CN204895034U - Variable spring helping hand system - Google Patents
Variable spring helping hand system Download PDFInfo
- Publication number
- CN204895034U CN204895034U CN201520678555.1U CN201520678555U CN204895034U CN 204895034 U CN204895034 U CN 204895034U CN 201520678555 U CN201520678555 U CN 201520678555U CN 204895034 U CN204895034 U CN 204895034U
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- CN
- China
- Prior art keywords
- spring
- arc
- tache motorice
- fixed mechanism
- cylindrical shell
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- Withdrawn - After Issue
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Abstract
The utility model discloses a variable spring helping hand system, include fixed establishment, motion and set up the spring between fixed establishment and motion, fixed establishment includes the bottom plate and sets up barrel and the arc I on the bottom plate, arc I is provided with perpendicular groove, the motion includes the panel and sets up rotary drum and the arc II on the panel, the rotary drum is provided with the through -hole, arc II is provided with the bayonet socket, it is equipped with rotatable spring and rotary drum to overlap in proper order on the barrel, the spring is provided with motion end I and motion end II, the rotatable setting of motion end I is in the through -hole, the motion end II slidable set up in erecting the inslot. The utility model discloses a control spring removes between motion and fixed establishment, and whether big or small with the atress position, the atress of the different stroke section inner springs of next realization regulation and control be to atress that can quick effectual optimal operation mechanism is with the demand that satisfies the customer.
Description
Technical field
The utility model belongs to field of automobile air conditioner, relates to the operating unit parts in air conditioning for automobiles HVAC, specifically a kind of variable spring boost system.
Background technology
In prior art, air conditioning for automobiles HVAC uses spring to adjust the stressed of transmission device, concrete principle is connected with transmission device by spring, when transmission device runs, spring also runs thereupon, and the power by spring-compressed and when flicking adjusts the stressing conditions (power-assisted or resistance) of transmission device.But, in transmission device whole service stroke, spring is usually used in solving the excessive problem of operating effort as a kind of auxiliary force structure, changes just because of strained condition, partial journey section operating effort will be caused bigger than normal and other section of normal situation of stroke operating effort occurs; In current conventional design, comparatively simple mode is adopted directly to be connected with part of the force by spring, in this design plan, acting force of the spring forces in transmission device always, mechanism is caused to be subject to the power-assisted of spring in a certain trip segment, and in another trip segment, be subject to the resistance of spring, transmission device cannot be adjusted for the trip segment that operating effort is large, the trip segment operating effort that operating effort is little originally likely can be caused on the contrary large.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of variable spring boost system, adopt bayonet socket and the vertical slot of simplicity of design, spring is made to be in different positions in different trip segment, carry out stressed in different trip segment of controlling spring again, thus realize the stressing conditions of flexible adjust operation mechanism.
The utility model is achieved through the following technical solutions:
The variable spring boost system of the one that the utility model provides, comprises fixed mechanism (1), the rotating spring (3) being arranged at the kinematic mechanism (2) on fixed mechanism (1) and being arranged between fixed mechanism (1) and kinematic mechanism (2); Wherein: described fixed mechanism (1) comprises base plate (101) and the cylindrical shell (102) that is arranged on base plate (101) and arc I (103), is provided with clearance space between described cylindrical shell (102) and arc I (103); The top of described arc I (103) is provided with vertical slot (104); Described kinematic mechanism (2) comprises panel (201) and the rotating cylinder (202) that is arranged on panel (201) and arc II (203), is provided with clearance space between described rotating cylinder (202) and arc II (203); The side of described rotating cylinder (202) is provided with manhole (204), and the below of described arc II (203) is provided with bayonet socket; Described spring (3) is provided with tache motorice I (301) and tache motorice II (302); Described cylindrical shell (102) is arranged with successively rotating spring (3) and rotating cylinder (202), described spring (3) is arranged at the below of rotating cylinder (202), and described arc II (203) is arranged at the inner side of arc I (103); The tache motorice I (301) of described spring (3) is rotating to be arranged in through hole (204), and its tache motorice II (302) is slidably arranged in vertical slot (104).
Further, described fixed mechanism (1) also comprises the gusset (105) be arranged at for fixing and reinforced tube (102) on base plate (101).
Further, described fixed mechanism (1) also comprises the rib (106) be arranged at for fixing arc I (103) on base plate (101), and the below of described arc I (103) is provided with the groove be connected together with described rib (106).
Further, be provided with the cylinder (107) rotated for kinematic mechanism (1) in described cylindrical shell (102), between described cylinder (107) and cylindrical shell (102), be provided with the connecting panel (108) for stationary cylinder (107).
Further, the side on described rotating cylinder (202) is provided with the support (206) of v-shaped structure, and described through hole is arranged on the side, top of described support (206).
Further, described bayonet socket comprises the skewed slot (205) that to be obliquely installed along upper left side and to lead for described spring (3) tache motorice II (302) and is communicated with the entrance point of described skewed slot (205) bottom and is used for the spacing horizontal opening of described spring (3) tache motorice II (302); Described horizontal opening is positioned on the right side of the entrance point of skewed slot (205).
Further, the angle of inclination span of described skewed slot (205) is 120 ° ~ 180 °.
The utility model has the advantage of: the utility model overcomes the deficiencies in the prior art, by the movement of controlling spring between operating unit and fixed installation sector, realize the position of different trip segment inner spring and whether stressed, simultaneously, for focusing on the operating unit of operating effort and operating handle, the utility model can also optimizing operation mechanism fast and effectively stressed, thus meet the strict requirement of client; Utility model is simple for structure, and it is easy to operate, reliable, has wide application space.
Accompanying drawing explanation
In order to make the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model is described in further detail, wherein:
Fig. 1 is mounting structure exploded view of the present utility model;
Fig. 2 is the utility model kinematic mechanism front schematic perspective view;
Fig. 3 is running stroke schematic diagram of the present utility model;
Reference numeral: 1-fixed mechanism, 101-base plate, 102-cylindrical shell, 103-arc I, 104-vertical slot, 105-gusset, 106-rib, 107-cylinder, 108-connecting panel; 2-kinematic mechanism, 201-panel, 202-rotating cylinder, 203-arc II, 204-hole slot, 205-skewed slot, 206-support; 3-spring, 301-tache motorice I, 302-tache motorice II.
Detailed description of the invention
Below with reference to accompanying drawing, preferred embodiment of the present utility model is described in detail; Should be appreciated that preferred embodiment only in order to the utility model is described, instead of in order to limit protection domain of the present utility model.
As shown in Figure 1, 2, the variable spring boost system of the one that the utility model provides, comprises fixed mechanism 1, the rotating spring 3 being arranged at the kinematic mechanism 2 on fixed mechanism 1 and being arranged between fixed mechanism 1 and kinematic mechanism 2; Wherein: described fixed mechanism 1 comprises base plate 101 and the cylindrical shell 102 that is arranged on base plate 101 and arc I 103, is provided with clearance space between described cylindrical shell 102 and arc I 103; The top of described arc I 103 is provided with vertical slot 104; Described kinematic mechanism 2 comprises panel 201 and the rotating cylinder 202 that is arranged on panel 201 and arc II 203, is provided with clearance space between described rotating cylinder 202 and arc II 203; The side of described rotating cylinder 202 is provided with manhole 204, and the below of described arc II 203 is provided with bayonet socket; Described spring 3 is provided with tache motorice I 301 and tache motorice II 302; Described cylindrical shell 102 is arranged with rotating spring 3 and rotating cylinder 202 successively, and described spring 3 is arranged at the below of rotating cylinder 202, and described arc II 203 is arranged at the inner side of arc I 103; The tache motorice I 301 of described spring 3 is rotating to be arranged in through hole 204, and its tache motorice II 302 is slidably arranged in vertical slot 104.
Concrete, be set in rotating for spring 3 on the cylindrical shell 102 of fixed mechanism 1, then be set in rotating for the rotating cylinder 202 of kinematic mechanism 2 on this cylindrical shell 102, make spring 3 be positioned at the below of rotating cylinder 202; Certainly, it is inner that spring 3 also can be arranged at rotating cylinder 202, adopts the former in the present embodiment; Be arranged in the through hole 204 of kinematic mechanism 2 by rotating for the tache motorice I 301 of spring 3 simultaneously, tache motorice II 302 is slidably arranged in the vertical slot of fixed mechanism 1, and makes the arc II 203 on kinematic mechanism 2 be arranged at the inner side of the arc I 103 on fixed mechanism 1 and arrange near arc I 103; In operation process, described kinematic mechanism 1 can realize rotating with the axis of fixed mechanism 2, and drive spring 3 to rotate in its process of rotating thereupon, carry out spacing and directional tagging by the bayonet socket of kinematic mechanism 2 lower surface simultaneously, the tache motorice II 302 of spring 3 is switched between kinematic mechanism 1 and fixed mechanism 2; Mutually rotate owing to existing between kinematic mechanism 2 and spring 3, so there is application force (can design this application force according to actual conditions is power or resistance) to kinematic mechanism in spring, namely the utility model is by the movement of controlling spring between operating unit and fixed installation sector, realize the position of different trip segment inner spring, whether stressed and stressed size, simultaneously, for focusing on the operating unit of operating effort and operating handle, the utility model can also optimizing operation mechanism fast and effectively stressed, thus meet the strict requirement of client.
It should be noted that: different angles can be set to according to actual conditions between the tache motorice I 301 of described spring 3 and tache motorice II 302, adopt positioned opposite in the present embodiment.
As the improvement of the present embodiment, described fixed mechanism 1 also comprises the gusset 105 be arranged at for fixing and reinforced tube 102 on base plate 101, the quantity of described gusset 105 is at least 3 fast, radial direction along cylindrical shell 102 is evenly arranged, meanwhile, described gusset 105 can also be played a supporting role to spring 3 and regulate the object of proper height.
As the improvement of the present embodiment, described fixed mechanism 1 also comprises the rib 106 be arranged at for fixing arc I 103 on base plate 101, the below of described arc I 103 is provided with the groove be connected together with described rib 106, by this snap fit structure, what make that arc I 103 can be firm is fixed on base plate 101.
As the improvement of the present embodiment, the cylinder 107 rotated for kinematic mechanism is provided with in described cylindrical shell 102, the connecting panel 108 for stationary cylinder 107 is provided with between described cylinder 107 and cylindrical shell 102, described cylinder 107 can reduce the size of the rotating shaft be connected with kinematic mechanism 2, and then is conducive to the rotation of kinematic mechanism 2.
As the improvement of the present embodiment, side on described rotating cylinder 202 is provided with the support 206 of v-shaped structure, described through hole 204 is arranged on the side, top of described support 206, and the support of described v-shaped structure is conducive to the connection area increasing its root and rotating cylinder, thus guarantees the intensity of support.
As the improvement of the present embodiment, described bayonet socket comprise to be obliquely installed along upper left side for described spring 3 tache motorice guiding 302 skewed slot 205 and be communicated with for the spacing horizontal opening of described spring 3 tache motorice II 302 with the entrance point of described skewed slot 205, described horizontal opening is arranged at the right side of skewed slot 205 entrance point, when kinematic mechanism rotates clockwise, can by the tache motorice II 302 of the spring 3 be arranged on fixed mechanism 1 vertical slot 104 by the entrance point being incorporated into skewed slot 205 under the position-limiting action of opening, and under the directional tagging of skewed slot 205, make the tache motorice II 302 of spring 3 slide along upper left side, thus the tache motorice 302 of spring 3 can be skidded off in vertical slot 104, and accompany movement mechanism 2 moves together, the respective outer side edges of this bayonet socket and vertical slot is simple, spring 3 can be made can to move between kinematic mechanism 2 and fixed mechanism 1, there is easy to operate advantage.
As the improvement of the present embodiment, the angle of inclination span of described skewed slot 205 is 120 ° ~ 180 °.
The operating process step of a kind of variable spring boost system of the utility model is, as shown in Figure 3:
The rotating cylinder of spring and kinematic mechanism is set on the cylindrical shell of fixed mechanism by S1 successively, and is located in through hole by the tache motorice I of spring, and its tache motorice II is located in vertical slot;
S2 clockwise rotational movement mechanism, now, there is application force to kinematic mechanism in spring; Meanwhile, the tache motorice II of spring is introduced in the entrance point of skewed slot by the position-limiting action of horizontal opening;
S3 continues clockwise rotational movement mechanism, the rotation of tache motorice II accompany movement mechanism under the directional tagging of skewed slot of spring and upper direction left, until the tache motorice II of spring departs from vertical slot and moves with kinematic mechanism; Now, spring does not have application force to kinematic mechanism;
Otherwise S4, counterclockwise rotary motion mechanism, the tache motorice II of spring is grouped in vertical slot next time at the directional tagging of skewed slot.
Namely this programme is from stroke A → stroke B → stroke C, completes the running in a direction; And from stroke C → stroke B → stroke A, complete the running in another direction.
In addition, described fixed mechanism 1 comprises base plate 101, cylindrical shell 102, arc I 102, gusset 105, rib 106, cylindrical shell 107 and connecting panel 108 can be integrated injection molding structure; Described kinematic mechanism 2 comprises panel 201, rotating cylinder 202, arc II 203 and support 206 and can be integrated injection molding structure, is conducive to the integral structure strengthening fixed mechanism 1 and kinematic mechanism 2.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, obviously, those skilled in the art can carry out various change and modification to the utility model and not depart from spirit and scope of the present utility model.Like this, if these amendments of the present utility model and modification belong within the scope of the utility model claim and equivalent technologies thereof, then the utility model is also intended to comprise these change and modification.
Claims (7)
1. a variable spring boost system, is characterized in that: comprise fixed mechanism (1), the rotating spring (3) being arranged at the kinematic mechanism (2) on fixed mechanism (1) and being arranged between fixed mechanism (1) and kinematic mechanism (2); Wherein:
Described fixed mechanism (1) comprises base plate (101) and the cylindrical shell (102) that is arranged on base plate (101) and arc I (103), is provided with clearance space between described cylindrical shell (102) and arc I (103); The top of described arc I (103) is provided with vertical slot (104);
Described kinematic mechanism (2) comprises panel (201) and the rotating cylinder (202) that is arranged on panel (201) and arc II (203), is provided with clearance space between described rotating cylinder (202) and arc II (203); The side of described rotating cylinder (202) is provided with manhole (204), and the below of described arc II (203) is provided with bayonet socket;
Described spring (3) is provided with tache motorice I (301) and tache motorice II (302);
Described cylindrical shell (102) is arranged with successively rotating spring (3) and rotating cylinder (202), described spring (3) is arranged at the below of rotating cylinder (202), and described arc II (203) is arranged at the inner side of arc I (103); The tache motorice I (301) of described spring (3) is rotating to be arranged in through hole (204), and its tache motorice II (302) is slidably arranged in vertical slot (104).
2. a kind of variable spring boost system according to claim 1, is characterized in that: described fixed mechanism (1) also comprises the gusset (105) be arranged at for fixing and reinforced tube (102) on base plate (101).
3. a kind of variable spring boost system according to claim 1, it is characterized in that: described fixed mechanism (1) also comprises the rib (106) be arranged at for fixing arc I (103) on base plate (101), the below of described arc I (103) is provided with the groove be connected together with described rib (106).
4. a kind of variable spring boost system according to claim 1, it is characterized in that: in described cylindrical shell (102), be provided with the cylinder (107) rotated for kinematic mechanism (1), between described cylinder (107) and cylindrical shell (102), be provided with the connecting panel (108) for stationary cylinder (107).
5. a kind of variable spring boost system according to claim 1, it is characterized in that: the side on described rotating cylinder (202) is provided with the support (206) of v-shaped structure, and described through hole is arranged on the side, top of described support (206).
6. a kind of variable spring boost system according to claim 1, is characterized in that: described bayonet socket comprises the skewed slot (205) that to be obliquely installed along upper left side and to lead for described spring (3) tache motorice II (302) and is communicated with the entrance point of described skewed slot (205) bottom and is used for the spacing horizontal opening of described spring (3) tache motorice II (302); Described horizontal opening is positioned on the right side of the entrance point of skewed slot (205).
7. a kind of variable spring boost system according to claim 6, is characterized in that: the angle of inclination span of described skewed slot (205) is 120 ° ~ 180 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520678555.1U CN204895034U (en) | 2015-09-02 | 2015-09-02 | Variable spring helping hand system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520678555.1U CN204895034U (en) | 2015-09-02 | 2015-09-02 | Variable spring helping hand system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204895034U true CN204895034U (en) | 2015-12-23 |
Family
ID=54917242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520678555.1U Withdrawn - After Issue CN204895034U (en) | 2015-09-02 | 2015-09-02 | Variable spring helping hand system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204895034U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105109305A (en) * | 2015-09-02 | 2015-12-02 | 南方英特空调有限公司 | Variable spring power-assisted system and method |
-
2015
- 2015-09-02 CN CN201520678555.1U patent/CN204895034U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105109305A (en) * | 2015-09-02 | 2015-12-02 | 南方英特空调有限公司 | Variable spring power-assisted system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151223 Effective date of abandoning: 20170510 |