CN208948751U - A kind of stable type jack - Google Patents
A kind of stable type jack Download PDFInfo
- Publication number
- CN208948751U CN208948751U CN201821398657.8U CN201821398657U CN208948751U CN 208948751 U CN208948751 U CN 208948751U CN 201821398657 U CN201821398657 U CN 201821398657U CN 208948751 U CN208948751 U CN 208948751U
- Authority
- CN
- China
- Prior art keywords
- driving
- holder assembly
- supporting frame
- pedestal
- stable type
- Prior art date
- 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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Abstract
The utility model discloses a kind of stable type jack, including pedestal, rhombic supporting frame, lead screw, fixed top, driving assembly, adjust holder assembly and activity top, the pedestal is equipped with rhombic supporting frame, the hinged end of rhombic supporting frame two sides is equipped with lead screw, the top of the rhombic supporting frame is equipped with fixed top, the activity top is mounted on the top of fixed top, limit card block is installed in the activity top, the two sides of the pedestal are symmetrically installed with driving assembly, driving screw rod is installed in the driving component, adjusting holder assembly is symmetrically arranged with below the driving component, the driving screw rod controls to adjust holder assembly rotation, the adjusting holder assembly, which is submitted, is connected to reinforcement support base, the tension force effect for adjusting holder assembly can prevent jack from continuing to fall, realize jack in the normal use of mud environment, activity Top can be avoided there is a phenomenon where slipping, and is easily installed and dismantles.
Description
[technical field]
The utility model relates to technical field of jacks, especially a kind of technical field of stable type jack.
[background technique]
Jack be it is a kind of use rigidity top lift part as equipment, pushed up in stroke by top bracket or bottom claw
The light and small lifting equipment for rising weight, is the emergency maintenance device of automobile indispensability.The support base of existing car jack is fixed
Motionless, user is in order to jack to be accurately put under vehicle frame, it is necessary to the pedestal of continuous jack for moving.When needs are in mud
When jacking up weight in ground, common jack is placed directly in muddy ground, very heavy when withstand weight, and jack can fall into silt
In mud, weight can not be jacked up, existing jack top braces platform is square face with groove structure, when jack top braces
Platform is easy to make the side skirt of vehicle to deform when withstanding on the side skirt of vehicle, influence the good appearance of vehicle, when jack top braces platform
When withstanding on a certain plane under the suspension of vehicle, due to being that metal and metal directly contact and contact area is smaller, it is easy to happen cunning
The problems such as falling, it is therefore necessary to which a kind of stable type jack is provided.
[utility model content]
The purpose of this utility model is exactly to solve the problems of the prior art, proposes a kind of stable type jack, adjustment seat
The tension force effect of component can prevent jack from continuing to fall, and realize jack in the normal use of mud environment, activity top
It can be avoided there is a phenomenon where slipping, and be easily installed and dismantle.
To achieve the above object, the utility model proposes a kind of stable type jack, including pedestal, rhombic supporting frame,
Lead screw, driving assembly, adjusts holder assembly and activity top at fixed top, and the pedestal is equipped with rhombic supporting frame, the diamond shape
The hinged end of support frame two sides is equipped with lead screw, and the top of the rhombic supporting frame is equipped with fixed top, activity top installation
Limit card block is installed in the top of fixed top, the activity top, the two sides of the pedestal are symmetrically installed with driving group
Part is equipped with driving screw rod in the driving component, adjusting holder assembly, the driving is symmetrically arranged with below the driving component
Screw rod controls to adjust holder assembly rotation, and the adjusting holder assembly, which is submitted, is connected to reinforcement support base.
Preferably, the driving component further includes that support mounting rack and mounting blocks, the support mounting rack are symmetrically installed
Two mounting blocks are symmetrically arranged in the two sides of pedestal, the support mounting rack, the driving screw rod is threadedly coupled with mounting blocks,
The lower end of the driving screw rod is matched through support mounting rack with holder assembly is adjusted, and the lower section of the support mounting rack is symmetrically set
There are two groups of hinge mountings, the adjusting holder assembly is hinged with hinge mounting.
Preferably, the adjusting holder assembly further includes drive connection bar, anti-skid chequer and tension spring, the drive connection bar
One end is hinged with driving assembly, and the other end of the drive connection bar is hinged with support base is reinforced, the reinforcement support base
It is connected by tension spring with drive connection bar close to the end of driving assembly, the vertical sectional shape for reinforcing support base is U-shaped,
The lower end surface for reinforcing support base is equipped with anti-skid chequer.
Preferably, the fixed top is equipped with cross spacing slot and longitudinal spacing slot, the activity top includes card
It frames up, limit strip portion, plate and elastic protecting sleeve, it is described to clamp the plate that bending is extended with below frame, the clamping frame
Lower end surface be equipped with limit strip portion, the plate be equipped with auxiliary stopper groove portion, the plate and clamp frame between formed with
Fixed top matches the card slot of grafting, and the upper surface for clamping frame is coated with elastic protecting sleeve, the elastic protecting sleeve
Upper surface is equipped with anti-skid bulge portion.
Preferably, offering the first mounting groove on the clamping frame, elastic telescopic is installed in first mounting groove
The end of bracket, the elastic telescopic bracket is connected with limit card block, and the lower end surface of the limit card block is hemispherical, the limit
Position fixture block is matched with longitudinal spacing slot.
The utility model has the beneficial effects that the utility model passes through pedestal, rhombic supporting frame, lead screw, fixed top, driving
Component adjusts holder assembly and the first-class cooperation of movable top, can control to adjust the height that holder assembly moves down by driving assembly
Degree, and each adjusting holder assembly is able to carry out independent adjusting, and adaptable, the tension force effect for adjusting holder assembly can prevent
Jack continues to fall, and realizes jack in the normal use of mud environment, and activity top can be avoided there is a phenomenon where slipping,
And it is easily installed and dismantles.
The feature and advantage of the utility model will be described in detail by embodiment combination attached drawing.
[Detailed description of the invention]
Fig. 1 is a kind of structural schematic diagram of stable type jack of the utility model；
Fig. 2 is a kind of overlooking structure diagram of stable type jack of the utility model；
Fig. 3 is a kind of structural schematic diagram of the adjusting holder assembly of stable type jack of the utility model；
Fig. 4 is a kind of structural schematic diagram of the activity top of stable type jack of the utility model；
Fig. 5 is a kind of schematic top plan view of the fixed top of stable type jack of the utility model.
[specific embodiment]
Refering to fig. 1 to Fig. 5, a kind of stable type jack of the utility model, including pedestal 1, rhombic supporting frame 2, lead screw 3,
Fixed top 4, adjusts holder assembly 6 and activity top 7 at driving assembly 5, and the pedestal 1 is equipped with rhombic supporting frame 2, the water chestnut
The hinged end of 2 two sides of shape support frame is equipped with lead screw 3, and the top of the rhombic supporting frame 2 is equipped with fixed top 4, the movable top
First 7 are mounted on the top of fixed top 4, are equipped with limit card block 713 in the activity top 7, the two sides of the pedestal 1 are symmetrical
Driving assembly 5 is installed, driving screw rod 50 is installed, the lower section of the driving component 5 is symmetrically arranged with tune in the driving component 5
Holder assembly 6 is saved, the driving screw rod 50 controls to adjust holder assembly 6 and rotates, and the adjusting holder assembly 6, which is submitted, is connected to reinforcement support base
62.The driving component 5 further includes that support mounting rack 51 and mounting blocks 52, the support mounting rack 51 are symmetrically mounted on pedestal 1
Two sides, two mounting blocks 52 are symmetrically arranged in the support mounting rack 51, the driving screw rod 50 connects with 52 screw thread of mounting blocks
It connects, the lower end of the driving screw rod 50 is matched through support mounting rack 51 with holder assembly 6 is adjusted, the support mounting rack 51
Lower section is symmetrically arranged with two groups of hinge mountings 511, and the adjusting holder assembly 6 is hinged with hinge mounting 511.The adjustment seat
Component 6 further includes drive connection bar 61, anti-skid chequer 63 and tension spring 64, one end and 5 phase of driving assembly of the drive connection bar 61
Hingedly, the other end of the drive connection bar 61 is hinged with support base 62 is reinforced, and the reinforcement support base 62 is close to driving group
The end of part 5 is connected by tension spring 64 with drive connection bar 61, and the vertical sectional shape for reinforcing support base 62 is U-shaped, institute
The lower end surface for reinforcing support base 62 is stated equipped with anti-skid chequer 63.The fixed top 4 is equipped with cross spacing slot 41 and longitudinal spacing
Slot 42, the activity top 7 include clamping frame 71, limit strip portion 72, plate 73 and elastic protecting sleeve 74, the clamping frame 71
Lower section be extended with the plate 73 of bending, the lower end surface for clamping frame 71 is equipped with limit strip portion 72, sets on the plate 73
There is auxiliary stopper groove portion 731, forms the card slots for matching grafting with fixed top 4, institute between the plate 73 and clamping frame 71
The upper surface for stating clamping frame 71 is coated with elastic protecting sleeve 74, and the upper surface of the elastic protecting sleeve 74 is equipped with anti-skid bulge portion
741.The first mounting groove 711 is offered on the clamping frame 71, and elastic telescopic bracket is installed in first mounting groove 711
712, the end of the elastic telescopic bracket 712 is connected with limit card block 713, and the lower end surface of the limit card block 713 is hemisphere
Shape, the limit card block 713 are matched with longitudinal spacing slot 42.
Utility model works process:
A kind of working principle of stable type jack of the utility model are as follows: pass through pedestal, rhombic supporting frame, lead screw, fixation
Top, adjusts holder assembly and the first-class cooperation of movable top at driving assembly, and it is downward can to control to adjust holder assembly by driving assembly
Mobile height, and each adjusting holder assembly is able to carry out independent adjusting, it is adaptable, adjust the tension force effect of holder assembly
It can prevent jack from continuing to fall, realize jack in the normal use of mud environment, activity top, which can be avoided, to be slided
De- phenomenon, and be easily installed and dismantle, in use, rotated by driving screw rod 50 to be screwed down control drive connection bar 61,
Reinforce the ground that first contacts far from one end of tension spring 64 of support base 62, until reinforce the lower end surface of support base 62 completely with ground phase
Contact during activity 7 uses of top, is directly inserted on fixed top 4, wherein limit strip portion 72 and cross spacing slot
The clamping of 41 phases, limit card block 713 and longitudinal spacing slot 42 are clamped.
Above-described embodiment is the explanation to the utility model, is not the restriction to the utility model, and any pair of sheet is practical new
Scheme after type simple transformation belongs to the protection scope of the utility model.
Claims (5)
1. a kind of stable type jack, it is characterised in that: including pedestal (1), rhombic supporting frame (2), lead screw (3), fixed top
(4), driving assembly (5), adjusting holder assembly (6) and activity top (7), the pedestal (1) are equipped with rhombic supporting frame (2), institute
The hinged end for stating rhombic supporting frame (2) two sides is equipped with lead screw (3), and the top of the rhombic supporting frame (2) is equipped with fixed top
(4), the activity top (7) is mounted on the top of fixed top (4), is equipped with limit card block in the activity top (7)
(713), the two sides of the pedestal (1) are symmetrically installed with driving assembly (5), and the driving component is equipped with driving screw rod on (5)
(50), it is symmetrically arranged with below the driving component (5) and adjusts holder assembly (6), the driving screw rod (50) controls to adjust seat group
Part (6) rotation, the adjusting holder assembly (6), which submits to be connected to, reinforces support base (62).
2. a kind of stable type jack as described in claim 1, it is characterised in that: the driving component (5) further includes support
Mounting rack (51) and mounting blocks (52), support mounting rack (51) are symmetrically mounted on the two sides of pedestal (1), the support installation
Two mounting blocks (52) are symmetrically arranged in frame (51), the driving screw rod (50) is threadedly coupled with mounting blocks (52), the driving
The lower end of screw rod (50) is matched through support mounting rack (51) with holder assembly (6) are adjusted, under the support mounting rack (51)
Side is symmetrically arranged with two groups of hinge mountings (511), and the adjusting holder assembly (6) is hinged with hinge mounting (511).
3. a kind of stable type jack as described in claim 1, it is characterised in that: the adjusting holder assembly (6) further includes driving
Dynamic connecting rod (61), anti-skid chequer (63) and tension spring (64), one end and the driving assembly (5) of the drive connection bar (61) are mutually cut with scissors
It connects, the other end of the drive connection bar (61) is hinged with support base (62) are reinforced, and the reinforcement support base (62) is close to drive
The end of dynamic component (5) is connected by tension spring (64) with drive connection bar (61), the longitudinal section shape for reinforcing support base (62)
Shape is U-shaped, and the lower end surface for reinforcing support base (62) is equipped with anti-skid chequer (63).
4. a kind of stable type jack as described in claim 1, it is characterised in that: the fixed top (4) is equipped with laterally
Limiting slot (41) and longitudinal spacing slot (42), the activity top (7) include clamping frame (71), limit strip portion (72), plate
(73) and elastic protecting sleeve (74), described to clamp the plate (73) that bending is extended with below frame (71), the clamping frame (71)
Lower end surface be equipped with limit strip portion (72), the limit strip portion (72) matches with cross spacing slot (41), the plate
(73) auxiliary stopper groove portion (731) are equipped with, are formed between the plate (73) and clamping frame (71) and fixed top (4) matching
The card slot of grafting is closed, the upper surface for clamping frame (71) is coated with elastic protecting sleeve (74), the elastic protecting sleeve (74)
Upper surface is equipped with anti-skid bulge portion (741).
5. a kind of stable type jack as claimed in claim 4, it is characterised in that: offer first on the clamping frame (71)
Mounting groove (711), first mounting groove (711) is interior to be equipped with elastic telescopic bracket (712), the elastic telescopic bracket
(712) end is connected with limit card block (713), and the lower end surface of the limit card block (713) is hemispherical, the limit card block
(713) it is matched with longitudinal spacing slot (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821398657.8U CN208948751U (en) | 2018-08-29 | 2018-08-29 | A kind of stable type jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821398657.8U CN208948751U (en) | 2018-08-29 | 2018-08-29 | A kind of stable type jack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208948751U true CN208948751U (en) | 2019-06-07 |
Family
ID=66736121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821398657.8U Expired - Fee Related CN208948751U (en) | 2018-08-29 | 2018-08-29 | A kind of stable type jack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208948751U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109019395A (en) * | 2018-08-29 | 2018-12-18 | 海盐佳业机械工具有限公司 | A kind of stable type jack |
-
2018
- 2018-08-29 CN CN201821398657.8U patent/CN208948751U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109019395A (en) * | 2018-08-29 | 2018-12-18 | 海盐佳业机械工具有限公司 | A kind of stable type jack |
| CN109019395B (en) * | 2018-08-29 | 2023-11-21 | 海盐佳业机械工具有限公司 | Stable jack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190607 Termination date: 20200829 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |