CN2897324Y

CN2897324Y - Pressure-auxiliary sport exerciser structure

Info

Publication number: CN2897324Y
Application number: CN 200620013029
Authority: CN
Inventors: 林长佑
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-04-18
Filing date: 2006-04-18
Publication date: 2007-05-09
Anticipated expiration: 2016-04-18

Abstract

The utility model discloses a pressure-assisted exercising gymnastic device structure, which designs for solving the problem of easy releasing and damage caused by the not force-tolerance in the process of the using of the gymnastic device. A piston part arranged in the convex pipe of a second pressuring handle of the utility model is designed in a state of a combination piston holder, and the utility model comprises a convex column and a piston part. The convex column can be inserted, matched and fixed in the convex pipe of the second pressuring handle. The piston part can be matched in the horizontal pipe of a first pressuring handle in a sliding manner. A limiting lock ring comprising a locking part and an inward contraction through hole can be positioned in the end opening of the horizontal pipe of the first pressuring handle by making use of the locking part. The inward contraction through hole can be passed through by the second pressuring handle. A ring-edged piston part that can block the combination piston holder and prevent the combination piston holder from extracting is formed in the surroundings of the inward contraction through hole. Therefore the utility model can make the state of the combination and positioning for the piston part of the second pressuring handle more stable, not easy releasing and more durable.

Description

The sport and body-building device structure of air pressure assist type

Technical field

The utility model relates to the sport and body-building device structure of the auxiliary resistance form of a kind of tool air pressure.

Background technology

The sport and body-building device is a kind ofly to have the auxiliary resistance form of air pressure, and must have grip part or the pressure section that can do relative motion on the described sport and body-building device structure, as products such as spring-grip, shank cramping fitness equipments; At this existing structure with spring-grip, spring-grip is a kind of sports requsites that grips muscular strength in order to the training palm, existing spring-grip with the auxiliary resistance of air pressure, its structure kenel is a H kenel, be to combine relatively by first pressure handle of a T type and second pressure handle of a T type, this combined place of two pressure handles utilizes piston to be slidedly arranged on structure assembly in the hollow tube seat, and cooperate shoring of spring, make two pressure handles between can do stressed relatively near and relatively away from the motion that resets, and utilize aforementioned piston inner with hollow tube seat inwall between the exhibition that when moving, produced of formed air chamber space, the variation of contracting, and can form the resistance effect of vapour-pressure type; Wherein, because the above-mentioned existing spring-grip wherein set piston region of a pressure handle is that the transverse post end that is integrally formed at this affiliated pressure handle is an expansion shape, therefore when it organizes in the hollow tube seat of another pressure handle, the port of this hollow tube seat must utilize the group of align member if piston is spacing does not deviate from, and existing align member need adopt usually two semicircle assemblies relatively and the mode of leaning on be combined in the port of hollow tube seat because this align member can't be inserted in by this end of piston that enlarges shape; And only utilize jelly to be binded the location between the port of described two semicircle assemblies and hollow tube seat usually; So in spring-grip use in the future, because when two pressure handles are done relatively away from reseting movement, its piston all can produce effect of impact power to align member, so the align member that this two semicircle assembly is formed will become flexible separately because of can't bear bump mutually and by the place easily, and the jelly between this two semicircle assembly and hollow tube seat port also is difficult for firmly cohering because of the narrow limitation of bonded area, therefore, above-mentioned spring-grip commonly used uses upward, and existing greatest problem point promptly is still to have the steadiness difference on this piston in combination locating structure and the loosening easily defective of damaging, so also just shorten the service life of spring-grip relatively, do not met the required of user.

The utility model content

In order to overcome above-mentioned defective, main purpose of the present utility model is to provide a kind of steadiness good, and the get loose sport and body-building device structure of the air pressure assist type that damages of tolerance and being difficult in the use.

In order to achieve the above object, the sport and body-building device structure of a kind of air pressure assist type of the utility model comprises:

First pressure handle, T-shaped tubulose and define uprightly to a pipe and a transverse pipe wherein saidly uprightly is provided with grip pressure face to the pipe outside, and it is upright to pipe one side that described transverse pipe then convexedly stretches in, and this transverse pipe port is preset with one section external screw thread again;

Second pressure handle, have one upright to pressing plate portion, the inboard horizontal protruding pipe of stretching of this pressing plate portion, described protruding pipe inserts in the transverse pipe of first pressure handle;

One combined live obturating plug, comprise a convex pillar part and a piston portion, wherein said convex pillar part is matched with in the protruding pipe of second pressure handle and is fixed with insert group, described piston portion is snug fit in the transverse pipe of first pressure handle, and described piston portion group be with O shape ring with and the transverse pipe inwall between reach airtight conditions, formation one gas compression stroke between the transverse pipe inwall of described piston portion end face and first pressure handle;

One spacing lock ring, comprise the perforation of contracting in a locking part and, wherein said locking part is an internal thread, the locking part lock group of described spacing lock ring is positioned on the set external screw thread of transverse pipe port of first pressure handle, contracting in it perforation is worn pivot for the protruding pipe of second pressure handle, and the keyhole periphery that contracts in described is formed with the piston portion that a ring edge can block combined live obturating plug;

One spring is mounted between the piston portion end face of the transverse pipe of first pressure handle and combined live obturating plug, with second pressure handle toward the support of outside elastic top;

One air pressure adjustment groove, be arranged at the upright of first pressure handle to managing a wherein end, described air pressure adjustment groove outer end is uncovered, this uncovered periphery is provided with thread segment, there is a wallboard to separate between air pressure adjustment groove and the transverse pipe inside, described wallboard is installed with one and wears pore, disengages so that the air pressure between transverse pipe and the piston seat can be worn pore from this, and opening end one side of air pressure adjustment groove is preset with a pore and exterior;

One spirally-controlled button, its end section has a pipe shaft and is placed in upright in the air pressure adjustment groove of pipe, described pipe shaft bottom face have an adjustable column and air pressure adjustment cell wall plate to wear pore corresponding, described pipe shaft top then forms a swivel head, this swivel head is provided with the uncovered thread segment of be spirally connected groove and air pressure adjustment groove and is screwed, this pipe shaft of the moving regulation and control of suitable, the reverse spiral shell of described swivel head gets upper and lower displacement state, by adjustable column and the clutch degree size of wearing pore, regulates the air pressure resistance;

One verge ring, be mounted on the transverse pipe port of first pressure handle, described verge ring is provided with the end face of projection towards the transverse pipe port, so that cooperating, the transverse pipe port is provided with groove for the chimeric location of this projection, be provided with recessed edge week in the verge ring, match with this recessed edge so that the protruding pipe cooperation of second pressure handle is provided with axially extended raised line; The protruding pipe of second pressure handle and combined live obturating plug slide in the transverse pipe of first pressure handle and obtain directed restriction.

The sport and body-building device structure of a kind of air pressure assist type of the utility model comprises:

Pedestal in one comprises that one is upright to pipe and two transverse pipe, and wherein said two transverse pipe convexedly stretch in upright to pipe two sides relatively, and described again transverse pipe port is preset with one section external screw thread;

Two pressure handles, one pressure handle be T-shaped tubulose and define one upright to pressing plate portion and by the inboard horizontal protruding pipe of stretching of this pressing plate portion, wherein should protruding pipe insertion in the transverse pipe of pedestal;

Double-combined piston seat, comprise a convex pillar part and a piston portion, wherein this convex pillar part is to be matched with in the protruding pipe of pressure handle and fixing with insert group, this piston portion is snug fit in the transverse pipe of middle pedestal, described piston portion group be with O shape ring with and the transverse pipe inwall between reach airtight conditions, formation one gas compression stroke between the transverse pipe inwall of described piston portion end face and first pressure handle;

Two spacing lock rings, comprise the perforation of contracting in a locking part and, wherein said locking part is an internal thread, the locking part lock group of this spacing lock ring is positioned on the set external screw thread of transverse pipe port of first pressure handle, the perforation of contracting in it is worn pivot for the protruding pipe of second pressure handle, but the keyhole periphery that contracts in this is formed with the piston portion of a ring edge block combined live obturating plug;

Two springs between the piston portion end face of the transverse pipe of pedestal and combined live obturating plug, support two pressure handles in being mounted on toward outside elastic top;

One verge ring, be mounted on the transverse pipe port of first pressure handle, described verge ring is provided with the end face of projection towards the transverse pipe port, the transverse pipe port is cooperated be provided with groove for the chimeric location of this projection, is provided with recessed edge week in the verge ring, the protruding pipe of second pressure handle is cooperated be provided with axially extended raised line and match with this recessed edge; The protruding pipe of second pressure handle and combined live obturating plug slide in the transverse pipe of first pressure handle and obtain directed restriction.

After adopting above-mentioned device, owing to make the set piston region of protruding pipe of this second pressure handle be designed to a kind of combined live obturating plug, it comprises a convex pillar part and a piston portion, this convex pillar part is to utilize insert group to be matched with in the protruding pipe of second pressure handle and fixed, this piston portion slidably is matched with in the transverse pipe of first pressure handle, other establishes a spacing lock ring, it comprise locking part and in the perforation of contracting, this spacing lock ring can utilize its locking part lock group to be positioned the transverse pipe port of first pressure handle, contracting in it perforation can be worn pivot for the protruding pipe of second pressure handle, but the piston portion that contracts keyhole periphery in this and be formed with a ring edge block combined live obturating plug is deviate to prevent it; More can utilize the transverse pipe port set of this first pressure handle to be provided with the structure of a verge ring, can utilize groove and projection tabling between this verge ring and the transverse pipe port and reach the location, then can utilize between the protruding pipe of verge ring and second pressure handle and reach recessed edge and cooperating of raised line the directional effect of this protruding pipe; Can obtain the effect of directed restriction when making the protruding pipe of this second pressure handle in the transverse pipe of first pressure handle, slide, make that second pressure handle is unlikely to rotate.Like this, the piston region integrated positioning state of second pressure handle is reached more firmly be difficult for getting loose, and durable more.

Description of drawings

Fig. 1 is the integrated member combination stereogram of the utility model preferred embodiment.

Fig. 2 is the integrated member exploded perspective view of the utility model preferred embodiment.

Fig. 3 is the local member exploded perspective view of the utility model preferred embodiment.

Fig. 4 is the integrated member assembled sectional view of the utility model preferred embodiment.

Fig. 5 is the local member assembled sectional view of the utility model preferred embodiment.

Fig. 6 is another enforcement illustration of configuration kenel of air pressure adjustment groove of the present utility model and spirally-controlled button.

Fig. 7 is the stereogram of another embodiment of the utility model structure.

Fig. 8 is the section plan of another embodiment of the utility model structure.

Fig. 9 is the another enforcement illustration of the utility model structure.

Figure 10 is the user mode schematic diagram of the another embodiment of the utility model structure.

The specific embodiment

As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, be the preferred embodiment of the sport and body-building device structure of the utility model air pressure assist type, the air pressure assist type sport and body-building device of present embodiment is a spring-grip, it comprises:

First pressure handle 10, T-shaped tubulose and define one upright to pipe 11 and one transverse pipe 12, wherein should uprightly be provided with the usefulness that grip pressure face 13 can refer to grip pressure for staff four to pipe 11 outsides, this grip pressure face 13 can make corrugate for firm gripping, and 12 of this transverse pipe convexedly stretch in upright middle section to pipe 11 1 sides;

Second pressure handle 20, its have one upright to pressing plate portion 21 usefulness that can compress for the palm heel position of staff, the inboard horizontal protruding pipe 22 that stretches out of this pressing plate portion 21, this protruding pipe 22 just can insert in the transverse pipe 12 of first pressure handle 10, and these first,

second pressure handle

10,20 combined backs constitute a H shape spring-grip;

One combined live obturating plug 30, comprise a convex pillar part 31 and a piston portion 32, wherein this convex pillar part 31 is to be matched with in the protruding pipe 22 of second pressure handle 20 with insert group, it is fixing to utilize jelly to be binded between this convex pillar part 31 and the protruding

pipe

22,32 of this piston portions just slidably are matched with in the transverse pipe 12 of first pressure handle 10, and this piston portion 32 is provided with a ring chase 33 with group cover one O shape ring 34, use and transverse pipe 12 inwalls between reach airtight conditions, thus, transverse pipe 12 inwalls of these piston portion 32 end faces and first pressure handle 10 between form a gas compression stroke 35;

One spacing lock ring 40, comprise the perforation 42 of contracting in a locking part 41 and, this spacing lock ring 40 can utilize locking part 41 lock groups to be positioned transverse pipe 12 port ones 4 places of first pressure handle 10, the perforation 42 of contracting in it can be worn pivot for the protruding pipe 22 of second pressure handle 20, but should in contract perforation 42 peripheries and be formed with the piston portion 32 of ring edge 43 block combined live obturating plugs 30, prevent that it from deviating from;

One spring 50 is mounted between piston portion 32 end faces of the transverse pipe 12 of first pressure handle 10 and combined live obturating plug 30, is used for second pressure handle 20 toward the support of outside elastic top;

One air pressure adjustment groove 60, what be arranged at first pressure handle 10 is upright to pipe 11 end wherein, the outer end of this air pressure adjustment groove 60 is uncovered 61, these uncovered 61 peripheries are preset with a thread segment 62, then having a wallboard 63 between air pressure adjustment groove 60 and transverse pipe 12 inside separates, this wallboard 63 only is installed with one and wears pore 64, disengage so that 30 formed gas compression stroke 35 air pressure inside of transverse pipe 12 and piston seat can be worn pore 64 from this, uncovered 61 these end one sides of air pressure adjustment groove 60 also are preset with a pore 65 and an exterior;

One spirally-controlled button 70, its end section has a pipe shaft 71 and just can be placed in upright in the air pressure adjustment groove 60 of pipe 11, these pipe shaft 71 bottom face central authorities have an adjustable column 72 and air pressure adjustment groove 60 wallboards 63 to wear pore 64 suitable, these pipe shaft 71 tops then form the swivel head 70 of an expansion size, this swivel head 70 is provided with the groove 73 that is spirally connected and just can be screwed with the thread segment 62 of air pressure adjustment groove 60 uncovered 61, can utilize the suitable of this swivel head 70, reverse spiral shell moves the following of this pipe shaft 71 of regulation and control, the top offset state, and then constitute aforementioned adjustable column 72 and the clutch degree size of wearing pore 64, reach the purpose of regulating the air pressure resistance.

Wherein, transverse pipe 12 port ones 20 of this first pressure handle 10 more can be organized and be provided with a verge ring 80, this verge ring 80 has the face of several projections 81 that are provided with at interval on transverse pipe 12 port ones 20, so that transverse pipe 12 port ones 20 cooperate several grooves 121 that are provided with setting at interval to locate for aforementioned projection 81 tablings, verge ring 80 be provided with recessed edge 82 interior week so that the protruding pipe 22 of second pressure handle 20 cooperates and is provided with axially extended raised line 221 and can matches with this recessed edge 82; Therefore, can obtain directed restriction effect when making the protruding pipe 22 of this second pressure handle 20 and combined live obturating plug 30 in the transverse pipe 12 of first pressure handle 10, slide, make second pressure handle, 20 unlikely rotating.

Wherein, the locking part 41 of this spacing lock ring 40 can be an internal thread, can screw togather with it so that the cooperation of transverse pipe 12 ports of first pressure handle 10 is provided with one section external screw thread 122.

Wherein, the adjustable column 72 of this spirally-controlled button 70 can be an awl post, so that the set pore 64 of wearing of air pressure adjustment groove 60 cooperates and is set as a taper hole kenel.

Wherein, upright more can the group to pipe 11 1 ends of this first pressure handle 10 is provided with counter 14, can bring into play the function of calculating action frequency at this first pressure handle 10, when second pressure handle 20 moves thus.

Above-mentioned thus structure, it is upright and use the start situation to be described as follows to disclose the group of embodiment on the utility model:

As Fig. 2, shown in Figure 3, above-mentioned spring-grip is organized immediately, earlier will this

spacing lock ring

40 and 80 groups of verge rings be placed on the protruding pipe 22 of second pressure handle 20, then combined live obturating plug 30 is combined in the protruding pipe 22 again, it is fixing wherein can to utilize jelly to bind between the convex pillar part 31 of this combined live obturating plug 30 and the protruding pipe 22, then, after spring 50 being inserted in the transverse pipe 12 of first pressure handle 10, again this combined live obturating plug 30 is inserted in the transverse pipe 12 of first pressure handle 10, then verge ring 80 can be combined in transverse pipe 12 port ones 20, utilize projection 81 and cooperatively interacting of groove 121 to reach the location and prevent the effect of rotating, then more spacing lock ring 40 is utilized its locking part 41 lock groups to be positioned transverse pipe 12 port ones 20 of first pressure handle 10, can make that combined live obturating plug 30 is spacing not to be deviate from, so far promptly finish this first pressure handle 10, the group of second pressure handle 20 is stood work.

And when disclosing spring-grip and using, can be gripped on first pressure handle 10 and second pressure handle 20 respectively with four finger tips and the tiger end of hand, carry out constituting when the application of force is withheld the close relatively state of this first,

second pressure handle

10,20, this combined live obturating plug 30 is toward the transverse pipe 12 inwall direction slippages of first pressure handles 10 at this moment, and then extrusion spring 50 accumulates elastic restoring force, and constitutes that this gas compression stroke 35 is compressed and the auxiliary resistance of vapour-pressure type that produces gas pressure.

On the other hand, utilize the design of this air pressure adjustment groove 60 and spirally-controlled button 70, it uses goes up as Fig. 4, shown in Figure 5, Figure 4 shows that down locking state of this spirally-controlled button 70, this moment its bottom adjustable column 72 tight fully plug sealing air pressure adjustment grooves 60 wear pore 64, the air that constitutes gas compression stroke 35 fully can't be toward the outside state of draining, so obtain bigger air pressure resistance with outside completely cutting off; Shown in Figure 5, when spirally-controlled button 70 is up unscrewed, its bottom adjustable column 72 will be gradually separates and forms air duct with the pore 64 of wearing of air pressure adjustment groove 60, the air that constitutes gas compression stroke 35 can see through the state that this set pore 65 of uncovered 61 ends of wearing pore 64 and air pressure adjustment groove 60 communicates with extraneous air, under this state, when being compressed, the air of gas compression stroke 35 will be able to drain, so obtain less air pressure resistance toward outside.

As shown in Figure 6, be another configuration kenel schematic diagram of air pressure adjustment groove of the present utility model and spirally-controlled button, the difference of itself and previous embodiment is air pressure adjustment groove 60B and spirally-controlled button 70B are transformed into a kind of structure of pressure-bearing type.

As Fig. 7, shown in Figure 8, another structure that is the utility model sport and body-building device structure of disclosing the air pressure assist type is implemented kenel, and this difference of implementing kenel and previous embodiment is to make the assembly positioning structure of aforementioned second pressure handle to develop into the double group type kenel of balanced configuration; It provides pedestal 90 in, comprises that one is upright to pipe 91 and two transverse pipe 92, and wherein this two transverse pipe 92 convexedly stretches in relatively and stands to pipe 91 2 sides, separates with a wall 93 between the gas compression stroke 35B of two transverse pipe 92; Make two pressure handles 101,102 again, the general T-shaped tubulose of one pressure handle and define one upright to pressing plate portion 103 and by the inboard horizontal protruding pipe of stretching 104 of this pressing plate portion, during wherein this protruding pipe 104 can insert in the transverse pipe 92 of pedestal 90; To take off the assembly kenel identical and the combined live obturating plug 30B that this two pressure handle 101,102 assembles, spacing lock ring 40B, spring 50B are all with previous embodiment, i.e. no longer repeat specification.The middle pedestal 90 of this embodiment is upright again equally can be in conjunction with the structure of air pressure adjustment groove 60 and spirally-controlled button 70 to pipe 91, so that the wall 93 between the gas compression stroke 35B of this transverse pipe 92 stays and establish one and wear air drain 94 and can communicate with the pore 64 of wearing of air pressure adjustment groove 60 bottoms jointly, can share same group of air pressure adjustment groove 60 when making 101,102 actions of two pressure handles thus and spirally-controlled button 70 reaches the purpose of adjusting air pressure resistance size.

As shown in Figure 9, it is the variation design of Fig. 7, structure embodiment shown in Figure 8, difference is that the upright of this two pressure handle 101,102 is set as relative imploded arcs kenel to the 103B of pressing plate portion, this kenel design is used as shown in figure 10 it, to can be used for the cramping motion between the both legs, promptly the sport and body-building device of present embodiment is a shank cramping fitness equipment; Present embodiment upright is set as relative imploded arcs kenel to the 103B of pressing plate portion and also can be applicable on the described pressure handle of aforementioned each embodiment again.

The utility model mainly protruding pipe 22 set piston region of this second pressure handle 20 is set as combined live obturating plug 30 kenels, but convex pillar part 31 insert groups of this combined live obturating plug 30 are matched with in the transverse pipe 12 of first pressure handle 10 and are fixed, wherein because this

convex pillar part

31 and 22 of protruding pipes are circle-shaped large tracts of land contact condition, thus therebetween again with jelly in conjunction with obtaining quite firmly crash-proof integrated positioning effect; Utilize these spacing lock ring 40 locks to organize transverse pipe 12 port ones 20 places in addition in first pressure handle 10, this spacing lock ring 40 can adopt screw-in version to reach comparatively firm integrated positioning state, and block combined live obturating plug 30 firmly more can bear the frequent bump of this combined live obturating plug 30 and not have and gets loose; For common structure, can allow the piston region integrated positioning state of this second pressure handle 20 reach and more firmly be difficult for getting loose, and durable more.

The beneficial effects of the utility model comprise following some:

1. the utility model can utilize 20 groups of structures that are provided with a verge ring 80 of transverse pipe 12 port ones of this first pressure handle 10, this verge ring 80 is towards the face with projection 81 of transverse pipe 12 port ones 20, so that being provided with

groove

121,20 cooperations of transverse pipe 12 port ones can locate for projection 81 tablings, be provided with recessed edge 82 week in the verge ring 80, can match with this recessed edge 82 so that protruding pipe 22 cooperations of second pressure handle 20 are provided with raised line 221; Can obtain directed restriction effect when making the protruding pipe 22 of this second pressure handle 20 and combined live obturating plug 30 in the transverse pipe 12 of first pressure handle 10, slide thus, make second pressure handle, 20 unlikely rotating.

2. the utility model can utilize the design of this air pressure adjustment groove 60 and spirally-controlled button 70, can see through the difference that this spirally-controlled button 70 down lock or up unscrew and constitute that its bottom adjustable column 72 is tight fully plug sealing air pressure adjustment groove 60 wear the pore 64 or the state of disengaging mutually, can adjust the size of air pressure resistance therefrom, advance to satisfy user's demand.

3. the utility model utilizes the upright of this two pressure handle 101,102 to be set as relative imploded arcs kenel to the 103B of pressing plate portion at embodiment that Fig. 9 takes off, make its use go up will can be used for both legs between cramping move, constituting this sport and body-building device is a shank cramping fitness equipment kenel.

The foregoing description disclosed is used to specify the utility model, though and see through specific term in the literary composition and describe, when not limiting the novel claim of the utility model with this; The personage who is familiar with this technical field can change and revise and reach the purpose of equivalence to it after understanding spirit of the present utility model and principle, and these changes and modification, all should be covered by in the category that claims of the present utility model defines.

Claims

1, a kind of sport and body-building device structure of air pressure assist type is characterized in that, comprising:

2, a kind of sport and body-building device structure of air pressure assist type is characterized in that, comprising:

3, a kind of sport and body-building device structure of air pressure assist type is characterized in that, comprising:

4, according to the sport and body-building device structure of the described air pressure assist type of claim 3, it is characterized in that: pedestal also includes an air pressure adjustment groove in described, the upright end in pipe of pedestal during it is arranged at, described air pressure adjustment groove outer end is uncovered, this uncovered periphery is provided with thread segment, having a wallboard between air pressure adjustment groove and the transverse pipe inside separates, this wallboard is installed with one and wears pore, make air pressure between transverse pipe and the piston seat wear pore from this and disengage, opening end one side of air pressure adjustment groove is preset with a pore and exterior; Other establishes a spirally-controlled button, its end section has a pipe shaft and is placed in the air pressure adjustment groove, described pipe shaft bottom face have an adjustable column and air pressure adjustment cell wall plate to wear pore suitable, this pipe shaft top forms a swivel head, this swivel head is provided with the uncovered thread segment of be spirally connected groove and air pressure adjustment groove and is screwed,, this pipe shaft of the moving regulation and control of suitable, the reverse spiral shell of described swivel head gets upper and lower displacement state, by adjustable column and the clutch degree size of wearing pore, regulate the air pressure resistance.