switching mechanism 9 and elastic component 10.
As shown in Figure 1 and Figure 2, described frame 2 is comprised of longeron 21, vertical support frame 22, front underframe 23 and rear underframe 24.The front end of described longeron 21 is vertically fixed on the middle part of vertical support frame 22, the rear end of longeron 21 is vertically fixed on the middle part of rear underframe 24, the upper end of vertical support frame 22 is fixed on the middle part by pin 4, the lower end of vertical support frame 22 is fixed on the middle part of front underframe 23, and longeron 21 and vertical support frame 22 consist of a triangular support.
The upper end of described fork 3 is hinged on the upper end of vertical support frame 22, the lower lower end that is fixed on fork 3 by pin 5 middle parts; Described drag rope of elasticity 6 solderless wrapped connections are between fork 3 and vertical support frame 22; Described seat 1 rotatably is installed on longeron 21 middle parts of frame 2.
Described backrest beam 8 lower hinge are at the postmedian of longeron 21, and its top that is positioned at longeron 21 tops is as backrest, and backboard 7 is fixed on backrest beam 8 tops, and backrest beam 8 lower ends are passed longeron 21 and are positioned at the below of longeron 21; One end of described elastic component 10 is connected to the lower end of backrest beam 8, and the other end of elastic component 10 is connected to the rear portion of longeron 21.Described elastic component 10 is spring or bouncing plate.
The lower end that described backrest beam 8 passes longeron 21 is connected with an end of elastic component 10 by a gear switching mechanism 9.
Such as Figure 31, Figure 32, shown in Figure 41, described gear switching mechanism 9 is comprised of gear change-over panel 91, swivel pin 92, shift finger 93, steady pin 94.Offer a hinge hole 911, fixing hole 912 and be positioned at three gear holes 913 below the hinge hole 911 at gear change-over panel 91, offer hinge hole 81 and gear hole 82 from top to bottom in backrest beam 8 bottoms, swivel pin 92 is along laterally passing successively the hinge hole 211 of longeron 21, the hinge hole 81 of backrest beam 8 lower ends and the hinge hole 92 of gear change-over panel 91, steady pin 94 inserts fixing hole 212 on the longerons 21 and the fixing hole 912 of gear change-over panel 91, and shift finger 93 is inserted in the gear hole 82 of backrest beams 8 lower ends and 91 3 gear holes 913 of gear change-over panel.
In the present embodiment, described gear change-over panel 91 can have two kinds of versions, and a kind of is as shown in figure 41 veneer form, and it is made of a sheet material; Described backrest beam 8 lower ends are hinged by shift finger 93 and gear change-over panel 91.Another kind is two plate forms as shown in figure 42, and it is made of two blocks of sheet materials, forms the interval between the two boards material; Plant in this interval and be hinged by shift finger 93 and gear change-over panel 91 ' in described backrest beam 8 lower ends.
In the present embodiment, described had three kinds of forms by plate 7, and the one, formed by the three secondary handrails 71,72,73 that are installed in backrest beam 8 tops from bottom to top as shown in Figure 1; The 2nd, shown in Figure 51, formed by the back cushion 74 that is installed in backrest beam 8 tops from bottom to top and a secondary handrail 71; The 2nd, shown in Figure 52, formed by a secondary handrail 71 that is installed in backrest beam top.
Using method of the present utility model:
Shown in Figure 61, insert longeron 21 fixing holes 212 and gear change-over panel 91 fixing holes 912 and shift finger 93 at steady pin 94 and insert in the situation in the first gear hole 913, practitioner 100 is sitting in and leans against backboard 7 on the seat 1 and perform physical exercise.
Shown in Figure 62, insert longeron 21 fixing holes 212 and gear change-over panel 91 fixing hole 912(shown in figure 32 at steady pin 94) and shift finger 93 insert in the situation in the second gear hole 913, practitioner 100 is sitting in and leans against backboard 7 on the seat 1 and perform physical exercise.
Shown in Figure 61, insert longeron 21 fixing holes 212 and gear change-over panel 91 fixing hole 912(shown in figure 32 at steady pin 94) and shift finger 93 insert in the situation in third gear holes 913, practitioner 100 is sitting in and leans against backboard 7 on the seat 1 and perform physical exercise.
Shown in Figure 71, in the situation that steady pin 94 takes out from longeron 21 fixing holes 212 and gear change-over panel 91 fixing holes 912 (as shown in figure 31), practitioner 100 is sitting in and leans against backboard 7 on the seat 1, the original state that the top presses backboard 7 that backrest beam 8 is swung backward around its pin joint that is hinged on longeron 21.
