CN220047000U - Pressure spring-grip with adjustable gripping force - Google Patents
Pressure spring-grip with adjustable gripping force Download PDFInfo
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- CN220047000U CN220047000U CN202321476625.6U CN202321476625U CN220047000U CN 220047000 U CN220047000 U CN 220047000U CN 202321476625 U CN202321476625 U CN 202321476625U CN 220047000 U CN220047000 U CN 220047000U
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- grip
- movable groove
- frame
- pressure spring
- adjustable
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- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 125000006850 spacer group Chemical group 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 201000003068 rheumatic fever Diseases 0.000 description 1
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model discloses a pressure spring grip with adjustable gripping force, which relates to the technical field of grip, and comprises a grip frame and a handle, wherein the grip frame is pistol-shaped, and the handle is arranged at the front part of a gun handle of the grip frame; the top of the grip is fixedly provided with two support arms which are symmetrically arranged, and the two support arms are rotationally connected to the grip frame through a first bolt; the spring-grip rack is characterized in that a first movable groove and a second movable groove are formed in the middle of the spring-grip rack, a stop block is arranged between the first movable groove and the second movable groove, and a through hole is formed in the stop block. The utility model adopts the pistol type closed grip frame, the grip frame is connected with the grip through the first shaft pin, the grip is integrally and rotatably arranged on the grip frame, no gap is separated between the grip and the grip, the shaft sleeve is arranged in the first movable groove through the second bolt on the grip, and the shaft sleeve is connected with the bump through the grip, so that the grip exercise is realized, and the condition of clamping hands is effectively prevented during the exercise.
Description
Technical Field
The utility model relates to the technical field of spring-grip devices, in particular to a pressure spring-grip device with adjustable gripping force.
Background
The hand-muscle exerciser is also called hand-muscle exerciser and force measuring device, and uses different exercise methods of time division single hand, double hand, upper holding, lower holding, double clamping and the like, has small volume and light weight, is convenient to carry, is not limited in use, can exercise your hand strength at any time, relieves fatigue, uses strong muscles, strengthens the blood circulation, is used for a long time, is helpful for preventing rheumatic arthritis and the like, and is a necessary small-sized instrument for exercise and body-building.
In the prior art, a Chinese patent document with a publication number of CN207119099U is provided, and the utility model relates to a grip with adjustable grip strength, which comprises a first grip arm and a second grip arm, wherein the first grip arm and the second grip arm are arranged at intervals, and a connecting rod is hinged between the first grip arm and the second grip arm; the support frame body is divided into two accommodating frames, namely a first accommodating frame and a second accommodating frame, a spring is arranged in the first accommodating frame, a screw rod is arranged in the second accommodating frame, the screw rod of the screw rod penetrates through the first accommodating cavity, and the spring is sleeved on the screw rod in a penetrating manner and is fixed with the screw rod; one end of the connecting rod is abutted against the nut of the screw rod. A gap is connected between the support frame body and the second holding arm of the hand grip, the gap can be gradually reduced during the holding force training, and the condition that hands are clamped can possibly occur, so that personnel are injured; the part of the spring-grip extruding spring only adopts a disc, the strength of the disc is unstable, and the disc can incline at a certain angle on a screw after extruding the spring-grip repeatedly, thereby affecting the normal use of the spring-grip.
Disclosure of Invention
The utility model aims to provide a pressure spring grip with adjustable gripping force, which aims to solve the problems in the background technology.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the pressure spring-grip with adjustable gripping force comprises a grip frame and a grip, wherein the grip frame is pistol-shaped, and the grip is arranged at the front part of a gun handle of the grip frame; the top of the grip is fixedly provided with two support arms which are symmetrically arranged, and the two support arms are rotationally connected to the grip frame through a first bolt; the spring-grip rack is characterized in that a first movable groove and a second movable groove are formed in the middle of the spring-grip rack, a stop block is arranged between the first movable groove and the second movable groove, and a through hole is formed in the stop block.
By adopting the technical scheme, the grip is rotatably arranged on the grip frame through the first shaft pin, and is directly connected with the grip frame without generating a gap therebetween, so that the condition of using a clamping hand is prevented; the width of the distance between the two support arms is the same as the width of the inner wall of the first movable groove; the stop block is fixed on the grip frame.
A lug is movably arranged in the first movable groove, and a screw hole is formed in the lug; the second movable groove is movably provided with a pressure spring and a gasket.
The holding frame is inserted with a knob at one side close to the first movable groove, the knob is clamped with the screw head of the outer hexagonal screw, and the outer hexagonal screw is connected with the sleeve nut through threads after passing through the screw hole of the protruding block, the through hole on the stop block, the pressure spring and the gasket; one end of the sleeve nut and the gasket are designed as a whole.
By adopting the technical scheme, the gasket prevents the sleeve nut from separating from the second movable groove when moving rightwards, the gasket moves rightwards to be used for extruding the pressure spring, the outer hexagonal screw is only connected to half of the distance in the sleeve nut, and the threaded connection part of the outer hexagonal screw is coated with adhesive, so that the connection between the outer hexagonal screw and the sleeve nut is reinforced, the gasket is prevented from tilting after being used independently for a long time, and the normal use of the grip is influenced; the through hole of the stop block is slightly larger than the diameter of the outer hexagonal screw; the lug can reduce the holding power when the lug is close to the left side in the first movable groove, and the lug can increase the holding power when the lug is close to the right side in the first movable groove.
And a plug is fixed on one side of the grip frame, which is close to the second movable groove.
By adopting the technical scheme, the lengthened inserted column is arranged, and the sleeve nut can be more stable when sliding.
The center of the inserted column is provided with a through hole, the through hole is communicated with the second movable groove, and a sleeve nut is movably connected in the through hole.
By adopting the technical scheme, when the grip is gripped, the outer hexagon screw can drive the sleeve nut to move towards the direction of the pressure spring, and a moving channel is provided for the outer hexagon screw.
The diameter of the compression spring wire of the compression spring is slightly smaller than the groove width of the second movable groove.
By adopting the technical scheme, the compression spring is prevented from being exposed outside the spring-grip, so that the spring is clamped to the hand when in use.
Screw holes in the protruding blocks are matched with the outer hexagon screws.
By adopting the technical scheme, the lug is in threaded connection with the outer hexagonal screw, and the lug can move in the first movable groove when the outer hexagonal screw rotates.
The length of the outer hexagon screw is the same as the length of the grip frame.
An arc groove is formed in the inner wall of the first movable groove, the arc groove is movably connected with the surface of the shaft sleeve, and the shaft sleeve is inserted between the two support arms through a second bolt.
By adopting the technical scheme, due to the limitation of the first bolt, the shaft sleeve is always stopped on the arc-shaped groove after the handle is rotated and reset.
The shaft sleeve is movably connected with the flange of the lug, and the length of the flange of the lug is the same as the width of the first movable groove.
By adopting the technical scheme, when the handle is manually held, the shaft sleeve is close to the flange; the width of the protruding block is larger than that of the first movable groove, so that the use strength of the protruding block is increased; the flange realizes the transmission function, and the flange is equivalent to the width of the first movable groove and the height of the shaft sleeve.
The bottom of the gun handle of the grip frame is provided with a counter and a counting button, and the counting button is extruded when the grip is close to the gun handle.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. the utility model provides a pressure spring grip with adjustable gripping force, which adopts a pistol type closed grip frame, wherein the grip frame is connected with a grip through a first shaft pin, so that the grip is integrally and rotatably arranged on the grip frame, no gap is separated between the grip and the grip, a shaft sleeve is arranged in a first movable groove through a second bolt on the grip, and the shaft sleeve is connected with a lug through the grip so as to realize gripping force exercise, thereby effectively preventing the condition of a hand from being clamped during exercise.
2. The utility model provides a pressure spring grip with adjustable gripping force, wherein a sleeve nut is added at the tail end of an outer hexagon screw, the sleeve nut is in threaded connection with the outer hexagon screw, and is reinforced by adhesive, when a gasket is stressed, pressure can be distributed on the sleeve nut, so that the gasket is prevented from being excessively stressed to incline, and normal use of the grip is prevented from being influenced.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the grip frame of the present utility model;
FIG. 3 is a schematic view of the structure of the outer hexagonal screw and the grip of the present utility model.
In the figure: 1. a grip frame; 11. a first movable groove; 12. a second movable groove; 13. inserting a column; 14. a stop block; 2. a grip; 3. a support arm; 31. a first latch; 32. a second latch; 33. a shaft sleeve; 4. an outer hexagonal screw; 41. sleeving a nut; 42. a gasket; 43. a bump; 5. a pressure spring; 6. a knob; 7. a counter; 8. a count button.
Detailed Description
The utility model is further illustrated by the following examples:
as shown in fig. 1, the utility model provides a pressure spring grip with adjustable gripping force, which comprises a grip frame 1 and a grip 2, wherein the grip frame 1 is pistol-shaped, two symmetrical support arms 3 are fixed at the top of the grip 2, and a gap is reserved between the two support arms 3, and the gap is spliced at the front part of the grip frame 1, which is close to a pistol grip, through a first bolt 31; the handle 2 is a movable part which can rotate on the holding frame 1 through the first bolt 31 and is contacted with the gun handle. The grip frame 1 and the grip 2 are made of hard plastic.
As shown in fig. 1, a counter 7 is mounted at the bottom of a gun handle of the grip frame 1, a counting button 8 is mounted on the gun handle in the direction close to the grip 2, and when the grip 2 is gripped and tightly attached to the gun handle, the counting button 8 is pressed to realize the counting function.
As shown in fig. 2, a first movable groove 11 and a second movable groove 12 are formed in the middle of the grip frame 1 near the left side and the right side, the first movable groove 11 and the second movable groove 12 are separated by a stop block 14, the stop block 14 is fixed on the grip frame 1, and a through hole is formed in the stop block 14; a plug post 13 is fixed on one side of the grip frame 1 close to the second movable groove 12, and a through hole is formed in the center of the plug post 13; on the one side grip frame 1 near first movable groove 11, peg graft there is knob 6, the middle part of knob 6 and the screw head joint of outer hexagonal screw 4, the screw head of outer hexagonal screw 4 and the junction part of knob 6, the card is in the position of pegging graft with knob 6, prevents that outer hexagonal screw 4 head from entering into in the first movable groove 11.
As shown in fig. 1-2, the first movable groove 11 is movably provided with a convex block 43, the convex edge of the convex block 43 faces downwards, and the convex edge is the same as the groove width of the first movable groove 11; the second movable groove 12 is internally and movably provided with a pressure spring 5 and a gasket 42 arranged on the right side of the pressure spring 5, the diameter of a pressure spring wire of the pressure spring 5 is smaller than the width of the second movable groove 12, and the diameter of the gasket 42 is the same as the diameter of the pressure spring wire; the through hole of the inserted column 13 is communicated with the second movable groove 12, and a sleeve nut 41 is movably connected in the through hole; the socket nut 41 and the spacer 42 are integrally designed, the spacer 42 prevents the socket nut 41 from being drilled out of the through hole of the socket post 13, and the spacer 42 is also used to compress the compression spring 5.
As shown in fig. 1-3, a second bolt 32 is inserted on the two support arms 3 above the first bolt 31, the second bolt 32 passes through the two support arms 3 and a shaft sleeve 33, and the shaft sleeve 33 is arranged in a gap between the two support arms 3; the shaft sleeve 33 is contacted with the arc-shaped groove surface in the first movable groove 11 under the condition that the grip 2 is in the original position; the holding pressure is that the shaft sleeve 33 is contacted with the flange of the convex block 43, so that the convex block 43 drives the outer hexagonal screw 4 to move towards the opposite direction of the shaft sleeve 33, and the gasket 42 presses the pressure spring 5.
As shown in fig. 1 to 3, the outer hexagonal screw 4 passes through the left side of the grip frame 1, then is in threaded connection with the protruding block 43 movably arranged in the first movable groove 11, then passes through the through hole on the stop block 14, reaches the second movable groove 12, and then passes through the compression spring 5 and the gasket 42 arranged in the second movable groove 12, and is in threaded connection with the socket nut 41; the outer hexagonal screw 4 is connected with the socket nut 41 through gluing reinforcement connection, through the connection, when the knob 6 is rotated, the outer hexagonal screw 4 and the socket nut 41 can rotate on the holding frame 1.
As shown in fig. 1 to 3, since the outer hexagonal screw 4 and the socket nut 41 are rotated only on the grip frame 1, the outer hexagonal screw 4 has a certain length in the first movable groove 11 and the second movable groove 12 and is fixed in position; the knob 6 can control the outer hexagonal screw 4 to rotate, when the outer hexagonal screw 4 rotates clockwise, the lug 43 is in threaded connection with the outer hexagonal screw 4, so that the lug 43 moves towards the left side in the first movable groove 11, the left movable area of the first movable groove 11 is reduced, meanwhile, the distance between the shaft sleeve 33 and the flange on the lug 43 is increased, the lug 43 moves for a short distance to facilitate the tight adhesion of the left inner wall of the first movable groove 11 when the handle 2 is held, meanwhile, the gasket 42 compresses the pressure spring 5 to move by a small extent and then does not act, and at the moment, the outer hexagonal screw 4 cannot move, so that the holding pressure is reduced after the outer hexagonal screw 4 is adjusted clockwise. When the outer hexagon screw 4 rotates counterclockwise, the holding pressure becomes large as opposed to clockwise.
As shown in fig. 1-3, the side of the grip frame 1 near the knob 6 is marked with a "+" - "sign, and rotates in the" + "direction to increase the grip and rotates in the" - "direction to decrease the grip.
The working principle of the pressure spring grip with adjustable gripping force is specifically described below.
As shown in fig. 1-3, when the grip strength needs to be reduced, the outer hexagonal screw 4 and the socket nut 41 are rotated on the grip frame 1 by adjusting the knob 6 clockwise, the protruding block 43 is in threaded connection with the outer hexagonal screw 4, so that the protruding block 43 moves towards the left side in the first movable groove 11, the left side space in the groove is reduced, the shaft sleeve 33 moves towards the flange direction of the protruding block 43 by holding the grip 2 and the gun handle tightly by one hand, the shaft sleeve 33 moves towards the left side against the protruding block 43, the outer hexagonal screw 4 also moves towards the left side, the socket nut 41 drives the gasket 42 to compress the compression spring 5, the compression spring 5 is deformed, and the distance of the movement of the protruding block 43 is shorter because the space on the left side of the first movable groove 11 is smaller, and the deformation of the compression spring 5 is smaller, so that the strength during gripping is reduced. When the grip strength needs to be increased, the knob 6 is adjusted anticlockwise, the lug 43 moves towards the right side in the first movable groove 11, so that the distance that the shaft sleeve 33 pushes the lug 43 is increased, and the larger the deformation that the sleeve nut 41 drives the gasket 42 to compress the pressure spring 5 is, the more the grip strength is increased. When the lug 43 moves to the leftmost inner wall of the first movable groove 11, the handle 2 is tightly attached to the gun handle, and the counting button 8 is pressed to realize counting.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (9)
1. The utility model provides a pressure spring grip of dynamics adjustable grips which characterized in that: the hand grip comprises a hand grip frame and a handle, wherein the hand grip frame is pistol-shaped, and the handle is arranged at the front part of a gun handle of the hand grip frame; the top of the grip is fixedly provided with two support arms which are symmetrically arranged, and the two support arms are rotationally connected to the grip frame through a first bolt; a first movable groove and a second movable groove are formed in the middle of the grip frame, a stop block is arranged between the first movable groove and the second movable groove, and a through hole is formed in the stop block;
a lug is movably arranged in the first movable groove, and a screw hole is formed in the lug; a pressure spring and a gasket are movably arranged in the second movable groove;
the holding frame is inserted with a knob at one side close to the first movable groove, the knob is clamped with the screw head of the outer hexagonal screw, and the outer hexagonal screw is connected with the sleeve nut through threads after passing through the screw hole of the protruding block, the through hole on the stop block, the pressure spring and the gasket; one end of the sleeve nut and the gasket are designed as a whole.
2. The pressure spring grip of claim 1, wherein the grip strength is adjustable, and wherein: and a plug is fixed on one side of the grip frame, which is close to the second movable groove.
3. The pressure spring grip of claim 2, wherein the grip strength is adjustable, and wherein: the center of the inserted column is provided with a through hole, the through hole is communicated with the second movable groove, and a sleeve nut is movably connected in the through hole.
4. The pressure spring grip of claim 1, wherein the grip strength is adjustable, and wherein: the diameter of the compression spring wire of the compression spring is slightly smaller than the groove width of the second movable groove.
5. The pressure spring grip of claim 1, wherein the grip strength is adjustable, and wherein: screw holes in the protruding blocks are matched with the outer hexagon screws.
6. The pressure spring grip of claim 1, wherein the grip strength is adjustable, and wherein: the length of the outer hexagon screw is the same as the length of the grip frame.
7. The pressure spring grip of claim 1, wherein the grip strength is adjustable, and wherein: an arc groove is formed in the inner wall of the first movable groove, the arc groove is movably connected with the surface of the shaft sleeve, and the shaft sleeve is inserted between the two support arms through a second bolt.
8. The pressure spring grip of claim 7, wherein the grip strength is adjustable, and wherein: the shaft sleeve is movably connected with the flange of the lug, and the length of the flange of the lug is the same as the width of the first movable groove.
9. The pressure spring grip of claim 1, wherein the grip strength is adjustable, and wherein: the bottom of the gun handle of the grip frame is provided with a counter and a counting button, and the counting button is extruded when the grip is close to the gun handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321476625.6U CN220047000U (en) | 2023-06-09 | 2023-06-09 | Pressure spring-grip with adjustable gripping force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321476625.6U CN220047000U (en) | 2023-06-09 | 2023-06-09 | Pressure spring-grip with adjustable gripping force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220047000U true CN220047000U (en) | 2023-11-21 |
Family
ID=88785457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321476625.6U Active CN220047000U (en) | 2023-06-09 | 2023-06-09 | Pressure spring-grip with adjustable gripping force |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220047000U (en) |
-
2023
- 2023-06-09 CN CN202321476625.6U patent/CN220047000U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |