CN209605988U - A kind of cast dynamometer - Google Patents
A kind of cast dynamometer Download PDFInfo
- Publication number
- CN209605988U CN209605988U CN201920385017.1U CN201920385017U CN209605988U CN 209605988 U CN209605988 U CN 209605988U CN 201920385017 U CN201920385017 U CN 201920385017U CN 209605988 U CN209605988 U CN 209605988U
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- link
- slot
- outer cylinder
- hook
- side wall
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Abstract
The utility model discloses a kind of cast dynamometers, belong to dynamometer field, it includes outer cylinder and inner cylinder, inner cylinder bottom end is connected with link and hook, and the link side is provided with link block, the link slot being adapted to link block is offered on the outer tube side wall, when the hook on link by disassembling, the link block is embedded in link slot, and the hook is abutted with outer tube side wall, and the sum of thickness of the outer cylinder and hook is minimum.The utility model has while not influencing the storage of cast dynamometer, and hook is effectively avoided to occur to lose the effect being difficult to so as to cause device to object progress dynamometry.
Description
Technical field
The utility model relates to dynamometer field, in particular to a kind of cast dynamometer.
Background technique
Using the resilient support of metal indicate scale to the size of measuring force instrument be referred to as dynamometer, dynamometry in respect of
A variety of different structural forms, but its major part is mostly to be bent flexible steel disc or spring.
As shown in Figure of description 1, cast dynamometer is made of inner cylinder 2 and outer cylinder 1 in the prior art, and inner cylinder 2 is set in
It is sliding connection in outer cylinder 1 and between outer cylinder 1, is connected between 2 roof of inner cylinder and outer cylinder 1 by spring 23 and (is not shown in figure
Out).1 side wall of outer cylinder is provided with graduation mark 14 along its length, and 2 side wall of inner cylinder is connected with pointer, and the bottom end of inner cylinder 2 is connected with
It is fixed with link 211, hook 3 is hung on link 211, is detachably connected between hook 3 and link 211.It will be to be measured in measurement
The object of amount is hung on hook 3, and 3 pulling inner cylinder 2 of hook moves down, and the pointer being connected on inner cylinder 2 corresponds to the difference of graduation mark 14
Scale measures the weight of object.
It is above-mentioned that following defect exists in the prior art: tubular dynamometer without using when, can by the way that link is removed, with
Box body storage space required for tubular dynamometer is saved, still, since hook and link are split type connection, once hook hair
Raw to lose, then entire cast dynamometer is difficult with, this problems demand solves.
Utility model content
In view of the deficienciess of the prior art, having the purpose of this utility model is to provide a kind of cast dynamometer
While not influencing the storage of cast dynamometer, effectively avoids hook that loss occurs and be difficult to survey object so as to cause device
The effect of power.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of cast dynamometer, including outer cylinder and inner cylinder, inner cylinder bottom end are connected with link and hook, it is characterised in that: institute
It states link side and is provided with link block, the link slot being adapted to link block is offered on the outer tube side wall, the hook is by hanging
When disassembling on ring, the link block is embedded in link slot, and the hook is abutted with outer tube side wall, the outer cylinder and hook
The sum of thickness minimum.
Link block is embedded in link slot, due to outer cylinder after linking up with by removing on link by using above-mentioned technical proposal
It abuts with hook side wall, and is bonded due to linking up at this time with outer barrel side wall, be not easy in addition to occupy more space, while will hook
The case where directly it is linked together with outer cylinder after disassembling, hook is effectively avoided to lose so as to cause failure of apparatus.
The utility model is further arranged to: it is connected between the inner cylinder bottom end and link by attachment base, the link
It is rotation connection between attachment base, to be detachably connected between the attachment base, is connected between the hook and attachment base
Connection chain.
By using above-mentioned technical proposal, due to being rotation connection between link and attachment base, link can be rotated to certain
Angle can reduce the space of the occupied length direction of link, and due to being detachably to connect between attachment base and inner cylinder bottom wall
It connects, its occupied space can also be reduced by the way that attachment base integral demounting gets off, and will link up with and connect by connection chain
Seat links together, and is also not susceptible to lose after attachment base is disassembled.
The utility model is further arranged to: non-slip mat is connected on the cell wall of the link slot, between the non-slip mat
It is formed with card slot, the card slot in a ring, is provided with snap ring on the link block side wall, the link block is embedded in link slot
When, the snap ring is embedded in card slot.
By using above-mentioned technical proposal, when link block is placed in link slot, snap ring is embedded in card slot, simultaneously because setting
Non-slip mat in card slot two sides all has biggish frictional force to link block side wall and snap ring, while limiting to snap ring, makes
Link block is not easy by being detached from link slot.
The utility model is further arranged to: the outer cylinder is connected with hand-held part, the hand-held part far from the side of link
It is slid along outer tube side wall length direction.
By using above-mentioned technical proposal, when weighing to object, lift hand-held part to weigh to object.
Simultaneously because being sliding connection between hand-held part and outer tube side wall, enable hand-held part sliding along outer cylinder length direction after device use
It moves, reduces the sum of hand-held part and the length of outer cylinder, to reduce device integrally occupied space.
The utility model is further arranged to: the outer cylinder lateral wall is located at scale slot two sides and offers along its length
Slippage slot, the hand-held part both ends are connected with sliding block, and the sliding block is embedded in slippage slot, and the sliding block and slippage slot it
Between for sliding connection.
By using above-mentioned technical proposal, sliding block is embedded to be moved up and down in slippage slot, when hand-held part and outer cylinder roof are supported
It is minimum to reach the sum of length of hand-held part and outer cylinder when connecing, hand-held part pair can be passed through when slide block movement to slippage slot top
Object measures.
The utility model is further arranged to: the hand-held part includes handhold part and the connection for being connected to handhold part both ends
Portion, the sliding block are connected to the one end of interconnecting piece far from handhold part, and the diameter of the handhold part is greater than the diameter of interconnecting piece.
By using above-mentioned technical proposal, when handhold part has biggish diameter, gripping sense is more comfortable, is not easy to tire out
Hand.
The utility model is further arranged to: the side of the handhold part towards outer cylinder roof is formed with gripping groove.
By using above-mentioned technical proposal, gripping groove cooperates with the handhold part that is relatively large in diameter, further increases relaxing of using
Suitable sense.
The utility model is further arranged to: the inner cylinder side wall is provided with guide part, the outer cylinder along its length
Guide groove is offered on side wall, the guide part is embedded in guide groove.
By using above-mentioned technical proposal, guide part is embedded in guide groove, to the process of inner barrel and outer barrel Relative sliding into
Row limitation, effectively reduces the case where inner cylinder rotates.
In conclusion the utility model has the following beneficial effects:
1. by the setting of link block and link slot being arranged on hook, can hook without using when connect
On outer tube side wall, reduce the possibility that hook is lost；
2. further decreasing the possibility that hook is lost by the connection chain being connected between attachment base and hook；
3. by the slippage slot being provided on outer tube side wall and the sliding block being arranged on hand-held part, reduce hand-held part and outer
Bucket length and, to store.
Detailed description of the invention
Fig. 1 is in the prior art for embodying whole structural schematic diagram；
Fig. 2 is in the utility model for embodying whole structural schematic diagram；
Fig. 3 is the perspective view of the explosion in the utility model for connection relationship between link block and link slot；
Fig. 4 is the portion A enlarged drawing in Fig. 3；
Fig. 5 is in the utility model for embodying the diagrammatic cross-section of outer cylinder Yu inner cylinder connection relationship；
Fig. 6 is the portion B enlarged drawing in Fig. 5.
In figure, 1, outer cylinder；11, link slot；111, non-slip mat；112, card slot；12, slippage slot；13, guide groove；14, scale
Line；2, inner cylinder；21, attachment base；211, link；212, connection chain；22, guide part；23, spring；3, it links up with；31, link block；
311, snap ring；4, hand-held part；41, interconnecting piece；411, sliding block；42, handhold part；421, gripping groove.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment:
As shown in Fig. 2, a kind of cast dynamometer, including outer cylinder 1 and inner cylinder 2, inner cylinder 2 are set in inside outer cylinder 1, and interior
It is sliding connection between cylinder 2 and outer cylinder 1.2 bottom wall of inner cylinder is connected with link 211 and hook 3 by attachment base 21, and hook 3 is hooked in
In link 211, outer cylinder 1 is connected with hand-held part 4 far from one end of link 211, and hand-held part 4 includes handhold part 42 and is connected to portable
The interconnecting piece 41 of 42 two sides of portion, handhold part 42 is connected on outer cylinder 1 by interconnecting piece 41, when weighing to object, by object
It hangs on hook 3, hand-held handhold part 42 weighs to object.
As shown in Figures 2 and 3,3 sides of hook are located at graduation mark 14 integrally formed with link block 31, on 1 side wall of outer cylinder and carry on the back
Face offers link slot 11, link up with 3 without using when, will hook 3 by being taken out in link 211, link block 31, which is embedded, to be connected
In slot 11, at this time link up with 3 and outer cylinder 1 between with a thickness of minimum.It is bonded on the cell wall of link slot 11 by super glue anti-
Skidding 111, non-slip mat 111 are rubber pad material, offer annular slot 112 in non-slip mat 111, one on the side wall of link block 31
It is body formed to have snap ring 311.During link block 31 is placed in link slot 11, snap ring 311 is close with non-slip mat 111 first
Non-slip mat 111 at 11 notch of link slot contacts, and since non-slip mat 111 is rubber material, can occur after being squeezed by snap ring 311
Deformation enables link block 31 continue inwardly to move in the insertion card slot 112 of snap ring 311, and the two sides of snap ring 311 are respectively by from anti-
The frictional force and position-limiting action of skidding 111 are not easy effectively to avoid hook 3 there is a situation where losing by removing in link slot 11, with
Just the normal use of dynamometer.
As depicted in figs. 1 and 2, link 211 is threaded through in attachment base 21, and is to turn between link 211 and attachment base 21
Dynamic connection, is detachably connected between attachment base 21 and inner cylinder 2 by screw thread, the company of being fixedly connected between attachment base 21 and hook 3
Chain link 212.Due to being rotation connection between link 211 and attachment base 21, when storing dynamometer entirety, by link 211 by erecting
Straight state turns to the sum of the length for effectively reducing outer cylinder 1 Yu link 211 in the horizontal direction, to reduce storage required for it
Space.Simultaneously as can be further decreased by removing attachment base 21 between attachment base 21 and inner cylinder 2 to be detachably connected
The sum of itself and the length of outer cylinder 1.And due to being connected between hook 3 and attachment base 21 by connection chain 212,3 will linked up with
When removing, hook 3 still links together with attachment base 21, further avoids the possibility that hook 3 is lost.
As shown in Figure 5 and Figure 6, interconnecting piece 41 is connected separately with sliding block 411,1 side wall of outer cylinder far from one end of handhold part 42
Upper to offer the slippage slot 12 slid for sliding block 411 positioned at 14 two sides of graduation mark, sliding block 411 is in T-shape, and slippage slot 12
Slot bottom and groove top are identical as the shape of 411 bottom wall of sliding block and roof.When dynamometer without using when, enable push handhold part 42 to
Sliding block 411 is abutted with the slot bottom of slippage slot 12, and the sum of hand-held part 4 and the length of outer cylinder 1 are minimum at this time, to carry out to dynamometer
Storage pulls hand-held part 4 to abut to sliding block 411 with 12 roof of slippage slot when needing to carry out tensile test, can be by lifting
Handhold part 42 carries out tensile test.The diameter of handhold part 42 is greater than the diameter of interconnecting piece 41, and handhold part 42 is pushed up towards outer cylinder 1
The side of wall offers multiple gripping grooves 421, effectively improves use feeling when tensile test, makes in order to avoid 42 diameter of handhold part is too small
The case where at tired hand.
As shown in fig. 6,2 side wall of inner cylinder is fixedly connected with guide part 22,1 inner sidewall of outer cylinder offers along its length is led
To slot 13, guide part 22 is embedded in guide groove 13.It is connected due to passing through spring 23 between inner cylinder 2 and outer cylinder 1, about 2 inner cylinder
Easily twisting occurs for spring 23 so that damage, therefore adds guide part 22 and guide groove 13 during sliding, and guide part 22 is along leading
It is slid to slot 13, makes interior bucket sliding up and down along the vertical direction, to reduce a possibility that spring 23 is damaged due to twisting.
The implementation principle of above-described embodiment are as follows: dynamometer without using when, will hook 3 by being removed on link 211, enable connection
Snap ring 311 built in link slot 11 is inserted into the link block 31 for linking up with 3 formula rows and is embedded in card slot 112, pushes handhold part 42 to sliding block 411
It is abutted with the slot bottom of sliding slot, to be stored to dynamometer.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of cast dynamometer, including outer cylinder (1) and inner cylinder (2), inner cylinder (2) bottom end is connected with link (211) and hook
(3), it is characterised in that: link (211) side is provided with link block (31), is offered and is connected on outer cylinder (1) side wall
The link slot (11) of block (31) adaptation is connect, when the hook (3) on link (211) by disassembling, the link block (31) is embedding
It is located in link slot (11), the hook (3) abuts with outer cylinder (1) side wall, the sum of the thickness of the outer cylinder (1) and hook (3)
It is minimum.
2. a kind of cast dynamometer according to claim 1, it is characterised in that: inner cylinder (2) bottom end and link (211)
Between by attachment base (21) be connected, between the link (211) and attachment base (21) for be rotatablely connected, the attachment base (21)
Between to be detachably connected, be connected with connection chain (212) between hook (3) and the attachment base (21).
3. a kind of cast dynamometer according to claim 2, it is characterised in that: connected on the cell wall of the link slot (11)
Have non-slip mat (111), be formed with card slot (112) between the non-slip mat (111), the card slot (112) in a ring, the connection
It is provided with snap ring (311) on block (31) side wall, the link block (31) is embedded when link slot (11) is interior, the snap ring (311)
It is embedded in card slot (112).
4. a kind of cast dynamometer according to claim 3, it is characterised in that: the outer cylinder (1) is far from link (211)
Side is connected with hand-held part (4), and the hand-held part (4) slides along outer cylinder (1) side wall length direction.
5. a kind of cast dynamometer according to claim 4, it is characterised in that: outer cylinder (1) lateral wall is located at scale
Slot two sides offer slippage slot (12) along its length, and hand-held part (4) both ends are connected with sliding block (411), the sliding block
(411) it is embedded in slippage slot (12), and is sliding connection between the sliding block (411) and slippage slot (12).
6. a kind of cast dynamometer according to claim 5, it is characterised in that: the hand-held part (4) includes handhold part
(42) and it is connected to the interconnecting piece (41) at handhold part (42) both ends, the sliding block (411) is connected to interconnecting piece (41) far from portable
The one end in portion (42), the diameter of the handhold part (42) are greater than the diameter of interconnecting piece (41).
7. a kind of cast dynamometer according to claim 6, it is characterised in that: the handhold part (42) is towards outer cylinder (1)
The side of roof is formed with gripping groove (421).
8. a kind of cast dynamometer according to claim 7, it is characterised in that: inner cylinder (2) side wall is square along its length
It to being provided with guide part (22), is offered guide groove (13) on outer cylinder (1) side wall, the guide part (22), which is embedded, to be oriented to
In slot (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920385017.1U CN209605988U (en) | 2019-03-25 | 2019-03-25 | A kind of cast dynamometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920385017.1U CN209605988U (en) | 2019-03-25 | 2019-03-25 | A kind of cast dynamometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209605988U true CN209605988U (en) | 2019-11-08 |
Family
ID=68406837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920385017.1U Active CN209605988U (en) | 2019-03-25 | 2019-03-25 | A kind of cast dynamometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209605988U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113639900A (en) * | 2021-08-19 | 2021-11-12 | 临夏回族自治州计量测试检定所 | Dynamometer and display method |
| CN114389094A (en) * | 2021-12-15 | 2022-04-22 | 深圳市欣翔辉电子有限公司 | High leakproofness power binary channels adapter |
-
2019
- 2019-03-25 CN CN201920385017.1U patent/CN209605988U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113639900A (en) * | 2021-08-19 | 2021-11-12 | 临夏回族自治州计量测试检定所 | Dynamometer and display method |
| CN114389094A (en) * | 2021-12-15 | 2022-04-22 | 深圳市欣翔辉电子有限公司 | High leakproofness power binary channels adapter |
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