Shown in Figure 72, in the situation that steady pin 94 takes out from longeron 21 fixing holes 212 and gear change-over panel 91 fixing holes 912 (as shown in figure 31), practitioner 100 is sitting in and leans against backboard 7 on the seat 1, the end-state that the top presses backboard 7 that backrest beam 8 is swung backward around its pin joint that is hinged on longeron 21.
Emphasis of the present utility model just is: the lower end of backrest beam is connected with an end of elastic component by a gear switching mechanism.
The above, it only is the utility model preferred embodiment, gear hole on the gear change-over panel can have a plurality of, so can not limit the scope that the utility model is implemented with this, the equivalence of namely doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model patent contains.
Claims (9)
1. gravity pressure device, it comprise seat, frame, fork, upward by pin, down by pin, drag rope of elasticity; Described frame is comprised of longeron, vertical support frame, front underframe and rear underframe, the front end of described longeron is vertically fixed on the middle part of vertical support frame, the rear end of longeron is vertically fixed on the middle part of rear underframe, the upper end of vertical support frame is fixed on the middle part by pin, the lower end of vertical support frame is fixed on the middle part of front underframe, and longeron and vertical support frame consist of a triangular support; The upper end of described fork is hinged on the upper end of vertical support frame, the lower lower end that is fixed on fork by the pin middle part; Described drag rope of elasticity solderless wrapped connection is between fork and vertical support frame; Described chair mounted is on the longeron of frame, it is characterized in that: it also comprises a backboard, backrest beam and elastic component, this backrest beam lower hinge is at the postmedian of longeron, its top that is positioned at the longeron top is as backrest, backboard is fixed on backrest beam top, and backrest beam lower end is passed longeron and is positioned at the below of longeron; One end of described elastic component is connected on the lower end of backrest beam, and the other end of elastic component is connected to the rear portion of longeron.
2. gravity pressure device according to claim 1 is characterized in that: the lower end that described backrest beam passes longeron is connected with an end of elastic component by a gear switching mechanism; Described gear switching mechanism is comprised of gear change-over panel, swivel pin, shift finger, steady pin, the gear change-over panel offer hinge hole, a fixing hole and be positioned at below the hinge hole, more than one gear hole, offer hinge hole and gear hole from top to bottom in backrest beam bottom, swivel pin is along laterally passing successively the hinge hole of longeron, backrest beam lower end and the hinge hole of gear change-over panel, fixing hole on the steady pin insertion longeron and the fixing hole of gear change-over panel, shift finger is inserted gear hole and the gear change-over panel gear hole of backrest beam lower end.
3. gravity pressure device according to claim 2, it is characterized in that: described gear change-over panel is made of a sheet material; Described backrest beam lower end is hinged by shift finger and gear change-over panel.
4. gravity pressure device according to claim 2, it is characterized in that: described gear change-over panel is made of two blocks of sheet materials, forms the interval between the two boards material; Plant in this interval and be hinged by shift finger and gear change-over panel in described backrest beam lower end.
5. gravity pressure device according to claim 1 is characterized in that: described backboard is for being installed in back cushion and a secondary handrail on backrest beam top from bottom to top.
6. gravity pressure device according to claim 1 is characterized in that: described backboard is for being installed in the three secondary handrails on backrest beam top from bottom to top.
7. gravity pressure device according to claim 1, it is characterized in that: described backboard is a secondary handrail that is installed in backrest beam top.
8. gravity pressure device according to claim 1, it is characterized in that: described elastic component is spring or bouncing plate.
9. gravity pressure device according to claim 1, it is characterized in that: described seat rotatably is installed on the longeron of frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220283018 CN202666270U (en) | 2012-06-15 | 2012-06-15 | Dead-weight pressure gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220283018 CN202666270U (en) | 2012-06-15 | 2012-06-15 | Dead-weight pressure gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202666270U true CN202666270U (en) | 2013-01-16 |
Family
ID=47487208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220283018 Expired - Fee Related CN202666270U (en) | 2012-06-15 | 2012-06-15 | Dead-weight pressure gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202666270U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103071273A (en) * | 2013-02-07 | 2013-05-01 | 南通铁人运动用品有限公司 | Body builder |
-
2012
- 2012-06-15 CN CN 201220283018 patent/CN202666270U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103071273A (en) * | 2013-02-07 | 2013-05-01 | 南通铁人运动用品有限公司 | Body builder |
| CN103071273B (en) * | 2013-02-07 | 2015-09-09 | 南通铁人运动用品有限公司 | Fitness equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20180615 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |